/* roulang page: index */
:root{
  --ink:#1C1A17;
  --ink-2:#55504A;
  --ink-3:#8A8378;
  --paper:#F7F2E7;
  --surface:#FFFDF7;
  --surface-2:#F1EADB;
  --primary:#1E3D38;
  --primary-700:#16302C;
  --accent:#B4472F;
  --accent-hover:#953824;
  --celadon:#6F8F7C;
  --line:#E3D9C7;
  --line-strong:#CBBEA8;
  --shadow-sm:0 2px 8px rgba(30,61,56,.06);
  --shadow-md:0 8px 24px rgba(30,61,56,.10);
  --focus:0 0 0 3px rgba(180,71,47,.25);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --r-tag:4px;
  --r-btn:10px;
  --r-card:12px;
  --r-panel:16px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;color:var(--primary);letter-spacing:.01em;}
p{margin:0;}
:focus-visible{outline:none;box-shadow:var(--focus);border-radius:6px;}
::selection{background:rgba(180,71,47,.18);}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.sec{padding:72px 0;}
.sec-alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-paper{background:var(--paper);}
.sec-dark{background:var(--primary);color:#EDE7DA;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.sec-head h2{font-size:28px;line-height:1.35;}
.sec-sub{margin-top:8px;color:var(--ink-2);font-size:15px;max-width:640px;}
.sec-dark .sec-head h2{color:#F7F2E7;}
.sec-dark .sec-sub{color:#C9C2B2;}
.link-more{font-size:14px;font-weight:600;color:var(--accent);border-bottom:1px solid rgba(180,71,47,.35);padding-bottom:2px;transition:.2s;}
.link-more:hover{color:var(--accent-hover);border-bottom-color:var(--accent-hover);}
/* 顶部工具条 */
.topbar{background:var(--surface-2);border-bottom:1px solid var(--line);height:32px;font-size:12.5px;color:var(--ink-2);}
.topbar-inner{height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.ticker{display:flex;align-items:center;gap:8px;min-width:0;}
.ticker-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;}
.ticker-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-links{display:flex;align-items:center;gap:18px;flex:none;}
.topbar-links a{color:var(--ink-2);transition:color .2s;}
.topbar-links a:hover{color:var(--accent);}
/* 主导航 */
.mainnav{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60;transition:box-shadow .25s ease;}
.mainnav.is-stuck{box-shadow:var(--shadow-sm);}
.nav-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{display:flex;align-items:baseline;gap:8px;flex:none;}
.logo-main{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--primary);letter-spacing:.06em;}
.logo-sub{font-size:12px;color:var(--ink-3);letter-spacing:.14em;padding-left:8px;border-left:1px solid var(--line-strong);}
.nav-list{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;}
.nav-list a{display:inline-block;padding:0 12px;height:68px;line-height:68px;font-size:15px;color:var(--ink-2);position:relative;transition:color .2s;white-space:nowrap;}
.nav-list a::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;}
.nav-list a:hover{color:var(--primary);}
.nav-list a:hover::after,.nav-list a.is-active::after{transform:scaleX(1);}
.nav-list a.is-active{color:var(--primary);font-weight:600;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{width:38px;height:38px;border-radius:var(--r-btn);display:flex;align-items:center;justify-content:center;color:var(--ink-2);border:1px solid var(--line);transition:.2s;}
.icon-btn:hover{color:var(--accent);border-color:var(--accent);background:rgba(180,71,47,.06);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:44px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .18s,box-shadow .2s;white-space:nowrap;font-family:var(--sans);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-primary:active{transform:scale(.98);box-shadow:var(--shadow-sm);}
.btn-ghost{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-ghost:hover{background:rgba(30,61,56,.08);transform:translateY(-1px);}
.btn-ghost:active{transform:scale(.98);}
.btn-line{background:transparent;color:var(--accent);border-color:var(--accent);}
.btn-line:hover{background:rgba(180,71,47,.08);}
.btn-block{width:100%;}
.menu-btn{display:none;width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--line);align-items:center;justify-content:center;color:var(--primary);}
/* 抽屉 */
.drawer{position:fixed;inset:0;background:rgba(28,26,23,.45);opacity:0;visibility:hidden;transition:.28s;z-index:90;}
.drawer.open{opacity:1;visibility:visible;}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:300px;max-width:86vw;background:var(--surface);padding:20px;transform:translateX(100%);transition:transform .3s ease;overflow-y:auto;}
.drawer.open .drawer-panel{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-top strong{font-family:var(--serif);font-size:18px;color:var(--primary);}
.drawer-close{width:34px;height:34px;border-radius:var(--r-btn);border:1px solid var(--line);font-size:18px;color:var(--ink-2);}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink);}
.drawer-link:hover{color:var(--accent);}
.drawer .btn{margin-top:18px;}
/* Hero */
.hero{position:relative;padding:56px 0 64px;background:var(--paper);overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/f0149205454b9ca7.webp') center/cover no-repeat;opacity:.07;}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:340px;height:340px;border:1px solid rgba(180,71,47,.18);border-radius:50%;pointer-events:none;}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;}
.hero-left{position:relative;padding-left:52px;}
.seal{position:absolute;left:0;top:6px;width:34px;padding:8px 0;text-align:center;font-family:var(--serif);font-size:15px;line-height:1.25;color:#fff;background:var(--accent);border-radius:var(--r-tag);letter-spacing:.1em;box-shadow:var(--shadow-sm);}
.hero h1{font-size:40px;line-height:1.25;letter-spacing:.01em;max-width:15em;}
.hero-sub{margin-top:16px;font-size:17px;color:var(--ink-2);max-width:30em;}
.hero-search{margin-top:26px;display:flex;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:8px;max-width:520px;box-shadow:var(--shadow-sm);transition:border-color .2s,box-shadow .2s;}
.hero-search:focus-within{border-color:var(--accent);box-shadow:var(--focus);}
.hero-search input{flex:1;min-width:0;border:0;background:transparent;height:44px;padding:0 12px;font-size:15px;color:var(--ink);outline:none;}
.hero-search input::placeholder{color:var(--ink-3);}
.hero-btns{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap;}
.hero-tags{display:flex;gap:8px;margin-top:24px;flex-wrap:wrap;}
.pill{display:inline-flex;align-items:center;height:30px;padding:0 13px;font-size:13px;color:var(--primary);background:var(--surface);border:1px solid var(--line-strong);border-radius:999px;transition:.2s;}
.pill:hover{border-color:var(--accent);color:var(--accent);background:rgba(180,71,47,.05);}
.hero-right{display:flex;flex-direction:column;gap:14px;}
.entry-card{display:flex;align-items:center;gap:16px;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);transition:.22s;position:relative;overflow:hidden;}
.entry-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--celadon);transition:background .2s;}
.entry-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.entry-card:hover::before{background:var(--accent);}
.entry-ico{width:44px;height:44px;flex:none;border-radius:var(--r-btn);background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--primary);font-family:var(--serif);font-size:17px;}
.entry-body{flex:1;min-width:0;}
.entry-body h3{font-size:16px;line-height:1.5;}
.entry-body p{font-size:13px;color:var(--ink-3);margin-top:2px;line-height:1.6;}
.entry-arrow{color:var(--ink-3);font-size:16px;transition:.2s;}
.entry-card:hover .entry-arrow{color:var(--accent);transform:translateX(3px);}
.hero-stat{display:grid;grid-template-columns:repeat(3,1fr);background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--r-card);padding:14px 8px;text-align:center;}
.hero-stat div{border-right:1px solid var(--line);}
.hero-stat div:last-child{border-right:0;}
.hero-stat strong{display:block;font-family:var(--serif);font-size:18px;color:var(--primary);}
.hero-stat span{display:block;font-size:12px;color:var(--ink-3);margin-top:2px;}
/* 标签页 */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px;}
.tab{height:36px;padding:0 16px;border-radius:999px;border:1px solid var(--line-strong);font-size:14px;color:var(--ink-2);transition:.2s;background:var(--surface);}
.tab:hover{border-color:var(--accent);color:var(--accent);}
.tab.is-on{background:var(--primary);border-color:var(--primary);color:#F7F2E7;}
/* 城市卡 */
.city-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.city-card{position:relative;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);transition:.22s;}
.city-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.city-card h3{font-size:18px;}
.city-card p{margin-top:6px;font-size:13px;color:var(--ink-3);line-height:1.7;}
.city-arrow{position:absolute;right:18px;top:20px;color:var(--line-strong);font-size:15px;transition:.2s;}
.city-card:hover .city-arrow{color:var(--accent);transform:translateX(3px);}
/* 版块卡 */
.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.board-card{position:relative;padding:22px 20px 20px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);transition:.22s;}
.board-card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:2px;background:var(--primary);transition:background .2s;}
.board-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);}
.board-card:hover::before{background:var(--accent);}
.board-ico{width:36px;height:36px;border-radius:8px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:15px;color:var(--primary);margin-bottom:12px;}
.board-card h3{font-size:17px;}
.board-card p{margin-top:6px;font-size:13px;color:var(--ink-2);line-height:1.7;}
.board-meta{margin-top:12px;display:flex;gap:14px;font-size:12px;color:var(--ink-3);}
/* 内容列表 */
.feed-grid{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start;}
.feed-list{display:flex;flex-direction:column;gap:14px;}
.feed-item{display:block;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);transition:.22s;}
.feed-item:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.feed-top{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap;}
.badge{display:inline-flex;align-items:center;height:22px;padding:0 8px;font-size:12px;border-radius:var(--r-tag);background:rgba(111,143,124,.16);color:#3F5B4B;}
.badge-warm{background:rgba(180,71,47,.12);color:var(--accent);}
.badge-grey{background:rgba(138,131,120,.16);color:var(--ink-2);}
.feed-item h3{font-size:17px;line-height:1.6;transition:color .2s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.feed-item:hover h3{color:var(--accent);}
.feed-item p{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.feed-time{margin-top:10px;font-size:12px;color:var(--ink-3);}
.feed-side{display:flex;flex-direction:column;gap:16px;}
.side-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;}
.side-panel h3{font-size:16px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.side-list li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list a{color:var(--ink-2);transition:color .2s;display:block;line-height:1.7;}
.side-list a:hover{color:var(--accent);}
.side-list .side-meta{display:block;font-size:12px;color:var(--ink-3);margin-top:4px;}
.empty-state{border:1px dashed var(--line-strong);border-radius:var(--r-panel);padding:40px 24px;text-align:center;background:var(--surface);}
.empty-ico{width:48px;height:48px;margin:0 auto 14px;border-radius:50%;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--ink-3);font-family:var(--serif);font-size:20px;}
.empty-state p{font-size:14px;color:var(--ink-2);line-height:1.9;}
.empty-state .btn{margin-top:16px;}
/* 场景卡 */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.scene-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;transition:.22s;}
.scene-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.scene-ico{width:40px;height:40px;border-radius:10px;background:rgba(180,71,47,.1);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:16px;margin-bottom:14px;}
.scene-card h3{font-size:17px;}
.scene-card p{margin-top:6px;font-size:13.5px;color:var(--ink-2);line-height:1.75;}
.scene-tags{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap;}
/* 热帖 */
.rank-grid{display:grid;grid-template-columns:7fr 5fr;gap:36px;align-items:start;}
.rank-list li{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid rgba(247,242,231,.14);}
.rank-list li:last-child{border-bottom:0;}
.rank-no{font-family:var(--serif);font-size:24px;line-height:1.1;color:#8E9C93;flex:none;width:32px;}
.rank-list li:nth-child(-n+3) .rank-no{color:#E08560;}
.rank-body{flex:1;min-width:0;}
.rank-body h3{font-size:16px;color:#F2EDE1;line-height:1.6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s;}
.rank-list li:hover .rank-body h3{color:#E08560;}
.rank-meta{margin-top:4px;font-size:12.5px;color:#A9A292;}
.rank-picks{display:flex;flex-direction:column;gap:16px;}
.pick-card{background:rgba(255,253,247,.06);border:1px solid rgba(247,242,231,.16);border-radius:var(--r-card);overflow:hidden;transition:.22s;}
.pick-card:hover{border-color:rgba(224,133,96,.7);transform:translateY(-2px);}
.pick-thumb{aspect-ratio:16/10;overflow:hidden;background:#23443E;}
.pick-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.pick-card:hover .pick-thumb img{transform:scale(1.03);}
.pick-body{padding:16px 18px;}
.pick-body h3{font-size:15.5px;color:#F2EDE1;line-height:1.6;}
.pick-body span{display:block;margin-top:6px;font-size:12px;color:#A9A292;}
/* 城市精选 */
