/* roulang page: index */
:root{
      --ink:#171717;
      --paper:#F3F0EA;
      --paper-2:#FAF8F3;
      --white:#FFFFFF;
      --green:#1F8A5B;
      --green-dark:#146B45;
      --green-soft:#E5F3EC;
      --amber:#D98A24;
      --amber-dark:#9E5E10;
      --amber-soft:#F8E7CF;
      --border:#DDD7CE;
      --text:#3D3A35;
      --muted:#7A756E;
      --soft:#EFE9DF;
      --danger-soft:#F5E1D8;
      --danger:#9A4C37;
      --shadow:0 12px 40px rgba(23,23,23,.08);
      --shadow-strong:0 18px 56px rgba(23,23,23,.14);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --container:1220px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(217,138,36,.12), transparent 26%),
        radial-gradient(circle at 88% 18%, rgba(31,138,91,.10), transparent 26%),
        linear-gradient(180deg,var(--paper),#fff 42%,var(--paper-2));
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    a:hover{text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--green);color:#fff}

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .skip{
      position:absolute;
      left:-999px;
      top:12px;
      background:var(--ink);
      color:#fff;
      padding:10px 14px;
      border-radius:999px;
      z-index:1000;
    }
    .skip:focus{left:16px;outline:3px solid rgba(31,138,91,.35)}

    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(243,240,234,.96);
      border-bottom:1px solid var(--border);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:16px 0 14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      background:var(--ink);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:900;
      letter-spacing:-.06em;
      position:relative;
      box-shadow:0 10px 24px rgba(23,23,23,.12);
      flex:0 0 auto;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      width:4px;
      height:4px;
      border-radius:50%;
      background:var(--paper);
      left:7px;
    }
    .brand-mark:before{top:10px}
    .brand-mark:after{bottom:10px}
    .brand-name{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-name strong{
      color:var(--ink);
      font-size:16px;
      line-height:1.28;
      max-width:520px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-name span{
      color:var(--muted);
      font-size:13px;
      line-height:1.3;
    }
    .header-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex:0 0 auto;
    }
    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:9px 12px;
      border:1px solid var(--border);
      border-radius:999px;
      color:var(--muted);
      background:var(--paper-2);
      font-size:13px;
      white-space:nowrap;
    }
    .trust-chip:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(31,138,91,.12);
    }

    .channel-row{
      border-top:1px solid rgba(221,215,206,.75);
      padding:10px 0;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .channel-nav{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .channel-nav a,
    .channel-note{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid var(--border);
      background:#fff;
      color:var(--text);
      font-size:14px;
      transition:var(--ease);
    }
    .channel-nav a.active,
    .channel-nav a:hover{
      border-color:var(--green);
      color:var(--green-dark);
      background:var(--green-soft);
      transform:translateY(-1px);
    }
    .channel-note{
      background:transparent;
      color:var(--muted);
      border-style:dashed;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      line-height:1.2;
      transition:var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--green);
      color:#fff;
      box-shadow:0 10px 24px rgba(31,138,91,.18);
    }
    .btn-primary:hover{
      background:var(--green-dark);
      transform:translateY(-2px);
      box-shadow:0 14px 34px rgba(31,138,91,.25);
    }
    .btn-secondary{
      background:rgba(255,255,255,.65);
      border-color:var(--border);
      color:var(--ink);
    }
    .btn-secondary:hover{
      border-color:var(--ink);
      background:#fff;
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .btn-warning{
      background:var(--amber);
      color:#fff;
      box-shadow:0 10px 24px rgba(217,138,36,.18);
    }
    .btn-warning:hover{
      background:var(--amber-dark);
      transform:translateY(-2px);
    }
    .btn:active{transform:translateY(0) scale(.99)}
    .btn:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible{
      outline:3px solid rgba(31,138,91,.28);
      outline-offset:3px;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 10px;
      font-size:13px;
      line-height:1.2;
      font-weight:700;
      width:max-content;
    }
    .badge-green{background:var(--green-soft);color:var(--green-dark)}
    .badge-amber{background:var(--amber-soft);color:var(--amber-dark)}
    .badge-neutral{background:var(--soft);color:var(--text)}
    .badge-dark{background:var(--ink);color:#fff}

    main{position:relative}
    section{padding:90px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:24px;
      margin-bottom:32px;
    }
    .section-kicker{
      color:var(--amber-dark);
      font-size:13px;
      font-weight:900;
      letter-spacing:.12em;
      text-transform:uppercase;
      margin-bottom:8px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      color:var(--ink);
      font-size:clamp(32px,5vw,56px);
      line-height:1.14;
      letter-spacing:-.055em;
      margin-bottom:22px;
    }
    h2{
      color:var(--ink);
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.22;
      letter-spacing:-.04em;
      margin-bottom:12px;
    }
    h3{
      color:var(--ink);
      font-size:22px;
      line-height:1.35;
      margin-bottom:10px;
    }
    .lead{
      font-size:18px;
      line-height:1.85;
      color:var(--text);
      max-width:720px;
    }
    .muted{color:var(--muted)}
    .card{
      background:rgba(255,255,255,.86);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .card:hover{
      border-color:rgba(31,138,91,.55);
      transform:translateY(-3px);
      box-shadow:var(--shadow-strong);
    }

