/* roulang page: index */
:root{
    --brand:#E8552B; --brand-hover:#C7431F; --brand-active:#A93718; --brand-soft:#FDECE5;
    --tea:#2E6B58; --tea-soft:#E6F0EC; --tea-deep:#1F4A3D; --ink:#1E2A25;
    --cream:#FBF7F0; --paper:#FFFFFF; --sub:#F5EFE5;
    --text:#211D19; --muted:#6B6157; --line:#E7DED2; --gold:#F2B233;
    --r-card:14px; --r-lg:20px; --r-btn:10px;
    --sh-1:0 1px 2px rgba(33,29,25,.06);
    --sh-2:0 10px 28px -14px rgba(33,29,25,.28);
    --dur:200ms;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;background:var(--cream);color:var(--text);
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    font-size:15px;line-height:1.85;letter-spacing:.01em;
  }
  h1,h2,h3,h4{line-height:1.3;font-weight:800;margin:0;color:var(--text);}
  p{margin:0 0 1em;}
  p:last-child{margin-bottom:0;}
  a{color:var(--tea);text-decoration:none;transition:color var(--dur) ease;}
  a:hover{color:var(--brand);}
  img{max-width:100%;display:block;}
  button{font-family:inherit;}
  ul,ol{margin:0;padding:0;list-style:none;}
  .num{font-variant-numeric:tabular-nums;}
  :focus-visible{outline:2px solid var(--tea);outline-offset:2px;border-radius:6px;}

  .wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
  @media(min-width:768px){.wrap{padding-left:24px;padding-right:24px;}}
  @media(min-width:1024px){.wrap{padding-left:32px;padding-right:32px;}}

  section.block{padding:64px 0;}
  @media(min-width:768px){section.block{padding:80px 0;}}
  @media(min-width:1024px){section.block{padding:96px 0;}}
  .bg-cream{background:var(--cream);}
  .bg-paper{background:var(--paper);}
  .bg-sub{background:var(--sub);}
  .bg-ink{background:var(--ink);}

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;font-weight:700;letter-spacing:.08em;
    color:var(--brand);background:var(--brand-soft);
    padding:6px 12px;border-radius:999px;margin-bottom:16px;
  }
  .eyebrow.is-tea{color:var(--tea-deep);background:var(--tea-soft);}
  .eyebrow.is-light{color:#F4EFE6;background:rgba(244,239,230,.14);}

  .h1{font-size:32px;font-weight:800;}
  @media(min-width:768px){.h1{font-size:40px;}}
  @media(min-width:1024px){.h1{font-size:48px;}}
  .h2{font-size:24px;}
  @media(min-width:768px){.h2{font-size:28px;}}
  @media(min-width:1024px){.h2{font-size:32px;}}
  .h3{font-size:18px;}
  @media(min-width:768px){.h3{font-size:20px;}}
  .lead{font-size:15px;color:var(--muted);line-height:1.9;}
  @media(min-width:768px){.lead{font-size:16px;}}
  .sec-head{max-width:760px;margin-bottom:28px;}
  .sec-head p{margin-top:12px;}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:12px 22px;border-radius:var(--r-btn);
    font-size:15px;font-weight:700;border:1px solid transparent;
    cursor:pointer;transition:background var(--dur) ease,color var(--dur) ease,
      box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease;
  }
  .btn-primary{background:var(--brand);color:#FFF8F2;box-shadow:var(--sh-1);}
  .btn-primary:hover{background:var(--brand-hover);color:#FFF8F2;box-shadow:var(--sh-2);transform:translateY(-2px);}
  .btn-primary:active{background:var(--brand-active);transform:translateY(0);}
  .btn-ghost{background:var(--paper);color:var(--text);border-color:var(--line);}
  .btn-ghost:hover{background:var(--sub);color:var(--text);border-color:#D9CDBD;}
  .btn-ghost:active{background:#EDE4D6;}
  .btn-tea{background:var(--tea);color:#F4EFE6;}
  .btn-tea:hover{background:var(--tea-deep);color:#F4EFE6;transform:translateY(-2px);box-shadow:var(--sh-2);}
  .btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none;}
  .btn-sm{min-height:38px;padding:8px 16px;font-size:14px;border-radius:8px;}

  .textlink{color:var(--tea);font-weight:700;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
  .textlink:hover{color:var(--brand);}

  .card{
    background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
    box-shadow:var(--sh-1);transition:box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease;
  }
  .card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#DCD0C0;}

  .pill{
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;
    background:var(--sub);color:var(--muted);border:1px solid var(--line);
  }
  .pill.brand{background:var(--brand-soft);color:var(--brand-hover);border-color:#F7D3C5;}
  .pill.tea{background:var(--tea-soft);color:var(--tea-deep);border-color:#CDE1D8;}

  /* Header */
  .promo-bar{background:var(--ink);color:#F4EFE6;font-size:12.5px;}
  .promo-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;}
  .promo-scroll{display:flex;gap:22px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;}
  .promo-scroll::-webkit-scrollbar{display:none;}
  .promo-scroll span{display:inline-flex;align-items:center;gap:6px;opacity:.92;}
  .promo-dot{width:5px;height:5px;border-radius:50%;background:var(--gold);flex:none;}
  .promo-link{color:#F4EFE6;font-weight:700;border-bottom:1px solid rgba(244,239,230,.4);}
  .promo-link:hover{color:var(--gold);}

  .site-header{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 2px 10px -8px rgba(33,29,25,.35);}
  .main-bar{display:flex;align-items:center;gap:16px;min-height:64px;}
  @media(min-width:1024px){.main-bar{min-height:72px;}}
  .logo{display:flex;align-items:center;gap:10px;flex:none;}
  .logo-mark{
    width:42px;height:42px;border-radius:12px;background:var(--brand);color:#FFF8F2;
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;letter-spacing:.02em;
    box-shadow:0 6px 16px -10px rgba(232,85,43,.9);
  }
  .logo-text{display:flex;flex-direction:column;line-height:1.25;}
  .logo-main{font-size:16px;font-weight:800;color:var(--text);letter-spacing:.01em;}
  .logo-sub{font-size:11px;color:var(--muted);letter-spacing:.04em;}
  @media(max-width:400px){.logo-sub{display:none;}}

  .nav-desktop{display:none;align-items:center;gap:4px;margin-left:8px;}
  @media(min-width:1024px){.nav-desktop{display:flex;}}
  .nav-link{
    position:relative;padding:8px 10px;border-radius:8px;font-size:14.5px;font-weight:600;color:var(--muted);
    transition:color var(--dur) ease,background var(--dur) ease;white-space:nowrap;
  }
  .nav-link:hover{color:var(--brand);background:var(--brand-soft);}
  .nav-link.active{color:var(--brand);}
  .nav-link.active::after{
    content:"";position:absolute;left:10px;right:10px;bottom:2px;height:2px;border-radius:2px;background:var(--brand);
  }

  .nav-search{display:none;flex:1;max-width:280px;margin-left:auto;}
  @media(min-width:768px){.nav-search{display:block;}}
  .search-box{display:flex;align-items:center;background:var(--sub);border:1px solid var(--line);border-radius:var(--r-btn);padding:3px 3px 3px 12px;}
  .search-box input{border:0;background:transparent;outline:none;font-size:14px;color:var(--text);width:100%;min-height:34px;}
  .search-box input::placeholder{color:#9C9184;}
  .search-box button{
    min-height:34px;padding:0 14px;border-radius:8px;border:0;background:var(--brand);color:#FFF8F2;
    font-size:13px;font-weight:700;cursor:pointer;transition:background var(--dur) ease;
  }
  .search-box button:hover{background:var(--brand-hover);}

