/* roulang page: index */
:root{
  --ink:#221A2B;
  --amber:#E4713B;
  --amber-d:#C95F2D;
  --teal:#3F6F68;
  --pink:#D98C9A;
  --bg:#F7F2EA;
  --card:#FFFFFF;
  --dark:#1A141F;
  --line:#E4DACD;
  --text:#3A3340;
  --muted:#6E6579;
  --r-card:16px;
  --r-img:12px;
  --r-pill:999px;
  --sh:0 1px 2px rgba(34,26,43,.06);
  --sh-h:0 10px 28px rgba(34,26,43,.12);
  --ease:180ms ease;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.78;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{color:var(--ink);letter-spacing:.005em;margin:0;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
@media (max-width:640px){.container{padding:0 20px;}}

/* ---------- 导航 ---------- */
.site-nav-wrap{position:sticky;top:14px;z-index:80;padding:14px 16px 0;}
.site-nav{
  position:relative;
  max-width:1160px;margin:0 auto;
  display:flex;align-items:center;gap:16px;
  height:60px;padding:0 12px 0 20px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.84);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:0 6px 22px rgba(34,26,43,.07);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-nav.is-scrolled{box-shadow:0 14px 34px rgba(34,26,43,.16);background:rgba(255,255,255,.94);}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink);white-space:nowrap;}
.brand .brand-wave{display:flex;align-items:center;gap:2px;height:20px;}
.brand .brand-wave i{display:block;width:3px;border-radius:99px;background:var(--amber);}
.brand .brand-wave i:nth-child(1){height:8px;}
.brand .brand-wave i:nth-child(2){height:16px;}
.brand .brand-wave i:nth-child(3){height:11px;}
.brand .brand-wave i:nth-child(4){height:19px;}
.brand .brand-wave i:nth-child(5){height:7px;}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:40px;
  padding:0 14px;border-radius:var(--r-pill);font-size:15px;font-weight:500;
  color:var(--text);transition:color var(--ease),background var(--ease);
}
.nav-links a:hover{color:var(--ink);background:rgba(63,111,104,.09);}
.nav-links a.is-active{color:var(--ink);font-weight:700;}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;
  border-radius:2px;background:var(--amber);
}
.nav-cta{flex:none;}
.nav-toggle{
  display:none;width:44px;height:44px;flex:none;border:0;background:transparent;
  border-radius:var(--r-pill);cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform var(--ease),opacity var(--ease);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--amber);color:#fff;box-shadow:0 4px 14px rgba(228,113,59,.24);}
.btn-primary:hover{background:var(--amber-d);transform:translateY(-1px);box-shadow:0 10px 24px rgba(228,113,59,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(228,113,59,.28);}
.btn-ghost{background:transparent;border-color:var(--teal);color:var(--teal);}
.btn-ghost:hover{background:rgba(63,111,104,.1);}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);border-color:#fff;}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;
  padding:0;background:none;border:0;color:var(--amber);font-weight:700;cursor:pointer;
  position:relative;
}
.btn-link::after{content:"";position:absolute;left:0;bottom:8px;height:2px;width:0;background:var(--amber);transition:width var(--ease);}
.btn-link:hover::after{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--white{background:#fff;}
.section--tint{background:#F1E9DE;}
.section--dark{background:var(--dark);color:rgba(255,255,255,.86);}
.section--dark h2,.section--dark h3{color:#fff;}
.section-head{max-width:780px;margin-bottom:40px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.14em;color:var(--teal);text-transform:uppercase;margin-bottom:14px;
}
.section-head .eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--amber);}
.section-head h2{font-size:clamp(24px,2.6vw,34px);line-height:1.32;margin-bottom:14px;}
.section-head p{color:var(--muted);max-width:700px;}
.section--dark .section-head p{color:rgba(255,255,255,.7);}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head--center p{margin-left:auto;margin-right:auto;}

