/* roulang page: index */
:root{
      --bg:#fffdf8;
      --bg-soft:#faf6ee;
      --bg-warm:#f7ebd7;
      --bg-deep:#263128;
      --card:#fffdf8;
      --card-soft:#faf7f0;
      --line:#e5ded2;
      --text:#222826;
      --muted:#68756f;
      --green:#4f6f52;
      --green-dark:#3f5a42;
      --green-soft:#eef4ea;
      --orange:#c97d4a;
      --orange-soft:#f3e2d2;
      --shadow:0 12px 34px rgba(75,67,54,.08);
      --shadow-lg:0 18px 44px rgba(75,67,54,.12);
      --radius:22px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1240px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    html{scroll-behavior:smooth}
    *,*::before,*::after{box-sizing:border-box}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 10% 0%, rgba(79,111,82,.08), transparent 32%),
        radial-gradient(circle at 100% 10%, rgba(201,125,74,.08), transparent 25%),
        linear-gradient(180deg, #fffdf8 0%, #fffaf2 100%);
      color:var(--text);
      line-height:1.8;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color .25s var(--ease),background-color .25s var(--ease),transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease)}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(79,111,82,.18);color:var(--text)}
    :focus-visible{outline:3px solid rgba(79,111,82,.22);outline-offset:3px}
    .grid-container.site-wrap{max-width:var(--container);padding-left:1rem;padding-right:1rem}
    .section{padding:clamp(4rem,7vw,6.5rem) 0;position:relative}
    .section--soft{background:linear-gradient(180deg, rgba(250,246,238,.84), rgba(255,253,248,.96))}
    .section--dark{
      background:
        radial-gradient(circle at 10% 0%, rgba(255,255,255,.05), transparent 25%),
        linear-gradient(180deg, #2b352d, #222b24);
      color:#f4f0e7;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.42rem .82rem;
      border-radius:999px;
      background:rgba(79,111,82,.12);
      color:var(--green-dark);
      font-size:.84rem;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:1rem;
    }
    .section--dark .eyebrow{
      background:rgba(244,232,208,.12);
      color:#f4ead7;
    }
    .section-head{margin-bottom:2rem;max-width:46rem}
    .section-title{
      font-size:clamp(1.8rem,3vw,2.55rem);
      line-height:1.2;
      margin:0 0 .85rem;
      letter-spacing:-.02em;
    }
    .section-copy{
      margin:0;
      color:var(--muted);
      font-size:1.02rem;
      max-width:42rem;
    }
    .section--dark .section-copy{color:rgba(244,240,231,.76)}
    .top-strip{
      background:linear-gradient(90deg, rgba(79,111,82,.08), rgba(201,125,74,.1));
      border-bottom:1px solid rgba(229,222,210,.9);
      color:var(--green-dark);
      font-size:.9rem;
    }
    .top-strip .grid-container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.55rem 1rem;
    }
    .top-strip span{display:inline-flex;align-items:center;gap:.45rem}
    .top-strip .dot{
      width:.55rem;height:.55rem;border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 0 5px rgba(201,125,74,.12);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,253,248,.92);
      backdrop-filter:saturate(150%) blur(8px);
      border-bottom:1px solid rgba(229,222,210,.82);
    }
    .nav-shell{
      display:flex;
      align-items:center;
      gap:1rem;
      min-height:78px;
      padding:.75rem 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:.75rem;
      font-weight:800;
      letter-spacing:-.01em;
      min-width:max-content;
    }
    .brand-mark{
      width:46px;height:46px;
      border-radius:16px;
      background:linear-gradient(145deg, #5e7d61, #406043);
      display:grid;
      place-items:center;
      box-shadow:0 10px 24px rgba(79,111,82,.22);
      flex:0 0 auto;
    }
    .brand-mark svg{width:28px;height:28px}
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{
      font-size:1rem;
      color:var(--text);
    }
    .brand-text span{
      font-size:.8rem;
      color:var(--muted);
      font-weight:600;
    }
    .menu-toggle{
      display:none;
      margin-left:auto;
      width:48px;height:48px;
      border-radius:14px;
      border:1px solid var(--line);
      background:var(--card);
      color:var(--text);
      align-items:center;
      justify-content:center;
      box-shadow:var(--shadow);
      cursor:pointer;
    }
    .menu-toggle .bars{
      position:relative;
      width:18px;height:2px;
      background:currentColor;
      border-radius:999px;
    }
    .menu-toggle .bars::before,
    .menu-toggle .bars::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;height:2px;
      background:currentColor;
      border-radius:999px;
    }
    .menu-toggle .bars::before{top:-6px}
    .menu-toggle .bars::after{top:6px}
    .primary-nav{
      display:flex;
      align-items:center;
      gap:.6rem;
      margin-left:1rem;
      flex:1;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.4rem;
      min-height:44px;
      padding:.5rem .95rem;
      border-radius:999px;
      color:var(--text);
      font-weight:700;
      font-size:.95rem;
      position:relative;
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      background:rgba(79,111,82,.08);
      color:var(--green-dark);
    }
    .nav-link.active,
    .nav-link[aria-current="page"]{
      background:rgba(79,111,82,.12);
      color:var(--green-dark);
      box-shadow:inset 0 0 0 1px rgba(79,111,82,.15);
    }
    .nav-group{
      position:relative;
      display:flex;
      align-items:center;
      gap:.1rem;
    }
    .nav-group-head{
      display:flex;
      align-items:center;
      gap:.15rem;
    }
    .nav-dropdown-toggle{
      display:none;
      width:32px;height:32px;
      border:0;
      background:transparent;
      color:var(--green-dark);
      border-radius:999px;
      cursor:pointer;
      align-items:center;
      justify-content:center;
    }
    .nav-dropdown-toggle::before{
      content:"▾";
      font-size:.95rem;
      line-height:1;
    }
    .mega-panel{
      position:absolute;
      left:0;
      top:calc(100% + .8rem);
      width:min(860px, calc(100vw - 2rem));
      padding:1rem;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,253,248,.98);
      box-shadow:var(--shadow-lg);
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
      transition:opacity .22s var(--ease),transform .22s var(--ease);
    }
    .nav-group:hover .mega-panel,
    .nav-group:focus-within .mega-panel,
    .nav-group.is-open .mega-panel{opacity:1;transform:translateY(0);pointer-events:auto}
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:.8rem;
    }
    .mega-card{
      display:flex;
      flex-direction:column;
      gap:.45rem;
      padding:1rem;
      border-radius:16px;
      border:1px solid transparent;
      background:linear-gradient(180deg, #fffdf8, #faf7ef);
      min-height:118px;
    }
    .mega-card:hover,
    .mega-card:focus-visible{
      border-color:rgba(79,111,82,.18);
      background:rgba(238,244,234,.72);
      transform:translateY(-2px);
    }
    .mega-card .mini-icon{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(79,111,82,.12);
      color:var(--green-dark);
    }
    .mega-card h4{
      margin:0;
      font-size:1rem;
      line-height:1.3;
    }
    .mega-card p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.65;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:.7rem;
      margin-left:auto;
    }
    .btn{
      appearance:none;
      border:1px solid transparent;
      border-radius:999px;
      padding:.9rem 1.25rem;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      font-weight:800;
      line-height:1;
      cursor:pointer;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
      text-align:center;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      background:var(--green);
      color:#fff;
      box-shadow:0 12px 28px rgba(79,111,82,.22);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{background:var(--green-dark);color:#fff}
    .btn-secondary{
      background:var(--bg-soft);
      color:var(--green-dark);
      border-color:rgba(79,111,82,.16);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:var(--green-soft);
      border-color:rgba(79,111,82,.26);
      color:var(--green-dark);
    }
    .btn-ghost{
      background:transparent;
      color:var(--green-dark);
      border-color:rgba(79,111,82,.15);
    }
    .btn-ghost:hover{background:rgba(79,111,82,.06)}
    .hero{
      padding:clamp(3.2rem,6vw,5.4rem) 0 clamp(3.4rem,7vw,6rem);
      position:relative;
      overflow:hidden;
    }
    .hero::before,
    .hero::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
      filter:blur(10px);
    }
    .hero::before{
      width:420px;height:420px;
      top:-140px;left:-120px;
      background:radial-gradient(circle, rgba(79,111,82,.13), transparent 68%);
    }
    .hero::after{
      width:320px;height:320px;
      bottom:-120px;right:-80px;
      background:radial-gradient(circle, rgba(201,125,74,.11), transparent 66%);
    }
    .hero-layout{
      position:relative;
