/* roulang page: index */
:root{
  --color-primary:#B23B2E;
  --color-primary-dark:#9A3025;
  --color-secondary:#6B4A32;
  --color-gold:#C8973F;
  --color-ink:#241F1C;
  --color-paper:#F7F2E8;
  --color-surface:#FFFDF8;
  --color-muted:#EFE7DA;
  --color-text:#241F1C;
  --color-text-sub:#6B615A;
  --color-border:#E6DCCB;
  --radius-card:14px;
  --radius-img:12px;
  --radius-pill:999px;
  --radius-input:10px;
  --shadow-soft:0 8px 24px rgba(107,74,50,.08);
  --shadow-hover:0 16px 34px rgba(107,74,50,.14);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--color-paper);
  color:var(--color-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  font-weight:700;line-height:1.28;margin:0;color:var(--color-ink);letter-spacing:.01em;
}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--color-primary);text-decoration:none;transition:color .2s ease,transform .2s ease}
a:hover{color:var(--color-primary-dark)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--color-ink)}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.serif{font-family:"Noto Serif SC","Songti SC",Georgia,serif}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(247,242,232,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--color-border);box-shadow:0 6px 20px rgba(107,74,50,.08)}
.header-inner{height:72px;display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(178,59,46,.08);border:1px solid rgba(178,59,46,.22);
}
.logo-mark svg{width:20px;height:20px;color:var(--color-primary)}
.logo-text{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:19px;font-weight:700;letter-spacing:-.02em;color:var(--color-ink);white-space:nowrap;
}
.logo-text .dot{color:var(--color-gold);margin:0 1px}
.main-nav{display:flex;align-items:center;justify-content:center;gap:20px;flex:1 1 auto}
.nav-link{
  position:relative;font-size:15px;color:var(--color-secondary);
  padding:6px 0;white-space:nowrap;transition:color .2s ease,transform .2s ease;
}
.nav-link:hover{color:var(--color-primary);transform:translateY(-1px)}
.nav-link.is-active{color:var(--color-primary);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--color-primary);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.search-box{position:relative;width:200px}
.search-box svg{
  position:absolute;left:13px;top:50%;transform:translateY(-50%);
  width:15px;height:15px;color:var(--color-text-sub);pointer-events:none;
}
.search-box input{
  width:100%;height:38px;padding:0 14px 0 36px;
  border:1px solid var(--color-border);border-radius:var(--radius-pill);
  background:var(--color-surface);font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box input::placeholder{color:#A79C90}
.search-box input:focus{
  outline:none;border-color:var(--color-primary);
  box-shadow:0 0 0 3px rgba(178,59,46,.15);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  white-space:nowrap;transition:all .22s ease;
}
.btn-primary{background:var(--color-primary);color:#FDF9F2;box-shadow:0 8px 18px rgba(178,59,46,.18)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(178,59,46,.26)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(178,59,46,.2)}
.btn-ghost{border-color:var(--color-secondary);color:var(--color-secondary);background:transparent}
.btn-ghost:hover{background:var(--color-muted);color:var(--color-ink);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-text{font-size:15px;color:var(--color-secondary);padding:6px 2px;position:relative}
.btn-text::after{
  content:"";position:absolute;left:2px;right:2px;bottom:2px;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.btn-text:hover::after{transform:scaleX(1)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  align-items:center;justify-content:center;color:var(--color-ink);
  border:1px solid var(--color-border);background:var(--color-surface);
}
.nav-toggle svg{width:20px;height:20px}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:120;
  background:var(--color-surface);border-left:1px solid var(--color-border);
  box-shadow:-14px 0 40px rgba(36,31,28,.16);
  transform:translateX(105%);transition:transform .3s ease;
  padding:22px 20px 28px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--color-border);color:var(--color-ink)}
.drawer-search{position:relative;margin-bottom:18px}
.drawer-search input{
  width:100%;height:44px;padding:0 14px 0 38px;border-radius:var(--radius-pill);
  border:1px solid var(--color-border);background:var(--color-paper);font-size:15px;
}
.drawer-search input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(178,59,46,.15)}
.drawer-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--color-text-sub)}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:20px}
.drawer-nav a{
  display:flex;align-items:center;height:48px;padding:0 14px;border-radius:10px;
  color:var(--color-secondary);font-size:16px;
}
.drawer-nav a:hover,.drawer-nav a.is-active{background:var(--color-muted);color:var(--color-primary)}
.drawer-cta{width:100%}
.drawer-mask{
  position:fixed;inset:0;z-index:110;background:rgba(36,31,28,.42);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* ============ 通用板块 ============ */
.section{padding:88px 0}
.section--paper{background:var(--color-paper)}
.section--white{background:var(--color-surface)}
.section--muted{background:var(--color-muted)}
.section-head{max-width:760px;margin-bottom:42px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.18em;
  color:var(--color-primary);margin-bottom:14px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--color-gold)}
.section-title{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px}
.section-desc{color:var(--color-text-sub);font-size:16px;line-height:1.9;max-width:700px}
.badge{
  display:inline-block;padding:3px 11px;border-radius:var(--radius-pill);
  background:#F3E2DE;color:var(--color-primary);font-size:12px;font-weight:600;line-height:1.7;
}
.badge--outline{background:transparent;border:1px solid var(--color-border);color:var(--color-secondary)}
.badge--gold{background:rgba(200,151,63,.14);color:#8a6620}

/* ============ Hero 券墙 ============ */
.hero{position:relative;overflow:hidden;background:#241F1C;color:#FDF9F2;padding:76px 0 84px}
.hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(102deg,rgba(36,31,28,.95) 0%,rgba(36,31,28,.86) 44%,rgba(36,31,28,.5) 100%),url('/assets/images/f77ae0ab87c887cc.webp');
  background-size:cover;background-position:center;
}
.hero-bg::after{
  content:"";position:absolute;right:-90px;top:-90px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(200,151,63,.16);
}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:48px;align-items:center}
.hero-copy{padding-right:6%}
.hero .eyebrow{color:#E4C58C}
.hero .eyebrow::before{background:#E4C58C}
.hero-title{
  color:#FDF9F2;font-size:clamp(30px,4vw,50px);line-height:1.2;margin-bottom:16px;max-width:640px;
}
.hero-sub{color:#E4C58C;font-size:17px;margin-bottom:18px;letter-spacing:.02em}
.hero-text{color:rgba(253,249,242,.78);font-size:15.5px;line-height:1.95;max-width:600px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero .btn-ghost{border-color:rgba(253,249,242,.5);color:#FDF9F2}
.hero .btn-ghost:hover{background:rgba(253,249,242,.12);color:#fff;border-color:#FDF9F2}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{
  font-size:13px;color:rgba(253,249,242,.72);
  border:1px solid rgba(253,249,242,.22);border-radius:var(--radius-pill);padding:4px 12px;
}
.hero-side{position:relative}

