/* roulang page: index */
:root{
      --primary:#5A365F;
      --primary-2:#6B3F6F;
      --primary-3:#7B4E7D;
      --accent:#B07A69;
      --accent-2:#C28B73;
      --cream:#F6E9DD;
      --cream-2:#F8F3EE;
      --cream-3:#FFF7EF;
      --bg:#FFFDF9;
      --text:#2F2928;
      --muted:#736A6D;
      --line:rgba(90,54,95,.14);
      --line-strong:rgba(90,54,95,.24);
      --white:#FFFFFF;
      --shadow:0 18px 46px rgba(90,54,95,.10);
      --shadow-soft:0 10px 28px rgba(90,54,95,.08);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1200px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(233,205,183,.56), transparent 34%),
        radial-gradient(circle at 92% 10%, rgba(123,78,125,.12), transparent 30%),
        linear-gradient(180deg,#FFFDF9 0%,#FFF8F1 46%,#FFFDF9 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit;color:inherit}
    button{cursor:pointer;border:none;background:none}
    ::selection{background:rgba(90,54,95,.18);color:var(--primary)}
    :focus-visible{outline:3px solid rgba(176,122,105,.42);outline-offset:3px;border-radius:12px}

    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .section{padding:88px 0}
    .section-soft{background:linear-gradient(135deg,rgba(246,233,221,.74),rgba(255,253,249,.88));border-block:1px solid rgba(90,54,95,.08)}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border:1px solid var(--line);
      border-radius:999px;background:rgba(255,255,255,.72);
      color:var(--primary);font-size:14px;font-weight:700;
      box-shadow:0 8px 20px rgba(90,54,95,.05);
    }
    .eyebrow::before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent-2));
      box-shadow:0 0 0 5px rgba(176,122,105,.12);
    }
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:34px}
    .section-title{max-width:740px}
    h1,h2,h3{letter-spacing:-.02em;color:var(--text)}
    h1{font-size:clamp(32px,4.5vw,52px);line-height:1.16;font-weight:800}
    h2{font-size:clamp(26px,3.2vw,38px);line-height:1.22;font-weight:800;margin-top:14px}
    h3{font-size:21px;line-height:1.35;font-weight:800}
    .lead{font-size:18px;color:var(--muted);line-height:1.9;margin-top:18px}
    .muted{color:var(--muted)}
    .hide-mobile{display:block}

    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:12px 22px;border-radius:999px;
      font-weight:800;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease);
      user-select:none;white-space:nowrap;
    }
    .btn-primary{
      color:#FFF9F2;background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 30px rgba(90,54,95,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);background:linear-gradient(135deg,#4D2C52,var(--primary));box-shadow:0 18px 38px rgba(90,54,95,.28)}
    .btn-primary:active{transform:translateY(0) scale(.98)}
    .btn-secondary{
      color:var(--primary);background:rgba(255,255,255,.68);
      border:1px solid var(--line-strong);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:#FFF2E8;border-color:rgba(176,122,105,.46);box-shadow:var(--shadow-soft)}
    .link-arrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--primary);
      font-weight:800;transition:gap .22s var(--ease),color .22s var(--ease);
    }
    .link-arrow span{transition:transform .22s var(--ease)}
    .link-arrow:hover{gap:12px;color:#4D2C52}
    .link-arrow:hover span{transform:translateX(2px)}
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 11px;border-radius:999px;
      background:#FFF4EB;border:1px solid rgba(176,122,105,.28);
      color:var(--primary);font-size:13px;font-weight:800;
    }

    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(1.2) blur(16px);
      background:rgba(255,253,249,.78);
      border-bottom:1px solid rgba(90,54,95,.08);
      transition:box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .site-header.is-scrolled{background:rgba(255,253,249,.96);box-shadow:0 10px 30px rgba(90,54,95,.08)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{
      display:inline-flex;align-items:center;gap:12px;min-width:max-content;
      font-weight:900;color:var(--primary);letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;color:#FFF8F1;
      background:
        radial-gradient(circle at 32% 24%,rgba(255,255,255,.46),transparent 28%),
        linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 24px rgba(90,54,95,.18);
    }
    .brand-mark svg{width:23px;height:23px}
    .brand-text{display:flex;flex-direction:column;line-height:1.14}
    .brand-text strong{font-size:17px}
    .brand-text small{font-size:12px;color:var(--muted);font-weight:700;margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      padding:10px 13px;border-radius:999px;color:#4b4246;font-weight:800;font-size:15px;
      transition:background .22s var(--ease),color .22s var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{background:#F6E9DD;color:var(--primary)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:#FFF4EB;border:1px solid var(--line);color:var(--primary);
      align-items:center;justify-content:center;
    }
    .menu-toggle i,.menu-toggle i::before,.menu-toggle i::after{
      display:block;width:20px;height:2px;border-radius:4px;background:currentColor;position:relative;transition:.22s var(--ease);
    }
    .menu-toggle i::before,.menu-toggle i::after{content:"";position:absolute;left:0}
    .menu-toggle i::before{top:-7px}.menu-toggle i::after{top:7px}
    .menu-toggle.open i{background:transparent}
    .menu-toggle.open i::before{top:0;transform:rotate(45deg)}
    .menu-toggle.open i::after{top:0;transform:rotate(-45deg)}

