/* roulang page: index */
:root{
  --brand:#e8563f;
  --brand-2:#f0944b;
  --brand-dark:#c33f2b;
  --brand-soft:#fdeee9;
  --ink:#14202c;
  --ink-2:#28353f;
  --muted:#647384;
  --muted-2:#8b98a6;
  --bg:#f6f4f0;
  --surface:#ffffff;
  --surface-2:#fbf9f6;
  --line:#e7e2d9;
  --line-2:#ded8cd;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-xs:0 1px 3px rgba(20,32,44,.05);
  --shadow-sm:0 4px 14px rgba(20,32,44,.07);
  --shadow:0 16px 38px rgba(20,32,44,.10);
  --shadow-lg:0 28px 66px rgba(20,32,44,.17);
  --container:1180px;
  --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","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  font-size:16px;
  line-height:1.75;
  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 .2s var(--ease)}
a:hover{color:var(--brand)}
h1,h2,h3,h4,h5,h6{margin:0 0 .6em;line-height:1.28;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:3px solid rgba(232,86,63,.55);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0;position:relative}
.section-sm{padding:64px 0}
.section-alt{background:var(--surface-2)}
.section-dark{background:var(--ink);color:#eef2f6}
.section-dark .section-desc,.section-dark .section-title small{color:#a9b6c3}
.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--brand);background:var(--brand-soft);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:14px}
.section-desc{color:var(--muted);font-size:1.02rem;margin-bottom:0;max-width:720px}
.section-head.center .section-desc{margin:0 auto}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  color:#fff;font-weight:800;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(232,86,63,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-name{font-size:1.06rem;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.logo-sub{font-size:.72rem;color:var(--muted-2);letter-spacing:.02em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  padding:9px 16px;border-radius:999px;font-size:.95rem;font-weight:600;
  color:var(--ink-2);
}
.main-nav a:hover{background:var(--surface-2);color:var(--brand)}
.main-nav a.active{background:var(--ink);color:#fff}
.main-nav a.active:hover{color:#fff;background:var(--ink-2)}
.header-cta{flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:700;
  border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .2s,color .2s,border-color .2s;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(232,86,63,.28)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(232,86,63,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(232,86,63,.3)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.42)}
.btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:.88rem}

/* ============ 首屏 ============ */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:url('/assets/images/6ec405c93be70eb1.jpg') center/cover no-repeat;
  padding:104px 0 96px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(10,18,26,.9) 0%,rgba(10,18,26,.7) 48%,rgba(232,86,63,.34) 100%);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(to top,rgba(10,18,26,.55),transparent);
}
.hero-inner{position:relative;z-index:2;max-width:820px}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  padding:7px 16px;border-radius:999px;font-size:.82rem;font-weight:600;letter-spacing:.04em;
  margin-bottom:24px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#5ce0a0;box-shadow:0 0 0 4px rgba(92,224,160,.22);display:inline-block}
.hero h1{
  font-size:clamp(2rem,4.6vw,3.4rem);
  line-height:1.18;margin-bottom:20px;letter-spacing:-.02em;
}
.hero h1 em{font-style:normal;color:#ffd0c3}
.hero-lead{
  font-size:clamp(1rem,1.4vw,1.13rem);
  color:rgba(255,255,255,.86);max-width:660px;margin-bottom:32px;
}
.hero-search{
  display:flex;gap:10px;background:rgba(255,255,255,.97);
  padding:9px;border-radius:999px;max-width:600px;
  box-shadow:var(--shadow-lg);
}
.hero-search input{
  flex:1;min-width:0;border:0;background:transparent;padding:12px 20px;
  font-size:.98rem;color:var(--ink);outline:none;
}
.hero-search input::placeholder{color:var(--muted-2)}
.hero-search .btn{flex-shrink:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-tags span{
  font-size:.82rem;color:rgba(255,255,255,.82);
  border:1px solid rgba(255,255,255,.26);border-radius:999px;padding:5px 13px;
  background:rgba(255,255,255,.06);
}

