/* roulang page: index */
:root{
  --green:#18B87A;
  --green-dark:#0E8C5B;
  --lime:#D8F34A;
  --coral:#FF6B4A;
  --yellow:#F7D046;
  --ink:#151A1B;
  --ink-soft:#2A3231;
  --muted:#6B7472;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --line:rgba(21,26,27,.08);
  --line-strong:rgba(21,26,27,.14);
  --radius-xl:28px;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow:0 16px 40px rgba(21,26,27,.08);
  --shadow-hover:0 24px 56px rgba(21,26,27,.13);
  --shadow-green:0 20px 60px rgba(24,184,122,.18);
  --grad-brand:linear-gradient(105deg,#18B87A 0%,#7FD64E 48%,#D8F34A 100%);
  --grad-hot:linear-gradient(105deg,#FF6B4A 0%,#F7A046 60%,#F7D046 100%);
  --grad-ink:linear-gradient(140deg,#151A1B 0%,#12352A 70%,#0E5C42 100%);
  --container:1240px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --num-font:"DIN Alternate","Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .2s ease}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
svg{display:block}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section-tight{padding:60px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:clamp(26px,3.6vw,40px);line-height:1.2;font-weight:800;letter-spacing:-.02em}
.section-head p{color:var(--muted);font-size:15px;margin-top:8px;max-width:560px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--green-dark);text-transform:uppercase}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--green)}

/* 顶部活动条 */
.promo-bar{
  background:var(--grad-brand);
  color:var(--ink);
  min-height:38px;
  display:flex;
  align-items:center;
  position:relative;
  z-index:120;
}
.promo-inner{display:flex;align-items:center;justify-content:center;gap:14px;padding:7px 52px 7px 24px;width:100%;max-width:var(--container);margin:0 auto;font-size:13.5px;font-weight:600;flex-wrap:wrap}
.promo-tag{background:rgba(21,26,27,.9);color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;letter-spacing:.04em}
.promo-time{display:inline-flex;align-items:center;gap:6px;font-family:var(--num-font);font-variant-numeric:tabular-nums}
.promo-time b{background:rgba(255,255,255,.62);border-radius:8px;padding:1px 7px;min-width:30px;text-align:center;font-size:13px}
.promo-link{font-weight:800;border-bottom:2px solid rgba(21,26,27,.55);padding-bottom:1px}
.promo-link:hover{color:var(--green-dark)}
.promo-close{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.5);color:var(--ink);transition:.2s;
}
.promo-close:hover{background:#fff;transform:translateY(-50%) rotate(90deg)}
.promo-bar.is-hidden{display:none}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,247,242,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad-brand);
  display:grid;place-items:center;position:relative;overflow:hidden;
  box-shadow:0 8px 18px rgba(24,184,122,.28);
}
.logo-mark::after{content:"";position:absolute;right:-10px;bottom:-12px;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.38)}
.logo-mark svg{position:relative;z-index:1}
.logo-text{font-size:19px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.logo-text span{color:var(--green-dark)}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:6px;flex:1}
.site-nav a{
  font-size:15px;font-weight:600;color:var(--ink-soft);
  padding:9px 14px;border-radius:999px;white-space:nowrap;transition:.2s;
}
.site-nav a:hover{background:rgba(24,184,122,.1);color:var(--green-dark)}
.site-nav a.active{background:var(--ink);color:#fff}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.count-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;background:#fff;
  border:1px solid var(--line-strong);font-size:13px;font-weight:700;color:var(--ink-soft);
  font-variant-numeric:tabular-nums;
}
.count-pill i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(255,107,74,.16);animation:pulse 1.8s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(255,107,74,.05)}}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:15px;
  padding:12px 24px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--grad-hot);color:#fff;box-shadow:0 10px 24px rgba(255,107,74,.28)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 32px rgba(255,107,74,.34)}
.btn-primary:active{transform:scale(.98)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(24,184,122,.25)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(24,184,122,.08);border-color:rgba(24,184,122,.38);transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:var(--ink);box-shadow:0 12px 26px rgba(216,243,74,.36)}
.btn-lime:hover{transform:translateY(-2px);filter:brightness(1.03)}
.btn-sm{padding:9px 18px;font-size:14px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line-strong);
  background:#fff;place-items:center;flex-shrink:0;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{transform:rotate(45deg);top:0}
.nav-toggle.is-open span::after{transform:rotate(-45deg);top:0}

/* 首屏 */
.hero{position:relative;padding:56px 0 72px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.16;
  filter:saturate(1.1);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(58% 70% at 12% 18%,rgba(246,247,242,.96) 0%,rgba(246,247,242,.72) 46%,rgba(246,247,242,.2) 100%),
    radial-gradient(46% 56% at 92% 78%,rgba(216,243,74,.3) 0%,rgba(246,247,242,0) 70%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.14fr .86fr;gap:56px;align-items:center}
.hero-copy .status-tag{
  display:inline-flex;align-items:center;gap:8px;background:rgba(24,184,122,.12);
  color:var(--green-dark);border:1px solid rgba(24,184,122,.25);
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:20px;
}
.hero-copy .status-tag i{width:7px;height:7px;border-radius:50%;background:var(--green)}
.hero h1{
  font-size:clamp(34px,5.2vw,64px);
  line-height:1.12;font-weight:800;letter-spacing:-.03em;
  margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--green-dark);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:10px;background:rgba(216,243,74,.6);z-index:-1;border-radius:4px}
.hero-sub{font-size:clamp(16px,1.6vw,19px);color:var(--ink-soft);max-width:540px;line-height:1.75;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-badge{
  background:rgba(255,255,255,.86);border:1px solid var(--line);
  border-radius:16px;padding:12px 18px;min-width:128px;
  box-shadow:0 8px 22px rgba(21,26,27,.05);
}
.stat-badge strong{display:block;font-family:var(--num-font);font-size:23px;font-weight:800;line-height:1.2;letter-spacing:-.01em}
.stat-badge strong small{font-size:12px;font-weight:700;margin-left:3px;color:var(--muted)}
.stat-badge span{font-size:12.5px;color:var(--muted)}
.hero-visual{display:flex;justify-content:center}
.phone-card{
  position:relative;width:min(360px,100%);aspect-ratio:3/4;
  border-radius:30px;overflow:hidden;box-shadow:var(--shadow-green);
  border:6px solid #fff;background:#dfe7e1;
}
.phone-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.phone-card:hover img{transform:scale(1.045)}
.phone-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,26,27,.06) 0%,rgba(21,26,27,0) 38%,rgba(21,26,27,.72) 100%)}
.play-big{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:76px;height:76px;border-radius:50%;
  background:rgba(255,255,255,.94);display:grid;place-items:center;
  box-shadow:0 14px 36px rgba(21,26,27,.26);transition:.25s;
}
.play-big svg{margin-left:4px}
.phone-card:hover .play-big{transform:translate(-50%,-50%) scale(1.09);background:var(--lime)}
.phone-meta{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:10px}
.phone-meta h3{font-size:16px;font-weight:700;line-height:1.4}
.phone-meta p{font-size:12.5px;opacity:.82}
.badge-glass{
  display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);
  color:#fff;padding:5px 11px;border-radius:999px;backdrop-filter:blur(4px);white-space:nowrap;
}
.badge-duration{position:absolute;right:16px;top:16px;z-index:2;background:rgba(21,26,27,.7);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.badge-hot{position:absolute;left:16px;top:16px;z-index:2;background:var(--yellow);color:var(--ink);font-size:12px;font-weight:800;padding:4px 11px;border-radius:999px}

/* 片段卡 */
.clip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.clip-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:#dde5df;
  aspect-ratio:3/4;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;
  display:block;
}
.clip-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.clip-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,26,27,.08) 0%,rgba(21,26,27,0) 40%,rgba(21,26,27,.8) 100%)}
.clip-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.clip-card:hover img{transform:scale(1.06)}
.clip-body{position:absolute;left:16px;right:16px;bottom:16px;z-index:2;color:#fff}
.clip-body h3{font-size:16px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.clip-tags{display:flex;gap:6px;flex-wrap:wrap}
.clip-tag{font-size:11.5px;font-weight:700;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);padding:3px 9px;border-radius:999px}
.clip-play{
  position:absolute;left:50%;top:46%;transform:translate(-50%,-50%) scale(.86);z-index:2;
  width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.9);
  display:grid;place-items:center;opacity:0;transition:.25s;
}
.clip-card:hover .clip-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.clip-play svg{margin-left:3px}
.clip-duration{position:absolute;right:14px;top:14px;z-index:2;background:rgba(21,26,27,.68);color:#fff;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px}

/* 种草清单 */
.tabs{display:flex;gap:8px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px}
.tab-btn{padding:9px 20px;border-radius:999px;font-size:14px;font-weight:700;color:var(--muted);transition:.2s}
.tab-btn:hover{color:var(--green-dark);background:rgba(24,184,122,.08)}
.tab-btn.active{background:var(--ink);color:#fff}
.pick-panel{display:none}
.pick-panel.active{display:grid}
.pick-grid{grid-template-columns:1.35fr 1fr;gap:22px;align-items:stretch}
.pick-main{
  background:#fff;border-radius:var(--radius-xl);border:1px solid var(--line);
  overflow:hidden;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;
  transition:transform .25s ease,box-shadow .25s ease;
}
.pick-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.pick-main .pick-img{position:relative;min-height:290px;overflow:hidden}
.pick-main .pick-img img{width:100%;height:100%;object-fit:cover}
.pick-main .pick-img .badge-abs{position:absolute;left:14px;top:14px;background:var(--coral);color:#fff;font-size:12px;font-weight:800;padding:5px 12px;border-radius:999px}
.pick-main .pick-content{padding:28px 26px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.pick-main .pick-content h3{font-size:22px;line-height:1.35;font-weight:800}
.pick-main .pick-content p{font-size:14.5px;color:var(--muted);line-height:1.75}
.param-row{display:flex;flex-wrap:wrap;gap:8px}
.param{font-size:12px;font-weight:700;color:var(--green-dark);background:rgba(24,184,122,.1);border-radius:999px;padding:5px 11px}
.pick-side{display:grid;gap:22px;grid-template-rows:1fr 1fr}
.pick-mini{
  background:#fff;border-radius:var(--radius-lg);border:1px solid var(--line);
  padding:16px;display:flex;gap:16px;align-items:center;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.pick-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.pick-mini img{width:104px;height:112px;object-fit:cover;border-radius:16px;flex-shrink:0}
.pick-mini h4{font-size:16px;line-height:1.4;font-weight:700;margin-bottom:6px}
.pick-mini p{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-link{font-size:13px;font-weight:800;color:var(--green-dark);display:inline-flex;align-items:center;gap:5px}
.mini-link:hover{gap:9px}

/* 资讯 */
.news-section{background:linear-gradient(180deg,rgba(24,184,122,.055) 0%,rgba(246,247,242,0) 68%)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;display:flex;flex-direction:column;gap:12px;
  box-shadow:0 8px 26px rgba(21,26,27,.05);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(24,184,122,.32)}
.news-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.news-cat{font-size:12px;font-weight:800;color:var(--green-dark);background:rgba(24,184,122,.12);border-radius:999px;padding:4px 11px}
.news-date{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-card h3{font-size:18px;line-height:1.5;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:800;color:var(--ink);padding-top:6px}
.news-card:hover .news-more{color:var(--green-dark);gap:10px}
.empty-state{
  grid-column:1/-1;background:#fff;border:1px dashed var(--line-strong);border-radius:var(--radius-lg);
  padding:52px 24px;text-align:center;color:var(--muted);
}
.empty-state strong{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}
.empty-icon{width:54px;height:54px;margin:0 auto 14px;border-radius:16px;background:rgba(24,184,122,.1);display:grid;place-items:center}

/* 口碑 */
.review-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:thin}
.review-track::-webkit-scrollbar{height:6px}
.review-track::-webkit-scrollbar-thumb{background:rgba(21,26,27,.16);border-radius:99px}
.review-card{
  flex:0 0 320px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);transition:transform .25s ease;
}
.review-card:hover{transform:translateY(-4px)}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:var(--grad-brand);font-size:16px;flex-shrink:0}
.avatar.c2{background:var(--grad-hot)}
.avatar.c3{background:linear-gradient(135deg,#151A1B,#0E8C5B)}
.avatar.c4{background:linear-gradient(135deg,#7FD64E,#18B87A)}
.review-head strong{display:block;font-size:15px}
.review-head span{font-size:12.5px;color:var(--muted)}
.stars{display:flex;gap:2px;margin-bottom:12px}
.stars svg{width:15px;height:15px;fill:var(--yellow)}
.review-card p{font-size:14.5px;line-height:1.8;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:14px}
.review-tag{font-size:12px;font-weight:700;color:var(--green-dark);background:rgba(24,184,122,.1);padding:4px 11px;border-radius:999px}
.score-board{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 24px;box-shadow:var(--shadow);flex-wrap:wrap}
.score-board .num{font-family:var(--num-font);font-size:40px;font-weight:800;line-height:1}
.score-board .num small{font-size:14px;color:var(--muted);font-weight:600}
.score-bars{flex:1;min-width:200px;display:grid;gap:6px}
.bar-row{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.bar{flex:1;height:6px;border-radius:99px;background:rgba(21,26,27,.08);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--grad-brand)}

/* 跟买 CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  background:var(--grad-brand);color:var(--ink);
  padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--shadow-green);
}
.cta-band::before{content:"";position:absolute;right:-60px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.28)}
.cta-band::after{content:"";position:absolute;left:34%;bottom:-120px;width:220px;height:220px;border-radius:50%;border:22px solid rgba(255,255,255,.16)}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:clamp(24px,3.2vw,36px);line-height:1.25;font-weight:800;letter-spacing:-.02em}
.cta-band p{margin-top:10px;font-size:15px;max-width:520px;font-weight:500}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
.cta-band .btn-dark:hover{background:#22302c}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:48px;align-items:start}
.faq-intro h2{font-size:clamp(26px,3.4vw,38px);line-height:1.22;font-weight:800;margin-bottom:14px}
.faq-intro p{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:22px}
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 6px 18px rgba(21,26,27,.04);transition:background .2s ease,border-color .2s ease}
.faq-item[open]{background:rgba(24,184,122,.055);border-color:rgba(24,184,122,.3)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:rgba(21,26,27,.06);display:grid;place-items:center;transition:.25s}
.faq-item[open] summary .chev{transform:rotate(180deg);background:var(--green);color:#fff}
.faq-item .faq-a{padding:0 22px 20px;font-size:14.8px;line-height:1.85;color:var(--ink-soft)}

