/* roulang page: index */
:root{
    --pine:#0F3D33;
    --pine-dark:#0B2A23;
    --pine-light:#146354;
    --brass:#C9973F;
    --brass-light:#D9A94A;
    --cream:#F6F4EE;
    --card:#FFFFFF;
    --moss:#5D6B65;
    --ink:#1F2A26;
    --line:rgba(15,61,51,.10);
    --shadow:0 1px 3px rgba(0,0,0,.06);
    --shadow-lg:0 12px 32px rgba(0,0,0,.10);
    --radius:12px;
  }
  html{scroll-behavior:smooth}
  body{
    margin:0;
    background:var(--cream);
    color:var(--ink);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    font-size:15.5px;
    line-height:1.8;
  }
  *,*::before,*::after{box-sizing:border-box}
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer}
  h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0}
  ul{list-style:none;padding:0}
  .container-c{max-width:1220px;margin-inline:auto;padding-inline:24px}
  .section{padding:84px 0}
  .section-shallow{padding:64px 0}

  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:var(--cream);
    box-shadow:0 1px 12px rgba(15,61,51,.08);
  }
  .header-brand{background:var(--pine-dark);color:#F7F4EF}
  .logo-mark{
    width:42px;height:42px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:var(--brass);
    color:var(--pine-dark);
    border-radius:10px;
    font-weight:900;
    font-size:20px;
    letter-spacing:-1px;
    box-shadow:0 4px 14px rgba(201,151,63,.35);
  }
  .logo-text{font-weight:900;font-size:21px;letter-spacing:.5px;line-height:1.2}
  .logo-sub{font-size:12px;color:rgba(255,255,255,.65);letter-spacing:1px}

  .channel-nav{border-top:1px solid rgba(255,255,255,.06);background:#FFFFFF}
  .channel-nav .nav-inner{display:flex;flex-wrap:wrap;gap:12px;padding-top:14px;padding-bottom:14px}
  .nav-pill{
    display:inline-flex;
    align-items:center;
    gap:7px;
    font-size:14px;
    font-weight:600;
    color:var(--pine);
    background:transparent;
    border:1px solid transparent;
    border-radius:999px;
    padding:7px 16px;
    transition:background .2s,border-color .2s,color .2s,transform .2s;
    white-space:nowrap;
  }
  .nav-pill i{color:var(--brass);font-size:13px}
  .nav-pill:hover{
    background:rgba(15,61,51,.06);
    border-color:rgba(201,151,63,.4);
    transform:translateY(-1px);
  }
  .nav-pill.active{
    background:var(--pine);
    color:#fff;
    box-shadow:0 4px 14px rgba(15,61,51,.22);
  }
  .nav-pill.active i{color:var(--brass-light)}
  .nav-pill:focus-visible,.menu-btn:focus-visible,.btn:focus-visible{
    outline:2px solid var(--brass);
    outline-offset:3px;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:9px;
    font-weight:600;
    font-size:15px;
    line-height:1;
    padding:13px 25px;
    border-radius:999px;
    transition:background .2s,color .2s,box-shadow .2s,transform .2s,border-color .2s;
    border:1px solid transparent;
  }
  .btn-gold{background:var(--brass);color:var(--pine-dark)}
  .btn-gold:hover{background:var(--brass-light);transform:translateY(-2px);box-shadow:0 8px 22px rgba(201,151,63,.35)}
  .btn-pine{background:var(--pine);color:#fff}
  .btn-pine:hover{background:var(--pine-light);transform:translateY(-2px);box-shadow:0 10px 26px rgba(15,61,51,.28)}
  .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
  .btn-ghost:hover{border-color:var(--brass-light);color:var(--brass-light);background:rgba(255,255,255,.04)}
  .btn-ghost-dark{border-color:var(--pine);color:var(--pine);background:transparent}
  .btn-ghost-dark:hover{border-color:var(--pine-light);color:var(--pine-light);background:rgba(15,61,51,.04)}

  .hero-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .hero-mask{position:absolute;inset:0;background:linear-gradient(90deg, rgba(11,42,35,.94) 0%, rgba(11,42,35,.78) 52%, rgba(15,61,51,.46) 100%);}
  .hero-solid-mask{position:absolute;inset:0;background:rgba(11,42,35,.74)}

  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--brass);
    font-weight:700;
    font-size:13px;
    letter-spacing:2px;
    text-transform:uppercase;
  }
  .eyebrow::before{content:"";width:24px;height:2px;background:var(--brass);display:inline-block}
  .section-title{font-size:30px;line-height:1.3;font-weight:800;color:var(--pine-dark)}
  .section-desc{color:var(--moss);font-size:15px;margin-top:6px}

  .entry-card{
    background:#fff;
    border-radius:var(--radius);
    border:1px solid var(--line);
    box-shadow:var(--shadow);
    overflow:hidden;
    transition:transform .3s,box-shadow .3s,border-color .3s;
    position:relative;
  }
  .entry-card::before{
    content:"";
    position:absolute;
    left:0;right:0;top:0;
    height:3px;
    background:linear-gradient(90deg,var(--brass),transparent);
    opacity:0;
    transition:opacity .3s;
  }
  .entry-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(201,151,63,.35)}
  .entry-card:hover::before{opacity:1}

  .quick-panel{
    background:rgba(255,255,255,.82);
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,.45);
    border-radius:18px;
    box-shadow:0 24px 70px rgba(0,0,0,.3);
  }
  .quick-line{
    display:flex;align-items:center;gap:12px;
    padding:13px 14px;
    border:1px solid rgba(15,61,51,.08);
    border-radius:12px;
    background:#fff;
    transition:border-color .2s,transform .2s;
  }
  .quick-line:hover{border-color:rgba(201,151,63,.5);transform:translateX(4px)}
  .quick-line .icon{
    width:38px;height:38px;
    display:inline-flex;align-items:center;justify-content:center;
    background:var(--pine);
    color:var(--brass-light);
    border-radius:10px;
    font-size:15px;
  }

  .feature-panel{
    border-radius:20px;
    background:#fff;
    overflow:hidden;
    box-shadow:var(--shadow);
    border:1px solid var(--line);
  }
  .feature-panel img{width:100%;height:100%;object-fit:cover}
  .badge{
    display:inline-flex;
    align-items:center;
    gap:5px;
    background:rgba(201,151,63,.14);
    color:#8D6817;
    font-weight:700;
    font-size:12px;
    padding:4px 11px;
    border-radius:999px;
    border:1px solid rgba(201,151,63,.2);
    letter-spacing:.4px;
  }
  .badge-pine{background:rgba(15,61,51,.08);color:var(--pine);border-color:rgba(15,61,51,.1)}

  .stat-card{
    text-align:center;
    border:1px solid var(--line);
    background:#fff;
    border-radius:14px;
    padding:28px 18px;
    box-shadow:var(--shadow);
  }
  .stat-num{
    font-size:34px;
    font-weight:900;
    line-height:1.2;
    color:var(--pine-dark);
  }
  .stat-label{font-size:13px;color:var(--moss);margin-top:6px;letter-spacing:.5px}

