/* roulang page: index */
:root{
      --ink:#163b32;
      --ink-2:#102c25;
      --grass:#b9e74a;
      --grass-soft:#e4f3b8;
      --bone:#f5f2e9;
      --paper:#fbfaf5;
      --mist:#edf0e7;
      --stone:#d8d4c8;
      --line:#dfe2d7;
      --muted:#69746d;
      --orange:#ff9a3d;
      --white:#fffefa;
      --shadow:0 18px 44px rgba(23,53,45,.09);
      --shadow-sm:0 8px 22px rgba(23,53,45,.07);
      --radius:18px;
      --radius-lg:26px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:110px}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,231,74,.78);outline-offset:3px}
    .container{max-width:1240px}
    .section{padding:98px 0;position:relative}
    .section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
    .section-kicker:before{content:"";width:26px;height:2px;background:var(--grass)}
    .section-title{font-size:clamp(1.9rem,3vw,2.7rem);letter-spacing:-.045em;line-height:1.2;font-weight:800;margin:0 0 16px}
    .section-intro{max-width:710px;color:var(--muted);margin:0;font-size:1rem}
    .topbar{background:var(--ink-2);color:#d9e4d2;font-size:.79rem}
    .topbar-inner{height:35px;display:flex;justify-content:space-between;align-items:center;gap:18px}
    .status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--grass);box-shadow:0 0 0 4px rgba(185,231,74,.12);margin-right:8px}
    .site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.94);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
    .navbar{min-height:72px;padding:0}
    .navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
    .brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}
    .brand-mark:before{width:27px;height:27px;left:11px;top:9px}
    .brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
    .nav-link{color:#53615a!important;font-size:.88rem;font-weight:700;padding:.55rem .72rem!important;position:relative}
    .nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--ink)!important}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}
    .navbar-toggler-icon{width:1.3em;height:1.3em}
    .btn{border-radius:12px;font-weight:800;padding:.76rem 1.15rem;transition:transform .2s ease,background .2s ease,border .2s ease,box-shadow .2s ease}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}
    .btn-grass:hover{background:#cbf165;border-color:#cbf165;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
    .btn-outline-ink{border-color:rgba(245,242,233,.45);color:var(--white)}
    .btn-outline-ink:hover{background:var(--white);color:var(--ink);border-color:var(--white)}
    .hero{min-height:665px;padding:62px 0 72px;background:linear-gradient(90deg,rgba(14,42,34,.96) 0%,rgba(18,53,43,.86) 49%,rgba(18,53,43,.48) 100%),url('/assets/images/backpic/back-1.webp') center/cover;position:relative;color:var(--white);overflow:hidden}
    .hero:before{content:"";position:absolute;width:700px;height:700px;border:1px solid rgba(185,231,74,.18);border-radius:50%;right:-230px;top:-270px}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:125px;background:linear-gradient(transparent,var(--ink-2));opacity:.28}
    .hero-content{position:relative;z-index:2;max-width:800px}
    .hero-brand{font-size:.8rem;font-weight:800;letter-spacing:.17em;color:var(--grass);text-transform:uppercase;margin-bottom:19px}
    h1{font-size:clamp(2.65rem,5vw,4.15rem);line-height:1.08;letter-spacing:-.07em;font-weight:900;margin:0 0 24px;max-width:820px}
    .hero p{font-size:1.04rem;line-height:1.9;color:#e1e9df;max-width:770px;margin-bottom:25px}
    .hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin:0 0 30px;padding:0;list-style:none;font-size:.89rem;font-weight:700}
    .hero-points li:before{content:"✓";color:var(--grass);font-weight:900;margin-right:8px}
    .trust-strip{display:flex;align-items:center;flex-wrap:wrap;gap:0;margin-top:42px;border-top:1px solid rgba(255,255,255,.18);padding-top:18px}
    .trust-item{padding:0 22px;border-right:1px solid rgba(255,255,255,.18);font-size:.82rem;color:#d6dfd4}
    .trust-item:first-child{padding-left:0}
    .trust-item strong{display:block;font-size:1rem;color:var(--grass);letter-spacing:.02em}
    .hero-track{position:absolute;z-index:1;right:6%;bottom:50px;width:min(390px,34vw);height:188px;border:1px solid rgba(185,231,74,.34);border-radius:20px;padding:19px;background:rgba(13,40,33,.35)}
    .hero-track .track-top{display:flex;justify-content:space-between;color:var(--grass);font-size:.74rem;font-weight:800;letter-spacing:.08em;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:10px}
    .track-line{height:3px;background:rgba(255,255,255,.2);margin:45px 8px 0;position:relative}
    .track-line:before,.track-line:after{content:"";position:absolute;top:50%;width:14px;height:14px;border-radius:50%;background:var(--orange);transform:translate(-50%,-50%);box-shadow:0 0 0 5px rgba(255,154,61,.14)}
    .track-line:before{left:25%}.track-line:after{left:74%;background:var(--grass);box-shadow:0 0 0 5px rgba(185,231,74,.14)}
    .track-times{display:flex;justify-content:space-between;margin-top:13px;font-size:.7rem;color:#d4ded1}
    .gap-section{background-color:var(--bone);background-image:linear-gradient(rgba(22,59,50,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(22,59,50,.055) 1px,transparent 1px);background-size:28px 28px}
    .gap-list{margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .gap-item{background:rgba(255,254,250,.76);border:1px solid var(--line);border-left:4px solid var(--orange);padding:20px 18px;min-height:145px;transition:.25s ease}
    .gap-item:nth-child(2){transform:translateY(16px);border-left-color:#9abf39}.gap-item:nth-child(3){transform:translateY(4px);border-left-color:var(--ink)}.gap-item:nth-child(4){transform:translateY(23px);border-left-color:#c8ab74}
    .gap-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
    .gap-no{font-size:.72rem;color:var(--muted);font-weight:800;letter-spacing:.08em}
    .gap-item h3{font-size:1.03rem;font-weight:800;margin:8px 0 4px}.gap-item p{font-size:.86rem;line-height:1.6;color:var(--muted);margin:0}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:68px;align-items:center}
    .data-console{background:var(--ink);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .data-console:before{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(185,231,74,.24);border-radius:50%;right:-64px;top:-80px}
    .console-head{display:flex;justify-content:space-between;align-items:center;color:#cfdbcb;font-size:.78rem;border-bottom:1px solid rgba(255,255,255,.13);padding:0 0 14px}
    .live-tag{color:var(--grass);font-weight:800}.live-tag:before{content:"";display:inline-block;width:7px;height:7px;background:var(--grass);border-radius:50%;margin-right:6px}
    .console-score{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;text-align:center;padding:29px 10px 21px;color:var(--white)}
    .console-team{font-size:.87rem;font-weight:700;color:#e7eee4}.console-score strong{font-size:2.1rem;letter-spacing:.12em;color:var(--grass)}
    .console-bars{display:grid;gap:11px}.console-row{display:grid;grid-template-columns:72px 1fr 38px;gap:10px;align-items:center;color:#d7e1d4;font-size:.73rem}.bar{height:7px;background:rgba(255,255,255,.14);border-radius:8px;overflow:hidden}.bar i{display:block;height:100%;background:var(--grass);border-radius:8px}.bar.orange i{background:var(--orange)}
    .check-list{margin-top:30px;border-top:1px solid var(--line)}
    .check-row{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line);font-size:.88rem}
    .check-row span{color:var(--muted)}.verified{color:#52721d;font-weight:800}.verified:before{content:"●";font-size:.7rem;margin-right:6px;color:#7fa428}
    .param-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}.param-tags span{border:1px solid #cad7ba;background:#f7faef;padding:5px 10px;border-radius:8px;color:#527021;font-size:.76rem;font-weight:800}
    .advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
    .adv-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--white);min-height:203px;transition:.24s ease}
    .adv-card:nth-child(1){grid-column:span 2;background:#eff5e2}.adv-card:nth-child(4){background:#f8f3e8}
    .adv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#c8d9ac}
    .line-icon{width:40px;height:40px;margin-bottom:19px;color:var(--ink);display:grid;place-items:center;border:1.5px solid currentColor;border-radius:12px;font-size:1.2rem}
    .adv-card h3{font-size:1.08rem;font-weight:800;margin-bottom:8px}.adv-card p{margin:0;color:var(--muted);font-size:.87rem;line-height:1.65}
    .products{background:var(--mist)}
    .product-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;margin-top:43px}
    .product-card{border-radius:var(--radius);overflow:hidden;position:relative;color:var(--white);min-height:220px;background:var(--ink);isolation:isolate}
    .product-card:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,32,26,.91),rgba(9,32,26,.34));z-index:-1}
    .product-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
    .product-feature{min-height:455px;padding:38px;display:flex;flex-direction:column;justify-content:end}
    .product-stack{display:grid;gap:18px}
    .product-small{padding:26px 28px;display:flex;align-items:end}
    .badge-data{display:inline-block;background:var(--grass);color:var(--ink);font-size:.72rem;font-weight:900;padding:4px 9px;border-radius:7px;margin-bottom:15px}
    .product-card h3{font-weight:900;font-size:1.38rem;margin-bottom:8px}.product-card p{font-size:.87rem;color:#e1e9df;line-height:1.65;max-width:420px;margin-bottom:17px}.field-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}.field-tags span{font-size:.72rem;padding:3px 8px;border:1px solid rgba(255,255,255,.33);border-radius:6px;color:#ecf3e9}.text-arrow{color:var(--grass);font-weight:800;font-size:.86rem}.text-arrow:hover{color:#d9fb82}
    .process-list{display:grid;grid-template-columns:repeat(4,1fr);margin-top:46px;position:relative}
    .process-list:before{content:"";position:absolute;height:1px;background:var(--line);left:9%;right:9%;top:33px}
    .process-step{position:relative;padding:0 18px 0 0}.step-no{position:relative;z-index:1;width:67px;height:67px;border-radius:50%;background:var(--white);border:1px solid #cbd7bd;display:grid;place-items:center;color:#5d7625;font-weight:900;font-size:1.15rem;margin-bottom:19px}.process-step h3{font-size:1.04rem;font-weight:800}.process-step p{font-size:.86rem;color:var(--muted);margin:5px 0 12px;line-height:1.65}.process-step small{color:#6b7e65;font-weight:700;border-bottom:1px solid #d7e1cf}
    .case-section{background:var(--ink-2);color:var(--white);overflow:hidden}
    .case-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:70px;align-items:center}
    .case-section .section-kicker{color:var(--grass)}.case-section .section-title{color:var(--white)}.case-section .section-intro{color:#c5d2c2}
    .case-list{padding:0;margin:28px 0;list-style:none}.case-list li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:.91rem;color:#d8e2d5}.case-list b{color:var(--grass);font-weight:800}
    .chart-board{padding:28px;border-radius:24px;border:1px solid rgba(185,231,74,.24);background:rgba(255,255,255,.045);min-height:330px;position:relative}
    .chart-legend{display:flex;justify-content:space-between;color:#c7d5c2;font-size:.75rem}.chart{height:205px;margin-top:26px;position:relative;border-left:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16);background:repeating-linear-gradient(0deg,transparent 0,transparent 40px,rgba(255,255,255,.07) 41px)}
    .chart svg{position:absolute;inset:0;width:100%;height:100%}.chart-note{display:flex;gap:18px;margin-top:17px;font-size:.76rem;color:#c9d5c5}.chart-note i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--grass);margin-right:6px}.chart-note .orange-dot{background:var(--orange)}