/* 页脚 */
.site-footer{background:var(--grad-ink);color:#D8E2DD;margin-top:20px;position:relative}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-brand)}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 46px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(216,226,221,.72);margin-top:16px;max-width:310px}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;letter-spacing:.06em;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(216,226,221,.76)}
.footer-col a:hover{color:var(--lime)}
.footer-cta-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:22px}
.footer-cta-card strong{display:block;font-size:16px;color:#fff;margin-bottom:8px}
.footer-cta-card p{font-size:13px;line-height:1.7;color:rgba(216,226,221,.7);margin-bottom:16px}
.footer-cta-card .btn{width:100%}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(216,226,221,.6)}
.footer-bottom a{color:rgba(216,226,221,.8)}
.footer-bottom a:hover{color:var(--lime)}
.footer-notes{display:flex;gap:18px;flex-wrap:wrap}

/* 动画 */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}

/* 响应式 */
@media (max-width:1100px){
  .site-nav a{padding:8px 11px;font-size:14px}
  .nav-wrap{gap:16px}
  .count-pill{display:none}
  .clip-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-cta-card{grid-column:1/-1}
}
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-visual{order:-1}
  .phone-card{width:min(330px,88%);margin:0 auto}
  .pick-grid{grid-template-columns:1fr}
  .pick-main{grid-template-columns:1fr}
  .pick-main .pick-img{min-height:220px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .section{padding:64px 0}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 30px}
}
@media (max-width:820px){
  .nav-toggle{display:grid}
  .site-nav{
    position:fixed;left:0;right:0;top:112px;bottom:0;
    background:var(--bg);border-top:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:6px;
    padding:20px 22px 40px;margin:0;overflow-y:auto;
    transform:translateY(-8px);opacity:0;visibility:hidden;transition:.25s ease;
    box-shadow:0 24px 40px rgba(21,26,27,.1);
  }
  .site-nav.is-open{transform:none;opacity:1;visibility:visible}
  .site-nav a{font-size:17px;padding:14px 16px;border-radius:14px;border:1px solid transparent}
  .site-nav a.active{background:var(--ink);color:#fff}
  .nav-right{margin-left:auto}
  .nav-right .btn{padding:10px 18px;font-size:14px}
  .hero{padding:36px 0 56px}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:26px}
  .tabs{width:100%;justify-content:space-between}
  .tab-btn{flex:1;text-align:center;padding:9px 10px}
  .footer-top{grid-template-columns:1fr 1fr;padding:48px 0 36px}
  .footer-brand{grid-column:1/-1}
  .footer-brand p{max-width:none}
}
@media (max-width:600px){
  .container{padding:0 18px}
  .promo-inner{font-size:12px;gap:8px;padding:7px 42px 7px 12px;justify-content:flex-start}
  .promo-time b{padding:1px 5px;min-width:26px}
  .promo-link{display:none}
  .nav-wrap{height:66px;gap:10px}
  .logo-text{font-size:17px}
  .logo-mark{width:34px;height:34px;border-radius:11px}
  .site-nav{top:104px}
  .hero h1{font-size:clamp(29px,8.6vw,38px)}
  .hero h1 em{white-space:normal}
  .hero-actions .btn{flex:1 1 auto}
  .hero-stats{gap:8px}
  .stat-badge{flex:1 1 30%;min-width:0;padding:10px 12px}
  .stat-badge strong{font-size:19px}
  .stat-badge span{font-size:11.5px}
  .clip-grid{grid-template-columns:1fr 1fr;gap:14px}
  .clip-body h3{font-size:14px}
  .clip-tag{font-size:10.5px;padding:2px 7px}
  .news-grid{grid-template-columns:1fr}
  .pick-side{grid-template-rows:auto auto}
  .pick-mini img{width:88px;height:96px}
  .pick-main .pick-content{padding:22px 20px}
  .review-card{flex-basis:82%}
  .cta-band{padding:28px 22px;border-radius:22px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-col{grid-column:1/-1}
  .faq-item summary{font-size:15px;padding:16px 18px}
  .faq-item .faq-a{padding:0 18px 18px;font-size:14px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --brand:#18B87A;
  --brand-deep:#0E8F5E;
  --lime:#D8F34A;
  --coral:#FF6B4A;
  --yellow:#F7D046;
  --ink:#151A1B;
  --ink-soft:#2B3335;
  --muted:#6B7472;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --line:rgba(21,26,27,.08);
  --line-strong:rgba(21,26,27,.14);
  --grad-brand:linear-gradient(120deg,#18B87A 0%,#D8F34A 62%,#F3F7C9 100%);
  --grad-hot:linear-gradient(120deg,#FF6B4A 0%,#F7D046 100%);
  --grad-dark:linear-gradient(150deg,#151A1B 0%,#12402F 100%);
  --radius-xl:28px;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-card:0 16px 40px rgba(21,26,27,.08);
  --shadow-strong:0 20px 60px rgba(24,184,122,.18);
  --shadow-soft:0 8px 22px rgba(21,26,27,.06);
  --container:1240px;
  --nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,box-shadow .18s ease,transform .18s ease}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:1rem}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,247,242,.94);
  backdrop-filter:saturate(150%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;min-height:var(--nav-h)}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,#18B87A 0%,#0E8F5E 55%,#12402F 100%);
  box-shadow:0 8px 18px rgba(24,184,122,.28);
}
.logo-text{font-size:20px;font-weight:800;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.logo-text span{color:var(--brand-deep);font-weight:800}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1 1 auto}
.site-nav a{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
  border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-soft);white-space:nowrap;
}
.site-nav a:hover{background:rgba(24,184,122,.10);color:var(--brand-deep)}
.site-nav a.active{background:var(--ink);color:#fff}
.site-nav a.active:hover{background:var(--ink);color:#fff}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.count-pill{
  display:inline-flex;align-items:center;gap:8px;
  height:36px;padding:0 14px;border-radius:999px;
  background:rgba(247,208,70,.24);border:1px solid rgba(247,208,70,.6);
  font-size:13px;font-weight:700;color:#6A4E00;white-space:nowrap;
}
.count-pill i{width:7px;height:7px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(255,107,74,.18);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:#fff;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;top:50%;width:18px;height:2px;border-radius:2px;background:var(--ink);
  transform:translate(-50%,-50%);content:"";
}
.nav-toggle span::before{top:-6px;left:0;transform:none}
.nav-toggle span::after{top:6px;left:0;transform:none}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,filter .18s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-primary{background:var(--grad-hot);color:#fff;box-shadow:0 14px 30px rgba(255,107,74,.30)}
.btn-primary:hover{filter:brightness(1.05);box-shadow:0 18px 38px rgba(255,107,74,.36)}
.btn-lime{background:var(--grad-brand);color:#123527;box-shadow:0 12px 26px rgba(24,184,122,.24)}
.btn-lime:hover{filter:brightness(1.03);box-shadow:0 16px 34px rgba(24,184,122,.3)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.btn-ghost:hover{background:rgba(24,184,122,.10);border-color:rgba(24,184,122,.45);color:var(--brand-deep)}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.btn-block{width:100%}

/* ---------- tags & badges ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  height:30px;padding:0 13px;border-radius:999px;
  font-size:13px;font-weight:700;
  background:rgba(24,184,122,.12);color:var(--brand-deep);
}
.tag-coral{background:rgba(255,107,74,.14);color:#C4381B}
.tag-yellow{background:rgba(247,208,70,.30);color:#6A4E00}
.tag-ink{background:rgba(21,26,27,.06);color:var(--ink-soft)}
.badge-row{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:34px 0 44px;
  background:
    radial-gradient(900px 400px at 82% -10%,rgba(216,243,74,.45) 0%,rgba(216,243,74,0) 62%),
    radial-gradient(700px 380px at 6% 0%,rgba(24,184,122,.22) 0%,rgba(24,184,122,0) 65%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;inset:auto -80px -140px auto;width:340px;height:340px;border-radius:50%;
  border:1px dashed rgba(24,184,122,.28);pointer-events:none;
}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:var(--muted);font-weight:600}
.breadcrumb a:hover{color:var(--brand-deep)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:var(--ink);font-weight:700;max-width:min(560px,60vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-head{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:48px;align-items:center}
.article-head h1{
  font-size:clamp(30px,3.6vw,50px);
  line-height:1.18;letter-spacing:-.02em;margin:16px 0 18px;
}
.article-lead{
  font-size:17px;line-height:1.85;color:var(--ink-soft);
  max-width:60ch;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:26px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);
}
.article-meta strong{color:var(--ink);font-weight:700}
.meta-dot{width:5px;height:5px;border-radius:50%;background:var(--line-strong)}
.head-cover{
  position:relative;border-radius:var(--radius-xl);overflow:hidden;
  aspect-ratio:4/3;box-shadow:var(--shadow-card);border:1px solid rgba(255,255,255,.6);
  background:#dfe5e0;
}
.head-cover img{width:100%;height:100%;object-fit:cover}
.head-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(21,26,27,0) 45%,rgba(21,26,27,.55) 100%);
}
.head-cover .cover-badge{
  position:absolute;left:18px;bottom:18px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  height:34px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.92);color:var(--ink);
  font-size:13px;font-weight:700;
}
.cover-badge i{width:8px;height:8px;border-radius:50%;background:var(--brand)}

/* ---------- layout ---------- */
.page-main{padding:64px 0 88px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 328px;gap:48px;align-items:start}

/* ---------- article body ---------- */
.article-body{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-xl);box-shadow:var(--shadow-card);
  padding:44px 48px;
  font-size:17px;line-height:1.9;color:var(--ink-soft);
}
.article-body > * + *{margin-top:1.2em}
.article-body h2{
  font-size:clamp(22px,2.4vw,28px);color:var(--ink);
  margin-top:2em;padding-left:16px;position:relative;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:3px;
  background:var(--grad-brand);
}
.article-body h3{font-size:20px;color:var(--ink);margin-top:1.7em}
.article-body p{color:var(--ink-soft)}
.article-body a{color:var(--brand-deep);font-weight:700;border-bottom:1px solid rgba(24,184,122,.35)}
.article-body a:hover{color:var(--brand);border-bottom-color:var(--brand)}
.article-body ul,.article-body ol{padding-left:0}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:26px;line-height:1.8;margin:.55em 0;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.72em;width:8px;height:8px;border-radius:3px;
  background:var(--brand);transform:rotate(45deg);
}
.article-body ol{counter-reset:item}
.article-body ol li{counter-increment:item}
.article-body ol li::before{
  content:counter(item);position:absolute;left:0;top:.32em;
  width:20px;height:20px;border-radius:50%;background:rgba(24,184,122,.14);
  color:var(--brand-deep);font-size:12px;font-weight:800;
  display:grid;place-items:center;
}
.article-body blockquote{
  margin:1.6em 0;padding:18px 24px;
  border-left:5px solid var(--brand);
  background:rgba(24,184,122,.07);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  color:var(--ink);
  font-weight:600;
}
.article-body blockquote p{margin:0;color:inherit;font-weight:inherit}
.article-body img{border-radius:16px;margin:1.6em auto;box-shadow:var(--shadow-soft)}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;
  font-size:15px;
}
.article-body th{background:rgba(24,184,122,.10);color:var(--ink);font-weight:800;text-align:left}
.article-body th,.article-body td{padding:14px 16px;border-bottom:1px solid var(--line)}
.article-body tr:last-child td{border-bottom:0}
.article-body hr{border:0;height:1px;background:var(--line);margin:2em 0}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- empty state ---------- */
.empty-state{
  background:var(--card);border:1px dashed var(--line-strong);
  border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);
  padding:64px 32px;text-align:center;
}
.empty-icon{
  width:64px;height:64px;margin:0 auto 20px;border-radius:20px;
  display:grid;place-items:center;background:rgba(24,184,122,.12);color:var(--brand-deep);
}
.empty-state h2{font-size:24px;margin-bottom:12px}
.empty-state p{color:var(--muted);max-width:46ch;margin:0 auto 26px}

/* ---------- article footer action ---------- */
.article-actions{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  margin-top:28px;padding:22px 24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
}
.article-actions .actions-label{font-size:14px;color:var(--muted);font-weight:600}
.actions-group{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- sidebar ---------- */
.side-stack{display:flex;flex-direction:column;gap:20px;position:sticky;top:calc(var(--nav-h) + 20px)}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-soft);
}
.side-card h3{font-size:16px;letter-spacing:.01em;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.side-card h3::before{
  content:"";width:6px;height:18px;border-radius:3px;background:var(--grad-brand);
}
.info-list{display:flex;flex-direction:column;gap:12px}
.info-list li{display:flex;justify-content:space-between;gap:14px;font-size:14px;color:var(--muted)}
.info-list li span:last-child{color:var(--ink);font-weight:700;text-align:right;max-width:60%}
.side-links{display:flex;flex-direction:column;gap:4px}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;border-radius:var(--radius-sm);
  font-size:14.5px;font-weight:600;color:var(--ink-soft);
}
.side-links a svg{opacity:.45;transition:transform .18s ease,opacity .18s ease}
.side-links a:hover{background:rgba(24,184,122,.10);color:var(--brand-deep)}
.side-links a:hover svg{transform:translateX(3px);opacity:1}
.side-cta{
  background:var(--grad-dark);color:#fff;border:0;
  border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-card);
  position:relative;overflow:hidden;
}
.side-cta::after{
  content:"";position:absolute;width:170px;height:170px;border-radius:50%;
  right:-60px;bottom:-70px;background:radial-gradient(circle,rgba(216,243,74,.35),rgba(216,243,74,0) 70%);
}
.side-cta strong{display:block;font-size:19px;line-height:1.4;margin-bottom:10px;position:relative;z-index:1}
.side-cta p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.74);margin-bottom:18px;position:relative;z-index:1}
.side-cta .btn{position:relative;z-index:1}

