/* roulang page: index */
:root{
      --paper:#f4f1ea;
      --paper-deep:#ebe6dc;
      --card:#fffdf8;
      --ink:#20251e;
      --muted:#646a60;
      --line:rgba(32,37,30,.15);
      --green:#42614b;
      --green-dark:#2d4535;
      --green-soft:#dfe9df;
      --berry:#75465c;
      --berry-soft:#f0e3e8;
      --apricot:#d98d5b;
      --apricot-soft:#f8e5d7;
      --shadow:0 14px 34px rgba(41,43,34,.08);
      --shadow-hover:0 20px 42px rgba(41,43,34,.13);
      --radius:20px;
      --radius-sm:12px;
      --container:1200px;
      --ease:180ms ease-out;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      font-size:16px;
      line-height:1.78;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:radial-gradient(rgba(32,37,30,.16) .65px,transparent .75px);
      background-size:9px 9px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.28),transparent 72%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    :focus-visible{outline:3px solid var(--apricot);outline-offset:3px}
    .container{width:min(calc(100% - 64px),var(--container));margin:0 auto}
    .eyebrow,.tag,.status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-size:12px;
      font-weight:800;
      letter-spacing:.08em;
      line-height:1;
    }
    .eyebrow{color:var(--green);text-transform:uppercase}
    .eyebrow:before,.status:before{
      content:"";
      width:8px;height:8px;border-radius:50%;background:var(--apricot);
      box-shadow:0 0 0 4px rgba(217,141,91,.15);
    }
    .tag{
      padding:7px 10px;border:1px solid var(--line);border-radius:999px;
      background:rgba(255,253,248,.72);letter-spacing:.02em;color:var(--muted)
    }
    .tag.berry{background:var(--berry-soft);border-color:rgba(117,70,92,.18);color:var(--berry)}
    .tag.green{background:var(--green-soft);border-color:rgba(66,97,75,.2);color:var(--green-dark)}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(2.6rem,5.1vw,4rem);margin-bottom:20px;font-weight:800}
    h2{font-size:clamp(1.9rem,3.3vw,2.75rem);margin-bottom:16px;font-weight:800}
    h3{font-size:1.22rem;margin-bottom:9px;font-weight:800}
    p{color:var(--muted)}
    .section{padding:100px 0;position:relative}
    .section-head{max-width:650px;margin-bottom:38px}
    .section-head p{max-width:590px;margin-bottom:0}
    .btn{
      min-height:48px;padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:12px;border:1px solid transparent;font-weight:800;font-size:15px;
      transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease),color var(--ease);
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(66,97,75,.19)}
    .btn-primary:hover{background:var(--green-dark);box-shadow:0 12px 24px rgba(66,97,75,.27)}
    .btn-secondary{background:var(--card);color:var(--ink);border-color:var(--line)}
    .btn-secondary:hover{border-color:var(--green);color:var(--green-dark)}
    .btn-text{padding-left:0;padding-right:0;color:var(--green-dark);background:transparent}
    .btn-text:hover{color:var(--berry)}
    .icon{width:20px;height:20px;display:inline-block;flex:0 0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;background:rgba(244,241,234,.93);
      backdrop-filter:blur(12px);border-bottom:1px solid var(--line)
    }
    .brand-row{
      min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px
    }
    .brand{
      display:inline-flex;align-items:center;gap:11px;font-size:18px;font-weight:800;letter-spacing:-.04em
    }
    .brand-mark{
      width:31px;height:31px;display:grid;place-items:center;border-radius:10px;
      background:var(--green);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)
    }
    .brand-mark svg{width:18px;height:18px}
    .header-actions{display:flex;align-items:center;gap:15px}
    .header-link{font-size:14px;font-weight:700;color:var(--muted)}
    .header-link:hover{color:var(--green-dark)}
    .compact-btn{min-height:40px;padding:8px 14px}
    .icon-nav-wrap{border-top:1px solid var(--line)}
    .icon-nav{display:flex;align-items:stretch;gap:6px;min-height:58px}
    .nav-item{
      position:relative;display:inline-flex;align-items:center;gap:8px;padding:0 17px;color:var(--muted);