    .stats{background:#dceab6;padding:36px 0}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .stat-item{padding:8px 32px;border-right:1px solid rgba(22,59,50,.18)}.stat-item:last-child{border-right:0}.stat-number{font-size:2.35rem;line-height:1;font-weight:900;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.stat-label{display:block;color:#506545;font-size:.82rem;font-weight:700;margin-top:9px}
    .story-rail{display:grid;gap:18px;margin-top:43px}.story-card{display:grid;grid-template-columns:180px 1fr 200px;gap:28px;align-items:center;padding:25px 28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);transition:.2s}.story-card:nth-child(2){margin-left:7%;background:#f5f8ec}.story-card:nth-child(3){margin-right:7%;background:#fbf6eb}.story-card:hover{box-shadow:var(--shadow-sm);transform:translateX(4px)}.story-type{font-size:.8rem;font-weight:900;color:#5f7a24}.story-main h3{font-size:1.08rem;font-weight:800;margin:0 0 6px}.story-main p{font-size:.87rem;color:var(--muted);margin:0;line-height:1.65}.story-result{font-size:.8rem;color:#52635c;border-left:2px solid var(--grass);padding-left:16px}.story-result b{display:block;color:var(--ink);margin-bottom:4px}
    .audience{background:var(--bone)}
    .audience-map{margin-top:42px;display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:20px;align-items:center}.audience-col{display:grid;gap:14px}.audience-chip{background:var(--white);border:1px solid var(--line);padding:15px 17px;border-radius:14px;font-size:.88rem;font-weight:800;box-shadow:0 5px 13px rgba(23,53,45,.04)}.audience-chip small{display:block;color:var(--muted);font-size:.76rem;font-weight:500;margin-top:3px}.audience-core{height:220px;border-radius:50%;background:var(--ink);display:grid;place-items:center;text-align:center;color:var(--white);position:relative;margin:auto;width:220px}.audience-core:before{content:"";position:absolute;inset:14px;border:1px solid rgba(185,231,74,.46);border-radius:50%}.audience-core strong{position:relative;font-size:1.32rem;line-height:1.3}.audience-core span{position:relative;display:block;color:var(--grass);font-size:.77rem;margin-top:6px}
    .quotes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:40px}.quote-card{background:#fffefa;border:1px solid var(--line);padding:22px;border-radius:16px}.quote-mark{color:#8bb533;font-size:2.2rem;line-height:.8;font-family:Georgia,serif}.quote-card p{font-size:.87rem;line-height:1.7;margin:13px 0;color:#52605a}.quote-meta{font-size:.76rem;font-weight:800;color:#657e26}.quote-meta span{display:block;color:var(--muted);font-weight:500;margin-top:2px}
    .category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:42px}.category-card{background:var(--white);border:1px solid var(--line);border-radius:15px;padding:20px;min-height:160px;position:relative;transition:.22s}.category-card:first-child{grid-column:span 2;background:#e7f1ca}.category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#b9ce93}.cat-no{font-size:.73rem;font-weight:900;color:#6d862d}.category-card h3{font-size:1rem;font-weight:800;margin:13px 0 7px}.category-card p{font-size:.79rem;color:var(--muted);line-height:1.55;margin:0;padding-right:15px}.cat-arrow{position:absolute;right:18px;bottom:15px;font-size:1.2rem;color:#698b27}
    .news{background:var(--mist)}.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;margin-top:42px}.news-feature{background:var(--ink);border-radius:20px;min-height:310px;padding:34px;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden;color:var(--white)}.news-feature:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,39,31,.96),rgba(12,39,31,.22)),url('/assets/images/coverpic/cover-11.webp') center/cover;opacity:.76}.news-feature>*{position:relative}.news-date{color:var(--grass);font-size:.76rem;font-weight:800}.news-feature h3{font-size:1.4rem;line-height:1.35;font-weight:800;margin:12px 0}.news-feature p{font-size:.88rem;color:#e0eadf;margin:0}.news-list{display:grid;gap:0}.news-item{border-bottom:1px solid var(--line);padding:17px 0}.news-item:first-child{padding-top:0}.news-item span{font-size:.73rem;color:#70862e;font-weight:800}.news-item h3{font-size:1rem;font-weight:800;margin:5px 0}.news-item p{font-size:.83rem;color:var(--muted);line-height:1.6;margin:0}
    .faq-wrap{max-width:890px;margin:42px auto 0}.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;margin-bottom:12px;background:var(--white)}.accordion-button{font-weight:800;color:var(--ink);padding:19px 21px;background:var(--white);box-shadow:none!important}.accordion-button:not(.collapsed){background:#eff5e2;color:var(--ink)}.accordion-button:after{background-size:1rem}.accordion-body{color:var(--muted);font-size:.91rem;line-height:1.75;padding:5px 21px 21px}
    .cta{padding:82px 0;background:#dceab6}.cta-box{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}.cta .section-intro{color:#526448}.form-control,.form-select{border:1px solid #bdcda7;border-radius:10px;background:rgba(255,254,250,.76);padding:.74rem .85rem;color:var(--ink);box-shadow:none}.form-control:focus,.form-select:focus{border-color:#759b2f;box-shadow:0 0 0 .22rem rgba(185,231,74,.25)}.form-label{font-size:.83rem;font-weight:800;margin-bottom:6px}.required{color:#b75e16}.form-note{font-size:.77rem;color:#5f7059;margin:11px 0 0}.form-feedback{display:none;margin-top:13px;padding:11px 14px;border-radius:10px;background:#eef6db;color:#52701e;font-size:.85rem;font-weight:700}.form-feedback.show{display:block}
    footer{background:var(--ink-2);color:#d7e1d4;padding:62px 0 22px}.footer-grid{display:grid;grid-template-columns:1.15fr .8fr 1fr;gap:50px;padding-bottom:42px}.footer-brand{font-size:1.25rem;color:var(--white);font-weight:900;letter-spacing:-.05em;margin-bottom:13px}.footer-text{font-size:.85rem;line-height:1.75;color:#adbbb0;max-width:350px}.footer-title{color:var(--grass);font-size:.82rem;letter-spacing:.08em;font-weight:900;margin-bottom:14px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:.84rem;color:#c4d0c2;transition:.2s}.footer-links a:hover{color:var(--grass);padding-left:4px}.contact-list{list-style:none;padding:0;margin:0}.contact-list li{font-size:.83rem;color:#c4d0c2;margin-bottom:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:19px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#92a295;font-size:.75rem}
    @media(max-width:991px){.navbar-collapse{background:var(--white);margin:0 -12px;padding:14px 18px 20px;border-top:1px solid var(--line)}.nav-link{padding:.7rem .35rem!important}.hero{min-height:610px}.hero-track{opacity:.55;right:2%;width:330px}.gap-list{grid-template-columns:repeat(2,1fr)}.gap-item:nth-child(n){transform:none}.intro-grid,.case-grid,.cta-box{grid-template-columns:1fr;gap:40px}.advantage-grid{grid-template-columns:repeat(2,1fr)}.product-layout{grid-template-columns:1fr}.product-feature{min-height:340px}.process-list{grid-template-columns:repeat(2,1fr);gap:30px}.process-list:before{display:none}.story-card{grid-template-columns:150px 1fr}.story-result{grid-column:2}.quotes-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.news-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:767px){.topbar-inner{height:auto;min-height:33px;padding:6px 0}.topbar-inner span:last-child{display:none}.section{padding:65px 0}.hero{padding:61px 0 50px;min-height:570px;background-position:56% center}.hero p{font-size:.96rem}.hero-track{display:none}.trust-strip{gap:13px}.trust-item{padding:0 13px;font-size:.72rem}.trust-item:nth-child(2){border-right:0}.trust-item:last-child{width:100%;padding-left:0}.stats-grid{grid-template-columns:repeat(2,1fr);gap:18px}.stat-item{border-right:0;padding:8px 10px}.stat-number{font-size:2rem}.story-card,.story-card:nth-child(n){grid-template-columns:1fr;margin:0;padding:22px}.story-result{grid-column:auto}.audience-map{grid-template-columns:1fr 1fr}.audience-core{grid-column:1/-1;grid-row:1;width:190px;height:190px}.category-card:first-child{grid-column:span 2}.cta{padding:60px 0}}
    @media(max-width:575px){body{font-size:15px}.section-title{font-size:1.82rem}.hero{min-height:540px}h1{font-size:2.45rem}.hero-points{display:grid;gap:7px}.gap-list,.advantage-grid,.quotes-grid,.category-grid{grid-template-columns:1fr}.category-card:first-child{grid-column:span 1}.product-feature{padding:27px;min-height:355px}.product-small{padding:23px;min-height:240px}.process-list{grid-template-columns:1fr;gap:24px}.process-step{padding-left:76px;min-height:85px}.step-no{position:absolute;left:0;top:0;width:55px;height:55px}.audience-map{grid-template-columns:1fr}.audience-core{grid-column:auto;grid-row:auto;order:-1}.footer-grid{grid-template-columns:1fr;gap:31px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:6px}.btn{width:100%;min-height:46px}.d-flex.gap-3{flex-direction:column}.news-feature{padding:25px;min-height:285px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* roulang page: category2 */
:root{
 --ink:#163b32;--ink-2:#102c25;--grass:#b9e74a;--grass-soft:#e4f3b8;
 --bone:#f5f2e9;--paper:#fbfaf5;--mist:#edf0e7;--stone:#d8d4c8;
 --line:#dfe2d7;--muted:#69746d;--orange:#ff9a3d;--white:#fffefa;
 --shadow:0 18px 44px rgba(23,53,45,.09);--shadow-sm:0 8px 22px rgba(23,53,45,.07);
 --radius:18px;--radius-lg:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,231,74,.8);outline-offset:3px}
.container{max-width:1240px}
.topbar{background:var(--ink-2);color:#d9e4d2;font-size:.79rem}
.topbar-inner{height:35px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.95);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
.navbar{min-height:72px;padding:0}
.navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}
.brand-mark:before{width:27px;height:27px;left:11px;top:9px}.brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
.nav-link{color:#53615a!important;font-size:.88rem;font-weight:700;padding:.55rem .72rem!important;position:relative}
.nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:.25s}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}
.navbar-toggler-icon{width:1.3em;height:1.3em}
.btn{border-radius:12px;font-weight:800;padding:.76rem 1.15rem;transition:.2s}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
.btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}
.btn-grass:hover{background:#cbf165;border-color:#cbf165;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
.btn-outline-ink{border:1px solid var(--ink);color:var(--ink)}.btn-outline-ink:hover{background:var(--ink);color:var(--white)}
.page-hero{padding:70px 0 66px;background:var(--bone);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(22,59,50,.13);border-radius:50%;right:-120px;top:-180px}
.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:#587022;font-weight:700}.page-hero h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.15;letter-spacing:-.055em;font-weight:900;max-width:760px;margin:0 0 18px}
.page-hero p{max-width:760px;color:var(--muted);font-size:1.04rem;margin:0}
.section{padding:88px 0}.section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.78rem;font-weight:800;letter-spacing:.12em;margin-bottom:14px}
.section-kicker:before{content:"";width:26px;height:2px;background:var(--grass)}
.section-title{font-size:clamp(1.8rem,3vw,2.55rem);line-height:1.2;font-weight:800;letter-spacing:-.045em;margin:0 0 14px}
.section-intro{color:var(--muted);max-width:720px;margin:0}
.overview{background:var(--paper)}
.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.metric{border:1px solid var(--line);background:var(--white);padding:22px;border-radius:14px;box-shadow:var(--shadow-sm)}
.metric strong{display:block;font-size:1.65rem;line-height:1.2;font-variant-numeric:tabular-nums}.metric span{color:var(--muted);font-size:.86rem}
