/* roulang page: index */
:root{
  --tea-deep:#2E4034;
  --tea-deep-hover:#24332A;
  --tea-amber:#B77A32;
  --clay:#9C4A32;
  --paper:#F6F1E7;
  --paper-2:#EFE7D8;
  --line:#DCD2BF;
  --ink:#22201C;
  --muted:#6E6A60;
  --radius:16px;
  --radius-sm:10px;
  --radius-btn:12px;
  --shadow-card:0 1px 2px rgba(34,32,28,.06),0 14px 30px -22px rgba(34,32,28,.35);
  --font-serif:"Noto Serif SC","Songti SC",serif;
  --font-sans:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;letter-spacing:.01em;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(46,64,52,.88);color:#F6F1E7}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#C6BAA4;border-radius:999px}
::-webkit-scrollbar-track{background:#EFE7D8}
:focus-visible{outline:2px solid var(--tea-amber);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* ============ 导航 ============ */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:60;padding:0 16px}
.nav-pill{
  max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:10px;
  padding:8px 10px 8px 14px;border-radius:999px;
  border:1px solid rgba(220,210,191,.9);
  background:rgba(246,241,231,.78);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:0 2px 8px rgba(34,32,28,.05);
  transition:background .3s ease,box-shadow .3s ease;
}
.nav-pill.is-scrolled{background:rgba(246,241,231,.95);box-shadow:0 12px 32px -20px rgba(34,32,28,.75)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0}
.brand-seal{
  width:38px;height:38px;flex:0 0 38px;border-radius:9px;background:var(--tea-amber);color:#FBF6EC;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:19px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;overflow:hidden}
.brand-name{font-family:var(--font-serif);font-size:15px;font-weight:700;color:var(--tea-deep);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-links{display:none;align-items:center;gap:2px;flex:1;justify-content:center}
.nav-link{
  position:relative;padding:8px 12px;font-size:14px;color:#3B382F;border-radius:999px;
  transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.nav-link:hover{color:var(--tea-deep);background:rgba(46,64,52,.07)}
.nav-link.is-active{color:var(--tea-deep);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--tea-amber);
}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:auto}
.nav-icon-btn{
  width:36px;height:36px;border-radius:999px;display:none;align-items:center;justify-content:center;
  color:#4A473E;border:1px solid transparent;transition:.2s;
}
.nav-icon-btn:hover{background:rgba(46,64,52,.08);color:var(--tea-deep);border-color:var(--line)}
.nav-toggle{
  width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--tea-deep);display:inline-flex;align-items:center;justify-content:center;font-size:15px;
  transition:.2s;
}
.nav-toggle:hover{border-color:var(--tea-amber);color:var(--tea-amber)}
@media(min-width:640px){.nav-icon-btn{display:inline-flex}}
@media(min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
}
@media(max-width:420px){
  .brand-sub{display:none}
  .brand-name{font-size:14px}
  .nav-cta{display:none}
}
.mobile-menu{
  max-width:1080px;margin:10px auto 0;padding:8px;
  background:rgba(246,241,231,.98);border:1px solid var(--line);border-radius:18px;
  box-shadow:0 24px 48px -28px rgba(34,32,28,.6);
  display:none;
}
.mobile-menu.is-open{display:block}
.mobile-menu a{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;
  font-size:15px;color:#3B382F;border-bottom:1px solid rgba(220,210,191,.65);transition:.2s;
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a:hover,.mobile-menu a.is-active{background:var(--paper-2);color:var(--tea-deep)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
  text-align:center;white-space:nowrap;
}
.btn-sm{height:36px;padding:0 16px;font-size:13.5px;border-radius:10px}
.btn-primary{background:var(--tea-deep);color:#F6F1E7}
.btn-primary:hover{background:var(--tea-deep-hover);transform:translateY(-1px);box-shadow:0 10px 24px -16px rgba(36,51,42,.9)}
.btn-amber{background:var(--tea-amber);color:#221C12}
.btn-amber:hover{background:#A46C29;transform:translateY(-1px)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--tea-deep)}
.btn-outline:hover{border-color:var(--tea-amber);color:var(--tea-amber)}
.btn-ghost-light{background:transparent;border-color:rgba(246,241,231,.4);color:#F6F1E7}
.btn-ghost-light:hover{border-color:var(--tea-amber);color:#E7C08A}
.btn-block{width:100%}
.link-amber{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--tea-amber);
  border-bottom:1px solid rgba(183,122,50,.5);padding-bottom:1px;transition:.2s;
}
.link-amber:hover{border-bottom-width:2px;color:#9A6526}

/* ============ 通用区块 ============ */
.section{padding:64px 0}
@media(min-width:768px){.section{padding:96px 0}}
.section-alt{background:var(--paper-2)}
.section-dark{background:var(--tea-deep);color:#F6F1E7}
.section-line{border-top:1px solid var(--line)}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--tea-amber);font-weight:600}
.section-title{font-size:clamp(22px,2.6vw,32px);line-height:1.32;margin-top:10px;color:var(--tea-deep)}
.section-desc{margin-top:14px;max-width:740px;color:var(--muted);font-size:15.5px;line-height:1.85}
.section-head{max-width:820px}
.section-head.center{margin:0 auto;text-align:center}
.section-head.center .section-desc{margin-left:auto;margin-right:auto}
.section-dark .section-title{color:#F6F1E7}
.section-dark .section-desc{color:rgba(246,241,231,.7)}
.section-dark .eyebrow{color:#E0B170}
.divider-dot{display:flex;align-items:center;gap:12px;margin:20px 0}
.divider-dot::before,.divider-dot::after{content:"";height:1px;flex:1;background:var(--line)}
.divider-dot span{width:6px;height:6px;border-radius:999px;background:var(--tea-amber)}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:#1B251E;color:#F6F1E7;padding:118px 0 64px}
@media(min-width:1024px){.hero{padding:150px 0 96px;min-height:94vh;display:flex;align-items:center}}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.82) brightness(.72)}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(102deg,rgba(19,27,21,.95) 0%,rgba(19,27,21,.86) 44%,rgba(19,27,21,.52) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;gap:44px;align-items:center}
@media(min-width:1024px){.hero-inner{grid-template-columns:1.12fr .88fr;gap:56px}}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  border:1px solid rgba(183,122,50,.55);background:rgba(183,122,50,.16);
  color:#E7C08A;font-size:12.5px;letter-spacing:.06em;
}
.hero h1{font-size:clamp(30px,4.4vw,50px);line-height:1.24;margin-top:22px;color:#FBF6EC}
.hero h1 .hl{color:#E0B170}
.hero-sub{margin-top:20px;font-size:16px;line-height:1.9;color:rgba(246,241,231,.78);max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px 36px;margin-top:36px;padding-top:26px;
  border-top:1px solid rgba(246,241,231,.16);
}
.hero-stat b{display:block;font-family:var(--font-serif);font-size:26px;line-height:1.2;color:#F0D3A6;font-variant-numeric:tabular-nums}
.hero-stat span{font-size:12.5px;color:rgba(246,241,231,.6)}
.hero-card-wrap{position:relative}
.heat-badge{
  position:absolute;top:-14px;left:18px;z-index:3;
  display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;
  background:var(--clay);color:#FBF6EC;font-size:12px;letter-spacing:.04em;
  box-shadow:0 10px 22px -14px rgba(156,74,50,.9);
}
.search-card{
  position:relative;background:rgba(246,241,231,.98);border:1px solid rgba(220,210,191,.95);
  border-radius:20px;padding:24px;color:var(--ink);
  box-shadow:0 34px 64px -34px rgba(0,0,0,.8);
}
.search-card h2{font-size:19px;color:var(--tea-deep)}
.search-card .hint{font-size:13px;color:var(--muted);margin-top:6px}
.field-label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.04em}
.field-input{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#fff;font-size:14.5px;color:var(--ink);font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field-input::placeholder{color:#A9A395}
.field-input:focus{outline:none;border-color:var(--tea-deep);box-shadow:0 0 0 3px rgba(183,122,50,.26)}
.field-input.is-error{border-color:var(--clay);box-shadow:0 0 0 3px rgba(156,74,50,.16)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:12.5px;color:#4A473E;transition:.2s ease;
}
.chip:hover{border-color:var(--tea-deep);background:var(--tea-deep);color:#F6F1E7}
.search-thumb{
  margin-top:18px;border-radius:12px;overflow:hidden;border:1px solid var(--line);position:relative;
}
.search-thumb img{width:100%;height:118px;object-fit:cover}
.search-thumb figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:8px 12px;font-size:12px;color:#F6F1E7;
  background:linear-gradient(to top,rgba(19,27,21,.9),rgba(19,27,21,0));
}