    .hero{
      padding:72px 0 96px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(23,23,23,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23,23,23,.035) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image:linear-gradient(180deg,#000,transparent 78%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);
      gap:42px;
      align-items:center;
    }
    .hero-copy{
      padding-top:12px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:22px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:30px 0 20px;
    }
    .trust-line{
      display:flex;
      flex-wrap:wrap;
      gap:12px 18px;
      color:var(--muted);
      font-size:14px;
      padding-top:14px;
      border-top:1px solid var(--border);
      max-width:760px;
    }
    .trust-line span{
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .trust-line span:before{
      content:"✓";
      color:var(--green);
      font-weight:900;
    }

    .report-card{
      padding:28px;
      min-height:520px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(255,255,255,.92), rgba(250,248,243,.92)),
        repeating-linear-gradient(90deg, transparent 0 18px, rgba(23,23,23,.04) 18px 19px);
    }
    .report-card:before{
      content:"";
      position:absolute;
      right:20px;
      top:24px;
      width:82px;
      height:260px;
      border-radius:22px;
      background:
        radial-gradient(circle, var(--ink) 0 4px, transparent 5px) 0 0/20px 28px,
        linear-gradient(180deg, rgba(23,23,23,.08), rgba(23,23,23,.02));
      opacity:.18;
    }
    .report-top{
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:flex-start;
      margin-bottom:24px;
      position:relative;
    }
    .report-id{
      color:var(--muted);
      font-size:13px;
      letter-spacing:.06em;
    }
    .keyword-box{
      position:relative;
      padding:22px;
      border-radius:22px;
      background:var(--ink);
      color:#fff;
      margin-bottom:18px;
      overflow:hidden;
    }
    .keyword-box:after{
      content:"案例词";
      position:absolute;
      right:16px;
      bottom:12px;
      color:rgba(255,255,255,.18);
      font-size:38px;
      font-weight:900;
      letter-spacing:-.08em;
    }
    .keyword-box small{
      color:rgba(255,255,255,.68);
      display:block;
      margin-bottom:8px;
    }
    .keyword-box strong{
      display:block;
      font-size:23px;
      line-height:1.5;
      letter-spacing:-.03em;
      max-width:420px;
    }
    .risk-meter{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin:18px 0;
    }
    .meter-item{
      padding:16px;
      border:1px solid var(--border);
      border-radius:18px;
      background:#fff;
    }
    .meter-item span{
      display:block;
      color:var(--muted);
      font-size:13px;
      margin-bottom:5px;
    }
    .meter-item strong{
      display:block;
      color:var(--ink);
      font-size:20px;
    }
    .audit-lines{
      padding:18px;
      border-radius:18px;
      background:var(--paper-2);
      border:1px dashed var(--border);
    }
    .audit-line{
      height:10px;
      border-radius:999px;
      background:var(--soft);
      margin:12px 0;
      overflow:hidden;
    }
    .audit-line i{
      display:block;
      height:100%;
      border-radius:999px;
      background:var(--green);
    }
    .audit-line:nth-child(2) i{width:76%;background:var(--amber)}
    .audit-line:nth-child(3) i{width:58%}
    .audit-line:nth-child(4) i{width:84%;background:var(--ink)}

    .explain-strip{
      padding:0;
    }
    .strip-box{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:26px;
      align-items:stretch;
      padding:26px;
      border-radius:var(--radius-lg);
      background:var(--ink);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .strip-box:after{
      content:"";
      position:absolute;
      right:-80px;
      top:-80px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(31,138,91,.24);
    }
    .strip-box h2{color:#fff;margin-bottom:8px}
    .strip-box p{color:rgba(255,255,255,.74);margin-bottom:0}
    .strip-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      position:relative;
      z-index:1;
    }
    .strip-stat{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.16);
    }
    .strip-stat strong{
      display:block;
      font-size:30px;
      line-height:1.1;
      color:#fff;
    }
    .strip-stat span{font-size:13px;color:rgba(255,255,255,.68)}

    .capability{
      background:linear-gradient(180deg, transparent, rgba(243,240,234,.8));
    }
    .capability-grid{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
      gap:22px;
    }
    .narrative-card{
      padding:34px;
      background:var(--ink);
      color:#fff;
      min-height:440px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .narrative-card:before{
      content:"";
      position:absolute;
      inset:auto 28px 28px auto;
      width:150px;
      height:150px;
      border:1px dashed rgba(255,255,255,.22);
      border-radius:50%;
    }
    .narrative-card h2{color:#fff}
    .narrative-card p{color:rgba(255,255,255,.72)}
    .process-mini{
      display:grid;
      gap:10px;
      margin-top:26px;
    }
    .process-mini li{
      list-style:none;
      display:flex;
      align-items:center;
      gap:12px;
      color:rgba(255,255,255,.8);
    }
    .process-mini li:before{
      content:attr(data-step);
      width:30px;
      height:30px;
      border-radius:50%;
      background:rgba(31,138,91,.24);
      display:grid;
      place-items:center;
      color:#fff;
      font-size:12px;
      font-weight:900;
      flex:0 0 auto;
    }
    .ability-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .ability-card{
      padding:24px;
      min-height:205px;
      position:relative;
      overflow:hidden;
    }
    .ability-card:before{
      content:"";
      position:absolute;
      top:0;
      left:24px;
      width:58px;
      height:4px;
      border-radius:0 0 999px 999px;
      background:var(--green);
    }
    .ability-card:nth-child(2):before,
    .ability-card:nth-child(3):before{background:var(--amber)}
    .icon-symbol{
      width:44px;
      height:44px;
      border-radius:16px;
      border:1px solid var(--border);
      display:grid;
      place-items:center;
      margin-bottom:18px;
      background:var(--paper-2);
      color:var(--ink);
      font-weight:900;
    }
    .ability-card p{color:var(--muted);font-size:15px;margin-bottom:16px}