    .hero{position:relative;min-height:720px;padding:72px 0 92px;overflow:hidden}
    .hero::before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(255,253,249,.96) 0%,rgba(255,253,249,.84) 44%,rgba(255,253,249,.56) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      z-index:-2;
    }
    .hero::after{
      content:"";position:absolute;right:-120px;top:120px;width:360px;height:360px;border-radius:50%;
      background:rgba(176,122,105,.18);filter:blur(20px);z-index:-1;
    }
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(380px,.82fr);gap:54px;align-items:center}
    .hero-copy{padding-top:20px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
    .hero h1 em{font-style:normal;color:var(--primary);position:relative}
    .hero h1 em::after{
      content:"";position:absolute;left:0;right:0;bottom:5px;height:10px;
      background:rgba(194,139,115,.22);z-index:-1;border-radius:999px;
    }
    .hero-copy .lead{max-width:780px}
    .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .trust-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .trust-item{
      display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:18px;
      background:rgba(255,255,255,.68);border:1px solid rgba(90,54,95,.10);
      color:#50484b;font-weight:800;font-size:14px;
      box-shadow:0 8px 22px rgba(90,54,95,.05);
    }
    .trust-item b{color:var(--primary)}

    .hero-panel{position:relative;min-height:560px}
    .topic-card{
      position:absolute;right:0;top:6px;width:min(430px,100%);
      padding:28px;border-radius:32px;background:rgba(255,253,249,.88);
      border:1px solid rgba(255,255,255,.82);box-shadow:var(--shadow);
      backdrop-filter:blur(14px);
    }
    .topic-card .cover{
      position:relative;overflow:hidden;border-radius:24px;height:180px;margin-bottom:22px;
      background:#F6E9DD;
    }
    .topic-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
    .topic-card:hover .cover img{transform:scale(1.04)}
    .topic-card .cover::after{
      content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(90,54,95,.28));
    }
    .topic-list{display:grid;gap:12px;margin:18px 0 20px}
    .topic-list li{
      list-style:none;display:flex;gap:10px;align-items:flex-start;
      color:#544c50;font-weight:700;
    }
    .topic-list li::before{
      content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:10px;flex:0 0 auto;
    }
    .qa-card{
      position:absolute;left:0;bottom:62px;width:300px;
      padding:22px;border-radius:26px;background:linear-gradient(135deg,#6B3F6F,#4D2C52);
      color:#FFF7EF;box-shadow:0 24px 44px rgba(90,54,95,.22);
    }
    .qa-card p{color:rgba(255,247,239,.82);font-size:14px;margin-top:8px}
    .reading-note{
      position:absolute;right:24px;bottom:0;width:260px;
      padding:18px 20px;border-radius:24px;background:#FFF4EB;border:1px solid rgba(176,122,105,.32);
      box-shadow:var(--shadow-soft);
    }
    .reading-note strong{display:block;color:var(--primary);margin-bottom:6px}
    .reading-note span{font-size:14px;color:var(--muted);line-height:1.65}

    .insight-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:42px;align-items:start}
    .side-note{
      position:sticky;top:104px;padding:28px;border-radius:28px;
      background:linear-gradient(180deg,#FFF8F1,#F6E9DD);
      border:1px solid rgba(90,54,95,.10);box-shadow:var(--shadow-soft);
    }
    .side-note img{border-radius:22px;margin-top:22px;aspect-ratio:4/3;object-fit:cover}
    .insight-cards{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;
      padding-top:18px;
    }
    .insight-card{
      position:relative;min-height:220px;padding:28px;border-radius:28px;background:rgba(255,255,255,.74);
      border:1px solid var(--line);box-shadow:0 12px 28px rgba(90,54,95,.06);
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
      overflow:hidden;
    }
    .insight-card:nth-child(even){transform:translateY(34px)}
    .insight-card::after{
      content:"";position:absolute;right:-42px;bottom:-42px;width:130px;height:130px;border-radius:50%;
      background:rgba(246,233,221,.78);transition:transform .28s var(--ease);
    }
    .insight-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(176,122,105,.35)}
    .insight-card:nth-child(even):hover{transform:translateY(28px)}
    .insight-card:hover::after{transform:scale(1.12)}
    .icon{
      width:48px;height:48px;border-radius:18px;background:#FFF1E6;color:var(--primary);
      display:grid;place-items:center;margin-bottom:18px;border:1px solid rgba(176,122,105,.22);
    }
    .icon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
    .insight-card p{color:var(--muted);margin:10px 0 16px;position:relative;z-index:1}