/* ============ 数据条 ============ */
.stat-bar{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
@media(min-width:768px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat-item{position:relative;padding:10px 12px;text-align:center}
.stat-item b{display:block;font-family:var(--font-serif);font-size:clamp(24px,3vw,32px);line-height:1.2;color:var(--tea-deep);font-variant-numeric:tabular-nums}
.stat-item span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
@media(min-width:768px){
  .stat-item:not(:first-child)::before{
    content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
    width:1px;height:46px;background:var(--line);
  }
}

/* ============ 卡片族 ============ */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-card);transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.card:hover{border-color:var(--tea-amber);transform:translateY(-2px)}
.card-pad{padding:24px}
@media(max-width:639px){.card-pad{padding:16px}}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;letter-spacing:.02em;border:1px solid transparent;white-space:nowrap;
}
.badge-amber{background:rgba(183,122,50,.14);border-color:rgba(183,122,50,.38);color:#8E5C22}
.badge-tea{background:rgba(46,64,52,.1);border-color:rgba(46,64,52,.24);color:#2E4034}
.badge-clay{background:rgba(156,74,50,.12);border-color:rgba(156,74,50,.32);color:#8C422B}
.feature-card{display:flex;flex-direction:column;gap:12px;height:100%;padding:26px 24px}
.feature-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(46,64,52,.08);color:var(--tea-deep);font-size:18px;
}
.feature-card h3{font-size:19px;color:var(--tea-deep)}
.feature-card p{font-size:14.5px;color:var(--muted);line-height:1.8}
.feature-grid{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
@media(min-width:640px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.feature-grid{grid-template-columns:repeat(4,1fr)}}
.feature-cell{padding:26px 24px;border-bottom:1px solid var(--line);transition:background .25s ease}
@media(min-width:640px){.feature-cell:nth-child(odd){border-right:1px solid var(--line)}}
@media(min-width:1024px){
  .feature-cell:nth-child(odd){border-right:0}
  .feature-cell:not(:last-child){border-right:1px solid var(--line)}
}
@media(min-width:640px) and (max-width:1023px){.feature-cell:nth-last-child(-n+2){border-bottom:0}}
@media(min-width:1024px){.feature-cell{border-bottom:0}}
.feature-cell:hover{background:rgba(239,231,216,.55)}

/* 时段卡 */
.time-grid{display:grid;gap:18px;margin-top:36px}
@media(min-width:640px){.time-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.time-grid{grid-template-columns:repeat(4,1fr)}}
.time-card{padding:24px 22px;position:relative;overflow:hidden}
.time-card::after{
  content:"";position:absolute;right:-30px;top:-30px;width:96px;height:96px;border-radius:999px;
  background:radial-gradient(circle,rgba(183,122,50,.16),rgba(183,122,50,0) 70%);
}
.time-card .time-range{font-family:var(--font-serif);font-size:20px;color:var(--tea-deep);font-variant-numeric:tabular-nums}
.time-card .time-label{font-size:12px;letter-spacing:.12em;color:var(--tea-amber);margin-bottom:8px}
.time-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.8}
.time-card .time-meta{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;color:#8A8578}

/* 论坛模块 */
.forum-layout{display:grid;gap:32px;margin-top:40px;align-items:start}
@media(min-width:1024px){.forum-layout{grid-template-columns:280px 1fr;gap:48px}}
.forum-nav{display:flex;flex-direction:column;gap:10px}
.forum-nav-item{
  display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;
  border:1px solid rgba(246,241,231,.18);color:rgba(246,241,231,.78);transition:.25s ease;background:transparent;
}
.forum-nav-item i{width:20px;text-align:center;color:#E0B170}
.forum-nav-item:hover{background:rgba(246,241,231,.07);border-color:rgba(183,122,50,.6);color:#FBF6EC}
.forum-nav-item.is-on{background:rgba(246,241,231,.1);border-color:rgba(183,122,50,.75);color:#FBF6EC}
.forum-tags{display:flex;flex-direction:column;gap:18px}
.forum-tag-block{
  border:1px solid rgba(246,241,231,.16);border-radius:14px;padding:20px 22px;
  background:rgba(246,241,231,.045);
}
.forum-tag-block h3{font-size:17px;color:#FBF6EC;display:flex;align-items:center;gap:10px}
.forum-tag-block p{margin-top:8px;font-size:14px;color:rgba(246,241,231,.68);line-height:1.8}
.forum-tag-block .tagline{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag-soft{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  font-size:12px;border:1px solid rgba(246,241,231,.24);color:rgba(246,241,231,.8);
}

/* 场景卡 */
.scene-grid{display:grid;gap:22px;margin-top:40px}
@media(min-width:768px){.scene-grid{grid-template-columns:repeat(3,1fr)}}
.scene-card{overflow:hidden;display:flex;flex-direction:column}
.scene-card figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden}
.scene-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scene-card:hover figure img{transform:scale(1.04)}
.scene-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.scene-body h3{font-size:18.5px;color:var(--tea-deep)}
.scene-body p{font-size:14.5px;color:var(--muted);line-height:1.8}
.scene-body .link-amber{margin-top:auto;align-self:flex-start}

