/* roulang page: index */
:root{
  --ink:#171b1b;
  --muted:#66716d;
  --paper:#f6f3ec;
  --white:#fff;
  --line:#dde2d8;
  --lime:#b7d84b;
  --lime-dark:#8fae2b;
  --coral:#ef7058;
  --teal:#287b73;
  --radius:10px;
  --shadow:0 16px 40px rgba(23,27,27,.08);
  --container:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Source Han Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.navbar{height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:245px}
.brand-mark{width:40px;height:40px;background:var(--ink);color:var(--lime);border-radius:9px;display:grid;place-items:center;font-weight:900;font-size:20px}
.brand strong{font-size:19px;line-height:1.15;display:block}
.brand small{color:var(--teal);font-size:11px;letter-spacing:.08em;font-weight:700}
.nav-links{display:flex;align-items:center;gap:5px;flex:1}
.nav-links a{font-size:14px;padding:9px 12px;border-radius:6px;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#eef5d8;color:#526d12}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-toggle{border:1px solid var(--line);background:var(--white);width:38px;height:38px;border-radius:7px}
.menu-btn{display:none;border:0;background:transparent;font-size:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;padding:11px 18px;font-weight:700;font-size:14px;transition:.2s}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:#c8e563;transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#303837;transform:translateY(-2px)}
.btn-outline{border-color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn:focus-visible,.search-toggle:focus-visible,.menu-btn:focus-visible,input:focus-visible{outline:3px solid rgba(183,216,75,.65);outline-offset:3px}
.notice-bar{background:var(--ink);color:#e9eee4;font-size:13px}
.notice-inner{height:34px;display:flex;align-items:center;justify-content:space-between}
.notice-inner span:first-child{color:var(--lime)}
.hero{min-height:550px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,27,27,.98) 0%,rgba(23,27,27,.82) 42%,rgba(23,27,27,.18) 100%)}
.hero-art{position:absolute;inset:0;background:
  radial-gradient(circle at 78% 35%,rgba(183,216,75,.45),transparent 18%),
  linear-gradient(120deg,transparent 45%,rgba(40,123,115,.4) 46%,transparent 70%),
  linear-gradient(145deg,#202828 0%,#34433d 55%,#819d42 100%)}
.hero-art:before{content:"";position:absolute;width:520px;height:520px;border:2px solid rgba(255,255,255,.2);border-radius:50%;right:8%;top:5%;box-shadow:0 0 0 35px rgba(255,255,255,.04),0 0 0 90px rgba(255,255,255,.03)}
.hero-content{position:relative;z-index:1;padding:92px 0 105px;max-width:710px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.06em;margin-bottom:20px}
.eyebrow:before{content:"";width:25px;height:3px;background:var(--coral)}
h1{font-size:clamp(38px,5vw,62px);line-height:1.18;letter-spacing:.01em;margin-bottom:22px}
.hero p{font-size:18px;line-height:1.8;color:#d8dfd8;max-width:650px}
.hero-actions{display:flex;gap:12px;margin-top:31px;flex-wrap:wrap}
.hero-foot{display:flex;gap:28px;margin-top:55px;color:#b7c2b7;font-size:13px}
.hero-foot b{color:#fff;font-size:20px;margin-right:5px}
.section{padding:86px 0}
.section.alt{background:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
h2{font-size:32px;line-height:1.25;margin-top:5px}
h3{font-size:19px;line-height:1.4}
.section-head p{color:var(--muted);max-width:510px;font-size:14px}
.quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.quick-item{background:#fff;border:1px solid var(--line);padding:22px 18px;border-radius:8px;display:flex;align-items:center;gap:13px;transition:.2s}
.quick-item:hover{border-color:var(--lime-dark);transform:translateY(-3px);box-shadow:var(--shadow)}
.icon{width:38px;height:38px;border-radius:50%;background:#eef5d8;color:#617c16;display:grid;place-items:center;font-weight:900}
.quick-item strong{font-size:15px}.quick-item small{display:block;color:var(--muted);font-size:12px}
.focus-strip{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.focus-card{background:#fff;padding:27px}
.focus-card.featured{background:var(--ink);color:#fff}
.match-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:16px}
.featured .match-meta{color:#b9c5b9}
.match-teams{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:21px;font-weight:800}
.vs{color:var(--coral);font-size:12px}
.status{display:inline-block;padding:3px 8px;border-radius:4px;background:#fff1ed;color:#c6513f;font-size:12px;font-weight:700}
.schedule-layout{display:grid;grid-template-columns:190px 1fr;gap:22px}
.date-list{display:grid;gap:8px}
.date-list div{padding:15px;border:1px solid var(--line);background:#fff;border-radius:7px}
.date-list .selected{background:var(--lime);border-color:var(--lime);font-weight:800}
.schedule-list{display:grid;gap:10px}
.schedule-row{display:grid;grid-template-columns:110px 115px 1fr 95px;align-items:center;gap:15px;background:#fff;border-bottom:1px solid var(--line);padding:17px 20px}
.schedule-row small,.schedule-row .league{color:var(--muted);font-size:13px}
.data-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:22px}
.data-panel{background:var(--ink);color:#fff;padding:30px;border-radius:9px}
.data-panel .big-number{font-size:58px;font-weight:900;color:var(--lime);line-height:1.1;margin:12px 0}
.data-panel p{color:#bdc8be;font-size:14px}
.result-list{background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.result-row{display:grid;grid-template-columns:90px 1fr 100px 80px;gap:10px;padding:18px 20px;border-bottom:1px solid var(--line);align-items:center}
.result-row:last-child{border-bottom:0}.result-row small{color:var(--muted)}
.article-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:stretch}
.visual-block{min-height:310px;border-radius:9px;background:linear-gradient(140deg,#273330,#527064 50%,#b7d84b);position:relative;overflow:hidden}
.visual-block:after{content:"赛事观察";position:absolute;right:25px;bottom:20px;color:rgba(255,255,255,.7);font-size:42px;font-weight:900;transform:rotate(-8deg)}
.feature-copy{padding:14px 0}.feature-copy h3{font-size:28px;margin:12px 0}.feature-copy p{color:var(--muted);margin-bottom:22px}
