/* roulang page: index */
:root{--ink:#17201D;--green:#18352D;--lime:#B7E94A;--cream:#F5F1E8;--paper:#FCFCF8;--line:#D9DED7;--muted:#65706A;--orange:#D8843F;--radius:14px;--shadow:0 14px 34px rgba(23,32,29,.07);--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.topbar{background:var(--green);color:#dce6d7;font-size:13px}.topbar .container{height:34px;display:flex;align-items:center;justify-content:space-between}.top-links{display:flex;gap:20px}.top-links a:hover{color:var(--lime)}.site-header{position:sticky;top:0;z-index:30;background:rgba(245,241,232,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;line-height:1.25;font-size:14px}.brand-mark{width:37px;height:37px;border:2px solid var(--green);border-radius:50%;position:relative;flex:0 0 auto}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--green)}.brand-mark:before{width:2px;height:29px;left:16px;top:2px}.brand-mark:after{width:27px;height:2px;left:3px;top:16px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1.1px}.nav{display:flex;align-items:center;gap:5px}.nav a{font-size:14px;font-weight:700;padding:10px 11px;border-radius:8px;transition:.2s}.nav a:hover,.nav a.active{background:#e3edcc;color:var(--green)}.nav-cta,.btn-primary{background:var(--lime);border:1px solid #9ece3a;color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}.nav-cta:hover,.btn-primary:hover{background:#a9d940;transform:translateY(-2px);box-shadow:0 8px 18px rgba(112,154,37,.2)}.menu-btn{display:none;border:0;background:none;font-size:25px}.section{padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--green);text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--lime)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,4vw,52px);line-height:1.16;letter-spacing:-.045em;margin-bottom:20px}h2{font-size:clamp(27px,3vw,35px);line-height:1.25;letter-spacing:-.035em;margin-bottom:12px}h3{font-size:19px;line-height:1.35;margin-bottom:8px}.lead{font-size:17px;color:#dce6d7;max-width:680px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:29px}.section-head p{color:var(--muted);margin:0;max-width:500px}.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--green);border-radius:9px;font-weight:800;transition:.2s}.btn-outline:hover{background:#e3edcc;transform:translateY(-2px)}.hero{background:var(--green);color:#fff;padding:76px 0 62px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:720px;height:720px;border:1px solid rgba(183,233,74,.22);border-radius:50%;right:-280px;top:-400px}.hero-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:54px;align-items:end;position:relative;z-index:1}.hero .eyebrow{color:var(--lime)}.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.hero .btn-outline{color:#fff;border-color:#b8c9bb}.hero .btn-outline:hover{color:var(--green);background:var(--cream)}.hero-panel{border:1px solid rgba(255,255,255,.22);padding:18px;background:#204139;box-shadow:16px 16px 0 rgba(183,233,74,.15)}.score-top{display:flex;justify-content:space-between;font-size:12px;color:#c9d6ca;padding-bottom:13px;border-bottom:1px solid rgba(255,255,255,.18)}.match-line{display:grid;grid-template-columns:1fr 34px 1fr;align-items:center;text-align:center;padding:22px 0;font-weight:800}.match-line strong{font-size:24px;color:var(--lime)}.data-line{display:flex;justify-content:space-between;border-top:1px dashed rgba(255,255,255,.25);padding-top:13px;color:#d8e3d8;font-size:12px}.quick{padding:0;position:relative;z-index:2;margin-top:-1px}.quick-grid{display:grid;grid-template-columns:repeat(6,1fr);background:var(--paper);border:1px solid var(--line)}.quick-item{padding:22px 16px;border-right:1px solid var(--line);min-height:122px;transition:.2s}.quick-item:last-child{border:0}.quick-item:hover{background:#edf5db}.quick-icon{display:block;width:30px;height:30px;border-radius:50%;background:var(--green);color:var(--lime);text-align:center;line-height:30px;font-weight:800;margin-bottom:10px}.quick-item b{font-size:14px;display:block}.quick-item span{color:var(--muted);font-size:12px}.notice{padding:40px 0;border-bottom:1px solid var(--line)}.notice-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:42px}.notice-list{border-top:1px solid var(--green)}.notice-row{display:flex;gap:15px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.notice-row time{color:var(--muted);white-space:nowrap}.status{display:flex;gap:8px;flex-wrap:wrap;align-content:start}.status span{border:1px solid var(--line);padding:7px 10px;border-radius:99px;font-size:12px;background:var(--paper)}.status i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);margin-right:5px}.download{background:#e7f1ce}.download-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}.phone{margin:auto;width:245px;background:var(--green);border:8px solid #25352e;border-radius:33px;padding:14px;box-shadow:18px 18px 0 #cbdcaa}.phone-notch{width:80px;height:8px;background:#111;border-radius:99px;margin:0 auto 15px}.phone-screen{background:var(--cream);border-radius:20px;padding:15px;min-height:388px}.app-title{font-size:12px;font-weight:800;color:var(--green)}.app-card{margin-top:13px;background:#fff;padding:12px;border:1px solid var(--line);border-radius:10px}.app-chart{height:76px;background:linear-gradient(160deg,#dcecbc 10%,transparent 10% 22%,#b7e94a 22% 25%,transparent 25% 43%,#18352d 43% 46%,transparent 46%),#e9eee4;border-radius:7px}.download-meta{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.tag{font-size:12px;font-weight:700;border:1px solid var(--line);background:var(--paper);padding:5px 9px;border-radius:99px}.qr{width:94px;height:94px;background:repeating-linear-gradient(45deg,#17201d 0 4px,#fff 4px 8px);border:7px solid #fff;outline:1px solid var(--line)}.download-actions{display:flex;align-items:center;gap:17px;flex-wrap:wrap}.steps-mini{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}.steps-mini span{font-size:13px;color:var(--muted)}.steps-mini b{color:var(--green);margin-right:4px}.news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px}.focus-card,.news-row{background:var(--paper);border:1px solid var(--line);transition:.25s}.focus-card:hover,.news-row:hover{border-color:#9ece3a;box-shadow:var(--shadow)}.cover{height:245px;background:linear-gradient(135deg,#18352d 0 44%,#b7e94a 44% 48%,#e5efd0 48%);position:relative;overflow:hidden}.cover:after{content:"赛事资讯";position:absolute;right:20px;bottom:18px;color:#fff;font-weight:800;letter-spacing:.15em}.focus-content{padding:22px}.meta{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center}.meta b{color:var(--green)}.focus-content p,.news-row p{font-size:14px;color:var(--muted);margin:9px 0 12px}.news-stack{display:grid;gap:10px}.news-row{padding:15px 17px}.news-row h3{font-size:16px;margin:5px 0}.empty{padding:45px;text-align:center;border:1px dashed var(--line);background:var(--paper);color:var(--muted)}.preview{display:grid;grid-template-columns:.92fr 1.08fr;border:1px solid var(--line);background:var(--paper)}.preview-cover{min-height:325px;background:linear-gradient(150deg,#d5e6ad,#f5f1e8 45%,#18352d 46%);padding:28px;display:flex;align-items:end}.preview-cover h3{font-size:28px;max-width:270px}.points{padding:28px}.point{display:grid;grid-template-columns:30px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.point b:first-child{width:25px;height:25px;border:1px solid