/* ---------- 波形装饰 ---------- */
.wave-bars{display:flex;align-items:center;gap:3px;height:44px;overflow:hidden;color:var(--amber);}
.wave-bars i{flex:1;min-width:2px;border-radius:99px;background:currentColor;opacity:.5;display:block;}
.wave-sep{
  height:26px;display:flex;align-items:center;gap:3px;overflow:hidden;
  color:rgba(228,113,59,.45);margin:0 auto;max-width:1200px;padding:0 32px;
}
.wave-sep i{flex:1;min-width:2px;border-radius:99px;background:currentColor;}
.wave-sep--dark{color:rgba(217,140,154,.4);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--dark);border-radius:0 0 30px 30px;}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.jpg');background-size:cover;background-position:center;opacity:.9;}
.hero-veil{position:absolute;inset:0;background:linear-gradient(118deg,rgba(26,20,31,.9) 0%,rgba(34,26,43,.8) 48%,rgba(34,26,43,.62) 100%);}
.hero-inner{position:relative;z-index:2;padding:88px 32px 48px;color:#fff;}
.hero-kicker{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:rgba(217,140,154,.16);border:1px solid rgba(217,140,154,.4);
  font-size:13px;font-weight:600;letter-spacing:.08em;color:#F0C9D1;margin-bottom:24px;
}
.hero h1{
  color:#fff;font-size:clamp(32px,4.4vw,54px);line-height:1.18;font-weight:700;
  max-width:19em;margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:#F3A47C;}
.hero-lead{
  max-width:760px;font-size:17px;line-height:1.82;color:rgba(255,255,255,.85);margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:56px;}
.hero-metrics{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.16);
  border-radius:20px;overflow:hidden;margin:0 32px 72px;
  max-width:1136px;
}
@media (min-width:1200px){
  .hero-metrics{margin-left:auto;margin-right:auto;}
}
.hero-metrics .hm{background:rgba(26,20,31,.55);padding:22px 24px;color:#fff;}
.hero-metrics .hm b{display:block;font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.2;letter-spacing:.01em;}
.hero-metrics .hm span{display:block;font-size:13px;color:rgba(255,255,255,.66);margin-top:6px;}
.hero-wave{position:absolute;left:0;right:0;bottom:0;height:44px;opacity:.5;color:var(--pink);z-index:1;pointer-events:none;}

/* ---------- 速览标签条 ---------- */
.quickbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:32px 0 8px;}
.quickbar .qb-label{font-size:14px;font-weight:700;color:var(--ink);margin-right:6px;}
.chip{
  display:inline-flex;align-items:center;min-height:36px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid rgba(63,111,104,.42);
  color:var(--teal);background:transparent;font-size:14px;transition:all var(--ease);
}
.chip:hover{background:rgba(63,111,104,.1);}
.chip--fill{background:rgba(63,111,104,.1);border-color:transparent;}

/* ---------- 卖点三连 ---------- */
.tri{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.tri .tri-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px 28px;box-shadow:var(--sh);transition:transform 260ms ease,box-shadow 260ms ease;
}
.tri .tri-card:hover{transform:translateY(-2px);box-shadow:var(--sh-h);}
.tri .tri-ico{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(228,113,59,.12);color:var(--amber);font-size:20px;margin-bottom:20px;
}
.tri h3{font-size:20px;margin-bottom:12px;}
.tri p{color:var(--muted);font-size:15px;}

/* ---------- 分类入口矩阵 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;grid-auto-rows:minmax(0,auto);}
.cat-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh);transition:transform 260ms ease,box-shadow 260ms ease;
}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--sh-h);}
.cat-card--lead{grid-row:span 2;}
.cat-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:#EFE6DA;}
.cat-card--lead .cat-thumb{aspect-ratio:16/11;}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease;}
.cat-card:hover .cat-thumb img{transform:scale(1.03);}
.cat-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.cat-body h3{font-size:19px;line-height:1.4;}
.cat-card--lead .cat-body h3{font-size:23px;}
.cat-body p{color:var(--muted);font-size:14.5px;line-height:1.72;}
.cat-count{margin-top:auto;font-size:13px;color:var(--teal);font-weight:600;letter-spacing:.02em;}
.cat-flag{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(228,113,59,.94);color:#fff;font-size:12px;font-weight:700;
}

/* ---------- 条状列表卡 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.post-row{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:16px;box-shadow:var(--sh);
  transition:transform 260ms ease,box-shadow 260ms ease;
}
.post-row:hover{transform:translateY(-2px);box-shadow:var(--sh-h);}
.post-thumb{
  position:relative;flex:none;width:132px;aspect-ratio:4/3;border-radius:var(--r-img);overflow:hidden;background:#EFE6DA;
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease;}
.post-row:hover .post-thumb img{transform:scale(1.04);}
.post-badge{
  position:absolute;top:8px;right:8px;padding:3px 8px;border-radius:8px;
  background:rgba(26,20,31,.78);color:#fff;font-size:11.5px;font-weight:600;letter-spacing:.02em;
}
.post-main{min-width:0;display:flex;flex-direction:column;gap:8px;}
.post-main h3{font-size:17px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-main p{color:var(--muted);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:8px;
  background:rgba(63,111,104,.09);color:var(--teal);font-size:12.5px;font-weight:500;
}
.list-foot{margin-top:36px;}

