/* roulang page: index */
:root {
      --ink: #17211d;
      --muted: #68736d;
      --paper: #f6f7f2;
      --white: #fff;
      --line: #e2e7df;
      --green: #c8f169;
      --green-deep: #7ea63b;
      --coral: #ee795d;
      --dark: #111815;
      --dark-soft: #1b2420;
      --radius: 12px;
      --radius-lg: 18px;
      --shadow: 0 14px 36px rgba(22, 35, 27, .08);
      --container: 1200px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 84px; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      font-size: 15px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(126,166,59,.55); outline-offset: 3px; }
    .container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
    .site-header {
      position: sticky; top: 0; z-index: 20;
      background: rgba(255,255,255,.94);
      border-bottom: 1px solid rgba(226,231,223,.86);
      backdrop-filter: blur(14px);
    }
    .nav-wrap { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-size: 16px; font-weight: 800; letter-spacing: 0; white-space: nowrap; }
    .brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: var(--dark); background: var(--green); }
    .brand-mark svg { width: 17px; height: 17px; }
    .nav-links { display: flex; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
    .nav-links a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 15px; color: #56615a; border-radius: 8px; transition: background .2s, color .2s; }
    .nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); background: #f0f3eb; }
    .nav-links a[aria-current="page"] { font-weight: 700; }
    .nav-toggle { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 9px; background: var(--white); color: var(--ink); cursor: pointer; }
    .nav-toggle svg { width: 20px; height: 20px; }
    .hero {
      position: relative; min-height: 570px; overflow: hidden; color: #fff;
      background: #17211d;
      isolation: isolate;
    }
    .hero::before {
      content: ""; position: absolute; inset: 0; z-index: -2;
      background: url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=2200&q=88") center 48% / cover no-repeat;
      transform: scale(1.015);
    }
    .hero::after {
      content: ""; position: absolute; inset: 0; z-index: -1;
      background: linear-gradient(90deg, rgba(11,18,15,.88) 0%, rgba(12,19,16,.69) 45%, rgba(11,18,15,.23) 100%), linear-gradient(0deg, rgba(11,18,15,.48), transparent 48%);
    }
    .hero-content { min-height: 570px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-block: 70px 85px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: 1.2px; }
    .eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }
    h1 { max-width: 740px; margin: 0; font-size: clamp(38px, 5.2vw, 66px); line-height: 1.16; letter-spacing: 0; font-weight: 800; }
    .hero-copy { max-width: 680px; margin: 22px 0 0; color: rgba(255,255,255,.84); font-size: 16px; line-height: 1.95; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
    .button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: 8px; font-weight: 750; transition: transform .2s, background .2s, border-color .2s, box-shadow .2s; cursor: pointer; }
    .button:hover { transform: translateY(-2px); }
    .button-primary { color: var(--dark); background: var(--green); box-shadow: 0 8px 22px rgba(200,241,105,.2); }
    .button-primary:hover { background: #d5fa83; box-shadow: 0 10px 26px rgba(200,241,105,.28); }
    .button-ghost { color: #fff; border-color: rgba(255,255,255,.48); background: rgba(255,255,255,.08); }
    .button-ghost:hover { border-color: #fff; background: rgba(255,255,255,.16); }
    .button svg { width: 17px; height: 17px; }
    .hero-note { display: flex; flex-wrap: wrap; gap: 21px; margin-top: 28px; color: rgba(255,255,255,.76); font-size: 13px; }
    .hero-note span { display: inline-flex; align-items: center; gap: 7px; }
    .hero-note svg { width: 15px; height: 15px; color: var(--green); }
    .section { padding: 76px 0; }
    .section-white { background: var(--white); }
    .section-dark { color: #f5f8f3; background: var(--dark); }
    .section-soft { background: #edf1e8; }
    .section-head { max-width: 720px; margin-bottom: 34px; }
    .section-kicker { margin: 0 0 9px; color: var(--green-deep); font-size: 12px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