  .nav-tools{display:flex;align-items:center;gap:6px;margin-left:auto;}
  @media(min-width:768px){.nav-tools{margin-left:0;}}
  .icon-btn{
    width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
    border-radius:10px;border:1px solid transparent;color:var(--muted);background:transparent;cursor:pointer;
    transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease;
  }
  .icon-btn:hover{background:var(--sub);color:var(--brand);border-color:var(--line);}
  .header-cta{display:none;}
  @media(min-width:1024px){.header-cta{display:inline-flex;}}
  .burger{display:inline-flex;}
  @media(min-width:1024px){.burger{display:none;}}

  /* Drawer */
  .overlay{
    position:fixed;inset:0;background:rgba(30,42,37,.45);opacity:0;visibility:hidden;
    transition:opacity var(--dur) ease,visibility var(--dur) ease;z-index:60;
  }
  .overlay.open{opacity:1;visibility:visible;}
  .drawer{
    position:fixed;top:0;right:0;height:100%;width:84vw;max-width:380px;background:var(--paper);z-index:61;
    transform:translateX(100%);transition:transform 240ms ease;display:flex;flex-direction:column;
    border-left:1px solid var(--line);overflow-y:auto;
  }
  .drawer.open{transform:translateX(0);}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);}
  .drawer-body{padding:16px 18px 28px;display:flex;flex-direction:column;gap:6px;}
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;min-height:46px;padding:10px 12px;
    border-radius:10px;font-size:15px;font-weight:600;color:var(--text);
  }
  .drawer-link:hover,.drawer-link.active{background:var(--brand-soft);color:var(--brand-hover);}
  .drawer-sub{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin:16px 0 6px;}
  body.no-scroll{overflow:hidden;}

  /* Hero */
  .hero{position:relative;overflow:hidden;background:var(--cream);}
  .hero::before{
    content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:50%;
    background:radial-gradient(circle at 30% 30%, rgba(46,107,88,.16), rgba(46,107,88,0) 62%);
    pointer-events:none;
  }
  .hero::after{
    content:"";position:absolute;left:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle at 50% 50%, rgba(232,85,43,.13), rgba(232,85,43,0) 66%);
    pointer-events:none;
  }
  .hero-grid{position:relative;display:grid;grid-template-columns:1fr;gap:36px;align-items:start;}
  @media(min-width:1024px){.hero-grid{grid-template-columns:6fr 6fr;gap:48px;}}
  .hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;}

  .ticket-wrap{position:relative;}
  .ticket-main{
    position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
    background:var(--paper);box-shadow:0 18px 40px -28px rgba(33,29,25,.55);
  }
  .ticket-media{position:relative;aspect-ratio:4/3;}
  .ticket-media img{width:100%;height:100%;object-fit:cover;}
  .ticket-media::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg, rgba(30,42,37,.10) 0%, rgba(30,42,37,.62) 100%);
  }
  .ticket-body{position:absolute;left:0;right:0;bottom:0;padding:18px;}
  .ticket-face{
    background:rgba(255,255,255,.95);border-radius:14px;padding:16px 16px 14px;
    border:1px dashed #E0D2BF;box-shadow:var(--sh-1);
  }
  .ticket-face h3{font-size:17px;margin-bottom:6px;}
  .ticket-face p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:12px;}
  .ticket-row{display:flex;align-items:center;justify-content:space-between;gap:12px;}
  .ticket-code{font-size:12px;color:var(--muted);letter-spacing:.06em;}
  .mini-ticket{
    margin-top:-26px;margin-left:auto;width:min(100%,330px);position:relative;z-index:2;
    background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:var(--sh-2);
  }
  .mini-ticket .mt-title{font-size:13px;font-weight:800;color:var(--tea-deep);margin-bottom:10px;}
  .mini-ticket .mt-row{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--muted);padding:6px 0;border-bottom:1px dashed var(--line);}
  .mini-ticket .mt-row:last-child{border-bottom:0;padding-bottom:0;}
  .mini-ticket .mt-row b{color:var(--text);font-weight:700;}

  /* metrics */
  .metric-card{position:relative;padding:20px 20px 18px 24px;}
  .metric-card::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;border-radius:4px;background:var(--brand);}
  .metric-card.is-tea::before{background:var(--tea);}
  .metric-label{font-size:13px;font-weight:700;color:var(--muted);}
  .metric-value{font-size:30px;font-weight:800;color:var(--text);line-height:1.2;margin:6px 0 4px;letter-spacing:.01em;}
  .metric-value small{font-size:14px;font-weight:700;color:var(--muted);margin-left:4px;}
  .metric-note{font-size:12.5px;color:#8B8175;line-height:1.7;}

  /* service cards */
  .svc-card{padding:22px;display:flex;flex-direction:column;gap:12px;height:100%;}
  .svc-ico{
    width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand-hover);
    display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;
  }
  .svc-ico.tea{background:var(--tea-soft);color:var(--tea-deep);}
  .svc-card p{font-size:13.5px;color:var(--muted);line-height:1.8;}
  .tag-row{display:flex;flex-wrap:wrap;gap:6px;}

  /* dark tea section */
  .tea-scene-card{
    background:rgba(244,239,230,.06);border:1px solid rgba(244,239,230,.22);border-radius:14px;
    padding:16px;transition:background var(--dur) ease,border-color var(--dur) ease,transform var(--dur) ease;
  }
  .tea-scene-card:hover{background:rgba(244,239,230,.13);border-color:rgba(244,239,230,.4);transform:translateY(-2px);}
  .tea-scene-card h3{color:#F4EFE6;font-size:16px;margin-bottom:6px;}
  .tea-scene-card p{color:rgba(244,239,230,.78);font-size:13px;line-height:1.75;margin:0;}

  /* compare */
  .cmp-card{padding:0;overflow:hidden;height:100%;display:flex;flex-direction:column;}
  .cmp-head{padding:16px 20px;background:var(--sub);border-bottom:1px solid var(--line);}
  .cmp-head h3{font-size:17px;}
  .cmp-head span{font-size:12.5px;color:var(--muted);}
  .cmp-body{padding:8px 20px 20px;flex:1;}
  .cmp-row{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px dotted var(--line);font-size:13.5px;}
  .cmp-row:last-child{border-bottom:0;}
  .cmp-row dt{color:var(--muted);flex:none;}
  .cmp-row dd{margin:0;text-align:right;font-weight:600;color:var(--text);}

  /* download */
  .dl-card{padding:22px;display:flex;flex-direction:column;gap:14px;height:100%;}
  .dl-head{display:flex;align-items:center;gap:12px;}
  .dl-ico{width:42px;height:42px;border-radius:12px;background:var(--tea-soft);color:var(--tea-deep);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
  .dl-card p{font-size:13.5px;color:var(--muted);line-height:1.8;flex:1;}

  /* timeline */
  .tl-track{display:grid;grid-template-columns:1fr;gap:14px;}
  @media(min-width:768px){.tl-track{grid-template-columns:repeat(2,1fr);}}
  @media(min-width:1280px){.tl-track{grid-template-columns:repeat(6,1fr);}}
  .tl-node{position:relative;padding:18px;border-left:3px solid transparent;height:100%;}
  .tl-node:hover{border-left-color:var(--brand);}
  .tl-time{font-size:20px;font-weight:800;color:var(--brand);letter-spacing:.02em;}
  .tl-node h3{font-size:14px;margin:8px 0 10px;color:var(--text);}
  .tl-node ul li{font-size:12.8px;color:var(--muted);line-height:1.7;padding-left:14px;position:relative;}
  .tl-node ul li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--tea);}