/* ============ 数据条 ============ */
.stat-band{background:var(--ink);color:#fff;padding:0}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg,#1b2a38,#101a24);
  margin-top:-46px;position:relative;z-index:5;
  box-shadow:var(--shadow-lg);
}
.stat-item{padding:32px 28px;border-right:1px solid rgba(255,255,255,.09)}
.stat-item:last-child{border-right:0}
.stat-num{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.1}
.stat-num span{font-size:.9rem;color:var(--brand-2);margin-left:3px}
.stat-label{font-size:.86rem;color:#9db0c1;margin-top:8px}

/* ============ 频道矩阵 ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;display:flex;gap:18px;align-items:flex-start;
  box-shadow:var(--shadow-xs);
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),border-color .25s;
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f0cfc6}
.channel-icon{
  width:50px;height:50px;flex:0 0 50px;border-radius:15px;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:var(--brand);
  background:var(--brand-soft);
}
.channel-card:nth-child(2n) .channel-icon{background:#eaf2fb;color:#2f6fb8}
.channel-card:nth-child(3n) .channel-icon{background:#eaf6ef;color:#2f8f5b}
.channel-card:nth-child(5n) .channel-icon{background:#fdf3e3;color:#b9761c}
.channel-title{font-size:1.06rem;margin-bottom:6px}
.channel-desc{font-size:.9rem;color:var(--muted);margin:0}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.92rem;color:var(--brand);margin-top:12px}
.link-more:hover{gap:10px}

/* ============ 热帖榜 ============ */
.rank-wrap{display:grid;grid-template-columns:1.35fr .95fr;gap:30px;align-items:start}
.rank-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-xs)}
.rank-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 24px;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.rank-item:last-child{border-bottom:0}
.rank-item:hover{background:var(--surface-2)}
.rank-no{
  flex:0 0 30px;width:30px;height:30px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:800;color:var(--muted);
  background:var(--surface-2);border:1px solid var(--line);
}
.rank-item:nth-child(1) .rank-no{background:var(--brand);color:#fff;border-color:var(--brand)}
.rank-item:nth-child(2) .rank-no{background:#f0944b;color:#fff;border-color:#f0944b}
.rank-item:nth-child(3) .rank-no{background:#f6c86a;color:#5b4412;border-color:#f6c86a}
.rank-title{font-size:1rem;font-weight:700;margin-bottom:6px;line-height:1.5}
.rank-meta{font-size:.82rem;color:var(--muted-2);display:flex;flex-wrap:wrap;gap:14px}
.hot-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-xs);margin-bottom:22px;
}
.hot-card img{width:100%;height:190px;object-fit:cover}
.hot-card-body{padding:22px 24px}
.hot-card h3{font-size:1.08rem;margin-bottom:8px}
.hot-card p{font-size:.9rem;color:var(--muted);margin-bottom:0}

/* ============ 图文专题 ============ */
.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.feature-media{position:relative;min-height:420px;background:url('/assets/images/af0116abb82b997e.jpg') center/cover no-repeat}
.feature-media .badge{
  position:absolute;left:24px;top:24px;
  background:rgba(20,32,44,.8);color:#fff;font-size:.8rem;font-weight:600;
  padding:7px 15px;border-radius:999px;backdrop-filter:blur(6px);
}
.feature-body{padding:46px 44px;display:flex;flex-direction:column;justify-content:center}
.feature-body h2{font-size:clamp(1.4rem,2.4vw,1.9rem)}
.feature-list{margin:18px 0 26px;display:grid;gap:14px}
.feature-list li{display:flex;gap:12px;font-size:.95rem;color:var(--ink-2)}
.feature-list li b{color:var(--brand);flex-shrink:0}
.feature-list li span{color:var(--muted);font-size:.88rem;display:block;margin-top:2px}

/* ============ 卡片网格 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-xs);
  transition:transform .28s var(--ease),box-shadow .3s var(--ease),border-color .25s;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#f0cfc6}
.card-media{position:relative;overflow:hidden}
.card-media img{width:100%;height:210px;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-media img{transform:scale(1.05)}
.card-tag{
  position:absolute;left:14px;top:14px;
  background:rgba(255,255,255,.92);color:var(--brand);
  font-size:.76rem;font-weight:700;padding:5px 12px;border-radius:999px;
}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:1.05rem;margin-bottom:10px;line-height:1.5}
.card-text{font-size:.9rem;color:var(--muted);margin-bottom:18px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:.82rem;color:var(--muted-2);border-top:1px solid var(--line);padding-top:14px}