.city-feature{display:grid;grid-template-columns:6fr 6fr;gap:20px;}
.city-big{position:relative;border-radius:var(--r-panel);overflow:hidden;border:1px solid var(--line);min-height:340px;background:var(--surface);}
.city-big img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .4s ease;}
.city-big:hover img{transform:scale(1.03);}
.city-big-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,48,44,0) 30%,rgba(22,48,44,.86) 100%);}
.city-big-body{position:absolute;left:0;right:0;bottom:0;padding:26px;}
.city-big-body h3{color:#F7F2E7;font-size:22px;}
.city-big-body p{color:#D6CFC0;font-size:13.5px;margin-top:6px;line-height:1.7;}
.city-mid-col{display:flex;flex-direction:column;gap:20px;}
.city-mid{display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:.22s;}
.city-mid:hover{border-color:var(--accent);box-shadow:var(--shadow-md);}
.city-mid-thumb{width:150px;flex:none;aspect-ratio:4/3;overflow:hidden;background:var(--surface-2);}
.city-mid-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.city-mid:hover .city-mid-thumb img{transform:scale(1.04);}
.city-mid-body{padding:16px 18px 16px 0;flex:1;min-width:0;}
.city-mid-body h3{font-size:16px;}
.city-mid-body p{margin-top:6px;font-size:13px;color:var(--ink-2);line-height:1.7;}
.city-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
/* 新人三步 */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;}
.step-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;transition:.22s;}
.step-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);}
.step-no{font-family:var(--serif);font-size:30px;color:rgba(180,71,47,.28);line-height:1;letter-spacing:.04em;}
.step-card h3{font-size:18px;margin-top:12px;}
.step-card p{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.8;}
.step-line{position:absolute;top:52px;left:0;right:0;height:1px;border-top:1px dashed var(--line-strong);z-index:0;}
/* 公告 + 规则 */
.notice-grid{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start;}
.notice-list li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:flex-start;}
.notice-list li:last-child{border-bottom:0;}
.date-block{flex:none;width:56px;text-align:center;border-radius:var(--r-tag);border:1px solid var(--line-strong);padding:6px 0;background:var(--surface);}
.date-block strong{display:block;font-family:var(--serif);font-size:18px;color:var(--accent);line-height:1.2;}
.date-block span{display:block;font-size:11px;color:var(--ink-3);}
.notice-body h3{font-size:16px;line-height:1.6;}
.notice-body a:hover h3{color:var(--accent);}
.notice-body p{margin-top:4px;font-size:13px;color:var(--ink-3);}
.rule-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:26px;}
.rule-card h3{font-size:17px;margin-bottom:14px;}
.rule-card li{position:relative;padding-left:20px;font-size:14px;color:var(--ink-2);line-height:1.9;margin-bottom:10px;}
.rule-card li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--celadon);}
.rule-card .link-more{display:inline-block;margin-top:8px;font-size:14px;}
/* 兴趣圈子 */
.topic-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.topic-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;transition:.22s;}
.topic-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.topic-card h3{font-size:16px;}
.topic-card span{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-3);}
/* 活动日历 */
.calendar-list{display:flex;flex-direction:column;gap:14px;}
.calendar-item{display:flex;align-items:center;gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:18px 22px;transition:.22s;}
.calendar-item:hover{border-color:var(--accent);box-shadow:var(--shadow-md);}
.cal-date{flex:none;width:64px;text-align:center;border-right:1px solid var(--line);padding-right:16px;}
.cal-date strong{display:block;font-family:var(--serif);font-size:24px;color:var(--primary);line-height:1.1;}
.cal-date span{display:block;font-size:12px;color:var(--ink-3);margin-top:2px;}
.cal-body{flex:1;min-width:0;}
.cal-body h3{font-size:16.5px;line-height:1.6;}
.cal-body p{margin-top:4px;font-size:13px;color:var(--ink-3);}
.status{display:inline-flex;align-items:center;height:24px;padding:0 10px;font-size:12px;border-radius:var(--r-tag);flex:none;}
.status-go{background:rgba(111,143,124,.18);color:#3F5B4B;}
.status-wait{background:rgba(180,71,47,.12);color:var(--accent);}
.status-full{background:rgba(138,131,120,.18);color:var(--ink-2);}
/* 精华好帖 */
.essence-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.essence-big{grid-column:span 3;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:.22s;display:flex;flex-direction:column;}
.essence-big:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.essence-big .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);}
.essence-big .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.essence-big:hover .thumb img{transform:scale(1.03);}
.essence-big .body{padding:20px 22px;}
.essence-big h3{font-size:19px;line-height:1.55;}
.essence-big p{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.8;}
.essence-small{grid-column:span 2;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;transition:.22s;}
.essence-small:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.essence-small h3{font-size:16px;line-height:1.6;}
.essence-small p{margin-top:8px;font-size:13px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.essence-small span{display:block;margin-top:12px;font-size:12px;color:var(--ink-3);}
/* 老友故事 */
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.story-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;position:relative;transition:.22s;}
.story-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);}
.story-quote{font-family:var(--serif);font-size:38px;line-height:1;color:rgba(180,71,47,.22);}
.story-card p{margin-top:6px;font-size:15px;color:var(--ink-2);line-height:1.9;}
.story-who{margin-top:18px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-3);}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--surface-2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:13px;color:var(--primary);flex:none;}
/* 数据概况 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{text-align:center;padding:30px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);transition:.22s;}
.stat-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);}
.stat-num{font-family:var(--serif);font-size:34px;color:var(--accent);line-height:1.1;}
.stat-card p{margin-top:10px;font-size:14px;color:var(--ink-2);}
.stat-card span{display:block;margin-top:4px;font-size:12px;color:var(--ink-3);}
/* FAQ */
.faq-wrap{max-width:760px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;text-align:left;font-size:16px;font-weight:600;color:var(--primary);line-height:1.6;transition:color .2s;}
.faq-q:hover{color:var(--accent);}
.faq-ico{flex:none;width:22px;height:22px;position:relative;transition:transform .24s ease;}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--accent);border-radius:2px;}
.faq-ico::before{left:0;right:0;top:10px;height:2px;}
.faq-ico::after{top:0;bottom:0;left:10px;width:2px;transition:opacity .24s;}
.faq-item.open .faq-ico{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease;}
.faq-a p{padding:0 0 20px;font-size:15px;color:var(--ink-2);line-height:1.9;}
/* CTA */
.cta-card{background:var(--primary);border-radius:var(--r-panel);padding:48px;display:grid;grid-template-columns:6fr 6fr;gap:44px;align-items:center;position:relative;overflow:hidden;}
.cta-card::before{content:"";position:absolute;right:-80px;bottom:-90px;width:280px;height:280px;border:1px solid rgba(247,242,231,.14);border-radius:50%;}
.cta-card h2{color:#F7F2E7;font-size:28px;line-height:1.35;position:relative;}
.cta-card ul{margin-top:20px;position:relative;}
.cta-card li{position:relative;padding-left:20px;color:#CFC8B9;font-size:14.5px;line-height:1.9;margin-bottom:8px;}
.cta-card li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;background:var(--accent);}
.form-panel{background:var(--surface);border-radius:var(--r-card);padding:26px;position:relative;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px;}
.field input,.field select,.field textarea{width:100%;height:44px;border:1px solid var(--line);border-radius:var(--r-btn);background:var(--paper);padding:0 12px;font-size:14px;color:var(--ink);transition:.2s;outline:none;}
.field textarea{height:88px;padding:10px 12px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:var(--focus);background:var(--surface);}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
.form-note{margin-top:12px;font-size:12.5px;color:var(--ink-3);line-height:1.7;}
/* 页脚 */
.site-foot{background:var(--primary-700);color:#CFC8B9;padding:56px 0 0;margin-top:0;}
.foot-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:40px;}
.foot-brand h3{font-family:var(--serif);font-size:20px;color:#F7F2E7;letter-spacing:.05em;}
.foot-brand span{display:block;margin-top:6px;font-size:12px;letter-spacing:.16em;color:#8FA098;}
.foot-brand p{margin-top:14px;font-size:13.5px;line-height:1.9;color:#B7B0A2;max-width:24em;}
.foot-col h4{font-size:14px;color:#F7F2E7;margin-bottom:14px;font-family:var(--sans);font-weight:600;letter-spacing:.04em;}
.foot-col li{margin-bottom:10px;}
.foot-col a{font-size:13.5px;color:#B7B0A2;transition:color .2s;}
.foot-col a:hover{color:#E08560;}
.foot-col p{font-size:13.5px;color:#B7B0A2;line-height:1.9;}
.foot-bottom{border-top:1px solid rgba(247,242,231,.14);padding:18px 0 24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8FA098;}
.foot-bottom a{color:#8FA098;}
.foot-bottom a:hover{color:#E08560;}
/* 响应式 */
@media (max-width:1200px){
  .hero h1{font-size:36px;}
}
@media (max-width:992px){
  .nav-list{display:none;}
  .menu-btn{display:flex;}
  .nav-actions .btn-sm{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-left{padding-left:44px;}
  .city-grid,.board-grid,.topic-grid{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .feed-grid,.rank-grid,.notice-grid{grid-template-columns:1fr;gap:28px;}
  .city-feature{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;gap:16px;}
  .step-line{display:none;}
  .essence-grid{grid-template-columns:repeat(2,1fr);}
  .essence-big{grid-column:span 2;}
  .essence-small{grid-column:span 1;}
  .story-grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .cta-card{grid-template-columns:1fr;padding:34px;gap:28px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .sec{padding:56px 0;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .hero{padding:40px 0 48px;}
  .hero h1{font-size:28px;}
  .hero-sub{font-size:15px;}
  .hero-left{padding-left:0;padding-top:0;}
  .seal{position:static;width:auto;display:inline-flex;gap:6px;padding:4px 12px;font-size:12px;line-height:1.4;margin-bottom:14px;}
  .seal br{display:none;}
  .sec-head h2{font-size:22px;}
  .sec{padding:44px 0;}
  .city-grid,.board-grid,.topic-grid,.scene-grid{grid-template-columns:1fr;}
  .essence-grid{grid-template-columns:1fr;}
  .essence-big{grid-column:span 1;}
  .essence-small{grid-column:span 1;}
  .calendar-item{flex-wrap:wrap;gap:12px;}
  .cal-date{border-right:0;border-bottom:1px solid var(--line);padding:0 0 10px;width:100%;display:flex;align-items:baseline;gap:8px;text-align:left;}
  .cal-date strong{font-size:20px;}
  .cal-date span{margin-top:0;}
  .city-mid{flex-direction:column;}
  .city-mid-thumb{width:100%;aspect-ratio:16/9;}
  .city-mid-body{padding:0 18px 18px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .cta-card{padding:26px 20px;}
  .cta-card h2{font-size:22px;}
  .foot-grid{grid-template-columns:1fr;}
  .topbar-links a:nth-child(2){display:none;}
  .hero-btns .btn{flex:1;}
}
@media (max-width:560px){
  .hero h1{font-size:25px;}
  .hero-search{flex-direction:column;padding:10px;}
  .hero-search .btn{width:100%;}
  .hero-btns{flex-direction:column;}
  .hero-btns .btn{width:100%;}
  .stat-grid{grid-template-columns:1fr;}
  .hero-stat{grid-template-columns:1fr;}
  .hero-stat div{border-right:0;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:10px;}
  .hero-stat div:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .foot-bottom{flex-direction:column;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --ink:#1C1A17;
  --ink-2:#55504A;
  --ink-3:#8A8378;
  --paper:#F7F2E7;
  --surface:#FFFDF7;
  --surface-2:#F1EADB;
  --primary:#1E3D38;
  --primary-700:#16302C;
  --accent:#B4472F;
  --accent-hover:#953824;
  --celadon:#6F8F7C;
  --line:#E3D9C7;
  --line-strong:#CBBEA8;
  --shadow-sm:0 2px 8px rgba(30,61,56,.06);
  --shadow-md:0 8px 24px rgba(30,61,56,.10);
  --focus:0 0 0 3px rgba(180,71,47,.25);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --r-tag:4px;
  --r-btn:10px;
  --r-card:12px;
  --r-panel:16px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.9;
  font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;color:var(--primary);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:none;box-shadow:var(--focus);border-radius:var(--r-tag);}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* 顶部工具条 */
.topbar{background:var(--surface-2);border-bottom:1px solid var(--line);font-size:12.5px;color:var(--ink-2);}
.topbar-inner{height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.ticker{display:flex;align-items:center;gap:8px;min-width:0;}
.ticker-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;}
.ticker-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-links{display:flex;align-items:center;gap:18px;flex:none;}
.topbar-links a{color:var(--ink-2);transition:color .2s;}
.topbar-links a:hover{color:var(--accent);}