.status{display:inline-flex;align-items:center;gap:7px;color:#587022;font-size:.8rem;font-weight:800}.status i{width:8px;height:8px;border-radius:50%;background:var(--grass);display:inline-block}
.filter-box{background:var(--ink);padding:28px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.filter-box label{color:#dce9d9;font-size:.82rem;font-weight:700;margin-bottom:7px}
.form-select,.form-control{border:1px solid rgba(255,255,255,.2);border-radius:10px;background:#21483d;color:var(--white);min-height:46px}
.form-select:focus,.form-control:focus{background:#21483d;color:#fff;border-color:var(--grass);box-shadow:0 0 0 .2rem rgba(185,231,74,.18)}
.form-select option{color:var(--ink)}
.results{background:var(--mist)}
.score-list{display:grid;gap:13px;margin-top:34px}
.score-item{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:20px 22px;display:grid;grid-template-columns:1.1fr 1.4fr .8fr auto;align-items:center;gap:18px;transition:.22s}
.score-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#b4c99a}
.score-item.featured{border-left:5px solid var(--grass);padding-left:18px}
.match-meta{font-size:.79rem;color:var(--muted)}.match-name{font-weight:800;font-size:1.05rem}.score{font-size:1.35rem;font-weight:900;letter-spacing:.08em;font-variant-numeric:tabular-nums}
.badge-soft{display:inline-block;padding:4px 9px;border-radius:7px;background:var(--grass-soft);color:#45601f;font-size:.72rem;font-weight:800}
.badge-live{background:#fff0df;color:#995417}.trace{height:5px;background:#e7ebe1;border-radius:9px;overflow:hidden;margin-top:7px}.trace span{display:block;height:100%;background:var(--orange);width:62%}
.field-area{background:var(--bone)}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}
.field-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px}
.field-card h3{font-size:1.08rem;margin:0 0 15px}.field-tags{display:flex;flex-wrap:wrap;gap:8px}.field-tag{border:1px solid var(--line);padding:7px 10px;border-radius:9px;color:#526159;font-size:.82rem;background:#fbfcf7}
.scene-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:32px}.scene-item{padding:20px 22px;border-left:3px solid var(--grass);background:var(--white);border-radius:0 14px 14px 0}.scene-item strong{display:block;margin-bottom:5px}.scene-item span{color:var(--muted);font-size:.9rem}
.verify{background:var(--ink);color:var(--white)}.verify .section-intro{color:#cbd9ca}
.verify-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}.verify-card{border:1px solid rgba(255,255,255,.16);padding:24px;border-radius:16px;background:rgba(255,255,255,.045)}.verify-card h3{font-size:1.05rem;color:var(--grass);margin:0 0 8px}.verify-card p{color:#d5e0d3;margin:0;font-size:.9rem}
.accordion{margin-top:30px}.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;margin-bottom:10px;background:var(--white)}
.accordion-button{font-weight:800;color:var(--ink);background:var(--white);padding:19px 21px;box-shadow:none!important}.accordion-button:not(.collapsed){color:var(--ink);background:var(--grass-soft)}.accordion-body{color:var(--muted);padding:0 21px 20px}
.cta{padding:72px 0;background:var(--grass-soft)}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:28px}.cta h2{font-size:clamp(1.8rem,3vw,2.5rem);margin:0 0 8px;letter-spacing:-.04em}.cta p{color:#5d6c56;margin:0}
footer{background:var(--ink-2);color:#d9e4d2;padding:64px 0 22px}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr 1fr;gap:60px}.footer-brand{font-size:1.25rem;font-weight:900;color:var(--white);margin-bottom:14px}.footer-text{color:#aebdb0;max-width:360px;font-size:.9rem}.footer-title{color:var(--grass);font-weight:800;margin-bottom:14px}.footer-links{display:grid;gap:7px;color:#b7c4b7;font-size:.88rem}.footer-links a:hover{color:var(--grass)}.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:7px;color:#b7c4b7;font-size:.86rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:44px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#91a396;font-size:.78rem}
@media(max-width:992px){.nav-link{padding:.7rem .75rem!important}.metric-row{grid-template-columns:repeat(2,1fr)}.score-item{grid-template-columns:1fr 1.2fr .7fr}.score-item .btn{grid-column:1/-1;width:max-content}.footer-grid{gap:30px}.page-hero{padding:58px 0}}
@media(max-width:768px){.topbar-inner{height:31px;font-size:.7rem}.topbar-inner span:last-child{display:none}.navbar{min-height:66px}.section{padding:64px 0}.score-item{grid-template-columns:1fr 1fr;gap:10px}.scene-list,.field-grid,.verify-grid{grid-template-columns:1fr}.cta-box{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:576px){body{font-size:15px}.container{padding-left:20px;padding-right:20px}.page-hero{padding:48px 0}.page-hero h1{font-size:2.3rem}.metric-row{gap:10px}.metric{padding:17px}.metric strong{font-size:1.35rem}.filter-box{padding:20px}.score-item{padding:17px;display:block}.score-item>*{margin-bottom:8px}.score-item>*:last-child{margin-bottom:0}.score{font-size:1.25rem}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:6px}.navbar-brand{font-size:1rem}}
@media(max-width:375px){.page-hero h1{font-size:2rem}.section-title{font-size:1.75rem}}

/* roulang page: category1 */
:root{
 --ink:#163b32;--ink-2:#102c25;--grass:#b9e74a;--grass-soft:#e4f3b8;--bone:#f5f2e9;
 --paper:#fbfaf5;--mist:#edf0e7;--stone:#d8d4c8;--line:#dfe2d7;--muted:#69746d;
 --orange:#ff9a3d;--white:#fffefa;--shadow:0 18px 44px rgba(23,53,45,.09);
 --shadow-sm:0 8px 22px rgba(23,53,45,.07);--radius:18px;--radius-lg:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,231,74,.82)!important;outline-offset:3px}
.container{max-width:1240px}
.topbar{background:var(--ink-2);color:#d9e4d2;font-size:.79rem}
.topbar-inner{height:35px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.topbar-status{display:flex;align-items:center;gap:8px}.topbar-status i{width:7px;height:7px;background:var(--grass);border-radius:50%;display:inline-block}
.site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.95);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
.navbar{min-height:72px;padding:0}.navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden;flex:0 0 32px}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}
.brand-mark:before{width:27px;height:27px;left:11px;top:9px}.brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
.nav-link{color:#53615a!important;font-size:.88rem;font-weight:700;padding:.55rem .72rem!important;position:relative}
.nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:transform .25s ease}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}.navbar-toggler-icon{width:1.3em;height:1.3em}
.btn{border-radius:12px;font-weight:800;padding:.76rem 1.15rem;transition:transform .2s ease,background .2s ease,border .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
.btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}.btn-grass:hover{background:#cbf165;border-color:#cbf165;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
.btn-ink{background:var(--ink);border-color:var(--ink);color:var(--white)}.btn-ink:hover{background:#245448;border-color:#245448;color:var(--white)}
.section{padding:86px 0;position:relative}.section-soft{background:var(--mist)}.section-bone{background:var(--bone)}
.section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.78rem;font-weight:800;letter-spacing:.12em;margin-bottom:12px}.section-kicker:before{content:"";width:25px;height:2px;background:var(--grass)}
.section-title{font-size:clamp(1.85rem,3vw,2.55rem);letter-spacing:-.05em;line-height:1.22;font-weight:900;margin:0 0 14px}.section-intro{max-width:760px;color:var(--muted);margin:0}
.page-hero{padding:56px 0 62px;background:linear-gradient(105deg,rgba(245,242,233,.98),rgba(237,240,231,.92)),url('/assets/images/backpic/back-2.webp') center/cover;border-bottom:1px solid var(--line)}
.breadcrumb{margin:0 0 22px;font-size:.84rem}.breadcrumb-item,.breadcrumb-item a{color:var(--muted)}.breadcrumb-item.active{color:var(--ink);font-weight:700}
.page-hero h1{font-size:clamp(2.45rem,5vw,4rem);line-height:1.08;letter-spacing:-.075em;font-weight:900;max-width:760px;margin:0 0 18px}.page-hero p{max-width:720px;color:#56635d;margin:0;font-size:1.03rem}
.hero-meta{margin-top:27px;display:flex;flex-wrap:wrap;gap:10px}.meta-pill,.tag{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--white);border-radius:999px;padding:6px 11px;font-size:.8rem;font-weight:750;color:#53615a}.meta-pill i{width:7px;height:7px;border-radius:50%;background:var(--grass)}
.overview-grid{display:grid;grid-template-columns:1.15fr repeat(3,1fr);gap:14px}.overview-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;min-height:140px;box-shadow:var(--shadow-sm)}.overview-card.featured{background:var(--ink);color:var(--white)}.overview-card small{display:block;color:var(--muted);font-weight:800;letter-spacing:.07em}.overview-card.featured small{color:var(--grass)}.overview-card strong{display:block;font-size:1.18rem;line-height:1.35;margin-top:8px}.overview-card p{font-size:.84rem;color:var(--muted);margin:7px 0 0;line-height:1.6}.overview-card.featured p{color:#d7e0d5}
.filter-panel{border:1px solid var(--line);background:var(--white);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-sm)}.filter-grid{display:grid;grid-template-columns:1.2fr repeat(4,1fr) auto;gap:12px;align-items:end}
.form-label{font-size:.78rem;font-weight:800;color:#53615a;margin-bottom:6px}.form-select,.form-control{border:1px solid var(--line);border-radius:11px;padding:.7rem .82rem;color:var(--ink);background-color:#fffefa;box-shadow:none}.form-select:focus,.form-control:focus{border-color:#88ab36;box-shadow:0 0 0 .22rem rgba(185,231,74,.2)}
.filter-note{font-size:.82rem;color:var(--muted);margin:14px 0 0}.filter-note b{color:var(--ink)}
.schedule-layout{display:grid;grid-template-columns:minmax(0,1.48fr) minmax(300px,.72fr);gap:25px;align-items:start}.schedule-panel,.side-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}
.list-heading{padding:21px 23px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}.list-heading h2{font-size:1.2rem;font-weight:900;margin:0}.update-state{font-size:.78rem;font-weight:800;color:#587022;display:flex;align-items:center;gap:7px}.update-state:before{content:"";width:8px;height:8px;background:var(--grass);border-radius:50%;box-shadow:0 0 0 4px rgba(185,231,74,.18)}
.day-block{padding:0 23px 18px}.day-title{display:flex;align-items:center;gap:11px;padding:20px 0 11px;font-size:.88rem;font-weight:900}.day-title span{font-variant-numeric:tabular-nums;color:var(--orange)}.match-row{display:grid;grid-template-columns:84px minmax(130px,1fr) 84px 112px;align-items:center;gap:12px;padding:14px 0;border-top:1px dashed var(--line);font-size:.88rem}.match-time{font-weight:900;font-variant-numeric:tabular-nums}.match-team{font-weight:800}.match-team small{display:block;font-weight:600;color:var(--muted);font-size:.76rem}.round-badge{display:inline-block;width:max-content;background:var(--mist);color:#4a5d54;border-radius:7px;padding:4px 8px;font-size:.72rem;font-weight:800}.venue{font-size:.78rem;color:var(--muted)}
.feature-match{margin:20px 23px 5px;padding:20px;background:linear-gradient(115deg,#163b32,#285647);color:var(--white);border-radius:15px;position:relative;overflow:hidden}.feature-match:after{content:"";position:absolute;width:140px;height:140px;border:1px solid rgba(185,231,74,.35);border-radius:50%;right:-47px;top:-55px}.feature-match small{color:var(--grass);font-weight:800;letter-spacing:.08em}.feature-match h3{font-size:1.18rem;position:relative;z-index:1;margin:9px 0 4px;font-weight:900}.feature-match p{margin:0;color:#d8e3d8;font-size:.84rem}.side-card{padding:23px}.side-card h3{font-size:1.1rem;font-weight:900;margin:0 0 16px}.mini-line{display:flex;gap:12px;padding:13px 0;border-top:1px solid var(--line)}.mini-line:first-of-type{border-top:0;padding-top:0}.mini-date{flex:0 0 44px;color:#587022;font-size:.76rem;font-weight:900;line-height:1.35}.mini-line strong{display:block;font-size:.87rem;line-height:1.45}.mini-line span{display:block;font-size:.76rem;color:var(--muted);margin-top:3px}
