/* roulang page: index */
:root{
  --brand:#FF6A2B;
  --brand-dark:#E5551A;
  --brand-light:#FFE9DE;
  --mint:#0FA98A;
  --mint-light:#DCF5EE;
  --yellow:#FFC53B;
  --ink:#221E1B;
  --muted:#6B6259;
  --line:#EFE6DC;
  --bg:#FDF8F3;
  --card:#FFFFFF;
  --dark:#1E1B18;
  --warn:#D9534F;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(34,30,27,.05);
  --sh-2:0 10px 24px -12px rgba(34,30,27,.18);
  --sh-3:0 10px 24px -14px rgba(255,106,43,.35);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);border:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease;}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.3;letter-spacing:-.01em;font-weight:700;color:var(--ink);}
h1{font-size:clamp(30px,4vw,44px);font-weight:800;}
h2{font-size:clamp(23px,3vw,30px);}
h3{font-size:20px;font-weight:600;}
p{margin:0 0 1.1em;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

/* ===== 覆盖 Foundation 默认样式 ===== */
.grid-container{max-width:1200px;padding-left:16px;padding-right:16px;}
.grid-x>.cell{padding-left:0;padding-right:0;}
.grid-margin-x{margin-left:-10px;margin-right:-10px;}
.grid-margin-x>.cell{padding-left:10px;padding-right:10px;}
.grid-margin-y{margin-top:-10px;margin-bottom:-10px;}
.grid-margin-y>.cell{padding-top:10px;padding-bottom:10px;}
.accordion{border:0;background:transparent;}
.accordion-title{border:0;}
.accordion-content{border:0;background:transparent;}

/* ===== 顶部卡片化导航 ===== */
.site-header{position:sticky;top:12px;z-index:60;padding-top:14px;}
.nav-card{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:10px 14px;box-shadow:var(--sh-2);
  transition:box-shadow .25s ease,padding .25s ease;
}
.site-header.is-stuck .nav-card{box-shadow:0 6px 18px -10px rgba(34,30,27,.22);padding:8px 14px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink);flex:0 0 auto;}
.brand:hover{color:var(--brand-dark);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;color:#fff;font-size:16px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),#FF9A5C);
}
.brand-text{letter-spacing:-.01em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-item{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted);
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-item i{font-size:13px;}
.nav-item:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-1px);}
.nav-item.is-active{background:var(--brand-light);color:var(--brand-dark);}
.nav-toggle{
  display:none;margin-left:auto;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--brand-light);color:var(--brand-dark);}
.nav-cta{margin-left:6px;padding:10px 18px;font-size:14px;}

/* ===== 通用按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-weight:600;font-size:15px;line-height:1.2;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-3);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 14px 28px -12px rgba(255,106,43,.5);}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-block{width:100%;}

/* ===== 标签 ===== */
.chip{
  display:inline-flex;align-items:center;gap:4px;
  font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;
  background:var(--brand-light);color:var(--brand-dark);
}
.chip-mint{background:var(--mint-light);color:#0A7A63;}
.chip-yellow{background:#FFF4D6;color:#8A6100;}

/* ===== 板块 ===== */
.section{padding:72px 0;position:relative;}
.section--alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section--dark{background:var(--dark);color:#F3EDE7;border:0;}
.section--dark h2,.section--dark h3{color:#fff;}
.section--dark .section-sub{color:#B9AFA5;}
.section-head{max-width:780px;margin-bottom:36px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--brand-dark);background:var(--brand-light);
  border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.section-title{margin-bottom:12px;}
.section-sub{font-size:16px;color:var(--muted);margin:0;line-height:1.9;}

/* ===== 卡片通用 ===== */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.card:hover{border-color:#FFD3BC;box-shadow:var(--sh-2);transform:translateY(-2px);}
.card-title{font-size:18px;font-weight:700;margin:0 0 8px;}
.card-desc{font-size:14px;color:var(--muted);margin:0;line-height:1.85;}