  .news-card{
    display:flex;
    gap:18px;
    padding:18px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    transition:box-shadow .3s,transform .3s,border-color .3s;
  }
  .news-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:rgba(201,151,63,.35)}
  .news-thumb{
    flex:0 0 118px;
    height:118px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:linear-gradient(140deg,var(--pine) 20%,var(--pine-light));
    border-radius:10px;
    color:rgba(201,151,63,.8);
    font-size:30px;
  }
  .news-main{min-width:0;flex:1}
  .news-cat{display:inline-block;background:rgba(201,151,63,.15);color:#8D6817;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
  .news-title{font-size:17px;font-weight:800;line-height:1.5;margin-top:5px;color:var(--pine-dark)}
  .news-title a{transition:color .2s}
  .news-title a:hover{color:#977017}
  .news-summary{
    font-size:14px;
    color:var(--moss);
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
    margin-top:4px;
  }
  .news-foot{display:flex;align-items:center;justify-content:space-between;margin-top:9px;font-size:13px;color:var(--moss)}
  .news-link{color:var(--pine);font-weight:700}
  .news-link:hover{color:var(--brass-dark)}

  .channel-btn{
    display:inline-flex;
    align-items:center;
    gap:7px;
    font-weight:800;
    color:var(--pine);
    border-bottom:2px solid var(--brass);
    padding-bottom:2px;
    transition:color .2s,gap .2s;
  }
  .channel-btn:hover{color:#977017;gap:11px}

  .faq-list{border-radius:16px;overflow:hidden}
  .faq-item{
    background:#fff;
    border:1px solid var(--line);
    border-bottom:none;
    transition:background .25s,border-color .25s;
  }
  .faq-item:first-child{border-radius:14px 14px 0 0}
  .faq-item:last-child{border-radius:0 0 14px 14px;border-bottom:1px solid var(--line)}
  .faq-item + .faq-item{border-top:1px solid var(--line)}
  .faq-item summary{
    list-style:none;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:20px 24px;
    font-weight:700;
    font-size:16px;
    color:var(--pine-dark);
    transition:color .2s;
    background:#fff;
    position:relative;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary:after{
    content:"+";
    width:30px;height:30px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:50%;
    background:rgba(201,151,63,.14);
    color:#8D6817;
    font-size:22px;
    font-weight:400;
    flex-shrink:0;
    transition:transform .3s,background .3s,color .3s;
  }
  .faq-item[open] summary{color:#977017}
  .faq-item[open] summary:after{content:"+";transform:rotate(45deg);background:var(--pine);color:#fff}
  .faq-item .faq-answer{padding:0 24px 22px;color:var(--moss);font-size:14.5px;line-height:1.9}
  .faq-item:hover{border-color:rgba(201,151,63,.35)}

  .cta-zone{
    background:var(--pine-dark);
    position:relative;
    overflow:hidden;
    border-top:1px solid rgba(201,151,63,.35);
    border-bottom:1px solid rgba(201,151,63,.25);
  }
  .cta-zone::before{
    content:"";
    position:absolute;
    width:420px;height:420px;
    background:radial-gradient(circle, rgba(201,151,63,.16) 0%, transparent 70%);
    right:-80px;top:-100px;
  }
  .cta-zone::after{
    content:"";
    position:absolute;
    left:-60px;bottom:-100px;
    width:360px;height:360px;
    background:radial-gradient(circle, rgba(255,255,255,.06), transparent 70%);
  }

  footer .footer-link{color:rgba(255,255,255,.7);transition:color .2s;font-size:14px}
  footer .footer-link:hover{color:var(--brass-light)}

  #navPanel{display:none;background:#fff}
  #navPanel.open{display:block}
  @media(min-width:1024px){
    #navPanel{display:block}
    #navPanel.open{display:block}
  }
  @media(max-width:1023px){
    .nav-pill{
      width:100%;
      justify-content:flex-start;
      border-radius:10px;
      border-color:transparent;
      padding:10px 14px;
    }
    .section{padding:58px 0}
    .section-title{font-size:26px}
    .stat-num{font-size:28px}
  }
  @media(max-width:640px){
    body{font-size:15px}
    .container-c{padding-inline:18px}
    .news-card{flex-direction:row}
    .news-thumb{flex-basis:88px;height:88px;font-size:22px;border-radius:8px}
    .news-title{font-size:16px}
    .quick-line{padding:11px 12px}
  }

/* roulang page: category1 */
:root {
    --pine-deep: #0A2320;
    --pine-dark: #0E2B25;
    --pine-main: #0F3D33;
    --pine-bright: #146354;
    --brass: #C9973F;
    --brass-light: #D9A94A;
    --cream: #F6F4EE;
    --cream-light: #FBF9F5;
    --white: #FFFFFF;
    --ink: #1F2A26;
    --ink-soft: #5D6B65;
    --line: rgba(15, 61, 51, 0.10);
    --radius: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.10);
    --shadow-lg: 0 18px 44px rgba(10, 35, 32, 0.14);
    --container: 1200px;
    --space-section: 84px;
    --space-mobile: 56px;
    --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "HarmonyOS Sans SC", "Source Han Sans SC", sans-serif;
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-family);
    font-size: 15px;
    line-height: 1.75;
    color: var(--ink);
    background: var(--cream);
    -webkit-font-smoothing: antialiased;
  }

  img {
    max-width: 100%;
    display: block;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  section[id] {
    scroll-margin-top: 132px;
  }

  .container-c {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
  }

  .page-section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 8px 30px rgba(10, 35, 32, 0.10);
  }

  .header-brand {
    background: var(--pine-deep);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .logo-mark {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--brass);
    color: var(--pine-dark);
    font-weight: 900;
    font-size: 20px;
    flex: 0 0 auto;
    box-shadow: 0 4px 14px rgba(201, 151, 63, 0.30);
  }

  .logo-text {
    font-size: 20px;
    font-weight: 900;
    color: #F5EFDF;
    letter-spacing: 0.02em;
  }

  .logo-sub {
    font-size: 11px;
    color: rgba(245, 239, 223, 0.55);
    letter-spacing: 0.16em;
  }

  #navPanel {
    display: none;
    background: var(--pine-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.07);
  }

  #navPanel.open {
    display: block;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }

  @media (min-width: 1024px) {
    #navPanel {
      display: block !important;
    }
  }

  .nav-inner {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    scrollbar-width: none;
  }

  .nav-inner::-webkit-scrollbar {
    display: none;
  }

  .nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.78);
    white-space: nowrap;
    transition: all 0.22s ease;
  }

  .nav-pill i {
    color: var(--brass-light);
    transition: color 0.22s ease;
  }

  .nav-pill:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.28);
    transform: translateY(-1px);
  }

  .nav-pill.active {
    background: var(--brass);
    color: var(--pine-dark);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(201, 151, 63, 0.30);
  }

  .nav-pill.active i {
    color: var(--pine-dark);
  }

  .menu-btn {
    transition: opacity 0.2s ease;
  }

  .menu-btn:active {
    opacity: 0.6;
  }

  .hero-section {
    position: relative;
    background-color: var(--pine-dark);
    overflow: hidden;
  }

  .hero-bg-holder {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(180deg, rgba(10, 35, 32, 0.92) 0%, rgba(14, 43, 37, 0.88) 60%, rgba(15, 61, 51, 0.92) 100%), url('/assets/images/backpic/back-1.webp');
    background-size: cover;
    background-position: center;
  }

  .hero-texture {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0.18;
    pointer-events: none;
  }