.more-link{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-weight:900;font-size:.88rem;margin-top:18px}.more-link:after{content:"→";color:#66872a;transition:transform .2s}.more-link:hover:after{transform:translateX(4px)}
.field-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--white);box-shadow:var(--shadow-sm)}.field-table{margin:0;font-size:.88rem}.field-table>:not(caption)>*>*{padding:15px 19px;border-bottom-color:var(--line);vertical-align:middle}.field-table thead th{background:var(--ink);color:var(--white);font-size:.78rem;letter-spacing:.05em;border:0}.field-name{font-weight:900;color:var(--ink)}.field-table td:last-child{color:var(--muted)}.type-mark{font-size:.72rem;font-weight:800;color:#587022;background:var(--grass-soft);padding:4px 8px;border-radius:6px}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}.scene-item{display:flex;gap:15px;padding:18px 2px;border-bottom:1px solid var(--line)}.scene-number{font-size:.82rem;color:#6d8f2d;font-weight:900;padding-top:2px}.scene-item h3{font-size:1rem;margin:0 0 4px;font-weight:900}.scene-item p{font-size:.86rem;color:var(--muted);line-height:1.65;margin:0}
.verify-box{background:var(--ink);color:var(--white);border-radius:var(--radius-lg);padding:32px;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;overflow:hidden;position:relative}.verify-box:after{content:"";position:absolute;width:320px;height:320px;border:1px solid rgba(185,231,74,.18);border-radius:50%;right:-145px;bottom:-185px}.verify-box h2{font-size:clamp(1.65rem,3vw,2.3rem);font-weight:900;letter-spacing:-.045em;line-height:1.25;margin:0 0 13px}.verify-box p{color:#d7e0d5;margin:0}.verify-list{position:relative;z-index:1;margin:0;padding:0;list-style:none}.verify-list li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:.9rem}.verify-list b{color:var(--grass);display:inline-block;min-width:105px}.timestamp{position:relative;z-index:1;align-self:end;border:1px solid rgba(185,231,74,.35);border-radius:14px;padding:18px;color:#d9e5d8}.timestamp small{display:block;color:var(--grass);font-weight:900;letter-spacing:.08em}.timestamp strong{font-size:1.12rem;font-variant-numeric:tabular-nums;display:block;margin-top:4px}
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-btn-focus-box-shadow:none}.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:11px;background:var(--white)}.accordion-button{background:var(--white)!important;color:var(--ink)!important;font-weight:900;font-size:.96rem;padding:19px 21px;box-shadow:none!important}.accordion-button:not(.collapsed){border-bottom:1px solid var(--line)}.accordion-button:after{background-size:1rem;filter:sepia(.35) saturate(.9) hue-rotate(100deg)}.accordion-body{padding:16px 21px 20px;color:var(--muted);font-size:.9rem}
footer{background:var(--ink-2);color:#dce6da;padding:66px 0 22px}.footer-grid{display:grid;grid-template-columns:1.15fr .8fr 1fr;gap:55px}.footer-brand{font-size:1.25rem;color:var(--white);font-weight:900;letter-spacing:-.05em;margin-bottom:12px}.footer-text{margin:0;max-width:380px;font-size:.86rem;line-height:1.8;color:#b9c9b9}.footer-title{font-size:.88rem;font-weight:900;color:var(--grass);margin:5px 0 14px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.footer-links a{font-size:.84rem;color:#cbd7ca;transition:color .2s,transform .2s}.footer-links a:hover{color:var(--grass);transform:translateX(3px)}.contact-list{list-style:none;padding:0;margin:0}.contact-list li{font-size:.83rem;color:#cbd7ca;padding:3px 0}.footer-bottom{margin-top:45px;padding-top:19px;border-top:1px solid rgba(255,255,255,.13);font-size:.77rem;color:#9db19e;display:flex;justify-content:space-between;gap:20px}
@media(max-width:1199px){.nav-link{padding:.55rem .48rem!important;font-size:.84rem}.schedule-layout{grid-template-columns:1.25fr .75fr}}
@media(max-width:991px){.navbar{min-height:66px}.navbar-collapse{padding:10px 0 18px}.navbar-nav{align-items:stretch!important}.nav-link{padding:12px 4px!important;font-size:.94rem}.nav-link:after{left:0;right:auto;width:30px;bottom:6px}.navbar-nav .btn{margin-top:10px;width:100%;padding:12px}.overview-grid{grid-template-columns:1fr 1fr}.overview-card.featured{grid-column:span 2}.filter-grid{grid-template-columns:1fr 1fr 1fr}.schedule-layout{grid-template-columns:1fr}.verify-box{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:first-child{grid-column:span 2}}
@media(max-width:767px){.topbar-inner{height:auto;min-height:32px;padding:6px 0}.topbar-inner span:last-child{display:none}.section{padding:62px 0}.page-hero{padding:42px 0 47px}.page-hero h1{font-size:2.3rem}.overview-grid{grid-template-columns:1fr 1fr}.filter-grid{grid-template-columns:1fr 1fr}.filter-grid .btn{width:100%}.match-row{grid-template-columns:72px 1fr 72px}.venue{display:none}.scene-grid{grid-template-columns:1fr}.field-wrap{overflow-x:auto}.field-table{min-width:680px}.footer-bottom{flex-direction:column;gap:5px}.verify-box{padding:25px}}
@media(max-width:575px){body{font-size:15px}.container{padding-left:18px;padding-right:18px}.section{padding:52px 0}.section-title{font-size:1.82rem}.page-hero h1{font-size:2.08rem}.page-hero p{font-size:.95rem}.overview-grid{grid-template-columns:1fr}.overview-card.featured{grid-column:auto}.filter-panel{padding:18px}.filter-grid{grid-template-columns:1fr}.match-row{grid-template-columns:60px 1fr 66px;gap:7px;font-size:.8rem}.match-team small{font-size:.7rem}.day-block{padding:0 17px 15px}.feature-match{margin-left:17px;margin-right:17px}.list-heading{padding:17px}.side-card{padding:19px}.footer-grid{grid-template-columns:1fr;gap:26px}.footer-grid>div:first-child{grid-column:auto}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{margin-top:30px}.hero-meta{gap:7px}.meta-pill{font-size:.74rem}.timestamp strong{font-size:1rem}}

/* roulang page: category3 */
:root{
 --ink:#163b32;--ink-2:#102c25;--grass:#b9e74a;--grass-soft:#e4f3b8;
 --bone:#f5f2e9;--paper:#fbfaf5;--mist:#edf0e7;--stone:#d8d4c8;
 --line:#dfe2d7;--muted:#69746d;--orange:#ff9a3d;--white:#fffefa;
 --shadow:0 18px 44px rgba(23,53,45,.09);--shadow-sm:0 8px 22px rgba(23,53,45,.07);
 --radius:18px;--radius-lg:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,231,74,.8);outline-offset:3px}
.container{max-width:1240px}
.topbar{background:var(--ink-2);color:#d9e4d2;font-size:.79rem}
.topbar-inner{height:35px;display:flex;justify-content:space-between;align-items:center;gap:18px}
.site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.95);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
.navbar{min-height:72px;padding:0}
.navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}
.brand-mark:before{width:27px;height:27px;left:11px;top:9px}
.brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
.nav-link{color:#53615a!important;font-size:.88rem;font-weight:700;padding:.55rem .72rem!important;position:relative}
.nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:transform .25s ease}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}
.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}
.navbar-toggler-icon{width:1.3em;height:1.3em}
.btn{border-radius:12px;font-weight:800;padding:.76rem 1.15rem;transition:transform .2s ease,background .2s ease,border .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}
.btn-grass:hover{background:#cbf165;border-color:#cbf165;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
.btn-outline-ink{border:1px solid rgba(22,59,50,.3);color:var(--ink)}
.btn-outline-ink:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
.section{padding:88px 0;position:relative}
.section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.78rem;font-weight:800;letter-spacing:.12em;margin-bottom:14px}
.section-kicker:before{content:"";width:26px;height:2px;background:var(--grass)}
.section-title{font-size:clamp(1.9rem,3vw,2.7rem);letter-spacing:-.045em;line-height:1.2;font-weight:800;margin:0 0 16px}
.section-intro{max-width:740px;color:var(--muted);margin:0}
.page-hero{padding:62px 0 68px;background:linear-gradient(90deg,rgba(16,44,37,.95),rgba(22,59,50,.72)),url('/assets/images/backpic/back-3.webp') center/cover;color:var(--white)}
.breadcrumb{--bs-breadcrumb-divider-color:#aebcad;color:#dce6d9;font-size:.84rem;margin-bottom:25px}
.breadcrumb-item+.breadcrumb-item:before{color:#aebcad}
.page-hero h1{font-size:clamp(2.3rem,5vw,4.25rem);letter-spacing:-.065em;line-height:1.12;font-weight:900;margin:0 0 17px}
.page-hero p{color:#e0e9df;max-width:720px;margin:0;font-size:1.04rem}
.overview{background:var(--bone)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.metric{background:var(--paper);border:1px solid var(--line);padding:23px 21px;border-radius:14px}
.metric strong{font-size:1.7rem;line-height:1;display:block;margin-bottom:9px;font-variant-numeric:tabular-nums}
.metric span{font-size:.84rem;color:var(--muted)}
.status{display:inline-flex;align-items:center;gap:7px;color:#56701f;font-weight:800;font-size:.82rem}
.status:before{content:"";width:8px;height:8px;background:var(--grass);border-radius:50%;box-shadow:0 0 0 4px var(--grass-soft)}
.filter-box{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.filter-box label{font-size:.8rem;font-weight:800;color:var(--ink);margin-bottom:7px}
.form-select,.form-control{border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);min-height:46px}
.form-select:focus,.form-control:focus{border-color:var(--ink);box-shadow:0 0 0 3px var(--grass-soft)}
.list-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:start}
.feature-team{background:var(--ink);color:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.feature-team img{width:100%;height:190px;object-fit:cover;opacity:.82}
.feature-content{padding:27px}
.eyebrow{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:#6f8b31;font-weight:900}
.feature-team .eyebrow{color:var(--grass)}
.feature-team h3{font-size:1.55rem;margin:8px 0 9px}
.feature-team p{color:#d1ddd1;font-size:.9rem;margin:0 0 20px}
.field-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.field-tags span,.type-tag{font-size:.75rem;color:#506019;background:var(--grass-soft);padding:4px 9px;border-radius:6px;font-weight:800}
.feature-team .field-tags span{background:rgba(185,231,74,.15);color:var(--grass)}
.team-list{display:grid;gap:12px}
.team-row{display:flex;align-items:center;justify-content:space-between;gap:18px;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:18px 20px;transition:.22s ease}
.team-row:hover{transform:translateX(4px);border-color:#b6c58d;box-shadow:var(--shadow-sm)}
.team-row h3{font-size:1rem;font-weight:800;margin:5px 0 2px}
.team-row p{font-size:.82rem;color:var(--muted);margin:0}
.row-data{text-align:right;white-space:nowrap}
.row-data strong{font-size:1.15rem;display:block}
.row-data small{color:var(--muted);font-size:.74rem}
.fields-section{background:var(--mist)}
.field-table{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:30px}
.field-table .field-line{display:grid;grid-template-columns:1fr 1.3fr 1.5fr;gap:20px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:.9rem}
.field-table .field-line:last-child{border-bottom:0}
.field-line.head{background:var(--ink);color:var(--white);font-weight:800}
.field-line span:nth-child(2){color:#587022;font-weight:800}
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:32px}
