/* roulang page: index */
:root{
  --ink:#2F4A3C;
  --ink-deep:#1E2A24;
  --amber:#B87333;
  --celadon:#8FA79B;
  --clay:#6B4F3A;
  --cinnabar:#B4452F;
  --paper:#F7F4EE;
  --paper-2:#EFEAE1;
  --line:#DED7C9;
  --grid:#E3DCCD;
  --text:#232A25;
  --muted:#6E736C;
  --radius:6px;
  --radius-lg:8px;
  --shadow:0 1px 2px rgba(30,42,36,.06);
  --shadow-hover:0 6px 18px rgba(30,42,36,.10);
  --sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Songti SC","Source Han Serif SC","SimSun",Georgia,"Times New Roman",serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  --pad-section:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;
  font-family:var(--sans);
  font-size:16px;line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--amber)}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:.01em}
h1{font-family:var(--serif);font-size:38px;letter-spacing:.02em}
h2{font-size:27px}
h3{font-size:19px}
h4{font-size:16px}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-2-4{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-1x4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--radius);
  border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;
  cursor:pointer;text-align:center;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-primary:hover{background:#25392E;border-color:#25392E;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.btn-amber{background:var(--amber);color:#fff;border-color:var(--amber)}
.btn-amber:hover{background:#9E6129;border-color:#9E6129;color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(247,244,238,.55)}
.btn-ghost:hover{background:rgba(247,244,238,.12);color:#fff;border-color:#fff}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-1px);background:#fff}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:4px;
  font-size:12px;font-weight:600;line-height:1.6;
  border:1px solid var(--line);background:#fff;color:var(--clay);
  white-space:nowrap;
}
.badge-live{border-color:rgba(143,167,155,.6);background:rgba(143,167,155,.14);color:#40584B}
.badge-amber{border-color:rgba(184,115,51,.45);background:rgba(184,115,51,.10);color:#8C5524}
.badge-urgent{border-color:rgba(180,69,47,.45);background:rgba(180,69,47,.09);color:var(--cinnabar)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--celadon);display:inline-block;flex:none}
.dot-amber{background:var(--amber)}
.dot-cinnabar{background:var(--cinnabar)}

.tag{
  display:inline-block;padding:4px 12px;border-radius:4px;
  font-size:13px;color:var(--muted);border:1px solid var(--line);background:#fff;
}
.tag-on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.95);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:22px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:none;max-width:none}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:var(--radius);
  background:var(--ink);color:#F2E9DA;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:20px;font-weight:700;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:16px;color:var(--ink);letter-spacing:.01em;white-space:nowrap}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.main-nav{margin-left:8px}
.main-nav ul{display:flex;align-items:center;gap:4px}
.main-nav a{
  display:inline-flex;align-items:center;height:44px;padding:0 12px;
  font-size:14.5px;color:#3A463E;border-bottom:2px solid transparent;
  transition:color .18s ease,border-color .18s ease,background-color .18s ease;
}
.main-nav a:hover{color:var(--ink);background:rgba(47,74,60,.05)}
.main-nav a.is-active{color:var(--ink);font-weight:600;border-bottom-color:var(--ink)}
.nav-side{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-status{display:flex;flex-direction:column;gap:4px;align-items:flex-end}
.nav-clock{font-size:12px;color:var(--muted);font-family:var(--mono);letter-spacing:.02em}
.nav-clock b{color:var(--amber);font-weight:700}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:var(--radius);
  border:1px solid var(--line);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- 通用板块 ---------- */
.section{padding:var(--pad-section) 0;position:relative}
.section-alt{background:var(--paper-2)}
.section-dark{background:var(--ink-deep);color:#D8DFD6}
.section-dark h2,.section-dark h3,.section-dark h4{color:#F2EDE2}
.section-line{border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-intro{color:var(--muted);font-size:15.5px;margin-top:14px}
.section-dark .section-intro{color:#A9B4A9}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.14em;color:var(--amber);
  text-transform:uppercase;margin-bottom:14px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber);display:inline-block}
.section-dark .eyebrow{color:#D8A264}
.section-dark .eyebrow::before{background:#D8A264}
.grid-bg{
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:48px 48px;
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink-deep);color:#EDE7DA}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-shade{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(18,26,21,.94) 0%,rgba(18,26,21,.82) 46%,rgba(18,26,21,.46) 100%);
}
.hero-body{position:relative;padding:96px 0 72px}
.hero-inner{max-width:790px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12.5px;letter-spacing:.16em;color:#D8A264;font-weight:600;
  border:1px solid rgba(216,162,100,.4);border-radius:4px;
  padding:5px 12px;margin-bottom:22px;background:rgba(184,115,51,.12);
}
.hero h1{color:#FBF7EE;font-size:40px;line-height:1.3;margin-bottom:16px}
.hero-sub{font-size:16.5px;color:#E0D8C7;letter-spacing:.04em;margin-bottom:18px}
.hero-desc{font-size:15.5px;line-height:1.95;color:#C3CCBF;max-width:720px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:700px}
.hero-point{border-left:2px solid rgba(184,115,51,.7);padding-left:14px}
.hero-point strong{display:block;font-size:22px;font-family:var(--mono);font-variant-numeric:tabular-nums;color:#F3E7D4;letter-spacing:.01em}
.hero-point span{font-size:12.5px;color:#A9B4A9;letter-spacing:.04em}
.hero-strip{
  position:relative;
  background:rgba(15,22,18,.72);
  border-top:1px solid rgba(227,220,205,.16);
}
.strip-inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 34px;
  padding:14px 24px;font-size:13px;color:#B9C3B6;
}
.strip-inner b{color:#E7CFA6;font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.strip-item{display:inline-flex;align-items:center;gap:8px}