/* ---------- 专题矩阵 ---------- */
.topic-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:24px;}
.topic-main{
  position:relative;grid-row:span 2;border-radius:var(--r-card);overflow:hidden;
  min-height:420px;display:flex;align-items:flex-end;
  border:1px solid var(--line);box-shadow:var(--sh);
}
.topic-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.topic-main::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,20,31,.15) 30%,rgba(26,20,31,.88) 100%);}
.topic-main .topic-body{position:relative;z-index:2;padding:30px;color:#fff;}
.topic-main h3{color:#fff;font-size:24px;line-height:1.36;margin-bottom:12px;}
.topic-main p{color:rgba(255,255,255,.82);font-size:14.5px;}
.topic-main .topic-flag{
  position:absolute;top:18px;left:18px;z-index:2;padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.9);color:var(--ink);font-size:12.5px;font-weight:700;
}
.topic-mini{
  display:flex;gap:14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:14px;box-shadow:var(--sh);
  transition:transform 260ms ease,box-shadow 260ms ease;
}
.topic-mini:hover{transform:translateY(-2px);box-shadow:var(--sh-h);}
.topic-mini .tm-img{flex:none;width:96px;aspect-ratio:1/1;border-radius:10px;overflow:hidden;background:#EFE6DA;}
.topic-mini .tm-img img{width:100%;height:100%;object-fit:cover;}
.topic-mini h4{font-size:16px;line-height:1.45;margin-bottom:6px;}
.topic-mini span{font-size:13px;color:var(--muted);}

/* ---------- 数据条 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px 26px;position:relative;overflow:hidden;box-shadow:var(--sh);
}
.stat::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--amber);}
.stat b{display:block;font-size:clamp(30px,3.4vw,42px);font-weight:700;line-height:1.1;color:var(--ink);letter-spacing:.01em;}
.stat b i{font-style:normal;font-size:18px;color:var(--teal);margin-left:4px;}
.stat span{display:block;margin-top:10px;font-size:14px;color:var(--muted);}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative;}
.flow-step{position:relative;padding-top:8px;}
.flow-step .num{
  font-size:40px;font-weight:700;line-height:1;color:transparent;
  -webkit-text-stroke:1.5px rgba(228,113,59,.75);letter-spacing:.02em;
}
.flow-step h4{font-size:17px;margin:14px 0 8px;}
.flow-step p{font-size:14px;color:var(--muted);line-height:1.7;}
.flow-step::after{
  content:"";position:absolute;top:26px;right:-14px;width:22px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,rgba(228,113,59,.7),rgba(228,113,59,.08));
}
.flow-step:last-child::after{display:none;}

/* ---------- 场景横卡 ---------- */
.scene-list{display:grid;gap:24px;}
.scene{
  display:grid;grid-template-columns:280px 1fr;gap:26px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh);transition:transform 260ms ease,box-shadow 260ms ease;
}
.scene:hover{transform:translateY(-2px);box-shadow:var(--sh-h);}
.scene .sc-img{border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/10;background:#EFE6DA;}
.scene .sc-img img{width:100%;height:100%;object-fit:cover;}
.scene h3{font-size:20px;margin-bottom:10px;}
.scene p{color:var(--muted);font-size:15px;}
.scene .sc-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}

/* ---------- 榜单 ---------- */
.rank-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;}
.rank-item{
  display:flex;gap:18px;align-items:flex-start;padding:16px 14px;border-radius:14px;
  border-bottom:1px dashed var(--line);transition:background var(--ease);
}
.rank-item:hover{background:rgba(228,113,59,.07);}
.rank-item .rk{
  flex:none;width:44px;font-size:26px;font-weight:700;line-height:1.2;color:var(--amber);
  font-variant-numeric:tabular-nums;
}
.rank-item h4{font-size:16px;margin-bottom:6px;line-height:1.45;}
.rank-item p{font-size:13.5px;color:var(--muted);}
.rank-item .rk-hot{font-size:12.5px;color:var(--teal);font-weight:600;}

/* ---------- 指南分栏 ---------- */
.guide{display:grid;grid-template-columns:420px 1fr;gap:48px;align-items:center;}
.guide .gd-img{border-radius:var(--r-card);overflow:hidden;aspect-ratio:3/4;background:#EFE6DA;box-shadow:var(--sh);}
.guide .gd-img img{width:100%;height:100%;object-fit:cover;}
.guide ul{display:grid;gap:16px;margin:22px 0 28px;}
.guide li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--text);}
.guide li i{color:var(--amber);margin-top:6px;font-size:12px;}

