/* roulang page: index */
:root{
      --ink:#20251f;
      --muted:#687266;
      --deep:#0d3828;
      --deep-2:#09291d;
      --green:#547965;
      --sage:#dfe9dc;
      --sage-2:#eff5ed;
      --ivory:#fbf8ef;
      --paper:#fffdf7;
      --line:rgba(13,56,40,.14);
      --line-strong:rgba(13,56,40,.28);
      --gold:#b99662;
      --gold-soft:rgba(185,150,98,.24);
      --shadow:0 16px 48px rgba(13,56,40,.08);
      --shadow-hover:0 22px 64px rgba(13,56,40,.13);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --nav-h:72px;
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 86% 12%, rgba(84,121,101,.16), transparent 30%),
        linear-gradient(90deg,var(--ivory) 0%,var(--ivory) 53%,var(--sage-2) 53%,var(--sage-2) 100%);
      line-height:1.78;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:var(--sage);color:var(--deep)}
    .container{
      max-width:1220px;
      padding-left:24px;
      padding-right:24px;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:10px;
      z-index:10000;
      background:var(--deep);
      color:var(--ivory);
      padding:10px 16px;
      border-radius:12px;
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      height:var(--nav-h);
      background:rgba(251,248,239,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .navbar{
      min-height:var(--nav-h);
      padding:0;
    }
    .brand-mark{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--deep);
      white-space:nowrap;
      font-size:20px;
    }
    .brand-emblem{
      width:34px;
      height:34px;
      border-radius:50%;
      border:1px solid var(--line-strong);
      background:
        linear-gradient(135deg,rgba(185,150,98,.34),transparent 48%),
        radial-gradient(circle at 70% 30%,var(--sage),transparent 52%),
        var(--paper);
      position:relative;
      box-shadow:inset 0 0 0 6px rgba(13,56,40,.04);
    }
    .brand-emblem:after{
      content:"";
      position:absolute;
      left:8px;
      right:8px;
      top:16px;
      border-top:1px solid var(--deep);
      opacity:.55;
      transform:rotate(-18deg);
    }
    .nav-panel{
      display:flex;
      align-items:center;
      justify-content:space-between;
      width:100%;
      gap:28px;
    }
    .navbar-nav{
      gap:8px;
      align-items:center;
    }
    .nav-link{
      position:relative;
      color:var(--deep);
      font-weight:650;
      font-size:15px;
      padding:10px 14px!important;
      border-radius:var(--radius-pill);
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:7px;
      height:1px;
      background:linear-gradient(90deg,var(--deep),var(--gold));
      transform:scaleX(0);
      transform-origin:left;
      transition:transform .25s ease;
    }
    .nav-link:hover,.nav-link:focus{color:var(--deep-2);background:rgba(223,233,220,.5)}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-link.active{
      background:var(--sage);
      color:var(--deep-2);
    }
    .nav-link.active:before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--gold);
      display:inline-block;
      margin-right:7px;
      vertical-align:middle;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .search-mini{
      position:relative;
      display:flex;
      align-items:center;
      width:210px;
    }
    .search-mini input{
      width:100%;
      border:1px solid var(--line-strong);
      background:rgba(255,253,247,.72);
      color:var(--ink);
      border-radius:var(--radius-pill);
      padding:10px 38px 10px 15px;
      outline:none;
      transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
      font-size:14px;
    }
    .search-mini input:focus{
      border-color:var(--deep);
      box-shadow:0 0 0 4px rgba(84,121,101,.13);
      background:var(--paper);
    }
    .search-mini span{
      position:absolute;
      right:14px;
      color:var(--green);
      font-size:14px;
    }
    .navbar-toggler{
      border:1px solid var(--line-strong);
      border-radius:14px;
      padding:9px 11px;
      color:var(--deep);
      box-shadow:none!important;
      background:var(--paper);
    }
    .navbar-toggler-icon{
      width:22px;
      height:22px;
      background-image:none;
      position:relative;
      display:block;
    }
    .navbar-toggler-icon:before,.navbar-toggler-icon:after,.navbar-toggler-icon span{
      content:"";
      position:absolute;
      left:1px;
      right:1px;
      height:2px;
      background:var(--deep);
      border-radius:2px;
    }
    .navbar-toggler-icon:before{top:4px}
    .navbar-toggler-icon span{top:10px}
    .navbar-toggler-icon:after{top:16px}
    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:var(--radius-pill);
      padding:12px 20px;
      font-weight:750;
      line-height:1.1;
      border:1px solid transparent;
      transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
      white-space:nowrap;
    }
    .btn-custom:hover{transform:translateY(-2px)}
    .btn-main{
      background:var(--deep);
      color:var(--ivory);
      border-color:var(--deep);
      box-shadow:0 10px 28px rgba(13,56,40,.16);
    }
    .btn-main:hover,.btn-main:focus{
      background:var(--deep-2);
      color:var(--ivory);
      border-color:var(--gold);
      box-shadow:0 14px 34px rgba(13,56,40,.22);
    }
    .btn-soft{
      background:rgba(255,253,247,.75);
      color:var(--deep);
      border-color:var(--line-strong);
    }
    .btn-soft:hover,.btn-soft:focus{
      background:var(--sage);
      color:var(--deep-2);
      border-color:rgba(13,56,40,.36);
    }
    .btn-line{
      background:transparent;
      color:var(--ivory);
      border-color:rgba(251,248,239,.42);
    }
    .btn-line:hover{background:rgba(251,248,239,.12);color:var(--ivory);border-color:var(--gold)}
    .section{
      padding:96px 0;
      position:relative;
    }
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      background:var(--sage);
      color:var(--deep);
      font-weight:800;
      font-size:13px;
      letter-spacing:.04em;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:22px;
      height:1px;
      background:var(--gold);
    }
    .section-title{
      font-size:clamp(30px,4vw,46px);
      line-height:1.14;
      font-weight:820;
      letter-spacing:-.04em;
      color:var(--ink);
      margin:0 0 16px;
    }
    .section-desc{
      color:var(--muted);
      font-size:17px;
      max-width:760px;
      margin:0;