var(--green);border-radius:50%;font-size:11px;text-align:center;line-height:23px}.ticket-row{display:flex;gap:16px;overflow:auto;padding-bottom:10px}.ticket{min-width:274px;background:var(--paper);border:1px solid var(--line);padding:19px;position:relative}.ticket:after{content:"";position:absolute;right:16px;top:0;bottom:0;border-right:1px dashed var(--line)}.ticket .ticket-no{font-size:11px;color:var(--muted)}.ticket h3{margin:20px 0 8px}.ticket .btn-outline{font-size:13px;padding:8px 12px;margin-top:14px}.calendar-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:26px}.calendar-box,.schedule-list{background:var(--paper);border:1px solid var(--line);padding:25px}.calendar-head{display:flex;justify-content:space-between;font-weight:800}.days{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:20px}.days span{aspect-ratio:1;display:grid;place-items:center;font-size:13px;border-radius:50%}.days .muted{color:#a2aaa5}.days .today{background:var(--lime);font-weight:800}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:15px}.filters button{border:1px solid var(--line);background:transparent;padding:6px 10px;border-radius:99px;font-size:12px}.filters button.active{background:var(--green);color:#fff}.schedule-item{display:grid;grid-template-columns:75px 1fr auto;gap:12px;padding:14px 0;border-top:1px solid var(--line);font-size:14px}.topic-board{display:grid;gap:23px}.topic{padding:30px;border:1px solid var(--line);background:var(--paper);display:grid;grid-template-columns:1.1fr .9fr;gap:30px;position:relative;overflow:hidden}.topic:before{content:"";position:absolute;width:270px;height:270px;border:1px solid #cddbc7;border-radius:50%;right:-70px;top:-135px}.topic.basket:before{border-radius:50% 50% 0 0;border-width:2px}.topic p{color:var(--muted)}.small-links{position:relative;z-index:1;border-left:1px solid var(--line);padding-left:22px}.small-links a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}.esports{background:var(--green);color:#fff}.esports-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.esports .eyebrow{color:var(--lime)}.timeline{border-left:1px solid rgba(255,255,255,.28);padding-left:26px}.timeline-item{position:relative;padding:0 0 21px}.timeline-item:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--lime);left:-32px;top:9px}.timeline time{font-size:12px;color:var(--lime)}.timeline h3{margin:4px 0}.timeline p{color:#d4ded3;font-size:14px;margin:0}.data-grid{display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:stretch}.data-panel{border:1px solid var(--line);background:var(--paper);padding:25px}.bar{height:12px;background:#e5e9e3;border-radius:99px;overflow:hidden;margin:14px 0 5px}.bar i{display:block;height:100%;background:var(--lime);width:65%}.trend{height:142px;margin:18px 0;background:linear-gradient(to top,transparent 0 24%,#e4e9df 25% 26%,transparent 27% 49%,#e4e9df 50% 51%,transparent 52% 74%,#e4e9df 75% 76%,transparent 77%),linear-gradient(142deg,transparent 0 25%,#18352d 25.5% 27%,transparent 27.5% 48%,#b7e94a 48.5% 51%,transparent 51.5% 70%,#18352d 70.5% 73%,transparent 73%)}.data-note{background:#e7f1ce;padding:27px}.route{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.route-item{padding:20px 18px;border-top:2px solid var(--green);position:relative}.route-item:not(:last-child):after{content:"→";position:absolute;right:-8px;top:15px;background:var(--cream);color:var(--green);z-index:1}.route-num{font-weight:800;font-size:26px;color:#9ece3a}.help-grid{display:grid;grid-template-columns:1fr .9fr;gap:30px}.help-list,.security{padding:28px;border:1px solid var(--line);background:var(--paper)}.help-list ul{padding:0;margin:18px 0;list-style:none}.help-list li{padding:10px 0;border-bottom:1px solid var(--line)}.help-list li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}.security{background:#fff7eb;border-top:3px solid var(--orange)}.security p{color:#6d5742}.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px}.faq-item{border-top:1px solid var(--line)}.faq-q{width:100%;border:0;background:none;padding:17px 0;text-align:left;font-weight:800;display:flex;justify-content:space-between;color:var(--ink)}.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 0 17px}.faq-item.open .faq-a{display:block}.download-banner{margin-top:65px;background:var(--green);color:#fff;padding:34px;display:grid;grid-template-columns:1fr auto auto;gap:30px;align-items:center}.download-banner h2{font-size:25px;margin:0}.download-banner p{color:#d0ddd1;margin:4px 0 0;font-size:14px}.footer{background:#102820;color:#dae5d9;padding:56px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:38px}.footer .brand{color:#fff}.footer p{font-size:13px;color:#aec0b2;max-width:410px}.footer h3{font-size:14px;color:var(--lime)}.footer-links{display:grid;gap:9px;font-size:13px}.footer a:hover{color:var(--lime)}.copyright{padding-top:20px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:#91a797;display:flex;justify-content:space-between;gap:15px}.feedback{margin-top:18px;display:flex;gap:10px}.feedback input{min-width:0;flex:1;border:1px solid var(--line);padding:11px 12px;background:#fff;border-radius:8px}.feedback input:focus{outline:3px solid rgba(183,233,74,.5);border-color:var(--green)}.feedback button{border:0}.backtop{position:fixed;right:20px;bottom:20px;width:42px;height:42px;border:1px solid var(--line);background:var(--paper);border-radius:50%;display:grid;place-items:center;opacity:0;pointer-events:none;transition:.2s;z-index:20}.backtop.show{opacity:1;pointer-events:auto}.backtop:hover{background:var(--lime)}
@media(max-width:1024px){.nav{gap:0}.nav a{padding:9px 7px}.hero-grid,.download-grid{gap:35px}.quick-grid{grid-template-columns:repeat(3,1fr)}.quick-item:nth-child(3){border-right:0}.quick-item:nth-child(-n+3){border-bottom:1px solid var(--line)}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.topbar .container{justify-content:center}.top-links a:not(:first-child){display:none}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--cream);padding:15px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.nav.open{display:flex}.nav a{padding:12px}.menu-btn{display:block}.nav-cta{display:none}.brand{min-width:0;font-size:12px}.hero{padding:55px 0}.hero-grid,.download-grid,.news-layout,.preview,.calendar-grid,.esports-grid,.data-grid,.help-grid,.faq-wrap{grid-template-columns:1fr}.hero-panel{margin-top:12px}.section{padding:58px 0}.notice-grid{grid-template-columns:1fr;gap:20px}.quick-grid{overflow:auto;grid-template-columns:repeat(6,145px)}.quick-item{border-bottom:0!important}.section-head{display:block}.section-head .btn-outline{margin-top:14px}.topic{grid-template-columns:1fr}.small-links{padding-left:0;border-left:0;border-top:1px solid var(--line)}.route{overflow:auto;grid-template-columns:repeat(4,190px)}.download-banner{grid-template-columns:1fr;gap:16px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:6px}}
@media(max-width:520px){h1{font-size:32px}.topbar{display:none}.site-header{top:0}.nav-wrap{min-height:66px}.hero-actions,.download-actions{align-items:stretch;flex-direction:column}.hero-actions a{width:100%}.phone{transform:scale(.9);margin:-15px auto}.news-row p{display:none}.cover{height:200px}.ticket{min-width:245px}.schedule-item{grid-template-columns:65px 1fr}.schedule-item .tag{display:none}.days{gap:3px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.download-banner{padding:24px}.qr{width:78px;height:78px}}

/* roulang page: article */