      font-size:14px;font-weight:800;white-space:nowrap;transition:color var(--ease),background var(--ease)
    }
    .nav-item svg{width:18px;height:18px;transition:transform var(--ease)}
    .nav-item:hover{color:var(--green-dark);background:rgba(66,97,75,.06)}
    .nav-item:hover svg{transform:translateY(-2px)}
    .nav-item.active{background:var(--green-soft);color:var(--green-dark)}
    .nav-item.active:after{content:"";position:absolute;bottom:0;left:14px;right:14px;height:2px;background:var(--green)}
    .mobile-menu{display:none;background:none;border:0;color:var(--ink);padding:10px}
    .hero{padding:52px 0 46px;overflow:hidden}
    .hero-shell{
      position:relative;isolation:isolate;overflow:hidden;padding:38px;min-height:490px;border:1px solid var(--line);
      border-radius:28px;background:var(--card);box-shadow:var(--shadow)
    }
    .hero-shell:before{
      content:"";position:absolute;z-index:-1;inset:0;opacity:.55;
      background-image:linear-gradient(rgba(66,97,75,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(66,97,75,.08) 1px,transparent 1px);
      background-size:42px 42px;mask-image:linear-gradient(120deg,#000,transparent 82%)
    }
    .hero-topline{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px}
    .hero-topline span:last-child{font-size:13px;font-weight:700;color:var(--muted)}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:end;padding-top:44px}
    .hero-copy{max-width:650px}
    .hero-copy p{max-width:615px;font-size:17px;margin-bottom:25px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .invite-board{align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;gap:22px}
    .invite-title{display:flex;align-items:center;justify-content:space-between;gap:12px}
    .invite-title strong{font-size:17px}
    .progress-card{padding:21px;border-radius:18px;background:var(--green-dark);color:#fff}
    .progress-card p{color:rgba(255,255,255,.72);font-size:14px;margin-bottom:12px}
    .progress-line{height:10px;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.17)}
    .progress-line b{display:block;width:72%;height:100%;border-radius:inherit;background:var(--apricot)}
    .progress-meta{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;font-weight:800;color:#fff}
    .mini-points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .mini-point{padding:13px 10px;border:1px solid var(--line);border-radius:12px;background:rgba(255,253,248,.75)}
    .mini-point b{display:block;font-size:18px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
    .mini-point span{display:block;color:var(--muted);font-size:12px;line-height:1.45;margin-top:3px}
    .story{padding-top:52px}
    .story-grid{display:grid;grid-template-columns:.84fr 1.16fr;gap:55px;align-items:center}
    .story-note{padding:25px;border-left:3px solid var(--berry);background:rgba(255,253,248,.55)}
    .story-note p:last-child{margin-bottom:0}
    .story-steps{display:grid;gap:0;border-top:1px solid var(--line)}
    .story-step{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:19px 0;border-bottom:1px solid var(--line)}
    .step-no{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--berry);font-size:13px;font-weight:800}
    .story-step p{font-size:14px;margin:0}
    .board-section{padding-top:62px}
    .board-layout{display:grid;grid-template-columns:.9fr 1.35fr;gap:25px;align-items:stretch}
    .board-intro{
      padding:30px;border-radius:var(--radius);background:var(--green-dark);color:white;
      display:flex;flex-direction:column;justify-content:space-between
    }
    .board-intro .eyebrow{color:#d9e7da}
    .board-intro .eyebrow:before{background:var(--apricot)}
    .board-intro p{color:rgba(255,255,255,.74)}
    .large-stat{margin-top:26px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:49px;font-weight:800;line-height:1}
    .large-stat small{font-family:inherit;font-size:13px;color:#cddbcf}
    .stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .stat-card{
      min-height:160px;padding:20px;border:1px solid var(--line);background:var(--card);border-radius:var(--radius-sm);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
    }