/* ============ 话题标签 ============ */
.topic-cloud{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:999px;font-size:.9rem;font-weight:600;
  background:var(--surface);border:1px solid var(--line);color:var(--ink-2);
  transition:all .2s var(--ease);cursor:pointer;
}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);transform:translateY(-2px)}
.chip b{color:var(--brand);font-weight:800;font-size:.82rem}

/* ============ 口碑 ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow-xs);display:flex;flex-direction:column;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease);
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.review-quote{font-size:2.4rem;color:var(--brand);line-height:1;font-weight:800;margin-bottom:8px}
.review-text{font-size:.95rem;color:var(--ink-2);margin-bottom:22px}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:0 0 42px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));color:#fff;font-weight:700;font-size:.95rem;
}
.review-user strong{display:block;font-size:.92rem}
.review-user em{font-style:normal;font-size:.8rem;color:var(--muted-2)}

/* ============ 区级分站 ============ */
.district-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.district{
  text-align:center;padding:16px 8px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--line);
  font-size:.9rem;font-weight:600;color:var(--ink-2);
  transition:all .2s var(--ease);
}
.district span{display:block;font-size:.76rem;color:var(--muted-2);font-weight:500;margin-top:2px}
.district:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-sm)}

/* ============ 精选图文 ============ */
.picks{display:grid;grid-template-columns:1.05fr 1fr;gap:34px;align-items:start}
.pick-main{border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.pick-main img{width:100%;height:330px;object-fit:cover}
.pick-main-body{padding:30px 32px}
.pick-main-body h3{font-size:1.3rem;margin-bottom:12px}
.pick-main-body p{color:var(--muted);font-size:.95rem;margin-bottom:0}
.pick-list{display:grid;gap:16px}
.pick-item{
  display:flex;gap:18px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-xs);
  transition:transform .25s var(--ease),box-shadow .3s var(--ease);
}
.pick-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pick-item img{width:112px;height:96px;flex:0 0 112px;border-radius:var(--radius-sm);object-fit:cover}
.pick-item h4{font-size:.98rem;margin-bottom:6px;line-height:1.5}
.pick-item p{font-size:.83rem;color:var(--muted-2);margin:0}

/* ============ 服务雷达 ============ */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-xs);transition:transform .25s var(--ease),box-shadow .3s var(--ease);
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.service-card h3{font-size:1rem;margin-bottom:10px}
.service-card p{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.service-tag{font-size:.78rem;font-weight:700;color:var(--brand);background:var(--brand-soft);padding:4px 12px;border-radius:999px;display:inline-block}

/* ============ 投票 ============ */
.poll-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 28px;box-shadow:var(--shadow-xs)}
.poll-item{padding:22px 0;border-bottom:1px solid var(--line)}
.poll-item:last-child{border-bottom:0}
.poll-head{display:flex;justify-content:space-between;gap:16px;font-size:.98rem;font-weight:700;margin-bottom:12px}
.poll-head em{font-style:normal;color:var(--brand);font-weight:800}
.poll-bar{height:10px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);overflow:hidden}
.poll-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.poll-note{font-size:.82rem;color:var(--muted-2);margin-top:8px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-xs);overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .25s var(--ease);
}
.faq-item[open]{border-color:#f0cfc6;box-shadow:var(--shadow-sm)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 26px;
  font-weight:700;font-size:1.02rem;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.4rem;font-weight:400;color:var(--brand);flex-shrink:0;line-height:1;
  transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 26px 24px;color:var(--muted);font-size:.95rem}
.faq-answer p:last-child{margin-bottom:0}

