/* roulang page: index */
:root{
    --brand:#1F5A45;
    --brand-dark:#152E27;
    --brand-deep:#176B52;
    --accent:#B85C38;
    --accent-dark:#9C4A2C;
    --accent-light:#E2A878;
    --bg:#F5F3EC;
    --bg-alt:#EAEFEA;
    --card:#FCFBF8;
    --text:#22322C;
    --text-2:#54675F;
    --text-3:#7B8B84;
    --line:#D8E1DB;
    --radius-sm:8px;
    --radius:12px;
    --radius-lg:16px;
    --shadow-sm:0 1px 2px rgba(34,50,44,.05), 0 10px 20px -12px rgba(34,50,44,.10);
    --shadow-md:0 18px 30px -15px rgba(34,50,44,.20);
    --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
    --font-sans:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    --gutter:24px;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button,input{font-family:inherit;font-size:inherit;}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
  ul,ol{padding:0;list-style:none;}
  time,.num{font-variant-numeric:tabular-nums;}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--gutter);}
  .section{padding:88px 0;}
  .section-alt{background:var(--bg-alt);}
  .section-tight{padding:64px 0;}

  .eyebrow{
    display:inline-block;font-size:13px;letter-spacing:.08em;color:var(--brand);
    font-weight:600;margin-bottom:12px;
  }
  .section-head{max-width:720px;margin-bottom:44px;}
  .section-head h2{
    font-family:var(--font-serif);font-weight:700;font-size:30px;line-height:1.35;
    color:var(--brand-dark);margin-bottom:12px;
  }
  .section-head p{color:var(--text-2);font-size:16px;line-height:1.8;}
  .section-head .rule{
    display:block;width:48px;height:3px;border-radius:2px;background:var(--accent);margin-top:18px;
  }

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:80;
    background:rgba(245,243,236,.94);
    backdrop-filter:saturate(160%) blur(10px);
    border-bottom:1px solid transparent;
    transition:border-color .2s ease, box-shadow .2s ease;
  }
  .site-header.is-scrolled{
    border-bottom-color:var(--line);
    box-shadow:0 8px 24px -18px rgba(34,50,44,.55);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px;}
  .logo{display:flex;align-items:center;gap:10px;flex:none;transition:opacity .18s ease,transform .18s ease;}
  .logo:hover{opacity:.9;transform:translateY(-1px);}
  .logo-mark{width:36px;height:36px;flex:none;display:block;}
  .logo-text{display:flex;flex-direction:column;line-height:1.15;}
  .logo-text strong{font-family:var(--font-serif);font-size:19px;color:var(--brand-dark);letter-spacing:.02em;}
  .logo-text em{font-style:normal;font-size:11px;color:var(--text-3);letter-spacing:.06em;}

  .nav-desktop{display:flex;align-items:center;gap:6px;}
  .nav-link{
    position:relative;padding:10px 14px;font-size:15px;font-weight:500;color:var(--text);
    border-radius:6px;transition:color .18s ease, background .18s ease;
  }
  .nav-link:hover{color:var(--accent);background:rgba(184,92,56,.06);}
  .nav-link.active{color:var(--accent);}
  .nav-link.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
    border-radius:2px;background:var(--accent);
  }
  .nav-cta{margin-left:12px;}

  .nav-toggle{
    display:none;align-items:center;justify-content:center;
    width:42px;height:42px;border:1.5px solid var(--line);border-radius:10px;
    background:var(--card);cursor:pointer;transition:.18s ease;
  }
  .nav-toggle:hover{border-color:var(--brand);}
  .nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--brand-dark);border-radius:2px;transition:.2s ease;}
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand-dark);border-radius:2px;transition:.2s ease;
  }
  .nav-toggle span::before{top:-6px;}
  .nav-toggle span::after{top:6px;}
  .nav-toggle.is-open span{background:transparent;}
  .nav-toggle.is-open span::before{top:0;transform:rotate(45deg);}
  .nav-toggle.is-open span::after{top:0;transform:rotate(-45deg);}

  .mobile-menu{display:none;border-top:1px solid var(--line);background:var(--card);}
  .mobile-menu.is-open{display:block;}
  .mobile-menu-inner{padding:12px 0 20px;}
  .mobile-menu a{
    display:flex;align-items:center;justify-content:space-between;
    min-height:48px;padding:0 4px;font-size:16px;color:var(--text);
    border-bottom:1px solid var(--line);
  }
  .mobile-menu a:last-child{border-bottom:none;}
  .mobile-menu a.active{color:var(--accent);font-weight:600;}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:42px;padding:0 22px;border-radius:var(--radius-sm);
    font-size:15px;font-weight:600;line-height:1;cursor:pointer;
    border:1.5px solid transparent;text-align:center;
    transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  }
  .btn:focus-visible{outline:2px solid var(--accent-light);outline-offset:2px;}
  .btn-primary{background:var(--brand);color:#fff;}
  .btn-primary:hover{background:#174431;transform:translateY(-2px);box-shadow:var(--shadow-md);}
  .btn-accent{background:var(--accent);color:#fff;}
  .btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);}
  .btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);}
  .btn-ghost:hover{background:rgba(31,90,69,.08);transform:translateY(-2px);}
  .btn-ghost-light{background:transparent;border-color:rgba(245,243,236,.55);color:#F5F3EC;}
  .btn-ghost-light:hover{background:rgba(245,243,236,.12);transform:translateY(-2px);}
  .btn-soft{background:rgba(226,168,120,.22);color:#F5F3EC;border-color:transparent;}
  .btn-soft:hover{background:rgba(226,168,120,.34);transform:translateY(-2px);}
  .btn-lg{height:52px;padding:0 30px;font-size:16px;}
  .btn-sm{height:38px;padding:0 18px;font-size:14px;}
  .btn-block{width:100%;}
  .btn:disabled,.btn.is-disabled{background:#C7D0CA;color:#F4F6F4;border-color:transparent;cursor:not-allowed;box-shadow:none;transform:none;}

  /* ---------- hero ---------- */
  .hero{position:relative;overflow:hidden;background:var(--brand-dark);}
  .hero-bg{
    position:absolute;inset:0;
    background-image:url('/assets/images/backpic/back-1.webp');
    background-size:cover;background-position:center;
    opacity:.42;
  }
  .hero-overlay{
    position:absolute;inset:0;
    background:linear-gradient(102deg, rgba(21,46,39,.96) 0%, rgba(31,90,69,.88) 48%, rgba(21,46,39,.62) 100%);
  }
  .hero-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
    gap:60px;align-items:center;padding:92px 0 100px;
  }
  .hero-copy{max-width:640px;}
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    background:rgba(226,168,120,.16);color:var(--accent-light);
    font-size:13px;font-weight:600;letter-spacing:.06em;margin-bottom:22px;
  }
  .hero-tag i{display:block;width:6px;height:6px;border-radius:50%;background:var(--accent-light);}
  .hero h1{
    font-family:var(--font-serif);font-weight:900;
    font-size:clamp(30px,4.2vw,52px);line-height:1.24;color:#F7F5EF;
    letter-spacing:.005em;margin-bottom:20px;
  }
  .hero-sub{font-size:17px;line-height:1.8;color:rgba(245,243,236,.82);margin-bottom:32px;max-width:520px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
  .hero-note{
    display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(245,243,236,.62);
  }
  .hero-note svg{flex:none;}

