/* roulang page: index */
:root{
  --tea-900:#14342B;--tea-700:#235445;--tea-600:#2C6552;--tea-500:#3A7A5F;
  --clay-600:#8B5E34;--clay-400:#A9714B;
  --sand-50:#FBF8F2;--sand-100:#F5EFE4;--sand-200:#EBE1CF;
  --cinnabar:#B4462F;
  --ink-900:#1B1A17;--ink-700:#3A3733;--ink-500:#6F6A62;
  --line:#DED3BF;
  --shadow-1:0 1px 2px rgba(27,26,23,.06);
  --shadow-2:0 14px 30px -20px rgba(20,52,43,.38);
  --r-btn:10px;--r-card:14px;--r-img:12px;
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--sans);font-size:16px;line-height:1.85;color:var(--ink-700);background:var(--sand-50);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink-900);font-weight:700;letter-spacing:.01em;line-height:1.32}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:88px 0}
.sec-alt{background:var(--sand-100)}
.sec-line{border-top:1px solid var(--line)}
.num{font-variant-numeric:tabular-nums}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--tea-900);color:var(--sand-100);font-size:13px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar-left{display:flex;align-items:center;gap:20px;min-width:0}
.city-select{background:transparent;border:0;color:var(--sand-100);font-size:13px;font-family:inherit;padding:2px 4px;border-radius:6px;cursor:pointer}
.city-select option{color:var(--ink-900)}
.topbar-left span{white-space:nowrap;opacity:.82}
.topbar-right{display:flex;align-items:center;gap:8px;white-space:nowrap}
.topbar-right b{font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60}
.navbar{background:rgba(251,248,242,.94);border-bottom:1px solid transparent;transition:background .22s,border-color .22s,box-shadow .22s}
.navbar.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:var(--shadow-1)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:12px;min-width:0}
.logo-mark{flex:none;width:42px;height:42px;border:1.5px solid var(--tea-900);border-radius:11px;display:grid;place-items:center;color:var(--tea-900)}
.logo-text b{display:block;font-family:var(--serif);font-size:18px;font-weight:700;color:var(--ink-900);line-height:1.25;letter-spacing:.02em}
.logo-text span{display:block;font-size:12px;color:var(--ink-500);letter-spacing:.08em;line-height:1.5}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{position:relative;display:inline-block;font-size:15px;color:var(--ink-700);padding:6px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--tea-500);transform:scaleX(0);transform-origin:left;transition:transform .25s cubic-bezier(.2,.7,.3,1)}
.nav-links a:hover{color:var(--tea-700)}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--tea-700);font-weight:600}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .2s}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--tea-900);transition:transform .2s,opacity .2s}
.nav-toggle:hover{border-color:var(--tea-500)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;white-space:nowrap;transition:background .2s,color .2s,border-color .2s,transform .18s,box-shadow .2s}
.btn-primary{background:var(--tea-900);color:var(--sand-50);box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--tea-700);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-outline{background:transparent;border:1px solid var(--tea-900);color:var(--tea-900)}
.btn-outline:hover{background:var(--sand-100);transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.btn-block{width:100%}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--tea-700);border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.link-more:hover{color:var(--tea-900);border-bottom-color:var(--tea-900)}

/* ---------- 板块标题 ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.sec-head h2{font-size:32px}
.sec-head .sub{font-size:15px;color:var(--ink-500);margin-top:10px;max-width:640px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--clay-600);margin-bottom:10px}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;background:var(--sand-100);padding:72px 0 88px}
.hero::before{content:"";position:absolute;inset:0;background:url("/assets/images/a4ca53da0cc343e6.webp") center/cover no-repeat;opacity:.05;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(30px,4vw,46px);line-height:1.28}
.hero-sub{font-size:16px;color:var(--ink-700);margin-top:20px;max-width:540px}
.hero-sub + .hero-sub{margin-top:8px}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px;margin-top:40px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.hero-stats b{display:block;font-family:var(--serif);font-size:26px;color:var(--tea-900);line-height:1.3;font-variant-numeric:tabular-nums}
.hero-stats span{font-size:13px;color:var(--ink-500)}
.hero-media{position:relative}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line);box-shadow:var(--shadow-2);background:var(--sand-200)}
.hero-chip{position:absolute;right:16px;bottom:16px;display:inline-flex;align-items:center;gap:8px;background:rgba(20,52,43,.72);color:var(--sand-50);font-size:13px;padding:8px 14px;border-radius:999px}
.hero-chip i{width:7px;height:7px;border-radius:50%;background:#8FD6B4;display:inline-block}

/* ---------- 服务入口 ---------- */
.svc-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:24px}
.svc-big{position:relative;display:flex;align-items:flex-end;min-height:430px;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);color:var(--sand-50)}
.svc-big img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.svc-big:hover img{transform:scale(1.04)}
.svc-big::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,52,43,0) 32%,rgba(20,52,43,.9) 100%)}
.svc-big-in{position:relative;z-index:2;padding:32px}
.svc-big-in h3{color:var(--sand-50);font-size:24px}
.svc-big-in p{font-size:14px;color:rgba(251,248,242,.86);margin-top:8px;max-width:340px}
.svc-arrow{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:14px;font-weight:600;color:var(--sand-50)}
.svc-list{display:grid;gap:16px}
.svc-item{display:flex;align-items:center;gap:18px;padding:22px 24px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--clay-400);border-radius:var(--r-card);transition:border-color .22s,box-shadow .22s,transform .22s}
.svc-item:hover{border-color:var(--tea-500);border-left-color:var(--tea-700);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.svc-num{flex:none;font-family:var(--serif);font-size:20px;color:var(--clay-400);font-variant-numeric:tabular-nums}
.svc-item h3{font-size:18px}
.svc-item p{font-size:14px;color:var(--ink-500);margin-top:4px;line-height:1.7}
.svc-item .arrow{margin-left:auto;color:var(--clay-600);font-size:18px;transition:transform .2s,color .2s}
.svc-item:hover .arrow{transform:translateX(4px);color:var(--tea-700)}