:root{--ink:#17201D;--green:#18352D;--lime:#B7E94A;--cream:#F5F1E8;--paper:#FCFCF8;--line:#D9DED7;--muted:#65706A;--orange:#D8843F;--radius:14px;--shadow:0 14px 34px rgba(23,32,29,.07);--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.topbar{background:var(--green);color:#dce6d7;font-size:13px}.topbar .container{height:34px;display:flex;align-items:center;justify-content:space-between}.top-links{display:flex;gap:18px}.top-links a{transition:.2s}.top-links a:hover{color:var(--lime)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,241,232,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;line-height:1.25;font-size:14px}.brand-mark{width:37px;height:37px;border:2px solid var(--green);border-radius:50%;position:relative;flex:0 0 auto}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--green)}.brand-mark:before{width:2px;height:29px;left:16px;top:2px}.brand-mark:after{width:27px;height:2px;left:3px;top:16px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1.1px}.nav{display:flex;align-items:center;gap:5px}.nav a{font-size:14px;font-weight:700;padding:10px 11px;border-radius:8px;transition:.2s}.nav a:hover,.nav a.active{background:#e3edcc;color:var(--green)}.nav-cta,.btn-primary{background:var(--lime);border:1px solid #9ece3a;color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}.nav-cta:hover,.btn-primary:hover{background:#a9d940;transform:translateY(-2px);box-shadow:0 8px 18px rgba(112,154,37,.2)}.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--green);border-radius:9px;font-weight:800;transition:.2s}.btn-outline:hover{background:#e3edcc;transform:translateY(-2px)}.menu-btn{display:none;border:0;background:none;font-size:25px}
.article-hero{background:var(--green);color:#fff;padding:58px 0 52px;position:relative;overflow:hidden}.article-hero:after{content:"";width:420px;height:420px;border:1px solid rgba(183,233,74,.25);border-radius:50%;position:absolute;right:-135px;top:-210px}.article-hero .container{position:relative;z-index:1}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--lime)}h1{font-size:clamp(31px,4vw,47px);line-height:1.25;letter-spacing:-.03em;margin:14px 0 18px;max-width:930px;font-weight:800}.article-deck{max-width:820px;color:#dce6d7;font-size:17px;margin:0}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;margin-top:25px;color:#d8e3d8;font-size:13px}.article-meta span{display:inline-flex;align-items:center;gap:7px}.article-meta b{color:var(--lime)}
.section{padding:72px 0}.breadcrumb{padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.breadcrumb a{font-weight:700;color:var(--green)}.breadcrumb span{margin:0 8px;color:#9aa49e}.breadcrumb strong{color:var(--ink);font-weight:700}
.feature-wrap{background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}.feature-cover{height:340px;background:var(--green);position:relative;overflow:hidden;display:flex;align-items:end;padding:30px}.feature-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,transparent 30%,rgba(183,233,74,.13) 30.5%,transparent 31%),repeating-linear-gradient(90deg,transparent 0,transparent 88px,rgba(255,255,255,.08) 89px,transparent 90px)}.feature-cover:after{content:"";position:absolute;width:260px;height:260px;border:2px solid rgba(183,233,74,.75);border-radius:50%;right:8%;bottom:-140px}.cover-text{position:relative;z-index:1;color:#fff;max-width:580px}.cover-text small{color:var(--lime);letter-spacing:.12em;font-weight:800}.cover-text strong{display:block;font-size:27px;line-height:1.35;margin-top:9px}.info-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff}.info-cell{padding:17px 21px;border-right:1px solid var(--line)}.info-cell:last-child{border-right:0}.info-cell span{display:block;color:var(--muted);font-size:12px}.info-cell b{display:block;font-size:14px;margin-top:3px;color:var(--green)}
.reading-shell{width:min(100%,810px);margin:auto}.reading-title{display:flex;align-items:center;gap:12px;margin-bottom:25px}.reading-title i{display:block;width:37px;height:37px;background:var(--lime);border-radius:50%;position:relative}.reading-title i:after{content:"";position:absolute;width:16px;height:2px;background:var(--green);top:17px;left:10px}.reading-title h2{margin:0;font-size:25px;font-weight:800}.article-content{font-size:16px;line-height:1.95}.article-content>*:first-child{margin-top:0}.article-content h2{font-size:26px;line-height:1.35;margin:46px 0 16px;color:var(--green);font-weight:800}.article-content h3{font-size:20px;line-height:1.45;margin:30px 0 12px;font-weight:800}.article-content p{margin:0 0 20px}.article-content ul,.article-content ol{margin:0 0 22px;padding-left:25px}.article-content li{margin:8px 0}.article-content blockquote{margin:28px 0;padding:18px 22px;border-left:4px solid var(--lime);background:#eaf2d7;color:#34443d}.article-content table{width:100%;border-collapse:collapse;margin:26px 0;background:#fff;font-size:14px}.article-content th,.article-content td{padding:12px 14px;border:1px solid var(--line);text-align:left}.article-content th{background:#eaf2d7;color:var(--green)}.article-content img{margin:28px auto;border-radius:10px}.article-content a{color:var(--green);font-weight:800;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:3px}.empty-content{border:1px dashed var(--line);background:var(--paper);padding:48px 26px;text-align:center}.empty-content h2{font-size:24px;margin:0 0 10px}.empty-content p{color:var(--muted);margin:0 0 20px}
.download-note{width:min(100%,810px);margin:0 auto;background:#e7f1ce;border:1px solid #c8dda1;padding:22px;display:grid;grid-template-columns:60px 1fr auto;gap:18px;align-items:center}.download-icon{height:60px;width:60px;border-radius:14px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:28px;font-weight:800}.download-note h2{font-size:18px;margin:0 0 4px}.download-note p{font-size:13px;color:#53615a;margin:0}.mini-qr{width:46px;height:46px;background:repeating-conic-gradient(var(--ink) 0 25%,#fff 0 50%) 50%/10px 10px;border:4px solid #fff}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2{font-size:29px;line-height:1.35;margin:0;font-weight:800}.section-head p{margin:0;color:var(--muted);font-size:14px}.related-card{background:var(--paper);border:1px solid var(--line);padding:18px;transition:.25s}.related-card:hover{transform:translateY(-4px);border-color:#9ece3a;box-shadow:var(--shadow)}.card-art{height:130px;background:linear-gradient(135deg,#23453a,#18352D);position:relative;margin:-18px -18px 16px;overflow:hidden}.card-art:after{content:"";position:absolute;width:145px;height:145px;border:1px solid var(--lime);border-radius:50%;right:-38px;bottom:-72px}.card-art.two{background:#506446}.card-art.three{background:#3d554b}.card-tag{font-size:12px;font-weight:800;color:var(--green);background:#e5efce;padding:4px 8px;border-radius:99px}.related-card h3{font-size:17px;line-height:1.5;margin:12px 0 9px}.related-card p{font-size:13px;line-height:1.7;color:var(--muted);margin:0 0 14px}.meta{font-size:12px;color:var(--muted);display:flex;gap:10px}
