/* roulang page: index */
:root{
  --bg:#f5f3ee;
  --bg-alt:#eeeae1;
  --surface:#ffffff;
  --ink:#14171c;
  --ink-soft:#414852;
  --muted:#79818c;
  --line:#e2ddd2;
  --line-strong:#d3ccbd;
  --brand:#17302a;
  --brand-2:#22463c;
  --accent:#b0763c;
  --accent-2:#8f5c2b;
  --accent-wash:#f3e7d8;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(20,23,28,.05),0 10px 26px rgba(20,23,28,.05);
  --shadow-md:0 18px 42px rgba(20,23,28,.12);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- shell ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{
  position:fixed;inset:0 auto 0 0;width:254px;z-index:70;
  display:flex;flex-direction:column;
  padding:24px 18px 20px;
  background:radial-gradient(120% 90% at 0% 0%,#20463b 0%,#17302a 46%,#101f1b 100%);
  color:#eae4d6;
  border-right:1px solid rgba(255,255,255,.07);
}
.brand{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand-link{display:flex;align-items:center;gap:11px}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  display:grid;place-items:center;
  background:linear-gradient(150deg,#c8884a,#96602c);
  color:#fff;font-weight:800;font-size:18px;letter-spacing:1px;
  box-shadow:0 6px 16px rgba(0,0,0,.28);
}
.brand-name{display:block;font-size:16px;font-weight:800;letter-spacing:.6px;line-height:1.25;color:#fff}
.brand-sub{display:block;font-size:11px;color:rgba(234,228,214,.55);letter-spacing:1.6px;text-transform:uppercase;margin-top:2px}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  color:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle i{font-size:20px;line-height:1}
.side-nav{margin-top:26px;display:flex;flex-direction:column;gap:4px}
.nav-link{
  position:relative;display:flex;align-items:center;gap:9px;
  padding:11px 14px;border-radius:10px;
  color:rgba(234,228,214,.76);font-size:14.5px;font-weight:500;
  transition:var(--ease);
}
.nav-link i{font-size:16px;opacity:.75}
.nav-link:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-link.active{
  background:rgba(176,118,60,.22);
  color:#fff;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(200,136,74,.34);
}
.nav-link.active i{opacity:1;color:#e2a86a}
.side-foot{margin-top:auto;padding-top:22px;border-top:1px solid rgba(255,255,255,.1)}
.side-tip{font-size:12px;line-height:1.7;color:rgba(234,228,214,.6);margin-bottom:14px}
.side-cta{
  display:flex;align-items:center;justify-content:center;gap:7px;
  padding:12px 14px;border-radius:10px;
  background:linear-gradient(140deg,#c8884a,#a2662f);
  color:#fff;font-weight:700;font-size:14px;
  box-shadow:0 10px 22px rgba(0,0,0,.28);
  transition:var(--ease);
}
.side-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.34);color:#fff}

.page{flex:1 1 auto;margin-left:254px;min-width:0}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 30px}

/* ---------- hero ---------- */
.sec{position:relative;padding:66px 0}
.sec--alt{background:var(--bg-alt)}
.sec--tight{padding:44px 0}
.sec--dark{background:linear-gradient(160deg,#17302a,#101f1b);color:#eae4d6}
.sec--dark .sec-title{color:#fff}
.sec--dark .sec-desc{color:rgba(234,228,214,.74)}
.sec--dark .eyebrow{color:#dcae7b}
.sec--dark .eyebrow::before{background:#dcae7b}

.hero{padding:34px 0 12px}
.hero-main{
  position:relative;overflow:hidden;border-radius:22px;
  background-image:linear-gradient(100deg,rgba(10,20,17,.94) 6%,rgba(12,26,22,.82) 46%,rgba(16,31,27,.52) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#f5f1e7;
  box-shadow:var(--shadow-md);
}
.hero-main::after{
  content:"";position:absolute;inset:auto -80px -160px auto;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,136,74,.38),transparent 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,.82fr);
  gap:44px;align-items:center;
  padding:56px 48px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:rgba(200,136,74,.2);
  border:1px solid rgba(226,168,106,.55);
  color:#f0c795;font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.hero-badge i{font-size:14px}
.hero h1{
  margin:18px 0 0;
  font-size:clamp(28px,3.4vw,44px);
  line-height:1.22;font-weight:800;letter-spacing:-.4px;color:#fff;
}
.hero h1 em{font-style:normal;color:#e6b47f}
.hero-lead{
  margin-top:18px;max-width:640px;
  font-size:15px;line-height:1.85;color:rgba(245,241,231,.8);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:26px}
.btn-main,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:9px;
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:var(--ease);cursor:pointer;
}
.btn-main{background:linear-gradient(140deg,#c8884a,#a2662f);color:#fff;box-shadow:0 12px 26px rgba(0,0,0,.3)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(0,0,0,.38);color:#fff}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);color:#fff}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 34px;margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16)}
.hero-stat b{display:block;font-size:22px;font-weight:800;color:#e6b47f;line-height:1.2}
.hero-stat span{font-size:12.5px;color:rgba(245,241,231,.7);letter-spacing:.4px}

.hero-panel{
  border-radius:16px;
  background:rgba(250,247,240,.96);
  color:var(--ink);
  padding:22px 22px 20px;
  box-shadow:0 22px 46px rgba(0,0,0,.34);
  border:1px solid rgba(255,255,255,.6);
}
.hero-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.hero-panel-head h2{font-size:15px;font-weight:800;letter-spacing:.3px}
.flash{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 10px;border-radius:999px;
  background:#fdece0;color:#a4521c;font-size:11.5px;font-weight:700;
}
.hero-slot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.hero-slot:last-of-type{border-bottom:0}
.hero-slot .slot-day{font-size:13.5px;font-weight:700}
.hero-slot .slot-area{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:2px}
.slot-left{font-size:12px;font-weight:700;color:#a4521c;background:#fdece0;padding:3px 9px;border-radius:999px;white-space:nowrap}
.hero-panel-foot{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);line-height:1.7}

/* ---------- section head ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent-2);
  margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:block}
.sec-title{font-size:clamp(21px,2.4vw,29px);font-weight:800;letter-spacing:-.2px;line-height:1.35}
.sec-desc{max-width:620px;margin-top:10px;font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.sec-more{flex:0 0 auto;font-size:13.5px;font-weight:700;color:var(--accent-2);display:inline-flex;align-items:center;gap:6px;transition:var(--ease)}
.sec-more:hover{color:var(--accent);gap:10px}

/* ---------- grid & cards ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  height:100%;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card-ico{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--accent-wash);color:var(--accent-2);font-size:20px;margin-bottom:16px;
}
.card h3{font-size:16.5px;font-weight:800;line-height:1.4;margin-bottom:9px;letter-spacing:.2px}
.card p{font-size:14px;color:var(--ink-soft);line-height:1.8}
.card-tag{
  display:inline-block;margin-top:15px;padding:4px 11px;border-radius:999px;
  background:#f2efe7;color:#6d6455;font-size:11.5px;font-weight:700;letter-spacing:.4px;
}
.card--flush{padding:0;overflow:hidden}
.card--flush .thumb{aspect-ratio:16/9;overflow:hidden;background:#e7e2d6}
.card--flush .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card--flush:hover .thumb img{transform:scale(1.045)}
.card--flush .body{padding:20px 22px 24px}

/* pain */
.pain-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;height:100%;box-shadow:var(--shadow-sm);transition:var(--ease)}
.pain-card:hover{border-color:#e0c3ab;box-shadow:var(--shadow-md);transform:translateY(-3px)}
.pain-idx{font-size:12px;font-weight:800;color:var(--accent);letter-spacing:2px;margin-bottom:10px;display:block}
.pain-card h3{font-size:16px;font-weight:800;margin-bottom:8px}
.pain-card p{font-size:13.8px;color:var(--ink-soft);line-height:1.8}

/* sell cards */
.sell{position:relative;overflow:hidden;border-radius:var(--radius);padding:30px 26px;color:#f6f2e8;background:linear-gradient(150deg,#1d3b32,#122520);border:1px solid rgba(255,255,255,.08);height:100%;transition:var(--ease)}
.sell:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(16,31,27,.26)}
.sell i{font-size:22px;color:#e2a86a;margin-bottom:14px;display:block}
.sell h3{font-size:17px;font-weight:800;margin-bottom:9px;color:#fff}
.sell p{font-size:13.6px;line-height:1.8;color:rgba(246,242,232,.76)}
.sell:nth-child(2){background:linear-gradient(150deg,#2a4b3f,#17302a)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:st}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px 24px;box-shadow:var(--shadow-sm);transition:var(--ease)}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.step-num{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--brand);color:#f4e4cf;font-weight:800;font-size:13.5px;margin-bottom:14px;letter-spacing:.5px;
}
.step h3{font-size:15.5px;font-weight:800;margin-bottom:7px}
.step p{font-size:13.6px;color:var(--ink-soft);line-height:1.78}

/* feature split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center}
.split-media{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media .media-tag{
  position:absolute;left:16px;bottom:16px;padding:7px 14px;border-radius:999px;
  background:rgba(15,25,21,.82);color:#f1e5d3;font-size:12px;font-weight:700;letter-spacing:.6px;backdrop-filter:blur(4px);
}
.tick-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.tick{display:flex;gap:12px;align-items:flex-start}
.tick i{flex:0 0 auto;color:var(--accent);font-size:17px;line-height:1.6}
.tick b{display:block;font-size:14.5px;font-weight:800;margin-bottom:2px}
.tick span{font-size:13.6px;color:var(--ink-soft);line-height:1.78}

/* chips */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 17px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--ink-soft);
  transition:var(--ease);cursor:default;
}
.chip i{font-size:12px;color:var(--accent)}
.chip:hover{border-color:#dcbf9f;color:var(--accent-2);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.chip.is-on{background:var(--brand);color:#f4e9d8;border-color:var(--brand)}
.chip.is-on i{color:#e2a86a}