/* ---------- 茶单 ---------- */
.tea-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.tea-intro p{font-size:15px;color:var(--ink-500);margin-top:14px}
.tea-list{border-top:1px solid var(--line)}
.tea-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:16px;align-items:center;padding:18px 16px;border-bottom:1px solid var(--line);transition:background .2s}
.tea-row:hover{background:var(--sand-100)}
.tea-name{font-family:var(--serif);font-size:17px;color:var(--ink-900)}
.tea-amount{font-size:14px;color:var(--ink-500);font-variant-numeric:tabular-nums}
.tea-price{font-family:var(--serif);font-size:17px;color:var(--cinnabar);font-variant-numeric:tabular-nums;text-align:right}
.tea-time{font-size:13px;color:var(--ink-500);text-align:right}
.badge{display:inline-flex;align-items:center;justify-content:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--sand-200);color:var(--clay-600);letter-spacing:.02em;white-space:nowrap}
.badge-hot{background:var(--cinnabar);color:#fff}
.badge-solid{background:var(--tea-900);color:var(--sand-50)}

/* ---------- 快餐信息 ---------- */
.fast-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fast-card{display:grid;grid-template-columns:1fr auto;gap:8px 20px;padding:24px 26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);transition:border-color .22s,box-shadow .22s,transform .22s}
.fast-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.fast-city{font-family:var(--serif);font-size:19px;color:var(--ink-900)}
.fast-city small{font-family:var(--sans);font-size:13px;color:var(--ink-500);margin-left:8px;font-weight:400}
.fast-rows{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:8px;font-size:14px;color:var(--ink-500)}
.fast-rows b{color:var(--ink-900);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- 图文交错 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split + .split{margin-top:72px}
.split-media{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--sand-200)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s cubic-bezier(.2,.7,.3,1)}
.split-media:hover img{transform:scale(1.03)}
.split.rev .split-media{order:2}
.split-body h3{font-size:24px;margin-bottom:14px}
.split-body p{font-size:15px;color:var(--ink-700);margin-bottom:10px}
.point-list{margin-top:18px;display:grid;gap:10px}
.point-list li{position:relative;padding-left:20px;font-size:15px;color:var(--ink-700)}
.point-list li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--clay-400)}

/* ---------- 流程时间轴 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.step{position:relative;padding-top:8px}
.step-dot{width:44px;height:44px;border-radius:50%;background:var(--tea-900);color:var(--sand-50);display:grid;place-items:center;font-family:var(--serif);font-size:17px;font-variant-numeric:tabular-nums;position:relative;z-index:2}
.step:not(:last-child)::after{content:"";position:absolute;top:30px;left:56px;right:-24px;border-top:1px dashed var(--clay-400);z-index:1}
.step h3{font-size:18px;margin-top:18px}
.step p{font-size:14px;color:var(--ink-500);margin-top:8px}

/* ---------- 包厢横滑 ---------- */
.rail-wrap{overflow-x:auto;padding-bottom:12px;scrollbar-width:thin}
.rail{display:flex;gap:20px;min-width:max-content}
.rail-card{width:330px;flex:none;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .22s,box-shadow .22s,transform .22s}
.rail-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.rail-card img{width:100%;aspect-ratio:3/2;object-fit:cover;background:var(--sand-200);transition:transform .35s}
.rail-card:hover img{transform:scale(1.03)}
.rail-body{padding:20px 22px 22px}
.rail-body h3{font-size:18px}
.rail-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.rail-body p{font-size:14px;color:var(--ink-500);margin-top:10px}

/* ---------- 城市分站 ---------- */
.city-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.city-pill{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--ink-700);transition:border-color .2s,box-shadow .2s,background .2s}
.city-pill:hover{border-color:var(--tea-500);box-shadow:var(--shadow-1);background:#fff}
.city-pill i{width:8px;height:8px;border-radius:50%;background:var(--tea-500);flex:none}
.city-pill i.pending{background:var(--clay-400)}
.city-note{font-size:13px;color:var(--ink-500);margin-top:20px}

/* ---------- 榜单 ---------- */
.rank-grid{display:grid;grid-template-columns:8fr 4fr;gap:48px;align-items:start}
.rank-list li{display:grid;grid-template-columns:60px 1fr auto;gap:20px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line);transition:background .2s}
.rank-list li:hover{background:var(--sand-100)}
.rank-num{font-family:var(--serif);font-size:32px;color:var(--clay-400);line-height:1;font-variant-numeric:tabular-nums}
.rank-name{font-family:var(--serif);font-size:18px;color:var(--ink-900)}
.rank-desc{font-size:14px;color:var(--ink-500);margin-top:2px}
.rank-score{font-family:var(--serif);font-size:20px;color:var(--tea-900);font-variant-numeric:tabular-nums}
.rank-media{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--sand-200)}
.rank-media img{width:100%;aspect-ratio:3/4;object-fit:cover}

/* ---------- 茶艺师 ---------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.team-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .22s,box-shadow .22s,transform .22s}
.team-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.team-card img{width:100%;aspect-ratio:1/1.2;object-fit:cover;background:var(--sand-200);transition:transform .35s cubic-bezier(.2,.7,.3,1)}
.team-card:hover img{transform:scale(1.03)}
.team-body{padding:18px 20px 22px}
.team-body h3{font-size:17px}
.team-body .role{font-size:13px;color:var(--clay-600);margin-top:2px}
.team-body p{font-size:14px;color:var(--ink-500);margin-top:10px}

/* ---------- 套餐对照 ---------- */
.plan-bar{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden}
.plan{padding:36px 32px;border-left:1px solid var(--line)}
.plan:first-child{border-left:0}
.plan h3{font-size:20px}
.plan .plan-sub{font-size:13px;color:var(--clay-600);margin-top:6px}
.plan ul{margin-top:18px;display:grid;gap:8px}
.plan li{position:relative;padding-left:18px;font-size:14px;color:var(--ink-700)}
.plan li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--tea-500)}
.plan-price{font-family:var(--serif);font-size:26px;color:var(--tea-900);margin-top:22px;font-variant-numeric:tabular-nums}
.plan-price small{font-family:var(--sans);font-size:13px;color:var(--ink-500);margin-left:6px}
.plan .btn{margin-top:20px}