.return-panel{background:var(--green);color:#fff;padding:35px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px}.return-panel h2{font-size:25px;margin:0 0 7px}.return-panel p{color:#dce6d7;margin:0;font-size:14px}.return-links{display:flex;flex-wrap:wrap;gap:10px}.return-links a{border:1px solid rgba(255,255,255,.38);padding:10px 13px;border-radius:8px;font-size:13px;font-weight:800;transition:.2s}.return-links a:hover{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.feedback-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px}.feedback-box,.faq-box{background:var(--paper);border:1px solid var(--line);padding:28px}.feedback-box h2,.faq-box h2{font-size:24px;margin:0 0 11px}.feedback-box p{color:var(--muted);font-size:14px}.vote-row{display:flex;gap:10px;margin:20px 0}.vote-row button{border:1px solid var(--line);background:#fff;padding:10px 15px;border-radius:8px;font-weight:700;transition:.2s}.vote-row button:hover,.vote-row button.active{background:#e3edcc;border-color:#9ece3a}.feedback-box .btn-outline{font-size:14px}.faq-item{border-top:1px solid var(--line)}.faq-item:first-of-type{border-top:0}.faq-question{width:100%;padding:15px 0;background:none;border:0;text-align:left;display:flex;justify-content:space-between;align-items:center;font-weight:800;color:var(--ink)}.faq-question span{color:var(--green);font-size:20px}.faq-answer{display:none;padding:0 25px 16px 0;color:var(--muted);font-size:14px;line-height:1.75}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
.footer{background:var(--green);color:#e9f0e6;padding:57px 0 20px}.footer-grid{display:grid;grid-template-columns:1.35fr .7fr .7fr;gap:55px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#c7d2c7;max-width:380px;margin:17px 0 0}.footer h3{font-size:14px;color:var(--lime);margin:2px 0 14px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:14px;color:#dce6d7;transition:.2s}.footer-links a:hover{color:var(--lime);transform:translateX(3px)}.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#b8c7b9;font-size:12px}
@media(max-width:1024px){.nav-wrap{gap:12px}.brand{min-width:230px}.nav a{padding:9px 7px}.related-grid{grid-template-columns:repeat(2,1fr)}.feedback-grid{gap:24px}.footer-grid{gap:30px}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.topbar .container{justify-content:center}.topbar .top-links{display:none}.site-header{position:relative}.nav-wrap{min-height:66px}.brand{min-width:0;font-size:12px}.brand-mark{width:32px;height:32px}.brand-mark:before{height:24px;left:14px;top:2px}.brand-mark:after{width:22px;left:3px;top:14px}.nav-cta{display:none}.menu-btn{display:block}.nav{display:none;position:absolute;top:66px;left:16px;right:16px;background:var(--paper);border:1px solid var(--line);padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px}.article-hero{padding:45px 0 40px}.article-deck{font-size:15px}.section{padding:51px 0}.feature-cover{height:240px;padding:22px}.cover-text strong{font-size:21px}.info-strip{grid-template-columns:repeat(2,1fr)}.info-cell:nth-child(2){border-right:0}.info-cell:nth-child(-n+2){border-bottom:1px solid var(--line)}.download-note{grid-template-columns:52px 1fr}.mini-qr{display:none}.related-grid{grid-template-columns:1fr}.return-panel{padding:28px;display:block}.return-links{margin-top:20px}.feedback-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:30px}.copyright{display:block}.copyright span{display:block;margin:5px 0}.article-content{font-size:15px}.article-content table{display:block;overflow-x:auto;white-space:nowrap}}
@media(max-width:520px){h1{font-size:29px}.article-meta{gap:8px 12px}.section-head{display:block}.section-head p{margin-top:8px}.feature-cover{height:205px}.cover-text strong{font-size:18px}.info-cell{padding:13px}.reading-title h2{font-size:22px}.feedback-box,.faq-box{padding:21px}.download-note{padding:17px}.footer{padding-top:43px}}

/* roulang page: category1 */
:root{--ink:#17201D;--green:#18352D;--lime:#B7E94A;--cream:#F5F1E8;--paper:#FCFCF8;--line:#D9DED7;--muted:#65706A;--orange:#D8843F;--radius:14px;--shadow:0 14px 34px rgba(23,32,29,.07);--max:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(183,233,74,.8);outline-offset:3px}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,241,232,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;line-height:1.25;font-size:14px}
.brand-mark{width:37px;height:37px;border:2px solid var(--green);border-radius:50%;position:relative;flex:0 0 auto}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--green)}
.brand-mark:before{width:2px;height:29px;left:16px;top:2px}
.brand-mark:after{width:27px;height:2px;left:3px;top:16px}
.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1.1px}
.nav{display:flex;align-items:center;gap:5px}
.nav a{font-size:14px;font-weight:700;padding:10px 11px;border-radius:8px;transition:.2s}
.nav a:hover,.nav a.active{background:#e3edcc;color:var(--green)}
.nav-cta,.btn-primary{background:var(--lime);border:1px solid #9ece3a;color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
.nav-cta:hover,.btn-primary:hover{background:#a9d940;transform:translateY(-2px);box-shadow:0 8px 18px rgba(112,154,37,.2)}
.menu-btn{display:none;border:0;background:none;font-size:25px;color:var(--ink)}
.section{padding:84px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--green)}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--lime)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
.section-head h2{font-size:31px;line-height:1.3;letter-spacing:-.03em;margin:7px 0 0}
.section-head p{color:var(--muted);margin:0;max-width:470px;font-size:15px}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--green);border-radius:9px;font-weight:800;background:transparent;transition:.2s}
.btn-outline:hover{background:#e3edcc;transform:translateY(-2px)}
.entry-band{background:var(--green);color:#fff;position:relative;overflow:hidden;padding:66px 0 58px}
.entry-band:before{content:"";position:absolute;width:510px;height:510px;border:1px solid rgba(183,233,74,.25);border-radius:50%;right:-105px;top:-220px}
.entry-band:after{content:"";position:absolute;left:7%;bottom:-1px;width:44%;height:58px;border:1px solid rgba(255,255,255,.18);border-bottom:0;border-radius:120px 120px 0 0}
.path{position:relative;z-index:1;display:flex;gap:9px;align-items:center;color:#d9e5d8;font-size:13px;margin-bottom:34px}
.path span:last-child{color:var(--lime)}
.path i{font-style:normal;opacity:.6}
.entry-title-row{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:45px;align-items:end}
.entry-title-row h1{font-size:46px;line-height:1.18;letter-spacing:-.05em;margin:13px 0 17px;font-weight:800}
.entry-title-row p{margin:0;color:#dce6d7;font-size:17px;max-width:670px}
.status-board{border:1px solid rgba(255,255,255,.25);padding:18px 20px;background:#204139}
.status-board b{display:block;color:var(--lime);font-size:12px;letter-spacing:.1em;margin-bottom:10px}
.status-board div{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-top:1px dashed rgba(255,255,255,.24);font-size:13px;color:#e2ebe0}
.status-board div:first-of-type{border-top:0}
.status-board span:last-child{color:var(--lime);white-space:nowrap}
.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.rule-card{background:var(--paper);border:1px solid var(--line);padding:24px 20px;min-height:225px;position:relative;transition:.25s}
.rule-card:hover{border-color:#9ece3a;box-shadow:var(--shadow);transform:translateY(-3px)}
.rule-no{display:flex;width:34px;height:34px;align-items:center;justify-content:center;border:1px solid var(--green);border-radius:50%;font-size:12px;font-weight:800;color:var(--green);margin-bottom:28px}
.rule-icon{position:absolute;right:20px;top:24px;width:26px;height:26px;border:2px solid var(--lime);border-radius:50%}
.rule-icon:before{content:"";position:absolute;width:2px;height:18px;background:var(--green);left:10px;top:2px}