/* ---------- 口碑墙 ---------- */
.wall{columns:2;column-gap:24px;}
.wall-card{
  break-inside:avoid;margin-bottom:24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px;box-shadow:var(--sh);
}
.wall-card p{font-size:15px;line-height:1.8;color:var(--text);margin-bottom:16px;}
.wall-card .who{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);}
.wall-card .who span.dot{width:6px;height:6px;border-radius:50%;background:var(--pink);}
.wall-card--tall{padding:32px;}
.wall-card--tall p{font-size:16.5px;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:28px;}
.timeline::before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:2px;background:var(--line);}
.tl-item{position:relative;padding:0 0 28px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-28px;top:9px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--amber);
}
.tl-item .tl-date{font-size:13px;color:var(--teal);font-weight:600;letter-spacing:.03em;}
.tl-item h4{font-size:17px;margin:6px 0 6px;}
.tl-item p{font-size:14.5px;color:var(--muted);}

/* ---------- 合作伙伴 ---------- */
.partners{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.partner{
  display:flex;align-items:center;justify-content:center;height:82px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  font-weight:700;font-size:15px;color:var(--ink);letter-spacing:.02em;
  opacity:.42;filter:grayscale(1);transition:opacity var(--ease),filter var(--ease),transform var(--ease);
}
.partner:hover{opacity:1;filter:grayscale(0);transform:translateY(-2px);color:var(--amber);}

/* ---------- 评价横滑 ---------- */
.review-track{
  display:flex;gap:22px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.review-track::-webkit-scrollbar{height:6px;}
.review-track::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px;}
.review-card{
  flex:0 0 auto;width:calc((100% - 44px)/3);min-width:300px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px 26px 26px;box-shadow:var(--sh);position:relative;
}
.review-card::before{
  content:"“";position:absolute;top:6px;left:18px;font-size:64px;line-height:1;
  color:rgba(217,140,154,.45);font-family:Georgia,serif;
}
.review-card p{position:relative;z-index:1;font-size:15px;line-height:1.8;margin:22px 0 18px;}
.review-card .rv-who{font-size:13px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-accordion{background:transparent;border:0;}
.faq-accordion .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--sh);
}
.faq-accordion .accordion-title{
  padding:20px 24px 20px 26px;font-size:16.5px;font-weight:600;color:var(--ink);
  border:0;background:transparent;position:relative;transition:color var(--ease);
}
.faq-accordion .accordion-title::before{display:none;}
.faq-accordion .accordion-title::after{
  content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);
  font-size:20px;color:var(--amber);font-weight:400;transition:transform var(--ease);
}
.faq-accordion .accordion-item.is-active .accordion-title::after{content:"–";}
.faq-accordion .accordion-title:hover{color:var(--amber);}
.faq-accordion .accordion-content{
  display:none;padding:0 26px 22px;border:0;background:transparent;
  color:var(--muted);font-size:15px;line-height:1.8;
}
.faq-accordion .accordion-item.is-active .accordion-content{display:block;}
.faq-accordion .accordion-item.is-active{position:relative;}
.faq-accordion .accordion-item.is-active .accordion-title{padding-left:32px;}
.faq-accordion .accordion-item.is-active .accordion-title::before{
  content:"";display:block;position:absolute;left:18px;top:22px;bottom:22px;width:3px;
  border-radius:3px;background:var(--amber);
}

/* ---------- 保障条 ---------- */
.guard{
  background:var(--dark);border-radius:20px;padding:34px 40px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:26px;align-items:center;
  border:1px solid rgba(255,255,255,.08);
}
.guard .gd-item{display:flex;align-items:center;gap:14px;color:#fff;}
.guard .gd-item i{
  flex:none;width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(228,113,59,.18);color:#F3A47C;font-size:17px;
}
.guard .gd-item b{display:block;font-size:15.5px;font-weight:600;margin-bottom:2px;}
.guard .gd-item span{display:block;font-size:12.5px;color:rgba(255,255,255,.6);}

