/* roulang page: index */
:root{
      --ink:#17201e;
      --muted:#687470;
      --soft:#f4f6f2;
      --paper:#fbfcf9;
      --line:#dfe5df;
      --green:#165d4a;
      --green-dark:#0d3e33;
      --lime:#d6ef63;
      --orange:#ef7c4f;
      --white:#fff;
      --danger:#b54c42;
      --shadow:0 18px 48px rgba(24,44,36,.09);
      --radius:22px;
      --radius-sm:12px;
      --ease:all .28s cubic-bezier(.2,.7,.2,1);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .site-shell{min-height:100vh}
    .side-nav{position:fixed;z-index:30;left:0;top:0;width:248px;height:100vh;background:var(--green-dark);color:#e9f0e8;padding:34px 24px 25px;display:flex;flex-direction:column}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:800;letter-spacing:-.06em;margin-bottom:56px}
    .brand-mark{width:31px;height:31px;border:2px solid var(--lime);border-radius:50%;position:relative;display:inline-block}
    .brand-mark:after{content:"";position:absolute;width:11px;height:11px;right:-4px;bottom:1px;background:var(--lime);border-radius:50%}
    .nav-caption{font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:#89a69a;margin:0 0 15px 12px}
    .nav-list{list-style:none;padding:0;margin:0}
    .nav-list li{margin:4px 0}
    .nav-list a{display:flex;align-items:center;gap:13px;padding:11px 12px;border-left:2px solid transparent;border-radius:0 10px 10px 0;color:#b8c9c0;transition:var(--ease)}
    .nav-list a:hover{color:var(--white);background:rgba(255,255,255,.06);border-color:#6e9d85}
    .nav-list a.active{color:var(--lime);background:rgba(214,239,99,.09);border-color:var(--lime)}
    .nav-no{font-size:11px;color:#76958a;font-variant-numeric:tabular-nums}
    .nav-list a.active .nav-no{color:var(--lime)}
    .nav-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:20px}
    .nav-bottom p{font-size:12px;line-height:1.7;color:#98aea4;margin:0 0 16px}
    .nav-mini{display:flex;gap:10px;align-items:center;font-size:13px;color:#d4e0d9}
    .dot{width:7px;height:7px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 4px rgba(214,239,99,.12)}
    .mobile-bar{display:none}
    main,.site-footer{margin-left:248px}
    .container{width:min(1180px,calc(100% - 96px));margin:auto}
    .hero{min-height:650px;padding:66px 0 56px;background:#edf2ea;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;right:-12%;top:-25%;width:55%;height:130%;background:var(--lime);border-radius:50%;opacity:.34}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:5fr 7fr;gap:58px;align-items:center}
    .eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;color:var(--green);font-size:12px;letter-spacing:.16em;font-weight:800}
    .eyebrow:before,.section-kicker:before{content:"";width:33px;height:2px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(42px,5vw,76px);line-height:1.08;letter-spacing:-.075em;margin:21px 0 26px;max-width:600px}
    .hero-copy{font-size:18px;color:#55635d;max-width:560px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:31px 0 29px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:var(--ease);gap:8px}
    .btn-primary{background:var(--green);color:var(--white)}
    .btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(22,93,74,.18)}
    .btn-secondary{background:transparent;border-color:#a9b8ae;color:var(--green)}
    .btn-secondary:hover{border-color:var(--green);background:var(--white)}
    .btn:focus-visible,.nav-list a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,124,79,.55);outline-offset:3px}
    .hero-note{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:#68756e}
    .hero-note strong{display:block;color:var(--ink);font-size:21px;line-height:1.2}
    .hero-visual{position:relative}
    .hero-image{height:430px;aspect-ratio:1.16/1;object-fit:cover;width:100%;border-radius:24px;box-shadow:var(--shadow);filter:saturate(.9)}
    .hero-board{position:absolute;left:-30px;bottom:27px;width:245px;background:rgba(255,255,255,.96);border:1px solid rgba(22,93,74,.14);border-radius:15px;padding:18px;box-shadow:var(--shadow)}
    .board-top{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:10px}
    .board-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:13px}
    .score{font-weight:800;font-size:17px}.live{color:var(--orange);font-size:11px}
    .section{padding:102px 0}
    .section.compact{padding:76px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:39px}
    .section-head h2{font-size:clamp(30px,3.5vw,49px);line-height:1.16;letter-spacing:-.06em;margin:13px 0 0}
    .section-head>p{max-width:430px;color:var(--muted);margin:0}
    .metrics{background:var(--green);color:var(--white);padding:48px 0}
    .metric-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:0}
    .metric{padding:5px 28px;border-right:1px solid rgba(255,255,255,.2)}
    .metric:first-child{padding-left:0}.metric:last-child{border:0}
    .metric b{font-size:43px;line-height:1;letter-spacing:-.07em;color:var(--lime);display:block;margin-bottom:9px}
    .metric span{font-size:13px;color:#c6d8ce}.metric p{font-size:12px;color:#a9c0b4;margin:10px 0 0;line-height:1.65}
    .matrix{display:grid;grid-template-columns:1.4fr .8fr .8fr;grid-template-rows:auto auto;gap:18px}
    .tile{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:var(--white);transition:var(--ease);position:relative;overflow:hidden}
    .tile:hover{transform:translateY(-5px);border-color:#a9c2b5;box-shadow:var(--shadow)}
    .tile-large{grid-row:span 2;padding:35px;background:var(--green);color:var(--white)}
    .tile-image{grid-column:2 / span 2;padding:0;min-height:215px}
    .tile-image img{height:100%;min-height:215px;width:100%;object-fit:cover}
    .tile-image .image-label{position:absolute;left:21px;bottom:18px;color:white;background:rgba(13,62,51,.82);padding:7px 12px;border-radius:6px;font-size:13px}
    .tile-no{font-size:12px;color:var(--orange);font-weight:800;letter-spacing:.12em}
    .tile-large .tile-no{color:var(--lime)}
    .tile h3{font-size:25px;line-height:1.3;letter-spacing:-.04em;margin:20px 0 13px}
    .tile p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:23px}
    .tile-large p{color:#c7d9d0;font-size:15px}
    .arrow-link{font-size:13px;font-weight:800;color:var(--green);display:inline-flex;gap:8px;align-items:center}
    .tile-large .arrow-link{color:var(--lime)}
    .arrow-link:hover{gap:13px}
    .story-section{background:var(--soft)}
    .story-grid{display:grid;grid-template-columns:4fr 8fr;gap:65px;align-items:start}
    .story-title{position:sticky;top:35px}
    .story-title h2{font-size:44px;line-height:1.18;letter-spacing:-.07em;margin:15px 0}
    .story-title p{color:var(--muted);font-size:14px}
    .story-body{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px}
    .story-body p{font-size:15px;color:#53615b;line-height:2}
    .story-body p:first-child{grid-column:span 2;font-size:19px;color:var(--ink);line-height:1.9;border-left:3px solid var(--orange);padding-left:22px}
    .story-quote{grid-column:span 2;background:var(--white);padding:25px 30px;border-radius:14px;color:var(--green);font-size:20px;font-weight:700;line-height:1.6}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-box{padding:35px;border-radius:var(--radius);border:1px solid var(--line);background:var(--white)}
    .compare-box.featured{background:#f0f7cf;border-color:#d5e7a6}
    .compare-box h3{margin:0 0 23px;font-size:22px}
    .compare-box ul{padding:0;margin:0;list-style:none}
    .compare-box li{padding:13px 0;border-top:1px solid var(--line);font-size:14px;color:#596861;display:flex;gap:12px}
    .compare-box li:before{content:"—";color:var(--orange);font-weight:800}
    .compare-box.featured li:before{content:"✓";color:var(--green)}
    .timeline-wrap{border-top:1px solid var(--line)}
    .timeline-row{display:grid;grid-template-columns:145px 1fr 190px;gap:25px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}
    .timeline-time{font-size:14px;font-weight:800;color:var(--green)}
    .timeline-row h3{font-size:19px;margin:0 0 4px}.timeline-row p{font-size:13px;color:var(--muted);margin:0}
    .timeline-tag{text-align:right;font-size:12px;color:var(--orange)}
    .news-section{background:#f6f7f3}
    .news-layout{display:grid;grid-template-columns:7fr 5fr;gap:48px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:92px 1fr 82px;gap:20px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}
    .news-date{font-size:12px;color:var(--green);font-weight:800;line-height:1.4}
    .news-date span{display:block;color:#8b9790;font-weight:400;margin-top:4px}
    .news-item h3{font-size:18px;line-height:1.45;margin:0 0 5px}
    .news-item p{font-size:13px;color:var(--muted);line-height:1.65;margin:0}
    .news-item a{font-size:12px;color:var(--green);font-weight:800;text-align:right;padding-top:3px}
    .news-item a:hover{color:var(--orange)}
    .featured-news{background:var(--green-dark);color:white;border-radius:var(--radius);overflow:hidden}
    .featured-news img{height:210px;width:100%;object-fit:cover;opacity:.87}
    .featured-content{padding:26px 28px 30px}.featured-content .tag{color:var(--lime)}
    .featured-content h3{font-size:27px;line-height:1.35;letter-spacing:-.04em;margin:13px 0}
    .featured-content p{color:#bed0c6;font-size:14px;line-height:1.85}
    .tag{font-size:11px;letter-spacing:.1em;color:var(--orange);font-weight:800}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:66px}
    .faq-grid h2{font-size:43px;line-height:1.18;letter-spacing:-.07em;margin:15px 0}
    .faq-intro{color:var(--muted);font-size:14px}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line)}
    summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 4px;font-weight:800;font-size:16px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";font-size:24px;font-weight:300;color:var(--orange);transition:var(--ease)}
    details[open] summary:after{content:"−";transform:rotate(180deg)}
    details p{margin:0 35px 22px 4px;color:var(--muted);font-size:14px;line-height:1.9}
    .form-section{padding:80px 0;background:var(--orange);color:#fff}