/* 优惠券卡 */
.coupon-card{
  display:grid;grid-template-columns:minmax(0,1fr) 132px;
  background:linear-gradient(140deg,#FFFDF8 0%,#F7EFE0 100%);
  border-radius:18px;overflow:hidden;color:var(--color-ink);
  box-shadow:0 26px 60px rgba(0,0,0,.32);
  border:1px solid rgba(200,151,63,.4);
  position:relative;
}
.coupon-card::before,.coupon-card::after{
  content:"";position:absolute;left:calc(100% - 132px);width:22px;height:22px;border-radius:50%;
  background:rgba(36,31,28,.9);transform:translateX(-50%);z-index:2;
}
.coupon-card::before{top:-11px}
.coupon-card::after{bottom:-11px}
.coupon-main{padding:26px 24px 24px}
.coupon-tag{
  display:inline-block;padding:3px 10px;border-radius:var(--radius-pill);
  background:rgba(178,59,46,.1);color:var(--color-primary);font-size:12px;font-weight:600;margin-bottom:12px;
}
.coupon-title{font-size:24px;margin-bottom:8px}
.coupon-desc{font-size:13.5px;color:var(--color-text-sub);line-height:1.8;margin-bottom:16px}
.coupon-price{
  display:flex;align-items:baseline;gap:6px;
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:42px;font-weight:700;color:var(--color-primary);line-height:1;margin-bottom:18px;
}
.coupon-price .cur{font-size:20px}
.coupon-price .note{
  font-family:"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:12.5px;color:var(--color-text-sub);font-weight:400;margin-left:6px;
}
.coupon-btn{width:100%;max-width:300px}
.coupon-stub{
  border-left:1px dashed #D9CDB9;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  padding:22px 10px;background:rgba(200,151,63,.07);text-align:center;
}
.coupon-stub span{font-size:11.5px;color:var(--color-text-sub);letter-spacing:.06em}
.coupon-stub strong{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:22px;color:var(--color-secondary);
}
.hero-stat-pill{
  position:absolute;right:6px;bottom:-26px;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(253,249,242,.96);color:var(--color-ink);
  font-size:13px;font-weight:600;padding:9px 18px;border-radius:var(--radius-pill);
  box-shadow:0 14px 30px rgba(0,0,0,.26);
}
.hero-stat-pill .dot{width:7px;height:7px;border-radius:50%;background:#4E9A6B;display:inline-block}

/* ============ 指标看板 ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.metric-card{
  background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:26px 20px;text-align:center;transition:all .25s ease;
}
.metric-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.metric-num{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:clamp(32px,3.4vw,42px);font-weight:700;color:var(--color-primary);line-height:1.1;
}
.metric-num small{font-size:15px;margin-left:2px;color:var(--color-secondary);font-weight:600}
.metric-label{margin-top:8px;font-size:14px;color:var(--color-text-sub);letter-spacing:.04em}

/* ============ 服务矩阵 ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.channel-card{
  position:relative;overflow:hidden;background:var(--color-surface);
  border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:26px 24px;transition:all .25s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.channel-card::after{
  content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;
  border-radius:50%;border:1px solid rgba(107,74,50,.16);opacity:0;transition:opacity .3s ease;
}
.channel-card:hover::after{opacity:1}
.channel-icon{
  width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(178,59,46,.08);color:var(--color-primary);margin-bottom:16px;
}
.channel-icon svg{width:22px;height:22px}
.channel-card h3{font-size:19px;margin-bottom:10px}
.channel-card p{font-size:14.5px;color:var(--color-text-sub);line-height:1.85;margin-bottom:16px;min-height:52px}
.channel-link{font-size:14px;font-weight:600;color:var(--color-primary);display:inline-flex;align-items:center;gap:6px}
.channel-link span{transition:transform .2s ease}
.channel-card:hover .channel-link span{transform:translateX(4px)}

/* ============ 场景茶席 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.scene-card{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  aspect-ratio:3/2;background:#241F1C;transition:all .3s ease;
}
.scene-card img{width:100%;height:100%;object-fit:cover;opacity:.82;transition:transform .5s ease,opacity .3s ease}
.scene-card:hover img{transform:scale(1.05);opacity:.92}
.scene-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.scene-mask{
  position:absolute;left:0;right:0;bottom:0;padding:18px 16px 16px;
  background:linear-gradient(to top,rgba(26,22,19,.92) 0%,rgba(26,22,19,.62) 55%,rgba(26,22,19,0) 100%);
  color:#FDF9F2;
}
.scene-mask h3{color:#FDF9F2;font-size:18px;margin-bottom:4px}
.scene-mask p{font-size:13px;color:rgba(253,249,242,.78);line-height:1.7}

/* ============ 结果对比 ============ */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.compare-panel{border-radius:var(--radius-card);padding:28px 26px;background:var(--color-surface);border:1px solid var(--color-border)}
.compare-panel--plain{background:#F1EDE6;border-color:#E1D8CA}
.compare-panel--brand{border:1px solid var(--color-primary);box-shadow:0 12px 30px rgba(178,59,46,.1);background:var(--color-surface)}
.compare-head{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.compare-head h3{font-size:20px}
.compare-panel--plain .compare-head h3{color:var(--color-text-sub)}
.compare-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;line-height:1.85;color:var(--color-text-sub);padding:9px 0;
  border-bottom:1px dashed rgba(107,74,50,.14);
}
.compare-list li:last-child{border-bottom:none}
.compare-list .mark{flex:0 0 auto;margin-top:6px;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}
.compare-panel--plain .mark{background:#DED5C6;color:#8A7F71}
.compare-panel--brand .mark{background:rgba(178,59,46,.12);color:var(--color-primary)}
.compare-panel--brand .compare-list li{color:var(--color-ink)}

