/* roulang page: index */
:root{
  --brand:#C8471F;
  --brand-dark:#9A3416;
  --brand-soft:rgba(200,71,31,.08);
  --green:#1F6F5C;
  --amber:#F2B233;
  --bg:#FBF7F1;
  --surface:#FFFFFF;
  --soft:#F4EDE3;
  --line:#E7DCCB;
  --ink:#221A15;
  --text:#3D332C;
  --muted:#7A6C60;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(34,26,21,.05),0 8px 24px -12px rgba(34,26,21,.18);
  --shadow-hover:0 2px 6px rgba(34,26,21,.06),0 18px 36px -16px rgba(34,26,21,.26);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em;line-height:1.35}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px -12px rgba(200,71,31,.7)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(154,52,22,.7)}
.btn-ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand)}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--brand-dark)}
.btn-light:hover{background:#FDF3EE;transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.link-btn{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14.5px}
.link-btn .arrow{transition:transform .18s ease}
.link-btn:hover .arrow{transform:translateX(3px)}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 8px 22px -16px rgba(34,26,21,.5)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;flex-direction:column;line-height:1.15;flex-shrink:0}
.logo-mark{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.logo-sub{font-size:10.5px;color:var(--muted);letter-spacing:.16em;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav-link{position:relative;padding:8px 12px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--text);transition:color .18s ease,background .18s ease}
.nav-link:hover{color:var(--brand);background:var(--brand-soft)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--brand)}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.header-note{font-size:12.5px;color:var(--muted);line-height:1.4;text-align:right}
.header-note strong{display:block;color:var(--ink);font-size:13px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section--soft{background:var(--soft)}
.section--line{border-top:1px solid var(--line)}
.sec-head{margin-bottom:44px;max-width:760px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.08em;margin-bottom:12px}
.sec-head h2{font-size:30px;line-height:1.35;margin-bottom:12px}
.sec-head p{font-size:15px;color:var(--muted);line-height:1.9}
.sec-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.sec-head--split .sec-head-main{max-width:720px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;padding:3px 10px;font-weight:600;line-height:1.7}
.badge-cat{background:var(--brand-soft);color:var(--brand-dark)}
.badge-price{background:var(--amber);color:#3A2A05}
.badge-ok{background:var(--green);color:#fff}
.badge-soft{background:#fff;color:var(--muted);border:1px solid var(--line)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:70px 0 80px;overflow:hidden;background:var(--bg)}
.hero::before{
  content:"";position:absolute;top:-60px;right:-80px;width:56%;height:112%;
  background:rgba(200,71,31,.07);
  clip-path:polygon(22% 0,100% 0,100% 100%,0 100%);
  z-index:0;
}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--brand-dark);margin-bottom:20px}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block}
.hero h1{font-size:44px;line-height:1.26;font-weight:800;letter-spacing:-.015em}
.hero-sub{margin-top:18px;font-size:16.5px;color:var(--text);line-height:1.8;max-width:560px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:13px;color:var(--text);font-weight:500}
.chip b{color:var(--brand-dark);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-media{position:relative}
.hero-media>img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
.hero-card{position:relative;margin:-64px 20px 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-hover);padding:6px 20px}
.hero-field{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0}
.hero-field+.hero-field{border-top:1px dashed var(--line)}
.hero-field dt{font-size:12.5px;color:var(--muted);letter-spacing:.05em}
.hero-field dd{margin:0;font-size:17px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.hero-field dd em{font-style:normal;font-size:12.5px;font-weight:500;color:var(--muted);margin-left:4px}

/* ---------- 查询条 ---------- */
.querybar{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0}
.query-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:16px;align-items:end}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13px;font-weight:600;color:var(--ink)}
.field select,.field input,.field textarea{
  height:46px;padding:0 14px;border-radius:var(--radius-sm);border:1px solid #E0D5C6;background:#fff;
  font-size:14.5px;color:var(--text);transition:border-color .18s ease,box-shadow .18s ease;
  appearance:none;
}
.field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:38px;
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7}
.field select:focus,.field input:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(200,71,31,.12);outline:none}
.query-btn{height:46px;padding:0 28px}

/* ---------- 数据卡 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.stat-card .stat-num{font-size:38px;font-weight:800;color:var(--ink);line-height:1.1;font-variant-numeric:tabular-nums}
.stat-card .stat-num small{font-size:16px;font-weight:600;margin-left:2px}
.stat-card .stat-label{margin-top:10px;font-size:14px;font-weight:600;color:var(--text)}
.stat-card .stat-desc{margin-top:6px;font-size:12.5px;color:var(--muted);line-height:1.65}
.stat-card--dark{background:var(--ink);border-color:var(--ink);color:#fff}
.stat-card--dark .stat-num{color:#fff}
.stat-card--dark .stat-label{color:#F1E7DA}
.stat-card--dark .stat-desc{color:rgba(251,247,241,.62)}