/* ===== HERO ===== */
.hero{padding:26px 0 8px;}
.hero-card{
  position:relative;border-radius:22px;overflow:hidden;
  background-color:#2A211B;
  background-image:linear-gradient(105deg,rgba(20,14,10,.88) 0%,rgba(20,14,10,.68) 46%,rgba(229,85,26,.42) 100%),url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
  padding:56px 44px;
  box-shadow:0 24px 48px -28px rgba(34,30,27,.5);
}
.hero-grid{display:grid;grid-template-columns:1.35fr .8fr;gap:40px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  color:#FFD9C2;font-size:13px;font-weight:600;border-radius:999px;padding:5px 14px;margin-bottom:18px;
}
.hero h1{color:#fff;margin-bottom:18px;}
.hero h1 em{font-style:normal;color:#FFB98F;}
.hero-lead{color:#EFE3DA;font-size:16px;line-height:1.95;max-width:640px;margin-bottom:24px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.hero-point{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;
  color:#FFF0E6;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:999px;padding:6px 14px;
}
.hero-point i{color:var(--yellow);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-actions .btn-ghost{background:rgba(255,255,255,.94);}
.hero-panel{
  background:rgba(255,255,255,.96);border-radius:18px;padding:26px 22px;
  box-shadow:0 18px 36px -22px rgba(0,0,0,.45);
  display:flex;flex-direction:column;align-items:center;gap:18px;
}
.countdown-ring{
  width:150px;height:150px;border-radius:50%;position:relative;
  background:conic-gradient(var(--brand) calc(var(--p,70) * 1%), #FFE9DE 0);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.countdown-ring::after{content:"";position:absolute;inset:12px;background:#fff;border-radius:50%;box-shadow:inset 0 1px 2px rgba(34,30,27,.07);}
.cd-inner{position:relative;z-index:2;text-align:center;padding:0 12px;}
.cd-label{display:block;font-size:11px;color:var(--muted);line-height:1.5;}
.cd-time{display:block;font-size:21px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--ink);letter-spacing:.02em;line-height:1.3;}
.hero-panel-list{width:100%;display:flex;flex-direction:column;gap:10px;}
.hero-panel-list li{display:flex;align-items:flex-start;gap:8px;font-size:13.5px;color:var(--muted);line-height:1.7;}
.hero-panel-list i{color:var(--mint);margin-top:5px;font-size:12px;}

/* ===== 指标看板 ===== */
.stat-card{height:100%;display:flex;flex-direction:column;gap:10px;}
.stat-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.stat-num{font-size:clamp(28px,3.4vw,38px);font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.stat-num small{font-size:15px;font-weight:700;margin-left:3px;color:var(--muted);}
.stat-label{font-size:13px;color:var(--muted);font-weight:600;}
.stat-icon{
  width:34px;height:34px;border-radius:10px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-light);color:var(--brand-dark);font-size:14px;
}
.stat-bar{height:6px;border-radius:999px;background:var(--line);overflow:hidden;}
.stat-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#FFA76F);}
.stat-bar.mint span{background:linear-gradient(90deg,var(--mint),#4FCFB2);}
.stat-note{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);}

/* ===== 资源矩阵 bento ===== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.bento-item{
  position:relative;display:flex;flex-direction:column;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);min-height:190px;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.bento-item:hover{border-color:#FFD3BC;box-shadow:var(--sh-2);transform:translateY(-2px);}
.bento-item.span2{grid-column:span 2;}
.bento-icon{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:17px;background:var(--brand-light);color:var(--brand-dark);
}
.bento-item:nth-child(3n) .bento-icon{background:var(--mint-light);color:#0A7A63;}
.bento-item:nth-child(4n) .bento-icon{background:#FFF4D6;color:#8A6100;}
.bento-item h3{font-size:19px;margin:0;}
.bento-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.8;}
.bento-tag{align-self:flex-start;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--muted);}