/* ---------- KPI ---------- */
.kpi-card{
  border:1px solid rgba(227,220,205,.20);
  border-radius:var(--radius-lg);
  background:rgba(247,244,238,.045);
  padding:24px;
  transition:border-color .18s ease,transform .18s ease,background-color .18s ease;
}
.kpi-card:hover{border-color:rgba(216,162,100,.55);transform:translateY(-1px);background:rgba(247,244,238,.07)}
.kpi-num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:44px;font-weight:700;line-height:1.1;color:#E7CFA6;letter-spacing:.01em;
}
.kpi-num small{font-size:16px;font-weight:600;color:#C3CCBF;margin-left:4px;letter-spacing:0}
.kpi-label{font-size:13px;color:#C3CCBF;letter-spacing:.06em;margin-top:8px}
.kpi-note{font-size:13px;color:#93A093;margin-top:12px;padding-top:12px;border-top:1px solid rgba(227,220,205,.14);line-height:1.75}

/* ---------- 服务矩阵 ---------- */
.svc-card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:24px;
  display:flex;flex-direction:column;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.svc-card:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.svc-card .badge{margin-bottom:16px}
.svc-card h3{margin-bottom:10px}
.svc-desc{font-size:14.5px;color:var(--muted);line-height:1.85;flex:1}
.svc-meta{
  display:flex;flex-wrap:wrap;gap:8px 18px;
  margin-top:20px;padding-top:16px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--muted);
}
.svc-meta b{color:var(--ink);font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700}
.svc-card-lg{padding:28px}
.svc-card-lg h3{font-size:21px}
.svc-card-sm{padding:20px}
.svc-card-sm h3{font-size:17px}
.svc-card-sm .svc-desc{font-size:14px}

/* ---------- 表格 ---------- */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:#fff;overflow:hidden;
}
table.data-table caption{
  text-align:left;padding:18px 22px 0;font-size:13px;color:var(--muted);
}
table.data-table th,
table.data-table td{
  padding:16px 22px;text-align:left;font-size:14.5px;
  border-bottom:1px solid var(--line);vertical-align:top;
}
table.data-table thead th{
  background:var(--paper-2);color:var(--clay);
  font-size:13px;letter-spacing:.06em;font-weight:700;
}
table.data-table tbody tr:last-child td{border-bottom:0}
table.data-table tbody tr:hover{background:rgba(239,234,225,.55)}
table.data-table td strong{color:var(--ink)}