/* 主导航 */
.mainnav{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60;transition:box-shadow .25s ease;}
.mainnav.is-stuck{box-shadow:var(--shadow-sm);}
.nav-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{display:flex;align-items:baseline;gap:8px;flex:none;}
.logo-main{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--primary);letter-spacing:.06em;}
.logo-sub{font-size:12px;color:var(--ink-3);letter-spacing:.14em;padding-left:8px;border-left:1px solid var(--line-strong);}
.nav-list{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;}
.nav-list a{display:inline-block;padding:0 12px;height:68px;line-height:68px;font-size:15px;color:var(--ink-2);position:relative;transition:color .2s;white-space:nowrap;}
.nav-list a::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;}
.nav-list a:hover{color:var(--primary);}
.nav-list a:hover::after,.nav-list a.is-active::after{transform:scaleX(1);}
.nav-list a.is-active{color:var(--primary);font-weight:600;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{width:38px;height:38px;border-radius:var(--r-btn);display:flex;align-items:center;justify-content:center;color:var(--ink-2);border:1px solid var(--line);transition:.2s;}
.icon-btn:hover{color:var(--accent);border-color:var(--accent);background:rgba(180,71,47,.06);}
.menu-btn{display:none;width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--line);align-items:center;justify-content:center;color:var(--primary);}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:44px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .18s,box-shadow .2s;white-space:nowrap;font-family:var(--sans);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-primary:active{transform:scale(.98);box-shadow:var(--shadow-sm);}
.btn-ghost{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-ghost:hover{background:rgba(30,61,56,.08);transform:translateY(-1px);}
.btn-ghost:active{transform:scale(.98);}
.btn-line{background:transparent;color:var(--accent);border-color:var(--accent);}
.btn-line:hover{background:rgba(180,71,47,.08);transform:translateY(-1px);}
.btn-block{width:100%;}

