/* roulang page: index */
:root{
  --brand:#E4572E;
  --brand-dark:#C9481F;
  --ink:#14201D;
  --ink-2:#1D2C28;
  --lime:#B8E62E;
  --bg:#FBF7F1;
  --bg-soft:#F2ECE3;
  --text:#1C1F1D;
  --text-2:#5C6360;
  --line:#E4DED4;
  --wa:#2E9E5B;
  --white:#FFFFFF;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 2px 4px rgba(20,32,29,.04), 0 12px 28px rgba(20,32,29,.07);
  --shadow-hover:0 6px 14px rgba(20,32,29,.08), 0 20px 40px rgba(20,32,29,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--brand-dark)}
img{max-width:100%;display:block;border-radius:14px}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:clamp(16px,4vw,32px);padding-right:clamp(16px,4vw,32px)}
.section{padding:clamp(56px,7vw,96px) 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--ink);color:#EDF1EC}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark p{color:#B9C4BE}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:clamp(28px,4vw,48px);flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;font-weight:600;color:var(--brand);text-transform:uppercase;margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--brand)}
.section-title{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.section--dark .section-title{color:#fff}
.section-desc{font-size:15px;color:var(--text-2);max-width:560px}
.section--dark .section-desc{color:#AFBCB6}
.more-link{font-size:14px;font-weight:600;color:var(--brand);text-decoration:none;border-bottom:1px solid rgba(228,87,46,.4);padding-bottom:2px}
.more-link:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(228,87,46,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-line:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm{padding:10px 20px;font-size:14px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.6}
.badge-solid{background:var(--brand);color:#fff}
.badge-lime{background:rgba(184,230,46,.18);color:#4C6A08;border:1px solid rgba(184,230,46,.55)}
.badge-soft{background:var(--bg-soft);color:var(--text-2)}
.badge-outline{border:1px solid var(--line);color:var(--text-2);background:#fff}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,247,241,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px;letter-spacing:-.01em}
.logo:hover{color:var(--ink)}
.logo-mark{width:26px;height:26px;border-radius:50%;border:3px solid var(--brand);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--lime)}
.logo-text{white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;display:inline-block;padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--text-2);text-decoration:none;border-radius:8px;transition:color .2s ease,background .2s ease}
.nav-link:hover{color:var(--ink);background:var(--bg-soft)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:2px;background:var(--brand)}
.nav-cta{margin-left:12px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(36px,5.5vw,72px) 0 clamp(48px,6.5vw,88px);
  background:
    radial-gradient(circle at 88% 4%, rgba(184,230,46,.20), transparent 42%),
    radial-gradient(circle at 4% 88%, rgba(228,87,46,.10), transparent 46%),
    var(--bg);
}
.hero::before{content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(20,32,29,.08);pointer-events:none}
.hero::after{content:"";position:absolute;right:-60px;top:-40px;width:260px;height:260px;border-radius:50%;border:1px solid rgba(20,32,29,.06);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(28px,4vw,56px);align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:rgba(228,87,46,.08);border:1px solid rgba(228,87,46,.22);padding:6px 14px;border-radius:999px;margin-bottom:20px}
.hero-title{font-size:clamp(30px,4vw,52px);line-height:1.15;font-weight:700;letter-spacing:-.02em;color:var(--ink);margin-bottom:20px}
.hero-title em{font-style:normal;color:var(--brand);box-shadow:inset 0 -0.32em 0 rgba(184,230,46,.55)}
.hero-sub{font-size:clamp(15px,1.4vw,17px);color:var(--text-2);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:var(--text-2)}
.hero-trust li{display:flex;align-items:center;gap:7px}
.hero-trust li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(184,230,46,.22)}
.hero-visual{position:relative}
.hero-visual .shot-main{width:100%;aspect-ratio:4/3.4;object-fit:cover;border-radius:22px;box-shadow:var(--shadow-hover)}
.hero-visual .shot-sub{position:absolute;right:-8px;bottom:-26px;width:46%;aspect-ratio:1/0.82;object-fit:cover;border:5px solid var(--bg);border-radius:18px;box-shadow:var(--shadow)}
.hero-float{position:absolute;left:-14px;top:22px;background:#fff;border-radius:16px;padding:14px 18px;box-shadow:var(--shadow);border:1px solid var(--line);min-width:190px}
.hero-float .hf-label{font-size:11px;letter-spacing:.1em;color:var(--text-2);font-weight:600}
.hero-float .hf-main{font-size:16px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;margin-top:2px}
.hero-float .hf-meta{font-size:12px;color:var(--brand);font-weight:600;margin-top:2px}

/* ---------- Stats ---------- */
.stats{background:var(--ink);padding:clamp(36px,5vw,56px) 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-item{border-left:2px solid rgba(184,230,46,.35);padding-left:18px}
.stat-num{font-size:clamp(26px,3vw,34px);font-weight:700;color:var(--lime);font-variant-numeric:tabular-nums;line-height:1.2;letter-spacing:-.01em}
.stat-num small{font-size:15px;font-weight:600;margin-left:2px}
.stat-label{font-size:12.5px;color:#A9B6B0;letter-spacing:.04em;margin-top:4px}

/* ---------- Features ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,2.6vw,30px);box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.32)}
.feature-lead{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);align-items:center}
.feature-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.num-badge{width:38px;height:38px;flex:none;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(228,87,46,.1);color:var(--brand);font-weight:700;font-size:13.5px;font-variant-numeric:tabular-nums;border:1px solid rgba(228,87,46,.24)}
.feature-card h3{font-size:19px;font-weight:600;color:var(--ink)}
.feature-card p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin-top:6px}
.feature-list{margin-top:14px;display:grid;gap:8px}
.feature-list li{position:relative;padding-left:18px;font-size:14px;color:var(--text-2)}
.feature-list li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--lime)}

/* ---------- Flow ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:flow}
.flow-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.flow-step::after{content:"";position:absolute;right:-18px;top:50%;width:12px;border-top:2px dashed rgba(20,32,29,.22)}
.flow-step:last-child::after{display:none}
.flow-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--ink);color:var(--lime);font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;margin-bottom:14px}
.flow-step h3{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:6px}
.flow-step p{font-size:14px;color:var(--text-2)}

/* ---------- Match ---------- */
.match-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(24px,3.4vw,44px);align-items:start}
.filter-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,2.6vw,30px);box-shadow:var(--shadow)}
.filter-group{margin-bottom:22px}
.filter-group:last-child{margin-bottom:0}
.filter-group h4{font-size:13px;font-weight:600;color:var(--text-2);letter-spacing:.06em;margin-bottom:10px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--bg);font-size:13px;color:var(--text-2);transition:all .2s ease;cursor:default}
.chip:hover{border-color:rgba(228,87,46,.4);color:var(--brand);background:#fff}
.chip.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.match-cards{display:grid;gap:16px}
.match-card{display:grid;grid-template-columns:56px 1fr auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.match-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.3)}
.avatar{width:56px;height:56px;border-radius:50%;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;color:var(--brand);font-weight:700;font-size:18px;border:1px solid var(--line)}
.match-name{font-size:16px;font-weight:600;color:var(--ink)}
.match-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.match-tags span{font-size:12px;color:var(--text-2);background:var(--bg-soft);border-radius:999px;padding:3px 10px}
.match-state{font-size:12px;font-weight:600;color:#4C6A08;background:rgba(184,230,46,.22);border:1px solid rgba(184,230,46,.6);padding:5px 12px;border-radius:999px;white-space:nowrap}

/* ---------- Routes ---------- */
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.route-card{background:var(--ink-2);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.route-card:hover{transform:translateY(-3px);border-color:rgba(184,230,46,.45);box-shadow:0 20px 40px rgba(0,0,0,.28)}
.route-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0;opacity:.92}
.route-body{padding:20px 22px 24px}
.route-body h3{font-size:18px;font-weight:600;color:#fff;margin-bottom:8px}
.route-body p{font-size:14px;color:#A9B6B0;margin-bottom:14px}
.route-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.route-tags span{font-size:12px;padding:4px 11px;border-radius:999px;background:rgba(255,255,255,.08);color:#D6DEDA;border:1px solid rgba(255,255,255,.12)}
.route-tags span.on{background:rgba(184,230,46,.16);color:var(--lime);border-color:rgba(184,230,46,.4)}
.route-link{font-size:14px;font-weight:600;color:var(--lime);text-decoration:none;border-bottom:1px solid rgba(184,230,46,.45);padding-bottom:2px}
.route-link:hover{color:#fff;border-bottom-color:#fff}