/* ---------- 对比 ---------- */
.cmp-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
.cmp-col{padding:26px 24px}
.cmp-col + .cmp-col{border-left:1px solid var(--line)}
.cmp-col h3{font-size:17px;margin-bottom:6px}
.cmp-col .cmp-sub{font-size:13px;color:var(--muted);margin-bottom:22px}
.cmp-col.is-mine{background:linear-gradient(180deg,rgba(47,74,60,.045),rgba(47,74,60,0))}
.cmp-row{margin-bottom:20px}
.cmp-row:last-child{margin-bottom:0}
.cmp-row-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13.5px;margin-bottom:8px;color:#3A463E}
.cmp-row-top b{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:15px;color:var(--clay)}
.cmp-col.is-mine .cmp-row-top b{color:var(--amber)}
.bar{height:6px;border-radius:3px;background:var(--paper-2);overflow:hidden}
.bar span{display:block;height:100%;border-radius:3px;background:var(--celadon)}
.cmp-col.is-mine .bar span{background:var(--ink)}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:1px;background:var(--line);
}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:8px;
  width:11px;height:11px;border-radius:50%;
  background:var(--ink);border:2px solid var(--paper);
  box-shadow:0 0 0 1px var(--ink);
}
.section-alt .tl-item::before{border-color:var(--paper-2)}
.tl-step{font-family:var(--mono);font-size:12px;color:var(--amber);letter-spacing:.1em;font-weight:700}
.tl-item h3{font-size:17px;margin:6px 0 8px}
.tl-item p{font-size:14.5px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 图片 ---------- */
.figure{
  margin:0;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;background:#fff;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.figure:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.figure figcaption{padding:14px 16px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line)}

/* ---------- 茶艺师 ---------- */
.master-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.master-card:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.master-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.master-body{padding:20px;display:flex;flex-direction:column;flex:1}
.master-body h3{font-size:18px;margin-bottom:4px}
.master-role{font-size:13px;color:var(--amber);letter-spacing:.04em;margin-bottom:14px}
.master-list{font-size:13.5px;color:var(--muted);flex:1}
.master-list li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed var(--line)}
.master-list li:last-child{border-bottom:0}
.master-list b{color:var(--ink);font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- 场景 ---------- */
.scene-card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:22px;
  display:flex;flex-direction:column;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.scene-card:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.scene-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}
.scene-card h3{font-size:18px;margin-bottom:8px}
.scene-card p{font-size:14px;color:var(--muted);line-height:1.85;flex:1}
.scene-foot{
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--muted);font-family:var(--mono);font-variant-numeric:tabular-nums;
}

/* ---------- 评价 ---------- */
.review-score{
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;
  padding:24px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;
  margin-bottom:24px;
}
.score-num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:46px;font-weight:700;color:var(--ink);line-height:1}
.score-meta{font-size:13.5px;color:var(--muted)}
.score-meta strong{display:block;color:var(--ink);font-size:15px;margin-bottom:4px}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;
  display:flex;flex-direction:column;height:100%;
  transition:border-color .18s ease,transform .18s ease;
}
.review-card:hover{border-color:var(--celadon);transform:translateY(-1px)}
.review-card p{font-size:14.5px;color:#3A463E;line-height:1.9;flex:1}
.review-tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 12px}
.review-foot{font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;display:flex;justify-content:space-between;gap:12px}

/* ---------- 资讯 ---------- */
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.news-card:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.news-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-body h3{font-size:17px;margin:10px 0 8px;line-height:1.5}
.news-body p{font-size:14px;color:var(--muted);line-height:1.85;flex:1}
.news-meta{
  margin-top:16px;padding-top:12px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--muted);display:flex;justify-content:space-between;gap:12px;
  font-family:var(--mono);font-variant-numeric:tabular-nums;
}
.more-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:32px;
  font-size:14.5px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--line);padding-bottom:4px;
}
.more-link:hover{color:var(--amber);border-color:var(--amber)}

/* ---------- 保障 ---------- */
.assure-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.assure-item{background:#fff;padding:22px}
.assure-item h4{font-size:15.5px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.assure-item h4::before{content:"";width:6px;height:6px;background:var(--amber);border-radius:1px;flex:none}
.assure-item p{font-size:13.8px;color:var(--muted);line-height:1.8;margin:0}

/* ---------- 快速解答 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.quick-item{
  display:flex;gap:16px;padding:20px 22px;
  border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;
  transition:border-color .18s ease,transform .18s ease;
}
.quick-item:hover{border-color:var(--ink);transform:translateY(-1px)}
.quick-q{font-size:14.5px;font-weight:700;color:var(--ink);flex:none;width:132px}
.quick-a{font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);background:transparent}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 4px;font-size:16px;font-weight:600;color:var(--ink);
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--amber)}
.faq-item summary::after{
  content:"";width:10px;height:10px;flex:none;
  border-right:2px solid var(--celadon);border-bottom:2px solid var(--celadon);
  transform:rotate(45deg);transition:transform .2s ease,border-color .2s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--amber)}
.faq-item[open] summary{color:var(--amber)}
.faq-answer{padding:0 4px 22px;font-size:14.5px;color:var(--muted);line-height:1.9;max-width:900px}

