/* roulang page: index */
:root{
  --brand:#0E7C66;
  --brand-dark:#0A5A4A;
  --brand-soft:#E3F2EC;
  --accent:#F26B3A;
  --accent-dark:#D95528;
  --lime:#C6F24E;
  --ink:#11231F;
  --muted:#5B6F68;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#DDE7E1;
  --dark-bg:#0B3B33;
  --shadow:0 8px 24px rgba(17,35,31,.06);
  --shadow-hover:0 16px 40px rgba(17,35,31,.12);
  --radius-card:18px;
  --radius-btn:12px;
  --radius-pill:999px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block;}
button{font:inherit;cursor:pointer;}
input,select,textarea{font:inherit;}
h1,h2,h3,h4{margin:0 0 .6em;font-weight:800;line-height:1.32;letter-spacing:-.01em;color:var(--ink);}
h1{font-size:clamp(2.1rem,4.2vw,3.6rem);}
h2{font-size:clamp(1.6rem,2.6vw,2.25rem);}
h3{font-size:1.25rem;}
h4{font-size:1.05rem;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.25em;}
li{margin-bottom:.35em;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(242,107,58,.35);border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* ===== Section ===== */
.section{padding:72px 0;}
.section--surface{background:var(--surface);}
.section--soft{background:var(--brand-soft);}
.section--dark{background:var(--dark-bg);color:#DCEDE6;}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff;}
.section--dark p{color:#BCDDD3;}

.section-head{max-width:780px;margin:0 auto 44px;text-align:center;}
.section-head p{color:var(--muted);font-size:16px;margin:0;}
.section-head--left{max-width:none;margin:0 0 40px;text-align:left;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.section-head--left > div{max-width:680px;}

/* ===== Badges ===== */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--radius-pill);font-size:12px;font-weight:700;line-height:1.6;letter-spacing:.01em;}
.badge--brand{background:var(--brand-soft);color:var(--brand-dark);}
.badge--accent{background:#FDE7DF;color:#A83A16;}
.badge--lime{background:var(--lime);color:#2A3B10;}
.badge--ghost{background:transparent;border:1px solid var(--line);color:var(--muted);}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;text-align:center;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--accent);color:#231006;border-color:var(--accent);}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-1px);}
.btn-light{background:var(--surface);color:var(--brand-dark);border-color:var(--surface);}
.btn-light:hover{background:var(--lime);border-color:var(--lime);color:#22300D;transform:translateY(-1px);}
.btn-block{width:100%;}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;}
.text-link{color:var(--brand);font-weight:700;border-bottom:1.5px solid rgba(14,124,102,.35);padding-bottom:1px;}
.text-link:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);text-decoration:none;}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);transition:box-shadow .25s ease;}
.site-header.is-scrolled{box-shadow:var(--shadow);}
.nav-shell{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;min-height:78px;}
.nav-side{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:500;}
.nav-left{justify-self:start;}
.nav-right{justify-self:end;}
.nav-side a{color:var(--ink);white-space:nowrap;}
.nav-side a:hover{color:var(--brand);text-decoration:none;}
.nav-side a.is-active{color:var(--brand);font-weight:700;}
.nav-cta{background:var(--accent);color:#231006 !important;padding:9px 20px;border-radius:var(--radius-btn);font-weight:700;font-size:14px;transition:background-color .18s ease,transform .18s ease;}
.nav-cta:hover{background:var(--accent-dark);color:#fff !important;transform:translateY(-1px);}
.logo{display:inline-flex;align-items:center;gap:11px;justify-self:center;text-decoration:none;}
.logo:hover{text-decoration:none;}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.logo-mark svg{width:22px;height:22px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text small{font-size:11px;letter-spacing:.24em;color:var(--muted);font-weight:600;}
.logo-text strong{font-size:19px;font-weight:800;color:var(--brand);letter-spacing:.02em;}
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-quick{display:none;}

/* mobile drawer */
.mobile-drawer{position:fixed;inset:0;z-index:90;background:var(--surface);display:none;flex-direction:column;padding:20px;overflow-y:auto;}
.mobile-drawer.is-open{display:flex;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;}
.drawer-group{margin-bottom:22px;}
.drawer-group h3{font-size:12px;letter-spacing:.2em;color:var(--muted);font-weight:700;margin-bottom:12px;}
.drawer-group a{display:block;padding:12px 4px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;}
.drawer-group a:hover{color:var(--brand);text-decoration:none;}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:8px;}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:64px 0 76px;background:linear-gradient(180deg,#FBF9F3 0%,var(--bg) 100%);}
.hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/dcbff223fc012029.webp');background-size:cover;background-position:center;opacity:.2;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(247,245,239,.97) 0%,rgba(247,245,239,.9) 52%,rgba(247,245,239,.72) 100%);}
.hero > .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.hero-copy h1{margin:16px 0 18px;}
.hero-lead{font-size:16px;line-height:1.9;color:#2C4038;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px;}
.hero-points{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 26px;}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin:0;}
.hero-points li::before{content:"";width:8px;height:8px;border-radius:3px;background:var(--brand);flex:0 0 auto;}