/* ============ 一品茶单 ============ */
.tea-scroll{
  display:flex;gap:20px;overflow-x:auto;padding:4px 4px 20px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#D9CDB9 transparent;
}
.tea-scroll::-webkit-scrollbar{height:6px}
.tea-scroll::-webkit-scrollbar-thumb{background:#D9CDB9;border-radius:99px}
.tea-scroll::-webkit-scrollbar-track{background:transparent}
.tea-card{
  flex:0 0 258px;scroll-snap-align:start;
  background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:22px 20px;transition:all .25s ease;
}
.tea-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.tea-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.tea-name{font-family:"Noto Serif SC","Songti SC",Georgia,serif;font-size:20px;font-weight:700;color:var(--color-ink)}
.tea-leaf{width:34px;height:34px;border-radius:50%;background:rgba(107,74,50,.09);display:flex;align-items:center;justify-content:center;color:var(--color-secondary)}
.tea-leaf svg{width:16px;height:16px}
.tea-flavor{font-size:13.5px;color:var(--color-text-sub);line-height:1.8;margin-bottom:14px;min-height:48px}
.tea-price{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:20px;font-weight:700;color:var(--color-primary);margin-bottom:14px;
}
.tea-price small{font-size:12.5px;color:var(--color-text-sub);font-weight:400;margin-left:4px}
.tea-link{font-size:13.5px;font-weight:600;color:var(--color-secondary);display:inline-flex;align-items:center;gap:6px}
.tea-card:hover .tea-link{color:var(--color-primary)}

/* ============ 里程碑 ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;padding-top:8px}
.timeline::before{
  content:"";position:absolute;left:8%;right:8%;top:16px;height:0;
  border-top:1px dashed rgba(107,74,50,.34);
}
.tl-item{position:relative;text-align:center;padding-top:0}
.tl-dot{
  width:16px;height:16px;border-radius:50%;background:var(--color-primary);
  border:3px solid var(--color-paper);box-shadow:0 0 0 1px rgba(178,59,46,.4);
  margin:9px auto 16px;position:relative;z-index:2;
}
.tl-year{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:22px;font-weight:700;color:var(--color-ink);line-height:1.2;margin-bottom:6px;
}
.tl-text{font-size:13.5px;color:var(--color-text-sub);line-height:1.75;max-width:190px;margin:0 auto}

/* ============ 城市茶楼地图 ============ */
.map-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:36px}
.city-tags{display:flex;flex-wrap:wrap;gap:10px;align-content:flex-start}
.city-tag{
  padding:7px 15px;border-radius:var(--radius-pill);border:1px solid var(--color-border);
  background:var(--color-surface);font-size:13.5px;color:var(--color-secondary);
  transition:all .2s ease;
}
.city-tag:hover{border-color:var(--color-primary);color:var(--color-primary)}
.city-tag.is-active{background:var(--color-primary);border-color:var(--color-primary);color:#FDF9F2}
.house-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.house-card{
  display:grid;grid-template-columns:104px minmax(0,1fr);gap:16px;
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:14px;transition:all .25s ease;
}
.house-card:hover{transform:translateY(-3px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.house-card img{width:104px;height:104px;object-fit:cover;border-radius:var(--radius-img)}
.house-body h3{font-size:16.5px;margin-bottom:6px}
.house-body p{font-size:13px;color:var(--color-text-sub);line-height:1.7;margin-bottom:8px}
.house-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--color-text-sub)}
.house-meta span{background:var(--color-muted);border-radius:var(--radius-pill);padding:2px 9px}

/* ============ 资讯列表 ============ */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  display:flex;flex-direction:column;background:var(--color-surface);
  border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;
  transition:all .25s ease;color:inherit;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--color-muted)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.news-body .badge{align-self:flex-start;margin-bottom:10px}
.news-title{
  font-size:17px;line-height:1.55;margin-bottom:10px;color:var(--color-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-desc{
  font-size:13.5px;color:var(--color-text-sub);line-height:1.8;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;
}
.news-meta{font-size:12.5px;color:#9A8F82;letter-spacing:.02em}
.news-more{display:flex;justify-content:center;margin-top:38px}
.empty-state{
  text-align:center;padding:56px 20px;background:var(--color-surface);
  border:1px dashed var(--color-border);border-radius:var(--radius-card);
}
.empty-state svg{width:44px;height:44px;color:#C3B7A7;margin:0 auto 14px}
.empty-state p{font-size:15px;color:var(--color-text-sub);margin-bottom:18px}

/* ============ 平台保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.guard-card{
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:24px 22px;transition:all .25s ease;
}
.guard-card:hover{transform:translateY(-3px);border-color:var(--color-primary)}
.guard-icon{
  width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(200,151,63,.13);color:#8A6620;margin-bottom:14px;
}
.guard-icon svg{width:20px;height:20px}
.guard-card h3{font-size:17px;margin-bottom:8px}
.guard-card p{font-size:13.5px;color:var(--color-text-sub);line-height:1.8}

/* ============ 茶友说 ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}
.voice-card{
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:24px 22px;transition:all .25s ease;
}
.voice-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.voice-grid .voice-card:nth-child(2){margin-top:24px}
.voice-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,#E9DCC7,#D8C4A6);
  display:flex;align-items:center;justify-content:center;
  font-family:"Noto Serif SC",serif;font-size:16px;font-weight:700;color:var(--color-secondary);
}
.voice-name{font-size:15px;font-weight:600;color:var(--color-ink);line-height:1.4}
.voice-city{font-size:12.5px;color:var(--color-text-sub)}
.stars{display:flex;gap:2px;margin-bottom:10px;color:var(--color-gold);font-size:13px;letter-spacing:2px}
.voice-card p{font-size:14.5px;color:var(--color-text-sub);line-height:1.85}

/* ============ 快速解答 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.quick-card{
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:20px;transition:all .25s ease;
}
.quick-card:hover{border-color:var(--color-primary);transform:translateY(-3px)}
.quick-q{font-size:15px;font-weight:700;color:var(--color-ink);margin-bottom:8px;font-family:"Noto Serif SC",serif}
.quick-a{font-size:13.5px;color:var(--color-text-sub);line-height:1.8}

/* ============ FAQ ============ */
.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;align-items:start}
.faq-item{
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);overflow:hidden;transition:border-color .25s ease;
}
.faq-item.is-open{border-color:var(--color-primary)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 20px;text-align:left;font-size:15.5px;font-weight:600;color:var(--color-ink);
  line-height:1.6;font-family:"Noto Serif SC","Songti SC",serif;
}
.faq-q:hover{color:var(--color-primary)}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid var(--color-border);
  display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--color-secondary);
  transition:transform .22s ease,background .22s ease,color .22s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--color-primary);border-color:var(--color-primary);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq-a-inner{
  padding:0 20px 18px;font-size:14.5px;color:var(--color-text-sub);line-height:1.85;
  border-left:3px solid var(--color-primary);margin-left:20px;padding-left:14px;
}