/* 演示区 */
.demo-layout{display:grid;gap:32px;margin-top:40px;align-items:center}
@media(min-width:1024px){.demo-layout{grid-template-columns:1.35fr .65fr;gap:48px}}
.browser-frame{
  border-radius:14px;overflow:hidden;border:1px solid rgba(246,241,231,.18);
  background:rgba(246,241,231,.05);box-shadow:0 30px 60px -40px rgba(0,0,0,.9);
}
.browser-bar{
  display:flex;align-items:center;gap:6px;padding:10px 14px;
  border-bottom:1px solid rgba(246,241,231,.14);background:rgba(246,241,231,.06);
}
.browser-bar i{width:8px;height:8px;border-radius:999px;background:rgba(246,241,231,.28)}
.browser-bar .bar-url{
  margin-left:10px;flex:1;height:20px;border-radius:999px;background:rgba(246,241,231,.1);
  font-size:11px;color:rgba(246,241,231,.55);display:flex;align-items:center;padding:0 10px;
  overflow:hidden;white-space:nowrap;
}
.browser-shot{aspect-ratio:16/10;overflow:hidden}
.browser-shot img{width:100%;height:100%;object-fit:cover}
.demo-points{display:flex;flex-direction:column;gap:18px}
.demo-point{display:flex;gap:14px;align-items:flex-start}
.demo-point i{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(183,122,50,.18);color:#E0B170;font-size:14px;
}
.demo-point h3{font-size:15.5px;color:#FBF6EC}
.demo-point p{font-size:13.5px;color:rgba(246,241,231,.66);line-height:1.75;margin-top:4px}

/* 主理人 */
.host-grid{display:grid;gap:20px;margin-top:40px}
@media(min-width:640px){.host-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.host-grid{grid-template-columns:repeat(4,1fr)}}
.host-card{padding:24px 22px;text-align:left;position:relative}
.host-avatar{
  width:56px;height:56px;border-radius:999px;background:rgba(46,64,52,.1);
  display:flex;align-items:center;justify-content:center;color:var(--tea-deep);
  font-family:var(--font-serif);font-size:20px;font-weight:700;margin-bottom:14px;
}
.host-card h3{font-size:17px;color:var(--tea-deep)}
.host-role{font-size:12.5px;color:var(--tea-amber);letter-spacing:.04em;margin-top:2px}
.host-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.8}

/* 案例 */
.case-grid{display:grid;gap:22px;margin-top:40px}
@media(min-width:768px){.case-grid{grid-template-columns:repeat(3,1fr)}}
.case-card{padding:26px 24px;position:relative}
.case-seal{
  position:absolute;top:18px;right:18px;width:34px;height:34px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(156,74,50,.14);border:1px solid rgba(156,74,50,.36);color:#8C422B;
  font-family:var(--font-serif);font-size:15px;font-weight:700;
}
.case-city{font-size:12.5px;letter-spacing:.12em;color:var(--tea-amber)}
.case-metric{margin-top:8px;font-family:var(--font-serif);font-size:26px;color:var(--tea-deep);line-height:1.25}
.case-quote{margin-top:14px;font-size:14.5px;color:var(--muted);line-height:1.8}
.case-host{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:#8A8578}

/* 价格 */
.price-head{text-align:center;max-width:720px;margin:0 auto}
.price-grid{display:grid;gap:22px;margin-top:44px;align-items:stretch}
@media(min-width:900px){.price-grid{grid-template-columns:repeat(3,1fr)}}
.price-card{display:flex;flex-direction:column;padding:28px 26px;background:#fff}
.price-card.featured{
  background:var(--tea-deep);border-color:var(--tea-deep);color:#F6F1E7;position:relative;
  box-shadow:0 26px 54px -34px rgba(46,64,52,.9);
}
.price-card.featured .price-name,.price-card.featured .price-amount{color:#FBF6EC}
.price-card.featured .price-note,.price-card.featured li{color:rgba(246,241,231,.78)}
.price-card.featured .price-tick{color:#E0B170}
.price-flag{
  position:absolute;top:-13px;left:26px;height:26px;padding:0 12px;border-radius:999px;
  background:var(--tea-amber);color:#221C12;font-size:12px;display:inline-flex;align-items:center;
}
.price-name{font-family:var(--font-serif);font-size:18px;color:var(--tea-deep)}
.price-amount{margin-top:12px;font-family:var(--font-serif);font-size:30px;color:var(--tea-deep);font-variant-numeric:tabular-nums}
.price-amount small{font-size:13px;font-family:var(--font-sans);color:var(--muted);font-weight:400}
.price-card.featured .price-amount small{color:rgba(246,241,231,.6)}
.price-note{font-size:13px;color:var(--muted);margin-top:6px}
.price-list{margin:20px 0 24px;display:flex;flex-direction:column;gap:11px;flex:1}
.price-list li{display:flex;gap:9px;font-size:14px;color:#4A473E;line-height:1.7}
.price-tick{color:var(--tea-amber);flex:0 0 auto;margin-top:3px}
.price-foot{font-size:12px;color:#8A8578;margin-top:14px;text-align:center}

/* 评价墙 */
.review-wall{columns:1;column-gap:22px;margin-top:40px}
@media(min-width:768px){.review-wall{columns:2}}
.review-card{
  break-inside:avoid;margin-bottom:22px;padding:24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-card);transition:border-color .25s ease,transform .25s ease;
}
.review-card:hover{border-color:var(--tea-amber);transform:translateY(-2px)}
.review-stars{color:var(--tea-amber);font-size:13px;letter-spacing:2px}
.review-text{margin-top:12px;font-size:14.5px;line-height:1.85;color:#3B382F}
.review-meta{margin-top:16px;display:flex;align-items:center;gap:10px}
.review-avatar{
  width:34px;height:34px;border-radius:999px;background:rgba(46,64,52,.1);color:var(--tea-deep);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-family:var(--font-serif);
}
.review-name{font-size:13.5px;color:var(--tea-deep);font-weight:600}
.review-city{font-size:12px;color:var(--muted)}

/* 留言轨 */
.msg-rail{display:flex;gap:16px;overflow-x:auto;padding:8px 4px 20px;scroll-snap-type:x mandatory}
.msg-card{
  flex:0 0 288px;scroll-snap-align:start;padding:18px 20px;background:#fff;
  border:1px solid var(--line);border-radius:14px;transition:border-color .25s ease;
}
.msg-card:hover{border-color:var(--tea-amber)}
.msg-top{display:flex;align-items:center;gap:10px}
.msg-floor{font-size:12px;color:var(--tea-amber);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.msg-time{font-size:12px;color:#A9A395;margin-left:auto}
.msg-text{margin-top:10px;font-size:14px;color:#4A473E;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.msg-user{margin-top:12px;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}
.msg-user i{width:26px;height:26px;border-radius:999px;background:rgba(46,64,52,.1);color:var(--tea-deep);display:flex;align-items:center;justify-content:center;font-size:11px}