.hero-panel{display:flex;flex-direction:column;gap:18px;}
.live-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow);overflow:hidden;}
.live-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#DFF0E9,#F3EFE2);}
.live-cover img{width:100%;height:100%;object-fit:cover;}
.live-badge{position:absolute;left:14px;top:14px;background:rgba(11,59,51,.88);color:#EAF6F0;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--radius-pill);}
.live-body{padding:20px 22px 22px;}
.live-body h3{font-size:17px;margin-bottom:6px;}
.live-body p{font-size:13px;color:var(--muted);margin-bottom:14px;}
.countdown{display:flex;gap:10px;margin-bottom:16px;}
.cd-cell{flex:1;background:var(--brand-soft);border-radius:12px;padding:8px 0;text-align:center;}
.cd-cell b{display:block;font-size:20px;font-weight:800;color:var(--brand-dark);line-height:1.2;}
.cd-cell span{font-size:11px;color:var(--muted);}
.route-mini{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow);padding:18px 20px;}
.route-mini-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;font-size:13px;color:var(--muted);font-weight:600;}
.route-mini h4{margin:0 0 10px;font-size:16px;}
.route-mini-meta{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px;}
.route-mini-meta li{margin:0;font-size:12px;color:var(--brand-dark);background:var(--brand-soft);padding:4px 10px;border-radius:var(--radius-pill);}

/* ===== Service matrix ===== */
.type-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.type-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;display:flex;flex-direction:column;}
.type-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--brand);}
.type-card.big{grid-column:span 2;padding:32px;background:linear-gradient(150deg,#FFFFFF 0%,#F2FAF6 100%);}
.type-icon{width:46px;height:46px;border-radius:14px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--brand-dark);}
.type-card.big .type-icon{background:var(--brand);color:#fff;}
.type-card h3{margin-bottom:8px;}
.type-card p{font-size:14px;color:var(--muted);margin-bottom:16px;}
.type-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}

/* ===== Cities & categories ===== */
.city-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:start;}
.city-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow);}
.city-panel h3{font-size:17px;margin-bottom:14px;}
.chip-group{display:flex;flex-wrap:wrap;gap:10px;}
.chip{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:var(--radius-pill);padding:8px 16px;font-size:14px;font-weight:500;transition:all .18s ease;}
.chip:hover{border-color:var(--brand);color:var(--brand-dark);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;}
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.cat-card{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;color:var(--ink);}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--brand);text-decoration:none;color:var(--ink);}
.cat-card strong{font-size:16px;font-weight:800;color:var(--ink);}
.cat-card span{font-size:13px;color:var(--muted);line-height:1.7;}
.cat-more{margin-top:22px;text-align:right;}

/* ===== Stats ===== */
.stats-bar{border-radius:24px;background:var(--dark-bg);padding:44px 36px;position:relative;overflow:hidden;}
.stats-bar::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(198,242,78,.08);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative;z-index:2;}
.stat-cell b{display:block;font-size:clamp(1.8rem,3vw,2.6rem);color:var(--lime);font-weight:800;line-height:1.2;letter-spacing:-.02em;}
.stat-cell span{display:block;font-size:14px;color:#BCDDD3;margin-top:6px;}

/* ===== Flow ===== */
.flow-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;}
.flow-wrap::before{content:"";position:absolute;top:26px;left:8%;right:8%;border-top:2px dashed rgba(14,124,102,.28);}
.flow-step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px 22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.flow-num{width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;position:relative;z-index:2;box-shadow:0 6px 16px rgba(242,107,58,.28);}
.flow-step h3{font-size:16px;margin-bottom:8px;}
.flow-step p{font-size:14px;color:var(--muted);margin:0;}

/* ===== Case wall ===== */
.case-scroll{display:flex;gap:22px;overflow-x:auto;padding:6px 4px 20px;scroll-snap-type:x mandatory;}
.case-scroll::-webkit-scrollbar{height:8px;}
.case-scroll::-webkit-scrollbar-thumb{background:#CBDDD6;border-radius:8px;}
.case-card{flex:0 0 320px;scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--brand);}
.case-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--brand-soft);}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.case-card:hover .case-thumb img{transform:scale(1.04);}
.case-body{padding:20px 22px 22px;}
.case-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px;}
.case-body h3{font-size:16px;margin-bottom:8px;}
.case-body p{font-size:14px;color:var(--muted);margin:0;}

/* ===== Routes ===== */
.route-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.route-card{display:grid;grid-template-columns:150px 1fr;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;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:var(--brand);}
.route-thumb{background:var(--brand-soft);overflow:hidden;}
.route-thumb img{width:100%;height:100%;object-fit:cover;min-height:160px;}
.route-body{padding:20px 22px;}
.route-body h3{font-size:16px;margin-bottom:8px;}
.route-body p{font-size:13px;color:var(--muted);margin-bottom:12px;}
.route-facts{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--brand-dark);}
.route-facts li{margin:0;display:flex;align-items:center;gap:6px;}
.route-facts li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);}

/* ===== Reviews ===== */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.review-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease;}
.review-card:nth-child(even){transform:translateY(18px);}
.review-card:hover{box-shadow:var(--shadow-hover);}
.review-top{display:flex;align-items:center;gap:14px;margin-bottom:14px;}
.avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(140deg,var(--brand),var(--brand-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex:0 0 auto;}
.review-name{font-weight:700;font-size:15px;}
.review-sub{font-size:12px;color:var(--muted);}
.stars{color:var(--accent);font-size:13px;letter-spacing:2px;margin-left:auto;}
.review-card p{font-size:14px;color:#33473F;margin:0 0 12px;}
.review-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ===== News ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;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:var(--brand);}
.news-card h3{font-size:16px;line-height:1.55;margin-bottom:10px;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--brand-dark);text-decoration:none;}
.news-card p{font-size:14px;color:var(--muted);margin-bottom:16px;flex:1 1 auto;}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;flex-wrap:wrap;}
.empty-state{border:1px dashed var(--line);border-radius:var(--radius-card);padding:56px 24px;text-align:center;color:var(--muted);background:var(--surface);font-size:15px;}
.empty-state strong{display:block;color:var(--ink);font-size:17px;margin-bottom:6px;}