/* ============ 订阅 / CTA ============ */
.subscribe{
  position:relative;overflow:hidden;color:#fff;
  background:url('/assets/images/faecd2a612b7c89a.jpg') center/cover no-repeat;
  padding:88px 0;
}
.subscribe::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(12,20,29,.92),rgba(12,20,29,.68) 55%,rgba(232,86,63,.42))}
.subscribe-inner{position:relative;z-index:2;max-width:720px}
.subscribe h2{font-size:clamp(1.5rem,2.8vw,2.2rem);color:#fff}
.subscribe p{color:rgba(255,255,255,.85);font-size:1rem}
.form-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.form-row input{
  flex:1;min-width:220px;padding:15px 20px;border-radius:12px;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);
  color:#fff;outline:none;transition:border-color .2s,background .2s;
}
.form-row input::placeholder{color:rgba(255,255,255,.6)}
.form-row input:focus{border-color:#fff;background:rgba(255,255,255,.2)}
.form-note{font-size:.82rem;color:rgba(255,255,255,.62);margin-top:16px}

/* ============ 页脚 ============ */
.site-footer{background:#101a24;color:#9db0c1;padding:66px 0 0;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .logo-mark{box-shadow:none}
.footer-name{font-size:1rem;font-weight:800;color:#fff;line-height:1.3}
.footer-name em{display:block;font-style:normal;font-size:.76rem;color:#7d8fa1;font-weight:500}
.footer-about{max-width:340px;line-height:1.8}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a:hover{color:var(--brand-2)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.83rem;color:#6f8296;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .section{padding:72px 0}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .rank-wrap,.picks{grid-template-columns:1fr}
  .feature-split{grid-template-columns:1fr}
  .feature-media{min-height:300px}
  .district-grid{grid-template-columns:repeat(4,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(2){border-right:0}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid rgba(255,255,255,.09)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .header-inner{height:66px;gap:14px}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 20px 20px;box-shadow:var(--shadow);
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 16px;border-radius:12px}
  .nav-toggle{display:flex;margin-left:auto}
  .header-cta{display:none}
  .hero{padding:76px 0 72px}
  .hero-search{flex-direction:column;border-radius:var(--radius);padding:14px}
  .hero-search input{padding:10px 8px}
  .hero-search .btn{width:100%}
  .stat-grid{margin-top:-30px}
  .stat-item{padding:24px 20px}
  .section{padding:60px 0}
  .channel-grid,.card-grid,.review-grid,.service-grid{grid-template-columns:1fr}
  .district-grid{grid-template-columns:repeat(3,1fr)}
  .feature-body{padding:32px 26px}
  .poll-list{padding:6px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .logo-sub{display:none}
  .hero h1{font-size:1.7rem}
  .section-title{font-size:1.34rem}
  .district-grid{grid-template-columns:repeat(2,1fr)}
  .pick-item{flex-direction:column}
  .pick-item img{width:100%;height:170px;flex:none}
  .stat-grid{grid-template-columns:1fr}
  .stat-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.09)}
  .stat-item:last-child{border-bottom:0}
  .rank-item{padding:16px 18px;gap:12px}
  .poll-head{flex-direction:column;gap:4px}
}