/* ============ 专题合集 ============ */
.topic-layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:20px}
.topic-big{
  position:relative;border-radius:var(--radius-card);overflow:hidden;aspect-ratio:16/9;
  display:block;background:#241F1C;
}
.topic-big img{width:100%;height:100%;object-fit:cover;opacity:.78;transition:transform .5s ease,opacity .3s ease}
.topic-big:hover img{transform:scale(1.04);opacity:.9}
.topic-text{
  position:absolute;left:0;right:0;bottom:0;padding:24px 22px 20px;color:#FDF9F2;
  background:linear-gradient(to top,rgba(26,22,19,.94),rgba(26,22,19,0));
}
.topic-text h3{color:#FDF9F2;font-size:20px;margin-bottom:6px}
.topic-text p{font-size:13.5px;color:rgba(253,249,242,.8)}
.topic-small-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.topic-small{
  background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);
  overflow:hidden;transition:all .25s ease;display:block;color:inherit;
}
.topic-small:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.topic-small img{width:100%;aspect-ratio:16/10;object-fit:cover}
.topic-small .ts-body{padding:14px 16px 16px}
.topic-small h4{font-size:15px;line-height:1.55;margin:8px 0 6px;color:var(--color-ink)}
.topic-small span.meta{font-size:12.5px;color:#9A8F82}

/* ============ 转化表单 ============ */
.form-layout{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:36px;align-items:stretch;
}
.form-panel{
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:32px 30px;box-shadow:var(--shadow-soft);
}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:var(--color-secondary);margin-bottom:7px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-input);
  border:1px solid var(--color-border);background:var(--color-paper);
  font-size:14.5px;line-height:1.6;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:88px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--color-primary);background:var(--color-surface);
  box-shadow:0 0 0 3px rgba(178,59,46,.15);
}
.form-submit{width:100%;max-width:320px;margin-top:6px}
.form-note{font-size:12.5px;color:#9A8F82;margin-top:12px;line-height:1.7}
.form-visual{position:relative;border-radius:var(--radius-card);overflow:hidden;min-height:320px;background:#241F1C}
.form-visual img{width:100%;height:100%;object-fit:cover;opacity:.85}
.form-visual-mask{
  position:absolute;inset:0;padding:26px 24px;display:flex;flex-direction:column;justify-content:flex-end;
  background:linear-gradient(to top,rgba(26,22,19,.92),rgba(26,22,19,.18) 60%,rgba(26,22,19,.05));
  color:#FDF9F2;
}
.form-visual-mask h3{color:#FDF9F2;font-size:20px;margin-bottom:14px}
.form-visual-mask ul{display:flex;flex-direction:column;gap:10px}
.form-visual-mask li{display:flex;gap:9px;font-size:13.5px;color:rgba(253,249,242,.84);line-height:1.7}
.form-visual-mask li::before{
  content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--color-gold);margin-top:9px;
}

/* ============ 合作入驻 CTA 条 ============ */
.cta-band{background:var(--color-primary);color:#FDF9F2;padding:52px 0}
.cta-band-inner{
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-band h2{color:#FDF9F2;font-size:clamp(22px,2.4vw,30px);margin-bottom:10px}
.cta-band p{font-size:14.5px;color:rgba(253,249,242,.86);max-width:620px;line-height:1.85}
.btn-outline-light{
  border:1px solid rgba(253,249,242,.72);color:#FDF9F2;background:transparent;
}
.btn-outline-light:hover{background:rgba(253,249,242,.14);color:#fff;border-color:#FDF9F2;transform:translateY(-2px)}

/* ============ 页脚 ============ */
.site-footer{background:#241F1C;color:rgba(253,249,242,.72);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.footer-brand .logo-text{color:#FDF9F2;font-size:20px;display:inline-block;margin-bottom:16px}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(253,249,242,.62);max-width:340px}
.footer-col h4{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:15px;color:#FDF9F2;margin-bottom:16px;letter-spacing:.04em;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col li{font-size:13.5px;color:rgba(253,249,242,.62);line-height:1.75}
.footer-col a:hover{color:#E4C58C}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(253,249,242,.48);
}
.footer-seal{
  display:inline-flex;align-items:center;justify-content:center;
  width:56px;height:56px;border-radius:50%;border:1px solid rgba(228,197,140,.4);
  color:#E4C58C;font-family:"Noto Serif SC",serif;font-size:13px;letter-spacing:.06em;
  margin-bottom:16px;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .main-nav{gap:14px}
  .nav-link{font-size:14px}
  .search-box{width:168px}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-copy{padding-right:0}
  .hero-side{max-width:520px}
  .metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .map-layout{grid-template-columns:1fr;gap:24px}
  .topic-small-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .voice-grid .voice-card:nth-child(2){margin-top:0}
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .main-nav{display:none}
  .search-box{display:none}
  .header-actions .btn-text{display:none}
  .nav-toggle{display:flex}
  .header-inner{height:60px}
  .section{padding:64px 0}
  .compare-grid{grid-template-columns:1fr}
  .faq-list{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr;gap:26px;padding-top:0}
  .timeline::before{display:none}
  .tl-item{display:grid;grid-template-columns:16px minmax(0,1fr);gap:14px;text-align:left;align-items:start}
  .tl-dot{margin:6px 0 0}
  .tl-year{font-size:19px}
  .tl-text{max-width:none}
  .house-grid{grid-template-columns:1fr}
  .topic-layout{grid-template-columns:1fr}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .hero{padding:48px 0 64px}
  .hero-title{font-size:clamp(26px,7vw,34px)}
  .hero-text{font-size:15px}
  .coupon-card{grid-template-columns:1fr}
  .coupon-card::before,.coupon-card::after{display:none}
  .coupon-stub{border-left:none;border-top:1px dashed #D9CDB9;flex-direction:row;gap:10px;padding:14px}
  .hero-stat-pill{position:static;margin-top:18px;display:inline-flex}
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .channel-grid,.scene-grid,.news-grid,.guard-grid,.voice-grid,.quick-grid,.topic-small-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .form-panel{padding:24px 20px}
  .section-head{margin-bottom:28px}
  .cta-band-inner{flex-direction:column;align-items:flex-start}
  .news-head{flex-direction:column;align-items:flex-start;gap:10px}
  .coupon-price{font-size:36px}
  .house-card{grid-template-columns:1fr}
  .house-card img{width:100%;height:150px}
}