    .form-layout{display:grid;grid-template-columns:4fr 8fr;gap:76px;align-items:start}
    .form-layout h2{font-size:45px;line-height:1.2;letter-spacing:-.07em;margin:14px 0 18px}
    .form-layout .section-kicker{color:#fff}.form-layout .section-kicker:before{background:var(--lime)}
    .form-layout>div>p{color:#ffe6dc;font-size:15px;line-height:1.9}
    .form-panel{background:var(--white);color:var(--ink);border-radius:var(--radius);padding:30px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}
    .field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:span 2}
    label{font-size:13px;font-weight:800}.required{color:var(--orange)}
    input,select,textarea{width:100%;border:1px solid var(--line);background:#fbfcfa;border-radius:8px;padding:11px 13px;color:var(--ink);transition:var(--ease)}
    textarea{min-height:105px;resize:vertical}
    input:hover,select:hover,textarea:hover{border-color:#9eafa5}
    input:focus,select:focus,textarea:focus{border-color:var(--green);background:#fff;outline:none;box-shadow:0 0 0 3px rgba(22,93,74,.1)}
    .consent{grid-column:span 2;display:flex;flex-direction:row;align-items:center;gap:8px;font-size:12px;color:var(--muted);font-weight:400}.consent input{width:auto}
    .form-panel .btn{border:0;margin-top:2px}.form-status{font-size:13px;margin:13px 0 0;color:var(--green);min-height:22px}
    .site-footer{background:var(--green-dark);color:#d4e2db;padding:50px 0 24px}
    .footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:35px;padding-bottom:43px;border-bottom:1px solid rgba(255,255,255,.15)}
    .footer-brand{font-size:24px;color:#fff;font-weight:800;letter-spacing:-.06em}.footer-top p{font-size:13px;color:#9fb5aa;max-width:285px;line-height:1.8;margin-top:15px}
    .footer-col h3{font-size:13px;color:var(--lime);margin:0 0 15px}.footer-col a{display:block;font-size:13px;color:#b6c9c0;margin:7px 0;transition:var(--ease)}.footer-col a:hover{color:var(--lime);padding-left:4px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#8ca69a;font-size:12px}.footer-bottom a{color:#b6c9c0}.footer-bottom a:hover{color:var(--lime)}
    .reveal{animation:rise .7s both}.delay{animation-delay:.12s}@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
    @media(max-width:1080px){
      .side-nav{width:210px;padding-left:19px;padding-right:17px}main,.site-footer{margin-left:210px}.container{width:min(100% - 54px,980px)}.hero-grid{gap:35px}.matrix{grid-template-columns:1fr 1fr}.tile-large{grid-row:auto;grid-column:span 2}.tile-image{grid-column:span 2}
    }
    @media(max-width:760px){
      .side-nav{display:none}.mobile-bar{display:flex;position:sticky;top:0;z-index:40;height:68px;background:var(--green-dark);color:#fff;padding:0 20px;align-items:center;justify-content:space-between}.mobile-bar .brand{margin:0;font-size:20px}.menu-button{width:44px;height:40px;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:7px;font-size:21px}.mobile-menu{display:none;position:fixed;z-index:39;top:68px;left:0;right:0;background:var(--green-dark);padding:12px 20px 25px;box-shadow:0 15px 30px rgba(0,0,0,.2)}.mobile-menu.open{display:block}.mobile-menu a{display:block;color:#d5e2db;border-bottom:1px solid rgba(255,255,255,.12);padding:12px 4px}.mobile-menu a.active{color:var(--lime)}main,.site-footer{margin-left:0}.container{width:min(100% - 38px,600px)}.hero{padding:58px 0 46px;min-height:auto}.hero-grid,.story-grid,.faq-grid,.form-layout,.news-layout{grid-template-columns:1fr;gap:35px}.hero-image{height:310px}.hero-board{left:12px;bottom:15px}.section{padding:70px 0}.section-head{display:block;margin-bottom:29px}.section-head>p{margin-top:18px}.metric-grid{grid-template-columns:1fr 1fr;gap:25px}.metric{padding:5px 15px;border:0}.metric:first-child{padding-left:0}.metric b{font-size:34px}.matrix{grid-template-columns:1fr}.tile-large,.tile-image{grid-column:auto}.tile-image{min-height:190px}.tile-image img{min-height:190px}.story-title{position:static}.story-body{grid-template-columns:1fr}.story-body p:first-child,.story-quote{grid-column:auto}.compare{grid-template-columns:1fr}.timeline-row{grid-template-columns:86px 1fr;gap:14px}.timeline-tag{grid-column:2;text-align:left}.news-item{grid-template-columns:65px 1fr}.news-item a{grid-column:2;text-align:left}.form-grid{grid-template-columns:1fr}.field.full,.consent{grid-column:auto}.footer-top{grid-template-columns:1fr 1fr}.footer-top .footer-brand-block{grid-column:span 2}h1{font-size:46px}
    }
    @media(max-width:430px){.container{width:calc(100% - 30px)}h1{font-size:39px}.hero-copy{font-size:16px}.footer-top{grid-template-columns:1fr}.footer-top .footer-brand-block{grid-column:auto}.form-panel{padding:21px}.metric-grid{gap:18px 0}.metric b{font-size:30px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --ink:#17201e;--muted:#687470;--soft:#f4f6f2;--paper:#fbfcf9;--line:#dfe5df;
 --green:#165d4a;--green-dark:#0d3e33;--lime:#d6ef63;--orange:#ef7c4f;
 --white:#fff;--danger:#b54c42;--shadow:0 18px 48px rgba(24,44,36,.09);
 --radius:22px;--radius-sm:12px;--ease:all .28s cubic-bezier(.2,.7,.2,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 96px));margin:auto}
.side-nav{position:fixed;z-index:30;left:0;top:0;width:248px;height:100vh;background:var(--green-dark);color:#e9f0e8;padding:34px 24px 25px;display:flex;flex-direction:column}
.side-nav-logo{display:block;margin-bottom:55px}
.logo-main{display:block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-.08em}
.logo-sub{display:block;margin-top:4px;color:#89a69a;font-size:10px;letter-spacing:.08em}
.side-nav-links{list-style:none;padding:0;margin:0}
.side-nav-links li{margin:4px 0}
.side-nav-link{display:flex;align-items:center;gap:12px;padding:11px 12px;border-left:2px solid transparent;border-radius:0 10px 10px 0;color:#b8c9c0;transition:var(--ease)}
.side-nav-link:hover{color:#fff;background:rgba(255,255,255,.06);border-color:#6e9d85}
.side-nav-link.active{color:var(--lime);background:rgba(214,239,99,.09);border-color:var(--lime)}
.nav-icon{font-size:20px;line-height:0;color:#76958a}
.active .nav-icon{color:var(--lime)}
.side-nav-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#98aea4;font-size:11px;word-break:break-all}
.mobile-bar{display:none}
main,.site-footer{margin-left:248px}
.hero{position:relative;overflow:hidden;padding:68px 0 72px;background:#edf2ea}
.hero:after{content:"";position:absolute;right:-11%;top:-36%;width:48%;height:150%;background:var(--lime);border-radius:50%;opacity:.3}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:5fr 7fr;gap:58px;align-items:center}
.crumb{font-size:12px;color:var(--muted);margin-bottom:34px}
.crumb a{color:var(--green);font-weight:700}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;color:var(--green);font-size:12px;letter-spacing:.16em;font-weight:800}
.eyebrow:before,.section-kicker:before{content:"";width:33px;height:2px;background:var(--orange)}
h1{font-size:clamp(48px,6vw,82px);line-height:1.08;letter-spacing:-.09em;margin:18px 0 24px;max-width:650px}
.hero-copy{font-size:18px;color:#55635d;max-width:550px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:31px 0 29px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:var(--ease);gap:8px}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(22,93,74,.18)}
.btn-secondary{background:transparent;border-color:#a9b8ae;color:var(--green)}
.btn-secondary:hover{border-color:var(--green);background:#fff}
.btn:focus-visible,.side-nav-link:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,124,79,.55);outline-offset:3px}
.hero-visual{position:relative}
.hero-image{width:100%;height:430px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow);filter:saturate(.9)}
.guide-panel{position:absolute;left:-30px;bottom:25px;width:260px;background:rgba(255,255,255,.97);border:1px solid rgba(22,93,74,.14);border-radius:15px;padding:19px;box-shadow:var(--shadow)}
.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:11px;margin-bottom:5px}
.panel-top strong{font-size:14px}.live-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block;margin-right:6px}
.panel-row{display:flex;justify-content:space-between;padding:8px 0;font-size:13px;color:var(--muted)}
.panel-row b{color:var(--ink)}
.section{padding:96px 0}.section.compact{padding:72px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:38px}
.section-head h2{font-size:clamp(31px,3.6vw,50px);line-height:1.15;letter-spacing:-.07em;margin:13px 0 0}
.section-head>p{max-width:430px;color:var(--muted);margin:0}
.intro-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:64px;align-items:start}
.intro-copy{font-size:18px;line-height:2;color:#53615b}
.intro-copy p{margin:0 0 20px}
.guide-principles{border-top:1px solid var(--line)}
.principle{display:grid;grid-template-columns:60px 1fr 30px;gap:18px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}
.principle-no{color:var(--orange);font-size:13px;font-weight:800}
.principle h3{font-size:20px;margin:0 0 5px}.principle p{color:var(--muted);font-size:14px;margin:0}
.principle span:last-child{font-size:22px;color:var(--green)}
.schedule-section{background:var(--soft)}
.schedule-layout{display:grid;grid-template-columns:2fr 3fr;gap:45px;align-items:start}
.date-picker{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 28px}
.date-picker button{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 15px;color:var(--muted);transition:var(--ease)}
.date-picker button:hover,.date-picker button.selected{border-color:var(--green);color:var(--green);background:#eef7d1}
.schedule-note{color:var(--muted);font-size:14px}
.match-list{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.match-item{display:grid;grid-template-columns:72px 1fr 100px;gap:18px;align-items:center;padding:19px 22px;border-bottom:1px solid var(--line);transition:var(--ease)}
.match-item:last-child{border:0}.match-item:hover{background:#f6faee}
.match-time{font-weight:800;color:var(--green);font-size:14px}.match-time small{display:block;color:var(--muted);font-weight:400}
.match-title{font-weight:800}.match-title small{display:block;color:var(--muted);font-size:12px;font-weight:400}