/* ---------- Map ---------- */
.map-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(26px,4vw,52px);align-items:center}
.city-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.city-pill{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;color:var(--text-2);text-decoration:none;transition:all .2s ease}
.city-pill:hover{color:var(--brand);border-color:rgba(228,87,46,.45);transform:translateY(-2px);box-shadow:var(--shadow)}
.city-pill b{font-size:11px;color:var(--brand);font-variant-numeric:tabular-nums}
.map-figure{position:relative}
.map-figure img{width:100%;aspect-ratio:4/3.2;object-fit:cover;border-radius:22px;box-shadow:var(--shadow-hover)}
.map-figure figcaption{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.94);border-radius:12px;padding:10px 16px;font-size:13px;color:var(--text-2);box-shadow:var(--shadow)}

/* ---------- Plan ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease}
.plan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.progress{height:6px;border-radius:999px;background:var(--bg-soft);overflow:hidden;margin-bottom:18px}
.progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--lime))}
.plan-card h3{font-size:18px;font-weight:600;color:var(--ink);margin-bottom:4px}
.plan-week{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--brand);margin-bottom:10px}
.plan-card ul{display:grid;gap:8px;margin-top:12px}
.plan-card li{position:relative;padding-left:18px;font-size:14px;color:var(--text-2)}
.plan-card li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--brand);opacity:.75}

/* ---------- Safety ---------- */
.safety-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(26px,4vw,56px);align-items:start}
.safety-list{display:grid;gap:14px}
.safety-item{display:grid;grid-template-columns:26px 1fr;gap:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:16px 20px;transition:background .2s ease,border-color .2s ease}
.safety-item:hover{background:rgba(255,255,255,.09);border-color:rgba(184,230,46,.4)}
.safety-check{width:26px;height:26px;border-radius:50%;background:rgba(184,230,46,.18);border:1px solid rgba(184,230,46,.6);display:flex;align-items:center;justify-content:center;color:var(--lime);font-size:13px;font-weight:700}
.safety-item h3{font-size:16px;font-weight:600;color:#fff;margin-bottom:2px}
.safety-item p{font-size:13.5px;color:#A9B6B0}

/* ---------- Reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease}
.review-card:nth-child(2){transform:translateY(-14px)}
.review-card:hover{box-shadow:var(--shadow-hover)}
.review-card:nth-child(2):hover{transform:translateY(-17px)}
.stars{color:var(--brand);font-size:14px;letter-spacing:3px;margin-bottom:12px}
.review-text{font-size:15px;color:var(--text);line-height:1.8;margin-bottom:18px}
.review-user{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:14px}
.review-user .avatar{width:40px;height:40px;font-size:14px}
.review-user strong{display:block;font-size:14px;font-weight:600;color:var(--ink)}
.review-user em{font-style:normal;font-size:12px;color:var(--text-2)}

/* ---------- Moments ---------- */
.moment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.moment-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.moment-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.3)}
.moment-card img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:0}
.moment-body{padding:20px 22px 24px}
.moment-body h3{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:8px}
.moment-body p{font-size:14px;color:var(--text-2);margin-bottom:14px}
.moment-tags{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;display:flex;flex-direction:column;gap:10px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.3)}
.news-title{font-size:16.5px;font-weight:600;color:var(--ink);text-decoration:none;line-height:1.6}
.news-title:hover{color:var(--brand)}
.news-summary{font-size:13.5px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.75}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}
.news-meta time{font-size:12.5px;color:var(--text-2);font-variant-numeric:tabular-nums}
.news-empty{grid-column:1/-1;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:56px 24px}
.news-empty .empty-icon{width:56px;height:56px;border-radius:50%;border:2px solid var(--line);margin:0 auto 16px;position:relative}
.news-empty .empty-icon::after{content:"";position:absolute;inset:12px;border-radius:50%;background:var(--bg-soft)}
.news-empty p{font-size:15px;color:var(--text-2);margin-bottom:18px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px clamp(20px,3vw,36px);box-shadow:var(--shadow)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 0;background:none;border:0;cursor:pointer;text-align:left;font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.6}
.faq-q:hover{color:var(--brand)}
.faq-icon{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);position:relative;transition:background .22s ease,border-color .22s ease,transform .22s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--text-2);border-radius:2px;transform:translate(-50%,-50%)}
.faq-icon::before{width:11px;height:1.6px}
.faq-icon::after{width:1.6px;height:11px;transition:opacity .22s ease}
.faq-item.open .faq-icon{background:var(--brand);border-color:var(--brand);transform:rotate(180deg)}
.faq-item.open .faq-icon::before,.faq-item.open .faq-icon::after{background:#fff}
.faq-item.open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{font-size:15px;line-height:1.9;color:var(--text-2);padding:0 0 22px}

/* ---------- Download ---------- */
.download{background:var(--brand);color:#fff;padding:clamp(48px,6vw,80px) 0}
.download-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,56px);align-items:center}
.download h2{font-size:clamp(24px,2.8vw,36px);font-weight:700;color:#fff;line-height:1.25;margin-bottom:14px}
.download p{color:rgba(255,255,255,.9);font-size:15px;max-width:520px}
.download-list{display:grid;gap:10px;margin:22px 0 28px}
.download-list li{position:relative;padding-left:24px;font-size:14.5px;color:rgba(255,255,255,.95)}
.download-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--lime);font-weight:700}
.download .btn-ghost{background:#fff;color:var(--brand);border-color:#fff}
.download .btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.download .btn-line{border-color:rgba(255,255,255,.75);color:#fff}
.download .btn-line:hover{background:#fff;color:var(--brand)}
.qr-panel{display:flex;align-items:center;gap:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:var(--radius);padding:22px}
.qr-box{width:118px;height:118px;flex:none;border-radius:14px;background:
  repeating-linear-gradient(90deg,rgba(255,255,255,.85) 0 6px,transparent 6px 12px),
  repeating-linear-gradient(0deg,rgba(255,255,255,.85) 0 6px,transparent 6px 12px),#fff;
  border:4px solid #fff;
}
.qr-text strong{display:block;font-size:15px;font-weight:700;color:#fff;margin-bottom:6px}
.qr-text span{display:block;font-size:12.5px;color:rgba(255,255,255,.85);line-height:1.8}
.dl-phone{margin-top:22px;border-radius:16px;overflow:hidden;opacity:.95}
.dl-phone img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* ---------- Partner ---------- */
.partner-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px);box-shadow:var(--shadow)}
.partner-bar h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;color:var(--ink);margin-bottom:6px}
.partner-bar p{font-size:14.5px;color:var(--text-2);max-width:620px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#C6D0CB;padding:clamp(48px,6vw,72px) 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1fr;gap:clamp(24px,3vw,44px);padding-bottom:40px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand .logo:hover{color:#fff}
.footer-brand p{font-size:14px;color:#9FAEA8;max-width:340px}
.footer-note{font-size:12.5px;color:#8A968F;margin-top:12px}
.footer-col h4{font-size:13px;letter-spacing:.08em;color:#fff;font-weight:600;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:#A9B6B0;text-decoration:none;transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-col p{font-size:13.5px;color:#9FAEA8;line-height:1.9}
.footer-qr{width:96px;height:96px;border-radius:12px;border:1px solid rgba(255,255,255,.22);background:
  repeating-linear-gradient(90deg,rgba(255,255,255,.5) 0 5px,transparent 5px 10px),
  repeating-linear-gradient(0deg,rgba(255,255,255,.5) 0 5px,transparent 5px 10px);
  margin-bottom:12px}
.sys-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.sys-tags span{font-size:11.5px;padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.2);color:#C6D0CB}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;padding-bottom:28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8A968F}
.footer-bottom p{margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .hero-grid{grid-template-columns:1.1fr .9fr}
  .news-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:991px){
  .header-inner{height:60px}
  .nav-toggle{display:inline-flex}
  .nav{position:fixed;left:0;right:0;top:60px;bottom:0;background:var(--bg);flex-direction:column;align-items:stretch;padding:22px clamp(16px,4vw,32px) 40px;gap:6px;transform:translateX(102%);transition:transform .3s ease;overflow-y:auto;box-shadow:-10px 0 30px rgba(20,32,29,.12)}
  .nav.is-open{transform:translateX(0)}
  .nav-link{padding:14px 12px;font-size:16px;border-bottom:1px solid var(--line);border-radius:0}
  .nav-link.is-active::after{display:none}
  .nav-cta{margin:18px 0 0;width:100%}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:560px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .feature-grid{grid-template-columns:1fr}
  .feature-lead{grid-column:span 1;grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
  .match-grid{grid-template-columns:1fr}
  .route-grid{grid-template-columns:1fr}
  .map-grid{grid-template-columns:1fr}
  .plan-grid{grid-template-columns:1fr}
  .safety-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .review-card:nth-child(2){transform:none}
  .review-card:nth-child(2):hover{transform:translateY(-3px)}
  .moment-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .download-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .section{padding:52px 0}
  .hero{padding:32px 0 56px}
  .hero-float{left:0;top:auto;bottom:76px;padding:10px 14px;min-width:0}
  .hero-visual .shot-sub{width:44%;bottom:-18px;right:0}
  .stats-grid{grid-template-columns:1fr 1fr;gap:22px}
  .flow{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .feature-card,.flow-step,.plan-card,.review-card,.news-card,.moment-body{padding:20px 18px}
  .section-head{align-items:flex-start}
  .faq-q{font-size:15.5px;padding:18px 0}
  .partner-bar{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .hero-title{font-size:28px}
  .hero-actions .btn{width:100%}
  .download .btn{width:100%}
  .hero-trust{gap:12px 18px}
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .qr-panel{flex-direction:column;align-items:flex-start}
  .qr-box{width:100px;height:100px}
  .hero-float{display:none}
  .map-figure figcaption{position:static;margin-top:12px}
}