  /* login card */
  .login-card{
    background:var(--card);border-radius:var(--radius-lg);
    padding:28px;box-shadow:0 26px 48px -24px rgba(9,24,19,.65);
    border:1px solid rgba(21,46,39,.08);
  }
  .login-card-head{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
  .login-card-head .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-deep);flex:none;}
  .login-card-head h2{
    font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--brand-dark);line-height:1.4;
  }
  .login-card-sub{font-size:13px;color:var(--text-3);margin-bottom:20px;line-height:1.7;}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:7px;}
  .field input{
    width:100%;height:46px;padding:0 14px;
    border:1.5px solid var(--line);border-radius:var(--radius-sm);
    background:#fff;color:var(--text);transition:.18s ease;
  }
  .field input::placeholder{color:#A8B5AF;}
  .field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(31,90,69,.14);}
  .login-help{display:flex;justify-content:space-between;gap:12px;margin-top:16px;font-size:13px;}
  .login-help a{color:var(--text-2);transition:color .18s ease;}
  .login-help a:hover{color:var(--accent);}
  .login-foot{
    margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);
    font-size:12.5px;color:var(--text-3);line-height:1.7;
  }

  /* ---------- catalog ---------- */
  .catalog-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:end;margin-bottom:40px;}
  .catalog-head p{color:var(--text-2);font-size:16px;line-height:1.85;}
  .catalog-list{border-top:1px solid var(--line);}
  .catalog-item{
    display:grid;grid-template-columns:76px minmax(0,1fr) 48px;
    align-items:center;gap:20px;
    padding:26px 6px;border-bottom:1px solid var(--line);
    transition:background .18s ease,padding-left .18s ease;
  }
  .catalog-item:hover{background:rgba(252,251,248,.9);padding-left:14px;}
  .catalog-num{font-family:var(--font-serif);font-size:30px;font-weight:700;color:var(--brand);line-height:1;opacity:.85;}
  .catalog-body h3{font-size:19px;font-weight:700;color:var(--brand-dark);margin-bottom:6px;}
  .catalog-body p{font-size:14.5px;color:var(--text-2);line-height:1.7;max-width:640px;}
  .catalog-arrow{
    display:flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:50%;
    border:1.5px solid var(--line);color:var(--brand);
    transition:.18s ease;
  }
  .catalog-item:hover .catalog-arrow{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateX(3px);}

  /* ---------- bento ---------- */
  .bento{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:22px;align-items:stretch;}
  .bento-main{
    display:flex;flex-direction:column;overflow:hidden;
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
    box-shadow:var(--shadow-sm);transition:.2s ease;
  }
  .bento-main:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
  .bento-main-media{aspect-ratio:16/8.4;overflow:hidden;background:var(--bg-alt);}
  .bento-main-media img{width:100%;height:100%;object-fit:cover;}
  .bento-main-body{padding:26px 26px 28px;}
  .bento-main-body h3{
    font-family:var(--font-serif);font-size:24px;line-height:1.4;
    color:var(--brand-dark);font-weight:700;margin:12px 0 12px;
  }
  .bento-main-body p{color:var(--text-2);font-size:15px;line-height:1.85;}
  .bento-side{display:grid;gap:14px;align-content:start;}
  .mini-card{
    display:flex;gap:16px;align-items:center;
    padding:14px;background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);box-shadow:var(--shadow-sm);
    transition:.2s ease;
  }
  .mini-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:#C7D5CD;}
  .mini-card-media{width:92px;height:70px;flex:none;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-alt);}
  .mini-card-media img{width:100%;height:100%;object-fit:cover;}
  .mini-card h3{font-size:15.5px;font-weight:600;color:var(--brand-dark);line-height:1.5;margin-bottom:6px;}
  .mini-card .meta{font-size:12.5px;color:var(--text-3);}
  .bento-more{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:20px 22px;border-radius:var(--radius);
    background:var(--brand);color:#fff;font-weight:600;font-size:15px;
    transition:.2s ease;
  }
  .bento-more:hover{background:#174431;transform:translateY(-2px);box-shadow:var(--shadow-md);}

  .tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;}
  .tag{
    display:inline-flex;align-items:center;height:24px;padding:0 10px;
    border-radius:999px;background:rgba(31,90,69,.10);color:var(--brand);
    font-size:12.5px;font-weight:600;letter-spacing:.02em;
  }
  .tag-soft{background:rgba(31,90,69,.09);color:var(--brand-deep);}
  .tag-clay{background:rgba(184,92,56,.12);color:var(--accent-dark);}
  .meta{font-size:13px;color:var(--text-3);}

  /* ---------- news ---------- */
  .news-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:8px 30px 10px;box-shadow:var(--shadow-sm);}
  .news-list{position:relative;}
  .news-item{position:relative;padding:24px 0 24px 30px;border-bottom:1px solid var(--line);}
  .news-item:last-child{border-bottom:none;}
  .news-item::before{
    content:"";position:absolute;left:4px;top:34px;bottom:-24px;width:1px;background:var(--line);
  }
  .news-item:last-child::before{display:none;}
  .news-item::after{
    content:"";position:absolute;left:0;top:31px;width:9px;height:9px;border-radius:50%;
    background:var(--card);border:2px solid var(--brand);
  }
  .news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;}
  .news-title{font-size:17.5px;font-weight:700;line-height:1.5;}
  .news-title a{color:var(--brand-dark);transition:color .18s ease;}
  .news-title a:hover{color:var(--accent);}
  .news-sum{
    margin-top:8px;font-size:14.5px;color:var(--text-2);line-height:1.8;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .news-empty{padding:34px 0 34px 30px;color:var(--text-2);font-size:15px;}
  .news-foot{display:flex;justify-content:flex-end;padding:18px 0 22px;border-top:1px solid var(--line);}

  /* ---------- stats ---------- */
  .stats-band{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);}
  .stat{background:var(--bg);padding:34px 26px;}
  .stat .num{font-family:var(--font-serif);font-size:32px;font-weight:700;color:var(--brand);line-height:1.2;}
  .stat .label{font-size:14px;color:var(--text-2);margin-top:8px;}

  /* ---------- related ---------- */
  .scroll-row{
    display:grid;grid-auto-flow:column;grid-auto-columns:280px;gap:20px;
    overflow-x:auto;padding-bottom:14px;scroll-snap-type:x mandatory;
    scrollbar-width:thin;
  }
  .scroll-row::-webkit-scrollbar{height:6px;}
  .scroll-row::-webkit-scrollbar-thumb{background:#C7D5CD;border-radius:999px;}
  .rec-card{
    position:relative;display:block;scroll-snap-align:start;
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s ease;
  }
  .rec-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
  .rec-media{aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt);}
  .rec-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
  .rec-card:hover .rec-media img{transform:scale(1.04);}
  .rec-body{padding:16px 18px 20px;}
  .rec-body h3{font-size:15.5px;font-weight:600;color:var(--brand-dark);line-height:1.55;margin-top:10px;}
  .rec-badge{
    position:absolute;right:12px;top:12px;
    padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;
    background:rgba(226,168,120,.94);color:#5A2E17;
    opacity:0;transform:translateY(-4px);transition:.2s ease;
  }
  .rec-card:hover .rec-badge{opacity:1;transform:translateY(0);}