    .section-dark .section-kicker { color: var(--green); }
    h2 { margin: 0; font-size: 32px; line-height: 1.3; letter-spacing: 0; }
    .section-intro { margin: 13px 0 0; color: var(--muted); font-size: 15px; line-height: 1.9; }
    .section-dark .section-intro { color: #b9c3bc; }
    .split { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 66px; }
    .statement-mark { color: var(--coral); font-size: 66px; line-height: .9; font-weight: 800; }
    .statement-text { margin: 15px 0 0; font-size: 22px; line-height: 1.65; font-weight: 700; }
    .statement-detail { margin: 13px 0 0; color: var(--muted); line-height: 1.9; }
    .issue-list { display: grid; gap: 12px; }
    .issue-item { display: grid; grid-template-columns: 42px 1fr; gap: 15px; padding: 17px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
    .issue-number { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 9px; color: #34512c; background: #e9f5d3; font-weight: 800; }
    .issue-item h3, .feature h3, .media-card h3, .quote h3, .topic h3, .news-item h3 { margin: 0; font-size: 16px; line-height: 1.5; }
    .issue-item p, .feature p, .media-card p, .quote p, .topic p, .news-item p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
    .demo-band { color: #fff; background: var(--dark-soft); }
    .demo-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 54px; align-items: center; }
    .demo-copy h2 { max-width: 430px; }
    .demo-copy p { margin: 14px 0 0; color: #bdc8c0; line-height: 1.9; }
    .demo-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .step { min-height: 178px; padding: 20px 18px; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); background: rgba(255,255,255,.045); }
    .step-index { color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: 1px; }
    .step h3 { margin: 22px 0 7px; font-size: 16px; }
    .step p { margin: 0; color: #b9c3bc; font-size: 13px; line-height: 1.75; }
    .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
    .feature { padding: 23px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
    .feature-icon { width: 41px; height: 41px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 10px; color: #38552b; background: #e9f5d3; }
    .feature-icon svg { width: 20px; height: 20px; }
    .preview-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
    .media-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s; }
    .media-card:hover { transform: translateY(-4px); box-shadow: 0 20px 42px rgba(22,35,27,.13); }
    .media-image { position: relative; min-height: 285px; overflow: hidden; background: #dce3db; }
    .media-image img { width: 100%; height: 100%; min-height: 285px; object-fit: cover; transition: transform .45s; }
    .media-card:hover .media-image img { transform: scale(1.035); }
    .media-image::after { content: ""; position: absolute; inset: 40% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.5)); }
    .media-label { position: absolute; z-index: 1; left: 17px; bottom: 15px; color: #fff; font-size: 12px; font-weight: 750; }
    .play-icon { position: absolute; z-index: 2; inset: 0; display: grid; place-items: center; }
    .play-icon span { width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; color: #fff; background: rgba(20,29,24,.35); backdrop-filter: blur(8px); }
    .play-icon svg { width: 18px; height: 18px; margin-left: 3px; }
    .media-body { padding: 19px 20px 21px; }
    .media-body h3 { font-size: 18px; }
    .media-body p { font-size: 13px; }
    .preview-side { display: grid; gap: 18px; }
    .preview-side .media-image, .preview-side .media-image img { min-height: 127px; height: 127px; }
    .preview-side .media-body { padding: 15px 17px 17px; }
    .preview-side .media-body h3 { font-size: 15px; }
    .preview-side .media-body p { font-size: 12px; }
    .tag-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }
    .tag { display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 5px; color: #59645d; background: #f0f3ed; font-size: 11px; font-weight: 700; }
    .stuck-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .stuck { padding: 21px 19px; border-top: 3px solid var(--coral); background: #fff; }
    .stuck h3 { margin: 10px 0 0; font-size: 15px; }