/* roulang page: article */
:root{
  --brand:#E4572E;
  --brand-dark:#C9481F;
  --ink:#14201D;
  --ink-2:#1D2C28;
  --lime:#B8E62E;
  --bg:#FBF7F1;
  --bg-soft:#F2ECE3;
  --text:#1C1F1D;
  --text-2:#5C6360;
  --line:#E4DED4;
  --wa:#2E9E5B;
  --white:#FFFFFF;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 2px 4px rgba(20,32,29,.04), 0 12px 28px rgba(20,32,29,.07);
  --shadow-hover:0 6px 14px rgba(20,32,29,.08), 0 20px 40px rgba(20,32,29,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--brand-dark)}
img{max-width:100%;display:block;border-radius:14px}
button{font-family:inherit}
button,a{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:clamp(16px,4vw,32px);padding-right:clamp(16px,4vw,32px)}
.section{padding:clamp(56px,7vw,96px) 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--ink);color:#EDF1EC}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark p{color:#B9C4BE}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:clamp(28px,4vw,48px);flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;font-weight:600;color:var(--brand);text-transform:uppercase;margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--brand)}
.section-title{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700}
.section--dark .section-title{color:#fff}
.section-desc{font-size:15px;color:var(--text-2);max-width:560px}
.section--dark .section-desc{color:#AFBCB6}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(228,87,46,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-line:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm{padding:10px 20px;font-size:14px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.6}
.badge-solid{background:var(--brand);color:#fff}
.badge-lime{background:rgba(184,230,46,.18);color:#4C6A08;border:1px solid rgba(184,230,46,.55)}
.badge-soft{background:var(--bg-soft);color:var(--text-2)}
.badge-outline{border:1px solid var(--line);color:var(--text-2);background:#fff}
/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,247,241,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px;letter-spacing:-.01em}
.logo:hover{color:var(--ink)}
.logo-mark{width:26px;height:26px;border-radius:50%;border:3px solid var(--brand);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--lime)}
.logo-text{white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;display:inline-block;padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--text-2);text-decoration:none;border-radius:8px;transition:color .2s ease,background .2s ease}
.nav-link:hover{color:var(--ink);background:var(--bg-soft)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:2px;background:var(--brand)}
.nav-cta{margin-left:12px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
/* ---------- Breadcrumb ---------- */
.crumb-bar{background:var(--bg-soft);border-bottom:1px solid var(--line)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--text-2);padding:14px 0}
.crumbs a{color:var(--text-2);text-decoration:none}
.crumbs a:hover{color:var(--brand);text-decoration:underline}
.crumbs .sep{color:#B9B2A6}
.crumbs .current{color:var(--text);font-weight:600;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* ---------- Article head ---------- */
.article-head{padding:clamp(28px,4vw,48px) 0 clamp(20px,3vw,30px)}
.article-head-inner{max-width:820px}
.article-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.article-title{font-size:clamp(26px,3vw,38px);line-height:1.32;font-weight:700;color:var(--ink);margin-bottom:18px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:13px;color:var(--text-2)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--lime);font-style:normal}
.cover-wrap{margin-top:clamp(22px,3vw,32px)}
.cover-wrap img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px}
.cover-cap{font-size:12px;color:var(--text-2);margin-top:10px;text-align:left}
/* ---------- Article layout ---------- */
.article-section{padding:clamp(24px,3.4vw,40px) 0 clamp(48px,6vw,80px)}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:clamp(24px,4vw,56px);justify-content:center;align-items:start}
.article-main{min-width:0}
.article-body{font-size:17px;line-height:1.95;color:var(--text)}
.article-body p{margin:0 0 1.35em}
.article-body h2{font-size:clamp(21px,2.2vw,26px);line-height:1.42;font-weight:700;color:var(--ink);margin:2em 0 .75em;padding-left:14px;border-left:4px solid var(--lime)}
.article-body h3{font-size:19px;font-weight:600;color:var(--ink);margin:1.7em 0 .6em}
.article-body h4{font-size:17px;font-weight:600;margin:1.4em 0 .5em}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.35em}
.article-body li{margin-bottom:.5em}
.article-body blockquote{margin:1.6em 0;padding:16px 22px;background:var(--bg-soft);border-left:3px solid var(--brand);border-radius:0 12px 12px 0;color:var(--text-2)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{margin:1.6em 0;width:100%}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:12px;color:var(--text-2);margin-top:8px}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body strong{font-weight:600;color:var(--ink)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body th,.article-body td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-body th{background:var(--bg-soft);font-weight:600;color:var(--ink)}
/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.side-card h3{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime)}
.tips-list{list-style:none;margin:0;padding:0;font-size:14px;line-height:1.8;color:var(--text-2)}
.tips-list li{position:relative;padding-left:20px;margin-bottom:12px}
.tips-list li:last-child{margin-bottom:0}
.tips-list li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:50%;border:2px solid var(--brand)}
.side-cta{background:var(--ink);color:#EDF1EC;border-color:var(--ink)}
.side-cta h3{color:#fff}
.side-cta h3::before{background:var(--lime)}
.side-cta p{font-size:13.5px;line-height:1.8;color:#B9C4BE;margin-bottom:16px}
.side-cta .btn{width:100%}
/* ---------- Editor note ---------- */
.editor-note{margin-top:clamp(28px,3.5vw,40px);background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.editor-note h3{font-size:15px;margin-bottom:10px}
.editor-note p{font-size:13.5px;line-height:1.85;color:var(--text-2);margin:0 0 6px}
.editor-note p:last-child{margin-bottom:0}
/* ---------- Related ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.3)}
.post-card .thumb{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0}
.post-card-body{padding:18px 20px 22px}
.post-card-body h3{font-size:17px;line-height:1.5;margin-bottom:10px}
.post-card-body p{font-size:14px;color:var(--text-2);line-height:1.8;margin-bottom:14px}
/* ---------- Pager ---------- */
.pager-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:clamp(30px,4vw,44px)}
.pager-row .btn{width:100%}
.back-row{text-align:center;margin-top:18px;font-size:14px}
.back-row a{color:var(--text-2)}
.back-row a:hover{color:var(--brand)}
/* ---------- CTA ---------- */
.cta-block{background:var(--ink);border-radius:24px;padding:clamp(28px,4vw,48px);display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,4vw,48px);align-items:center;position:relative;overflow:hidden}
.cta-block::after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;border:1px solid rgba(255,255,255,.12)}
.cta-block h2{color:#fff;font-size:clamp(22px,2.6vw,32px);line-height:1.3;margin-bottom:14px}
.cta-block p{color:#B9C4BE;font-size:15px;margin-bottom:22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-visual{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:14px}
.qr-box{width:150px;height:150px;border-radius:16px;background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;color:#B9C4BE;padding:12px;line-height:1.7}
.sys-tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.sys-tags span{font-size:12px;color:#D8E0DB;border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:4px 12px}
/* ---------- FAQ ---------- */
.faq-list{max-width:820px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:rgba(228,87,46,.35);box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;padding:16px 20px;font-weight:600;font-size:16px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;line-height:1;color:var(--brand);font-weight:700}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--brand)}
.faq-body{padding:0 20px 18px;font-size:15px;line-height:1.9;color:var(--text-2)}
/* ---------- Empty ---------- */
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:clamp(30px,5vw,56px) 24px;text-align:center}
.empty-state .empty-mark{width:54px;height:54px;border-radius:50%;border:3px solid var(--brand);position:relative;margin:0 auto 18px}
.empty-state .empty-mark::after{content:"";position:absolute;inset:12px;border-radius:50%;background:var(--lime)}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:22px}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#C8D2CC;padding:clamp(48px,6vw,72px) 0 0;margin-top:clamp(40px,6vw,80px)}
.site-footer .logo{color:#fff}
.site-footer .logo-text{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px);padding-bottom:clamp(32px,4vw,48px)}
.footer-brand p{font-size:14px;line-height:1.85;color:#A9B6B0;margin:16px 0 0;max-width:340px}
.footer-brand .footer-note{font-size:13px;color:#8C9A94;border-left:2px solid var(--lime);padding-left:12px;margin-top:14px}
.footer-col h4{font-size:14px;color:#fff;font-weight:600;letter-spacing:.04em;margin-bottom:16px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#A9B6B0;text-decoration:none;transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-col p{font-size:13.5px;color:#A9B6B0;line-height:1.8;margin:0 0 4px}
.footer-qr{width:96px;height:96px;border-radius:12px;background:rgba(255,255,255,.07);border:1px dashed rgba(255,255,255,.3);margin-bottom:12px;display:flex;align-items:center;justify-content:center;font-size:11px;color:#8C9A94;text-align:center;padding:8px;line-height:1.6}
.sys-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.sys-tags span{font-size:12px;color:#D8E0DB;border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:4px 12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom p{font-size:12.5px;color:#8C9A94;margin:0}
/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px}
}
@media (max-width:991px){
  .nav-toggle{display:flex}
  .nav{position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--bg);display:none;flex-direction:column;align-items:flex-start;gap:6px;padding:24px clamp(16px,4vw,32px) 40px;overflow-y:auto;z-index:99;border-top:1px solid var(--line)}
  .nav.is-open{display:flex}
  .nav-link{width:100%;font-size:17px;padding:12px 0;border-radius:10px}
  .nav-link.is-active::after{left:0;right:auto;width:28px;bottom:4px}
  .nav-cta{margin-left:0;margin-top:18px;width:100%}
  .article-layout{grid-template-columns:1fr;gap:32px}
  .article-side{position:static;order:2}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .cta-block{grid-template-columns:1fr}
  .cta-visual{flex-direction:row;justify-content:flex-start;gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .header-inner{height:60px}
  .nav{top:60px}
  .article-body{font-size:16px;line-height:1.9}
  .related-grid{grid-template-columns:1fr}
  .pager-row{grid-template-columns:1fr}
  .cta-visual{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .crumbs .current{white-space:normal}
}
@media (max-width:480px){
  .btn{width:100%}
  .nav-cta{margin-top:16px}
  .cover-wrap img{aspect-ratio:4/3}
  .side-card{padding:16px}
  .editor-note{padding:18px}
}