    .stat-card:hover{transform:translateY(-3px);border-color:rgba(66,97,75,.55);box-shadow:var(--shadow)}
    .stat-card:nth-child(2){background:var(--berry-soft)}
    .stat-card:nth-child(3){background:var(--apricot-soft)}
    .stat-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:28px;font-weight:800}
    .stat-card p{margin:6px 0 11px;font-size:13px;line-height:1.55}
    .spark{display:flex;align-items:end;gap:4px;height:22px}
    .spark i{width:8px;background:var(--green);border-radius:5px 5px 2px 2px}
    .spark i:nth-child(1){height:32%}.spark i:nth-child(2){height:55%}.spark i:nth-child(3){height:42%}.spark i:nth-child(4){height:78%}.spark i:nth-child(5){height:65%}
    .matrix{padding-top:108px}
    .matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .matrix-card{
      position:relative;min-height:232px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);
      background:var(--card);overflow:hidden;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
    }
    .matrix-card:hover{transform:translateY(-3px);border-color:var(--green);box-shadow:var(--shadow-hover)}
    .matrix-card.featured{grid-column:span 2;background:var(--green-soft)}
    .matrix-card.tall{grid-row:span 2;min-height:480px;background:var(--berry-soft)}
    .matrix-card:nth-child(4){background:#f9f5ed}
    .card-number{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--berry);font-weight:800;margin-bottom:26px}
    .matrix-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:rgba(255,255,255,.58);color:var(--green);margin-bottom:19px}
    .matrix-icon svg{width:21px;height:21px}
    .matrix-card p{font-size:14px;margin-bottom:16px}
    .matrix-card .tag{position:absolute;bottom:22px}
    .matrix-card.featured:after{
      content:"";position:absolute;width:165px;height:165px;border:1px solid rgba(66,97,75,.22);border-radius:50%;right:-38px;bottom:-75px
    }
    .compare{background:var(--paper-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .compare-layout{display:grid;grid-template-columns:1.6fr .52fr;gap:28px}
    .compare-main{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .path-card{padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
    .path-card.alt{background:#f7f0f2}
    .path-card .tag{margin-bottom:17px}
    .path-card ul{list-style:none;padding:0;margin:18px 0 0}
    .path-card li{position:relative;padding:10px 0 10px 24px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
    .path-card li:before{content:"✓";position:absolute;left:1px;color:var(--green);font-weight:800}
    .scale{display:flex;gap:4px;margin-top:20px}
    .scale i{display:block;flex:1;height:7px;border-radius:99px;background:var(--green-soft)}
    .scale i:nth-child(-n+4){background:var(--green)}
    .side-tip{padding:25px;border-radius:var(--radius);background:var(--green-dark);color:#fff;align-self:start}
    .side-tip p{color:rgba(255,255,255,.7);font-size:14px}
    .side-tip .btn{width:100%;margin-top:10px;background:#fff;color:var(--green-dark)}
    .side-tip .btn:hover{background:var(--apricot-soft)}
    .buzz{padding-bottom:72px}
    .buzz-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:38px;align-items:center}
    .bubble-space{min-height:270px;position:relative;border:1px dashed rgba(66,97,75,.3);border-radius:var(--radius);background:rgba(255,253,248,.48)}
    .bubble{position:absolute;max-width:210px;padding:15px 17px;border:1px solid var(--line);border-radius:16px;background:var(--card);box-shadow:var(--shadow);font-size:14px;line-height:1.6}
    .bubble b{display:block;color:var(--berry);font-size:12px;margin-bottom:3px}
    .bubble.one{left:8%;top:17%}.bubble.two{right:7%;top:38%;background:var(--green-soft)}.bubble.three{left:23%;bottom:10%;background:var(--berry-soft)}
    .check-list{display:grid;gap:12px;margin-top:22px}
    .check-item{display:flex;gap:13px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}
    .check-item strong{font-size:14px}.check-item p{font-size:13px;margin:2px 0 0}
    .check-mark{width:23px;height:23px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;background:var(--green);color:white;font-size:13px;font-weight:800}
    .news{padding-top:76px;background:rgba(255,253,248,.45);border-top:1px solid var(--line)}