    }
    .hero{
      min-height:calc(100vh - var(--nav-h));
      padding:78px 0 62px;
      display:flex;
      align-items:center;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:var(--nav-h) 0 auto 53%;
      height:calc(100vh - var(--nav-h));
      background:
        linear-gradient(90deg,rgba(13,56,40,.08) 1px,transparent 1px),
        linear-gradient(0deg,rgba(13,56,40,.06) 1px,transparent 1px);
      background-size:56px 56px;
      opacity:.45;
      pointer-events:none;
      mask-image:linear-gradient(90deg,transparent,black 18%,black 82%,transparent);
    }
    .hero-wrap{
      position:relative;
      z-index:2;
    }
    .hero-stage{
      background:rgba(255,253,247,.72);
      border:1px solid var(--line);
      border-radius:34px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-content{
      padding:56px 48px 54px;
    }
    .hero-application{
      padding:28px;
      min-height:100%;
      background:
        radial-gradient(circle at 14% 18%,rgba(185,150,98,.18),transparent 24%),
        linear-gradient(145deg,var(--sage-2),rgba(255,253,247,.92));
      border-left:1px solid var(--line);
      position:relative;
    }
    .hero-application:after{
      content:"";
      position:absolute;
      right:24px;
      top:24px;
      width:118px;
      height:118px;
      border:1px solid rgba(13,56,40,.12);
      border-radius:50%;
      box-shadow:inset 0 0 0 18px rgba(251,248,239,.3);
    }
    h1{
      font-size:clamp(36px,5.6vw,68px);
      line-height:1.06;
      font-weight:850;
      letter-spacing:-.055em;
      color:var(--ink);
      margin:0 0 24px;
    }
    .hero-lead{
      color:var(--muted);
      font-size:18px;
      line-height:1.9;
      max-width:680px;
      margin-bottom:28px;
    }
    .hero-badges,.tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(223,233,220,.72);
      color:var(--deep);
      border:1px solid rgba(13,56,40,.1);
      font-size:13px;
      font-weight:750;
    }
    .badge-gold{
      background:rgba(185,150,98,.12);
      border-color:rgba(185,150,98,.36);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:30px 0 28px;
    }
    .data-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      max-width:680px;
    }
    .data-point{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,253,247,.62);
      padding:14px 16px;
    }
    .data-point strong{
      display:block;
      color:var(--deep);
      font-size:20px;
      line-height:1.1;
      margin-bottom:4px;
    }
    .data-point span{font-size:13px;color:var(--muted)}
    .apply-card{
      position:relative;
      z-index:2;
      border:1px solid rgba(13,56,40,.18);
      border-radius:28px;
      background:rgba(255,253,247,.86);
      padding:24px;
      box-shadow:0 18px 54px rgba(13,56,40,.1);
    }
    .apply-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
    }
    .apply-head h2{
      font-size:26px;
      line-height:1.18;
      font-weight:820;
      margin:0;
      letter-spacing:-.03em;
      color:var(--deep);
    }
    .status-pill{
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:var(--deep);
      color:var(--ivory);
      font-size:12px;
      font-weight:800;
      flex:none;
    }
    .apply-list{
      list-style:none;
      padding:0;
      margin:20px 0;
      display:grid;
      gap:12px;
    }
    .apply-list li{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:12px;
      align-items:start;
    }
    .apply-num{
      width:34px;
      height:34px;
      border-radius:50%;
      border:1px solid var(--gold-soft);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--deep);
      font-weight:850;
      background:var(--sage);
    }
    .apply-list b{
      display:block;
      color:var(--ink);
      margin-bottom:2px;
    }
    .apply-list span{font-size:14px;color:var(--muted)}
    .apply-note{
      border-top:1px solid var(--line);
      padding-top:16px;
      color:var(--muted);
      font-size:14px;
    }
    .series-nav{
      background:var(--paper);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .series-track{
      display:grid;
      grid-template-columns:1.1fr repeat(4,1fr);
      gap:12px;
      align-items:stretch;
    }
    .series-intro{
      padding:24px;
      border-radius:24px;
      background:var(--deep);
      color:var(--ivory);
      min-height:170px;
    }
    .series-intro h2{
      font-size:28px;
      font-weight:820;
      line-height:1.18;
      margin:0 0 12px;
      letter-spacing:-.03em;
    }
    .series-intro p{margin:0;color:rgba(251,248,239,.75)}
    .series-item{
      border:1px solid var(--line);
      border-radius:24px;
      background:var(--ivory);
      padding:22px;
      position:relative;
      overflow:hidden;
      transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
    }
    .series-item:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      height:3px;
      width:0;
      background:var(--gold);
      transition:width .3s ease;
    }
    .series-item:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(13,56,40,.28);
    }
    .series-item:hover:before{width:100%}
    .series-item small{
      color:var(--gold);
      font-weight:850;
      letter-spacing:.08em;
    }
    .series-item h3{
      font-size:20px;
      font-weight:800;
      line-height:1.24;
      margin:20px 0 8px;
      color:var(--deep);
    }
    .series-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .pain-layout{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:44px;
      align-items:start;
    }
    .pain-list{
      position:relative;
      display:grid;
      gap:18px;
    }
    .pain-list:before{
      content:"";
      position:absolute;
      left:30px;
      top:24px;
      bottom:24px;
      width:1px;
      background:linear-gradient(var(--gold),var(--line-strong));
    }
    .pain-item{
      position:relative;
      display:grid;
      grid-template-columns:62px 1fr;
      gap:18px;
      border:1px solid var(--line);
      background:rgba(255,253,247,.78);
      border-radius:24px;
      padding:22px;
      box-shadow:0 10px 32px rgba(13,56,40,.04);
      transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
    }
    .pain-item:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
      border-color:rgba(13,56,40,.28);
    }
    .pain-number{
      width:62px;
      height:62px;
      border-radius:50%;
      background:var(--sage);