    .updates{
      background:#fff;
    }
    .updates-layout{
      display:grid;
      grid-template-columns:330px minmax(0,1fr);
      gap:28px;
      align-items:start;
    }
    .updates-intro{
      position:sticky;
      top:132px;
      padding:28px;
      background:var(--paper-2);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
    }
    .filter-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:20px;
    }
    .post-list{
      display:grid;
      gap:14px;
    }
    .post-card{
      display:grid;
      grid-template-columns:92px 1fr;
      gap:18px;
      padding:22px;
      border:1px solid var(--border);
      border-radius:22px;
      background:#fff;
      transition:var(--ease);
    }
    .post-card:hover{
      border-color:var(--green);
      box-shadow:var(--shadow);
      transform:translateY(-2px);
    }
    .date-block{
      min-height:88px;
      border-radius:18px;
      background:var(--paper);
      border:1px solid var(--border);
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      text-align:center;
      color:var(--muted);
      padding:10px;
    }
    .date-block strong{
      color:var(--ink);
      font-size:20px;
      line-height:1.1;
    }
    .post-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-bottom:8px;
    }
    .post-card h3{
      margin-bottom:8px;
      transition:var(--ease);
    }
    .post-card:hover h3{color:var(--green-dark)}
    .post-card p{
      color:var(--muted);
      margin-bottom:12px;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--green-dark);
      font-weight:800;
    }
    .read-link:hover{text-decoration:underline;text-underline-offset:4px}
    .empty-state{
      border:1px dashed var(--border);
      background:var(--paper-2);
      border-radius:var(--radius-lg);
      padding:42px;
      text-align:center;
      color:var(--muted);
    }
    .empty-icon{
      width:62px;
      height:62px;
      margin:0 auto 16px;
      border-radius:22px;
      background:var(--green-soft);
      color:var(--green-dark);
      display:grid;
      place-items:center;
      font-size:26px;
      font-weight:900;
    }

    .waterfall{
      background:var(--paper);
    }
    .case-grid{
      columns:3 260px;
      column-gap:18px;
    }
    .case-card{
      break-inside:avoid;
      display:inline-block;
      width:100%;
      margin:0 0 18px;
      padding:24px;
      border:1px solid var(--border);
      border-radius:24px;
      background:#fff;
      transition:var(--ease);
    }
    .case-card:hover{
      transform:translateY(-3px);
      border-color:var(--amber);
      box-shadow:var(--shadow);
    }
    .case-card.tall{padding-bottom:42px}
    .case-card.compact{padding-bottom:20px}
    .case-card p{color:var(--muted);font-size:15px}
    .action-list{
      display:grid;
      gap:9px;
      margin:16px 0 0;
      padding:0;
    }
    .action-list li{
      list-style:none;
      display:flex;
      gap:8px;
      align-items:flex-start;
      font-size:14px;
      color:var(--text);
    }
    .action-list li:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--green);
      margin-top:9px;
      flex:0 0 auto;
    }

    .workflow-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .step-card{
      padding:24px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:24px;
      position:relative;
      overflow:hidden;
    }
    .step-no{
      font-size:42px;
      line-height:1;
      font-weight:900;
      color:rgba(23,23,23,.08);
      margin-bottom:18px;
    }
    .step-card:after{
      content:"";
      position:absolute;
      top:22px;
      right:22px;
      width:34px;
      height:8px;
      border-radius:999px;
      background:var(--green);
      opacity:.75;
    }

    .plans{
      background:#fff;
    }
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .plan-card{
      padding:28px;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:var(--paper-2);
      position:relative;
      transition:var(--ease);
    }
    .plan-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:var(--green);
    }
    .plan-card.recommended{
      background:#fff;
      border:2px solid var(--green);
    }
    .corner{
      position:absolute;
      right:18px;
      top:18px;
    }
    .plan-for{
      color:var(--muted);
      min-height:56px;
    }
    .feature-list{
      padding:0;
      margin:22px 0;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .feature-list li:before{
      content:"✓";
      width:22px;
      height:22px;
      border-radius:50%;
      background:var(--green-soft);
      color:var(--green-dark);
      display:grid;
      place-items:center;
      font-size:13px;
      font-weight:900;
      flex:0 0 auto;
      margin-top:2px;
    }