      z-index:1;
      align-items:center;
      gap:2rem;
    }
    .hero-copy{
      padding-right:1rem;
    }
    .hero-title{
      font-size:clamp(2.05rem,4.6vw,3.7rem);
      line-height:1.15;
      letter-spacing:-.03em;
      margin:0 0 1rem;
      max-width:11.4em;
    }
    .hero-copy p{
      margin:0 0 1.4rem;
      font-size:1.05rem;
      color:var(--muted);
      max-width:40rem;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.85rem;
      margin-bottom:1.25rem;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem;
      margin-top:1.1rem;
    }
    .trust-pill{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.62rem .88rem;
      border-radius:999px;
      background:rgba(255,253,248,.86);
      border:1px solid var(--line);
      color:var(--text);
      box-shadow:0 8px 22px rgba(75,67,54,.05);
      font-size:.92rem;
      font-weight:700;
    }
    .trust-pill .pill-dot{
      width:.58rem;height:.58rem;border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 0 5px rgba(201,125,74,.12);
      flex:0 0 auto;
    }
    .hero-visual{
      position:relative;
      min-height:560px;
    }
    .dashboard{
      position:relative;
      height:100%;
      border-radius:28px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(250,246,238,.94)),
        radial-gradient(circle at 15% 15%, rgba(79,111,82,.08), transparent 28%);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
      padding:1.1rem;
    }
    .dashboard::before{
      content:"";
      position:absolute;
      inset:auto -16% 0 -16%;
      height:220px;
      background:
        radial-gradient(circle at 50% 20%, rgba(79,111,82,.2), transparent 52%),
        linear-gradient(180deg, rgba(79,111,82,.08), rgba(79,111,82,.02));
      clip-path:polygon(0 28%, 8% 15%, 16% 23%, 23% 11%, 30% 26%, 40% 15%, 48% 28%, 58% 14%, 67% 31%, 76% 17%, 84% 27%, 92% 20%, 100% 33%, 100% 100%, 0 100%);
      opacity:.65;
    }
    .dash-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.35fr .95fr;
      gap:.95rem;
      min-height:540px;
    }
    .dash-card{
      position:relative;
      border-radius:24px;
      border:1px solid rgba(229,222,210,.9);
      background:rgba(255,253,248,.92);
      box-shadow:0 14px 30px rgba(75,67,54,.07);
      padding:1rem;
      overflow:hidden;
    }
    .dash-card.main{
      grid-row:span 2;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
      background:
        linear-gradient(180deg, rgba(255,255,255,.94), rgba(250,246,238,.98));
    }
    .dash-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:1rem;
      margin-bottom:1rem;
    }
    .dash-chip{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.45rem .72rem;
      border-radius:999px;
      background:rgba(79,111,82,.11);
      color:var(--green-dark);
      font-size:.82rem;
      font-weight:700;
    }
    .dash-score{
      text-align:right;
      color:var(--muted);
      font-size:.82rem;
    }
    .dash-score strong{
      display:block;
      font-size:1.55rem;
      color:var(--text);
      line-height:1.05;
      margin-top:.15rem;
    }
    .seat-visual{
      height:240px;
      border-radius:22px;
      background:
        linear-gradient(180deg, rgba(79,111,82,.09), rgba(201,125,74,.06)),
        linear-gradient(120deg, rgba(255,255,255,.75), rgba(250,246,238,.7));
      border:1px solid rgba(229,222,210,.95);
      position:relative;
      overflow:hidden;
      margin-bottom:1rem;
    }
    .seat-visual::before{
      content:"";
      position:absolute;
      left:8%;
      bottom:18%;
      width:64%;
      height:44%;
      border-radius:26px 26px 18px 18px;
      background:linear-gradient(145deg, rgba(79,111,82,.92), rgba(63,90,66,.96));
      box-shadow:0 16px 28px rgba(63,90,66,.18);
      transform:skewX(-8deg);
    }
    .seat-visual::after{
      content:"";
      position:absolute;
      right:11%;
      top:14%;
      width:2px;
      height:72%;
      background:linear-gradient(180deg, rgba(201,125,74,.95), rgba(201,125,74,.12));
      box-shadow:-72px 0 0 0 rgba(201,125,74,.22);
      transform:rotate(12deg);
      transform-origin:center;
    }
    .seat-lines{
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(transparent 0, transparent 79%, rgba(79,111,82,.12) 79%, rgba(79,111,82,.12) 81%, transparent 81%, transparent 100%);
      background-size:100% 36px;
      opacity:.55;
    }
    .dash-note{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.85rem 0 0;
      border-top:1px dashed rgba(229,222,210,.95);
      margin-top:auto;
    }
    .dash-note strong{display:block;font-size:1rem}
    .dash-note span{color:var(--muted);font-size:.9rem}
    .dash-mini{
      min-height:168px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .dash-mini .mini-title{
      display:flex;
      align-items:center;
      gap:.5rem;
      font-weight:800;
      margin-bottom:.6rem;
    }
    .dash-mini ul{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:.55rem;
    }
    .dash-mini li{
      display:flex;
      align-items:flex-start;
      gap:.55rem;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.65;
    }
    .dash-mini li::before{
      content:"";
      width:.55rem;height:.55rem;
      border-radius:50%;
      margin-top:.5rem;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(79,111,82,.08);
      flex:0 0 auto;
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:1rem;
      margin-top:-1.8rem;
      position:relative;
      z-index:2;
    }
    .metric{
      border-radius:22px;
      background:rgba(255,253,248,.94);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:1rem 1.1rem;
    }
    .metric .kicker{
      font-size:.84rem;
      color:var(--muted);
      margin-bottom:.35rem;
      display:block;
    }
    .metric strong{
      display:block;
      font-size:1.1rem;
      color:var(--text);
      line-height:1.35;
      margin-bottom:.4rem;
    }
    .metric p{
      margin:0;
      font-size:.92rem;
      color:var(--muted);
      line-height:1.65;
    }
    .problem-strip{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:1rem;
      margin-top:1.8rem;
    }
    .problem-card{
      background:rgba(255,253,248,.95);
      border:1px solid var(--line);
      border-radius:20px;
      padding:1.05rem;
      box-shadow:var(--shadow);
      min-height:180px;
      position:relative;
      overflow:hidden;
    }
    .problem-card::after{
      content:"";
      position:absolute;
      inset:auto -24px -24px auto;
      width:84px;height:84px;
      border-radius:24px;
      background:rgba(79,111,82,.06);
      transform:rotate(18deg);
    }
    .problem-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:38px;height:38px;
      border-radius:14px;
      background:rgba(79,111,82,.12);
      color:var(--green-dark);
      font-weight:800;
      margin-bottom:.8rem;
    }
    .problem-card h3{
      margin:0 0 .5rem;
      font-size:1.06rem;
      line-height:1.35;
    }
    .problem-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.72;
    }
    .problem-card .solution-tag{
      margin-top:1rem;
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.38rem .72rem;
      border-radius:999px;
      background:rgba(201,125,74,.12);
      color:#9b5930;
      font-size:.8rem;
      font-weight:700;
    }
    .feature-block{
      display:grid;
      grid-template-columns:1fr 1.1fr;
      gap:1.25rem;
      align-items:stretch;
      margin-bottom:1.15rem;
    }
    .feature-block.reverse{
      grid-template-columns:1.1fr 1fr;
    }
    .feature-block.reverse .feature-visual{order:2}
    .feature-block.reverse .feature-content{order:1}
    .feature-visual,
    .feature-content{
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.95);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .feature-visual{
      min-height:280px;
      padding:1.1rem;
      position:relative;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        radial-gradient(circle at 18% 20%, rgba(79,111,82,.14), transparent 28%),
        linear-gradient(180deg, rgba(250,246,238,.98), rgba(255,253,248,.96));
    }
    .feature-visual .visual-badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      align-self:flex-start;
      padding:.45rem .7rem;
      border-radius:999px;
      background:rgba(79,111,82,.12);
      color:var(--green-dark);
      font-size:.8rem;
      font-weight:700;
      margin-bottom:.9rem;
    }
    .visual-core{
      flex:1;
      display:flex;
      align-items:center;
      justify-content:center;
      min-height:190px;
      border-radius:20px;
      border:1px solid rgba(229,222,210,.85);
      background:
        linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,248,237,.84));
      position:relative;
      overflow:hidden;
    }
    .visual-core svg{width:100%;height:100%;opacity:.96}
    .visual-foot{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:.75rem;
      margin-top:.95rem;
    }
    .mini-stat{
      border-radius:16px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(229,222,210,.8);