/* ---------- related ---------- */
.section{padding:0 0 88px}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.02em}
.section-head p{color:var(--muted);font-size:15px;margin-top:8px;max-width:56ch}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.related-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:rgba(24,184,122,.35)}
.related-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e3e8e4}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.related-card:hover .related-thumb img{transform:scale(1.05)}
.related-thumb .tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--ink)}
.related-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-body h3{font-size:18px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-body p{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-more{margin-top:auto;padding-top:8px;font-size:14px;font-weight:700;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-xl);
  background:var(--grad-brand);
  padding:48px 52px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:var(--shadow-strong);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-80px;width:300px;height:300px;border-radius:50%;
  border:26px solid rgba(255,255,255,.28);
}
.cta-band h2{font-size:clamp(24px,2.8vw,34px);color:#0F3A28;letter-spacing:-.02em;position:relative;z-index:1}
.cta-band p{color:rgba(15,58,40,.78);font-size:15.5px;margin-top:10px;max-width:52ch;position:relative;z-index:1}
.cta-band .btn{position:relative;z-index:1}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-soft);overflow:hidden;transition:background-color .2s ease,border-color .2s ease;
}
.faq-item:hover{background:#FBFDF9;border-color:rgba(24,184,122,.3)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .plus{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:rgba(24,184,122,.12);color:var(--brand-deep);
  display:grid;place-items:center;font-size:16px;font-weight:800;
  transition:transform .22s ease,background-color .22s ease;
}
.faq-item[open] summary .plus{transform:rotate(45deg);background:rgba(255,107,74,.16);color:#C4381B}
.faq-body{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{position:relative;background:var(--ink);color:rgba(255,255,255,.72);padding:0 0 26px;margin-top:8px}
.site-footer::before{
  content:"";display:block;height:4px;width:100%;
  background:linear-gradient(90deg,#18B87A 0%,#D8F34A 45%,#F7D046 72%,#FF6B4A 100%);
}
.footer-top{
  display:grid;grid-template-columns:1.35fr .7fr .7fr 1fr;gap:40px;
  padding:64px 0 44px;border-bottom:1px solid rgba(255,255,255,.10);
}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text span{color:var(--lime)}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.85;max-width:34ch;color:rgba(255,255,255,.62)}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:18px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col ul a{font-size:14.5px;color:rgba(255,255,255,.66)}
.footer-col ul a:hover{color:var(--lime)}
.footer-cta-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-md);padding:22px;
}
.footer-cta-card strong{display:block;color:#fff;font-size:16px;margin-bottom:8px}
.footer-cta-card p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.6);margin-bottom:16px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding-top:24px;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-notes{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.footer-notes a{color:rgba(255,255,255,.62);border-bottom:1px solid rgba(255,255,255,.2)}
.footer-notes a:hover{color:var(--lime);border-bottom-color:var(--lime)}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .site-nav a{padding:0 11px;font-size:14.5px}
  .count-pill{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr) 290px;gap:32px}
}
@media (max-width:1024px){
  .article-head{grid-template-columns:1fr;gap:32px}
  .head-cover{max-width:520px;aspect-ratio:16/10}
  .article-layout{grid-template-columns:1fr}
  .side-stack{position:static;flex-direction:row;flex-wrap:wrap}
  .side-stack > *{flex:1 1 300px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .nav-toggle{display:block}
  .site-nav{
    position:fixed;left:0;right:0;top:var(--nav-h);bottom:0;z-index:70;
    display:none;flex-direction:column;align-items:stretch;gap:6px;
    margin:0;padding:22px 24px 40px;
    background:var(--bg);border-top:1px solid var(--line);
    overflow-y:auto;
  }
  .site-nav.open{display:flex}
  .site-nav a{height:52px;padding:0 18px;border-radius:var(--radius-sm);font-size:16px;background:#fff;border:1px solid var(--line)}
  .site-nav a.active{background:var(--ink);color:#fff;border-color:var(--ink)}
  .nav-right{gap:10px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .page-hero{padding:24px 0 36px}
  .article-head h1{font-size:clamp(26px,6.4vw,34px);margin:14px 0 14px}
  .article-lead{font-size:15.5px}
  .article-body{padding:26px 20px;font-size:16.5px;border-radius:var(--radius-lg)}
  .article-body h2{font-size:21px;padding-left:14px}
  .article-body h3{font-size:18px}
  .page-main{padding:40px 0 60px}
  .section{padding:0 0 60px}
  .cta-band{padding:32px 24px;border-radius:var(--radius-lg)}
  .faq-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .article-actions{flex-direction:column;align-items:stretch}
  .actions-group{width:100%}
  .actions-group .btn{flex:1 1 140px}
  .footer-top{grid-template-columns:1fr;padding:44px 0 32px;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .breadcrumb .current{max-width:70vw}
}
@media (max-width:480px){
  .logo-text{font-size:18px}
  .logo-mark{width:30px;height:30px;border-radius:11px}
  .nav-right .btn-sm{padding:0 14px;font-size:13px;height:38px}
  .article-body{padding:22px 16px}
  .side-stack{flex-direction:column}
  .side-stack > *{flex:1 1 auto;width:100%}
  .empty-state{padding:44px 20px}
}

/* roulang page: category1 */
:root{
  --green:#18B87A;
  --green-deep:#0E8F5D;
  --lime:#D8F34A;
  --coral:#FF6B4A;
  --yellow:#F7D046;
  --ink:#151A1B;
  --ink-soft:#2A3331;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --muted:#6B7472;
  --line:rgba(21,26,27,.08);
  --line-strong:rgba(21,26,27,.14);
  --r-xl:28px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --shadow:0 16px 40px rgba(21,26,27,.08);
  --shadow-hover:0 24px 56px rgba(21,26,27,.14);
  --shadow-green:0 20px 60px rgba(24,184,122,.20);
  --grad-brand:linear-gradient(115deg,#18B87A 0%,#7FD96A 42%,#D8F34A 100%);
  --grad-hot:linear-gradient(120deg,#FF6B4A 0%,#F7A246 55%,#F7D046 100%);
  --grad-dark:linear-gradient(140deg,#151A1B 0%,#123326 100%);
  --ease:cubic-bezier(.32,.72,.28,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:16px;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部活动条 ---------- */
.topbar{
  background:var(--grad-brand);
  color:var(--ink);
  font-size:13.5px;
  font-weight:600;
  position:relative;
  z-index:60;
}
.topbar-inner{
  display:flex;align-items:center;justify-content:center;gap:14px;
  min-height:38px;padding:6px 52px;
  text-align:center;flex-wrap:wrap;
}
.topbar b{font-weight:800;font-variant-numeric:tabular-nums;}
.topbar .dot-label{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.55);
  border-radius:999px;padding:2px 10px;font-size:12.5px;
}
.topbar .dot-label i{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block;}
.topbar-close{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.5);font-size:15px;line-height:1;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.topbar-close:hover{background:#fff;transform:translateY(-50%) rotate(90deg);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,247,242,.94);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s var(--ease);
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(21,26,27,.08);}
.nav-wrap{display:flex;align-items:center;gap:24px;min-height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;border-radius:11px;
  background:var(--grad-brand);
  display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(24,184,122,.32);
}
.logo-text{
  font-size:19px;font-weight:800;letter-spacing:.4px;color:var(--ink);
  white-space:nowrap;
}
.logo-text span{color:var(--green-deep);}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1;}
.site-nav a{
  position:relative;
  padding:9px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:#3C4644;
  transition:color .2s var(--ease),background .2s var(--ease);
  white-space:nowrap;
}
.site-nav a:hover{color:var(--green-deep);background:rgba(24,184,122,.1);}
.site-nav a.active{color:var(--green-deep);background:rgba(24,184,122,.14);}
.site-nav a.active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:16px;height:3px;border-radius:3px;background:var(--green);
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.count-pill{
  display:inline-flex;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--line-strong);
  border-radius:999px;padding:7px 14px;
  font-size:13px;font-weight:600;color:#3C4644;
  font-variant-numeric:tabular-nums;
}
.count-pill i{width:7px;height:7px;border-radius:50%;background:var(--coral);animation:pulse 1.6s infinite;}
.count-pill span{color:var(--coral);font-weight:800;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.8);}}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:#fff;
  place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .25s var(--ease);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  will-change:transform;
}
.btn:active{transform:scale(.98);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{
  background:var(--grad-hot);color:#fff;
  box-shadow:0 12px 28px rgba(255,107,74,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,107,74,.36);filter:brightness(1.04);}
.btn-green{
  background:var(--green);color:#fff;
  box-shadow:0 12px 28px rgba(24,184,122,.28);
}
.btn-green:hover{transform:translateY(-2px);background:var(--green-deep);box-shadow:0 18px 36px rgba(24,184,122,.34);}
.btn-ghost{
  background:#fff;color:var(--ink);border:1px solid var(--line-strong);
}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(24,184,122,.1);border-color:rgba(24,184,122,.4);color:var(--green-deep);}
.btn-lime{background:var(--lime);color:var(--ink);box-shadow:0 12px 26px rgba(216,243,74,.4);}
.btn-lime:hover{transform:translateY(-2px);filter:brightness(1.05);}
.btn-block{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:84px 0;}
.section-tight{padding:60px 0;}
.section-head{margin-bottom:40px;max-width:760px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.6px;
  color:var(--green-deep);
  background:rgba(24,184,122,.12);
  border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block;}
h1{font-size:clamp(34px,4.6vw,58px);line-height:1.12;font-weight:800;letter-spacing:-.5px;}
h2{font-size:clamp(26px,3.2vw,40px);line-height:1.2;font-weight:800;letter-spacing:-.3px;}
h3{font-size:20px;line-height:1.4;font-weight:700;}
.section-head p{margin-top:14px;color:var(--muted);font-size:16.5px;max-width:660px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;
  background:rgba(21,26,27,.05);color:#3C4644;
  white-space:nowrap;
}
.badge-green{background:rgba(24,184,122,.14);color:var(--green-deep);}
.badge-coral{background:rgba(255,107,74,.14);color:#D8431F;}
.badge-yellow{background:var(--yellow);color:var(--ink);}
.badge-gray{background:rgba(21,26,27,.09);color:var(--muted);}
.badge-lime{background:rgba(216,243,74,.55);color:#4A5B10;}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 480px at 78% -8%, rgba(216,243,74,.34), transparent 62%),
    radial-gradient(760px 420px at 6% 10%, rgba(24,184,122,.20), transparent 65%),
    var(--bg);
  padding:64px 0 72px;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;left:-80px;bottom:-120px;width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,74,.14),transparent 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;
}
.hero-copy h1 span.hl{
  background:linear-gradient(180deg,transparent 62%,rgba(216,243,74,.85) 62%);
  padding:0 4px;
}
.hero-sub{
  margin-top:20px;font-size:17.5px;line-height:1.75;color:#48524F;max-width:540px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.stat-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:14px 20px;
  box-shadow:var(--shadow);
  min-width:132px;
}
.stat-card strong{
  display:block;font-size:26px;font-weight:800;line-height:1.1;
  color:var(--green-deep);font-variant-numeric:tabular-nums;
}
.stat-card span{font-size:12.5px;color:var(--muted);font-weight:600;}
.hero-visual{position:relative;}
.poster{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  aspect-ratio:3/4;
  background:#123326;
  box-shadow:0 28px 70px rgba(21,26,27,.24);
  border:1px solid rgba(255,255,255,.4);
}
.poster img{width:100%;height:100%;object-fit:cover;opacity:.94;}
.poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,26,20,.10) 0%,rgba(9,26,20,.14) 46%,rgba(9,26,20,.86) 100%);
}
.poster-tags{position:absolute;top:16px;left:16px;display:flex;gap:8px;z-index:3;flex-wrap:wrap;}
.poster-tags .badge{background:rgba(255,255,255,.9);color:var(--ink);}
.poster-play{
  position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);
  width:72px;height:72px;border-radius:50%;
  background:rgba(255,255,255,.92);
  display:grid;place-items:center;z-index:3;
  box-shadow:0 14px 34px rgba(0,0,0,.28);
  transition:transform .25s var(--ease);
}
.poster-play::before{
  content:"";width:0;height:0;margin-left:5px;
  border-left:18px solid var(--ink);
  border-top:11px solid transparent;border-bottom:11px solid transparent;
}
.poster:hover .poster-play{transform:translate(-50%,-50%) scale(1.08);}
.poster-foot{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:3;color:#fff;
}
.poster-foot h3{font-size:19px;line-height:1.4;font-weight:800;}
.poster-foot p{font-size:13px;color:rgba(255,255,255,.78);margin-top:6px;}
.poster-meta{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;}
.poster-meta .badge{background:rgba(255,255,255,.18);color:#fff;backdrop-filter:blur(4px);}
.float-timer{
  position:absolute;right:-14px;bottom:-18px;z-index:4;
  background:#fff;border-radius:var(--r-md);
  box-shadow:var(--shadow-hover);
  padding:14px 18px;border:1px solid var(--line);
  text-align:center;
}
.float-timer span{display:block;font-size:11.5px;font-weight:700;color:var(--muted);letter-spacing:.5px;}
.float-timer strong{
  display:block;font-size:22px;font-weight:800;color:var(--coral);
  font-variant-numeric:tabular-nums;line-height:1.2;
}

/* ---------- 状态卡条 ---------- */
.status-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-top:-40px;position:relative;z-index:5;
}
.status-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px 22px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:10px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.status-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.status-card .row{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.status-card h3{font-size:16.5px;}
.status-card p{font-size:13.5px;color:var(--muted);}
.mini-timer{font-size:20px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:.5px;}

/* ---------- 赛程时间轴 ---------- */
.timeline-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:44px 40px 20px;box-shadow:var(--shadow);
}
.timeline{position:relative;padding-left:0;}
.timeline::before{
  content:"";position:absolute;left:132px;top:10px;bottom:24px;width:2px;
  background:linear-gradient(180deg,rgba(24,184,122,.65),rgba(216,243,74,.7),rgba(21,26,27,.08));
  border-radius:2px;
}
.tl-item{
  display:grid;grid-template-columns:104px 1fr;gap:56px;
  position:relative;padding-bottom:30px;
}
.tl-item::before{
  content:"";position:absolute;left:126px;top:8px;
  width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--green);
  box-shadow:0 0 0 5px rgba(24,184,122,.12);
  z-index:2;
}
.tl-item.is-past::before{border-color:#C9D0CE;box-shadow:0 0 0 5px rgba(21,26,27,.05);}
.tl-time{
  font-size:14px;font-weight:800;color:var(--ink);
  font-variant-numeric:tabular-nums;text-align:right;line-height:1.5;
}
.tl-time small{display:block;font-size:12px;font-weight:600;color:var(--muted);}
.tl-body{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 22px;transition:background .2s var(--ease),transform .2s var(--ease);
}
.tl-body:hover{background:#fff;transform:translateX(4px);box-shadow:var(--shadow);}
.tl-body h3{font-size:17px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.tl-body p{font-size:14px;color:var(--muted);margin-top:6px;}

