/* roulang page: index */
:root{
      --color-primary:#102A56;
      --color-primary-dark:#071427;
      --color-primary-deep:#050B18;
      --color-accent:#7C5CFF;
      --color-cyan:#22D3EE;
      --color-text:#EAF1FF;
      --color-muted:#93A4BD;
      --color-soft:#C7D7F4;
      --color-border:rgba(150,180,255,.18);
      --color-border-bright:rgba(34,211,238,.46);
      --color-warning:#FBBF24;
      --glass:rgba(255,255,255,.07);
      --glass-strong:rgba(255,255,255,.11);
      --shadow:0 24px 70px rgba(0,0,0,.34);
      --shadow-glow:0 18px 52px rgba(34,211,238,.14),0 12px 44px rgba(124,92,255,.16);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --side-width:232px;
      --font:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--color-text);
      line-height:1.75;
      overflow-x:hidden;
      background:
        radial-gradient(circle at 82% 8%,rgba(124,92,255,.24),transparent 28%),
        radial-gradient(circle at 18% 18%,rgba(34,211,238,.14),transparent 24%),
        linear-gradient(150deg,#050B18 0%,#081C36 46%,#061224 100%);
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),rgba(0,0,0,.12));
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease,transform .22s ease}
    a:hover,a:focus{color:var(--color-cyan)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font-family:inherit}
    ::selection{background:rgba(34,211,238,.28);color:#fff}
    .skip-link{
      position:absolute;left:-999px;top:12px;padding:10px 14px;border-radius:999px;background:var(--color-cyan);color:#04111f;z-index:1000;
    }
    .skip-link:focus{left:14px}
    .site-shell{min-height:100vh}
    .side-nav{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--side-width);
      padding:26px 18px;
      background:linear-gradient(180deg,rgba(8,22,45,.88),rgba(5,11,24,.74));
      border-right:1px solid var(--color-border);
      backdrop-filter:blur(20px) saturate(140%);
      z-index:90;
      display:flex;
      flex-direction:column;
      box-shadow:18px 0 58px rgba(0,0,0,.24);
    }
    .brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:10px 8px 20px;
      border-bottom:1px solid var(--color-border);
    }
    .brand-mark{
      width:42px;height:42px;flex:0 0 42px;border-radius:16px;
      background:radial-gradient(circle at 35% 25%,#fff,rgba(34,211,238,.92) 22%,rgba(124,92,255,.78) 58%,rgba(16,42,86,.72) 100%);
      box-shadow:0 0 28px rgba(34,211,238,.32);
      position:relative;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:11px;border:1px solid rgba(255,255,255,.42);border-radius:50%;
    }
    .brand-name{
      display:block;
      font-size:15px;
      line-height:1.35;
      font-weight:800;
      letter-spacing:.02em;
      color:#fff;
    }
    .brand-sub{
      display:block;
      margin-top:6px;
      font-size:12px;
      color:var(--color-muted);
      line-height:1.45;
    }
    .nav-list{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:10px}
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 14px;
      border-radius:16px;
      color:var(--color-soft);
      border:1px solid transparent;
    }
    .nav-link .dot{
      width:9px;height:9px;border-radius:50%;
      background:rgba(147,164,189,.55);
      box-shadow:0 0 0 5px rgba(147,164,189,.06);
    }
    .nav-link.active,.nav-link:hover{
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:rgba(34,211,238,.22);
      box-shadow:inset 3px 0 0 var(--color-cyan);
    }
    .nav-link.active .dot,.nav-link:hover .dot{background:var(--color-cyan);box-shadow:0 0 16px rgba(34,211,238,.65)}
    .nav-foot{
      margin-top:auto;
      padding:18px 10px 6px;
      font-size:12px;
      color:var(--color-muted);
      border-top:1px solid var(--color-border);
    }
    .nav-foot strong{display:block;color:var(--color-warning);font-weight:700;margin-bottom:4px}
    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:95;
      padding:12px 16px;
      background:rgba(5,11,24,.78);
      backdrop-filter:blur(18px) saturate(140%);
      border-bottom:1px solid var(--color-border);
    }
    .mobile-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
    .mobile-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff}
    .mobile-logo .brand-mark{width:34px;height:34px;border-radius:13px;flex-basis:34px}
    .menu-toggle{
      width:44px;height:44px;border-radius:14px;border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.07);color:#fff;cursor:pointer;
      display:grid;place-items:center;
    }
    .menu-toggle:focus{outline:2px solid rgba(34,211,238,.7);outline-offset:3px}
    .mobile-drawer{
      display:none;
      padding:10px 16px 16px;
      background:rgba(5,11,24,.86);
      border-bottom:1px solid var(--color-border);
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer a{
      display:flex;align-items:center;justify-content:space-between;
      padding:13px 14px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid var(--color-border);
    }
    .main-wrap{margin-left:var(--side-width);position:relative}
    .page-container{width:min(1220px,calc(100% - 48px));margin:0 auto}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      color:#DDEBFF;font-size:13px;line-height:1.2;
      border:1px solid rgba(34,211,238,.24);
      background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(124,92,255,.12));
      box-shadow:inset 0 0 24px rgba(255,255,255,.04);
    }
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-cyan);box-shadow:0 0 14px var(--color-cyan)}