      padding:.75rem .8rem;
    }
    .mini-stat strong{
      display:block;
      font-size:.9rem;
      color:var(--text);
      margin-bottom:.2rem;
    }
    .mini-stat span{
      color:var(--muted);
      font-size:.82rem;
      line-height:1.55;
    }
    .feature-content{
      padding:1.25rem;
    }
    .feature-content h3{
      margin:0 0 .75rem;
      font-size:1.34rem;
      line-height:1.35;
    }
    .feature-content p{
      margin:0 0 1rem;
      color:var(--muted);
      line-height:1.85;
    }
    .info-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:.72rem;
    }
    .info-list li{
      display:flex;
      gap:.6rem;
      align-items:flex-start;
      color:var(--text);
      line-height:1.7;
    }
    .info-list li::before{
      content:"";
      width:.7rem;height:.7rem;
      border-radius:50%;
      background:var(--green);
      margin-top:.42rem;
      box-shadow:0 0 0 5px rgba(79,111,82,.08);
      flex:0 0 auto;
    }
    .info-foot{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
      margin-top:1.15rem;
      padding-top:1rem;
      border-top:1px dashed rgba(229,222,210,.95);
      color:var(--muted);
      font-size:.92rem;
    }
    .info-foot strong{color:var(--green-dark)}
    .scenario-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1.25rem;
      align-items:start;
    }
    .timeline{
      margin:0;
      padding:0;
      list-style:none;
      position:relative;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:1rem;
      top:.4rem;
      bottom:.4rem;
      width:2px;
      background:linear-gradient(180deg, rgba(79,111,82,.3), rgba(79,111,82,.06));
    }
    .timeline li{
      position:relative;
      padding-left:3rem;
      margin-bottom:1.1rem;
    }
    .timeline li::before{
      content:"";
      position:absolute;
      left:.55rem;
      top:.35rem;
      width:1rem;height:1rem;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 6px rgba(79,111,82,.12);
    }
    .timeline-card{
      background:rgba(255,253,248,.96);
      border:1px solid var(--line);
      border-radius:20px;
      padding:1rem 1.05rem;
      box-shadow:var(--shadow);
    }
    .timeline-card .stage{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.38rem .68rem;
      border-radius:999px;
      background:rgba(201,125,74,.12);
      color:#96562f;
      font-size:.8rem;
      font-weight:700;
      margin-bottom:.75rem;
    }
    .timeline-card h3{
      margin:0 0 .45rem;
      font-size:1.05rem;
      line-height:1.45;
    }
    .timeline-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.78;
    }
    .scenario-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:1rem;
      position:sticky;
      top:110px;
    }
    .scenario-side{
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.96);
      box-shadow:var(--shadow);
      padding:1.05rem;
    }
    .scenario-side h3{
      margin:0 0 .7rem;
      font-size:1.14rem;
    }
    .scenario-side ul{
      margin:0;
      padding-left:1.15rem;
      color:var(--muted);
      line-height:1.8;
    }
    .scenario-grid .side-card{
      padding:1rem;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(79,111,82,.08), rgba(255,253,248,.96));
      border:1px solid rgba(79,111,82,.15);
    }
    .side-card strong{
      display:block;
      margin-bottom:.45rem;
      color:var(--text);
      font-size:1rem;
    }
    .side-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.75;
    }
    .knowledge-layout{
      display:grid;
      grid-template-columns:1.35fr .75fr;
      gap:1.25rem;
      align-items:start;
    }
    .article-list{
      display:grid;
      gap:1rem;
    }
    .article-card{
      display:grid;
      grid-template-columns:140px 1fr;
      gap:1rem;
      align-items:stretch;
      background:rgba(255,253,248,.96);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .article-thumb{
      background:
        linear-gradient(145deg, rgba(79,111,82,.16), rgba(201,125,74,.12)),
        linear-gradient(180deg, rgba(255,255,255,.7), rgba(250,246,238,.88));
      padding:1rem;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      position:relative;
    }
    .article-thumb::before{
      content:"";
      position:absolute;
      inset:1rem 1rem auto auto;
      width:54px;height:54px;
      border-radius:18px;
      background:rgba(255,255,255,.36);
      border:1px solid rgba(255,255,255,.35);
    }
    .article-thumb span{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.35rem .62rem;
      border-radius:999px;
      background:rgba(255,253,248,.78);
      font-size:.76rem;
      font-weight:700;
      color:var(--green-dark);
      border:1px solid rgba(229,222,210,.8);
    }
    .article-body{
      padding:1rem 1rem 1rem 0;
    }
    .article-body .meta{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      color:var(--muted);
      font-size:.85rem;
      margin-bottom:.35rem;
    }
    .article-body h3{
      margin:0 0 .55rem;
      font-size:1.12rem;
      line-height:1.45;
    }
    .article-body p{
      margin:0 0 .9rem;
      color:var(--muted);
      line-height:1.78;
      font-size:.94rem;
    }
    .article-body .read-more{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      color:var(--green-dark);
      font-weight:800;
      position:relative;
      padding-bottom:.15rem;
    }
    .article-body .read-more::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-2px;
      height:2px;
      background:rgba(79,111,82,.22);
      transform:scaleX(0);
      transform-origin:left;
      transition:transform .22s var(--ease);
    }
    .article-body .read-more:hover::after{transform:scaleX(1)}
    .knowledge-side{
      position:sticky;
      top:110px;
      display:grid;
      gap:1rem;
    }
    .sidebar-card{
      background:rgba(255,253,248,.96);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
      padding:1.05rem;
    }
    .sidebar-card h3{
      margin:0 0 .8rem;
      font-size:1.08rem;
    }
    .topic-tags{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.48rem .72rem;
      border-radius:999px;
      background:rgba(79,111,82,.09);
      color:var(--green-dark);
      font-size:.84rem;
      font-weight:700;
      border:1px solid rgba(79,111,82,.12);
    }
    .tag.orange{background:rgba(201,125,74,.1);color:#9a5930;border-color:rgba(201,125,74,.14)}
    .checklist{
      display:grid;
      gap:.55rem;
      margin:0;
      padding:0;
      list-style:none;
    }
    .checklist li{
      display:flex;
      gap:.55rem;
      color:var(--muted);
      line-height:1.7;
    }
    .checklist li::before{
      content:"✓";
      color:var(--green-dark);
      font-weight:900;
      flex:0 0 auto;
    }
    .consult-box{
      background:linear-gradient(180deg, rgba(79,111,82,.09), rgba(255,253,248,.98));
      border:1px solid rgba(79,111,82,.16);
      border-radius:24px;
      padding:1rem;
    }
    .consult-box p{
      margin:.2rem 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:.93rem;
    }
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .price-card{
      background:rgba(255,253,248,.96);
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow);
      padding:1.15rem;
      position:relative;
      overflow:hidden;
    }
    .price-card.featured{
      background:linear-gradient(180deg, rgba(79,111,82,.08), rgba(255,253,248,.98));
      border-color:rgba(79,111,82,.18);
      box-shadow:0 16px 40px rgba(79,111,82,.12);
      transform:translateY(-4px);
    }
    .recommend{
      position:absolute;
      top:1rem;right:1rem;
      display:inline-flex;
      align-items:center;
      padding:.35rem .62rem;
      border-radius:999px;
      background:rgba(201,125,74,.14);
      color:#9b5930;
      font-size:.78rem;
      font-weight:800;
    }
    .price-head{
      padding-bottom:.9rem;
      border-bottom:1px solid rgba(229,222,210,.9);
      margin-bottom:1rem;
    }
    .price-head h3{
      margin:0 0 .35rem;
      font-size:1.22rem;
    }
    .price-head p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .price{
      margin:.85rem 0 1rem;
      font-size:1.45rem;
      color:var(--green-dark);
      font-weight:900;
    }
    .price small{
      color:var(--muted);
      font-size:.82rem;
      font-weight:700;
    }
    .plan-list{
      list-style:none;
      padding:0;
      margin:0 0 1rem;
      display:grid;
      gap:.65rem;
    }
    .plan-list li{
      display:flex;
      gap:.55rem;
      color:var(--text);
      line-height:1.7;
      font-size:.94rem;
    }
    .plan-list li::before{
      content:"";
      width:.66rem;height:.66rem;
      border-radius:50%;
      background:var(--green);
      margin-top:.48rem;
      box-shadow:0 0 0 5px rgba(79,111,82,.08);
      flex:0 0 auto;
    }
    .price-card .btn{width:100%}
    .faq-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:.9rem;
      max-width:920px;
    }
    .faq-item{
      background:rgba(255,253,248,.96);
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.1rem;