  /* ---------- cta ---------- */
  .cta-band{position:relative;overflow:hidden;background:var(--brand-dark);}
  .cta-band::before{
    content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;
    border-radius:50%;border:1px solid rgba(226,168,120,.24);
  }
  .cta-band::after{
    content:"";position:absolute;right:40px;bottom:-160px;width:300px;height:300px;
    border-radius:50%;border:1px solid rgba(226,168,120,.16);
  }
  .cta-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
    gap:40px;align-items:center;padding:66px 0;
  }
  .cta-inner h2{font-family:var(--font-serif);font-size:30px;font-weight:700;color:#F7F5EF;line-height:1.4;margin-bottom:12px;}
  .cta-inner p{color:rgba(245,243,236,.76);font-size:16px;line-height:1.8;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

  /* ---------- faq ---------- */
  .faq-wrap{max-width:840px;margin:0 auto;}
  .faq-item{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    margin-bottom:14px;overflow:hidden;transition:.2s ease;
  }
  .faq-item:hover{border-color:#C7D5CD;}
  .faq-item summary{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    min-height:58px;padding:14px 22px;cursor:pointer;list-style:none;
    font-size:16.5px;font-weight:600;color:var(--brand-dark);line-height:1.6;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:focus-visible{outline:2px solid var(--accent-light);outline-offset:-2px;}
  .faq-icon{position:relative;width:18px;height:18px;flex:none;}
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--brand);border-radius:2px;transition:.2s ease;
  }
  .faq-icon::before{left:0;top:8px;width:18px;height:2px;}
  .faq-icon::after{left:8px;top:0;width:2px;height:18px;}
  .faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0;}
  .faq-answer{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--text-2);border-top:1px solid var(--line);margin-top:-1px;padding-top:18px;}

  /* ---------- footer ---------- */
  .site-footer{background:var(--brand-dark);color:rgba(245,243,236,.78);padding:64px 0 0;}
  .footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);gap:40px;padding-bottom:48px;}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
  .footer-brand .logo-text strong{color:#F7F5EF;}
  .footer-brand .logo-text em{color:rgba(245,243,236,.55);}
  .footer-desc{font-size:14.5px;line-height:1.9;color:rgba(245,243,236,.66);max-width:340px;}
  .footer-col h3{font-size:15px;font-weight:700;color:#F7F5EF;margin-bottom:16px;letter-spacing:.02em;}
  .footer-col ul li{margin-bottom:2px;}
  .footer-col a{
    display:inline-flex;align-items:center;min-height:36px;font-size:14.5px;
    color:rgba(245,243,236,.72);transition:color .18s ease;
  }
  .footer-col a:hover{color:#fff;}
  .footer-col a.accent-link{color:var(--accent-light);font-weight:600;}
  .footer-col a.accent-link:hover{color:#fff;}
  .footer-bottom{
    border-top:1px solid rgba(245,243,236,.14);
    padding:22px 0 26px;font-size:13px;color:rgba(245,243,236,.55);
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  }

  /* ---------- responsive ---------- */
  @media (max-width:1023px){
    :root{--gutter:20px;}
    .nav-desktop{display:none;}
    .nav-toggle{display:flex;}
    .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 72px;}
    .hero-copy{max-width:none;}
    .catalog-head{grid-template-columns:1fr;gap:18px;align-items:start;margin-bottom:30px;}
    .bento{grid-template-columns:1fr;}
    .cta-inner{grid-template-columns:1fr;gap:26px;padding:54px 0;}
    .cta-actions{justify-content:flex-start;}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
    .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .section{padding:70px 0;}
  }
  @media (max-width:767px){
    .header-inner{height:60px;}
    .logo-text strong{font-size:17px;}
    .section{padding:56px 0;}
    .section-head{margin-bottom:30px;}
    .section-head h2{font-size:24px;}
    .hero h1{font-size:28px;line-height:1.35;}
    .hero-sub{font-size:15.5px;}
    .hero-actions .btn{flex:1 1 auto;}
    .login-card{padding:22px;}
    .catalog-item{grid-template-columns:56px minmax(0,1fr) 40px;gap:14px;padding:20px 4px;}
    .catalog-num{font-size:24px;}
    .catalog-body h3{font-size:17px;}
    .bento-main-body{padding:20px;}
    .bento-main-body h3{font-size:20px;}
    .news-wrap{padding:6px 18px 8px;}
    .news-item{padding:20px 0 20px 24px;}
    .news-item::before{left:3px;}
    .news-item::after{top:27px;}
    .news-title{font-size:16px;}
    .scroll-row{grid-auto-columns:78%;}
    .cta-inner h2{font-size:23px;}
    .faq-item summary{font-size:15.5px;padding:12px 18px;}
    .faq-answer{padding:16px 18px 20px;}
    .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:34px;}
    .cta-actions .btn{flex:1 1 100%;}
  }
  @media (max-width:520px){
    :root{--gutter:16px;}
    .mini-card-media{width:76px;height:60px;}
    .mini-card h3{font-size:14.5px;}
    .stat{padding:24px 18px;}
    .stat .num{font-size:26px;}
    .hero-note{font-size:13px;}
  }

/* roulang page: article */
:root{
    --brand:#1F5A45;
    --brand-dark:#152E27;
    --accent:#B85C38;
    --accent-soft:#E2A878;
    --paper:#F5F3EC;
    --grass:#EAEFEA;
    --card:#FCFBF8;
    --ink:#22322C;
    --ink-2:#54675F;
    --ink-3:#7B8B84;
    --line:#D8E1DB;
    --ok:#176B52;
    --warn:#A34332;
    --radius-card:14px;
    --radius-btn:8px;
    --radius-img:10px;
    --shadow-card:0 1px 2px rgba(34,50,44,.05), 0 10px 20px -12px rgba(34,50,44,.10);
    --shadow-hover:0 18px 30px -15px rgba(34,50,44,.20);
    --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
    --font-sans:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.8;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,opacity .18s ease;}
  button{font-family:inherit;font-size:inherit;}
  h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;}
  p{margin:0 0 1.5em;}
  ul,ol{margin:0 0 1.5em;padding-left:1.35em;}
  input,textarea,select{font-family:inherit;font-size:inherit;}
  :focus-visible{outline:2px solid var(--accent-soft);outline-offset:2px;}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  .serif{font-family:var(--font-serif);}
  .num{font-variant-numeric:tabular-nums;}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:42px;padding:0 22px;border:0;border-radius:var(--radius-btn);
    font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
    transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  }
  .btn-primary{background:var(--brand);color:#fff;}
  .btn-primary:hover{background:#17452F;box-shadow:var(--shadow-hover);transform:translateY(-1px);}
  .btn-accent{background:var(--accent);color:#fff;}
  .btn-accent:hover{background:#9E4B2C;box-shadow:var(--shadow-hover);transform:translateY(-1px);}
  .btn-ghost{background:transparent;border:1.5px solid var(--brand);color:var(--brand);}
  .btn-ghost:hover{background:rgba(31,90,69,.08);transform:translateY(-1px);}
  .btn-light{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.35);}
  .btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-1px);}
  .btn-sm{height:38px;padding:0 18px;font-size:14px;}
  .btn-lg{height:52px;padding:0 30px;font-size:16px;}