    .news-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:82px 1fr auto;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line);transition:padding var(--ease)}
    .news-item:hover{padding-left:8px}
    .news-date{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--berry);font-weight:800}
    .news-item h3{font-size:16px;margin:0}.news-item p{font-size:13px;margin:3px 0 0}
    .arrow{width:30px;height:30px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--green);transition:all var(--ease)}
    .news-item:hover .arrow{background:var(--green);color:#fff;border-color:var(--green)}
    .news-aside{padding:28px;border-radius:var(--radius);background:var(--apricot-soft)}
    .news-aside p{font-size:14px}.route-list{margin:18px 0 22px;padding:0;list-style:none}
    .route-list li{padding:10px 0;border-bottom:1px solid rgba(32,37,30,.13);font-size:14px;font-weight:700}
    .route-list em{font-style:normal;color:var(--berry);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin-right:8px}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:65px}
    .faq-stamp{display:flex;align-items:center;gap:15px;margin-top:28px;color:var(--berry);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;font-weight:800}
    .faq-stamp b{font-size:42px;line-height:1}
    details{border-top:1px solid var(--line);transition:background var(--ease)}
    details:last-child{border-bottom:1px solid var(--line)}
    details[open]{background:rgba(223,233,223,.55);box-shadow:inset 3px 0 var(--green)}
    summary{list-style:none;position:relative;padding:19px 46px 19px 18px;font-weight:800;cursor:pointer}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:19px;top:17px;color:var(--green);font-size:24px;font-weight:400;transition:transform var(--ease)}
    details[open] summary:after{transform:rotate(45deg)}
    details p{padding:0 45px 20px 18px;margin:0;font-size:14px}
    .cta-section{padding-top:15px;padding-bottom:110px}
    .cta-box{display:grid;grid-template-columns:1fr .92fr;gap:50px;padding:42px;border-radius:28px;background:var(--green-dark);color:#fff;box-shadow:var(--shadow)}
    .cta-box .eyebrow{color:#cfe0d0}.cta-box p{color:rgba(255,255,255,.72)}
    .process-line{display:grid;gap:10px;margin:25px 0 0;padding:0;list-style:none}
    .process-line li{font-size:14px;color:#e2e9e1}.process-line b{color:var(--apricot);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin-right:9px}
    .form-card{padding:23px;border-radius:18px;background:#fff;color:var(--ink)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .field{display:grid;gap:6px}.field.full{grid-column:span 2}
    label{font-size:13px;font-weight:800} .required{color:var(--berry)}
    input,select,textarea{
      width:100%;min-height:46px;padding:11px 12px;color:var(--ink);border:1px solid var(--line);border-radius:10px;background:#fff;
      transition:border-color var(--ease),box-shadow var(--ease)
    }
    textarea{min-height:78px;resize:vertical}
    input:focus,select:focus,textarea:focus{outline:0;border-color:var(--green);box-shadow:0 0 0 3px rgba(217,141,91,.26)}
    .form-submit{width:100%;margin-top:15px}
    .form-note{margin:12px 0 0;font-size:12px!important;color:#73786e!important;line-height:1.6}
    .form-message{display:none;margin-top:12px;padding:10px;border-radius:8px;background:var(--green-soft);color:var(--green-dark);font-size:13px;font-weight:700}
    .form-message.show{display:block}
    footer{background:var(--ink);color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.25fr .6fr .7fr;gap:42px;padding-bottom:38px}
    .footer-brand{color:#fff}.footer-brand .brand-mark{background:var(--apricot)}
    .footer-copy{max-width:370px;margin:15px 0 0;color:rgba(255,255,255,.65);font-size:14px}
    .footer-title{margin:0 0 14px;font-size:13px;color:#c4d8c7;letter-spacing:.06em}
    .footer-links{display:grid;gap:9px}.footer-links a{font-size:14px;color:rgba(255,255,255,.72)}.footer-links a:hover{color:#fff}
    .contact-mini{font-size:14px;color:rgba(255,255,255,.72);line-height:2}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:19px;border-top:1px solid rgba(255,255,255,.14);font-size:12px;color:rgba(255,255,255,.48)}