.scene-item{display:flex;gap:16px;align-items:flex-start;padding:22px;background:var(--white);border-left:3px solid var(--grass);border-radius:0 14px 14px 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.scene-number{font-size:1.2rem;font-weight:900;color:#9abf39}
.scene-item h3{font-size:1rem;margin:0 0 4px}
.scene-item p{margin:0;color:var(--muted);font-size:.86rem}
.verify-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.verify-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--bone);padding:28px}
.verify-card h3{font-size:1.2rem;margin:0 0 18px}
.verify-list{list-style:none;padding:0;margin:0}
.verify-list li{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.88rem}
.verify-list li:last-child{border-bottom:0}
.verify-list b{font-weight:800}
.verify-list span{color:var(--muted);text-align:right}
.note-card{background:var(--ink);border-radius:var(--radius);padding:30px;color:var(--white)}
.note-card h3{font-size:1.3rem;margin:0 0 12px}
.note-card p{color:#d3dfd4;font-size:.9rem;margin:0 0 20px}
.accordion{margin-top:28px}
.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:10px;background:var(--white)}
.accordion-button{font-weight:800;color:var(--ink);background:var(--white);padding:18px 20px;box-shadow:none!important}
.accordion-button:not(.collapsed){color:var(--ink);background:var(--grass-soft)}
.accordion-body{color:var(--muted);font-size:.92rem;padding:0 20px 19px;background:var(--grass-soft)}
.more-bar{margin-top:28px;text-align:center}
footer{background:var(--ink-2);color:#dbe5d8;padding:66px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.35fr .8fr 1fr;gap:70px}
.footer-brand{font-size:1.35rem;color:var(--grass);font-weight:900;margin-bottom:13px}
.footer-text{color:#aebcaf;font-size:.88rem;max-width:390px;margin:0}
.footer-title{font-weight:800;color:var(--white);margin-bottom:14px}
.footer-links{display:grid;grid-template-columns:repeat(2,auto);gap:8px 24px;font-size:.87rem;color:#b8c7b9}
.footer-links a:hover{color:var(--grass)}
.contact-list{list-style:none;padding:0;margin:0;color:#b8c7b9;font-size:.84rem;line-height:2}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#91a294;font-size:.78rem}
@media(max-width:992px){
 .navbar-collapse{background:var(--paper);padding:14px 0 20px}
 .navbar-nav{align-items:stretch!important}
 .nav-link{padding:.7rem .2rem!important}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .list-layout,.verify-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:38px}
}
@media(max-width:768px){
 .topbar-inner{height:32px;font-size:.7rem}
 .topbar-inner span:last-child{display:none}
 .section{padding:65px 0}
 .page-hero{padding:45px 0 52px}
 .page-hero h1{font-size:2.5rem}
 .scene-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{display:block;line-height:2}
}
@media(max-width:576px){
 body{font-size:15px}
 .container{padding-left:20px;padding-right:20px}
 .metric-grid{grid-template-columns:1fr 1fr;gap:9px}
 .metric{padding:17px 14px}
 .metric strong{font-size:1.35rem}
 .filter-box{padding:20px}
 .field-table{overflow-x:auto}
 .field-table .field-line{min-width:620px}
 .feature-content{padding:22px}
 .team-row{padding:16px}
 .row-data{font-size:.8rem}
 .page-hero h1{font-size:2.12rem}
 .footer-bottom span{display:block}
}
@media(max-width:375px){
 .metric-grid{grid-template-columns:1fr}
 .navbar-brand{font-size:1rem}
}

/* roulang page: category4 */
:root{
 --ink:#163b32;--ink-2:#102c25;--grass:#b9e74a;--grass-soft:#e4f3b8;--bone:#f5f2e9;
 --paper:#fbfaf5;--mist:#edf0e7;--stone:#d8d4c8;--line:#dfe2d7;--muted:#69746d;
 --orange:#ff9a3d;--white:#fffefa;--shadow:0 18px 44px rgba(23,53,45,.09);
 --shadow-sm:0 8px 22px rgba(23,53,45,.07);--radius:18px;--radius-lg:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:112px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,231,74,.85);outline-offset:3px}
.container{max-width:1240px}
.topbar{background:var(--ink-2);color:#d9e4d2;font-size:.79rem}
.topbar-inner{height:35px;display:flex;justify-content:space-between;align-items:center;gap:18px}
.topbar .signal{display:inline-flex;align-items:center;gap:8px}
.topbar .signal i{width:7px;height:7px;border-radius:50%;background:var(--grass);display:inline-block;box-shadow:0 0 0 4px rgba(185,231,74,.12)}
.site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.95);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
.navbar{min-height:72px;padding:0}
.navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}
.brand-mark:before{width:27px;height:27px;left:11px;top:9px}.brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
.nav-link{color:#53615a!important;font-size:.88rem;font-weight:700;padding:.55rem .72rem!important;position:relative}
.nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:transform .25s ease}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}
.navbar-toggler-icon{width:1.3em;height:1.3em}
.btn{border-radius:12px;font-weight:800;padding:.76rem 1.15rem;transition:transform .2s ease,background .2s ease,border .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
.btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}.btn-grass:hover{background:#cbf165;border-color:#cbf165;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
.btn-ink{background:var(--ink);border-color:var(--ink);color:var(--white)}.btn-ink:hover{background:#245344;border-color:#245344;color:var(--white)}
.btn-quiet{border:1px solid var(--line);background:var(--white);color:var(--ink)}.btn-quiet:hover{background:var(--mist);border-color:#b9c4b8}
.section{padding:88px 0;position:relative}.section-soft{background:var(--mist)}
.section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.78rem;font-weight:800;letter-spacing:.12em;margin-bottom:12px}
.section-kicker:before{content:"";width:25px;height:2px;background:var(--grass)}
.section-title{font-size:clamp(1.85rem,3vw,2.6rem);letter-spacing:-.045em;line-height:1.2;font-weight:900;margin:0 0 14px}
.section-intro{max-width:760px;color:var(--muted);margin:0}
.breadcrumb-wrap{padding:42px 0 46px;background:linear-gradient(115deg,#edf3e3 0%,#f7f4eb 55%,#e6eee4 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.breadcrumb-wrap:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(22,59,50,.11);border-radius:50%;right:7%;top:-240px}
.breadcrumb{--bs-breadcrumb-divider:"/";margin:0 0 18px;font-size:.84rem;position:relative;z-index:1}
.breadcrumb-item,.breadcrumb-item a{color:var(--muted)}.breadcrumb-item.active{color:var(--ink)}
.page-title{max-width:850px;position:relative;z-index:1}.page-title h1{font-size:clamp(2.25rem,4.5vw,3.55rem);font-weight:900;line-height:1.12;letter-spacing:-.06em;margin:0 0 16px}
.page-title p{max-width:730px;color:#52625a;margin:0;font-size:1.03rem}
.status-line{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:8px 12px;border:1px solid #cfd8cd;border-radius:10px;background:rgba(255,254,250,.78);font-size:.82rem;font-weight:700;color:#496056}
.status-dot{width:8px;height:8px;background:var(--grass);border-radius:50%;box-shadow:0 0 0 4px rgba(185,231,74,.25)}
.overview-grid{display:grid;grid-template-columns:1.15fr repeat(3,.85fr);gap:14px;margin-top:36px}
.overview-main,.overview-card{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.overview-main{background:var(--ink);color:var(--white);position:relative;overflow:hidden}.overview-main:after{content:"";position:absolute;width:130px;height:130px;border:1px solid rgba(185,231,74,.35);border-radius:50%;right:-40px;bottom:-68px}
.overview-main strong{display:block;font-size:1.25rem;position:relative;z-index:1}.overview-main p{margin:7px 0 0;color:#d9e5d8;font-size:.9rem;line-height:1.65;position:relative;z-index:1}
.overview-card small{display:block;color:var(--muted);font-weight:700;margin-bottom:7px}.overview-card b{font-size:1.05rem;line-height:1.4;display:block}
.filter-panel{border:1px solid var(--line);padding:20px;border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow-sm)}
.filter-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:17px}.filter-head h2{font-size:1.12rem;font-weight:900;margin:0}.filter-head span{font-size:.82rem;color:var(--muted)}
.filter-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr .8fr;gap:12px}
.form-label{font-size:.78rem;color:#526159;font-weight:800;margin-bottom:6px}.form-select,.form-control{height:46px;border:1px solid var(--line);border-radius:10px;background:#fcfcf8;color:var(--ink);box-shadow:none!important;padding:.55rem .8rem}
.form-select:focus,.form-control:focus{border-color:#8cac48;background:#fff}
.rank-layout{display:grid;grid-template-columns:1.4fr .8fr;gap:24px;align-items:start}
.rank-feature{background:var(--ink);padding:26px;border-radius:var(--radius-lg);color:var(--white);position:relative;overflow:hidden;min-height:348px}
.rank-feature:before{content:"";position:absolute;width:310px;height:310px;border:1px solid rgba(185,231,74,.22);border-radius:50%;right:-100px;top:-120px}
.feature-head{position:relative;z-index:1;display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:24px}.feature-head h3{font-weight:900;font-size:1.38rem;margin:6px 0}.feature-head p{font-size:.88rem;color:#d4dfd2;margin:0;max-width:410px}.data-badge{display:inline-block;border:1px solid rgba(185,231,74,.45);color:var(--grass);padding:4px 9px;border-radius:8px;font-size:.72rem;font-weight:800;letter-spacing:.05em}
.rank-table-wrap{overflow-x:auto;position:relative;z-index:1;border:1px solid rgba(255,255,255,.15);border-radius:13px}
.rank-table{width:100%;min-width:560px;border-collapse:collapse;font-size:.86rem}.rank-table th{font-size:.72rem;text-align:left;color:#b9c8b6;padding:11px 13px;background:rgba(0,0,0,.14);white-space:nowrap}.rank-table td{padding:12px 13px;border-top:1px solid rgba(255,255,255,.1);white-space:nowrap;color:#eef3eb}.rank-table td strong{color:var(--grass)}.trend-up{color:var(--grass);font-weight:900}.trend-down{color:var(--orange);font-weight:900}
.rank-side{display:grid;gap:14px}.rank-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.25s ease}.rank-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#c3d2b8}.rank-item h3{font-size:1.05rem;font-weight:900;margin:8px 0}.rank-item p{font-size:.87rem;color:var(--muted);margin:0 0 13px;line-height:1.65}.field-tags{display:flex;flex-wrap:wrap;gap:7px}.field-tags span{font-size:.73rem;font-weight:800;color:#55665b;background:var(--mist);padding:4px 8px;border-radius:7px}
.list-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:.86rem}.list-foot a{color:var(--ink);font-weight:900}.list-foot a:hover{color:#628627}
.field-board{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);margin-top:34px}
.field-row{display:grid;grid-template-columns:170px 1fr 1.15fr;border-bottom:1px solid var(--line);align-items:center}.field-row:last-child{border-bottom:0}.field-row>div{padding:16px 20px}.field-row>div:first-child{font-weight:900;background:#f5f6f0}.field-row>div:nth-child(2){font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#4e6a48;font-size:.83rem}.field-row>div:last-child{color:var(--muted);font-size:.9rem}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}.scene-item{display:flex;gap:15px;padding:20px;border-top:1px solid var(--line);background:rgba(255,254,250,.64)}.scene-num{font-size:.8rem;font-weight:900;color:#6a8b27;width:32px;flex:0 0 32px}.scene-item h3{font-size:1.05rem;font-weight:900;margin:0 0 5px}.scene-item p{font-size:.88rem;color:var(--muted);margin:0;line-height:1.65}
.verify-grid{display:grid;grid-template-columns:.9fr 1.2fr .9fr;gap:14px;margin-top:34px}.verify-card{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);padding:21px}.verify-card .mini-label{color:#678230;font-size:.74rem;font-weight:900;letter-spacing:.08em}.verify-card h3{font-size:1.08rem;font-weight:900;margin:8px 0}.verify-card p{font-size:.87rem;color:var(--muted);line-height:1.65;margin:0}.time-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;background:var(--ink);color:var(--grass);padding:10px;border-radius:9px;margin-top:12px}.check-list{list-style:none;padding:0;margin:12px 0 0}.check-list li{padding:7px 0;border-bottom:1px dashed var(--line);font-size:.86rem}.check-list li:last-child{border-bottom:0}.check-list li:before{content:"✓";color:#729a2e;font-weight:900;margin-right:8px}