.match-status{text-align:right;font-size:12px;color:var(--orange)}
.feature-section{padding-top:80px}
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:42px;align-items:stretch}
.feature-image{height:380px;width:100%;object-fit:cover;border-radius:20px}
.feature-copy{padding:12px 0 12px 20px;border-left:3px solid var(--orange)}
.feature-copy h2{font-size:39px;line-height:1.2;letter-spacing:-.06em;margin:12px 0 20px}
.feature-copy p{color:var(--muted);line-height:2;margin:0 0 18px}
.feature-list{list-style:none;padding:0;margin:22px 0}
.feature-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.feature-list li:before{content:"＋";color:var(--orange);margin-right:10px;font-weight:800}
.topic-band{background:var(--green-dark);color:#eff5e7;padding:72px 0}
.topic-grid{display:grid;grid-template-columns:4fr 8fr;gap:60px}
.topic-band h2{font-size:42px;line-height:1.2;letter-spacing:-.07em;margin:12px 0}
.topic-band p{color:#b9cec1;line-height:1.95}
.topic-points{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.18)}
.topic-point{background:var(--green-dark);padding:26px}
.topic-point strong{display:block;color:var(--lime);font-size:28px;margin-bottom:8px}.topic-point span{color:#b9cec1;font-size:14px}
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:60px}
.faq-grid h2{font-size:40px;line-height:1.2;letter-spacing:-.06em;margin:13px 0}
.faq-grid>div>p{color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:0}
summary{list-style:none;cursor:pointer;padding:20px 5px;font-weight:800;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";color:var(--orange);font-size:22px;font-weight:400}
details[open] summary:after{content:"−"}
.answer{color:var(--muted);font-size:14px;padding:0 45px 22px 5px;line-height:1.9}
.cta-section{background:#eef7d1;padding:76px 0}
.cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-box h2{font-size:38px;letter-spacing:-.06em;line-height:1.2;margin:12px 0}
.cta-box p{color:var(--muted);max-width:650px;margin:0}
.site-footer{background:#102f28;color:#dce9df;padding:65px 0 25px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:38px;padding-bottom:50px}
.footer-brand{font-size:25px;font-weight:900;letter-spacing:-.06em;color:#fff}
.footer-brand-block p{color:#9fb7a9;font-size:14px;max-width:280px;line-height:1.8}
.footer-col h3{font-size:13px;color:var(--lime);margin:0 0 15px}.footer-col a{display:block;color:#a7bcb0;font-size:13px;padding:4px 0;transition:var(--ease)}.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#91aa9c;font-size:12px}.footer-bottom a{color:#d6ef63}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero-copy,.hero-visual{animation:rise .7s both}.hero-visual{animation-delay:.12s}
@media(max-width:1100px){.side-nav{width:215px;padding-left:18px;padding-right:18px}main,.site-footer{margin-left:215px}.container{width:min(100% - 52px,1000px)}.hero-grid{gap:34px}.intro-grid,.topic-grid,.faq-grid{gap:35px}}
@media(max-width:820px){.side-nav{display:none}.mobile-bar{height:70px;background:var(--green-dark);color:#fff;padding:0 22px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:40}.mobile-logo{font-size:21px;font-weight:900}.menu-button{background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:8px;padding:7px 12px}.mobile-menu{display:none;position:absolute;top:70px;left:0;right:0;background:var(--green-dark);padding:10px 22px 20px}.mobile-menu.open{display:block}.mobile-menu a{display:block;color:#c8d8ce;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12)}.mobile-menu a.active{color:var(--lime)}main,.site-footer{margin-left:0}.hero{padding:42px 0 56px}.hero-grid,.intro-grid,.schedule-layout,.feature-grid,.topic-grid,.faq-grid{grid-template-columns:1fr}.hero-image{height:350px}.guide-panel{left:18px}.section{padding:70px 0}.topic-points{margin-top:10px}.footer-top{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:520px){.container{width:calc(100% - 36px)}h1{font-size:48px}.hero-copy{font-size:16px}.hero-image{height:270px}.guide-panel{position:relative;left:auto;bottom:auto;margin:-38px 15px 0;z-index:2}.section-head{display:block}.section-head>p{margin-top:18px}.match-item{grid-template-columns:58px 1fr;gap:10px;padding:16px}.match-status{grid-column:2;text-align:left}.feature-copy h2,.topic-band h2,.faq-grid h2,.cta-box h2{font-size:32px}.topic-points{grid-template-columns:1fr}.cta-box{display:block}.cta-box .btn{margin-top:24px}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-brand-block{grid-column:span 2}.footer-bottom{display:block}.footer-bottom span{display:block;margin:7px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* roulang page: category3 */
:root{
 --ink:#17201e;--muted:#687470;--soft:#f4f6f2;--paper:#fbfcf9;--line:#dfe5df;
 --green:#165d4a;--green-dark:#0d3e33;--lime:#d6ef63;--orange:#ef7c4f;
 --white:#fff;--danger:#b54c42;--success:#357b58;--warning:#bd792f;
 --shadow:0 18px 48px rgba(24,44,36,.09);--radius:22px;--radius-sm:12px;
 --ease:all .28s cubic-bezier(.2,.7,.2,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.side-nav{position:fixed;z-index:30;left:0;top:0;width:248px;height:100vh;background:var(--green-dark);color:#e9f0e8;padding:34px 24px 25px;display:flex;flex-direction:column}
.side-nav-logo{display:block;margin-bottom:56px}
.logo-main{display:block;font-size:22px;font-weight:800;letter-spacing:-.06em;color:#fff}
.logo-sub{display:block;color:#89a69a;font-size:10px;letter-spacing:.08em;margin-top:3px}
.side-nav-links{list-style:none;padding:0;margin:0}
.side-nav-links li{margin:4px 0}
.side-nav-link{display:flex;align-items:center;gap:13px;padding:11px 12px;border-left:2px solid transparent;border-radius:0 10px 10px 0;color:#b8c9c0;transition:var(--ease)}
.side-nav-link:hover{color:var(--white);background:rgba(255,255,255,.06);border-color:#6e9d85}
.side-nav-link.active{color:var(--lime);background:rgba(214,239,99,.09);border-color:var(--lime)}
.nav-icon{font-size:17px;color:#76958a;line-height:1}
.side-nav-link.active .nav-icon{color:var(--lime)}
.side-nav-footer{margin-top:auto;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:11px;color:#98aea4;word-break:break-all}
.mobile-bar{display:none}
main,.site-footer{margin-left:248px}
.container{width:min(1180px,calc(100% - 96px));margin:auto}
.page-hero{min-height:570px;padding:68px 0 62px;background:#101c19;position:relative;overflow:hidden;color:#fff}
.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,22,18,.98) 12%,rgba(8,22,18,.76) 48%,rgba(8,22,18,.25)),url("/assets/images/backpic/back-2.webp") center/cover;opacity:.9}
.page-hero:after{content:"";position:absolute;right:-150px;bottom:-220px;width:490px;height:490px;border:1px solid rgba(214,239,99,.28);border-radius:50%;box-shadow:0 0 0 28px rgba(214,239,99,.04),0 0 0 58px rgba(214,239,99,.03)}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;gap:12px;align-items:center;color:#a9bbb0;font-size:13px;margin-bottom:76px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb span{color:var(--orange)}
.hero-layout{display:grid;grid-template-columns:7fr 5fr;gap:65px;align-items:end}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;color:var(--lime);font-size:12px;letter-spacing:.16em;font-weight:800}
.eyebrow:before,.section-kicker:before{content:"";width:33px;height:2px;background:var(--orange)}
h1{font-size:clamp(46px,6vw,86px);line-height:1.08;letter-spacing:-.08em;margin:17px 0 25px;max-width:700px}
.hero-copy{font-size:18px;color:#c5d0c8;max-width:650px;line-height:1.9;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:var(--ease);gap:8px}
.btn-primary{background:var(--lime);color:var(--green-dark)}
.btn-primary:hover{background:#e7fa8e;transform:translateY(-2px);box-shadow:0 8px 18px rgba(214,239,99,.18)}
.btn-secondary{background:transparent;border-color:#80998c;color:#fff}
.btn-secondary:hover{border-color:var(--lime);color:var(--lime)}
.btn:focus-visible,.side-nav-link:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,124,79,.55);outline-offset:3px}
.hero-poster{min-height:310px;position:relative;border:1px solid rgba(214,239,99,.32);background:rgba(255,255,255,.07);padding:26px;border-radius:20px;display:flex;flex-direction:column;justify-content:space-between}
.poster-number{font-size:98px;line-height:.85;color:var(--lime);font-weight:800;letter-spacing:-.1em}
.poster-title{font-size:25px;font-weight:800;line-height:1.3;max-width:230px}
.poster-meta{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.22);padding-top:14px;color:#c5d0c8;font-size:12px}
.hot-badge{position:absolute;right:22px;top:24px;color:var(--green-dark);background:var(--orange);border-radius:30px;padding:5px 12px;font-size:12px;font-weight:800}
.section{padding:96px 0}
.section.compact{padding:72px 0}
.section.alt{background:var(--soft)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:38px}
.section-head h2{font-size:clamp(30px,3.5vw,49px);line-height:1.16;letter-spacing:-.06em;margin:13px 0 0}
.section-head>p{max-width:480px;color:var(--muted);margin:0}
.data-overview{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.data-tile{min-height:170px;padding:27px 24px;border-right:1px solid var(--line)}
.data-tile:last-child{border-right:0}
.data-tile.primary{background:var(--green);color:#fff}
.data-label{font-size:12px;color:var(--muted);display:block;margin-bottom:18px}
.primary .data-label{color:#bdd4c5}
.data-value{font-size:43px;line-height:1;font-weight:800;letter-spacing:-.08em}
.data-value small{font-size:16px;letter-spacing:0;margin-left:4px}
.data-desc{font-size:13px;color:var(--muted);margin-top:17px;line-height:1.6}
.primary .data-desc{color:#d4e4da}
.reading-grid{display:grid;grid-template-columns:5fr 7fr;gap:54px;align-items:start}
.reading-intro{font-size:18px;line-height:1.9;color:#52615a;margin:0}
.reading-intro strong{color:var(--ink)}
.data-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px 31px;box-shadow:0 8px 25px rgba(24,44,36,.04)}
.panel-top{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:20px}
.panel-top h3{margin:0;font-size:20px}
.panel-top span{font-size:12px;color:var(--muted)}