    @media (max-width:1024px){
      .hero-grid,.cta-box{grid-template-columns:1fr}
      .hero-shell{min-height:auto}.invite-board{max-width:640px}
      .story-grid,.faq-layout{gap:34px}.matrix-grid{grid-template-columns:repeat(2,1fr)}
      .matrix-card.tall{grid-row:auto;min-height:260px}.board-layout{grid-template-columns:1fr}
      .compare-layout{grid-template-columns:1fr}.side-tip{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.side-tip .btn{width:auto;margin:0}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .brand-row{min-height:62px}.brand{font-size:15px}.header-link,.header-actions .btn{display:none}.mobile-menu{display:block}
      .icon-nav{overflow-x:auto;scrollbar-width:none}.icon-nav::-webkit-scrollbar{display:none}.nav-item{min-height:52px;padding:0 14px}
      .hero{padding-top:26px}.hero-shell{padding:23px;border-radius:20px}.hero-topline span:last-child{display:none}.hero-grid{padding-top:30px;gap:28px}
      h1{font-size:2.35rem}.hero-copy p{font-size:16px}.mini-points{grid-template-columns:1fr 1fr}.mini-point:last-child{grid-column:span 2}
      .section{padding:68px 0}.story{padding-top:38px}.story-grid,.buzz-layout,.news-grid,.faq-layout{grid-template-columns:1fr}
      .board-section{padding-top:28px}.stat-grid{grid-template-columns:1fr 1fr}.matrix{padding-top:72px}.matrix-grid{grid-template-columns:1fr}
      .matrix-card.featured{grid-column:auto}.matrix-card,.matrix-card.tall{min-height:225px}.compare-main{grid-template-columns:1fr}.side-tip{display:block}.side-tip .btn{width:100%;margin-top:10px}
      .bubble-space{min-height:245px}.bubble{max-width:180px;font-size:12px}.bubble.one{left:5%;top:12%}.bubble.two{right:4%;top:42%}.bubble.three{left:15%;bottom:8%}
      .news-item{grid-template-columns:58px 1fr auto;gap:10px}.news-item p{display:none}.news-item h3{font-size:14px}
      .cta-section{padding-bottom:72px}.cta-box{padding:27px;gap:30px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
      .footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:5px}
    }
    @media (max-width:420px){
      .container{width:min(calc(100% - 30px),var(--container)}.brand-mark{width:28px;height:28px}.brand{font-size:14px}
      .hero-actions .btn{width:100%}.stat-grid{grid-template-columns:1fr}.mini-points{grid-template-columns:1fr}.mini-point:last-child{grid-column:auto}
      .hero-shell{padding:18px}.stat-card{min-height:135px}.section-head{margin-bottom:28px}.bubble-space{transform:scale(.94);transform-origin:left center}
    }
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
    }

/* roulang page: category1 */
:root{
 --paper:#f4f1ea;--paper-deep:#ebe6dc;--card:#fffdf8;--ink:#20251e;--muted:#646a60;
 --line:rgba(32,37,30,.15);--green:#42614b;--green-dark:#2d4535;--green-soft:#dfe9df;
 --berry:#75465c;--berry-soft:#f0e3e8;--apricot:#d98d5b;--apricot-soft:#f8e5d7;
 --shadow:0 14px 34px rgba(41,43,34,.08);--shadow-hover:0 20px 42px rgba(41,43,34,.13);
 --radius:20px;--radius-sm:12px;--container:1200px;--ease:180ms ease-out;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;color:var(--ink);background:var(--paper);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
 font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body:before{
 content:"";position:fixed;inset:0;pointer-events:none;opacity:.28;z-index:-1;
 background-image:radial-gradient(rgba(32,37,30,.16) .65px,transparent .75px);
 background-size:9px 9px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.28),transparent 72%);
}
a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit} button{cursor:pointer}
img{max-width:100%;display:block} h1,h2,h3,p{margin-top:0} h1,h2,h3{line-height:1.25;letter-spacing:-.045em}
h1{font-size:clamp(36px,5vw,54px);margin-bottom:20px} h2{font-size:clamp(29px,3.4vw,38px);margin-bottom:16px}
h3{font-size:21px;margin-bottom:9px} p{color:var(--muted);margin-bottom:16px}
.container{width:min(calc(100% - 64px),var(--container));margin:0 auto}
.section{padding:96px 0;position:relative}.section-head{max-width:650px;margin-bottom:36px}
.eyebrow,.tag,.status{
 display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.08em;line-height:1;