/* ---------- 价位对照 ---------- */
.price-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.price-side h2{font-size:30px;margin-bottom:14px}
.price-side p{font-size:15px;color:var(--muted);line-height:1.9}
.price-side .link-btn{margin-top:22px}
.price-list{display:flex;flex-direction:column;gap:14px}
.price-row{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.price-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.price-row .p-idx{width:40px;height:40px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.price-row .p-name{font-size:16.5px;font-weight:700;color:var(--ink)}
.price-row .p-desc{font-size:13.5px;color:var(--muted);margin-top:4px;line-height:1.7}
.price-row .p-tag{margin-top:8px}
.price-row .p-price{font-size:20px;font-weight:800;color:var(--brand-dark);font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- 速递说明 ---------- */
.deliver-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
.deliver-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
.steps{display:grid;gap:0;margin-top:26px}
.step{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:18px 0;border-top:1px solid var(--line)}
.step:first-child{border-top:0;padding-top:0}
.step .s-num{font-size:22px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2}
.step h4{font-size:16px;margin-bottom:4px}
.step p{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- 城市网格 ---------- */
.city-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.city-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.city-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#DCCBB4}
.city-card .c-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.city-card .c-name{font-size:17px;font-weight:700;color:var(--ink)}
.city-card .c-area{font-size:13px;color:var(--muted);line-height:1.7}
.city-card .c-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:8px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--muted)}
.city-card .c-arrow{color:var(--brand);font-weight:700}
.city-more{margin-top:30px;text-align:center}

/* ---------- 资讯列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.post-thumb{position:relative;border-radius:12px;overflow:hidden;background:var(--soft);aspect-ratio:16/9;margin-bottom:14px}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-card .badge-cat{align-self:flex-start;margin-bottom:10px}
.post-title{font-size:17px;line-height:1.55;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s ease}
.post-card:hover .post-title{color:var(--brand)}
.post-excerpt{font-size:13.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--muted)}
.post-meta .arrow{color:var(--brand);font-weight:700}
.empty-state{grid-column:1/-1;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:var(--soft);border:1px dashed var(--line);border-radius:var(--radius);padding:36px 24px;text-align:center}
.empty-icon{font-size:34px;color:var(--brand);line-height:1}
.empty-title{font-size:15px;font-weight:700;color:var(--ink)}
.empty-desc{font-size:13px;color:var(--muted);max-width:420px;line-height:1.75}

/* ---------- 专题 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 32px}
.topic-item{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:12px;transition:border-color .18s ease,transform .18s ease}
.topic-item:hover{border-color:#DCCBB4;transform:translateX(2px)}
.topic-pill{flex-shrink:0;background:var(--brand-soft);color:var(--brand-dark);font-size:13px;font-weight:700;border-radius:999px;padding:4px 12px}
.topic-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- 核验 ---------- */
.verify-wrap{background:#FDF2E4;border:1px solid #F0DFC6;border-radius:20px;padding:36px}
.verify-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px}
.verify-alert{background:#fff;border-left:4px solid var(--brand);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow)}
.verify-alert h3{font-size:18px;margin-bottom:8px}
.verify-alert p{font-size:14px;color:var(--muted);line-height:1.8}
.verify-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.verify-item{background:#fff;border:1px solid #F0DFC6;border-radius:12px;padding:18px}
.verify-item .v-num{font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.1em}
.verify-item p{font-size:14px;line-height:1.75;margin-top:6px;color:var(--text)}

/* ---------- 时间轴 ---------- */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.tl-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow)}
.tl-card::before{content:"";position:absolute;top:-6px;left:24px;width:10px;height:10px;border-radius:50%;background:var(--brand)}
.tl-card .tl-time{font-size:13px;font-weight:700;color:var(--brand-dark);font-variant-numeric:tabular-nums}
.tl-card h4{font-size:16px;margin:8px 0 6px}
.tl-card p{font-size:13px;color:var(--muted);line-height:1.7}
.note-line{margin-top:22px;font-size:12.5px;color:var(--muted)}

/* ---------- 场景 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease;display:flex;flex-direction:column}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.scene-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.scene-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.scene-body h4{font-size:16.5px}
.scene-body p{font-size:13px;color:var(--muted);line-height:1.7}
.scene-body .link-btn{margin-top:auto;padding-top:10px;font-size:13px}

/* ---------- 反馈 ---------- */
.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);position:relative}
.quote-card:nth-child(2){margin-top:26px}
.quote-mark{font-size:40px;line-height:1;color:rgba(200,71,31,.22);font-weight:800}
.quote-card p{margin-top:6px;font-size:14.5px;line-height:1.85;color:var(--text)}
.quote-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--muted)}