    .stuck p { margin: 7px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
    .stuck-symbol { color: var(--coral); font-size: 22px; font-weight: 800; }
    .path-layout { display: grid; grid-template-columns: .72fr 1.28fr; align-items: start; gap: 60px; }
    .path-list { border-top: 1px solid rgba(255,255,255,.17); }
    .path-row { display: grid; grid-template-columns: 55px 1fr; gap: 17px; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.17); }
    .path-row span { color: var(--green); font-size: 13px; font-weight: 800; }
    .path-row h3 { margin: 0; font-size: 16px; }
    .path-row p { margin: 5px 0 0; color: #b9c3bc; font-size: 13px; line-height: 1.8; }
    .topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
    .topic { min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; padding: 21px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: border-color .2s, transform .2s; }
    .topic:hover { transform: translateY(-3px); border-color: #accd73; }
    .topic-number { color: var(--green-deep); font-size: 12px; font-weight: 800; }
    .topic h3 { margin-top: 17px; }
    .topic p { margin-top: 7px; }
    .topic-arrow { align-self: flex-end; color: var(--green-deep); font-size: 20px; line-height: 1; }
    .quote-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 54px; align-items: center; }
    .quote-score { display: flex; align-items: baseline; gap: 10px; margin-top: 17px; }
    .quote-score strong { font-size: 50px; line-height: 1; }
    .quote-score span { color: #f4c65e; letter-spacing: 2px; }
    .quote-list { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
    .quote { padding: 20px; border-radius: var(--radius); background: #fff; }
    .quote p { font-size: 14px; }
    .quote cite { display: block; margin-top: 13px; color: #65716a; font-size: 12px; font-style: normal; font-weight: 700; }
    .news-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 38px; }
    .news-feature { overflow: hidden; border-radius: var(--radius-lg); background: #fff; }
    .news-feature img { width: 100%; height: 255px; object-fit: cover; }
    .news-feature-body { padding: 21px 23px 24px; }
    .news-feature-body h3 { font-size: 19px; }
    .news-feature-body p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.85; }
    .news-list { display: grid; align-content: start; }
    .news-item { padding: 17px 0; border-bottom: 1px solid var(--line); }
    .news-item:first-child { padding-top: 0; }
    .news-item time { display: block; margin-bottom: 5px; color: var(--green-deep); font-size: 11px; font-weight: 800; }
    .news-item p { margin-top: 4px; }
    .metrics { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
    .metric { padding: 24px 22px; }
    .metric + .metric { border-left: 1px solid var(--line); }
    .metric strong { display: block; font-size: 24px; line-height: 1.3; }
    .metric span { display: block; margin-top: 7px; color: var(--muted); font-size: 12px; }
    .final-band { padding: 58px 0; color: var(--dark); background: var(--green); }
    .final-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .final-inner h2 { max-width: 700px; font-size: 28px; }
    .final-inner p { margin: 8px 0 0; color: #3f5132; }
    .button-dark { flex: 0 0 auto; color: #fff; background: var(--dark); }
    .button-dark:hover { background: #2b3931; }
    .site-footer { padding: 43px 0 22px; color: #c4cdc6; background: #111815; }
    .footer-top { display: flex; justify-content: space-between; gap: 35px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.13); }
    .footer-brand { color: #fff; }
    .footer-copy { max-width: 480px; margin: 12px 0 0; color: #aeb9b1; font-size: 13px; }
    .footer-links { display: flex; align-items: flex-start; gap: 22px; padding-top: 6px; }
    .footer-links a { color: #c4cdc6; font-size: 13px; transition: color .2s; }
    .footer-links a:hover { color: var(--green); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 18px; color: #87938b; font-size: 11px; }
    @media (max-width: 1024px) {
      .hero, .hero-content { min-height: 530px; }
      .split, .demo-layout { gap: 36px; }
      .stuck-grid { grid-template-columns: repeat(2, 1fr); }
      .topic-grid { grid-template-columns: repeat(2, 1fr); }
      .preview-grid { grid-template-columns: 1fr; }