/* ---------- 口碑 ---------- */
.score-box{display:flex;align-items:center;gap:36px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 32px;margin-bottom:24px}
.score-big{font-family:var(--serif);font-size:52px;line-height:1;color:var(--tea-900);font-variant-numeric:tabular-nums}
.score-info{font-size:14px;color:var(--ink-500)}
.score-info b{display:block;font-size:15px;color:var(--ink-900);font-weight:600;margin-bottom:4px}
.stars{letter-spacing:3px;color:var(--clay-400);font-size:15px}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px 26px 26px;transition:border-color .22s,box-shadow .22s,transform .22s}
.review-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.quote-mark{font-family:var(--serif);font-size:44px;line-height:1;color:var(--sand-200)}
.review-card p{font-size:15px;color:var(--ink-700);margin-top:6px}
.review-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-500);display:flex;justify-content:space-between;gap:12px}

/* ---------- 企业 CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--tea-900);color:var(--sand-50);border-radius:var(--r-card);padding:52px 56px;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-band h2{color:var(--sand-50);font-size:30px}
.cta-band p{font-size:15px;color:rgba(251,248,242,.82);margin-top:12px;max-width:620px}
.cta-band::after{content:"";position:absolute;right:-60px;bottom:-90px;width:300px;height:300px;border:2px solid rgba(245,239,228,.1);border-radius:50%;pointer-events:none}
.cta-band::before{content:"";position:absolute;right:40px;top:-70px;width:200px;height:200px;border:1px solid rgba(245,239,228,.08);border-radius:50%;pointer-events:none}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;align-items:start}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0;text-align:left;font-family:var(--serif);font-size:18px;font-weight:600;color:var(--ink-900);transition:color .2s}
.faq-q:hover{color:var(--tea-700)}
.faq-icon{position:relative;flex:none;width:20px;height:20px;transition:transform .22s}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--tea-700);border-radius:2px}
.faq-icon::before{left:9px;top:0;width:2px;height:20px}
.faq-icon::after{top:9px;left:0;width:20px;height:2px}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a p{padding:0 0 22px;font-size:15px;color:var(--ink-500);line-height:1.8}

/* ---------- 最新信息 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .22s,box-shadow .22s,transform .22s}
.post-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.post-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--sand-200)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s cubic-bezier(.2,.7,.3,1)}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-thumb .badge{position:absolute;left:14px;top:14px;background:var(--sand-50);color:var(--clay-600)}
.post-body{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}
.post-title{font-family:var(--serif);font-size:18px;line-height:1.5;color:var(--ink-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-excerpt{font-size:14px;color:var(--ink-500);line-height:1.75;margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-500);font-variant-numeric:tabular-nums}
.post-meta .arrow{color:var(--clay-600);transition:transform .2s,color .2s}
.post-card:hover .post-meta .arrow{transform:translateX(4px);color:var(--tea-700)}
.empty-state{grid-column:1/-1;min-height:180px;border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:32px;color:var(--ink-500);font-size:15px}

/* ---------- 预约表单 ---------- */
.book-grid{display:grid;grid-template-columns:8fr 4fr;gap:56px;align-items:start}
.form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:34px 32px;box-shadow:var(--shadow-1)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:var(--ink-700)}
.req{color:var(--cinnabar)}
.field input,.field select,.field textarea{width:100%;height:48px;padding:0 14px;background:var(--sand-50);border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;color:var(--ink-900);transition:border-color .2s,box-shadow .2s,background .2s}
.field textarea{height:auto;min-height:104px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--clay-400)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--tea-600);box-shadow:0 0 0 3px rgba(58,122,95,.12);background:#fff}
.form-note{font-size:13px;color:var(--ink-500);margin-top:14px}
.form-actions{margin-top:22px}
.promise-list{display:grid;gap:18px;margin-top:6px}
.promise-item{display:flex;gap:14px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);transition:border-color .2s,box-shadow .2s}
.promise-item:hover{border-color:var(--tea-500);box-shadow:var(--shadow-1)}
.promise-ico{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--sand-100);color:var(--tea-700);font-family:var(--serif);font-size:16px}
.promise-item b{display:block;font-size:15px;color:var(--ink-900);font-weight:600}
.promise-item span{font-size:14px;color:var(--ink-500)}