    .consult-wrap{
      display:grid;grid-template-columns:minmax(0,.86fr) minmax(420px,1fr);gap:40px;align-items:center;
      padding:44px;border-radius:36px;background:linear-gradient(135deg,#F6E9DD,#FFF9F3 70%);
      border:1px solid rgba(90,54,95,.10);box-shadow:var(--shadow-soft);
    }
    .consult-points{display:grid;gap:14px;margin-top:26px}
    .consult-point{
      display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:20px;
      background:rgba(255,255,255,.58);border:1px solid rgba(90,54,95,.08);
    }
    .consult-point b{
      width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
      background:var(--primary);color:#FFF7EF;font-size:14px;flex:0 0 auto;
    }
    .consult-form{
      padding:28px;border-radius:30px;background:rgba(255,255,255,.86);
      border:1px solid rgba(90,54,95,.12);box-shadow:var(--shadow);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{display:grid;gap:8px;margin-bottom:16px}
    .field.full{grid-column:1/-1}
    .field label{font-weight:800;color:#4A4145;font-size:14px}
    .field input,.field select,.field textarea{
      width:100%;min-height:48px;border-radius:16px;border:1px solid rgba(90,54,95,.16);
      background:#FFFDF9;padding:12px 14px;outline:none;
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .field textarea{min-height:118px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(90,54,95,.56);box-shadow:0 0 0 4px rgba(90,54,95,.08);background:#fff;
    }
    .form-tip{font-size:13px;color:var(--muted);line-height:1.65;margin-top:12px}
    .form-message{
      display:none;margin-top:14px;padding:12px 14px;border-radius:16px;
      background:#FFF4EB;border:1px solid rgba(176,122,105,.24);color:var(--primary);font-weight:800;
    }
    .form-message.show{display:block}

    .scene-wrap{position:relative}
    .timeline{display:grid;gap:18px;position:relative;margin-top:20px}
    .timeline::before{
      content:"";position:absolute;left:24px;top:20px;bottom:20px;width:2px;
      background:linear-gradient(var(--primary),rgba(176,122,105,.2));
    }
    .scene-card{
      display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:18px;align-items:center;
      padding:22px 24px;border-radius:26px;background:rgba(255,255,255,.78);
      border:1px solid var(--line);box-shadow:0 12px 26px rgba(90,54,95,.06);
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
    }
    .scene-card:hover{transform:translateX(6px);box-shadow:var(--shadow-soft);border-color:rgba(176,122,105,.34)}
    .scene-num{
      width:50px;height:50px;border-radius:18px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--accent));color:#FFF8F1;
      font-weight:900;box-shadow:0 10px 22px rgba(90,54,95,.18);z-index:1;
    }
    .scene-card p{color:var(--muted);margin-top:4px}
    .scene-card .link-arrow{white-space:nowrap}

    .updates-layout{display:grid;grid-template-columns:minmax(0,.96fr) minmax(360px,.74fr);gap:24px;align-items:stretch}
    .featured-post,.post-list-card,.empty-state{
      background:rgba(255,255,255,.78);border:1px solid var(--line);
      border-radius:30px;box-shadow:var(--shadow-soft);overflow:hidden;
    }
    .featured-post{
      display:grid;grid-template-rows:260px auto;transition:transform .25s var(--ease),box-shadow .25s var(--ease);
    }
    .featured-post:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .post-cover{position:relative;overflow:hidden;background:#F6E9DD}
    .post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
    .featured-post:hover .post-cover img{transform:scale(1.05)}
    .post-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(90,54,95,.35))}
    .post-body{padding:26px}
    .post-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px;color:var(--muted);font-size:13px;font-weight:800}
    .post-title{
      font-size:24px;line-height:1.36;font-weight:900;color:var(--text);
      display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
      transition:color .22s var(--ease);
    }
    .featured-post:hover .post-title,.post-item:hover .post-title-small{color:var(--primary)}
    .post-excerpt{
      color:var(--muted);margin:12px 0 18px;line-height:1.75;
      display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
    }
    .post-list-card{padding:14px;display:grid;gap:12px}
    .post-item{
      display:grid;grid-template-columns:88px minmax(0,1fr);gap:16px;
      padding:14px;border-radius:22px;background:rgba(255,253,249,.72);
      border:1px solid transparent;transition:transform .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease);
    }
    .post-item:hover{transform:translateY(-2px);background:#FFF7EF;border-color:rgba(176,122,105,.25)}
    .post-thumb{width:88px;height:88px;border-radius:18px;overflow:hidden;background:#F6E9DD}
    .post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
    .post-item:hover .post-thumb img{transform:scale(1.04)}
    .post-title-small{
      font-size:16px;line-height:1.45;font-weight:900;
      display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
      transition:color .22s var(--ease);
    }
    .post-item p{
      color:var(--muted);font-size:14px;line-height:1.6;margin-top:6px;
      display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    }
    .empty-state{
      grid-column:1/-1;min-height:260px;display:grid;place-items:center;text-align:center;
      padding:42px;background:linear-gradient(135deg,#FFFDF9,#FFF1E6);
    }
    .empty-icon{
      width:72px;height:72px;border-radius:28px;margin-inline:auto;margin-bottom:16px;
      display:grid;place-items:center;background:#F6E9DD;color:var(--primary);
      border:1px solid rgba(90,54,95,.12);
    }