.stat-row{margin:19px 0}
.stat-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:8px}
.stat-label em{font-style:normal;color:var(--green);font-weight:800}
.bar{height:9px;background:#edf1eb;border-radius:9px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--green);border-radius:9px}
.bar.orange i{background:var(--orange)}
.bar.lime i{background:#a9c938}
.tag{display:inline-flex;align-items:center;padding:4px 9px;border:1px solid #ccd8ce;border-radius:5px;color:var(--green);font-size:11px;line-height:1}
.signal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.signal{padding:18px;background:var(--soft);border-radius:var(--radius-sm);border-left:3px solid var(--orange)}
.signal strong{display:block;font-size:22px;line-height:1.2}
.signal span{font-size:12px;color:var(--muted)}
.compare-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-box{border:1px solid var(--line);border-radius:var(--radius);padding:29px;background:#fff}
.compare-box.featured{background:#f0f7cf;border-color:#d5e7a6}
.compare-box h3{margin:0 0 18px;font-size:22px}
.compare-box p{font-size:14px;color:var(--muted);line-height:1.8}
.compare-box ul{list-style:none;padding:0;margin:20px 0 0}
.compare-box li{border-top:1px solid var(--line);padding:11px 0;font-size:14px}
.compare-box li:before{content:"—";color:var(--orange);font-weight:800;margin-right:10px}
.compare-box.featured li:before{content:"✓";color:var(--green)}
.article-layout{display:grid;grid-template-columns:4fr 8fr;gap:55px}
.article-side{position:sticky;top:30px}
.article-side h2{font-size:39px;letter-spacing:-.07em;line-height:1.2;margin:14px 0}
.article-side p{color:var(--muted);font-size:14px}
.article-body{font-size:16px;color:#53615b;line-height:2}
.article-body p{margin:0 0 22px}
.article-body p:first-child{font-size:20px;color:var(--ink);line-height:1.85;border-left:3px solid var(--orange);padding-left:22px}
.article-body h3{font-size:24px;color:var(--ink);margin:31px 0 10px}
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:104px 1fr 80px;gap:20px;align-items:start;padding:21px 0;border-bottom:1px solid var(--line)}
.news-date{font-size:12px;color:var(--orange);padding-top:4px;font-weight:800}
.news-item h3{font-size:18px;line-height:1.45;margin:0 0 5px}
.news-item p{font-size:13px;color:var(--muted);line-height:1.65;margin:0}
.news-item a{font-size:12px;color:var(--green);font-weight:800;text-align:right;padding-top:5px}
.news-item a:hover{color:var(--orange)}
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:60px}
.faq-grid h2{font-size:42px;line-height:1.2;letter-spacing:-.07em;margin:12px 0}
.faq-intro{color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:0}
summary{list-style:none;cursor:pointer;padding:21px 38px 21px 0;font-weight:800;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:4px;color:var(--orange);font-size:24px;font-weight:400;top:15px}
details[open] summary:after{content:"−"}
.answer{color:var(--muted);font-size:14px;padding:0 35px 21px 0;line-height:1.85}
.cta-band{background:var(--green-dark);color:#fff;padding:70px 0}
.cta-layout{display:flex;justify-content:space-between;align-items:center;gap:40px}
.cta-layout h2{font-size:clamp(30px,4vw,52px);letter-spacing:-.07em;line-height:1.2;margin:10px 0}
.cta-layout p{color:#bfd0c5;max-width:600px;margin:0}
.site-footer{background:#10221c;color:#cbd8d0;padding:55px 0 24px}
.footer-top{display:grid;grid-template-columns:2.3fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}
.footer-brand{font-size:25px;font-weight:800;color:#fff}
.footer-brand-block p{font-size:13px;color:#9bb0a5;max-width:300px;line-height:1.8}
.footer-col h3{font-size:13px;color:var(--lime);margin:4px 0 15px}
.footer-col a{display:block;font-size:13px;color:#aabdb2;margin:8px 0;transition:var(--ease)}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:19px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#8ea59a;font-size:11px}
.footer-bottom a{color:#bfd0c5}
.footer-bottom a:hover{color:var(--lime)}
.reveal{animation:rise .7s both}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media(max-width:1050px){
 .side-nav{width:215px;padding-left:18px;padding-right:18px}main,.site-footer{margin-left:215px}
 .container{width:min(100% - 58px,940px)}.hero-layout{gap:35px}.data-overview{grid-template-columns:repeat(2,1fr)}
 .data-tile:nth-child(2){border-right:0}.data-tile:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:760px){
 .side-nav{display:none}.mobile-bar{height:70px;background:var(--green-dark);display:flex;align-items:center;justify-content:space-between;padding:0 20px;color:#fff;position:relative;z-index:40}
 .mobile-logo{font-size:20px;font-weight:800}.menu-button{width:44px;height:40px;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:7px;font-size:20px}
 main,.site-footer{margin-left:0}.container{width:calc(100% - 40px)}
 .mobile-menu{display:none;position:absolute;top:70px;left:0;right:0;background:var(--green-dark);padding:15px 20px 25px;box-shadow:var(--shadow)}
 .mobile-menu.open{display:block}.mobile-menu a{display:block;padding:10px 0;color:#d6e3db;border-bottom:1px solid rgba(255,255,255,.12)}
 .mobile-menu a.active{color:var(--lime)}.page-hero{min-height:auto;padding:30px 0 54px}.breadcrumb{margin-bottom:44px}
 .hero-layout,.reading-grid,.article-layout,.faq-grid{grid-template-columns:1fr;gap:32px}h1{font-size:51px}.hero-poster{min-height:270px}
 .section{padding:68px 0}.section-head{display:block;margin-bottom:28px}.section-head>p{margin-top:16px}
 .data-overview{grid-template-columns:1fr 1fr}.data-tile{min-height:145px;padding:21px 16px}.data-value{font-size:34px}
 .compare-layout{grid-template-columns:1fr}.article-side{position:static}.signal-grid{grid-template-columns:1fr 1fr}
 .news-item{grid-template-columns:82px 1fr}.news-item a{grid-column:2;text-align:left}.footer-top{grid-template-columns:1fr 1fr}
 .cta-layout{display:block}.cta-layout .btn{margin-top:25px}
}
@media(max-width:520px){
 .data-overview{grid-template-columns:1fr}.data-tile{border-right:0!important;border-bottom:1px solid var(--line)!important}.data-tile:last-child{border-bottom:0!important}
 h1{font-size:43px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.signal-grid,.footer-top{grid-template-columns:1fr}
 .data-panel{padding:22px 18px}.news-item{grid-template-columns:1fr;gap:5px}.news-item a{grid-column:auto}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin:7px 0}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}
}

/* roulang page: category2 */
:root{
 --ink:#17201e;
 --muted:#687470;
 --soft:#f4f6f2;
 --paper:#fbfcf9;
 --line:#dfe5df;
 --green:#165d4a;
 --green-dark:#0d3e33;
 --lime:#d6ef63;
 --orange:#ef7c4f;
 --white:#fff;
 --danger:#b54c42;
 --success:#3d8a62;
 --warning:#bb7b38;
 --shadow:0 18px 48px rgba(24,44,36,.09);
 --radius:22px;
 --radius-sm:12px;
 --ease:all .28s cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 96px));margin:auto}
.side-nav{position:fixed;z-index:30;left:0;top:0;width:248px;height:100vh;background:var(--green-dark);color:#e9f0e8;padding:34px 24px 25px;display:flex;flex-direction:column}
.side-nav-logo{display:block;margin-bottom:56px}
.logo-main{display:block;font-size:23px;font-weight:900;letter-spacing:-.08em;color:#fff}
.logo-sub{display:block;font-size:10px;letter-spacing:.08em;color:#89a69a;margin-top:4px}
.side-nav-links{list-style:none;padding:0;margin:0}
.side-nav-link{display:flex;align-items:center;gap:13px;padding:11px 12px;border-left:2px solid transparent;border-radius:0 10px 10px 0;color:#b8c9c0;transition:var(--ease);font-size:14px}
.side-nav-link:hover{color:var(--white);background:rgba(255,255,255,.06);border-color:#6e9d85}
.side-nav-link.active{color:var(--lime);background:rgba(214,239,99,.09);border-color:var(--lime)}
.nav-icon{font-size:20px;line-height:0;color:#76958a}
.active .nav-icon{color:var(--lime)}
.side-nav-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;font-size:11px;color:#89a69a;letter-spacing:.04em}
.mobile-bar{display:none}
main,.site-footer{margin-left:248px}
.page-hero{position:relative;overflow:hidden;background:#edf2ea;padding:72px 0 68px}
.page-hero:after{content:"";position:absolute;right:-8%;top:-55%;width:43%;height:190%;background:var(--lime);opacity:.25;border-radius:50%;transform:rotate(-12deg)}
.page-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:end}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;color:var(--green);font-size:12px;letter-spacing:.16em;font-weight:800}
.eyebrow:before,.section-kicker:before{content:"";width:33px;height:2px;background:var(--orange)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(44px,6vw,78px);line-height:1.08;letter-spacing:-.085em;margin:17px 0 22px;max-width:760px}
.hero-intro{font-size:18px;color:#55635d;max-width:670px;line-height:1.9;margin-bottom:28px}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;min-height:29px;padding:0 11px;border:1px solid #bdc9be;border-radius:99px;color:var(--green);font-size:12px;background:rgba(255,255,255,.38)}
.hero-photo{height:292px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.hero-photo img{width:100%;height:100%;object-fit:cover;transition:var(--ease)}
.hero-photo:hover img{transform:scale(1.035)}
.photo-caption{position:absolute;left:18px;bottom:16px;background:rgba(13,62,51,.87);color:#fff;border-radius:9px;padding:8px 12px;font-size:12px}
.section{padding:96px 0}
.section.compact{padding:70px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:38px}
.section-head h2{font-size:clamp(30px,3.5vw,49px);line-height:1.16;letter-spacing:-.06em;margin:13px 0 0}
.section-head>p{max-width:450px;color:var(--muted);margin:0}
.date-strip{display:flex;gap:10px;overflow:auto;padding:4px 0 18px;border-bottom:1px solid var(--line);scrollbar-width:thin}
.date-button{flex:0 0 auto;min-width:118px;text-align:left;border:1px solid var(--line);background:var(--white);border-radius:13px;padding:12px 14px;color:var(--muted);transition:var(--ease)}
.date-button:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.date-button.active{background:var(--green);border-color:var(--green);color:#fff}