    .faq{
      background:linear-gradient(180deg, var(--paper-2), var(--paper));
    }
    .faq-layout{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:28px;
      align-items:start;
    }
    .faq-note{
      padding:30px;
      background:var(--ink);
      color:#fff;
      border-radius:var(--radius-lg);
      position:sticky;
      top:132px;
    }
    .faq-note h2{color:#fff}
    .faq-note p{color:rgba(255,255,255,.72)}
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border:1px solid var(--border);
      border-radius:20px;
      background:#fff;
      padding:0;
      overflow:hidden;
      transition:var(--ease);
    }
    details.faq-item[open]{
      background:var(--green-soft);
      border-color:rgba(31,138,91,.35);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      font-weight:850;
      color:var(--ink);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:50%;
      background:var(--paper);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-item[open] summary:after{
      content:"−";
      background:var(--green);
      color:#fff;
    }
    .faq-item p{
      padding:0 22px 22px;
      margin:0;
      color:var(--text);
    }

    .contact{
      background:#fff;
    }
    .contact-box{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      padding:28px;
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(23,23,23,.96), rgba(23,23,23,.88)),
        var(--ink);
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .contact-box:before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border-radius:50%;
      right:-90px;
      top:-90px;
      background:rgba(217,138,36,.22);
    }
    .contact-copy{
      padding:18px;
      position:relative;
      z-index:1;
    }
    .contact-copy h2{color:#fff}
    .contact-copy p{color:rgba(255,255,255,.72)}
    .contact-points{
      padding:0;
      margin:28px 0 0;
      display:grid;
      gap:14px;
    }
    .contact-points li{
      list-style:none;
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:rgba(255,255,255,.82);
    }
    .contact-points li:before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--green);
      margin-top:9px;
      box-shadow:0 0 0 5px rgba(31,138,91,.18);
      flex:0 0 auto;
    }
    .consult-form{
      background:var(--paper-2);
      color:var(--text);
      border-radius:26px;
      padding:26px;
      position:relative;
      z-index:1;
      border:1px solid rgba(255,255,255,.18);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{
      display:grid;
      gap:7px;
    }
    .field.full{grid-column:1/-1}
    label{
      font-size:14px;
      color:var(--ink);
      font-weight:800;
    }
    input,textarea{
      width:100%;
      border:1px solid var(--border);
      border-radius:16px;
      background:#FAF8F3;
      color:var(--text);
      padding:13px 14px;
      min-height:52px;
      transition:var(--ease);
    }
    textarea{min-height:130px;resize:vertical}
    input:focus,textarea:focus{
      border-color:var(--green);
      background:#fff;
      outline:none;
      box-shadow:0 0 0 4px rgba(31,138,91,.10);
    }
    .form-tip{
      color:var(--muted);
      font-size:13px;
      margin:12px 0 18px;
      padding:10px 12px;
      border-radius:14px;
      background:#fff;
      border:1px dashed var(--border);
    }

    .site-footer{
      background:var(--ink);
      color:#fff;
      padding:58px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand .brand-mark{
      background:#fff;
      color:var(--ink);
      box-shadow:none;
    }
    .footer-brand strong{
      color:#fff;
      line-height:1.35;
    }
    .site-footer p,
    .site-footer li,
    .site-footer a{
      color:rgba(255,255,255,.68);
    }
    .footer-links{
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links li{list-style:none}
    .footer-links a:hover{
      color:#fff;
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      font-size:13px;
      color:rgba(255,255,255,.56);
    }

    @media (max-width:1100px){
      .hero-grid{grid-template-columns:1fr;gap:28px}
      .report-card{min-height:auto}
      .capability-grid,.updates-layout,.faq-layout,.contact-box{grid-template-columns:1fr}
      .updates-intro,.faq-note{position:static}
      .workflow-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:920px){
      section{padding:68px 0}
      .brand-row{align-items:flex-start}
      .header-actions{flex-wrap:wrap}
      .trust-chip{display:none}
      .strip-box,.plan-grid{grid-template-columns:1fr}
      .ability-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:720px){
      .container{width:min(100% - 28px, var(--container))}
      .brand-name strong{max-width:230px;font-size:14px}
      .brand-name span{display:none}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .header-actions .btn-secondary{display:none}
      .btn{width:100%}
      .header-actions .btn{width:auto;min-height:40px;padding:10px 14px;font-size:13px}
      .hero{padding:48px 0 70px}
      .hero-actions{display:grid}
      .risk-meter,.strip-stats,.workflow-grid,.ability-grid,.form-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .post-card{grid-template-columns:1fr}
      .date-block{align-items:flex-start;text-align:left;min-height:auto}
      .case-grid{columns:1}
      .footer-grid{grid-template-columns:1fr}
      .contact-box{padding:18px;border-radius:24px}
      .consult-form{padding:20px}
    }
    @media (max-width:480px){
      h1{font-size:32px}
      h2{font-size:25px}
      .lead{font-size:16px}
      .report-card,.narrative-card,.ability-card,.updates-intro,.plan-card,.faq-note{padding:22px}
      .keyword-box strong{font-size:18px}
      .footer-bottom{display:block}
    }