/* ===== 横向滑动清单 ===== */
.scroll-x{display:flex;gap:20px;overflow-x:auto;padding:4px 4px 14px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;}
.scroll-x::-webkit-scrollbar{height:6px;}
.scroll-x::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px;}
.scroll-x>.pick{flex:0 0 272px;scroll-snap-align:start;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;}
.scroll-x>.pick:hover{border-color:#FFD3BC;box-shadow:var(--sh-2);transform:translateY(-2px);}
.pick-cover{position:relative;aspect-ratio:16/10;overflow:hidden;}
.pick-cover img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.pick-cover .pick-flag{position:absolute;top:10px;left:10px;}
.pick-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;}
.pick-chips{display:flex;flex-wrap:wrap;gap:6px;}
.pick-body h3{font-size:16.5px;margin:0;line-height:1.5;}
.pick-body p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.75;}

/* ===== 对比表 ===== */
.cmp-wrap{overflow-x:auto;border-radius:var(--r-card);border:1px solid var(--line);background:#fff;box-shadow:var(--sh-1);}
.cmp-table{width:100%;min-width:660px;border-collapse:collapse;font-size:15px;}
.cmp-table th,.cmp-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;}
.cmp-table thead th{background:var(--bg);font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap;}
.cmp-table thead th.win{color:var(--brand-dark);background:var(--brand-light);position:relative;}
.cmp-table thead th.win::before{content:"\f005";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;margin-right:6px;color:var(--brand);}
.cmp-table tbody th{font-weight:600;color:var(--muted);background:#FEFCFA;white-space:nowrap;}
.cmp-table td.win{background:#FFF9F5;color:var(--ink);font-weight:600;}
.cmp-table tbody tr:last-child th,.cmp-table tbody tr:last-child td{border-bottom:0;}

/* ===== 榜单 ===== */
.rank-list{display:flex;flex-direction:column;gap:14px;}
.rank-item{
  display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);
  border-left:3px solid var(--brand);border-radius:14px;padding:16px 20px;box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease;
}
.rank-item:hover{box-shadow:var(--sh-2);transform:translateX(2px);}
.rank-no{
  width:30px;height:30px;border-radius:9px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;background:var(--brand-light);color:var(--brand-dark);font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(1) .rank-no{background:var(--brand);color:#fff;}
.rank-main{flex:1 1 auto;min-width:0;}
.rank-main h3{font-size:16px;margin:0 0 4px;font-weight:600;}
.rank-meta{font-size:13px;color:var(--muted);}
.rank-score{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.stars{color:var(--yellow);font-size:12px;letter-spacing:1px;}
.score-num{font-weight:800;font-size:15px;font-variant-numeric:tabular-nums;}

/* ===== 时间线 ===== */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative;padding-top:16px;}
.timeline::before{content:"";position:absolute;top:20px;left:0;right:0;height:2px;background:var(--line);}
.tl-node{position:relative;padding-top:42px;}
.tl-dot{position:absolute;top:14px;left:0;width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-light);}
.tl-date{font-size:13px;font-weight:700;color:var(--brand-dark);font-variant-numeric:tabular-nums;margin-bottom:4px;display:block;}
.tl-node p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.75;}

/* ===== 场景卡 ===== */
.scene-card{height:100%;display:flex;flex-direction:column;gap:10px;}
.scene-card .bento-icon{width:38px;height:38px;font-size:15px;}
.scene-card h3{font-size:17px;margin:0;}
.scene-card p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.8;}
.scene-link{margin-top:auto;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:5px;}

/* ===== 资讯卡 ===== */
.news-card{height:100%;display:flex;flex-direction:column;overflow:hidden;padding:0;}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto;}
.news-date{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;}
.news-body h3{font-size:16.5px;margin:0;line-height:1.55;}
.news-body p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.75;}
.news-more{margin-top:auto;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:5px;}