/* 抽屉 */
.drawer{position:fixed;inset:0;background:rgba(28,26,23,.45);opacity:0;visibility:hidden;transition:.28s;z-index:90;}
.drawer.open{opacity:1;visibility:visible;}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:300px;max-width:86vw;background:var(--surface);padding:20px;transform:translateX(100%);transition:transform .3s ease;overflow-y:auto;}
.drawer.open .drawer-panel{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-top strong{font-family:var(--serif);font-size:18px;color:var(--primary);}
.drawer-close{width:34px;height:34px;border-radius:var(--r-btn);border:1px solid var(--line);font-size:18px;color:var(--ink-2);}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink);transition:color .2s;}
.drawer-link:hover{color:var(--accent);}
.drawer .btn{margin-top:18px;}

/* 分类头部带 */
.cat-hero{position:relative;background:var(--primary);color:#fff;padding:34px 0 38px;overflow:hidden;}
.cat-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/e9574b71efc7db21.webp') center/cover no-repeat;opacity:.13;}
.cat-hero-inner{position:relative;z-index:2;display:flex;align-items:flex-start;justify-content:space-between;gap:40px;}
.crumbs{font-size:13px;color:rgba(255,255,255,.70);}
.crumbs a{transition:color .2s;}
.crumbs a:hover{color:#fff;}
.crumbs span.sep{margin:0 8px;opacity:.6;}
.crumbs .cur{color:rgba(255,255,255,.92);}
.cat-hero h1{color:#fff;font-size:34px;line-height:1.32;margin-top:14px;letter-spacing:.02em;}
.cat-desc{margin-top:12px;max-width:660px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.82);}
.cat-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.cat-stat{display:inline-flex;align-items:baseline;gap:6px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.20);border-radius:999px;padding:5px 16px;font-size:13px;color:rgba(255,255,255,.86);}
.cat-stat strong{font-family:var(--serif);font-size:16px;color:#fff;}
.seal{flex:none;width:96px;height:96px;border:2px solid rgba(180,71,47,.9);background:rgba(180,71,47,.72);border-radius:10px;display:grid;place-items:center;font-family:var(--serif);font-size:14px;line-height:1.6;letter-spacing:.10em;text-align:center;color:#fff;box-shadow:var(--shadow-md);}