/* ---------- 表单 ---------- */
.form-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}
.field{display:flex;flex-direction:column;gap:8px}
.field-full{grid-column:1 / -1}
.field label{font-size:13.5px;font-weight:600;color:var(--ink);letter-spacing:.02em}
.field label .req{color:var(--cinnabar);margin-left:4px}
.field input,
.field select,
.field textarea{
  width:100%;min-height:46px;padding:10px 14px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--paper);font-size:14.5px;
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.8}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;border-color:var(--ink);background:#fff;
  box-shadow:0 0 0 2px rgba(47,74,60,.14);
}
.form-note{font-size:12.8px;color:var(--muted);line-height:1.8;margin-top:18px}
.form-status{
  margin-top:18px;padding:14px 16px;border-radius:var(--radius);
  border:1px dashed var(--line);background:var(--paper-2);
  font-size:13.5px;color:var(--muted);
}
.contact-aside{
  border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;padding:26px;
}
.contact-aside dl{margin:0}
.contact-aside dt{font-size:12.5px;color:var(--amber);letter-spacing:.08em;margin-bottom:6px;font-weight:700}
.contact-aside dd{margin:0 0 18px;font-size:14.5px;color:#3A463E;line-height:1.8}
.contact-aside dd:last-child{margin-bottom:0}
.contact-aside dd b{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#A9B4A9;padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{background:#2F4A3C;color:#E7CFA6}
.footer-brand strong{color:#F2EDE2;font-size:16px;display:block;line-height:1.35}
.footer-brand em{font-style:normal;font-size:11.5px;color:#8C9A8E;letter-spacing:.04em}
.footer-about{line-height:1.9;font-size:13.8px;color:#93A093}
.footer-col h4{color:#F2EDE2;font-size:14px;letter-spacing:.06em;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#A9B4A9;font-size:13.8px}
.footer-col a:hover{color:#E7CFA6}
.footer-contact li{font-size:13.8px;line-height:1.8;margin-bottom:10px;color:#A9B4A9}
.footer-contact b{color:#E7CFA6;font-family:var(--mono);font-variant-numeric:tabular-nums}
.footer-bottom{
  border-top:1px solid rgba(227,220,205,.16);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px 26px;
  justify-content:space-between;font-size:12.8px;color:#7E8C80;
}
.footer-bottom a{color:#7E8C80}
.footer-bottom a:hover{color:#E7CFA6}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  :root{--pad-section:64px}
  h1{font-size:32px}
  h2{font-size:24px}
  .hero h1{font-size:33px}
  .g-4,.g-1x4,.assure-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-status{display:none}
  .main-nav a{padding:0 9px;font-size:14px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media screen and (max-width:900px){
  .main-nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:var(--paper);border-bottom:1px solid var(--line);
    box-shadow:0 12px 24px rgba(30,42,36,.10);padding:10px 16px 18px;
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .main-nav a{height:48px;padding:0 6px;border-bottom:1px solid var(--line);border-left:2px solid transparent}
  .main-nav a.is-active{border-bottom-color:var(--line);border-left-color:var(--ink);background:rgba(47,74,60,.05)}
  .nav-toggle{display:flex}
  .nav-side .btn{display:none}
  .site-header{position:relative}
  .nav-wrap{position:relative}
}
@media screen and (max-width:768px){
  :root{--pad-section:56px}
  h1{font-size:28px}
  h2{font-size:22px}
  h3{font-size:17px}
  .hero-body{padding:64px 0 52px}
  .hero h1{font-size:27px}
  .hero-desc{font-size:14.8px}
  .hero-points{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .g-3,.g-4,.g-1x4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure-list{grid-template-columns:1fr}
  .cmp-grid{grid-template-columns:1fr}
  .cmp-col + .cmp-col{border-left:0;border-top:1px solid var(--line)}
  .quick-grid{grid-template-columns:1fr}
  .quick-item{flex-direction:column;gap:6px}
  .quick-q{width:auto}
  .form-grid{grid-template-columns:1fr}
  .form-panel{padding:24px}
  .timeline{padding-left:26px}
  .tl-item::before{left:-24px}
  table.data-table thead{display:none}
  table.data-table,table.data-table tbody,table.data-table tr,table.data-table td{display:block;width:100%}
  table.data-table tr{border-bottom:1px solid var(--line);padding:6px 0}
  table.data-table tr:last-child{border-bottom:0}
  table.data-table td{border-bottom:0;padding:9px 20px;font-size:14px}
  table.data-table td::before{
    content:attr(data-th);display:block;font-size:12px;color:var(--muted);
    letter-spacing:.08em;margin-bottom:2px;
  }
  table.data-table caption{padding:16px 20px 6px}
}
@media screen and (max-width:520px){
  .container{padding:0 18px}
  .g-2,.g-3,.g-4,.g-1x4,.g-2-4{grid-template-columns:1fr}
  .hero-points{grid-template-columns:1fr}
  .brand-text strong{font-size:14.5px}
  .brand-text em{font-size:10.5px}
  .brand-mark{width:36px;height:36px;font-size:18px}
  .footer-grid{grid-template-columns:1fr}
  .strip-inner{padding:14px 18px;gap:10px}
  .kpi-num{font-size:36px}
  .hero-actions .btn{width:100%}
}
.home {
            background-color: #f8f9fa;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .hero {
            text-align: center;
            padding: 80px 20px;
            background: linear-gradient(135deg, #1f4a3a 0%, #2c6b4f 100%);
            color: white;
            flex-shrink: 0;
        }