      color:var(--deep);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:850;
      font-size:18px;
      border:1px solid var(--line-strong);
      z-index:2;
    }
    .pain-item h3{
      font-size:22px;
      font-weight:800;
      margin:0 0 6px;
      color:var(--ink);
      letter-spacing:-.02em;
    }
    .pain-item p{margin:0;color:var(--muted)}
    .compare-panel{
      border:1px solid var(--line);
      border-radius:30px;
      padding:28px;
      background:
        linear-gradient(180deg,rgba(223,233,220,.72),rgba(255,253,247,.82));
      box-shadow:var(--shadow);
      position:sticky;
      top:96px;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:18px;
    }
    .compare-box{
      padding:20px;
      border-radius:20px;
      background:var(--paper);
      border:1px solid var(--line);
    }
    .compare-box b{
      display:block;
      color:var(--deep);
      margin-bottom:8px;
      font-size:18px;
    }
    .compare-box span{color:var(--muted);font-size:14px}
    .showcase{
      background:linear-gradient(180deg,var(--sage-2),var(--ivory));
    }
    .entry-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
      margin-top:34px;
    }
    .entry-card{
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(255,253,247,.82);
      padding:28px;
      box-shadow:var(--shadow);
      transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
    }
    .entry-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(13,56,40,.3);
    }
    .entry-card.featured{
      min-height:370px;
      background:
        linear-gradient(135deg,rgba(13,56,40,.92),rgba(13,56,40,.78)),
        radial-gradient(circle at 80% 20%,rgba(185,150,98,.3),transparent 30%);
      color:var(--ivory);
      position:relative;
      overflow:hidden;
    }
    .entry-card.featured:after{
      content:"";
      position:absolute;
      right:-58px;
      bottom:-68px;
      width:260px;
      height:260px;
      border:1px solid rgba(251,248,239,.16);
      border-radius:50%;
      box-shadow:inset 0 0 0 34px rgba(251,248,239,.05);
    }
    .entry-card.featured .badge-soft{
      background:rgba(251,248,239,.12);
      color:var(--ivory);
      border-color:rgba(251,248,239,.2);
    }
    .entry-card.featured h3{
      font-size:34px;
      color:var(--ivory);
      max-width:620px;
    }
    .entry-card.featured p{color:rgba(251,248,239,.78);max-width:640px}
    .entry-card h3{
      font-size:24px;
      line-height:1.25;
      font-weight:820;
      margin:18px 0 12px;
      color:var(--deep);
      letter-spacing:-.025em;
    }
    .entry-card p{margin:0 0 20px;color:var(--muted)}
    .mini-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .mini-row{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:14px 0;
      border-top:1px solid var(--line);
      color:inherit;
    }
    .mini-row b{font-size:15px}
    .mini-row span{font-size:13px;color:var(--green)}
    .solution-wrap{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:24px;
      align-items:stretch;
      margin-top:36px;
    }
    .steps-panel,.standard-panel{
      border:1px solid var(--line);
      border-radius:30px;
      background:var(--paper);
      box-shadow:var(--shadow);
      padding:30px;
    }
    .step-card{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      padding:20px 0;
      border-bottom:1px solid var(--line);
    }
    .step-card:last-child{border-bottom:0;padding-bottom:0}
    .step-id{
      width:54px;
      height:54px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--sage);
      color:var(--deep);
      font-weight:850;
      border:1px solid var(--line-strong);
    }
    .step-card h3{
      margin:0 0 6px;
      font-size:21px;
      font-weight:820;
      color:var(--deep);
    }
    .step-card p{margin:0;color:var(--muted)}
    .standard-panel{
      background:
        linear-gradient(180deg,rgba(255,253,247,.9),rgba(223,233,220,.46));
    }
    .standard-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:20px;
    }
    .standard-card{
      padding:18px;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(251,248,239,.76);
    }
    .standard-card b{
      color:var(--deep);
      display:block;
      margin-bottom:6px;
    }
    .standard-card span{
      color:var(--muted);
      font-size:14px;
    }
    .metrics-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:34px;
    }
    .metric-card{
      position:relative;
      border:1px solid var(--line);
      border-radius:26px;
      background:var(--paper);
      padding:26px 22px;
      box-shadow:0 10px 34px rgba(13,56,40,.05);
      overflow:hidden;
      transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
    }
    .metric-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:3px;
      background:var(--line);
      transition:background .25s ease;
    }
    .metric-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(13,56,40,.28);
    }
    .metric-card:hover:before{background:var(--gold)}
    .metric-card strong{
      display:block;
      color:var(--deep);
      font-size:42px;
      line-height:1;
      letter-spacing:-.04em;
      margin-bottom:14px;
    }
    .metric-card b{
      display:block;
      color:var(--ink);
      margin-bottom:6px;
      font-size:18px;
    }
    .metric-card span{
      color:var(--muted);
      font-size:14px;
    }
    .insights{
      background:var(--paper);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .insight-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      margin-top:34px;
    }
    .news-list{
      border:1px solid var(--line);
      border-radius:28px;
      background:var(--ivory);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .news-link{
      display:grid;
      grid-template-columns:112px 1fr auto;
      gap:18px;
      align-items:center;
      padding:22px 24px;
      border-bottom:1px solid var(--line);
      transition:background .25s ease;
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{background:var(--sage-2)}
    .news-date{
      color:var(--gold);
      font-weight:850;
      letter-spacing:.05em;
      font-size:13px;
    }
    .news-link h3{
      font-size:19px;
      font-weight:800;
      color:var(--deep);
      margin:0 0 4px;
    }
    .news-link p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .arrow{
      width:34px;
      height:34px;
      border-radius:50%;