  /* news */
  .news-lead{display:flex;flex-direction:column;gap:14px;padding:22px;height:100%;}
  .news-lead h3{font-size:20px;}
  .news-lead p{font-size:13.5px;color:var(--muted);line-height:1.8;}
  .news-row{padding:16px 18px;display:flex;flex-direction:column;gap:8px;height:100%;}
  .news-row h3{font-size:15px;line-height:1.5;}
  .news-row p{font-size:13px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:#8B8175;}
  .empty-state{padding:40px 24px;text-align:center;border:1px dashed var(--line);border-radius:var(--r-card);background:var(--paper);}
  .skeleton{height:14px;border-radius:6px;background:linear-gradient(90deg,#EFE7DA 25%,#F7F1E7 37%,#EFE7DA 63%);background-size:400% 100%;animation:sk 1.4s ease infinite;}
  @keyframes sk{0%{background-position:100% 50%;}100%{background-position:0 50%;}}

  /* guarantee / quick / faq */
  .guard-card{padding:20px;}
  .guard-card h3{font-size:15px;margin:12px 0 8px;}
  .guard-card p{font-size:13px;color:var(--muted);line-height:1.8;}
  .guard-ico{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--tea);font-weight:800;font-size:13px;}

  .quick-grid{display:grid;grid-template-columns:1fr;gap:10px;}
  @media(min-width:640px){.quick-grid{grid-template-columns:repeat(2,1fr);}}
  @media(min-width:1024px){.quick-grid{grid-template-columns:repeat(3,1fr);}}
  .quick-item{
    display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:12px 18px;
    border-radius:999px;border:1px solid var(--line);background:var(--paper);font-size:14px;font-weight:600;color:var(--text);
    transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease,box-shadow var(--dur) ease;
  }
  .quick-item:hover{background:var(--brand-soft);color:var(--brand-hover);border-color:#F5CCBC;box-shadow:var(--sh-1);}
  .quick-item span.qmark{color:var(--brand);font-weight:800;}

  .faq-item{border:1px solid var(--line);border-radius:12px;background:var(--paper);overflow:hidden;transition:border-color var(--dur) ease,box-shadow var(--dur) ease;}
  .faq-item + .faq-item{margin-top:10px;}
  .faq-item.open{border-left:3px solid var(--brand);background:#FFFCF8;box-shadow:var(--sh-1);}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
    padding:16px 18px;background:transparent;border:0;cursor:pointer;font-size:15px;font-weight:700;color:var(--text);
    transition:color var(--dur) ease;
  }
  .faq-q:hover{color:var(--brand);}
  .faq-q .chev{flex:none;width:22px;height:22px;border-radius:50%;background:var(--sub);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:12px;transition:transform var(--dur) ease,background var(--dur) ease,color var(--dur) ease;}
  .faq-item.open .chev{transform:rotate(180deg);background:var(--brand);color:#FFF8F2;}
  .faq-a{max-height:0;overflow:hidden;transition:max-height 200ms ease;}
  .faq-a p{padding:0 18px 16px;font-size:13.8px;color:var(--muted);line-height:1.85;}

  /* category entry */
  .cat-card{padding:20px;display:flex;flex-direction:column;gap:10px;height:100%;}
  .cat-card .cat-top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
  .cat-card h3{font-size:16px;}
  .cat-card p{font-size:13px;color:var(--muted);line-height:1.8;flex:1;}
  .cat-count{font-size:12px;color:#8B8175;}

  /* district list */
  .dist-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 4px;border-bottom:1px solid var(--line);transition:background var(--dur) ease;}
  .dist-row:last-child{border-bottom:0;}
  .dist-row:hover{background:var(--sub);}
  .dist-name{font-size:15px;font-weight:700;}
  .dist-desc{font-size:13px;color:var(--muted);}

  /* tag cloud */
  .tagcloud{display:flex;flex-wrap:wrap;gap:10px;}
  .tagcloud a{
    padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;
    background:var(--paper);border:1px solid var(--line);color:var(--muted);
    transition:all var(--dur) ease;
  }
  .tagcloud a:hover{color:var(--brand-hover);border-color:#F5CCBC;background:var(--brand-soft);transform:translateY(-1px);}

  /* steps */
  .step-card{padding:22px;height:100%;position:relative;}
  .step-no{font-size:26px;font-weight:800;color:var(--brand-soft);-webkit-text-stroke:1px #F0C3B2;letter-spacing:.02em;}
  .step-card h3{font-size:15px;margin:6px 0 8px;}
  .step-card p{font-size:13px;color:var(--muted);line-height:1.8;}

  /* form */
  .form-card{padding:24px;border-radius:var(--r-lg);}
  @media(min-width:768px){.form-card{padding:30px;}}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:13px;font-weight:700;color:var(--text);margin-bottom:6px;}
  .field select,.field input,.field textarea{
    width:100%;min-height:46px;padding:11px 14px;border-radius:var(--r-btn);
    border:1px solid var(--line);background:var(--paper);color:var(--text);font-size:14px;
    transition:border-color var(--dur) ease,box-shadow var(--dur) ease;
  }
  .field textarea{min-height:110px;resize:vertical;line-height:1.8;}
  .field select:focus,.field input:focus,.field textarea:focus{
    outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,43,.14);
  }
  .chips{display:flex;flex-wrap:wrap;gap:8px;}
  .chip-btn{
    padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--paper);
    font-size:13.5px;font-weight:600;color:var(--muted);cursor:pointer;transition:all var(--dur) ease;min-height:40px;
  }
  .chip-btn:hover{border-color:#DCCEB9;background:var(--sub);}
  .chip-btn.is-active{background:var(--brand);border-color:var(--brand);color:#FFF8F2;}
  .form-note{font-size:12.5px;color:#8B8175;line-height:1.8;}

  /* footer */
  .site-footer{background:var(--ink);color:#DCD7CD;padding:52px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
  @media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;}}
  .site-footer h4{color:#F4EFE6;font-size:14px;margin-bottom:14px;letter-spacing:.04em;}
  .site-footer a{color:#BFB9AE;font-size:13.5px;}
  .site-footer a:hover{color:var(--gold);}
  .footer-links li{margin-bottom:9px;}
  .footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
  .footer-mark{width:38px;height:38px;border-radius:10px;background:var(--brand);color:#FFF8F2;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
  .footer-bottom{margin-top:32px;padding-top:18px;border-top:1px solid rgba(244,239,230,.14);font-size:12.5px;color:#948E84;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;}

  .hidden{display:none !important;}

/* roulang page: article */
:root{
  --brand:#E8552B; --brand-hover:#C7431F; --brand-active:#A93718; --brand-soft:#FDECE5;
  --tea:#2E6B58; --tea-soft:#E6F0EC; --tea-deep:#1F4A3D; --ink:#1E2A25;
  --cream:#FBF7F0; --paper:#FFFFFF; --sub:#F5EFE5;
  --text:#211D19; --muted:#6B6157; --line:#E7DED2; --gold:#F2B233;
  --r-card:14px; --r-lg:20px; --r-btn:10px;
  --sh-1:0 1px 2px rgba(33,29,25,.06);
  --sh-2:0 10px 28px -14px rgba(33,29,25,.28);
  --dur:200ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--cream);color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:15px;line-height:1.85;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--tea);text-decoration:none;transition:color var(--dur) ease;}
a:hover{color:var(--brand);}
img{max-width:100%;display:block;border:0;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{background:none;border:0;cursor:pointer;color:inherit;}
:focus-visible{outline:2px solid var(--tea);outline-offset:2px;border-radius:6px;}