/* roulang page: category1 */
:root{
 --brand:#e8563f;
 --brand-2:#f0944b;
 --brand-dark:#c33f2b;
 --brand-soft:#fdeee9;
 --ink:#14202c;
 --ink-2:#28353f;
 --muted:#647384;
 --muted-2:#8b98a6;
 --bg:#f6f4f0;
 --surface:#ffffff;
 --surface-2:#fbf9f6;
 --line:#e7e2d9;
 --line-2:#ded8cd;
 --radius-xs:8px;
 --radius-sm:12px;
 --radius:18px;
 --radius-lg:26px;
 --shadow-xs:0 1px 3px rgba(20,32,44,.05);
 --shadow-sm:0 4px 14px rgba(20,32,44,.07);
 --shadow:0 16px 38px rgba(20,32,44,.10);
 --shadow-lg:0 28px 66px rgba(20,32,44,.17);
 --container:1180px;
 --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","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
 font-size:16px;
 line-height:1.75;
 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 .2s var(--ease)}
a:hover{color:var(--brand)}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4,h5,h6{margin:0 0 .6em;line-height:1.3;font-weight:800;color:var(--ink)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(232,86,63,.45);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ 通用板块 ============ */
.section{padding:88px 0;position:relative}
.section-sm{padding:60px 0}
.section-alt{background:var(--surface-2)}
.section-dark{background:var(--ink);color:#eef2f6}
.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-dark .section-desc,.section-dark .section-title small{color:#a9b6c3}
.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:700;letter-spacing:.12em;
 color:var(--brand);background:var(--brand-soft);
 padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:14px;letter-spacing:-.01em}
.section-desc{color:var(--muted);font-size:1.02rem;margin-bottom:0;max-width:720px}
.section-head.center .section-desc{margin:0 auto}
.section-dark .section-desc{color:#a9b6c3}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:90;
 background:rgba(255,255,255,.9);
 backdrop-filter:saturate(180%) blur(14px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
 width:42px;height:42px;flex:0 0 42px;border-radius:13px;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 color:#fff;font-weight:800;font-size:19px;
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 8px 18px rgba(232,86,63,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-name{font-size:1.06rem;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.logo-sub{font-size:.72rem;color:var(--muted-2);letter-spacing:.02em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
 padding:9px 16px;border-radius:999px;font-size:.95rem;font-weight:600;
 color:var(--ink-2);
}
.main-nav a:hover{background:var(--surface-2);color:var(--brand)}
.main-nav a.active{background:var(--ink);color:#fff}
.main-nav a.active:hover{color:#fff;background:var(--ink-2)}
.header-cta{flex-shrink:0}
.nav-toggle{
 display:none;width:44px;height:44px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ 按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:700;
 border:1px solid transparent;
 transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .2s,color .2s,border-color .2s;
 white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(232,86,63,.28)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(232,86,63,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(232,86,63,.3)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.42)}
.btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:.88rem}

/* ============ 分类页首屏 ============ */
.page-hero{
 position:relative;overflow:hidden;color:#fff;
 background:url('/assets/images/af0116abb82b997e.jpg') center/cover no-repeat;
 padding:76px 0 70px;
}
.page-hero::before{
 content:"";position:absolute;inset:0;
 background:linear-gradient(118deg,rgba(10,18,26,.92) 0%,rgba(10,18,26,.74) 52%,rgba(232,86,63,.36) 100%);
}
.page-hero::after{
 content:"";position:absolute;left:0;right:0;bottom:0;height:110px;
 background:linear-gradient(to top,rgba(10,18,26,.5),transparent);
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.72);margin-bottom:20px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.breadcrumb a{color:rgba(255,255,255,.9)}
.breadcrumb a:hover{color:#ffd0c3}
.breadcrumb span.sep{opacity:.55}
.hero-badge{
 display:inline-flex;align-items:center;gap:10px;
 background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
 padding:7px 16px;border-radius:999px;font-size:.82rem;font-weight:600;letter-spacing:.04em;
 margin-bottom:22px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#5ce0a0;box-shadow:0 0 0 4px rgba(92,224,160,.22);display:inline-block}
.page-hero h1{
 font-size:clamp(1.9rem,4vw,3rem);line-height:1.2;letter-spacing:-.02em;margin-bottom:18px;color:#fff;
}
.page-hero h1 em{font-style:normal;color:#ffd0c3}
.hero-lead{font-size:clamp(.98rem,1.35vw,1.1rem);color:rgba(255,255,255,.87);max-width:700px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero-stats{
 display:flex;flex-wrap:wrap;gap:14px 40px;
 padding:22px 26px;border-radius:var(--radius);
 background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.2);
 backdrop-filter:blur(6px);
}
.hero-stat{min-width:120px}
.hero-stat strong{display:block;font-size:1.6rem;font-weight:800;color:#fff;line-height:1.2}
.hero-stat span{font-size:.82rem;color:rgba(255,255,255,.76)}

/* ============ 标签条 ============ */
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:8px 16px;border-radius:999px;font-size:.86rem;font-weight:600;
 background:#fff;border:1px solid var(--line);color:var(--ink-2);
 transition:all .2s var(--ease);
}
.tag:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);box-shadow:var(--shadow-xs)}
.tag.active{background:var(--ink);border-color:var(--ink);color:#fff}
.tag.active:hover{color:#fff;background:var(--ink-2);border-color:var(--ink-2)}
.filter-bar{
 display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;justify-content:space-between;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 26px;box-shadow:var(--shadow-sm);
}
.filter-bar p{margin:0;font-size:.92rem;color:var(--muted)}
.filter-bar strong{color:var(--ink)}