.story-list{border-top:1px solid var(--line)}
.story-item{display:grid;grid-template-columns:82px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid var(--line)}
.thumb{height:62px;border-radius:6px;background:linear-gradient(135deg,var(--teal),var(--lime))}
.story-item p{font-size:13px;color:var(--muted);line-height:1.55;margin-top:3px}
.chip{display:inline-block;background:#eef5d8;color:#5f781c;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:800}
.sport-banner{background:var(--white);border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;min-height:205px}
.sport-banner .sport-copy{padding:31px}.sport-banner .sport-copy p{color:var(--muted);margin:10px 0 18px}
.sport-mark{background:linear-gradient(135deg,#e8efd8,#b7d84b);display:flex;align-items:end;justify-content:end;padding:25px;font-size:68px;font-weight:900;color:rgba(23,27,27,.7)}
.basket-layout{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.basket-card{background:#fff;border:1px solid var(--line);padding:27px;border-radius:8px}
.basket-card.dark{background:var(--teal);color:#fff}.basket-card p{color:var(--muted);font-size:14px;margin:8px 0 15px}.basket-card.dark p{color:#d8ebe7}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{border:1px solid var(--line);border-radius:20px;padding:7px 13px;font-size:13px;background:#fff}
.download-panel{display:grid;grid-template-columns:1fr 280px;gap:36px;background:var(--ink);color:#fff;border-radius:10px;padding:40px}
.download-panel p{color:#c2ccc3;margin:11px 0 22px}.download-info{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}
.download-info div{border-left:2px solid var(--lime);padding-left:12px;color:#bfc9bf;font-size:12px}.download-info b{display:block;color:#fff;font-size:16px}
.qr-box{background:#fff;color:var(--ink);border-radius:8px;display:grid;place-items:center;text-align:center;min-height:190px;padding:20px}
.qr-pattern{width:105px;height:105px;background:repeating-linear-gradient(45deg,#171b1b 0 5px,#fff 5px 10px);border:8px solid #fff;outline:2px solid #171b1b;margin-bottom:10px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:steps}
.step{background:#fff;border:1px solid var(--line);padding:23px;border-radius:8px;position:relative}
.step:before{counter-increment:steps;content:"0" counter(steps);color:var(--coral);font-weight:900;font-size:25px}
.step h3{margin:12px 0 5px}.step p{font-size:13px;color:var(--muted)}
.entrance{border:1px solid #c9d7b4;background:#edf4dc;padding:35px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.entrance p{color:#586450;font-size:14px;margin-top:7px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:.2s}
.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.article-card .card-image{height:125px;background:linear-gradient(120deg,#303d38,#8aa846)}
.article-card .card-body{padding:19px}.article-card h3{margin:10px 0 7px}.article-card p{font-size:13px;color:var(--muted);line-height:1.65}.card-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
.empty-state{padding:35px;text-align:center;border:1px dashed #bfc8bc;background:#fff;color:var(--muted)}
.faq-list{max-width:850px;margin:auto;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}
.faq-list summary{font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
.faq-list summary:after{content:"+";color:var(--teal);font-size:22px}.faq-list details[open] summary:after{content:"−"}
.faq-list details p{color:var(--muted);font-size:14px;margin-top:10px;padding-right:30px}
.cta-band{background:var(--coral);color:#fff;padding:45px 0}.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:22px}.cta-band p{color:#ffe5df;margin-top:5px}
.site-footer{background:var(--ink);color:#fff;padding:55px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px;border-bottom:1px solid #3b4440}.footer-brand p{color:#aebbb0;font-size:13px;margin-top:13px;max-width:300px}.footer-title{font-size:14px;color:var(--lime);font-weight:800;margin-bottom:14px}.footer-links{display:grid;gap:8px;color:#bdc7bd;font-size:13px}.footer-links a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:15px;color:#89958b;font-size:12px;padding-top:20px}.footer-bottom span:last-child{text-align:right}
@media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.brand{min-width:205px}.quick-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,600px)}.navbar{height:68px}.brand{min-width:0;flex:1}.brand strong{font-size:16px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.menu-btn{display:block}.nav-actions .btn{display:none}.notice-inner{height:auto;padding:7px 0;gap:10px}.notice-inner span:last-child{display:none}.hero{min-height:520px}.hero-content{padding:68px 0 78px}.hero-foot{margin-top:40px}.section{padding:60px 0}.section-head{display:block}.section-head p{margin-top:10px}.quick-grid{grid-template-columns:repeat(2,1fr)}.focus-strip,.data-layout,.article-feature,.sport-banner,.basket-layout{grid-template-columns:1fr}.schedule-layout{grid-template-columns:1fr}.date-list{grid-template-columns:repeat(3,1fr)}.schedule-row{grid-template-columns:80px 90px 1fr 70px;font-size:14px}.download-panel{grid-template-columns:1fr}.qr-box{min-height:150px}.steps{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.entrance{display:block}.entrance .btn{margin-top:20px}}
@media(max-width:520px){body{font-size:15px}.container{width:calc(100% - 28px)}h2{font-size:26px}h1{font-size:35px}.hero p{font-size:16px}.hero-foot{gap:15px;flex-wrap:wrap}.hero-foot b{font-size:17px}.quick-grid{grid-template-columns:1fr 1fr;gap:8px}.quick-item{padding:15px 10px}.quick-item strong{font-size:13px}.icon{width:32px;height:32px}.match-teams{font-size:18px}.schedule-row{min-width:550px}.schedule-list{overflow-x:auto}.date-list{grid-template-columns:1fr 1fr 1fr;font-size:12px}.result-list{overflow-x:auto}.result-row{min-width:470px}.sport-mark{min-height:120px;font-size:48px}.download-panel{padding:25px 20px}.download-info{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.footer-bottom span:last-child{text-align:left}}