.wrap{max-width:1200px;margin:0 auto;padding:0 20px;width:100%;}
@media(min-width:768px){.wrap{padding:0 24px;}}
@media(min-width:1024px){.wrap{padding:0 32px;}}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;
  cursor:pointer;transition:background var(--dur) ease,color var(--dur) ease,
    box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#FFF8F2;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--brand-hover);color:#FFF8F2;box-shadow:var(--sh-2);transform:translateY(-2px);}
.btn-primary:active{background:var(--brand-active);transform:translateY(0);}
.btn-ghost{background:var(--paper);color:var(--text);border-color:var(--line);}
.btn-ghost:hover{background:var(--sub);color:var(--text);border-color:#D9CDBD;}
.btn-ghost:active{background:#EDE4D6;}
.btn-tea{background:var(--tea);color:#F4EFE6;}
.btn-tea:hover{background:var(--tea-deep);color:#F4EFE6;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px;border-radius:8px;}

/* 标签 */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;
  background:var(--sub);color:var(--muted);border:1px solid var(--line);
  line-height:1.5;
}
.pill.brand{background:var(--brand-soft);color:var(--brand-hover);border-color:#F7D3C5;}
.pill.tea{background:var(--tea-soft);color:var(--tea-deep);border-color:#CDE1D8;}

.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease;
}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#DCD0C0;}

/* 顶部促销条 */
.promo-bar{background:var(--ink);color:#F4EFE6;font-size:12.5px;}
.promo-inner{display:flex;align-items:center;gap:14px;min-height:38px;}
.promo-track{
  display:flex;align-items:center;gap:18px;flex:1;
  overflow-x:auto;white-space:nowrap;scrollbar-width:none;padding:6px 0;
}
.promo-track::-webkit-scrollbar{display:none;}
.promo-track span{display:inline-flex;align-items:center;gap:6px;color:#DCD5C9;}
.promo-track span::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);flex:none;
}
.promo-link{color:#F4EFE6;font-weight:700;flex:none;border-bottom:1px dashed rgba(244,239,230,.45);padding-bottom:1px;}
.promo-link:hover{color:var(--gold);}

/* 主栏 */
.site-header{
  position:sticky;top:0;z-index:40;background:var(--paper);
  border-bottom:1px solid var(--line);box-shadow:0 2px 10px -8px rgba(33,29,25,.35);
}
.main-bar{display:flex;align-items:center;gap:16px;min-height:64px;}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:42px;height:42px;border-radius:12px;background:var(--brand);color:#FFF8F2;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  letter-spacing:.02em;box-shadow:0 6px 16px -10px rgba(232,85,43,.9);flex:none;
}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-main{font-size:16px;font-weight:800;color:var(--text);letter-spacing:.01em;}
.logo-sub{font-size:11px;color:var(--muted);letter-spacing:.04em;display:none;}
.nav-desktop{display:none;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;padding:8px 10px;border-radius:8px;font-size:14.5px;font-weight:600;
  color:var(--muted);white-space:nowrap;
  transition:color var(--dur) ease,background var(--dur) ease;
}
.nav-link:hover{color:var(--brand);background:var(--brand-soft);}
.nav-link.active{color:var(--brand);}
.nav-link.active::after{
  content:"";position:absolute;left:10px;right:10px;bottom:2px;height:2px;
  border-radius:2px;background:var(--brand);
}
.nav-search{display:none;flex:1;max-width:280px;margin-left:auto;}
.search-box{
  display:flex;align-items:center;background:var(--sub);border:1px solid var(--line);
  border-radius:var(--r-btn);padding:3px 3px 3px 12px;
}
.search-box input{
  border:0;background:transparent;outline:none;font-size:14px;color:var(--text);
  width:100%;min-height:34px;
}
.search-box input::placeholder{color:#9C9184;}
.search-box button{
  min-height:34px;padding:0 14px;border-radius:8px;border:0;background:var(--brand);
  color:#FFF8F2;font-size:13px;font-weight:700;
  transition:background var(--dur) ease;
}
.search-box button:hover{background:var(--brand-hover);}
.nav-tools{display:flex;align-items:center;gap:6px;margin-left:auto;}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid transparent;color:var(--muted);background:transparent;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease;
  flex:none;
}
.icon-btn:hover{background:var(--sub);color:var(--brand);border-color:var(--line);}
.icon-btn:active{background:#EDE4D6;}
.header-cta{display:none;}
@media(min-width:1024px){
  .main-bar{min-height:72px;gap:16px;}
  .nav-desktop{display:flex;}
  .nav-search{display:block;}
  .header-cta{display:inline-flex;}
  .logo-sub{display:block;}
  .burger{display:none;}
  .nav-tools{margin-left:0;}
}
@media(max-width:767px){
  .main-bar{gap:10px;}
  .logo-mark{width:36px;height:36px;font-size:13px;border-radius:10px;}
  .logo-main{font-size:15px;}
  .icon-btn{width:38px;height:38px;}
}

/* 抽屉 */
.overlay{
  position:fixed;inset:0;background:rgba(30,42,37,.45);
  opacity:0;visibility:hidden;transition:opacity var(--dur) ease,visibility var(--dur) ease;
  z-index:60;
}
.overlay.show{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:380px;background:var(--paper);
  z-index:61;transform:translateX(100%);transition:transform 240ms ease;
  display:flex;flex-direction:column;border-left:1px solid var(--line);
  overflow-y:auto;padding:16px 18px 28px;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.drawer-head .logo-main{font-size:16px;}
.drawer-search{display:flex;gap:8px;margin:16px 0;}
.drawer-search input{
  flex:1;min-height:42px;border:1px solid var(--line);background:var(--sub);
  border-radius:10px;padding:0 12px;outline:none;color:var(--text);
  transition:border-color var(--dur) ease,box-shadow var(--dur) ease;
}
.drawer-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);background:#fff;}
.drawer-search button{
  min-height:42px;padding:0 16px;border-radius:10px;background:var(--brand);
  color:#FFF8F2;font-weight:700;font-size:14px;
}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:18px;}
.drawer-nav a{
  padding:12px 10px;border-radius:10px;color:var(--text);font-weight:600;font-size:15px;
  transition:background var(--dur) ease,color var(--dur) ease;
}
.drawer-nav a:hover{background:var(--sub);color:var(--brand);}
.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-hover);}
.drawer-dl{border-top:1px solid var(--line);padding-top:16px;margin-bottom:18px;}
.drawer-dl-title{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--muted);margin-bottom:10px;}
.drawer-dl a{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 12px;border:1px solid var(--line);border-radius:10px;
  font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;
  transition:border-color var(--dur) ease,background var(--dur) ease,color var(--dur) ease;
}
.drawer-dl a::after{content:"↓";color:var(--brand);font-weight:800;}
.drawer-dl a:hover{border-color:#D9CDBD;background:var(--sub);color:var(--brand-hover);}
.drawer-cta{width:100%;}