  /* ---------- 标签 ---------- */
  .tag{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 12px;border-radius:999px;
    font-size:13px;font-weight:600;line-height:1.6;
    background:rgba(31,90,69,.09);color:var(--brand);
  }
  .tag-accent{background:rgba(184,92,56,.12);color:var(--accent);}
  .tag-outline{background:transparent;border:1px solid var(--line);color:var(--ink-2);font-weight:500;}

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(245,243,236,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid transparent;
    transition:box-shadow .2s ease,border-color .2s ease,background-color .2s ease;
  }
  .site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 24px -18px rgba(34,50,44,.4);}
  .header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
  .logo{display:flex;align-items:center;gap:10px;}
  .logo:hover{opacity:.88;}
  .logo-mark{display:inline-flex;flex:0 0 auto;}
  .logo-text{display:flex;flex-direction:column;line-height:1.15;}
  .logo-text strong{font-family:var(--font-serif);font-size:19px;font-weight:700;color:var(--brand-dark);letter-spacing:.02em;}
  .logo-text em{font-style:normal;font-size:11px;color:var(--ink-3);letter-spacing:.08em;}

  .nav-desktop{display:flex;align-items:center;gap:6px;}
  .nav-link{
    position:relative;padding:9px 14px;border-radius:8px;
    font-size:15px;font-weight:500;color:var(--ink);
  }
  .nav-link:hover{color:var(--accent);background:rgba(184,92,56,.06);}
  .nav-link.active{color:var(--brand);font-weight:600;}
  .nav-link.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
    border-radius:2px;background:var(--accent);
  }
  .nav-cta{margin-left:10px;}

  .nav-toggle{
    display:none;width:44px;height:44px;border:1px solid var(--line);
    background:var(--card);border-radius:10px;cursor:pointer;
    align-items:center;justify-content:center;
  }
  .nav-toggle span{
    position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-dark);
    transition:transform .2s ease,background-color .2s ease;
  }
  .nav-toggle span::before,
  .nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--brand-dark);
    transition:transform .2s ease,top .2s ease;
  }
  .nav-toggle span::before{top:-6px;}
  .nav-toggle span::after{top:6px;}
  .nav-toggle[aria-expanded="true"] span{background:transparent;}
  .nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
  .nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}

  .mobile-menu{display:none;border-top:1px solid var(--line);background:var(--paper);}
  .mobile-menu.is-open{display:block;}
  .mobile-menu-inner{display:flex;flex-direction:column;padding-top:8px;padding-bottom:16px;}
  .mobile-menu-inner a{
    display:flex;align-items:center;justify-content:space-between;
    padding:14px 4px;border-bottom:1px dashed var(--line);
    font-size:15px;color:var(--ink);
  }
  .mobile-menu-inner a:hover{color:var(--accent);}
  .mobile-menu-inner a.active{color:var(--brand);font-weight:600;}
  .mobile-menu-inner .accent-link{color:var(--accent);font-weight:600;border-bottom:0;}

  /* ---------- 面包屑 ---------- */
  .crumbs{padding:22px 0 0;font-size:13px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
  .crumbs a:hover{color:var(--accent);}
  .crumbs .sep{color:var(--line);}
  .crumbs .current{color:var(--ink-2);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

  /* ---------- 文章头部 ---------- */
  .article-head{padding:26px 0 8px;max-width:860px;}
  .article-head .tag{margin-bottom:16px;}
  .article-title{
    font-family:var(--font-serif);
    font-size:clamp(28px,4.4vw,46px);
    font-weight:700;
    line-height:1.28;
    color:var(--ink);
    letter-spacing:.01em;
  }
  .article-lede{
    margin-top:18px;font-size:16px;color:var(--ink-2);line-height:1.9;max-width:760px;
  }
  .meta-row{
    display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;
    padding-top:18px;border-top:1px solid var(--line);
    font-size:14px;color:var(--ink-3);
  }
  .meta-row span{display:inline-flex;align-items:center;gap:7px;}
  .meta-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-soft);}

  /* ---------- 主视觉图 ---------- */
  .hero-figure{
    margin:30px auto 0;max-width:1060px;
    border-radius:var(--radius-img);overflow:hidden;background:var(--grass);
    aspect-ratio:16/9;box-shadow:var(--shadow-card);
  }
  .hero-figure img{width:100%;height:100%;object-fit:cover;}
  .figure-caption{
    max-width:1060px;margin:12px auto 0;font-size:13px;color:var(--ink-3);text-align:center;
  }

  /* ---------- 正文阅读区 ---------- */
  .article-main{padding:48px 0 0;}
  .article-body{
    max-width:760px;margin:0 auto;
    font-size:16px;line-height:1.9;color:var(--ink);
  }
  .article-body > p:first-of-type{
    padding-left:18px;border-left:3px solid var(--accent-soft);
    color:var(--ink-2);
  }
  .article-body h2{
    font-family:var(--font-serif);font-size:clamp(22px,2.6vw,30px);
    color:var(--brand);margin:2em 0 .8em;line-height:1.4;
  }
  .article-body h3{font-family:var(--font-sans);font-size:19px;font-weight:700;margin:1.7em 0 .6em;}
  .article-body h4{font-size:17px;margin:1.5em 0 .5em;color:var(--ink-2);}
  .article-body a{color:var(--brand);border-bottom:1px solid rgba(31,90,69,.35);}
  .article-body a:hover{color:var(--accent);border-bottom-color:rgba(184,92,56,.5);}
  .article-body ul{list-style:none;padding-left:0;}
  .article-body ul li{position:relative;padding-left:22px;margin-bottom:.6em;}
  .article-body ul li::before{
    content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--brand);
  }
  .article-body ol{padding-left:1.4em;}
  .article-body ol li{margin-bottom:.6em;}
  .article-body img{border-radius:var(--radius-img);margin:1.4em 0;box-shadow:var(--shadow-card);}
  .article-body blockquote{
    margin:1.8em 0;padding:18px 22px;
    background:var(--grass);border-left:4px solid var(--accent);
    border-radius:0 var(--radius-img) var(--radius-img) 0;
    color:var(--ink-2);font-size:15.5px;
  }
  .article-body blockquote p:last-child{margin-bottom:0;}
  .article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
  .article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
  .article-body th{background:var(--grass);color:var(--brand-dark);font-weight:600;}
  .article-body hr{border:0;border-top:1px dashed var(--line);margin:2.4em 0;}
  .article-body figure{margin:1.6em 0;}
  .article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:8px;}

  .article-empty{
    max-width:760px;margin:0 auto;padding:40px 28px;text-align:center;
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);
  }
  .article-empty h2{font-family:var(--font-serif);font-size:22px;color:var(--brand-dark);margin-bottom:10px;}
  .article-empty p{color:var(--ink-2);margin-bottom:20px;}

  /* ---------- 标签与上下篇 ---------- */
  .article-tail{max-width:760px;margin:44px auto 0;padding-top:26px;border-top:1px solid var(--line);}
  .tail-label{font-size:13px;color:var(--ink-3);margin-bottom:12px;}
  .tag-list{display:flex;flex-wrap:wrap;gap:10px;}
  .post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px;}
  .post-nav a{
    display:block;padding:18px 20px;background:var(--card);
    border:1px solid var(--line);border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .post-nav a:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(31,90,69,.3);}
  .post-nav .pn-kicker{font-size:12px;color:var(--ink-3);display:block;margin-bottom:6px;}
  .post-nav .pn-title{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.6;}
  .post-nav .pn-title:hover{color:var(--accent);}