        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            font-weight: 300;
            letter-spacing: 2px;
        }

        .hero p {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto;
        }

        .content {
            max-width: 800px;
            margin: 0 auto;
            padding: 60px 20px;
            text-align: center;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .content h2 {
            font-size: 2rem;
            color: #1f4a3a;
            margin-bottom: 2rem;
            font-weight: 400;
            letter-spacing: 1px;
        }

        .content p {
            font-size: 1.05rem;
            line-height: 1.8;
            color: #555;
            margin-bottom: 1.5rem;
            max-width: 700px;
        }

        .cta-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 2rem;
        }

        .btn {
            display: inline-block;
            padding: 14px 36px;
            border-radius: 50px;
            text-decoration: none;
            font-size: 1rem;
            transition: all 0.3s ease;
            letter-spacing: 1px;
            font-weight: 500;
        }

        .btn-primary {
            background-color: #1f4a3a;
            color: white;
            border: 2px solid #1f4a3a;
        }

        .btn-primary:hover {
            background-color: transparent;
            color: #1f4a3a;
        }

        .btn-secondary {
            background-color: transparent;
            color: #1f4a3a;
            border: 2px solid #1f4a3a;
        }

        .btn-secondary:hover {
            background-color: #1f4a3a;
            color: white;
        }

        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }
            .content h2 {
                font-size: 1.6rem;
            }
            .btn {
                padding: 12px 28px;
                font-size: 0.95rem;
                width: 100%;
                text-align: center;
            }
            .cta-buttons {
                flex-direction: column;
                width: 100%;
            }
        }

/* roulang page: category1 */
:root{
 --ink:#2F4A3C;
 --ink-deep:#1E2A24;
 --amber:#B87333;
 --celadon:#8FA79B;
 --clay:#6B4F3A;
 --cinnabar:#B4452F;
 --paper:#F7F4EE;
 --paper-2:#EFEAE1;
 --line:#DED7C9;
 --grid:#E3DCCD;
 --text:#232A25;
 --muted:#6E736C;
 --radius:6px;
 --radius-lg:8px;
 --shadow:0 1px 2px rgba(30,42,36,.06);
 --shadow-hover:0 6px 18px rgba(30,42,36,.10);
 --sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 --serif:"Songti SC","Source Han Serif SC","SimSun",Georgia,"Times New Roman",serif;
 --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
 --pad-section:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;padding:0;
 font-family:var(--sans);
 font-size:16px;line-height:1.85;
 color:var(--text);
 background:var(--paper);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;color:var(--ink);line-height:1.35}
h1{font-family:var(--serif);font-size:36px;letter-spacing:.01em}
h2{font-family:var(--serif);font-size:26px}
h3{font-size:19px}
h4{font-size:16px}
p{margin:0 0 1em}
ul,ol{list-style:none;margin:0;padding:0}
table{border-collapse:collapse;width:100%}
a{color:var(--ink);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--amber)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
::selection{background:rgba(184,115,51,.22)}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:44px;padding:0 22px;
 border-radius:var(--radius);
 border:1px solid transparent;
 font-size:15px;font-weight:600;line-height:1;
 cursor:pointer;text-align:center;white-space:nowrap;
 transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-primary:hover{background:#25392E;border-color:#25392E;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.btn-amber{background:var(--amber);color:#fff;border-color:var(--amber)}
.btn-amber:hover{background:#9E6129;border-color:#9E6129;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(247,244,238,.55)}
.btn-ghost:hover{background:rgba(247,244,238,.12);color:#fff;border-color:#fff}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-1px);background:#fff}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}