/* roulang page: article */
:root{
  --color-primary:#B23B2E;
  --color-primary-dark:#9A3025;
  --color-secondary:#6B4A32;
  --color-gold:#C8973F;
  --color-ink:#241F1C;
  --color-paper:#F7F2E8;
  --color-surface:#FFFDF8;
  --color-muted:#EFE7DA;
  --color-text:#241F1C;
  --color-text-sub:#6B615A;
  --color-border:#E6DCCB;
  --radius-card:14px;
  --radius-img:12px;
  --radius-pill:999px;
  --radius-input:10px;
  --shadow-soft:0 8px 24px rgba(107,74,50,.08);
  --shadow-hover:0 16px 34px rgba(107,74,50,.14);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--color-paper);color:var(--color-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased;
}
a{color:var(--color-primary);text-decoration:none;transition:color .2s ease,transform .2s ease}
a:hover{color:var(--color-primary-dark)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--color-ink)}
h1,h2,h3,h4{font-family:"Noto Serif SC","Songti SC",Georgia,serif;font-weight:600;line-height:1.25;margin:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.container-narrow{width:100%;max-width:760px;margin:0 auto;padding:0 20px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:90;background:rgba(247,242,232,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--color-border);box-shadow:0 6px 20px rgba(107,74,50,.08)}
.header-inner{height:72px;display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(178,59,46,.08);border:1px solid rgba(178,59,46,.22);
}
.logo-mark svg{width:20px;height:20px;color:var(--color-primary)}
.logo-text{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:19px;font-weight:700;letter-spacing:-.02em;color:var(--color-ink);white-space:nowrap;
}
.logo-text .dot{color:var(--color-gold);margin:0 1px}
.main-nav{display:flex;align-items:center;justify-content:center;gap:20px;flex:1 1 auto}
.nav-link{
  position:relative;font-size:15px;color:var(--color-secondary);
  padding:6px 0;white-space:nowrap;transition:color .2s ease,transform .2s ease;
}
.nav-link:hover{color:var(--color-primary);transform:translateY(-1px)}
.nav-link.is-active{color:var(--color-primary);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--color-primary);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.search-box{position:relative;width:200px}
.search-box svg{
  position:absolute;left:13px;top:50%;transform:translateY(-50%);
  width:15px;height:15px;color:var(--color-text-sub);pointer-events:none;
}
.search-box input{
  width:100%;height:38px;padding:0 14px 0 36px;
  border:1px solid var(--color-border);border-radius:var(--radius-pill);
  background:var(--color-surface);font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box input::placeholder{color:#A79C90}
.search-box input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(178,59,46,.15)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  white-space:nowrap;transition:all .22s ease;
}
.btn-primary{background:var(--color-primary);color:#FDF9F2;box-shadow:0 8px 18px rgba(178,59,46,.18)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(178,59,46,.26)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(178,59,46,.2)}
.btn-ghost{border-color:var(--color-secondary);color:var(--color-secondary);background:transparent}
.btn-ghost:hover{background:var(--color-muted);color:var(--color-ink);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-text{font-size:15px;color:var(--color-secondary);padding:6px 2px;position:relative}
.btn-text::after{
  content:"";position:absolute;left:2px;right:2px;bottom:2px;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.btn-text:hover::after{transform:scaleX(1)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  align-items:center;justify-content:center;color:var(--color-ink);
  border:1px solid var(--color-border);background:var(--color-surface);
}
.nav-toggle svg{width:20px;height:20px}

/* ============ 移动端抽屉 ============ */
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:120;
  background:var(--color-surface);border-left:1px solid var(--color-border);
  box-shadow:-14px 0 40px rgba(36,31,28,.16);
  transform:translateX(105%);transition:transform .3s ease;
  padding:22px 20px 28px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid var(--color-border);color:var(--color-ink);
}
.drawer-search{position:relative;margin-bottom:18px}
.drawer-search input{
  width:100%;height:44px;padding:0 14px 0 38px;border-radius:var(--radius-pill);
  border:1px solid var(--color-border);background:var(--color-paper);font-size:15px;
}
.drawer-search input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(178,59,46,.15)}
.drawer-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--color-text-sub)}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:20px}
.drawer-nav a{
  display:flex;align-items:center;height:48px;padding:0 14px;border-radius:10px;
  color:var(--color-secondary);font-size:16px;
}
.drawer-nav a:hover,.drawer-nav a.is-active{background:var(--color-muted);color:var(--color-primary)}
.drawer-cta{width:100%}
.drawer-mask{
  position:fixed;inset:0;z-index:110;background:rgba(36,31,28,.42);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* ============ 文章首屏 ============ */
.article-hero{
  position:relative;overflow:hidden;padding:52px 0 38px;
  background:linear-gradient(180deg,#FBF6EC 0%,var(--color-paper) 100%);
  border-bottom:1px solid var(--color-border);
}
.article-hero::after{
  content:"";position:absolute;right:-70px;top:-60px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,151,63,.14),rgba(200,151,63,0) 70%);pointer-events:none;
}
.article-hero-inner{max-width:880px;position:relative;z-index:1}
.article-label{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--color-secondary);
  letter-spacing:.08em;margin-bottom:16px;
}
.article-label::before{content:"";width:26px;height:1px;background:var(--color-gold)}
.article-title{
  font-size:clamp(28px,3.6vw,44px);font-weight:700;color:var(--color-ink);
  letter-spacing:-.01em;margin-bottom:20px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  font-size:13.5px;color:var(--color-text-sub);
}
.meta-sep{width:1px;height:14px;background:var(--color-border);display:inline-block}
.meta-item b{font-weight:600;color:var(--color-secondary)}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 13px;border-radius:var(--radius-pill);
  background:#F3E2DE;color:var(--color-primary);font-size:12px;font-weight:600;letter-spacing:.02em;
}

/* ============ 面包屑条 ============ */
.crumb-bar{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:14px 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--color-text-sub);margin:0;padding:0;list-style:none}
.crumb a{color:var(--color-text-sub)}
.crumb a:hover{color:var(--color-primary)}
.crumb li+li::before{content:"/";color:#C4B9AC;margin-right:8px}
.crumb li[aria-current]{color:var(--color-secondary);font-weight:600}
.channel-row{display:flex;align-items:center;gap:10px;margin-top:12px}
.channel-row span{font-size:13px;color:var(--color-text-sub)}