/* ---------- 联系 CTA ---------- */
.cta-wrap{
  display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:52px 48px;box-shadow:var(--sh);
}
.cta-wrap h2{font-size:clamp(24px,2.6vw,32px);line-height:1.32;margin-bottom:16px;}
.cta-wrap p{color:var(--muted);font-size:15.5px;max-width:520px;}
.sub-form{display:grid;gap:14px;}
.sub-form label{font-size:13.5px;font-weight:600;color:var(--ink);}
.sub-form input{
  width:100%;min-height:48px;padding:12px 16px;border-radius:12px;
  border:1px solid var(--line);background:#FDFBF7;color:var(--text);
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.sub-form input::placeholder{color:#A79FB0;}
.sub-form input:focus{outline:none;border-color:var(--amber);background:#fff;box-shadow:0 0 0 3px rgba(228,113,59,.18);}
.sub-form .form-note{font-size:12.5px;color:var(--muted);line-height:1.7;}
.sub-form .form-tip{font-size:13px;color:var(--teal);min-height:18px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);margin-top:0;}
.footer-wave{height:26px;display:flex;align-items:center;gap:3px;overflow:hidden;color:rgba(217,140,154,.4);padding:18px 32px 0;max-width:1200px;margin:0 auto;}
.footer-wave i{flex:1;min-width:2px;border-radius:99px;background:currentColor;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:36px;
  padding-top:52px;padding-bottom:44px;
}
.footer-brand .fb-logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-brand .fb-logo i{width:6px;height:6px;border-radius:50%;background:var(--amber);}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:320px;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600;}
.site-footer li{margin-bottom:10px;}
.site-footer a{font-size:14px;color:rgba(255,255,255,.68);transition:color var(--ease);}
.site-footer a:hover{color:var(--amber);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:22px;padding-bottom:30px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .cat-card--lead{grid-row:span 1;grid-column:span 2;}
  .topic-grid{grid-template-columns:1fr 1fr;}
  .topic-main{grid-column:span 2;grid-row:span 1;min-height:320px;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow-step::after{display:none;}
  .guide{grid-template-columns:1fr;gap:32px;}
  .guide .gd-img{aspect-ratio:16/10;max-width:520px;}
  .partners{grid-template-columns:repeat(3,1fr);}
  .guard{grid-template-columns:repeat(2,1fr);}
  .cta-wrap{grid-template-columns:1fr;gap:32px;padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:28px;}
  .review-card{width:calc((100% - 22px)/2);}
}
@media (max-width:900px){
  .nav-cta{display:none;}
  .nav-toggle{display:flex;margin-left:auto;}
  .nav-links{
    display:none;
    position:absolute;top:72px;left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px;background:rgba(247,242,234,.98);
    border:1px solid var(--line);border-radius:22px;
    box-shadow:0 18px 40px rgba(34,26,43,.18);
    -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{height:48px;justify-content:flex-start;padding:0 16px;font-size:16px;}
  .nav-links a.is-active::after{left:16px;right:auto;width:24px;}
}
@media (max-width:768px){
  .hero-inner{padding:64px 20px 36px;}
  .hero-lead{font-size:16px;}
  .hero-actions{margin-bottom:36px;}
  .hero-metrics{grid-template-columns:repeat(2,1fr);margin:0 20px 56px;}
  .post-grid{grid-template-columns:1fr;}
  .scene{grid-template-columns:1fr;gap:18px;}
  .rank-grid{grid-template-columns:1fr;}
  .wall{columns:1;}
  .partners{grid-template-columns:repeat(2,1fr);}
  .guard{grid-template-columns:1fr;padding:28px 24px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .review-card{width:82%;min-width:270px;}
}
@media (max-width:560px){
  .container{padding:0 20px;}
  .site-nav-wrap{padding:10px 12px 0;}
  .site-nav{height:56px;padding:0 8px 0 16px;}
  .brand{font-size:16px;}
  .hero-metrics{grid-template-columns:1fr 1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .cat-card--lead{grid-column:span 1;}
  .topic-grid{grid-template-columns:1fr;}
  .topic-main{grid-column:span 1;}
  .stats{grid-template-columns:1fr 1fr;}
  .flow{grid-template-columns:1fr;}
  .tri{grid-template-columns:1fr;}
  .post-row{flex-direction:column;}
  .post-thumb{width:100%;aspect-ratio:16/10;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-wrap{padding:32px 22px;}
  .section{padding:56px 0;}
}