/* roulang page: article */
:root{
      --ink:#171717;
      --paper:#F3F0EA;
      --paper-2:#FAF8F3;
      --green:#1F8A5B;
      --green-dark:#176a46;
      --green-soft:#E7F4ED;
      --amber:#D98A24;
      --amber-dark:#9B5D12;
      --amber-soft:#FFF1DA;
      --border:#DDD7CE;
      --text:#3D3A35;
      --muted:#7A756E;
      --white:#FFFFFF;
      --danger-soft:#F8E7E1;
      --danger:#A5533F;
      --shadow:0 12px 40px rgba(23,23,23,.08);
      --shadow-hover:0 18px 48px rgba(23,23,23,.12);
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:28px;
      --container:1220px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        linear-gradient(90deg, rgba(221,215,206,.28) 1px, transparent 1px) 0 0/42px 42px,
        linear-gradient(0deg, rgba(221,215,206,.22) 1px, transparent 1px) 0 0/42px 42px,
        var(--paper);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--green)}
    img{max-width:100%;display:block}
    button,input,textarea,select{
      font:inherit;
      color:inherit;
    }
    button,a,input,textarea,select{
      outline:none;
    }
    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible{
      outline:3px solid rgba(31,138,91,.28);
      outline-offset:3px;
    }
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:12px;
      background:var(--green);
      color:#fff;
      padding:10px 14px;
      border-radius:999px;
      z-index:99;
    }
    .skip-link:focus{left:18px}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(243,240,234,.96);
      border-bottom:1px solid var(--border);
      box-shadow:0 8px 28px rgba(23,23,23,.04);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      padding:18px 0 14px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:13px;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      display:inline-grid;
      place-items:center;
      flex:0 0 auto;
      background:var(--ink);
      color:#fff;
      font-weight:900;
      box-shadow:inset 0 -4px 0 rgba(217,138,36,.55);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-name strong{
      color:var(--ink);
      font-size:18px;
      line-height:1.25;
      letter-spacing:-.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:620px;
    }
    .brand-name span{
      color:var(--muted);
      font-size:13px;
      line-height:1.35;
      margin-top:2px;
    }
    .header-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex-wrap:wrap;
    }
    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border:1px solid var(--border);
      background:var(--paper-2);
      color:var(--muted);
      border-radius:999px;
      padding:9px 12px;
      font-size:13px;
      white-space:nowrap;
    }
    .trust-chip:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(31,138,91,.12);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:750;
      line-height:1;
      cursor:pointer;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--green);
      color:#fff;
      box-shadow:0 10px 24px rgba(31,138,91,.18);
    }
    .btn-primary:hover{
      color:#fff;
      background:var(--green-dark);
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(31,138,91,.24);
    }
    .btn-secondary{
      background:rgba(255,255,255,.42);
      color:var(--ink);
      border-color:var(--border);
    }
    .btn-secondary:hover{
      border-color:var(--green);
      color:var(--green);
      transform:translateY(-2px);
      box-shadow:var(--shadow);
      background:#fff;
    }
    .btn-amber{
      background:var(--amber);
      color:#fff;
      box-shadow:0 10px 24px rgba(217,138,36,.18);
    }
    .btn-amber:hover{
      background:#bd721b;
      color:#fff;
      transform:translateY(-2px);
    }
    .btn:active{transform:translateY(0) scale(.99)}
    .channel-row{
      border-top:1px solid rgba(221,215,206,.72);
      padding:9px 0 11px;
      overflow:hidden;
    }
    .channel-nav{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
    }
    .channel-nav::-webkit-scrollbar{display:none}
    .channel-nav a,
    .channel-note{
      flex:0 0 auto;
      border:1px solid var(--border);
      background:var(--paper-2);
      color:var(--text);
      border-radius:999px;
      padding:8px 13px;
      font-size:14px;
      font-weight:700;
    }
    .channel-nav a:hover{
      border-color:var(--green);
      color:var(--green);
      background:#fff;
    }
    .channel-nav a.active{
      background:var(--ink);
      color:#fff;
      border-color:var(--ink);
    }
    .channel-note{
      color:var(--muted);
      font-weight:650;
      background:transparent;
    }