      font-weight:800;
      color:var(--text);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:2rem;height:2rem;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(79,111,82,.1);
      color:var(--green-dark);
      font-size:1.1rem;
      flex:0 0 auto;
      transition:transform .22s var(--ease),background-color .22s var(--ease);
    }
    .faq-item[open] summary::after{
      content:"−";
      background:rgba(79,111,82,.14);
    }
    .faq-item div{
      padding:0 1.1rem 1rem;
      color:var(--muted);
      line-height:1.85;
      font-size:.95rem;
    }
    .cta-banner{
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(79,111,82,.98), rgba(63,90,66,.98));
      color:#fff;
      padding:1.35rem;
      box-shadow:0 18px 42px rgba(63,90,66,.22);
      position:relative;
      overflow:hidden;
    }
    .cta-banner::before{
      content:"";
      position:absolute;
      inset:auto -8% -45% auto;
      width:240px;height:240px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
      filter:blur(2px);
    }
    .cta-banner .grid-x{position:relative;z-index:1}
    .cta-banner h2{
      margin:0 0 .6rem;
      font-size:clamp(1.5rem,2.8vw,2.2rem);
      line-height:1.25;
    }
    .cta-banner p{
      margin:0;
      color:rgba(255,255,255,.82);
      font-size:.98rem;
      line-height:1.8;
      max-width:36rem;
    }
    .contact-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:1.2rem;
      align-items:start;
      margin-top:1rem;
    }
    .form-card,
    .contact-side{
      background:rgba(255,253,248,.96);
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow);
      padding:1.15rem;
    }
    .field-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:1rem;
    }
    .field{
      display:grid;
      gap:.45rem;
    }
    .field.full{grid-column:1/-1}
    .field label{
      font-weight:800;
      color:var(--text);
      font-size:.93rem;
    }
    .field-hint{
      color:var(--muted);
      font-size:.84rem;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      min-height:52px;
      border-radius:14px;
      border:1px solid #dcd2c3;
      background:#fff;
      color:var(--text);
      padding:.85rem .95rem;
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease);
    }
    .field textarea{min-height:132px;resize:vertical}
    .field input:focus,
    .field select:focus,
    .field textarea:focus{
      border-color:var(--green);
      box-shadow:0 0 0 4px rgba(79,111,82,.14);
      outline:none;
      background:#fff;
    }
    .contact-note{
      background:linear-gradient(180deg, rgba(79,111,82,.07), rgba(201,125,74,.04));
      border:1px solid rgba(79,111,82,.14);
      border-radius:20px;
      padding:1rem;
      margin-bottom:1rem;
    }
    .contact-note h3{
      margin:0 0 .45rem;
      font-size:1.08rem;
    }
    .contact-note p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.93rem;
    }
    .side-steps{
      display:grid;
      gap:.8rem;
      margin-top:1rem;
    }
    .side-step{
      display:flex;
      gap:.8rem;
      align-items:flex-start;
      padding:.85rem .9rem;
      border-radius:18px;
      background:var(--bg-soft);
      border:1px solid rgba(229,222,210,.9);
    }
    .side-step .num{
      width:38px;height:38px;
      border-radius:14px;
      background:rgba(79,111,82,.12);
      color:var(--green-dark);
      display:grid;
      place-items:center;
      font-weight:900;
      flex:0 0 auto;
    }
    .side-step strong{
      display:block;
      margin-bottom:.2rem;
      color:var(--text);
    }
    .side-step span{
      color:var(--muted);
      line-height:1.7;
      font-size:.92rem;
    }
    .footer{
      background:#263128;
      color:#ecf0e7;
      padding:clamp(3.2rem,5vw,4.6rem) 0 1.4rem;
      margin-top:0;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:1.2rem;
      padding-bottom:1.5rem;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:.8rem;
      margin-bottom:1rem;
    }
    .footer-brand .brand-mark{
      width:42px;height:42px;border-radius:14px;
      box-shadow:none;
    }
    .footer h3,
    .footer h4{
      margin:0 0 .8rem;
      color:#fff;
    }
    .footer p{
      margin:0;
      color:rgba(236,240,231,.72);
      line-height:1.8;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:.6rem;
    }
    .footer-links a{
      color:rgba(236,240,231,.8);
      display:inline-flex;
      gap:.35rem;
      align-items:center;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{color:#f7ebd7}
    .footer-links a::before{
      content:"";
      width:.42rem;height:.42rem;
      border-radius:50%;
      background:rgba(247,235,215,.75);
    }
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.1);
      padding-top:1rem;
      color:rgba(236,240,231,.66);
      font-size:.88rem;
      display:flex;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
    }
    .muted{color:var(--muted)}
    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(229,222,210,.98), transparent);
      margin:0;
    }
    .link-arrow{
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      color:var(--green-dark);
      font-weight:800;
    }
    .link-arrow::after{content:"→";transition:transform .22s var(--ease)}
    .link-arrow:hover::after{transform:translateX(2px)}
    @media (max-width: 1024px){
      .nav-shell{flex-wrap:wrap}
      .menu-toggle{display:inline-flex}
      .nav-actions{display:none}
      .primary-nav{
        display:none;
        width:100%;
        order:3;
        margin:0;
        padding:1rem 0 .3rem;
        flex-direction:column;
        align-items:stretch;
        gap:.4rem;
        border-top:1px solid rgba(229,222,210,.9);
      }
      body.nav-open .primary-nav{display:flex}
      .nav-group{
        flex-direction:column;
        align-items:stretch;
      }
      .nav-group-head{
        width:100%;
        justify-content:space-between;
      }
      .nav-link{justify-content:flex-start}
      .nav-dropdown-toggle{display:inline-flex}
      .mega-panel{
        position:static;
        width:100%;
        margin-top:.45rem;
        opacity:1;
        transform:none;
        pointer-events:auto;
        box-shadow:none;
        display:none;
      }
      .nav-group.is-open .mega-panel{display:block}
      .mega-grid{grid-template-columns:1fr}
      .hero-layout,
      .scenario-layout,
      .knowledge-layout,
      .contact-layout{grid-template-columns:1fr}
      .hero-copy{padding-right:0}
      .hero-visual{min-height:auto}
      .dashboard{min-height:auto}
      .dash-grid{min-height:auto}
      .metric-row,
      .problem-strip,
      .pricing-grid,
      .footer-grid{grid-template-columns:1fr 1fr}
      .feature-block,
      .feature-block.reverse{grid-template-columns:1fr}
      .feature-block.reverse .feature-visual,
      .feature-block.reverse .feature-content{order:initial}
      .scenario-grid,
      .knowledge-side{position:static}
      .article-card{grid-template-columns:120px 1fr}
    }
    @media (max-width: 760px){
      .top-strip .grid-container{flex-direction:column;align-items:flex-start}
      .nav-shell{min-height:auto}
      .brand-text strong{font-size:.96rem}
      .brand-text span{font-size:.76rem}
      .hero{padding-top:2.4rem}
      .hero-title{max-width:none}
      .hero-actions .btn{width:100%}
      .metric-row,
      .problem-strip,
      .pricing-grid,
      .footer-grid{grid-template-columns:1fr}
      .metric{padding:1rem}
      .feature-content,
      .feature-visual,
      .dash-card,
      .price-card,
      .sidebar-card,
      .form-card,
      .contact-side{border-radius:20px}
      .visual-foot{grid-template-columns:1fr}
      .article-card{grid-template-columns:1fr}
      .article-body{padding:0 1rem 1rem}
      .article-thumb{min-height:120px}
      .field-grid{grid-template-columns:1fr}
      .cta-banner{padding:1.2rem}
      .footer-bottom{flex-direction:column}
      .timeline::before{left:.7rem}
      .timeline li{padding-left:2.4rem}
      .timeline li::before{left:.2rem}
    }
    @media (max-width: 520px){
      .top-strip{font-size:.84rem}
      .brand-mark{width:42px;height:42px;border-radius:14px}
      .hero-title{font-size:clamp(1.9rem,8vw,2.5rem)}
      .section-title{font-size:clamp(1.5rem,7vw,2rem)}
      .dash-grid{grid-template-columns:1fr}
      .dash-card.main{grid-row:auto}
      .dash-mini{min-height:auto}
      .visual-core{min-height:160px}
      .btn{width:100%}
      .hero-meta{gap:.6rem}
      .trust-pill{width:100%;justify-content:flex-start}
    }

/* roulang page: category2 */
:root{
      --green:#4F6F52;
      --green-dark:#3F5A42;
      --green-soft:#EEF4EA;
      --cream:#F7EBD7;
      --cream-2:#F4E8D0;
      --terra:#C97D4A;
      --terra-soft:#F6E0D0;
      --ink:#222826;
      --muted:#68756F;
      --line:#E5DED2;
      --paper:#FFFDF8;
      --card:#FAF6EE;
      --footer:#263128;
      --shadow:0 14px 38px rgba(75,67,54,.08);
      --shadow-hover:0 18px 48px rgba(75,67,54,.13);
      --radius:22px;