.rule-card h3{font-size:18px;margin:0 0 7px;line-height:1.4}
.rule-card p{color:var(--muted);font-size:14px;margin:0}
.function-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px;align-items:start}
.function-intro{position:sticky;top:105px}
.function-intro h2{font-size:31px;line-height:1.35;margin:10px 0 16px;letter-spacing:-.03em}
.function-intro p{margin:0;color:var(--muted)}
.function-list{border-top:2px solid var(--green)}
.function-row{display:grid;grid-template-columns:72px 1fr auto;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:center}
.function-row .code{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--green)}
.function-row h3{margin:0;font-size:18px}
.function-row p{margin:3px 0 0;color:var(--muted);font-size:14px}
.function-row .arrow{font-size:21px;color:var(--green);transition:.2s}
.function-row:hover .arrow{transform:translateX(5px);color:#719f16}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.scene-card{border:1px solid var(--line);background:var(--paper);border-radius:var(--radius);padding:28px;min-height:235px;position:relative;overflow:hidden;transition:.25s}
.scene-card:hover{box-shadow:var(--shadow);border-color:#a9d940}
.scene-card:nth-child(2){margin-top:45px;background:#e7f1ce}
.scene-card:nth-child(3){margin-top:-8px;background:#fff}
.scene-card:nth-child(4){margin-top:37px;background:#eff2ec}
.scene-card:after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(24,53,45,.14);border-radius:50%;right:-50px;bottom:-70px}
.scene-label{display:inline-flex;border:1px solid var(--line);padding:4px 9px;border-radius:99px;font-size:12px;font-weight:800;background:rgba(252,252,248,.75)}
.scene-card h3{font-size:21px;margin:22px 0 9px;line-height:1.35}
.scene-card p{font-size:14px;color:var(--muted);margin:0;max-width:300px;position:relative;z-index:1}
.news-wrap{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.news-list{border-top:2px solid var(--green)}
.news-item{display:grid;grid-template-columns:94px 1fr 125px;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:center;transition:.2s}
.news-item:hover{padding-left:10px}
.news-date{font-size:13px;color:var(--muted);line-height:1.35}
.news-date b{display:block;font-size:23px;color:var(--green);line-height:1.1}
.news-content .tag{display:inline-flex;color:var(--green);font-size:12px;font-weight:800;background:#edf5db;border:1px solid #d5e8aa;padding:3px 8px;border-radius:99px}
.news-content h3{font-size:18px;margin:7px 0 5px;line-height:1.4}
.news-content p{margin:0;color:var(--muted);font-size:14px}
.news-read{justify-self:end;color:var(--green);font-weight:800;font-size:14px;white-space:nowrap}
.news-read:hover{color:#719f16}
.news-more{margin-top:28px;text-align:center}
.notice-feedback{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.security-note{border-left:4px solid var(--orange);padding:24px 27px;background:#fff7ef;border-top:1px solid #ebd3bc;border-right:1px solid #ebd3bc;border-bottom:1px solid #ebd3bc}
.security-note h2{font-size:21px;margin:0 0 8px}
.security-note p{margin:0;color:#725f4c;font-size:14px}
.feedback-card{background:var(--green);color:#fff;padding:25px 28px;border-radius:var(--radius)}
.feedback-card h2{font-size:21px;margin:0 0 8px}
.feedback-card p{margin:0 0 17px;color:#d9e5d8;font-size:14px}
.feedback-card .btn-primary{padding:9px 14px}
.faq-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:65px}
.faq-intro h2{font-size:32px;line-height:1.32;margin:10px 0 15px;letter-spacing:-.03em}
.faq-intro p{color:var(--muted);margin:0 0 22px}
.faq-list{border-top:1px solid var(--green)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;border:0;background:none;text-align:left;display:flex;justify-content:space-between;gap:20px;padding:18px 2px;font-weight:800;font-size:16px;color:var(--ink)}
.faq-question span:last-child{color:var(--green);font-size:21px;line-height:1;transition:.2s}
.faq-answer{display:none;padding:0 36px 20px 2px;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg);color:#719f16}
.footer{background:var(--green);color:#e2ebe0;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr;gap:50px;padding-bottom:39px}
.footer .brand{color:#fff}
.footer p{font-size:14px;color:#c3d0c4;max-width:330px;margin:17px 0 0}
.footer h3{color:var(--lime);font-size:14px;margin:0 0 14px}
.footer-links{display:grid;gap:7px}
.footer-links a{font-size:14px;color:#d6e0d5;transition:.2s}
.footer-links a:hover{color:var(--lime);padding-left:3px}
.copyright{border-top:1px solid rgba(255,255,255,.18);padding-top:17px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#bfcdbf}
@media(max-width:1024px){
.nav-wrap{gap:15px}.brand{min-width:226px}.nav a{padding:8px 7px;font-size:13px}.section{padding:68px 0}
.rule-grid{grid-template-columns:repeat(2,1fr)}.function-layout,.faq-layout{gap:34px}.entry-title-row{gap:30px}
}
@media(max-width:768px){
.container{width:min(calc(100% - 32px),var(--max))}.site-header{position:sticky}.nav-wrap{min-height:68px}.brand{min-width:0;font-size:12px}.brand-mark{width:33px;height:33px}.brand-mark:before{left:14px;height:25px}.brand-mark:after{top:14px;width:23px}.nav-cta{display:none}.menu-btn{display:block}
.nav{display:none;position:absolute;top:68px;left:16px;right:16px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);padding:10px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px 13px}
.section{padding:52px 0}.entry-band{padding:48px 0 44px}.entry-title-row,.function-layout,.notice-feedback,.faq-layout{grid-template-columns:1fr}.entry-title-row h1{font-size:33px}.status-board{margin-top:4px}.section-head{display:block}.section-head p{margin-top:12px}
.function-intro{position:static}.function-intro h2,.faq-intro h2{font-size:27px}.function-row{grid-template-columns:56px 1fr auto;gap:12px}.scene-grid{gap:14px}.scene-card{padding:23px;min-height:205px}.scene-card:nth-child(2),.scene-card:nth-child(4){margin-top:25px}
.news-item{grid-template-columns:66px 1fr;gap:15px}.news-read{grid-column:2;justify-self:start}.news-content h3{font-size:16px}.news-content p{font-size:13px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:520px){
.rule-grid,.scene-grid{grid-template-columns:1fr}.rule-card{min-height:0}.scene-card:nth-child(n){margin-top:0}.scene-card{min-height:185px}.entry-title-row h1{font-size:29px}.entry-title-row p{font-size:15px}.path{font-size:12px;flex-wrap:wrap}.function-row{grid-template-columns:48px 1fr}.function-row .arrow{display:none}.function-row h3{font-size:16px}.news-item{grid-template-columns:54px 1fr}.news-date b{font-size:18px}.news-content p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.copyright{display:block}.copyright span{display:block;margin-bottom:6px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
}

/* roulang page: category2 */
:root{--ink:#17201D;--green:#18352D;--lime:#B7E94A;--cream:#F5F1E8;--paper:#FCFCF8;--line:#D9DED7;--muted:#65706A;--orange:#D8843F;--radius:14px;--shadow:0 14px 34px rgba(23,32,29,.07);--max:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(183,233,74,.82);outline-offset:3px}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.topbar{background:var(--green);color:#dce6d7;font-size:13px}
.topbar .container{height:34px;display:flex;align-items:center;justify-content:space-between}
.top-links{display:flex;gap:18px}
.top-links a{transition:color .2s}