/* ============ 正文阅读区 ============ */
.section{padding:72px 0}
.section-paper{background:var(--color-paper)}
.section-surface{background:var(--color-surface)}
.section-muted{background:var(--color-muted)}
.body-wrap{max-width:720px;margin:0 auto}
.article-body{font-size:17px;line-height:1.9;color:#2E2724}
.article-body > p:first-of-type::first-letter{
  font-family:"Noto Serif SC","Songti SC",serif;font-size:2.6em;float:left;line-height:1;
  margin:8px 12px 0 0;color:var(--color-primary);font-weight:600;
}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:24px;font-weight:600;color:var(--color-ink);margin:2.2em 0 .8em;
  padding-left:14px;border-left:3px solid var(--color-primary);
}
.article-body h3{font-size:20px;font-weight:600;color:var(--color-secondary);margin:1.8em 0 .6em}
.article-body a{color:var(--color-primary);border-bottom:1px solid rgba(178,59,46,.35)}
.article-body a:hover{color:var(--color-primary-dark);border-bottom-color:var(--color-primary-dark)}
.article-body img{border-radius:var(--radius-img);margin:24px auto;box-shadow:var(--shadow-soft)}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.2em}
.article-body li{margin:.35em 0}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;background:var(--color-muted);
  border-left:4px solid var(--color-primary);border-radius:0 var(--radius-card) var(--radius-card) 0;
  color:var(--color-secondary);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--color-border);padding:10px 14px;text-align:left}
.article-body th{background:var(--color-muted);color:var(--color-secondary);font-weight:600}
.article-body hr{border:none;border-top:1px dashed var(--color-border);margin:32px 0}

.article-empty{
  text-align:center;padding:56px 24px;background:var(--color-surface);
  border:1px dashed var(--color-border);border-radius:var(--radius-card);
}
.article-empty svg{width:46px;height:46px;margin:0 auto 16px;color:var(--color-gold)}
.article-empty h2{font-size:22px;margin-bottom:8px;color:var(--color-ink);border:none;padding:0}
.article-empty p{font-size:15px;color:var(--color-text-sub);margin:0 0 22px}

/* ============ 标签行 ============ */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px;padding-top:26px;border-top:1px dashed var(--color-border)}
.tag-pill{
  display:inline-flex;align-items:center;padding:6px 16px;border-radius:var(--radius-pill);
  border:1px solid var(--color-border);background:var(--color-surface);
  font-size:13px;color:var(--color-secondary);
  transition:all .2s ease;
}
.tag-pill:hover{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-soft)}

/* ============ 作者卡 ============ */
.author-card{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:22px 24px;margin-top:36px;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.author-card:hover{border-color:rgba(178,59,46,.4);box-shadow:var(--shadow-soft)}
.author-avatar{
  width:56px;height:56px;border-radius:50%;flex:0 0 auto;overflow:hidden;
  border:1px solid rgba(178,59,46,.25);background:var(--color-muted);
  display:flex;align-items:center;justify-content:center;
}
.author-avatar img{width:100%;height:100%;object-fit:cover}
.author-name{font-family:"Noto Serif SC",serif;font-size:16px;font-weight:600;color:var(--color-ink);margin-bottom:4px}
.author-desc{font-size:14px;color:var(--color-text-sub);line-height:1.8;margin:0}

/* ============ 相关推荐 ============ */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.section-head h2{font-size:clamp(22px,2.4vw,30px);color:var(--color-ink)}
.section-head p{font-size:14px;color:var(--color-text-sub);margin:8px 0 0}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{
  display:flex;flex-direction:column;background:var(--color-surface);
  border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.rel-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.rel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--color-muted)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:16px 18px 18px}
.rel-title{
  font-family:"Noto Serif SC",serif;font-size:16px;font-weight:600;color:var(--color-ink);
  line-height:1.5;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card:hover .rel-title{color:var(--color-primary)}
.rel-date{font-size:12.5px;color:var(--color-text-sub)}

/* ============ 上一篇 / 下一篇 ============ */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pager-item{
  display:block;padding:20px 22px;background:var(--color-surface);
  border:1px solid var(--color-border);border-radius:var(--radius-card);
  transition:all .25s ease;
}
.pager-item:hover{border-color:var(--color-primary);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.pager-label{display:block;font-size:12.5px;color:var(--color-text-sub);margin-bottom:8px;letter-spacing:.06em}
.pager-title{
  display:block;font-family:"Noto Serif SC",serif;font-size:16px;font-weight:600;
  color:var(--color-ink);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.pager-item:hover .pager-title{color:var(--color-primary)}
.pager-item.is-next{text-align:right}

/* ============ 返回与订阅 ============ */
.foot-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--color-secondary);font-weight:600}
.back-link svg{width:16px;height:16px;transition:transform .25s ease}
.back-link:hover{color:var(--color-primary)}
.back-link:hover svg{transform:translateX(-4px)}
.sub-box{
  display:flex;align-items:center;gap:10px;background:var(--color-surface);
  border:1px solid var(--color-border);border-radius:var(--radius-pill);
  padding:6px 6px 6px 18px;max-width:420px;width:100%;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.sub-box:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(178,59,46,.15)}
.sub-box input{flex:1 1 auto;min-width:0;border:none;background:transparent;height:38px;font-size:14px}
.sub-box input:focus{outline:none}
.sub-box .btn{height:38px;padding:0 20px;font-size:14px}
.sub-note{flex:0 0 auto;font-size:13px;color:var(--color-text-sub)}

/* ============ 页脚 ============ */
.site-footer{background:var(--color-ink);color:#C9BFB4;padding:56px 0 0;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-seal{
  display:inline-flex;width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(200,151,63,.55);color:var(--color-gold);
  align-items:center;justify-content:center;
  font-family:"Noto Serif SC",serif;font-size:14px;font-weight:600;margin-bottom:14px;
}
.footer-brand .logo-text{color:#FDF9F2;font-size:18px}
.footer-brand p{font-size:14px;line-height:1.85;color:#B4A99D;margin:14px 0 0;max-width:340px}
.footer-col h4{font-family:"Noto Serif SC",serif;font-size:15px;font-weight:600;color:#FDF9F2;margin:0 0 14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:14px;color:#B4A99D}
.footer-col ul a{color:#B4A99D}
.footer-col ul a:hover{color:var(--color-gold)}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding:18px 0 22px;font-size:13px;color:#948A80;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .main-nav{gap:14px}
  .nav-link{font-size:14px}
  .search-box{width:170px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:900px){
  .main-nav{display:none}
  .search-box{display:none}
  .btn-text{display:none}
  .nav-toggle{display:flex}
  .header-actions{margin-left:auto}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:56px 0}
}
@media (max-width:640px){
  .header-inner{height:60px;gap:12px}
  .logo-text{font-size:16px}
  .logo-mark{width:32px;height:32px}
  .logo-mark svg{width:17px;height:17px}
  .header-actions .btn-sm{height:36px;padding:0 14px;font-size:13px}
  .article-hero{padding:36px 0 28px}
  .article-meta{gap:10px;font-size:12.5px}
  .meta-sep{display:none}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:21px}
  .article-body h3{font-size:18px}
  .section{padding:44px 0}
  .rel-grid{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .pager-item.is-next{text-align:left}
  .author-card{padding:18px;gap:14px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{font-size:12px}
  .foot-actions{flex-direction:column;align-items:stretch}
  .sub-box{max-width:100%}
  .sub-note{font-size:12px}
}
@media (max-width:520px){
  .container,.container-narrow{padding:0 16px}
  .article-title{font-size:26px}
  .tag-row{margin-top:30px}
}