/* ---------- 发布 ---------- */
.publish-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.publish-steps{display:grid;gap:16px;margin-top:24px}
.pub-step{display:grid;grid-template-columns:auto 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;box-shadow:var(--shadow)}
.pub-step .ps-num{width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
.pub-step h4{font-size:15.5px;margin-bottom:4px}
.pub-step p{font-size:13.5px;color:var(--muted);line-height:1.7}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.form-card h3{font-size:19px;margin-bottom:6px}
.form-card .form-tip{font-size:13px;color:var(--muted);margin-bottom:20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .field--full{grid-column:1/-1}
.form-note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.7}
.form-actions{margin-top:18px}
.form-actions .btn{width:100%}

/* ---------- FAQ ---------- */
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.faq-item{border-left:3px solid transparent;transition:border-color .2s ease,background .2s ease}
.faq-item+.faq-item{border-top:1px solid var(--line)}
.faq-item.is-open{border-left-color:var(--brand);background:#FFFDFA}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;text-align:left;padding:18px 24px;font-size:15px;font-weight:700;color:var(--ink);transition:color .18s ease}
.faq-q:hover{color:var(--brand)}
.faq-item.is-open .faq-q{color:var(--brand)}
.faq-icon{position:relative;width:16px;height:16px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .22s ease,opacity .22s ease}
.faq-icon::before{top:7px;left:0;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 .28s ease}
.faq-a p{padding:0 24px 20px;font-size:14px;line-height:1.9;color:var(--muted)}

/* ---------- 统计条 ---------- */
.band{background:var(--ink);color:#FBF7F1;padding:64px 0}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.band-item{border-left:1px solid rgba(251,247,241,.14);padding-left:24px}
.band-item:first-child{border-left:0;padding-left:0}
.band-num{font-size:40px;font-weight:800;color:#fff;line-height:1.1;font-variant-numeric:tabular-nums}
.band-num small{font-size:16px;font-weight:600}
.band-desc{margin-top:8px;font-size:13.5px;color:rgba(251,247,241,.68);line-height:1.7}

/* ---------- 底部转化 ---------- */
.final-cta{position:relative;padding:76px 0;background:url('/assets/images/cd19129d0980b011.webp') center/cover no-repeat;color:#fff}
.final-cta::before{content:"";position:absolute;inset:0;background:rgba(34,26,21,.84)}
.final-cta .wrap{position:relative;z-index:2}
.final-inner{max-width:720px}
.final-cta h2{color:#fff;font-size:32px;line-height:1.35;margin-bottom:14px}
.final-cta p{font-size:15px;color:rgba(251,247,241,.78);line-height:1.9}
.final-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:28px}
.final-note{margin-top:18px;font-size:12.5px;color:rgba(251,247,241,.6)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#EFE6DA;padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:0}
.footer-col{padding:0 28px;border-left:1px solid rgba(255,255,255,.08)}
.footer-col:first-child{border-left:0;padding-left:0}
.footer-col:last-child{padding-right:0}
.footer-logo{font-size:18px;font-weight:800;color:#fff;letter-spacing:.02em}
.footer-logo span{display:block;font-size:11px;letter-spacing:.16em;color:rgba(239,230,218,.55);font-weight:500;margin-top:4px}
.footer-about{margin-top:16px;font-size:13.5px;line-height:1.9;color:rgba(239,230,218,.68)}
.footer-contact{margin-top:18px;font-size:13px;color:rgba(239,230,218,.75);line-height:1.9}
.footer-contact strong{color:#fff;font-weight:700}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(239,230,218,.68);transition:color .18s ease}
.footer-col a:hover{color:#F2B233}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.5px;color:rgba(239,230,218,.5)}
.footer-key{margin-top:10px;font-size:11.5px;color:rgba(239,230,218,.34);line-height:1.8}