  /* ---------- 板块 ---------- */
  .section{padding:80px 0;}
  .section-tight{padding:60px 0;}
  .section-grass{background:var(--grass);}
  .section-head{max-width:720px;margin-bottom:38px;}
  .section-kicker{
    display:inline-block;font-size:13px;font-weight:600;color:var(--accent);
    letter-spacing:.12em;margin-bottom:12px;
  }
  .section-title{font-family:var(--font-serif);font-size:clamp(22px,3vw,32px);color:var(--ink);}
  .section-desc{margin-top:14px;color:var(--ink-2);font-size:15.5px;}

  /* ---------- 相关推荐 ---------- */
  .related-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:22px;}
  .card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
    overflow:hidden;box-shadow:var(--shadow-card);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
    display:flex;flex-direction:column;
  }
  .card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(31,90,69,.28);}
  .card-media{position:relative;overflow:hidden;background:var(--grass);}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
  .card:hover .card-media img{transform:scale(1.03);}
  .card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1;}
  .card-title{font-family:var(--font-serif);font-size:20px;color:var(--ink);line-height:1.5;}
  .card-text{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0;}
  .card-meta{display:flex;flex-wrap:wrap;gap:10px 16px;font-size:13px;color:var(--ink-3);margin-top:auto;}
  .related-feature .card-media{aspect-ratio:16/9;}
  .related-side{display:flex;flex-direction:column;gap:22px;}
  .related-side .card{flex-direction:row;}
  .related-side .card-media{flex:0 0 38%;aspect-ratio:16/11;}
  .related-side .card-body{padding:18px 20px;}
  .related-side .card-title{font-size:16.5px;}

  /* ---------- CTA ---------- */
  .cta-band{
    position:relative;overflow:hidden;
    background:var(--brand-dark);color:#F1F5F1;
    border-radius:var(--radius-card);
    padding:52px 48px;
    display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:center;
  }
  .cta-band::after{
    content:"";position:absolute;right:-90px;top:-70px;width:280px;height:280px;
    border:1px solid rgba(226,168,120,.35);border-radius:50%;
  }
  .cta-band h2{font-family:var(--font-serif);font-size:clamp(22px,2.8vw,30px);color:#fff;}
  .cta-band p{margin:14px 0 0;color:rgba(241,245,241,.78);font-size:15px;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:1;}
  .cta-note{margin-top:16px;font-size:13px;color:rgba(241,245,241,.6);}

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:860px;margin:0 auto;}
  .faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    min-height:56px;padding:14px 22px;background:transparent;border:0;cursor:pointer;
    text-align:left;font-size:16px;font-weight:600;color:var(--ink);
    transition:color .18s ease,background-color .18s ease;
  }
  .faq-q:hover{color:var(--brand);background:rgba(31,90,69,.04);}
  .faq-q .faq-icon{
    position:relative;flex:0 0 18px;width:18px;height:18px;
    transition:transform .22s ease;
  }
  .faq-q .faq-icon::before,
  .faq-q .faq-icon::after{
    content:"";position:absolute;left:50%;top:50%;background:var(--accent);border-radius:2px;
    transform:translate(-50%,-50%);
  }
  .faq-q .faq-icon::before{width:14px;height:2px;}
  .faq-q .faq-icon::after{width:2px;height:14px;transition:opacity .2s ease;}
  .faq-item.is-open .faq-icon{transform:rotate(180deg);}
  .faq-item.is-open .faq-icon::after{opacity:0;}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
  .faq-a-inner{padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--ink-2);}
  .faq-a-inner p:last-child{margin-bottom:0;}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--brand-dark);color:#E7EEE9;margin-top:80px;padding:64px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
  .footer-brand .logo-text strong{color:#fff;}
  .footer-brand .logo-text em{color:rgba(226,168,120,.9);}
  .footer-desc{font-size:14px;line-height:1.85;color:rgba(231,238,233,.72);margin:0;max-width:340px;}
  .footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
  .footer-col ul{list-style:none;padding:0;margin:0;}
  .footer-col li{margin-bottom:6px;}
  .footer-col a{
    display:inline-flex;align-items:center;min-height:36px;
    font-size:14px;color:rgba(231,238,233,.75);
  }
  .footer-col a:hover{color:#fff;}
  .footer-col a.accent-link{color:var(--accent-soft);}
  .footer-col a.accent-link:hover{color:#fff;}
  .footer-bottom{
    margin-top:44px;padding-top:22px;border-top:1px solid rgba(231,238,233,.16);
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
    font-size:13px;color:rgba(231,238,233,.6);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .nav-desktop{display:none;}
    .nav-toggle{display:inline-flex;}
    .related-grid{grid-template-columns:1fr;}
    .related-side{flex-direction:row;}
    .related-side .card{flex:1;}
    .cta-band{grid-template-columns:1fr;padding:40px 28px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  }
  @media (max-width:767px){
    .section{padding:60px 0;}
    .section-tight{padding:48px 0;}
    .container{padding:0 16px;}
    .header-inner{height:60px;}
    .logo-text strong{font-size:17px;}
    .article-main{padding-top:32px;}
    .hero-figure{aspect-ratio:16/10;}
    .post-nav{grid-template-columns:1fr;}
    .related-side{flex-direction:column;}
    .related-side .card{flex-direction:column;}
    .related-side .card-media{flex:none;aspect-ratio:16/10;}
    .cta-band{padding:34px 22px;}
    .faq-q{font-size:15px;padding:14px 18px;}
    .faq-a-inner{padding:0 18px 18px;}
    .site-footer{padding:48px 0 24px;margin-top:60px;}
  }
  @media (max-width:519px){
    .footer-grid{grid-template-columns:1fr;gap:22px;}
    .article-title{font-size:26px;}
    .meta-row{gap:8px 16px;font-size:13px;}
    .cta-actions .btn{width:100%;}
  }

/* roulang page: category1 */
:root{
  --brand:#1F5A45;
  --brand-dark:#152E27;
  --brand-deep:#176B52;
  --accent:#B85C38;
  --accent-dark:#9E4B2C;
  --accent-soft:#E2A878;
  --bg:#F5F3EC;
  --bg-alt:#EAEFEA;
  --card:#FCFBF8;
  --text:#22322C;
  --text-2:#54675F;
  --text-3:#7B8B84;
  --line:#D8E1DB;
  --danger:#A34332;
  --r-sm:8px;
  --r:12px;
  --r-lg:16px;
  --r-xl:20px;
  --shadow-1:0 1px 2px rgba(34,50,44,.05),0 10px 20px -12px rgba(34,50,44,.10);
  --shadow-2:0 18px 30px -15px rgba(34,50,44,.20);
  --font-title:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4{font-family:var(--font-title);margin:0;line-height:1.32;font-weight:700;color:var(--brand-dark);}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
em{font-style:normal;}
[id]{scroll-margin-top:96px;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;}

/* ========== 顶部导航 ========== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(245,243,236,.94);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{
  background:#F5F3EC;
  border-bottom-color:var(--line);
  box-shadow:0 10px 24px -20px rgba(34,50,44,.75);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px;}
.logo{display:flex;align-items:center;gap:10px;transition:opacity .18s ease,transform .18s ease;}
.logo:hover{opacity:.9;transform:translateY(-1px);}
.logo-mark{display:inline-flex;flex:0 0 auto;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-family:var(--font-title);font-size:19px;font-weight:900;color:var(--brand-dark);letter-spacing:.01em;}
.logo-text em{font-size:12px;color:var(--text-3);letter-spacing:.02em;}