/* ===== 保障卡 ===== */
.guard-card{height:100%;display:flex;flex-direction:column;gap:9px;}
.guard-card h3{font-size:16.5px;margin:0;}
.guard-card p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.8;}

/* ===== 口碑 ===== */
.score-panel{background:var(--dark);border-radius:var(--r-card);padding:30px;color:#F3EDE7;height:100%;}
.score-big{font-size:52px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;color:#fff;}
.score-big small{font-size:17px;color:#B9AFA5;font-weight:600;margin-left:4px;}
.score-sub{font-size:13.5px;color:#B9AFA5;margin:10px 0 22px;}
.score-row{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.score-row span{font-size:13px;color:#D9D0C8;flex:0 0 78px;}
.score-track{flex:1 1 auto;height:6px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;}
.score-track i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--yellow));}
.score-row b{font-size:13px;font-variant-numeric:tabular-nums;color:#fff;flex:0 0 30px;text-align:right;}
.voice-card{height:100%;display:flex;gap:14px;align-items:flex-start;}
.voice-avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:#fff;background:var(--brand);
}
.voice-card:nth-child(2) .voice-avatar{background:var(--mint);}
.voice-card:nth-child(3) .voice-avatar{background:#C9862B;}
.voice-card p{font-size:14px;color:var(--ink);margin:0 0 6px;line-height:1.85;}
.voice-name{font-size:12.5px;color:var(--muted);}

/* ===== 快速解答 ===== */
.qa-card{height:100%;}
.qa-card h3{font-size:16px;margin:0 0 8px;}
.qa-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.85;}

/* ===== FAQ 手风琴 ===== */
.faq-acc .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;
  overflow:hidden;position:relative;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-acc .accordion-item:hover{border-color:#FFD3BC;box-shadow:var(--sh-1);}
.faq-acc .accordion-item.is-active{border-color:#FFD3BC;box-shadow:var(--sh-2);}
.faq-acc .accordion-item.is-active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand);}
.faq-acc .accordion-title{
  font-size:16px;font-weight:600;color:var(--ink);padding:18px 56px 18px 22px;position:relative;line-height:1.6;
}
.faq-acc .accordion-title::before{
  content:"\2b";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:18px;font-weight:700;color:var(--brand);font-family:Arial,sans-serif;
}
.faq-acc .accordion-item.is-active .accordion-title::before{content:"\2212";}
.faq-acc .accordion-content{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.9;border:0;}
.faq-acc .accordion-content p{margin:0;}

/* ===== 避坑提示 ===== */
.tip-item{
  display:flex;align-items:flex-start;gap:12px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:14px 18px;margin-bottom:10px;font-size:14.5px;color:var(--ink);
}
.tip-item i{color:var(--mint);margin-top:5px;font-size:14px;}
.tip-item strong{color:var(--brand-dark);}

/* ===== 表单 ===== */
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:34px;box-shadow:var(--sh-2);
}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;color:var(--ink);font-size:14.5px;line-height:1.6;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,106,43,.14);
}
.field textarea{resize:vertical;min-height:96px;}
.form-note{font-size:12.5px;color:var(--muted);margin:12px 0 0;line-height:1.7;}
.benefit-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--muted);margin-bottom:14px;line-height:1.8;}
.benefit-list i{color:var(--brand);margin-top:5px;font-size:13px;}

/* ===== 页脚 ===== */
.site-footer{background:var(--bg);border-top:1px solid var(--line);padding:64px 0 28px;margin-top:16px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;margin-bottom:14px;color:var(--ink);}
.site-footer p{font-size:13.5px;color:var(--muted);line-height:1.85;}
.footer-h{font-size:14px;font-weight:700;margin:0 0 14px;color:var(--ink);}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:13.5px;color:var(--muted);}
.footer-links a:hover{color:var(--brand);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:var(--muted);
}