.top-links a:hover{color:var(--lime)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,241,232,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;line-height:1.25;font-size:14px}
.brand-mark{width:37px;height:37px;border:2px solid var(--green);border-radius:50%;position:relative;flex:0 0 auto}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--green)}
.brand-mark:before{width:2px;height:29px;left:16px;top:2px}
.brand-mark:after{width:27px;height:2px;left:3px;top:16px}
.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1.1px}
.nav{display:flex;align-items:center;gap:5px}
.nav a{font-size:14px;font-weight:700;padding:10px 11px;border-radius:8px;transition:.2s}
.nav a:hover,.nav a.active{background:#e3edcc;color:var(--green)}
.nav-cta,.btn-primary{background:var(--lime);border:1px solid #9ece3a;color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
.nav-cta:hover,.btn-primary:hover{background:#a9d940;transform:translateY(-2px);box-shadow:0 8px 18px rgba(112,154,37,.2)}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--green);border-radius:9px;font-weight:800;transition:.2s}
.btn-outline:hover{background:#e3edcc;transform:translateY(-2px)}
.menu-btn{display:none;border:0;background:none;font-size:25px;color:var(--ink);padding:7px}
.section{padding:82px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-head h2{margin:0;font-size:30px;line-height:1.3;letter-spacing:-.03em;font-weight:800}
.section-head p{color:var(--muted);max-width:510px;margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--green)}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--lime)}
.tag{display:inline-flex;align-items:center;border:1px solid var(--line);background:var(--paper);padding:5px 9px;border-radius:99px;font-size:12px;font-weight:700}
.app-hero{background:var(--green);color:#fff;padding:48px 0 52px;position:relative;overflow:hidden}
.app-hero:before{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(183,233,74,.23);border-radius:50%;right:-80px;top:-305px}
.app-hero:after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(255,255,255,.16);border-radius:50%;left:-180px;bottom:-220px}
.breadcrumb{position:relative;z-index:1;color:#c5d0c5;font-size:13px;display:flex;align-items:center;gap:9px;margin-bottom:34px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb i{font-style:normal;color:var(--lime)}
.app-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:end}
.app-hero h1{font-size:45px;line-height:1.18;letter-spacing:-.045em;margin:12px 0 16px;font-weight:800}
.app-hero p{margin:0;color:#d6e1d6;max-width:670px;font-size:17px}
.version-band{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.version-band span{font-size:12px;border:1px solid rgba(255,255,255,.26);border-radius:999px;padding:6px 11px;color:#eff5eb}
.version-band strong{font-weight:800;color:var(--lime)}
.hero-download-card{border:1px solid rgba(255,255,255,.23);padding:19px;background:#204139;box-shadow:15px 16px 0 rgba(183,233,74,.14)}
.hero-download-card .mini-title{font-size:12px;letter-spacing:.08em;color:var(--lime);font-weight:800}
.hero-download-card h3{font-size:21px;margin:8px 0 16px}
.hero-card-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-top:1px dashed rgba(255,255,255,.27);font-size:13px;color:#d7e3d8}
.hero-card-row b{color:#fff}
.device-section{padding-top:76px}
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.device-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-height:292px;position:relative;overflow:hidden;transition:.25s}
.device-card:hover{transform:translateY(-4px);border-color:#9ece3a;box-shadow:var(--shadow)}
.device-card.active{background:#e9f2d4;border-color:#a4d345}
.device-num{font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.1em}
.device-icon{height:62px;width:46px;border:2px solid var(--green);border-radius:9px;margin:22px 0 18px;position:relative}
.device-icon:before{content:"";position:absolute;left:10px;right:10px;height:3px;border-radius:3px;background:var(--green);top:7px}
.device-icon:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--lime);bottom:7px;left:16px}
.device-card.web .device-icon{height:43px;width:64px;border-radius:5px}
.device-card.web .device-icon:after{width:21px;height:2px;border-radius:0;left:20px;bottom:-9px;background:var(--green)}
.device-card h3{font-size:20px;margin:0 0 7px}
.device-card p{margin:0;color:var(--muted);font-size:14px}
.device-status{position:absolute;right:19px;top:20px;color:var(--green);font-weight:800;font-size:12px}
.timeline-wrap{background:var(--paper);border:1px solid var(--line);padding:10px 32px}
.download-timeline{display:grid;grid-template-columns:repeat(4,1fr)}
.step{padding:29px 25px 30px;position:relative;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step:after{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:var(--lime);top:30px;right:-7px;z-index:2;border:3px solid var(--paper)}
.step:last-child:after{display:none}
.step-no{font-size:13px;font-weight:800;color:var(--green);letter-spacing:.12em}
.step h3{font-size:19px;margin:25px 0 7px}
.step p{font-size:14px;color:var(--muted);margin:0}
.preview-wall{display:grid;grid-template-columns:1.1fr .86fr .86fr;grid-template-rows:190px 190px;gap:18px}
.preview{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:20px;position:relative;overflow:hidden;transition:.25s}
.preview:hover{border-color:#9ece3a;box-shadow:var(--shadow)}
.preview.large{grid-row:span 2;background:var(--green);color:#fff}
.preview h3{font-size:19px;margin:0 0 7px;position:relative;z-index:2}
.preview p{margin:0;font-size:13px;color:var(--muted);position:relative;z-index:2}
.preview.large p{color:#d9e5d8}
.preview-mark{position:absolute;right:-14px;bottom:-31px;width:160px;height:160px;border:20px solid rgba(183,233,74,.24);border-radius:50%}
.preview-line{height:7px;background:#e0e6dd;border-radius:9px;margin-top:24px;width:82%;position:relative;z-index:2}
.preview-line.short{width:55%;margin-top:10px}
.preview .data-dot{width:14px;height:14px;background:var(--lime);border-radius:50%;display:block;margin:22px 0 12px}
.preview.small-dark{background:#e4edcf}
.update-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:52px;align-items:start}
.update-intro{position:sticky;top:106px}
.update-intro h2{font-size:31px;line-height:1.32;margin:10px 0 15px;font-weight:800}
.update-intro p{color:var(--muted);margin:0 0 21px}
.update-list{border-top:1px solid var(--green)}
.update-item{display:grid;grid-template-columns:124px 1fr;gap:22px;padding:23px 0;border-bottom:1px solid var(--line)}
.update-date{font-size:13px;color:var(--muted);font-weight:700}
.update-date b{display:block;font-size:17px;color:var(--green)}
.update-content{background:var(--paper);border:1px solid var(--line);padding:17px 19px;border-radius:10px;transition:.2s}
.update-content:hover{border-color:#9ece3a}
.update-content h3{font-size:17px;margin:0 0 6px}
.update-content p{font-size:14px;color:var(--muted);margin:0}
.more-row{padding-top:25px;text-align:right}
.troubleshoot{background:#e9f1d5}
.trouble-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:62px;align-items:start}
.trouble-grid h2{font-size:31px;line-height:1.32;margin:10px 0 15px;font-weight:800}
.trouble-grid>div>p{margin:0;color:#55625a}
.accordion{border-top:1px solid rgba(24,53,45,.32)}
.accordion-item{border-bottom:1px solid rgba(24,53,45,.25)}
.accordion-btn{border:0;background:transparent;width:100%;padding:17px 0;text-align:left;display:flex;align-items:center;gap:14px;font-weight:800;color:var(--ink)}