.date-button strong{display:block;font-size:20px;line-height:1.3;color:inherit}
.date-button span{font-size:12px}
.schedule-layout{display:grid;grid-template-columns:3fr 9fr;gap:58px;align-items:start}
.schedule-aside{position:sticky;top:30px}
.schedule-aside h3{font-size:22px;line-height:1.3;margin:15px 0 12px}
.schedule-aside p{font-size:14px;color:var(--muted);line-height:1.9}
.schedule-aside ul{list-style:none;padding:14px 0 0;margin:0;border-top:1px solid var(--line)}
.schedule-aside li{display:flex;gap:9px;padding:7px 0;color:var(--muted);font-size:13px}
.schedule-aside li:before{content:"—";color:var(--orange)}
.schedule-list{border-top:2px solid var(--green)}
.schedule-day{padding:22px 0 8px;display:flex;justify-content:space-between;align-items:baseline}
.schedule-day h3{font-size:25px;margin:0;letter-spacing:-.04em}
.schedule-day span{font-size:12px;color:var(--orange)}
.match-row{display:grid;grid-template-columns:88px 1fr 155px 92px;gap:18px;align-items:center;border-top:1px solid var(--line);padding:23px 0;transition:var(--ease)}
.match-row:hover{padding-left:10px;background:#f6f8f4}
.match-time{font-size:24px;font-weight:850;letter-spacing:-.06em;color:var(--green)}
.match-time small{display:block;color:var(--muted);font-size:11px;font-weight:400;letter-spacing:0}
.match-title{font-weight:800;font-size:17px;margin-bottom:3px}
.match-desc{font-size:12px;color:var(--muted);line-height:1.55}
.match-type{text-align:right}
.match-type b{display:block;font-size:12px;color:var(--ink)}
.match-type span{font-size:11px;color:var(--muted)}
.match-link{font-size:12px;color:var(--green);font-weight:800;text-align:right}
.match-link:hover{color:var(--orange)}
.tint{background:var(--soft)}
.rhythm-grid{display:grid;grid-template-columns:5fr 7fr;gap:70px;align-items:start}
.rhythm-copy h2{font-size:42px;line-height:1.2;letter-spacing:-.07em;margin:14px 0 20px}
.rhythm-copy p{color:var(--muted);line-height:2}
.rhythm-copy p+p{margin-top:14px}
.rhythm-list{border-top:1px solid var(--line)}
.rhythm-item{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.rhythm-number{font-size:30px;color:var(--orange);font-weight:800;line-height:1}
.rhythm-item h3{font-size:18px;margin:0 0 5px}
.rhythm-item p{font-size:13px;color:var(--muted);margin:0}
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.feature-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden}
.feature-card.photo-card{display:grid;grid-template-columns:1fr 1fr}
.feature-card img{width:100%;height:100%;min-height:255px;object-fit:cover}
.feature-copy{padding:30px}
.feature-copy h3{font-size:27px;line-height:1.3;letter-spacing:-.05em;margin:12px 0}
.feature-copy p{color:var(--muted);font-size:14px;line-height:1.9}
.small-stack{display:grid;gap:24px}
.small-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.small-card h3{font-size:20px;margin:10px 0 6px}
.small-card p{font-size:13px;color:var(--muted);margin:0 0 15px}
.arrow-link{font-size:13px;font-weight:800;color:var(--green);display:inline-flex;gap:8px;align-items:center}
.arrow-link:hover{gap:13px;color:var(--orange)}
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:70px}
.faq-grid h2{font-size:42px;line-height:1.2;letter-spacing:-.07em;margin:14px 0}
.faq-grid>div>p{color:var(--muted);font-size:14px;line-height:1.9}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:21px 40px 21px 0;font-size:17px;font-weight:800;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:7px;top:17px;font-size:25px;font-weight:300;color:var(--orange);transition:var(--ease)}
details[open] summary:after{content:"−"}
.answer{padding:0 36px 22px 0;color:var(--muted);font-size:14px;line-height:1.9}
.cta{background:var(--green-dark);color:#eef5ed;padding:74px 0}
.cta-grid{display:grid;grid-template-columns:7fr 5fr;gap:60px;align-items:center}
.cta h2{font-size:clamp(32px,4vw,54px);line-height:1.15;letter-spacing:-.07em;margin:13px 0 18px;color:#fff}
.cta p{color:#b9ccc2;max-width:600px}
.feedback-form{background:#fff;border-radius:var(--radius);padding:27px;color:var(--ink);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:span 2}
.field label{font-size:12px;font-weight:800;color:var(--green)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:#fbfcf9;padding:10px 12px;color:var(--ink);transition:var(--ease)}
.field textarea{min-height:92px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#a6b7aa}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:3px solid rgba(22,93,74,.12)}
.checkline{display:flex;gap:8px;align-items:flex-start;font-size:11px;color:var(--muted);margin:13px 0}
.checkline input{margin-top:5px;accent-color:var(--green)}
.form-status{font-size:12px;color:var(--success);margin:10px 0 0;min-height:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:var(--ease);gap:8px}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(22,93,74,.18)}
.btn-secondary{background:transparent;border-color:#a9b8ae;color:var(--green)}
.btn-secondary:hover{border-color:var(--green);background:var(--white)}
.btn:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.side-nav-link:focus-visible{outline:3px solid rgba(239,124,79,.55);outline-offset:3px}
.site-footer{background:#102d26;color:#c9d8d0;padding:58px 0 22px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand{display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-.07em;margin-bottom:12px}
.footer-brand-block p{color:#99b0a5;font-size:13px;line-height:1.8;max-width:290px;margin:0}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-col h3{font-size:13px;color:var(--lime);margin:2px 0 10px}
.footer-col a{font-size:13px;color:#a9bdb3;transition:var(--ease)}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:20px;color:#80998d;font-size:11px}
.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1100px){
 .container{width:min(100% - 56px,900px)}
 .side-nav{width:220px;padding-left:18px;padding-right:18px}
 main,.site-footer{margin-left:220px}
 .page-hero-grid{gap:30px}
 .match-row{grid-template-columns:72px 1fr 125px 65px;gap:12px}
}
@media(max-width:800px){
 .side-nav{display:none}
 .mobile-bar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;height:68px;padding:0 22px;background:var(--green-dark);color:#fff}
 .mobile-logo{font-size:21px;font-weight:900;letter-spacing:-.06em}
 .menu-toggle{width:43px;height:40px;border:1px solid rgba(255,255,255,.3);border-radius:8px;background:transparent;color:#fff;font-size:22px}
 .mobile-panel{display:none;position:fixed;z-index:35;top:68px;left:0;right:0;background:var(--green-dark);padding:10px 22px 24px;box-shadow:0 15px 30px rgba(0,0,0,.2)}
 .mobile-panel.open{display:block}
 .mobile-panel a{display:block;padding:12px 0;color:#c5d6cd;border-bottom:1px solid rgba(255,255,255,.12)}
 .mobile-panel a.active{color:var(--lime)}
 main,.site-footer{margin-left:0}
 .page-hero{padding:55px 0}
 .page-hero-grid,.schedule-layout,.rhythm-grid,.feature-grid,.faq-grid,.cta-grid{grid-template-columns:1fr;gap:34px}
 .schedule-aside{position:static}
 .hero-photo{height:260px}
 .section{padding:70px 0}
 .section-head{display:block}
 .section-head>p{margin-top:15px}
 .match-row{grid-template-columns:70px 1fr 80px;gap:12px}
 .match-type{display:none}
 .feature-card.photo-card{grid-template-columns:1fr}
 .feature-card img{height:230px;min-height:0}
 .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 .container{width:calc(100% - 36px)}
 h1{font-size:43px}
 .hero-intro{font-size:16px}
 .section-head h2,.rhythm-copy h2,.faq-grid h2{font-size:34px}
 .date-button{min-width:104px}
 .match-row{grid-template-columns:61px 1fr;align-items:start}
 .match-link{text-align:left;grid-column:2}
 .match-time{font-size:21px}
 .form-grid{grid-template-columns:1fr}
 .field.full{grid-column:span 1}
 .footer-top{grid-template-columns:1fr;gap:28px}
 .footer-bottom{display:block}
 .footer-bottom span{display:block;margin-bottom:8px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category4 */
:root{
 --ink:#17201e;
 --muted:#687470;
 --soft:#f4f6f2;
 --paper:#fbfcf9;
 --line:#dfe5df;
 --green:#165d4a;
 --green-dark:#0d3e33;
 --lime:#d6ef63;
 --orange:#ef7c4f;
 --white:#fff;
 --danger:#b54c42;
 --success:#397955;
 --warning:#bd7a28;
 --shadow:0 18px 48px rgba(24,44,36,.09);
 --radius:22px;
 --radius-sm:12px;
 --ease:all .28s cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 96px));margin:auto}
.side-nav{position:fixed;z-index:30;left:0;top:0;width:248px;height:100vh;background:var(--green-dark);color:#e9f0e8;padding:34px 24px 25px;display:flex;flex-direction:column}
.side-nav-logo{display:block;margin-bottom:56px}
.logo-main{display:block;font-size:23px;font-weight:800;letter-spacing:-.07em;color:#fff}
.logo-sub{display:block;color:#87a297;font-size:10px;letter-spacing:.04em;margin-top:5px}
.side-nav-links{list-style:none;padding:0;margin:0}
.side-nav-links li{margin:4px 0}
.side-nav-link{display:flex;align-items:center;gap:13px;padding:11px 12px;border-left:2px solid transparent;border-radius:0 10px 10px 0;color:#b8c9c0;transition:var(--ease)}
.side-nav-link:hover{color:var(--white);background:rgba(255,255,255,.06);border-color:#6e9d85}
.side-nav-link.active{color:var(--lime);background:rgba(214,239,99,.09);border-color:var(--lime)}
.nav-icon{font-size:19px;line-height:1;color:#76958a}
.side-nav-link.active .nav-icon{color:var(--lime)}
.side-nav-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#98aea4;font-size:11px;line-height:1.6;word-break:break-all}
.mobile-bar{display:none}
main,.site-footer{margin-left:248px}
.hero-deep{min-height:570px;padding:65px 0 68px;background:#172b26;color:#f3f6ef;position:relative;overflow:hidden}
.hero-deep:after{content:"04";position:absolute;right:7%;bottom:-55px;color:rgba(214,239,99,.08);font-weight:900;font-size:280px;line-height:1}
.hero-deep .container{position:relative;z-index:1}
.breadcrumb{display:flex;gap:10px;align-items:center;color:#9eb4a8;font-size:13px;margin-bottom:60px}
.breadcrumb a:hover{color:var(--lime)}