/* quotes */
.quote{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);padding:26px 24px;height:100%;transition:var(--ease)}
.quote:hover{background:rgba(255,255,255,.09);transform:translateY(-4px)}
.quote-stars{color:#e2a86a;font-size:13px;letter-spacing:2px;margin-bottom:12px}
.quote p{font-size:14px;line-height:1.85;color:rgba(245,241,231,.86)}
.quote-who{display:flex;align-items:center;gap:11px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.13)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(200,136,74,.28);color:#f0c795;font-weight:800;font-size:14px}
.quote-who b{display:block;font-size:13.5px;color:#fff;font-weight:700}
.quote-who span{font-size:11.8px;color:rgba(245,241,231,.6)}

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:8px}
.metric{text-align:left;padding:22px 22px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.metric b{display:block;font-size:28px;font-weight:800;color:#e6b47f;line-height:1.2;letter-spacing:-.5px}
.metric span{display:block;margin-top:6px;font-size:12.8px;color:rgba(245,241,231,.7);line-height:1.7}

/* news */
.news-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:26px;align-items:start}
.news-item{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-sm);transition:var(--ease);margin-bottom:14px;
}
.news-item:last-child{margin-bottom:0}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-bottom:8px}
.news-cat{padding:3px 10px;border-radius:999px;background:var(--accent-wash);color:var(--accent-2);font-weight:700;font-size:11.5px}
.news-item h3{font-size:16px;font-weight:800;line-height:1.5;margin-bottom:6px}
.news-item p{font-size:13.6px;color:var(--ink-soft);line-height:1.78;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm)}
.news-side h3{font-size:15px;font-weight:800;margin-bottom:4px}
.news-side .side-note{font-size:12.5px;color:var(--muted);margin-bottom:16px}
.mini-item{display:block;padding:13px 0;border-bottom:1px dashed var(--line);transition:var(--ease)}
.mini-item:last-child{border-bottom:0;padding-bottom:0}
.mini-item:hover .mini-title{color:var(--accent-2)}
.mini-title{font-size:13.8px;font-weight:700;line-height:1.6;transition:var(--ease)}
.mini-meta{font-size:11.8px;color:var(--muted);margin-top:4px}
.empty-note{padding:26px 0;font-size:14px;color:var(--muted)}

/* plans */
.plan{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px 24px;box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;display:flex;flex-direction:column}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.plan.is-featured{border-color:#d9b58b;box-shadow:0 18px 40px rgba(176,118,60,.16)}
.plan-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.plan h3{font-size:17px;font-weight:800}
.plan-flag{font-size:11px;font-weight:800;color:#a4521c;background:#fdece0;padding:4px 10px;border-radius:999px}
.plan-sub{font-size:12.8px;color:var(--muted);margin-bottom:18px}
.plan-price{font-size:26px;font-weight:800;color:var(--brand);letter-spacing:-.5px}
.plan-price small{font-size:13px;font-weight:600;color:var(--muted);margin-left:4px}
.plan-list{margin-top:18px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.plan-list li{display:flex;gap:9px;font-size:13.6px;color:var(--ink-soft);line-height:1.7}
.plan-list i{color:var(--accent);font-size:14px;line-height:1.7}
.plan-foot{margin-top:20px;font-size:12.5px;color:var(--muted);border-top:1px dashed var(--line);padding-top:14px}

/* assure */
.assure-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.assure{display:flex;align-items:flex-start;gap:13px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px;box-shadow:var(--shadow-sm);transition:var(--ease)}
.assure:hover{border-color:#dcbf9f;transform:translateY(-2px)}
.assure i{font-size:20px;color:var(--accent);line-height:1.3}
.assure b{display:block;font-size:14px;font-weight:800;margin-bottom:3px}
.assure span{font-size:12.8px;color:var(--muted);line-height:1.7}

/* audience */
.aud{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.aud-item{display:flex;gap:14px;align-items:flex-start;padding:20px 22px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--line);transition:var(--ease)}
.aud-item:hover{border-color:#dcbf9f;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.aud-item i{font-size:19px;color:var(--brand-2);line-height:1.4}
.aud-item b{display:block;font-size:14.2px;font-weight:800;margin-bottom:3px}
.aud-item span{font-size:13px;color:var(--ink-soft);line-height:1.72}

/* faq */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:0;box-shadow:var(--shadow-sm);transition:var(--ease);overflow:hidden}
.faq details[open]{border-color:#dcbf9f}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  font-size:14.8px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{color:var(--accent);font-size:15px;transition:transform var(--ease);flex:0 0 auto}
.faq details[open] summary i{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px;font-size:13.8px;color:var(--ink-soft);line-height:1.85}

/* form */
.join-card{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:40px;align-items:start;
  background:linear-gradient(150deg,#1d3b32,#122520);
  border-radius:20px;padding:44px 44px;
  color:#f4efe3;box-shadow:var(--shadow-md);
}
.join-card h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;color:#fff;line-height:1.35}
.join-card p{margin-top:14px;font-size:14px;line-height:1.85;color:rgba(244,239,227,.76)}
.join-points{margin-top:22px;display:flex;flex-direction:column;gap:11px}
.join-points li{display:flex;gap:10px;font-size:13.6px;color:rgba(244,239,227,.86)}
.join-points i{color:#e2a86a;font-size:14px;line-height:1.7}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:12.8px;font-weight:700;color:rgba(244,239,227,.82);letter-spacing:.3px}
.field input,.field select,.field textarea{
  width:100%;border-radius:9px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.07);color:#fff;
  padding:11px 13px;font-size:14px;transition:var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:rgba(244,239,227,.42)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#c8884a;background:rgba(255,255,255,.12);box-shadow:0 0 0 3px rgba(200,136,74,.22)
}
.field select option{color:#14171c}
.field textarea{resize:vertical;min-height:88px}
.form-note{grid-column:1 / -1;font-size:12.2px;color:rgba(244,239,227,.55);line-height:1.7}
.form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px}
.form-actions .tips{font-size:12.4px;color:rgba(244,239,227,.62)}

/* footer */
.footer{background:#101f1b;color:rgba(234,228,214,.72);padding:54px 0 26px;border-top:1px solid rgba(255,255,255,.08)}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-brand .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:16px;border-radius:9px}
.foot-brand b{font-size:15.5px;color:#fff;font-weight:800;letter-spacing:.5px}
.foot-about{font-size:13px;line-height:1.85;color:rgba(234,228,214,.6);max-width:340px}
.foot-col h4{font-size:13.5px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.6px}
.foot-col a,.foot-col span{display:block;font-size:13px;color:rgba(234,228,214,.68);padding:6px 0;transition:var(--ease)}
.foot-col a:hover{color:#e2a86a;transform:translateX(3px)}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.2px;color:rgba(234,228,214,.48);
}
.foot-bottom .domain{letter-spacing:.4px}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .hero-grid{padding:44px 34px;gap:30px}
  .wrap{padding:0 22px}
}
@media (max-width:1023px){
  .shell{display:block}
  .sidebar{
    position:sticky;top:0;left:0;right:0;width:100%;height:auto;
    flex-direction:column;padding:12px 18px;border-right:0;
    border-bottom:1px solid rgba(255,255,255,.1);
    box-shadow:0 6px 20px rgba(10,20,17,.28);
  }
  .nav-toggle{display:inline-flex}
  .side-nav{
    margin-top:0;max-height:0;overflow:hidden;
    transition:max-height .3s ease,margin-top .3s ease,padding .3s ease;
    flex-direction:column;gap:2px;
  }
  .side-nav.is-open{max-height:340px;margin-top:12px;padding-top:8px;border-top:1px solid rgba(255,255,255,.12)}
  .nav-link{padding:12px 12px;font-size:15px}
  .side-foot{display:none}
  .page{margin-left:0}
  .hero{padding:22px 0 6px}
  .hero-grid{grid-template-columns:1fr;padding:34px 26px;gap:26px}
  .hero-panel{max-width:100%}
  .sec{padding:52px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:26px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:26px}
  .news-layout{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .aud{grid-template-columns:repeat(2,minmax(0,1fr))}
  .join-card{grid-template-columns:1fr;padding:32px 26px;gap:26px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  body{font-size:14.5px}
  .wrap{padding:0 16px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .aud{grid-template-columns:1fr}
  .assure-row{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .hero-grid{padding:28px 20px}
  .hero h1{font-size:26px}
  .btn-main,.btn-ghost{width:100%;min-height:48px}
  .hero-actions{flex-direction:column;gap:11px}
  .hero-stats{gap:16px 26px}
  .form-grid{grid-template-columns:1fr}
  .join-card{padding:26px 20px}
  .foot-grid{grid-template-columns:1fr}
  .sec{padding:44px 0}
  .card{padding:22px 20px}
  .foot-bottom{flex-direction:column;gap:6px}
}
@media (max-width:519px){
  .brand-name{font-size:15px}
  .hero-panel{padding:18px 16px}
  .metric b{font-size:23px}
  .sec-title{font-size:20px}
}