      --radius-sm:14px;
      --trans:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:var(--paper);
      line-height:1.78;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--trans)}
    a:hover,a:focus{color:var(--green-dark)}
    img,svg{max-width:100%;display:block}
    button,input,textarea,select{font-family:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(201,125,74,.35);outline-offset:3px}
    .grid-container.site-wrap{max-width:1220px}
    .section{padding:92px 0}
    .section-tight{padding:68px 0}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--green-dark);font-weight:700;font-size:14px;
      background:var(--green-soft);border:1px solid rgba(79,111,82,.16);
      padding:7px 12px;border-radius:999px;margin-bottom:16px;
    }
    .section-title{font-size:38px;line-height:1.22;margin:0 0 14px;font-weight:800;letter-spacing:-.5px}
    .section-desc{font-size:17px;color:var(--muted);max-width:760px;margin:0}
    .top-strip{
      background:var(--green-dark);color:rgba(255,253,248,.86);
      font-size:13px;
    }
    .top-strip .site-wrap{
      min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;background:var(--terra);display:inline-block;margin-right:8px;
      box-shadow:0 0 0 4px rgba(201,125,74,.16);
    }
    .site-header{
      position:sticky;top:0;z-index:50;background:rgba(255,253,248,.96);
      backdrop-filter:saturate(150%) blur(12px);border-bottom:1px solid rgba(229,222,210,.78);
    }
    .nav-shell{
      min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:270px}
    .brand-mark{
      width:48px;height:48px;border-radius:16px;background:var(--green);
      display:grid;place-items:center;box-shadow:0 10px 28px rgba(79,111,82,.22);flex:0 0 auto;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{font-size:16px;color:var(--ink);letter-spacing:-.2px}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:4px}
    .primary-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-link{
      position:relative;padding:10px 14px;border-radius:999px;font-size:15px;font-weight:700;color:#3f4944;
    }
    .nav-link:hover{background:var(--green-soft);color:var(--green-dark)}
    .nav-link.active{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(79,111,82,.18)}
    .nav-group{position:relative}
    .nav-group-head{display:flex;align-items:center}
    .mega-panel{
      position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%) translateY(8px);
      width:760px;background:var(--paper);border:1px solid var(--line);border-radius:22px;
      box-shadow:var(--shadow-hover);padding:18px;opacity:0;visibility:hidden;pointer-events:none;transition:var(--trans);
    }
    .nav-group:hover .mega-panel,.nav-group:focus-within .mega-panel{
      opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
    }
    .mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mega-card{
      display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:16px;border:1px solid transparent;
      background:linear-gradient(180deg,#FFFDF8,#FAF6EE);
    }
    .mega-card:hover{border-color:rgba(79,111,82,.22);transform:translateY(-2px);box-shadow:0 10px 24px rgba(75,67,54,.08)}
    .mini-icon{
      width:34px;height:34px;border-radius:12px;background:var(--green-soft);color:var(--green);
      display:grid;place-items:center;flex:0 0 auto;
    }
    .mega-card strong{display:block;font-size:15px;margin-bottom:2px;color:var(--ink)}
    .mega-card span:last-child{display:block;color:var(--muted);font-size:13px;line-height:1.55}
    .nav-actions{display:flex;align-items:center;gap:10px;margin-left:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;
      padding:13px 22px;font-weight:800;font-size:15px;border:1px solid transparent;transition:var(--trans);
      line-height:1.2;
    }
    .btn-primary{background:var(--green);color:#fff;box-shadow:0 12px 28px rgba(79,111,82,.22)}
    .btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 36px rgba(79,111,82,.28)}
    .btn-secondary{background:rgba(247,235,215,.72);border-color:rgba(79,111,82,.32);color:var(--green-dark)}
    .btn-secondary:hover{background:var(--green-soft);color:var(--green-dark);transform:translateY(-2px)}
    .btn-text{color:var(--green-dark);font-weight:800;display:inline-flex;align-items:center;gap:8px}
    .btn-text:hover{gap:12px;color:var(--terra)}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:var(--card);
      align-items:center;justify-content:center;
    }
    .bars,.bars:before,.bars:after{
      content:"";display:block;width:20px;height:2px;background:var(--green-dark);border-radius:3px;transition:var(--trans);
    }
    .bars:before{transform:translateY(-7px)}
    .bars:after{transform:translateY(5px)}
    .page-hero{
      position:relative;padding:86px 0 76px;overflow:hidden;
      background:
        radial-gradient(circle at 88% 20%,rgba(201,125,74,.13),transparent 28%),
        linear-gradient(135deg,#FFFDF8 0%,#F7EBD7 62%,#FAF6EE 100%);
      border-bottom:1px solid var(--line);
    }
    .page-hero:before{
      content:"";position:absolute;inset:18px auto auto 55%;width:520px;height:260px;
      background:repeating-linear-gradient(135deg,rgba(79,111,82,.10) 0 2px,transparent 2px 22px);
      border-radius:50%;transform:rotate(-8deg);opacity:.45;
    }
    .hero-copy{position:relative;z-index:1}
    .hero-copy h1{
      font-size:50px;line-height:1.16;margin:0 0 20px;font-weight:900;letter-spacing:-1px;
      max-width:780px;color:var(--ink);
    }
    .hero-copy p{font-size:18px;color:var(--muted);max-width:740px;margin:0 0 28px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .tag,.badge{
      display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 12px;font-weight:700;font-size:13px;
      border:1px solid var(--line);background:rgba(255,253,248,.78);color:var(--muted);
    }
    .tag.green{background:var(--green-soft);border-color:rgba(79,111,82,.16);color:var(--green-dark)}
    .tag.orange{background:var(--terra-soft);border-color:rgba(201,125,74,.18);color:#95582f}
    .hero-panel{
      position:relative;z-index:1;background:rgba(255,253,248,.86);border:1px solid var(--line);border-radius:28px;
      padding:24px;box-shadow:var(--shadow);overflow:hidden;
    }
    .hero-panel:after{
      content:"";position:absolute;right:-70px;bottom:-70px;width:180px;height:180px;border-radius:50%;
      background:rgba(79,111,82,.09);
    }
    .meter-card{
      border-radius:20px;background:var(--card);border:1px solid var(--line);padding:18px;margin-bottom:14px;position:relative;z-index:1;
    }
    .meter-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
    .meter-head strong{font-size:17px}
    .meter-line{height:10px;background:#E9E0D2;border-radius:999px;overflow:hidden}
    .meter-line span{display:block;height:100%;width:72%;background:linear-gradient(90deg,var(--green),var(--terra));border-radius:inherit}
    .mini-list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:10px}
    .mini-list li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:14px}
    .mini-list i{width:18px;height:18px;border-radius:50%;background:var(--green);margin-top:4px;flex:0 0 auto;position:relative}
    .mini-list i:after{content:"";position:absolute;left:6px;top:4px;width:5px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
    .layout-main{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;align-items:start}
    .content-stream{display:grid;gap:22px}
    .article-card{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
      padding:26px;transition:var(--trans);position:relative;overflow:hidden;
    }
    .article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(79,111,82,.32)}
    .article-card.featured{
      padding:30px;background:linear-gradient(135deg,#FFFDF8 0%,#FAF6EE 72%,#F4E8D0 100%);
      border-color:rgba(201,125,74,.24);
    }
    .article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px;color:var(--muted);font-size:13px}
    .article-card h2,.article-card h3{margin:0 0 10px;line-height:1.28;color:var(--ink)}
    .article-card h2{font-size:29px}
    .article-card h3{font-size:23px}
    .article-card p{margin:0 0 18px;color:var(--muted);font-size:16px}
    .article-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
    .point{
      background:rgba(255,253,248,.8);border:1px solid var(--line);border-radius:16px;padding:13px;
      color:var(--muted);font-size:14px;
    }
    .point strong{display:block;color:var(--green-dark);margin-bottom:2px}
    .sticky-sidebar{position:sticky;top:118px;display:grid;gap:18px}
    .side-card{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
      padding:22px;
    }
    .side-card h3{font-size:20px;line-height:1.3;margin:0 0 14px}
    .topic-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .topic-list a{
      display:flex;justify-content:space-between;gap:10px;align-items:center;
      padding:12px 13px;border-radius:14px;background:var(--card);border:1px solid transparent;
      color:var(--muted);font-weight:700;font-size:14px;
    }