/* ============ 精选卡片 ============ */
.grid-picks{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.place-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;display:flex;flex-direction:column;
 box-shadow:var(--shadow-xs);
 transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s;
}
.place-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--line)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.place-card:hover .card-media img{transform:scale(1.05)}
.card-media::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(to top,rgba(10,18,26,.42),transparent 60%);
}
.card-price{
 position:absolute;left:14px;bottom:14px;z-index:2;
 background:rgba(255,255,255,.94);color:var(--ink);
 font-size:.78rem;font-weight:700;padding:5px 12px;border-radius:999px;
}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:1.12rem;margin-bottom:8px}
.card-title a:hover{color:var(--brand)}
.card-loc{font-size:.82rem;color:var(--muted-2);margin-bottom:12px;display:flex;align-items:center;gap:6px}
.card-desc{font-size:.93rem;color:var(--muted);margin-bottom:18px}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.chip{
 font-size:.76rem;font-weight:600;color:var(--brand-dark);
 background:var(--brand-soft);border-radius:999px;padding:4px 12px;
}
.card-foot{
 margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);
 display:flex;align-items:center;justify-content:space-between;font-size:.82rem;color:var(--muted-2);
}
.card-foot a{font-weight:700;color:var(--brand)}
.card-foot a:hover{color:var(--brand-dark)}

/* ============ 区域网格 ============ */
.grid-district{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.district-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:20px;transition:all .25s var(--ease);display:block;
}
.district-card:hover{border-color:var(--brand);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.district-card h3{font-size:1rem;margin-bottom:6px}
.district-count{font-size:1.5rem;font-weight:800;color:var(--brand);line-height:1.2}
.district-count small{font-size:.78rem;font-weight:600;color:var(--muted-2);margin-left:4px}
.district-note{font-size:.8rem;color:var(--muted);margin:8px 0 0}

/* ============ 场景清单 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.scene-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 26px 24px;display:flex;gap:20px;align-items:flex-start;
 transition:box-shadow .25s var(--ease),transform .25s var(--ease);
}
.scene-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.scene-num{
 flex:0 0 48px;width:48px;height:48px;border-radius:14px;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));color:#fff;
 display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.05rem;
 box-shadow:0 8px 18px rgba(232,86,63,.26);
}
.scene-card h3{font-size:1.06rem;margin-bottom:8px}
.scene-card p{font-size:.92rem;color:var(--muted);margin:0}
.scene-card ul{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}

/* ============ 评价 ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;box-shadow:var(--shadow-xs);display:flex;flex-direction:column;
 transition:box-shadow .25s var(--ease),transform .25s var(--ease);
}
.review-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px)}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
 width:44px;height:44px;flex:0 0 44px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 font-weight:800;color:#fff;background:linear-gradient(140deg,var(--brand),var(--brand-2));font-size:1rem;
}
.review-name{font-weight:700;font-size:.95rem;line-height:1.3}
.review-meta{font-size:.78rem;color:var(--muted-2)}
.review-text{font-size:.94rem;color:var(--ink-2);margin:0}
.review-tag{margin-top:16px;font-size:.78rem;color:var(--muted-2);padding-top:14px;border-top:1px dashed var(--line)}

/* ============ 专题列表 ============ */
.topic-list{display:grid;gap:18px}
.topic-item{
 display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:center;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;transition:box-shadow .25s var(--ease),transform .25s var(--ease),border-color .25s;
}
.topic-item:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px);border-color:var(--line-2)}
.topic-media{aspect-ratio:16/11;overflow:hidden;background:var(--line)}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.topic-item:hover .topic-media img{transform:scale(1.06)}
.topic-body{padding:20px 24px 20px 0}
.topic-body h3{font-size:1.05rem;margin-bottom:8px}
.topic-body p{font-size:.9rem;color:var(--muted);margin:0 0 10px}
.topic-meta{font-size:.78rem;color:var(--muted-2);display:flex;flex-wrap:wrap;gap:14px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:6px 22px;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item[open]{border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.faq-item summary{
 cursor:pointer;list-style:none;font-weight:700;font-size:1rem;color:var(--ink);
 padding:16px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-size:1.3rem;font-weight:700;color:var(--brand);line-height:1;
 transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg)}
.faq-item p{font-size:.94rem;color:var(--muted);margin:0 0 18px}