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      margin:18px 0 22px;
      font-size:clamp(34px,4.7vw,56px);
      line-height:1.13;
      font-weight:850;
      letter-spacing:-.04em;
      color:#fff;
    }
    h2{
      font-size:clamp(26px,3vw,36px);
      line-height:1.24;
      font-weight:820;
      letter-spacing:-.025em;
      color:#fff;
      margin-bottom:14px;
    }
    h3{font-size:21px;line-height:1.35;font-weight:760;color:#fff;margin-bottom:12px}
    p{color:var(--color-muted)}
    .lead{font-size:18px;line-height:1.9;color:#BED0EC;max-width:720px}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:32px}
    .section-head p{max-width:640px;margin-bottom:0}
    .text-gradient{
      background:linear-gradient(135deg,#fff 10%,#A9F3FF 46%,#B8AAFF 92%);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .button.neon-btn,.neon-btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;
      padding:14px 20px;
      border:0;border-radius:999px;
      color:#fff!important;
      font-weight:800;
      background:linear-gradient(135deg,var(--color-cyan),var(--color-accent));
      box-shadow:0 15px 38px rgba(34,211,238,.18),0 12px 34px rgba(124,92,255,.24);
      cursor:pointer;
      transition:transform .24s ease,filter .24s ease,box-shadow .24s ease;
    }
    .button.neon-btn:hover,.neon-btn:hover{
      transform:translateY(-3px);
      filter:brightness(1.08);
      box-shadow:0 20px 52px rgba(34,211,238,.28),0 16px 46px rgba(124,92,255,.32);
    }
    .button.ghost-btn,.ghost-btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:13px 20px;border-radius:999px;
      color:#EAF1FF!important;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.18);
      font-weight:760;
      transition:transform .24s ease,border-color .24s ease,background .24s ease;
    }
    .ghost-btn:hover{transform:translateY(-3px);border-color:var(--color-border-bright);background:rgba(34,211,238,.08)}
    .hero{padding:76px 0 72px;position:relative}
    .hero:after{
      content:"";
      position:absolute;right:6%;top:68px;width:260px;height:260px;border-radius:50%;
      background:radial-gradient(circle,rgba(34,211,238,.15),transparent 68%);
      filter:blur(6px);pointer-events:none;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 24px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
    .trust-row li{
      padding:8px 11px;border-radius:999px;
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.05);
      color:#C9D8F2;font-size:13px;
    }
    .glass-card{
      background:linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      backdrop-filter:blur(16px) saturate(130%);
      transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease,background .24s ease;
      position:relative;
      overflow:hidden;
    }
    .glass-card:hover{
      transform:translateY(-4px);
      border-color:rgba(34,211,238,.34);
      box-shadow:var(--shadow-glow),var(--shadow);
    }
    .console-card{padding:28px;min-height:420px}
    .console-card:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),
        linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px);
      background-size:28px 28px;
      opacity:.34;pointer-events:none;
    }
    .console-top{position:relative;display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .window-dots{display:flex;gap:7px}
    .window-dots span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.25)}
    .window-dots span:nth-child(1){background:#FBBF24}.window-dots span:nth-child(2){background:#22D3EE}.window-dots span:nth-child(3){background:#7C5CFF}
    .status-pill{
      font-size:12px;color:#A9F3FF;padding:6px 10px;border-radius:999px;border:1px solid rgba(34,211,238,.26);background:rgba(34,211,238,.08)
    }
    .console-grid{position:relative;display:grid;gap:14px}
    .console-item{
      padding:18px;border-radius:20px;
      background:rgba(5,11,24,.42);
      border:1px solid rgba(180,210,255,.14);
    }
    .console-item strong{display:flex;align-items:center;justify-content:space-between;color:#fff;font-size:17px;margin-bottom:8px}
    .console-item strong i{font-style:normal;font-size:12px;color:var(--color-cyan)}
    .console-item p{margin:0;font-size:14px;color:#9FB1CC}
    .meter{height:7px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:12px}
    .meter span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--color-cyan),var(--color-accent))}
    .feature-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:18px;
    }
    .feature-card{padding:28px;min-height:220px}
    .feature-card.big{min-height:458px;display:flex;flex-direction:column;justify-content:space-between}
    .feature-card.wide{grid-column:1 / -1;min-height:170px}
    .icon-orb{
      width:54px;height:54px;border-radius:20px;margin-bottom:22px;
      background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(124,92,255,.26));
      border:1px solid rgba(255,255,255,.15);
      display:grid;place-items:center;color:#fff;font-weight:900;font-size:22px;
      box-shadow:inset 0 0 24px rgba(255,255,255,.05),0 16px 34px rgba(34,211,238,.08);
    }
    .tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .tag{
      display:inline-flex;align-items:center;
      padding:6px 10px;border-radius:999px;
      color:#CFEAFF;font-size:12px;
      border:1px solid rgba(34,211,238,.22);
      background:rgba(34,211,238,.07);
    }
    .scene-masonry{columns:2 320px;column-gap:18px}
    .scene-card{