    main{display:block}
    .article-shell{
      padding:54px 0 96px;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:14px;
      margin-bottom:24px;
    }
    .breadcrumb a{
      color:var(--muted);
      text-decoration:none;
    }
    .breadcrumb a:hover{
      color:var(--green);
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .breadcrumb span{
      color:var(--text);
      font-weight:700;
    }
    .article-hero{
      position:relative;
      background:var(--paper-2);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:38px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .article-hero:before{
      content:"";
      position:absolute;
      right:28px;
      top:28px;
      width:150px;
      height:96px;
      opacity:.28;
      background:
        radial-gradient(circle at 8px 8px, var(--ink) 0 4px, transparent 5px) 0 0/24px 24px,
        linear-gradient(90deg, transparent 12px, var(--ink) 12px 18px, transparent 18px);
      border:1px dashed rgba(23,23,23,.22);
      border-radius:18px;
      transform:rotate(-4deg);
      pointer-events:none;
    }
    .article-kickers{
      position:relative;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:16px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:800;
      line-height:1;
      border:1px solid transparent;
    }
    .badge-green{
      background:var(--green-soft);
      color:var(--green-dark);
      border-color:rgba(31,138,91,.18);
    }
    .badge-amber{
      background:var(--amber-soft);
      color:var(--amber-dark);
      border-color:rgba(217,138,36,.22);
    }
    .badge-neutral{
      background:#EEE9E0;
      color:var(--text);
      border-color:var(--border);
    }
    .article-title{
      position:relative;
      max-width:900px;
      margin:0;
      color:var(--ink);
      font-size:clamp(32px, 4.4vw, 54px);
      line-height:1.14;
      letter-spacing:-.04em;
    }
    .article-meta{
      position:relative;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px 16px;
      margin-top:22px;
      color:var(--muted);
      font-size:14px;
    }
    .article-meta span{
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .article-meta span:before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--amber);
    }
    .article-summary{
      position:relative;
      max-width:920px;
      margin-top:26px;
      padding:22px 24px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--border);
      border-left:5px solid var(--amber);
      color:var(--text);
      font-size:17px;
      box-shadow:0 10px 30px rgba(23,23,23,.05);
    }
    .cover-panel{
      margin-top:26px;
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:18px;
    }
    .cover-visual,
    .cover-note{
      border-radius:22px;
      border:1px solid var(--border);
      background:#fff;
      overflow:hidden;
    }
    .cover-visual{
      min-height:220px;
      position:relative;
      display:flex;
      align-items:flex-end;
      padding:24px;
      background:
        linear-gradient(135deg, rgba(31,138,91,.16), transparent 38%),
        linear-gradient(45deg, rgba(217,138,36,.16), transparent 48%),
        #fff;
    }
    .cover-visual:before{
      content:"";
      position:absolute;
      inset:22px;
      border:1px dashed rgba(23,23,23,.18);
      border-radius:18px;
    }
    .cover-visual:after{
      content:"合规审查";
      position:absolute;
      right:26px;
      top:26px;
      color:rgba(23,23,23,.22);
      font-weight:900;
      font-size:34px;
      letter-spacing:.06em;
      transform:rotate(-8deg);
      border:3px solid rgba(23,23,23,.16);
      border-radius:14px;
      padding:4px 12px;
    }
    .cover-caption{
      position:relative;
      display:flex;
      flex-direction:column;
      gap:6px;
      color:var(--ink);
      max-width:520px;
    }
    .cover-caption strong{
      font-size:24px;
      line-height:1.25;
    }
    .cover-caption small{
      color:var(--muted);
      font-size:14px;
    }
    .cover-note{
      padding:22px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:18px;
      background:var(--ink);
      color:#fff;
    }
    .cover-note p{
      margin:0;
      color:rgba(255,255,255,.76);
      font-size:14px;
    }
    .risk-meter{
      display:grid;
      gap:10px;
    }
    .risk-row{
      display:grid;
      grid-template-columns:82px 1fr;
      align-items:center;
      gap:12px;
      font-size:13px;
      color:rgba(255,255,255,.78);
    }
    .risk-bar{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      overflow:hidden;
    }
    .risk-bar i{
      display:block;
      height:100%;
      border-radius:999px;
      background:var(--amber);
    }
    .risk-row:nth-child(2) .risk-bar i{background:var(--green)}
    .risk-row:nth-child(3) .risk-bar i{background:#DDD7CE}

    .article-layout{
      display:grid;
      grid-template-columns:minmax(0, 820px) 320px;
      gap:44px;
      align-items:start;
      margin-top:46px;
    }
    .article-main{
      min-width:0;
    }
    .article-content{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:40px;
      box-shadow:var(--shadow);
      font-size:18px;
      line-height:1.85;
      color:var(--text);
      overflow:hidden;
    }
    .article-content.empty{
      display:grid;
      place-items:center;
      min-height:340px;
      text-align:center;
      background:var(--paper-2);
    }
    .empty-box{
      max-width:420px;
      border:1px dashed var(--border);
      border-radius:22px;
      padding:30px;
      background:#fff;
    }
    .empty-icon{
      width:54px;
      height:54px;
      display:grid;
      place-items:center;
      margin:0 auto 14px;
      border-radius:18px;
      background:var(--amber-soft);
      color:var(--amber-dark);
      font-size:25px;
      font-weight:900;
    }
    .empty-box h2{
      margin:0 0 10px;
      color:var(--ink);
      font-size:26px;
      line-height:1.25;
    }
    .empty-box p{
      margin:0 0 20px;
      color:var(--muted);
      font-size:16px;
    }
    .article-content p{
      margin:0 0 1.1em;
    }
    .article-content h2{
      margin:2.1em 0 .78em;
      color:var(--ink);
      font-size:32px;
      line-height:1.25;
      letter-spacing:-.025em;
    }
    .article-content h2:after{
      content:"";
      display:block;
      width:56px;
      height:4px;
      border-radius:999px;
      background:var(--green);
      margin-top:12px;
    }
    .article-content h3{
      position:relative;
      margin:1.65em 0 .65em;
      padding-left:14px;
      color:var(--ink);
      font-size:23px;
      line-height:1.35;
    }
    .article-content h3:before{
      content:"";
      position:absolute;
      left:0;
      top:.18em;
      width:4px;
      height:1.2em;
      border-radius:999px;
      background:var(--amber);
    }
    .article-content h4{
      margin:1.4em 0 .55em;
      color:var(--ink);
      font-size:19px;
    }
    .article-content a{
      color:var(--green-dark);
      text-decoration:underline;
      text-decoration-thickness:1px;
      text-underline-offset:4px;
      font-weight:750;
    }
    .article-content a:hover{
      color:var(--green);
      text-decoration-thickness:2px;
    }
    .article-content blockquote{
      margin:1.35em 0;
      padding:20px 24px;
      border-left:5px solid var(--amber);
      border-radius:0 18px 18px 0;
      background:var(--paper-2);
      color:var(--text);
    }
    .article-content ul,
    .article-content ol{
      margin:1em 0 1.2em;
      padding-left:1.35em;
    }
    .article-content li{
      margin:.45em 0;
    }
    .article-content table{
      width:100%;
      border-collapse:collapse;
      margin:1.4em 0;
      font-size:15px;
      display:block;
      overflow-x:auto;
      white-space:nowrap;
    }
    .article-content th,
    .article-content td{
      border:1px solid var(--border);
      padding:12px 14px;
      text-align:left;
    }
    .article-content th{
      background:var(--paper-2);
      color:var(--ink);
      font-weight:850;
    }
    .article-content img{
      width:100%;
      height:auto;
      margin:1.4em 0 .45em;
      border-radius:18px;
      border:1px solid var(--border);
      box-shadow:0 10px 30px rgba(23,23,23,.06);
    }
    .article-content figure{
      margin:1.6em 0;
    }
    .article-content figcaption{
      margin-top:8px;
      text-align:center;
      color:var(--muted);
      font-size:13px;
    }