/* roulang page: category1 */
:root{
  --brand:#E4572E;
  --brand-dark:#C9481F;
  --ink:#14201D;
  --ink-2:#1D2C28;
  --lime:#B8E62E;
  --bg:#FBF7F1;
  --bg-soft:#F2ECE3;
  --text:#1C1F1D;
  --text-2:#5C6360;
  --line:#E4DED4;
  --wa:#2E9E5B;
  --white:#FFFFFF;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 2px 4px rgba(20,32,29,.04), 0 12px 28px rgba(20,32,29,.07);
  --shadow-hover:0 6px 14px rgba(20,32,29,.08), 0 20px 40px rgba(20,32,29,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:-.01em}
p{margin:0 0 12px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--brand-dark)}
img{max-width:100%;display:block;border-radius:14px}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:clamp(16px,4vw,32px);padding-right:clamp(16px,4vw,32px)}
.section{padding:clamp(56px,7vw,96px) 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--ink);color:#EDF1EC}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark p{color:#B9C4BE}
.section--tight{padding:clamp(32px,4vw,48px) 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:clamp(28px,4vw,44px);flex-wrap:wrap}
.section-title{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;color:var(--ink)}
.section-desc{font-size:15px;color:var(--text-2);max-width:600px;margin-top:10px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;font-weight:600;color:var(--brand);margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--brand)}
/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;cursor:pointer;text-decoration:none;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(228,87,46,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px);text-decoration:none}
.btn-ghost:active{transform:translateY(0)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-line:hover{background:#fff;color:var(--ink);transform:translateY(-2px);text-decoration:none}
.btn-sm{padding:10px 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
/* ---------- Badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.6;text-decoration:none;
}
.badge-solid{background:var(--brand);color:#fff}
.badge-lime{background:rgba(184,230,46,.18);color:#4C6A08;border:1px solid rgba(184,230,46,.55)}
.badge-soft{background:var(--bg-soft);color:var(--text-2);border:1px solid transparent}
.badge-outline{border:1px solid var(--line);color:var(--text-2);background:#fff}
/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,247,241,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;flex-wrap:nowrap}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px}
.logo:hover{color:var(--ink);text-decoration:none}
.logo-mark{width:26px;height:26px;border-radius:50%;border:3px solid var(--brand);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--lime)}
.logo-text{white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;padding:0;margin:0}
.nav-link{position:relative;display:inline-block;padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--text-2);text-decoration:none;border-radius:8px;transition:color .2s ease,background .2s ease}
.nav-link:hover{color:var(--ink);background:var(--bg-soft);text-decoration:none}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:2px;background:var(--brand)}
.nav-cta{margin-left:12px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
/* ---------- Breadcrumb ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2);padding:0;margin:0 0 18px;background:transparent;flex-wrap:wrap}
.breadcrumb a{color:var(--text-2);text-decoration:none}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline}
.breadcrumb .sep{color:#B9B2A6}
.breadcrumb .current{color:var(--text);font-weight:600}
/* ---------- Page head ---------- */
.page-head{
  position:relative;overflow:hidden;
  padding:clamp(16px,2.4vw,26px) 0 clamp(22px,3.2vw,34px);
  background:
    radial-gradient(circle at 94% 0%, rgba(184,230,46,.20), transparent 46%),
    radial-gradient(circle at 0% 100%, rgba(228,87,46,.09), transparent 48%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.page-head::before{content:"";position:absolute;right:-120px;top:-140px;width:340px;height:340px;border-radius:50%;border:1px solid rgba(20,32,29,.07);pointer-events:none}
.page-head-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(20px,3vw,44px);align-items:start;position:relative}
.page-title{font-size:clamp(27px,3.4vw,42px);line-height:1.2;font-weight:700;color:var(--ink);margin-bottom:14px}
.page-title em{font-style:normal;color:var(--brand);box-shadow:inset 0 -8px 0 rgba(184,230,46,.45)}
.page-lead{font-size:15.5px;color:var(--text-2);max-width:520px}
.page-head-aside{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow)}
.page-head-aside p{font-size:14.5px;color:var(--text-2);line-height:1.8}
.page-head-aside .badge{margin-bottom:12px}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(18px,2.6vw,26px);position:relative}
.pill{display:inline-flex;align-items:center;padding:8px 18px;border-radius:999px;font-size:13.5px;font-weight:600;color:var(--text-2);background:#fff;border:1px solid var(--line);transition:all .2s ease;cursor:default}
.pill.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pill:hover{border-color:rgba(228,87,46,.5);color:var(--brand)}
.pill.is-on:hover{color:#fff;border-color:var(--ink)}
/* ---------- Cards ---------- */
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.3)}
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scene-card{display:flex;flex-direction:column;gap:12px;padding-top:20px}
.heat{height:4px;border-radius:999px;background:var(--bg-soft);overflow:hidden;margin-bottom:4px}
.heat span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#F2996F)}
.scene-card h3{font-size:19px;font-weight:600;line-height:1.4}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.scene-card p{font-size:14.5px;color:var(--text-2);line-height:1.8}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);text-decoration:none;margin-top:auto;padding-top:4px}
.link-more::after{content:"→";transition:transform .2s ease}
.link-more:hover{color:var(--brand-dark)}
.link-more:hover::after{transform:translateX(4px)}
/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:rgba(228,87,46,.1);color:var(--brand);font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;margin-bottom:16px}
.step h3{font-size:18px;font-weight:600;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-2);line-height:1.8}
/* ---------- Dimensions ---------- */
.dim-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:start}
.dim-group{margin-top:22px}
.dim-group h3{font-size:16px;font-weight:600;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.dim-group h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--text-2);font-variant-numeric:tabular-nums;transition:all .2s ease}
.chip:hover{border-color:rgba(228,87,46,.45);color:var(--brand)}
.dim-media{margin:0;position:relative}
.dim-media img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow)}
.dim-media figcaption{font-size:12.5px;color:var(--text-2);margin-top:10px}
.dim-note{margin-top:20px;padding:18px 20px;background:var(--bg-soft);border-radius:var(--radius);font-size:14px;color:var(--text-2)}
/* ---------- FAQ ---------- */
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 24px;cursor:pointer;font-size:16.5px;font-weight:600;color:var(--ink);list-style:none;transition:background .2s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--bg-soft)}
.faq-icon{flex:none;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line);display:inline-flex;align-items:center;justify-content:center;position:relative;transition:border-color .2s ease,background .2s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ink);border-radius:2px;transition:transform .22s ease,background .22s ease}
.faq-icon::before{width:11px;height:1.6px}
.faq-icon::after{width:1.6px;height:11px}
.faq-item[open] .faq-icon{border-color:var(--brand);background:rgba(228,87,46,.08)}
.faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background:var(--brand)}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-answer{padding:0 24px 24px;font-size:15px;color:var(--text-2);line-height:1.9}
/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{display:flex;flex-direction:column;gap:10px;padding:22px}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.news-meta time{font-size:12.5px;color:var(--text-2);font-variant-numeric:tabular-nums}
.news-title{font-size:17px;font-weight:600;line-height:1.5}
.news-title a{color:var(--ink);text-decoration:none}
.news-title a:hover{color:var(--brand);text-decoration:underline}
.news-excerpt{font-size:14px;color:var(--text-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-empty{grid-column:1/-1;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:44px 24px;text-align:center}
.news-empty .empty-icon{width:52px;height:52px;border-radius:50%;border:2px solid var(--line);margin:0 auto 14px;position:relative}
.news-empty .empty-icon::after{content:"";position:absolute;inset:14px;border-radius:50%;background:var(--bg-soft)}
.news-empty p{font-size:15px;color:var(--text-2)}
/* ---------- Partner strip ---------- */
.partner-strip{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.partner-strip h2{font-size:clamp(21px,2.3vw,28px);line-height:1.35}
.partner-strip p{font-size:14.5px;color:#B9C4BE;margin-top:10px;max-width:640px}
/* ---------- Download band ---------- */
.download-band{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;background:var(--brand);border-radius:var(--radius);padding:clamp(26px,4vw,44px);box-shadow:0 14px 34px rgba(228,87,46,.24);position:relative;overflow:hidden}
.download-band::after{content:"";position:absolute;right:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;border:1px solid rgba(255,255,255,.28);pointer-events:none}
.download-band h2{color:#fff;font-size:clamp(22px,2.6vw,32px);line-height:1.3}
.download-band p{color:rgba(255,255,255,.9);font-size:14.5px;margin-top:10px;max-width:620px}
.download-actions{display:flex;gap:12px;flex-wrap:wrap}
.download-band .btn-primary{background:#fff;color:var(--brand);border-color:#fff}
.download-band .btn-primary:hover{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 10px 24px rgba(20,32,29,.28)}
.download-band .btn-line{color:#fff;border-color:rgba(255,255,255,.65)}
.download-band .btn-line:hover{background:#fff;color:var(--brand)}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#C8D2CC;padding:clamp(48px,6vw,72px) 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:clamp(24px,3vw,44px)}
.site-footer .logo{color:#fff;margin-bottom:16px}
.site-footer .logo:hover{color:#fff}
.footer-brand p{font-size:14px;color:#A9B5AF;line-height:1.85;max-width:340px}
.footer-note{font-size:13px!important;color:#8C9A94!important;margin-top:12px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li a{font-size:14px;color:#A9B5AF;text-decoration:none;transition:color .2s ease}
.footer-col li a:hover{color:var(--lime);text-decoration:none}
.footer-col p{font-size:13.5px;color:#A9B5AF;line-height:1.8}
.footer-qr{width:104px;height:104px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);margin-bottom:12px;position:relative}
.footer-qr::before{content:"";position:absolute;inset:16px;border-radius:6px;border:1px dashed rgba(255,255,255,.28)}
.sys-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.sys-tags span{font-size:12px;padding:3px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.2);color:#C8D2CC}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:clamp(32px,4vw,48px);padding-top:20px;padding-bottom:24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:#8C9A94;margin:0}
/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .news-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:991px){
  .header-inner{height:64px}
  .nav{
    display:none;position:fixed;top:64px;left:0;right:0;bottom:0;
    background:var(--bg);flex-direction:column;align-items:stretch;gap:4px;
    padding:18px 20px 28px;overflow:auto;border-top:1px solid var(--line);
    box-shadow:0 20px 40px rgba(20,32,29,.12);
  }
  .nav.is-open{display:flex}
  .nav-link{padding:14px 14px;font-size:16px;border-radius:12px}
  .nav-link.is-active::after{left:14px;right:auto;width:26px;bottom:8px}
  .nav-cta{margin:14px 0 0;width:100%}
  .nav-toggle{display:flex}
  .page-head-grid{grid-template-columns:1fr;gap:22px}
  .dim-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  body{font-size:15px}
  .section{padding:48px 0}
  .page-title{font-size:clamp(24px,6vw,32px)}
  .card,.step,.news-card{padding:18px}
  .section-head{margin-bottom:24px}
  .faq-item summary{padding:18px;font-size:15.5px}
  .faq-answer{padding:0 18px 20px;font-size:14.5px}
  .download-band{padding:24px 20px}
  .download-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .partner-strip{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .news-grid{grid-template-columns:1fr}
  .filter-row .pill{font-size:12.5px;padding:7px 14px}
  .page-head-aside{padding:16px}
  .btn{width:100%}
  .btn-sm{width:auto}
}