/* roulang page: category1 */
:root{--ink:#171b1b;--muted:#66716d;--paper:#f6f3ec;--white:#fff;--line:#dde2d8;--lime:#b7d84b;--lime-dark:#8fae2b;--coral:#ef7058;--teal:#287b73;--radius:10px;--shadow:0 16px 40px rgba(23,27,27,.08);--container:1240px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Source Han Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.navbar{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;min-width:245px}.brand-mark{width:40px;height:40px;background:var(--ink);color:var(--lime);border-radius:9px;display:grid;place-items:center;font-weight:900;font-size:20px}.brand strong{display:block;font-size:19px;line-height:1.15}.brand small{display:block;color:var(--teal);font-size:11px;letter-spacing:.08em;font-weight:700}.nav-links{display:flex;align-items:center;gap:5px;flex:1}.nav-links a{font-size:14px;padding:9px 12px;border-radius:6px;white-space:nowrap;transition:.2s}.nav-links a:hover,.nav-links a.active{background:#eef5d8;color:#526d12}.nav-actions{display:flex;align-items:center;gap:10px}.search-toggle{border:1px solid var(--line);background:#fff;width:38px;height:38px;border-radius:7px}.menu-btn{display:none;border:0;background:transparent;font-size:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;padding:11px 18px;font-weight:700;font-size:14px;transition:.2s}.btn-primary{background:var(--lime);color:var(--ink)}.btn-primary:hover{background:#c8e563;transform:translateY(-2px)}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#303837;transform:translateY(-2px)}.btn-outline{border-color:var(--ink);background:transparent}.btn-outline:hover{background:var(--ink);color:#fff}.btn:focus-visible,.search-toggle:focus-visible,.menu-btn:focus-visible,input:focus-visible{outline:3px solid rgba(183,216,75,.65);outline-offset:3px}
    .notice{background:var(--ink);color:#dce5dc;font-size:13px;padding:9px 0}.notice .container{display:flex;justify-content:space-between;gap:20px}.notice b{color:var(--lime)}
    .page-intro{padding:76px 0 62px;background:#fff;border-bottom:1px solid var(--line)}.eyebrow,.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em}.eyebrow{display:flex;align-items:center;gap:9px}.eyebrow:before{content:"";width:25px;height:3px;background:var(--coral)}h1{font-size:clamp(36px,5vw,56px);line-height:1.2;letter-spacing:.01em;margin:16px 0 18px;max-width:800px}h2{font-size:30px;line-height:1.3;margin:8px 0 12px}h3{font-size:20px;line-height:1.4;margin:0 0 8px}.intro-row{display:flex;justify-content:space-between;align-items:end;gap:30px}.intro-copy{max-width:760px;color:var(--muted);font-size:17px}.update-box{border-left:3px solid var(--lime);padding:10px 0 10px 18px;color:var(--muted);min-width:210px}.update-box strong{display:block;color:var(--ink);font-size:20px}
    .section{padding:76px 0}.section.alt{background:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section-head p{color:var(--muted);max-width:540px;margin:0;font-size:14px}.tag-row{display:flex;flex-wrap:wrap;gap:9px}.tag{border:1px solid var(--line);border-radius:20px;padding:7px 14px;background:#fff;color:var(--muted);font-size:13px}.tag.active{background:var(--lime);border-color:var(--lime);color:var(--ink);font-weight:700}
    .news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}.news-list{display:grid;gap:14px}.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:grid;grid-template-columns:92px 1fr;gap:20px;transition:.2s}.news-card:hover{border-color:var(--lime-dark);transform:translateY(-3px);box-shadow:var(--shadow)}.thumb{height:76px;border-radius:7px;background:linear-gradient(135deg,var(--teal),#91ad42);position:relative;overflow:hidden}.thumb:after{content:"8";position:absolute;right:12px;bottom:-17px;font-size:76px;font-weight:900;color:rgba(255,255,255,.2)}.news-card p{color:var(--muted);font-size:14px;margin:5px 0 9px;line-height:1.65}.meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:12px}.chip{display:inline-block;background:#eef5d8;color:#5f781c;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:800}
    .feature{background:var(--ink);color:#fff;border-radius:var(--radius);padding:30px;min-height:100%;position:relative;overflow:hidden}.feature:after{content:"NEWS";position:absolute;right:-10px;bottom:8px;font-size:70px;font-weight:900;color:rgba(183,216,75,.12)}.feature p{color:#c4d0c6;line-height:1.8}.feature .meta{color:#b8c5b9;position:relative;z-index:1}.feature h3{font-size:27px;position:relative;z-index:1}.empty{padding:45px 20px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);background:#fff}
    .support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.support-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px}.support-card strong{font-size:30px;color:var(--teal);display:block;margin-bottom:7px}.support-card p{color:var(--muted);font-size:14px;margin:0}.timeline{border-left:2px solid var(--lime);padding-left:27px;display:grid;gap:23px}.timeline-item{position:relative}.timeline-item:before{content:"";position:absolute;left:-35px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--coral);border:3px solid var(--paper)}.timeline-item time{font-size:12px;color:var(--teal);font-weight:800}.timeline-item p{margin:3px 0;color:var(--muted)}
    .channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.channel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px;transition:.2s}.channel:hover{border-color:var(--lime-dark);box-shadow:var(--shadow);transform:translateY(-3px)}.channel span{font-size:25px;color:var(--coral);font-weight:900}.channel p{font-size:13px;color:var(--muted);margin:5px 0 0}
    .faq{display:grid;gap:10px;max-width:850px}.faq details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:17px 20px}.faq summary{font-weight:700;cursor:pointer}.faq p{color:var(--muted);font-size:14px;margin:12px 0 0}.cta{background:var(--lime);padding:48px 0}.cta-row{display:flex;justify-content:space-between;align-items:center;gap:24px}.cta p{margin:0;color:#4c5d19}.cta h2{margin:0 0 5px}
    .site-footer{background:var(--ink);color:#fff;padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:#aebbb0;font-size:13px;max-width:310px;margin-top:18px}.site-footer .brand strong{color:#fff}.footer-title{font-weight:800;margin-bottom:13px}.footer-links{display:grid;gap:7px;color:#aebbb0;font-size:13px}.footer-links a:hover{color:var(--lime)}.footer-bottom{border-top:1px solid #37413d;margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#91a097;font-size:12px}
    @media(max-width:1024px){.navbar{gap:14px}.brand{min-width:210px}.nav-links a{padding:8px 7px}.channel-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.navbar{height:70px}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.menu-btn{display:block}.nav-actions .btn{display:none}.notice .container{display:block}.notice span{display:block}.page-intro{padding:55px 0 45px}.intro-row,.cta-row{display:block}.update-box{margin-top:25px}.news-layout{grid-template-columns:1fr}.support-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}
    @media(max-width:480px){h1{font-size:35px}h2{font-size:26px}.section{padding:55px 0}.news-card{grid-template-columns:1fr;gap:13px}.thumb{height:110px}.support-grid,.channel-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.brand{min-width:0}.brand strong{font-size:16px}.brand small{font-size:9px}.search-toggle{width:35px;height:35px}.page-intro .intro-copy{font-size:15px}}