/* 资讯卡 */
.post-grid{display:grid;gap:22px;margin-top:40px}
@media(min-width:640px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.post-grid{grid-template-columns:repeat(3,1fr)}}
.post-card{overflow:hidden;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-card);transition:border-color .25s ease,transform .25s ease}
.post-card:hover{border-color:var(--tea-amber);transform:translateY(-2px)}
.post-cover{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-cover img{transform:scale(1.04)}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-title{font-size:16.5px;line-height:1.55;color:var(--tea-deep);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-title:hover{color:var(--tea-amber)}
.post-excerpt{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px;font-size:12.5px;color:#8A8578}
.post-meta .dot{width:3px;height:3px;border-radius:999px;background:#C6BAA4}
.empty-state{
  margin-top:36px;border:1px dashed var(--line);border-radius:var(--radius);
  padding:52px 24px;text-align:center;background:rgba(255,255,255,.5);
}
.empty-state p{font-size:15px;color:var(--muted)}
.empty-state .btn{margin-top:18px}

/* 时间线 */
.timeline{margin-top:44px;display:grid;gap:0}
.tl-row{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.tl-row:last-child{border-bottom:0}
.tl-num{
  font-family:var(--font-serif);font-size:34px;line-height:1;color:rgba(46,64,52,.22);
  font-weight:700;font-variant-numeric:tabular-nums;min-width:56px;
}
.tl-body h3{font-size:18px;color:var(--tea-deep)}
.tl-body p{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.8}

/* 城市索引 */
.city-groups{display:grid;gap:26px;margin-top:40px}
@media(min-width:768px){.city-groups{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.city-groups{grid-template-columns:repeat(3,1fr)}}
.city-group h3{font-size:15.5px;color:var(--tea-deep);display:flex;align-items:center;gap:8px}
.city-group h3::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--tea-amber)}
.city-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* FAQ */
.faq-list{margin-top:36px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 4px;background:transparent;border:0;text-align:left;
  font-family:var(--font-serif);font-size:16.5px;color:var(--tea-deep);font-weight:700;transition:color .2s;
}
.faq-q:hover{color:var(--tea-amber)}
.faq-q i{color:var(--tea-amber);transition:transform .3s ease;flex:0 0 auto;font-size:14px}
.faq-item.is-open .faq-q i{transform:rotate(45deg)}
.faq-a{display:none;padding:0 4px 22px;font-size:14.5px;color:var(--muted);line-height:1.9}
.faq-item.is-open .faq-a{display:block}
.faq-a .faq-inner{background:var(--paper-2);border-radius:12px;padding:20px}

/* 收口 CTA */
.cta-band{background:var(--tea-deep);color:#F6F1E7;padding:64px 0;position:relative;overflow:hidden}
@media(min-width:768px){.cta-band{padding:88px 0}}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:999px;
  background:radial-gradient(circle,rgba(183,122,50,.2),rgba(183,122,50,0) 68%);pointer-events:none;
}
.cta-layout{position:relative;z-index:2;display:grid;gap:36px;align-items:start}
@media(min-width:1024px){.cta-layout{grid-template-columns:1fr 440px;gap:64px}}
.cta-layout h2{font-size:clamp(24px,3vw,34px);line-height:1.32;color:#FBF6EC}
.cta-layout p.lead{margin-top:16px;font-size:15.5px;color:rgba(246,241,231,.75);line-height:1.9;max-width:520px}
.cta-form{
  background:rgba(246,241,231,.97);border-radius:18px;padding:26px;color:var(--ink);
  border:1px solid rgba(220,210,191,.9);
}
.cta-form h3{font-size:18px;color:var(--tea-deep)}
.cta-form .form-note{font-size:12.5px;color:var(--muted);margin-top:6px}
.cta-form .field-wrap{margin-top:14px}
.form-hint{font-size:12px;color:#8A8578;margin-top:10px;text-align:center}

/* 页脚 */
.site-footer{background:var(--tea-deep);color:rgba(246,241,231,.72);padding:60px 0 0}
.footer-grid{display:grid;gap:34px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-seal{background:rgba(246,241,231,.14);color:#F6F1E7;box-shadow:inset 0 0 0 1px rgba(246,241,231,.3)}
.footer-brand .brand-name{color:#FBF6EC}
.footer-brand .brand-sub{color:rgba(246,241,231,.5)}
.footer-desc{font-size:13.5px;line-height:1.9;color:rgba(246,241,231,.62);max-width:340px}
.footer-col h4{font-family:var(--font-serif);font-size:15px;color:#FBF6EC;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(246,241,231,.65);transition:color .2s ease}
.footer-col a:hover{color:#FBF6EC}
.footer-chips{display:flex;flex-wrap:wrap;gap:8px}
.footer-chips span{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  font-size:12px;border:1px solid rgba(246,241,231,.22);color:rgba(246,241,231,.66);
}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(246,241,231,.14);padding:24px 0 30px;
  font-size:12.5px;color:rgba(246,241,231,.5);display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
}
.footer-bottom .kw{color:rgba(246,241,231,.42)}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --tea-deep:#2E4034;
  --tea-deep-hover:#24332A;
  --tea-amber:#B77A32;
  --clay:#9C4A32;
  --paper:#F6F1E7;
  --paper-2:#EFE7D8;
  --line:#DCD2BF;
  --ink:#22201C;
  --muted:#6E6A60;
  --radius:16px;
  --radius-sm:10px;
  --radius-btn:12px;
  --shadow-card:0 1px 2px rgba(34,32,28,.06),0 14px 30px -22px rgba(34,32,28,.35);
  --font-serif:"Noto Serif SC","Songti SC",serif;
  --font-sans:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:120px}
body{
  margin:0;font-family:var(--font-sans);background:var(--paper);color:var(--ink);
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--tea-amber);outline-offset:2px;border-radius:6px}
::selection{background:rgba(46,64,52,.18);color:#1B251E}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#F1EADC}
::-webkit-scrollbar-thumb{background:#CBBFA6;border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:var(--tea-amber)}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* ================= 导航 ================= */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:60;padding:0 16px}
.nav-pill{
  max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:10px;
  padding:8px 10px 8px 14px;border-radius:999px;
  border:1px solid rgba(220,210,191,.9);
  background:rgba(246,241,231,.78);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:0 2px 8px rgba(34,32,28,.05);
  transition:background .3s ease,box-shadow .3s ease;
}
.nav-pill.is-scrolled{background:rgba(246,241,231,.95);box-shadow:0 12px 32px -20px rgba(34,32,28,.75)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0}
.brand-seal{
  width:38px;height:38px;flex:0 0 38px;border-radius:9px;background:var(--tea-amber);color:#FBF6EC;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:19px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;overflow:hidden}
.brand-name{
  font-family:var(--font-serif);font-size:14px;font-weight:700;color:var(--tea-deep);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.brand-sub{display:none;font-size:11px;color:var(--muted);letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-links{display:none;align-items:center;gap:2px;flex:1;justify-content:center}
.nav-link{
  position:relative;padding:8px 12px;font-size:14px;color:#3B382F;border-radius:999px;
  transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.nav-link:hover{color:var(--tea-deep);background:rgba(46,64,52,.07)}
.nav-link.is-active{color:var(--tea-deep);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--tea-amber);
}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:auto}
.nav-icon-btn{
  width:36px;height:36px;border-radius:999px;display:none;align-items:center;justify-content:center;
  color:#4A473E;border:1px solid transparent;transition:.2s;
}
.nav-icon-btn:hover{background:rgba(46,64,52,.08);color:var(--tea-deep);border-color:var(--line)}
.nav-cta{display:none}
.nav-toggle{
  width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--tea-deep);display:inline-flex;align-items:center;justify-content:center;font-size:15px;
  transition:.2s;
}
.nav-toggle:hover{border-color:var(--tea-amber);color:var(--tea-amber)}
.mobile-menu{
  max-width:1080px;margin:10px auto 0;padding:8px;
  background:rgba(246,241,231,.98);border:1px solid var(--line);border-radius:18px;
  box-shadow:0 24px 48px -28px rgba(34,32,28,.6);display:none;
}
.mobile-menu.is-open{display:block}
.mobile-menu a{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;
  font-size:15px;color:#3B382F;border-bottom:1px solid rgba(220,210,191,.65);transition:.2s;
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a:hover{background:var(--paper-2);color:var(--tea-deep)}
@media (min-width:960px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .nav-icon-btn{display:inline-flex}
  .nav-cta{display:inline-flex}
  .brand-sub{display:block}
  .brand-name{font-size:15px}
  .mobile-menu{display:none!important}
}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
  text-align:center;white-space:nowrap;
}
.btn-sm{height:36px;padding:0 16px;font-size:13.5px;border-radius:10px}
.btn-primary{background:var(--tea-deep);color:#F6F1E7}
.btn-primary:hover{background:var(--tea-deep-hover);transform:translateY(-1px);box-shadow:0 10px 24px -16px rgba(36,51,42,.9)}
.btn-amber{background:var(--tea-amber);color:#221C12}
.btn-amber:hover{background:#A46C29;transform:translateY(-1px)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--tea-deep)}
.btn-outline:hover{border-color:var(--tea-amber);color:var(--tea-amber)}
.btn-ghost-light{background:transparent;border-color:rgba(246,241,231,.4);color:#F6F1E7}
.btn-ghost-light:hover{border-color:var(--tea-amber);color:#E7C08A}