/* ===== 响应式 ===== */
@media screen and (max-width:1023px){
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;order:5;width:100%;margin-left:0;padding-top:12px;margin-top:10px;
    border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:8px;
  }
  .nav-links.is-open{display:grid;}
  .nav-item{background:var(--bg);border:1px solid var(--line);justify-content:flex-start;padding:10px 12px;}
  .nav-cta{margin-left:auto;padding:9px 14px;font-size:13px;}
  .hero-grid{grid-template-columns:1fr;gap:28px;}
  .hero-card{padding:40px 26px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bento-item.span2{grid-column:span 2;}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:28px;}
  .timeline::before{display:none;}
  .tl-node{padding-top:32px;}
  .tl-dot{top:6px;}
  .section{padding:60px 0;}
}
@media screen and (max-width:639px){
  .brand-text{font-size:17px;}
  .nav-cta .cta-long{display:none;}
  .nav-cta .cta-short{display:inline;}
  .hero-card{padding:32px 20px;border-radius:18px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-panel{width:100%;}
  .bento{grid-template-columns:1fr;}
  .bento-item.span2{grid-column:span 1;}
  .timeline{grid-template-columns:1fr;}
  .tl-node{padding-top:0;padding-left:26px;padding-bottom:24px;}
  .tl-dot{top:6px;left:0;}
  .timeline::before{display:block;left:5px;top:0;bottom:0;width:2px;height:auto;right:auto;}
  .section{padding:48px 0;}
  .form-card{padding:22px;}
  .score-panel{padding:24px;}
  .rank-item{flex-wrap:wrap;gap:10px;}
  .rank-score{width:100%;justify-content:flex-start;}
}
@media screen and (min-width:640px){
  .nav-cta .cta-short{display:none;}
}

/* roulang page: category1 */
/* ===== 设计系统：白嫖之家 ===== */
:root{
  --brand:#FF6A2B;
  --brand-dark:#E5551A;
  --brand-light:#FFE9DE;
  --mint:#0FA98A;
  --mint-light:#DCF5EE;
  --yellow:#FFC53B;
  --ink:#221E1B;
  --muted:#6B6259;
  --line:#EFE6DC;
  --bg:#FDF8F3;
  --card:#FFFFFF;
  --dark:#1E1B18;
  --warn:#D9534F;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(34,30,27,.05);
  --sh-2:0 10px 24px -12px rgba(34,30,27,.18);
  --sh-3:0 10px 24px -14px rgba(255,106,43,.35);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);border:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4{line-height:1.3;letter-spacing:-.01em;margin:0 0 12px;color:var(--ink);}
h1{font-size:clamp(30px,4vw,42px);font-weight:800;}
h2{font-size:clamp(23px,3vw,29px);font-weight:700;}
h3{font-size:20px;font-weight:600;}
p{margin:0 0 1.1em;text-align:left;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

/* ===== Foundation 覆盖 ===== */
.grid-container{max-width:1200px;padding-left:16px;padding-right:16px;}
.grid-x>.cell{padding-left:0;padding-right:0;}
.grid-margin-x{margin-left:-10px;margin-right:-10px;}
.grid-margin-x>.cell{padding-left:10px;padding-right:10px;}
.grid-margin-y{margin-top:-10px;margin-bottom:-10px;}
.grid-margin-y>.cell{padding-top:10px;padding-bottom:10px;}
.accordion{border:0;background:transparent;}
.accordion-title{border:0;}
.button,.button.primary{background:var(--brand);}
.accordion-content{border:0;}