/* roulang page: article */
:root{
      --ink:#171b1b;
      --muted:#66716d;
      --paper:#f6f3ec;
      --white:#fff;
      --line:#dde2d8;
      --lime:#b7d84b;
      --lime-dark:#8fae2b;
      --coral:#ef7058;
      --teal:#287b73;
      --radius:10px;
      --shadow:0 16px 40px rgba(23,27,27,.08);
      --container:1240px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"Source Han Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}

    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(255,255,255,.97);
      border-bottom:1px solid var(--line);
    }
    .navbar{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .brand{
      min-width:245px;
      display:flex;
      align-items:center;
      gap:12px;
    }
    .brand-mark{
      width:40px;
      height:40px;
      display:grid;
      place-items:center;
      color:var(--lime);
      background:var(--ink);
      border-radius:9px;
      font-weight:900;
      font-size:20px;
    }
    .brand strong{display:block;font-size:19px;line-height:1.15}
    .brand small{
      display:block;
      color:var(--teal);
      font-size:11px;
      letter-spacing:.08em;
      font-weight:700;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:5px;
      flex:1;
    }
    .nav-links a{
      padding:9px 12px;
      border-radius:6px;
      font-size:14px;
      white-space:nowrap;
      transition:.2s ease;
    }
    .nav-links a:hover,
    .nav-links a.active{
      color:#526d12;
      background:#eef5d8;
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-toggle{
      width:38px;
      height:38px;
      border:1px solid var(--line);
      border-radius:7px;
      background:var(--white);
      font-size:22px;
      line-height:1;
    }
    .menu-btn{
      display:none;
      border:0;
      background:transparent;
      font-size:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:1px solid transparent;
      border-radius:7px;
      padding:11px 18px;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
    }
    .btn-primary{color:var(--ink);background:var(--lime)}
    .btn-primary:hover{background:#c8e563;transform:translateY(-2px)}
    .btn-dark{color:#fff;background:var(--ink)}
    .btn-dark:hover{background:#303837;transform:translateY(-2px)}
    .btn-outline{border-color:var(--ink);background:transparent}
    .btn-outline:hover{color:#fff;background:var(--ink)}
    .btn:focus-visible,
    .search-toggle:focus-visible,
    .menu-btn:focus-visible,
    input:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(183,216,75,.7);
      outline-offset:3px;
    }

    .article-hero{
      padding:72px 0 64px;
      color:#fff;
      background:
        radial-gradient(circle at 82% 28%,rgba(183,216,75,.2),transparent 22%),
        linear-gradient(125deg,#171b1b 0%,#24312e 58%,#287b73 100%);
    }
    .article-hero-inner{max-width:900px}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      margin-bottom:18px;
      color:var(--lime);
      font-size:13px;
      font-weight:800;
      letter-spacing:.06em;
    }
    .eyebrow:before{
      width:25px;
      height:3px;
      content:"";
      background:var(--coral);
    }
    .breadcrumbs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:22px;
      color:#b9c5bd;
      font-size:13px;
    }
    .breadcrumbs a:hover{color:var(--lime)}
    .article-hero h1{
      max-width:880px;
      margin:0;
      font-size:clamp(32px,5vw,56px);
      line-height:1.25;
      font-weight:900;
      letter-spacing:0;
    }
    .article-summary{
      max-width:800px;
      margin:24px 0 0;
      color:#d7dfd8;
      font-size:17px;
      line-height:1.85;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px 22px;
      margin-top:28px;
      color:#b9c5bd;
      font-size:13px;
    }
    .article-meta strong{color:#fff}
    .category-badge{
      padding:4px 10px;
      border-radius:20px;
      color:var(--ink);
      background:var(--lime);
      font-size:12px;
      font-weight:800;
    }

    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 280px;
      gap:48px;
      align-items:start;
      padding:72px 0 90px;
    }
    .article-body{
      min-width:0;
      padding:42px 48px;
      background:var(--white);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 8px 28px rgba(23,27,27,.04);
    }
    .article-body h2{
      margin:38px 0 15px;
      padding-left:15px;
      border-left:4px solid var(--lime);
      font-size:28px;
      line-height:1.4;
    }
    .article-body h3{
      margin:30px 0 12px;
      color:var(--teal);
      font-size:21px;
      line-height:1.45;
    }
    .article-body p{margin:0 0 20px}
    .article-body ul,
    .article-body ol{
      margin:0 0 24px;
      padding-left:25px;
    }
    .article-body li{margin:8px 0}
    .article-body blockquote{
      margin:28px 0;
      padding:18px 22px;
      border-left:4px solid var(--coral);
      color:#47534f;
      background:#fff6f1;
    }
    .article-body table{
      width:100%;
      margin:26px 0;
      border-collapse:collapse;
      overflow:hidden;
      border:1px solid var(--line);
      font-size:14px;
    }
    .article-body th,
    .article-body td{
      padding:12px 14px;
      border-bottom:1px solid var(--line);
      text-align:left;
    }
    .article-body th{background:#eef5d8;font-weight:800}
    .article-body img{
      width:auto;
      max-width:100%;
      height:auto;
      margin:28px auto;
      border-radius:8px;
    }
    .article-body hr{
      margin:34px 0;
      border:0;
      border-top:1px solid var(--line);
    }

    .empty-state{
      padding:38px 26px;
      text-align:center;
      border:1px dashed #bdc8bd;
      border-radius:8px;
      color:var(--muted);
      background:#fbfcf8;
    }
    .empty-state strong{
      display:block;
      margin-bottom:14px;
      color:var(--ink);
      font-size:20px;
    }

    .article-side{
      position:sticky;
      top:105px;
      display:grid;
      gap:16px;
    }
    .side-card{
      padding:23px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:9px;
    }
    .side-card.dark{
      color:#fff;
      background:var(--ink);
      border-color:var(--ink);
    }
    .side-card h2{
      margin:0 0 12px;
      font-size:18px;
      line-height:1.4;
    }
    .side-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .side-card.dark p{color:#c2cec4}
    .side-links{display:grid;gap:9px}
    .side-links a{
      padding:10px 12px;
      border-radius:6px;
      background:#f3f6ee;
      color:#526d12;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
    }
    .side-links a:hover{background:var(--lime);color:var(--ink)}
    .side-card .btn{width:100%}

    .article-tools{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:30px;
      padding-top:24px;
      border-top:1px solid var(--line);
    }
    .article-tools small{color:var(--muted)}
    .tool-actions{display:flex;gap:9px;flex-wrap:wrap}

    .support-section{
      padding:78px 0;
      background:#fff;
      border-top:1px solid var(--line);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-kicker{
      margin-bottom:8px;
      color:var(--teal);
      font-size:12px;
      font-weight:800;
      letter-spacing:.1em;
    }
    .section-head h2{margin:0;font-size:30px;line-height:1.35}
    .section-head p{max-width:530px;margin:0;color:var(--muted);font-size:14px}
    .support-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .support-card{
      padding:24px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:9px;
      transition:.2s ease;
    }
    .support-card:hover{
      transform:translateY(-3px);
      border-color:var(--lime-dark);
      box-shadow:var(--shadow);
    }
    .support-card .number{
      display:inline-grid;
      width:31px;
      height:31px;
      place-items:center;
      margin-bottom:15px;
      border-radius:50%;
      color:var(--ink);
      background:var(--lime);
      font-weight:900;
    }
    .support-card h3{margin:0 0 8px;font-size:18px}
    .support-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}

    .faq-section{padding:78px 0}
    .faq-list{max-width:880px;margin:0 auto;display:grid;gap:10px}
    .faq-list details{
      padding:17px 20px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:8px;
    }
    .faq-list summary{
      cursor:pointer;
      font-weight:800;
      list-style:none;
    }
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{
      float:right;
      color:var(--teal);
      content:"+";
      font-size:22px;
      line-height:1;
    }
    .faq-list details[open] summary:after{content:"−"}
    .faq-list p{
      margin:14px 28px 2px 0;
      color:var(--muted);
      font-size:14px;
    }