/* roulang page: category1 */
:root{
 --bg:#f5f3ee;
 --bg-alt:#eeeae1;
 --surface:#ffffff;
 --ink:#14171c;
 --ink-soft:#414852;
 --muted:#79818c;
 --line:#e2ddd2;
 --line-strong:#d3ccbd;
 --brand:#17302a;
 --brand-2:#22463c;
 --accent:#b0763c;
 --accent-2:#8f5c2b;
 --accent-wash:#f3e7d8;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(20,23,28,.05),0 10px 26px rgba(20,23,28,.05);
 --shadow-md:0 18px 42px rgba(20,23,28,.12);
 --ease:.22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:15px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 30px}
/* ---------- shell ---------- */
.app-shell{display:grid;grid-template-columns:252px minmax(0,1fr);min-height:100vh}
.main-col{min-width:0;display:flex;flex-direction:column}
/* ---------- sidebar ---------- */
.sidebar{
 position:sticky;top:0;height:100vh;z-index:80;
 display:flex;flex-direction:column;
 padding:22px 18px 24px;
 color:#eae4d6;
 background:radial-gradient(130% 80% at 12% 0%,#1e3b33 0%,#16281f 58%,#101b18 100%);
 box-shadow:inset -1px 0 0 rgba(255,255,255,.06);
}
.brand{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand-link{display:flex;align-items:center;gap:11px}
.brand-mark{
 width:38px;height:38px;flex:0 0 38px;border-radius:11px;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#c8884a,#96602c);
 color:#fff;font-weight:800;font-size:18px;letter-spacing:1px;
 box-shadow:0 6px 16px rgba(0,0,0,.28);
}
.brand-name{display:block;font-size:16px;font-weight:800;letter-spacing:.6px;line-height:1.25;color:#fff}
.brand-sub{display:block;font-size:11px;color:rgba(234,228,214,.55);letter-spacing:1.6px;text-transform:uppercase;margin-top:2px}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;
 border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
 color:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle i{font-size:20px;line-height:1}
.side-nav{margin-top:26px;display:flex;flex-direction:column;gap:4px}
.nav-link{
 position:relative;display:flex;align-items:center;gap:9px;
 padding:11px 14px;border-radius:10px;
 color:rgba(234,228,214,.76);font-size:14.5px;font-weight:500;
 transition:var(--ease);
}
.nav-link i{font-size:16px;opacity:.75}
.nav-link:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-link.active{
 background:rgba(176,118,60,.22);
 color:#fff;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(200,136,74,.34);
}
.nav-link.active i{opacity:1;color:#e2a86a}
.side-cta{
 display:flex;align-items:center;justify-content:center;gap:7px;
 margin-top:auto;padding:12px 14px;border-radius:10px;
 background:linear-gradient(140deg,#c8884a,#a2662f);
 color:#fff;font-weight:700;font-size:14px;
 box-shadow:0 10px 22px rgba(0,0,0,.28);
 transition:var(--ease);
}
.side-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.34);color:#fff}
/* ---------- hero band ---------- */
.page-hero{padding:32px 0 0}
.hero-band{
 display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr);
 gap:36px;align-items:center;
 padding:32px 34px;
 background:linear-gradient(180deg,#fcfaf5 0%,#f1ece1 100%);
 border:1px solid var(--line);
 border-radius:20px;
 box-shadow:var(--shadow-sm);
}
.hero-kicker{
 display:inline-flex;align-items:center;gap:9px;
 font-size:12px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;
 color:var(--accent-2);
}
.hero-kicker::before{content:"";width:22px;height:2px;background:var(--accent)}
.hero-band h1{
 margin-top:14px;
 font-size:clamp(25px,2.7vw,36px);
 font-weight:800;line-height:1.28;color:var(--brand);
}
.hero-lead{margin-top:14px;max-width:640px;font-size:15px;color:var(--ink-soft);line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn-main,.btn-line,.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:44px;padding:0 22px;border-radius:9px;
 font-size:14.5px;font-weight:700;border:1px solid transparent;
 cursor:pointer;transition:var(--ease);
}
.btn-main{background:linear-gradient(140deg,#c8884a,#a2662f);color:#fff;box-shadow:0 10px 22px rgba(160,100,45,.28)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 15px 28px rgba(160,100,45,.36);color:#fff}
.btn-line{background:#fff;border-color:var(--line-strong);color:var(--brand)}
.btn-line:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--accent-2);box-shadow:var(--shadow-sm)}
.btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);color:#fff}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chip{
 padding:5px 13px;border-radius:999px;
 background:var(--accent-wash);color:var(--accent-2);
 font-size:12.5px;font-weight:700;letter-spacing:.3px;
 border:1px solid rgba(176,118,60,.22);
}
.hero-figure{position:relative;margin:0}
.hero-figure img{
 width:100%;height:224px;object-fit:cover;
 border-radius:14px;box-shadow:var(--shadow-md);
}
.hero-figure figcaption{
 position:absolute;left:14px;right:14px;bottom:14px;
 padding:10px 14px;border-radius:10px;
 background:rgba(12,24,20,.78);
 color:#f3efe4;font-size:12.5px;line-height:1.6;
 backdrop-filter:blur(4px);
}
/* ---------- sections ---------- */
.sec{padding:62px 0}
.sec--alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px;flex-wrap:wrap}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
 color:var(--accent-2);margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent)}
.sec-title{font-size:clamp(21px,2vw,27px);font-weight:800;color:var(--brand)}
.sec-desc{margin-top:10px;max-width:660px;font-size:14.5px;color:var(--ink-soft)}
.sec-note{font-size:13px;color:var(--muted);max-width:260px;text-align:right;line-height:1.7}
/* ---------- grids ---------- */
.grid{display:grid;gap:22px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
/* ---------- game cards ---------- */
.game-card{
 display:flex;flex-direction:column;height:100%;overflow:hidden;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:var(--ease);
}
.game-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.game-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.game-card-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.game-card h3{font-size:16.5px;font-weight:800;color:var(--brand)}
.game-card p{font-size:13.8px;color:var(--ink-soft);line-height:1.75}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:8px}
.tag{
 display:inline-block;padding:3px 10px;border-radius:999px;
 background:#f3f0e8;border:1px solid var(--line);
 font-size:11.5px;font-weight:700;color:var(--ink-soft);letter-spacing:.2px;
}
.tag--accent{background:var(--accent-wash);border-color:rgba(176,118,60,.25);color:var(--accent-2)}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{
 position:relative;padding:24px 20px 22px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.step-num{
 width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 background:var(--brand);color:#f0d8b8;font-weight:800;font-size:14px;margin-bottom:14px;
}
.step h3{font-size:15.5px;font-weight:800;margin-bottom:8px;color:var(--brand)}
.step p{font-size:13.6px;color:var(--ink-soft)}
/* ---------- split / score ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:26px;align-items:start}
.list-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.list-row{display:flex;gap:14px;padding:17px 20px;border-bottom:1px dashed var(--line)}
.list-row:last-child{border-bottom:0}
.list-row i{font-size:18px;color:var(--accent);line-height:1.5}
.list-row h4{font-size:14.6px;font-weight:800;color:var(--brand);margin-bottom:3px}
.list-row p{font-size:13.6px;color:var(--ink-soft)}
.score-card{
 background:linear-gradient(160deg,#1c3a31,#132420);
 color:#ece6d8;border-radius:var(--radius);padding:26px 26px 24px;
 box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.08);
}
.score-card h3{font-size:16.5px;font-weight:800;color:#fff;margin-bottom:6px}
.score-card .sub{font-size:13px;color:rgba(236,230,216,.62);margin-bottom:16px}
.score-item{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.14)}
.score-item:last-of-type{border-bottom:0}
.score-item span{font-size:13.4px;color:rgba(236,230,216,.78)}
.score-item b{font-size:16px;color:#e2a86a;font-weight:800;letter-spacing:.3px}
.score-foot{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12);font-size:12.4px;color:rgba(236,230,216,.6);line-height:1.7}
/* ---------- tips ---------- */
.tip-card{
 padding:22px 22px 20px;background:var(--surface);
 border:1px solid var(--line);border-left:3px solid var(--accent);
 border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;
}
.tip-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.tip-card h3{font-size:15.4px;font-weight:800;color:var(--brand);display:flex;align-items:center;gap:9px;margin-bottom:8px}
.tip-card h3 i{font-size:17px;color:var(--accent)}
.tip-card p{font-size:13.7px;color:var(--ink-soft)}
/* ---------- seats ---------- */
.seat-card{
 padding:24px 22px;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;
}
.seat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.seat-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.seat-head h3{font-size:16px;font-weight:800;color:var(--brand)}
.seat-num{font-size:12px;font-weight:800;letter-spacing:1px;color:var(--accent-2);background:var(--accent-wash);padding:3px 10px;border-radius:999px}
.seat-card p{font-size:13.8px;color:var(--ink-soft);margin-bottom:10px}
.seat-card ul{display:flex;flex-direction:column;gap:6px}
.seat-card li{font-size:13.4px;color:var(--ink-soft);padding-left:16px;position:relative}
.seat-card li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
/* ---------- etiquette ---------- */
.etiquette{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:34px;align-items:center}
.etiquette img{width:100%;height:320px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-md)}
.etiquette h2{font-size:clamp(20px,2vw,26px);font-weight:800;color:var(--brand);margin-bottom:12px}
.etiquette p{font-size:14.4px;color:var(--ink-soft);margin-bottom:16px}
.rule-list{display:flex;flex-direction:column;gap:12px}
.rule-list li{
 display:flex;gap:12px;padding:13px 16px;
 background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:var(--radius-sm);
 font-size:13.8px;color:var(--ink-soft);
}
.rule-list i{color:var(--accent);font-size:16px;line-height:1.6}
/* ---------- news ---------- */
.news-card{
 display:flex;flex-direction:column;gap:8px;height:100%;
 padding:20px 20px 18px;background:var(--surface);
 border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.news-tag{
 align-self:flex-start;font-size:11.5px;font-weight:800;letter-spacing:.5px;
 color:var(--accent-2);background:var(--accent-wash);
 padding:3px 10px;border-radius:999px;
}
.news-card h3{font-size:15.4px;font-weight:800;color:var(--brand);line-height:1.5}
.news-card p{font-size:13.5px;color:var(--ink-soft);line-height:1.75}
.news-date{margin-top:auto;padding-top:8px;font-size:12px;color:var(--muted);letter-spacing:.3px}
.empty-tip{
 padding:26px;text-align:center;font-size:14px;color:var(--muted);
 background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);
}
/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);overflow:hidden;transition:var(--ease);
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:16px 20px;font-size:15px;font-weight:700;color:var(--brand);
 cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-size:20px;font-weight:400;color:var(--accent);
 transition:transform var(--ease);line-height:1;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{color:var(--accent-2)}
.faq-body{padding:0 20px 18px;font-size:13.9px;color:var(--ink-soft);line-height:1.85}
/* ---------- cta ---------- */
.cta-band{
 display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
 padding:34px 36px;border-radius:20px;
 background:linear-gradient(120deg,#1c3a31 0%,#14261f 62%,#1a2f27 100%);
 color:#f2ede0;box-shadow:var(--shadow-md);
 border:1px solid rgba(255,255,255,.08);
}
.cta-band h2{font-size:clamp(20px,2vw,25px);font-weight:800;color:#fff;margin-bottom:8px}
.cta-band p{font-size:14.2px;color:rgba(242,237,224,.74);max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* ---------- footer ---------- */
.footer{
 background:linear-gradient(180deg,#14241f,#101b18);
 color:rgba(234,228,214,.72);
 padding:52px 0 22px;margin-top:auto;
}
.foot-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:34px}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:800;margin-bottom:12px}
.foot-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px;border-radius:9px;box-shadow:none}
.foot-about{font-size:13.5px;line-height:1.85;max-width:430px;color:rgba(234,228,214,.66)}
.foot-col h4{color:#fff;font-size:13.5px;letter-spacing:.8px;margin-bottom:14px;font-weight:800}
.foot-col a{display:block;padding:5px 0;font-size:13.4px;color:rgba(234,228,214,.72);transition:var(--ease)}
.foot-col a:hover{color:#e2a86a;transform:translateX(2px)}
.foot-bottom{
 margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.4px;color:rgba(234,228,214,.55);
}
.foot-bottom .domain{letter-spacing:.6px}
/* ---------- responsive ---------- */
@media (max-width:1200px){
 .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:992px){
 .app-shell{grid-template-columns:1fr}
 .sidebar{
  position:sticky;top:0;height:auto;flex-direction:row;flex-wrap:wrap;
  align-items:center;padding:12px 16px;z-index:90;
  box-shadow:0 10px 26px rgba(0,0,0,.28);
 }
 .nav-toggle{display:flex}
 .side-nav{
  display:none;order:3;width:100%;margin:12px 0 4px;padding-top:12px;
  border-top:1px solid rgba(255,255,255,.12);
 }
 .side-nav.open{display:flex}
 .side-cta{display:none;order:4;width:100%;margin-top:12px}
 .side-nav.open ~ .side-cta{display:flex}
 .hero-band{grid-template-columns:1fr;gap:24px;padding:26px 24px}
 .hero-figure img{height:200px}
 .etiquette{grid-template-columns:1fr;gap:24px}
 .etiquette img{height:250px}
 .split{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
 .foot-col:first-child{grid-column:1/-1}
 .sec{padding:52px 0}
 .sec-note{text-align:left;max-width:none}
}
@media (max-width:768px){
 .wrap{padding:0 20px}
 .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .g2{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .sec{padding:44px 0}
 .sec-head{margin-bottom:24px}
 .cta-band{padding:26px 22px}
 .brand-name{font-size:15px}
 .brand-sub{font-size:10px;letter-spacing:1.2px}
}
@media (max-width:520px){
 .wrap{padding:0 16px}
 .g4,.g3{grid-template-columns:1fr}
 .hero-band{padding:22px 18px;border-radius:16px}
 .hero-band h1{font-size:23px}
 .hero-figure img{height:170px}
 .btn-main,.btn-line,.btn-ghost{width:100%}
 .hero-actions{width:100%}
 .foot-grid{grid-template-columns:1fr}
 .faq-item summary{font-size:14.2px;padding:14px 16px}
 .faq-body{padding:0 16px 16px}
 .cta-actions{width:100%}
}