/* ===== Partners ===== */
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.partner-item{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:22px 16px;text-align:center;font-size:14px;font-weight:700;color:#7B908A;filter:grayscale(1);transition:all .22s ease;}
.partner-item:hover{filter:grayscale(0);color:var(--brand-dark);border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px);}
.partner-item span{display:block;font-size:11px;font-weight:500;color:var(--muted);margin-top:4px;}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto;}
.faq-item{border-top:1px solid var(--line);}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;background:transparent;border:0;padding:20px 6px;text-align:left;font-size:16px;font-weight:700;color:var(--ink);transition:background-color .18s ease;}
.faq-q:hover{background:var(--brand-soft);}
.faq-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--brand-soft);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;transition:transform .2s ease,background-color .2s ease;}
.faq-item.is-open .faq-icon{background:var(--accent);color:#fff;transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.is-open .faq-a{max-height:520px;}
.faq-a p{font-size:15px;color:var(--muted);line-height:1.85;margin:0;padding:0 6px 22px;}

/* ===== Safety strip ===== */
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.safety-item{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow);}
.safety-item .ico{width:36px;height:36px;border-radius:10px;background:var(--brand-soft);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;flex:0 0 auto;font-weight:800;}
.safety-item b{font-size:14px;display:block;}
.safety-item small{font-size:12px;color:var(--muted);}

/* ===== Download ===== */
.dl-layout{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center;}
.qr-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;text-align:center;box-shadow:var(--shadow);}
.qr-place{width:150px;height:150px;margin:0 auto 16px;border-radius:16px;background:
  repeating-linear-gradient(45deg,#DFEDE7 0 8px,#EFF7F3 8px 16px);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--brand-dark);font-size:12px;font-weight:700;letter-spacing:.08em;}
.store-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.store-chip{border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-size:12px;color:var(--muted);background:var(--bg);}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:30px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;color:var(--ink);}
.field input,.field select,.field textarea{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:var(--surface);color:var(--ink);font-size:15px;transition:border-color .18s ease,box-shadow .18s ease;}
.field textarea{height:112px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,124,102,.16);outline:none;}
.form-note{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.7;}
.form-hint{font-size:12px;color:var(--accent-dark);margin-top:6px;display:none;}
.form-hint.is-show{display:block;}

/* ===== Contact ===== */
.contact-layout{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:start;}
.contact-list{list-style:none;padding:0;margin:0;}
.contact-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12);margin:0;}
.contact-list b{display:block;font-size:15px;color:#fff;}
.contact-list span{font-size:13px;color:#A9CFC4;}
.contact-ico{width:38px;height:38px;border-radius:11px;background:rgba(198,242,78,.14);color:var(--lime);display:flex;align-items:center;justify-content:center;flex:0 0 auto;font-weight:800;}
.contact-layout .form-card{background:rgba(255,255,255,.97);}

/* ===== Footer ===== */
.site-footer{background:var(--dark-bg);color:#B9D8CE;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.logo--footer .logo-text strong{color:#fff;}
.logo--footer .logo-text small{color:#8FB8AC;}
.footer-brand p{font-size:14px;color:#A5C8BD;margin-top:16px;max-width:340px;}
.footer-col h3{font-size:14px;letter-spacing:.06em;color:#fff;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:#A5C8BD;font-size:14px;}
.footer-col a:hover{color:var(--lime);text-decoration:none;}
.footer-qr{width:100px;height:100px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:
  repeating-linear-gradient(45deg,rgba(255,255,255,.08) 0 7px,rgba(255,255,255,.02) 7px 14px);
  display:flex;align-items:center;justify-content:center;font-size:11px;color:#9EC3B7;margin-bottom:10px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:13px;color:#8FB8AC;}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}