/* roulang page: category2 */
:root{
  --brand:#E4572E;
  --brand-dark:#C9481F;
  --ink:#14201D;
  --ink-2:#1D2C28;
  --lime:#B8E62E;
  --bg:#FBF7F1;
  --bg-soft:#F2ECE3;
  --text:#1C1F1D;
  --text-2:#5C6360;
  --line:#E4DED4;
  --wa:#2E9E5B;
  --white:#FFFFFF;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 2px 4px rgba(20,32,29,.04), 0 12px 28px rgba(20,32,29,.07);
  --shadow-hover:0 6px 14px rgba(20,32,29,.08), 0 20px 40px rgba(20,32,29,.12);
  --container:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:14px}
a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--brand-dark)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:clamp(16px,4vw,32px);
  padding-right:clamp(16px,4vw,32px);
}
.section{padding:clamp(56px,7vw,96px) 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:clamp(28px,4vw,48px);flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;font-weight:600;color:var(--brand);margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--brand)}
.section-title{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;color:var(--ink)}
.section-desc{font-size:15px;color:var(--text-2);max-width:560px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;cursor:pointer;text-decoration:none;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(228,87,46,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-line:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.6;text-decoration:none}
.badge-solid{background:var(--brand);color:#fff}
.badge-lime{background:rgba(184,230,46,.18);color:#4C6A08;border:1px solid rgba(184,230,46,.55)}
.badge-soft{background:var(--bg-soft);color:var(--text-2)}
.badge-outline{border:1px solid var(--line);color:var(--text-2);background:#fff}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,247,241,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px;letter-spacing:-.01em}
.logo:hover{color:var(--ink)}
.logo-mark{width:26px;height:26px;border-radius:50%;border:3px solid var(--brand);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--lime)}
.logo-text{white-space:nowrap}
.site-header .nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;margin:0;padding:0}
.site-header .nav-link{position:relative;display:inline-block;padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--text-2);text-decoration:none;border-radius:8px;transition:color .2s ease,background .2s ease}
.site-header .nav-link:hover{color:var(--ink);background:var(--bg-soft)}
.site-header .nav-link.is-active{color:var(--ink);font-weight:600}
.site-header .nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:2px;background:var(--brand)}
.nav-cta{margin-left:12px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;cursor:pointer;padding:0}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:background .2s ease}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .22s ease,top .22s ease}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- Breadcrumb & page head ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-2);text-decoration:none}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:#BEB6A8}
.breadcrumb .current{color:var(--text);font-weight:600}