      .preview-side { grid-template-columns: 1fr 1fr; }
      .preview-side .media-image, .preview-side .media-image img { height: 160px; min-height: 160px; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 36px, var(--container)); }
      .nav-wrap { min-height: 66px; }
      .nav-toggle { display: inline-flex; }
      .nav-links {
        position: absolute; top: calc(100% + 1px); left: 0; right: 0;
        display: none; flex-direction: column; align-items: stretch; gap: 4px;
        padding: 12px 18px 16px; border-bottom: 1px solid var(--line);
        background: #fff; box-shadow: 0 12px 18px rgba(22,35,27,.07);
      }
      .nav-links.is-open { display: flex; }
      .nav-links a { min-height: 44px; }
      .hero, .hero-content { min-height: 540px; }
      .hero-content { padding-block: 66px 70px; }
      .hero-copy { max-width: 590px; font-size: 15px; }
      .section { padding: 60px 0; }
      .split, .demo-layout, .path-layout, .quote-layout, .news-grid { grid-template-columns: 1fr; gap: 30px; }
      .demo-steps { grid-template-columns: repeat(3, 1fr); }
      .feature-grid { grid-template-columns: repeat(2, 1fr); }
      .quote-layout { gap: 22px; }
      .metrics { grid-template-columns: repeat(2, 1fr); }
      .metric:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
      .metric:nth-child(4) { border-top: 1px solid var(--line); }
      .final-inner { align-items: flex-start; flex-direction: column; }
      .footer-top { flex-direction: column; }
      .footer-links { flex-wrap: wrap; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 32px); }
      .brand { max-width: calc(100% - 56px); font-size: 14px; white-space: normal; line-height: 1.35; }
      .brand-mark { flex: 0 0 34px; }
      .hero, .hero-content { min-height: 575px; }
      .hero-content { padding-block: 57px 58px; }
      h1 { font-size: 39px; }
      .hero-copy { font-size: 14px; line-height: 1.85; }
      .hero-actions { width: 100%; }
      .hero-actions .button { flex: 1 1 100%; }
      .hero-note { gap: 10px 16px; }
      .section { padding: 49px 0; }
      h2 { font-size: 27px; }
      .statement-text { font-size: 19px; }
      .demo-steps, .feature-grid, .stuck-grid, .topic-grid, .quote-list { grid-template-columns: 1fr; }
      .step { min-height: 0; }
      .step h3 { margin-top: 13px; }
      .preview-side { grid-template-columns: 1fr; }
      .media-image, .media-image img { min-height: 230px; }
      .preview-side .media-image, .preview-side .media-image img { min-height: 180px; height: 180px; }
      .metrics { border-radius: var(--radius); }
      .metric { padding: 18px 15px; }
      .metric strong { font-size: 21px; }
      .final-band { padding: 43px 0; }
      .final-inner h2 { font-size: 24px; }
      .footer-bottom { flex-direction: column; gap: 5px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
    }

/* roulang page: category1 */
:root {
 --ink:#17211d;
 --muted:#68736d;
 --paper:#f6f7f2;
 --white:#fff;
 --line:#e2e7df;
 --green:#c8f169;
 --green-deep:#7ea63b;
 --coral:#ee795d;
 --dark:#111815;
 --dark-soft:#1b2420;
 --radius:12px;
 --radius-lg:18px;
 --shadow:0 14px 36px rgba(22,35,27,.08);
 --container:1200px;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:84px; }
body {
 margin:0;
 color:var(--ink);
 background:var(--paper);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:15px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
a { color:inherit; text-decoration:none; }
img { display:block; max-width:100%; }
button,input { font:inherit; }
button,a { -webkit-tap-highlight-color:transparent; }
button:focus-visible,a:focus-visible,input:focus-visible { outline:3px solid rgba(126,166,59,.55); outline-offset:3px; }
.container { width:min(var(--container),calc(100% - 48px)); margin-inline:auto; }
.site-header { position:sticky; top:0; z-index:20; background:rgba(255,255,255,.94); border-bottom:1px solid rgba(226,231,223,.86); backdrop-filter:blur(14px); }
.nav-wrap { min-height:72px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:inline-flex; align-items:center; gap:11px; font-size:16px; font-weight:800; letter-spacing:0; white-space:nowrap; }
.brand-mark { width:34px; height:34px; display:grid; place-items:center; flex:none; border-radius:10px; color:var(--dark); background:var(--green); }