    .closing-cta{
      padding:64px 0;
      color:#fff;
      background:var(--teal);
    }
    .closing-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .closing-inner h2{margin:0 0 8px;font-size:30px}
    .closing-inner p{margin:0;color:#d7ebe6}
    .closing-actions{display:flex;gap:10px;flex-wrap:wrap}
    .closing-actions .btn-primary{color:var(--ink)}
    .closing-actions .btn-outline{color:#fff;border-color:#fff}
    .closing-actions .btn-outline:hover{color:var(--ink);background:#fff}

    .site-footer{
      padding:54px 0 20px;
      color:#d4ddd5;
      background:var(--ink);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.6fr 1fr 1fr 1fr;
      gap:34px;
      padding-bottom:38px;
    }
    .footer-brand .brand{margin-bottom:17px}
    .footer-brand .brand strong{color:#fff}
    .footer-brand p{
      max-width:350px;
      margin:0;
      color:#aebbb0;
      font-size:13px;
      line-height:1.8;
    }
    .footer-title{
      margin-bottom:14px;
      color:var(--lime);
      font-size:14px;
      font-weight:800;
    }
    .footer-links{display:grid;gap:8px}
    .footer-links a,
    .footer-links span{
      color:#b8c5ba;
      font-size:13px;
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:18px;
      border-top:1px solid #35403b;
      color:#8e9c91;
      font-size:12px;
    }

    @media (max-width:1024px){
      .navbar{gap:14px}
      .brand{min-width:220px}
      .nav-links a{padding:8px 7px;font-size:13px}
      .article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:25px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2 / 4}
    }

    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .navbar{min-height:68px}
      .brand{min-width:0;flex:1}
      .brand strong{font-size:17px}
      .brand small{font-size:9px}
      .nav-links{
        position:absolute;
        top:68px;
        left:16px;
        right:16px;
        display:none;
        padding:10px;
        background:#fff;
        border:1px solid var(--line);
        border-radius:8px;
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:grid}
      .nav-links a{padding:11px 12px}
      .nav-actions .btn-primary{display:none}
      .menu-btn{display:block}
      .article-hero{padding:52px 0 48px}
      .article-layout{
        display:block;
        padding:45px 0 60px;
      }
      .article-body{padding:28px 22px}
      .article-side{
        position:static;
        margin-top:20px;
        grid-template-columns:repeat(2,1fr);
      }
      .support-section,.faq-section{padding:56px 0}
      .support-grid{grid-template-columns:1fr 1fr}
      .closing-inner{display:block}
      .closing-actions{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:7px}
    }

    @media (max-width:520px){
      .search-toggle{display:none}
      .article-hero h1{font-size:32px}
      .article-summary{font-size:15px}
      .article-meta{display:grid;gap:7px}
      .article-side{grid-template-columns:1fr}
      .support-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head h2{font-size:26px;margin-bottom:10px}
      .closing-inner h2{font-size:26px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:last-child{grid-column:auto}
    }