/* 面包屑与文章头 */
.article-head{background:var(--cream);padding:26px 0 30px;}
.crumb{font-size:13px;color:var(--muted);margin-bottom:18px;}
.crumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb-list li{color:#A79C8D;}
.crumb-list a{color:var(--muted);}
.crumb-list a:hover{color:var(--brand);}
.crumb-current{color:var(--text);font-weight:600;}
.head-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.article-title{
  font-size:26px;line-height:1.35;font-weight:800;letter-spacing:.01em;
  margin-bottom:14px;word-break:break-word;
}
@media(min-width:640px){.article-title{font-size:30px;}}
@media(min-width:1024px){.article-title{font-size:34px;max-width:900px;}}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:13px;color:var(--muted);padding-top:14px;border-top:1px solid var(--line);}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}

/* 阅读区 */
.reading{background:var(--paper);padding:36px 0 56px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.article-layout{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start;}
}
.article-body{
  max-width:760px;font-size:16px;line-height:1.9;color:var(--text);word-break:break-word;
}
.article-body p{margin:0 0 1.05em;}
.article-body h2{
  font-size:21px;font-weight:800;line-height:1.4;margin:34px 0 14px;
  padding-left:12px;border-left:4px solid var(--brand);border-radius:2px;
}
.article-body h3{font-size:18px;font-weight:700;line-height:1.45;margin:26px 0 10px;color:var(--tea-deep);}
.article-body h4{font-size:16px;font-weight:700;margin:20px 0 8px;}
@media(min-width:768px){
  .article-body h2{font-size:24px;}
  .article-body h3{font-size:20px;}
}
.article-body ul{list-style:disc;padding-left:1.35em;margin:0 0 1.1em;}
.article-body ol{list-style:decimal;padding-left:1.35em;margin:0 0 1.1em;}
.article-body li{margin:.36em 0;}
.article-body li::marker{color:var(--tea);}
.article-body strong{font-weight:700;color:#17140F;}
.article-body blockquote{
  margin:20px 0;padding:14px 18px;background:var(--tea-soft);
  border-left:3px solid var(--tea);border-radius:0 10px 10px 0;
  color:var(--tea-deep);font-size:15px;
}
.article-body img{border-radius:var(--r-card);margin:18px 0;box-shadow:var(--sh-1);}
.article-body figure{margin:20px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center;}
.article-body a{color:var(--tea);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand);}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.article-body th{background:var(--sub);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:26px 0;}

/* 空态 */
.empty-state{
  border:1px dashed #D9CDBD;background:var(--cream);border-radius:var(--r-card);
  padding:32px 22px;text-align:center;
}
.empty-title{font-size:18px;font-weight:800;color:var(--text);margin-bottom:8px;}
.empty-text{font-size:14.5px;color:var(--muted);margin-bottom:18px;}

/* 内嵌联系方式卡 */
.info-card{
  margin-top:34px;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);padding:22px 20px;
}
.info-card-title{font-size:16px;font-weight:800;margin-bottom:4px;display:flex;align-items:center;gap:8px;}
.info-card-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--brand);display:inline-block;}
.info-card-note{font-size:13px;color:var(--muted);margin-bottom:14px;}
.info-rows{border-top:1px solid var(--line);}
.info-row{
  display:flex;flex-wrap:wrap;gap:4px 16px;justify-content:space-between;
  padding:11px 0;border-bottom:1px dashed #E3D8C9;font-size:14px;
}
.info-row:last-child{border-bottom:0;}
.info-row dt{color:var(--muted);font-weight:600;}
.info-row dd{margin:0;color:var(--text);font-weight:700;}

/* 侧栏 */
.article-aside{display:flex;flex-direction:column;gap:16px;}
@media(min-width:1024px){
  .aside-sticky{position:sticky;top:88px;display:flex;flex-direction:column;gap:16px;}
}
.aside-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:16px 18px;
}
.aside-title{font-size:14px;font-weight:800;letter-spacing:.02em;color:var(--text);margin-bottom:10px;}
.aside-list li{
  position:relative;padding-left:16px;font-size:13.5px;color:var(--muted);line-height:1.8;
  margin-bottom:8px;
}
.aside-list li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;
  background:var(--tea);opacity:.7;
}
.aside-list li:last-child{margin-bottom:0;}
.aside-dl a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:9px 12px;border:1px solid var(--line);border-radius:10px;
  font-size:13.5px;font-weight:700;color:var(--text);margin-bottom:8px;
  transition:border-color var(--dur) ease,background var(--dur) ease,color var(--dur) ease,transform var(--dur) ease;
}
.aside-dl a:last-child{margin-bottom:0;}
.aside-dl a::after{content:"↓";color:var(--brand);font-weight:800;}
.aside-dl a:hover{background:var(--sub);border-color:#D9CDBD;color:var(--brand-hover);transform:translateY(-1px);}
details.aside-card summary{
  list-style:none;cursor:pointer;font-size:14px;font-weight:800;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
details.aside-card summary::-webkit-details-marker{display:none;}
details.aside-card summary::after{
  content:"+";color:var(--brand);font-weight:800;font-size:16px;line-height:1;
  transition:transform var(--dur) ease;
}
details.aside-card[open] summary::after{transform:rotate(45deg);}
details.aside-card .details-body{padding-top:12px;margin-top:12px;border-top:1px solid var(--line);}

/* 通用 section */
section.block{padding:56px 0;}
@media(min-width:768px){section.block{padding:72px 0;}}
@media(min-width:1024px){section.block{padding:88px 0;}}
.band-cream{background:var(--cream);}
.band-paper{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.band-sub{background:var(--sub);}
.section-head{max-width:760px;margin-bottom:28px;}
.section-title{font-size:22px;font-weight:800;line-height:1.4;letter-spacing:.01em;}
@media(min-width:768px){.section-title{font-size:26px;}}
@media(min-width:1024px){.section-title{font-size:28px;}}
.section-desc{margin-top:10px;font-size:15px;color:var(--muted);line-height:1.9;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.08em;color:var(--brand);background:var(--brand-soft);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.eyebrow.is-tea{color:var(--tea-deep);background:var(--tea-soft);}

.grid3{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:768px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}}
@media(min-width:1024px){.grid3{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}}

/* 速查卡 */
.speed-card{padding:22px 20px;display:flex;flex-direction:column;gap:12px;}
.speed-icon{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-hover);flex:none;
}
.speed-icon.is-tea{background:var(--tea-soft);color:var(--tea-deep);}
.speed-card h3{font-size:17px;font-weight:800;line-height:1.45;}
.speed-rows{margin-top:auto;border-top:1px solid var(--line);padding-top:12px;}
.speed-row{display:flex;justify-content:space-between;gap:14px;font-size:13.5px;padding:6px 0;border-bottom:1px dashed #E9E0D4;}
.speed-row:last-child{border-bottom:0;}
.speed-row dt{color:var(--muted);flex:none;}
.speed-row dd{margin:0;color:var(--text);font-weight:700;text-align:right;}

/* 联系方式说明列表 */
.check-list{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:768px){.check-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}}
.check-item{
  display:flex;gap:12px;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-card);padding:16px 18px;box-shadow:var(--sh-1);
}
.check-num{
  flex:none;width:28px;height:28px;border-radius:9px;background:var(--tea-soft);color:var(--tea-deep);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.check-item h3{font-size:15px;font-weight:800;margin-bottom:4px;}
.check-item p{font-size:13.5px;color:var(--muted);line-height:1.8;}
.tip-bar{
  margin-top:20px;background:var(--tea-soft);border:1px solid #CDE1D8;border-radius:var(--r-card);
  padding:14px 18px;font-size:13.5px;color:var(--tea-deep);line-height:1.85;
  display:flex;gap:10px;align-items:flex-start;
}
.tip-bar strong{font-weight:800;}