/* ---------- 徽章 / 标签 ---------- */
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:3px 10px;border-radius:4px;
 font-size:12px;font-weight:600;line-height:1.6;
 border:1px solid var(--line);background:#fff;color:var(--clay);
 white-space:nowrap;
}
.badge-live{border-color:rgba(143,167,155,.6);background:rgba(143,167,155,.14);color:#40584B}
.badge-amber{border-color:rgba(184,115,51,.45);background:rgba(184,115,51,.10);color:#8C5524}
.badge-urgent{border-color:rgba(180,69,47,.45);background:rgba(180,69,47,.09);color:var(--cinnabar)}
.dot{width:6px;height:6px;border-radius:50%;display:inline-block;background:var(--celadon)}
.dot-amber{background:var(--amber)}
.tag{
 display:inline-flex;align-items:center;
 padding:6px 14px;border-radius:4px;
 font-size:13px;color:var(--muted);border:1px solid var(--line);background:#fff;
 cursor:pointer;
 transition:background-color .18s ease,border-color .18s ease,color .18s ease;
}
.tag:hover{border-color:var(--celadon);color:var(--ink)}
.tag-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tag-on:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(247,244,238,.95);
 border-bottom:1px solid var(--line);
 backdrop-filter:saturate(140%) blur(6px);
}
.nav-wrap{display:flex;align-items:center;gap:22px;min-height:72px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{
 width:40px;height:40px;flex:none;border-radius:var(--radius);
 background:var(--ink);color:#F2E9DA;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--serif);font-size:20px;font-weight:700;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:16px;color:var(--ink);letter-spacing:.01em;white-space:nowrap}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.main-nav{margin-left:8px}
.main-nav ul{display:flex;align-items:center;gap:4px}
.main-nav a{
 display:inline-flex;align-items:center;height:44px;padding:0 12px;
 font-size:14.5px;color:#3A463E;border-bottom:2px solid transparent;
 transition:color .18s ease,border-color .18s ease,background-color .18s ease;
}
.main-nav a:hover{color:var(--ink);background:rgba(47,74,60,.05)}
.main-nav a.is-active{color:var(--ink);font-weight:600;border-bottom-color:var(--ink)}
.nav-side{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-status{display:flex;flex-direction:column;gap:4px;align-items:flex-end}
.nav-clock{font-size:12px;color:var(--muted);font-family:var(--mono);letter-spacing:.02em}
.nav-clock b{color:var(--amber);font-weight:700}
.nav-toggle{
 display:none;margin-left:auto;
 width:44px;height:44px;border-radius:var(--radius);
 border:1px solid var(--line);background:#fff;
 align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 通用板块 ---------- */
.section{padding:var(--pad-section) 0;position:relative}
.section-alt{background:var(--paper-2)}
.section-dark{background:var(--ink-deep);color:#D8DFD6}
.section-dark h2,.section-dark h3,.section-dark h4{color:#F2EDE2}
.section-line{border-top:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:38px}
.section-intro{color:var(--muted);font-size:15.5px;margin-top:14px;margin-bottom:0}
.section-dark .section-intro{color:#A9B4A9}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;letter-spacing:.14em;color:var(--amber);
 text-transform:uppercase;margin-bottom:14px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber);display:inline-block}
.section-dark .eyebrow{color:#D8A264}
.section-dark .eyebrow::before{background:#D8A264}
.grid-bg{
 background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
 background-size:48px 48px;
}

/* ---------- 分类页头 ---------- */
.page-head{
 position:relative;overflow:hidden;
 background:var(--ink-deep);color:#C6D0C5;
 padding:44px 0 46px;
}
.page-head::before{
 content:"";position:absolute;inset:0;
 background-image:linear-gradient(rgba(227,220,205,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(227,220,205,.10) 1px,transparent 1px);
 background-size:48px 48px;
 pointer-events:none;
}
.page-head .container{position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#8E9C90;margin-bottom:20px}
.breadcrumb a{color:#B4C0B4}
.breadcrumb a:hover{color:#D8A264}
.breadcrumb span.sep{color:#5D6B60}
.phead-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:44px;align-items:end}
.phead-main h1{color:#F4EFE4;font-size:34px;margin-bottom:16px}
.phead-lead{font-size:15.5px;line-height:1.9;color:#AEB9AE;margin:0;max-width:640px}
.phead-kpis{
 display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
 background:rgba(227,220,205,.16);
 border:1px solid rgba(227,220,205,.16);border-radius:var(--radius);overflow:hidden;
}
.phead-kpis li{background:#22302A;padding:16px 18px}
.phead-kpis b{
 display:block;font-family:var(--mono);font-size:34px;line-height:1.1;
 color:#E4B174;font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.phead-kpis span{display:block;font-size:12.5px;color:#9DAA9E;margin-top:6px}