    .proof-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:center}
    .proof-image{position:relative;border-radius:34px;overflow:hidden;box-shadow:var(--shadow);min-height:410px}
    .proof-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
    .proof-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(90,54,95,.08),rgba(90,54,95,.42))}
    .proof-image .caption{
      position:absolute;left:24px;right:24px;bottom:24px;z-index:1;
      color:#FFF8F1;padding:18px 20px;border-radius:22px;
      background:rgba(47,41,40,.34);backdrop-filter:blur(12px);
    }
    .proof-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
    .proof-card{
      padding:24px;border-radius:26px;background:rgba(255,255,255,.72);
      border:1px solid var(--line);box-shadow:0 10px 24px rgba(90,54,95,.05);
    }
    .proof-card strong{font-size:28px;color:var(--primary);display:block;line-height:1}
    .proof-card span{display:block;margin-top:10px;color:var(--muted)}

    .faq-wrap{display:grid;grid-template-columns:360px minmax(0,1fr);gap:36px;align-items:start}
    .faq-aside{
      padding:28px;border-radius:30px;background:linear-gradient(180deg,#6B3F6F,#4D2C52);
      color:#FFF8F1;box-shadow:var(--shadow);
    }
    .faq-aside p{color:rgba(255,248,241,.82);margin-top:12px}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.78);
      overflow:hidden;transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
    }
    .faq-item.open{border-color:rgba(90,54,95,.34);box-shadow:var(--shadow-soft)}
    .faq-question{
      width:100%;min-height:64px;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;
      text-align:left;font-weight:900;color:var(--text);
    }
    .faq-toggle{
      width:34px;height:34px;border-radius:50%;background:#FFF1E6;color:var(--primary);
      display:grid;place-items:center;flex:0 0 auto;transition:transform .22s var(--ease),background .22s var(--ease);
    }
    .faq-toggle::before{content:"+";font-size:22px;line-height:1}
    .faq-item.open .faq-toggle{transform:rotate(45deg);background:var(--primary);color:#FFF8F1}
    .faq-answer{
      max-height:0;overflow:hidden;transition:max-height .28s var(--ease);
      background:rgba(246,233,221,.38);
      border-left:4px solid transparent;
    }
    .faq-item.open .faq-answer{border-left-color:var(--primary)}
    .faq-answer p{padding:0 22px 20px;color:var(--muted);line-height:1.85}

    .final-cta{
      position:relative;overflow:hidden;border-radius:38px;padding:46px;
      background:
        radial-gradient(circle at 86% 12%,rgba(233,205,183,.26),transparent 34%),
        linear-gradient(135deg,#5A365F,#3E2843);
      color:#FFF8F1;box-shadow:0 24px 60px rgba(90,54,95,.26);
    }
    .final-cta::after{
      content:"";position:absolute;right:-80px;bottom:-90px;width:260px;height:260px;border-radius:50%;
      background:rgba(194,139,115,.22);filter:blur(2px);
    }
    .final-cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:34px}
    .final-cta h2{color:#FFF8F1;margin:0}
    .final-cta p{color:rgba(255,248,241,.82);max-width:720px;margin-top:12px}
    .final-cta .btn-secondary{background:rgba(255,255,255,.10);color:#FFF8F1;border-color:rgba(255,255,255,.24)}
    .final-cta .btn-secondary:hover{background:rgba(255,255,255,.18)}
    .adult-note{font-size:13px;color:rgba(255,248,241,.68);margin-top:14px}

    .site-footer{
      margin-top:88px;background:#332538;color:#F8F3EE;
      padding:58px 0 30px;border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .8fr .8fr;gap:36px;align-items:start}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .footer-brand .brand-mark{width:40px;height:40px;box-shadow:none}
    .footer-brand strong{font-weight:900;color:#FFF8F1}
    .site-footer p{color:rgba(248,243,238,.72);line-height:1.8}
    .footer-col h3{color:#FFF8F1;font-size:16px;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(248,243,238,.76);transition:color .22s var(--ease),transform .22s var(--ease)}
    .footer-links a:hover{color:#E9CDB7;transform:translateX(3px)}
    .footer-bottom{
      margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.10);
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      color:rgba(248,243,238,.62);font-size:14px;
    }