  .hero-title {
    font-size: clamp(34px, 5vw, 54px);
    line-height: 1.16;
    letter-spacing: 0.02em;
    font-weight: 900;
    color: #FFF9EA;
  }

  .hero-title-accent {
    position: relative;
    color: var(--brass-light);
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201, 151, 63, 0.12);
    border: 1px solid rgba(201, 151, 63, 0.35);
    border-radius: 999px;
    padding: 6px 16px;
    color: var(--brass-light);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
  }

  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brass);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .section-title-dark {
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.3;
    font-weight: 900;
    color: var(--pine-dark);
    letter-spacing: 0.01em;
  }

  .section-title-light {
    font-size: clamp(22px, 3vw, 32px);
    line-height: 1.35;
    font-weight: 800;
    color: #F5EFDF;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--brass);
    border: 2px solid var(--brass);
    color: #1F2A26;
    border-radius: 999px;
    font-weight: 700;
    padding: 13px 30px;
    font-size: 15px;
    line-height: 1;
    transition: all 0.22s ease;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(201, 151, 63, 0.24);
  }

  .btn-primary:hover {
    background: var(--brass-light);
    border-color: var(--brass-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(201, 151, 63, 0.30);
  }

  .btn-primary:focus-visible,
  .btn-outline:focus-visible,
  .btn-outline-light:focus-visible {
    outline: 2px solid var(--brass-light);
    outline-offset: 3px;
  }

  .btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    color: #F3EFE3;
    border-radius: 999px;
    font-weight: 700;
    padding: 11px 26px;
    font-size: 15px;
    transition: all 0.22s ease;
    cursor: pointer;
  }

  .btn-outline-light:hover {
    border-color: var(--brass-light);
    color: var(--brass-light);
    background: rgba(255, 255, 255, 0.04);
  }

  .mini-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    color: #ECD9AE;
    padding: 7px 16px;
    font-size: 13px;
    transition: all 0.2s ease;
  }

  .mini-chip:hover {
    background: rgba(255, 255, 255, 0.10);
    color: #FFFFFF;
    transform: translateY(-2px);
  }

  .entry-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 28px 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.24s ease;
  }

  .entry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--brass);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
  }

  .entry-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(15, 61, 51, 0.16);
    transform: translateY(-4px);
  }

  .entry-card:hover::before {
    transform: scaleX(1);
  }

  .entry-icon {
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(15, 61, 51, 0.08);
    color: var(--pine-bright);
    font-size: 20px;
  }

  .card-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(201, 151, 63, 0.14);
    color: #8F6A20;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
  }

  .visual-frame {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--line);
  }

  .visual-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .info-panel {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    padding: 24px;
  }

  .dot-list li {
    position: relative;
    padding-left: 22px;
    line-height: 1.9;
  }

  .dot-list li::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 13px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brass);
  }

  .step-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 26px 24px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: all 0.24s ease;
  }

  .step-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(201, 151, 63, 0.45);
  }

  .step-num {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--pine-dark);
    color: var(--brass-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 15px;
  }

  .static-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.24s ease;
  }

  .static-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(201, 151, 63, 0.35);
  }

  .channel-card {
    background: var(--pine-dark);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    padding: 30px 26px;
    color: #F0EBE1;
    transition: all 0.26s ease;
    position: relative;
    overflow: hidden;
  }

  .channel-card::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 140px;
    height: 140px;
    background: radial-gradient(rgba(201, 151, 63, 0.24), transparent 68%);
    pointer-events: none;
  }

  .channel-card:hover {
    border-color: var(--brass);
    transform: translateY(-6px);
    box-shadow: 0 18px 42px rgba(10, 35, 32, 0.28);
  }

  .channel-card-title {
    font-weight: 800;
    font-size: 19px;
    color: #FFFFFF;
    margin-top: 18px;
  }

  .faq-item {
    border-bottom: 1px solid var(--line);
  }

  .faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    padding: 24px 4px;
    font-family: inherit;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    cursor: pointer;
    gap: 20px;
    transition: color 0.2s ease;
  }

  .faq-q:hover {
    color: var(--pine-bright);
  }

  .faq-q i {
    color: var(--brass);
    font-size: 15px;
    flex: 0 0 auto;
    transition: transform 0.3s ease;
  }

  .faq-item.open .faq-q i {
    transform: rotate(45deg);
  }

  .faq-item.open .faq-q {
    color: var(--pine-bright);
  }

  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  .faq-a-inner {
    padding: 4px 0 26px 0;
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.9;
    max-width: 800px;
  }

  .cta-panel {
    position: relative;
    border-radius: 26px;
    background:
      linear-gradient(115deg, rgba(10, 35, 32, 0.96), rgba(15, 61, 51, 0.94)),
      url('/assets/images/backpic/back-3.png');
    background-size: cover;
    color: #FFFFFF;
    overflow: hidden;
    border: 1px solid rgba(201, 151, 63, 0.45);
    box-shadow: var(--shadow-lg);
  }

  .cta-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.22;
    pointer-events: none;
  }

  .cta-border {
    position: absolute;
    left: 22px;
    right: 22px;
    top: 22px;
    bottom: 22px;
    border: 1px solid rgba(201, 151, 63, 0.30);
    border-radius: 18px;
    pointer-events: none;
  }

  .footer-link {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    transition: all 0.2s ease;
  }

  .footer-link:hover {
    color: var(--brass-light);
    padding-left: 3px;
  }

  @media (max-width: 767px) {
    :root {
      --space-section: 56px;
    }

    .logo-sub {
      display: none;
    }

    .hero-title {
      font-size: 32px;
    }

    .page-narrow {
      padding-left: 16px;
      padding-right: 16px;
    }

    .section-title-dark,
    .section-title-light {
      font-size: 24px;
    }

    .entry-card {
      padding: 22px 18px;
    }

    .faq-q {
      font-size: 15px;
      padding: 20px 4px;
    }
  }

/* roulang page: article */
:root {
            --pine: #0F3D33;
            --pine-deep: #081F1A;
            --pine-dark: #0A2A23;
            --pine-mid: #146354;
            --brass: #C9973F;
            --brass-light: #D9A94A;
            --brass-deep: #AD7F2E;
            --cream: #F6F4EE;
            --cream-dark: #EDE8DE;
            --ink: #1F2A26;
            --muted: #5D6B65;
            --border: rgba(15, 61, 51, .12);
            --content-px: 24px;
            --radius-lg: 16px;
            --radius-md: 12px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, .06);
            --shadow-hover: 0 14px 36px rgba(15, 61, 51, .12);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            background: var(--cream);
            color: var(--ink);
            line-height: 1.7;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        ul,
        ol {
            padding-left: 1.25em;
        }

        button,
        input,
        textarea,
        select {
            font: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin: 0;
            font-weight: 800;
            color: var(--ink);
        }

        p {
            margin: 0;
        }

        a:focus-visible {
            outline: 3px solid rgba(201, 151, 63, .55);
            outline-offset: 3px;
            border-radius: 6px;
        }

        .container-c {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--content-px);
            padding-right: var(--content-px);
        }