/* ---------- 承诺带 ---------- */
.promise-bar{background:var(--sand-100);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:32px 0}
.promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.promise-cell{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--ink-700)}
.promise-cell i{flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--clay-400);display:grid;place-items:center;color:var(--clay-600);font-size:13px;font-style:normal;font-family:var(--serif)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--tea-900);color:var(--sand-200);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.4fr;gap:48px;padding-bottom:48px}
.footer-brand .logo-mark{border-color:var(--sand-200);color:var(--sand-200)}
.footer-brand .logo-text b{color:var(--sand-50)}
.footer-brand .logo-text span{color:rgba(235,225,207,.7)}
.footer-brand p{font-size:14px;color:rgba(235,225,207,.78);margin-top:18px;max-width:340px;line-height:1.8}
.footer-col h4{font-family:var(--serif);font-size:16px;color:var(--sand-50);margin-bottom:18px}
.footer-col li{margin-bottom:10px}
.footer-col a,.footer-col span{font-size:14px;color:rgba(235,225,207,.78);transition:color .2s,text-decoration-color .2s}
.footer-col a{text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px}
.footer-col a:hover{color:var(--sand-50);text-decoration-color:var(--sand-50)}
.footer-contact li{font-size:14px;color:rgba(235,225,207,.78);margin-bottom:10px}
.footer-contact b{color:var(--sand-50);font-variant-numeric:tabular-nums}
.footer-bottom{border-top:1px solid rgba(235,225,207,.16);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(235,225,207,.62)}
.footer-bottom .kw{color:rgba(235,225,207,.5)}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(20,52,43,.45);z-index:90;opacity:0;pointer-events:none;transition:opacity .25s}
.drawer-mask.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:88%;max-width:360px;background:var(--sand-50);z-index:100;transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.7,.3,1);display:flex;flex-direction:column;padding:24px;box-shadow:-12px 0 40px rgba(20,52,43,.22)}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-head b{font-family:var(--serif);font-size:17px;color:var(--ink-900)}
.drawer-close{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;font-size:18px;color:var(--ink-700)}
.drawer nav a{display:flex;align-items:center;height:52px;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink-700)}
.drawer nav a.is-active{color:var(--tea-700);font-weight:600}
.drawer .btn{margin-top:auto}
.drawer .drawer-tip{font-size:13px;color:var(--ink-500);margin:16px 0}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .container{padding:0 24px}
}
@media (max-width:1024px){
  section{padding:64px 0}
  .hero{padding:56px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media{order:2}
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-right .btn{display:none}
  .svc-grid{grid-template-columns:1fr}
  .svc-big{min-height:340px}
  .tea-grid{grid-template-columns:1fr;gap:28px}
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
  .split + .split{margin-top:56px}
  .rank-grid{grid-template-columns:1fr}
  .rank-media{max-width:360px}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .plan-bar{grid-template-columns:1fr}
  .plan{border-left:0;border-top:1px solid var(--line)}
  .plan:first-child{border-top:0}
  .review-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .book-grid{grid-template-columns:1fr;gap:36px}
  .faq-grid{grid-template-columns:1fr;gap:0}
  .city-grid{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .step:not(:last-child)::after{display:none}
  .cta-band{padding:40px 32px}
  .cta-band h2{font-size:26px}
  .promise-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  section{padding:48px 0}
  .container{padding:0 18px}
  .sec-head{flex-direction:column;align-items:flex-start;margin-bottom:28px}
  .sec-head h2{font-size:26px}
  .hero h1{font-size:clamp(26px,7vw,34px)}
  .hero-stats{gap:24px}
  .hero-stats b{font-size:22px}
  .fast-grid{grid-template-columns:1fr}
  .city-grid{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .rail-card{width:270px}
  .topbar-left span{display:none}
  .rank-list li{grid-template-columns:44px 1fr auto;gap:14px}
  .rank-num{font-size:26px}
  .footpromise{padding:24px 0}
  .promise-grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 24px}
  .score-box{padding:22px 20px;gap:20px}
  .score-big{font-size:42px}
}
@media (max-width:480px){
  .hero-actions .btn{width:100%}
  .hero-actions{flex-direction:column}
  .form-panel{padding:24px 20px}
  .tea-row{grid-template-columns:1fr auto;gap:6px 12px;padding:16px 12px}
  .tea-row .badge{grid-row:1;grid-column:2;justify-self:end}
  .tea-price{grid-column:1;text-align:left;font-size:16px}
  .tea-time{grid-column:2;text-align:right}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .nav-right .btn-block{width:auto}
}