/* 筛选条 */
.filter-bar{position:sticky;top:68px;z-index:40;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);}
.filter-toggle{display:none;width:100%;height:42px;border:1px solid var(--line);border-radius:var(--r-btn);margin:12px 0;color:var(--primary);font-size:14px;font-weight:600;background:var(--surface-2);}
.filter-inner{display:flex;align-items:center;flex-wrap:wrap;gap:14px 20px;padding:14px 0;}
.filter-group{display:flex;align-items:center;gap:8px;}
.filter-group>label{font-size:13px;color:var(--ink-3);white-space:nowrap;}
.filter-group select{height:38px;border:1px solid var(--line);border-radius:var(--r-btn);background:var(--surface);padding:0 12px;font-size:14px;color:var(--ink-2);transition:border-color .2s,box-shadow .2s;}
.filter-group select:focus{border-color:var(--accent);box-shadow:var(--focus);outline:none;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.chip{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:13px;color:var(--ink-2);transition:background .2s,color .2s,border-color .2s,transform .18s;}
.chip:hover{border-color:var(--accent);color:var(--accent);}
.chip.is-on{background:var(--primary);border-color:var(--primary);color:#fff;}
.filter-sort{display:flex;align-items:center;gap:6px;margin-left:auto;}
.filter-sort button{height:34px;padding:0 14px;border-radius:var(--r-btn);border:1px solid var(--line);font-size:13px;color:var(--ink-2);transition:.2s;}
.filter-sort button:hover{border-color:var(--accent);color:var(--accent);}
.filter-sort button.is-on{background:rgba(180,71,47,.10);border-color:var(--accent);color:var(--accent);font-weight:600;}

/* 通用板块 */
.section{padding:56px 0;}
.section--alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:28px;}
.section-head h2{font-size:28px;line-height:1.35;}
.section-head p{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.85;}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.16em;color:var(--accent);border:1px solid rgba(180,71,47,.35);border-radius:var(--r-tag);padding:2px 8px;margin-bottom:12px;background:rgba(180,71,47,.06);}

/* 列表 */
.article-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--shadow-sm);}
.row-item{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:20px 24px;border-bottom:1px solid var(--line);transition:background .22s;}
.row-item:last-child{border-bottom:0;}
.row-item:hover{background:rgba(241,234,219,.55);}
.row-thumb{width:200px;height:120px;border-radius:var(--r-card);overflow:hidden;background:var(--surface-2);}
.row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.row-item:hover .row-thumb img{transform:scale(1.03);}
.row-body{min-width:0;}
.row-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px;}
.badge{display:inline-block;font-size:12px;line-height:1.6;padding:1px 8px;border-radius:var(--r-tag);}
.badge-cat{background:rgba(111,143,124,.16);color:#3F5A4B;}
.badge-city{background:rgba(180,71,47,.10);color:var(--accent);}
.badge-type{background:rgba(30,61,56,.08);color:var(--primary);}
.row-body h3{font-size:17px;line-height:1.6;font-weight:600;font-family:var(--serif);color:var(--ink);}
.row-body h3 a{transition:color .2s;}
.row-body h3 a:hover{color:var(--accent);}
.row-excerpt{margin-top:6px;font-size:14px;line-height:1.8;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.row-meta{margin-top:10px;font-size:12px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:14px;}
.list-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:24px;}
.pagination{display:flex;gap:8px;}
.pagination button{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font-size:14px;transition:.2s;}
.pagination button:hover{border-color:var(--accent);color:var(--accent);}
.pagination button.is-on{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;}
.pagination button.wide{width:auto;padding:0 14px;}
.empty-box{border:1px dashed var(--line-strong);border-radius:var(--r-panel);padding:40px 24px;text-align:center;background:var(--surface);}
.empty-icon{width:44px;height:44px;margin:0 auto 12px;border-radius:50%;border:1px dashed var(--line-strong);display:grid;place-items:center;color:var(--ink-3);}
.empty-en{font-size:14px;font-weight:600;color:var(--ink-2);}
.empty-cn{margin-top:6px;font-size:13.5px;color:var(--ink-3);}

/* 精选 */
.pick-grid{display:grid;gap:24px;}
.pick-card{display:grid;grid-template-columns:340px 1fr;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);overflow:hidden;transition:border-color .22s,box-shadow .22s;}
.pick-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);}
.pick-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.pick-card:hover .pick-media img{transform:scale(1.03);}
.pick-body{padding:24px 26px;display:flex;flex-direction:column;justify-content:center;}
.pick-body h3{font-size:20px;line-height:1.5;}
.pick-body p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--ink-2);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.editor-note{display:flex;gap:12px;align-items:flex-start;margin-top:22px;padding:16px 20px;background:var(--surface-2);border-left:3px solid var(--accent);border-radius:var(--r-card);font-size:14px;color:var(--ink-2);line-height:1.85;}
.editor-note strong{font-family:var(--serif);color:var(--accent);white-space:nowrap;}

/* 收录范围 */
.scope-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:start;}
.scope-text p{font-size:15px;line-height:1.95;color:var(--ink-2);}
.scope-text p+p{margin-top:14px;}
.scope-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:26px 28px;box-shadow:var(--shadow-sm);}
.scope-list h3{font-size:19px;margin-bottom:16px;}
.scope-list li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.85;color:var(--ink-2);}
.scope-list li+li{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);}
.scope-list li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:2px;background:var(--celadon);transform:rotate(45deg);}

/* 约伴礼仪 */
.et-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.et-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:24px 22px;transition:border-color .22s,box-shadow .22s,transform .22s;}
.et-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.et-icon{width:40px;height:40px;border-radius:10px;background:rgba(30,61,56,.08);display:grid;place-items:center;color:var(--primary);margin-bottom:14px;}
.et-card h3{font-size:17px;margin-bottom:8px;}
.et-card p{font-size:14px;line-height:1.85;color:var(--ink-2);}