/* roulang page: article */
:root{
 --bg:#f5f3ee;
 --bg-alt:#eeeae1;
 --surface:#ffffff;
 --ink:#14171c;
 --ink-soft:#414852;
 --muted:#79818c;
 --line:#e2ddd2;
 --line-strong:#d3ccbd;
 --brand:#17302a;
 --brand-2:#22463c;
 --accent:#b0763c;
 --accent-2:#8f5c2b;
 --accent-wash:#f3e7d8;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(20,23,28,.05),0 10px 26px rgba(20,23,28,.05);
 --shadow-md:0 18px 42px rgba(20,23,28,.12);
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:15px;line-height:1.78;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 28px}

/* ---------- 左侧导航 ---------- */
.app-shell{display:flex;min-height:100vh;align-items:stretch}
.sidebar{
 position:fixed;inset:0 auto 0 0;width:254px;
 display:flex;flex-direction:column;
 padding:22px 18px 26px;
 background:linear-gradient(180deg,#17302a 0%,#12251f 100%);
 border-right:1px solid rgba(255,255,255,.07);
 overflow-y:auto;z-index:90;
}
.brand{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand-link{display:flex;align-items:center;gap:11px}
.brand-mark{
 width:38px;height:38px;flex:0 0 38px;border-radius:11px;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#c8884a,#96602c);
 color:#fff;font-weight:800;font-size:18px;letter-spacing:1px;
 box-shadow:0 6px 16px rgba(0,0,0,.28);
}
.brand-name{display:block;font-size:16px;font-weight:800;letter-spacing:.6px;line-height:1.25;color:#fff}
.brand-sub{display:block;font-size:11px;color:rgba(234,228,214,.55);letter-spacing:1.6px;margin-top:2px}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;
 border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
 color:#fff;align-items:center;justify-content:center;cursor:pointer;
 transition:var(--ease);
}
.nav-toggle:hover{background:rgba(255,255,255,.16)}
.nav-toggle i{font-size:20px;line-height:1}
.side-nav{margin-top:26px;display:flex;flex-direction:column;gap:4px}
.nav-link{
 position:relative;display:flex;align-items:center;gap:9px;
 padding:11px 14px;border-radius:10px;
 color:rgba(234,228,214,.76);font-size:14.5px;font-weight:500;
 transition:var(--ease);
}
.nav-link i{font-size:16px;opacity:.75}
.nav-link:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-link:focus-visible{outline:2px solid #e2a86a;outline-offset:2px}
.nav-link.active{
 background:rgba(176,118,60,.22);color:#fff;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(200,136,74,.34);
}
.nav-link.active i{opacity:1;color:#e2a86a}
.side-cta{
 margin-top:auto;display:flex;align-items:center;justify-content:center;gap:7px;
 padding:12px 14px;border-radius:10px;
 background:linear-gradient(140deg,#c8884a,#a2662f);
 color:#fff;font-weight:700;font-size:14px;
 box-shadow:0 10px 22px rgba(0,0,0,.28);
 transition:var(--ease);
}
.side-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.34);color:#fff}
.page-main{margin-left:254px;flex:1;min-width:0;display:flex;flex-direction:column}

/* ---------- 文章头部 ---------- */
.post-hero{
 padding:42px 0 32px;
 background:linear-gradient(180deg,var(--bg-alt) 0%,var(--bg) 100%);
 border-bottom:1px solid var(--line);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--ink-soft);transition:var(--ease)}
.crumb a:hover{color:var(--accent-2)}
.crumb i{font-size:10px;opacity:.55}
.crumb span{color:var(--muted);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-hero h1{
 font-size:clamp(25px,3vw,39px);font-weight:800;letter-spacing:-.6px;
 line-height:1.24;max-width:940px;
}
.post-lead{margin-top:16px;max-width:780px;font-size:15px;color:var(--ink-soft);line-height:1.85}
.post-meta{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:13px;color:var(--muted)}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 13px;border-radius:999px;
 background:var(--accent-wash);color:var(--accent-2);
 font-size:12.5px;font-weight:700;border:1px solid rgba(176,118,60,.22);
}

/* ---------- 通用板块 ---------- */
.sec{position:relative;padding:60px 0}
.sec--alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px;flex-wrap:wrap}
.sec-head>div{max-width:720px}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 font-size:12px;font-weight:700;letter-spacing:2px;color:var(--accent-2);
 margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:inline-block;border-radius:2px}
.sec-title{font-size:clamp(21px,2.3vw,28px);font-weight:800;letter-spacing:-.4px}
.sec-sub{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- 正文 + 侧栏 ---------- */
.layout-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start}
.article-main{max-width:720px;min-width:0}
.article-cover{
 border-radius:var(--radius);overflow:hidden;
 border:1px solid var(--line);box-shadow:var(--shadow-sm);
 margin:0 0 30px;
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-content{font-size:15.5px;line-height:1.86;color:var(--ink-soft)}
.article-content h2{
 font-size:21px;font-weight:800;color:var(--ink);
 margin:36px 0 14px;padding-left:14px;position:relative;
}
.article-content h2::before{
 content:"";position:absolute;left:0;top:.34em;bottom:.34em;width:3px;
 border-radius:2px;background:var(--accent);
}
.article-content h3{font-size:17px;font-weight:700;color:var(--ink);margin:26px 0 10px}
.article-content h4{font-size:15.5px;font-weight:700;color:var(--ink);margin:20px 0 8px}
.article-content p{margin:0 0 16px}
.article-content ul,.article-content ol{margin:0 0 18px}
.article-content ul li{position:relative;padding-left:20px;margin-bottom:9px}
.article-content ul li::before{
 content:"";position:absolute;left:4px;top:.72em;
 width:6px;height:6px;border-radius:50%;background:var(--accent);
}
.article-content ol{counter-reset:li}
.article-content ol li{position:relative;padding-left:26px;margin-bottom:9px;counter-increment:li}
.article-content ol li::before{
 content:counter(li);position:absolute;left:0;top:.16em;
 width:18px;height:18px;border-radius:5px;display:grid;place-items:center;
 background:var(--accent-wash);color:var(--accent-2);
 font-size:11px;font-weight:800;
}
.article-content blockquote{
 margin:22px 0;padding:16px 20px;
 border-left:3px solid var(--accent);
 background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 color:var(--ink-soft);box-shadow:var(--shadow-sm);
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{border-radius:var(--radius-sm);margin:20px 0;box-shadow:var(--shadow-sm)}
.article-content a{color:var(--accent-2);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--brand)}
.article-content strong{color:var(--ink);font-weight:700}
.article-content table{
 width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;
 background:var(--surface);border-radius:var(--radius-sm);overflow:hidden;
}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.article-content th{background:var(--bg-alt);font-weight:700;color:var(--ink)}
.article-empty{
 text-align:center;padding:60px 26px;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
}
.article-empty i{font-size:38px;color:var(--line-strong)}
.article-empty h2{margin-top:14px;font-size:21px;font-weight:800}
.article-empty p{margin-top:10px;color:var(--muted);font-size:14px}
.article-empty .btn-main{margin-top:22px}