    .article-sidebar{
      position:sticky;
      top:142px;
      display:grid;
      gap:18px;
    }
    .side-card{
      background:var(--paper-2);
      border:1px solid var(--border);
      border-radius:22px;
      padding:22px;
      box-shadow:0 10px 26px rgba(23,23,23,.05);
      transition:var(--ease);
    }
    .side-card:hover{
      border-color:rgba(31,138,91,.55);
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .side-title{
      margin:0 0 12px;
      color:var(--ink);
      font-size:18px;
      line-height:1.3;
    }
    .toc-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
      font-size:14px;
    }
    .toc-list a{
      display:flex;
      gap:8px;
      color:var(--muted);
      padding:8px 0;
      border-bottom:1px dashed rgba(221,215,206,.9);
    }
    .toc-list a:before{
      content:"→";
      color:var(--green);
      opacity:.8;
    }
    .toc-list a:hover{
      color:var(--green);
      padding-left:4px;
    }
    .tip-list{
      padding:0;
      margin:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .tip-list li{
      display:flex;
      gap:10px;
      color:var(--text);
      font-size:14px;
      line-height:1.55;
    }
    .tip-list li:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      flex:0 0 auto;
      margin-top:.58em;
      box-shadow:0 0 0 4px rgba(31,138,91,.12);
    }
    .side-cta{
      background:var(--ink);
      color:#fff;
      border-color:var(--ink);
    }
    .side-cta .side-title{color:#fff}
    .side-cta p{
      color:rgba(255,255,255,.74);
      margin:0 0 16px;
      font-size:14px;
    }
    .side-cta .btn{
      width:100%;
    }

    .related-section,
    .bottom-cta{
      margin-top:34px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      color:var(--ink);
      font-size:30px;
      line-height:1.25;
      letter-spacing:-.025em;
    }
    .section-head p{
      max-width:560px;
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:16px;
    }
    .related-card{
      display:flex;
      flex-direction:column;
      min-height:210px;
      padding:22px;
      border:1px solid var(--border);
      border-radius:22px;
      background:#fff;
      box-shadow:0 8px 24px rgba(23,23,23,.05);
      transition:var(--ease);
    }
    .related-card:hover{
      border-color:var(--green);
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
    }
    .related-card .meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--muted);
      font-size:13px;
      margin-bottom:12px;
    }
    .related-card h3{
      margin:0 0 10px;
      color:var(--ink);
      font-size:19px;
      line-height:1.38;
    }
    .related-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
      flex:1;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--green-dark);
      font-weight:850;
      font-size:14px;
    }
    .read-link:hover{
      color:var(--green);
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .bottom-cta{
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:22px;
      padding:30px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(31,138,91,.26);
      background:
        radial-gradient(circle at 85% 10%, rgba(31,138,91,.16), transparent 34%),
        #fff;
      box-shadow:var(--shadow);
    }
    .bottom-cta h2{
      margin:0 0 8px;
      color:var(--ink);
      font-size:28px;
      line-height:1.25;
    }
    .bottom-cta p{
      margin:0;
      color:var(--muted);
    }
    .cta-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .contact-strip{
      margin-top:56px;
      padding:30px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:var(--paper-2);
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:26px;
      align-items:start;
      box-shadow:var(--shadow);
    }
    .contact-copy h2{
      margin:0 0 10px;
      color:var(--ink);
      font-size:30px;
      line-height:1.2;
    }
    .contact-copy p{
      margin:0 0 16px;
      color:var(--muted);
    }
    .contact-points{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .contact-points li{
      display:flex;
      gap:10px;
      font-size:15px;
    }
    .contact-points li:before{
      content:"✓";
      color:var(--green);
      font-weight:900;
    }
    .consult-form{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      padding:20px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:22px;
    }
    .field{
      display:grid;
      gap:7px;
    }
    .field.full{grid-column:1 / -1}
    .field label{
      color:var(--ink);
      font-size:14px;
      font-weight:800;
    }
    .field input,
    .field textarea{
      width:100%;
      border:1px solid var(--border);
      border-radius:14px;
      background:var(--paper-2);
      padding:13px 14px;
      min-height:50px;
      transition:var(--ease);
    }
    .field textarea{
      min-height:126px;
      resize:vertical;
    }
    .field input:focus,
    .field textarea:focus{
      border-color:var(--green);
      background:#fff;
      box-shadow:0 0 0 4px rgba(31,138,91,.08);
    }
    .form-note{
      grid-column:1 / -1;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
      padding:10px 12px;
      background:var(--danger-soft);
      border:1px solid rgba(165,83,63,.18);
      border-radius:14px;
    }
    .form-actions{
      grid-column:1 / -1;
      display:flex;
      justify-content:flex-end;
    }