/* ---------- 标签条 ---------- */
.filter-bar{
 background:#fff;border-bottom:1px solid var(--line);
 padding:18px 0;
 position:sticky;top:72px;z-index:40;
}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 8px}
.filter-label{font-size:13px;color:var(--muted);margin-right:6px;flex:none}
.filter-row + .filter-row{margin-top:10px}
.filter-row .tag{min-height:36px}

/* ---------- 卡片流 ---------- */
.tea-cards{display:flex;flex-wrap:wrap;gap:26px;margin:0}
.tea-cards > .cell{width:100%;padding:0;display:flex}
.tea-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;display:flex;flex-direction:column;width:100%;
 transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.tea-card:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.tea-card-media{position:relative;background:var(--paper-2);overflow:hidden}
.tea-card-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease}
.tea-card:hover .tea-card-media img{transform:scale(1.035)}
.tea-card-media .badge{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94)}
.tea-card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.tea-card-body h3{font-size:18px;line-height:1.5}
.tea-card-desc{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0}
.tea-card-meta{
 display:flex;flex-wrap:wrap;gap:8px;
 margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
}
.meta-item{
 font-size:12.5px;color:var(--clay);
 border:1px solid var(--line);background:var(--paper);
 border-radius:4px;padding:3px 9px;
 font-variant-numeric:tabular-nums;
}
.meta-item b{font-family:var(--mono);color:var(--ink);font-weight:700}
.list-more{display:flex;justify-content:center;margin-top:38px}

/* ---------- 专题推荐 ---------- */
.post-cards{display:flex;flex-wrap:wrap;gap:24px}
.post-cards > .cell{width:100%;padding:0;display:flex}
.post-card{
 display:flex;gap:18px;align-items:flex-start;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:18px;width:100%;
 transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.post-card:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.post-card-thumb{flex:none;width:104px;border-radius:var(--radius);overflow:hidden;background:var(--paper-2)}
.post-card-thumb img{width:104px;height:78px;object-fit:cover}
.post-card h3{font-size:16.5px;line-height:1.5;margin-bottom:8px}
.post-card p{font-size:14px;color:var(--muted);line-height:1.75;margin:0 0 10px}
.post-card .badge{font-size:11.5px}

/* ---------- 流程与规格 ---------- */
.flow-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:44px;align-items:start}
.flow-list{border-left:1px solid var(--line);margin:0;padding:0 0 0 26px}
.flow-item{position:relative;padding-bottom:26px}
.flow-item:last-child{padding-bottom:0}
.flow-item::before{
 content:"";position:absolute;left:-32px;top:9px;
 width:11px;height:11px;border-radius:50%;
 background:var(--paper);border:2px solid var(--ink);
}
.flow-item b{display:block;font-family:var(--mono);font-size:12.5px;color:var(--amber);letter-spacing:.06em}
.flow-item h3{font-size:17px;margin:4px 0 6px}
.flow-item p{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0}
.spec-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.spec-table caption{
 text-align:left;padding:16px 20px;font-size:14px;color:var(--muted);
 background:var(--paper);border-bottom:1px solid var(--line);
}
.spec-table th,.spec-table td{
 padding:13px 18px;font-size:14px;text-align:left;border-bottom:1px solid var(--line);
 vertical-align:top;
}
.spec-table thead th{background:#F1EDE3;color:var(--ink);font-size:13px;letter-spacing:.02em}
.spec-table tbody tr:last-child th,.spec-table tbody tr:last-child td{border-bottom:0}
.spec-table tbody th{font-weight:600;color:var(--ink);width:34%}
.spec-table td{color:var(--muted)}
.spec-table td b{font-family:var(--mono);color:var(--ink)}