/* ===== 顶部卡片化导航 ===== */
.site-header{position:sticky;top:12px;z-index:60;padding-top:14px;}
.nav-card{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:10px 14px;box-shadow:var(--sh-2);
  transition:box-shadow .25s ease,padding .25s ease;
}
.site-header.is-stuck .nav-card{box-shadow:0 6px 18px -10px rgba(34,30,27,.22);padding:8px 14px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink);flex:0 0 auto;}
.brand:hover{color:var(--brand-dark);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;color:#fff;font-size:16px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),#FF9A5C);flex:0 0 auto;
}
.brand-text{letter-spacing:-.01em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-item{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted);
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-item i{font-size:13px;}
.nav-item:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-1px);}
.nav-item.is-active{background:var(--brand-light);color:var(--brand-dark);}
.nav-toggle{
  display:none;margin-left:auto;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--brand-light);color:var(--brand-dark);}
.nav-cta{margin-left:6px;padding:10px 18px;font-size:14px;}
.cta-short{display:none;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-weight:600;font-size:15px;line-height:1.2;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-3);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 14px 28px -12px rgba(255,106,43,.5);}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-block{width:100%;}
.btn-sm{padding:9px 16px;font-size:14px;}

/* ===== 标签 ===== */
.chip{
  display:inline-flex;align-items:center;gap:4px;
  font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;
  background:var(--brand-light);color:var(--brand-dark);white-space:nowrap;
}
.chip-mint{background:var(--mint-light);color:#0A7A63;}
.chip-yellow{background:#FFF4D6;color:#8A6100;}
.chip-line{background:#fff;border:1px solid var(--line);color:var(--muted);}

/* ===== 板块 ===== */
.section{padding:72px 0;position:relative;}
.section--alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:34px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--brand-dark);background:var(--brand-light);
  border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.section-title{margin-bottom:10px;}
.section-sub{font-size:16px;color:var(--muted);margin:0;}

/* ===== 卡片通用 ===== */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.card:hover{border-color:#FFD3BC;box-shadow:var(--sh-2);transform:translateY(-2px);}
.card-title{font-size:18px;font-weight:700;margin:0 0 8px;}
.card-desc{font-size:14px;color:var(--muted);margin:0;line-height:1.85;}

/* ===== 分类头部区 ===== */
.cat-hero{padding:30px 0 64px;}
.crumb{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand-dark);}
.crumb .sep{color:#C9BEB2;}
.crumb .current{color:var(--brand-dark);font-weight:600;}
.cat-hero-panel{
  display:grid;grid-template-columns:1.55fr .85fr;gap:36px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;
  box-shadow:var(--sh-1);
}
.cat-hero h1{margin-bottom:14px;}
.cat-hero h1 em{font-style:normal;color:var(--brand);}
.cat-hero-lead{font-size:16px;color:var(--muted);max-width:640px;margin-bottom:22px;}
.cat-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.stat-mini{
  background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  transition:border-color .2s ease,background-color .2s ease,transform .2s ease;
}
.stat-mini:hover{border-color:#FFD3BC;background:#fff;transform:translateY(-2px);}
.stat-mini .num{
  font-size:26px;font-weight:800;line-height:1.2;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.stat-mini .num span{font-size:13px;font-weight:600;color:var(--muted);margin-left:3px;}
.stat-mini .lbl{font-size:13px;color:var(--muted);line-height:1.6;}
.cat-hero-figure{position:relative;}
.cat-hero-figure img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:16px;border:1px solid var(--line);}
.cat-hero-figure .float-tag{
  position:absolute;left:14px;bottom:14px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600;color:var(--brand-dark);
  box-shadow:var(--sh-2);display:inline-flex;align-items:center;gap:6px;
}

/* ===== 筛选条 ===== */
.filter-bar{
  display:flex;align-items:center;gap:8px;flex-wrap:nowrap;overflow-x:auto;
  padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--sh-1);margin-top:-34px;position:relative;z-index:5;
  -webkit-overflow-scrolling:touch;scrollbar-width:thin;
}
.filter-bar::-webkit-scrollbar{height:4px;}
.filter-bar::-webkit-scrollbar-thumb{background:#EBDDD0;border-radius:4px;}
.filter-chip{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;
  transition:all .2s ease;
}
.filter-chip:hover{border-color:#FFD3BC;color:var(--brand-dark);background:var(--brand-light);}
.filter-chip.is-on{background:var(--brand);border-color:var(--brand);color:#fff;}