/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:24px}
.side-panel{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:20px 20px 18px;
 box-shadow:var(--shadow-sm);
}
.side-panel h3{
 font-size:14px;font-weight:800;letter-spacing:.3px;color:var(--ink);
 display:flex;align-items:center;gap:8px;
 padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:8px;
}
.side-panel h3 i{color:var(--accent);font-size:15px}
.side-facts li{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13px}
.side-facts li:last-child{border-bottom:0;padding-bottom:0}
.side-facts span{color:var(--muted)}
.side-facts b{font-weight:700;color:var(--ink-soft);text-align:right}
.side-post{display:block;padding:11px 0;border-bottom:1px dashed var(--line);transition:var(--ease)}
.side-post:last-child{border-bottom:0;padding-bottom:0}
.side-post b{display:block;font-size:13.5px;font-weight:600;color:var(--ink-soft);line-height:1.62}
.side-post:hover b{color:var(--accent-2)}
.side-note{font-size:13px;color:var(--muted);line-height:1.82;margin-top:8px}

/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:24px 22px;
 box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card-ico{
 width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
 background:var(--accent-wash);color:var(--accent-2);font-size:19px;margin-bottom:16px;
}
.card h3{font-size:16px;font-weight:800;margin-bottom:9px}
.card p{font-size:14px;color:var(--ink-soft);line-height:1.8}
.card-tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.mini-tag{
 font-size:11.5px;padding:3px 9px;border-radius:6px;
 background:var(--bg-alt);color:var(--muted);font-weight:600;
}

/* ---------- 片区列表 ---------- */
.area-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.area-item{
 display:flex;gap:14px;padding:18px 20px;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-sm);transition:var(--ease);
}
.area-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.area-idx{
 flex:0 0 30px;width:30px;height:30px;border-radius:8px;
 display:grid;place-items:center;
 background:var(--accent-wash);color:var(--accent-2);
 font-size:13px;font-weight:800;
}
.area-item h3{font-size:15px;font-weight:700;margin-bottom:5px}
.area-item p{font-size:13.5px;color:var(--muted);line-height:1.75}

/* ---------- 数据/参考 ---------- */
.fact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.fact{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:22px 20px;
 box-shadow:var(--shadow-sm);transition:var(--ease);
}
.fact:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.fact b{display:block;font-size:23px;font-weight:800;color:var(--brand);line-height:1.2;letter-spacing:-.5px}
.fact span{display:block;margin-top:6px;font-size:12.5px;color:var(--muted);letter-spacing:.5px}
.fact em{display:block;margin-top:12px;font-style:normal;font-size:13px;color:var(--ink-soft);line-height:1.72}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:880px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-sm);overflow:hidden;transition:var(--ease);
}
.faq-item[open]{box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.faq-item summary{
 cursor:pointer;list-style:none;padding:17px 22px;
 font-size:15px;font-weight:700;color:var(--ink);
 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:19px;color:var(--accent);font-weight:400;line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--accent-2)}
.faq-body{padding:0 22px 18px;font-size:14px;color:var(--ink-soft);line-height:1.85}

/* ---------- 按钮 / CTA ---------- */
.btn-main{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 24px;border-radius:9px;
 font-size:14.5px;font-weight:700;border:1px solid transparent;
 background:linear-gradient(140deg,#c8884a,#a2662f);color:#fff;
 box-shadow:0 12px 26px rgba(0,0,0,.3);
 transition:var(--ease);cursor:pointer;
}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(0,0,0,.38);color:#fff}
.btn-main:focus-visible{outline:2px solid #e2a86a;outline-offset:3px}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 22px;border-radius:9px;
 font-size:14.5px;font-weight:700;
 background:transparent;border:1px solid var(--line-strong);color:var(--ink);
 transition:var(--ease);cursor:pointer;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-2);transform:translateY(-2px)}
.btn-line{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.42);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.62)}
.cta-band{
 position:relative;overflow:hidden;border-radius:20px;
 padding:46px 44px;
 background-image:linear-gradient(105deg,rgba(10,22,18,.95) 10%,rgba(16,34,28,.76) 100%),url('/assets/images/backpic/back-4.webp');
 background-size:cover;background-position:center;
 color:#f5f1e7;box-shadow:var(--shadow-md);
 display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);color:#fff;font-weight:800;letter-spacing:-.4px}
.cta-band p{margin-top:10px;font-size:14.5px;color:rgba(245,241,231,.78);max-width:580px;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.footer{background:#101f1b;color:rgba(234,228,214,.72);padding:52px 0 26px;margin-top:auto}
.foot-grid{
 display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;
 padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1);
}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:16px;border-radius:9px}
.foot-brand b{font-size:15.5px;color:#fff;letter-spacing:.5px}
.foot-about{font-size:13.5px;line-height:1.85;color:rgba(234,228,214,.6);max-width:420px}
.foot-col h4{font-size:13px;font-weight:800;letter-spacing:1.4px;color:#fff;margin-bottom:14px}
.foot-col a{display:block;font-size:13.5px;color:rgba(234,228,214,.66);padding:5px 0;transition:var(--ease)}
.foot-col a:hover{color:#e2a86a;transform:translateX(3px)}
.foot-bottom{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding-top:20px;font-size:12.5px;color:rgba(234,228,214,.45);
}
.foot-bottom .domain{letter-spacing:.6px}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
 .layout-grid{grid-template-columns:minmax(0,1fr) 292px;gap:32px}
 .fact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023px){
 .sidebar{
  position:sticky;top:0;inset:auto;
  width:100%;flex-direction:column;
  padding:12px 18px;
  border-right:0;border-bottom:1px solid rgba(255,255,255,.12);
  overflow:visible;
 }
 .nav-toggle{display:flex}
 .side-nav{display:none;margin-top:14px}
 .sidebar.is-open .side-nav{display:flex}
 .sidebar.is-open{padding-bottom:16px}
 .side-cta{display:none}
 .page-main{margin-left:0}
 .layout-grid{grid-template-columns:minmax(0,1fr);gap:34px}
 .article-main{max-width:none}
 .article-side{position:static;flex-direction:row;flex-wrap:wrap}
 .article-side .side-panel{flex:1 1 280px}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
 .wrap{padding:0 18px}
 .sec{padding:44px 0}
 .post-hero{padding:28px 0 24px}
 .crumb span{max-width:180px}
 .grid-3,.grid-2,.area-list{grid-template-columns:minmax(0,1fr)}
 .fact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .cta-band{padding:32px 24px}
 .foot-grid{grid-template-columns:1fr;gap:26px}
 .article-content{font-size:15px}
 .article-content h2{font-size:19.5px}
}
@media (max-width:520px){
 .brand-name{font-size:15px}
 .post-meta{gap:8px 14px;font-size:12.5px}
 .fact-grid{grid-template-columns:minmax(0,1fr)}
 .article-side .side-panel{flex:1 1 100%}
 .cta-actions{width:100%;flex-direction:column}
 .cta-actions .btn-main,.cta-actions .btn-ghost{width:100%}
 .faq-item summary{padding:15px 18px;font-size:14.5px}
 .faq-body{padding:0 18px 16px}
}

/* roulang page: category2 */
:root{
 --bg:#f5f3ee;
 --bg-alt:#eeeae1;
 --surface:#ffffff;
 --ink:#14171c;
 --ink-soft:#414852;
 --muted:#79818c;
 --line:#e2ddd2;
 --line-strong:#d3ccbd;
 --brand:#17302a;
 --brand-2:#22463c;
 --accent:#b0763c;
 --accent-2:#8f5c2b;
 --accent-wash:#f3e7d8;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(20,23,28,.05),0 10px 26px rgba(20,23,28,.05);
 --shadow-md:0 18px 42px rgba(20,23,28,.12);
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:15px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ============ 布局骨架：左侧竖栏 + 右侧内容 ============ */
.layout{
 display:grid;
 grid-template-columns:266px minmax(0,1fr);
 min-height:100vh;
 align-items:start;
}
.sidebar{
 position:sticky;top:0;height:100vh;
 display:flex;flex-direction:column;
 padding:22px 18px 20px;
 background:linear-gradient(180deg,#17302a 0%,#132521 62%,#101e1a 100%);
 border-right:1px solid rgba(255,255,255,.07);
 overflow-y:auto;
 z-index:1080;
}
.brand{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand-link{display:flex;align-items:center;gap:11px}
.brand-mark{
 width:38px;height:38px;flex:0 0 38px;border-radius:11px;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#c8884a,#96602c);
 color:#fff;font-weight:800;font-size:18px;letter-spacing:1px;
 box-shadow:0 6px 16px rgba(0,0,0,.28);
}
.brand-name{display:block;font-size:16px;font-weight:800;letter-spacing:.6px;line-height:1.25;color:#fff}
.brand-sub{display:block;font-size:11px;color:rgba(234,228,214,.55);letter-spacing:1.6px;text-transform:uppercase;margin-top:2px}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;
 border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
 color:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle i{font-size:20px;line-height:1}
.side-nav{margin-top:26px;display:flex;flex-direction:column;gap:4px}
.nav-link{
 position:relative;display:flex;align-items:center;gap:9px;
 padding:11px 14px;border-radius:10px;
 color:rgba(234,228,214,.76);font-size:14.5px;font-weight:500;
 transition:var(--ease);
}
.nav-link i{font-size:16px;opacity:.75}
.nav-link:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-link.active{
 background:rgba(176,118,60,.22);
 color:#fff;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(200,136,74,.34);
}
.nav-link.active i{opacity:1;color:#e2a86a}
.side-cta{
 display:flex;align-items:center;justify-content:center;gap:7px;
 margin-top:22px;padding:12px 14px;border-radius:10px;
 background:linear-gradient(140deg,#c8884a,#a2662f);
 color:#fff;font-weight:700;font-size:14px;
 box-shadow:0 10px 22px rgba(0,0,0,.28);
 transition:var(--ease);
}
.side-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.34);color:#fff}
.sidebar-foot{margin-top:auto;padding-top:24px;font-size:11.5px;line-height:1.75;color:rgba(234,228,214,.42)}