/* 栏目入口 */
.entry-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:768px){.entry-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}}
.entry-card{
  position:relative;display:flex;flex-direction:column;gap:8px;
  padding:20px;background:var(--cream);border:1px solid var(--line);
  border-radius:var(--r-card);color:var(--text);
  transition:box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease,background var(--dur) ease;
}
.entry-card:hover{
  box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#D9CDBD;background:var(--paper);color:var(--text);
}
.entry-card h3{font-size:16px;font-weight:800;}
.entry-card p{font-size:13.5px;color:var(--muted);line-height:1.8;}
.entry-arrow{font-size:13px;font-weight:800;color:var(--brand);margin-top:auto;}

/* 下载反色条 */
.cta-band{background:var(--ink);color:#F4EFE6;padding:44px 0;}
@media(min-width:768px){.cta-band{padding:56px 0;}}
.cta-inner{display:grid;grid-template-columns:1fr;gap:22px;align-items:center;}
@media(min-width:1024px){.cta-inner{grid-template-columns:1fr auto;gap:32px;}}
.cta-band h2{font-size:21px;font-weight:800;line-height:1.45;color:#F4EFE6;}
@media(min-width:768px){.cta-band h2{font-size:24px;}}
.cta-band p{margin-top:8px;font-size:14px;color:#BFB9AE;line-height:1.85;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px;}
.cta-actions .btn{min-height:44px;padding:11px 20px;font-size:14px;}
.cta-actions .btn-ghost{background:transparent;color:#F4EFE6;border-color:rgba(244,239,230,.35);}
.cta-actions .btn-ghost:hover{background:rgba(244,239,230,.12);color:#F4EFE6;border-color:rgba(244,239,230,.55);}
.fine{margin-top:16px;font-size:12.5px;color:#8E8779;}

/* 页脚 */
.site-footer{background:var(--ink);color:#F4EFE6;padding:48px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-mark{
  width:38px;height:38px;border-radius:11px;background:var(--brand);color:#FFF8F2;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;flex:none;
}
.site-footer h4{font-size:14px;font-weight:800;color:#F4EFE6;margin-bottom:12px;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:#BFB9AE;font-size:13.5px;transition:color var(--dur) ease;}
.footer-links a:hover{color:var(--gold);}
.footer-bottom{
  margin-top:32px;padding-top:18px;border-top:1px solid rgba(244,239,230,.14);
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:12.5px;color:#8E8779;
}
@media(max-width:519px){
  .article-title{font-size:22px;}
  .cta-actions .btn{width:100%;}
}

/* roulang page: category1 */
:root{
  --brand:#E8552B; --brand-hover:#C7431F; --brand-active:#A93718; --brand-soft:#FDECE5;
  --tea:#2E6B58; --tea-soft:#E6F0EC; --tea-deep:#1F4A3D; --ink:#1E2A25;
  --cream:#FBF7F0; --paper:#FFFFFF; --sub:#F5EFE5;
  --text:#211D19; --muted:#6B6157; --line:#E7DED2; --gold:#F2B233;
  --r-card:14px; --r-lg:20px; --r-btn:10px;
  --sh-1:0 1px 2px rgba(33,29,25,.06);
  --sh-2:0 10px 28px -14px rgba(33,29,25,.28);
  --dur:200ms;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
.site-body{
  margin:0;background:var(--cream);color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:15px;line-height:1.85;letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
}
.site-body a{color:var(--tea);text-decoration:none;transition:color var(--dur) ease;}
.site-body a:hover{color:var(--brand);}
.site-body img{max-width:100%;display:block;}
.site-body button,.site-body input,.site-body select,.site-body textarea{font-family:inherit;}
.site-body h1,.site-body h2,.site-body h3,.site-body h4{margin:0;line-height:1.3;font-weight:800;color:var(--text);}
.site-body p{margin:0;}
.site-body ul{margin:0;padding:0;list-style:none;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:768px){.wrap{padding-left:24px;padding-right:24px;}}
@media (min-width:1024px){.wrap{padding-left:32px;padding-right:32px;}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:background var(--dur) ease,color var(--dur) ease,box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease;
}
.btn:focus-visible{outline:2px solid var(--tea);outline-offset:2px;}
.btn-primary{background:var(--brand);color:#FFF8F2;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--brand-hover);color:#FFF8F2;box-shadow:var(--sh-2);transform:translateY(-2px);}
.btn-primary:active{background:var(--brand-active);transform:translateY(0);}
.btn-ghost{background:var(--paper);color:var(--text);border-color:var(--line);}
.btn-ghost:hover{background:var(--sub);color:var(--text);border-color:#D9CDBD;}
.btn-ghost:active{background:#EDE4D6;}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px;border-radius:8px;}
.btn-tea{background:var(--tea);color:#F4EFE6;}
.btn-tea:hover{background:var(--tea-deep);color:#F4EFE6;transform:translateY(-2px);box-shadow:var(--sh-2);}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease;
}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#DCD0C0;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;
  background:var(--sub);color:var(--muted);border:1px solid var(--line);white-space:nowrap;
}
.pill.brand{background:var(--brand-soft);color:var(--brand-hover);border-color:#F7D3C5;}
.pill.tea{background:var(--tea-soft);color:var(--tea-deep);border-color:#CDE1D8;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);background:var(--brand-soft);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.eyebrow.is-tea{color:var(--tea-deep);background:var(--tea-soft);}
.lead{font-size:15px;color:var(--muted);line-height:1.9;}
.sec-title{font-size:24px;letter-spacing:.01em;}
@media (min-width:768px){.sec-title{font-size:28px;}}
@media (min-width:1024px){.sec-title{font-size:32px;}}
.sec-sub{color:var(--muted);font-size:15px;line-height:1.9;margin-top:12px;max-width:760px;}
section.block{padding:56px 0;}
@media (min-width:768px){section.block{padding:72px 0;}}
@media (min-width:1024px){section.block{padding:88px 0;}}
.bg-paper{background:var(--paper);}
.bg-sub{background:var(--sub);}
.divider-line{border:0;border-top:1px solid var(--line);margin:0;}