/* roulang page: category1 */
:root{
  --ink:#221A2B;
  --amber:#E4713B;
  --amber-d:#C95F2D;
  --teal:#3F6F68;
  --pink:#D98C9A;
  --bg:#F7F2EA;
  --card:#FFFFFF;
  --dark:#1A141F;
  --line:#E4DACD;
  --text:#3A3340;
  --muted:#6E6579;
  --r-card:16px;
  --r-img:12px;
  --r-pill:999px;
  --sh:0 1px 2px rgba(34,26,43,.06);
  --sh-h:0 10px 28px rgba(34,26,43,.12);
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.78;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.32;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-nav-wrap{position:sticky;top:14px;z-index:80;padding:14px 16px 0;}
.site-nav{
  position:relative;
  max-width:1160px;margin:0 auto;
  display:flex;align-items:center;gap:16px;
  height:60px;padding:0 12px 0 20px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.84);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:0 6px 22px rgba(34,26,43,.07);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-nav.is-scrolled{box-shadow:0 14px 34px rgba(34,26,43,.16);background:rgba(255,255,255,.94);}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink);white-space:nowrap;}
.brand .brand-wave{display:flex;align-items:center;gap:2px;height:20px;}
.brand .brand-wave i{display:block;width:3px;border-radius:99px;background:var(--amber);}
.brand .brand-wave i:nth-child(1){height:8px;}
.brand .brand-wave i:nth-child(2){height:16px;}
.brand .brand-wave i:nth-child(3){height:11px;}
.brand .brand-wave i:nth-child(4){height:19px;}
.brand .brand-wave i:nth-child(5){height:7px;}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:40px;
  padding:0 14px;border-radius:var(--r-pill);font-size:15px;font-weight:500;
  color:var(--text);transition:color var(--ease),background var(--ease);
}
.nav-links a:hover{color:var(--ink);background:rgba(63,111,104,.09);}
.nav-links a.is-active{color:var(--ink);font-weight:700;}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;
  border-radius:2px;background:var(--amber);
}
.nav-cta{flex:none;}
.nav-toggle{
  display:none;width:44px;height:44px;flex:none;border:0;background:transparent;
  border-radius:var(--r-pill);cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform var(--ease),opacity var(--ease);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--amber);color:#fff;box-shadow:0 4px 14px rgba(228,113,59,.24);}
.btn-primary:hover{background:var(--amber-d);transform:translateY(-1px);box-shadow:0 10px 24px rgba(228,113,59,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(228,113,59,.28);}
.btn-ghost{background:transparent;border-color:var(--teal);color:var(--teal);}
.btn-ghost:hover{background:rgba(63,111,104,.1);}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;
  padding:0;background:none;border:0;color:var(--amber);font-weight:700;cursor:pointer;
  position:relative;
}
.btn-link::after{content:"";position:absolute;left:0;bottom:8px;height:2px;width:0;background:var(--amber);transition:width var(--ease);}
.btn-link:hover::after{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--white{background:#fff;}
.section--tint{background:#F1E9DE;}
.section-head{max-width:780px;margin-bottom:40px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.14em;color:var(--teal);margin-bottom:14px;
}
.section-head .eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--amber);}
.section-head h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px;}
.section-head p{color:var(--muted);max-width:700px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head--center p{margin-left:auto;margin-right:auto;}

/* ---------- 波形分隔 ---------- */
.wave-bars{display:flex;align-items:flex-end;gap:3px;height:34px;overflow:hidden;}
.wave-bars span{flex:1 1 3px;min-width:2px;border-radius:2px;background:rgba(217,140,154,.45);}
.wave-divider{display:flex;align-items:center;gap:14px;margin:0 0 34px;}
.wave-divider .bar{height:2px;flex:1;background:linear-gradient(90deg,var(--line),rgba(228,113,59,.55),var(--line));border-radius:2px;}

/* ---------- 分类标题带 ---------- */
.cat-hero{background:linear-gradient(180deg,#FFFDFA 0%,#F7F2EA 100%);border-bottom:1px solid var(--line);padding:56px 0 44px;}
.cat-hero-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:48px;align-items:center;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--muted);transition:color var(--ease);}
.crumb a:hover{color:var(--amber);}
.crumb i{font-size:10px;color:var(--line);}
.cat-hero h1{font-size:clamp(30px,3.6vw,44px);line-height:1.22;margin-bottom:16px;}
.cat-hero h1 em{font-style:normal;color:var(--amber);}
.cat-range{max-width:640px;color:var(--muted);font-size:16.5px;line-height:1.8;margin-bottom:20px;}
.cat-stats{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13.5px;color:var(--muted);}
.cat-stats b{color:var(--ink);font-weight:700;}
.cat-preview{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh);padding:22px 22px 18px;
}
.cat-preview h2{font-size:16px;margin-bottom:4px;}
.cat-preview .cp-note{font-size:13px;color:var(--muted);margin-bottom:16px;}
.cp-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;}
.cp-row:last-of-type{border-bottom:0;}
.cp-row span:first-child{color:var(--muted);}
.cp-row span:last-child{font-weight:700;color:var(--ink);}
.cp-bar{height:6px;border-radius:99px;background:#EFE6DA;overflow:hidden;margin:14px 0 6px;}
.cp-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--amber),var(--pink));}
.cp-foot{font-size:12.5px;color:var(--muted);}

/* ---------- 筛选条 ---------- */
.filter-bar{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh);padding:18px 20px;margin-top:-26px;position:relative;z-index:3;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;flex:1;}
.chip-btn{
  display:inline-flex;align-items:center;min-height:38px;padding:0 16px;
  border-radius:var(--r-pill);background:#F1E9DE;color:var(--text);
  font-size:14px;font-weight:500;border:1px solid transparent;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease);
}
.chip-btn:hover{background:#EADFCF;color:var(--ink);}
.chip-btn.is-on{background:rgba(228,113,59,.14);color:var(--amber-d);border-color:rgba(228,113,59,.4);font-weight:700;}
.sort-box{display:flex;align-items:center;gap:10px;flex:none;}
.sort-box label{font-size:13.5px;color:var(--muted);}
.sort-box select{
  min-height:42px;padding:0 38px 0 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E6579' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 16px center;
  appearance:none;-webkit-appearance:none;color:var(--text);cursor:pointer;
}
.sort-box select:focus{border-color:var(--amber);outline:none;box-shadow:0 0 0 2px rgba(228,113,59,.3);}