        @media (max-width: 640px) {
            :root {
                --content-px: 16px;
            }
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background: var(--pine-dark);
            box-shadow: 0 4px 18px rgba(0, 0, 0, .18);
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .header-brand {
            background: var(--pine-deep);
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: var(--brass);
            color: #1D2723;
            border-radius: 11px;
            font-size: 20px;
            font-weight: 900;
            box-shadow: 0 4px 12px rgba(201, 151, 63, .22);
            flex: none;
        }

        .logo-text {
            font-size: 19px;
            font-weight: 800;
            letter-spacing: .02em;
            color: #F5EFE3;
        }

        .logo-sub {
            font-size: 11px;
            color: rgba(245, 239, 227, .52);
            letter-spacing: .2em;
        }

        .nav-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            width: 100%;
            overflow-x: auto;
            scrollbar-width: none;
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .nav-inner::-webkit-scrollbar {
            display: none;
        }

        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            white-space: nowrap;
            padding: .56rem 1.08rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .08);
            background: transparent;
            font-size: .9rem;
            font-weight: 600;
            color: rgba(248, 243, 232, .8);
            transition: all .2s ease;
        }

        .nav-pill i {
            color: var(--brass);
            font-size: .84rem;
            transition: color .2s;
        }

        .nav-pill:hover {
            color: #fff;
            background: rgba(255, 255, 255, .07);
            border-color: rgba(201, 151, 63, .35);
            transform: translateY(-1px);
        }

        .nav-pill.active {
            background: linear-gradient(135deg, #D6A44C, #C9973F);
            color: #15211C;
            border-color: transparent;
            font-weight: 800;
            box-shadow: 0 6px 16px rgba(201, 151, 63, .24);
        }

        .nav-pill.active i {
            color: #15211C;
        }

        .header-nav-switch {
            color: #e9dfc9;
        }

        #navPanel {
            background: var(--pine-dark);
        }

        .menu-btn {
            width: 42px;
            height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, .12);
            background: rgba(255, 255, 255, .04);
            color: #eee3cc;
            cursor: pointer;
            transition: background .2s;
        }

        .menu-btn:hover {
            background: rgba(255, 255, 255, .1);
            color: var(--brass-light);
        }

        #navToggle {
            display: none;
        }

        @media (max-width: 1023px) {
            #navToggle {
                display: inline-flex;
            }
            #navPanel {
                max-height: 0;
                overflow: hidden;
                transition: max-height .42s ease;
            }
            #navPanel.open {
                max-height: 680px;
            }
            .nav-inner {
                flex-direction: column;
                align-items: stretch;
                padding-top: 8px;
                padding-bottom: 18px;
                overflow: hidden;
            }
            .nav-pill {
                justify-content: flex-start;
                padding: .85rem 1.2rem;
                border-radius: 12px;
            }
        }

        .article-hero {
            position: relative;
            background:
                linear-gradient(120deg, rgba(6, 30, 26, .88) 0%, rgba(10, 42, 35, .72) 45%, rgba(15, 61, 51, .38) 100%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #F5EFE2;
            padding: 40px 0 84px;
            overflow: hidden;
        }

        .article-hero::after {
            content: '';
            position: absolute;
            right: -104px;
            top: -104px;
            width: 320px;
            height: 320px;
            border: 1px solid rgba(201, 151, 63, .24);
            border-radius: 50%;
            pointer-events: none;
        }

        .article-hero-innershine {
            position: absolute;
            left: 0;
            bottom: 0;
            height: 1px;
            width: 100%;
            background: linear-gradient(90deg, transparent, rgba(201, 151, 63, .45), transparent);
        }

        .breadcrumb {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: .88rem;
            color: rgba(245, 239, 226, .62);
            margin-bottom: 34px;
        }

        .breadcrumb a {
            color: rgba(245, 239, 226, .82);
            transition: color .2s;
        }

        .breadcrumb a:hover {
            color: var(--brass-light);
        }

        .breadcrumb i {
            font-size: 10px;
            color: rgba(201, 151, 63, .72);
        }

        .article-hero-title {
            max-width: 920px;
            position: relative;
            z-index: 2;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            border: 1px solid rgba(201, 151, 63, .4);
            background: rgba(201, 151, 63, .1);
            color: #E7C78A;
            font-size: .78rem;
            font-weight: 700;
            letter-spacing: .12em;
            padding: .34rem .9rem;
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .article-hero-title h1 {
            font-size: clamp(28px, 4.6vw, 46px);
            line-height: 1.25;
            color: #FFF9ED;
            font-weight: 900;
            letter-spacing: .01em;
        }

        .article-hero-desc {
            margin-top: 18px;
            font-size: 15px;
            line-height: 1.9;
            max-width: 760px;
            color: rgba(245, 239, 226, .75);
        }

        .article-hero-meta {
            margin-top: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 24px;
            font-size: .85rem;
            color: rgba(245, 239, 226, .66);
        }

        .article-hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .article-hero-meta i {
            color: var(--brass);
            font-size: .85rem;
        }

        .article-reader {
            background: var(--cream);
            padding-bottom: 72px;
            position: relative;
            z-index: 2;
        }

        .article-card {
            position: relative;
            max-width: 880px;
            margin: -44px auto 0;
            background: #FFFFFF;
            border: 1px solid rgba(15, 61, 51, .06);
            border-radius: 22px;
            box-shadow: 0 18px 58px rgba(12, 45, 38, .1);
            padding: clamp(28px, 6vw, 62px);
        }

        .article-card-head {
            border-bottom: 1px solid var(--border);
            padding-bottom: 26px;
            margin-bottom: 30px;
        }

        .article-category-line {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            background: rgba(15, 61, 51, .08);
            color: var(--pine);
            border: 1px solid rgba(15, 61, 51, .18);
            padding: .3rem .9rem;
            border-radius: 999px;
            font-size: .76rem;
            font-weight: 800;
            letter-spacing: .08em;
        }

        .article-card-head h1 {
            font-size: clamp(24px, 4vw, 38px);
            color: var(--ink);
            margin-top: 14px;
            line-height: 1.32;
        }

        .article-card-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px 28px;
            margin-top: 18px;
            font-size: .84rem;
            color: var(--muted);
        }

        .article-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .article-card-meta i {
            color: var(--brass-deep);
            font-size: .84rem;
        }

        .article-body {
            color: #2A3934;
            font-size: 16px;
            line-height: 1.95;
            word-break: break-word;
        }

        .article-body p {
            margin: 1.1em 0;
        }

        .article-body h2 {
            font-size: 1.42rem;
            margin: 2.4em 0 .8em;
            padding-left: 14px;
            border-left: 4px solid var(--brass);
            color: #172A25;
        }

        .article-body h3 {
            font-size: 1.13rem;
            margin: 2em 0 .7em;
            color: #203630;
        }

        .article-body h4 {
            font-size: 1rem;
            margin: 1.8em 0 .5em;
        }

        .article-body ul,
        .article-body ol {
            padding-left: 1.6em;
            margin: 1.1em 0;
        }

        .article-body li {
            margin: .48em 0;
        }

        .article-body img {
            border-radius: 16px;
            margin: 1.9em auto;
            box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
        }

        .article-body a {
            color: var(--pine);
            border-bottom: 1px solid rgba(15, 61, 51, .35);
            transition: all .15s;
        }

        .article-body a:hover {
            color: var(--brass-deep);
            border-color: var(--brass);
        }