/* ===== Back to top ===== */
.to-top{position:fixed;right:20px;bottom:24px;width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;border:none;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:all .25s ease;z-index:55;}
.to-top.is-visible{opacity:1;visibility:visible;}
.to-top:hover{background:var(--brand-dark);}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .city-layout{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px;}
  .flow-wrap{grid-template-columns:repeat(2,1fr);}
  .flow-wrap::before{display:none;}
  .route-grid{grid-template-columns:1fr;}
  .dl-layout,.contact-layout{grid-template-columns:1fr;gap:32px;}
  .partner-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:980px){
  .nav-side{display:none;}
  .nav-shell{grid-template-columns:auto 1fr auto;min-height:68px;}
  .nav-toggle{display:flex;}
  .logo{justify-self:center;}
  .nav-quick{display:inline-flex;justify-self:end;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:10px;background:var(--accent);color:#231006;font-size:13px;font-weight:700;}
  .nav-quick:hover{background:var(--accent-dark);color:#fff;text-decoration:none;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .hero{padding:44px 0 52px;}
  .type-grid{grid-template-columns:1fr 1fr;gap:16px;}
  .type-card.big{grid-column:span 2;padding:24px;}
  .news-grid{grid-template-columns:1fr;}
  .review-grid{grid-template-columns:1fr;}
  .review-card:nth-child(even){transform:none;}
  .safety-grid{grid-template-columns:1fr 1fr;}
  .partner-grid{grid-template-columns:1fr 1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .stats-bar{padding:32px 22px;}
  .section-head--left{flex-direction:column;align-items:flex-start;gap:14px;}
  .route-card{grid-template-columns:1fr;}
  .route-thumb img{min-height:180px;}
  .case-card{flex:0 0 82%;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .type-grid{grid-template-columns:1fr;}
  .type-card.big{grid-column:span 1;}
  .safety-grid{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .countdown{gap:8px;}
  .form-card{padding:22px;}
  .live-body{padding:16px 18px 20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --brand:#0E7C66;
  --brand-dark:#0A5A4A;
  --brand-soft:#E3F2EC;
  --accent:#F26B3A;
  --accent-dark:#D95528;
  --lime:#C6F24E;
  --ink:#11231F;
  --muted:#5B6F68;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#DDE7E1;
  --dark-bg:#0B3B33;
  --shadow:0 8px 24px rgba(17,35,31,.06);
  --shadow-hover:0 16px 40px rgba(17,35,31,.12);
  --radius-card:18px;
  --radius-btn:12px;
  --radius-pill:999px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block;}
button{font:inherit;cursor:pointer;}
input,select,textarea{font:inherit;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(242,107,58,.35);border-radius:6px;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;color:var(--ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:72px 0;}
.section--tight{padding:44px 0;}
.section--surface{background:var(--surface);}
.section--soft{background:var(--brand-soft);}
.section--dark{background:var(--dark-bg);color:#DCEDE6;}
.section--dark h2,.section--dark h3{color:#fff;}
.section--dark p{color:#BCDDD3;}
.section-head{max-width:780px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.25rem);}
.section-head p{color:var(--muted);margin-top:12px;font-size:16px;}
.section-head--left{max-width:none;margin:0 0 36px;text-align:left;display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.section-head--left > div{max-width:720px;}
.section-head--left p{color:var(--muted);margin-top:10px;}
/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--radius-pill);font-size:12px;font-weight:700;line-height:1.6;}
.badge--brand{background:var(--brand-soft);color:var(--brand-dark);}
.badge--accent{background:#FDE7DF;color:#A83A16;}
.badge--lime{background:var(--lime);color:#2A3B10;}
.badge--ghost{background:transparent;border:1px solid var(--line);color:var(--muted);}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;text-align:center;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--accent);color:#231006;border-color:var(--accent);}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-1px);}
.btn-light{background:var(--surface);color:var(--brand-dark);border-color:var(--surface);}
.btn-light:hover{background:var(--lime);border-color:var(--lime);color:#22300D;transform:translateY(-1px);}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;}
.text-link{color:var(--brand);font-weight:700;border-bottom:1.5px solid rgba(14,124,102,.35);padding-bottom:1px;}
.text-link:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);text-decoration:none;}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);transition:box-shadow .25s ease;}
.site-header.is-scrolled{box-shadow:var(--shadow);}
.nav-shell{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;min-height:78px;}
.nav-side{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:500;}
.nav-left{justify-self:start;}
.nav-right{justify-self:end;}
.nav-side a{color:var(--ink);white-space:nowrap;}
.nav-side a:hover{color:var(--brand);text-decoration:none;}
.nav-side a.is-active{color:var(--brand);font-weight:700;}
.nav-cta{background:var(--accent);color:#231006 !important;padding:9px 20px;border-radius:var(--radius-btn);font-weight:700;font-size:14px;transition:background-color .18s ease,transform .18s ease;}
.nav-cta:hover{background:var(--accent-dark);color:#fff !important;transform:translateY(-1px);}
.logo{display:inline-flex;align-items:center;gap:11px;justify-self:center;text-decoration:none;}
.logo:hover{text-decoration:none;}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.logo-mark svg{width:22px;height:22px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text small{font-size:11px;letter-spacing:.24em;color:var(--muted);font-weight:600;}
.logo-text strong{font-size:19px;font-weight:800;color:var(--brand);letter-spacing:.02em;}
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
/* mobile drawer */
.mobile-drawer{position:fixed;inset:0;z-index:90;background:var(--surface);display:none;flex-direction:column;padding:20px;overflow-y:auto;}