/* ===== 列表区 ===== */
.res-list{display:flex;flex-direction:column;gap:14px;}
.res-item{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh-1);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease,background-color .2s ease;
}
.res-item:hover{border-color:#FFD3BC;box-shadow:var(--sh-2);transform:translateX(2px);}
.res-thumb{width:96px;height:96px;flex:0 0 96px;}
.res-thumb img{width:100%;height:100%;object-fit:cover;}
.res-body{flex:1 1 auto;min-width:0;}
.res-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px;}
.res-title{font-size:17px;font-weight:700;margin:0 0 6px;}
.res-title a{color:var(--ink);}
.res-title a:hover{color:var(--brand-dark);}
.res-sum{font-size:14px;color:var(--muted);line-height:1.8;margin:0 0 8px;}
.res-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;}
.res-meta i{color:var(--brand);margin-right:4px;}
.list-more{display:flex;justify-content:center;margin-top:22px;}

/* 右侧推荐卡 */
.side-stack{display:flex;flex-direction:column;gap:14px;position:sticky;top:96px;}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);}
.side-card h3{font-size:16px;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.side-card h3 i{color:var(--brand);}
.side-card .thumb img{width:100%;height:130px;object-fit:cover;margin-bottom:12px;}
.side-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);}
.side-item:last-child{border-bottom:0;padding-bottom:0;}
.side-item .idx{
  width:22px;height:22px;flex:0 0 22px;border-radius:7px;background:var(--brand-light);
  color:var(--brand-dark);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.side-item a{font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.6;}
.side-item a:hover{color:var(--brand-dark);}
.side-item .sub{font-size:12px;color:var(--muted);display:block;margin-top:2px;font-weight:400;}

/* ===== TOP 榜 ===== */
.rank-row{
  display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--brand);border-radius:12px;padding:14px 18px;margin-bottom:12px;
  box-shadow:var(--sh-1);transition:box-shadow .2s ease,transform .2s ease;
}
.rank-row:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.rank-no{font-size:22px;font-weight:800;color:var(--brand);width:36px;flex:0 0 36px;font-variant-numeric:tabular-nums;}
.rank-main{flex:1 1 auto;min-width:0;}
.rank-main .t{font-size:16px;font-weight:700;margin-bottom:4px;}
.rank-main .r{font-size:13px;color:var(--muted);margin:0;}
.score{display:flex;align-items:center;gap:8px;flex:0 0 132px;}
.score-track{flex:1 1 auto;height:7px;border-radius:999px;background:#F4EAE0;overflow:hidden;}
.score-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--yellow),var(--brand));}
.score-num{font-size:13px;font-weight:700;color:var(--brand-dark);font-variant-numeric:tabular-nums;}

/* ===== 成本对比 ===== */
.cost-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);}
table.cost-table{width:100%;border-collapse:collapse;margin:0;}
table.cost-table th,table.cost-table td{
  padding:14px 18px;font-size:14.5px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;
}
table.cost-table thead th{background:var(--bg);font-weight:700;color:var(--ink);font-size:14px;}
table.cost-table tbody tr:last-child td{border-bottom:0;}
table.cost-table tbody th{font-weight:600;color:var(--muted);width:130px;}
.col-free{color:#0A7A63;font-weight:600;position:relative;padding-left:26px !important;}
.col-free::before{
  content:"";position:absolute;left:12px;top:22px;width:8px;height:8px;border-radius:999px;background:var(--brand);
}
.cost-note{font-size:13px;color:var(--muted);margin:12px 2px 0;}