/* ---------- 条目列表 ---------- */
.list-lead{display:grid;gap:24px;margin-bottom:34px;}
.lead-row{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh);overflow:hidden;transition:box-shadow var(--ease),transform var(--ease);
}
.lead-row:hover{box-shadow:var(--sh-h);transform:translateY(-2px);}
.lead-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:#EFE6DA;}
.lead-media img{width:100%;height:100%;object-fit:cover;object-position:center 30%;transition:transform 260ms ease;}
.lead-row:hover .lead-media img{transform:scale(1.03);}
.lead-badge{
  position:absolute;top:14px;right:14px;padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(26,20,31,.72);color:#fff;font-size:12.5px;font-weight:600;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.lead-body{padding:30px 30px 26px;display:flex;flex-direction:column;justify-content:center;}
.lead-body .kicker{font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--teal);margin-bottom:10px;}
.lead-body h3{font-size:22px;margin-bottom:12px;}
.lead-body p{color:var(--muted);font-size:15px;line-height:1.8;}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.chip{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(63,111,104,.35);background:rgba(63,111,104,.06);
  color:var(--teal);font-size:12.5px;font-weight:500;
}
.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.item-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh);overflow:hidden;display:flex;flex-direction:column;
  transition:box-shadow var(--ease),transform var(--ease);
}
.item-card:hover{box-shadow:var(--sh-h);transform:translateY(-2px);}
.ic-media{position:relative;display:block;overflow:hidden;aspect-ratio:4/3;background:#EFE6DA;}
.ic-media img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease;}
.item-card:hover .ic-media img{transform:scale(1.03);}
.ic-badge{
  position:absolute;top:12px;right:12px;padding:4px 10px;border-radius:var(--r-pill);
  background:rgba(26,20,31,.7);color:#fff;font-size:12px;font-weight:600;
}
.ic-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;}
.ic-body h3{font-size:16.5px;line-height:1.5;margin-bottom:8px;}
.ic-body p{
  color:var(--muted);font-size:14px;line-height:1.72;margin-bottom:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ic-body .chips{margin-top:auto;padding-top:14px;}
.list-more{display:flex;justify-content:center;margin-top:38px;}

/* ---------- 数据概览 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;}
.stat-cell{background:#fff;padding:26px 24px;position:relative;}
.stat-cell::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--amber);opacity:.85;}
.stat-cell b{display:block;font-size:30px;font-weight:700;color:var(--ink);line-height:1.2;letter-spacing:-.01em;}
.stat-cell b i{font-style:normal;font-size:15px;font-weight:600;color:var(--muted);margin-left:4px;}
.stat-cell span{display:block;font-size:13.5px;color:var(--muted);margin-top:8px;}

/* ---------- 精选专题 ---------- */
.topic-duo{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.topic-card{
  display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px;box-shadow:var(--sh);transition:box-shadow var(--ease),transform var(--ease);
}
.topic-card:hover{box-shadow:var(--sh-h);transform:translateY(-2px);}
.topic-thumb{aspect-ratio:1/1;border-radius:var(--r-img);overflow:hidden;background:#EFE6DA;}
.topic-thumb img{width:100%;height:100%;object-fit:cover;object-position:center 40%;}
.topic-card h3{font-size:18px;margin-bottom:8px;}
.topic-card p{font-size:14px;color:var(--muted);line-height:1.75;}
.topic-meta{display:flex;gap:14px;font-size:12.5px;color:var(--teal);font-weight:600;margin-top:12px;}

/* ---------- 榜单 ---------- */
.rank-block{display:grid;grid-template-columns:1fr 1fr;gap:12px 40px;counter-reset:rank;}
.rank-item{
  display:flex;align-items:center;gap:16px;padding:14px 16px;border-radius:12px;
  border-bottom:1px solid var(--line);transition:background var(--ease);
}
.rank-item:hover{background:#fff;}
.rank-no{
  font-size:26px;font-weight:700;color:var(--amber);line-height:1;min-width:38px;
  font-variant-numeric:tabular-nums;
}
.rank-txt{min-width:0;}
.rank-txt b{display:block;font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.5;}
.rank-txt span{font-size:13px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);overflow:hidden;}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:100%;padding:20px 22px;border:0;background:transparent;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;
  transition:background var(--ease);position:relative;
}
.faq-q:hover{background:#FCF8F2;}
.faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:0 3px 3px 0;background:var(--amber);opacity:0;transition:opacity var(--ease);
}
.faq-item.is-open .faq-q::before{opacity:1;}
.faq-q .fq-wave{display:flex;align-items:flex-end;gap:2px;height:16px;flex:none;}
.faq-q .fq-wave i{display:block;width:3px;border-radius:99px;background:var(--pink);}
.faq-q .fq-wave i:nth-child(1){height:7px;}
.faq-q .fq-wave i:nth-child(2){height:14px;}
.faq-q .fq-wave i:nth-child(3){height:9px;}
.faq-q .fq-wave i:nth-child(4){height:16px;}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms ease;}
.faq-a-inner{padding:0 22px 22px;color:var(--muted);font-size:15px;line-height:1.8;}