.page-head{
  position:relative;overflow:hidden;
  padding:clamp(34px,4.6vw,58px) 0 clamp(30px,4vw,46px);
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(rgba(251,247,241,.94), rgba(251,247,241,.97)),
    url('/assets/images/8eaa2ef1edd8544c.webp') center/cover no-repeat;
}
.page-head::after{
  content:"";position:absolute;right:-110px;top:-110px;width:300px;height:300px;border-radius:50%;
  border:1px solid rgba(20,32,29,.07);pointer-events:none;
}
.page-title{font-size:clamp(27px,3.5vw,43px);line-height:1.2;font-weight:700;color:var(--ink);max-width:840px;position:relative}
.page-title em{font-style:normal;color:var(--brand);box-shadow:inset 0 -3px 0 var(--lime)}
.page-lead{font-size:15.5px;color:var(--text-2);max-width:760px;margin:16px 0 0;position:relative}
.head-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;position:relative}
.stat-chip{display:inline-flex;align-items:baseline;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 18px;box-shadow:var(--shadow)}
.stat-chip b{font-size:16px;color:var(--ink);font-variant-numeric:tabular-nums;border-bottom:2px solid var(--lime)}
.stat-chip span{font-size:12.5px;color:var(--text-2)}

/* ---------- Layout ---------- */
.page-body{padding:clamp(34px,4.6vw,60px) 0 clamp(52px,6.5vw,84px)}
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:clamp(24px,3.5vw,52px);align-items:start}
.side-toc{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px}
.toc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.toc-title{font-size:12px;letter-spacing:.12em;font-weight:600;color:var(--text-2);margin:0 0 10px}
.toc-card a{display:block;font-size:14px;color:var(--text-2);text-decoration:none;padding:8px 10px;border-radius:8px;transition:background .2s ease,color .2s ease}
.toc-card a:hover{background:var(--bg-soft);color:var(--ink)}
.toc-dl{background:var(--ink);border-radius:var(--radius);padding:20px;color:#DCE6E0}
.toc-dl strong{display:block;color:#fff;font-size:15px;margin-bottom:6px}
.toc-dl p{font-size:13px;color:#A9B6B0;margin:0 0 14px;line-height:1.7}
.toc-dl .btn{width:100%}

/* ---------- Blocks ---------- */
.block{margin-bottom:clamp(38px,5vw,62px)}
.block:last-child{margin-bottom:0}
.block-head{margin-bottom:20px}
.block-title{font-size:clamp(21px,2.3vw,27px);line-height:1.3;font-weight:700}
.block-lead{font-size:14.5px;color:var(--text-2);max-width:680px;margin:8px 0 0}

/* ---------- Mate cards ---------- */
.mate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.mate-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.mate-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.3)}
.mate-icon{width:38px;height:38px;border-radius:12px;background:rgba(228,87,46,.1);color:var(--brand);display:grid;place-items:center;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.mate-card h3{font-size:16.5px;font-weight:600;line-height:1.4}
.mate-tag{font-size:12.5px;color:var(--text-2);margin:0;line-height:1.7}
.mate-link{margin-top:auto;padding-top:6px;font-size:13.5px;font-weight:600;text-decoration:none}
.mate-link:hover{text-decoration:underline}

/* ---------- Pace list ---------- */
.pace-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.pace-row{display:grid;grid-template-columns:180px minmax(0,1fr);gap:20px;padding:18px 22px;border-bottom:1px solid var(--line);transition:background .2s ease}
.pace-row:last-child{border-bottom:0}
.pace-row:hover{background:var(--bg-soft)}
.pace-name{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;font-size:15px}
.pace-name i{width:8px;height:8px;border-radius:50%;background:var(--brand);flex:none}
.pace-row p{margin:0;font-size:14px;color:var(--text-2)}
.pace-row p b{color:var(--text);font-weight:600}

/* ---------- Flow timeline ---------- */
.flow{position:relative;padding-left:36px}
.flow::before{content:"";position:absolute;left:11px;top:6px;bottom:10px;width:2px;background:linear-gradient(var(--brand),rgba(228,87,46,.12))}
.flow-item{position:relative;padding-bottom:26px}
.flow-item:last-child{padding-bottom:0}
.flow-item::before{content:"";position:absolute;left:-36px;top:4px;width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--brand);box-shadow:0 0 0 4px rgba(228,87,46,.08)}
.flow-num{display:inline-block;font-size:11.5px;letter-spacing:.14em;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;margin-bottom:4px}
.flow-item h3{font-size:16.5px;margin-bottom:6px;line-height:1.4}
.flow-item p{font-size:14.5px;color:var(--text-2);margin:0}

/* ---------- Quote ---------- */
.quote-block{
  position:relative;overflow:hidden;background:var(--ink);border-radius:24px;
  padding:clamp(26px,4vw,46px);color:#E7EFEA;
  display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:32px;align-items:center;
}
.quote-block::before{content:"“";position:absolute;left:18px;top:-16px;font-size:150px;line-height:1;color:rgba(184,230,46,.13);pointer-events:none}
.quote-text{position:relative;z-index:1;font-size:clamp(16.5px,1.9vw,20px);line-height:1.75;color:#F1F7F3;margin:0}
.quote-meta{display:flex;align-items:center;gap:12px;margin-top:20px}
.quote-avatar{width:48px;height:48px;border-radius:50%;overflow:hidden;border:2px solid rgba(184,230,46,.5);flex:none}
.quote-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.quote-meta strong{display:block;color:#fff;font-size:14.5px;line-height:1.5}
.quote-meta span{display:block;font-size:12.5px;color:#A9B6B0}
.quote-side{position:relative;z-index:1;border-left:1px solid rgba(255,255,255,.14);padding-left:24px}
.quote-side b{display:block;color:var(--lime);font-size:30px;line-height:1.2;font-variant-numeric:tabular-nums}
.quote-side span{display:block;font-size:12.5px;color:#A9B6B0;margin-top:4px}