/* ================= 徽章 / 标签 ================= */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;white-space:nowrap;
}
.badge-cat{background:rgba(183,122,50,.13);border-color:rgba(183,122,50,.35);color:#8A5A20}
.badge-city{background:rgba(46,64,52,.10);border-color:rgba(46,64,52,.26);color:#2E4034}
.badge-clay{background:rgba(156,74,50,.11);border-color:rgba(156,74,50,.3);color:#8C4029}

/* ================= 主体骨架 ================= */
.site-main{padding-top:96px}
.sec{padding:56px 0}
@media (min-width:768px){.sec{padding:72px 0}}
@media (min-width:1024px){.sec{padding:84px 0}}
.sec-paper{background:var(--paper)}
.sec-alt{background:var(--paper-2)}
.sec-dark{background:var(--tea-deep);color:#F6F1E7}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--tea-amber);font-weight:600}
.section-title{font-family:var(--font-serif);font-size:clamp(21px,2.4vw,29px);line-height:1.36;color:var(--tea-deep);margin-top:8px}
.section-desc{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8;max-width:640px}
.section-head{margin-bottom:32px}
.sec-dark .section-title{color:#F6F1E7}
.sec-dark .section-desc{color:rgba(246,241,231,.72)}
.sec-dark .eyebrow{color:#E0B170}

/* ================= 1. 文章头部 ================= */
.article-hero{
  background:var(--paper-2);border-bottom:1px solid var(--line);
  padding:36px 0 30px;position:relative;overflow:hidden;
}
.article-hero::after{
  content:"";position:absolute;right:-80px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(183,122,50,.10),rgba(183,122,50,0) 68%);pointer-events:none;
}
.article-hero-inner{max-width:880px;position:relative;z-index:1}
.article-title{
  font-family:var(--font-serif);font-size:clamp(25px,3.5vw,40px);line-height:1.34;
  color:var(--tea-deep);margin-top:16px;letter-spacing:-.01em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:18px;
  font-size:13.5px;color:var(--muted);
}
.article-meta .dot{color:#C3B79F}
.article-meta i{font-size:12px;color:var(--tea-amber);margin-right:4px}
.art-rule{height:1px;background:var(--line);margin-top:26px;position:relative}
.art-rule::after{
  content:"";position:absolute;left:0;top:-1px;width:56px;height:3px;border-radius:3px;background:var(--tea-amber);
}

/* ================= 2. 面包屑 ================= */
.crumb-wrap{padding:18px 0 0;background:var(--paper)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--tea-amber)}
.breadcrumb .sep{color:#C3B79F}
.breadcrumb .current{
  color:var(--tea-deep);font-weight:500;max-width:min(60vw,520px);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom;
}

/* ================= 3. 正文阅读区 ================= */
.read-layout{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:1024px){.read-layout{grid-template-columns:minmax(0,760px) 240px;gap:48px;justify-content:space-between}}
.read-main{min-width:0}
.article-body{font-size:16px;line-height:1.95;color:#2A2823}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:20px 0}
.article-body h2{
  position:relative;font-family:var(--font-serif);font-size:clamp(21px,2.3vw,27px);
  line-height:1.45;color:var(--tea-deep);margin:44px 0 16px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:4px;border-radius:2px;background:var(--tea-amber);
}
.article-body h3{font-size:19px;font-weight:700;color:#2A2823;margin:32px 0 12px;line-height:1.55}
.article-body ul,.article-body ol{padding-left:22px;margin:18px 0}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:8px 0;line-height:1.85}
.article-body li::marker{color:var(--tea-amber)}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;background:var(--paper-2);
  border-left:3px solid var(--tea-deep);border-radius:0 12px 12px 0;color:#3B382F;
}
.article-body blockquote p:first-child{margin-top:0}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body figure{margin:26px 0}
.article-body img{border-radius:14px;border:1px solid var(--line);margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;line-height:1.6}
.article-body a{
  color:var(--tea-deep);text-decoration:underline;text-decoration-color:var(--tea-amber);
  text-underline-offset:3px;transition:text-decoration-thickness .2s;
}
.article-body a:hover{text-decoration-thickness:2px}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;border:1px solid var(--line)}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body thead th{background:var(--paper-2);color:var(--tea-deep);font-weight:600}
.article-body tbody tr:nth-child(even){background:rgba(239,231,216,.45)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);background:rgba(255,255,255,.65);
  padding:56px 24px;text-align:center;color:var(--muted);
}
.empty-state i{font-size:30px;color:var(--tea-amber);display:block;margin-bottom:14px}
.empty-state p{font-family:var(--font-serif);font-size:19px;color:var(--tea-deep);margin-bottom:18px}