        .article-body blockquote {
            margin: 1.8em 0;
            padding: 14px 22px;
            background: #F3EEE4;
            border-left: 4px solid var(--brass);
            border-radius: 0 12px 12px 0;
            color: #3B4A45;
            font-size: .95em;
        }

        .article-body blockquote p {
            margin: .3em 0;
        }

        .article-body code {
            font-family: ui-monospace, Menlo, Consolas, monospace;
            background: #F2EFE8;
            border: 1px solid rgba(15, 61, 51, .08);
            border-radius: 6px;
            padding: .1rem .4rem;
            font-size: .88em;
            color: #2F6B55;
        }

        .article-body pre {
            background: #11251F;
            color: #DCEBD8;
            border-radius: 12px;
            padding: 22px;
            overflow-x: auto;
            line-height: 1.6;
            margin: 1.7em 0;
        }

        .article-body pre code {
            background: transparent;
            border: 0;
            color: inherit;
            padding: 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6em 0;
            font-size: .92em;
        }

        .article-body th,
        .article-body td {
            border: 1px solid var(--border);
            padding: .7rem .9rem;
            text-align: left;
        }

        .article-body th {
            background: #F4F0E7;
            font-weight: 700;
        }

        .callout-tip {
            margin: 30px 0 0;
            padding: 18px 20px;
            border-radius: 14px;
            background: rgba(15, 61, 51, .04);
            border: 1px solid rgba(15, 61, 51, .14);
            display: flex;
            gap: 14px;
            font-size: .88rem;
            line-height: 1.8;
            color: #395049;
        }

        .callout-tip>i {
            color: var(--brass-deep);
            font-size: 1.2rem;
            margin-top: .2rem;
        }

        .callout-tip strong {
            color: var(--pine);
            display: block;
            margin-bottom: .15rem;
        }

        .article-adjacent {
            max-width: 880px;
            margin: 26px auto 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .adjacent-card {
            background: #fff;
            border: 1px dashed rgba(15, 61, 51, .2);
            border-radius: 16px;
            padding: 22px 26px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            transition: all .25s;
        }

        .adjacent-card.is-current {
            opacity: .65;
            cursor: default;
        }

        .adjacent-card:not(.is-current):hover {
            border-style: solid;
            border-color: var(--brass);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .adjacent-card .prefix {
            display: block;
            font-size: .76rem;
            letter-spacing: .1em;
            color: var(--muted);
            margin-bottom: 6px;
        }

        .adjacent-card .name {
            font-weight: 800;
            color: var(--pine);
            font-size: 1rem;
            line-height: 1.45;
        }

        .adjacent-card.text-right {
            text-align: right;
            justify-content: space-between;
            flex-direction: row-reverse;
        }

        .adjacent-card i {
            color: var(--brass);
        }

        .section-spacer {
            background: var(--cream);
            padding: 4px 0 64px;
        }

        .related-section {
            background: linear-gradient(180deg, var(--cream), #EFEBE2);
            padding: 72px 0 86px;
        }

        .section-title {
            font-size: clamp(24px, 3.2vw, 34px);
            font-weight: 900;
            color: var(--ink);
            letter-spacing: -.01em;
        }

        .section-title i {
            color: var(--brass);
            margin-right: 10px;
        }

        .related-card {
            background: #fff;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(15, 61, 51, .06);
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: transform .25s, box-shadow .25s, border-color .25s;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(201, 151, 63, .35);
        }

        .related-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--cream-dark);
        }

        .related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s;
        }

        .related-card:hover .related-thumb img {
            transform: scale(1.05);
        }

        .related-tag {
            position: absolute;
            left: 14px;
            top: 12px;
            z-index: 2;
            background: rgba(9, 37, 31, .82);
            backdrop-filter: blur(4px);
            color: #EED7A4;
            font-size: .72rem;
            font-weight: 700;
            padding: .28rem .75rem;
            border-radius: 999px;
            border: 1px solid rgba(201, 151, 63, .35);
        }

        .related-body {
            padding: 18px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .related-body h3 {
            font-size: 1.02rem;
            line-height: 1.5;
            font-weight: 800;
            color: #152A24;
            margin-bottom: 10px;
        }

        .related-body p {
            font-size: .88rem;
            color: var(--muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-cat {
            font-size: .73rem;
            color: var(--brass-deep);
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: .04em;
        }

        .cta-strip {
            background: var(--pine-900, #0A2A23);
            position: relative;
            overflow: hidden;
            color: #F1EDE2;
        }

        .cta-strip .cta-bg {
            position: absolute;
            inset: 0;
            background:
                linear-gradient(135deg, rgba(201, 151, 63, .13) 0%, transparent 50%),
                url('/assets/images/backpic/back-2.png') center/cover no-repeat;
        }

        .cta-strip .cta-content {
            position: relative;
            z-index: 2;
            padding: 70px 0;
        }

        .cta-strip h2 {
            color: #FFF7E8;
            font-size: clamp(23px, 3vw, 30px);
            font-weight: 900;
        }

        .cta-strip p {
            color: rgba(245, 239, 226, .72);
            max-width: 640px;
            font-size: .98rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .55rem;
            font-weight: 800;
            border-radius: 999px;
            border: 0;
            cursor: pointer;
            transition: all .22s ease;
            padding: .9rem 1.6rem;
            font-size: .95rem;
            line-height: 1;
        }

        .btn-brass {
            background: linear-gradient(135deg, #D8A74D, #C28D36);
            color: #18231E;
            box-shadow: 0 8px 24px rgba(201, 151, 63, .22);
        }

        .btn-brass:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(201, 151, 63, .32);
            background: linear-gradient(135deg, #E1B45F, #D09B46);
        }

        .btn-outline-light {
            border: 1px solid rgba(255, 255, 255, .32);
            color: #F1E9DA;
            background: rgba(255, 255, 255, .06);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            border-color: var(--brass-light);
            transform: translateY(-2px);
        }

        .btn-pine {
            background: var(--pine);
            color: #fff;
        }

        .btn-pine:hover {
            background: var(--pine-mid);
            transform: translateY(-2px);
        }

        .not-found-section {
            background:
                linear-gradient(135deg, rgba(8, 40, 34, .92) 0%, rgba(15, 61, 51, .72) 100%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            padding: 74px 0;
            color: #fff;
            min-height: 46vh;
        }

        .not-found-card {
            text-align: center;
            background: rgba(255, 255, 255, .96);
            max-width: 640px;
            margin: 0 auto;
            border-radius: 22px;
            padding: 56px 36px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, .18);
        }

        .not-found-card .icon {
            width: 66px;
            height: 66px;
            border-radius: 22px;
            background: rgba(15, 61, 51, .08);
            color: var(--pine);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
        }

        .not-found-card h1 {
            font-size: 24px;
            margin: 18px 0 10px;
            color: var(--ink);
        }

        .not-found-card p {
            color: var(--muted);
            font-size: .92rem;
            margin-bottom: 26px;
        }

        .btn-ghost {
            border: 2px solid rgba(201, 151, 63, .55);
            color: var(--pine);
            font-weight: 800;
            border-radius: 999px;
            padding: .8rem 1.5rem;
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            transition: all .2s;
        }

        .btn-ghost:hover {
            background: rgba(201, 151, 63, .1);
            border-color: var(--brass);
            transform: translateY(-2px);
        }