.mobile-bar{
 display:none;align-items:center;justify-content:space-between;gap:12px;
 padding:10px 18px;background:rgba(23,48,42,.97);
 border-bottom:1px solid rgba(255,255,255,.09);
 backdrop-filter:blur(8px);
}
.mobile-bar .brand-name{font-size:15px}
.nav-overlay{
 position:fixed;inset:0;background:rgba(10,18,16,.55);
 opacity:0;visibility:hidden;transition:var(--ease);z-index:1070;
}
.nav-overlay.show{opacity:1;visibility:visible}

.main{min-width:0;display:flex;flex-direction:column;min-height:100vh}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 40px}

/* ============ 通用标题 / 区块 ============ */
.sec{position:relative;padding:64px 0}
.sec--alt{background:var(--bg-alt)}
.sec--dark{background:var(--brand);color:#eae4d6}
.sec--dark .sec-title{color:#fff}
.sec--dark .eyebrow{color:#dcae7b}
.sec--dark .eyebrow::before{background:#dcae7b}
.sec--dark .sec-desc{color:rgba(234,228,214,.72)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 font-size:12px;font-weight:700;letter-spacing:2px;color:var(--accent-2);
 margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent-2);border-radius:2px}
.sec-title{font-size:clamp(21px,2.1vw,27px);font-weight:800;letter-spacing:-.2px;line-height:1.35}
.sec-desc{margin-top:10px;font-size:14px;line-height:1.85;color:var(--ink-soft);max-width:720px}
.sec-link{
 display:inline-flex;align-items:center;gap:6px;flex-shrink:0;
 font-size:13.5px;font-weight:700;color:var(--accent-2);
 padding:8px 14px;border-radius:999px;border:1px solid var(--line-strong);
 background:var(--surface);transition:var(--ease);
}
.sec-link:hover{background:var(--accent-wash);border-color:#c8a37b;transform:translateY(-1px)}

/* ============ Hero ============ */
.hero{padding:32px 0 8px}
.hero-strip{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;
 padding:12px 20px;border-radius:12px;
 background:var(--surface);border:1px solid var(--line);
 box-shadow:var(--shadow-sm);font-size:13.5px;color:var(--ink-soft);
}
.strip-left{display:flex;align-items:center;gap:9px;font-weight:600}
.strip-left i{color:var(--accent);font-size:16px}
.strip-clock{
 font-size:17px;font-weight:800;color:var(--accent-2);
 letter-spacing:1.2px;font-variant-numeric:tabular-nums;
}
.strip-right{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:13px;color:var(--muted)}
.strip-right b{color:var(--ink);font-weight:800}
.hero-card{
 margin-top:16px;position:relative;overflow:hidden;
 border-radius:20px;
 background-image:linear-gradient(102deg,rgba(9,19,16,.95) 4%,rgba(13,27,23,.86) 44%,rgba(18,34,29,.55) 100%),url('/assets/images/backpic/back-4.webp');
 background-size:cover;background-position:center;
 color:#f5f1e7;box-shadow:var(--shadow-md);
}
.hero-card::after{
 content:"";position:absolute;right:-90px;bottom:-170px;width:380px;height:380px;border-radius:50%;
 background:radial-gradient(circle,rgba(200,136,74,.35),transparent 68%);pointer-events:none;
}
.hero-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:minmax(0,1.28fr) minmax(0,.8fr);
 gap:40px;align-items:center;padding:46px 44px;
}
.hero-badge{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 14px;border-radius:999px;
 background:rgba(200,136,74,.2);
 border:1px solid rgba(226,168,106,.55);
 color:#f0c795;font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.hero h1{
 margin:18px 0 0;
 font-size:clamp(25px,3vw,38px);
 line-height:1.26;font-weight:800;letter-spacing:-.4px;color:#fff;
}
.hero h1 em{font-style:normal;color:#e6b47f}
.hero-lead{margin-top:16px;max-width:620px;font-size:14.8px;line-height:1.88;color:rgba(245,241,231,.82)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn-main,.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 24px;border-radius:9px;
 font-size:15px;font-weight:700;border:1px solid transparent;
 transition:var(--ease);cursor:pointer;
}
.btn-main{background:linear-gradient(140deg,#c8884a,#a2662f);color:#fff;box-shadow:0 12px 26px rgba(0,0,0,.3)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(0,0,0,.38);color:#fff}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);color:#fff}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.pill{
 display:inline-flex;align-items:center;gap:6px;
 padding:6px 13px;border-radius:999px;
 font-size:12.5px;font-weight:600;
 background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
 color:rgba(245,241,231,.88);
}
.pill i{font-size:13px;color:#e2a86a}
.pill--light{background:var(--accent-wash);border-color:#e2cdb3;color:var(--accent-2)}

.pick-card{
 background:rgba(250,247,240,.97);
 color:var(--ink);border-radius:16px;overflow:hidden;
 border:1px solid rgba(255,255,255,.6);
 box-shadow:0 22px 46px rgba(0,0,0,.34);
}
.pick-cover{width:100%;aspect-ratio:16/9;object-fit:cover}
.pick-body{padding:16px 18px 18px}
.pick-flag{
 display:inline-flex;align-items:center;gap:5px;
 font-size:11.5px;font-weight:700;letter-spacing:.8px;
 color:var(--accent-2);background:var(--accent-wash);
 padding:4px 10px;border-radius:999px;margin-bottom:9px;
}
.pick-name{font-size:16px;font-weight:800;line-height:1.4}
.pick-meta{margin-top:10px;display:grid;gap:7px}
.pick-meta li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft)}
.pick-meta i{color:var(--accent);font-size:14px}
.pick-btn{
 display:flex;align-items:center;justify-content:center;gap:7px;
 margin-top:14px;min-height:42px;border-radius:9px;
 background:var(--brand);color:#fff;font-size:14px;font-weight:700;
 transition:var(--ease);
}
.pick-btn:hover{background:var(--brand-2);transform:translateY(-2px);color:#fff}

/* ============ 痛点卡 ============ */
.card-grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.pain-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cdbb9f}
.pain-ico{
 width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
 background:var(--accent-wash);color:var(--accent-2);font-size:18px;margin-bottom:14px;
}
.pain-card h3{font-size:15.5px;font-weight:800;margin-bottom:8px;line-height:1.5}
.pain-card p{font-size:13.6px;line-height:1.85;color:var(--ink-soft)}

/* ============ 六项硬指标 ============ */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 26px}
.check-item{
 display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;
 padding:16px 18px;border-radius:12px;
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.1);
 transition:var(--ease);
}
.check-item:hover{background:rgba(255,255,255,.09);border-color:rgba(226,168,106,.45);transform:translateY(-2px)}
.check-num{
 font-size:15px;font-weight:800;color:#e2a86a;letter-spacing:1px;
 display:grid;place-items:center;height:34px;border-radius:9px;
 background:rgba(200,136,74,.14);border:1px solid rgba(226,168,106,.3);
 font-variant-numeric:tabular-nums;
}
.check-item h3{font-size:14.8px;font-weight:700;color:#fff;margin-bottom:5px}
.check-item p{font-size:13.4px;line-height:1.8;color:rgba(234,228,214,.7)}

/* ============ 看场五步 ============ */
.steps{display:grid;gap:14px;max-width:900px}
.step{
 display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);transition:var(--ease);
}
.step:hover{transform:translateX(4px);box-shadow:var(--shadow-md);border-color:#cdbb9f}
.step-num{
 width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
 background:linear-gradient(150deg,#22463c,#17302a);color:#e2a86a;
 font-size:19px;font-weight:800;font-variant-numeric:tabular-nums;
}
.step h3{font-size:15.5px;font-weight:800;margin-bottom:6px}
.step p{font-size:13.8px;line-height:1.85;color:var(--ink-soft)}

/* ============ 数据条 ============ */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.metric{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 20px;text-align:center;box-shadow:var(--shadow-sm);transition:var(--ease);
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cdbb9f}
.metric b{display:block;font-size:30px;font-weight:800;color:var(--brand);line-height:1.15;letter-spacing:-.5px}
.metric b span{font-size:15px;font-weight:700;color:var(--accent-2);margin-left:2px}
.metric p{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.7}

/* ============ 牌友口述 ============ */
.quote-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;
 display:flex;flex-direction:column;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cdbb9f}
.quote-card i.mark{font-size:22px;color:var(--accent);opacity:.55}
.quote-card p{margin-top:10px;font-size:14px;line-height:1.88;color:var(--ink-soft);flex:1}
.quote-who{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}
.quote-avatar{
 width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
 background:var(--brand);color:#e2a86a;font-size:13px;font-weight:800;
}
.quote-who b{display:block;font-size:13.5px;font-weight:700}
.quote-who span{display:block;font-size:12px;color:var(--muted)}