/* ---------- 活动卡网格 ---------- */
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.event-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.event-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.event-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#E7EBE6;}
.event-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.event-card:hover .event-thumb img{transform:scale(1.06);}
.event-thumb .badge{position:absolute;top:12px;left:12px;}
.event-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.event-body h3{font-size:18px;line-height:1.45;}
.event-body p{font-size:14px;color:var(--muted);line-height:1.7;}
.event-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px;}
.event-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line-strong);
}
.event-foot .price{font-size:13px;color:var(--muted);font-weight:600;}
.event-foot .price b{color:var(--coral);font-size:16px;font-weight:800;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--green-deep);
  transition:gap .2s var(--ease),color .2s var(--ease);
}
.link-arrow:hover{gap:10px;color:var(--green);}
.link-arrow svg{width:15px;height:15px;}

/* ---------- 报名流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 22px;box-shadow:var(--shadow);position:relative;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step-num{
  width:38px;height:38px;border-radius:12px;
  background:rgba(24,184,122,.14);color:var(--green-deep);
  display:grid;place-items:center;font-weight:800;font-size:15px;
  margin-bottom:14px;font-variant-numeric:tabular-nums;
}
.step-card h3{font-size:17px;margin-bottom:8px;}
.step-card p{font-size:13.8px;color:var(--muted);line-height:1.7;}

/* ---------- 提示条 ---------- */
.tip-bar{
  display:flex;align-items:flex-start;gap:14px;
  background:rgba(216,243,74,.3);
  border:1px solid rgba(160,186,20,.28);
  border-radius:var(--r-md);padding:16px 22px;margin-top:28px;
}
.tip-bar .ico{
  width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--lime);
  display:grid;place-items:center;font-size:14px;font-weight:800;flex-shrink:0;
}
.tip-bar p{font-size:14px;color:#3C4644;line-height:1.7;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:0 8px 24px rgba(21,26,27,.05);
  overflow:hidden;transition:border-color .2s var(--ease),background .2s var(--ease);
}
.faq-item:hover{border-color:rgba(24,184,122,.4);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 56px 20px 24px;position:relative;
  font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;
  width:11px;height:11px;
  border-right:2px solid var(--green-deep);border-bottom:2px solid var(--green-deep);
  transform:translateY(-70%) rotate(45deg);
  transition:transform .25s var(--ease);
}
.faq-item[open] summary{color:var(--green-deep);background:rgba(24,184,122,.06);}
.faq-item[open] summary::after{transform:translateY(-25%) rotate(-135deg);}
.faq-answer{padding:0 24px 22px;font-size:15px;line-height:1.85;color:#48524F;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background:var(--grad-dark);
  color:#fff;padding:56px 56px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
  box-shadow:0 30px 70px rgba(21,26,27,.28);
}
.cta-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,243,74,.28),transparent 68%);
}
.cta-band::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:5px;
  background:var(--grad-brand);
}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,36px);}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.76);font-size:15.5px;max-width:520px;}
.cta-side{display:flex;flex-direction:column;gap:14px;align-items:flex-start;position:relative;z-index:2;}
.cta-side .btn{width:100%;}
.cta-note{font-size:13px;color:rgba(255,255,255,.6);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#101716;
  color:rgba(255,255,255,.7);
  padding:64px 0 0;margin-top:84px;
  position:relative;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--grad-brand);
}
.footer-top{
  display:grid;grid-template-columns:1.5fr .8fr .8fr 1.1fr;gap:40px;
  padding-bottom:44px;
}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand .logo-text span{color:var(--lime);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s var(--ease);}
.footer-col a:hover{color:var(--lime);}
.footer-cta-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);padding:22px;
}
.footer-cta-card strong{display:block;color:#fff;font-size:15px;margin-bottom:8px;}
.footer-cta-card p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.6);margin-bottom:14px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-notes{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.footer-notes a{color:rgba(255,255,255,.66);}
.footer-notes a:hover{color:var(--lime);}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .site-nav a{padding:9px 10px;font-size:14px;}
  .count-pill{display:none;}
}
@media (max-width:1024px){
  .nav-wrap{gap:16px;}
  .nav-toggle{display:grid;}
  .site-nav{
    position:fixed;inset:0 0 auto 0;top:0;
    height:100vh;width:100%;
    background:#F6F7F2;
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    padding:96px 28px 32px;gap:8px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .25s var(--ease),transform .25s var(--ease);
    z-index:80;overflow-y:auto;
  }
  .site-nav.is-open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .site-nav a{padding:15px 18px;font-size:17px;border-radius:16px;background:#fff;border:1px solid var(--line);}
  .site-nav a.active::after{display:none;}
  .nav-toggle{position:relative;z-index:90;}
  .hero{padding:52px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .poster{max-width:420px;margin:0 auto;aspect-ratio:4/5;}
  .float-timer{right:8px;bottom:-14px;}
  .status-strip{grid-template-columns:1fr;margin-top:-28px;}
  .event-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:44px 32px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .timeline-wrap{padding:36px 26px 10px;}
  .timeline::before{left:96px;}
  .tl-item{grid-template-columns:76px 1fr;gap:44px;}
  .tl-item::before{left:90px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:60px 0;}
  .hero{padding:40px 0 56px;}
  h1{font-size:clamp(28px,8vw,38px);line-height:1.22;}
  h2{font-size:clamp(23px,6.4vw,30px);}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{flex:1 1 46%;}
  .event-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .timeline-wrap{padding:28px 18px 6px;}
  .timeline::before{left:10px;}
  .tl-item{grid-template-columns:1fr;gap:12px;padding-left:32px;}
  .tl-item::before{left:3px;top:6px;}
  .tl-time{text-align:left;}
  .tl-body:hover{transform:none;}
  .cta-band{padding:36px 24px;border-radius:var(--r-lg);}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .topbar-inner{padding:8px 44px;font-size:12.5px;gap:8px;}
  .section-head{margin-bottom:28px;}
}
@media (max-width:520px){
  .hero-stats{gap:10px;}
  .stat-card{flex:1 1 100%;}
  .hero-actions .btn{flex:1 1 100%;}
  .poster{max-width:100%;aspect-ratio:3/4;}
  .poster-play{width:60px;height:60px;}
  .poster-play::before{border-left-width:15px;border-top-width:9px;border-bottom-width:9px;}
  .float-timer{padding:10px 14px;}
  .float-timer strong{font-size:18px;}
  .section{padding:48px 0;}
  .footer-brand p{max-width:100%;}
  .tip-bar{padding:14px 16px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category2 */
:root{
  --green:#18B87A;
  --lime:#D8F34A;
  --coral:#FF6B4A;
  --yellow:#F7D046;
  --ink:#151A1B;
  --ink-2:#2C3335;
  --muted:#6B7472;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --line:rgba(21,26,27,.08);
  --line-strong:rgba(21,26,27,.14);
  --grad-brand:linear-gradient(120deg,#18B87A 0%,#8ADB5B 52%,#D8F34A 100%);
  --grad-warm:linear-gradient(120deg,#FF6B4A 0%,#F7A446 60%,#F7D046 100%);
  --grad-dark:linear-gradient(135deg,#151A1B 0%,#1D3A2E 100%);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --sh-card:0 16px 40px rgba(21,26,27,.08);
  --sh-strong:0 20px 60px rgba(24,184,122,.18);
  --sh-hover:0 22px 52px rgba(21,26,27,.14);
  --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:16px;color:inherit}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
::selection{background:var(--lime);color:var(--ink)}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- 顶部活动条 ---------- */
.top-bar{
  background:var(--grad-brand);
  color:var(--ink);
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
}
.top-bar .container{
  display:flex;align-items:center;justify-content:center;gap:14px;
  min-height:38px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap;
}
.top-bar .dot{width:7px;height:7px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(255,107,74,.22)}
.top-bar .tb-close{margin-left:auto;font-size:12px;font-weight:700;opacity:.7;padding:2px 8px;border-radius:999px}
.top-bar .tb-close:hover{opacity:1;background:rgba(255,255,255,.4)}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,247,242,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 12px 30px rgba(21,26,27,.09)}
.nav-wrap{display:flex;align-items:center;gap:26px;min-height:74px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--grad-brand);
  display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(24,184,122,.32);
  transition:transform .2s ease;
}
.logo:hover .logo-mark{transform:translateY(-2px) rotate(-4deg)}
.logo-text{font-size:20px;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.logo-text span{color:var(--green)}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.site-nav a{
  position:relative;
  display:inline-block;
  padding:9px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:background .2s ease,color .2s ease,transform .2s ease;
  white-space:nowrap;
}
.site-nav a:hover{background:rgba(24,184,122,.1);color:var(--ink);transform:translateY(-1px)}
.site-nav a.active{background:var(--ink);color:#fff}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.count-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;
  background:rgba(247,208,70,.28);
  border:1px solid rgba(247,208,70,.6);
  font-size:12.5px;font-weight:700;color:#7A5C00;white-space:nowrap;
}
.count-pill i{width:6px;height:6px;border-radius:50%;background:var(--coral);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,filter .2s ease,color .2s ease;
  border:1px solid transparent;
}
.btn svg{flex-shrink:0}
.btn-primary{background:var(--grad-warm);color:#fff;box-shadow:0 12px 26px rgba(255,107,74,.32)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 18px 34px rgba(255,107,74,.4)}
.btn-primary:active{transform:scale(.98)}
.btn-green{background:var(--grad-brand);color:#0E2A20;box-shadow:0 12px 26px rgba(24,184,122,.28)}
.btn-green:hover{transform:translateY(-2px);filter:brightness(1.04);box-shadow:var(--sh-strong)}
.btn-green:active{transform:scale(.98)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-strong);box-shadow:0 4px 14px rgba(21,26,27,.05)}
.btn-ghost:hover{background:rgba(24,184,122,.09);border-color:rgba(24,184,122,.5);transform:translateY(-2px)}
.btn-ghost:active{transform:scale(.98)}
.btn-lime{background:var(--lime);color:var(--ink);box-shadow:0 10px 24px rgba(216,243,74,.4)}
.btn-lime:hover{transform:translateY(-2px);filter:brightness(1.03)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-block{width:100%}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:#fff;
  position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;top:50%;width:18px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .25s ease,opacity .2s ease;
}
.nav-toggle span{transform:translate(-50%,-50%)}
.nav-toggle span::before,.nav-toggle span::after{content:"";left:0}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 面包屑 ---------- */
.crumb{background:transparent;padding:22px 0 0}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--line-strong)}
.crumb a:hover{color:var(--green)}
.crumb .current{color:var(--ink);font-weight:700}

/* ---------- Hero ---------- */
.hero{position:relative;padding:34px 0 76px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 82% 18%,rgba(24,184,122,.16),transparent 46%),
    radial-gradient(circle at 8% 76%,rgba(216,243,74,.24),transparent 44%);
  z-index:-1;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  font-size:12.5px;font-weight:700;
  background:#fff;border:1px solid var(--line-strong);color:var(--ink-2);
}
.tag.solid{background:var(--ink);color:#fff;border-color:var(--ink)}
.tag.mint{background:rgba(24,184,122,.14);border-color:rgba(24,184,122,.34);color:#0D6B47}
.tag.warm{background:rgba(255,107,74,.14);border-color:rgba(255,107,74,.32);color:#B23A1E}
.hero h1{
  font-size:clamp(36px,5vw,64px);
  line-height:1.1;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--green)}
.hero-sub{font-size:17px;line-height:1.8;color:var(--muted);max-width:520px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
.stat-row{display:flex;flex-wrap:wrap;gap:14px}
.stat{
  flex:1 1 150px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;box-shadow:var(--sh-card);
}
.stat b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em;line-height:1.2;font-variant-numeric:tabular-nums}
.stat b i{font-style:normal;font-size:13px;color:var(--muted);margin-left:4px;font-weight:600}
.stat span{font-size:12.5px;color:var(--muted);font-weight:600}

.hero-cover{
  position:relative;
  aspect-ratio:3/4;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:0 28px 70px rgba(21,26,27,.22);
  background:#12211B;
  border:1px solid rgba(255,255,255,.14);
}
.hero-cover img{width:100%;height:100%;object-fit:cover}
.hero-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,20,16,.06) 0%,rgba(10,20,16,.18) 46%,rgba(10,20,16,.86) 100%);
}
.hero-cover .play{
  position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);
  width:76px;height:76px;border-radius:50%;
  background:rgba(255,255,255,.92);
  display:grid;place-items:center;
  box-shadow:0 14px 34px rgba(0,0,0,.3);
  z-index:3;
  transition:transform .25s ease,background .25s ease;
}
.hero-cover .play:hover{transform:translate(-50%,-50%) scale(1.08);background:#fff}
.hero-cover .meta{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  padding:22px;color:#fff;
}
.hero-cover .meta h2{font-size:18px;font-weight:800;line-height:1.4;margin-bottom:10px}
.hero-cover .meta .chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;
  background:rgba(255,255,255,.2);
  border:1px solid rgba(255,255,255,.32);
  backdrop-filter:blur(4px);
  color:#fff;
}
.chip.dark{background:rgba(21,26,27,.72);border-color:rgba(255,255,255,.18)}
.hero-cover .float-badge{
  position:absolute;top:18px;right:18px;z-index:3;
  background:var(--grad-warm);color:#fff;
  padding:8px 14px;border-radius:999px;
  font-size:12.5px;font-weight:800;
  box-shadow:0 10px 24px rgba(255,107,74,.4);
}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section.tight{padding:52px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.section-head h2{font-size:clamp(26px,3.4vw,40px);line-height:1.18;font-weight:800;letter-spacing:-.02em}
.section-head h2 small{display:block;font-size:13px;font-weight:700;color:var(--green);letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.section-head p{font-size:15px;color:var(--muted);max-width:520px;margin-top:10px}
.section-head .head-link{font-size:14px;font-weight:700;color:var(--ink);display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:999px;border:1px solid var(--line-strong);background:#fff;transition:all .2s ease}
.section-head .head-link:hover{background:rgba(24,184,122,.1);border-color:rgba(24,184,122,.5);transform:translateY(-2px)}