        .footer-link {
            color: rgba(255, 255, 255, .62);
            display: inline-flex;
            align-items: center;
            font-size: .92rem;
            transition: all .2s;
        }

        .footer-link:hover {
            color: var(--brass-light);
            letter-spacing: .01em;
        }

        @media (max-width: 767px) {
            .article-card {
                padding: 30px 22px;
                margin-top: -30px;
            }
            .article-adjacent {
                grid-template-columns: 1fr;
            }
            .related-body h3 {
                font-size: .98rem;
            }
            .cta-strip .cta-content {
                padding: 52px 0;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .btn+.btn {
                margin-top: 12px;
            }
            .adjacent-card.text-right {
                flex-direction: row;
                text-align: left;
            }
        }

        @media (max-width: 520px) {
            .article-hero {
                padding: 32px 0 62px;
            }
            .article-hero-meta {
                gap: 10px 14px;
                font-size: .8rem;
            }
            .breadcrumb {
                font-size: .8rem;
                gap: 5px;
            }
            .related-body {
                padding: 15px 16px 18px;
            }
        }

/* roulang page: category2 */
:root {
            --pine-dark: #0B2A23;
            --pine: #0F3D33;
            --pine-hover: #146354;
            --brass: #C9973F;
            --brass-light: #D9A94A;
            --cream: #F6F4EE;
            --cream-soft: #F7F4EF;
            --card: #FFFFFF;
            --ink: #1F2A26;
            --muted: #5D6B65;
            --line: rgba(15, 61, 51, .10);
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, .10);
            --radius: 12px;
            --max-width: 1200px;
            --section-space: 80px;
            --baseline: 18px;
            --line-large: 1.8;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--cream);
            color: var(--ink);
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

        button {
            font-family: inherit;
            border: 0;
            background: none;
            cursor: pointer;
        }

        .container-c {
            max-width: var(--max-width);
            margin-inline: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .text-brass {
            color: var(--brass) !important;
        }

        .bg-pine-dark {
            background-color: var(--pine-dark) !important;
        }

        .bg-pine {
            background-color: var(--pine) !important;
        }

        .text-cream {
            color: var(--cream) !important;
        }

        .text-cream\/70 {
            color: rgba(246, 244, 238, .72) !important;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: 0 6px 18px rgba(11, 42, 35, .08);
        }

        .header-brand {
            background: var(--pine-dark);
        }

        .header-brand a {
            color: #f5efdf;
        }

        .logo-mark {
            width: 40px;
            height: 40px;
            flex: 0 0 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: var(--brass);
            color: var(--pine-dark);
            font-weight: 900;
            font-size: 21px;
            box-shadow: 0 0 0 1px rgba(255, 255, 255, .18) inset;
        }

        .logo-text {
            color: #fff6e8;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: .02em;
        }

        .logo-sub {
            color: rgba(246, 244, 238, .58);
            font-size: 11px;
            letter-spacing: .18em;
            font-weight: 500;
        }

        #navPanel {
            background: rgba(250, 247, 240, .98);
            border-bottom: 1px solid var(--line);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 0;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(15, 61, 51, .2) transparent;
        }

        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            white-space: nowrap;
            padding: 9px 17px;
            border-radius: 999px;
            background: transparent;
            color: #32413b;
            border: 1px solid transparent;
            font-size: 14px;
            font-weight: 600;
            transition: all .2s ease;
        }

        .nav-pill i {
            color: var(--brass);
            font-size: 13px;
        }

        .nav-pill:hover {
            background: rgba(15, 61, 51, .08);
            color: var(--pine);
            border-color: rgba(15, 61, 51, .08);
        }

        .nav-pill.active {
            background: var(--pine);
            color: #fff6e8;
            box-shadow: 0 6px 14px rgba(15, 61, 51, .22);
        }

        .nav-pill.active i {
            color: var(--brass-light);
        }

        .menu-btn {
            color: #f1e9d8;
        }

        .menu-btn:focus-visible,
        .nav-pill:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--brass);
            outline-offset: 3px;
        }

        @media (min-width: 1024px) {
            #navPanel {
                display: block !important;
            }
        }

        @media (max-width: 1023.9px) {
            #navPanel {
                display: none;
            }

            #navPanel.open {
                display: block;
            }

            .nav-inner {
                display: grid;
                grid-template-columns: 1fr;
                padding: 14px 0 18px;
                gap: 4px;
            }

            .nav-pill {
                border-radius: 12px;
                font-size: 15px;
                padding: 12px 16px;
                border: 1px solid rgba(15, 61, 51, .06);
            }
        }

        .page-hero {
            position: relative;
            background: var(--pine-dark);
            color: #fff;
            padding: 74px 0 86px;
            overflow: hidden;
            isolation: isolate;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            background:
                linear-gradient(115deg, rgba(8, 36, 29, .92) 0%, rgba(13, 49, 41, .74) 100%),
                url('/assets/images/backpic/back-2.png') center/cover no-repeat;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            width: 320px;
            height: 320px;
            right: -90px;
            top: -110px;
            z-index: -1;
            border: 32px solid rgba(201, 151, 63, .12);
            border-radius: 50%;
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 7px;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 38px;
        }

        .breadcrumb a:hover {
            color: var(--brass-light);
        }

        .breadcrumb .sep {
            color: rgba(255, 255, 255, .28);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(201, 151, 63, .5);
            color: #f3c574;
            padding: 6px 13px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .page-hero h1 {
            max-width: 880px;
            font-size: clamp(32px, 4.4vw, 50px);
            line-height: 1.25;
            font-weight: 900;
            letter-spacing: .01em;
        }

        .page-hero h1 span {
            color: var(--brass-light);
        }

        .page-hero .hero-lead {
            max-width: 720px;
            margin-top: 20px;
            color: rgba(255, 255, 255, .76);
            font-size: 17px;
            line-height: 1.9;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 34px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            padding: 13px 25px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 700;
            line-height: 1;
            transition: all .22s ease;
        }

        .btn-main {
            background: var(--brass);
            color: var(--pine-dark);
            box-shadow: 0 8px 22px rgba(201, 151, 63, .28);
        }

        .btn-main:hover {
            background: var(--brass-light);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(201, 151, 63, .38);
        }

        .btn-main:active {
            transform: translateY(0);
        }

        .btn-ghost {
            border: 1px solid rgba(255, 255, 255, .32);
            color: #fff;
            background: rgba(255, 255, 255, .06);
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, .13);
            border-color: rgba(255, 255, 255, .5);
            transform: translateY(-2px);
        }

        .btn-line {
            border: 1px solid var(--pine);
            color: var(--pine);
            background: transparent;
        }

        .btn-line:hover {
            background: var(--pine);
            color: #fff;
        }

        .section-block {
            padding: var(--section-space) 0;
        }

        .section-white {
            background: #fff;
        }

        .section-soft {
            background: #FBFAF6;
        }

        .section-head {
            max-width: 760px;
            margin: 0 auto 54px;
            text-align: center;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--brass);
            letter-spacing: .16em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .eyebrow::before,
        .eyebrow::after {
            content: "";
            width: 20px;
            height: 1px;
            background: currentColor;
            opacity: .55;
        }

        .section-head h2 {
            font-size: clamp(28px, 3.4vw, 38px);
            font-weight: 900;
            color: var(--pine);
            line-height: 1.3;
            letter-spacing: -.01em;
        }