/* ---------- 实拍横条 ---------- */
.shot-strip{
 display:flex;gap:18px;overflow-x:auto;padding:4px 4px 18px;
 scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.shot-strip::-webkit-scrollbar{height:6px}
.shot-strip::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.shot-item{
 flex:0 0 auto;width:300px;scroll-snap-align:start;
 border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;
}
.shot-item img{width:300px;height:200px;object-fit:cover}
.shot-item figcaption{padding:12px 16px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line)}

/* ---------- 常见问题 ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.qa-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;border-left:3px solid var(--celadon);
}
.qa-card h3{font-size:16.5px;margin-bottom:10px;display:flex;gap:10px;align-items:flex-start}
.qa-card h3::before{content:"问";flex:none;font-family:var(--serif);color:var(--amber);font-size:15px}
.qa-card p{font-size:14.5px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 转化条 ---------- */
.cta-band{background:var(--paper-2);border-top:1px solid var(--line)}
.cta-box{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:34px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:34px;align-items:center;
}
.cta-box h2{font-size:24px;margin-bottom:12px}
.cta-box p{font-size:15px;color:var(--muted);line-height:1.85;margin:0}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-contact{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--clay);margin-top:6px}
.cta-contact b{font-family:var(--mono);color:var(--ink)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#B9C3B8;padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(247,244,238,.10);color:#EFE3D0}
.footer-brand strong{display:block;color:#F2EDE2;font-size:16px;white-space:nowrap}
.footer-brand em{font-style:normal;font-size:11.5px;color:#93A094;display:block;white-space:nowrap}
.footer-about{font-size:14px;line-height:1.85;color:#A2AEA3;margin:0;max-width:400px}
.footer-col h4{font-size:15px;color:#F2EDE2;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col a{color:#A2AEA3;font-size:14px}
.footer-col a:hover{color:#D8A264}
.footer-contact li{font-size:14px;color:#A2AEA3;margin-bottom:9px}
.footer-contact b{color:#E6DCCB;font-family:var(--mono)}
.footer-bottom{
 border-top:1px solid rgba(247,244,238,.12);
 margin-top:44px;padding:20px 0 24px;
 display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:space-between;
 font-size:13px;color:#8B998D;
}
.footer-bottom a{color:#C4CEC3}
.footer-bottom a:hover{color:#D8A264}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
 :root{--pad-section:80px}
 .phead-grid{grid-template-columns:1fr;gap:30px;align-items:start}
 .phead-main h1{font-size:30px}
}
@media (max-width:1023px){
 :root{--pad-section:68px}
 .nav-toggle{display:flex}
 .main-nav{
  position:absolute;left:-24px;right:-24px;top:100%;
  background:var(--paper);border-bottom:1px solid var(--line);
  display:none;padding:6px 24px 14px;box-shadow:var(--shadow-hover);
  margin-left:0;
 }
 .main-nav.is-open{display:block}
 .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
 .main-nav a{height:50px;padding:0 4px;border-bottom:1px solid var(--line);border-left:2px solid transparent}
 .main-nav a.is-active{border-bottom-color:var(--line);border-left-color:var(--ink);background:rgba(47,74,60,.05)}
 .nav-status{display:none}
 .nav-side{gap:10px}
 .filter-bar{position:static;top:auto}
 .flow-grid{grid-template-columns:1fr;gap:30px}
 .cta-box{grid-template-columns:1fr;gap:24px;padding:28px}
 .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
 .tea-cards > .cell{width:calc(50% - 13px)}
 .post-cards > .cell{width:calc(50% - 12px)}
}
@media (max-width:767px){
 h1{font-size:27px}
 h2{font-size:22px}
 .brand-text strong{font-size:15px}
 .brand-text em{font-size:11px}
 .qa-grid{grid-template-columns:1fr}
 .tea-cards > .cell{width:100%}
 .post-cards > .cell{width:100%}
 .post-card{flex-direction:row}
 .phead-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
 .phead-kpis b{font-size:28px}
 .cta-box{padding:22px}
}
@media (max-width:639px){
 :root{--pad-section:52px}
 .container{padding:0 18px}
 .nav-wrap{gap:10px}
 .nav-side .btn{padding:0 12px;font-size:13.5px}
 .page-head{padding:34px 0 36px}
 .phead-main h1{font-size:25px}
 .tea-card-media img{aspect-ratio:4/3}
 .flow-list{padding-left:22px}
 .flow-item::before{left:-28px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .footer-bottom{flex-direction:column;gap:8px}
 .shot-item{width:250px}
 .shot-item img{width:250px;height:168px}
}