/* ---------- 竖屏片段流 ---------- */
.clip-rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);
  gap:20px;overflow-x:auto;padding:4px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.clip-rail::-webkit-scrollbar{height:6px}
.clip-rail::-webkit-scrollbar-thumb{background:rgba(21,26,27,.16);border-radius:99px}
.clip-card{
  scroll-snap-align:start;
  position:relative;border-radius:var(--r-md);overflow:hidden;
  aspect-ratio:3/4;background:#101A16;
  box-shadow:var(--sh-card);
  transition:transform .28s ease,box-shadow .28s ease;
}
.clip-card:hover{transform:translateY(-6px);box-shadow:var(--sh-hover)}
.clip-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.clip-card:hover img{transform:scale(1.06)}
.clip-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,16,0) 38%,rgba(10,20,16,.88) 100%)}
.clip-card .clip-top{position:absolute;top:14px;left:14px;right:14px;z-index:2;display:flex;justify-content:space-between;gap:8px}
.clip-card .clip-bottom{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px;color:#fff}
.clip-card .clip-bottom h3{font-size:16px;font-weight:700;line-height:1.45;margin-bottom:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clip-card .clip-ico{
  position:absolute;left:50%;top:44%;transform:translate(-50%,-50%) scale(.86);z-index:2;
  width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.9);display:grid;place-items:center;
  opacity:0;transition:opacity .25s ease,transform .25s ease;
}
.clip-card:hover .clip-ico{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* ---------- 装备大卡 ---------- */
.gear-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gear-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-card);
  display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.gear-card:hover{transform:translateY(-6px);box-shadow:var(--sh-hover);border-color:rgba(24,184,122,.36)}
.gear-media{position:relative;aspect-ratio:16/11;overflow:hidden;background:#EDEFE8}
.gear-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gear-card:hover .gear-media img{transform:scale(1.05)}
.gear-media .rank{
  position:absolute;top:14px;left:14px;
  background:rgba(21,26,27,.82);color:#fff;
  padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:800;letter-spacing:.06em;
}
.gear-body{padding:22px;display:flex;flex-direction:column;gap:14px;flex:1}
.gear-body h3{font-size:19px;font-weight:800;line-height:1.4}
.gear-body p{font-size:14px;color:var(--muted);line-height:1.72}
.spec-row{display:flex;flex-wrap:wrap;gap:8px}
.spec{
  display:inline-flex;align-items:baseline;gap:5px;
  padding:6px 11px;border-radius:999px;
  background:rgba(24,184,122,.1);
  border:1px solid rgba(24,184,122,.24);
  font-size:11.5px;font-weight:700;color:#0D6B47;
}
.spec b{font-size:13px;font-weight:800;font-variant-numeric:tabular-nums}
.gear-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:6px}
.price{font-size:13px;font-weight:700;color:var(--muted)}
.price b{font-size:20px;color:var(--ink);font-variant-numeric:tabular-nums}

/* ---------- 选购对照表 ---------- */
.table-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-card);overflow:hidden;
}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14.5px}
thead th{
  background:rgba(24,184,122,.1);
  text-align:left;padding:16px 20px;
  font-size:13px;font-weight:800;color:#0D6B47;letter-spacing:.04em;
}
tbody td{padding:16px 20px;border-top:1px solid var(--line);color:var(--ink-2);vertical-align:middle}
tbody tr:hover td{background:rgba(246,247,242,.9)}
tbody td:first-child{font-weight:800;color:var(--ink)}
.td-pill{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;background:rgba(216,243,74,.36);border:1px solid rgba(216,243,74,.7);color:#5A6B00}

/* ---------- 场景清单 ---------- */
.scene-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.scene-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-card);aspect-ratio:4/3}
.scene-visual img{width:100%;height:100%;object-fit:cover}
.scene-visual .scene-tag{
  position:absolute;left:18px;bottom:18px;
  background:rgba(21,26,27,.78);color:#fff;
  padding:8px 16px;border-radius:999px;font-size:12.5px;font-weight:700;
  backdrop-filter:blur(4px);
}
.task-list{display:flex;flex-direction:column;gap:14px}
.task{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:0 8px 22px rgba(21,26,27,.05);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.task:hover{transform:translateX(4px);border-color:rgba(24,184,122,.4);box-shadow:var(--sh-card)}
.task .tick{
  flex-shrink:0;width:30px;height:30px;border-radius:10px;
  background:var(--grad-brand);display:grid;place-items:center;
  box-shadow:0 8px 16px rgba(24,184,122,.26);
}
.task h3{font-size:16px;font-weight:800;margin-bottom:4px}
.task p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- 口碑横滑 ---------- */
.review-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(290px,1fr);gap:20px;overflow-x:auto;padding:4px 4px 22px;scroll-snap-type:x mandatory}
.review-card{
  scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-card);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.review-head{display:flex;align-items:center;gap:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;
  background:var(--grad-brand);color:#0E2A20;
  display:grid;place-items:center;font-weight:800;font-size:15px;
  flex-shrink:0;
}
.review-head strong{font-size:14.5px;font-weight:800;display:block;line-height:1.4}
.review-head span{font-size:12px;color:var(--muted)}
.stars{color:#F7A446;font-size:13px;letter-spacing:2px;margin-left:auto}
.review-card p{font-size:14px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.review-card .chip.dark{background:rgba(21,26,27,.07);border-color:var(--line-strong);color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:0 8px 22px rgba(21,26,27,.05);
  overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.faq-item:hover{border-color:rgba(24,184,122,.42);background:rgba(24,184,122,.04)}
.faq-item[open]{border-color:rgba(24,184,122,.46);box-shadow:var(--sh-card)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:14px;
  padding:19px 22px;font-size:16px;font-weight:700;line-height:1.55;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{
  margin-left:auto;flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:rgba(24,184,122,.12);display:grid;place-items:center;
  transition:transform .28s ease,background .22s ease;
}
.faq-item[open] summary .chev{transform:rotate(180deg);background:var(--green)}
.faq-item[open] summary .chev svg path{stroke:#fff}
.faq-answer{padding:0 22px 21px;font-size:15px;line-height:1.85;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{padding:0 0 84px}
.cta-card{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--grad-brand);
  padding:52px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;
  box-shadow:var(--sh-strong);
}
.cta-card::after{
  content:"";position:absolute;right:-80px;top:-80px;
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.5),transparent 66%);
  pointer-events:none;
}
.cta-card h2{font-size:clamp(26px,3.2vw,38px);line-height:1.2;font-weight:800;color:#0E2A20;letter-spacing:-.02em;margin-bottom:14px}
.cta-card p{font-size:15.5px;line-height:1.8;color:#123A2A;max-width:520px}
.cta-right{display:flex;flex-direction:column;gap:14px;align-items:flex-start;position:relative;z-index:2}
.cta-right .btn{width:100%;max-width:300px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--grad-dark);color:#DCE4DE;padding:64px 0 26px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-brand)}
.footer-top{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:40px;padding-bottom:44px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text span{color:var(--lime)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(220,228,222,.72);max-width:340px}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(220,228,222,.74);transition:color .2s ease,transform .2s ease;display:inline-block}
.footer-col ul a:hover{color:var(--lime);transform:translateX(3px)}
.footer-cta-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-md);
  padding:22px;
}
.footer-cta-card strong{display:block;font-size:16px;color:#fff;margin-bottom:8px}
.footer-cta-card p{font-size:13.5px;line-height:1.75;color:rgba(220,228,222,.72);margin-bottom:16px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(220,228,222,.6);
}
.footer-notes{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.footer-notes a{color:rgba(220,228,222,.8)}
.footer-notes a:hover{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .site-nav{gap:0}
  .site-nav a{padding:8px 11px;font-size:14px}
  .nav-wrap{gap:16px}
  .count-pill{display:none}
  .hero-grid{grid-template-columns:1fr .82fr;gap:36px}
  .gear-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1.2fr .8fr .8fr;row-gap:32px}
  .footer-cta-card{grid-column:1/-1}
}
@media (max-width:920px){
  .nav-toggle{display:block}
  .site-nav{
    position:fixed;inset:74px 0 auto 0;
    background:#F6F7F2;
    border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 24px;
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .26s ease,opacity .26s ease;
    box-shadow:0 24px 44px rgba(21,26,27,.12);
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .site-nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .site-nav a{padding:13px 16px;border-radius:14px;font-size:16px}
  .site-nav a.active{background:var(--ink)}
  .hero{padding-bottom:58px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-cover{max-width:420px;margin:0 auto;width:100%}
  .scene-wrap{grid-template-columns:1fr;gap:28px}
  .cta-card{grid-template-columns:1fr;padding:38px 28px}
  .cta-right{width:100%}
  .cta-right .btn{max-width:none}
  .section{padding:56px 0}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .top-bar .container{font-size:12px;gap:10px;justify-content:flex-start}
  .top-bar .tb-close{margin-left:auto}
  .logo-text{font-size:18px}
  .hero h1{font-size:clamp(30px,8vw,42px)}
  .hero-sub{font-size:15.5px}
  .gear-grid{grid-template-columns:1fr}
  .section-head{margin-bottom:26px}
  .section-head .head-link{display:none}
  .clip-rail{grid-auto-columns:minmax(210px,72%)}
  .review-rail{grid-auto-columns:minmax(260px,86%)}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px 24px}
  .footer-brand{grid-column:1/-1}
  .footer-cta-card{grid-column:1/-1}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .cta-band{padding-bottom:56px}
}
@media (max-width:520px){
  .stat{padding:13px 15px}
  .stat b{font-size:22px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-cover .play{width:62px;height:62px}
  .gear-body{padding:18px}
  .cta-card{padding:30px 22px}
  .faq-item summary{padding:16px 17px;font-size:15px}
  .faq-answer{padding:0 17px 18px;font-size:14.5px}
  .footer-top{grid-template-columns:1fr}
}

/* roulang page: category3 */
:root{
  --green:#18B87A;
  --green-deep:#0F8F61;
  --lime:#D8F34A;
  --coral:#FF6B4A;
  --yellow:#F7D046;
  --ink:#151A1B;
  --ink-2:#26302F;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --muted:#6B7472;
  --line:rgba(21,26,27,.08);
  --line-strong:rgba(21,26,27,.16);
  --r-xl:32px;
  --r-lg:26px;
  --r-md:20px;
  --r-sm:14px;
  --shadow:0 16px 40px rgba(21,26,27,.08);
  --shadow-strong:0 20px 60px rgba(24,184,122,.18);
  --grad-brand:linear-gradient(118deg,#18B87A 0%,#A8E063 58%,#E9F77E 100%);
  --grad-btn:linear-gradient(118deg,#1BBE7F 0%,#0E9A66 100%);
  --grad-warm:linear-gradient(118deg,#FF6B4A 0%,#F7D046 100%);
  --t:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
::selection{background:rgba(216,243,74,.6);color:var(--ink)}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.01em;flex-shrink:0}
.logo-mark{
  width:33px;height:33px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,#18B87A 0%,#59C97F 55%,#D8F34A 100%);
  box-shadow:0 8px 20px rgba(24,184,122,.3);
}
.logo-text{white-space:nowrap}
.logo-text span{color:var(--green)}
.site-nav{display:flex;align-items:center;gap:4px}
.site-nav a{
  padding:9px 15px;border-radius:999px;font-size:15px;font-weight:600;color:#3B4645;
  transition:background var(--t),color var(--t);
  white-space:nowrap;
}
.site-nav a:hover{background:rgba(24,184,122,.1);color:var(--green-deep)}
.site-nav a.active{background:var(--ink);color:#fff}
.site-nav a.active:hover{background:var(--ink);color:#fff}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.count-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:999px;
  background:rgba(247,208,70,.26);
  border:1px solid rgba(247,208,70,.7);
  font-size:13px;font-weight:600;color:#5A4708;white-space:nowrap;
}
.count-pill i{width:7px;height:7px;border-radius:50%;background:var(--coral);display:inline-block;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;
  transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t),color var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--grad-btn);color:#fff;box-shadow:0 12px 28px rgba(24,184,122,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(24,184,122,.36);filter:brightness(1.04)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:rgba(24,184,122,.1);border-color:rgba(24,184,122,.45);color:var(--green-deep);transform:translateY(-2px)}
.btn-ghost:active{transform:scale(.98)}
.btn-lime{background:var(--lime);color:#22300F;box-shadow:0 10px 24px rgba(216,243,74,.35)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(216,243,74,.45)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line-strong);background:#fff;position:relative;flex-shrink:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);margin:0 auto;position:relative;border-radius:2px;transition:var(--t)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:var(--t)
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:66px 0 78px;
  background:
    radial-gradient(900px 460px at 80% 4%,rgba(216,243,74,.42),transparent 68%),
    radial-gradient(760px 460px at 4% 88%,rgba(24,184,122,.18),transparent 66%),
    linear-gradient(180deg,#FBFCF6 0%,#F6F7F2 100%);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;border-radius:999px;
  background:rgba(24,184,122,.12);
  border:1px solid rgba(24,184,122,.26);
  color:var(--green-deep);font-size:13px;font-weight:700;letter-spacing:.02em;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block}
.hero h1{
  font-size:clamp(38px,5.2vw,64px);
  line-height:1.14;font-weight:800;letter-spacing:-.02em;
  margin:22px 0 18px;
}
.hero h1 em{font-style:normal;color:var(--green)}
.hero-sub{font-size:clamp(16px,1.6vw,19px);color:#48524F;max-width:560px;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px}
.badge-row{display:flex;flex-wrap:wrap;gap:12px}
.stat-badge{
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  padding:12px 18px;min-width:118px;
  box-shadow:0 8px 22px rgba(21,26,27,.05);
}
.stat-badge strong{
  display:block;font-size:24px;font-weight:800;letter-spacing:-.02em;line-height:1.2;
  font-variant-numeric:tabular-nums;color:var(--ink);
}
.stat-badge strong small{font-size:12px;font-weight:600;color:var(--muted);margin-left:3px}
.stat-badge span{font-size:13px;color:var(--muted)}

.hero-media{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  aspect-ratio:3/4;
  box-shadow:0 30px 70px rgba(15,60,45,.28);
  background:#123;
}
.hero-media>img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,30,24,.05) 0%,rgba(10,30,24,.12) 45%,rgba(10,30,24,.82) 100%);
}
.hero-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:76px;height:76px;border-radius:50%;
  background:rgba(255,255,255,.94);
  display:grid;place-items:center;
  box-shadow:0 16px 40px rgba(0,0,0,.28);
  z-index:2;transition:transform var(--t),box-shadow var(--t);
}
.hero-play:hover{transform:translate(-50%,-50%) scale(1.08);box-shadow:0 20px 48px rgba(0,0,0,.34)}
.hero-tag{
  position:absolute;top:18px;left:18px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:rgba(21,26,27,.72);color:#fff;font-size:12.5px;font-weight:600;
  backdrop-filter:blur(6px);
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--lime);display:inline-block}
.hero-meta{position:absolute;left:20px;right:20px;bottom:20px;z-index:2;color:#fff}
.hero-meta h2{font-size:19px;font-weight:700;line-height:1.5;margin-bottom:10px;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.hero-meta-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.3);
  backdrop-filter:blur(4px);
}
.chip-solid{background:var(--lime);color:#22300F;border-color:transparent}