.accordion-btn span{display:inline-flex;width:26px;height:26px;align-items:center;justify-content:center;border:1px solid var(--green);border-radius:50%;font-size:12px;color:var(--green);flex:0 0 auto}
.accordion-btn:after{content:"＋";margin-left:auto;font-size:19px;color:var(--green);transition:.2s}
.accordion-btn[aria-expanded="true"]:after{content:"－";transform:rotate(180deg)}
.accordion-body{display:none;padding:0 0 18px 40px;color:#526058;font-size:14px}
.accordion-body.show{display:block}
.download-bar{padding:0 0 88px}
.download-inner{background:var(--green);color:#fff;padding:37px 42px;display:grid;grid-template-columns:1.2fr auto auto;gap:34px;align-items:center;box-shadow:var(--shadow)}
.download-inner h2{font-size:27px;margin:8px 0 5px;line-height:1.3;font-weight:800}
.download-inner p{color:#d7e3d8;margin:0;font-size:14px}
.qr-box{width:94px;height:94px;background:repeating-linear-gradient(45deg,#fff 0 4px,#dce6d7 4px 8px);border:5px solid #fff;position:relative}
.qr-box:after{content:"下载码";position:absolute;left:0;right:0;bottom:-27px;text-align:center;font-size:11px;color:#d7e3d8}
.download-inner .btn-primary{white-space:nowrap}
.footer{background:var(--green);color:#e5eee1;padding:57px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:55px}
.footer .brand{color:#fff;margin-bottom:17px}
.footer p{font-size:14px;color:#c2d0c1;max-width:350px;margin:0}
.footer h3{font-size:14px;color:var(--lime);margin:0 0 14px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:14px;color:#dbe5d8;transition:.2s}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.copyright{border-top:1px solid rgba(255,255,255,.17);margin-top:40px;padding-top:17px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#b9c9b8}
@media(max-width:1024px){
 .nav-wrap{gap:15px}.brand{min-width:230px}.nav a{padding:9px 7px;font-size:13px}
 .app-hero-grid,.update-grid,.trouble-grid{gap:30px}.device-grid{gap:12px}.section{padding:66px 0}
 .download-inner{padding:31px;gap:25px}.preview-wall{grid-template-rows:175px 175px}
}
@media(max-width:768px){
 .container{width:min(calc(100% - 32px),var(--max))}.topbar .container{justify-content:center}.topbar .top-links{display:none}
 .nav-wrap{min-height:67px;flex-wrap:wrap}.brand{min-width:0;font-size:12px}.brand-mark{width:33px;height:33px}.brand-mark:before{height:25px;left:14px;top:2px}.brand-mark:after{width:23px;left:3px;top:14px}
 .menu-btn{display:block;margin-left:auto}.nav-cta{display:none}.nav{display:none;width:100%;order:3;padding:5px 0 13px;border-top:1px solid var(--line);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:11px}
 .app-hero{padding:34px 0 40px}.breadcrumb{margin-bottom:24px}.app-hero-grid{grid-template-columns:1fr;gap:28px}.app-hero h1{font-size:33px}.app-hero p{font-size:15px}
 .section{padding:53px 0}.section-head{display:block;margin-bottom:23px}.section-head h2{font-size:26px;margin-bottom:10px}
 .device-grid{grid-template-columns:1fr}.device-card{min-height:210px}.device-icon{margin:15px 0}
 .timeline-wrap{padding:0 20px}.download-timeline{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line);padding:22px 5px 22px 46px}.step:last-child{border-bottom:0}.step:after{left:0;top:28px;right:auto}.step h3{margin:4px 0 6px}
 .preview-wall{grid-template-columns:1fr 1fr;grid-template-rows:190px 165px 165px}.preview.large{grid-column:span 2;grid-row:auto}.preview{padding:17px}
 .update-grid{grid-template-columns:1fr}.update-intro{position:static}.update-item{grid-template-columns:88px 1fr;gap:12px}
 .trouble-grid{grid-template-columns:1fr;gap:27px}.accordion-body{padding-left:40px}
 .download-inner{grid-template-columns:1fr auto;gap:22px;padding:29px}.download-inner>div:first-child{grid-column:span 2}.download-inner h2{font-size:23px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:span 2}.copyright{display:block}.copyright span{display:block;margin-bottom:5px}
}
@media(max-width:520px){
 body{font-size:15px}.app-hero h1{font-size:29px}.version-band{gap:7px}.hero-download-card{padding:16px}
 .section{padding:43px 0}.device-card{padding:20px}.preview-wall{grid-template-columns:1fr;grid-template-rows:auto}.preview.large{grid-column:auto;min-height:220px}.preview{min-height:150px}
 .update-item{grid-template-columns:1fr;gap:7px}.update-content{padding:15px}.download-inner{grid-template-columns:1fr;padding:25px}.download-inner>div:first-child{grid-column:auto}.qr-box{margin:auto}.download-inner .btn-primary{width:100%}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer{padding-top:44px}
}

/* roulang page: category3 */
:root{--ink:#17201D;--green:#18352D;--lime:#B7E94A;--cream:#F5F1E8;--paper:#FCFCF8;--line:#D9DED7;--muted:#65706A;--orange:#D8843F;--radius:14px;--shadow:0 14px 34px rgba(23,32,29,.07);--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(245,241,232,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;line-height:1.25;font-size:14px}.brand-mark{width:37px;height:37px;border:2px solid var(--green);border-radius:50%;position:relative;flex:0 0 auto}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--green)}.brand-mark:before{width:2px;height:29px;left:16px;top:2px}.brand-mark:after{width:27px;height:2px;left:3px;top:16px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1.1px}.nav{display:flex;align-items:center;gap:5px}.nav a{font-size:14px;font-weight:700;padding:10px 11px;border-radius:8px;transition:.2s}.nav a:hover,.nav a.active{background:#e3edcc;color:var(--green)}.nav-cta,.btn-primary{background:var(--lime);border:1px solid #9ece3a;color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}.nav-cta:hover,.btn-primary:hover{background:#a9d940;transform:translateY(-2px);box-shadow:0 8px 18px rgba(112,154,37,.2)}.menu-btn{display:none;border:0;background:none;font-size:25px}
.section{padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--green)}.eyebrow:before{content:"";width:24px;height:2px;background:var(--lime)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.section-head h2{font-size:30px;line-height:1.3;margin:8px 0 0;letter-spacing:-.03em}.section-head p{color:var(--muted);max-width:470px;margin:0}.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid var(--green);border-radius:9px;font-weight:800;transition:.2s}.btn-outline:hover{background:#e3edcc;transform:translateY(-2px)}.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:800;border:1px solid var(--line);background:var(--paper);padding:5px 10px;border-radius:99px}.meta{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:10px;align-items:center}.meta b{color:var(--green)}