    .topic-list a:hover{background:var(--green-soft);border-color:rgba(79,111,82,.18);color:var(--green-dark);transform:translateX(3px)}
    .consult-card{
      background:linear-gradient(160deg,var(--green) 0%,#617F5D 100%);color:#fff;border:0;overflow:hidden;position:relative;
    }
    .consult-card:after{
      content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;background:rgba(247,235,215,.16);
    }
    .consult-card h3,.consult-card p{position:relative;z-index:1}
    .consult-card p{color:rgba(255,255,255,.78);margin-bottom:18px}
    .checklist-card{
      background:linear-gradient(135deg,#FFFDF8,#F7EBD7);border-color:rgba(201,125,74,.2);
    }
    .knowledge-guide{
      background:var(--footer);color:#fff;border-radius:30px;padding:34px;position:relative;overflow:hidden;
      box-shadow:0 18px 48px rgba(38,49,40,.18);
    }
    .knowledge-guide:before{
      content:"";position:absolute;right:-110px;top:-90px;width:300px;height:300px;border:1px solid rgba(247,235,215,.18);
      border-radius:50%;
    }
    .knowledge-guide h2{font-size:32px;margin:0 0 10px}
    .knowledge-guide p{color:rgba(255,255,255,.74);margin:0 0 24px;max-width:760px}
    .guide-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative;z-index:1}
    .guide-step{
      background:rgba(255,253,248,.08);border:1px solid rgba(247,235,215,.18);border-radius:18px;padding:18px;
    }
    .guide-step span{
      display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--cream);color:var(--green-dark);
      font-weight:900;margin-bottom:12px;
    }
    .guide-step strong{display:block;margin-bottom:6px}
    .guide-step small{color:rgba(255,255,255,.68);line-height:1.65;display:block}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .related-card{
      background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:var(--trans);
    }
    .related-card:hover{background:var(--paper);transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(79,111,82,.28)}
    .icon-box{
      width:46px;height:46px;border-radius:16px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;margin-bottom:14px;
    }
    .related-card h3{font-size:21px;margin:0 0 8px}
    .related-card p{color:var(--muted);margin:0 0 16px}
    .faq-wrap{display:grid;gap:14px;margin-top:30px}
    details.faq-item{
      background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:0;box-shadow:0 8px 22px rgba(75,67,54,.05);
      overflow:hidden;
    }
    details.faq-item:hover{background:var(--card)}
    .faq-item summary{
      list-style:none;cursor:pointer;padding:20px 22px;font-weight:800;color:var(--ink);
      display:flex;justify-content:space-between;align-items:center;gap:18px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";font-size:24px;color:var(--green);font-weight:500}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{margin:0;padding:0 22px 22px;color:var(--muted)}
    .cta-band{
      padding:54px;border-radius:34px;background:
      radial-gradient(circle at 12% 20%,rgba(247,235,215,.22),transparent 30%),
      linear-gradient(135deg,var(--green-dark),var(--green));
      color:#fff;display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;overflow:hidden;
    }
    .cta-band h2{font-size:36px;line-height:1.22;margin:0 0 10px}
    .cta-band p{color:rgba(255,255,255,.78);margin:0;max-width:660px}
    .cta-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
    .cta-band .btn-primary{background:var(--cream);color:var(--green-dark);box-shadow:none}
    .cta-band .btn-primary:hover{background:#fff;color:var(--green-dark)}
    .cta-band .btn-secondary{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.38);color:#fff}
    .footer{background:var(--footer);color:rgba(236,240,231,.74);padding:62px 0 26px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:46px}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .footer p{max-width:430px;margin:0;color:rgba(236,240,231,.68)}
    .footer h4{color:#fff;font-size:17px;margin:0 0 14px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:rgba(236,240,231,.72)}
    .footer-links a:hover{color:var(--cream);padding-left:4px}
    .footer-bottom{
      margin-top:38px;padding-top:22px;border-top:1px solid rgba(236,240,231,.12);
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(236,240,231,.55);
    }
    @media (max-width:1024px){
      .section{padding:74px 0}
      .hero-copy h1{font-size:42px}
      .layout-main{grid-template-columns:1fr}
      .sticky-sidebar{position:static;grid-template-columns:repeat(2,1fr)}
      .guide-steps{grid-template-columns:repeat(2,1fr)}
      .related-grid{grid-template-columns:repeat(2,1fr)}
      .article-points{grid-template-columns:1fr}
      .mega-panel{width:620px}
      .nav-actions .btn-secondary{display:none}
    }
    @media (max-width:860px){
      .top-strip .site-wrap{justify-content:center;text-align:center}
      .top-strip .site-wrap span:last-child{display:none}
      .menu-toggle{display:flex}
      .nav-shell{min-height:72px}
      .primary-nav{
        position:absolute;left:16px;right:16px;top:calc(100% + 10px);display:none;flex-direction:column;align-items:stretch;
        background:var(--paper);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-hover);padding:14px;
      }
      .primary-nav.is-open{display:flex}
      .nav-link{width:100%;padding:13px 14px}
      .nav-group{width:100%}
      .nav-group-head{width:100%}
      .mega-panel{
        position:static;transform:none;width:100%;opacity:1;visibility:visible;pointer-events:auto;box-shadow:none;
        margin-top:8px;padding:10px;border-radius:16px;display:block;
      }
      .nav-group:hover .mega-panel,.nav-group:focus-within .mega-panel{transform:none}
      .mega-grid{grid-template-columns:1fr}
      .nav-actions{display:none}
      .brand{min-width:auto}
      .brand-text strong{font-size:15px}
      .page-hero{padding:62px 0}
      .hero-panel{margin-top:28px}
      .cta-band{grid-template-columns:1fr;padding:36px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:640px){
      .section{padding:56px 0}
      .section-tight{padding:46px 0}
      .hero-copy h1{font-size:34px}
      .hero-copy p{font-size:16px}
      .section-title{font-size:29px}
      .sticky-sidebar{grid-template-columns:1fr}
      .guide-steps,.related-grid{grid-template-columns:1fr}
      .article-card,.article-card.featured{padding:22px}
      .article-card h2{font-size:25px}
      .article-card h3{font-size:21px}
      .btn{width:100%;padding:14px 18px}
      .hero-tags{gap:8px}
      .knowledge-guide{padding:26px;border-radius:24px}
      .knowledge-guide h2{font-size:27px}
      .cta-band h2{font-size:29px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
      .brand-mark{width:44px;height:44px}
      .brand-text span{display:none}
    }

/* roulang page: category1 */
:root{
      --color-primary:#4F6F52;
      --color-primary-dark:#3F5A42;
      --color-primary-soft:#EEF4EA;
      --color-accent:#C97D4A;
      --color-accent-soft:#F4E8D0;
      --color-bg:#FFFDF8;
      --color-bg-alt:#FAF6EE;
      --color-ink:#222826;
      --color-muted:#68756F;
      --color-border:#E5DED2;
      --color-footer:#263128;
      --shadow-sm:0 8px 22px rgba(75,67,54,.07);
      --shadow-md:0 14px 38px rgba(75,67,54,.1);
      --shadow-lg:0 24px 60px rgba(75,67,54,.13);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:24px;
      --radius-xl:32px;
      --font-main:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      --section:96px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-main);
      color:var(--color-ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(244,232,208,.82), transparent 30%),
        radial-gradient(circle at 88% 18%, rgba(238,244,234,.95), transparent 28%),
        var(--color-bg);
      line-height:1.78;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border .22s ease,transform .22s ease,box-shadow .22s ease}
    img,svg{max-width:100%;display:block}
    button,input,textarea,select{font-family:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(201,125,74,.2)}
    .site-wrap{max-width:var(--container)}
    .section{padding:var(--section) 0}
    .section.alt{background:linear-gradient(180deg, rgba(250,246,238,.78), rgba(255,253,248,.96))}
    .section.dark{background:var(--color-footer);color:#fff}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid rgba(79,111,82,.18);
      border-radius:999px;
      background:rgba(238,244,234,.82);
      color:var(--color-primary-dark);
      font-size:14px;
      font-weight:700;
      line-height:1.2;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(201,125,74,.12);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(34px,5vw,54px);
      line-height:1.16;
      letter-spacing:-.04em;
      margin-bottom:22px;
      color:var(--color-ink);
    }
    h2{
      font-size:clamp(28px,3.5vw,40px);
      line-height:1.22;
      letter-spacing:-.03em;
      margin-bottom:18px;
      color:var(--color-ink);
    }
    h3{
      font-size:clamp(21px,2vw,25px);