.mobile-drawer.is-open{display:flex;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;}
.drawer-group{margin-bottom:22px;}
.drawer-group h3{font-size:12px;letter-spacing:.2em;color:var(--muted);font-weight:700;margin:0 0 10px;}
.drawer-group a{display:block;padding:12px 4px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;}
.drawer-group a:hover{color:var(--brand);text-decoration:none;}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:8px;}
/* breadcrumb + article head */
.article-top{background:var(--bg);padding:26px 0 0;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand);text-decoration:none;}
.breadcrumb .current{color:var(--ink);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-hero{background:var(--bg);padding:22px 0 40px;}
.article-hero-inner{max-width:900px;}
.article-hero h1{font-size:clamp(2rem,4vw,3.2rem);margin:16px 0 18px;letter-spacing:-.01em;}
.article-summary{font-size:17px;color:var(--muted);line-height:1.85;max-width:820px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:13px;color:var(--muted);}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);opacity:.7;}
/* cover */
.article-cover{background:var(--bg);padding:0 0 8px;}
.cover-figure{margin:0;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);}
.cover-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cover-figure figcaption{font-size:13px;color:var(--muted);padding:12px 18px;background:var(--surface);border-top:1px solid var(--line);}
/* layout */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:56px;align-items:start;}
.article-main{max-width:780px;}
.article-side{position:sticky;top:102px;}
.toc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px 20px;box-shadow:var(--shadow);}
.toc-card h2{font-size:14px;letter-spacing:.08em;color:var(--muted);font-weight:700;margin:0 0 14px;}
.toc-card ul{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);}
.toc-card li{margin:0;}
.toc-card li a{display:block;padding:7px 0 7px 14px;font-size:14px;color:var(--muted);line-height:1.5;border-left:2px solid transparent;margin-left:-2px;}
.toc-card li a:hover{color:var(--brand);text-decoration:none;border-left-color:var(--brand);background:var(--brand-soft);}
.mobile-toc{display:none;margin-bottom:22px;}
.toc-toggle{width:100%;min-height:48px;border-radius:var(--radius-btn);border:1px solid var(--line);background:var(--surface);color:var(--brand-dark);font-weight:700;display:flex;align-items:center;justify-content:space-between;padding:0 18px;}
.toc-toggle::after{content:"+";font-size:18px;line-height:1;color:var(--brand);}
.toc-toggle[aria-expanded="true"]::after{content:"−";}
.toc-mobile-list{display:none;margin-top:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:14px 18px;}
.toc-mobile-list.is-open{display:block;}
.toc-mobile-list ul{list-style:none;margin:0;padding:0;}
.toc-mobile-list li a{display:block;padding:8px 0;font-size:14px;color:var(--muted);border-bottom:1px dashed var(--line);}
.toc-mobile-list li:last-child a{border-bottom:0;}
/* article body */
.article-body{font-size:16px;line-height:1.9;color:var(--ink);}
.article-body > *:first-child{margin-top:0;}
.article-body h2{font-size:clamp(1.35rem,2.2vw,1.7rem);margin:2.1em 0 .75em;padding-left:14px;border-left:4px solid var(--accent);}
.article-body h3{font-size:1.2rem;margin:1.8em 0 .6em;color:var(--brand-dark);}
.article-body h4{font-size:1.05rem;margin:1.5em 0 .5em;color:var(--brand-dark);}
.article-body p{margin:0 0 1.2em;}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.4em;}
.article-body li{margin-bottom:.55em;}
.article-body blockquote{margin:1.6em 0;padding:18px 22px;background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;color:var(--brand-dark);}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body figure{margin:1.7em 0;}
.article-body figure img{border-radius:14px;border:1px solid var(--line);}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body img{border-radius:14px;margin:1.4em auto;}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(14,124,102,.4);}
.article-body a:hover{color:var(--brand-dark);text-decoration:none;border-bottom-color:var(--brand-dark);}
.article-body table{width:100%;border-collapse:collapse;font-size:14px;display:block;overflow-x:auto;margin:1.4em 0;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 13px;text-align:left;}
.article-body th{background:var(--brand-soft);color:var(--brand-dark);font-weight:700;}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:2em 0;}
.article-empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius-card);padding:48px 28px;text-align:center;}
.article-empty h2{font-size:1.4rem;margin:0 0 12px;padding:0;border:0;}
.article-empty p{color:var(--muted);margin-bottom:22px;}
/* safety strip */
.safety-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.safety-item{display:flex;align-items:flex-start;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px 18px;box-shadow:var(--shadow);}
.safety-item i{width:34px;height:34px;flex:0 0 auto;border-radius:10px;background:var(--brand-soft);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:800;font-size:14px;}
.safety-item strong{display:block;font-size:15px;margin-bottom:2px;}
.safety-item span{font-size:13px;color:var(--muted);line-height:1.6;}
/* author card */
.author-card{display:flex;gap:20px;align-items:flex-start;background:var(--brand-soft);border:1px solid #CDE6DC;border-radius:var(--radius-card);padding:26px 26px;}
.author-avatar{width:56px;height:56px;flex:0 0 auto;border-radius:16px;background:linear-gradient(140deg,var(--brand),var(--brand-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;}
.author-body h3{font-size:16px;margin-bottom:6px;}
.author-body p{font-size:14px;color:var(--brand-dark);line-height:1.8;margin:0 0 8px;}
.author-body .author-meta{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 20px;}
/* related cards */
.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;display:flex;flex-direction:column;}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--brand);}