/* ============ 适用人群 ============ */
.who-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px;box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;
}
.who-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cdbb9f}
.who-card .pill{margin-bottom:12px}
.who-card h3{font-size:15px;font-weight:800;margin-bottom:8px}
.who-card p{font-size:13.5px;line-height:1.82;color:var(--ink-soft)}

/* ============ 片区 ============ */
.area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.area-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px;box-shadow:var(--shadow-sm);transition:var(--ease);
}
.area-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cdbb9f}
.area-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}
.area-top h3{font-size:15.5px;font-weight:800}
.area-tag{
 font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;
 background:var(--accent-wash);color:var(--accent-2);white-space:nowrap;
}
.area-tag.tag-cool{background:#e6ecea;color:#28504a}
.area-card p{font-size:13.4px;line-height:1.82;color:var(--ink-soft)}

/* ============ 资讯列表 ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:var(--ease);overflow:hidden;height:100%;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cdbb9f}
.post-card a{display:flex;flex-direction:column;height:100%;padding:20px}
.post-cat{
 display:inline-flex;align-items:center;gap:5px;
 font-size:11.5px;font-weight:700;color:var(--accent-2);
 background:var(--accent-wash);padding:3px 10px;border-radius:999px;
 align-self:flex-start;margin-bottom:11px;
}
.post-card h3{font-size:15px;font-weight:800;line-height:1.6;margin-bottom:8px}
.post-card p{font-size:13.3px;line-height:1.8;color:var(--ink-soft);flex:1}
.post-meta{
 margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);
 font-size:12.2px;color:var(--muted);display:flex;align-items:center;gap:8px;
}
.post-empty{
 padding:36px 24px;text-align:center;border:1px dashed var(--line-strong);
 border-radius:var(--radius);background:var(--surface);
 font-size:14px;color:var(--muted);
}

/* ============ 收口 CTA ============ */
.cta-band{
 position:relative;overflow:hidden;border-radius:20px;
 padding:46px 44px;
 background-image:linear-gradient(100deg,rgba(10,20,17,.94),rgba(16,32,27,.86)),url('/assets/images/backpic/back-6.webp');
 background-size:cover;background-position:center;
 color:#f5f1e7;box-shadow:var(--shadow-md);
 display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.7fr);
 gap:32px;align-items:center;
}
.cta-band h2{font-size:clamp(21px,2.2vw,28px);font-weight:800;line-height:1.35;color:#fff}
.cta-band p{margin-top:12px;font-size:14.2px;line-height:1.9;color:rgba(245,241,231,.8);max-width:620px}
.cta-side{
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
 border-radius:14px;padding:20px;
}
.cta-side h3{font-size:14px;font-weight:700;color:#fff;margin-bottom:12px}
.cta-side li{display:flex;gap:9px;font-size:13.2px;color:rgba(245,241,231,.8);padding:6px 0;line-height:1.7}
.cta-side i{color:#e2a86a;font-size:14px;margin-top:3px}

/* ============ 页脚 ============ */
.footer{
 background:#101d19;color:rgba(234,228,214,.72);
 padding:52px 0 26px;border-top:1px solid rgba(255,255,255,.08);
 margin-top:auto;
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-brand b{color:#fff;font-size:16px;letter-spacing:.5px}
.foot-about{font-size:13px;line-height:1.88;max-width:430px;color:rgba(234,228,214,.6)}
.foot-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:.5px}
.foot-col a{display:block;font-size:13.5px;padding:5px 0;color:rgba(234,228,214,.7);transition:var(--ease)}
.foot-col a:hover{color:#e2a86a;transform:translateX(3px)}
.foot-bottom{
 display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
 margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
 font-size:12.5px;color:rgba(234,228,214,.5);
}
.domain{letter-spacing:.6px}

/* ============ 响应式 ============ */
@media (max-width:1200px){
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .area-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1024px){
 .layout{grid-template-columns:1fr}
 .sidebar{
  position:fixed;top:0;left:0;width:284px;height:100vh;
  transform:translateX(-104%);transition:transform .28s ease;
  box-shadow:0 0 40px rgba(0,0,0,.4);
 }
 .sidebar.open{transform:none}
 .sidebar .nav-toggle{display:flex}
 .mobile-bar{display:flex;position:sticky;top:0;z-index:1060}
 .hero-grid{grid-template-columns:1fr;gap:28px;padding:36px 30px}
 .cta-band{grid-template-columns:1fr;padding:36px 30px}
 .wrap{padding:0 26px}
 .sec{padding:52px 0}
 .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
 .check-grid{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:820px){
 .grid-3,.grid-2,.post-grid,.area-grid{grid-template-columns:1fr}
 .hero-strip{font-size:13px;padding:12px 16px}
 .strip-clock{font-size:16px}
}
@media (max-width:520px){
 .wrap{padding:0 16px}
 .sec{padding:42px 0}
 .hero{padding:20px 0 4px}
 .hero-grid{padding:28px 20px}
 .hero h1{font-size:23px}
 .hero-actions{flex-direction:column;align-items:stretch}
 .btn-main,.btn-ghost{width:100%}
 .metrics{grid-template-columns:1fr 1fr;gap:12px}
 .metric{padding:18px 12px}
 .metric b{font-size:24px}
 .step{grid-template-columns:1fr;gap:12px;padding:18px}
 .step-num{width:44px;height:44px;font-size:16px}
 .check-item{grid-template-columns:40px minmax(0,1fr);padding:14px}
 .cta-band{padding:28px 20px;border-radius:16px}
 .foot-grid{grid-template-columns:1fr;gap:24px}
 .foot-bottom{flex-direction:column;align-items:flex-start}
 .pain-card,.who-card,.area-card,.quote-card{padding:18px}
}

/* roulang page: category3 */
:root{
 --bg:#f5f3ee;
 --bg-alt:#eeeae1;
 --surface:#ffffff;
 --ink:#14171c;
 --ink-soft:#414852;
 --muted:#79818c;
 --line:#e2ddd2;
 --line-strong:#d3ccbd;
 --brand:#17302a;
 --brand-2:#22463c;
 --accent:#b0763c;
 --accent-2:#8f5c2b;
 --accent-wash:#f3e7d8;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(20,23,28,.05),0 10px 26px rgba(20,23,28,.05);
 --shadow-md:0 18px 42px rgba(20,23,28,.12);
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:15px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ---------- 布局骨架 ---------- */
.layout{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:100vh}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 34px}
.main-col{min-width:0;display:flex;flex-direction:column;min-height:100vh}

/* ---------- 左侧导航 ---------- */
.sidebar{
 position:sticky;top:0;height:100vh;z-index:60;
 display:flex;flex-direction:column;
 padding:22px 18px 20px;
 background:linear-gradient(180deg,#17302a 0%,#101f1b 100%);
 border-right:1px solid rgba(255,255,255,.08);
}
.brand{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand-link{display:flex;align-items:center;gap:11px}
.brand-mark{
 width:38px;height:38px;flex:0 0 38px;border-radius:11px;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#c8884a,#96602c);
 color:#fff;font-weight:800;font-size:18px;letter-spacing:1px;
 box-shadow:0 6px 16px rgba(0,0,0,.28);
}
.brand-name{display:block;font-size:16px;font-weight:800;letter-spacing:.6px;line-height:1.25;color:#fff}
.brand-sub{display:block;font-size:11px;color:rgba(234,228,214,.55);letter-spacing:1.6px;text-transform:uppercase;margin-top:2px}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;
 border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
 color:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle i{font-size:20px;line-height:1}
.side-nav{margin-top:26px;display:flex;flex-direction:column;gap:4px}
.nav-link{
 position:relative;display:flex;align-items:center;gap:9px;
 padding:11px 14px;border-radius:10px;
 color:rgba(234,228,214,.76);font-size:14.5px;font-weight:500;
 transition:var(--ease);
}
.nav-link i{font-size:16px;opacity:.75}
.nav-link:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-link.active{
 background:rgba(176,118,60,.22);
 color:#fff;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(200,136,74,.34);
}
.nav-link.active i{opacity:1;color:#e2a86a}
.side-foot{margin-top:auto;padding-top:22px;border-top:1px solid rgba(255,255,255,.12)}
.side-cta{
 display:flex;align-items:center;justify-content:center;gap:7px;
 padding:12px 14px;border-radius:10px;
 background:linear-gradient(140deg,#c8884a,#a2662f);
 color:#fff;font-weight:700;font-size:14px;
 box-shadow:0 10px 22px rgba(0,0,0,.28);
 transition:var(--ease);
}
.side-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.34);color:#fff}
.side-note{margin-top:12px;font-size:12px;line-height:1.7;color:rgba(234,228,214,.5)}

/* ---------- 通用区块 ---------- */
.sec{padding:58px 0;position:relative}
.sec--alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:30px;flex-wrap:wrap}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
 color:var(--accent-2);margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.sec-title{font-size:clamp(21px,2.2vw,27px);font-weight:800;letter-spacing:-.2px;line-height:1.35}
.sec-desc{margin-top:10px;max-width:720px;font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.sec-link{
 display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;
 color:var(--accent-2);transition:var(--ease);white-space:nowrap;
}
.sec-link:hover{color:var(--accent);gap:10px}