.hero-deep-grid{display:grid;grid-template-columns:5fr 7fr;gap:58px;align-items:end}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;color:var(--green);font-size:12px;letter-spacing:.16em;font-weight:800}
.hero-deep .eyebrow{color:var(--lime)}
.eyebrow:before,.section-kicker:before{content:"";width:33px;height:2px;background:var(--orange)}
.hero-deep h1{font-size:clamp(42px,6vw,78px);line-height:1.08;letter-spacing:-.08em;margin:17px 0 24px;max-width:570px}
.hero-deep-intro{color:#c5d3ca;font-size:18px;line-height:1.9;max-width:540px;margin:0}
.hero-meta{display:flex;gap:25px;flex-wrap:wrap;margin-top:31px;color:#a4b8ad;font-size:13px}
.hero-meta strong{display:block;color:var(--lime);font-size:22px;line-height:1.2}
.deep-visual{position:relative}
.deep-visual img{width:100%;height:355px;object-fit:cover;border-radius:22px;opacity:.88;filter:saturate(.78)}
.visual-note{position:absolute;left:-28px;bottom:24px;width:235px;background:var(--lime);color:var(--green-dark);padding:19px;border-radius:14px;box-shadow:var(--shadow)}
.visual-note small{display:block;font-size:11px;letter-spacing:.13em;font-weight:800;margin-bottom:7px}
.visual-note strong{font-size:18px;line-height:1.45;display:block}
.section{padding:96px 0}
.section.compact{padding:70px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:38px}
.section-head h2{font-size:clamp(30px,3.5vw,49px);line-height:1.16;letter-spacing:-.06em;margin:13px 0 0}
.section-head>p{max-width:440px;color:var(--muted);margin:0}
.reading-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(230px,4fr);gap:72px;align-items:start}
.article-body{font-size:16px;color:#4f5d56}
.article-body h2{font-size:31px;line-height:1.3;letter-spacing:-.05em;color:var(--ink);margin:0 0 18px}
.article-body h3{font-size:21px;color:var(--ink);margin:38px 0 10px}
.article-body p{margin:0 0 22px;line-height:2}
.article-body .lead{font-size:20px;color:var(--ink);line-height:1.9;border-left:3px solid var(--orange);padding-left:22px;margin-bottom:30px}
.article-body blockquote{margin:32px 0;padding:25px 28px;background:var(--soft);border-radius:var(--radius-sm);color:var(--green-dark);font-size:19px;line-height:1.8}
.index-card{position:sticky;top:30px;border-top:2px solid var(--green);padding-top:18px}
.index-card h3{font-size:18px;margin:0 0 19px}
.index-card a{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px;transition:var(--ease)}
.index-card a span{color:var(--orange);font-size:11px;padding-top:4px}
.index-card a:hover{color:var(--green);padding-left:5px}
.index-tip{background:#eef5d1;padding:20px;border-radius:var(--radius-sm);margin-top:28px;color:var(--green-dark);font-size:13px}
.signal-section{background:var(--soft)}
.signal-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.signal{background:var(--paper);padding:25px 22px;min-height:150px}
.signal:first-child{background:var(--green);color:#fff}
.signal-label{font-size:12px;letter-spacing:.08em;color:var(--muted)}
.signal:first-child .signal-label{color:#b7d2c3}
.signal strong{display:block;font-size:34px;line-height:1.2;margin:17px 0 5px;letter-spacing:-.06em}
.signal p{margin:0;color:var(--muted);font-size:13px}
.signal:first-child p{color:#d0ded5}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.method-card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;transition:var(--ease)}
.method-card:hover{transform:translateY(-5px);border-color:#a4c3ae;box-shadow:var(--shadow)}
.method-no{color:var(--orange);font-size:13px;font-weight:800}
.method-card h3{font-size:21px;letter-spacing:-.04em;margin:22px 0 9px}
.method-card p{font-size:14px;color:var(--muted);line-height:1.8;margin:0}
.method-line{height:3px;width:45px;background:var(--lime);margin-top:24px}
.scenario-section{background:#f6f7f3}
.scenario-grid{display:grid;grid-template-columns:7fr 5fr;gap:35px;align-items:stretch}
.scenario-main{position:relative;min-height:390px;border-radius:var(--radius);overflow:hidden;color:#fff;background:var(--green-dark)}
.scenario-main img{width:100%;height:100%;min-height:390px;object-fit:cover;opacity:.55}
.scenario-main-content{position:absolute;inset:auto 32px 29px;max-width:490px}
.scenario-main h3{font-size:31px;line-height:1.3;margin:10px 0}
.scenario-main p{margin:0;color:#d7e3dc;font-size:14px}
.scenario-list{display:flex;flex-direction:column;gap:12px}
.scenario-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 22px;display:flex;gap:18px;align-items:start}
.scenario-item b{color:var(--orange);font-size:13px}
.scenario-item h3{font-size:17px;margin:0 0 4px}
.scenario-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.timeline{border-top:1px solid var(--line)}
.timeline-row{display:grid;grid-template-columns:140px 1fr 180px;gap:25px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}
.timeline-row h3{font-size:19px;margin:0 0 4px}
.timeline-row p{font-size:13px;color:var(--muted);margin:0}
.timeline-tag{text-align:right;font-size:12px;color:var(--orange)}
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:70px}
.faq-layout h2{font-size:42px;line-height:1.2;letter-spacing:-.07em;margin:13px 0}
.faq-layout>div>p{color:var(--muted);font-size:14px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;padding:20px 0;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:15px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";color:var(--orange);font-size:22px;font-weight:400;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-answer{color:var(--muted);font-size:14px;line-height:1.9;padding:0 35px 21px 0}
.cta-section{padding:76px 0;background:var(--green-dark);color:#fff}
.cta-panel{display:flex;justify-content:space-between;align-items:center;gap:35px}
.cta-panel h2{font-size:clamp(30px,4vw,52px);line-height:1.2;letter-spacing:-.07em;margin:14px 0}
.cta-panel p{color:#b7cbc0;max-width:570px;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:var(--ease);gap:8px}
.btn-primary{background:var(--green);color:var(--white)}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(22,93,74,.18)}
.btn-secondary{background:transparent;border-color:#a9b8ae;color:var(--green)}
.btn-secondary:hover{border-color:var(--green);background:var(--white)}
.cta-section .btn-primary{background:var(--lime);color:var(--green-dark)}
.cta-section .btn-primary:hover{background:#e5fa88}
.btn:focus-visible,.side-nav-link:focus-visible,summary:focus-visible{outline:3px solid rgba(239,124,79,.55);outline-offset:3px}
.site-footer{background:#10251f;color:#d5e1d9;padding:56px 0 25px}
.footer-top{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.2fr;gap:38px;padding-bottom:45px}
.footer-brand{font-size:25px;font-weight:800;letter-spacing:-.06em;color:#fff}
.footer-brand-block p{font-size:13px;color:#9db0a6;max-width:285px;line-height:1.8;margin-top:14px}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-col h3{color:var(--lime);font-size:13px;margin:0 0 9px}
.footer-col a{font-size:13px;color:#aebfb6;transition:var(--ease)}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:21px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#839a8e;font-size:12px}
.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1100px){
 .container{width:min(100% - 56px,900px)}
 .hero-deep-grid{gap:35px}
 .reading-layout{gap:40px}
 .footer-top{grid-template-columns:2fr 1fr 1fr}
 .footer-brand-block{grid-column:span 3}
}
@media(max-width:800px){
 .side-nav{display:none}
 .mobile-bar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:var(--green-dark);color:#fff;position:relative;z-index:40}
 .mobile-logo{font-size:21px;font-weight:800}
 .menu-toggle{border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;width:43px;height:40px;font-size:22px}
 body.menu-open .mobile-bar{position:fixed;top:0;left:0;right:0}
 body.menu-open .side-nav{display:flex;position:fixed;top:68px;left:0;width:100%;height:calc(100vh - 68px);padding:25px 22px}
 main,.site-footer{margin-left:0}
 .hero-deep{padding-top:35px}
 .breadcrumb{margin-bottom:40px}
 .hero-deep-grid,.reading-layout,.scenario-grid,.faq-layout{grid-template-columns:1fr}
 .deep-visual{margin-top:30px}
 .index-card{position:static}
 .signal-grid{grid-template-columns:1fr 1fr}
 .method-grid{grid-template-columns:1fr}
 .timeline-row{grid-template-columns:95px 1fr}
 .timeline-tag{grid-column:2;text-align:left}
 .cta-panel{display:block}
 .cta-panel .btn{margin-top:25px}
}
@media(max-width:520px){
 .container{width:calc(100% - 38px)}
 .hero-deep h1{font-size:43px}
 .hero-deep-intro{font-size:16px}
 .hero-meta{gap:17px}
 .section{padding:65px 0}
 .section-head{display:block;margin-bottom:27px}
 .section-head>p{margin-top:15px}
 .signal-grid{grid-template-columns:1fr}
 .signal{min-height:auto}
 .scenario-main,.scenario-main img{min-height:330px}
 .scenario-main-content{inset:auto 21px 21px}
 .scenario-main h3{font-size:25px}
 .footer-top{grid-template-columns:1fr 1fr}
 .footer-brand-block{grid-column:span 2}
 .footer-bottom{display:block}
 .footer-bottom span{display:block;margin-bottom:8px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category5 */
:root{
 --ink:#17201e;--muted:#687470;--soft:#f4f6f2;--paper:#fbfcf9;--line:#dfe5df;
 --green:#165d4a;--green-dark:#0d3e33;--lime:#d6ef63;--orange:#ef7c4f;
 --white:#fff;--danger:#b54c42;--success:#397b5d;--warning:#b87928;
 --shadow:0 18px 48px rgba(24,44,36,.09);--radius:22px;--radius-sm:12px;
 --ease:all .28s cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 96px));margin:auto}
main,.site-footer{margin-left:248px}
.side-nav{position:fixed;z-index:30;left:0;top:0;width:248px;height:100vh;background:var(--green-dark);color:#e9f0e8;padding:34px 24px 25px;display:flex;flex-direction:column}
.side-nav-logo{display:block;margin-bottom:56px}
.logo-main{display:block;font-size:23px;font-weight:900;letter-spacing:-.08em;color:var(--white)}
.logo-sub{display:block;font-size:10px;color:#88a69b;letter-spacing:.05em;margin-top:4px}
.side-nav-links{list-style:none;padding:0;margin:0}
.side-nav-links li{margin:4px 0}
.side-nav-link{display:flex;align-items:center;gap:13px;padding:11px 12px;border-left:2px solid transparent;border-radius:0 10px 10px 0;color:#b8c9c0;transition:var(--ease)}