/* roulang page: article */
:root{
  --tea-900:#14342B;--tea-700:#235445;--tea-600:#2C6552;--tea-500:#3A7A5F;
  --clay-600:#8B5E34;--clay-400:#A9714B;
  --sand-50:#FBF8F2;--sand-100:#F5EFE4;--sand-200:#EBE1CF;
  --cinnabar:#B4462F;
  --ink-900:#1B1A17;--ink-700:#3A3733;--ink-500:#6F6A62;
  --line:#DED3BF;
  --shadow-1:0 1px 2px rgba(27,26,23,.06);
  --shadow-2:0 14px 30px -20px rgba(20,52,43,.38);
  --r-btn:10px;--r-card:14px;--r-img:12px;
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.85;color:var(--ink-700);background:var(--sand-50);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:88px 0}
h1,h2,h3{font-family:var(--serif);color:var(--ink-900);letter-spacing:.01em;line-height:1.35;font-weight:700}
/* 顶部信息条 */
.topbar{background:var(--tea-900);color:var(--sand-100);font-size:13px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar-left{display:flex;align-items:center;gap:20px;min-width:0}
.city-select{background:transparent;border:0;color:var(--sand-100);font-size:13px;padding:2px 4px;border-radius:6px;cursor:pointer}
.city-select option{color:var(--ink-900)}
.topbar-left span{white-space:nowrap;opacity:.82}
.topbar-right{display:flex;align-items:center;gap:8px;white-space:nowrap}
.topbar-right b{font-variant-numeric:tabular-nums;letter-spacing:.02em}
/* 导航 */
.site-header{position:sticky;top:0;z-index:60}
.navbar{background:rgba(251,248,242,.94);border-bottom:1px solid transparent;transition:background .22s,border-color .22s,box-shadow .22s}
.navbar.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:var(--shadow-1)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:12px;min-width:0}
.logo-mark{flex:none;width:42px;height:42px;border:1.5px solid var(--tea-900);border-radius:11px;display:grid;place-items:center;color:var(--tea-900)}
.logo-text b{display:block;font-family:var(--serif);font-size:18px;font-weight:700;color:var(--ink-900);line-height:1.25;letter-spacing:.02em}
.logo-text span{display:block;font-size:12px;color:var(--ink-500);letter-spacing:.08em;line-height:1.5}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{position:relative;display:inline-block;font-size:15px;color:var(--ink-700);padding:6px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--tea-500);transform:scaleX(0);transform-origin:left;transition:transform .25s cubic-bezier(.2,.7,.3,1)}
.nav-links a:hover{color:var(--tea-700)}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--tea-700);font-weight:600}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .2s}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--tea-900);transition:transform .22s,opacity .22s}
.nav-toggle:hover{border-color:var(--tea-500)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;white-space:nowrap;transition:background .2s,color .2s,border-color .2s,transform .18s,box-shadow .2s}
.btn-primary{background:var(--tea-900);color:var(--sand-50);box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--tea-700);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-outline{background:transparent;border:1px solid var(--tea-900);color:var(--tea-900)}
.btn-outline:hover{background:var(--sand-100);transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.btn-block{width:100%}
/* 面包屑 */
.crumb{background:var(--sand-100);border-bottom:1px solid var(--line);padding:14px 0}
.crumb-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--ink-500)}
.crumb-inner a{color:var(--ink-500);transition:color .2s}
.crumb-inner a:hover{color:var(--tea-700)}
.crumb-inner .sep{opacity:.5}
.crumb-inner .now{color:var(--ink-700)}
.crumb-tag{display:inline-block;background:var(--sand-200);color:var(--clay-600);font-size:12px;padding:3px 12px;border-radius:999px;margin-left:auto}
/* 文章头 */
.article-head{padding:44px 0 0}
.article-head .container{max-width:1200px}
.head-grid{display:grid;grid-template-columns:1fr;gap:0}
.article-head h1{font-size:clamp(28px,3.4vw,38px);line-height:1.32;max-width:900px}
.article-lead{margin-top:16px;max-width:820px;font-size:15px;line-height:1.9;color:var(--ink-500)}
.article-meta{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:22px;font-size:13px;color:var(--ink-500)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.article-meta b{color:var(--ink-700);font-weight:600}
.chip-cat{display:inline-block;background:var(--sand-200);color:var(--clay-600);font-size:12px;font-weight:600;padding:3px 12px;border-radius:999px}
.cover{margin-top:30px}
.cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line);background:var(--sand-200)}
/* 主体布局 */
.article-main{padding:56px 0 88px}
.layout{display:grid;grid-template-columns:8fr 4fr;gap:48px;align-items:start}
.article-body{max-width:760px;font-size:16px;line-height:1.95}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:26px;line-height:1.42;margin:40px 0 16px;padding-left:14px;border-left:3px solid var(--clay-600)}
.article-body h3{font-size:24px;margin:30px 0 12px;color:var(--ink-900)}
.article-body blockquote{margin:24px 0;padding:16px 20px;background:var(--sand-100);border-left:3px solid var(--clay-400);border-radius:0 10px 10px 0;color:var(--ink-700)}
.article-body ul{padding-left:22px;margin:0 0 1.2em}
.article-body ul li{list-style:disc;margin:6px 0}
.article-body ul li::marker{color:var(--clay-600)}
.article-body ol{padding-left:22px;margin:0 0 1.2em}
.article-body ol li{list-style:decimal;margin:6px 0}
.article-body img{border-radius:12px;margin:24px 0;border:1px solid var(--line);background:var(--sand-200)}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--ink-500);margin-top:10px}
.article-body a{color:var(--tea-700);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--tea-900)}
.article-body strong{color:var(--ink-900)}
/* 空态 */
.empty-state{border:1px dashed var(--line);border-radius:var(--r-card);background:var(--sand-100);padding:56px 24px;text-align:center}
.empty-state p{font-size:16px;color:var(--ink-500);margin-bottom:18px}
/* 标签行 */
.tag-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
.tag-row .label{font-size:13px;color:var(--ink-500);margin-right:4px}
.tag{display:inline-block;font-size:12px;padding:4px 12px;border-radius:999px;background:var(--sand-100);border:1px solid var(--line);color:var(--clay-600);transition:border-color .2s,background .2s}