/* ---------- Hero：浅色顶栏 + 矮横幅 ---------- */
.page-top{padding:40px 0 0;background:linear-gradient(180deg,#f8f6f1 0%,var(--bg) 100%)}
.crumb{font-size:12.5px;color:var(--muted);letter-spacing:.5px;margin-bottom:14px}
.crumb a{color:var(--accent-2);font-weight:600}
.crumb a:hover{text-decoration:underline}
.top-grid{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:40px;align-items:start}
.page-top h1{
 font-size:clamp(26px,3.1vw,38px);font-weight:800;line-height:1.28;letter-spacing:-.4px;color:var(--ink);
}
.page-top h1 em{font-style:normal;color:var(--accent-2)}
.page-lead{margin-top:16px;max-width:660px;font-size:15px;line-height:1.85;color:var(--ink-soft)}
.page-lead strong{color:var(--brand);font-weight:700}
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:6px 13px;border-radius:999px;
 background:var(--accent-wash);color:var(--accent-2);
 font-size:12.5px;font-weight:700;letter-spacing:.3px;
 border:1px solid rgba(176,118,60,.18);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn-main,.btn-line{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 24px;border-radius:9px;
 font-size:15px;font-weight:700;border:1px solid transparent;
 transition:var(--ease);cursor:pointer;
}
.btn-main{background:linear-gradient(140deg,#c8884a,#a2662f);color:#fff;box-shadow:0 12px 26px rgba(20,23,28,.18)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(20,23,28,.24);color:#fff}
.btn-line{background:var(--surface);border-color:var(--line-strong);color:var(--brand)}
.btn-line:hover{border-color:var(--accent);color:var(--accent-2);transform:translateY(-2px);box-shadow:var(--shadow-sm)}

.mini{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:20px 22px 18px;
}
.mini h2{font-size:14px;font-weight:800;letter-spacing:.4px;color:var(--brand);display:flex;align-items:center;gap:8px}
.mini h2 i{color:var(--accent);font-size:16px}
.mini ul{margin-top:12px}
.mini li{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:10px 0;border-bottom:1px dashed var(--line);font-size:13.5px;
}
.mini li:last-child{border-bottom:0}
.mini li span{color:var(--ink-soft)}
.mini li em{font-style:normal;font-weight:700;color:var(--brand-2);font-size:13px}
.mini-note{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;line-height:1.7;color:var(--muted)}

.strip{
 margin-top:32px;position:relative;overflow:hidden;
 min-height:168px;border-radius:16px;
 display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
 padding:28px 34px;color:#f7f3ea;
 background-image:linear-gradient(96deg,rgba(12,26,22,.94) 8%,rgba(16,35,29,.76) 52%,rgba(20,40,34,.32) 100%),url('/assets/images/backpic/back-3.webp');
 background-size:cover;background-position:center;
 box-shadow:var(--shadow-md);
}
.strip h2{font-size:clamp(18px,2vw,23px);font-weight:800;line-height:1.4;color:#fff}
.strip p{margin-top:8px;font-size:13.5px;line-height:1.75;color:rgba(247,243,234,.78);max-width:620px}
.strip .btn-main{flex:0 0 auto}

/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:var(--ease);height:100%;
 display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--bg-alt)}
.card-body{padding:19px 21px 21px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:16.5px;font-weight:800;line-height:1.45;letter-spacing:-.1px}
.card-body p{font-size:14px;line-height:1.78;color:var(--ink-soft)}
.card-foot{margin-top:auto;display:flex;flex-wrap:wrap;gap:7px;padding-top:6px}
.chip{
 display:inline-flex;align-items:center;gap:5px;
 padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;
 background:#f2efe8;color:#5c6570;border:1px solid var(--line);
}
.chip--warm{background:var(--accent-wash);color:var(--accent-2);border-color:rgba(176,118,60,.2)}
.card-icon{
 width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
 background:var(--accent-wash);color:var(--accent-2);font-size:19px;
 border:1px solid rgba(176,118,60,.18);
}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);transition:var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.step-num{
 display:inline-flex;align-items:center;gap:7px;
 font-size:12px;font-weight:800;letter-spacing:1.4px;color:var(--accent-2);
}
.step-num i{font-size:15px}
.step h3{margin-top:10px;font-size:15.5px;font-weight:800;line-height:1.45}
.step p{margin-top:8px;font-size:13.5px;line-height:1.78;color:var(--ink-soft)}

/* ---------- 数据带 ---------- */
.stats-band{
 background:linear-gradient(135deg,#17302a 0%,#22463c 100%);
 border-radius:18px;padding:34px 38px;
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;
 color:#f5f1e7;box-shadow:var(--shadow-md);
}
.stat b{display:block;font-size:clamp(22px,2.4vw,28px);font-weight:800;color:#e6b47f;line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:13px;color:rgba(245,241,231,.72);line-height:1.7}

/* ---------- 片区时段 ---------- */
.slots{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:6px 24px}
.slot-row{
 display:grid;grid-template-columns:150px minmax(0,1fr) 130px;
 gap:18px;align-items:center;padding:16px 0;border-bottom:1px dashed var(--line);
}
.slot-row:last-child{border-bottom:0}
.slot-area{font-size:14.5px;font-weight:800;color:var(--brand)}
.slot-area small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:2px}
.slot-desc{font-size:13.8px;line-height:1.72;color:var(--ink-soft)}
.slot-time{font-size:13px;font-weight:700;color:var(--accent-2);text-align:right}

/* ---------- 守则清单 ---------- */
.law-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.law{
 display:flex;gap:13px;align-items:flex-start;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:17px 19px;box-shadow:var(--shadow-sm);transition:var(--ease);
}
.law:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.law i{color:var(--accent);font-size:17px;line-height:1.5;flex:0 0 auto}
.law b{display:block;font-size:14.5px;font-weight:800;margin-bottom:4px}
.law p{font-size:13.5px;line-height:1.75;color:var(--ink-soft)}

/* ---------- 频道入口 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel{
 display:flex;align-items:center;gap:14px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:18px 20px;box-shadow:var(--shadow-sm);transition:var(--ease);
}
.channel:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.channel .c-ico{
 width:40px;height:40px;flex:0 0 40px;border-radius:11px;display:grid;place-items:center;
 background:var(--brand);color:#e6b47f;font-size:18px;
}
.channel b{display:block;font-size:14.5px;font-weight:800;color:var(--ink)}
.channel span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:var(--ease);height:100%;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.news-link{display:flex;flex-direction:column;gap:9px;padding:20px 21px;height:100%}
.news-link h3{font-size:15.5px;font-weight:800;line-height:1.5;transition:var(--ease)}
.news-card:hover h3{color:var(--accent-2)}
.news-link p{font-size:13.5px;line-height:1.75;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);padding-top:10px;border-top:1px dashed var(--line)}
.news-meta em{font-style:normal;color:var(--accent-2);font-weight:700}
.list-empty{
 background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);
 padding:34px 24px;text-align:center;font-size:14px;color:var(--muted);
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
 box-shadow:var(--shadow-sm);transition:var(--ease);overflow:hidden;
}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.faq-item summary{
 cursor:pointer;list-style:none;padding:17px 22px;
 font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:16px;
 color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\F282";font-family:"bootstrap-icons";font-size:14px;color:var(--accent-2);
 transition:var(--ease);
}
.faq-item[open] summary::after{content:"\F286"}
.faq-item p{padding:0 22px 18px;font-size:14px;line-height:1.82;color:var(--ink-soft)}

/* ---------- 收口 ---------- */
.cta-band{
 background:linear-gradient(135deg,#17302a 0%,#22463c 62%,#2b5446 100%);
 border-radius:18px;padding:38px 40px;
 display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
 color:#f5f1e7;box-shadow:var(--shadow-md);
}
.cta-band h2{font-size:clamp(19px,2.2vw,25px);font-weight:800;line-height:1.4;color:#fff}
.cta-band p{margin-top:9px;font-size:14px;line-height:1.78;color:rgba(245,241,231,.76);max-width:620px}

/* ---------- 页脚 ---------- */
.footer{background:#101f1b;color:rgba(234,228,214,.7);padding:46px 0 24px;margin-top:auto}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand b{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:.5px}
.foot-about{font-size:13.5px;line-height:1.8;color:rgba(234,228,214,.6);max-width:420px}
.foot-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.4px}
.foot-col a{display:block;font-size:13.8px;color:rgba(234,228,214,.68);padding:5px 0;transition:var(--ease)}
.foot-col a:hover{color:#e6b47f;transform:translateX(2px)}
.foot-bottom{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 font-size:12.5px;color:rgba(234,228,214,.5);
}
.foot-bottom .domain{letter-spacing:.6px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .layout{grid-template-columns:1fr}
 .sidebar{
  position:sticky;top:0;height:auto;
  flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px;
  padding:10px 16px;border-right:0;border-bottom:1px solid rgba(255,255,255,.1);
 }
 .brand{width:100%;flex:1 1 100%}
 .nav-toggle{display:flex}
 .side-nav{display:none;width:100%;margin-top:6px;flex-direction:column}
 .sidebar.open .side-nav{display:flex}
 .side-foot{display:none}
 .top-grid{grid-template-columns:1fr;gap:26px}
 .grid-3,.news-grid,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stats-band{grid-template-columns:repeat(2,minmax(0,1fr));padding:28px}
 .foot-grid{grid-template-columns:1fr 1fr}
 .wrap{padding:0 24px}
}
@media (max-width:768px){
 .sec{padding:44px 0}
 .grid-2,.law-list{grid-template-columns:1fr}
 .slot-row{grid-template-columns:1fr;gap:6px;padding:14px 0}
 .slot-time{text-align:left}
 .strip{padding:24px 22px}
 .cta-band{padding:28px 24px}
 .page-top{padding-top:28px}
}
@media (max-width:560px){
 .wrap{padding:0 16px}
 .grid-3,.news-grid,.channel-grid,.steps,.stats-band,.foot-grid{grid-template-columns:1fr}
 .footer{padding:36px 0 20px}
 .btn-main,.btn-line{width:100%}
 .hero-actions{gap:10px}
 .slots{padding:6px 16px}
 .mini{padding:18px}
 .sec-head{margin-bottom:22px}
}

/* 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}