/* 目录 */
.toc-box{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:14px 16px;box-shadow:var(--shadow-card);
}
@media (min-width:1024px){.toc-box{position:sticky;top:108px;align-self:start;padding:18px}}
.toc-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.toc-title{font-size:12.5px;letter-spacing:.12em;color:var(--muted);font-weight:600}
.toc-toggle{
  font-size:12.5px;color:var(--tea-amber);border:1px solid var(--line);
  border-radius:999px;padding:2px 12px;transition:.2s;
}
.toc-toggle:hover{border-color:var(--tea-amber)}
@media (min-width:1024px){.toc-toggle{display:none}}
.toc-list{display:none;margin-top:10px;border-left:2px solid rgba(220,210,191,.7)}
.toc-box.is-open .toc-list{display:block}
@media (min-width:1024px){.toc-list{display:block}}
.toc-link{
  display:block;padding:6px 0 6px 12px;margin-left:-2px;font-size:13.5px;line-height:1.6;
  color:var(--muted);border-left:2px solid transparent;transition:.2s;
}
.toc-link:hover{color:var(--tea-deep);border-left-color:var(--line)}
.toc-link.is-active{color:var(--tea-deep);font-weight:600;border-left-color:var(--tea-amber)}
.toc-link.toc-sub{padding-left:24px;font-size:12.5px}

/* ================= 4. 关键词标签 ================= */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:40px;padding-top:26px;border-top:1px solid var(--line)}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:13px;color:#4A473E;transition:.2s;
}
.tag:hover{border-color:var(--tea-amber);color:var(--tea-amber)}

/* ================= 5. 作者卡 ================= */
.author-card{
  display:flex;gap:16px;align-items:flex-start;margin-top:26px;padding:20px;
  border-radius:14px;background:var(--paper-2);border:1px solid var(--line);
  position:relative;overflow:hidden;
}
.author-avatar{
  width:52px;height:52px;flex:0 0 52px;border-radius:999px;background:var(--tea-deep);color:#F6F1E7;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:20px;font-weight:700;
}
.author-name{font-family:var(--font-serif);font-size:16px;color:var(--tea-deep);font-weight:700}
.author-desc{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.7}
.author-seal{
  position:absolute;right:16px;top:16px;width:34px;height:34px;border-radius:7px;
  background:rgba(156,74,50,.12);border:1px solid rgba(156,74,50,.35);color:var(--clay);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);
  font-size:13px;font-weight:700;letter-spacing:1px;
}

/* ================= 6. 相关推荐 ================= */
.rel-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:640px){.rel-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.rel-grid{grid-template-columns:repeat(3,1fr)}}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s ease,border-color .25s ease;
}
.rel-card:hover{transform:translateY(-2px);border-color:var(--tea-amber)}
.rel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-title{font-family:var(--font-serif);font-size:16.5px;line-height:1.55;color:var(--tea-deep)}
.rel-meta{margin-top:auto;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rel-meta .dot{color:#C3B79F}

/* ================= 7. 上一篇 / 下一篇 ================= */
.post-nav{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:768px){.post-nav{grid-template-columns:1fr 1fr}}
.post-nav-item{
  display:block;padding:18px 20px;border:1px solid var(--line);border-radius:14px;
  background:#fff;transition:border-color .25s ease,transform .25s ease;
}
.post-nav-item:hover{border-color:var(--tea-amber);transform:translateY(-2px)}
.post-nav-label{font-size:12px;letter-spacing:.12em;color:var(--tea-amber);font-weight:600}
.post-nav-title{margin-top:8px;font-size:15px;line-height:1.55;color:var(--tea-deep);font-weight:600}
.post-nav-item.next{text-align:right}

/* ================= 8. 讨论引导 ================= */
.discuss{
  text-align:center;padding:44px 24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-card);
}
.discuss h2{font-family:var(--font-serif);font-size:clamp(20px,2.2vw,26px);color:var(--tea-deep)}
.discuss p{margin-top:10px;color:var(--muted);font-size:14.5px}
.discuss .btn{margin-top:22px}

/* ================= 9. 文末 CTA ================= */
.final-cta{background:var(--tea-deep);color:#F6F1E7;padding:44px 0 52px}
.cta-row{display:flex;flex-direction:column;gap:24px}
@media (min-width:900px){.cta-row{flex-direction:row;align-items:center;justify-content:space-between}}
.cta-row h2{font-family:var(--font-serif);font-size:clamp(21px,2.4vw,29px);line-height:1.4}
.cta-row p{margin-top:10px;color:rgba(246,241,231,.72);font-size:14.5px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ================= 页脚 ================= */
.site-footer{background:var(--tea-deep);color:rgba(246,241,231,.72);padding:56px 0 24px;border-top:1px solid rgba(255,255,255,.12)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr .9fr 1fr .9fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .brand-seal{background:var(--tea-amber);color:#FBF6EC}
.brand-text .brand-name{color:#F6F1E7;font-size:15px;white-space:normal}
.brand-text .brand-sub{display:block;color:rgba(246,241,231,.6);font-size:11px;white-space:normal}
.footer-desc{margin-top:16px;font-size:13.5px;line-height:1.9;max-width:380px;color:rgba(246,241,231,.66)}
.footer-col h4{
  font-family:var(--font-serif);font-size:14px;color:#F6F1E7;font-weight:700;
  margin-bottom:14px;letter-spacing:.04em;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col ul a{font-size:13.5px;color:rgba(246,241,231,.72);transition:color .2s}
.footer-col ul a:hover{color:#F6F1E7}
.footer-chips{display:flex;flex-wrap:wrap;gap:8px}
.footer-chips span{
  display:inline-flex;align-items:center;height:28px;padding:0 11px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);font-size:12.5px;color:rgba(246,241,231,.72);
  transition:.2s;
}
.footer-chips span:hover{border-color:var(--tea-amber);color:#E7C08A}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;
  font-size:12.5px;color:rgba(246,241,231,.56);
}
.footer-bottom .kw{color:rgba(246,241,231,.62)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .btn:hover,.rel-card:hover,.post-nav-item:hover{transform:none!important}
}