/* FAQ */
.faq-wrap{max-width:760px;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;transition:border-color .22s,box-shadow .22s;}
.faq-item.is-open{border-color:var(--accent);box-shadow:var(--shadow-sm);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);transition:color .2s;}
.faq-q:hover{color:var(--accent);}
.faq-sign{flex:none;width:22px;height:22px;position:relative;transition:transform .24s ease;}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--accent);border-radius:2px;}
.faq-sign::before{left:0;top:10px;width:22px;height:2px;}
.faq-sign::after{left:10px;top:0;width:2px;height:22px;transition:opacity .24s ease;}
.faq-item.is-open .faq-sign{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease;}
.faq-a p{padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--ink-2);}

/* 相关阅读 */
.relate-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);overflow:hidden;}
.relate-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 24px;border-bottom:1px solid var(--line);transition:background .2s;}
.relate-item:last-child{border-bottom:0;}
.relate-item:hover{background:rgba(241,234,219,.55);}
.relate-item h3{font-size:16px;font-weight:600;color:var(--ink);font-family:var(--serif);line-height:1.6;transition:color .2s;}
.relate-item:hover h3{color:var(--accent);}
.relate-item time{font-size:12.5px;color:var(--ink-3);white-space:nowrap;}

/* CTA */
.cta-band{background:var(--primary);border-radius:var(--r-panel);padding:36px 40px;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;color:#fff;position:relative;overflow:hidden;}
.cta-band::after{content:"";position:absolute;right:-40px;bottom:-60px;width:220px;height:220px;border:1px solid rgba(255,255,255,.14);border-radius:50%;}
.cta-band h2{color:#fff;font-size:24px;line-height:1.45;}
.cta-form{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.cta-form input{flex:1;min-width:150px;height:44px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#fff;padding:0 14px;font-size:14px;transition:border-color .2s,box-shadow .2s;}
.cta-form input::placeholder{color:rgba(255,255,255,.55);}
.cta-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(180,71,47,.35);background:rgba(255,255,255,.14);}
.cta-note{position:relative;z-index:2;font-size:14px;line-height:1.9;color:rgba(255,255,255,.78);}

/* 页脚 */
.site-foot{background:var(--primary-700);color:#EFE7D8;padding:56px 0 26px;margin-top:8px;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.foot-brand h3{color:#fff;font-size:22px;letter-spacing:.06em;}
.foot-brand span{display:inline-block;margin-top:6px;font-size:12px;letter-spacing:.16em;color:rgba(239,231,216,.62);}
.foot-brand p{margin-top:14px;font-size:13.5px;line-height:1.9;color:rgba(239,231,216,.72);max-width:320px;}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-family:var(--serif);letter-spacing:.04em;}
.foot-col li{margin-bottom:10px;}
.foot-col a{font-size:13.5px;color:rgba(239,231,216,.72);transition:color .2s;}
.foot-col a:hover{color:#fff;}
.foot-col p{font-size:13.5px;line-height:1.9;color:rgba(239,231,216,.72);}
.foot-bottom{margin-top:36px;padding-top:18px;border-top:1px solid rgba(239,231,216,.16);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.5px;color:rgba(239,231,216,.60);}
.foot-bottom a{color:rgba(239,231,216,.80);text-decoration:underline;text-underline-offset:3px;}
.foot-bottom a:hover{color:#fff;}

/* 响应式 */
@media (max-width:1200px){
  .nav-list a{padding:0 9px;font-size:14px;}
  .et-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:992px){
  .nav-list{display:none;}
  .menu-btn{display:flex;}
  .icon-btn{display:none;}
  .cat-hero h1{font-size:29px;}
  .seal{display:none;}
  .scope-grid{grid-template-columns:1fr;gap:26px;}
  .pick-card{grid-template-columns:1fr;}
  .pick-media{aspect-ratio:16/9;}
  .cta-band{grid-template-columns:1fr;padding:30px 24px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .topbar-links a:nth-child(1){display:none;}
  .section{padding:44px 0;}
  .section-head h2{font-size:22px;}
  .cat-hero{padding:26px 0 30px;}
  .cat-hero h1{font-size:25px;}
  .cat-desc{font-size:14px;}
  .filter-bar{top:68px;}
  .filter-inner{display:none;flex-direction:column;align-items:stretch;gap:12px;padding:0 0 16px;}
  .filter-inner.is-open{display:flex;}
  .filter-toggle{display:block;}
  .filter-sort{margin-left:0;}
  .row-item{grid-template-columns:1fr;padding:18px 16px;}
  .row-thumb{width:100%;height:180px;}
  .et-grid{grid-template-columns:1fr;}
  .relate-item{flex-direction:column;align-items:flex-start;gap:6px;}
  .foot-grid{grid-template-columns:1fr;}
}
@media (max-width:560px){
  .btn{width:100%;}
  .nav-actions .btn{width:auto;}
  .cat-stats{gap:8px;}
  .cat-stat{font-size:12px;padding:4px 12px;}
  .row-thumb{height:160px;}
  .pagination button{width:34px;height:34px;}
  .list-foot{flex-direction:column;align-items:stretch;}
  .cta-form input{min-width:100%;}
  .site-foot{padding:40px 0 20px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --ink:#1C1A17;
  --ink-2:#55504A;
  --ink-3:#8A8378;
  --paper:#F7F2E7;
  --surface:#FFFDF7;
  --surface-2:#F1EADB;
  --primary:#1E3D38;
  --primary-700:#16302C;
  --accent:#B4472F;
  --accent-hover:#953824;
  --celadon:#6F8F7C;
  --line:#E3D9C7;
  --line-strong:#CBBEA8;
  --shadow-sm:0 2px 8px rgba(30,61,56,.06);
  --shadow-md:0 8px 24px rgba(30,61,56,.10);
  --focus:0 0 0 3px rgba(180,71,47,.25);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --r-tag:4px;
  --r-btn:10px;
  --r-card:12px;
  --r-panel:16px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.9;
  font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;color:var(--primary);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--focus);border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 顶部工具条 ============ */
.topbar{background:var(--surface-2);border-bottom:1px solid var(--line);height:32px;font-size:12.5px;color:var(--ink-2);}
.topbar-inner{height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.ticker{display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden;}
.ticker-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;}
.ticker-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink-2);}
.topbar-links{display:flex;align-items:center;gap:18px;flex:none;}
.topbar-links a{color:var(--ink-2);transition:color .2s;}
.topbar-links a:hover{color:var(--accent);}