}
.eyebrow{color:var(--green);text-transform:uppercase}.eyebrow:before,.status:before{
 content:"";width:8px;height:8px;border-radius:50%;background:var(--apricot);box-shadow:0 0 0 4px rgba(217,141,91,.15)
}
.tag{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(255,253,248,.72);letter-spacing:.02em;color:var(--muted)}
.tag.berry{background:var(--berry-soft);border-color:rgba(117,70,92,.18);color:var(--berry)}
.tag.green{background:var(--green-soft);border-color:rgba(66,97,75,.2);color:var(--green-dark)}
.btn{
 min-height:48px;padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;
 border-radius:12px;border:1px solid transparent;font-weight:800;font-size:15px;
 transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease),color var(--ease);
}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(66,97,75,.19)}
.btn-primary:hover{background:var(--green-dark);box-shadow:0 12px 24px rgba(66,97,75,.27)}
.btn-secondary{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--green);color:var(--green-dark)}
.btn-text{padding-left:0;padding-right:0;color:var(--green-dark);background:transparent}.btn-text:hover{color:var(--berry)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(217,141,91,.82);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,241,234,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand-row{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;font-size:18px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:31px;height:31px;display:grid;place-items:center;border-radius:10px;background:var(--green);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}
.brand-mark svg{width:18px;height:18px}.header-actions{display:flex;align-items:center;gap:15px}
.header-link{font-size:14px;font-weight:700;color:var(--muted)}.header-link:hover{color:var(--green-dark)}
.compact-btn{min-height:40px;padding:8px 14px}.icon-nav-wrap{border-top:1px solid var(--line)}
.icon-nav{display:flex;align-items:stretch;gap:6px;min-height:58px}
.nav-item{position:relative;display:inline-flex;align-items:center;gap:8px;padding:0 17px;color:var(--muted);font-size:14px;font-weight:800;white-space:nowrap;transition:color var(--ease),background var(--ease)}
.nav-item svg{width:18px;height:18px;transition:transform var(--ease)}.nav-item:hover{color:var(--green-dark);background:rgba(66,97,75,.06)}
.nav-item:hover svg{transform:translateY(-2px)}.nav-item.active{background:var(--green-soft);color:var(--green-dark)}
.nav-item.active:after{content:"";position:absolute;bottom:0;left:14px;right:14px;height:2px;background:var(--green)}
.mobile-menu{display:none;background:none;border:0;color:var(--ink);padding:10px}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:24px}
.breadcrumb svg{width:15px;height:15px;color:var(--green)}.breadcrumb a:hover{color:var(--green-dark)}
.category-hero{padding:58px 0 42px}.category-shell{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:52px;align-items:start;padding:40px;border:1px solid var(--line);border-radius:28px;background:var(--card);box-shadow:var(--shadow);position:relative;overflow:hidden}
.category-shell:after{content:"";position:absolute;width:340px;height:340px;right:-120px;bottom:-205px;border:1px solid rgba(117,70,92,.21);border-radius:50%;box-shadow:0 0 0 26px rgba(117,70,92,.04),0 0 0 54px rgba(66,97,75,.035);pointer-events:none}
.category-copy{position:relative;z-index:1}.category-copy p{font-size:17px;max-width:650px}
.topic-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
.index-card{position:relative;z-index:1;padding:22px;border:1px solid rgba(66,97,75,.22);border-radius:18px;background:var(--green-dark);color:#fff}
.index-card h2{font-size:18px;letter-spacing:-.02em;margin-bottom:15px}.index-card p{font-size:13px;color:rgba(255,255,255,.69);margin-bottom:16px}
.index-list{margin:0;padding:0;list-style:none}.index-list li{display:flex;align-items:center;gap:11px;padding:10px 0;border-top:1px solid rgba(255,255,255,.16);font-size:14px;font-weight:700}
.index-number{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#ecc6d4;font-size:12px}
.browse-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:40px;align-items:start}