      break-inside:avoid;
      margin:0 0 18px;
      padding:22px;
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
      border:1px solid var(--color-border);
      box-shadow:0 18px 48px rgba(0,0,0,.22);
      transition:transform .24s ease,border-color .24s ease;
    }
    .scene-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.34)}
    .abstract-visual{
      height:150px;border-radius:22px;margin-bottom:18px;overflow:hidden;position:relative;
      background:
        radial-gradient(circle at 22% 24%,rgba(34,211,238,.42),transparent 28%),
        radial-gradient(circle at 78% 36%,rgba(124,92,255,.38),transparent 32%),
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.12);
    }
    .abstract-visual:after{
      content:"";
      position:absolute;inset:22px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.16);
      background:repeating-linear-gradient(0deg,rgba(255,255,255,.10) 0 1px,transparent 1px 16px);
      opacity:.65;
    }
    .scene-card.tall .abstract-visual{height:220px}
    .scene-card a{display:inline-flex;gap:8px;align-items:center;color:var(--color-cyan);font-weight:760}
    .info-panel{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:24px;
      align-items:start;
    }
    .timeline-list{position:relative;display:grid;gap:16px}
    .timeline-list:before{
      content:"";position:absolute;left:22px;top:8px;bottom:8px;width:1px;background:linear-gradient(var(--color-cyan),rgba(124,92,255,.18));
    }
    .post-card{
      position:relative;
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px 20px 20px 0;
      border:1px solid var(--color-border);
      border-radius:24px;
      background:rgba(255,255,255,.055);
      overflow:hidden;
      transition:transform .24s ease,border-color .24s ease,background .24s ease,box-shadow .24s ease;
    }
    .post-card:hover{
      transform:translateX(3px);
      border-color:rgba(34,211,238,.4);
      background:rgba(255,255,255,.08);
      box-shadow:0 14px 42px rgba(34,211,238,.08);
    }
    .post-index{
      position:relative;
      z-index:1;
      width:44px;height:44px;margin-left:0;border-radius:0 16px 16px 0;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--color-cyan),var(--color-accent));
      color:#fff;font-weight:900;
      box-shadow:0 0 24px rgba(34,211,238,.22);
    }
    .post-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
    .post-meta span{
      display:inline-flex;padding:4px 8px;border-radius:999px;
      font-size:12px;color:#BFD2EE;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.11);
    }
    .post-card h3{
      margin:0 0 7px;
      font-size:19px;
      display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    }
    .post-card:hover h3{color:var(--color-cyan)}
    .post-card p{
      margin:0;
      font-size:14px;
      display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    }
    .post-arrow{
      width:38px;height:38px;border-radius:50%;
      display:grid;place-items:center;color:#fff;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      transition:transform .24s ease,border-color .24s ease;
    }
    .post-card:hover .post-arrow{transform:translateX(5px);border-color:rgba(34,211,238,.48)}
    .empty-state{
      padding:34px;border-radius:var(--radius-lg);
      border:1px dashed rgba(34,211,238,.42);
      background:rgba(34,211,238,.06);
      text-align:center;
      color:#C9D8F2;
    }
    .empty-state .empty-icon{
      width:58px;height:58px;border-radius:22px;
      display:grid;place-items:center;margin:0 auto 14px;
      background:linear-gradient(135deg,rgba(34,211,238,.2),rgba(124,92,255,.22));
      box-shadow:0 0 28px rgba(34,211,238,.16);
    }
    .plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .plan-card{padding:28px}
    .plan-card.recommend{border-color:rgba(34,211,238,.44);box-shadow:var(--shadow-glow)}
    .plan-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;border-bottom:1px solid var(--color-border);padding-bottom:18px;margin-bottom:18px}
    .plan-card ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .plan-card li{color:#BFD2EE;display:flex;gap:10px;align-items:flex-start}
    .plan-card li:before{content:"";width:7px;height:7px;margin-top:10px;border-radius:50%;background:var(--color-cyan);box-shadow:0 0 12px rgba(34,211,238,.7);flex:0 0 auto}
    .faq-wrap{
      border-radius:var(--radius-lg);
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.055);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .accordion{background:transparent;margin:0}
    .accordion-item{border-bottom:1px solid var(--color-border)}
    .accordion-item:last-child{border-bottom:0}
    .accordion-title{
      padding:20px 24px;
      border:0!important;
      background:transparent!important;
      color:#fff!important;
      font-size:17px;
      font-weight:780;
    }
    .accordion-title:before{color:var(--color-cyan);font-size:24px;margin-top:-14px}
    .accordion-title:hover,.accordion-title:focus{background:rgba(34,211,238,.06)!important;color:#fff!important}
    .accordion-content{
      padding:0 24px 22px;
      border:0!important;
      background:rgba(255,255,255,.035)!important;
      color:var(--color-muted);
    }
    .contact-card{padding:30px}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}
    .contact-note{
      display:grid;gap:12px;margin-top:22px;
    }
    .note-line{display:flex;gap:10px;color:#BFD2EE}
    .note-line:before{content:"✓";color:var(--color-cyan);font-weight:900}