/* ---------- 响应式 ---------- */
@media (max-width:1120px){
  .hero h1{font-size:38px}
  .city-grid{grid-template-columns:repeat(3,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .band-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .band-item:nth-child(3){border-left:0;padding-left:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 0}
  .footer-col:nth-child(3){border-left:0;padding-left:0}
}
@media (max-width:1023px){
  .wrap{padding:0 24px}
  .section{padding:64px 0}
  .header-inner{height:64px;gap:16px}
  .main-nav{
    position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;
    gap:4px;padding:14px 20px 22px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 30px -22px rgba(34,26,21,.6);
    transform:translateY(-130%);transition:transform .28s ease;z-index:70;
  }
  .main-nav.is-open{transform:translateY(0)}
  .nav-link{padding:12px 10px;font-size:15px}
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{background:var(--brand-soft)}
  .nav-toggle{display:inline-flex;order:3}
  .header-actions{margin-left:auto;gap:10px}
  .header-note{display:none}
  .hero-grid,.price-layout,.deliver-grid,.verify-grid,.publish-grid{grid-template-columns:1fr;gap:36px}
  .hero::before{width:86%;height:60%;top:auto;bottom:0;opacity:.7}
  .hero h1{font-size:32px}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .feedback-grid{grid-template-columns:1fr}
  .quote-card:nth-child(2){margin-top:0}
  .query-grid{grid-template-columns:1fr 1fr}
  .query-btn{grid-column:1/-1;width:100%}
  .topic-grid{grid-template-columns:1fr}
  .verify-list{grid-template-columns:1fr}
  .sec-head--split{flex-direction:column;align-items:flex-start;gap:14px}
}
@media (max-width:767px){
  .wrap{padding:0 18px}
  .section{padding:48px 0}
  .hero{padding:44px 0 56px}
  .hero h1{font-size:27px;line-height:1.32}
  .hero-sub{font-size:15px}
  .hero-card{margin:-48px 10px 0;padding:4px 16px}
  .hero-field dd{font-size:15.5px}
  .sec-head h2,.price-side h2{font-size:23px}
  .sec-head{margin-bottom:30px}
  .city-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .query-grid{grid-template-columns:1fr}
  .price-row{grid-template-columns:auto 1fr;gap:14px}
  .price-row .p-price{grid-column:2;justify-self:start;font-size:18px}
  .form-grid{grid-template-columns:1fr}
  .verify-wrap{padding:22px}
  .band-grid{grid-template-columns:1fr;gap:24px}
  .band-item{border-left:0;padding-left:0;border-top:1px solid rgba(251,247,241,.14);padding-top:20px}
  .band-item:first-child{border-top:0;padding-top:0}
  .final-cta h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-col{border-left:0;padding:0;border-top:1px solid rgba(255,255,255,.08);padding-top:24px}
  .footer-col:first-child{border-top:0;padding-top:0}
  .faq-q{padding:16px 18px;font-size:14.5px}
  .faq-a p{padding:0 18px 18px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:479px){
  .city-grid{grid-template-columns:1fr}
  .btn{height:44px;padding:0 18px;font-size:14px}
  .hero-actions .btn,.final-actions .btn{width:100%}
}

/* roulang page: article */
:root{
  --brand:#C8471F;
  --brand-dark:#9A3416;
  --brand-soft:rgba(200,71,31,.08);
  --green:#1F6F5C;
  --amber:#F2B233;
  --bg:#FBF7F1;
  --surface:#FFFFFF;
  --soft:#F4EDE3;
  --line:#E7DCCB;
  --ink:#221A15;
  --text:#3D332C;
  --muted:#7A6C60;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(34,26,21,.05),0 8px 24px -12px rgba(34,26,21,.18);
  --shadow-hover:0 2px 6px rgba(34,26,21,.06),0 18px 36px -16px rgba(34,26,21,.26);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;
}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px -12px rgba(200,71,31,.7)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(154,52,22,.7)}
.btn-ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand)}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--brand-dark)}
.btn-light:hover{background:#FDF3EE;transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.link-btn{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14.5px}
.link-btn .arrow{transition:transform .18s ease}
.link-btn:hover .arrow{transform:translateX(3px)}
.link-btn:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 8px 22px -16px rgba(34,26,21,.5)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;flex-direction:column;line-height:1.15;flex-shrink:0}
.logo-mark{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.logo-sub{font-size:10.5px;color:var(--muted);letter-spacing:.16em;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav-link{position:relative;padding:8px 12px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--text);transition:color .18s ease,background .18s ease}
.nav-link:hover{color:var(--brand);background:var(--brand-soft)}
.nav-link:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--brand)}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.header-note{font-size:12.5px;color:var(--muted);line-height:1.4;text-align:right}
.header-note strong{display:block;color:var(--ink);font-size:13px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ---------- 通用 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;padding:3px 10px;font-weight:600;line-height:1.7}
.badge-cat{background:var(--brand-soft);color:var(--brand-dark)}
.badge-price{background:var(--amber);color:#3A2A05}
.badge-ok{background:var(--green);color:#fff}
.badge-soft{background:#fff;color:var(--muted);border:1px solid var(--line)}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.08em;margin-bottom:12px}

/* ---------- 文章头部 ---------- */
.article-head{
  padding:36px 0 0;
  background:var(--bg);
  background-image:linear-gradient(rgba(231,220,203,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(231,220,203,.35) 1px,transparent 1px);
  background-size:52px 52px;
  border-bottom:1px solid var(--line);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);line-height:1.6}
.breadcrumb a{color:var(--muted);transition:color .18s ease}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:#C9BBA8}
.breadcrumb .crumb-cur{max-width:56ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-weight:500}
.article-head-main{margin-top:20px;padding-bottom:34px}
.article-head-main h1{font-size:38px;line-height:1.34;font-weight:800;letter-spacing:-.01em;color:var(--ink);margin-top:14px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;font-size:13.5px;color:var(--muted)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#D6C8B5}
.article-meta strong{color:var(--ink);font-weight:600}
.article-cover{margin:0 0 -1px;border-top:1px solid var(--line)}
.article-cover img{width:100%;aspect-ratio:16/6;object-fit:cover}