/* ============ 订阅 / 收口 ============ */
.cta-band{
 background:linear-gradient(120deg,var(--ink) 0%,#22303d 55%,#3a2a26 100%);
 color:#eef2f6;border-radius:var(--radius-lg);
 padding:54px 48px;display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:center;
 box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.4rem,2.4vw,1.9rem);color:#fff;margin-bottom:14px}
.cta-band p{color:#bcc8d4;font-size:.98rem;margin-bottom:0}
.sub-form{display:flex;gap:10px;background:rgba(255,255,255,.97);padding:9px;border-radius:999px;box-shadow:var(--shadow-lg)}
.sub-form input{
 flex:1;min-width:0;border:0;background:transparent;padding:12px 20px;font-size:.95rem;color:var(--ink);
}
.sub-form input::placeholder{color:var(--muted-2)}
.sub-form input:focus-visible{outline:none}
.sub-form:focus-within{outline:3px solid rgba(232,86,63,.45);outline-offset:2px}
.sub-form .btn{padding:12px 24px;font-size:.9rem}
.sub-note{font-size:.82rem;color:#9aa9b7;margin-top:14px}
.form-msg{font-size:.85rem;color:#8ff0c0;margin-top:12px;display:none}
.form-msg.show{display:block}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#c3cfda;padding:70px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-name{font-weight:800;font-size:1rem;color:#fff;display:flex;flex-direction:column;line-height:1.35}
.footer-name em{font-style:normal;font-size:.74rem;font-weight:500;color:#93a2b1}
.footer-about{font-size:.9rem;color:#9aa9b7;margin:0;max-width:360px}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col li,.footer-col a{font-size:.88rem;color:#9aa9b7}
.footer-col a:hover{color:#ffd0c3}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;
 padding-top:24px;font-size:.82rem;color:#7f8fa0;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .grid-picks{grid-template-columns:repeat(2,1fr)}
 .grid-district{grid-template-columns:repeat(3,1fr)}
 .review-grid{grid-template-columns:repeat(2,1fr)}
 .cta-band{grid-template-columns:1fr;gap:30px;padding:46px 36px}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
 .footer-grid .footer-col:last-child{grid-column:1/-1}
}
@media (max-width:900px){
 .main-nav{
  position:absolute;top:74px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:4px;
  background:#fff;border-bottom:1px solid var(--line);
  padding:14px 24px 20px;margin-left:0;
  box-shadow:var(--shadow-sm);
  display:none;
 }
 .main-nav.open{display:flex}
 .main-nav a{padding:12px 14px;border-radius:12px}
 .nav-toggle{display:flex;margin-left:auto}
 .header-cta{display:none}
 .header-inner{gap:16px}
}
@media (max-width:768px){
 .section{padding:64px 0}
 .section-sm{padding:48px 0}
 .page-hero{padding:56px 0 52px}
 .hero-stats{gap:16px 26px;padding:18px 20px}
 .hero-stat strong{font-size:1.35rem}
 .grid-picks{grid-template-columns:1fr}
 .grid-district{grid-template-columns:repeat(2,1fr)}
 .review-grid{grid-template-columns:1fr}
 .scene-grid{grid-template-columns:1fr}
 .topic-item{grid-template-columns:1fr}
 .topic-media{aspect-ratio:16/9}
 .topic-body{padding:20px 22px 22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .filter-bar{padding:18px 20px}
 .sub-form{flex-direction:column;border-radius:var(--radius);padding:12px}
 .sub-form .btn{width:100%}
}
@media (max-width:520px){
 .container{padding:0 18px}
 .logo-sub{display:none}
 .hero-actions .btn{width:100%}
 .grid-district{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .cta-band{padding:36px 22px;border-radius:var(--radius)}
 .scene-card{padding:22px 20px}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}