    @media (max-width:1024px){
      .section{padding:72px 0}
      .hero-grid,.consult-wrap,.proof-grid,.faq-wrap{grid-template-columns:1fr}
      .hero-panel{min-height:520px;max-width:620px}
      .insight-layout{grid-template-columns:1fr}
      .side-note{position:relative;top:auto}
      .updates-layout{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:68px}
      .nav-links{
        position:absolute;left:14px;right:14px;top:76px;
        display:none;flex-direction:column;align-items:stretch;gap:8px;
        padding:14px;border-radius:24px;background:rgba(255,253,249,.98);
        border:1px solid var(--line);box-shadow:var(--shadow);
      }
      .nav-links.show{display:flex}
      .nav-links a{padding:13px 16px;background:#FFF7EF}
      .menu-toggle{display:flex}
      .nav-actions .btn{display:none}
      .hero{padding:44px 0 72px;min-height:auto}
      .hero-grid{gap:34px}
      .hero-panel{min-height:auto;display:grid;gap:16px}
      .topic-card,.qa-card,.reading-note{position:relative;left:auto;right:auto;top:auto;bottom:auto;width:100%}
      .topic-card{order:1}.qa-card{order:2}.reading-note{order:3}
      .hero-cta .btn{width:100%}
      .trust-row{display:grid;grid-template-columns:1fr;gap:10px}
      .section-head{display:block}
      .insight-cards{grid-template-columns:1fr}
      .insight-card:nth-child(even),.insight-card:nth-child(even):hover{transform:none}
      .consult-wrap{padding:26px;border-radius:28px}
      .form-grid{grid-template-columns:1fr}
      .scene-card{grid-template-columns:54px minmax(0,1fr);align-items:start}
      .scene-card .link-arrow{grid-column:2}
      .timeline::before{left:22px}
      .proof-cards{grid-template-columns:1fr}
      .final-cta{padding:32px 24px}
      .final-cta-inner{display:block}
      .final-cta .hero-cta{margin-top:22px}
      .footer-grid{grid-template-columns:1fr}
      .hide-mobile{display:none}
    }
    @media (max-width:520px){
      body{font-size:15px}
      h1{font-size:31px}
      h2{font-size:25px}
      .brand-text strong{font-size:15px;max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .brand-text small{display:none}
      .hero-tags{gap:8px}
      .badge{font-size:12px}
      .topic-card{padding:20px;border-radius:26px}
      .topic-card .cover{height:150px}
      .post-item{grid-template-columns:1fr}
      .post-thumb{width:100%;height:160px}
      .featured-post{grid-template-rows:210px auto}
      .scene-card{padding:18px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: article */
:root{
      --primary:#5A365F;
      --primary-2:#6B3F6F;
      --primary-3:#7B4E7D;
      --accent:#B07A69;
      --accent-2:#C28B73;
      --cream:#F6E9DD;
      --cream-2:#F8F3EE;
      --cream-3:#FFF7EF;
      --bg:#FFFDF9;
      --text:#2F2928;
      --muted:#736A6D;
      --line:rgba(90,54,95,.14);
      --line-strong:rgba(90,54,95,.24);
      --white:#FFFFFF;
      --shadow:0 18px 46px rgba(90,54,95,.10);
      --shadow-soft:0 10px 28px rgba(90,54,95,.08);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1200px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(233,205,183,.56), transparent 34%),
        radial-gradient(circle at 92% 10%, rgba(123,78,125,.12), transparent 30%),
        linear-gradient(180deg,#FFFDF9 0%,#FFF8F1 46%,#FFFDF9 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit;color:inherit}
    button{cursor:pointer;border:none;background:none}
    svg{display:block}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .section{padding:82px 0}
    .section-soft{background:linear-gradient(135deg,rgba(246,233,221,.74),rgba(255,253,249,.88));border-block:1px solid rgba(90,54,95,.08)}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border:1px solid var(--line);
      border-radius:999px;background:rgba(255,255,255,.72);
      color:var(--primary);font-size:14px;font-weight:700;
      box-shadow:0 8px 20px rgba(90,54,95,.05);
    }
    .eyebrow::before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent-2));
      box-shadow:0 0 0 5px rgba(176,122,105,.12);
    }
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:34px}
    .section-title{max-width:740px}
    .lead{font-size:18px;color:var(--muted);line-height:1.9;margin-top:18px}
    .muted{color:var(--muted)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:12px 22px;border-radius:999px;
      font-weight:800;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease);
      user-select:none;white-space:nowrap;
    }
    .btn-primary{
      color:#FFF9F2;background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 30px rgba(90,54,95,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);background:linear-gradient(135deg,#4D2C52,var(--primary));box-shadow:0 18px 38px rgba(90,54,95,.28);color:#FFF9F2}
    .btn-primary:active{transform:translateY(0) scale(.98)}
    .btn-secondary{
      color:var(--primary);background:rgba(255,255,255,.68);
      border:1px solid var(--line-strong);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:#FFF2E8;border-color:rgba(176,122,105,.46);box-shadow:var(--shadow-soft);color:var(--primary)}
    .btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(176,122,105,.35);
      outline-offset:3px;
    }
    .link-arrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--primary);
      font-weight:800;transition:gap .22s var(--ease),color .22s var(--ease);
    }
    .link-arrow span{transition:transform .22s var(--ease)}
    .link-arrow:hover{gap:12px;color:#4D2C52}
    .link-arrow:hover span{transform:translateX(2px)}
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 11px;border-radius:999px;
      background:#FFF4EB;border:1px solid rgba(176,122,105,.28);
      color:var(--primary);font-size:13px;font-weight:800;
      white-space:normal;text-align:left;
    }
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(1.2) blur(16px);
      background:rgba(255,253,249,.78);
      border-bottom:1px solid rgba(90,54,95,.08);
      transition:box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .site-header.is-scrolled{background:rgba(255,253,249,.96);box-shadow:0 10px 30px rgba(90,54,95,.08)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{
      display:inline-flex;align-items:center;gap:12px;min-width:max-content;
      font-weight:900;color:var(--primary);letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;color:#FFF8F1;
      background:
        radial-gradient(circle at 32% 24%,rgba(255,255,255,.46),transparent 28%),
        linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 24px rgba(90,54,95,.18);
      flex:0 0 auto;
    }
    .brand-mark svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
    .brand-text{display:flex;flex-direction:column;line-height:1.14}
    .brand-text strong{font-size:17px}
    .brand-text small{font-size:12px;color:var(--muted);font-weight:700;margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      padding:10px 13px;border-radius:999px;color:#4b4246;font-weight:800;font-size:15px;
      transition:background .22s var(--ease),color .22s var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{background:#F6E9DD;color:var(--primary)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:#FFF4EB;border:1px solid var(--line);color:var(--primary);
      align-items:center;justify-content:center;
    }
    .menu-toggle i,.menu-toggle i::before,.menu-toggle i::after{
      display:block;width:20px;height:2px;border-radius:4px;background:currentColor;position:relative;transition:.22s var(--ease);
    }
    .menu-toggle i::before,.menu-toggle i::after{content:"";position:absolute;left:0}
    .menu-toggle i::before{top:-7px}
    .menu-toggle i::after{top:7px}
    .menu-toggle.open i{background:transparent}
    .menu-toggle.open i::before{top:0;transform:rotate(45deg)}
    .menu-toggle.open i::after{top:0;transform:rotate(-45deg)}