/* ---------- 正文布局 ---------- */
.article-main{padding:52px 0 76px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:52px;align-items:start}
.article-body-wrap{min-width:0}
.lead-box{background:var(--soft);border-left:4px solid var(--brand);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:20px 24px;margin-bottom:34px}
.lead-box p{font-size:15px;line-height:1.9;color:var(--text)}
.article-body{font-size:16px;line-height:1.95;color:var(--text);max-width:760px}
.article-body h2{position:relative;font-size:24px;line-height:1.45;font-weight:700;color:var(--ink);margin:38px 0 16px;padding-top:4px}
.article-body h2::before{content:"";display:block;width:36px;height:3px;border-radius:2px;background:var(--brand);margin-bottom:14px}
.article-body h3{font-size:18px;line-height:1.6;font-weight:700;color:var(--ink);margin:26px 0 10px}
.article-body p{margin:0 0 1.2em}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.35em}
.article-body li{margin-bottom:.45em}
.article-body ul li::marker{color:var(--brand)}
.article-body blockquote{margin:24px 0;padding:16px 20px;background:var(--soft);border-left:3px solid var(--brand);border-radius:0 10px 10px 0;color:var(--text)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:22px 0;width:100%;height:auto}
.article-body figure{margin:22px 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.article-body th{background:var(--soft);font-weight:700;color:var(--ink)}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-dark)}
.article-body pre{background:#2A211B;color:#F8F1E9;padding:16px;border-radius:12px;overflow:auto;font-size:14px;line-height:1.7}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.article-body strong{color:var(--ink)}

/* 正文内提示卡 */
.tip-card{background:rgba(31,111,92,.07);border:1px solid rgba(31,111,92,.22);border-radius:12px;padding:16px 18px;margin:24px 0}
.tip-card strong{display:block;color:var(--green);font-size:14px;margin-bottom:6px}
.tip-card p{margin:0;font-size:14px;line-height:1.8;color:var(--text)}

/* 空态 */
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:48px 24px;text-align:center}
.empty-state .icon{width:44px;height:44px;margin:0 auto 14px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--brand-soft);color:var(--brand);font-size:20px;font-weight:700}
.empty-state h2{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px}
.empty-state p{font-size:13.5px;color:var(--muted);margin-bottom:18px}

/* 标签 */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.tag-row .tag-label{font-size:13px;color:var(--muted);font-weight:600;margin-right:2px}
.tag{
  display:inline-flex;align-items:center;border-radius:999px;background:#fff;border:1px solid var(--line);
  padding:6px 14px;font-size:13px;color:var(--text);transition:all .18s ease;
}
.tag:hover{color:var(--brand);border-color:rgba(200,71,31,.45);background:var(--brand-soft);transform:translateY(-1px)}
.tag:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* 侧栏 */
.article-aside{position:sticky;top:96px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:20px}
.side-card h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--brand)}
.side-card > p{font-size:13.5px;line-height:1.8;color:var(--muted);margin-bottom:14px}
.side-list{list-style:none;margin:0 0 16px;padding:0}
.side-list li{position:relative;padding-left:20px;font-size:13.5px;line-height:1.75;color:var(--muted);margin-bottom:10px}
.side-list li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:2px;background:var(--brand-soft);border:1.5px solid var(--brand)}
.side-card--soft{background:var(--soft);border-color:#E0D5C6;box-shadow:none}
.side-price{display:flex;align-items:baseline;gap:6px;margin-bottom:10px}
.side-price b{font-size:30px;font-weight:800;color:var(--brand-dark);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.side-price span{font-size:13px;color:var(--muted)}

/* 相关推荐 */
.related{padding:64px 0;background:var(--soft);border-top:1px solid var(--line)}
.related-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.related-head h2{font-size:26px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.related-head p{font-size:13.5px;color:var(--muted);margin-top:6px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(200,71,31,.28)}
.rel-card:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.rel-card .rel-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.rel-card .rel-time{font-size:12px;color:var(--muted)}
.rel-card h3{font-size:16.5px;line-height:1.55;font-weight:600;color:var(--ink);margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-card:hover h3{color:var(--brand-dark)}
.rel-card p{font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-more{margin-top:8px;font-size:13px;color:var(--brand);display:inline-flex;align-items:center;gap:5px;font-weight:600}