/* ===== FAQ ===== */
.accordion-item{
  background:#fff;border:1px solid var(--line) !important;border-radius:12px;margin-bottom:10px;overflow:hidden;
}
.accordion-title{
  font-size:16px;font-weight:600;color:var(--ink);padding:16px 18px;border:0 !important;
  position:relative;padding-left:20px;
}
.accordion-title::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:999px;background:transparent;
  transition:background-color .2s ease;
}
.accordion-title:hover{background:var(--brand-light);color:var(--brand-dark);}
.accordion-title:focus{outline:none;}
.accordion-item.is-active .accordion-title{color:var(--brand-dark);}
.accordion-item.is-active .accordion-title::before{background:var(--brand);}
.accordion-content{padding:0 20px 18px;font-size:14.5px;color:var(--muted);border:0 !important;background:#fff;}
.accordion-content p{margin:0;}

/* ===== 延伸阅读 ===== */
.read-item{
  display:flex;gap:14px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:14px;
  margin-bottom:12px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.read-item:hover{border-color:#FFD3BC;box-shadow:var(--sh-2);transform:translateY(-2px);}
.read-item img{width:78px;height:78px;flex:0 0 78px;object-fit:cover;}
.read-item h3{font-size:15.5px;margin:0 0 4px;}
.read-item h3 a{color:var(--ink);}
.read-item h3 a:hover{color:var(--brand-dark);}
.read-item .meta{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;}

/* ===== 订阅表单 ===== */
.sub-card{
  background:linear-gradient(120deg,#FFF6F0,#FFFFFF 60%);
  border:1px solid var(--line);border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-1);
}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px;}
.sub-form input{
  flex:1 1 260px;min-width:0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease;
}
.sub-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,106,43,.14);}
.form-tip{font-size:12.5px;color:var(--muted);margin:0;}

/* ===== 页脚 ===== */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;margin-bottom:12px;}
.site-footer p{font-size:13.5px;color:var(--muted);line-height:1.85;margin-bottom:10px;}
.footer-h{font-size:14px;font-weight:700;margin-bottom:12px;color:var(--ink);}
.footer-links li{margin-bottom:8px;}
.footer-links a{font-size:13.5px;color:var(--muted);}
.footer-links a:hover{color:var(--brand-dark);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  border-top:1px solid var(--line);margin-top:34px;padding-top:18px;font-size:12.5px;color:var(--muted);
}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .cat-hero-panel{grid-template-columns:1fr;gap:24px;}
  .cat-hero-figure img{aspect-ratio:16/9;}
  .side-stack{position:static;margin-top:8px;}
  .nav-cta{margin-left:auto;}
}
@media (max-width:767px){
  .section{padding:52px 0;}
  .cat-hero{padding:18px 0 48px;}
  .cat-hero-panel{padding:22px;}
  .cat-stats{grid-template-columns:1fr;gap:10px;}
  .filter-bar{margin-top:-26px;padding:12px;}
  .res-item{flex-direction:column;gap:12px;}
  .res-thumb{width:100%;height:160px;flex:0 0 auto;}
  .rank-row{flex-wrap:wrap;gap:10px;}
  .rank-main{flex:1 1 100%;order:2;}
  .score{flex:0 0 100%;order:3;}
  .rank-no{order:1;}
}
@media (max-width:639px){
  .nav-toggle{display:inline-flex;}
  .nav-links{
    display:none;width:100%;flex-direction:column;align-items:stretch;gap:6px;
    margin-top:10px;padding-top:10px;border-top:1px solid var(--line);
  }
  .nav-links.is-open{display:flex;}
  .nav-item{justify-content:flex-start;padding:11px 12px;background:var(--bg);border:1px solid var(--line);}
  .nav-item.is-active{background:var(--brand-light);}
  .nav-cta{width:100%;margin:4px 0 0;order:9;}
  .cta-long{display:none;}
  .cta-short{display:inline;}
  .brand-text{font-size:16px;}
  table.cost-table th,table.cost-table td{padding:11px 12px;font-size:13.5px;}
  table.cost-table tbody th{width:96px;}
  .sub-card{padding:20px;}
  .footer-bottom{flex-direction:column;}
}