.accordion{margin-top:34px}.accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;background:var(--white);margin-bottom:10px}.accordion-button{background:var(--white)!important;color:var(--ink)!important;font-size:.98rem;font-weight:900;padding:19px 21px;box-shadow:none!important}.accordion-button:not(.collapsed){background:#f0f4e9!important}.accordion-button:after{filter:sepia(1) saturate(1.3) hue-rotate(65deg)}.accordion-body{color:var(--muted);font-size:.93rem;padding:0 21px 20px;line-height:1.75}
.contact-strip{background:var(--grass-soft);padding:48px 0}.contact-inner{display:flex;align-items:center;justify-content:space-between;gap:26px}.contact-inner h2{font-size:clamp(1.45rem,2.5vw,2.2rem);font-weight:900;letter-spacing:-.04em;margin:0 0 8px}.contact-inner p{margin:0;color:#526453}
footer{background:var(--ink-2);color:#d5dfd3;padding:68px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr .85fr 1fr;gap:56px}.footer-brand{font-size:1.3rem;font-weight:900;color:var(--white);letter-spacing:-.05em;margin-bottom:13px}.footer-text{font-size:.88rem;line-height:1.8;margin:0;color:#b9c6b9}.footer-title{font-size:.87rem;font-weight:900;color:var(--grass);margin-bottom:15px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:.88rem;color:#c8d1c8;transition:.2s}.footer-links a:hover{color:var(--grass);transform:translateX(3px)}.contact-list{list-style:none;padding:0;margin:0}.contact-list li{font-size:.85rem;color:#c8d1c8;padding:3px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#aebbaa;font-size:.78rem}
@media(max-width:1199px){.nav-link{padding:.55rem .48rem!important;font-size:.83rem}.overview-grid{grid-template-columns:1fr 1fr}.overview-main{grid-row:span 2}.rank-layout{grid-template-columns:1.2fr .8fr}}
@media(max-width:991px){.navbar{min-height:68px}.navbar-collapse{background:var(--white);margin:0 -12px;padding:12px 20px 20px;border-top:1px solid var(--line)}.nav-link{font-size:.95rem;padding:.72rem 0!important}.nav-link:after{left:0;right:auto;width:28px;bottom:5px}.navbar-nav .btn{margin-top:8px;width:100%;padding:.8rem}.filter-grid{grid-template-columns:repeat(3,1fr)}.rank-layout{grid-template-columns:1fr}.rank-side{grid-template-columns:repeat(2,1fr)}.verify-grid{grid-template-columns:1fr 1fr}.verify-card:last-child{grid-column:span 2}.footer-grid{grid-template-columns:1.2fr 1fr;gap:38px}.footer-grid>div:first-child{grid-column:span 2}}
@media(max-width:767px){body{font-size:15px}.topbar-inner{height:auto;min-height:33px;padding:6px 0}.topbar-inner span:last-child{display:none}.breadcrumb-wrap{padding:32px 0 36px}.section{padding:64px 0}.page-title h1{font-size:2.18rem}.overview-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:27px}.overview-main{grid-column:span 2;grid-row:auto}.overview-main,.overview-card{padding:18px}.filter-grid{grid-template-columns:1fr 1fr}.filter-grid .filter-action{grid-column:span 2}.filter-grid .filter-action .btn{width:100%}.rank-feature{padding:19px}.feature-head{display:block}.feature-head .data-badge{margin-top:8px}.rank-side{grid-template-columns:1fr}.field-row{grid-template-columns:130px 1fr}.field-row>div{padding:13px 15px}.field-row>div:last-child{grid-column:2}.scene-grid{grid-template-columns:1fr}.verify-grid{grid-template-columns:1fr}.verify-card:last-child{grid-column:auto}.contact-inner{display:block}.contact-inner .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{margin-top:34px;display:block}.footer-bottom span{display:block;margin:5px 0}}
@media(max-width:575px){.container{padding-left:18px;padding-right:18px}.navbar-brand{font-size:1.03rem}.page-title h1{font-size:1.95rem}.page-title p{font-size:.95rem}.overview-grid{grid-template-columns:1fr}.overview-main{grid-column:auto}.filter-grid{grid-template-columns:1fr}.filter-grid .filter-action{grid-column:auto}.section-title{font-size:1.75rem}.rank-table{font-size:.79rem}.rank-table th,.rank-table td{padding:10px}.field-row{display:block}.field-row>div:first-child{padding-bottom:9px}.field-row>div:nth-child(2){padding-top:8px;padding-bottom:8px}.field-row>div:last-child{padding-top:8px}.list-foot{display:block}.list-foot a{display:inline-block;margin-top:8px}.status-line{font-size:.76rem}.accordion-button{font-size:.92rem;padding:17px}.accordion-body{padding:0 17px 18px}}

/* roulang page: category5 */
:root{
 --ink:#163b32;--ink-2:#102c25;--grass:#b9e74a;--grass-soft:#e4f3b8;
 --bone:#f5f2e9;--paper:#fbfaf5;--mist:#edf0e7;--stone:#d8d4c8;
 --line:#dfe2d7;--muted:#69746d;--orange:#ff9a3d;--white:#fffefa;
 --shadow:0 18px 44px rgba(23,53,45,.09);--shadow-sm:0 8px 22px rgba(23,53,45,.07);
 --radius:18px;--radius-lg:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:105px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,231,74,.85);outline-offset:3px}
.container{max-width:1240px}
.topbar{background:var(--ink-2);color:#d9e4d2;font-size:.79rem}
.topbar-inner{height:35px;display:flex;justify-content:space-between;align-items:center;gap:18px}
.site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.95);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
.navbar{min-height:72px;padding:0}
.navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}
.brand-mark:before{width:27px;height:27px;left:11px;top:9px}.brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
.nav-link{color:#53615a!important;font-size:.88rem;font-weight:700;padding:.55rem .72rem!important;position:relative}
.nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:transform .25s ease}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}
.btn{border-radius:12px;font-weight:800;padding:.76rem 1.15rem;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
.btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}
.btn-grass:hover{background:#cbf165;border-color:#cbf165;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
.btn-ink{background:var(--ink);border-color:var(--ink);color:var(--white)}.btn-ink:hover{background:var(--ink-2);color:var(--white)}
.btn-lightline{border:1px solid var(--line);background:var(--white);color:var(--ink)}.btn-lightline:hover{border-color:var(--ink);background:var(--mist)}
.section{padding:86px 0;position:relative}
.section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.78rem;font-weight:800;letter-spacing:.12em;margin-bottom:14px}
.section-kicker:before{content:"";width:26px;height:2px;background:var(--grass)}
.section-title{font-size:clamp(1.9rem,3vw,2.7rem);letter-spacing:-.045em;line-height:1.2;font-weight:800;margin:0 0 15px}
.section-intro{max-width:730px;color:var(--muted);margin:0}
.category-hero{padding:58px 0 64px;background:linear-gradient(90deg,rgba(16,44,37,.95),rgba(22,59,50,.76)),url('/assets/images/backpic/back-5.webp') center/cover;color:var(--white)}
.breadcrumb{--bs-breadcrumb-divider:"/";margin:0 0 27px;color:#c8d8c4;font-size:.84rem}
.breadcrumb-item.active{color:var(--grass)}.breadcrumb a:hover{color:var(--grass)}
.category-hero h1{font-size:clamp(2.2rem,4.5vw,4rem);line-height:1.14;letter-spacing:-.06em;font-weight:900;max-width:760px;margin:0 0 16px}
.category-hero p{max-width:760px;color:#e1e9df;font-size:1.05rem;margin:0}
.hero-line{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero-label,.tag{display:inline-flex;align-items:center;border:1px solid rgba(22,59,50,.14);background:var(--mist);color:#496158;padding:5px 10px;border-radius:8px;font-size:.78rem;font-weight:800}
.hero-label{border-color:rgba(185,231,74,.38);background:rgba(185,231,74,.1);color:var(--grass)}
.overview{background:var(--bone)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px}
.stat-box{padding:23px 22px;background:rgba(255,254,250,.82);border:1px solid var(--line);border-top:3px solid var(--ink);border-radius:14px}
.stat-box strong{display:block;font-size:1.8rem;line-height:1.2;letter-spacing:-.04em}.stat-box span{display:block;color:var(--muted);font-size:.84rem;margin-top:7px}
.status{display:inline-flex;align-items:center;gap:7px;color:#547018;font-size:.8rem;font-weight:800;margin-top:13px}.status:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grass);box-shadow:0 0 0 4px var(--grass-soft)}
.filter-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm)}
.filter-panel label{font-size:.8rem;font-weight:800;color:var(--muted);display:block;margin-bottom:6px}
.form-select,.form-control{border:1px solid var(--line);border-radius:10px;background-color:#fffefb;color:var(--ink);min-height:45px;padding:.55rem .8rem}
.form-select:focus,.form-control:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(185,231,74,.2)}
.list-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:start}
.data-list{display:grid;gap:13px}
.data-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:22px;transition:.25s ease}
.data-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#bfd18e}
.data-card.featured{padding:28px;border-left:5px solid var(--grass);background:linear-gradient(120deg,#fffefa,#f1f6e7)}
.card-top{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.data-card h3{font-size:1.18rem;margin:0 0 8px;font-weight:850}.data-card p{color:var(--muted);font-size:.91rem;margin:0}
.card-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:17px}
.tag.dark{background:var(--ink);color:var(--white);border-color:var(--ink)}.tag.green{background:var(--grass-soft);color:#4e681c;border-color:#d0e99c}
.side-note{background:var(--ink);color:var(--white);border-radius:var(--radius-lg);padding:28px;position:sticky;top:120px}
.side-note h3{font-size:1.25rem;margin:0 0 15px}.side-note p{color:#cbd8cb;font-size:.9rem}.side-note ul{list-style:none;padding:0;margin:22px 0 0}.side-note li{border-top:1px solid rgba(255,255,255,.15);padding:11px 0;color:#dce6d9;font-size:.88rem}.side-note li:before{content:"＋";color:var(--grass);margin-right:8px}
.fields-section{background:var(--mist)}
.field-table{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--white);margin-top:34px}
.field-table table{margin:0;min-width:650px}.field-table th{background:var(--ink);color:var(--white);font-size:.84rem;font-weight:800;padding:15px 18px}.field-table td{padding:15px 18px;border-bottom:1px solid var(--line);color:#4d5e55;font-size:.9rem}.field-table tr:last-child td{border-bottom:0}.field-name{font-weight:800;color:var(--ink)}
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:34px}.scene-item{display:flex;gap:15px;padding:22px;background:var(--white);border:1px solid var(--line);border-radius:14px}.scene-no{width:34px;height:34px;flex:none;background:var(--grass);border-radius:9px;display:grid;place-items:center;font-weight:900}.scene-item h3{font-size:1rem;margin:0 0 5px}.scene-item p{font-size:.87rem;color:var(--muted);margin:0}
.verify{background:var(--bone)}.verify-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.timeline{border-left:2px solid #b7c795;padding-left:25px;display:grid;gap:20px}.timeline-item{position:relative}.timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--grass);left:-32px;top:9px;border:3px solid var(--bone)}.timeline-item strong{display:block;font-size:1rem}.timeline-item span{color:var(--muted);font-size:.88rem}.verify-box{background:var(--ink);border-radius:var(--radius-lg);padding:29px;color:var(--white)}.verify-box .stamp{font-size:2.4rem;font-weight:900;color:var(--grass);letter-spacing:-.06em}.verify-box p{color:#d4e0d1;font-size:.9rem;margin:10px 0 0}