      border:1px solid var(--line-strong);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--deep);
      transition:background .25s ease,transform .25s ease;
    }
    .news-link:hover .arrow{background:var(--deep);color:var(--ivory);transform:translateX(2px)}
    .recommend-box{
      border:1px solid var(--line);
      border-radius:28px;
      background:
        linear-gradient(160deg,var(--deep),#214d3a);
      color:var(--ivory);
      padding:28px;
      min-height:100%;
      box-shadow:var(--shadow);
    }
    .recommend-box h3{
      font-size:26px;
      line-height:1.2;
      font-weight:820;
      margin:18px 0 12px;
    }
    .recommend-box p{color:rgba(251,248,239,.76)}
    .timeline{
      list-style:none;
      padding:0;
      margin:22px 0 0;
    }
    .timeline li{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:14px;
      padding:14px 0;
      border-top:1px solid rgba(251,248,239,.16);
    }
    .timeline time{color:var(--gold);font-weight:850;font-size:13px}
    .timeline span{color:rgba(251,248,239,.8);font-size:14px}
    .security-layout{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:stretch;
      margin-top:34px;
    }
    .shield-card{
      border-radius:32px;
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 24% 18%,rgba(185,150,98,.18),transparent 30%),
        var(--paper);
      padding:32px;
      box-shadow:var(--shadow);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:350px;
    }
    .shield-icon{
      width:86px;
      height:104px;
      border-radius:42px 42px 24px 24px;
      background:var(--sage);
      border:1px solid var(--line-strong);
      position:relative;
      margin-bottom:24px;
    }
    .shield-icon:before{
      content:"";
      position:absolute;
      width:38px;
      height:38px;
      border:2px solid var(--deep);
      border-radius:50%;
      left:23px;
      top:22px;
      opacity:.85;
    }
    .shield-icon:after{
      content:"";
      position:absolute;
      left:42px;
      top:59px;
      width:2px;
      height:22px;
      background:var(--deep);
      border-radius:2px;
    }
    .security-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .security-card{
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(255,253,247,.78);
      padding:24px;
      transition:transform .25s ease,box-shadow .25s ease;
    }
    .security-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    .security-card b{
      display:block;
      color:var(--deep);
      margin-bottom:8px;
      font-size:18px;
    }
    .security-card p{margin:0;color:var(--muted);font-size:15px}
    .voices{
      background:linear-gradient(180deg,var(--ivory),var(--sage-2));
    }
    .voice-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      margin-top:34px;
    }
    .voice-card{
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(255,253,247,.82);
      padding:28px;
      box-shadow:0 12px 36px rgba(13,56,40,.05);
      transition:transform .25s ease,box-shadow .25s ease;
    }
    .voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .voice-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .avatar{
      width:44px;
      height:44px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--deep);
      color:var(--ivory);
      font-weight:850;
    }
    .voice-card blockquote{
      margin:0;
      color:var(--ink);
      font-size:18px;
      line-height:1.85;
    }
    .voice-card cite{
      display:block;
      margin-top:16px;
      color:var(--muted);
      font-style:normal;
      font-size:14px;
    }
    .faq-wrap{
      max-width:980px;
      margin:34px auto 0;
    }
    .accordion{
      --bs-accordion-border-width:0;
      --bs-accordion-bg:transparent;
      --bs-accordion-btn-focus-box-shadow:none;
    }
    .accordion-item{
      border:1px solid var(--line);
      border-radius:22px!important;
      overflow:hidden;
      margin-bottom:12px;
      background:var(--paper);
      box-shadow:0 8px 28px rgba(13,56,40,.04);
    }
    .accordion-button{
      background:var(--paper);
      color:var(--deep);
      font-weight:800;
      font-size:18px;
      padding:20px 24px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      background:var(--sage);
      color:var(--deep-2);
      box-shadow:none;
    }
    .accordion-button:focus{
      outline:3px solid rgba(84,121,101,.18);
      outline-offset:-3px;
    }
    .accordion-button::after{
      filter:sepia(1) hue-rotate(70deg) saturate(.7);
    }
    .accordion-body{
      padding:20px 24px 24px;
      color:var(--muted);
      border-left:4px solid var(--deep);
      background:linear-gradient(90deg,rgba(223,233,220,.42),var(--paper) 34%);
    }
    .member-cta{
      padding:84px 0 104px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      background:
        radial-gradient(circle at 84% 16%,rgba(185,150,98,.34),transparent 26%),
        linear-gradient(135deg,var(--deep),#183f2f);
      color:var(--ivory);
      padding:48px;
      box-shadow:0 24px 70px rgba(13,56,40,.2);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:24px;
      border:1px solid rgba(251,248,239,.12);
      border-radius:28px;
      pointer-events:none;
    }
    .cta-content{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      align-items:center;
    }
    .cta-panel h2{
      font-size:clamp(30px,4vw,48px);
      line-height:1.12;
      font-weight:850;
      letter-spacing:-.04em;
      margin:0 0 16px;
    }
    .cta-panel p{
      color:rgba(251,248,239,.76);
      margin:0;
      max-width:720px;
    }
    .feedback-form{
      background:rgba(251,248,239,.1);
      border:1px solid rgba(251,248,239,.18);
      border-radius:24px;
      padding:22px;
    }
    .feedback-form label{
      color:rgba(251,248,239,.88);
      font-size:14px;
      margin-bottom:8px;
      font-weight:750;
    }
    .feedback-form input{
      width:100%;
      border:1px solid rgba(251,248,239,.22);
      background:rgba(251,248,239,.1);
      color:var(--ivory);
      border-radius:16px;
      padding:12px 14px;
      outline:none;
      margin-bottom:12px;
    }
    .feedback-form input::placeholder{color:rgba(251,248,239,.48)}
    .feedback-form input:focus{
      border-color:var(--gold);
      box-shadow:0 0 0 4px rgba(185,150,98,.14);
    }
    .site-footer{
      background:var(--deep-2);
      color:rgba(251,248,239,.74);