/* roulang page: category1 */
:root{
  --tea-deep:#2E4034;
  --tea-deep-hover:#24332A;
  --tea-amber:#B77A32;
  --clay:#9C4A32;
  --paper:#F6F1E7;
  --paper-2:#EFE7D8;
  --line:#DCD2BF;
  --ink:#22201C;
  --muted:#6E6A60;
  --radius:16px;
  --radius-sm:10px;
  --radius-btn:12px;
  --shadow-card:0 1px 2px rgba(34,32,28,.06),0 14px 30px -22px rgba(34,32,28,.35);
  --font-serif:"Noto Serif SC","Songti SC",serif;
  --font-sans:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.32;color:var(--tea-deep)}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--tea-amber);outline-offset:2px;border-radius:4px}
::selection{background:rgba(46,64,52,.85);color:#F6F1E7}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--paper-2)}
::-webkit-scrollbar-thumb{background:#C3B69E;border-radius:99px;border:2px solid var(--paper-2)}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* ============ 导航 ============ */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:60;padding:0 16px}
.nav-pill{
  max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:10px;
  padding:8px 10px 8px 14px;border-radius:999px;
  border:1px solid rgba(220,210,191,.9);
  background:rgba(246,241,231,.78);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:0 2px 8px rgba(34,32,28,.05);
  transition:background .3s ease,box-shadow .3s ease;
}
.nav-pill.is-scrolled{background:rgba(246,241,231,.95);box-shadow:0 12px 32px -20px rgba(34,32,28,.75)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0}
.brand-seal{
  width:38px;height:38px;flex:0 0 38px;border-radius:9px;background:var(--tea-amber);color:#FBF6EC;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:19px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;overflow:hidden}
.brand-name{font-family:var(--font-serif);font-size:14px;font-weight:700;color:var(--tea-deep);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:none}
.nav-links{display:none;align-items:center;gap:2px;flex:1;justify-content:center}
.nav-link{position:relative;padding:8px 12px;font-size:14px;color:#3B382F;border-radius:999px;transition:color .2s ease,background .2s ease;white-space:nowrap}
.nav-link:hover{color:var(--tea-deep);background:rgba(46,64,52,.07)}
.nav-link.is-active{color:var(--tea-deep);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:var(--tea-amber)}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:auto}
.nav-icon-btn{
  width:36px;height:36px;border-radius:999px;display:none;align-items:center;justify-content:center;
  color:#4A473E;border:1px solid transparent;background:transparent;transition:.2s;
}
.nav-icon-btn:hover{background:rgba(46,64,52,.08);color:var(--tea-deep);border-color:var(--line)}
.nav-toggle{
  width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--tea-deep);display:inline-flex;align-items:center;justify-content:center;font-size:15px;transition:.2s;
}
.nav-toggle:hover{border-color:var(--tea-amber);color:var(--tea-amber)}
.nav-cta{display:none}
.mobile-menu{
  max-width:1080px;margin:10px auto 0;padding:8px;
  background:rgba(246,241,231,.98);border:1px solid var(--line);border-radius:18px;
  box-shadow:0 24px 48px -28px rgba(34,32,28,.6);display:none;
}
.mobile-menu.is-open{display:block}
.mobile-menu a{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;
  font-size:15px;color:#3B382F;border-bottom:1px solid rgba(220,210,191,.65);transition:.2s;
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a:hover,.mobile-menu a.is-active{background:var(--paper-2);color:var(--tea-deep)}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .brand-sub{display:block}
  .brand-name{font-size:15px}
  .nav-cta{display:inline-flex}
  .nav-icon-btn{display:inline-flex}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
  text-align:center;white-space:nowrap;
}
.btn-sm{height:36px;padding:0 16px;font-size:13.5px;border-radius:10px}
.btn-primary{background:var(--tea-deep);color:#F6F1E7}
.btn-primary:hover{background:var(--tea-deep-hover);transform:translateY(-1px);box-shadow:0 10px 24px -16px rgba(36,51,42,.9)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--tea-deep)}
.btn-outline:hover{border-color:var(--tea-amber);color:var(--tea-amber);transform:translateY(-1px)}
.btn-ghost-light{background:transparent;border-color:rgba(246,241,231,.4);color:#F6F1E7}
.btn-ghost-light:hover{border-color:var(--tea-amber);color:#E7C08A}
.btn-block{width:100%}

/* ============ 通用区块 ============ */
.section{padding:64px 0}
.section-alt{background:var(--paper-2)}
.section-line{border-top:1px solid var(--line)}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--tea-amber);font-weight:600}
.section-title{font-size:clamp(22px,2.6vw,30px);line-height:1.36;margin-top:10px;color:var(--tea-deep)}
.section-desc{margin-top:14px;max-width:760px;color:var(--muted);font-size:15.5px;line-height:1.85}
.section-head{max-width:820px;margin-bottom:36px}
section[id]{scroll-margin-top:104px}

/* ============ 分类页头 ============ */
.page-head{
  background:var(--paper-2);
  border-bottom:1px solid var(--line);
  padding:118px 0 44px;
  position:relative;
  overflow:hidden;
}
.page-head::after{
  content:"";position:absolute;right:-90px;top:-60px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(46,64,52,.07),rgba(46,64,52,0) 68%);
  pointer-events:none;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--muted);border-bottom:1px solid transparent;transition:.2s}
.breadcrumb a:hover{color:var(--tea-amber);border-bottom-color:var(--tea-amber)}
.breadcrumb .sep{color:#BCB0A0}
.breadcrumb .current{color:var(--tea-deep);font-weight:600}
.page-head h1{font-size:clamp(28px,4vw,44px);line-height:1.28;margin-top:12px;max-width:900px}
.page-lead{margin-top:18px;max-width:800px;color:#4A473E;font-size:16px;line-height:1.9}
.page-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:13px;color:var(--muted)}
.page-meta span{display:inline-flex;align-items:center;gap:7px}
.page-meta i{color:var(--tea-amber);font-size:12px}

/* ============ 数据条 ============ */
.stat-strip{background:#FBF7EF;border-bottom:1px solid var(--line);padding:26px 0}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.stat-item{display:flex;flex-direction:column;gap:2px;padding-left:14px;border-left:2px solid rgba(183,122,50,.35)}
.stat-num{font-family:var(--font-serif);font-size:clamp(23px,3vw,31px);color:var(--tea-deep);font-variant-numeric:tabular-nums;line-height:1.2}
.stat-label{font-size:12.5px;color:var(--muted)}
@media (min-width:768px){.stat-grid{grid-template-columns:repeat(4,1fr);gap:0}.stat-item{padding-left:22px;border-left:1px solid var(--line)}.stat-item:first-child{border-left:0;padding-left:0}}

/* ============ 列表双栏 ============ */
.list-layout{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:1024px){.list-layout{grid-template-columns:240px minmax(0,1fr);gap:40px}}
.filter-side{min-width:0}
.filter-card{background:#FBF7EF;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-card)}
@media (min-width:1024px){.filter-card{position:sticky;top:104px}}
.filter-group+.filter-group{margin-top:22px;padding-top:20px;border-top:1px dashed var(--line)}
.filter-title{font-family:var(--font-sans);font-size:13px;letter-spacing:.1em;color:var(--muted);font-weight:600;margin-bottom:10px}
.filter-list li{padding:2px 0}
.filter-item{
  display:flex;align-items:center;gap:8px;font-size:14px;color:#3B382F;padding:5px 8px;border-radius:8px;
  transition:background .2s ease,color .2s ease;cursor:default;
}
.filter-item::before{content:"";width:4px;height:4px;border-radius:99px;background:#C7BAA2;flex:0 0 4px;transition:background .2s}
.filter-item:hover{background:rgba(183,122,50,.1);color:var(--tea-amber)}
.filter-item:hover::before{background:var(--tea-amber)}
.filter-item.is-on{color:var(--tea-deep);font-weight:600;background:rgba(46,64,52,.08)}
.filter-item.is-on::before{background:var(--tea-amber);width:4px;height:14px;border-radius:2px}
.filter-submit{margin-top:22px}