.brand-mark svg { width:17px; height:17px; }
.nav-links { display:flex; align-items:center; gap:8px; margin:0; padding:0; list-style:none; }
.nav-links a { display:inline-flex; align-items:center; min-height:40px; padding:0 15px; color:#56615a; border-radius:8px; transition:background .2s,color .2s; }
.nav-links a:hover,.nav-links a[aria-current="page"] { color:var(--ink); background:#f0f3eb; }
.nav-links a[aria-current="page"] { font-weight:700; }
.nav-toggle { display:none; width:42px; height:42px; align-items:center; justify-content:center; border:1px solid var(--line); border-radius:9px; background:var(--white); color:var(--ink); cursor:pointer; }
.nav-toggle svg { width:20px; height:20px; }
.page-hero {
 position:relative;
 overflow:hidden;
 color:#fff;
 background:#17211d;
 isolation:isolate;
}
.page-hero::before {
 content:"";
 position:absolute;
 inset:0;
 z-index:-2;
 background:url("https://images.unsplash.com/photo-1519608487953-e999c86e7455?auto=format&fit=crop&w=2200&q=88") center 54%/cover no-repeat;
}
.page-hero::after {
 content:"";
 position:absolute;
 inset:0;
 z-index:-1;
 background:linear-gradient(90deg,rgba(11,18,15,.9),rgba(12,19,16,.58) 62%,rgba(11,18,15,.25)),linear-gradient(0deg,rgba(11,18,15,.5),transparent 56%);
}
.hero-content { min-height:390px; display:flex; flex-direction:column; justify-content:center; align-items:flex-start; padding-block:58px 64px; }
.eyebrow { display:inline-flex; align-items:center; gap:9px; margin:0 0 15px; color:var(--green); font-size:12px; font-weight:800; letter-spacing:1px; }
.eyebrow::before { content:""; width:22px; height:2px; background:currentColor; }
h1 { max-width:760px; margin:0; font-size:clamp(32px,4vw,52px); line-height:1.2; letter-spacing:0; }
.hero-copy { max-width:660px; margin:18px 0 0; color:rgba(255,255,255,.84); font-size:16px; line-height:1.9; }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:9px; min-height:46px; padding:0 19px; border:1px solid transparent; border-radius:8px; font-weight:750; transition:transform .2s,background .2s,border-color .2s,box-shadow .2s; cursor:pointer; }
.button:hover { transform:translateY(-2px); }
.button-primary { color:var(--dark); background:var(--green); box-shadow:0 8px 22px rgba(200,241,105,.2); }
.button-primary:hover { background:#d5fa83; box-shadow:0 10px 26px rgba(200,241,105,.28); }
.button-ghost { color:#fff; border-color:rgba(255,255,255,.48); background:rgba(255,255,255,.08); }
.button-ghost:hover { border-color:#fff; background:rgba(255,255,255,.16); }
.button svg { width:17px; height:17px; }
.section { padding:68px 0; }
.section-white { background:var(--white); }
.section-dark { color:#f5f8f3; background:var(--dark); }
.section-soft { background:#edf1e8; }
.section-head { max-width:720px; margin-bottom:30px; }
.section-kicker { margin:0 0 8px; color:var(--green-deep); font-size:12px; font-weight:800; letter-spacing:1px; }
.section-dark .section-kicker { color:var(--green); }
h2 { margin:0; font-size:clamp(25px,3vw,34px); line-height:1.35; letter-spacing:0; }
.section-intro { margin:12px 0 0; color:var(--muted); font-size:15px; line-height:1.9; }
.section-dark .section-intro { color:#b9c3bc; }
.collection-layout { display:grid; grid-template-columns:minmax(0,1.05fr) minmax(310px,.95fr); gap:38px; align-items:center; }
.collection-image { position:relative; min-height:390px; overflow:hidden; border-radius:var(--radius-lg); background:#26352d; box-shadow:var(--shadow); }
.collection-image img { width:100%; height:100%; min-height:390px; position:absolute; inset:0; object-fit:cover; }
.collection-image::after { content:""; position:absolute; inset:45% 0 0; background:linear-gradient(0deg,rgba(13,21,17,.72),transparent); }
.image-caption { position:absolute; z-index:1; left:24px; right:24px; bottom:21px; display:flex; align-items:flex-end; justify-content:space-between; gap:16px; color:#fff; }
.image-caption strong { font-size:19px; }
.image-caption span { color:rgba(255,255,255,.78); font-size:12px; }
.collection-copy { padding:8px 0; }
.collection-copy p { color:var(--muted); line-height:1.95; }
.detail-list { display:grid; gap:0; margin:23px 0 0; padding:0; list-style:none; border-top:1px solid var(--line); }