.tag:hover{border-color:var(--tea-500);background:#fff}
.back-row{margin-top:26px}
/* 侧栏 */
.side{position:sticky;top:96px;display:grid;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow-1)}
.side-card h3{font-size:16px;margin-bottom:14px;font-family:var(--sans);font-weight:700;color:var(--ink-900);letter-spacing:.02em}
.toc-list li + li{margin-top:10px}
.toc-list a{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-700);transition:color .2s}
.toc-list a::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--clay-400);flex:none}
.toc-list a:hover{color:var(--tea-700)}
.mini-form{display:grid;gap:12px}
.field label{display:block;font-size:13px;color:var(--ink-700);margin-bottom:6px}
.field label .req{color:var(--cinnabar)}
.field input,.field select{width:100%;height:44px;border:1px solid var(--line);border-radius:9px;background:var(--sand-50);padding:0 12px;font-size:14px;color:var(--ink-900);transition:border-color .2s,box-shadow .2s,background .2s}
.field input::placeholder{color:#A8A29A}
.field input:focus,.field select:focus{outline:none;background:#fff;border-color:var(--tea-600);box-shadow:0 0 0 3px rgba(44,101,82,.12)}
.form-note{font-size:12px;color:var(--ink-500);line-height:1.7}
.hot-list li + li{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.hot-list a{font-size:14px;line-height:1.7;color:var(--ink-700);transition:color .2s}
.hot-list a:hover{color:var(--tea-700)}
.hot-list span{display:block;font-size:12px;color:var(--ink-500);margin-top:4px}
.hours-list li{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-700);padding:5px 0}
.hours-list b{font-variant-numeric:tabular-nums;color:var(--tea-900)}
/* 相关推荐 */
.related{padding:64px 0;background:var(--sand-100);border-top:1px solid var(--line)}
.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:30px}
.sec-head p{font-size:14px;color:var(--ink-500);margin-top:8px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:14px;box-shadow:var(--shadow-1);transition:border-color .22s,box-shadow .22s,transform .22s}
.rel-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.rel-card .thumb{flex:none;width:110px;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:var(--sand-200);border:1px solid var(--line)}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s cubic-bezier(.2,.7,.3,1)}
.rel-card:hover .thumb img{transform:scale(1.04)}
.rel-card h4{font-size:15px;line-height:1.55;font-family:var(--sans);font-weight:600;color:var(--ink-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-card time{display:block;font-size:12px;color:var(--ink-500);margin-top:8px}
/* 上一篇下一篇 */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:48px 0}
.pager a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px;font-size:14px;color:var(--ink-700);transition:border-color .2s,box-shadow .2s,color .2s}
.pager a:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);color:var(--tea-900)}
.pager .arw{flex:none;font-size:18px;color:var(--tea-700)}
.pager .txt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pager .right{justify-content:flex-end;text-align:right}
/* 文末 CTA */
.cta-bar{background:var(--tea-900);color:var(--sand-100);padding:48px 0;position:relative;overflow:hidden}
.cta-bar::after{content:"";position:absolute;right:-60px;bottom:-70px;width:280px;height:280px;border:1px solid rgba(251,248,242,.14);border-radius:50%;pointer-events:none}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{color:var(--sand-50);font-size:26px}
.cta-inner p{font-size:14px;color:rgba(251,248,242,.78);margin-top:8px}
.cta-bar .btn{background:transparent;border:1px solid rgba(251,248,242,.72);color:var(--sand-50)}
.cta-bar .btn:hover{background:rgba(251,248,242,.12);transform:translateY(-1px);box-shadow:none}
/* 页脚 */
.site-footer{background:var(--tea-900);color:var(--sand-100);padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand p{margin-top:18px;font-size:13px;line-height:1.9;color:rgba(251,248,242,.72);max-width:320px}
.site-footer .logo-mark{border-color:rgba(251,248,242,.6);color:var(--sand-100)}
.site-footer .logo-text b{color:var(--sand-50)}
.site-footer .logo-text span{color:rgba(251,248,242,.6)}
.footer-col h4{font-family:var(--sans);font-size:14px;font-weight:700;color:var(--sand-50);margin-bottom:16px;letter-spacing:.06em}
.footer-col ul li{font-size:13px;color:rgba(251,248,242,.74);line-height:1.9;margin-bottom:8px}
.footer-col ul li a{transition:color .2s,text-underline-offset .2s}
.footer-col ul li a:hover{color:var(--sand-200);text-decoration:underline;text-underline-offset:3px}
.footer-contact b{color:var(--sand-50);font-variant-numeric:tabular-nums}
.footer-bottom{border-top:1px solid rgba(251,248,242,.16);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:rgba(251,248,242,.62)}
.footer-bottom .kw{letter-spacing:.04em}
/* 响应式 */
@media (max-width:1279px){
  .layout{gap:36px}
}
@media (max-width:1023px){
  section{padding:64px 0}
  .layout{grid-template-columns:1fr;gap:40px}
  .side{position:static;grid-template-columns:repeat(2,1fr)}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .article-main{padding:40px 0 64px}
}
@media (max-width:767px){
  section{padding:48px 0}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .nav-links{position:fixed;top:0;right:-90%;width:88%;height:100vh;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;background:#fff;padding:92px 24px 24px;box-shadow:-14px 0 40px -30px rgba(20,52,43,.6);transition:right .28s cubic-bezier(.2,.7,.3,1);z-index:80}
  .nav-links.is-open{right:0}
  .nav-links li{border-bottom:1px solid var(--line)}
  .nav-links a{display:block;height:52px;line-height:52px;padding:0}
  .nav-links a::after{display:none}
  .side{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr;padding:32px 0}
  .article-head{padding:32px 0 0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .topbar-left span{display:none}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:479px){
  .article-body{font-size:16px;line-height:1.9}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:20px}
  .btn{width:100%}
  .btn-sm{width:auto}
  .rel-card{flex-direction:column}
  .rel-card .thumb{width:100%;aspect-ratio:16/10}
  .crumb-tag{margin-left:0}
}