    .form-card label{color:#DDEBFF;font-weight:700;margin-bottom:7px}
    .form-card input,.form-card textarea{
      width:100%;
      min-height:52px;
      border-radius:16px;
      border:1px solid rgba(180,210,255,.16);
      background:rgba(5,11,24,.46);
      color:#fff;
      padding:13px 15px;
      box-shadow:none;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .form-card textarea{min-height:136px;resize:vertical}
    .form-card input::placeholder,.form-card textarea::placeholder{color:#6F819C}
    .form-card input:focus,.form-card textarea:focus{
      outline:none;
      border-color:rgba(34,211,238,.72);
      background:rgba(5,11,24,.64);
      box-shadow:0 0 0 4px rgba(34,211,238,.10);
    }
    .form-hint{font-size:13px;color:var(--color-muted);margin:10px 0 0}
    .process-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:26px;
    }
    .process-item{
      padding:18px;border-radius:22px;
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.05);
    }
    .process-item b{display:block;color:#fff;margin-bottom:6px}
    .process-item span{font-size:13px;color:var(--color-muted)}
    .footer{
      margin-left:var(--side-width);
      border-top:1px solid var(--color-border);
      background:rgba(3,8,18,.54);
      padding:34px 0;
    }
    .footer-grid{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
    .footer h2{font-size:20px;margin-bottom:8px}
    .footer p,.footer a{font-size:14px;color:var(--color-muted)}
    .footer-links{display:flex;gap:14px;flex-wrap:wrap}
    .footer-links a:hover{color:var(--color-cyan)}
    .copyright{margin-top:18px;padding-top:18px;border-top:1px solid var(--color-border);font-size:13px;color:#72839D}
    @media (max-width:1023px){
      .side-nav{display:none}
      .mobile-topbar{display:block}
      .main-wrap,.footer{margin-left:0}
      .hero{padding-top:48px}
      .page-container{width:min(100% - 32px,920px)}
      .section{padding:64px 0}
      .feature-grid,.info-panel,.contact-grid{grid-template-columns:1fr}
      .feature-card.big{min-height:260px}
      .plan-grid{grid-template-columns:1fr}
      .process-strip{grid-template-columns:repeat(2,1fr)}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:639px){
      .page-container{width:min(100% - 24px,560px)}
      .section{padding:50px 0}
      .hero{padding:42px 0 54px}
      h1{font-size:34px}
      .lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .hero-actions .neon-btn,.hero-actions .ghost-btn,.form-card .neon-btn{width:100%}
      .console-card,.feature-card,.contact-card{padding:20px}
      .scene-masonry{columns:1}
      .post-card{grid-template-columns:auto 1fr;align-items:start;padding-right:16px}
      .post-arrow{grid-column:2;justify-self:start}
      .process-strip{grid-template-columns:1fr}
      .footer-grid{flex-direction:column}
      .mobile-logo span:last-child{max-width:168px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    }
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: article */
:root{
      --color-bg-0:#050b18;
      --color-bg-1:#071428;
      --color-bg-2:#0b2040;
      --color-surface:rgba(255,255,255,.072);
      --color-surface-strong:rgba(255,255,255,.11);
      --color-border:rgba(164,191,255,.16);
      --color-border-strong:rgba(136,180,255,.32);
      --color-text:#ecf3ff;
      --color-muted:#98a8c4;
      --color-soft:#c8d4ea;
      --color-accent:#7c5cff;
      --color-cyan:#22d3ee;
      --color-cyan-soft:rgba(34,211,238,.18);
      --color-warning:#fbbf24;
      --shadow-lg:0 24px 72px rgba(0,0,0,.34);
      --shadow-md:0 16px 42px rgba(0,0,0,.24);
      --shadow-glow:0 0 0 1px rgba(124,92,255,.16), 0 14px 48px rgba(124,92,255,.18);
      --radius-xl:28px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --sidebar-width:264px;
      --page-max:1280px;
      --page-gap:32px;
      --transition:220ms cubic-bezier(.2,.75,.2,1);
      --font-cn:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Noto Sans SC",Arial,sans-serif;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--color-text);
      font-family:var(--font-cn);
      line-height:1.75;
      background:
        radial-gradient(circle at 82% 10%, rgba(124,92,255,.22), transparent 26%),
        radial-gradient(circle at 15% 18%, rgba(34,211,238,.16), transparent 24%),
        radial-gradient(circle at 70% 92%, rgba(34,211,238,.09), transparent 22%),
        linear-gradient(180deg, var(--color-bg-0) 0%, var(--color-bg-1) 42%, var(--color-bg-2) 100%);
      min-height:100vh;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(176,208,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(176,208,255,.04) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.65), rgba(0,0,0,.06) 82%, transparent 100%);
      opacity:.3;
      z-index:0;
    }
    body::after{
      content:"";
      position:fixed;
      inset:-10%;
      pointer-events:none;
      background:
        radial-gradient(circle at 55% 20%, rgba(124,92,255,.12), transparent 18%),
        radial-gradient(circle at 92% 35%, rgba(34,211,238,.12), transparent 20%);
      filter:blur(24px);
      opacity:.55;
      z-index:0;
    }
    a{
      color:var(--color-cyan);
      text-decoration:none;
      transition:color var(--transition), opacity var(--transition), transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
    }
    a:hover,a:focus{color:#9ef2ff}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:none;