.filter-panel{position:sticky;top:150px;padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,253,248,.7)}
.filter-panel h2{font-size:18px;margin-bottom:5px}.filter-panel p{font-size:13px;margin-bottom:15px}
.filter-list{display:grid;gap:7px}.filter-btn{width:100%;min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:9px;padding:9px 11px;background:transparent;border:1px solid transparent;border-radius:10px;color:var(--muted);font-size:14px;font-weight:800;text-align:left;transition:all var(--ease)}
.filter-btn:hover{background:var(--green-soft);color:var(--green-dark)}.filter-btn.active{background:var(--green);color:#fff}
.filter-left{display:inline-flex;align-items:center;gap:9px}.filter-icon{width:19px;height:19px}.count{min-width:23px;padding:1px 6px;border-radius:999px;background:rgba(32,37,30,.08);font-family:ui-monospace,monospace;font-size:11px;text-align:center}.filter-btn.active .count{background:rgba(255,255,255,.2)}
.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:start}
.topic-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:0 7px 18px rgba(41,43,34,.04);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.topic-card:hover{transform:translateY(-3px);border-color:rgba(66,97,75,.52);box-shadow:var(--shadow-hover)}
.topic-card.tall{margin-top:35px}.card-art{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--green-soft)}
.card-art:before,.card-art:after{content:"";position:absolute;border-radius:999px;border:1px solid rgba(32,37,30,.18)}
.art-one{background:linear-gradient(135deg,#dfe9df 0%,#f4f1ea 55%,#f0e3e8 100%)}.art-one:before{width:67%;height:67%;left:-12%;top:19%;background:rgba(255,253,248,.56)}.art-one:after{width:42%;height:42%;right:11%;bottom:-14%;background:rgba(117,70,92,.14)}
.art-two{background:#f0e3e8}.art-two:before{width:82%;height:36%;right:-10%;top:26%;background:rgba(255,253,248,.52);transform:rotate(-14deg)}.art-two:after{width:35%;height:35%;left:13%;bottom:11%;background:rgba(217,141,91,.17)}
.art-three{background:#f8e5d7}.art-three:before{width:65%;height:65%;left:17%;top:-26%;background:rgba(255,253,248,.5)}.art-three:after{width:23%;height:23%;right:12%;bottom:16%;background:rgba(66,97,75,.18)}
.art-four{background:#e6ece2}.art-four:before{width:70%;height:1px;left:15%;top:39%;background:rgba(32,37,30,.29);box-shadow:0 26px 0 rgba(32,37,30,.19),0 52px 0 rgba(32,37,30,.11)}.art-four:after{width:27%;height:27%;right:11%;top:17%;background:rgba(255,253,248,.55)}
.art-label{position:absolute;left:15px;bottom:14px;padding:6px 9px;border:1px solid rgba(32,37,30,.14);border-radius:999px;background:rgba(255,253,248,.78);font-size:11px;font-weight:800;color:var(--green-dark)}
.card-body{padding:20px}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}.card-no{font:700 12px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--berry)}
.card-body p{font-size:14px;line-height:1.72;margin-bottom:14px}.reading-note{display:flex;align-items:center;gap:7px;color:var(--green-dark);font-size:13px;font-weight:800}.reading-note svg{width:16px;height:16px}
.route-card{grid-column:1/-1;padding:26px 28px;border:1px solid rgba(117,70,92,.22);border-radius:var(--radius);background:linear-gradient(100deg,var(--berry-soft),#fffaf6 65%);margin:5px 0}
.route-top{display:flex;align-items:end;justify-content:space-between;gap:20px}.route-top h2{font-size:26px;margin:8px 0 0}.route-top p{max-width:380px;font-size:14px;margin:0}
.route-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.route-step{position:relative;padding:14px 13px 4px;border-top:2px solid rgba(117,70,92,.31)}.route-step:not(:last-child):after{content:"";position:absolute;right:-7px;top:-4px;width:8px;height:8px;border-radius:50%;background:var(--berry)}
.route-step b{display:block;font:800 12px ui-monospace,monospace;color:var(--berry);margin-bottom:7px}.route-step strong{display:block;font-size:15px;margin-bottom:4px}.route-step span{display:block;font-size:13px;color:var(--muted);line-height:1.55}
.guide-box{display:grid;grid-template-columns:.78fr 1.22fr;gap:58px;align-items:start;padding-top:96px}
.guide-intro{position:sticky;top:145px}.guide-intro .big-number{font:800 72px/1 ui-monospace,monospace;color:rgba(66,97,75,.16);letter-spacing:-.12em;margin-bottom:12px}