.nav-desktop{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 15px;border-radius:var(--r-sm);
  font-size:15px;font-weight:500;color:var(--text);
  transition:color .18s ease,background .18s ease;
}
.nav-link:hover{color:var(--accent);background:rgba(184,92,56,.07);}
.nav-link.active{color:var(--brand);font-weight:700;}
.nav-link.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;border-radius:2px;background:var(--accent);
}
.nav-cta{margin-left:10px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 22px;border-radius:var(--r-sm);
  border:1.5px solid transparent;font-size:15px;font-weight:600;line-height:1;
  transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.btn-sm{height:38px;padding:0 18px;font-size:14.5px;}
.btn-lg{height:52px;padding:0 30px;font-size:16px;}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);box-shadow:var(--shadow-2);transform:translateY(-1px);}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-dark);box-shadow:var(--shadow-2);transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover{background:rgba(31,90,69,.09);transform:translateY(-1px);}
.btn:focus-visible{outline:none;box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent-soft);}
.btn:active{transform:translateY(0);}

.nav-toggle{
  display:none;position:relative;width:44px;height:44px;
  border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;
}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{
  content:"";position:absolute;left:50%;width:18px;height:2px;border-radius:2px;
  background:var(--brand);transform:translateX(-50%);transition:top .2s ease,transform .2s ease,opacity .2s ease;
}
.nav-toggle::before{top:15px;}
.nav-toggle span{top:21px;}
.nav-toggle::after{top:27px;}
.nav-toggle[aria-expanded="true"]::before{top:21px;transform:translateX(-50%) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span{opacity:0;}
.nav-toggle[aria-expanded="true"]::after{top:21px;transform:translateX(-50%) rotate(-45deg);}

.mobile-menu{display:none;}

/* ========== 页面头部 ========== */
.page-hero{
  position:relative;
  padding:52px 0 58px;
  color:#F5F3EC;
  background-image:
    linear-gradient(104deg,rgba(21,46,39,.95) 0%,rgba(31,90,69,.9) 56%,rgba(31,90,69,.72) 100%),
    url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center right;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;
  border:1px solid rgba(226,168,120,.28);border-radius:50%;pointer-events:none;
}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13.5px;color:rgba(245,243,236,.68);margin-bottom:18px;}
.breadcrumb a{transition:color .18s ease;}
.breadcrumb a:hover{color:var(--accent-soft);}
.breadcrumb .current{color:rgba(245,243,236,.95);}
.page-hero h1{
  font-size:44px;line-height:1.28;color:#FCFBF8;font-weight:900;
  max-width:900px;letter-spacing:.005em;
}
.page-hero-sub{margin:16px 0 0;font-size:16.5px;color:rgba(245,243,236,.84);max-width:620px;}
.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.pill{
  display:inline-flex;align-items:center;height:30px;padding:0 15px;border-radius:999px;
  font-size:13px;font-weight:600;color:rgba(245,243,236,.92);
  background:rgba(245,243,236,.12);border:1px solid rgba(245,243,236,.2);
}

/* ========== 通用板块 ========== */
.section{padding:78px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:760px;margin-bottom:38px;}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--accent);margin-bottom:12px;
}
.section-title{font-size:30px;line-height:1.35;color:var(--brand-dark);}
.section-desc{margin-top:14px;font-size:15.5px;color:var(--text-2);line-height:1.85;}

.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;background:rgba(31,90,69,.10);color:var(--brand);
}
.tag-accent{background:rgba(184,92,56,.13);color:var(--accent);}
.tag-light{background:rgba(245,243,236,.18);color:#F5F3EC;}

/* ========== 重点板块 ========== */
.feature-split{display:grid;grid-template-columns:1.75fr 1fr;gap:28px;align-items:stretch;}
.feature-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:380px;box-shadow:var(--shadow-1);
}
.feature-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.feature-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(21,46,39,.10) 24%,rgba(21,46,39,.88) 100%);
}
.feature-body{position:relative;z-index:2;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;min-height:380px;}
.feature-body h3{color:#FCFBF8;font-size:24px;margin:16px 0 12px;}
.feature-body p{color:rgba(245,243,236,.86);font-size:15.5px;line-height:1.85;max-width:640px;}
.entry-more{
  display:inline-flex;align-items:center;gap:7px;margin-top:18px;
  font-size:14.5px;font-weight:700;color:var(--accent-soft);transition:color .18s ease,gap .18s ease;
}
.entry-more:hover{color:#fff;gap:11px;}

.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
}
.side-card h3{font-size:19px;margin-bottom:6px;}
.side-card .side-hint{font-size:13.5px;color:var(--text-3);margin-bottom:16px;}
.side-list{display:flex;flex-direction:column;}
.side-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li:first-child{padding-top:0;}
.side-list .num{
  flex:0 0 auto;font-family:var(--font-title);font-size:18px;font-weight:900;
  color:var(--brand);line-height:1.4;min-width:28px;
}
.side-list strong{display:block;font-size:15px;color:var(--brand-dark);margin-bottom:4px;}
.side-list em{display:block;font-size:13.5px;color:var(--text-2);line-height:1.7;}

/* ========== 两列卡片区 ========== */
.card-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.entry-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#C6D6CB;}
.entry-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-alt);}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.entry-card:hover .entry-thumb img{transform:scale(1.035);}
.entry-body{padding:24px;display:flex;flex-direction:column;gap:13px;flex:1;}
.entry-body h3{font-size:19.5px;line-height:1.45;}
.entry-body p{font-size:15px;color:var(--text-2);line-height:1.85;}
.entry-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.entry-foot{
  margin-top:auto;padding-top:6px;font-size:14px;font-weight:700;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;transition:color .18s ease,gap .18s ease;
}
.entry-card:hover .entry-foot{color:var(--accent);gap:10px;}

/* ========== 目录导航块 ========== */
.tile-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.tile{
  position:relative;display:flex;flex-direction:column;gap:10px;
  background:var(--bg-alt);border:1px solid #DCE6DE;border-radius:var(--r-lg);
  padding:24px 22px 22px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.tile:hover{background:#fff;border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.tile-idx{font-family:var(--font-title);font-size:15px;font-weight:900;color:var(--accent);letter-spacing:.04em;}
.tile h3{font-size:17.5px;line-height:1.45;}
.tile p{font-size:13.8px;color:var(--text-2);line-height:1.75;}
.tile-arrow{margin-top:auto;font-size:15px;font-weight:700;color:var(--brand);transition:color .18s ease,transform .18s ease;}
.tile:hover .tile-arrow{color:var(--accent);transform:translateX(3px);}
.tile:focus-visible{outline:none;box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent-soft);}

/* ========== FAQ ========== */
.faq-wrap{max-width:860px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:#C6D6CB;}
.faq-item[open]{box-shadow:var(--shadow-1);}
.faq-item summary{
  list-style:none;cursor:pointer;min-height:48px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 24px;font-size:16.5px;font-weight:700;color:var(--brand-dark);
  font-family:var(--font-body);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:24px;line-height:1;
  color:var(--accent);transition:transform .22s ease;display:inline-block;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item summary:focus-visible{outline:none;box-shadow:inset 0 0 0 2px var(--accent-soft);}
.faq-body{padding:0 24px 22px;font-size:15.3px;color:var(--text-2);line-height:1.9;}