/* roulang page: category1 */
:root{
  --tea-900:#14342B;--tea-700:#235445;--tea-600:#2C6552;--tea-500:#3A7A5F;
  --clay-600:#8B5E34;--clay-400:#A9714B;
  --sand-50:#FBF8F2;--sand-100:#F5EFE4;--sand-200:#EBE1CF;
  --cinnabar:#B4462F;
  --ink-900:#1B1A17;--ink-700:#3A3733;--ink-500:#6F6A62;
  --line:#DED3BF;
  --shadow-1:0 1px 2px rgba(27,26,23,.06);
  --shadow-2:0 14px 30px -20px rgba(20,52,43,.38);
  --r-btn:10px;--r-card:14px;--r-img:12px;
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.85;color:var(--ink-700);background:var(--sand-50);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;color:var(--ink-900);line-height:1.35;letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
svg{display:block}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:88px 0}
.section-alt{background:var(--sand-100);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.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:30px}
.section-head p{margin-top:10px;font-size:15px;color:var(--ink-500);max-width:660px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--clay-600);margin-bottom:10px}
.more-link{font-size:14px;font-weight:600;color:var(--tea-700);border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.more-link:hover{color:var(--tea-900);border-bottom-color:var(--tea-500)}
/* 顶部信息条 */
.topbar{background:var(--tea-900);color:var(--sand-100);font-size:13px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar-left{display:flex;align-items:center;gap:20px;min-width:0}
.city-select{background:transparent;border:0;color:var(--sand-100);font-size:13px;font-family:inherit;padding:2px 4px;border-radius:6px;cursor:pointer}
.city-select option{color:var(--ink-900)}
.topbar-left span{white-space:nowrap;opacity:.82}
.topbar-right{display:flex;align-items:center;gap:8px;white-space:nowrap}
.topbar-right b{font-variant-numeric:tabular-nums;letter-spacing:.02em}
/* 导航 */
.site-header{position:sticky;top:0;z-index:60}
.navbar{display:block;padding:0;background:rgba(251,248,242,.94);border-bottom:1px solid transparent;transition:background .22s,border-color .22s,box-shadow .22s}
.navbar.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:var(--shadow-1)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:12px;min-width:0}
.logo-mark{flex:none;width:42px;height:42px;border:1.5px solid var(--tea-900);border-radius:11px;display:grid;place-items:center;color:var(--tea-900)}
.logo-text b{display:block;font-family:var(--serif);font-size:18px;font-weight:700;color:var(--ink-900);line-height:1.25;letter-spacing:.02em}
.logo-text span{display:block;font-size:12px;color:var(--ink-500);letter-spacing:.08em;line-height:1.5}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{position:relative;display:inline-block;font-size:15px;color:var(--ink-700);padding:6px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--tea-500);transform:scaleX(0);transform-origin:left;transition:transform .25s cubic-bezier(.2,.7,.3,1)}
.nav-links a:hover{color:var(--tea-700)}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--tea-700);font-weight:600}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .2s}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--tea-900);transition:transform .2s,opacity .2s}
.nav-toggle:hover{border-color:var(--tea-500)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;white-space:nowrap;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s,transform .18s,box-shadow .2s}
.btn-primary{background:var(--tea-900);color:var(--sand-50);box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--tea-700);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-outline{background:transparent;border:1px solid var(--tea-900);color:var(--tea-900)}
.btn-outline:hover{background:var(--sand-100);transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0)}
.btn-light{background:var(--sand-50);color:var(--tea-900);border-color:var(--sand-50)}
.btn-light:hover{background:var(--sand-200);border-color:var(--sand-200);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.btn-block{width:100%}
.btn-more{width:220px;margin:8px auto 0;display:flex}
/* 标签 */
.tag{display:inline-block;font-size:12px;line-height:1.6;padding:3px 10px;border-radius:999px;background:var(--sand-100);color:var(--clay-600);border:1px solid var(--sand-200)}
.tag-solid{background:var(--cinnabar);color:#fff;border-color:var(--cinnabar)}
/* 分类页头 */
.cat-head{background:var(--sand-100);border-bottom:1px solid var(--line);padding:52px 0 48px;position:relative;overflow:hidden}
.cat-head::before{content:"";position:absolute;inset:0;background:url("/assets/images/83583cc61552279d.webp") center/cover no-repeat;opacity:.05;pointer-events:none}
.cat-crumb{position:relative;font-size:13px;color:var(--ink-500);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cat-crumb a{color:var(--ink-500);transition:color .2s}
.cat-crumb a:hover{color:var(--tea-700)}
.cat-crumb .sep{color:var(--sand-200)}
.cat-head-grid{position:relative;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:end;margin-top:20px}
.cat-head h1{font-size:clamp(26px,3.4vw,38px);max-width:760px}
.cat-lead{margin-top:16px;font-size:15px;color:var(--ink-700);max-width:660px}
.cat-meta{display:flex;gap:34px;border-left:1px solid var(--line);padding-left:34px}
.cat-meta b{display:block;font-family:var(--serif);font-size:24px;color:var(--tea-900);font-variant-numeric:tabular-nums;line-height:1.3}
.cat-meta span{font-size:13px;color:var(--ink-500)}
/* 筛选工具条 */
.toolbar{position:sticky;top:72px;z-index:50;background:#fff;border-bottom:1px solid var(--line);padding:14px 0;box-shadow:var(--shadow-1)}
.toolbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.chip-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip-group .label{font-size:13px;color:var(--ink-500);margin-right:2px}
.chip{font-size:13px;line-height:1.6;padding:5px 13px;border-radius:999px;border:1px solid var(--line);background:var(--sand-50);color:var(--ink-700);transition:border-color .2s,color .2s,background .2s}
.chip:hover{border-color:var(--tea-500);color:var(--tea-700)}
.chip.is-on{background:var(--tea-900);border-color:var(--tea-900);color:var(--sand-50)}
.toolbar-sort{display:flex;align-items:center;gap:10px}
.toolbar-sort label{font-size:13px;color:var(--ink-500)}
.toolbar-sort select{height:38px;border-radius:9px;border:1px solid var(--line);background:var(--sand-50);padding:0 12px;font-size:13px;font-family:inherit;color:var(--ink-700);cursor:pointer;transition:border-color .2s}
.toolbar-sort select:hover{border-color:var(--tea-500)}
/* 双栏主体 */
.layout{display:grid;grid-template-columns:8fr 4fr;gap:40px;align-items:start}
.layout-main{min-width:0}
.post-card{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:20px;margin-bottom:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);transition:border-color .22s,box-shadow .22s,transform .22s cubic-bezier(.2,.7,.3,1)}
.post-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.post-thumb{overflow:hidden;border-radius:var(--r-img);border:1px solid var(--sand-200);background:var(--sand-200)}
.post-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .22s cubic-bezier(.2,.7,.3,1)}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-body{min-width:0;display:flex;flex-direction:column}
.post-body h3{font-size:19px;margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body h3 a{transition:color .2s}
.post-body h3 a:hover{color:var(--tea-700)}
.post-excerpt{font-size:14px;color:var(--ink-500);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-500)}
.post-foot time{font-variant-numeric:tabular-nums}