/* ---------- sections ---------- */
.section{padding:84px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:42px}
.section-label{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--green-deep);margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(27px,3.4vw,42px);line-height:1.22;font-weight:800;letter-spacing:-.015em;
}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px;line-height:1.85}

/* ---------- phase timeline ---------- */
.phase-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:26px}
.phase-track::before{
  content:"";position:absolute;top:8px;left:6px;right:6px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,#18B87A 0%,#8ED45E 42%,#D8F34A 72%,#F7D046 100%);
  opacity:.7;
}
.phase{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:26px 22px 24px;
  box-shadow:var(--shadow);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.phase::before{
  content:"";position:absolute;top:-26px;left:24px;width:14px;height:14px;border-radius:50%;
  background:var(--green);border:3px solid #fff;box-shadow:0 0 0 1px rgba(24,184,122,.35);
}
.phase:nth-child(2)::before{background:#7ECF63}
.phase:nth-child(3)::before{background:var(--lime)}
.phase:nth-child(4)::before{background:var(--yellow)}
.phase:hover{transform:translateY(-5px);box-shadow:0 24px 52px rgba(21,26,27,.12);border-color:rgba(24,184,122,.35)}
.phase-week{font-size:12.5px;font-weight:700;color:var(--green-deep);letter-spacing:.04em}
.phase h3{font-size:20px;font-weight:800;margin:8px 0 10px}
.phase p{font-size:14.5px;color:#5B6563;line-height:1.8}
.phase-keys{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(24,184,122,.1);color:var(--green-deep);
  border:1px solid rgba(24,184,122,.2);
}
.tag-warm{background:rgba(255,107,74,.1);color:#C43F22;border-color:rgba(255,107,74,.22)}
.tag-cool{background:rgba(21,26,27,.06);color:#3F4A48;border-color:rgba(21,26,27,.1)}

/* ---------- steps ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  display:flex;flex-direction:column;
}
.step-card:hover{transform:translateY(-5px);box-shadow:0 26px 56px rgba(21,26,27,.13);border-color:rgba(24,184,122,.3)}
.step-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#E7EBE4}
.step-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.step-card:hover .step-media img{transform:scale(1.055)}
.step-index{
  position:absolute;top:12px;left:12px;
  width:32px;height:32px;border-radius:10px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.94);color:var(--ink);
  font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;
  box-shadow:0 6px 16px rgba(0,0,0,.14);
}
.step-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.step-body h3{font-size:19px;font-weight:800;margin-bottom:9px;line-height:1.4}
.step-body p{font-size:14.5px;color:#5B6563;line-height:1.8;flex:1}
.step-data{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.data-pill{
  display:inline-flex;align-items:baseline;gap:4px;
  padding:6px 12px;border-radius:999px;
  background:var(--bg);border:1px solid var(--line);
  font-size:12px;color:var(--muted);
}
.data-pill b{font-size:14px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.step-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:18px;
  font-size:14px;font-weight:700;color:var(--green-deep);
  transition:gap var(--t),color var(--t);
}
.step-link:hover{gap:10px;color:#0A7A4F}
.step-link svg{transition:transform var(--t)}
.step-link:hover svg{transform:translateX(2px)}

/* ---------- tips ---------- */
.tips-band{
  background:linear-gradient(180deg,#F1F7EE 0%,#F6F7F2 100%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tip{
  background:#fff;border:1px solid rgba(24,184,122,.24);border-radius:var(--r-md);
  padding:24px 22px;box-shadow:0 12px 30px rgba(24,184,122,.09);
  transition:transform var(--t),box-shadow var(--t);
}
.tip:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(24,184,122,.16)}
.tip-icon{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:rgba(24,184,122,.12);margin-bottom:14px;
}
.tip h3{font-size:17px;font-weight:800;margin-bottom:8px}
.tip p{font-size:14.5px;color:#5B6563;line-height:1.8}

/* ---------- checklist ---------- */
.check-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:28px;align-items:start}
.check-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:34px 32px;box-shadow:var(--shadow);
}
.check-card h3{font-size:22px;font-weight:800;margin-bottom:6px}
.check-card .check-sub{font-size:14px;color:var(--muted);margin-bottom:22px}
.check-list li{
  display:flex;gap:13px;align-items:flex-start;
  padding:15px 0;border-bottom:1px dashed var(--line);
}
.check-list li:last-child{border-bottom:0}
.check-mark{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  background:rgba(24,184,122,.14);display:grid;place-items:center;margin-top:2px;
}
.check-list strong{display:block;font-size:15.5px;font-weight:700}
.check-list span{font-size:13.5px;color:var(--muted)}
.side-card{
  background:linear-gradient(160deg,#14201E 0%,#1B3A2E 100%);
  color:#fff;border-radius:var(--r-xl);padding:32px 28px;
  box-shadow:0 24px 60px rgba(12,40,30,.3);
}
.side-card h3{font-size:19px;font-weight:800;margin-bottom:8px}
.side-card>p{font-size:14px;color:rgba(255,255,255,.72);line-height:1.8;margin-bottom:22px}
.side-metric{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);
}
.side-metric:last-of-type{border-bottom:0}
.side-metric span{font-size:13.5px;color:rgba(255,255,255,.7)}
.side-metric b{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--lime)}
.side-metric b small{font-size:12px;font-weight:600;color:rgba(255,255,255,.6);margin-left:3px}
.side-card .btn{margin-top:24px}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:0 24px;box-shadow:0 8px 22px rgba(21,26,27,.05);
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.faq-item[open]{border-color:rgba(24,184,122,.38);box-shadow:0 16px 38px rgba(24,184,122,.12);background:#FEFFFC}
.faq-item:hover{border-color:rgba(24,184,122,.3)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:21px 0;font-size:16.5px;font-weight:700;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{
  flex-shrink:0;width:28px;height:28px;border-radius:9px;
  background:rgba(24,184,122,.12);display:grid;place-items:center;
  transition:transform var(--t),background var(--t);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:rgba(24,184,122,.2)}
.faq-body{padding:0 0 22px;font-size:15px;color:#525C5A;line-height:1.85}
.faq-body p+p{margin-top:10px}

/* ---------- cta ---------- */
.cta-section{padding:0 0 90px}
.cta-card{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background:var(--grad-brand);
  padding:52px 54px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:0 28px 66px rgba(24,184,122,.26);
}
.cta-card::before{
  content:"";position:absolute;right:-70px;top:-80px;width:300px;height:300px;border-radius:50%;
  background:rgba(255,255,255,.32);filter:blur(6px);
}
.cta-card::after{
  content:"";position:absolute;left:-40px;bottom:-90px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.2);
}
.cta-text{position:relative;z-index:1;max-width:620px}
.cta-status{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(21,26,27,.82);color:#fff;font-size:12.5px;font-weight:700;
  margin-bottom:16px;
}
.cta-status i{width:6px;height:6px;border-radius:50%;background:var(--lime);display:inline-block}
.cta-text h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;line-height:1.26;color:#132018;letter-spacing:-.015em}
.cta-text p{margin-top:12px;font-size:15.5px;color:#243A2C;line-height:1.8}
.cta-actions{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px;flex-shrink:0}
.cta-actions .btn-dark{background:var(--ink);color:#fff;box-shadow:0 14px 32px rgba(21,26,27,.28)}
.cta-actions .btn-dark:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(21,26,27,.34)}
.cta-actions .btn-white{background:#fff;color:var(--ink);box-shadow:0 10px 26px rgba(255,255,255,.5)}
.cta-actions .btn-white:hover{transform:translateY(-2px)}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#101715 0%,#0B1210 100%);
  color:rgba(255,255,255,.72);
  padding:0 0 34px;
  border-top:3px solid transparent;
  border-image:linear-gradient(90deg,#18B87A,#D8F34A 55%,#F7D046) 1;
}
.footer-top{
  display:grid;grid-template-columns:1.6fr .9fr .9fr 1.1fr;gap:40px;
  padding:64px 0 44px;
}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand .logo-text span{color:var(--lime)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:330px}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.62);transition:color var(--t),padding-left var(--t)}
.footer-col ul a:hover{color:var(--lime);padding-left:4px}
.footer-cta-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);padding:22px;
}
.footer-cta-card strong{display:block;font-size:15.5px;color:#fff;margin-bottom:8px}
.footer-cta-card p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.6);margin-bottom:16px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-notes{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.footer-notes a{color:rgba(255,255,255,.55);transition:color var(--t)}
.footer-notes a:hover{color:var(--lime)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .hero-grid{gap:36px}
  .phase-track{grid-template-columns:repeat(2,1fr);gap:24px}
  .phase-track::before{display:none}
  .phase::before{display:none}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .check-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-col:last-child{grid-column:1/-1}
  .footer-cta-card{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
  .footer-cta-card p{margin-bottom:0;flex:1;min-width:200px}
}
@media (max-width:1024px){
  .site-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;padding:14px 24px 22px;
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 50px rgba(21,26,27,.12);
    display:none;
  }
  .site-nav.open{display:flex}
  .site-nav a{padding:13px 16px;border-radius:12px;font-size:16px}
  .site-nav a.active{background:rgba(24,184,122,.14);color:var(--green-deep)}
  .site-nav a.active:hover{background:rgba(24,184,122,.14);color:var(--green-deep)}
  .nav-toggle{display:block}
  .count-pill{display:none}
  .hero{padding:48px 0 62px}
  .section{padding:66px 0}
}
@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-media{max-width:400px;margin:0 auto;aspect-ratio:3/4}
  .steps-grid{grid-template-columns:1fr}
  .tips{grid-template-columns:1fr}
  .cta-card{flex-direction:column;align-items:flex-start;padding:38px 28px}
  .cta-actions{flex-direction:row;flex-wrap:wrap;width:100%}
  .cta-actions .btn{flex:1;min-width:150px}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px;padding:48px 0 34px}
  .footer-brand{grid-column:1/-1}
  .footer-brand p{max-width:none}
}
@media (max-width:640px){
  .container{padding:0 18px}
  .nav-wrap{height:66px}
  .logo{font-size:17px}
  .logo-mark{width:30px;height:30px}
  .site-nav{top:66px}
  .hero h1{font-size:clamp(30px,8vw,40px)}
  .hero-actions .btn{flex:1;min-width:0;padding:14px 18px;font-size:14.5px}
  .badge-row{gap:10px}
  .stat-badge{flex:1;min-width:0;padding:11px 14px}
  .stat-badge strong{font-size:21px}
  .phase-track{grid-template-columns:1fr}
  .check-card{padding:24px 20px}
  .side-card{padding:26px 22px}
  .cta-card{padding:32px 22px;border-radius:26px}
  .faq-item{padding:0 18px}
  .faq-item summary{font-size:15.5px;padding:18px 0}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .footer-col:last-child{grid-column:auto}
  .footer-cta-card{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .section{padding:54px 0}
  .section-head{margin-bottom:30px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category4 */
:root{
  --green:#18B87A;
  --green-deep:#0E8E5C;
  --lime:#D8F34A;
  --coral:#FF6B4A;
  --yellow:#F7D046;
  --ink:#151A1B;
  --ink-soft:#2A3436;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --muted:#6B7472;
  --line:rgba(21,26,27,.08);
  --line-strong:rgba(21,26,27,.14);
  --grad-brand:linear-gradient(100deg,#18B87A 0%,#7BD469 45%,#D8F34A 100%);
  --grad-warm:linear-gradient(100deg,#FF6B4A 0%,#FF9B3D 55%,#F7D046 100%);
  --grad-dark:linear-gradient(140deg,#151A1B 0%,#12352A 100%);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --sh-card:0 16px 40px rgba(21,26,27,.08);
  --sh-strong:0 20px 60px rgba(24,184,122,.18);
  --sh-hover:0 22px 48px rgba(21,26,27,.14);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(8px);
}
.nav-wrap{display:flex;align-items:center;gap:28px;height:76px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:11px;
  background:var(--grad-brand);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(24,184,122,.28);
}
.logo-text{font-size:20px;font-weight:800;letter-spacing:-.4px;color:var(--ink);white-space:nowrap}
.logo-text span{color:var(--green-deep)}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.site-nav a{
  position:relative;font-size:15px;font-weight:600;color:var(--ink-soft);
  padding:9px 14px;border-radius:999px;white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.site-nav a:hover{background:rgba(24,184,122,.1);color:var(--green-deep)}
.site-nav a.active{background:rgba(24,184,122,.14);color:var(--green-deep)}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.count-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:600;color:#6A5300;
  background:rgba(247,208,70,.28);
  border:1px solid rgba(247,208,70,.6);
  padding:7px 14px;border-radius:999px;white-space:nowrap;
}
.count-pill i{width:7px;height:7px;border-radius:50%;background:var(--coral);display:inline-block;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;line-height:1;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease,background .18s ease,color .18s ease;
  text-align:center;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--grad-warm);color:#fff;box-shadow:0 12px 26px rgba(255,107,74,.32)}
.btn-primary:hover{filter:brightness(1.05);box-shadow:0 16px 32px rgba(255,107,74,.42)}
.btn-green{background:var(--grad-brand);color:#0C2A1E;box-shadow:0 12px 26px rgba(24,184,122,.3)}
.btn-green:hover{filter:brightness(1.04);box-shadow:var(--sh-strong)}
.btn-lime{background:var(--lime);color:#20300A;box-shadow:0 10px 24px rgba(216,243,74,.36)}
.btn-lime:hover{filter:brightness(1.05)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-strong);box-shadow:0 6px 18px rgba(21,26,27,.05)}
.btn-ghost:hover{background:rgba(24,184,122,.08);border-color:rgba(24,184,122,.35);color:var(--green-deep)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:#fff;border:1px solid var(--line-strong);
  align-items:center;justify-content:center;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ============ 顶部活动条 ============ */
.promo-bar{
  background:var(--grad-brand);color:#0B2A1E;
  font-size:13.5px;font-weight:600;
  position:relative;
}
.promo-inner{display:flex;align-items:center;gap:14px;min-height:40px;padding:6px 0;flex-wrap:wrap}
.promo-tag{
  background:rgba(21,26,27,.86);color:#fff;font-size:12px;font-weight:700;
  padding:3px 10px;border-radius:999px;letter-spacing:.3px;
}
.promo-inner strong{font-weight:800}
.promo-close{
  margin-left:auto;border:0;background:rgba(255,255,255,.5);color:#0B2A1E;
  width:24px;height:24px;border-radius:50%;font-size:14px;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;
}
.promo-close:hover{background:#fff}