/* ---------- News list ---------- */
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.3)}
.news-card h3{font-size:16px;line-height:1.55;font-weight:600}
.news-card h3 a{color:var(--ink);text-decoration:none}
.news-card h3 a:hover{color:var(--brand)}
.news-summary{font-size:13.5px;color:var(--text-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--text-2);margin-top:auto;padding-top:6px}
.empty-state{
  grid-column:1/-1;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:34px 22px;text-align:center;color:var(--text-2);font-size:14px;
}
.empty-state strong{display:block;color:var(--ink);font-size:15px;margin-bottom:6px}

/* ---------- Download band ---------- */
.dl-band{
  background:linear-gradient(135deg,rgba(228,87,46,.1),rgba(184,230,46,.16));
  border:1px solid var(--line);border-radius:24px;padding:clamp(26px,4vw,44px);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
}
.dl-band h2{font-size:clamp(21px,2.4vw,28px);line-height:1.3}
.dl-band p{font-size:14.5px;color:var(--text-2);margin:10px 0 0;max-width:520px}
.dl-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.dl-qr{
  width:132px;height:132px;border-radius:16px;background:#fff;border:1px solid var(--line);
  display:grid;place-items:center;text-align:center;padding:10px;font-size:12.5px;color:var(--text-2);
  line-height:1.6;box-shadow:var(--shadow);
}
.dl-qr b{display:block;color:var(--ink);font-size:13.5px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#C9D3CE;padding:clamp(46px,6vw,72px) 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px);padding-bottom:40px}
.site-footer .logo{color:#fff}
.site-footer .logo:hover{color:#fff}
.footer-brand p{font-size:14px;line-height:1.8;color:#A9B6B0;margin:16px 0 0;max-width:340px}
.footer-brand .footer-note{font-size:12.5px;color:#8B9A94;border-left:2px solid var(--lime);padding-left:12px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.footer-col ul li{margin-bottom:8px}
.footer-col a{color:#A9B6B0;text-decoration:none;font-size:14px;transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-col p{font-size:13px;color:#A9B6B0;margin:0 0 6px}
.footer-qr{
  width:96px;height:96px;border-radius:12px;border:1px solid #33453F;margin-bottom:12px;
  background:repeating-linear-gradient(45deg,#2A3B36,#2A3B36 6px,#233430 6px,#233430 12px);
}
.sys-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.sys-tags span{font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid #33453F;color:#A9B6B0}
.footer-bottom{border-top:1px solid #26332F;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;padding-bottom:28px;font-size:13px;color:#869690}
.footer-bottom p{margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .mate-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .quote-block{grid-template-columns:minmax(0,1fr) 160px}
}
@media (max-width:991px){
  .nav-toggle{display:flex}
  .header-inner{height:60px}
  .site-header .nav{
    position:fixed;left:0;right:0;top:60px;bottom:0;
    background:var(--bg);flex-direction:column;align-items:stretch;flex-wrap:nowrap;
    gap:4px;padding:20px 20px 36px;overflow-y:auto;
    border-top:1px solid var(--line);
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
  }
  .site-header .nav.is-open{opacity:1;visibility:visible;transform:none}
  .site-header .nav-link{padding:14px 12px;font-size:16px;border-bottom:1px solid var(--line);border-radius:0}
  .site-header .nav-link.is-active::after{left:12px;right:auto;width:36px}
  .nav-cta{margin:18px 0 0;width:100%}
  .layout{grid-template-columns:minmax(0,1fr)}
  .side-toc{position:static;flex-direction:column}
  .toc-card{display:flex;flex-wrap:wrap;gap:8px;align-items:center;width:100%}
  .toc-title{width:100%;margin:0}
  .toc-card a{padding:6px 14px;border:1px solid var(--line);border-radius:999px;font-size:13px}
  .toc-dl{display:none}
  .mate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .page-title{font-size:clamp(24px,6vw,32px)}
  .quote-block{grid-template-columns:minmax(0,1fr);gap:22px}
  .quote-side{border-left:0;border-top:1px solid rgba(255,255,255,.14);padding-left:0;padding-top:16px}
  .dl-band{grid-template-columns:minmax(0,1fr)}
  .dl-qr{width:100%;max-width:180px;height:110px}
  .news-list{grid-template-columns:minmax(0,1fr)}
  .pace-row{grid-template-columns:minmax(0,1fr);gap:6px;padding:16px 18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .mate-grid{grid-template-columns:minmax(0,1fr)}
  .mate-card{padding:16px}
  .dl-actions .btn{width:100%}
  .head-stats .stat-chip{width:100%;justify-content:space-between}
}