/* ========== 登录提示条 ========== */
.login-strip{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 32px;box-shadow:var(--shadow-1);
}
.strip-title{font-size:21px;margin-bottom:8px;}
.strip-text{font-size:14.8px;color:var(--text-2);max-width:620px;line-height:1.8;}
.strip-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ========== 页脚 ========== */
.site-footer{background:var(--brand-dark);color:#DCE6E0;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .logo-text strong{color:#F5F3EC;}
.footer-brand .logo-text em{color:rgba(226,168,120,.88);}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(220,230,224,.75);max-width:430px;}
.footer-col h3{
  font-family:var(--font-body);font-size:15px;font-weight:700;color:#F5F3EC;margin-bottom:16px;
}
.footer-col ul li a{
  display:inline-flex;align-items:center;min-height:36px;font-size:14px;
  color:rgba(220,230,224,.78);transition:color .18s ease,transform .18s ease;
}
.footer-col ul li a:hover{color:#fff;transform:translateX(2px);}
.accent-link{color:var(--accent-soft) !important;}
.accent-link:hover{color:#fff !important;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(245,243,236,.14);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(220,230,224,.62);
}

/* ========== 响应式 ========== */
@media (max-width:1023px){
  .nav-desktop{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:64px;}
  .mobile-menu{
    display:block;position:absolute;left:0;right:0;top:100%;
    background:#F5F3EC;border-top:1px solid var(--line);
    box-shadow:0 22px 34px -26px rgba(34,50,44,.6);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .mobile-menu.open{max-height:440px;}
  .mobile-menu-inner{display:flex;flex-direction:column;padding:6px 22px 18px;}
  .mobile-menu-inner a{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    min-height:48px;font-size:15.5px;color:var(--text);
    border-bottom:1px solid var(--line);transition:color .18s ease;
  }
  .mobile-menu-inner a:last-child{border-bottom:0;}
  .mobile-menu-inner a:hover{color:var(--accent);}
  .mobile-menu-inner a.active{color:var(--brand);font-weight:700;}
  .mobile-menu-inner a span{color:var(--accent);}
  .mobile-menu-inner a.accent-link{color:var(--accent);font-weight:700;}

  .page-hero{padding:42px 0 48px;}
  .page-hero h1{font-size:36px;}
  .feature-split{grid-template-columns:1fr;}
  .feature-media,.feature-body{min-height:320px;}
  .tile-nav{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}

@media (max-width:767px){
  .container{padding:0 18px;}
  .section{padding:58px 0;}
  .section-title{font-size:23px;}
  .page-hero h1{font-size:29px;}
  .page-hero-sub{font-size:15.5px;}
  .card-grid-2{grid-template-columns:1fr;gap:20px;}
  .feature-body{padding:26px;min-height:0;}
  .feature-media{min-height:280px;}
  .feature-body h3{font-size:20px;}
  .side-card{padding:24px;}
  .login-strip{padding:24px 22px;}
  .strip-title{font-size:19px;}
  .strip-actions{width:100%;}
  .strip-actions .btn{flex:1 1 auto;}
  .faq-item summary{padding:17px 18px;font-size:15.8px;}
  .faq-body{padding:0 18px 20px;font-size:15px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .site-footer{padding:52px 0 24px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

@media (max-width:520px){
  .page-hero h1{font-size:26px;}
  .tile-nav{grid-template-columns:1fr;}
  .hero-pills{gap:8px;}
  .pill{font-size:12.5px;padding:0 12px;}
  .btn-lg{height:48px;padding:0 22px;font-size:15px;}
}

/* roulang page: category2 */
:root{
  --brand:#1F5A45;
  --brand-deep:#152E27;
  --brand-dark:#176B52;
  --accent:#B85C38;
  --accent-dark:#9D4C2D;
  --accent-soft:#E2A878;
  --paper:#F5F3EC;
  --grass:#EAEFEA;
  --card:#FCFBF8;
  --ink:#22322C;
  --ink-2:#54675F;
  --ink-3:#7B8B84;
  --line:#D8E1DB;
  --warn:#A34332;
  --radius-s:8px;
  --radius:12px;
  --radius-l:16px;
  --shadow-1:0 1px 2px rgba(34,50,44,.05),0 10px 20px -12px rgba(34,50,44,.10);
  --shadow-2:0 18px 30px -15px rgba(34,50,44,.20);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
button{font:inherit;cursor:pointer}
input{font:inherit}
:focus-visible{outline:2px solid var(--accent-soft);outline-offset:2px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.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}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(245,243,236,.94);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:box-shadow .2s ease,border-color .2s ease}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 24px -20px rgba(34,50,44,.75)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{display:inline-flex;flex:0 0 auto;transition:transform .18s ease}
.logo:hover .logo-mark{transform:translateY(-1px)}
.logo-text strong{display:block;font-family:var(--serif);font-size:20px;font-weight:700;line-height:1.15;color:var(--brand-deep)}
.logo-text em{display:block;font-style:normal;font-size:12px;line-height:1.3;color:var(--ink-3)}
.nav-desktop{display:flex;align-items:center;gap:26px}
.nav-link{position:relative;padding:6px 2px;font-size:15px;color:var(--ink);transition:color .18s ease}
.nav-link:hover{color:var(--accent)}
.nav-link.active{color:var(--brand);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;background:var(--accent)}
.nav-toggle{display:none;position:relative;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.nav-toggle span{position:absolute;left:12px;right:12px;top:50%;height:2px;margin-top:-1px;border-radius:2px;background:var(--brand-deep);transition:background .2s ease}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;right:0;height:2px;border-radius:2px;background:var(--brand-deep);transition:transform .2s ease,top .2s ease}
.nav-toggle span::before{top:-7px}
.nav-toggle span::after{top:7px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}
.mobile-menu{display:none;background:var(--card);border-bottom:1px solid var(--line);box-shadow:var(--shadow-1)}
.mobile-menu.open{display:block}
.mobile-menu-inner{display:flex;flex-direction:column;padding:6px 24px 18px}
.mobile-menu-inner a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:6px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink)}
.mobile-menu-inner a span{color:var(--ink-3)}
.mobile-menu-inner a.active{color:var(--brand);font-weight:600}
.mobile-menu-inner a.accent-link{margin-top:14px;border-bottom:none;justify-content:flex-start;gap:8px;color:var(--accent);font-weight:600}

/* ---------- Buttons / tags ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 22px;border:1px solid transparent;border-radius:var(--radius-s);font-size:15px;font-weight:600;white-space:nowrap;transition:background-color .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-lg{height:52px;padding:0 30px;font-size:16px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:#17493A;box-shadow:var(--shadow-2);transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);box-shadow:var(--shadow-2);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:rgba(31,90,69,.08);transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.35)}
.btn-light:hover{background:rgba(255,255,255,.24)}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none;transform:none}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;font-size:13px;color:var(--brand);background:rgba(31,90,69,.08);border:1px solid rgba(31,90,69,.16);transition:background-color .18s ease,color .18s ease}
.tag:hover{background:rgba(31,90,69,.14)}
.eyebrow{display:inline-block;margin-bottom:16px;padding:5px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--accent);background:rgba(184,92,56,.10)}