/* ---------- 延伸阅读 ---------- */
.read-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 40px;}
.read-item{
  display:flex;align-items:baseline;gap:12px;padding:16px 4px;
  border-bottom:1px solid var(--line);font-size:15.5px;color:var(--ink);
  transition:color var(--ease),padding var(--ease);
}
.read-item i{color:var(--pink);font-size:12px;flex:none;}
.read-item:hover{color:var(--amber);padding-left:10px;}

/* ---------- 订阅带 ---------- */
.sub-band{
  background:var(--dark);border-radius:20px;padding:30px 34px;
  display:grid;grid-template-columns:1.25fr 1fr;gap:26px;align-items:center;
  color:#fff;position:relative;overflow:hidden;
}
.sub-band::after{
  content:"";position:absolute;right:-60px;top:-40px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,140,154,.28),transparent 70%);
}
.sub-band h3{color:#fff;font-size:20px;margin-bottom:6px;}
.sub-band p{color:rgba(255,255,255,.72);font-size:14.5px;margin:0;}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:2;}
.sub-form input[type=email]{
  flex:1 1 220px;min-height:48px;padding:0 16px;border-radius:12px;
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#fff;
  transition:border-color var(--ease),background var(--ease),box-shadow var(--ease);
}
.sub-form input[type=email]::placeholder{color:rgba(255,255,255,.55);}
.sub-form input[type=email]:focus{outline:none;border-color:var(--amber);background:rgba(255,255,255,.14);box-shadow:0 0 0 2px rgba(228,113,59,.35);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);margin-top:96px;padding:0 0 30px;}
.site-footer .footer-wave{height:34px;margin-bottom:52px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .fb-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px;}
.footer-brand .fb-logo i{display:block;width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,var(--amber),var(--pink));}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;}
.site-footer ul li{margin-bottom:10px;}
.site-footer ul a{font-size:14px;color:rgba(255,255,255,.68);transition:color var(--ease);}
.site-footer ul a:hover{color:var(--amber);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.5);
}
.site-footer .container.footer-bottom{padding:22px 32px 0;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:76px 0;}
  .section--tight{padding:60px 0;}
  .nav-toggle{display:flex;}
  .nav-links{
    position:absolute;left:10px;right:10px;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:4px;display:none;
    background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:22px;
    padding:12px;box-shadow:var(--sh-h);margin-left:0;
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{height:48px;width:100%;justify-content:flex-start;padding:0 16px;font-size:15.5px;}
  .nav-links a.is-active::after{left:16px;right:auto;width:24px;bottom:8px;}
  .cat-hero-grid{grid-template-columns:1fr;gap:30px;}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .topic-duo{grid-template-columns:1fr;}
  .rank-block{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .site-footer .container.footer-bottom{padding:22px 24px 0;}
}
@media (max-width:768px){
  .lead-row{grid-template-columns:1fr;}
  .lead-media{aspect-ratio:16/10;}
  .lead-body{padding:24px 22px;}
  .stat-strip{grid-template-columns:1fr 1fr;}
  .sub-band{grid-template-columns:1fr;padding:26px 22px;}
  .read-grid{grid-template-columns:1fr;}
  .filter-bar{margin-top:-18px;}
  .sort-box{width:100%;justify-content:space-between;}
  .sort-box select{flex:1;}
}
@media (max-width:560px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .nav-cta{display:none;}
  .site-nav{padding:0 10px 0 16px;gap:10px;}
  .cat-hero{padding:40px 0 32px;}
  .cat-grid{grid-template-columns:1fr;}
  .topic-card{grid-template-columns:1fr;gap:14px;}
  .topic-thumb{aspect-ratio:16/10;}
  .stat-cell{padding:20px 18px;}
  .stat-cell b{font-size:26px;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer .container.footer-bottom{padding:22px 20px 0;}
  .sub-form input[type=email]{flex:1 1 100%;}
  .sub-form .btn{width:100%;}
}