    .article-hero{
      position:relative;
      padding:58px 0 50px;
      overflow:hidden;
      border-bottom:1px solid rgba(90,54,95,.08);
    }
    .article-hero::before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(255,253,249,.95) 0%,rgba(255,253,249,.82) 55%,rgba(255,247,239,.70) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      z-index:-2;
    }
    .article-hero::after{
      content:"";position:absolute;width:420px;height:420px;border-radius:50%;
      right:-150px;top:-120px;background:rgba(123,78,125,.13);
      filter:blur(2px);z-index:-1;
    }
    .breadcrumb{
      display:flex;align-items:center;flex-wrap:wrap;gap:8px;
      margin:0 0 24px;padding:0;background:transparent;
      color:var(--muted);font-size:14px;font-weight:700;
    }
    .breadcrumb a{color:var(--primary);transition:color .22s var(--ease)}
    .breadcrumb a:hover{color:var(--accent)}
    .breadcrumb span:last-child{max-width:520px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .article-head-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) 360px;
      gap:38px;
      align-items:end;
    }
    .article-kicker{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
    .article-title{
      margin:0;
      max-width:860px;
      font-size:clamp(32px,5vw,52px);
      line-height:1.16;
      letter-spacing:-.045em;
      color:#2C2428;
      font-weight:900;
    }
    .article-summary{
      max-width:800px;
      margin:20px 0 0;
      color:#5d5357;
      font-size:18px;
      line-height:1.95;
    }
    .article-meta{
      display:flex;align-items:center;gap:12px;flex-wrap:wrap;
      margin-top:24px;color:var(--muted);font-size:14px;font-weight:700;
    }
    .meta-dot{width:5px;height:5px;border-radius:50%;background:rgba(90,54,95,.32)}
    .read-card{
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(10px);
    }
    .read-card img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      border-radius:20px;
      margin-bottom:16px;
    }
    .read-card h2{
      margin:0 0 8px;
      font-size:20px;
      font-weight:900;
      color:var(--primary);
    }
    .read-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.8}
    .read-tips{
      display:grid;gap:10px;margin-top:16px;
    }
    .tip-line{
      display:flex;gap:10px;align-items:flex-start;
      padding:10px 12px;border-radius:16px;
      background:#FFF7EF;border:1px solid rgba(176,122,105,.18);
      color:#574c50;font-size:14px;font-weight:700;
    }
    .tip-line::before{
      content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:8px;flex:0 0 auto;
    }