/* ============ 页面 banner ============ */
.page-banner{
  position:relative;overflow:hidden;
  background-image:linear-gradient(105deg,rgba(9,32,24,.9) 0%,rgba(11,52,38,.78) 48%,rgba(24,184,122,.42) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  color:#fff;
  padding:64px 0 72px;
}
.page-banner .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:24px;flex-wrap:wrap}
.crumb a:hover{color:var(--lime)}
.crumb span{opacity:.5}
.banner-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.banner-copy .kicker{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:20px;
}
.banner-copy .kicker b{color:var(--lime);font-weight:800}
.page-banner h1{
  font-size:clamp(32px,4.6vw,54px);line-height:1.16;font-weight:800;letter-spacing:-1px;
}
.page-banner h1 em{font-style:normal;color:var(--lime)}
.banner-sub{margin-top:18px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.86);max-width:540px}
.banner-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.banner-stats{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.stat-badge{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  border-radius:16px;padding:12px 18px;min-width:118px;
}
.stat-badge b{display:block;font-size:24px;font-weight:800;letter-spacing:-.5px;color:#fff;line-height:1.2}
.stat-badge span{font-size:12.5px;color:rgba(255,255,255,.75)}

/* 倒计时卡 */
.countdown-card{
  background:rgba(255,255,255,.97);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:0 30px 70px rgba(6,26,19,.34);
  border:1px solid rgba(255,255,255,.6);
  color:var(--ink);
}
.countdown-card .cc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.cc-title{font-size:15px;font-weight:800}
.status-tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:999px;
}
.status-open{background:rgba(24,184,122,.16);color:var(--green-deep)}
.status-hot{background:rgba(255,107,74,.14);color:#D63F1E}
.status-wait{background:rgba(247,208,70,.3);color:#7A5B00}
.status-done{background:rgba(21,26,27,.08);color:var(--muted)}
.cc-clock{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.cc-unit{
  background:var(--grad-dark);color:#fff;border-radius:16px;
  padding:14px 8px;text-align:center;
}
.cc-unit b{display:block;font-size:26px;font-weight:800;line-height:1.1;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.cc-unit span{font-size:11.5px;color:rgba(255,255,255,.62);letter-spacing:.5px}
.cc-meta{display:flex;flex-direction:column;gap:9px;margin-bottom:20px}
.cc-meta li{display:flex;gap:10px;font-size:13.5px;color:var(--ink-soft);align-items:flex-start}
.cc-meta li i{width:6px;height:6px;border-radius:50%;background:var(--green);margin-top:8px;flex:0 0 auto}
.cc-note{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.65}

/* ============ 通用 section ============ */
.section{padding:84px 0}
.section.tight{padding:64px 0}
.section-head{margin-bottom:40px;max-width:760px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--green-deep);background:rgba(24,184,122,.1);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section h2{font-size:clamp(26px,3.4vw,40px);line-height:1.24;font-weight:800;letter-spacing:-.8px}
.section-head p{margin-top:14px;font-size:16.5px;color:var(--muted);line-height:1.8}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ============ 活动场次 ============ */
.venue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.venue-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-card);
  display:flex;flex-direction:column;
  transition:transform .24s ease,box-shadow .24s ease;
}
.venue-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.venue-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.venue-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.venue-card:hover .venue-media img{transform:scale(1.05)}
.venue-media .status-tag{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);box-shadow:0 6px 16px rgba(21,26,27,.14)}
.venue-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.venue-body h3{font-size:20px;font-weight:800;line-height:1.4}
.venue-body p{font-size:14.5px;color:var(--muted);line-height:1.75}
.venue-info{display:flex;flex-direction:column;gap:8px;padding-top:6px;border-top:1px dashed var(--line-strong);margin-top:auto}
.venue-info li{display:flex;justify-content:space-between;gap:10px;font-size:13.5px}
.venue-info li span{color:var(--muted)}
.venue-info li b{font-weight:700;color:var(--ink)}
.venue-body .btn{margin-top:8px}

/* ============ 现场流程（步骤） ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);padding:26px 22px 24px;box-shadow:var(--sh-card);
  transition:transform .24s ease,box-shadow .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:13px;
  background:var(--grad-brand);color:#0B2A1E;
  font-size:15px;font-weight:800;letter-spacing:-.5px;
  margin-bottom:16px;
}
.step h3{font-size:17.5px;font-weight:800;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);line-height:1.75}
.step-line{position:relative}
.step-line::after{
  content:"";position:absolute;left:0;right:0;top:-26px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,rgba(24,184,122,.5),rgba(216,243,74,.5),rgba(247,208,70,.2));
}

/* ============ 亮点 / 玩法 ============ */
.play-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:stretch}
.play-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:400px;
  box-shadow:var(--sh-card);
}
.play-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.play-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,32,24,.05) 40%,rgba(9,32,24,.86) 100%);
}
.play-visual-copy{position:absolute;left:0;right:0;bottom:0;padding:30px;z-index:2;color:#fff}
.play-visual-copy strong{display:block;font-size:24px;font-weight:800;line-height:1.3;margin-bottom:8px}
.play-visual-copy p{font-size:14.5px;color:rgba(255,255,255,.82);line-height:1.7}
.play-list{display:flex;flex-direction:column;gap:16px}
.play-item{
  display:flex;gap:18px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.play-item:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(24,184,122,.3)}
.play-icon{
  flex:0 0 auto;width:46px;height:46px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(24,184,122,.12);color:var(--green-deep);
}
.play-item:nth-child(2) .play-icon{background:rgba(255,107,74,.12);color:#D63F1E}
.play-item:nth-child(3) .play-icon{background:rgba(247,208,70,.24);color:#7A5B00}
.play-item h3{font-size:17px;font-weight:800;margin-bottom:6px}
.play-item p{font-size:14px;color:var(--muted);line-height:1.75}

/* ============ 报名表单 ============ */
.apply-wrap{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:44px;box-shadow:var(--sh-card);
}
.apply-copy h2{font-size:clamp(24px,3vw,34px);line-height:1.26;font-weight:800;letter-spacing:-.6px}
.apply-copy p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.8}
.apply-benefits{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.apply-benefits li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-soft);align-items:flex-start}
.apply-benefits svg{flex:0 0 auto;margin-top:4px}
.apply-form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-soft)}
.field label span{color:var(--coral)}
.field input,.field select,.field textarea{
  height:48px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--line-strong);background:#FBFCF8;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{height:96px;padding:12px 16px;resize:vertical;line-height:1.65}
.field input::placeholder,.field textarea::placeholder{color:#A6AEAB}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(24,184,122,.18);background:#fff;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-help{font-size:12px;color:var(--muted)}
.form-msg{
  display:none;font-size:13.5px;padding:12px 16px;border-radius:12px;line-height:1.65;
}
.form-msg.show{display:block}
.form-msg.ok{background:rgba(24,184,122,.12);color:var(--green-deep);border:1px solid rgba(24,184,122,.3)}
.form-msg.err{background:rgba(255,107,74,.1);color:#C43A1C;border:1px solid rgba(255,107,74,.3)}

/* ============ 规则折叠 ============ */
.rules-list{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto}
.acc{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:0 8px 24px rgba(21,26,27,.05);
  transition:border-color .2s ease,background .2s ease;
}
.acc:hover{border-color:rgba(24,184,122,.3)}
.acc.open{border-color:rgba(24,184,122,.45);box-shadow:0 14px 34px rgba(24,184,122,.12)}
.acc-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:0;text-align:left;padding:20px 24px;
  font-size:16px;font-weight:700;color:var(--ink);
}
.acc-q:hover{background:rgba(24,184,122,.05)}
.acc-q .chev{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:rgba(24,184,122,.12);color:var(--green-deep);
  display:inline-flex;align-items:center;justify-content:center;
  transition:transform .28s ease,background .2s ease;
}
.acc.open .acc-q .chev{transform:rotate(180deg);background:var(--green);color:#fff}
.acc-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.acc-a-inner{padding:0 24px 22px;font-size:14.8px;line-height:1.85;color:var(--muted)}
.acc-a-inner strong{color:var(--ink)}

/* ============ 口碑条 ============ */
.quote-rail{
  display:flex;gap:20px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.quote-rail::-webkit-scrollbar{height:6px}
.quote-rail::-webkit-scrollbar-thumb{background:rgba(24,184,122,.35);border-radius:99px}
.quote-card{
  flex:0 0 340px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--sh-card);
}
.quote-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  background:var(--grad-brand);color:#0B2A1E;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;
}
.quote-head b{display:block;font-size:14.5px;font-weight:800}
.quote-head span{font-size:12px;color:var(--muted)}
.stars{color:var(--yellow);font-size:13px;letter-spacing:1px}
.quote-card p{font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.quote-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{
  display:inline-flex;align-items:center;font-size:12px;font-weight:600;
  padding:4px 11px;border-radius:999px;
  background:rgba(24,184,122,.1);color:var(--green-deep);
}
.tag.warm{background:rgba(255,107,74,.1);color:#C43A1C}
.tag.lime{background:rgba(216,243,74,.35);color:#4C5C0A}

/* ============ CTA 大卡 ============ */
.cta-card{
  position:relative;overflow:hidden;
  background:var(--grad-brand);
  border-radius:var(--r-lg);
  padding:48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--sh-strong);
}
.cta-card::after{
  content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.22);
}
.cta-card::before{
  content:"";position:absolute;left:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.16);
}
.cta-copy{position:relative;z-index:2;max-width:600px}
.cta-copy h2{font-size:clamp(24px,3.2vw,36px);font-weight:800;line-height:1.24;color:#0B2A1E;letter-spacing:-.6px}
.cta-copy p{margin-top:12px;font-size:15.5px;color:rgba(11,42,30,.78);line-height:1.75}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}
.cta-card .btn-ghost{background:rgba(255,255,255,.92)}

/* ============ footer ============ */
.site-footer{background:var(--grad-dark);color:rgba(255,255,255,.72);margin-top:20px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-brand)}
.footer-top{
  display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:36px;
  padding:64px 0 44px;
}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text span{color:var(--lime)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;max-width:340px;color:rgba(255,255,255,.62)}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.4px}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-col ul a:hover{color:var(--lime)}
.footer-cta-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-md);padding:22px;
}
.footer-cta-card strong{display:block;font-size:15px;color:#fff;font-weight:800;margin-bottom:8px}
.footer-cta-card p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.6);margin-bottom:14px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-notes{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.footer-notes a{color:rgba(255,255,255,.66)}
.footer-notes a:hover{color:var(--lime)}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .site-nav a{padding:9px 10px;font-size:14px}
  .nav-wrap{gap:18px}
  .count-pill{display:none}
}
@media (max-width:1024px){
  .banner-grid{grid-template-columns:1fr;gap:36px}
  .venue-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .play-grid{grid-template-columns:1fr}
  .apply-wrap{grid-template-columns:1fr;padding:34px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .site-nav{
    position:fixed;inset:76px 0 auto 0;background:#fff;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 24px 24px;border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px rgba(21,26,27,.12);
    transform:translateY(-140%);transition:transform .3s ease;z-index:55;
    max-height:calc(100vh - 76px);overflow:auto;
  }
  .site-nav.open{transform:translateY(0)}
  .site-nav a{padding:13px 16px;font-size:15.5px;border-radius:14px}
  .nav-toggle{display:inline-flex}
  .section{padding:64px 0}
}
@media (max-width:768px){
  .nav-wrap{height:68px}
  .logo-text{font-size:18px}
  .page-banner{padding:44px 0 52px}
  .banner-actions .btn{flex:1 1 auto}
  .venue-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step-line::after{display:none}
  .cta-card{flex-direction:column;align-items:flex-start;padding:34px 26px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-top{grid-template-columns:1fr;padding:48px 0 32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .quote-card{flex:0 0 84%}
  .apply-wrap{padding:26px 20px}
  .section{padding:52px 0}
  .cc-clock{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .page-banner h1{font-size:29px;letter-spacing:-.4px}
  .banner-sub{font-size:15.5px}
  .stat-badge{flex:1 1 46%;min-width:0;padding:10px 14px}
  .stat-badge b{font-size:20px}
  .field-row{grid-template-columns:1fr}
  .countdown-card{padding:20px}
  .cc-unit b{font-size:22px}
  .promo-inner{font-size:12.5px;gap:10px}
  .quote-card{flex:0 0 90%}
  .btn{padding:13px 20px;font-size:14.5px}
  .footer-notes{flex-direction:column;gap:6px;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category5 */
:root{
  --green:#18B87A;
  --green-deep:#0F8F5E;
  --lime:#D8F34A;
  --coral:#FF6B4A;
  --yellow:#F7D046;
  --ink:#151A1B;
  --ink-soft:#2A3335;
  --bg:#F6F7F2;
  --card:#FFFFFF;
  --muted:#6B7472;
  --line:rgba(21,26,27,.08);
  --line-strong:rgba(21,26,27,.14);
  --r-xl:28px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --shadow:0 16px 40px rgba(21,26,27,.08);
  --shadow-hover:0 24px 56px rgba(21,26,27,.14);
  --shadow-green:0 20px 60px rgba(24,184,122,.18);
  --grad-brand:linear-gradient(110deg,#18B87A 0%,#8FD34B 55%,#D8F34A 100%);
  --grad-warm:linear-gradient(110deg,#FF6B4A 0%,#F7A14A 100%);
  --grad-ink:linear-gradient(150deg,#151A1B 0%,#12352A 100%);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),opacity .25s var(--ease);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.22;font-weight:800;letter-spacing:-.01em;}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.section{padding:84px 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--green-deep);text-transform:none;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--green);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(26px,3.2vw,40px);}
.section-head p{color:var(--muted);font-size:15px;max-width:560px;margin-top:10px;}
.text-muted{color:var(--muted);}