      padding:58px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--gold),transparent);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(251,248,239,.12);
    }
    .footer-brand{
      color:var(--ivory);
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-size:22px;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-brand .brand-emblem{
      background:rgba(251,248,239,.08);
      border-color:rgba(251,248,239,.2);
    }
    .footer-desc{
      max-width:620px;
      margin:0;
      color:rgba(251,248,239,.68);
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px 18px;
      justify-items:start;
    }
    .footer-links a{
      color:rgba(251,248,239,.76);
      padding:5px 0;
      position:relative;
    }
    .footer-links a:after{
      content:"";
      position:absolute;
      left:0;
      bottom:2px;
      width:0;
      height:1px;
      background:var(--gold);
      transition:width .25s ease;
    }
    .footer-links a:hover{color:var(--ivory)}
    .footer-links a:hover:after{width:100%}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      font-size:14px;
      color:rgba(251,248,239,.56);
    }
    .reveal{
      opacity:0;
      transform:translateY(18px);
      animation:rise .65s ease forwards;
    }
    .delay-1{animation-delay:.12s}
    .delay-2{animation-delay:.22s}
    .delay-3{animation-delay:.32s}
    @keyframes rise{
      to{opacity:1;transform:translateY(0)}
    }
    @media (max-width:1199px){
      .series-track{grid-template-columns:1fr 1fr}
      .series-intro{grid-column:1/-1}
      .metrics-row{grid-template-columns:repeat(2,1fr)}
      .search-mini{width:170px}
      h1{font-size:52px}
      .hero-content{padding:44px 36px}
    }
    @media (max-width:991px){
      body{background:var(--ivory)}
      .site-header{height:auto;min-height:64px}
      .navbar{min-height:64px;padding:10px 0}
      .navbar-collapse{
        margin-top:12px;
        background:rgba(255,253,247,.98);
        border:1px solid var(--line);
        border-radius:22px;
        padding:12px;
        box-shadow:var(--shadow);
      }
      .nav-panel{display:block}
      .navbar-nav{align-items:stretch;gap:4px}
      .nav-link{padding:13px 14px!important;border-radius:14px}
      .nav-actions{
        margin:12px 0 0;
        display:grid;
        grid-template-columns:1fr 1fr;
      }
      .search-mini{width:100%;grid-column:1/-1;margin-bottom:8px}
      .hero{padding:42px 0 48px;min-height:auto}
      .hero:before{display:none}
      .hero-application{border-left:0;border-top:1px solid var(--line)}
      .pain-layout,.solution-wrap,.insight-layout,.security-layout,.cta-content{grid-template-columns:1fr}
      .compare-panel{position:relative;top:0}
      .entry-grid{grid-template-columns:1fr}
      .section{padding:76px 0}
      .section-tight{padding:58px 0}
      .news-link{grid-template-columns:90px 1fr auto}
    }
    @media (max-width:767px){
      .container{padding-left:18px;padding-right:18px}
      h1{font-size:40px}
      .hero-stage{border-radius:26px}
      .hero-content,.hero-application{padding:28px 22px}
      .hero-lead{font-size:16px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .data-strip{grid-template-columns:1fr}
      .series-track,.standard-grid,.security-grid,.voice-grid,.metrics-row,.compare-row{grid-template-columns:1fr}
      .pain-item{grid-template-columns:52px 1fr;padding:18px}
      .pain-number{width:52px;height:52px}
      .entry-card.featured h3{font-size:27px}
      .news-link{
        grid-template-columns:1fr auto;
        gap:10px;
      }
      .news-date{grid-column:1/-1}
      .cta-panel{padding:32px 22px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:1fr}
      .copyright{display:block}
      .btn-custom{width:100%}
      .nav-actions .btn-custom{width:auto}
    }
    @media (max-width:480px){
      .brand-mark{font-size:17px}
      .brand-emblem{width:30px;height:30px}
      .section-title{font-size:29px}
      .apply-head{display:block}
      .status-pill{display:inline-flex;margin-top:12px}
      .step-card{grid-template-columns:1fr}
      .metric-card strong{font-size:34px}
      .accordion-button{font-size:16px;padding:18px}
      .accordion-body{padding:18px}
      .series-item,.entry-card,.steps-panel,.standard-panel,.shield-card{padding:22px}
    }

/* roulang page: category1 */
:root{
      --ink:#1f2b26;
      --muted:#66736c;
      --green-950:#102b22;
      --green-900:#163b2f;
      --green-800:#1f4d3f;
      --green-100:#e7efe7;
      --green-50:#f3f8f1;
      --ivory:#fbf7ee;
      --paper:#fffdf7;
      --line:rgba(22,59,47,.16);
      --line-strong:rgba(22,59,47,.28);
      --copper:#c4a46b;
      --copper-soft:rgba(196,164,107,.32);
      --shadow:0 18px 55px rgba(16,43,34,.08);
      --shadow-hover:0 26px 70px rgba(16,43,34,.13);
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:16px;
      --header-h:72px;
      --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-cn);
      color:var(--ink);
      background:
        linear-gradient(90deg, rgba(22,59,47,.035) 1px, transparent 1px) 0 0/72px 72px,
        linear-gradient(180deg,var(--ivory) 0%,#fffaf2 42%,#f7fbf4 100%);
      line-height:1.78;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .25s ease, border-color .25s ease, transform .25s ease, background .25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(196,164,107,.35);color:var(--green-950)}
    .container{max-width:1220px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(251,247,238,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .navbar{min-height:var(--header-h);padding:0}
    .brand-mark,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--green-950);
      white-space:nowrap;
    }
    .brand-emblem{
      width:30px;
      height:30px;
      border-radius:50%;
      display:inline-block;
      position:relative;
      background:radial-gradient(circle at 35% 32%,#f7e7b6 0 18%,var(--copper) 19% 28%,var(--green-900) 29% 100%);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.45),0 8px 22px rgba(16,43,34,.18);
      flex:0 0 auto;
    }
    .brand-emblem:after{
      content:"";
      position:absolute;
      inset:8px;
      border-left:1px solid rgba(255,255,255,.68);
      border-right:1px solid rgba(255,255,255,.45);
      transform:skew(-12deg);
    }
    .navbar-brand{font-size:20px;padding:0}
    .nav-panel{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .navbar-nav{gap:6px}
    .nav-link{