    .article-shell{padding:66px 0 88px}
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,800px) 320px;
      gap:42px;
      align-items:start;
      justify-content:center;
    }
    .article-main{
      min-width:0;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(90,54,95,.10);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:42px;
    }
    .article-content{
      font-size:17px;
      line-height:1.92;
      color:#332d2f;
      word-break:break-word;
    }
    .article-content > *:first-child{margin-top:0}
    .article-content h2{
      margin:2.1em 0 .8em;
      font-size:30px;
      line-height:1.28;
      color:var(--primary);
      font-weight:900;
      letter-spacing:-.02em;
      padding-top:8px;
    }
    .article-content h3{
      margin:1.8em 0 .65em;
      font-size:23px;
      line-height:1.35;
      color:#42343d;
      font-weight:900;
    }
    .article-content p{margin:0 0 1.28em}
    .article-content a{
      color:var(--primary);
      font-weight:800;
      border-bottom:1px solid rgba(90,54,95,.25);
      transition:color .22s var(--ease),border-color .22s var(--ease);
    }
    .article-content a:hover{color:var(--accent);border-color:rgba(176,122,105,.5)}
    .article-content strong{color:#211b1d;font-weight:900}
    .article-content em{color:var(--primary);font-style:normal;background:#FFF2E8;padding:1px 5px;border-radius:7px}
    .article-content ul,.article-content ol{
      margin:0 0 1.38em;
      padding-left:1.35em;
    }
    .article-content li{margin:.45em 0;padding-left:.15em}
    .article-content blockquote{
      margin:1.65em 0;
      padding:22px 24px;
      border-left:5px solid var(--primary);
      background:linear-gradient(135deg,#FFF4EB,rgba(246,233,221,.58));
      border-radius:0 20px 20px 0;
      color:#51464a;
      box-shadow:0 10px 22px rgba(90,54,95,.06);
    }
    .article-content blockquote p:last-child{margin-bottom:0}
    .article-content img{
      width:100%;
      height:auto;
      border-radius:24px;
      margin:1.7em 0 .75em;
      box-shadow:0 16px 36px rgba(90,54,95,.11);
      border:1px solid rgba(90,54,95,.10);
    }
    .article-content figure{margin:1.8em 0}
    .article-content figcaption{
      margin-top:10px;
      text-align:center;
      color:var(--muted);
      font-size:14px;
    }
    .article-content hr{
      border:0;height:1px;
      background:linear-gradient(90deg,transparent,rgba(90,54,95,.18),transparent);
      margin:2.3em 0;
    }
    .article-content table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.5em 0;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      font-size:15px;
    }
    .article-content th,.article-content td{
      padding:13px 14px;
      border-bottom:1px solid rgba(90,54,95,.10);
      vertical-align:top;
    }
    .article-content th{
      background:#F6E9DD;
      color:var(--primary);
      font-weight:900;
    }
    .article-content tr:last-child td{border-bottom:0}
    .article-content .table-wrap{overflow-x:auto;margin:1.4em 0}
    .article-content .table-wrap table{min-width:680px;margin:0}
    .not-found{
      text-align:center;
      padding:56px 20px;
      border-radius:24px;
      background:linear-gradient(135deg,#FFF7EF,#fff);
      border:1px dashed rgba(90,54,95,.22);
    }
    .not-found-icon{
      width:66px;height:66px;border-radius:24px;
      display:grid;place-items:center;margin:0 auto 18px;
      color:var(--primary);
      background:#F6E9DD;
    }
    .not-found h2{margin:0 0 10px;font-size:28px;color:var(--primary);font-weight:900}
    .not-found p{margin:0 auto 22px;max-width:460px;color:var(--muted)}

    .article-side{position:sticky;top:98px;display:grid;gap:18px}
    .side-card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(90,54,95,.12);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      padding:22px;
    }
    .side-card h2,.side-card h3{
      margin:0 0 14px;
      font-size:20px;
      font-weight:900;
      color:var(--primary);
    }
    .side-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.8}
    .side-list{display:grid;gap:12px;margin-top:14px}
    .side-link{
      display:block;
      padding:14px;
      border:1px solid rgba(90,54,95,.10);
      border-radius:18px;
      background:#FFFDF9;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .side-link:hover{
      transform:translateY(-2px);
      box-shadow:0 12px 26px rgba(90,54,95,.09);
      border-color:rgba(176,122,105,.35);
      background:#FFF7EF;
    }
    .side-link strong{
      display:block;
      color:#3e3438;
      font-size:15px;
      line-height:1.55;
      margin-bottom:7px;
      font-weight:900;
    }
    .side-link span{font-size:13px;color:var(--muted);font-weight:700}
    .toc-mini{
      display:grid;
      gap:10px;
      margin-top:12px;
    }
    .toc-mini a{
      display:flex;align-items:center;gap:9px;
      color:#4f4549;
      font-size:14px;
      font-weight:800;
      padding:9px 10px;
      border-radius:14px;
      transition:background .22s var(--ease),color .22s var(--ease);
    }
    .toc-mini a::before{
      content:"";width:7px;height:7px;border-radius:50%;background:rgba(176,122,105,.7);
      flex:0 0 auto;
    }
    .toc-mini a:hover{background:#FFF2E8;color:var(--primary)}
    .article-cta{
      margin-top:34px;
      border-radius:var(--radius-lg);
      padding:28px;
      background:
        radial-gradient(circle at 92% 14%,rgba(255,255,255,.20),transparent 24%),
        linear-gradient(135deg,var(--primary),#432847);
      color:#FFF8F1;
      position:relative;
      overflow:hidden;
    }
    .article-cta::after{
      content:"";position:absolute;width:190px;height:190px;border-radius:50%;
      right:-70px;bottom:-95px;background:rgba(233,205,183,.20);
    }
    .article-cta h2{position:relative;margin:0 0 10px;font-size:26px;font-weight:900}
    .article-cta p{position:relative;margin:0 0 20px;color:rgba(255,248,241,.82);line-height:1.85}
    .article-cta .cta-actions{position:relative;display:flex;gap:12px;flex-wrap:wrap}
    .article-cta .btn-secondary{
      background:rgba(255,255,255,.10);
      border-color:rgba(255,255,255,.28);
      color:#FFF8F1;
    }
    .article-cta .btn-secondary:hover{background:rgba(255,255,255,.18);color:#FFF8F1}
    .related-section{padding:0 0 86px}
    .related-panel{
      background:rgba(255,255,255,.66);
      border:1px solid rgba(90,54,95,.10);
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:var(--shadow-soft);
    }
    .related-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      margin-top:24px;
    }
    .related-feature,.related-list-item{
      border:1px solid rgba(90,54,95,.11);
      background:#FFFDF9;
      border-radius:24px;
      overflow:hidden;
      transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
    }
    .related-feature:hover,.related-list-item:hover{
      transform:translateY(-3px);
      box-shadow:0 16px 34px rgba(90,54,95,.10);
      border-color:rgba(176,122,105,.34);
    }
    .related-feature img{
      width:100%;
      aspect-ratio:16/9;
      object-fit:cover;
    }
    .related-body{padding:22px}
    .related-body h3{margin:0 0 10px;font-size:22px;line-height:1.35;font-weight:900;color:#392f34}
    .related-body p{margin:0 0 16px;color:var(--muted);line-height:1.8}
    .related-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:13px;font-weight:800}
    .related-list{display:grid;gap:14px}
    .related-list-item{display:block;padding:18px}
    .related-list-item h3{margin:0 0 8px;font-size:17px;line-height:1.48;font-weight:900;color:#392f34;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .related-list-item p{margin:0 0 12px;color:var(--muted);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