/* roulang page: category2 */
:root{
      --ink:#171b1b;
      --muted:#66716d;
      --paper:#f6f3ec;
      --white:#fff;
      --line:#dde2d8;
      --lime:#b7d84b;
      --lime-dark:#8fae2b;
      --coral:#ef7058;
      --teal:#287b73;
      --soft:#eef5d8;
      --radius:10px;
      --shadow:0 16px 40px rgba(23,27,27,.08);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Source Han Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .navbar{height:78px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;min-width:245px}
    .brand-mark{width:40px;height:40px;background:var(--ink);color:var(--lime);border-radius:9px;display:grid;place-items:center;font-weight:900;font-size:20px}
    .brand strong{font-size:19px;line-height:1.15;display:block}
    .brand small{color:var(--teal);font-size:11px;letter-spacing:.08em;font-weight:700;display:block}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1}
    .nav-links a{font-size:14px;padding:9px 12px;border-radius:6px;white-space:nowrap;transition:.2s}
    .nav-links a:hover,.nav-links a.active{background:var(--soft);color:#526d12}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-toggle{border:1px solid var(--line);background:var(--white);width:38px;height:38px;border-radius:7px;font-size:21px;line-height:1}
    .menu-btn{display:none;border:0;background:transparent;font-size:24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;padding:11px 18px;font-weight:700;font-size:14px;transition:.2s}
    .btn-primary{background:var(--lime);color:var(--ink)}
    .btn-primary:hover{background:#c8e563;transform:translateY(-2px)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:#303837;transform:translateY(-2px)}
    .btn-outline{border-color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff}
    .btn:focus-visible,.search-toggle:focus-visible,.menu-btn:focus-visible,input:focus-visible{outline:3px solid rgba(183,216,75,.65);outline-offset:3px}
    .notice-bar{background:var(--ink);color:#dce5dc;font-size:13px}
    .notice-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .notice-inner strong{color:var(--lime);margin-right:10px}
    .notice-inner span:last-child{color:#aab8ad}
    .category-head{padding:76px 0 68px;background:#fff;border-bottom:1px solid var(--line)}
    .head-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--teal);font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:17px}
    .eyebrow:before{content:"";width:25px;height:3px;background:var(--coral)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,54px);line-height:1.2;letter-spacing:.01em;margin-bottom:20px}
    .lead{font-size:18px;color:var(--muted);max-width:680px;margin-bottom:0}
    .head-panel{background:var(--ink);color:#fff;padding:26px;border-radius:9px;position:relative;overflow:hidden}
    .head-panel:after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(183,216,75,.4);border-radius:50%;right:-55px;top:-55px}
    .panel-label{font-size:12px;color:var(--lime);font-weight:800;letter-spacing:.08em}
    .panel-number{font-size:38px;font-weight:900;line-height:1.1;margin:12px 0 5px}
    .head-panel p{color:#c3cec4;font-size:14px;margin-bottom:0;max-width:360px}
    .section{padding:72px 0}
    .section.alt{background:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em}
    h2{font-size:32px;line-height:1.3;margin:7px 0 0}
    .section-head p{color:var(--muted);max-width:500px;font-size:14px;margin-bottom:0}
    .tag-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:30px}
    .tag{border:1px solid var(--line);border-radius:20px;padding:7px 14px;background:#fff;color:var(--muted);font-size:13px;transition:.2s}
    .tag:hover,.tag.selected{background:var(--soft);border-color:var(--lime-dark);color:#526d12}
    .news-list{display:grid;gap:12px}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px 22px;transition:.2s}
    .news-item:hover{border-color:var(--lime-dark);transform:translateX(3px);box-shadow:var(--shadow)}
    .news-thumb{height:70px;border-radius:7px;background:linear-gradient(135deg,#263331,#59806b 56%,#b7d84b);display:grid;place-items:center;color:#fff;font-weight:900;font-size:22px}
    .news-thumb span{opacity:.9}
    .meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin-bottom:5px;flex-wrap:wrap}
    .chip{display:inline-block;background:var(--soft);color:#5f781c;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:800}
    .news-item h3{font-size:19px;line-height:1.4;margin:0 0 4px}
    .news-item p{color:var(--muted);font-size:14px;line-height:1.6;margin:0}
    .arrow{font-size:23px;color:var(--teal)}
    .empty-state{border:1px dashed #bfc9bd;background:#fff;padding:45px;text-align:center;color:var(--muted);border-radius:8px}
    .feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .feature-card{background:var(--ink);color:#fff;border-radius:9px;padding:34px;min-height:270px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
    .feature-card:before{content:"";position:absolute;width:320px;height:320px;border:2px solid rgba(183,216,75,.25);border-radius:50%;right:-80px;top:-85px}
    .feature-card>*{position:relative;z-index:1}
    .feature-card h3{font-size:27px;max-width:520px;line-height:1.35;margin:12px 0}
    .feature-card p{color:#c4d0c5;font-size:14px;max-width:530px;margin-bottom:20px}
    .side-stories{display:grid;gap:10px}
    .side-story{background:#fff;border:1px solid var(--line);padding:18px 20px;border-radius:8px}
    .side-story h3{font-size:17px;line-height:1.45;margin:8px 0 4px}
    .side-story p{color:var(--muted);font-size:13px;margin-bottom:0}
    .event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .event-card{background:#fff;border:1px solid var(--line);padding:23px;border-radius:8px}
    .event-card.coral{border-top:4px solid var(--coral)}
    .event-card.lime{border-top:4px solid var(--lime-dark)}
    .event-card.teal{border-top:4px solid var(--teal)}
    .event-time{font-size:27px;font-weight:900;line-height:1.2;margin:8px 0}
    .event-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .event-card strong{font-size:17px}
    .support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .support-card{padding:24px 20px;border:1px solid var(--line);background:var(--paper);border-radius:8px}
    .support-card b{display:block;font-size:26px;color:var(--teal);margin-bottom:7px}
    .support-card h3{font-size:17px;margin-bottom:7px}
    .support-card p{font-size:13px;color:var(--muted);margin-bottom:0}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .timeline-item{padding:23px 22px 10px;border-right:1px solid var(--line);position:relative}
    .timeline-item:last-child{border-right:0}
    .timeline-item:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--lime);position:absolute;top:-5px;left:22px;border:2px solid #fff}
    .timeline-item time{font-size:12px;color:var(--coral);font-weight:800}
    .timeline-item h3{font-size:17px;margin:9px 0 5px}
    .timeline-item p{font-size:13px;color:var(--muted);margin-bottom:0}
    .faq-list{display:grid;gap:9px;max-width:900px}
    details{background:#fff;border:1px solid var(--line);border-radius:7px;padding:17px 20px}
    summary{font-weight:800;cursor:pointer;list-style:none;position:relative;padding-right:25px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:0;color:var(--teal);font-size:22px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;margin:12px 25px 2px 0}
    .cta-band{background:var(--lime);padding:42px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta-inner h2{margin:0;font-size:29px}
    .cta-inner p{margin:7px 0 0;color:#46531e;font-size:14px}
    .site-footer{background:var(--ink);color:#fff;padding:56px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
    .footer-brand p{color:#aebcaf;font-size:13px;max-width:330px;margin:18px 0 0}
    .footer-title{font-size:14px;font-weight:800;color:var(--lime);margin-bottom:14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a,.footer-links span{color:#b8c5b9;font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid #394440;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#89988c;font-size:12px;flex-wrap:wrap}
    @media(max-width:1024px){
      .navbar{gap:14px}.brand{min-width:220px}.nav-links a{padding:8px 7px;font-size:13px}
      .head-layout,.feature-layout{gap:30px}.support-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .navbar{height:70px}.nav-links{display:none;position:absolute;left:16px;right:16px;top:78px;background:#fff;border:1px solid var(--line);padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
      .nav-actions .btn{display:none}.menu-btn{display:block}.brand{min-width:0;flex:1}
      .notice-inner{padding:8px 0;align-items:flex-start;flex-direction:column;gap:0}
      .category-head{padding:53px 0}.head-layout,.feature-layout{grid-template-columns:1fr}
      .section{padding:56px 0}.section-head{display:block}.section-head p{margin-top:12px}
      .news-item{grid-template-columns:70px 1fr auto;gap:14px;padding:15px}.news-thumb{height:58px}
      .event-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}
      .timeline-item:nth-child(2){border-right:0}.timeline-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .cta-inner{display:block}.cta-inner .btn{margin-top:20px}
    }
    @media(max-width:520px){
      h1{font-size:35px}.lead{font-size:16px}.event-grid,.support-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr auto}.news-thumb{display:none}.news-item h3{font-size:17px}
      .timeline{grid-template-columns:1fr}.timeline-item{border-right:0;border-bottom:1px solid var(--line)!important}
      .timeline-item:last-child{border-bottom:0!important}.footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
      .head-panel{padding:22px}.feature-card{padding:26px}
    }