      line-height:1.36;
      letter-spacing:-.02em;
      margin-bottom:12px;
    }
    p{color:var(--color-muted);font-size:17px}
    .lead{font-size:19px;line-height:1.86;max-width:720px}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head p{max-width:620px;margin-bottom:0}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:14px 24px;
      border-radius:999px;
      font-weight:800;
      font-size:15px;
      line-height:1;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 12px 26px rgba(79,111,82,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:var(--color-primary-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(79,111,82,.28);
    }
    .btn-secondary{
      background:rgba(255,253,248,.78);
      color:var(--color-primary-dark);
      border-color:rgba(79,111,82,.35);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      transform:translateY(-2px);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--color-primary-dark);
      font-weight:800;
      border-bottom:1px solid rgba(79,111,82,.28);
    }
    .text-link:hover{color:var(--color-accent);border-color:var(--color-accent)}
    .top-strip{
      background:#F4E8D0;
      border-bottom:1px solid rgba(229,222,210,.78);
      color:#536159;
      font-size:13px;
    }
    .top-strip .site-wrap{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .dot{
      display:inline-block;
      width:7px;height:7px;
      border-radius:50%;
      background:var(--color-primary);
      margin-right:8px;
      vertical-align:1px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,248,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(229,222,210,.86);
      box-shadow:0 8px 24px rgba(75,67,54,.04);
    }
    .nav-shell{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand,.footer-brand{
      display:flex;
      align-items:center;
      gap:13px;
      min-width:260px;
    }
    .brand-mark{
      flex:0 0 48px;
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:linear-gradient(145deg,var(--color-primary),#6E8B63);
      box-shadow:0 12px 25px rgba(79,111,82,.22);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.22}
    .brand-text strong{
      font-size:17px;
      color:var(--color-ink);
      letter-spacing:-.02em;
    }
    .brand-text span{
      margin-top:3px;
      color:var(--color-muted);
      font-size:12px;
    }
    .primary-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      flex:1;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:10px 14px;
      border-radius:999px;
      color:#46524D;
      font-size:15px;
      font-weight:800;
    }
    .nav-link:hover,.nav-link:focus{
      color:var(--color-primary-dark);
      background:var(--color-primary-soft);
    }
    .nav-link.active{
      color:var(--color-primary-dark);
      background:#E8F0E3;
    }
    .nav-group{position:relative}
    .nav-group-head{display:flex;align-items:center}
    .mega-panel{
      position:absolute;
      top:calc(100% + 14px);
      left:50%;
      transform:translateX(-50%) translateY(8px);
      width:min(760px,calc(100vw - 40px));
      padding:18px;
      background:var(--color-bg);
      border:1px solid var(--color-border);
      border-radius:22px;
      box-shadow:var(--shadow-lg);
      opacity:0;
      visibility:hidden;
      pointer-events:none;
      transition:.22s ease;
    }
    .nav-group:hover .mega-panel,.nav-group:focus-within .mega-panel{
      opacity:1;
      visibility:visible;
      pointer-events:auto;
      transform:translateX(-50%) translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .mega-card{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:16px;
      border:1px solid transparent;
      background:#FFFDF8;
    }
    .mega-card:hover{
      background:var(--color-bg-alt);
      border-color:var(--color-border);
      transform:translateY(-2px);
    }
    .mini-icon{
      flex:0 0 36px;
      width:36px;height:36px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:#EEF4EA;
      color:var(--color-primary);
    }
    .mega-card strong{display:block;font-size:15px;color:var(--color-ink);margin-bottom:3px}
    .mega-card span:last-child{font-size:13px;color:var(--color-muted);line-height:1.55}
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-actions .consult{
      font-size:14px;
      font-weight:800;
      color:var(--color-primary-dark);
      padding:9px 4px;
    }
    .nav-actions .consult:hover{color:var(--color-accent)}
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid var(--color-border);
      border-radius:14px;
      background:var(--color-bg-alt);
      color:var(--color-primary-dark);
    }
    .bars,.bars:before,.bars:after{
      display:block;
      width:20px;
      height:2px;
      background:currentColor;
      border-radius:4px;
      margin:auto;
      position:relative;
      transition:.2s ease;
    }
    .bars:before,.bars:after{content:"";position:absolute;left:0}
    .bars:before{top:-7px}
    .bars:after{top:7px}
    .menu-toggle.is-open .bars{background:transparent}
    .menu-toggle.is-open .bars:before{top:0;transform:rotate(45deg)}
    .menu-toggle.is-open .bars:after{top:0;transform:rotate(-45deg)}
    .inner-hero{
      position:relative;
      overflow:hidden;
      padding:76px 0 62px;
      background:
        linear-gradient(135deg, rgba(244,232,208,.88), rgba(255,253,248,.9) 54%, rgba(238,244,234,.86)),
        var(--color-bg);
      border-bottom:1px solid var(--color-border);
    }
    .inner-hero:before{
      content:"";
      position:absolute;
      right:-60px;
      top:14%;
      width:430px;
      height:240px;
      border:2px dashed rgba(79,111,82,.14);
      border-radius:55% 45% 60% 40%;
      transform:rotate(-12deg);
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      align-items:center;
      margin:0 0 20px;
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
    }
    .breadcrumb a{color:var(--color-primary-dark)}
    .hero-panel{
      position:relative;
      z-index:1;
      background:rgba(255,253,248,.76);
      border:1px solid rgba(229,222,210,.95);
      border-radius:var(--radius-xl);
      padding:28px;
      box-shadow:var(--shadow-md);
    }
    .hero-visual{
      min-height:360px;
      border-radius:28px;
      padding:24px;
      background:
        linear-gradient(145deg, rgba(79,111,82,.92), rgba(38,49,40,.96)),
        #263128;
      color:#fff;
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow-lg);
    }
    .hero-visual:before{
      content:"";
      position:absolute;
      inset:38px -40px auto auto;
      width:300px;
      height:130px;
      border:1px solid rgba(247,235,215,.28);
      border-radius:50%;
      transform:rotate(-14deg);
    }
    .dash-title{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:26px;
    }
    .dash-title strong{font-size:20px;line-height:1.35}
    .dash-title span{
      color:#F7EBD7;
      font-size:13px;
      border:1px solid rgba(247,235,215,.28);
      border-radius:999px;
      padding:6px 10px;
    }
    .seat-card{
      position:relative;
      padding:22px;
      border-radius:22px;
      background:rgba(255,253,248,.1);
      border:1px solid rgba(247,235,215,.18);
      margin-bottom:16px;
    }
    .seat-line{
      height:12px;
      border-radius:999px;
      background:linear-gradient(90deg,#F7EBD7,#C97D4A,#F7EBD7);
      margin:18px 0 8px;
      opacity:.88;
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
    }
    .metric{
      padding:14px 12px;
      border-radius:16px;
      background:rgba(247,235,215,.1);
      border:1px solid rgba(247,235,215,.16);
    }
    .metric b{display:block;font-size:24px;color:#F7EBD7;line-height:1.1}
    .metric small{color:rgba(255,255,255,.72)}
    .tag-filter{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid var(--color-border);
      background:rgba(255,253,248,.88);
      color:#536159;
      font-weight:800;
      font-size:14px;
    }
    .tag:hover{
      border-color:rgba(79,111,82,.3);
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      transform:translateY(-1px);
    }
    .tag .pin{
      width:7px;height:7px;border-radius:50%;
      background:var(--color-accent);
    }
    .solution-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:24px;
    }
    .solution-card{
      position:relative;
      display:flex;
      flex-direction:column;
      min-height:100%;
      padding:26px;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.92);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:.22s ease;
    }
    .solution-card:before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:5px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
      opacity:.86;
    }
    .solution-card.featured{
      grid-column:span 2;
      min-height:360px;
      padding:32px;
      background:
        linear-gradient(135deg, rgba(238,244,234,.96), rgba(255,253,248,.95)),
        var(--color-bg);
    }
    .solution-card:hover{
      transform:translateY(-5px);
      border-color:rgba(79,111,82,.35);