/* ============ 主导航 ============ */
.mainnav{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60;transition:box-shadow .25s ease;}
.mainnav.is-stuck{box-shadow:var(--shadow-sm);}
.nav-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{display:flex;align-items:baseline;gap:8px;flex:none;}
.logo-main{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--primary);letter-spacing:.06em;}
.logo-sub{font-size:12px;color:var(--ink-3);letter-spacing:.14em;padding-left:8px;border-left:1px solid var(--line-strong);}
.nav-list{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;}
.nav-list a{display:inline-block;padding:0 12px;height:68px;line-height:68px;font-size:15px;color:var(--ink-2);position:relative;transition:color .2s;white-space:nowrap;}
.nav-list a::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;}
.nav-list a:hover{color:var(--primary);}
.nav-list a:hover::after,.nav-list a.is-active::after{transform:scaleX(1);}
.nav-list a.is-active{color:var(--primary);font-weight:600;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{width:38px;height:38px;border-radius:var(--r-btn);display:flex;align-items:center;justify-content:center;color:var(--ink-2);border:1px solid var(--line);transition:.2s;}
.icon-btn:hover{color:var(--accent);border-color:var(--accent);background:rgba(180,71,47,.06);}
.menu-btn{display:none;width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--line);align-items:center;justify-content:center;color:var(--primary);}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:44px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .18s,box-shadow .2s;white-space:nowrap;font-family:var(--sans);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-primary:active{transform:scale(.98);box-shadow:var(--shadow-sm);}
.btn-ghost{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-ghost:hover{background:rgba(30,61,56,.08);transform:translateY(-1px);}
.btn-ghost:active{transform:scale(.98);}
.btn-line{background:transparent;color:var(--accent);border-color:var(--accent);}
.btn-line:hover{background:rgba(180,71,47,.08);}
.btn-block{width:100%;}

/* ============ 抽屉 ============ */
.drawer{position:fixed;inset:0;background:rgba(28,26,23,.45);opacity:0;visibility:hidden;transition:.28s;z-index:90;}
.drawer.open{opacity:1;visibility:visible;}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:300px;max-width:86vw;background:var(--surface);padding:20px;transform:translateX(100%);transition:transform .3s ease;overflow-y:auto;}
.drawer.open .drawer-panel{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-top strong{font-family:var(--serif);font-size:18px;color:var(--primary);}
.drawer-close{width:34px;height:34px;border-radius:var(--r-btn);border:1px solid var(--line);font-size:18px;color:var(--ink-2);}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink);}
.drawer-link:hover{color:var(--accent);}
.drawer .btn{margin-top:18px;}

/* ============ 面包屑与栏目带 ============ */
.crumb-band{background:var(--surface-2);border-bottom:1px solid var(--line);padding:18px 0 24px;position:relative;overflow:hidden;}
.crumb-band::after{content:"";position:absolute;right:24px;top:-40px;width:160px;height:160px;border:1px solid rgba(180,71,47,.16);transform:rotate(12deg);pointer-events:none;}
.breadcrumb-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--ink-3);position:relative;z-index:2;}
.breadcrumb-nav a:hover{color:var(--accent);}
.breadcrumb-nav .sep{color:var(--line-strong);}
.breadcrumb-nav .current{color:var(--ink-3);}
.band-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-top:16px;position:relative;z-index:2;}
.band-kicker{font-size:12px;letter-spacing:.2em;color:var(--accent);}
.band-title{font-size:24px;line-height:1.4;margin-top:6px;color:var(--primary);}
.band-note{font-size:13.5px;color:var(--ink-2);margin-top:8px;max-width:52em;}

/* ============ 文章主体布局 ============ */
.article-main{padding:0 0 72px;}
.article-layout{display:grid;grid-template-columns:8fr 4fr;gap:40px;align-items:start;padding-top:36px;}
.post-sheet{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:34px 38px 30px;box-shadow:var(--shadow-sm);}
.post-sheet:hover{box-shadow:var(--shadow-sm);}

/* 文章头部 */
.post-head{border-bottom:1px solid var(--line);padding-bottom:22px;}
.badge{display:inline-block;font-size:12px;padding:3px 10px;border-radius:var(--r-tag);line-height:1.7;}
.badge-cat{background:rgba(111,143,124,.16);color:#3F5A4B;}
.badge-warm{background:rgba(180,71,47,.12);color:var(--accent);}
.badge-grey{background:rgba(85,80,74,.10);color:var(--ink-2);}
.post-title{font-size:32px;line-height:1.38;letter-spacing:.01em;margin-top:14px;color:var(--primary);}
.post-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:16px;font-size:13px;color:var(--ink-3);}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line-strong);}
.post-meta strong{color:var(--ink-2);font-weight:600;}
.post-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:18px;}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag{display:inline-block;font-size:12px;padding:3px 10px;border-radius:var(--r-tag);background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line);transition:.2s;}
.tag:hover{border-color:var(--accent);color:var(--accent);}
.share-box{display:flex;align-items:center;gap:8px;}
.share-label{font-size:12.5px;color:var(--ink-3);}
.share-btn{height:32px;padding:0 12px;border-radius:var(--r-tag);border:1px solid var(--line);font-size:12.5px;color:var(--ink-2);transition:.2s;}
.share-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(180,71,47,.05);}

/* 正文排版 */
.post-body{max-width:760px;margin-top:28px;font-size:17px;line-height:1.95;color:var(--ink);}
.post-body > *:first-child{margin-top:0;}
.post-body p{margin:0 0 18px;}
.post-body h2{font-size:24px;line-height:1.45;margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--accent);scroll-margin-top:96px;}
.post-body h3{font-size:19px;line-height:1.5;margin:26px 0 10px;color:var(--primary);}
.post-body h4{font-size:16.5px;margin:22px 0 8px;}
.post-body a{color:var(--accent);border-bottom:1px solid rgba(180,71,47,.35);}
.post-body a:hover{color:var(--accent-hover);}
.post-body ul,.post-body ol{margin:0 0 18px;padding-left:1.5em;line-height:1.9;}
.post-body ul{list-style:disc;}
.post-body ol{list-style:decimal;}
.post-body li{margin-bottom:7px;}
.post-body blockquote{margin:24px 0;background:var(--surface-2);border-left:3px solid var(--line-strong);padding:16px 20px;border-radius:0 var(--r-card) var(--r-card) 0;color:var(--ink-2);font-size:16px;}
.post-body blockquote p:last-child{margin-bottom:0;}
.post-body figure{margin:26px 0;}
.post-body img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line);}
.post-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:8px;}
.post-body table{width:100%;border-collapse:collapse;font-size:14.5px;margin:22px 0;}
.post-body th,.post-body td{border:1px solid var(--line);padding:9px 12px;text-align:left;line-height:1.8;}
.post-body thead th{background:var(--surface-2);color:var(--primary);font-weight:600;}
.post-body tbody tr:nth-child(even){background:rgba(241,234,219,.55);}
.post-body code{background:var(--surface-2);padding:1px 6px;border-radius:var(--r-tag);font-size:14px;}

/* 文末标签与翻页 */
.post-foot{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);}
.foot-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.foot-tags span.label{font-size:13px;color:var(--ink-3);margin-right:4px;}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px;}
.pager-card{display:block;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-card);padding:16px 18px;transition:.22s;}
.pager-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.pager-card .dir{font-size:12px;color:var(--ink-3);letter-spacing:.08em;}
.pager-card .ttl{font-size:15.5px;font-weight:600;color:var(--primary);margin-top:6px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.pager-card.next{text-align:right;}