/* 底部 CTA */
.article-cta{background:#221A15;color:#F6EFE6;padding:56px 0}
.article-cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.article-cta h2{font-size:26px;line-height:1.4;font-weight:700;color:#fff;letter-spacing:-.01em}
.article-cta p{font-size:14px;line-height:1.8;color:rgba(246,239,230,.72);margin-top:10px;max-width:620px}
.article-cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.article-cta .link-btn{color:#F4B79D}
.article-cta .link-btn:hover{color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:#221A15;color:#F4EDE3;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:13.5px;color:rgba(244,237,227,.72);transition:color .18s ease}
.footer-col a:hover{color:#fff}
.footer-col a:focus-visible{outline:2px solid #F4B79D;outline-offset:3px;border-radius:4px}
.footer-logo{font-size:18px;font-weight:800;color:#fff;line-height:1.3;margin-bottom:14px}
.footer-logo span{display:block;font-size:11px;font-weight:400;letter-spacing:.12em;color:rgba(244,237,227,.55);margin-top:5px}
.footer-about{font-size:13.5px;line-height:1.85;color:rgba(244,237,227,.68);margin-bottom:16px;max-width:340px}
.footer-contact{font-size:13px;line-height:1.9;color:rgba(244,237,227,.68);padding-left:14px;border-left:2px solid rgba(200,71,31,.7)}
.footer-contact strong{color:#fff;font-weight:600}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:rgba(244,237,227,.5)}
.footer-key{margin-top:14px;font-size:11.5px;line-height:1.8;color:rgba(244,237,227,.34)}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .main-nav{
    position:fixed;top:72px;left:0;right:0;z-index:79;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:12px 20px 20px;display:none;box-shadow:var(--shadow-hover);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-link.is-active::after{display:none}
  .nav-toggle{display:flex}
  .header-note{display:none}
  .header-inner{gap:14px}
  .main-nav{margin:0}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .article-aside{position:static}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-head-main h1{font-size:32px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px){
  .wrap{padding:0 18px}
  .header-inner{height:60px;gap:10px}
  .logo-mark{font-size:16px}
  .logo-sub{font-size:9px;letter-spacing:.06em}
  .main-nav{top:60px}
  .header-actions .btn-sm{height:38px;padding:0 12px;font-size:13px}
  .article-head{padding-top:24px}
  .article-head-main h1{font-size:26px;line-height:1.42}
  .article-meta{font-size:12.5px;gap:9px}
  .article-cover img{aspect-ratio:16/9}
  .article-main{padding:38px 0 56px}
  .lead-box{padding:16px 18px;margin-bottom:26px}
  .lead-box p{font-size:14px}
  .article-body{font-size:15.5px;line-height:1.9}
  .article-body h2{font-size:20px;margin-top:32px}
  .article-body h3{font-size:17px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .related{padding:48px 0}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .related-head h2{font-size:22px}
  .article-cta{padding:44px 0}
  .article-cta h2{font-size:21px}
  .article-cta-actions{gap:12px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .site-footer{padding:48px 0 24px}
  .breadcrumb .crumb-cur{max-width:100%;white-space:normal}
}
@media (max-width:479px){
  .article-head-main h1{font-size:23px}
  .article-meta{flex-direction:row}
  .btn{height:44px;padding:0 16px;font-size:14px}
  .side-card{padding:18px}
}