    .consult-strip{
      padding:74px 0;
      background:
        radial-gradient(circle at 15% 20%,rgba(233,205,183,.30),transparent 28%),
        linear-gradient(135deg,#F6E9DD,#FFF8F1);
      border-block:1px solid rgba(90,54,95,.08);
    }
    .consult-box{
      display:grid;
      grid-template-columns:1fr 380px;
      gap:30px;
      align-items:center;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(90,54,95,.12);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:36px;
    }
    .consult-box h2{margin:0;font-size:32px;line-height:1.28;font-weight:900;color:var(--primary)}
    .consult-box p{margin:14px 0 0;color:var(--muted);font-size:17px;line-height:1.9}
    .consult-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}

    .site-footer{
      padding:62px 0 28px;
      background:
        radial-gradient(circle at 82% 18%,rgba(194,139,115,.18),transparent 28%),
        linear-gradient(135deg,#3F2944,#2D2130);
      color:#FFF8F1;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .75fr .95fr;
      gap:42px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.14);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand strong{font-size:18px;font-weight:900}
    .site-footer p{margin:0;color:rgba(255,248,241,.72);line-height:1.85}
    .footer-col h3{margin:0 0 14px;font-size:17px;font-weight:900;color:#FFF8F1}
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:rgba(255,248,241,.76);
      transition:color .22s var(--ease),transform .22s var(--ease);
    }
    .footer-links a:hover{color:#F6E9DD;transform:translateX(3px)}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      padding-top:22px;color:rgba(255,248,241,.64);font-size:14px;
    }

    @media (max-width:1024px){
      .nav-actions .btn{display:none}
      .article-head-grid,.article-layout,.consult-box,.related-grid{grid-template-columns:1fr}
      .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .read-card{max-width:560px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:58px 0}
      .nav-wrap{height:68px}
      .brand-text strong{font-size:15px}
      .brand-text small{display:none}
      .menu-toggle{display:flex}
      .nav-links{
        position:absolute;left:14px;right:14px;top:78px;
        display:none;flex-direction:column;align-items:stretch;
        padding:14px;
        border:1px solid var(--line);
        border-radius:24px;
        background:rgba(255,253,249,.98);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:13px 14px}
      .article-hero{padding:36px 0 38px}
      .article-title{font-size:34px}
      .article-summary{font-size:16px}
      .article-main{padding:26px;border-radius:24px}
      .article-content{font-size:16px;line-height:1.86}
      .article-content h2{font-size:25px}
      .article-content h3{font-size:20px}
      .article-side{grid-template-columns:1fr}
      .related-panel{padding:22px}
      .consult-box{padding:24px}
      .consult-box h2{font-size:26px}
      .consult-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text strong{max-width:170px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .article-title{font-size:30px}
      .breadcrumb span:last-child{max-width:220px}
      .article-main{padding:20px}
      .article-cta{padding:22px}
      .btn{width:100%}
      .article-cta .cta-actions,.consult-actions{display:grid}
      .related-body{padding:18px}
      .footer-brand{align-items:flex-start}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}