/* roulang page: category4 */
:root{--ink:#171b1b;--muted:#66716d;--paper:#f6f3ec;--white:#fff;--line:#dde2d8;--lime:#b7d84b;--lime-dark:#8fae2b;--coral:#ef7058;--teal:#287b73;--radius:10px;--shadow:0 16px 40px rgba(23,27,27,.08);--container:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Source Han Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.navbar{height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:245px}
.brand-mark{width:40px;height:40px;background:var(--ink);color:var(--lime);border-radius:9px;display:grid;place-items:center;font-weight:900;font-size:20px}
.brand strong{font-size:19px;line-height:1.15;display:block}
.brand small{color:var(--teal);font-size:11px;letter-spacing:.08em;font-weight:700}
.nav-links{display:flex;align-items:center;gap:5px;flex:1}
.nav-links a{font-size:14px;padding:9px 12px;border-radius:6px;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#eef5d8;color:#526d12}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-toggle{border:1px solid var(--line);background:var(--white);width:38px;height:38px;border-radius:7px;font-size:20px}
.menu-btn{display:none;border:0;background:transparent;font-size:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;padding:11px 18px;font-weight:700;font-size:14px;transition:.2s}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:#c8e563;transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#303837;transform:translateY(-2px)}
.btn-outline{border-color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn:focus-visible,.search-toggle:focus-visible,.menu-btn:focus-visible,input:focus-visible{outline:3px solid rgba(183,216,75,.65);outline-offset:3px}
.page-intro{padding:74px 0 58px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-intro:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(183,216,75,.28);border-radius:50%;right:7%;top:-160px;box-shadow:0 0 0 35px rgba(183,216,75,.04),0 0 0 90px rgba(183,216,75,.03)}
.intro-inner{position:relative;z-index:1;max-width:850px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.06em;margin-bottom:16px}
.eyebrow:before{content:"";width:25px;height:3px;background:var(--coral)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,5vw,54px);line-height:1.2;margin-bottom:18px;letter-spacing:.01em}
.intro-inner p{color:#d7dfd7;max-width:760px;font-size:17px;margin-bottom:24px}
.breadcrumb{font-size:13px;color:#aebbb0;margin-top:25px}
.breadcrumb a{color:var(--lime)}
.section{padding:76px 0}
.section.alt{background:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em}
.section-head h2{font-size:31px;line-height:1.3;margin:7px 0 0}
.section-head p{max-width:520px;color:var(--muted);font-size:14px;margin-bottom:0}
.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:28px}
.filter-tags{display:flex;gap:8px;flex-wrap:wrap}
.tag,.chip{display:inline-block;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:800}
.tag{border:1px solid var(--line);color:var(--muted);background:#fff}
.tag.active,.chip{background:#eef5d8;color:#5f781c;border-color:#d8e8a5}
.update-note{font-size:13px;color:var(--muted);white-space:nowrap}
.article-list{display:grid;gap:12px}
.article-item{display:grid;grid-template-columns:96px 1fr auto;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:9px;padding:20px 22px;transition:.2s}
.article-item:hover{border-color:var(--lime-dark);transform:translateY(-2px);box-shadow:var(--shadow)}
.article-thumb{width:96px;height:72px;border-radius:7px;background:linear-gradient(135deg,var(--teal),var(--lime));display:grid;place-items:center;color:#fff;font-size:25px;font-weight:900}
.article-item h3{font-size:18px;margin:7px 0 4px;line-height:1.4}
.article-item p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-meta{display:flex;gap:12px;color:var(--muted);font-size:12px}
.item-arrow{font-size:22px;color:var(--teal)}
.empty-state{padding:35px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:9px;color:var(--muted)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.panel{background:#fff;border:1px solid var(--line);border-radius:9px;padding:30px}
.panel.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.panel h3{font-size:23px;margin-bottom:10px}
.panel p{color:var(--muted);font-size:14px}
.panel.dark p{color:#c6d0c7}
.status-line{display:flex;align-items:center;gap:10px;font-size:14px;margin:18px 0}
.status-dot{width:10px;height:10px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(183,216,75,.15)}
.entry-url{border:1px solid rgba(255,255,255,.18);padding:12px 14px;border-radius:6px;color:var(--lime);font-size:14px;margin:18px 0}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.step{background:#fff;border:1px solid var(--line);padding:23px 19px;border-radius:8px}
.step-number{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--lime);font-weight:900;margin-bottom:16px}
.step h3{font-size:17px;margin-bottom:7px}
.step p{font-size:13px;color:var(--muted);margin:0}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.info-card{padding:24px;background:var(--paper);border-left:3px solid var(--teal)}
.info-card h3{font-size:18px;margin-bottom:8px}
.info-card p{font-size:14px;color:var(--muted);margin:0}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}
.faq-list summary{font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"＋";color:var(--teal);font-size:20px}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{color:var(--muted);font-size:14px;margin:12px 30px 0 0}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.topic-card{display:block;padding:22px;background:#fff;border:1px solid var(--line);border-radius:8px;transition:.2s}
.topic-card:hover{border-color:var(--lime-dark);transform:translateY(-3px);box-shadow:var(--shadow)}
.topic-card strong{display:block;font-size:17px;margin-bottom:5px}
.topic-card span{font-size:13px;color:var(--muted)}
.cta-band{background:var(--lime);padding:42px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.cta-inner h2{font-size:30px;margin:0 0 6px}
.cta-inner p{margin:0;color:#475327}
.site-footer{background:var(--ink);color:#fff;padding:62px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand p{color:#aebbb0;font-size:13px;max-width:310px;margin-top:18px}
.footer-title{font-weight:800;margin-bottom:16px;color:var(--lime)}
.footer-links{display:grid;gap:9px;color:#b9c4ba;font-size:13px}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;color:#89978d;font-size:12px}
@media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 8px;font-size:13px}.brand{min-width:220px}.step-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.navbar{height:70px;gap:12px}.brand{min-width:0;flex:1}.brand strong{font-size:17px}.brand small{font-size:9px}.nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--line);padding:10px;box-shadow:var(--shadow);border-radius:8px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.nav-actions .btn{padding:9px 11px;font-size:12px}.search-toggle{display:none}.menu-btn{display:block}.page-intro{padding:58px 0 44px}.section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:12px}.filter-bar{align-items:flex-start;flex-direction:column}.update-note{white-space:normal}.article-item{grid-template-columns:64px 1fr;gap:14px;padding:16px}.article-thumb{width:64px;height:58px}.item-arrow{display:none}.article-item h3{font-size:16px}.article-item p{font-size:13px}.split,.info-grid,.topic-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta-inner .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}
@media(max-width:480px){h1{font-size:34px}.intro-inner p{font-size:15px}.step-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.article-meta{display:block}.article-meta span{margin-right:8px}.panel{padding:23px}}