      box-shadow:0 0 0 3px rgba(34,211,238,.22), 0 0 0 1px rgba(34,211,238,.48) inset;
    }
    img{max-width:100%;display:block}
    button,input,textarea{
      font:inherit;
      color:inherit;
    }
    ::selection{background:rgba(124,92,255,.28);color:#fff}
    .page-shell{
      position:relative;
      z-index:1;
      min-height:100vh;
    }
    .desktop-shell{
      display:grid;
      grid-template-columns:var(--sidebar-width) minmax(0,1fr);
      min-height:100vh;
    }
    .desktop-sidebar{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--sidebar-width);
      padding:22px 16px 18px;
      background:linear-gradient(180deg, rgba(8,18,38,.92), rgba(8,20,44,.88));
      border-right:1px solid rgba(180,210,255,.12);
      backdrop-filter:blur(18px) saturate(130%);
      box-shadow:inset -1px 0 0 rgba(255,255,255,.04);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      z-index:12;
    }
    .desktop-sidebar::before{
      content:"";
      position:absolute;
      inset:14px 12px auto 12px;
      height:132px;
      background:linear-gradient(180deg, rgba(124,92,255,.18), rgba(34,211,238,.04));
      border:1px solid rgba(180,210,255,.12);
      border-radius:24px;
      opacity:.8;
      pointer-events:none;
      filter:blur(.2px);
    }
    .sidebar-brand{
      position:relative;
      z-index:1;
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:8px 8px 18px;
      min-height:120px;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:50%;
      position:relative;
      flex:0 0 auto;
      margin-top:2px;
      background:
        radial-gradient(circle at 35% 35%, rgba(255,255,255,.9), rgba(255,255,255,.18) 18%, transparent 19%),
        radial-gradient(circle at 50% 50%, rgba(34,211,238,.6), rgba(124,92,255,.3) 42%, rgba(8,16,35,.06) 68%),
        linear-gradient(135deg, rgba(34,211,238,.88), rgba(124,92,255,.88));
      box-shadow:0 0 0 1px rgba(255,255,255,.12), 0 0 26px rgba(124,92,255,.26);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:7px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.45);
      opacity:.7;
    }
    .brand-copy{
      min-width:0;
    }
    .brand-copy h1,
    .mobile-logo span:last-child{
      margin:0;
      color:var(--color-text);
      font-size:18px;
      line-height:1.2;
      font-weight:800;
      letter-spacing:.02em;
      word-break:break-word;
    }
    .brand-copy p{
      margin:8px 0 0;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.6;
    }
    .sidebar-nav{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:10px;
      padding:6px 2px 0;
    }
    .sidebar-link{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      color:var(--color-soft);
      background:transparent;
      border:1px solid transparent;
      letter-spacing:.01em;
    }
    .sidebar-link .dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:rgba(255,255,255,.24);
      box-shadow:0 0 0 4px rgba(255,255,255,.05);
      flex:0 0 auto;
    }
    .sidebar-link:hover,
    .sidebar-link:focus{
      color:#ffffff;
      background:rgba(255,255,255,.055);
      border-color:rgba(180,210,255,.16);
      transform:translateX(2px);
      box-shadow:0 10px 24px rgba(0,0,0,.18);
    }
    .sidebar-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(34,211,238,.14), rgba(124,92,255,.18));
      border-color:rgba(34,211,238,.22);
      box-shadow:var(--shadow-glow);
      position:relative;
    }
    .sidebar-link.active::before{
      content:"";
      position:absolute;
      left:0;
      top:50%;
      transform:translateY(-50%);
      width:3px;
      height:22px;
      border-radius:999px;
      background:linear-gradient(180deg, var(--color-cyan), var(--color-accent));
      box-shadow:0 0 14px rgba(34,211,238,.7);
    }
    .sidebar-link .txt{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .sidebar-link strong{
      font-size:15px;
      font-weight:700;
      line-height:1.2;
    }
    .sidebar-link small{
      display:block;
      color:var(--color-muted);
      font-size:12px;
      line-height:1.2;
    }
    .sidebar-foot{
      position:relative;
      z-index:1;
      margin-top:18px;
      padding:16px 14px 10px;
      border-top:1px solid rgba(180,210,255,.12);
      color:var(--color-muted);
      font-size:12px;
      line-height:1.65;
    }
    .sidebar-foot .mini{
      display:flex;
      gap:8px;
      align-items:center;
      flex-wrap:wrap;
      margin-top:8px;
    }
    .sidebar-foot .mini span{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(180,210,255,.14);
      color:#d7e4fb;
    }
    .content-frame{
      min-width:0;
      margin-left:var(--sidebar-width);
      padding:28px 28px 0;
    }
    .page-container{
      width:min(var(--page-max), calc(100vw - 56px));
      margin:0 auto;
    }
    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:40;
      padding:12px 14px;
      background:rgba(8,18,38,.74);
      border-bottom:1px solid rgba(180,210,255,.12);
      backdrop-filter:blur(18px) saturate(135%);
    }
    .mobile-topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      max-width:100%;
    }
    .mobile-logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:0;
      color:var(--color-text);
    }
    .mobile-logo span:last-child{
      font-size:16px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:calc(100vw - 92px);
    }
    .menu-toggle{
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(180,210,255,.14);
      background:rgba(255,255,255,.06);
      color:#fff;