    .site-footer{
      background:var(--ink);
      color:#fff;
      padding:58px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .65fr .75fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand .brand-mark{
      background:#fff;
      color:var(--ink);
      box-shadow:inset 0 -4px 0 rgba(31,138,91,.55);
    }
    .footer-brand strong{
      font-size:19px;
      line-height:1.35;
    }
    .site-footer p{
      margin:0 0 12px;
      color:rgba(255,255,255,.72);
      max-width:650px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
      font-size:16px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
      color:rgba(255,255,255,.72);
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
    }
    .footer-links a:hover{
      color:#fff;
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      margin-top:36px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.58);
      font-size:13px;
    }

    @media (max-width:1100px){
      .brand-name strong{max-width:470px}
      .article-layout{
        grid-template-columns:minmax(0, 1fr) 290px;
        gap:28px;
      }
      .related-grid{grid-template-columns:1fr 1fr}
      .cover-panel{grid-template-columns:1fr}
    }
    @media (max-width:920px){
      .brand-row{
        align-items:flex-start;
        flex-direction:column;
      }
      .header-actions{
        width:100%;
        justify-content:flex-start;
      }
      .brand-name strong{max-width:calc(100vw - 120px)}
      .article-shell{padding-top:36px}
      .article-hero{padding:28px}
      .article-layout{
        grid-template-columns:1fr;
      }
      .article-sidebar{
        position:static;
        grid-template-columns:1fr 1fr;
      }
      .side-cta{grid-column:1 / -1}
      .contact-strip{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid > div:first-child{
        grid-column:1 / -1;
      }
    }
    @media (max-width:720px){
      .container{width:min(100% - 28px, var(--container))}
      .header-actions .trust-chip{display:none}
      .header-actions{
        display:grid;
        grid-template-columns:1fr 1fr;
      }
      .header-actions .btn{width:100%}
      .article-hero{
        border-radius:22px;
        padding:22px;
      }
      .article-hero:before{display:none}
      .article-summary{
        padding:18px;
        font-size:16px;
      }
      .cover-visual{min-height:190px}
      .cover-visual:after{
        font-size:22px;
        right:18px;
        top:18px;
      }
      .article-content{
        padding:24px 20px;
        border-radius:22px;
        font-size:17px;
      }
      .article-content h2{font-size:25px}
      .article-content h3{font-size:20px}
      .article-sidebar{
        grid-template-columns:1fr;
      }
      .related-grid{
        grid-template-columns:1fr;
      }
      .bottom-cta{
        grid-template-columns:1fr;
        padding:24px;
      }
      .cta-actions{
        justify-content:flex-start;
      }
      .cta-actions .btn{
        width:100%;
      }
      .consult-form{
        grid-template-columns:1fr;
        padding:16px;
      }
      .form-actions .btn{width:100%}
      .footer-grid{
        grid-template-columns:1fr;
      }
      .footer-bottom{
        flex-direction:column;
      }
    }
    @media (max-width:480px){
      .brand{
        align-items:flex-start;
      }
      .brand-mark{
        width:40px;
        height:40px;
        border-radius:13px;
      }
      .brand-name strong{
        font-size:16px;
        white-space:normal;
        max-width:100%;
      }
      .brand-name span{font-size:12px}
      .header-actions{
        grid-template-columns:1fr;
      }
      .channel-nav a,
      .channel-note{
        font-size:13px;
        padding:8px 11px;
      }
      .article-title{
        font-size:30px;
      }
      .article-meta{
        gap:8px 12px;
      }
      .cover-caption strong{font-size:20px}
      .section-head{
        display:block;
      }
      .section-head h2{
        font-size:25px;
        margin-bottom:8px;
      }
      .contact-strip{
        padding:20px;
      }
      .contact-copy h2,
      .bottom-cta h2{
        font-size:24px;
      }
    }