/* ---------- 促销条 ---------- */
.promo-bar{background:var(--ink);color:#F4EFE6;font-size:12.5px;}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:38px;}
.promo-list{display:flex;align-items:center;gap:22px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;}
.promo-list::-webkit-scrollbar{display:none;}
.promo-list li{display:flex;align-items:center;gap:8px;color:#DCD5C8;}
.promo-list li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);flex:none;}
.promo-link{color:#F4EFE6;font-weight:700;flex:none;text-decoration:underline;text-underline-offset:3px;}
.promo-link:hover{color:var(--gold);}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 2px 10px -8px rgba(33,29,25,.35);}
.main-bar{display:flex;align-items:center;gap:14px;min-height:64px;}
@media (min-width:1024px){.main-bar{min-height:72px;gap:16px;}}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:42px;height:42px;border-radius:12px;background:var(--brand);color:#FFF8F2;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;letter-spacing:.02em;
  box-shadow:0 6px 16px -10px rgba(232,85,43,.9);
}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-main{font-size:15.5px;font-weight:800;color:var(--text);letter-spacing:.01em;}
.logo-sub{display:none;font-size:11px;color:var(--muted);letter-spacing:.04em;}
@media (min-width:1024px){.logo-sub{display:block;}}
.nav-desktop{display:none;align-items:center;gap:2px;margin-left:8px;}
@media (min-width:1024px){.nav-desktop{display:flex;}}
.nav-link{
  position:relative;padding:8px 10px;border-radius:8px;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color var(--dur) ease,background var(--dur) ease;white-space:nowrap;
}
.nav-link:hover{color:var(--brand);background:var(--brand-soft);}
.nav-link.active{color:var(--brand);}
.nav-link.active::after{
  content:"";position:absolute;left:10px;right:10px;bottom:2px;height:2px;border-radius:2px;background:var(--brand);
}
.nav-link:focus-visible{outline:2px solid var(--tea);outline-offset:2px;}
.nav-search{display:none;flex:1;max-width:270px;margin-left:auto;}
@media (min-width:1280px){.nav-search{display:block;}}
.search-box{display:flex;align-items:center;background:var(--sub);border:1px solid var(--line);border-radius:var(--r-btn);padding:3px 3px 3px 12px;transition:border-color var(--dur) ease,box-shadow var(--dur) ease;}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,43,.12);}
.search-box input{border:0;background:transparent;outline:none;font-size:14px;color:var(--text);width:100%;min-height:34px;}
.search-box input::placeholder{color:#9C9184;}
.search-box button{min-height:34px;padding:0 14px;border-radius:8px;border:0;background:var(--brand);color:#FFF8F2;font-size:13px;font-weight:700;cursor:pointer;transition:background var(--dur) ease;}
.search-box button:hover{background:var(--brand-hover);}
.nav-tools{display:flex;align-items:center;gap:4px;margin-left:auto;}
@media (min-width:1280px){.nav-tools{margin-left:0;}}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid transparent;color:var(--muted);background:transparent;cursor:pointer;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease;
}
.icon-btn:hover{background:var(--sub);color:var(--brand);border-color:var(--line);}
.icon-btn:focus-visible{outline:2px solid var(--tea);outline-offset:2px;}
.header-cta{display:none;}
@media (min-width:768px){.header-cta{display:inline-flex;}}
.burger{display:inline-flex;}
@media (min-width:1024px){.burger{display:none;}}

/* ---------- 抽屉 ---------- */
.overlay{position:fixed;inset:0;background:rgba(30,42,37,.45);opacity:0;visibility:hidden;transition:opacity var(--dur) ease,visibility var(--dur) ease;z-index:60;}
.overlay.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:380px;background:var(--paper);z-index:61;
  transform:translateX(100%);transition:transform 240ms ease;display:flex;flex-direction:column;
  border-left:1px solid var(--line);overflow-y:auto;padding:18px 20px 28px;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line);}
.drawer-title{font-size:15px;font-weight:800;}
.drawer-nav{display:grid;gap:4px;margin-top:14px;}
.drawer-nav a{padding:12px 10px;border-radius:10px;font-size:15px;font-weight:600;color:var(--text);}
.drawer-nav a:hover{background:var(--sub);color:var(--brand);}
.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-hover);}
.drawer-dl{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);display:grid;gap:8px;}
.drawer-dl .dl-title{font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin-bottom:4px;}
.drawer-dl a{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-weight:700;color:var(--text);}
.drawer-dl a:hover{background:var(--sub);border-color:#D9CDBD;color:var(--brand);}
.drawer-cta{margin-top:16px;}

/* ---------- 面包屑 & 分类页头 ---------- */
.crumb{padding-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb span.sep{color:#BFB4A5;}
.crumb .now{color:var(--text);font-weight:700;}
.cat-hero{padding:26px 0 0;}
.cat-hero-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:start;}
@media (min-width:1024px){.cat-hero-grid{grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:40px;}}
.cat-h1{font-size:28px;letter-spacing:.01em;line-height:1.32;}
@media (min-width:768px){.cat-h1{font-size:34px;}}
@media (min-width:1024px){.cat-h1{font-size:40px;}}
.cat-h1 .hl{color:var(--brand);}
.cat-desc{margin-top:16px;color:var(--muted);font-size:15px;line-height:1.9;}
@media (min-width:768px){.cat-desc{font-size:16px;}}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.range-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 20px 8px;box-shadow:var(--sh-1);}
.range-panel h2{font-size:14px;font-weight:800;letter-spacing:.04em;color:var(--muted);margin-bottom:6px;}
.range-row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line);}
.range-row:last-child{border-bottom:0;}
.range-k{font-size:13.5px;font-weight:700;color:var(--text);flex:none;}
.range-v{font-size:13px;color:var(--muted);text-align:right;line-height:1.75;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  position:sticky;top:64px;z-index:30;background:rgba(251,247,240,.96);
  backdrop-filter:saturate(150%) blur(6px);border-bottom:1px solid var(--line);padding:12px 0;
}
@media (min-width:1024px){.filter-bar{top:72px;}}
.filter-inner{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;flex:1 1 100%;}
@media (min-width:1024px){.chip-row{flex:1 1 auto;}}
.chip{
  display:inline-flex;align-items:center;min-height:36px;padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);background:var(--paper);color:var(--muted);
  font-size:13.5px;font-weight:600;cursor:pointer;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease,box-shadow var(--dur) ease;
}
.chip:hover{border-color:#D9CDBD;color:var(--text);background:var(--sub);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#FFF8F2;box-shadow:0 6px 14px -10px rgba(232,85,43,.95);}
.chip:focus-visible{outline:2px solid var(--tea);outline-offset:2px;}
.filter-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.result-count{font-size:13px;color:var(--muted);white-space:nowrap;}
.result-count b{color:var(--brand);font-size:15px;}
.sort-wrap{position:relative;display:inline-flex;align-items:center;}
.sort-wrap select{
  appearance:none;-webkit-appearance:none;min-height:38px;padding:7px 34px 7px 14px;
  border-radius:var(--r-btn);border:1px solid var(--line);background:var(--paper);
  font-size:13.5px;font-weight:600;color:var(--text);cursor:pointer;
  transition:border-color var(--dur) ease,box-shadow var(--dur) ease;
}
.sort-wrap select:hover{border-color:#D9CDBD;}
.sort-wrap select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,43,.12);}
.sort-wrap .caret{position:absolute;right:12px;pointer-events:none;color:var(--muted);display:flex;}

/* ---------- 条目卡片 ---------- */
.item-list{display:grid;grid-template-columns:1fr;gap:18px;margin-top:26px;}
@media (min-width:768px){.item-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}}
.item-card{display:flex;flex-direction:column;overflow:hidden;min-width:0;}
.item-card .thumb{position:relative;width:100%;aspect-ratio:1/1;overflow:hidden;background:var(--sub);}
.item-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease;}
.item-card:hover .thumb img{transform:scale(1.04);}
.item-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;min-width:0;}
.item-card h3{font-size:17px;font-weight:800;line-height:1.4;}
.item-card h3 a{color:var(--text);}
.item-card:hover h3 a{color:var(--brand);}
.item-tags{display:flex;flex-wrap:wrap;gap:6px;}
.item-desc{font-size:14px;color:var(--muted);line-height:1.85;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.item-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;border-top:1px dashed var(--line);font-size:12.5px;color:#9C9184;}
.item-foot a{font-weight:700;color:var(--tea);font-size:13px;}
.item-foot a:hover{color:var(--brand);}
@media (min-width:768px){
  .item-card.is-feature{grid-column:1 / -1;flex-direction:row;}
  .item-card.is-feature .thumb{width:42%;aspect-ratio:1/1;flex:none;}
  .item-card.is-feature .item-body{padding:22px 24px;}
  .item-card.is-feature h3{font-size:20px;}
  .item-card.is-feature .item-desc{-webkit-line-clamp:3;font-size:14.5px;}
}
.list-empty{padding:34px 20px;text-align:center;color:var(--muted);font-size:14px;background:var(--paper);border:1px dashed var(--line);border-radius:var(--r-card);margin-top:20px;}