      position:relative;
      color:var(--green-900);
      font-weight:700;
      font-size:15px;
      padding:10px 16px!important;
      border-radius:999px;
    }
    .nav-link:before{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:6px;
      height:1px;
      background:linear-gradient(90deg,var(--green-900),var(--copper));
      transform:scaleX(0);
      transform-origin:left;
      transition:transform .25s ease;
    }
    .nav-link:hover,.nav-link:focus{color:var(--green-950);background:rgba(231,239,231,.55)}
    .nav-link:hover:before,.nav-link:focus:before{transform:scaleX(1)}
    .nav-link.active{
      color:var(--green-950);
      background:var(--green-100);
    }
    .nav-link.active:after{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--copper);
      position:absolute;
      top:8px;
      right:9px;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .search-mini{
      position:relative;
      display:flex;
      align-items:center;
    }
    .search-mini input{
      width:176px;
      height:42px;
      border:1px solid var(--line-strong);
      border-radius:999px;
      background:rgba(255,253,247,.78);
      padding:0 42px 0 16px;
      color:var(--green-950);
      outline:none;
      transition:border .25s ease,box-shadow .25s ease,background .25s ease;
    }
    .search-mini input::placeholder{color:rgba(31,43,38,.52)}
    .search-mini input:focus{
      border-color:var(--green-800);
      box-shadow:0 0 0 4px rgba(31,77,63,.08);
      background:#fff;
    }
    .search-mini span{
      position:absolute;
      right:14px;
      color:var(--green-800);
      pointer-events:none;
      font-size:18px;
      line-height:1;
    }
    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:11px 22px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      transition:transform .25s ease,background .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease;
      white-space:nowrap;
    }
    .btn-main{
      background:var(--green-900);
      color:var(--paper);
      box-shadow:0 14px 32px rgba(16,43,34,.16);
    }
    .btn-main:hover,.btn-main:focus{
      background:var(--green-950);
      color:#fff;
      transform:translateY(-2px);
      border-color:var(--copper);
      box-shadow:0 18px 40px rgba(16,43,34,.2);
    }
    .btn-ghost{
      background:rgba(255,253,247,.65);
      color:var(--green-900);
      border-color:var(--line-strong);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      background:var(--green-100);
      color:var(--green-950);
      border-color:var(--green-800);
      transform:translateY(-2px);
    }
    .navbar-toggler{
      border:1px solid var(--line-strong);
      border-radius:14px;
      width:46px;
      height:42px;
      padding:0;
      box-shadow:none!important;
      background:rgba(255,253,247,.72);
    }
    .navbar-toggler-icon{
      background:none;
      width:22px;
      height:16px;
      position:relative;
      display:inline-block;
    }
    .navbar-toggler-icon:before,.navbar-toggler-icon:after,.navbar-toggler-icon span{
      content:"";
      position:absolute;
      left:0;
      width:22px;
      height:2px;
      border-radius:2px;
      background:var(--green-900);
    }
    .navbar-toggler-icon:before{top:0}
    .navbar-toggler-icon span{top:7px}
    .navbar-toggler-icon:after{bottom:0}
    main{overflow:hidden}
    .section{padding:104px 0;position:relative}
    .section-tight{padding:78px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--green-800);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:34px;
      height:1px;
      background:var(--copper);
    }
    .section-title{
      font-size:clamp(30px,4vw,46px);
      line-height:1.12;
      letter-spacing:-.04em;
      font-weight:850;
      margin:0 0 18px;
      color:var(--green-950);
    }
    .section-lead{
      color:var(--muted);
      font-size:17px;
      max-width:740px;
      margin:0;
      line-height:1.9;
    }
    .inner-hero{
      min-height:470px;
      padding:72px 0 64px;
      position:relative;
      background:
        radial-gradient(circle at 80% 14%, rgba(196,164,107,.22), transparent 32%),
        linear-gradient(112deg, rgba(251,247,238,.96) 0 48%, rgba(231,239,231,.9) 48.2% 100%);
      border-bottom:1px solid var(--line);
    }
    .inner-hero:after{
      content:"";
      position:absolute;
      right:0;
      top:0;
      width:52%;
      height:100%;
      opacity:.45;
      background:
        linear-gradient(90deg, transparent 49%, rgba(22,59,47,.13) 50%, transparent 51%) 0 0/86px 86px,
        linear-gradient(0deg, transparent 49%, rgba(196,164,107,.16) 50%, transparent 51%) 0 0/86px 86px;
      pointer-events:none;
    }
    .breadcrumb-soft{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:rgba(31,43,38,.62);
      font-size:14px;
      margin-bottom:26px;
      position:relative;
      z-index:1;
    }
    .breadcrumb-soft a{color:var(--green-800);font-weight:800}
    .breadcrumb-soft a:hover{color:var(--green-950)}
    .breadcrumb-soft span[aria-hidden="true"]{color:var(--copper)}
    .hero-copy{position:relative;z-index:2}
    h1{
      font-size:clamp(36px,5.2vw,64px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:900;
      color:var(--green-950);
      margin:0 0 22px;
      max-width:640px;
    }
    .hero-sub{
      color:var(--muted);
      font-size:18px;
      line-height:1.9;
      max-width:620px;
      margin:0 0 30px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
    .mini-kpis{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .mini-kpis span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--green-900);
      background:rgba(255,253,247,.72);
      font-size:13px;
      font-weight:800;
    }
    .mini-kpis span:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--copper);
    }
    .index-panel{
      position:relative;
      z-index:2;
      transform:translateY(18px) rotate(-1.2deg);
      background:rgba(255,253,247,.88);
      border:1px solid var(--line-strong);
      border-radius:32px;
      padding:24px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .index-panel:before{
      content:"";
      position:absolute;
      inset:14px;
      border:1px solid rgba(196,164,107,.24);
      border-radius:24px;
      pointer-events:none;
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
      margin-bottom:18px;
    }
    .panel-title{