.faq-wrap{max-width:900px}.accordion{margin-top:31px}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:10px;background:var(--white)}.accordion-button{font-weight:800;color:var(--ink);background:var(--white);padding:19px 20px;box-shadow:none!important}.accordion-button:not(.collapsed){background:var(--grass-soft);color:var(--ink)}.accordion-button:after{filter:brightness(.4)}.accordion-body{color:var(--muted);font-size:.92rem;padding:0 20px 20px;background:var(--grass-soft)}
.contact-cta{background:var(--grass-soft);padding:58px 0}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-box h2{font-size:clamp(1.8rem,3vw,2.55rem);margin:0 0 8px;letter-spacing:-.05em}.cta-box p{color:#52634f;margin:0}
footer{background:var(--ink-2);color:var(--white);padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr 1fr;gap:60px}.footer-brand{font-size:1.3rem;font-weight:900;margin-bottom:12px}.footer-text{color:#b9c9b8;font-size:.88rem;max-width:390px}.footer-title{font-weight:800;color:var(--grass);margin-bottom:12px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.footer-links a{color:#cbd8cb;font-size:.86rem}.footer-links a:hover{color:var(--grass)}.contact-list{list-style:none;padding:0;margin:0;color:#cbd8cb;font-size:.85rem;line-height:2}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;color:#9eafa0;font-size:.78rem}
@media(max-width:992px){.navbar-collapse{background:var(--paper);padding:15px 0}.stat-grid{grid-template-columns:repeat(2,1fr)}.list-layout,.verify-grid{grid-template-columns:1fr}.side-note{position:static}.footer-grid{gap:30px}.cta-box{align-items:flex-start;flex-direction:column}}
@media(max-width:768px){.topbar-inner{height:31px;font-size:.7rem}.topbar-inner span:last-child{display:none}.section{padding:65px 0}.category-hero{padding:43px 0 52px}.list-layout{gap:18px}.scene-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:576px){body{font-size:15px}.container{padding-left:20px;padding-right:20px}.navbar-brand{font-size:1rem}.category-hero h1{font-size:2.25rem}.stat-grid{gap:10px}.stat-box{padding:17px 14px}.stat-box strong{font-size:1.4rem}.filter-panel{padding:19px}.data-card,.data-card.featured{padding:20px}.card-top{display:block}.card-top .tag{margin-top:9px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}.cta-box .btn{width:100%}}
@media(max-width:375px){.category-hero h1{font-size:2rem}.section-title{font-size:1.8rem}}

/* roulang page: category6 */
:root{
 --ink:#163b32;--ink-2:#102c25;--grass:#b9e74a;--grass-soft:#e4f3b8;--bone:#f5f2e9;
 --paper:#fbfaf5;--mist:#edf0e7;--stone:#d8d4c8;--line:#dfe2d7;--muted:#69746d;
 --orange:#ff9a3d;--white:#fffefa;--shadow:0 18px 44px rgba(23,53,45,.09);
 --shadow-sm:0 8px 22px rgba(23,53,45,.07);--radius:18px;--radius-lg:26px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,231,74,.82);outline-offset:3px}
.container{max-width:1240px}.section{padding:86px 0;position:relative}.section-soft{background:var(--mist)}
.section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.77rem;font-weight:800;letter-spacing:.12em;margin-bottom:12px}
.section-kicker:before{content:"";width:25px;height:2px;background:var(--grass)}
.section-title{font-size:clamp(1.85rem,3.2vw,2.65rem);letter-spacing:-.045em;line-height:1.2;font-weight:850;margin:0 0 14px}
.section-intro{max-width:730px;color:var(--muted);margin:0}
.topbar{background:var(--ink-2);color:#d9e4d2;font-size:.78rem}
.topbar-inner{height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar strong{color:var(--grass);font-weight:800}.site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.95);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
.navbar{min-height:72px;padding:0}.navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden;flex:0 0 auto}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}.brand-mark:before{width:27px;height:27px;left:11px;top:9px}.brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
.nav-link{color:#53615a!important;font-size:.87rem;font-weight:700;padding:.55rem .65rem!important;position:relative}.nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:transform .25s ease}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}.navbar-toggler-icon{width:1.25em;height:1.25em}
.btn{border-radius:12px;font-weight:800;padding:.72rem 1.08rem;transition:transform .2s ease,background .2s ease,border .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
.btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}.btn-grass:hover{background:#cdf169;border-color:#cdf169;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
.btn-ink{background:var(--ink);color:var(--white);border-color:var(--ink)}.btn-ink:hover{background:var(--ink-2);color:var(--white)}.btn-sm{padding:.55rem .85rem;font-size:.82rem}
.breadcrumb-wrap{padding:42px 0 35px;background:linear-gradient(135deg,#edf0e7 0%,#f8f6ef 64%,#e4f3b8 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.breadcrumb-wrap:after{content:"06";position:absolute;right:5%;top:-48px;font-size:12rem;line-height:1;color:rgba(22,59,50,.055);font-weight:900;letter-spacing:-.1em}
.breadcrumb{--bs-breadcrumb-divider:"/";margin:0 0 15px;position:relative;z-index:1}.breadcrumb-item,.breadcrumb-item a{font-size:.84rem;color:var(--muted)}.breadcrumb-item.active{color:var(--ink);font-weight:700}
.page-title{position:relative;z-index:1;max-width:890px;font-size:clamp(2.25rem,4.6vw,3.65rem);line-height:1.12;letter-spacing:-.065em;font-weight:900;margin:0 0 15px}.page-lead{position:relative;z-index:1;max-width:760px;color:#526058;margin:0;font-size:1.02rem}
.overview-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:20px}.overview-main,.status-panel,.field-board,.verify-card,.archive-card,.use-item{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.overview-main{padding:28px}.overview-main h2{font-size:1.22rem;font-weight:850;margin:0 0 10px}.overview-main p{color:var(--muted);margin:0 0 20px}
.meta-row{display:flex;flex-wrap:wrap;gap:9px}.meta-chip,.tag,.status-badge{display:inline-flex;align-items:center;gap:6px;border-radius:9px;padding:6px 10px;font-size:.78rem;font-weight:750;background:var(--mist);color:#466157;border:1px solid #dde4d8}.meta-chip b{color:var(--ink)}
.status-panel{padding:24px;background:var(--ink);color:var(--white);position:relative;overflow:hidden}.status-panel:before{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(185,231,74,.26);border-radius:50%;right:-45px;bottom:-70px}.status-label{font-size:.78rem;letter-spacing:.11em;color:var(--grass);font-weight:850}.status-time{font-variant-numeric:tabular-nums;font-weight:850;font-size:1.35rem;margin:8px 0}.status-panel p{color:#d3ded2;font-size:.88rem;margin:0;position:relative}.dot{width:8px;height:8px;border-radius:50%;background:var(--grass);display:inline-block;box-shadow:0 0 0 4px rgba(185,231,74,.12)}
.filter-shell{padding:21px;background:var(--bone);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.filter-label{font-size:.8rem;font-weight:850;color:var(--ink);margin-bottom:7px;display:block}.form-select,.form-control{border:1px solid #d5dbd1;border-radius:11px;background:var(--white);color:var(--ink);min-height:46px;box-shadow:none}.form-select:focus,.form-control:focus{border-color:#9abd3c;box-shadow:0 0 0 .22rem rgba(185,231,74,.2)}
.filter-note{font-size:.83rem;color:var(--muted);margin:16px 0 0}.archive-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:26px;align-items:start}
.archive-card{padding:0;overflow:hidden;transition:.25s ease}.archive-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.feature-archive{display:grid;grid-template-columns:185px 1fr;border-radius:var(--radius-lg);margin-bottom:18px}.archive-image{height:100%;min-height:245px;object-fit:cover}.archive-content{padding:26px}.archive-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:13px}.archive-content h3{font-size:1.35rem;font-weight:850;letter-spacing:-.03em;margin:0 0 10px}.archive-content p{color:var(--muted);margin:0 0 17px;font-size:.92rem}.year-mark{font-size:.76rem;font-weight:850;color:#52675e;background:var(--grass-soft);padding:5px 9px;border-radius:8px}.field-list{display:flex;flex-wrap:wrap;gap:7px}.tag{font-size:.74rem;padding:4px 8px;background:var(--paper)}
.archive-stream{border-left:1px solid #cbd5c7;margin:7px 0 0 12px;padding-left:23px}.stream-item{position:relative;padding:0 0 24px}.stream-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--orange);border:3px solid var(--paper);left:-30px;top:6px}.stream-item:last-child{padding-bottom:0}.stream-year{font-size:.78rem;color:#728078;font-weight:850;letter-spacing:.08em}.stream-item h3{font-size:1.03rem;font-weight:850;margin:4px 0}.stream-item p{font-size:.87rem;color:var(--muted);margin:0}
.side-heading{font-size:1rem;font-weight:850;margin:0 0 14px}.season-index{list-style:none;padding:0;margin:0}.season-index li{border-bottom:1px solid var(--line);padding:13px 0;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.9rem}.season-index li:last-child{border-bottom:0}.season-index span{color:var(--muted);font-size:.8rem}.season-index b{font-variant-numeric:tabular-nums;color:var(--ink)}.list-action{margin-top:23px}
.field-board{overflow:hidden}.field-head{padding:20px 23px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.field-head h3{margin:0;font-size:1.12rem;font-weight:850}.field-head span{font-size:.8rem;color:var(--muted)}
.field-grid{display:grid;grid-template-columns:repeat(3,1fr)}.field-cell{padding:20px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.field-cell:nth-child(3n){border-right:0}.field-cell:nth-last-child(-n+3){border-bottom:0}.field-name{font-size:.79rem;font-weight:850;color:#597067;letter-spacing:.05em}.field-value{font-size:.98rem;font-weight:800;margin-top:5px}.field-desc{font-size:.82rem;color:var(--muted);line-height:1.55;margin-top:4px}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.use-item{padding:21px 23px;display:flex;gap:15px;align-items:flex-start;transition:.2s ease}.use-item:hover{border-color:#b2cf61;background:#fefff9}.scene-icon{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:var(--grass-soft);font-weight:900;color:var(--ink);flex:0 0 auto}.use-item h3{font-size:1rem;font-weight:850;margin:0 0 4px}.use-item p{color:var(--muted);font-size:.87rem;line-height:1.65;margin:0}
.verify-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.verify-card{padding:27px}.verify-card h3{font-size:1.17rem;font-weight:850;margin:0 0 12px}.verify-card p{color:var(--muted);font-size:.91rem;margin:0 0 18px}.check-line{display:flex;gap:11px;padding:11px 0;border-top:1px solid var(--line);font-size:.88rem}.check-line:first-of-type{border-top:0}.check-num{width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--grass);font-size:.73rem;font-weight:850;flex:0 0 auto}
.time-board{background:var(--ink);color:var(--white);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden}.time-board:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(185,231,74,.22);border-radius:50%;right:-75px;top:-100px}.time-board h3{position:relative;font-size:1.16rem;font-weight:850;margin:0 0 19px}.time-row{position:relative;display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid rgba(255,255,255,.15);font-size:.88rem}.time-row span{color:#d6dfd4}.time-row b{font-variant-numeric:tabular-nums;color:var(--grass);text-align:right}
.faq-wrap{max-width:940px}.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--line);--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-active-bg:#eff5dd;--bs-accordion-active-color:var(--ink)}.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;background:var(--white);margin-bottom:11px}.accordion-button{font-weight:850;color:var(--ink);padding:19px 21px;background:var(--white);font-size:.97rem}.accordion-button:not(.collapsed){box-shadow:none}.accordion-button::after{filter:sepia(.25) saturate(.8) hue-rotate(95deg)}.accordion-body{padding:0 21px 20px;color:var(--muted);font-size:.92rem}