      font-size:20px;
      line-height:1;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .menu-toggle:hover,
    .menu-toggle:focus{
      background:rgba(255,255,255,.1);
      border-color:rgba(34,211,238,.36);
      box-shadow:var(--shadow-glow);
    }
    .mobile-drawer{
      display:grid;
      gap:10px;
      max-height:0;
      overflow:hidden;
      opacity:0;
      transform:translateY(-8px);
      transition:max-height .28s ease, opacity .22s ease, transform .22s ease;
      padding:0 2px;
    }
    .mobile-drawer.is-open{
      max-height:180px;
      opacity:1;
      transform:translateY(0);
      padding-top:12px;
    }
    .mobile-drawer a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(180,210,255,.12);
      color:#eff5ff;
    }
    .mobile-drawer a:hover,
    .mobile-drawer a:focus{
      border-color:rgba(34,211,238,.34);
      background:rgba(34,211,238,.08);
    }
    .hero-article{
      padding:26px 0 18px;
    }
    .hero-box{
      border-radius:var(--radius-xl);
      padding:26px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.075), rgba(255,255,255,.048)),
        radial-gradient(circle at 20% 10%, rgba(34,211,238,.12), transparent 18%),
        radial-gradient(circle at 90% 10%, rgba(124,92,255,.18), transparent 20%);
      border:1px solid var(--color-border);
      backdrop-filter:blur(18px) saturate(130%);
      box-shadow:var(--shadow-lg);
      position:relative;
      overflow:hidden;
    }
    .hero-box::after{
      content:"";
      position:absolute;
      inset:auto -8% -12% auto;
      width:240px;
      height:240px;
      background:radial-gradient(circle, rgba(34,211,238,.18), transparent 64%);
      filter:blur(20px);
      pointer-events:none;
    }
    .breadcrumbs{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      font-size:13px;
      color:var(--color-muted);
      margin-bottom:16px;
    }
    .breadcrumbs a{
      color:#d7e4fb;
      opacity:.9;
    }
    .breadcrumbs span.sep{color:rgba(170,193,230,.48)}
    .article-topline{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-bottom:14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:999px;
      font-size:12px;
      letter-spacing:.06em;
      color:#eff5ff;
      background:linear-gradient(135deg, rgba(34,211,238,.15), rgba(124,92,255,.16));
      border:1px solid rgba(180,210,255,.14);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .badge.warning{
      color:#ffefc0;
      background:rgba(251,191,36,.12);
      border-color:rgba(251,191,36,.18);
    }
    .article-title{
      margin:0;
      font-size:clamp(30px, 4vw, 48px);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
      max-width:14ch;
      text-wrap:balance;
    }
    .article-summary{
      margin:16px 0 0;
      font-size:17px;
      line-height:1.9;
      color:var(--color-soft);
      max-width:860px;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:12px 14px;
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid rgba(180,210,255,.12);
      color:var(--color-muted);
      font-size:13px;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(180,210,255,.12);
    }
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 280px;
      gap:22px;
      align-items:start;
      padding:22px 0 18px;
    }
    .article-main{
      min-width:0;
    }
    .content-card{
      background:linear-gradient(180deg, rgba(255,255,255,.074), rgba(255,255,255,.05));
      border:1px solid var(--color-border);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-md);
      backdrop-filter:blur(16px) saturate(130%);
      overflow:hidden;
    }
    .content-card-head{
      padding:18px 22px;
      border-bottom:1px solid rgba(180,210,255,.12);
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .content-card-head h2{
      margin:0;
      font-size:16px;
      color:#f2f7ff;
      font-weight:700;
      letter-spacing:.02em;
    }
    .content-card-head .state{
      font-size:12px;
      color:var(--color-muted);
      display:flex;
      align-items:center;
      gap:8px;
    }
    .state-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(180deg, var(--color-cyan), var(--color-accent));
      box-shadow:0 0 16px rgba(34,211,238,.6);
    }
    .article-content{
      padding:28px 28px 30px;
      max-width:860px;
    }
    .article-content p{
      margin:0 0 1em;
      color:#e8f0ff;
      font-size:16px;
      line-height:1.9;
      word-break:break-word;
    }
    .article-content h2{
      margin:1.8em 0 .8em;
      font-size:24px;
      line-height:1.35;
      color:#fff;
      font-weight:800;
    }
    .article-content h3{
      margin:1.5em 0 .7em;
      font-size:20px;
      line-height:1.4;
      color:#f3f7ff;
      font-weight:700;
    }
    .article-content ul,
    .article-content ol{
      margin:0 0 1.1em 1.2em;
      padding:0 0 0 1em;
      color:#e7efff;
    }
    .article-content li{
      margin:.45em 0;
      line-height:1.8;
    }
    .article-content a{
      text-decoration:none;
      border-bottom:1px solid rgba(34,211,238,.34);
      padding-bottom:1px;
    }
    .article-content a:hover{
      color:#aaf6ff;
      border-bottom-color:rgba(122,245,255,.78);
    }
    .article-content blockquote{
      margin:1.3em 0;
      padding:18px 20px 18px 22px;
      border-left:4px solid var(--color-cyan);
      background:rgba(255,255,255,.05);
      color:#dbe8ff;
      border-radius:0 16px 16px 0;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .article-content figure{