.post-card-thumb{aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#EAF4EF,#D8EDE4);}
.post-card-thumb img{width:100%;height:100%;object-fit:cover;}
.post-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card-body h3{font-size:1.05rem;line-height:1.5;}
.post-card-body h3 a{color:var(--ink);}
.post-card-body h3 a:hover{color:var(--brand);text-decoration:none;}
.post-card-body p{font-size:14px;color:var(--muted);line-height:1.75;margin:0;}
.post-card-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);}
.post-card-meta a{font-weight:700;}
.empty-tip{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius-card);padding:44px 24px;text-align:center;color:var(--muted);font-size:15px;}
/* steps + cta dark */
.steps-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:36px;}
.step-card{background:rgba(255,255,255,.06);border:1px solid rgba(198,242,78,.24);border-radius:var(--radius-card);padding:24px 22px;}
.step-card b{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#231006;font-size:14px;margin-bottom:14px;}
.step-card h3{font-size:1.05rem;margin-bottom:8px;}
.step-card p{font-size:14px;margin:0;line-height:1.75;}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;}
/* post nav */
.post-nav{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;margin-bottom:20px;}
.post-nav-right{display:flex;flex-wrap:wrap;gap:14px;}
/* footer */
.site-footer{background:var(--dark-bg);color:#BCDDD3;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand p{color:#9EC9BC;font-size:14px;line-height:1.85;margin:14px 0 0;max-width:360px;}
.logo--footer .logo-text small{color:#8FB8AC;}
.logo--footer .logo-text strong{color:#fff;}
.footer-col h3{font-size:14px;color:#fff;font-weight:700;margin:0 0 16px;letter-spacing:.06em;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:#A9CFC5;font-size:14px;}
.footer-col a:hover{color:var(--lime);text-decoration:none;}
.footer-qr{width:104px;height:104px;border-radius:14px;border:1px dashed rgba(198,242,78,.45);display:flex;align-items:center;justify-content:center;font-size:12px;color:#8FB8AC;margin-bottom:12px;background:rgba(255,255,255,.04);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8FB8AC;}
/* back to top */
.to-top{position:fixed;right:22px;bottom:24px;z-index:70;width:46px;height:46px;border-radius:14px;border:1px solid var(--line);background:var(--surface);color:var(--brand-dark);font-size:16px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,visibility .22s ease;}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand);color:#fff;border-color:var(--brand);}
/* responsive */
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;}
  .article-main{max-width:none;}
  .article-side{display:none;}
  .mobile-toc{display:block;}
  .safety-strip{grid-template-columns:repeat(2,1fr);}
  .card-grid-3{grid-template-columns:repeat(2,1fr);}
  .steps-3{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:980px){
  .nav-side{display:none;}
  .nav-shell{display:flex;justify-content:space-between;align-items:center;min-height:66px;}
  .nav-toggle{display:flex;}
  .logo{justify-self:flex-start;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .section--tight{padding:32px 0;}
  .article-hero{padding:16px 0 32px;}
  .article-summary{font-size:16px;}
  .safety-strip{grid-template-columns:1fr;}
  .card-grid-3{grid-template-columns:1fr;}
  .author-card{flex-direction:column;gap:14px;padding:22px;}
  .post-nav{flex-direction:column;align-items:stretch;}
  .post-nav .btn,.post-nav-right .btn{width:100%;}
  .post-nav-right{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .article-hero h1{font-size:clamp(1.6rem,7vw,2.1rem);}
  .cover-figure figcaption{font-size:12px;padding:10px 14px;}
  .btn{width:100%;}
  .cta-row .btn{width:100%;}
  .footer-bottom .container{flex-direction:column;gap:6px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --brand:#0E7C66;
  --brand-dark:#0A5A4A;
  --brand-soft:#E3F2EC;
  --accent:#F26B3A;
  --accent-dark:#D95528;
  --lime:#C6F24E;
  --ink:#11231F;
  --muted:#5B6F68;
  --bg:#F7F5EF;
  --surface:#FFFFFF;
  --line:#DDE7E1;
  --dark-bg:#0B3B33;
  --shadow:0 8px 24px rgba(17,35,31,.06);
  --shadow-hover:0 16px 40px rgba(17,35,31,.12);
  --radius-card:18px;
  --radius-btn:12px;
  --radius-pill:999px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
*{box-sizing:border-box;}
img{max-width:100%;height:auto;display:block;}
button{font:inherit;cursor:pointer;}
input,select,textarea{font:inherit;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(242,107,58,.35);border-radius:6px;}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.28;font-weight:800;letter-spacing:.005em;}
h1{font-size:clamp(1.9rem,3.4vw,2.7rem);}
h2{font-size:clamp(1.55rem,2.5vw,2.15rem);}
h3{font-size:1.25rem;font-weight:700;}
p{margin:0 0 14px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:72px 0;}
.section--surface{background:var(--surface);}
.section--soft{background:var(--brand-soft);}
.section--dark{background:var(--dark-bg);color:#DCEDE6;}
.section--dark h2,.section--dark h3{color:#fff;}
.section--dark p{color:#BCDDD3;}
.section-head{max-width:800px;margin:0 auto 42px;text-align:center;}
.section-head p{color:var(--muted);margin:0;}
.section-head--left{max-width:none;margin:0 0 36px;text-align:left;display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.section-head--left > div{max-width:700px;}
.section-head--left p{color:var(--muted);margin:0;}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--brand);margin-bottom:10px;text-transform:uppercase;}
.section--dark .eyebrow{color:var(--lime);}
/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--radius-pill);font-size:12px;font-weight:700;line-height:1.6;}
.badge--brand{background:var(--brand-soft);color:var(--brand-dark);}
.badge--accent{background:#FDE7DF;color:#A83A16;}
.badge--lime{background:var(--lime);color:#2A3B10;}
.badge--ghost{background:transparent;border:1px solid var(--line);color:var(--muted);}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;text-align:center;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--accent);color:#231006;border-color:var(--accent);}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-1px);}