/* 空态 */
.empty-state{border:1px dashed var(--line-strong);border-radius:var(--r-panel);padding:48px 24px;text-align:center;background:var(--surface-2);margin-top:28px;}
.empty-icon{width:52px;height:52px;border-radius:50%;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--ink-3);}
.empty-title{font-family:var(--serif);font-size:20px;color:var(--primary);margin-bottom:18px;}

/* 作者名片 */
.author-card{display:flex;gap:18px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:24px 26px;margin-top:24px;box-shadow:var(--shadow-sm);}
.author-avatar{width:64px;height:64px;border-radius:50%;overflow:hidden;border:1px solid var(--line);flex:none;}
.author-avatar img{width:100%;height:100%;object-fit:cover;}
.author-main{flex:1;min-width:0;}
.author-name{font-size:17px;font-weight:700;color:var(--primary);font-family:var(--serif);}
.author-desc{font-size:13.5px;color:var(--ink-2);margin-top:6px;line-height:1.85;}
.author-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-3);margin-top:10px;}
.author-act{flex:none;}

/* 相关推荐 */
.block-h2{font-size:24px;line-height:1.4;margin-bottom:6px;}
.block-sub{font-size:14px;color:var(--ink-2);margin-bottom:22px;}
.related-sec{margin-top:48px;}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rel-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:.22s;}
.rel-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.rel-thumb{display:block;aspect-ratio:16/10;overflow:hidden;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.03);}
.rel-body{padding:16px 18px 18px;}
.rel-body h3{font-size:16px;line-height:1.6;font-family:var(--sans);font-weight:600;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-body h3 a:hover{color:var(--accent);}
.rel-time{font-size:12.5px;color:var(--ink-3);margin-top:10px;}

/* 讨论区 */
.comment-block{margin-top:44px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:26px 28px 28px;box-shadow:var(--shadow-sm);}
.comment-list{margin-top:6px;}
.comment-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);}
.comment-item:last-child{border-bottom:0;}
.comment-avatar{width:40px;height:40px;border-radius:50%;overflow:hidden;flex:none;border:1px solid var(--line);}
.comment-avatar img{width:100%;height:100%;object-fit:cover;}
.comment-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.comment-head strong{font-size:14px;color:var(--primary);font-weight:600;}
.comment-head span{font-size:12px;color:var(--ink-3);}
.comment-text{font-size:14.5px;line-height:1.85;color:var(--ink-2);margin-top:6px;}
.comment-form{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);}
.comment-form label{display:block;font-size:14px;font-weight:600;color:var(--primary);margin-bottom:10px;}
.comment-form textarea{width:100%;border:1px solid var(--line);border-radius:var(--r-btn);background:var(--surface);padding:12px 14px;font-size:14.5px;line-height:1.8;resize:vertical;min-height:96px;transition:border-color .2s,box-shadow .2s;}
.comment-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus);}
.comment-form .btn{margin-top:14px;}

/* 侧栏 */
.side-col{min-width:0;}
.side-sticky{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:20px 20px 22px;box-shadow:var(--shadow-sm);}
.side-title{font-size:16px;line-height:1.5;color:var(--primary);padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:14px;}
.toc-list li{margin-bottom:2px;}
.toc-list a{display:block;font-size:13.5px;line-height:1.7;color:var(--ink-2);padding:7px 10px;border-left:2px solid transparent;border-radius:0 var(--r-tag) var(--r-tag) 0;transition:.2s;}
.toc-list a:hover{color:var(--accent);background:var(--surface-2);border-left-color:var(--accent);}
.hot-list li{border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;}
.hot-list a{display:flex;gap:10px;padding:10px 0;font-size:13.5px;line-height:1.65;color:var(--ink-2);transition:color .2s;}
.hot-list a:hover{color:var(--accent);}
.hot-no{font-family:var(--serif);font-size:16px;color:var(--line-strong);flex:none;width:22px;}
.hot-list li:nth-child(1) .hot-no,.hot-list li:nth-child(2) .hot-no,.hot-list li:nth-child(3) .hot-no{color:var(--accent);}
.hot-t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.side-cta{background:var(--primary);border-color:var(--primary);}
.side-cta .side-title{color:#FFFDF7;border-bottom-color:rgba(255,253,247,.2);}
.side-cta p{font-size:13.5px;line-height:1.85;color:rgba(255,253,247,.78);margin-bottom:16px;}

/* ============ 页脚 ============ */
.site-foot{background:var(--primary);color:#EFE9DC;padding:56px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;}
.foot-brand h3{font-size:22px;color:#FFFDF7;margin:0 0 6px;}
.foot-brand span{font-size:12px;letter-spacing:.16em;color:rgba(239,233,220,.62);}
.foot-brand p{margin-top:14px;font-size:13.5px;line-height:1.9;color:rgba(239,233,220,.72);max-width:34em;}
.foot-col h4{font-family:var(--sans);font-size:14px;font-weight:600;color:#FFFDF7;margin:0 0 14px;letter-spacing:.04em;}
.foot-col ul li{margin-bottom:9px;}
.foot-col a,.foot-col p{font-size:13.5px;color:rgba(239,233,220,.72);line-height:1.85;}
.foot-col a:hover{color:#FFFDF7;text-decoration:underline;text-underline-offset:3px;}
.foot-bottom{border-top:1px solid rgba(255,253,247,.16);padding:18px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(239,233,220,.6);}
.foot-bottom a{color:rgba(239,233,220,.82);text-decoration:underline;text-underline-offset:3px;}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .article-layout{grid-template-columns:8fr 4fr;gap:30px;}
  .post-sheet{padding:30px 30px 26px;}
}
@media (max-width:992px){
  .nav-list{display:none;}
  .menu-btn{display:flex;}
  .nav-actions .btn-sm{display:none;}
  .article-layout{grid-template-columns:1fr;}
  .side-sticky{position:static;flex-direction:column;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .post-title{font-size:28px;}
  .post-body{font-size:16px;max-width:100%;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .band-title{font-size:20px;}
  .band-row{flex-direction:column;align-items:flex-start;gap:12px;}
  .post-sheet{padding:24px 20px 22px;}
  .post-title{font-size:24px;}
  .post-body{font-size:15.5px;line-height:1.9;}
  .post-body h2{font-size:20px;}
  .post-body h3{font-size:17.5px;}
  .pager{grid-template-columns:1fr;}
  .pager-card.next{text-align:left;}
  .author-card{flex-direction:column;gap:14px;}
  .comment-block{padding:20px 18px;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  .topbar{height:auto;font-size:12px;}
  .topbar-inner{height:auto;padding:6px 0;gap:10px;flex-wrap:wrap;}
  .topbar-links{gap:12px;}
  .nav-inner{height:60px;gap:12px;}
  .logo-main{font-size:19px;}
  .logo-sub{font-size:11px;letter-spacing:.1em;}
  .nav-list a{height:60px;line-height:60px;}
  .post-title{font-size:21px;}
  .rel-grid{grid-template-columns:1fr;}
  .comment-item{flex-direction:column;gap:8px;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
  .btn{width:100%;}
  .btn-sm{width:auto;}
  .share-btn{height:34px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}