/* ---------- 要点说明 ---------- */
.point-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
@media (min-width:1024px){.point-grid{grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:44px;}}
.point-figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);background:var(--sub);}
.point-figure img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;}
.point-list{display:grid;gap:14px;}
.point-item{display:flex;gap:14px;padding:14px 16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);transition:border-color var(--dur) ease,box-shadow var(--dur) ease,transform var(--dur) ease;}
.point-item:hover{border-color:#DCD0C0;box-shadow:var(--sh-2);transform:translateY(-2px);}
.point-no{flex:none;width:30px;height:30px;border-radius:9px;background:var(--brand-soft);color:var(--brand-hover);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
.point-item h3{font-size:15px;font-weight:800;margin-bottom:4px;}
.point-item p{font-size:13.8px;color:var(--muted);line-height:1.85;}

/* ---------- 时段 / 距离说明卡 ---------- */
.time-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:26px;}
@media (min-width:768px){.time-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.time-card{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);transition:box-shadow var(--dur) ease,transform var(--dur) ease,border-color var(--dur) ease;min-width:0;}
.time-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#DCD0C0;}
.time-card .tc-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.tc-ico{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--tea-soft);color:var(--tea-deep);flex:none;}
.time-card h3{font-size:16px;font-weight:800;}
.tc-fields{display:grid;gap:0;}
.tc-field{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dotted var(--line);font-size:13.2px;}
.tc-field:last-child{border-bottom:0;}
.tc-field .k{color:var(--muted);flex:none;}
.tc-field .v{color:var(--text);font-weight:600;text-align:right;}

/* ---------- 联系方式一览 ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:1024px){.contact-wrap{grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:36px;align-items:start;}}
.contact-list{display:grid;gap:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);}
.contact-row{display:flex;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line);transition:background var(--dur) ease;}
.contact-row:last-child{border-bottom:0;}
.contact-row:hover{background:#FFFCF8;}
.contact-row .cr-no{flex:none;width:26px;height:26px;border-radius:8px;background:var(--sub);color:var(--muted);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.contact-row h3{font-size:14.5px;font-weight:800;margin-bottom:3px;}
.contact-row p{font-size:13.5px;color:var(--muted);line-height:1.85;}
.note-bar{display:flex;gap:12px;padding:16px 18px;background:var(--tea-soft);border:1px solid #CDE1D8;border-radius:var(--r-card);color:var(--tea-deep);font-size:13.5px;line-height:1.85;}
.note-bar svg{flex:none;margin-top:3px;}

/* ---------- 场景专题 ---------- */
.scene-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:26px;}
@media (min-width:768px){.scene-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.scene-card{overflow:hidden;display:flex;flex-direction:column;min-width:0;}
.scene-card .sc-img{width:100%;aspect-ratio:16/9;overflow:hidden;background:var(--sub);}
.scene-card .sc-img img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease;}
.scene-card:hover .sc-img img{transform:scale(1.05);}
.scene-card .sc-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;}
.scene-card h3{font-size:16px;font-weight:800;}
.scene-card p{font-size:13.6px;color:var(--muted);line-height:1.85;}
.scene-card .sc-link{font-size:13px;font-weight:700;color:var(--tea);margin-top:2px;display:inline-flex;align-items:center;gap:6px;}
.scene-card .sc-link:hover{color:var(--brand);}

/* ---------- 误区提醒 ---------- */
.mistake-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:24px;}
@media (min-width:768px){.mistake-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
.mistake-item{display:flex;gap:12px;padding:16px 18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);}
.mistake-item .mi-ico{flex:none;width:26px;height:26px;border-radius:50%;background:var(--brand-soft);color:var(--brand-hover);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
.mistake-item h3{font-size:14.5px;font-weight:800;margin-bottom:3px;}
.mistake-item p{font-size:13.5px;color:var(--muted);line-height:1.85;}

/* ---------- FAQ ---------- */
.faq-list{margin-top:24px;max-width:900px;}
.faq-item{border:1px solid var(--line);border-radius:var(--r-card);background:var(--paper);margin-bottom:12px;overflow:hidden;transition:border-color var(--dur) ease,background var(--dur) ease,box-shadow var(--dur) ease;}
.faq-item:hover{border-color:#DCD0C0;}
.faq-item.open{border-left:3px solid var(--brand);background:#FFFCF8;box-shadow:var(--sh-1);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;background:none;border:0;text-align:left;font-size:15px;font-weight:700;color:var(--text);cursor:pointer;line-height:1.6;}
.faq-q:focus-visible{outline:2px solid var(--tea);outline-offset:-2px;}
.faq-ico{flex:none;width:24px;height:24px;border-radius:50%;background:var(--sub);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;transition:background var(--dur) ease,color var(--dur) ease,transform var(--dur) ease;}
.faq-item.open .faq-ico{background:var(--brand-soft);color:var(--brand-hover);transform:rotate(45deg);}
.faq-a{display:none;padding:0 18px 16px;color:var(--muted);font-size:14.2px;line-height:1.9;}
.faq-item.open .faq-a{display:block;}

/* ---------- 底部行动 ---------- */
.list-foot{margin-top:30px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.text-link{font-size:14px;font-weight:700;color:var(--tea);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
.text-link:hover{color:var(--brand);}

/* ---------- 下载条 ---------- */
.download-strip{background:var(--ink);color:#F4EFE6;padding:40px 0;}
.strip-inner{display:grid;grid-template-columns:1fr;gap:20px;align-items:center;}
@media (min-width:1024px){.strip-inner{grid-template-columns:minmax(0,1fr) auto;gap:32px;}}
.strip-title{font-size:18px;font-weight:800;color:#F4EFE6;}
@media (min-width:768px){.strip-title{font-size:20px;}}
.strip-sub{font-size:13px;color:#9C968C;margin-top:8px;line-height:1.85;}
.strip-actions{display:flex;flex-wrap:wrap;gap:10px;}
.strip-actions .btn{min-height:44px;}
.btn-on-dark{background:rgba(244,239,230,.1);color:#F4EFE6;border-color:rgba(244,239,230,.28);}
.btn-on-dark:hover{background:rgba(244,239,230,.18);color:#F4EFE6;border-color:rgba(244,239,230,.5);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#BFB9AE;padding:52px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:36px;}}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-mark{width:38px;height:38px;border-radius:10px;background:var(--brand);color:#FFF8F2;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:none;}
.site-footer h4{color:#F4EFE6;font-size:14px;font-weight:800;margin:0 0 12px;letter-spacing:.02em;}
.footer-links{display:grid;gap:9px;}
.footer-links a{color:#BFB9AE;font-size:13.5px;}
.footer-links a:hover{color:#F4EFE6;}
.footer-bottom{border-top:1px solid rgba(244,239,230,.14);margin-top:34px;padding-top:16px;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;font-size:12.5px;color:#9C968C;}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}