/* ============ 列表卡 ============ */
.list-main{min-width:0}
.list-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;padding-bottom:14px;border-bottom:2px solid var(--tea-deep)}
.list-heading{font-size:clamp(19px,2.2vw,23px)}
.list-count{font-size:13px;color:var(--muted)}
.list-rows{display:flex;flex-direction:column}
.list-card{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);transition:transform .2s ease}
.list-card:hover{transform:translateY(-2px)}
.list-thumb{
  flex:0 0 84px;width:84px;height:84px;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);background:var(--paper-2);
}
.list-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.list-card:hover .list-thumb img{transform:scale(1.06)}
.list-body{flex:1;min-width:0}
.list-title{font-size:17px;line-height:1.4;color:var(--tea-deep);transition:color .2s}
.list-card:hover .list-title{color:var(--tea-amber)}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:2px 10px;border-radius:999px;
  font-size:12px;line-height:1.7;border:1px solid transparent;white-space:nowrap;
}
.badge-city{background:rgba(46,64,52,.09);color:#2E4034;border-color:rgba(46,64,52,.18)}
.badge-tea{background:rgba(183,122,50,.13);color:#8A5A22;border-color:rgba(183,122,50,.28)}
.badge-time{background:#fff;color:#5A564C;border-color:var(--line)}
.badge i{font-size:11px;opacity:.9}
.list-addr{margin-top:9px;font-size:14px;line-height:1.8;color:#565247;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.list-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}
.list-meta{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.list-more{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--tea-amber);border-bottom:1px solid rgba(183,122,50,.45);padding-bottom:1px;transition:.2s}
.list-card:hover .list-more{border-bottom-color:var(--tea-amber);border-bottom-width:2px}
.list-more i{font-size:11px}
@media (min-width:768px){
  .list-thumb{flex:0 0 96px;width:96px;height:96px}
  .list-card{gap:20px}
}
@media (max-width:520px){
  .list-card{flex-direction:column;gap:12px}
  .list-thumb{width:100%;height:160px;flex:none}
}

/* ============ 查看更多 ============ */
.pager-wrap{padding:40px 0 64px;text-align:center}
.pager-btn{min-width:280px}

/* ============ 核验与纠错 ============ */
.verify-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:900px){.verify-grid{grid-template-columns:1fr 1fr;gap:26px}}
.verify-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-card);transition:border-color .2s ease,transform .2s ease}
.verify-card:hover{border-color:rgba(183,122,50,.6);transform:translateY(-2px)}
.verify-card h3{font-size:19px;margin-bottom:16px}
.step-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(220,210,191,.9)}
.step-list li:last-child{border-bottom:0;padding-bottom:0}
.step-no{
  flex:0 0 26px;width:26px;height:26px;border-radius:8px;background:rgba(46,64,52,.09);
  color:var(--tea-deep);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:13px;font-weight:700;margin-top:3px;
}
.step-text{font-size:14.5px;line-height:1.8;color:#514D44}
.step-text strong{color:var(--tea-deep);font-weight:600}
.forum-note{
  margin-top:22px;background:rgba(46,64,52,.05);border:1px solid rgba(46,64,52,.16);
  border-left:3px solid var(--tea-deep);border-radius:12px;padding:22px 24px;
}
.forum-note h3{font-size:17px;margin-bottom:8px}
.forum-note p{font-size:14.5px;line-height:1.85;color:#4F4B42}

/* ============ 专题文章 ============ */
.topic-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:768px){.topic-grid{grid-template-columns:repeat(3,1fr);gap:22px}}
.topic-card{
  display:flex;flex-direction:column;gap:10px;background:#FBF7EF;border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-card);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.topic-card:hover{border-color:rgba(183,122,50,.65);transform:translateY(-2px);box-shadow:0 18px 34px -26px rgba(34,32,28,.7)}
.topic-card .badge{align-self:flex-start}
.topic-card h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic-card p{font-size:13.5px;line-height:1.8;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic-meta{font-size:12.5px;color:#8C8578;font-variant-numeric:tabular-nums;margin-top:auto;padding-top:6px;border-top:1px dashed var(--line)}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);background:rgba(255,255,255,.6);
  padding:38px 24px;text-align:center;
}
.empty-state p{color:var(--muted);font-size:14.5px;margin-bottom:16px}

/* ============ 分类入口 chips ============ */
.chip-group{margin-top:26px}
.chip-group:first-of-type{margin-top:0}
.chip-group h3{font-family:var(--font-sans);font-size:13.5px;color:var(--muted);letter-spacing:.08em;font-weight:600;margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:13.5px;color:#3B382F;transition:.2s;
}
.chip:hover{background:var(--tea-deep);color:#F6F1E7;border-color:var(--tea-deep)}
.chip-more{display:inline-flex;align-items:center;gap:7px;margin-top:26px;font-size:14px;color:var(--tea-amber);border-bottom:1px solid rgba(183,122,50,.5);padding-bottom:1px;transition:.2s}
.chip-more:hover{border-bottom-width:2px}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;font-family:var(--font-serif);font-size:16.5px;font-weight:600;color:var(--tea-deep);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--tea-amber)}
.faq-item summary::after{content:"+";font-family:var(--font-sans);font-size:22px;font-weight:400;color:var(--tea-amber);line-height:1;transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{background:var(--paper-2);border-radius:12px;padding:18px 20px;margin-bottom:20px;font-size:14.5px;line-height:1.9;color:#4A473E}

/* ============ 底部 CTA ============ */
.cta-bar{background:var(--tea-deep);color:#F6F1E7;border-radius:var(--radius);padding:32px;position:relative;overflow:hidden}
.cta-bar::before{
  content:"";position:absolute;left:-40px;bottom:-70px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(246,241,231,.09),rgba(246,241,231,0) 70%);
}
.cta-inner{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.cta-bar h2{color:#F6F1E7;font-size:clamp(19px,2.4vw,25px);line-height:1.4}
.cta-bar p{margin-top:8px;font-size:14px;color:rgba(246,241,231,.72);max-width:560px}

/* ============ 页脚 ============ */
.site-footer{background:var(--tea-deep);color:rgba(246,241,231,.72);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-seal{
  width:40px;height:40px;flex:0 0 40px;border-radius:9px;background:var(--tea-amber);color:#FBF6EC;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);
  font-size:20px;font-weight:700;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3);
}
.footer-brand .brand-name{font-family:var(--font-serif);font-size:16px;color:#F6F1E7;font-weight:700;white-space:normal}
.footer-brand .brand-sub{font-size:11.5px;color:rgba(246,241,231,.6);letter-spacing:.06em;display:block}
.footer-desc{font-size:14px;line-height:1.9;max-width:380px;color:rgba(246,241,231,.66)}
.footer-col h4{font-family:var(--font-serif);font-size:15px;color:#F6F1E7;margin-bottom:14px;font-weight:600}
.footer-col ul li{margin-bottom:9px;font-size:14px}
.footer-col a{color:rgba(246,241,231,.72);transition:color .2s ease}
.footer-col a:hover{color:#F6F1E7}
.footer-chips{display:flex;flex-wrap:wrap;gap:8px}
.footer-chips span{font-size:12.5px;padding:4px 10px;border-radius:999px;border:1px solid rgba(246,241,231,.2);color:rgba(246,241,231,.72)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(246,241,231,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(246,241,231,.55);
}
.footer-bottom .kw{color:rgba(246,241,231,.45)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .list-card:hover,.topic-card:hover,.verify-card:hover{transform:none}
}