.btn-light{background:var(--surface);color:var(--brand-dark);border-color:var(--surface);}
.btn-light:hover{background:var(--lime);border-color:var(--lime);color:#22300D;transform:translateY(-1px);}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;transform:translateY(-1px);}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}
.text-link{color:var(--brand);font-weight:700;border-bottom:1.5px solid rgba(14,124,102,.35);padding-bottom:1px;}
.text-link:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);text-decoration:none;}
/* 导航 */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);transition:box-shadow .25s ease;}
.site-header.is-scrolled{box-shadow:var(--shadow);}
.nav-shell{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;min-height:78px;}
.nav-side{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:500;}
.nav-left{justify-self:start;}
.nav-right{justify-self:end;}
.nav-side a{color:var(--ink);white-space:nowrap;}
.nav-side a:hover{color:var(--brand);text-decoration:none;}
.nav-side a.is-active{color:var(--brand);font-weight:700;}
.nav-cta{background:var(--accent);color:#231006 !important;padding:9px 20px;border-radius:var(--radius-btn);font-weight:700;font-size:14px;transition:background-color .18s ease,transform .18s ease;}
.nav-cta:hover{background:var(--accent-dark);color:#fff !important;transform:translateY(-1px);}
.logo{display:inline-flex;align-items:center;gap:11px;justify-self:center;text-decoration:none;}
.logo:hover{text-decoration:none;}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.logo-mark svg{width:22px;height:22px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text small{font-size:11px;letter-spacing:.24em;color:var(--muted);font-weight:600;}
.logo-text strong{font-size:19px;font-weight:800;color:var(--brand);letter-spacing:.02em;}
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-quick{display:none;}
/* 移动抽屉 */
.mobile-drawer{position:fixed;inset:0;z-index:90;background:var(--surface);display:none;flex-direction:column;padding:20px;overflow-y:auto;}
.mobile-drawer.is-open{display:flex;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;}
.drawer-group{margin-bottom:22px;}
.drawer-group h3{font-size:12px;letter-spacing:.2em;color:var(--muted);font-weight:700;margin-bottom:12px;}
.drawer-group a{display:block;padding:12px 4px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;}
.drawer-group a:hover,.drawer-group a.is-active{color:var(--brand);text-decoration:none;}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:auto;padding-top:18px;}
/* 分类页头 */
.cat-hero{position:relative;overflow:hidden;background:var(--dark-bg);color:#fff;padding:44px 0 40px;}
.cat-hero__bg{position:absolute;inset:0;background-image:url('/assets/images/dcbff223fc012029.webp');background-size:cover;background-position:center 38%;opacity:.62;}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(9,44,38,.94) 0%,rgba(9,44,38,.82) 46%,rgba(9,44,38,.42) 100%);}
.cat-hero .container{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:#9FC9BD;margin-bottom:16px;}
.crumb a{color:#CBE7DE;}
.crumb a:hover{color:#fff;}
.crumb span{color:#7FB1A4;}
.cat-hero h1{color:#fff;margin-bottom:14px;max-width:900px;}
.cat-hero h1 em{font-style:normal;color:var(--lime);}
.cat-hero__lead{max-width:760px;color:#CFE8E0;font-size:16px;line-height:1.85;margin-bottom:20px;}
.cat-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.chip-static{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-pill);font-size:12.5px;font-weight:600;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#EAF7F2;}
/* 筛选条 */
.filter-bar{background:var(--surface);border-radius:var(--radius-card);box-shadow:var(--shadow);padding:20px 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px 26px;color:var(--ink);}
.filter-col h3{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:700;margin-bottom:10px;}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{padding:6px 13px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;border:1px solid var(--line);background:var(--bg);color:var(--ink);transition:all .18s ease;}
.chip:hover{border-color:var(--brand);color:var(--brand-dark);background:var(--brand-soft);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;}
/* 通用卡片 */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;display:flex;flex-direction:column;height:100%;}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(14,124,102,.5);}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-soft);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-media .badge{position:absolute;left:14px;top:14px;box-shadow:0 4px 12px rgba(0,0,0,.16);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:1.08rem;margin-bottom:8px;}
.card-body h3 a{color:var(--ink);}
.card-body h3 a:hover{color:var(--brand);text-decoration:none;}
.card-desc{color:var(--muted);font-size:14.5px;line-height:1.75;margin-bottom:14px;}
.card-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted);margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);}
.card-meta span{display:inline-flex;align-items:center;gap:5px;}
.card-meta strong{color:var(--brand-dark);font-weight:700;}
.card-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:var(--brand);margin-top:14px;}
.card-link:hover{color:var(--brand-dark);text-decoration:none;}
/* 列表区 */
.grid-gap{margin-bottom:24px;}
.list-foot{display:flex;justify-content:center;margin-top:14px;}
/* 路线卡 */
.route-card .card-media{aspect-ratio:4/3;}
.route-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.route-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0 4px;}
.route-facts div{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:10px 8px;text-align:center;}
.route-facts b{display:block;font-size:15px;color:var(--brand-dark);}
.route-facts small{font-size:11.5px;color:var(--muted);}
/* 规则与安全 */
.rule-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px 24px;box-shadow:var(--shadow);height:100%;}
.rule-list{list-style:none;padding:0;margin:0;}
.rule-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);}