.detail-list li { display:grid; grid-template-columns:28px 1fr; gap:12px; padding:15px 0; border-bottom:1px solid var(--line); }
.detail-number { color:var(--green-deep); font-size:12px; font-weight:800; }
.detail-list strong { display:block; font-size:15px; }
.detail-list span:last-child { color:var(--muted); font-size:13px; }
.topic-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.topic { min-height:170px; display:flex; flex-direction:column; justify-content:space-between; padding:22px; border:1px solid var(--line); border-radius:var(--radius); background:#fff; transition:transform .2s,box-shadow .2s,border-color .2s; }
.topic:hover { transform:translateY(-3px); border-color:#ccd8c2; box-shadow:var(--shadow); }
.topic-top { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.topic-index { color:var(--green-deep); font-size:12px; font-weight:800; }
.topic-tag,.meta-tag { display:inline-flex; align-items:center; min-height:25px; padding:2px 9px; border-radius:20px; color:#425b35; background:#edf5df; font-size:11px; font-weight:700; }
.topic h3 { margin:18px 0 5px; font-size:17px; line-height:1.5; }
.topic p { margin:0; color:var(--muted); font-size:13px; }
.topic-arrow { align-self:flex-end; color:var(--green-deep); font-size:20px; line-height:1; }
.feature-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:15px; }
.feature { min-height:185px; padding:22px; border:1px solid var(--line); border-radius:var(--radius); background:#fff; }
.feature-icon { width:40px; height:40px; display:grid; place-items:center; margin-bottom:15px; border-radius:10px; color:#38552b; background:#e9f5d3; }
.feature-icon svg { width:20px; height:20px; }
.feature h3 { margin:0; font-size:16px; line-height:1.5; }
.feature p { margin:7px 0 0; color:var(--muted); font-size:13px; line-height:1.8; }
.timeline { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:0; margin-top:4px; }
.timeline-item { position:relative; padding:0 20px 0 0; }
.timeline-item:not(:last-child)::after { content:""; position:absolute; top:12px; left:38px; right:12px; height:1px; background:#536058; }
.timeline-mark { position:relative; z-index:1; width:25px; height:25px; display:grid; place-items:center; margin-bottom:16px; border:1px solid #87977d; border-radius:50%; color:var(--green); background:var(--dark); font-size:10px; font-weight:800; }
.timeline-item h3 { margin:0; font-size:15px; }
.timeline-item p { margin:7px 0 0; color:#b9c3bc; font-size:13px; line-height:1.8; }
.story-layout { display:grid; grid-template-columns:.8fr 1.2fr; gap:44px; align-items:start; }
.story-lead { padding-right:24px; border-right:1px solid var(--line); }
.story-lead p { margin:14px 0 0; color:var(--muted); line-height:1.9; }
.story-quote { margin:0; padding:0; font-size:22px; font-weight:650; line-height:1.65; }
.story-quote footer { margin-top:18px; color:var(--muted); font-size:13px; font-weight:500; }
.audience-list { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
.audience-item { padding:19px 17px; border-left:3px solid var(--green-deep); background:#fff; }
.audience-item strong { display:block; font-size:15px; }
.audience-item span { display:block; margin-top:5px; color:var(--muted); font-size:12px; line-height:1.7; }
.article-list { display:grid; grid-template-columns:1.15fr .85fr; gap:18px; }
.article-feature { position:relative; min-height:300px; display:flex; align-items:flex-end; overflow:hidden; padding:26px; border-radius:var(--radius-lg); color:#fff; background:#28352e; isolation:isolate; }
.article-feature img { position:absolute; inset:0; z-index:-2; width:100%; height:100%; object-fit:cover; transition:transform .35s; }
.article-feature:hover img { transform:scale(1.035); }
.article-feature::after { content:""; position:absolute; inset:25% 0 0; z-index:-1; background:linear-gradient(0deg,rgba(10,17,13,.85),transparent); }
.article-feature h3 { max-width:520px; margin:12px 0 0; font-size:22px; line-height:1.5; }
.article-feature p { margin:7px 0 0; color:rgba(255,255,255,.78); font-size:13px; }
.article-stack { display:grid; gap:12px; }
.news-item { display:grid; grid-template-columns:95px 1fr; gap:15px; align-items:center; padding:14px; border:1px solid var(--line); border-radius:var(--radius); background:#fff; transition:border-color .2s,transform .2s; }