      font-size:18px;
      font-weight:900;
      color:var(--green-950);
      margin:0;
    }
    .status-pill,.tag-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:30px;
      padding:5px 11px;
      border-radius:999px;
      background:var(--green-100);
      color:var(--green-900);
      font-size:12px;
      font-weight:900;
      border:1px solid rgba(22,59,47,.08);
    }
    .index-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      position:relative;
    }
    .index-tile{
      border:1px solid var(--line);
      border-radius:18px;
      padding:16px;
      background:linear-gradient(180deg,#fffdf7,rgba(243,248,241,.82));
      min-height:112px;
    }
    .index-tile strong{
      display:block;
      color:var(--green-950);
      font-size:24px;
      line-height:1;
      margin-bottom:12px;
      letter-spacing:-.03em;
    }
    .index-tile p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .notice-strip{
      margin-top:14px;
      border-radius:18px;
      padding:14px 16px;
      color:var(--green-950);
      background:rgba(196,164,107,.14);
      border:1px solid var(--copper-soft);
      font-weight:800;
      font-size:14px;
    }
    .filter-wrap{
      margin-top:-30px;
      position:relative;
      z-index:3;
    }
    .filter-board{
      padding:18px;
      background:rgba(255,253,247,.9);
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow);
      backdrop-filter:blur(12px);
    }
    .filter-pills{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:4px;
    }
    .filter-pills::-webkit-scrollbar{display:none}
    .filter-pills .nav-link{
      border:1px solid var(--line);
      background:rgba(243,248,241,.7);
      color:var(--green-900);
      min-width:max-content;
      font-size:14px;
    }
    .filter-pills .nav-link:before,.filter-pills .nav-link.active:after{display:none}
    .filter-pills .nav-link.active{
      background:var(--green-900);
      color:var(--paper);
      border-color:var(--green-900);
    }
    .tab-summary{
      margin-top:18px;
      padding:18px 20px;
      border-radius:20px;
      background:var(--green-50);
      color:var(--muted);
      border:1px solid var(--line);
    }
    .entry-list{
      display:grid;
      gap:18px;
      margin-top:42px;
    }
    .entry-card{
      display:grid;
      grid-template-columns:112px 1fr auto;
      align-items:center;
      gap:26px;
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,253,247,.86);
      box-shadow:0 12px 36px rgba(16,43,34,.045);
      transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease,background .28s ease;
      position:relative;
      overflow:hidden;
    }
    .entry-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      height:100%;
      width:3px;
      background:linear-gradient(180deg,var(--green-900),var(--copper));
      opacity:.55;
      transition:width .25s ease,opacity .25s ease;
    }
    .entry-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(22,59,47,.34);
      background:#fffdf7;
    }
    .entry-card:hover:before{width:6px;opacity:1}
    .entry-no{
      width:92px;
      height:92px;
      border-radius:24px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--green-50);
      border:1px solid var(--line);
      color:var(--green-900);
      font-size:34px;
      font-weight:900;
      letter-spacing:-.05em;
      transition:background .25s ease,color .25s ease,border-color .25s ease;
    }
    .entry-card:hover .entry-no{
      background:var(--green-100);
      border-color:var(--copper-soft);
      color:var(--green-950);
    }
    .entry-content h2{
      font-size:24px;
      line-height:1.25;
      font-weight:900;
      letter-spacing:-.03em;
      color:var(--green-950);
      margin:0 0 10px;
    }
    .entry-content p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
    }
    .entry-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .entry-action{
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:12px;
      min-width:150px;
    }
    .entry-action small{
      color:rgba(31,43,38,.58);
      font-weight:800;
    }
    .explain-panel{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:42px;
      align-items:start;
      padding:42px;
      border-radius:34px;
      background:linear-gradient(135deg,rgba(16,43,34,.98),rgba(31,77,63,.94));
      color:var(--paper);
      position:relative;
      overflow:hidden;
      box-shadow:0 28px 80px rgba(16,43,34,.18);
    }
    .explain-panel:before{
      content:"";
      position:absolute;
      inset:22px;
      border:1px solid rgba(196,164,107,.32);
      border-radius:26px;
      pointer-events:none;
    }
    .explain-panel:after{
      content:"";
      position:absolute;
      right:-120px;
      bottom:-120px;
      width:300px;
      height:300px;
      border-radius:50%;
      border:1px solid rgba(255,253,247,.14);
      box-shadow:0 0 0 32px rgba(255,253,247,.03),0 0 0 70px rgba(255,253,247,.025);
    }
    .explain-side,.explain-body{position:relative;z-index:1}
    .explain-side .eyebrow{color:#d8c189}
    .explain-side .section-title{color:#fffdf7;margin-bottom:0}
    .explain-body p{
      color:rgba(255,253,247,.78);
      font-size:17px;
      line-height:1.95;
      margin-bottom:18px;
    }
    .rule-list{
      list-style:none;
      padding:0;
      margin:26px 0 0;
      display:grid;
      gap:14px;
    }
    .rule-list li{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:12px;
      align-items:start;
      padding:15px;
      border:1px solid rgba(255,253,247,.14);
      border-radius:18px;
      background:rgba(255,253,247,.055);
    }
    .rule-list b{
      width:34px;
      height:34px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(196,164,107,.18);
      color:#f0d99c;
      font-size:13px;
    }
    .rule-list span{color:rgba(255,253,247,.84)}
    .hint-box{
      margin-top:24px;
      padding:18px 20px;
      border-radius:20px;
      background:rgba(231,239,231,.11);
      border:1px solid rgba(196,164,107,.28);
      color:rgba(255,253,247,.86);
      font-weight:700;
    }
    .steps-layout{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      margin-top:44px;
    }
    .step-card{
      padding:26px;
      border-radius:var(--radius-md);
      border:1px solid var(--line);
      background:rgba(255,253,247,.8);
      box-shadow:0 14px 38px rgba(16,43,34,.05);
      transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
    }
    .step-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(22,59,47,.3);
    }
    .step-card .num{
      display:inline-flex;
      width:38px;
      height:38px;
      border-radius:50%;
      align-items:center;
      justify-content:center;
      background:var(--green-900);
      color:#fffdf7;
      font-weight:900;
      margin-bottom:18px;
    }
    .step-card h3{
      font-size:22px;
      font-weight:900;
      letter-spacing:-.03em;
      color:var(--green-950);
      margin:0 0 10px;
    }
    .step-card p{margin:0;color:var(--muted)}
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
      --bs-accordion-btn-focus-box-shadow:none;
      display:grid;
      gap:14px;
      margin-top:42px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:rgba(255,253,247,.86);
      box-shadow:0 12px 34px rgba(16,43,34,.04);
    }
    .accordion-button{
      padding:22px 24px;
      color:var(--green-950);
      font-weight:900;
      font-size:17px;
      background:rgba(255,253,247,.86);
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--green-950);
      background:var(--green-100);
      border-left:5px solid var(--green-900);
    }
    .accordion-button::after{
      width:28px;
      height:28px;
      border-radius:50%;
      background-color:rgba(22,59,47,.08);
      background-position:center;
      background-size:14px;
      padding:8px;
    }
    .accordion-body{
      padding:0 24px 24px 29px;
      color:var(--muted);
      line-height:1.9;
      background:rgba(255,253,247,.9);
    }
    .cta-panel{
      border-radius:34px;
      padding:54px;
      background:
        linear-gradient(90deg, rgba(196,164,107,.16) 1px, transparent 1px) 0 0/64px 64px,
        linear-gradient(135deg,var(--green-950),var(--green-800));
      color:#fffdf7;
      position:relative;
      overflow:hidden;
      box-shadow:0 30px 90px rgba(16,43,34,.22);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      left:28px;
      right:28px;
      top:28px;
      bottom:28px;
      border:1px solid rgba(196,164,107,.28);
      border-radius:26px;
      pointer-events:none;
    }
    .cta-content{position:relative;z-index:1;display:grid;grid-template-columns:1.3fr auto;gap:30px;align-items:center}
    .cta-panel h2{
      font-size:clamp(30px,4vw,48px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.045em;
      margin:0 0 14px;
    }
    .cta-panel p{
      margin:0;
      color:rgba(255,253,247,.78);
      max-width:680px;
      font-size:17px;
    }
    .cta-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .cta-panel .btn-ghost{
      color:#fffdf7;
      border-color:rgba(255,253,247,.32);
      background:rgba(255,253,247,.08);
    }
    .cta-panel .btn-ghost:hover{background:rgba(255,253,247,.16);border-color:var(--copper)}
    .site-footer{
      background:var(--green-950);
      color:rgba(255,253,247,.82);
      padding:58px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.18;
      background:
        linear-gradient(90deg, transparent 49%, rgba(255,253,247,.2) 50%, transparent 51%) 0 0/96px 96px,
        linear-gradient(0deg, transparent 49%, rgba(196,164,107,.25) 50%, transparent 51%) 0 0/96px 96px;
    }
    .site-footer .container{position:relative;z-index:1}
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:40px;
      align-items:start;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,253,247,.14);
    }
    .footer-brand{color:#fffdf7;font-size:20px;margin-bottom:16px}
    .footer-desc{
      max-width:560px;
      color:rgba(255,253,247,.66);
      margin:0;
      line-height:1.9;
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(2,minmax(118px,1fr));
      gap:12px 22px;
    }
    .footer-links a{
      color:rgba(255,253,247,.74);
      font-weight:750;
      border-bottom:1px solid transparent;
      padding-bottom:4px;
    }
    .footer-links a:hover{
      color:#fffdf7;
      border-color:var(--copper);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      color:rgba(255,253,247,.52);
      font-size:14px;
    }
    @media (max-width: 991.98px){
      :root{--header-h:64px}
      .navbar{padding:10px 0}
      .navbar-collapse{
        margin-top:12px;
        border:1px solid var(--line);
        border-radius:24px;
        background:rgba(255,253,247,.96);
        box-shadow:var(--shadow);
      }
      .nav-panel{
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        gap:12px;
      }
      .navbar-nav{gap:4px}
      .nav-link{padding:12px 14px!important}
      .nav-actions{display:grid;grid-template-columns:1fr;gap:10px}
      .search-mini input{width:100%}
      .inner-hero{
        padding:50px 0 76px;
        background:linear-gradient(180deg,rgba(251,247,238,.97),rgba(231,239,231,.9));
      }
      .inner-hero:after{width:100%;opacity:.24}
      .index-panel{transform:none;margin-top:36px}
      .entry-card{grid-template-columns:86px 1fr;align-items:start}
      .entry-no{width:74px;height:74px;border-radius:20px;font-size:28px}
      .entry-action{grid-column:2;align-items:flex-start;flex-direction:row;flex-wrap:wrap}
      .explain-panel{grid-template-columns:1fr;padding:34px}
      .steps-layout{grid-template-columns:1fr}
      .cta-content{grid-template-columns:1fr}
      .cta-buttons{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 767.98px){
      .section{padding:72px 0}
      .section-tight{padding:58px 0}
      h1{font-size:clamp(34px,10vw,42px)}
      .hero-sub,.section-lead{font-size:16px}
      .hero-actions .btn-custom,.cta-buttons .btn-custom{width:100%}
      .filter-wrap{margin-top:-24px}
      .filter-board{border-radius:22px;padding:14px}
      .entry-card{grid-template-columns:1fr;gap:18px;padding:22px;border-radius:24px}
      .entry-action{grid-column:auto}
      .entry-no{width:66px;height:66px;font-size:25px}
      .index-grid{grid-template-columns:1fr}
      .explain-panel,.cta-panel{padding:28px;border-radius:26px}
      .explain-panel:before,.cta-panel:before{inset:14px;border-radius:20px}
      .footer-links{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width: 480px){
      .navbar-brand{font-size:18px}
      .brand-emblem{width:28px;height:28px}
      .panel-head{align-items:flex-start;flex-direction:column}
      .entry-content h2{font-size:21px}
      .section-title{letter-spacing:-.035em}
      .mini-kpis span{width:100%}
    }