      margin:1.4em 0;
      padding:14px;
      border-radius:22px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(180,210,255,.12);
    }
    .article-content figure img{
      border-radius:18px;
      border:1px solid rgba(180,210,255,.12);
    }
    .article-content figcaption{
      margin-top:10px;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.6;
    }
    .article-content table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.2em 0;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(180,210,255,.12);
      display:block;
      overflow-x:auto;
      background:rgba(255,255,255,.04);
    }
    .article-content table th,
    .article-content table td{
      padding:12px 14px;
      border-bottom:1px solid rgba(180,210,255,.1);
      white-space:nowrap;
    }
    .article-content table th{
      background:rgba(255,255,255,.06);
      color:#fff;
      font-weight:700;
    }
    .article-content table tr:last-child td{border-bottom:none}
    .article-content hr{
      border:none;
      border-top:1px solid rgba(180,210,255,.12);
      margin:1.6em 0;
    }
    .article-content .note-box{
      margin:1.3em 0;
      padding:16px 18px;
      border-radius:18px;
      background:rgba(251,191,36,.08);
      border:1px solid rgba(251,191,36,.18);
      color:#f8e7b0;
    }
    .article-content .lead-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:0 0 1.2em;
    }
    .article-content .lead-line .mini-badge{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(180,210,255,.12);
      color:#dce7fb;
      font-size:12px;
    }
    .sidebar-panel{
      position:sticky;
      top:22px;
      display:grid;
      gap:16px;
    }
    .side-card{
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.046));
      border:1px solid rgba(180,210,255,.12);
      border-radius:24px;
      padding:18px;
      backdrop-filter:blur(16px) saturate(130%);
      box-shadow:var(--shadow-md);
    }
    .side-card h3{
      margin:0 0 10px;
      font-size:16px;
      line-height:1.35;
      font-weight:700;
      color:#fff;
    }
    .side-card p{
      margin:0;
      font-size:14px;
      line-height:1.75;
      color:var(--color-soft);
    }
    .side-list{
      list-style:none;
      margin:14px 0 0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(180,210,255,.1);
      color:#e7f0ff;
    }
    .side-list li span:last-child{
      color:var(--color-muted);
      white-space:nowrap;
      flex:0 0 auto;
    }
    .side-cta{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .button,
    .button.secondary{
      margin:0;
      padding:12px 18px;
      border-radius:16px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      text-align:center;
      cursor:pointer;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition), opacity var(--transition);
    }
    .button{
      color:#fff;
      background:linear-gradient(135deg, var(--color-cyan), var(--color-accent));
      box-shadow:0 16px 32px rgba(124,92,255,.22), 0 10px 24px rgba(34,211,238,.15);
    }
    .button:hover,.button:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(124,92,255,.28), 0 12px 26px rgba(34,211,238,.18);
    }
    .button.secondary{
      color:#edf4ff;
      background:rgba(255,255,255,.06);
      border-color:rgba(180,210,255,.14);
    }
    .button.secondary:hover,.button.secondary:focus{
      color:#fff;
      border-color:rgba(34,211,238,.34);
      background:rgba(34,211,238,.08);
      transform:translateY(-2px);
    }
    .related-block{
      margin-top:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.068), rgba(255,255,255,.042));
      border:1px solid rgba(180,210,255,.12);
      border-radius:var(--radius-xl);
      overflow:hidden;
      box-shadow:var(--shadow-md);
    }
    .related-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:18px 22px;
      border-bottom:1px solid rgba(180,210,255,.12);
    }
    .related-head h2{
      margin:0;
      font-size:18px;
      font-weight:800;
    }
    .related-head span{
      color:var(--color-muted);
      font-size:13px;
    }
    .related-list{
      padding:18px;
      display:grid;
      gap:12px;
    }
    .related-item{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:14px;
      padding:15px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(180,210,255,.1);
    }
    .related-item .meta{
      display:flex;
      flex-direction:column;
      gap:6px;
      min-width:0;
    }
    .related-item .meta strong{
      color:#fff;
      font-size:15px;
      line-height:1.45;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .related-item .meta small{
      color:var(--color-muted);
      font-size:12px;
    }
    .related-item .arrow{
      flex:0 0 auto;
      color:var(--color-cyan);
      transition:transform var(--transition);
      font-size:18px;
      line-height:1;
      padding-top:2px;
    }
    .related-item:hover{
      border-color:rgba(34,211,238,.28);
      box-shadow:var(--shadow-glow);
    }
    .related-item:hover .arrow{transform:translateX(4px)}
    .empty-state{
      padding:36px 20px;
      text-align:center;
    }
    .empty-state .icon{
      width:58px;
      height:58px;
      margin:0 auto 14px;
      border-radius:50%;
      background:
        radial-gradient(circle at 35% 35%, rgba(255,255,255,.95), rgba(255,255,255,.12) 18%, transparent 19%),
        linear-gradient(135deg, rgba(34,211,238,.7), rgba(124,92,255,.72));