        .section-head p {
            margin-top: 16px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.9;
        }

        .info-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 1023.98px) {
            .info-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 679px) {
            .info-card-grid {
                grid-template-columns: 1fr;
            }
        }

        .info-card {
            position: relative;
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            padding: 25px 24px 20px;
            overflow: hidden;
            transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
        }

        .info-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--brass);
            opacity: 0;
            transition: opacity .24s ease;
        }

        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(201, 151, 63, .45);
        }

        .info-card:hover::before {
            opacity: 1;
        }

        .card-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(15, 61, 51, .07);
            color: var(--pine);
            font-size: 20px;
            margin-bottom: 16px;
        }

        .card-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            color: var(--pine);
            background: rgba(201, 151, 63, .15);
            padding: 3px 10px;
            border-radius: 999px;
            margin-bottom: 11px;
            letter-spacing: .04em;
        }

        .info-card h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.4;
        }

        .info-card p {
            margin-top: 9px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.78;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 3;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            margin-top: 18px;
            padding-top: 13px;
            border-top: 1px solid rgba(15, 61, 51, .07);
            font-size: 12px;
            color: #8a938d;
        }

        .card-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--brass);
            transition: color .2s;
        }

        .card-more:hover {
            color: var(--pine);
        }

        .split-layout {
            display: grid;
            grid-template-columns: 1.02fr .98fr;
            gap: 56px;
            align-items: center;
        }

        @media (max-width: 1023.98px) {
            .split-layout {
                grid-template-columns: 1fr;
                gap: 36px;
            }
        }

        .split-copy h2 {
            font-size: clamp(28px, 3vw, 38px);
            font-weight: 900;
            color: var(--pine);
            line-height: 1.3;
        }

        .split-copy .lead {
            color: var(--muted);
            font-size: 16px;
            line-height: 1.9;
            margin-top: 14px;
        }

        .check-list {
            margin-top: 24px;
            display: grid;
            gap: 13px;
        }

        .check-list li {
            list-style: none;
            display: flex;
            gap: 11px;
            align-items: flex-start;
            background: rgba(255, 255, 255, .65);
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 12px 14px;
            font-size: 14px;
        }

        .check-list li i {
            color: var(--brass);
            margin-top: 4px;
            font-size: 14px;
        }

        .split-copy .note {
            margin-top: 22px;
            background: rgba(15, 61, 51, .05);
            border-left: 3px solid var(--brass);
            padding: 14px 16px;
            border-radius: 0 12px 12px 0;
            font-size: 14px;
            color: #45534d;
            line-height: 1.8;
        }

        .img-frame {
            border-radius: 18px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(15, 61, 51, .12);
        }

        .img-frame img {
            width: 100%;
            height: 100%;
            min-height: 300px;
            object-fit: cover;
        }

        .fig-tip {
            margin-top: 14px;
            text-align: center;
            font-size: 12px;
            color: #7c8780;
        }

        .steps-section {
            background: var(--pine-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
            padding: 86px 0;
        }

        .steps-section::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 0;
            width: 680px;
            height: 680px;
            transform: translateX(-50%) rotate(30deg);
            background: radial-gradient(circle, rgba(201, 151, 63, .10) 0%, transparent 65%);
            pointer-events: none;
        }

        .steps-section .section-head h2 {
            color: #fff;
        }

        .steps-section .section-head p {
            color: rgba(255, 255, 255, .62);
        }

        .steps-grid {
            position: relative;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
        }

        @media (max-width: 1023.98px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 679px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        .step-card {
            display: flex;
            flex-direction: column;
            gap: 12px;
            background: rgba(255, 255, 255, .045);
            border: 1px solid rgba(255, 255, 255, .11);
            border-radius: 16px;
            padding: 22px 19px;
            transition: border-color .2s ease, background .2s ease;
        }

        .step-card:hover {
            background: rgba(255, 255, 255, .08);
            border-color: rgba(201, 151, 63, .5);
        }

        .step-num {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            font-size: 17px;
            font-weight: 900;
            color: var(--pine-dark);
            background: var(--brass);
        }

        .step-card h3 {
            color: #fff;
            font-size: 17px;
            font-weight: 800;
        }

        .step-card p {
            color: rgba(255, 255, 255, .63);
            font-size: 14px;
            line-height: 1.75;
        }

        .tips-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 44px;
        }

        @media (max-width: 1023.98px) {
            .tips-row {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 679px) {
            .tips-row {
                grid-template-columns: 1fr;
            }
        }

        .tip-card {
            background: #fff;
            border-radius: 14px;
            border: 1px solid var(--line);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border-top: 3px solid var(--brass);
        }

        .tip-card i {
            color: var(--brass);
            font-size: 20px;
            margin-bottom: 10px;
        }

        .tip-card h3 {
            font-size: 17px;
            font-weight: 800;
            color: var(--ink);
        }

        .tip-card p {
            margin-top: 8px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
        }

        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid rgba(15, 61, 51, .13);
            background: transparent;
        }

        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 21px 6px;
            text-align: left;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            transition: color .2s ease;
        }

        .faq-question:hover {
            color: var(--pine);
        }

        .faq-arrow {
            width: 28px;
            height: 28px;
            flex: 0 0 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(15, 61, 51, .07);
            color: var(--pine);
            transition: transform .25s ease, background .2s ease;
            font-size: 15px;
            line-height: 1;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(45deg);
            background: var(--brass);
            color: #fff;
        }

        .faq-item.open .faq-question {
            color: var(--pine);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            opacity: 0;
            transition: max-height .28s ease, opacity .28s ease, margin .28s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 260px;
            opacity: 1;
            margin-bottom: 14px;
        }

        .faq-answer-inner {
            padding: 0 46px 6px 6px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.85;
        }

        @media (max-width: 679px) {
            .faq-answer-inner {
                padding-right: 14px;
            }
        }

        .cta-band {
            background:
                linear-gradient(120deg, var(--pine-dark) 10%, rgba(15, 61, 51, .92) 55%, rgba(20, 99, 84, .96)),
                url('/assets/images/backpic/back-3.png') center/cover;
            border-radius: 22px;
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(201, 151, 63, .55);
            box-shadow: var(--shadow-lg);
        }

        .cta-band::after {
            content: "";
            position: absolute;
            right: -60px;
            bottom: -90px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 40%, rgba(201, 151, 63, .22), transparent 60%);
        }

        .cta-band h2 {
            color: #fff;
            font-size: clamp(24px, 3vw, 34px);
            line-height: 1.3;
            font-weight: 900;
            max-width: 740px;
        }

        .cta-band p {
            margin-top: 14px;
            color: rgba(255, 255, 255, .66);
            font-size: 15px;
            max-width: 660px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 26px;
        }

        .footer-link {
            display: inline-flex;
            align-items: center;
            color: rgba(255, 255, 255, .62);
            font-size: 14px;
            transition: color .2s ease;
        }

        .footer-link:hover {
            color: var(--brass-light);
        }

        @media (max-width: 639.98px) {
            :root {
                --section-space: 64px;
            }
            .page-hero {
                padding: 56px 0 66px;
            }
            .section-head {
                margin-bottom: 38px;
            }
            .cta-band {
                padding: 38px 24px;
            }
            .card-meta {
                flex-direction: column;
                align-items: flex-start;
            }
            .page-hero .hero-lead {
                font-size: 15px;
            }
        }