.news-hero{background:var(--green);color:#fff;padding:58px 0 44px;position:relative;overflow:hidden}.news-hero:after{content:"";position:absolute;right:-120px;top:-260px;width:560px;height:560px;border:1px solid rgba(183,233,74,.26);border-radius:50%;box-shadow:0 0 0 44px rgba(183,233,74,.05),0 0 0 88px rgba(183,233,74,.04)}.crumb{font-size:13px;color:#c4d2c4;margin-bottom:24px;position:relative;z-index:1}.crumb span{margin:0 8px;color:var(--lime)}.news-hero h1{position:relative;z-index:1;font-size:46px;line-height:1.22;letter-spacing:-.045em;margin:0 0 13px;font-weight:800}.news-hero p{position:relative;z-index:1;max-width:690px;color:#d9e5d8;margin:0;font-size:17px}.filter-bar{position:relative;z-index:2;margin-top:32px;display:flex;gap:9px;flex-wrap:wrap}.filter-bar button{border:1px solid rgba(255,255,255,.27);color:#e8eee4;background:transparent;padding:8px 14px;border-radius:99px;font-size:13px;font-weight:700;transition:.2s}.filter-bar button:hover,.filter-bar button.active{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.editorial-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.feature-story{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s}.feature-story:hover{border-color:#9ece3a;transform:translateY(-3px)}.story-art{height:278px;position:relative;background:linear-gradient(125deg,#254a3f 0%,#18352d 58%,#7da33b 59%,#b7e94a 100%);overflow:hidden}.story-art:before{content:"";position:absolute;width:360px;height:360px;border:2px solid rgba(255,255,255,.45);border-radius:50%;left:35%;top:-180px}.story-art:after{content:"赛事前瞻";position:absolute;bottom:20px;left:24px;color:#fff;font-size:13px;letter-spacing:.16em;font-weight:800}.story-body{padding:24px}.story-body h3{font-size:25px;line-height:1.42;margin:11px 0}.story-body p{color:var(--muted);font-size:14px;margin:0 0 15px}.briefs{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:9px 22px}.brief-item{display:block;padding:18px 0;border-bottom:1px solid var(--line);transition:.2s}.brief-item:last-child{border-bottom:0}.brief-item:hover{padding-left:7px;color:var(--green)}.brief-item h3{font-size:16px;line-height:1.5;margin:7px 0}.brief-item .meta{font-size:11px}
.feed-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}.feed-list{border-top:2px solid var(--green)}.feed-item{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:21px 0;border-bottom:1px solid var(--line);transition:.2s}.feed-item:hover{padding-left:8px}.thumb{height:88px;border-radius:10px;overflow:hidden;position:relative;background:#dce8bf}.thumb:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(24,53,45,.15),rgba(183,233,74,.7))}.thumb:after{content:"SPORTS";position:absolute;left:12px;bottom:9px;font-size:10px;letter-spacing:.15em;color:var(--green);font-weight:900}.thumb.ball{background:radial-gradient(circle at 72% 34%,#f7f8ec 0 15%,#1e4b3d 16% 17%,#b7e94a 18% 35%,#eff0db 36% 100%)}.thumb.court{background:linear-gradient(145deg,#edc78b 0 48%,#995d32 49% 51%,#f5d7a3 52%)}.thumb.game{background:linear-gradient(135deg,#18352d,#405b48 52%,#b7e94a)}.thumb.notice{background:linear-gradient(135deg,#f6e8d5,#d8843f)}.feed-copy h3{font-size:18px;line-height:1.45;margin:7px 0}.feed-copy p{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 8px}.read-link{font-size:13px;font-weight:800;color:var(--green);display:inline-flex;align-items:center;gap:5px}.read-link:after{content:"→";transition:.2s}.read-link:hover:after{transform:translateX(4px)}
.ranking{background:var(--paper);border:1px solid var(--line);padding:23px;border-radius:var(--radius)}.ranking h3{font-size:19px;margin:0 0 13px}.rank-item{display:grid;grid-template-columns:34px 1fr;gap:11px;padding:14px 0;border-top:1px solid var(--line);font-size:14px;font-weight:700;line-height:1.5}.rank-num{font-size:17px;font-weight:900;color:var(--green)}.rank-item:nth-child(2) .rank-num,.rank-item:nth-child(3) .rank-num{color:var(--orange)}
.topic-strip{background:#e7f1ce;border:1px solid #cbdba8;border-radius:18px;padding:30px;display:grid;grid-template-columns:.72fr 1.28fr;gap:28px}.topic-intro h2{font-size:28px;line-height:1.3;margin:9px 0}.topic-intro p{color:#496055;font-size:14px;margin:0}.topic-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.topic-card{background:var(--paper);padding:18px;border:1px solid rgba(24,53,45,.15);border-radius:10px;min-height:145px;transition:.2s}.topic-card:hover{transform:translateY(-3px);border-color:var(--green);box-shadow:var(--shadow)}.topic-card strong{font-size:14px;display:block;line-height:1.55;margin:10px 0}.topic-card span{font-size:12px;color:var(--muted)}
.subscribe{background:var(--green);color:#fff;position:relative;overflow:hidden}.subscribe:after{content:"";width:310px;height:310px;position:absolute;border:1px solid rgba(183,233,74,.25);border-radius:50%;right:8%;top:-150px}.subscribe-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr .86fr;gap:64px;align-items:center}.subscribe h2{font-size:31px;line-height:1.35;margin:10px 0}.subscribe p{color:#d8e4d6;margin:0}.subscribe-form{display:flex;gap:10px;margin-top:20px}.subscribe-form input{min-width:0;flex:1;border:1px solid #c8d7c6;border-radius:9px;padding:12px 14px;background:#fff;color:var(--ink);outline:none}.subscribe-form input:focus{box-shadow:0 0 0 3px rgba(183,233,74,.4);border-color:var(--lime)}.privacy{font-size:12px;color:#c9d6c9;margin:10px 0 0}
.faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:58px;align-items:start}.faq-intro h2{font-size:30px;line-height:1.35;margin:9px 0}.faq-intro p{color:var(--muted)}.faq-list{border-top:1px solid var(--green)}details{border-bottom:1px solid var(--line);background:var(--paper)}summary{list-style:none;padding:17px 45px 17px 18px;font-size:16px;font-weight:800;cursor:pointer;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:17px;top:14px;font-size:22px;color:var(--green);font-weight:400}details[open] summary:after{content:"−"}details p{margin:0;padding:0 20px 18px;color:var(--muted);font-size:14px}.return-row{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.footer{background:var(--green);color:#eff4ea;padding:58px 0 21px}.footer-grid{display:grid;grid-template-columns:1.25fr .7fr .7fr;gap:55px}.footer .brand{color:#fff}.footer p{font-size:14px;color:#c6d3c6;max-width:330px;margin-top:17px}.footer h3{font-size:14px;color:var(--lime);margin:2px 0 13px}.footer-links{display:grid;gap:7px}.footer-links a{font-size:14px;color:#d9e5d8;transition:.2s}.footer-links a:hover{color:var(--lime);padding-left:4px}.copyright{border-top:1px solid rgba(255,255,255,.18);margin-top:38px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#bfcebf}
@media(max-width:1024px){.nav-wrap{gap:14px}.brand{min-width:225px}.nav a{padding:9px 7px;font-size:13px}.feed-layout{grid-template-columns:1fr 260px}.topic-strip{grid-template-columns:1fr}.subscribe-grid{gap:30px}.footer-grid{gap:28px}}@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--cream);border-bottom:1px solid var(--line);padding:12px 16px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px}.nav-cta{display:none}.menu-btn{display:block}.brand{min-width:0;font-size:13px}.section{padding:54px 0}.news-hero{padding:43px 0 35px}.news-hero h1{font-size:34px}.section-head,.subscribe-grid,.faq-wrap{display:block}.section-head p{margin-top:12px}.editorial-grid,.feed-layout{grid-template-columns:1fr}.briefs{margin-top:18px}.ranking{margin-top:25px}.topic-links{grid-template-columns:1fr}.topic-card{min-height:auto}.subscribe-form{flex-direction:column}.faq-list{margin-top:25px}.footer-grid{grid-template-columns:1fr;gap:29px}.footer{padding-top:45px}}@media(max-width:520px){.brand-mark{width:33px;height:33px}.brand-mark:before{left:14px;height:25px}.brand-mark:after{top:14px;width:23px}.brand{font-size:12px}.news-hero h1{font-size:29px}.news-hero p{font-size:15px}.filter-bar{gap:7px}.filter-bar button{padding:7px 10px}.story-art{height:205px}.story-body{padding:19px}.story-body h3{font-size:21px}.feed-item{grid-template-columns:96px 1fr;gap:13px}.thumb{height:76px}.feed-copy h3{font-size:16px}.feed-copy p{display:none}.topic-strip{padding:23px}.subscribe h2,.faq-intro h2,.section-head h2{font-size:25px}.copyright{display:block}.copyright span{display:block;margin-bottom:5px}}