/* roulang page: category1 */
:root{
  --brand:#C8471F;
  --brand-dark:#9A3416;
  --brand-soft:rgba(200,71,31,.08);
  --green:#1F6F5C;
  --amber:#F2B233;
  --bg:#FBF7F1;
  --surface:#FFFFFF;
  --soft:#F4EDE3;
  --line:#E7DCCB;
  --ink:#221A15;
  --text:#3D332C;
  --muted:#7A6C60;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(34,26,21,.05),0 8px 24px -12px rgba(34,26,21,.18);
  --shadow-hover:0 2px 6px rgba(34,26,21,.06),0 18px 36px -16px rgba(34,26,21,.26);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px}
/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px -12px rgba(200,71,31,.7)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(154,52,22,.7)}
.btn-ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand)}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn:focus-visible,.link-btn:focus-visible,.nav-link:focus-visible,.nav-toggle:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.link-btn{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14.5px}
.link-btn .arrow{transition:transform .18s ease}
.link-btn:hover .arrow{transform:translateX(3px)}
/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 8px 22px -16px rgba(34,26,21,.5)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;flex-direction:column;line-height:1.15;flex-shrink:0}
.logo-mark{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.logo-sub{font-size:10.5px;color:var(--muted);letter-spacing:.16em;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav-link{position:relative;padding:8px 12px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--text);transition:color .18s ease,background .18s ease}
.nav-link:hover{color:var(--brand);background:var(--brand-soft)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--brand)}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.header-note{font-size:12.5px;color:var(--muted);line-height:1.4;text-align:right}
.header-note strong{display:block;color:var(--ink);font-size:13px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section--soft{background:var(--soft)}
.section--line{border-top:1px solid var(--line)}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.08em;margin-bottom:12px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-head h2{font-size:30px;line-height:1.35;font-weight:700}
.sec-head p{margin-top:10px;font-size:14.5px;color:var(--muted);max-width:680px}
.sec-head h2::before{content:"";display:inline-block;width:12px;height:12px;border-radius:3px;background:var(--brand);margin-right:12px;vertical-align:2px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;padding:3px 10px;font-weight:600;line-height:1.7;white-space:nowrap}
.badge-cat{background:var(--brand-soft);color:var(--brand-dark)}
.badge-price{background:var(--amber);color:#3A2A05}
.badge-ok{background:var(--green);color:#fff}
.badge-soft{background:#fff;color:var(--muted);border:1px solid var(--line)}
/* ---------- 分类页头 ---------- */
.cat-head{position:relative;padding:46px 0 44px;background:var(--soft);border-bottom:1px solid var(--line);overflow:hidden}
.cat-head::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(34,26,21,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(34,26,21,.05) 1px,transparent 1px);
  background-size:44px 44px;opacity:.55;pointer-events:none;
}
.cat-head .wrap{position:relative;z-index:1}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.crumb a:hover{color:var(--brand)}
.crumb span{color:#BCAD9C}
.cat-head-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start;margin-top:22px}
.cat-head h1{font-size:34px;line-height:1.3;font-weight:800}
.cat-lead{margin-top:14px;font-size:15px;color:var(--text);max-width:640px}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px 20px}
.stat-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0}
.stat-row+.stat-row{border-top:1px dashed var(--line)}
.stat-row dt{font-size:12.5px;color:var(--muted)}
.stat-row dd{margin:0;font-size:17px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
/* ---------- 指标条 ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-32px;position:relative;z-index:2}
.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.metric b{display:block;font-size:26px;line-height:1.2;font-weight:800;color:var(--brand-dark);font-variant-numeric:tabular-nums}
.metric span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
/* ---------- 列表区 ---------- */
.list-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}
.row-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.row-item{display:flex;align-items:center;gap:16px;padding:16px 20px;transition:background .18s ease}
.row-item+.row-item{border-top:1px dashed var(--line)}
.row-item:hover{background:#FDF8F3}
.row-num{width:40px;height:40px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-variant-numeric:tabular-nums}
.row-body{flex:1;min-width:0}
.row-title{font-size:16.5px;font-weight:600;color:var(--ink)}
.row-desc{font-size:13.5px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-meta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.row-arrow{color:#C6B7A6;font-size:15px;transition:transform .18s ease,color .18s ease}
.row-item:hover .row-arrow{transform:translateX(3px);color:var(--brand)}
.list-foot{display:flex;justify-content:center;padding:20px 0 4px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.side-card+.side-card{margin-top:20px}
.side-card h3{font-size:15px;font-weight:700;margin-bottom:12px}
.side-card h3::before{content:"";display:inline-block;width:3px;height:13px;background:var(--brand);border-radius:2px;margin-right:8px;vertical-align:-1px}
.filter-tags{display:flex;flex-wrap:wrap;gap:8px}
.filter-tags span{font-size:12.5px;padding:5px 11px;border-radius:999px;background:var(--soft);color:var(--text);border:1px solid var(--line)}
.side-note{font-size:13px;color:var(--muted);line-height:1.85}
.side-note strong{color:var(--ink)}
.side-list li{font-size:13.5px;color:var(--text);padding:8px 0;border-bottom:1px dashed var(--line)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list b{color:var(--brand-dark)}
/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#DCCBBA}