/* roulang page: category3 */
:root {
  --pine: #0F3D33;
  --pine-light: #146354;
  --pine-dark: #0B2E26;
  --brass: #C9973F;
  --brass-light: #D9A94A;
  --bg: #F6F4EE;
  --paper: #F1ECE2;
  --card: #FFFFFF;
  --ink: #1F2A26;
  --sub: #5D6B65;
  --line: rgba(15, 61, 51, .12);
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.06);
  --lift: 0 12px 32px rgba(0,0,0,.10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.8;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.container-c {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.section { padding-top: 80px; padding-bottom: 80px; }
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 36px;
}
.section-head .kicker {
  display: inline-block;
  color: var(--brass);
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-title {
  color: var(--ink);
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.section-sub { color: var(--sub); font-size: 15px; max-width: 720px; margin-top: 5px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 151, 63, .12);
  border: 1px solid rgba(201,151,63,.4);
  color: #D9A94A;
  font-size: 13px;
  border-radius: 999px;
  padding: 6px 16px;
  font-weight: 600;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  border-radius: 999px;
  line-height: 1;
  padding: 15px 28px;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
}
.btn i { font-size: 14px; }
.btn-brass { background: var(--brass); color: #1F2A26; box-shadow: 0 8px 18px rgba(201,151,63,.25); }
.btn-brass:hover { background: var(--brass-light); transform: translateY(-1px); }
.btn-outline { border-color: rgba(201,151,63,.68); color: #E8BD6D; }
.btn-outline:hover { border-color: var(--brass); background: rgba(201,151,63,.1); transform: translateY(-1px); }
.btn-dark { background: var(--pine); color: #fff; }
.btn-dark:hover { background: var(--pine-light); transform: translateY(-1px); }
a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(201,151,63,.6);
  outline-offset: 3px;
}

/* header */
.site-header { background: var(--bg); }
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--brass);
  color: #1F2A26;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 21px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.46);
}
.logo-text { color: var(--pine); font-size: 19px; font-weight: 900; letter-spacing: .03em; }
.logo-sub { color: var(--sub); font-size: 11px; letter-spacing: .18em; }
.menu-btn { background: transparent; border: 1px solid rgba(255,255,255,.24); border-radius: 10px; }
#navPanel {
  max-height: 0;
  overflow: hidden;
  background: var(--pine-dark);
  transition: max-height .25s ease;
}
#navPanel.open { max-height: 560px; }
.nav-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-top: 10px;
  padding-bottom: 10px;
}
.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  border-radius: 999px;
  padding: 8px 15px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(241,233,216,.78);
  border: 1px solid transparent;
  transition: background .2s, color .2s, border-color .2s;
}
.nav-pill i { color: rgba(201,151,63,.7); }
.nav-pill:hover { background: rgba(201,151,63,.13); color: #f6efdf; }
.nav-pill.active { background: var(--brass); color: #1F2A26; }
.nav-pill.active i { color: #1F2A26; }
@media (min-width: 1024px) {
  #navPanel { max-height: none !important; overflow: visible; }
}
@media (min-width: 1400px) {
  .nav-inner { justify-content: flex-start; }
}

/* card / components */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--lift);
  border-top: 2px solid var(--brass);
}
.tag { display: inline-block; padding: 4px 10px; font-size: 12px; border-radius: 999px; background: rgba(15,61,51,.07); color: var(--pine); }
.tag-brass { background: rgba(201,151,63,.14); color: #8F6524; }
.image-frame { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.image-frame img { display: block; width: 100%; height: 100%; object-fit: cover; }
.visual-wrap { border-radius: 18px; overflow: hidden; }

/* hero */
.hero-cat {
  position: relative;
  background-color: var(--pine-dark);
  color: #F8F1E4;
  overflow: hidden;
  padding: 92px 0 100px;
}
.hero-cat::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  opacity: .2;
  pointer-events: none;
}
.hero-cat::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -90px;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(201,151,63,.28), transparent 68%);
  pointer-events: none;
}
.hero-cat .container-c { position: relative; z-index: 2; }
.hero-cat h1 {
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.22;
  font-weight: 900;
  margin: 20px 0 16px;
  letter-spacing: -0.02em;
}
.hero-cat .hero-sub {
  font-size: clamp(16px, 2vw, 18px);
  color: rgba(248,241,228,.8);
  line-height: 1.85;
  max-width: 640px;
}
.hero-mini-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 18px;
  backdrop-filter: blur(6px);
}
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.2);
  color: #F6F0E2;
  background: rgba(255,255,255,.05);
  font-size: 13px;
  font-weight: 600;
}
.hero-chip i { color: var(--brass); }

/* feature and lists */
.flow-step { position: relative; padding: 24px 22px; background: #fff; border-radius: 16px; border: 1px solid var(--line); }
.flow-num { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border-radius: 12px; background: var(--pine); color: #F1E9D8; font-weight: 800; font-size: 17px; margin-bottom: 14px; }
.check-list .bullet { display: flex; gap: 10px; align-items: flex-start; }
.check-list .bullet i { color: var(--brass); margin-top: 5px; }
.check-list .bullet b { color: var(--pine); }

/* risk / deep section */
.panel-dark {
  background: var(--pine-dark);
  color: #f7f1e6;
}
.panel-dark .section-title { color: #fff; }
.risk-tile {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 16px;
  padding: 24px 22px;
  transition: background .2s, transform .2s;
}
.risk-tile:hover { background: rgba(201,151,63,.14); transform: translateY(-3px); }

/* icon strip */
.entry-card-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
}
@media (min-width: 640px) { .entry-card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .entry-card-grid { grid-template-columns: repeat(3, 1fr); } }

/* FAQ */
.faq-wrap { max-width: 840px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(15,61,51,.14);
  padding: 0;
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: transparent;
  text-align: left;
  border: 0;
  padding: 24px 6px;
  cursor: pointer;
  transition: color .2s;
}
.faq-q span {
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
}
.faq-q i { color: var(--brass); transition: transform .25s ease; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; padding: 0 10px; }
.faq-a p { margin: 0 0 16px; color: var(--sub); font-size: 14px; padding-left: 8px; border-left: 2px solid rgba(201,151,63,.55); }
.faq-item.open .faq-q span { color: var(--pine); }
.faq-item.open .faq-q i { transform: rotate(45deg); }

/* CTA */
.finish-banner {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(120deg, #0E342A, #146354 70%, #2A7B63);
  padding: 54px 48px;
  color: #F9F3E8;
  border: 1px solid rgba(201,151,63,.45);
}
.finish-banner::after {
  content: '';
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 240px;
  height: 240px;
  border: 30px solid rgba(201,151,63,.15);
  border-radius: 999px;
}

/* footer */
.footer-link { color: rgba(255,255,255,.7); transition: color .2s, padding-left .2s; }
.footer-link i { transition: margin .2s; }
.footer-link:hover { color: #fff; padding-left: 3px; }
.footer-link:hover i { margin-right: 7px; }

@media (max-width: 767px) {
  .section { padding-top: 56px; padding-bottom: 56px; }
  .hero-cat { padding: 64px 0 72px; }
  .finish-banner { padding: 36px 22px; }
}