.side-nav-link:hover{color:var(--white);background:rgba(255,255,255,.06);border-color:#6e9d85}
.side-nav-link.active{color:var(--lime);background:rgba(214,239,99,.09);border-color:var(--lime)}
.nav-icon{font-size:20px;line-height:0;color:#76958a}
.side-nav-link.active .nav-icon{color:var(--lime)}
.side-nav-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;font-size:11px;color:#98aea4;word-break:break-all}
.mobile-bar{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:var(--ease);gap:8px}
.btn-primary{background:var(--green);color:var(--white)}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(22,93,74,.18)}
.btn-secondary{background:transparent;border-color:#a9b8ae;color:var(--green)}
.btn-secondary:hover{border-color:var(--green);background:var(--white)}
.btn:focus-visible,.side-nav-link:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,124,79,.55);outline-offset:3px}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;color:var(--green);font-size:12px;letter-spacing:.16em;font-weight:800}
.eyebrow:before,.section-kicker:before{content:"";width:33px;height:2px;background:var(--orange)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,6vw,78px);line-height:1.08;letter-spacing:-.08em;margin:18px 0 22px}
h2{font-size:clamp(30px,3.5vw,49px);line-height:1.16;letter-spacing:-.06em}
h3{line-height:1.35}
.hero{min-height:600px;padding:68px 0 62px;background:#edf2ea;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;right:-12%;top:-28%;width:57%;height:135%;background:var(--lime);border-radius:50%;opacity:.34}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:5fr 7fr;gap:58px;align-items:center}
.hero-copy{font-size:18px;color:#55635d;max-width:555px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:31px 0 29px}
.hero-note{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:#68756e}
.hero-note strong{display:block;color:var(--ink);font-size:21px;line-height:1.2}
.hero-visual{position:relative}
.hero-image{height:420px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow);filter:saturate(.9)}
.profile-card{position:absolute;left:-30px;bottom:26px;width:250px;background:rgba(255,255,255,.96);border:1px solid rgba(22,93,74,.14);border-radius:15px;padding:17px;box-shadow:var(--shadow)}
.profile-line{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.avatar{width:42px;height:42px;border-radius:50%;object-fit:cover}
.profile-card strong{font-size:15px;display:block}.profile-card small{color:var(--muted);font-size:11px}
.badges{display:flex;flex-wrap:wrap;gap:6px}.badge{font-size:11px;border:1px solid var(--line);border-radius:20px;padding:3px 9px;color:var(--green);background:#f8faf5}
.section{padding:96px 0}.section.compact{padding:70px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:38px}
.section-head h2{margin:13px 0 0}.section-head>p{max-width:450px;color:var(--muted);margin:0}
.intro-grid{display:grid;grid-template-columns:4fr 8fr;gap:66px;align-items:start}
.intro-title{position:sticky;top:30px}.intro-title p{color:var(--muted);font-size:14px}
.intro-body{font-size:17px;color:#53615b;line-height:2}
.intro-body p:first-child{font-size:21px;color:var(--ink);border-left:3px solid var(--orange);padding-left:22px}
.metric-strip{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric{padding:27px 24px;border-right:1px solid var(--line)}.metric:last-child{border:0}
.metric b{font-size:39px;line-height:1;letter-spacing:-.08em;color:var(--green);display:block}
.metric span{display:block;color:var(--muted);font-size:13px;margin-top:12px}
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:30px}
.filter{border:1px solid var(--line);background:var(--white);color:var(--muted);border-radius:30px;padding:8px 17px;transition:var(--ease)}
.filter:hover,.filter.active{background:var(--green);border-color:var(--green);color:var(--white)}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.visual-card{position:relative;overflow:hidden;border-radius:16px;background:var(--white);border:1px solid var(--line);transition:var(--ease)}
.visual-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b6cdbd}
.visual-card:nth-child(1){grid-column:span 7}.visual-card:nth-child(2){grid-column:span 5}
.visual-card:nth-child(3),.visual-card:nth-child(4),.visual-card:nth-child(5){grid-column:span 4}
.visual-card.hidden{display:none}
.visual-card img{width:100%;height:235px;object-fit:cover;transition:var(--ease)}
.visual-card:first-child img{height:340px}.visual-card:hover img{transform:scale(1.035)}
.visual-info{padding:18px 20px 20px}.visual-info h3{font-size:20px;margin:8px 0 7px}.visual-info p{color:var(--muted);font-size:13px;margin:0}
.visual-meta{font-size:11px;color:var(--orange);letter-spacing:.08em}
.story-band{background:var(--soft)}
.story-layout{display:grid;grid-template-columns:7fr 5fr;gap:62px;align-items:center}
.story-image{height:430px;width:100%;object-fit:cover;border-radius:20px}
.story-text p{color:var(--muted);line-height:2}
.story-text .lead{font-size:20px;color:var(--ink);line-height:1.85}
.quote{border-top:1px solid var(--line);margin-top:25px;padding-top:20px;font-size:14px;color:var(--green)}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
.feature-item{padding:20px;border:1px solid var(--line);background:var(--paper);border-radius:var(--radius-sm)}
.feature-item b{font-size:24px;color:var(--orange);display:block;margin-bottom:5px}.feature-item p{font-size:13px;color:var(--muted);margin:0}
.load-more{text-align:center;margin-top:34px}
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:65px}
.faq-side p{color:var(--muted);font-size:14px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font-size:17px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";color:var(--orange);font-size:22px;font-weight:400}
details[open] summary:after{content:"－"}
details p{color:var(--muted);font-size:14px;max-width:720px;margin:13px 30px 0 0}
.cta{background:var(--green-dark);color:var(--white);padding:74px 0}
.cta-grid{display:grid;grid-template-columns:7fr 5fr;gap:60px;align-items:center}.cta h2{margin:13px 0 15px;color:var(--white)}.cta p{color:#b8c9c0;max-width:610px}
.cta .section-kicker{color:var(--lime)}.cta .btn-primary{background:var(--lime);color:var(--green-dark)}.cta .btn-primary:hover{background:#e7fa91}
.site-footer{background:#0b3028;color:#d9e5dd;padding:57px 0 24px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:38px;padding-bottom:45px}
.footer-brand{font-size:25px;font-weight:900;color:var(--white);letter-spacing:-.07em}.footer-brand-block p{font-size:13px;color:#98aea4;max-width:260px;margin-top:14px}
.footer-col h3{font-size:13px;color:var(--lime);margin:0 0 14px}.footer-col a{display:block;color:#b8c9c0;font-size:13px;margin:8px 0;transition:var(--ease)}.footer-col a:hover{color:var(--white);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:19px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:11px;color:#91a9a0}.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1100px){.container{width:min(100% - 52px,900px)}.side-nav{width:215px;padding-left:18px;padding-right:18px}main,.site-footer{margin-left:215px}.hero-grid{gap:35px}.gallery .visual-card:nth-child(n){grid-column:span 6}.gallery .visual-card:first-child{grid-column:span 12}.story-layout{gap:35px}}
@media(max-width:768px){.side-nav{display:none}.mobile-bar{height:68px;display:flex;position:sticky;top:0;z-index:40;background:var(--green-dark);color:var(--white);align-items:center;justify-content:space-between;padding:0 20px}.mobile-logo{font-size:21px;font-weight:900;letter-spacing:-.07em}.menu-button{width:44px;height:42px;border:1px solid rgba(255,255,255,.3);background:transparent;color:var(--white);border-radius:8px;font-size:21px}.mobile-menu{display:none;position:fixed;z-index:39;top:68px;left:0;right:0;background:var(--green-dark);padding:12px 20px 22px;box-shadow:var(--shadow)}.mobile-menu.open{display:block}.mobile-menu a{display:block;color:#d9e5dd;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.1)}main,.site-footer{margin-left:0}.container{width:calc(100% - 40px)}.hero{padding:54px 0 46px;min-height:0}.hero-grid,.story-layout,.cta-grid,.intro-grid,.faq-grid{grid-template-columns:1fr}.hero-image{height:330px}.profile-card{left:15px;bottom:18px}.section{padding:68px 0}.section-head{display:block}.section-head>p{margin-top:15px}.metric-strip{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.intro-title{position:static}.gallery .visual-card:nth-child(n),.gallery .visual-card:first-child{grid-column:span 12}.story-image{height:300px}.feature-list{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-brand-block{grid-column:span 2}}
@media(max-width:520px){h1{font-size:43px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.hero-image{height:260px}.metric b{font-size:31px}.metric{padding:21px 15px}.metric span{font-size:12px}.footer-top{grid-template-columns:1fr;gap:26px}.footer-brand-block{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}.section-head h2{font-size:34px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category6 */
:root{
      --ink:#17201e;--muted:#687470;--soft:#f4f6f2;--paper:#fbfcf9;
      --line:#dfe5df;--green:#165d4a;--green-dark:#0d3e33;--lime:#d6ef63;
      --orange:#ef7c4f;--white:#fff;--danger:#b54c42;--success:#2b8765;
      --warning:#b77830;--shadow:0 18px 48px rgba(24,44,36,.09);
      --radius:22px;--radius-sm:12px;--ease:all .28s cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    .side-nav{position:fixed;z-index:30;left:0;top:0;width:248px;height:100vh;background:var(--green-dark);color:#e9f0e8;padding:34px 24px 25px;display:flex;flex-direction:column}
    .side-nav-logo{display:block;margin-bottom:54px}
    .logo-main{display:block;color:var(--white);font-size:23px;font-weight:800;letter-spacing:-.06em}
    .logo-sub{display:block;margin-top:4px;color:#89a69a;font-size:10px;letter-spacing:.05em}
    .side-nav-links{list-style:none;padding:0;margin:0}
    .side-nav-links li{margin:4px 0}
    .side-nav-link{display:flex;align-items:center;gap:13px;padding:11px 12px;border-left:2px solid transparent;border-radius:0 10px 10px 0;color:#b8c9c0;transition:var(--ease)}