.rule-list li:last-child{border-bottom:0;padding-bottom:0;}
.rule-num{flex:0 0 auto;width:30px;height:30px;border-radius:10px;background:var(--brand-soft);color:var(--brand-dark);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;}
.rule-list h3{font-size:1rem;margin-bottom:4px;}
.rule-list p{font-size:14.5px;color:var(--muted);margin:0;}
.safety-card{background:var(--dark-bg);color:#DCEDE6;border-radius:var(--radius-card);padding:28px 26px;height:100%;position:relative;overflow:hidden;}
.safety-card::before{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;background:rgba(198,242,78,.12);}
.safety-card h3{color:#fff;position:relative;}
.safety-card p{color:#BCDDD3;font-size:14.5px;position:relative;}
.safety-list{list-style:none;padding:0;margin:16px 0 0;position:relative;}
.safety-list li{display:flex;gap:10px;font-size:14.5px;color:#D8EFE7;padding:7px 0;}
.safety-list li::before{content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-top:11px;}
/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px 22px;box-shadow:var(--shadow);position:relative;}
.step-no{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#241008;font-weight:800;font-size:14px;margin-bottom:12px;}
.step h3{font-size:1rem;margin-bottom:6px;}
.step p{font-size:14px;color:var(--muted);margin:0;}
/* 配速与装备 */
.pace-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:28px;}
.pace-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow);}
.pace-card b{display:block;font-size:1.5rem;color:var(--brand);line-height:1.2;margin-bottom:4px;}
.pace-card small{color:var(--muted);font-size:13px;display:block;margin-bottom:10px;}
.pace-card p{font-size:14px;color:var(--muted);margin:0;}
.gear-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 22px;list-style:none;padding:0;margin:0;}
.gear-list li{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px 16px;font-size:14.5px;color:var(--ink);display:flex;gap:10px;align-items:flex-start;}
.gear-list li::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:10px;}
/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:6px 26px;box-shadow:var(--shadow);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{width:100%;background:none;border:0;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 2px;font-size:16px;font-weight:700;color:var(--ink);transition:color .18s ease;}
.faq-q:hover{color:var(--brand);}
.faq-icon{position:relative;flex:0 0 auto;width:16px;height:16px;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-item.is-open .faq-a{max-height:520px;}
.faq-a p{padding:0 2px 20px;margin:0;color:var(--muted);font-size:15px;line-height:1.85;}
/* CTA */
.cta-band{background:var(--dark-bg);color:#DCEDE6;border-radius:24px;padding:44px 40px;display:grid;grid-template-columns:1.35fr .65fr;gap:36px;align-items:center;position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/7c1790a451349ddc.webp');background-size:cover;background-position:center;opacity:.18;}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{color:#fff;margin-bottom:12px;}
.cta-band p{color:#BCDDD3;margin-bottom:22px;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.qr-box{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);border-radius:16px;padding:20px;text-align:center;}
.qr-box__code{width:118px;height:118px;margin:0 auto 12px;border-radius:12px;background:repeating-linear-gradient(45deg,#EAF7F2 0 8px,#CBE7DE 8px 16px);display:flex;align-items:center;justify-content:center;color:var(--brand-dark);font-size:12px;font-weight:700;}
.qr-box span{font-size:12.5px;color:#BCDDD3;}
/* 页脚 */
.site-footer{background:var(--dark-bg);color:#BCDDD3;padding-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr .8fr;gap:36px;padding-bottom:44px;}
.logo--footer{margin-bottom:16px;}
.logo--footer .logo-text strong{color:#fff;}
.logo--footer .logo-text small{color:#8FB8AC;}
.footer-brand p{font-size:14px;line-height:1.85;color:#A9CCC1;margin:0;max-width:380px;}
.footer-col h3{font-size:14px;color:#fff;letter-spacing:.04em;margin-bottom:14px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:#A9CCC1;font-size:14px;}
.footer-col ul a:hover{color:#fff;text-decoration:none;}
.footer-qr{width:104px;height:104px;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:12px;color:#CBE7DE;margin-bottom:10px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8FB8AC;}
/* 回到顶部 */
.to-top{position:fixed;right:20px;bottom:24px;z-index:70;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--brand);box-shadow:var(--shadow);display:none;align-items:center;justify-content:center;font-size:18px;}
.to-top.is-show{display:flex;}
/* 响应式 */
@media (max-width:1024px){
  .section{padding:56px 0;}
  .filter-bar{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .pace-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;}
}
@media (max-width:980px){
  .nav-left,.nav-right{display:none;}
  .nav-shell{grid-template-columns:auto 1fr auto;min-height:70px;}
  .nav-toggle{display:flex;justify-self:start;}
  .logo{justify-self:center;}
  .nav-quick{display:inline-flex;justify-self:end;min-height:42px;padding:0 16px;font-size:13px;background:var(--accent);color:#231006 !important;border-radius:var(--radius-btn);font-weight:700;align-items:center;justify-content:center;}
  .nav-quick:hover{background:var(--accent-dark);color:#fff !important;text-decoration:none;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .section{padding:48px 0;}
  .cat-hero{padding:34px 0 30px;}
  .cat-hero__lead{font-size:15px;}
  .filter-bar{grid-template-columns:1fr;padding:18px;gap:16px;}
  .section-head{margin-bottom:30px;}
  .card-body{padding:18px;}
  .gear-list{grid-template-columns:1fr;}
  .faq-wrap{padding:4px 18px;}
  .cta-band{padding:30px 22px;border-radius:18px;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .steps{grid-template-columns:1fr;}
  .route-facts{grid-template-columns:repeat(3,1fr);}
  .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .chip{font-size:12.5px;padding:6px 11px;}
  .card-meta{font-size:12.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}