/* roulang page: category3 */
:root{
  --brand:#E4572E;
  --brand-dark:#C9481F;
  --ink:#14201D;
  --ink-2:#1D2C28;
  --lime:#B8E62E;
  --bg:#FBF7F1;
  --bg-soft:#F2ECE3;
  --text:#1C1F1D;
  --text-2:#5C6360;
  --line:#E4DED4;
  --wa:#2E9E5B;
  --white:#FFFFFF;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 2px 4px rgba(20,32,29,.04), 0 12px 28px rgba(20,32,29,.07);
  --shadow-hover:0 6px 14px rgba(20,32,29,.08), 0 20px 40px rgba(20,32,29,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--ink);
  color:#EDF1EC;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:14px}
a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:clamp(16px,4vw,32px);padding-right:clamp(16px,4vw,32px)}
.section{padding:clamp(56px,7vw,96px) 0}
.night{background:var(--ink);color:#E7EDE8}
.night-alt{background:var(--ink-2);color:#E7EDE8}
.night h2,.night-alt h2{color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:clamp(28px,4vw,48px);flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;font-weight:600;color:var(--lime);margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--brand)}
.section-title{font-size:clamp(24px,2.6vw,34px);line-height:1.25;color:#fff}
.section-desc{font-size:15px;color:#A8B5AF;max-width:600px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(228,87,46,.32)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-line:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px)}
.btn-line:active{transform:translateY(0)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn:focus-visible,.nav-link:focus-visible,.nav-toggle:focus-visible,a:focus-visible{
  outline:2px solid var(--lime);outline-offset:2px;
}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6}
.badge-solid{background:var(--brand);color:#fff}
.badge-lime{background:rgba(184,230,46,.18);color:#CBE97A;border:1px solid rgba(184,230,46,.5)}
.badge-soft{background:rgba(255,255,255,.08);color:#C6D2CC;border:1px solid rgba(255,255,255,.12)}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:500;background:var(--bg-soft);color:var(--text-2);border:1px solid var(--line)}
/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(20,32,29,.93);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:700;font-size:18px;letter-spacing:-.01em}
.logo:hover{color:#fff}
.logo-mark{width:26px;height:26px;border-radius:50%;border:3px solid var(--brand);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--lime)}
.logo-text{white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;display:inline-block;padding:8px 12px;font-size:14.5px;font-weight:500;color:#B4C0BA;text-decoration:none;border-radius:8px;transition:color .2s ease,background .2s ease}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:2px;background:var(--lime)}
.nav-cta{margin-left:12px;padding:10px 22px;font-size:14px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
/* ---------- Page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink);padding:clamp(28px,4vw,48px) 0 clamp(44px,5.5vw,72px)}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(20,32,29,.96) 0%,rgba(20,32,29,.86) 48%,rgba(20,32,29,.62) 100%),url('/assets/images/8eaa2ef1edd8544c.webp');
  background-size:cover;background-position:center;
  opacity:.9;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(184,230,46,.18);pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#93A19B;margin-bottom:22px;flex-wrap:wrap}
.breadcrumb a{color:#93A19B;text-decoration:none}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb span.sep{color:#5C6A65}
.breadcrumb .current{color:#fff;font-weight:600}
.hero-row{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(24px,4vw,56px);align-items:end}
.page-hero h1{font-size:clamp(28px,3.6vw,44px);line-height:1.2;color:#fff;margin-bottom:18px;max-width:16em}
.page-hero h1 em{font-style:normal;color:var(--lime)}
.hero-lead{font-size:16px;line-height:1.9;color:#B9C6C0;max-width:640px}
.hero-lead + .hero-lead{margin-top:10px}
.night-tips{display:flex;flex-direction:column;gap:10px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:20px 22px}
.night-tips li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:#D5DFDA;line-height:1.6}
.night-tips li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none;box-shadow:0 0 0 4px rgba(184,230,46,.16)}
/* ---------- Route cards ---------- */
.route-list{display:flex;flex-direction:column;gap:20px}
.route-card{
  display:grid;grid-template-columns:280px minmax(0,1fr);gap:0;
  background:var(--bg);border-radius:var(--radius);overflow:hidden;
  border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.route-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.35)}
.route-figure{position:relative;overflow:hidden;background:var(--bg-soft)}
.route-figure img{width:100%;height:100%;object-fit:cover;border-radius:0;min-height:200px}
.route-figure .distance{
  position:absolute;left:14px;top:14px;background:rgba(20,32,29,.82);color:#fff;
  font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;
  font-variant-numeric:tabular-nums;
}
.route-body{padding:24px 28px;color:var(--text);display:flex;flex-direction:column;gap:12px}
.route-body h3{font-size:19px;color:var(--ink);font-weight:700}
.route-body p{font-size:14.5px;line-height:1.8;color:var(--text-2)}
.route-tags{display:flex;flex-wrap:wrap;gap:8px}
.route-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:6px;flex-wrap:wrap}
.route-foot .status{font-size:12.5px;color:var(--text-2);display:inline-flex;align-items:center;gap:6px}
.route-foot .status i{width:7px;height:7px;border-radius:50%;background:var(--wa);display:inline-block}
.route-more{display:flex;justify-content:center;margin-top:34px}
/* ---------- Gear checklist ---------- */
.gear-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.gear-item{
  display:flex;align-items:flex-start;gap:14px;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:18px 20px;
  transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.gear-item:hover{background:rgba(255,255,255,.08);border-color:rgba(184,230,46,.4);transform:translateY(-2px)}
.gear-check{
  width:24px;height:24px;border-radius:8px;flex:none;margin-top:3px;
  background:rgba(184,230,46,.16);border:1.5px solid var(--lime);
  display:flex;align-items:center;justify-content:center;color:var(--lime);font-size:13px;font-weight:700;
}
.gear-item strong{display:block;font-size:15.5px;color:#fff;font-weight:600;margin-bottom:4px}
.gear-item p{font-size:13.5px;line-height:1.75;color:#A9B6B0}
/* ---------- Points ---------- */
.point-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.point-card{
  display:flex;gap:16px;padding:24px;border-radius:var(--radius);
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.point-card:hover{transform:translateY(-3px);border-color:rgba(228,87,46,.45);background:rgba(255,255,255,.075)}
.point-icon{
  width:46px;height:46px;flex:none;border-radius:14px;background:var(--brand);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.point-card h3{font-size:17px;color:#fff;margin-bottom:6px}
.point-card p{font-size:14px;line-height:1.8;color:#A9B6B0}
/* ---------- City tracks ---------- */
.track-group{margin-bottom:34px}
.track-group:last-child{margin-bottom:0}
.track-group h3{display:flex;align-items:center;gap:10px;font-size:16px;color:#fff;margin-bottom:16px}
.track-group h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--brand)}
.badge-cloud{display:flex;flex-wrap:wrap;gap:10px}
.city-chip{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  color:#D8E2DD;font-size:14px;text-decoration:none;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.city-chip:hover{background:rgba(184,230,46,.12);border-color:rgba(184,230,46,.5);color:#fff;transform:translateY(-2px)}
.city-chip .num{
  font-size:12px;font-weight:700;color:var(--ink);background:var(--lime);
  border-radius:999px;padding:1px 8px;font-variant-numeric:tabular-nums;
}
/* ---------- Related reading ---------- */
.read-list{display:flex;flex-direction:column;gap:14px}
.read-item{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px 22px;border-radius:14px;background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.1);text-decoration:none;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.read-item:hover{background:rgba(255,255,255,.08);border-color:rgba(228,87,46,.45);transform:translateX(3px)}
.read-main{min-width:0}
.read-item h3{font-size:16px;color:#fff;font-weight:600;line-height:1.55;margin-bottom:4px}
.read-item .read-sum{
  font-size:13.5px;color:#A4B1AB;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.read-meta{display:flex;align-items:center;gap:10px;flex:none;font-size:12.5px;color:#93A19B;font-variant-numeric:tabular-nums}
.read-meta .cat{background:rgba(184,230,46,.14);color:#CBE97A;border:1px solid rgba(184,230,46,.35);padding:3px 10px;border-radius:999px;font-weight:600}
.read-empty{padding:24px;border-radius:14px;background:rgba(255,255,255,.04);border:1px dashed rgba(255,255,255,.18);color:#A4B1AB;font-size:14px}
/* ---------- Safety CTA ---------- */
.safety-card{
  background:var(--bg);color:var(--text);border-radius:22px;
  padding:clamp(26px,4vw,46px);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(22px,4vw,48px);align-items:center;
  box-shadow:var(--shadow);
}
.safety-card h2{color:var(--ink);font-size:clamp(22px,2.4vw,30px);margin-bottom:14px}
.safety-card p{font-size:14.5px;line-height:1.85;color:var(--text-2);max-width:600px}
.safety-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.safety-list span{font-size:13px;color:var(--text-2);background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:5px 13px}
.safety-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
/* ---------- Footer ---------- */
.site-footer{background:#0F1A17;color:#B9C4BE;padding:clamp(48px,6vw,72px) 0 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px);padding-bottom:clamp(32px,4vw,48px)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.85;color:#9FADA7;max-width:340px}
.footer-brand .footer-note{margin-top:12px;font-size:12.5px;color:#7E8C86;line-height:1.8}
.footer-col h4{font-size:14px;color:#fff;font-weight:600;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{font-size:13.5px;color:#A9B6B0;text-decoration:none;transition:color .2s ease}
.footer-col ul li a:hover{color:var(--lime)}
.footer-col p{font-size:13px;color:#93A19B;line-height:1.8}
.footer-qr{
  width:110px;height:110px;border-radius:12px;margin-bottom:12px;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.16) 0 6px,transparent 6px 12px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 6px,transparent 6px 12px),
    rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.16);
}
.sys-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.sys-tags span{font-size:11.5px;color:#B9C4BE;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:3px 10px}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.08);padding-top:22px;padding-bottom:26px;
}
.footer-bottom p{font-size:12.5px;color:#7E8C86;line-height:1.7}
/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .route-card{grid-template-columns:240px minmax(0,1fr)}
}
@media (max-width:991px){
  .header-inner{height:64px}
  .nav-toggle{display:inline-flex}
  .nav{
    position:fixed;left:0;right:0;top:64px;bottom:0;
    background:rgba(15,26,23,.98);backdrop-filter:blur(12px);
    flex-direction:column;align-items:stretch;gap:6px;
    padding:24px clamp(16px,4vw,32px) 40px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .22s ease,transform .22s ease;overflow-y:auto;
  }
  .nav.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-link{padding:14px 12px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.07);border-radius:0}
  .nav-link.is-active::after{left:12px;right:auto;width:26px;bottom:8px}
  .nav-cta{margin:18px 0 0;width:100%;padding:15px 24px;font-size:15px}
  .hero-row{grid-template-columns:1fr;align-items:start}
  .night-tips{flex-direction:row;flex-wrap:wrap;padding:16px 18px}
  .night-tips li{font-size:13.5px}
  .route-card{grid-template-columns:1fr}
  .route-figure img{min-height:190px;height:190px}
  .route-body{padding:20px 22px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .safety-card{grid-template-columns:1fr}
  .safety-actions{flex-direction:row;flex-wrap:wrap}
}
@media (max-width:767px){
  body{font-size:15px;line-height:1.8}
  .gear-grid,.point-grid{grid-template-columns:1fr}
  .read-item{flex-direction:column;align-items:flex-start;gap:8px}
  .read-meta{font-size:12px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .page-hero h1{max-width:none}
}
@media (max-width:520px){
  .route-figure img{height:170px;min-height:170px}
  .btn{width:100%}
  .route-foot{gap:10px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .city-chip{font-size:13px;padding:8px 14px}
}