.post-arrow{color:var(--clay-400);transition:transform .2s,color .2s}
.post-card:hover .post-arrow{transform:translateX(4px);color:var(--tea-700)}
.empty-box{border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;padding:52px 24px;text-align:center;color:var(--ink-500);font-size:14px}
.empty-box .btn{margin-top:16px}
/* 侧栏 */
.sidebar{position:sticky;top:96px;display:grid;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow-1)}
.side-card h4{font-size:16px;margin-bottom:6px}
.side-card .side-tip{font-size:13px;color:var(--ink-500);margin-bottom:16px}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;color:var(--ink-500);margin-bottom:6px}
.field input,.field select{width:100%;height:44px;border-radius:9px;border:1px solid var(--line);background:var(--sand-50);padding:0 12px;font-size:14px;font-family:inherit;color:var(--ink-900);transition:border-color .2s,box-shadow .2s,background .2s}
.field input:hover,.field select:hover{border-color:var(--clay-400)}
.field input:focus,.field select:focus{outline:none;border-color:var(--tea-600);box-shadow:0 0 0 3px rgba(44,101,82,.12);background:#fff}
.req{color:var(--cinnabar)}
.form-note{font-size:13px;color:var(--tea-700);margin-top:10px;min-height:20px}
.hot-list li{padding:11px 0;border-bottom:1px dashed var(--sand-200);font-size:14px;line-height:1.6}
.hot-list li:last-child{border-bottom:0;padding-bottom:0}
.hot-list a{display:flex;gap:10px;align-items:flex-start;transition:color .2s}
.hot-list a:hover{color:var(--tea-700)}
.hot-list .n{flex:none;font-family:var(--serif);color:var(--clay-400);font-size:13px;font-variant-numeric:tabular-nums;padding-top:2px}
.hot-list .t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hours-list li{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:8px 0;border-bottom:1px dashed var(--sand-200)}
.hours-list li:last-child{border-bottom:0}
.hours-list b{font-variant-numeric:tabular-nums;color:var(--ink-900);font-weight:600}
/* 专题聚合 */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);transition:border-color .22s,box-shadow .22s,transform .22s}
.topic-card:hover{border-color:var(--tea-500);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.topic-card .thumb{overflow:hidden;background:var(--sand-200);border-bottom:1px solid var(--line)}
.topic-card .thumb img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .22s cubic-bezier(.2,.7,.3,1)}
.topic-card:hover .thumb img{transform:scale(1.03)}
.topic-card .body{padding:18px 20px 22px}
.topic-card h3{font-size:17px;margin-bottom:6px}
.topic-card p{font-size:14px;color:var(--ink-500)}
/* 图文两栏 */
.intro-split{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.intro-figure{overflow:hidden;border-radius:var(--r-card);border:1px solid var(--line);background:var(--sand-200);box-shadow:var(--shadow-2)}
.intro-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.intro-split h2{font-size:30px;margin-bottom:16px}
.intro-split p{font-size:15px;color:var(--ink-700);margin-bottom:12px}
.plus-list{margin-top:18px;display:grid;gap:8px}
.plus-list li{position:relative;padding-left:20px;font-size:15px;color:var(--ink-700)}
.plus-list li::before{content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--clay-400)}
/* FAQ */
.faq-grid{display:grid;grid-template-columns:1fr;gap:0;max-width:880px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-size:17px;font-weight:600;color:var(--ink-900);text-align:left;font-family:var(--sans);transition:color .2s}
.faq-q:hover{color:var(--tea-700)}
.faq-q .plus{flex:none;width:22px;height:22px;color:var(--clay-400);transition:transform .2s,color .2s}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);color:var(--tea-700)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq-a p{font-size:15px;line-height:1.8;color:var(--ink-500);padding:0 0 18px}
.faq-item.is-open .faq-a{max-height:220px}
/* 分类入口 */
.cat-tags{display:flex;flex-wrap:wrap;gap:12px}
.cat-tags a{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;color:var(--ink-700);transition:border-color .2s,color .2s,transform .2s,box-shadow .2s}
.cat-tags a:hover{border-color:var(--tea-500);color:var(--tea-700);transform:translateY(-1px);box-shadow:var(--shadow-1)}
.cat-tags a.is-current{background:var(--tea-900);border-color:var(--tea-900);color:var(--sand-50)}
.cat-tags a.is-current:hover{color:var(--sand-50)}
/* 底部 CTA */
.cta-bar{background:var(--tea-900);color:var(--sand-50);padding:48px 0;position:relative;overflow:hidden}
.cta-bar::after{content:"";position:absolute;right:-60px;bottom:-70px;width:260px;height:260px;border-radius:50%;border:1px solid rgba(251,248,242,.14);pointer-events:none}
.cta-bar .container{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-bar h2{color:var(--sand-50);font-size:26px}
.cta-bar p{color:rgba(251,248,242,.78);font-size:14px;margin-top:8px}
/* 页脚 */
.site-footer{background:var(--tea-900);color:var(--sand-100);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(251,248,242,.74);margin-top:16px;max-width:320px}
.site-footer .logo-text b{color:var(--sand-50)}
.site-footer .logo-text span{color:rgba(251,248,242,.6)}
.site-footer .logo-mark{border-color:rgba(251,248,242,.5);color:var(--sand-50)}
.footer-col h4{font-family:var(--serif);font-size:15px;color:var(--sand-50);margin-bottom:16px;font-weight:600}
.footer-col ul li{font-size:14px;color:rgba(251,248,242,.74);padding:5px 0;line-height:1.7}
.footer-col ul li a{transition:color .2s,border-color .2s;border-bottom:1px solid transparent}
.footer-col ul li a:hover{color:var(--sand-200);border-bottom-color:var(--sand-200)}
.footer-contact b{color:var(--sand-50);font-variant-numeric:tabular-nums}
.footer-bottom{border-top:1px solid rgba(251,248,242,.16);padding:20px 0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(251,248,242,.62)}
.footer-bottom .kw{letter-spacing:.04em}
/* 响应式 */
@media (max-width:1024px){
  section{padding:64px 0}
  .layout{grid-template-columns:1fr;gap:32px}
  .sidebar{position:static;grid-template-columns:1fr 1fr}
  .cat-head-grid{grid-template-columns:1fr;gap:24px;align-items:start}
  .cat-meta{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:18px}
  .intro-split{grid-template-columns:1fr;gap:28px}
  .topic-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  section{padding:48px 0}
  .topbar-left span{display:none}
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:88%;max-width:340px;background:var(--sand-50);flex-direction:column;align-items:stretch;gap:0;padding:92px 24px 24px;transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.7,.3,1);box-shadow:-12px 0 34px rgba(20,52,43,.18);z-index:90}
  .nav-links.is-open{transform:translateX(0)}
  .nav-links li{border-bottom:1px solid var(--sand-200)}
  .nav-links a{display:block;height:52px;line-height:52px;font-size:16px;padding:0}
  .nav-links a::after{display:none}
  .nav-toggle{display:flex;position:relative;z-index:100}
  .nav-right .btn{display:none}
  .toolbar{top:64px}
  .nav-inner{height:64px}
  .post-card{grid-template-columns:1fr;gap:16px;padding:16px}
  .post-thumb img{aspect-ratio:16/10}
  .topic-grid{grid-template-columns:1fr}
  .sidebar{grid-template-columns:1fr}
  .cat-meta{gap:24px;flex-wrap:wrap}
  .section-head h2{font-size:24px}
  .intro-split h2{font-size:24px}
  .cta-bar h2{font-size:22px}
}
@media (max-width:520px){
  .btn{width:100%}
  .btn-more{width:100%}
  .cat-head{padding:36px 0 34px}
  .chip-group{gap:6px}
  .chip{font-size:12px;padding:4px 10px}
  .toolbar-inner{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .faq-q{font-size:16px}
}