/* roulang page: category1 */
:root{
  --color-primary:#B23B2E;
  --color-primary-dark:#9A3025;
  --color-secondary:#6B4A32;
  --color-gold:#C8973F;
  --color-ink:#241F1C;
  --color-paper:#F7F2E8;
  --color-surface:#FFFDF8;
  --color-muted:#EFE7DA;
  --color-text:#241F1C;
  --color-text-sub:#6B615A;
  --color-border:#E6DCCB;
  --radius-card:14px;
  --radius-img:12px;
  --radius-pill:999px;
  --radius-input:10px;
  --shadow-soft:0 8px 24px rgba(107,74,50,.08);
  --shadow-hover:0 16px 34px rgba(107,74,50,.14);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--color-paper);color:var(--color-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif SC","Songti SC",Georgia,serif;line-height:1.25;color:var(--color-ink)}
p{margin:0}
a{color:var(--color-primary);text-decoration:none;transition:color .2s ease,transform .2s ease}
a:hover{color:var(--color-primary-dark)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--color-ink)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:90;background:rgba(247,242,232,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--color-border);box-shadow:0 6px 20px rgba(107,74,50,.08)}
.header-inner{height:72px;display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(178,59,46,.08);border:1px solid rgba(178,59,46,.22);
}
.logo-mark svg{width:20px;height:20px;color:var(--color-primary)}
.logo-text{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;font-size:19px;font-weight:700;
  letter-spacing:-.02em;color:var(--color-ink);white-space:nowrap;
}
.logo-text .dot{color:var(--color-gold);margin:0 1px}
.main-nav{display:flex;align-items:center;justify-content:center;gap:20px;flex:1 1 auto}
.nav-link{position:relative;font-size:15px;color:var(--color-secondary);padding:6px 0;white-space:nowrap;transition:color .2s ease,transform .2s ease}
.nav-link:hover{color:var(--color-primary);transform:translateY(-1px)}
.nav-link.is-active{color:var(--color-primary);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--color-primary);border-radius:2px}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.search-box{position:relative;width:200px}
.search-box svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--color-text-sub);pointer-events:none}
.search-box input{
  width:100%;height:38px;padding:0 14px 0 36px;border:1px solid var(--color-border);
  border-radius:var(--radius-pill);background:var(--color-surface);font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box input::placeholder{color:#A79C90}
.search-box input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(178,59,46,.15)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 26px;
  border-radius:var(--radius-pill);font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;white-space:nowrap;transition:all .22s ease;
}
.btn-primary{background:var(--color-primary);color:#FDF9F2;box-shadow:0 8px 18px rgba(178,59,46,.18)}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(178,59,46,.26)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(178,59,46,.2)}
.btn-ghost{border-color:var(--color-secondary);color:var(--color-secondary);background:transparent}
.btn-ghost:hover{background:var(--color-muted);color:var(--color-ink);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-text{font-size:15px;color:var(--color-secondary);padding:6px 2px;position:relative}
.btn-text::after{content:"";position:absolute;left:2px;right:2px;bottom:2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.btn-text:hover::after{transform:scaleX(1)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  color:var(--color-ink);border:1px solid var(--color-border);background:var(--color-surface);
}
.nav-toggle svg{width:20px;height:20px}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:120;background:var(--color-surface);
  border-left:1px solid var(--color-border);box-shadow:-14px 0 40px rgba(36,31,28,.16);
  transform:translateX(105%);transition:transform .3s ease;padding:22px 20px 28px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--color-border);color:var(--color-ink)}
.drawer-close svg{width:18px;height:18px}
.drawer-search{position:relative;margin-bottom:18px}
.drawer-search input{width:100%;height:44px;padding:0 14px 0 38px;border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-paper);font-size:15px}
.drawer-search input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(178,59,46,.15)}
.drawer-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--color-text-sub)}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:20px}
.drawer-nav a{display:flex;align-items:center;height:48px;padding:0 14px;border-radius:10px;color:var(--color-secondary);font-size:16px}
.drawer-nav a:hover,.drawer-nav a.is-active{background:var(--color-muted);color:var(--color-primary)}
.drawer-cta{width:100%}
.drawer-mask{position:fixed;inset:0;z-index:110;background:rgba(36,31,28,.42);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* ============ 分类头部 ============ */
.cat-hero{padding:52px 0 0;background:var(--color-paper)}
.cat-hero-inner{max-width:820px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-text-sub);margin-bottom:22px;flex-wrap:wrap}
.breadcrumb a{color:var(--color-text-sub)}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb span.sep{color:#C4B9AB}
.breadcrumb .current{color:var(--color-secondary);font-weight:600}
.cat-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cat-title-row h1{font-size:clamp(28px,3.4vw,42px);letter-spacing:-.01em}
.cat-lead{margin-top:14px;font-size:15.5px;color:var(--color-text-sub);max-width:560px}
.cat-count{
  flex:0 0 auto;text-align:center;border:1px solid var(--color-border);background:var(--color-surface);
  border-radius:var(--radius-card);padding:14px 20px;box-shadow:var(--shadow-soft);
}
.cat-count strong{display:block;font-family:"Noto Serif SC",Georgia,serif;font-size:32px;color:var(--color-primary);line-height:1.1}
.cat-count span{font-size:12px;color:var(--color-text-sub);letter-spacing:.04em}
.cat-divider{height:1px;background:var(--color-border);margin-top:34px}

/* ============ 筛选条 ============ */
.cat-filter{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:16px 0 20px}
.filter-row{display:flex;align-items:center;gap:14px;padding:8px 0}
.filter-row + .filter-row{border-top:1px dashed rgba(107,74,50,.16)}
.filter-label{flex:0 0 auto;min-width:60px;font-size:13px;color:var(--color-text-sub);letter-spacing:.06em}
.chip-scroll{display:flex;gap:10px;overflow-x:auto;padding:4px 2px;scrollbar-width:none}
.chip-scroll::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;height:34px;padding:0 16px;border-radius:var(--radius-pill);border:1px solid var(--color-border);
  background:var(--color-paper);color:var(--color-secondary);font-size:13.5px;transition:all .2s ease;
}
.chip:hover{border-color:var(--color-primary);color:var(--color-primary)}
.chip.is-on{background:var(--color-primary);border-color:var(--color-primary);color:#FDF9F2}