      box-shadow:0 0 0 1px rgba(255,255,255,.08), 0 0 24px rgba(124,92,255,.22);
      position:relative;
    }
    .empty-state .icon::after{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.4);
    }
    .empty-state h3{
      margin:0;
      font-size:20px;
      font-weight:800;
      color:#fff;
    }
    .empty-state p{
      margin:10px auto 0;
      max-width:32em;
      color:var(--color-soft);
      font-size:15px;
      line-height:1.8;
    }
    .empty-state .actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:center;
      margin-top:20px;
    }
    .footer{
      margin-top:36px;
      padding:24px 0 34px;
      color:var(--color-muted);
    }
    .footer .page-container{
      width:min(var(--page-max), calc(100vw - 56px));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:20px;
      padding:22px 24px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(180,210,255,.12);
      border-radius:26px;
      backdrop-filter:blur(16px) saturate(130%);
      box-shadow:0 16px 38px rgba(0,0,0,.16);
    }
    .footer-grid h2{
      margin:0 0 8px;
      color:#fff;
      font-size:22px;
      font-weight:800;
    }
    .footer-grid p{
      margin:0;
      line-height:1.8;
      font-size:14px;
      color:var(--color-soft);
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 12px;
      justify-content:flex-end;
      align-content:flex-start;
    }
    .footer-links a{
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(180,210,255,.12);
      color:#edf4ff;
    }
    .footer-links a:hover,
    .footer-links a:focus{
      color:#fff;
      border-color:rgba(34,211,238,.32);
      background:rgba(34,211,238,.08);
    }
    .copyright{
      margin-top:14px;
      text-align:center;
      font-size:12px;
      line-height:1.7;
      color:rgba(200,214,236,.78);
    }
    .top-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .tiny-note{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.6;
      margin-top:14px;
    }
    .tiny-note::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(180deg, var(--color-cyan), var(--color-accent));
      box-shadow:0 0 12px rgba(34,211,238,.55);
      flex:0 0 auto;
    }
    .status-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:18px;
    }
    .status-card{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(180,210,255,.12);
      min-height:108px;
    }
    .status-card strong{
      display:block;
      font-size:14px;
      margin-bottom:10px;
      color:#fff;
    }
    .status-card p{
      margin:0;
      color:var(--color-soft);
      font-size:13px;
      line-height:1.7;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(180,210,255,.12);
      color:#dfe8fb;
      font-size:12px;
      margin-top:10px;
    }
    .status-pill i{
      width:8px;
      height:8px;
      border-radius:50%;
      display:inline-block;
      background:linear-gradient(180deg, var(--color-cyan), var(--color-accent));
      box-shadow:0 0 12px rgba(34,211,238,.5);
    }
    .mobile-only{display:none}
    .desktop-only{display:block}
    .visually-hidden{
      position:absolute!important;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }
    @media (max-width: 1180px){
      .article-layout{grid-template-columns:minmax(0,1fr)}
      .sidebar-panel{position:static}
      .desktop-sidebar{width:232px}
      .content-frame{margin-left:232px}
      .page-container{width:min(var(--page-max), calc(100vw - 40px))}
    }
    @media (max-width: 1023px){
      .desktop-shell{grid-template-columns:1fr}
      .desktop-sidebar{display:none}
      .content-frame{margin-left:0;padding:0}
      .mobile-topbar{display:block}
      .mobile-only{display:block}
      .desktop-only{display:none}
      .page-container{width:min(var(--page-max), calc(100vw - 28px))}
      .hero-box{padding:22px}
      .article-content{padding:24px 20px 26px;max-width:none}
      .footer .page-container{width:min(var(--page-max), calc(100vw - 28px))}
    }
    @media (max-width: 760px){
      :root{--page-gap:18px}
      .hero-article{padding:16px 0 12px}
      .hero-box{border-radius:24px}
      .article-title{max-width:none;font-size:clamp(28px, 8vw, 36px)}
      .article-summary{font-size:16px;line-height:1.85}
      .content-card-head{padding:16px 18px}
      .content-card-head h2{font-size:15px}
      .article-content h2{font-size:22px}
      .article-content h3{font-size:18px}
      .footer-grid{grid-template-columns:1fr;padding:20px}
      .footer-links{justify-content:flex-start}
      .status-grid{grid-template-columns:1fr}
      .top-actions,.side-cta,.empty-state .actions{flex-direction:column}
      .button,.button.secondary{width:100%}
      .related-item{flex-direction:column}
      .related-item .arrow{align-self:flex-end}
      .meta-row{gap:10px}
      .meta-chip{width:100%;justify-content:space-between}
    }
    @media (max-width: 520px){
      .page-container{width:min(var(--page-max), calc(100vw - 20px))}
      .hero-box{padding:18px}
      .article-content{padding:20px 16px 22px}
      .article-content p{font-size:15px;line-height:1.86}
      .article-content blockquote{padding:16px}
      .side-card{padding:16px}
      .footer-grid{border-radius:22px}
      .sidebar-link strong{font-size:14px}
      .mobile-logo span:last-child{max-width:calc(100vw - 102px)}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms!important;
        animation-iteration-count:1!important;
        transition-duration:.01ms!important;
      }
    }