.news-card h3{font-size:17px;line-height:1.55;font-weight:600;margin:12px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover h3{color:var(--brand)}
.news-card p{font-size:13.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--muted)}
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:44px 24px;text-align:center}
.empty-state .ico{width:44px;height:44px;margin:0 auto 14px;border-radius:50%;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:18px}
.empty-state strong{display:block;font-size:15px;color:var(--ink);margin-bottom:6px}
.empty-state p{font-size:13px;color:var(--muted)}
/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:0 22px;box-shadow:var(--shadow)}
.faq-item+.faq-item{margin-top:12px}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 34px 18px 0;font-size:15px;font-weight:700;color:var(--ink);position:relative;transition:color .18s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-item summary::after{content:"+";position:absolute;right:0;top:15px;font-size:19px;font-weight:600;color:var(--brand);line-height:1.3}
.faq-item[open] summary::after{content:"−"}
.faq-item[open]::before{content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;border-radius:3px;background:var(--brand)}
.faq-body{font-size:14px;line-height:1.9;color:var(--muted);padding:0 0 20px}
/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow)}
.step b{display:inline-block;font-size:12px;font-weight:700;color:var(--brand);letter-spacing:.1em;margin-bottom:10px}
.step h3{font-size:16px;font-weight:600;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.8}
/* ---------- 核验 ---------- */
.verify-panel{display:grid;grid-template-columns:1fr 1fr;gap:36px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:36px;align-items:center}
.verify-panel h2{font-size:26px;line-height:1.4;font-weight:700;margin-bottom:12px}
.verify-panel .lead{font-size:14.5px;color:var(--muted);margin-bottom:20px}
.check-list li{display:flex;gap:10px;font-size:14px;color:var(--text);line-height:1.8;padding:9px 0;border-bottom:1px dashed #DFD2C1}
.check-list li:last-child{border-bottom:0}
.check-list i{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:var(--green);color:#fff;font-style:normal;font-size:12px;display:flex;align-items:center;justify-content:center;margin-top:5px}
.verify-media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:12px;box-shadow:var(--shadow)}
/* ---------- 专题 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.topic-item{display:flex;align-items:flex-start;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;transition:transform .18s ease,box-shadow .18s ease}
.topic-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.topic-item .idx{font-size:12.5px;font-weight:700;color:var(--brand);background:var(--brand-soft);border-radius:8px;padding:2px 8px;flex-shrink:0;margin-top:2px}
.topic-item h3{font-size:15px;font-weight:600;margin-bottom:3px}
.topic-item p{font-size:13px;color:var(--muted);line-height:1.7}
/* ---------- 底部 CTA ---------- */
.cta-band{background:#221A15;color:#FBF7F1;padding:64px 0}
.cta-inner{text-align:center}
.cta-inner h2{color:#fff;font-size:30px;line-height:1.4;font-weight:700}
.cta-inner p{color:#D9CCBE;font-size:15px;max-width:640px;margin:14px auto 26px}
.cta-inner .btn-primary{background:var(--brand)}
.cta-note{display:block;margin-top:16px;font-size:12.5px;color:#A79685}
/* ---------- 页脚 ---------- */
.site-footer{background:#221A15;color:#FBF7F1;padding:64px 0 28px;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-col+.footer-col{padding-left:32px;border-left:1px solid rgba(255,255,255,.08)}
.footer-logo{font-size:18px;font-weight:800;color:#fff;line-height:1.4}
.footer-logo span{display:block;font-size:11px;font-weight:400;color:#A79685;letter-spacing:.14em;margin-top:6px}
.footer-about{font-size:13px;color:#B9A998;line-height:1.9;margin-top:14px}
.footer-contact{font-size:12.5px;color:#A79685;line-height:1.9;margin-top:14px}
.footer-contact strong{color:#F2B233;display:block;font-size:13px}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{font-size:13px;color:#B9A998;transition:color .18s ease}
.footer-col ul a:hover{color:#F2B233}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px;color:#8E7F70}
.footer-key{margin-top:12px;font-size:11.5px;color:#6F6257;letter-spacing:.02em}
/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .main-nav{gap:0}
  .nav-link{padding:8px 9px;font-size:14px}
  .header-note{display:none}
}
@media (max-width:1024px){
  .wrap{padding:0 24px}
  .section{padding:64px 0}
  .header-inner{height:64px;gap:16px}
  .main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 20px;gap:4px;box-shadow:0 18px 30px -22px rgba(34,26,21,.6)}
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 10px;font-size:15px}
  .nav-link.is-active::after{display:none}
  .nav-toggle{display:flex}
  .cat-head-grid{grid-template-columns:1fr;gap:24px}
  .metrics{grid-template-columns:repeat(2,1fr);margin-top:-24px}
  .list-layout{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .verify-panel{grid-template-columns:1fr;padding:28px;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-col+.footer-col{padding-left:0;border-left:0}
  .cat-head h1{font-size:28px}
  .sec-head h2{font-size:24px}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .wrap{padding:0 18px}
  .cat-head{padding:32px 0 34px}
  .cat-head h1{font-size:24px}
  .cat-lead{font-size:14px}
  .metrics{grid-template-columns:1fr;margin-top:-18px}
  .row-item{align-items:flex-start;padding:14px 16px;gap:12px}
  .row-desc{white-space:normal}
  .row-meta{flex-direction:column;align-items:flex-end;gap:6px}
  .news-grid,.topic-grid,.steps{grid-template-columns:1fr}
  .sec-head{margin-bottom:24px}
  .sec-head h2{font-size:22px}
  .cta-inner h2{font-size:23px}
  .verify-panel h2{font-size:21px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{justify-content:flex-start;gap:8px}
}
@media (max-width:520px){
  .logo-mark{font-size:16px}
  .logo-sub{font-size:9.5px;letter-spacing:.1em}
  .hero-actions .btn,.btn{width:100%}
  .header-actions .btn-sm{display:none}
  .cta-inner .btn{width:100%}
}