/* roulang page: category3 */
:root{
  --ink:#171b1b;--muted:#66716d;--paper:#f6f3ec;--white:#fff;
  --line:#dde2d8;--lime:#b7d84b;--lime-dark:#8fae2b;--coral:#ef7058;
  --teal:#287b73;--radius:10px;--shadow:0 16px 40px rgba(23,27,27,.08);
  --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Source Han Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.navbar{height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:245px}
.brand-mark{width:40px;height:40px;background:var(--ink);color:var(--lime);border-radius:9px;display:grid;place-items:center;font-weight:900;font-size:20px}
.brand strong{font-size:19px;line-height:1.15;display:block}
.brand small{color:var(--teal);font-size:11px;letter-spacing:.08em;font-weight:700}
.nav-links{display:flex;align-items:center;gap:5px;flex:1}
.nav-links a{font-size:14px;padding:9px 12px;border-radius:6px;white-space:nowrap;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:#eef5d8;color:#526d12}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-toggle{border:1px solid var(--line);background:var(--white);width:38px;height:38px;border-radius:7px;font-size:21px}
.menu-btn{display:none;border:0;background:transparent;font-size:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;padding:11px 18px;font-weight:700;font-size:14px;transition:.2s}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{background:#c8e563;transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#303837;transform:translateY(-2px)}
.btn-outline{border-color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn:focus-visible,.search-toggle:focus-visible,.menu-btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(183,216,75,.7);outline-offset:3px}
.page-intro{padding:72px 0 58px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-intro:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(183,216,75,.3);border-radius:50%;right:8%;top:-170px;box-shadow:0 0 0 42px rgba(183,216,75,.05),0 0 0 90px rgba(183,216,75,.04)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.06em;margin-bottom:16px}
.eyebrow:before{content:"";width:25px;height:3px;background:var(--coral)}
.page-intro h1{position:relative;z-index:1;font-size:48px;line-height:1.25;margin:0 0 17px;max-width:720px}
.page-intro p{position:relative;z-index:1;color:#d6ded7;max-width:700px;margin:0;font-size:17px}
.page-meta{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
.badge{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.22);border-radius:20px;padding:5px 12px;font-size:12px;color:#d8e2d9}
.section{padding:72px 0}
.section.alt{background:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}
.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em}
.section h2{font-size:30px;line-height:1.3;margin:6px 0 0}
.section-head p{color:var(--muted);max-width:530px;font-size:14px;margin:0}
.filter-bar{display:flex;gap:9px;flex-wrap:wrap;padding:18px;background:#fff;border:1px solid var(--line);border-radius:9px}
.filter-bar span{padding:8px 15px;border:1px solid var(--line);border-radius:20px;color:var(--muted);font-size:13px}
.filter-bar span.active{background:var(--lime);border-color:var(--lime);color:var(--ink);font-weight:800}
.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.news-list{display:grid;gap:12px}
.news-item{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:9px;padding:18px 20px;transition:.2s}
.news-item:hover{border-color:var(--lime-dark);box-shadow:var(--shadow);transform:translateY(-2px)}
.news-icon{width:78px;height:78px;border-radius:8px;background:linear-gradient(145deg,#263735,#78963a);color:var(--lime);display:grid;place-items:center;font-size:27px;font-weight:900}
.news-item h3{font-size:17px;margin:0 0 5px}
.news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}
.news-meta{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:5px}
.chip{display:inline-block;background:#eef5d8;color:#5f781c;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:800}
.arrow{font-size:21px;color:var(--teal)}
.empty-state{padding:35px 24px;background:#fff;border:1px dashed #bfc9bd;border-radius:9px;color:var(--muted);text-align:center}
.app-panel{background:var(--ink);color:#fff;border-radius:10px;padding:30px;position:relative;overflow:hidden;min-height:280px}
.app-panel:before{content:"8";position:absolute;right:23px;top:-28px;font-size:210px;line-height:1;color:rgba(183,216,75,.09);font-weight:900}
.app-panel>*{position:relative;z-index:1}
.app-panel h3{font-size:25px;margin:0 0 9px}
.app-panel p{color:#c6d0c6;font-size:14px;margin:0 0 24px}
.version-row{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.15);padding:12px 0;font-size:13px}
.version-row span:last-child{color:var(--lime);font-weight:700}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:9px;padding:24px;min-height:165px}
.feature-card .icon{width:38px;height:38px;background:#eef5d8;color:#5f781c;border-radius:8px;display:grid;place-items:center;font-weight:900;margin-bottom:15px}
.feature-card h3{font-size:18px;margin:0 0 7px}
.feature-card p{color:var(--muted);font-size:14px;margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:#fff;border-radius:9px;overflow:hidden}
.step{padding:25px 22px;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step-num{color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.08em}
.step h3{font-size:17px;margin:12px 0 7px}
.step p{color:var(--muted);font-size:13px;margin:0}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.channel-card{border:1px solid var(--line);background:#fff;padding:20px;border-radius:8px;transition:.2s}
.channel-card:hover{border-color:var(--lime-dark);transform:translateY(-2px)}
.channel-card strong{display:block;font-size:16px;margin-bottom:5px}
.channel-card span{color:var(--muted);font-size:13px}
.faq-list{display:grid;gap:10px;max-width:900px}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:0 20px}
summary{cursor:pointer;padding:17px 0;font-weight:700;list-style:none;position:relative;padding-right:30px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:0;color:var(--teal);font-size:22px;font-weight:400}
details[open] summary:after{content:"−"}
details p{border-top:1px solid var(--line);color:var(--muted);font-size:14px;margin:0;padding:14px 0 17px}
.cta-band{background:var(--lime);padding:40px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-inner h2{font-size:28px;margin:0 0 5px}
.cta-inner p{margin:0;color:#4d5c22;font-size:14px}
.site-footer{background:var(--ink);color:#fff;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#b9c5bb;font-size:13px;max-width:330px;margin-top:18px}
.footer-title{font-size:14px;font-weight:800;color:var(--lime);margin-bottom:15px}
.footer-links{display:grid;gap:8px}
.footer-links a,.footer-links span{color:#bdc8be;font-size:13px;transition:.2s}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:43px;padding-top:19px;display:flex;justify-content:space-between;gap:15px;color:#95a39a;font-size:12px;flex-wrap:wrap}
.search-panel{display:none;background:#fff;border-bottom:1px solid var(--line);padding:14px 0}
.search-panel.open{display:block}
.search-form{display:flex;gap:9px;max-width:650px}
.search-form input{flex:1;border:1px solid var(--line);border-radius:7px;padding:10px 13px;background:var(--paper)}
@media(max-width:1024px){
  .navbar{gap:15px}.brand{min-width:215px}.nav-links a{padding:8px 7px;font-size:13px}
  .content-grid{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .container{width:min(var(--container),calc(100% - 32px))}
  .navbar{height:70px}.nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--line);padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}.nav-links a{width:100%}.menu-btn{display:block}.nav-actions .btn{padding:9px 12px;font-size:13px}
  .brand{min-width:0;flex:1}.brand strong{font-size:16px}.brand small{font-size:9px}.brand-mark{width:36px;height:36px}
  .search-toggle{display:none}.page-intro{padding:54px 0 48px}.page-intro h1{font-size:35px}.page-intro p{font-size:15px}
  .section{padding:54px 0}.section-head{display:block}.section-head p{margin-top:12px}.section h2{font-size:26px}
  .news-item{grid-template-columns:62px 1fr}.news-icon{width:62px;height:62px}.news-item .arrow{display:none}
  .feature-grid,.channel-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}
  .cta-inner{display:block}.cta-inner .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:480px){
  .nav-actions .btn{display:none}.page-intro h1{font-size:31px}.page-meta{gap:7px}.badge{font-size:11px}
  .news-item{padding:14px;gap:12px}.news-item h3{font-size:15px}.news-item p{font-size:12px}
  .app-panel{padding:24px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
}