footer{background:var(--ink-2);color:#dbe3d7;padding:67px 0 0}.footer-grid{display:grid;grid-template-columns:1.25fr .85fr 1fr;gap:54px}.footer-brand{font-size:1.25rem;font-weight:900;color:var(--white);letter-spacing:-.05em;margin-bottom:12px}.footer-text{font-size:.88rem;line-height:1.8;color:#bcc9bd;max-width:370px;margin:0}.footer-title{font-size:.86rem;font-weight:850;letter-spacing:.08em;color:var(--grass);margin:4px 0 15px}.footer-links{display:grid;gap:7px}.footer-links a{font-size:.87rem;color:#d6ded3;transition:.2s ease}.footer-links a:hover{color:var(--grass);transform:translateX(3px)}.contact-list{list-style:none;padding:0;margin:0}.contact-list li{font-size:.84rem;color:#c4cfc5;margin-bottom:6px}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:19px 0;margin-top:48px;display:flex;justify-content:space-between;gap:16px;font-size:.78rem;color:#9eafa1}
@media(max-width:991.98px){.navbar{min-height:66px}.navbar-collapse{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin:0 0 14px;box-shadow:var(--shadow)}.nav-link{padding:.72rem!important}.nav-link:after{left:0;right:auto;width:24px;bottom:5px}.overview-grid,.archive-layout,.verify-grid{grid-template-columns:1fr}.archive-layout>aside{display:grid;grid-template-columns:1fr 1fr;gap:18px}.section{padding:72px 0}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:767.98px){body{font-size:15px}.topbar-inner{height:auto;min-height:32px;padding:6px 0}.topbar-inner span:last-child{display:none}.breadcrumb-wrap{padding:32px 0}.page-title{font-size:2.28rem}.section{padding:57px 0}.feature-archive{grid-template-columns:1fr}.archive-image{height:180px;min-height:0;width:100%}.field-grid{grid-template-columns:1fr 1fr}.field-cell:nth-child(3n){border-right:1px solid var(--line)}.field-cell:nth-child(2n){border-right:0}.field-cell:nth-last-child(-n+3){border-bottom:1px solid var(--line)}.field-cell:nth-last-child(-n+2){border-bottom:0}.scene-grid{grid-template-columns:1fr}.archive-layout>aside{display:block}.archive-layout>aside .archive-card{margin-bottom:18px}.footer-bottom{flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}
@media(max-width:575.98px){.container{padding-left:18px;padding-right:18px}.navbar-brand{font-size:1.04rem}.topbar{font-size:.72rem}.page-lead{font-size:.94rem}.overview-main,.status-panel,.verify-card{padding:21px}.filter-shell{padding:16px}.archive-content{padding:20px}.field-head{padding:18px}.field-cell{padding:17px}.field-grid{grid-template-columns:1fr}.field-cell,.field-cell:nth-child(3n),.field-cell:nth-child(2n){border-right:0;border-bottom:1px solid var(--line)}.field-cell:last-child{border-bottom:0}.use-item{padding:18px}.section-title{font-size:1.82rem}.btn{min-height:44px}}
@media(max-width:375px){.page-title{font-size:2.04rem}.brand-mark{width:29px;height:29px}.archive-top{align-items:flex-start;flex-direction:column}.meta-chip{font-size:.72rem}}

/* roulang page: category7 */
:root{
      --ink:#163b32;--ink-2:#102c25;--grass:#b9e74a;--grass-soft:#e4f3b8;
      --bone:#f5f2e9;--paper:#fbfaf5;--mist:#edf0e7;--stone:#d8d4c8;
      --line:#dfe2d7;--muted:#69746d;--orange:#ff9a3d;--white:#fffefa;
      --shadow:0 18px 44px rgba(23,53,45,.09);--shadow-sm:0 8px 22px rgba(23,53,45,.07);
      --radius:18px;--radius-lg:26px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:108px}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(185,231,74,.85);outline-offset:3px}
    .container{max-width:1240px}.topbar{background:var(--ink-2);color:#d9e4d2;font-size:.79rem}
    .topbar-inner{height:35px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .site-header{position:sticky;top:0;z-index:1040;background:rgba(255,254,250,.95);backdrop-filter:blur(13px);border-bottom:1px solid rgba(22,59,50,.08)}
    .navbar{min-height:72px;padding:0}.navbar-brand{font-size:1.12rem;font-weight:900;letter-spacing:-.05em;color:var(--ink)!important;display:flex;align-items:center;gap:10px}
    .brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);position:relative;overflow:hidden}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1.5px solid var(--grass);border-radius:50%}
    .brand-mark:before{width:27px;height:27px;left:11px;top:9px}.brand-mark:after{width:15px;height:15px;left:-5px;top:8px}
    .nav-link{color:#53615a!important;font-size:.88rem;font-weight:700;padding:.55rem .72rem!important;position:relative}
    .nav-link:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--grass);transform:scaleX(0);transition:.25s}
    .nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .navbar-toggler{border:1px solid var(--line);padding:9px 11px;border-radius:10px;box-shadow:none!important}
    .btn{border-radius:12px;font-weight:800;padding:.72rem 1.1rem;transition:.2s}
    .btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
    .btn-grass{background:var(--grass);border-color:var(--grass);color:var(--ink)}
    .btn-grass:hover{background:#cbf165;border-color:#cbf165;color:var(--ink);box-shadow:0 10px 22px rgba(130,173,49,.2)}
    .page-hero{padding:72px 0 68px;background:var(--bone);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
    .page-hero:after{content:"07 / GUIDE";position:absolute;right:5%;bottom:18px;color:rgba(22,59,50,.08);font-size:clamp(4rem,11vw,9rem);font-weight:900;letter-spacing:-.08em}
    .breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:25px}.breadcrumb a{color:#587022;font-weight:700}
    h1{font-size:clamp(2.25rem,5vw,4rem);line-height:1.12;letter-spacing:-.06em;margin:0 0 18px;font-weight:900;max-width:760px}
    .lead{max-width:760px;color:var(--muted);font-size:1.04rem;margin:0}
    .section{padding:86px 0}.section-kicker{display:flex;align-items:center;gap:9px;color:#587022;font-size:.78rem;font-weight:800;letter-spacing:.12em;margin-bottom:13px}
    .section-kicker:before{content:"";width:26px;height:2px;background:var(--grass)}
    .section-title{font-size:clamp(1.8rem,3vw,2.55rem);letter-spacing:-.045em;line-height:1.2;font-weight:800;margin:0 0 14px}
    .section-intro{max-width:720px;color:var(--muted);margin:0}.soft{background:var(--mist)}
    .overview-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:28px;align-items:stretch}
    .guide-cover{min-height:310px;border-radius:var(--radius-lg);background:linear-gradient(90deg,rgba(16,44,37,.86),rgba(16,44,37,.18)),url('/assets/images/coverpic/cover-21.webp') center/cover;color:var(--white);padding:30px;display:flex;flex-direction:column;justify-content:end}
    .guide-cover h2{font-size:1.8rem;margin:0 0 8px}.guide-cover p{color:#e2e9df;margin:0;max-width:580px}
    .stats-box,.field-box,.check-box,.story-row{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .stats-box{padding:25px}.mini-stat{padding:14px 0;border-bottom:1px solid var(--line)}.mini-stat:last-child{border:0}
    .mini-stat strong{display:block;font-size:1.45rem;line-height:1.2}.mini-stat span{font-size:.84rem;color:var(--muted)}
    .filter-bar{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;padding:18px;background:var(--bone);border:1px solid var(--line);border-radius:14px}
    .filter-bar select,.filter-bar input{min-height:44px;border:1px solid var(--stone);border-radius:10px;background:var(--white);color:var(--ink);padding:8px 12px;min-width:145px}
    .directory{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;margin-top:26px}.guide-list{display:grid;gap:14px}
    .guide-item{display:grid;grid-template-columns:66px 1fr auto;gap:18px;align-items:center;padding:20px;background:var(--white);border:1px solid var(--line);border-radius:15px;transition:.25s}
    .guide-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b8cc8a}.guide-num{font-size:1.5rem;font-weight:900;color:#8da83f}
    .guide-item h3{font-size:1.08rem;margin:0 0 3px}.guide-item p{margin:0;color:var(--muted);font-size:.88rem}.arrow{font-size:1.35rem;color:#7b903e}
    .feature-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--ink);color:var(--white);min-height:100%;padding:27px;position:relative}
    .feature-card img{height:150px;width:100%;object-fit:cover;border-radius:13px;margin-bottom:22px;opacity:.82}.feature-card h3{font-size:1.35rem}.feature-card p{color:#d4ded2;font-size:.92rem}
    .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.chip,.badge-soft{display:inline-flex;padding:5px 10px;border-radius:8px;background:var(--grass-soft);color:var(--ink);font-size:.76rem;font-weight:800}
    .fields{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.field-box{padding:20px}.field-box strong{display:block;font-size:1rem;margin-bottom:7px}.field-box span{color:var(--muted);font-size:.86rem}
    .scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:30px}.scene-item{padding:22px;border-left:3px solid var(--grass);background:var(--white);border-radius:0 14px 14px 0}.scene-item h3{font-size:1.04rem;margin:0 0 5px}.scene-item p{margin:0;color:var(--muted);font-size:.9rem}
    .check-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center}.check-box{padding:25px}.status{display:flex;gap:10px;align-items:center;color:#52645a;font-size:.88rem;margin:12px 0}.status i{width:9px;height:9px;border-radius:50%;background:var(--grass);display:inline-block}.timestamp{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.83rem;border-top:1px solid var(--line);padding-top:16px}
    .accordion{margin-top:28px}.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}.accordion-button{background:transparent;color:var(--ink);font-weight:800;padding:20px 4px;box-shadow:none!important}.accordion-button:not(.collapsed){background:transparent;color:#587022}.accordion-body{padding:0 25px 20px 4px;color:var(--muted);font-size:.92rem}
    .cta{background:var(--grass-soft);padding:46px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}.cta h2{font-size:clamp(1.65rem,3vw,2.3rem);margin:0 0 8px}.cta p{margin:0;color:#52645a}
    footer{background:var(--ink-2);color:#e7eee2;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.25fr .75fr 1fr;gap:55px}.footer-brand{font-size:1.3rem;font-weight:900;margin-bottom:13px}.footer-text{color:#afbeb0;max-width:390px;font-size:.9rem}.footer-title{font-weight:800;color:var(--grass);margin-bottom:15px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;color:#c1cec0;font-size:.88rem}.footer-links a:hover{color:var(--grass)}.contact-list{list-style:none;padding:0;margin:0;color:#b7c5b8;font-size:.86rem;line-height:2}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;color:#8fa094;font-size:.78rem}
    @media(max-width:992px){.overview-grid,.directory,.check-wrap{grid-template-columns:1fr}.fields{grid-template-columns:repeat(2,1fr)}.navbar-collapse{padding:16px 0 20px}.nav-link{padding:.7rem .2rem!important}.nav-link:after{left:0;right:auto;width:25px}.cta-inner{align-items:flex-start;flex-direction:column}}
    @media(max-width:768px){.topbar-inner{height:31px;font-size:.7rem}.topbar-inner span:last-child{display:none}.section{padding:62px 0}.page-hero{padding:54px 0}.gap-item{min-height:auto}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}.guide-item{grid-template-columns:45px 1fr}.guide-item .arrow{display:none}}
    @media(max-width:576px){body{font-size:15px}.container{padding-left:20px;padding-right:20px}.fields,.scene-grid{grid-template-columns:1fr}.filter-bar>*{width:100%;min-width:0}.guide-item{padding:18px 16px;gap:12px}.guide-num{font-size:1.2rem}.guide-cover{min-height:280px;padding:22px}.page-hero:after{font-size:4rem}.footer-links{grid-template-columns:1fr 1fr}}
    @media(max-width:375px){h1{font-size:2.1rem}.section-title{font-size:1.75rem}.navbar-brand{font-size:1rem}}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}