.news-item:hover { transform:translateX(3px); border-color:#bdcbaa; }
.news-thumb { width:95px; aspect-ratio:1.2; overflow:hidden; border-radius:8px; background:#e5e9df; }
.news-thumb img { width:100%; height:100%; object-fit:cover; }
.news-item h3 { font-size:14px; line-height:1.55; }
.news-item p { margin:5px 0 0; color:var(--muted); font-size:12px; }
.stat-band { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid rgba(255,255,255,.18); border-bottom:1px solid rgba(255,255,255,.18); }
.stat { padding:23px 20px; text-align:center; }
.stat + .stat { border-left:1px solid rgba(255,255,255,.18); }
.stat strong { display:block; color:var(--green); font-size:24px; line-height:1.3; }
.stat span { display:block; margin-top:5px; color:#c3ccc5; font-size:12px; }
.closing-row { display:flex; align-items:center; justify-content:space-between; gap:24px; padding:25px 0 0; }
.closing-row p { max-width:700px; margin:0; color:#c3ccc5; }
.site-footer { padding:44px 0 20px; color:#dfe6df; background:#111815; }
.footer-top { display:flex; align-items:flex-start; justify-content:space-between; gap:36px; padding-bottom:29px; border-bottom:1px solid rgba(255,255,255,.13); }
.footer-brand { color:#fff; }
.footer-copy { max-width:480px; margin:14px 0 0; color:#aeb9b1; font-size:13px; }
.footer-links { display:flex; flex-wrap:wrap; gap:10px 24px; padding-top:7px; }
.footer-links a { color:#c4cec6; font-size:13px; transition:color .2s; }
.footer-links a:hover { color:var(--green); }
.footer-bottom { display:flex; justify-content:space-between; gap:16px; padding-top:17px; color:#87948b; font-size:12px; }
@media (max-width:1024px) {
 .container { width:min(var(--container),calc(100% - 40px)); }
 .collection-layout { gap:26px; }
 .audience-list { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:768px) {
 .nav-wrap { min-height:66px; }
 .nav-toggle { display:inline-flex; }
 .nav-wrap nav { position:relative; }
 .nav-links { display:none; position:absolute; top:23px; right:0; width:min(290px,calc(100vw - 40px)); flex-direction:column; align-items:stretch; gap:4px; padding:10px; border:1px solid var(--line); border-radius:12px; background:#fff; box-shadow:var(--shadow); }
 .nav-links.is-open { display:flex; }
 .nav-links a { min-height:44px; }
 .hero-content { min-height:365px; }
 .section { padding:54px 0; }
 .collection-layout,.story-layout { grid-template-columns:1fr; gap:26px; }
 .collection-image,.collection-image img { min-height:310px; }
 .feature-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .timeline { grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px 8px; }
 .timeline-item:nth-child(2)::after { display:none; }
 .article-list { grid-template-columns:1fr; }
 .article-feature { min-height:270px; }
 .story-lead { padding:0 0 22px; border-right:0; border-bottom:1px solid var(--line); }
 .closing-row { align-items:flex-start; flex-direction:column; }
}
@media (max-width:520px) {
 .container { width:calc(100% - 32px); }
 .brand { gap:8px; font-size:14px; }
 .brand-mark { width:31px; height:31px; }
 .hero-content { min-height:390px; padding-block:48px 54px; }
 h1 { font-size:34px; }
 .hero-copy { font-size:14px; }
 .hero-actions { width:100%; }
 .hero-actions .button { flex:1; padding-inline:12px; }
 .section { padding:45px 0; }
 .topic-grid,.feature-grid,.audience-list { grid-template-columns:1fr; }
 .topic { min-height:150px; }
 .feature { min-height:0; }
 .timeline { grid-template-columns:1fr; gap:20px; }
 .timeline-item { display:grid; grid-template-columns:30px 1fr; column-gap:12px; padding:0; }
 .timeline-item:not(:last-child)::after { top:25px; bottom:-23px; left:12px; right:auto; width:1px; height:auto; }
 .timeline-mark { grid-row:span 2; margin:0; }
 .timeline-item h3 { align-self:center; }
 .timeline-item p { margin-top:4px; }
 .article-feature { min-height:250px; padding:20px; }
 .article-feature h3 { font-size:19px; }
 .news-item { grid-template-columns:82px 1fr; gap:12px; padding:11px; }
 .news-thumb { width:82px; }
 .stat { padding:18px 8px; }
 .stat strong { font-size:20px; }
 .footer-top,.footer-bottom { flex-direction:column; }
 .footer-top { gap:18px; }
}
@media (prefers-reduced-motion:reduce) {
 *,*::before,*::after { scroll-behavior:auto !important; transition-duration:.01ms !important; }
}