/* ============ 通用板块 ============ */
.section{padding:80px 0}
.section--surface{background:var(--color-surface)}
.section--muted{background:var(--color-muted)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:clamp(24px,2.6vw,34px)}
.section-head p{font-size:14.5px;color:var(--color-text-sub);margin-top:8px}
.section-head .head-note{font-size:13px;color:var(--color-text-sub);letter-spacing:.04em}

/* ============ 茶局卡片网格 ============ */
.ju-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ju-card{
  display:flex;flex-direction:column;background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ju-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.ju-media{aspect-ratio:4/3;overflow:hidden;background:var(--color-muted)}
.ju-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.ju-card:hover .ju-media img{transform:scale(1.04)}
.ju-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--radius-pill);
  background:#F3E2DE;color:var(--color-primary);font-size:12px;align-self:flex-start;
}
.ju-body h3{font-size:18px}
.ju-body .ju-desc{font-size:14px;color:var(--color-text-sub);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ju-meta{
  display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;
  border-top:1px dashed rgba(107,74,50,.18);font-size:12.5px;color:var(--color-text-sub);
}
.grid-more{display:flex;justify-content:center;margin-top:44px}

/* ============ 速览三步 ============ */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step-card{
  position:relative;overflow:hidden;background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:30px 24px 26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:var(--shadow-hover)}
.step-num{
  position:absolute;top:2px;right:14px;font-family:"Noto Serif SC",Georgia,serif;font-size:64px;font-weight:700;
  color:rgba(107,74,50,.10);line-height:1;pointer-events:none;
}
.step-card h3{font-size:19px;margin-bottom:10px;position:relative}
.step-card p{font-size:14px;color:var(--color-text-sub);line-height:1.8;position:relative}

/* ============ 精选专题 ============ */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature-card{position:relative;border-radius:var(--radius-card);overflow:hidden;aspect-ratio:16/9;border:1px solid var(--color-border)}
.feature-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.feature-card:hover img{transform:scale(1.05)}
.feature-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(36,31,28,.86),rgba(36,31,28,.16) 62%,rgba(36,31,28,0))}
.feature-copy{position:absolute;left:24px;right:24px;bottom:22px;z-index:2;color:#FDF9F2}
.feature-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--radius-pill);
  background:rgba(200,151,63,.22);color:#E8C489;font-size:12px;margin-bottom:10px;
}
.feature-copy h3{color:#FDF9F2;font-size:22px}
.feature-copy p{font-size:13.5px;color:rgba(253,249,242,.78);margin-top:6px;line-height:1.7}

/* ============ 常见问题 ============ */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 24px}
.faq-item{
  background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);
  padding:22px 22px 24px;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--color-primary);box-shadow:var(--shadow-soft)}
.faq-item h3{font-size:16.5px;margin-bottom:8px;display:flex;gap:8px;align-items:flex-start}
.faq-item h3::before{content:"";flex:0 0 auto;width:3px;height:18px;border-radius:2px;background:var(--color-primary);margin-top:4px}
.faq-item p{font-size:14px;color:var(--color-text-sub);line-height:1.8}

/* ============ 相关分类入口 ============ */
.cat-links{display:flex;flex-wrap:wrap;gap:14px}
.cat-link{
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-pill);
  border:1px solid var(--color-secondary);color:var(--color-secondary);font-size:14.5px;background:transparent;
  transition:all .2s ease;
}
.cat-link:hover{background:var(--color-primary);border-color:var(--color-primary);color:#FDF9F2;transform:translateY(-2px)}
.cat-link .arrow{font-size:13px;color:var(--color-gold)}
.cat-link:hover .arrow{color:#FDF9F2}

/* ============ 轻量表单 ============ */
.lite-wrap{display:flex;justify-content:center}
.lite-form{
  width:100%;max-width:640px;background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);padding:34px 30px;box-shadow:var(--shadow-soft);
}
.lite-form h2{font-size:24px;margin-bottom:8px}
.lite-form .lite-lead{font-size:14px;color:var(--color-text-sub);margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:13.5px;color:var(--color-secondary);margin-bottom:6px}
.form-field input,.form-field select{
  width:100%;height:46px;padding:0 14px;border-radius:var(--radius-input);border:1px solid var(--color-border);
  background:var(--color-paper);transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field input::placeholder{color:#A79C90}
.form-field input:focus,.form-field select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(178,59,46,.15)}
.lite-form .btn{width:100%;margin-top:6px}
.form-tip{font-size:12.5px;color:var(--color-text-sub);margin-top:12px;text-align:center}

/* ============ 页脚 ============ */
.site-footer{background:var(--color-ink);color:rgba(253,249,242,.74);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-seal{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(200,151,63,.5);color:var(--color-gold);font-family:"Noto Serif SC",serif;font-size:13px;margin-bottom:14px;
}
.footer-brand .logo-text{color:#FDF9F2}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(253,249,242,.62);margin-top:12px;max-width:360px}
.footer-col h4{color:#FDF9F2;font-size:15px;margin-bottom:16px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:13.5px;color:rgba(253,249,242,.62)}
.footer-col a{color:rgba(253,249,242,.72)}
.footer-col a:hover{color:var(--color-gold)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;
  gap:16px;font-size:12.5px;color:rgba(253,249,242,.5);flex-wrap:wrap;
}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .header-inner{gap:16px}
  .ju-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .search-box{display:none}
  .header-inner{height:60px}
  .section{padding:60px 0}
  .cat-hero{padding:36px 0 0}
  .feature-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .cat-title-row{gap:18px}
  .cat-count{padding:10px 16px}
  .cat-count strong{font-size:26px}
}
@media (max-width:640px){
  .btn-text{display:none}
  .ju-grid,.step-grid{grid-template-columns:1fr}
  .section{padding:52px 0}
  .section-head{margin-bottom:26px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px}
  .form-row{grid-template-columns:1fr}
  .lite-form{padding:26px 20px}
  .feature-copy{left:18px;right:18px;bottom:16px}
  .feature-copy h3{font-size:19px}
  .cat-lead{font-size:14.5px}
}
@media (max-width:420px){
  .header-actions{gap:8px}
  .logo-text{font-size:16px}
  .btn-sm{height:36px;padding:0 14px;font-size:13px}
}