.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid var(--line);border-radius:14px;background:var(--card);transition:border-color var(--ease),background var(--ease),box-shadow var(--ease)}
.faq-list details[open]{border-color:rgba(66,97,75,.45);background:#f8fbf7;box-shadow:0 8px 18px rgba(41,43,34,.05)}
.faq-list summary{min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 17px;list-style:none;font-size:16px;font-weight:800;cursor:pointer}
.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";font-size:23px;font-weight:400;color:var(--green);transition:transform var(--ease)}
.faq-list details[open] summary{border-left:3px solid var(--green);padding-left:14px}.faq-list details[open] summary:after{transform:rotate(45deg)}
.faq-answer{padding:0 18px 17px 20px;color:var(--muted);font-size:14px}.faq-answer p{margin:0}
.cta-strip{padding:0 0 100px}.cta-box{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:32px 38px;border-radius:22px;background:var(--green-dark);color:#fff;box-shadow:var(--shadow)}
.cta-box h2{font-size:28px;margin-bottom:8px}.cta-box p{color:rgba(255,255,255,.72);max-width:620px;margin:0}.cta-box .btn-secondary{background:#fffdf8}
footer{background:var(--ink);color:#fff;padding:56px 0 22px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:44px;padding-bottom:42px}.footer-brand{color:#fff}.footer-brand .brand-mark{background:var(--apricot)}
.footer-copy{max-width:330px;margin:16px 0 0;color:rgba(255,255,255,.65);font-size:14px}.footer-title{font-size:14px;letter-spacing:.04em;margin:3px 0 14px;color:#fff}
.footer-links{display:grid;gap:9px}.footer-links a{font-size:14px;color:rgba(255,255,255,.65);transition:color var(--ease),transform var(--ease)}.footer-links a:hover{color:#fff;transform:translateX(2px)}
.contact-mini{font-size:14px;line-height:1.9;color:rgba(255,255,255,.65)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:rgba(255,255,255,.52)}
@media(max-width:1199px){.category-shell{gap:30px}.browse-layout{gap:26px}.guide-box{gap:35px}.container{width:min(calc(100% - 48px),var(--container))}}
@media(max-width:767px){
 .container{width:min(calc(100% - 32px),var(--container))}.brand-row{min-height:64px}.brand{font-size:15px}.header-actions .header-link{display:none}.header-actions .compact-btn{display:none}.mobile-menu{display:block}
 .icon-nav{overflow-x:auto;scrollbar-width:none}.icon-nav::-webkit-scrollbar{display:none}.nav-item{min-height:52px;padding:0 14px}
 .category-hero{padding:32px 0}.category-shell{display:block;padding:26px 20px;border-radius:22px}.category-copy p{font-size:16px}.index-card{margin-top:26px}
 .section{padding:66px 0}.browse-layout{display:block}.filter-panel{position:static;padding:0;background:transparent;border:0;border-radius:0;margin-bottom:22px}.filter-panel h2,.filter-panel p{display:none}.filter-list{display:flex;overflow-x:auto;padding:3px 1px 8px;grid-template-columns:none;scrollbar-width:none}.filter-list::-webkit-scrollbar{display:none}.filter-btn{flex:0 0 auto;width:auto;min-height:42px;border:1px solid var(--line);padding:8px 11px}.count{display:none}
 .content-grid{grid-template-columns:1fr;gap:16px}.topic-card.tall{margin-top:0}.route-card{grid-column:auto;padding:22px 18px}.route-top{display:block}.route-top h2{font-size:23px}.route-top p{margin-top:10px}.route-steps{grid-template-columns:1fr 1fr;gap:17px}.route-step:nth-child(2):after{display:none}
 .guide-box{display:block;padding-top:66px}.guide-intro{position:static;margin-bottom:26px}.guide-intro .big-number{font-size:58px}.cta-strip{padding-bottom:66px}.cta-box{display:block;padding:28px 22px}.cta-box .btn{margin-top:20px;width:100%}
 .footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block}.footer-bottom span+span{margin-top:5px}
}
@media(max-width:420px){h1{font-size:34px}.brand-mark{width:29px;height:29px}.topic-tags{gap:7px}.tag{font-size:11px;padding:6px 8px}.route-steps{grid-template-columns:1fr}.route-step:not(:last-child):after{display:block;right:auto;left:-5px;top:auto;bottom:-14px}.route-step{padding-bottom:14px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}