/* ===== 顶部活动条 ===== */
.topbar{
  background:var(--grad-brand);
  color:var(--ink);
  font-size:13px;
  font-weight:700;
}
.topbar .container{display:flex;align-items:center;justify-content:center;gap:12px;min-height:38px;flex-wrap:wrap;text-align:center;}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:var(--ink);opacity:.65;animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(.85);}50%{opacity:.9;transform:scale(1);}}
.topbar a{text-decoration:underline;text-underline-offset:3px;}

/* ===== header ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,247,242,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;min-height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;border-radius:11px;
  background:var(--grad-brand);
  display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(24,184,122,.32);
}
.logo-text{font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--ink);}
.logo-text span{color:var(--green-deep);}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1;}
.site-nav a{
  position:relative;
  padding:9px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-soft);
  transition:background .25s var(--ease),color .25s var(--ease);
  white-space:nowrap;
}
.site-nav a:hover{background:rgba(24,184,122,.1);color:var(--green-deep);}
.site-nav a.active{background:var(--ink);color:#fff;}
.site-nav a.active:hover{background:var(--ink);color:#fff;}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.count-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:rgba(247,208,70,.28);
  border:1px solid rgba(247,208,70,.6);
  font-size:13px;font-weight:700;color:#6B5410;
  white-space:nowrap;
}
.count-pill i{width:7px;height:7px;border-radius:50%;background:var(--coral);animation:pulse 1.6s infinite;}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);background:#fff;position:relative;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;top:50%;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform .25s var(--ease);
}
.nav-toggle span::before,.nav-toggle span::after{content:"";left:0;transform:translateY(-6px);}
.nav-toggle span::after{transform:translateY(6px);}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--grad-warm);color:#fff;box-shadow:0 12px 26px rgba(255,107,74,.32);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,107,74,.4);filter:brightness(1.04);}
.btn-primary:active{transform:scale(.98);}
.btn-green{background:var(--grad-brand);color:#0C2A1E;box-shadow:var(--shadow-green);}
.btn-green:hover{transform:translateY(-2px);filter:brightness(1.04);box-shadow:0 24px 52px rgba(24,184,122,.28);}
.btn-green:active{transform:scale(.98);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-strong);}
.btn-ghost:hover{background:rgba(24,184,122,.1);border-color:rgba(24,184,122,.4);transform:translateY(-2px);}
.btn-ghost:active{transform:scale(.98);}
.btn-lime{background:var(--lime);color:#1B2A10;box-shadow:0 10px 24px rgba(216,243,74,.45);}
.btn-lime:hover{transform:translateY(-2px);filter:brightness(1.03);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ===== 标签 / 徽章 ===== */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;
  background:rgba(24,184,122,.12);color:var(--green-deep);
}
.tag-lime{background:rgba(216,243,74,.4);color:#46530F;}
.tag-coral{background:rgba(255,107,74,.14);color:#C43D22;}
.tag-ink{background:rgba(21,26,27,.07);color:var(--ink-soft);}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;}
.stat-badge{
  display:inline-flex;align-items:baseline;gap:5px;
  padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.78);
  border:1px solid var(--line);
  font-size:12.5px;font-weight:600;color:var(--ink-soft);
}
.stat-badge b{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}

/* ===== 分类页 Hero ===== */
.cat-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(720px 380px at 88% 8%,rgba(216,243,74,.42),transparent 62%),
    radial-gradient(620px 340px at 4% 92%,rgba(24,184,122,.22),transparent 66%),
    linear-gradient(180deg,#F2F7EE 0%,#F6F7F2 100%);
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;inset:auto -10% -120px -10%;height:260px;
  background-image:radial-gradient(rgba(21,26,27,.10) 1px,transparent 1px);
  background-size:18px 18px;opacity:.5;pointer-events:none;
  mask-image:linear-gradient(180deg,transparent,#000 70%);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 70%);
}
.cat-hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  padding:72px 0 80px;
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap;}
.crumb a:hover{color:var(--green-deep);}
.crumb .sep{opacity:.5;}
.cat-hero h1{font-size:clamp(32px,4.6vw,56px);letter-spacing:-.02em;margin-bottom:18px;}
.cat-hero h1 em{font-style:normal;background:linear-gradient(180deg,transparent 62%,rgba(216,243,74,.85) 62%);padding:0 2px;}
.cat-hero .lead{font-size:16.5px;color:var(--ink-soft);max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px;}

/* 评分汇总卡 */
.score-card{
  position:relative;
  background:#fff;border-radius:var(--r-xl);
  padding:30px 30px 26px;
  box-shadow:var(--shadow-green);
  border:1px solid var(--line);
  overflow:hidden;
}
.score-card::before{
  content:"";position:absolute;top:-70px;right:-70px;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,243,74,.55),transparent 68%);
}
.score-top{display:flex;align-items:flex-end;gap:16px;margin-bottom:6px;position:relative;}
.score-num{font-size:62px;font-weight:800;line-height:1;letter-spacing:-.04em;color:var(--ink);}
.score-num small{font-size:20px;font-weight:700;color:var(--muted);letter-spacing:0;}
.stars{display:inline-flex;gap:3px;color:var(--yellow);font-size:17px;letter-spacing:1px;}
.score-meta{font-size:13px;color:var(--muted);margin-bottom:22px;position:relative;}
.score-dims{display:grid;gap:14px;position:relative;}
.dim{display:grid;grid-template-columns:88px 1fr 42px;align-items:center;gap:12px;font-size:13.5px;}
.dim span:first-child{color:var(--ink-soft);font-weight:600;}
.dim b{text-align:right;font-weight:800;font-size:13.5px;color:var(--green-deep);}
.bar{height:8px;border-radius:999px;background:rgba(21,26,27,.07);overflow:hidden;}
.bar-fill{height:100%;border-radius:999px;background:var(--grad-brand);}
.bar-fill.warm{background:var(--grad-warm);}

/* ===== 卡片通用 ===== */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(24,184,122,.28);}

/* ===== 评分分布 + 标签 ===== */
.dist-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:start;}
.dist-card{padding:32px;}
.dist-row{display:grid;grid-template-columns:56px 1fr 56px;align-items:center;gap:14px;margin-bottom:16px;font-size:14px;}
.dist-row:last-child{margin-bottom:0;}
.dist-row .lab{font-weight:700;color:var(--ink-soft);}
.dist-row .pct{text-align:right;color:var(--muted);font-weight:700;font-size:13px;}
.side-card{padding:30px;background:var(--grad-ink);color:#fff;border:0;}
.side-card h3{font-size:20px;margin-bottom:12px;color:#fff;}
.side-card p{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:20px;}
.side-list{display:grid;gap:12px;margin-bottom:22px;}
.side-list li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.86);line-height:1.6;}
.side-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);flex-shrink:0;margin-top:9px;}
.side-card .btn-lime{width:100%;}

/* ===== 口碑横滑 ===== */
.rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,344px);
  gap:20px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:rgba(21,26,27,.18);border-radius:99px;}
.review{
  scroll-snap-align:start;
  padding:24px;display:flex;flex-direction:column;gap:14px;height:100%;
}
.review-top{display:flex;align-items:center;gap:12px;}
.avatar{
  width:44px;height:44px;border-radius:14px;flex-shrink:0;
  display:grid;place-items:center;font-weight:800;font-size:17px;color:#0C2A1E;
  background:var(--grad-brand);
}
.avatar.c2{background:linear-gradient(120deg,#FF6B4A,#F7A14A);color:#fff;}
.avatar.c3{background:linear-gradient(120deg,#F7D046,#D8F34A);color:#5A4A08;}
.avatar.c4{background:linear-gradient(120deg,#9BD8F5,#18B87A);color:#0C2A1E;}
.review-top strong{display:block;font-size:15px;}
.review-top span{font-size:12.5px;color:var(--muted);}
.review .stars{font-size:14px;}
.review p{font-size:14.6px;line-height:1.75;color:var(--ink-soft);}
.review-foot{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;}

/* ===== 场景图文块 ===== */
.scene{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--grad-ink);color:#fff;
  display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;
}
.scene-media{position:relative;min-height:360px;}
.scene-media img{width:100%;height:100%;object-fit:cover;opacity:.92;}
.scene-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,53,42,.55),rgba(18,53,42,0) 68%);}
.scene-body{padding:52px 48px;display:flex;flex-direction:column;justify-content:center;gap:18px;}
.scene-body h2{font-size:clamp(24px,2.8vw,34px);color:#fff;}
.scene-body p{font-size:15px;color:rgba(255,255,255,.76);}
.scene-list{display:grid;gap:14px;margin-top:6px;}
.scene-list li{display:grid;grid-template-columns:26px 1fr;gap:12px;font-size:14.5px;color:rgba(255,255,255,.9);line-height:1.65;}
.scene-list .n{
  width:26px;height:26px;border-radius:9px;display:grid;place-items:center;
  background:rgba(216,243,74,.9);color:#22300B;font-size:12.5px;font-weight:800;
}

/* ===== 三类关注点 ===== */
.focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.focus-card{padding:30px;display:flex;gap:20px;align-items:flex-start;}
.focus-card.wide{grid-column:1 / -1;background:linear-gradient(120deg,#FFFFFF 0%,#F2FAF1 100%);}
.focus-icon{
  width:52px;height:52px;border-radius:16px;flex-shrink:0;
  display:grid;place-items:center;background:rgba(24,184,122,.12);color:var(--green-deep);
}
.focus-card h3{font-size:19px;margin-bottom:8px;}
.focus-card p{font-size:14.5px;color:var(--muted);line-height:1.72;}
.focus-card .tag{margin-top:14px;}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px;max-width:920px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:background .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{background:#FBFDF9;border-color:rgba(24,184,122,.3);}
.faq-item.open{box-shadow:var(--shadow);border-color:rgba(24,184,122,.34);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;text-align:left;font-size:16px;font-weight:700;color:var(--ink);
}
.faq-q .ico{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;background:rgba(24,184,122,.12);color:var(--green-deep);
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.faq-item.open .faq-q .ico{transform:rotate(45deg);background:var(--green);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s var(--ease);}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.82;color:var(--ink-soft);}

/* ===== 品牌短卡 + CTA ===== */
.brand-strip{
  display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;
  padding:26px 30px;border-radius:var(--r-lg);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
}
.brand-strip .logo-mark{width:46px;height:46px;border-radius:15px;}
.brand-strip strong{display:block;font-size:17px;margin-bottom:4px;}
.brand-strip p{font-size:14px;color:var(--muted);}
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  background:var(--grad-brand);
  color:#0C2A1E;
  padding:56px 56px;
  display:grid;grid-template-columns:1.2fr auto;gap:32px;align-items:center;
  box-shadow:var(--shadow-green);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.55),transparent 66%);
}
.cta-band h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:12px;}
.cta-band p{font-size:15.5px;max-width:520px;color:rgba(12,42,30,.78);}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}
.cta-band .btn-primary{background:var(--ink);color:#fff;box-shadow:0 14px 30px rgba(21,26,27,.3);}
.cta-band .btn-primary:hover{background:#000;}
.cta-band .btn-ghost{border-color:rgba(12,42,30,.28);background:rgba(255,255,255,.7);}

/* ===== footer ===== */
.site-footer{
  margin-top:40px;
  background:var(--grad-ink);color:rgba(255,255,255,.78);
  padding:64px 0 26px;
  position:relative;
}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-brand);}
.footer-top{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.1fr;gap:40px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand .logo-text span{color:var(--lime);}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--lime);}
.footer-cta-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);padding:22px;
}
.footer-cta-card strong{color:#fff;font-size:15px;display:block;margin-bottom:8px;}
.footer-cta-card p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.6);margin-bottom:16px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-notes{display:flex;gap:16px;flex-wrap:wrap;}
.footer-notes a{color:rgba(255,255,255,.62);}
.footer-notes a:hover{color:var(--lime);}

/* ===== 移动端底部 CTA ===== */
.mobile-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.96);
  border-top:1px solid var(--line);
  backdrop-filter:blur(10px);
  gap:10px;
}
.mobile-cta .btn{flex:1;padding:12px 16px;font-size:14.5px;}

/* ===== 响应式 ===== */
@media (max-width:1180px){
  .site-nav a{padding:8px 11px;font-size:14px;}
  .count-pill{display:none;}
}
@media (max-width:1024px){
  .section{padding:64px 0;}
  .cat-hero-grid{grid-template-columns:1fr;gap:36px;padding:56px 0 64px;}
  .cat-hero .lead{max-width:none;}
  .dist-wrap{grid-template-columns:1fr;}
  .focus-grid{grid-template-columns:1fr;}
  .scene{grid-template-columns:1fr;}
  .scene-media{min-height:260px;}
  .scene-body{padding:40px 32px;}
  .brand-strip{grid-template-columns:auto 1fr;gap:18px;}
  .brand-strip .btn{grid-column:1 / -1;justify-self:start;}
  .cta-band{grid-template-columns:1fr;padding:44px 36px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .nav-toggle{display:block;}
  .site-nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:6px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 20px 20px;
    box-shadow:0 24px 40px rgba(21,26,27,.1);
    display:none;
  }
  .site-nav.open{display:flex;}
  .site-nav a{padding:12px 16px;border-radius:12px;font-size:15px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:52px 0;}
  .section-tight{padding:44px 0;}
  .logo-text{font-size:17px;}
  .nav-right .btn-sm{display:none;}
  .cat-hero h1{font-size:clamp(27px,7.4vw,36px);}
  .cat-hero .lead{font-size:15.5px;}
  .score-card{padding:24px;}
  .score-num{font-size:52px;}
  .dist-card,.side-card,.focus-card,.review{padding:22px;}
  .focus-card.wide{grid-column:auto;}
  .rail{grid-auto-columns:minmax(272px,84%);}
  .cta-band{padding:36px 24px;border-radius:var(--r-lg);}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .mobile-cta{display:flex;}
  body{padding-bottom:76px;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a p{padding:0 18px 18px;font-size:14.5px;}
  .dim{grid-template-columns:78px 1fr 38px;font-size:13px;}
  .scene-body{padding:32px 22px;}
}
@media (max-width:480px){
  .topbar .container{font-size:12px;gap:8px;min-height:34px;}
  .hero-actions .btn{width:100%;}
  .score-top{gap:10px;}
  .score-num{font-size:46px;}
  .dist-row{grid-template-columns:46px 1fr 44px;gap:10px;font-size:13px;}
  .brand-strip{padding:20px;grid-template-columns:1fr;}
  .brand-strip .logo-mark{display:none;}
  .cta-band h2{font-size:24px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
}