      box-shadow:var(--shadow-md);
    }
    .card-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .icon-bubble{
      width:52px;height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:#EEF4EA;
      color:var(--color-primary);
      border:1px solid rgba(79,111,82,.12);
    }
    .label{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:#F4E8D0;
      color:#8A552E;
      font-weight:800;
      font-size:13px;
      line-height:1.2;
    }
    .solution-card ul,.plain-list{
      list-style:none;
      padding:0;
      margin:18px 0 22px;
    }
    .solution-card li,.plain-list li{
      position:relative;
      padding-left:22px;
      margin-bottom:10px;
      color:#536159;
      font-size:15px;
      line-height:1.68;
    }
    .solution-card li:before,.plain-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.7em;
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-primary);
    }
    .card-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-top:18px;
      border-top:1px solid rgba(229,222,210,.72);
    }
    .card-foot small{color:var(--color-muted);font-weight:700}
    .process-wrap{
      position:relative;
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,253,248,.94), rgba(250,246,238,.98));
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-md);
    }
    .process-line{
      position:absolute;
      left:8%;
      right:8%;
      top:95px;
      height:2px;
      background:linear-gradient(90deg,rgba(79,111,82,.1),rgba(79,111,82,.42),rgba(201,125,74,.42),rgba(79,111,82,.1));
    }
    .step-card{
      position:relative;
      z-index:1;
      padding:22px;
      border-radius:20px;
      background:var(--color-bg);
      border:1px solid var(--color-border);
      min-height:210px;
      box-shadow:0 8px 20px rgba(75,67,54,.05);
    }
    .step-num{
      width:46px;height:46px;
      display:grid;
      place-items:center;
      border-radius:16px;
      margin-bottom:16px;
      background:var(--color-primary);
      color:#fff;
      font-weight:900;
      box-shadow:0 10px 22px rgba(79,111,82,.2);
    }
    .scene-band{
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid var(--color-border);
      background:var(--color-bg);
      box-shadow:var(--shadow-md);
    }
    .scene-item{
      display:grid;
      grid-template-columns:220px 1fr;
      gap:0;
      border-bottom:1px solid var(--color-border);
    }
    .scene-item:last-child{border-bottom:0}
    .scene-label{
      padding:24px;
      background:var(--color-bg-alt);
      color:var(--color-primary-dark);
      font-weight:900;
      border-right:1px solid var(--color-border);
    }
    .scene-content{
      padding:24px 28px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .scene-content p{margin-bottom:0}
    .check-panel{
      height:100%;
      padding:30px;
      border-radius:var(--radius-xl);
      background:#263128;
      color:#fff;
      box-shadow:var(--shadow-lg);
      position:sticky;
      top:130px;
    }
    .check-panel h3{color:#fff}
    .check-panel p{color:rgba(236,240,231,.76)}
    .check-panel .plain-list li{color:rgba(236,240,231,.82)}
    .check-panel .plain-list li:before{background:#F7EBD7}
    .form-card{
      padding:30px;
      border-radius:var(--radius-xl);
      border:1px solid var(--color-border);
      background:rgba(255,253,248,.94);
      box-shadow:var(--shadow-md);
    }
    .field{margin-bottom:16px}
    .field label{
      display:block;
      margin-bottom:8px;
      color:#39443F;
      font-weight:800;
      font-size:14px;
    }
    .field input,.field select,.field textarea{
      width:100%;
      min-height:52px;
      border:1px solid #DCD2C3;
      border-radius:14px;
      background:#FFFDF8;
      padding:13px 15px;
      color:var(--color-ink);
      box-shadow:none;
      margin:0;
      transition:.2s ease;
    }
    .field textarea{min-height:126px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      outline:none;
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(79,111,82,.14);
      background:#fff;
    }
    .help-text{
      margin-top:10px;
      color:var(--color-muted);
      font-size:14px;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      border:1px solid var(--color-border);
      border-radius:18px;
      background:rgba(255,253,248,.92);
      overflow:hidden;
      box-shadow:0 8px 18px rgba(75,67,54,.04);
    }
    .faq-item summary{
      list-style:none;
      padding:20px 22px;
      font-weight:900;
      color:var(--color-ink);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:28px;height:28px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      flex:0 0 auto;
    }
    .faq-item[open] summary{background:var(--color-bg-alt)}
    .faq-item[open] summary:after{content:"−"}
    .faq-item div{
      padding:0 22px 22px;
      color:var(--color-muted);
      font-size:16px;
      line-height:1.78;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      padding:42px;
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(79,111,82,.95), rgba(38,49,40,.98));
      color:#fff;
      box-shadow:var(--shadow-lg);
    }
    .cta-box:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-90px;
      width:310px;
      height:310px;
      border-radius:50%;
      background:rgba(247,235,215,.08);
      border:1px solid rgba(247,235,215,.15);
    }
    .cta-box h2{color:#fff}
    .cta-box p{color:rgba(236,240,231,.8)}
    .cta-box .btn-secondary{
      color:#F7EBD7;
      border-color:rgba(247,235,215,.45);
      background:rgba(247,235,215,.08);
    }
    .cta-box .btn-secondary:hover{background:rgba(247,235,215,.15);color:#fff}
    .footer{
      background:var(--color-footer);
      color:rgba(236,240,231,.76);
      padding:70px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr 1fr;
      gap:42px;
      padding-bottom:38px;
      border-bottom:1px solid rgba(236,240,231,.14);
    }
    .footer p{color:rgba(236,240,231,.7);max-width:440px}
    .footer h4{
      color:#fff;
      font-size:16px;
      margin-bottom:16px;
      font-weight:900;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(236,240,231,.72);
      font-size:15px;
    }
    .footer-links a:hover{
      color:#F7EBD7;
      padding-left:4px;
    }
    .footer-bottom{
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(236,240,231,.6);
      font-size:14px;
    }
    @media (max-width:1024px){
      :root{--section:78px}
      .nav-actions{display:none}
      .brand{min-width:auto}
      .brand-text strong{font-size:15px}
      .solution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .solution-card.featured{grid-column:span 2}
      .process-line{display:none}
      .scene-item{grid-template-columns:180px 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:820px){
      .top-strip .site-wrap span:last-child{display:none}
      .menu-toggle{display:grid;place-items:center}
      .nav-shell{min-height:76px}
      .primary-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:calc(100% + 8px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:16px;
        border:1px solid var(--color-border);
        border-radius:22px;
        background:var(--color-bg);
        box-shadow:var(--shadow-lg);
      }
      .primary-nav.is-open{display:flex}
      .nav-link{justify-content:space-between;width:100%}
      .nav-group{width:100%}
      .nav-group-head{width:100%}
      .mega-panel{
        position:static;
        transform:none;
        width:100%;
        margin-top:8px;
        opacity:1;
        visibility:visible;
        pointer-events:auto;
        box-shadow:none;
        padding:10px;
        border-radius:16px;
        display:none;
      }
      .nav-group:hover .mega-panel,.nav-group:focus-within .mega-panel{transform:none}
      .primary-nav.is-open .mega-panel{display:block}
      .mega-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .hero-panel{margin-top:26px}
      .scene-item{grid-template-columns:1fr}
      .scene-label{border-right:0;border-bottom:1px solid var(--color-border)}
      .scene-content{display:block}
      .scene-content .tag{margin-top:14px}
      .check-panel{position:static;margin-top:26px}
    }
    @media (max-width:640px){
      :root{--section:58px}
      .site-wrap{padding-left:18px;padding-right:18px}
      .top-strip{font-size:12px}
      .brand-mark{width:44px;height:44px;flex-basis:44px;border-radius:14px}
      .brand-text span{display:none}
      .inner-hero{padding:50px 0}
      .hero-panel,.form-card,.process-wrap,.cta-box{padding:22px;border-radius:24px}
      .metric-row{grid-template-columns:1fr}
      .solution-grid{grid-template-columns:1fr}
      .solution-card.featured{grid-column:auto}
      .card-foot{display:block}
      .card-foot .text-link{margin-top:12px}
      .btn{width:100%;margin-bottom:10px}
      .tag-filter{gap:9px}
      .tag{font-size:13px;padding:9px 11px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:block}
      h1{letter-spacing:-.03em}
      p,.lead{font-size:16px}
    }