    .side-nav-link:hover{color:var(--white);background:rgba(255,255,255,.06);border-color:#6e9d85}
    .side-nav-link.active{color:var(--lime);background:rgba(214,239,99,.09);border-color:var(--lime)}
    .nav-icon{font-size:20px;line-height:1;color:#76958a}
    .active .nav-icon{color:var(--orange)}
    .side-nav-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#98aea4;font-size:11px;word-break:break-all}
    .mobile-bar{display:none}
    main,.site-footer{margin-left:248px}
    .container{width:min(1180px,calc(100% - 96px));margin:auto}
    .hero{padding:58px 0 54px;background:#edf2ea;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;right:-9%;top:-100px;width:45%;height:430px;background:var(--lime);opacity:.28;border-radius:50%}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:6fr 6fr;gap:58px;align-items:center}
    .eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;color:var(--green);font-size:12px;letter-spacing:.16em;font-weight:800}
    .eyebrow:before,.section-kicker:before{content:"";width:33px;height:2px;background:var(--orange)}
    h1{font-size:clamp(42px,5vw,72px);line-height:1.1;letter-spacing:-.08em;margin:18px 0 22px;max-width:650px}
    .hero-copy{max-width:580px;color:#55635d;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:28px 0 0}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:var(--ease);gap:8px}
    .btn-primary{background:var(--green);color:var(--white)}
    .btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(22,93,74,.18)}
    .btn-secondary{background:transparent;border-color:#a9b8ae;color:var(--green)}
    .btn-secondary:hover{border-color:var(--green);background:var(--white)}
    .btn:focus-visible,.side-nav-link:focus-visible,.mobile-toggle:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,124,79,.55);outline-offset:3px}
    .hero-visual{position:relative}
    .hero-visual img{width:100%;height:320px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .hero-stamp{position:absolute;left:-25px;bottom:22px;width:220px;padding:17px 19px;background:rgba(255,255,255,.96);border:1px solid rgba(22,93,74,.14);border-radius:15px;box-shadow:var(--shadow)}
    .hero-stamp strong{display:block;font-size:24px;line-height:1.2;color:var(--green)}
    .hero-stamp span{font-size:12px;color:var(--muted)}
    .section{padding:92px 0}
    .section.compact{padding:68px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:37px}
    .section-head h2{font-size:clamp(30px,3.5vw,48px);line-height:1.16;letter-spacing:-.06em;margin:13px 0 0}
    .section-head>p{max-width:455px;color:var(--muted);margin:0}
    .index-label{color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}
    .topic-layout{display:grid;grid-template-columns:4fr 8fr;gap:46px;align-items:start}
    .topic-intro{position:sticky;top:30px}
    .topic-intro h2{font-size:36px;line-height:1.25;letter-spacing:-.06em;margin:14px 0}
    .topic-intro p{color:var(--muted);font-size:14px}
    .topic-list{border-top:1px solid var(--line)}
    .topic-item{display:grid;grid-template-columns:90px 1fr 95px;gap:22px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
    .topic-item:hover{padding-left:10px;background:linear-gradient(90deg,rgba(214,239,99,.15),transparent)}
    .topic-item img{width:90px;height:70px;object-fit:cover;border-radius:10px}
    .topic-item h3{font-size:19px;margin:0 0 4px}
    .topic-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.65}
    .topic-item .arrow-link{text-align:right}
    .arrow-link{color:var(--green);font-size:13px;font-weight:800;transition:var(--ease)}
    .arrow-link:hover{color:var(--orange);letter-spacing:.03em}
    .dark-section{background:var(--green-dark);color:var(--white)}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head>p{color:#aac0b5}
    .signal-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
    .signal-card{min-height:220px;padding:27px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);transition:var(--ease)}
    .signal-card:hover{transform:translateY(-5px);border-color:var(--lime);background:rgba(255,255,255,.1)}
    .signal-card.featured{background:var(--lime);color:var(--green-dark);border-color:var(--lime)}
    .signal-card h3{font-size:23px;line-height:1.3;margin:16px 0 9px}
    .signal-card p{color:#b8cbc1;font-size:14px}
    .featured p{color:#355546}
    .tag{display:inline-flex;padding:4px 9px;border:1px solid currentColor;border-radius:30px;font-size:11px;line-height:1.3}
    .story-grid{display:grid;grid-template-columns:5fr 7fr;gap:65px;align-items:start}
    .story-grid img{height:390px;width:100%;object-fit:cover;border-radius:22px}
    .story-copy h2{font-size:39px;line-height:1.2;letter-spacing:-.06em;margin:14px 0 20px}
    .story-copy p{color:#53615b;line-height:2;font-size:15px}
    .quote{border-left:3px solid var(--orange);padding-left:20px;color:var(--ink)!important;font-size:19px!important;line-height:1.8!important}
    .pill-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
    .pill{padding:7px 12px;background:var(--soft);border-radius:30px;color:var(--green);font-size:12px}
    .feedback-section{background:var(--soft)}
    .feedback-grid{display:grid;grid-template-columns:4fr 8fr;gap:62px}
    .feedback-copy h2{font-size:40px;line-height:1.2;letter-spacing:-.07em;margin:14px 0}
    .feedback-copy p{color:var(--muted)}
    .feedback-note{margin-top:28px;padding:17px 18px;border-left:3px solid var(--lime);background:var(--white);font-size:13px;color:var(--muted)}
    .form-panel{background:var(--white);padding:30px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}
    .field{display:flex;flex-direction:column;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:700}
    label em{color:var(--orange);font-style:normal}
    input,select,textarea{width:100%;border:1px solid #cfd9d1;border-radius:9px;background:#fcfdfb;color:var(--ink);padding:12px 13px;transition:var(--ease)}
    textarea{min-height:116px;resize:vertical}
    input:hover,select:hover,textarea:hover{border-color:#94aa9e}
    input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(22,93,74,.08);outline:none}
    .checkline{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:12px;line-height:1.6;margin:18px 0}
    .checkline input{width:16px;margin-top:4px;accent-color:var(--green)}
    .form-result{display:none;padding:11px 14px;border-radius:8px;background:#e9f6ee;color:var(--success);font-size:13px;margin-top:14px}
    .form-result.show{display:block}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:60px}
    .faq-intro h2{font-size:40px;line-height:1.2;letter-spacing:-.07em;margin:14px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);padding:0}
    summary{list-style:none;cursor:pointer;padding:21px 5px;font-weight:700;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--orange);font-size:22px;font-weight:400}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;line-height:1.85;padding:0 38px 22px 5px;margin:0}
    .cta{background:#f0f7cf;padding:48px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:31px;letter-spacing:-.05em;margin:0 0 8px}
    .cta p{color:#53615b;margin:0}
    .site-footer{background:#102d25;color:#c9d7cf;padding:54px 0 23px}
    .footer-top{display:grid;grid-template-columns:2.3fr 1fr 1fr 1fr;gap:42px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand{font-size:26px;font-weight:800;color:var(--white)}
    .footer-brand-block p{max-width:310px;color:#9eb3a9;font-size:13px;line-height:1.8}
    .footer-col{display:flex;flex-direction:column;gap:9px;font-size:13px}
    .footer-col h3{font-size:13px;color:var(--lime);margin:0 0 9px}
    .footer-col a{color:#b4c7bc;transition:var(--ease)}
    .footer-col a:hover{color:var(--white);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:21px;color:#8fa89c;font-size:11px}
    .footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1050px){
      .side-nav{width:215px}main,.site-footer{margin-left:215px}.container{width:min(100% - 54px,980px)}
      .hero-grid{gap:35px}.story-grid,.feedback-grid,.faq-grid{gap:35px}
    }
    @media(max-width:768px){
      .side-nav{display:none}.mobile-bar{position:relative;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:15px 20px;background:var(--green-dark);color:var(--white)}
      .mobile-brand{font-weight:800;font-size:20px}.mobile-toggle{border:1px solid rgba(255,255,255,.3);background:transparent;color:var(--white);border-radius:8px;width:43px;height:40px;font-size:22px}
      .mobile-menu{display:none;position:absolute;z-index:39;top:70px;left:0;right:0;background:var(--green-dark);padding:12px 20px 22px;box-shadow:var(--shadow)}
      .mobile-menu.open{display:block}.mobile-menu a{display:block;padding:11px 4px;border-bottom:1px solid rgba(255,255,255,.12);color:#d5e1da}.mobile-menu a.active{color:var(--lime)}
      main,.site-footer{margin-left:0}.container{width:calc(100% - 40px)}
      .hero{padding:45px 0}.hero-grid,.topic-layout,.story-grid,.feedback-grid,.faq-grid{grid-template-columns:1fr}
      .hero-visual{margin-top:10px}.hero-stamp{left:16px}.section{padding:67px 0}.section-head{display:block}.section-head>p{margin-top:15px}
      .topic-intro{position:static}.signal-grid{grid-template-columns:1fr 1fr}.signal-card.featured{grid-column:span 2}
      .form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.cta-inner{display:block}.cta .btn{margin-top:23px}
      .footer-top{grid-template-columns:1fr 1fr}.footer-brand-block{grid-column:span 2}
    }
    @media(max-width:520px){
      h1{font-size:43px}.hero-copy{font-size:16px}.hero-visual img{height:245px}
      .signal-grid{grid-template-columns:1fr}.signal-card.featured{grid-column:auto}.topic-item{grid-template-columns:65px 1fr}.topic-item img{width:65px;height:60px}.topic-item .arrow-link{grid-column:2;text-align:left}
      .story-copy h2,.feedback-copy h2,.faq-intro h2{font-size:32px}.form-panel{padding:21px}
      .footer-top{grid-template-columns:1fr}.footer-brand-block{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}