/* ---------- Page hero ---------- */
.page-hero{padding:56px 0 52px;background:var(--paper);border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:26px;font-size:14px;color:var(--ink-3)}
.breadcrumb a{transition:color .18s ease}
.breadcrumb a:hover{color:var(--accent)}
.page-hero-text{padding-left:24px;border-left:6px solid var(--brand)}
.page-hero h1{font-family:var(--serif);font-size:clamp(28px,4vw,46px);font-weight:700;line-height:1.24;color:var(--brand-deep)}
.hero-sub{margin-top:16px;font-size:18px;color:var(--ink-2)}
.hero-lead{max-width:720px;margin-top:14px;font-size:16px;line-height:1.85;color:var(--ink-2)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.meta-chip{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;font-size:13px;color:var(--brand);background:rgba(31,90,69,.07);border:1px solid rgba(31,90,69,.16);font-variant-numeric:tabular-nums}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section--grass{background:var(--grass)}
.section--tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:44px}
.section-title{font-family:var(--serif);font-size:clamp(23px,3vw,32px);font-weight:700;color:var(--brand-deep)}
.section-desc{margin-top:14px;font-size:16px;line-height:1.85;color:var(--ink-2)}

/* ---------- Cross blocks ---------- */
.cross-list{display:flex;flex-direction:column;gap:72px}
.cross-row{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.cross-row.reverse .cross-media{order:2}
.cross-media{position:relative;aspect-ratio:4/3;border-radius:var(--radius-l);overflow:hidden;background:var(--grass);box-shadow:var(--shadow-1);transition:box-shadow .2s ease,transform .2s ease}
.cross-media img{width:100%;height:100%;object-fit:cover}
.cross-media:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.cross-index{font-family:var(--serif);font-size:42px;font-weight:700;line-height:1;color:var(--accent);font-variant-numeric:tabular-nums}
.cross-body h3{margin:14px 0 12px;font-size:21px;font-weight:700;color:var(--brand-deep)}
.cross-body p{font-size:16px;line-height:1.85;color:var(--ink-2)}
.cross-points{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px}

/* ---------- Flow ---------- */
.flow{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:8px}
.flow::before{content:"";position:absolute;top:22px;left:6%;right:6%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 20px)}
.flow-item{position:relative;z-index:1;padding-top:0}
.flow-dot{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:20px;border-radius:50%;border:2px solid var(--brand);background:var(--card);font-family:var(--serif);font-size:19px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.flow-item h3{margin-bottom:10px;font-size:18px;font-weight:700;color:var(--brand-deep)}
.flow-item p{font-size:15px;line-height:1.8;color:var(--ink-2)}

/* ---------- Service list ---------- */
.svc-list{border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;background:var(--card);box-shadow:var(--shadow-1)}
.svc-row{display:grid;grid-template-columns:1.05fr 1.2fr 1.15fr 1.25fr;gap:20px;padding:20px 26px;border-top:1px solid var(--line);font-size:15px;color:var(--ink-2);transition:background-color .18s ease}
.svc-row:hover{background:rgba(234,239,234,.6)}
.svc-row:first-child{border-top:none}
.svc-row.svc-head{padding:16px 26px;background:var(--grass);font-size:14px;font-weight:600;color:var(--brand-deep)}
.svc-cell strong{display:block;font-size:16px;font-weight:600;color:var(--ink)}
.svc-label{display:none;margin-bottom:4px;font-size:12px;color:var(--ink-3)}

/* ---------- Quick find ---------- */
.quick-find{max-width:820px;margin:0 auto;padding:34px 34px 30px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-1)}
.quick-find h2{font-family:var(--serif);font-size:24px;font-weight:700;color:var(--brand-deep)}
.quick-note{margin-top:10px;font-size:15px;color:var(--ink-2)}
.quick-form{display:flex;gap:12px;margin-top:22px}
.quick-form input{flex:1 1 auto;height:48px;padding:0 16px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease}
.quick-form input::placeholder{color:var(--ink-3)}
.quick-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(31,90,69,.12)}
.quick-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* ---------- CTA ---------- */
.cta-band{position:relative;padding:76px 0;color:#fff;background:var(--brand-deep);overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(100deg,rgba(21,46,39,.94) 0%,rgba(21,46,39,.78) 48%,rgba(31,90,69,.72) 100%),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.98}
.cta-band::after{content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border:1px solid rgba(226,168,120,.35);border-radius:50%}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-inner h2{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);font-weight:700;color:#fff}
.cta-inner p{max-width:560px;margin-top:12px;font-size:15px;line-height:1.85;color:rgba(245,243,236,.82)}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{margin-bottom:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .18s ease,border-color .18s ease}
.faq-item[open]{box-shadow:var(--shadow-1);border-color:rgba(31,90,69,.28)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:52px;padding:16px 22px;list-style:none;cursor:pointer;font-size:16px;font-weight:600;color:var(--brand-deep)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent)}
.faq-icon{position:relative;flex:0 0 18px;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;border-radius:2px;background:var(--accent);transition:transform .2s ease}
.faq-icon::before{left:0;right:0;top:8px;height:2px}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px}
.faq-item[open] .faq-icon::after{transform:scaleY(0)}
.faq-answer{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--ink-2)}

/* ---------- Footer ---------- */
.site-footer{margin-top:0;padding:64px 0 0;background:var(--brand-deep);color:#DCE6E0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .logo-text strong{display:block;font-family:var(--serif);font-size:20px;font-weight:700;line-height:1.15;color:#F5F3EC}
.footer-brand .logo-text em{display:block;font-style:normal;font-size:12px;color:#9FB4AA}
.footer-desc{max-width:430px;font-size:14px;line-height:1.9;color:#A9BAB2}
.footer-col h3{margin-bottom:16px;font-size:15px;font-weight:600;color:#F5F3EC}
.footer-col ul li a{display:inline-flex;align-items:center;min-height:36px;font-size:14px;color:#B9C9C1;transition:color .18s ease}
.footer-col ul li a:hover{color:#fff}
.accent-link{color:var(--accent-soft)}
.footer-col ul li a.accent-link:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#8FA39A}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .nav-desktop{display:none}
  .nav-toggle{display:block}
  .section{padding:64px 0}
  .section--tight{padding:52px 0}
  .cross-row{grid-template-columns:1fr;gap:28px}
  .cross-row.reverse .cross-media{order:0}
  .cross-list{gap:56px}
  .flow{grid-template-columns:repeat(2,1fr);gap:24px}
  .flow::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .page-hero{padding:40px 0 40px}
  .page-hero-text{padding-left:18px;border-left-width:5px}
  .hero-sub{font-size:17px}
  .svc-row{grid-template-columns:1fr;gap:10px;padding:18px 20px}
  .svc-row.svc-head{display:none}
  .svc-label{display:block}
  .quick-find{padding:26px 22px}
  .cta-band{padding:60px 0}
  .footer-desc{max-width:none}
}
@media (max-width:520px){
  .header-inner{height:60px}
  .logo-text strong{font-size:18px}
  .logo-text em{font-size:11px}
  .logo-mark svg{width:32px;height:32px}
  .flow{grid-template-columns:1fr}
  .quick-form{flex-direction:column}
  .quick-form .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cross-index{font-size:34px}
  .section{padding:52px 0}
}