/* roulang page: index */
:root{
  --bg:#f5f2ea;--paper:#fffdf8;--ink:#181b1d;--muted:#68706e;--line:#d9d8d0;
  --deep:#262b2d;--deep2:#1b2021;--lime:#b7d83d;--lime-soft:#e8f1bf;
  --orange:#e9784e;--orange-soft:#f8ddd1;--silver:#c7ceca;
  --radius:18px;--radius-sm:10px;--shadow:0 18px 50px rgba(24,27,29,.08);
  --container:1240px;--transition:180ms ease;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",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,select{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.site-header{height:76px;background:var(--deep);color:#f8f7f1;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.11)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:17px;font-weight:800;letter-spacing:.01em}.orbit{width:31px;height:31px;border:1.5px solid var(--lime);border-radius:50%;position:relative;display:inline-block}.orbit:before,.orbit:after{content:"";position:absolute;border-radius:50%;background:var(--lime)}.orbit:before{width:7px;height:7px;top:3px;left:8px}.orbit:after{width:4px;height:4px;right:-3px;bottom:7px}.main-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.main-nav a{font-size:14px;color:#d9dcd5;padding:25px 13px 22px;position:relative;transition:color var(--transition)}.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff}.main-nav a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:17px;height:3px;background:var(--lime);border-radius:10px}.nav-download,.btn-primary{border:0;background:var(--lime);color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform var(--transition),background var(--transition),box-shadow var(--transition)}.nav-download:hover,.btn-primary:hover{background:#cbe950;transform:translateY(-2px);box-shadow:0 10px 24px rgba(183,216,61,.22)}.nav-download:focus,.btn-primary:focus,.btn-secondary:focus,input:focus,textarea:focus,select:focus{outline:3px solid rgba(183,216,61,.48);outline-offset:3px}.menu-toggle{display:none;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;padding:8px 10px}
.hero{background:var(--deep);color:#f9f8f4;overflow:hidden;position:relative;padding:68px 0 58px}.hero:before{content:"";position:absolute;width:640px;height:640px;border:1px solid rgba(183,216,61,.2);border-radius:50%;right:-240px;top:-370px}.hero:after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(255,255,255,.12);border-radius:50%;left:-130px;bottom:-220px}.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;align-items:end;gap:56px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;font-weight:800;color:var(--lime)}.eyebrow:before,.section-kicker:before{content:"";width:20px;height:1px;background:currentColor}.hero h1{font-size:clamp(40px,5vw,64px);line-height:1.16;letter-spacing:-.045em;margin:16px 0 20px;max-width:720px}.hero-copy{font-size:17px;line-height:1.9;color:#d5d8d2;max-width:650px;margin:0}.hero-actions{display:flex;gap:12px;margin-top:29px;flex-wrap:wrap}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.55);color:#fff;background:transparent;border-radius:9px;padding:10px 18px;font-weight:700;transition:var(--transition)}.btn-secondary:hover{background:#f6f6ef;color:var(--ink);border-color:#f6f6ef}.hero-status{margin-top:38px;display:flex;gap:22px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.17);padding-top:15px;color:#c5c9c2;font-size:13px}.hero-status strong{color:#fff;font-variant-numeric:tabular-nums}.score-stage{position:relative;min-height:324px;padding:21px;border:1px solid rgba(255,255,255,.16);border-radius:20px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02))}.score-stage:before{content:"";position:absolute;inset:20px;border:1px solid rgba(183,216,61,.2);border-radius:50% 50% 0 0}.moon{width:74px;height:74px;border-radius:50%;border:2px solid var(--lime);position:absolute;right:27px;top:24px;box-shadow:inset -17px 0 0 var(--deep)}.stage-label{position:relative;font-size:12px;color:var(--lime);letter-spacing:.1em;font-weight:800}.score-board{position:absolute;left:25px;right:25px;bottom:25px;background:#171c1d;border-radius:12px;padding:17px 18px;border:1px solid rgba(255,255,255,.11)}.board-top{display:flex;justify-content:space-between;color:#c8cdc6;font-size:12px}.board-teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:12px;font-weight:800}.board-teams span:last-child{text-align:right}.board-score{font-size:29px;color:var(--lime);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.07em}
main section{padding:84px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:7px 0 0}.section-note{color:var(--muted);font-size:14px;margin:0;max-width:435px}.text-link{font-weight:800;font-size:14px;border-bottom:1px solid var(--ink);padding-bottom:2px;transition:color var(--transition),border-color var(--transition)}.text-link:hover{color:#6b8712;border-color:#6b8712}
.focus-strip{display:grid;grid-template-columns:1.16fr .92fr .92fr;border:1px solid var(--line);background:var(--paper);border-radius:var(--radius);overflow:hidden}.focus-item{padding:25px;border-right:1px solid var(--line);min-height:190px;position:relative}.focus-item:last-child{border-right:0}.focus-item.featured{background:#eef2dc}.match-meta{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:10px}.live{color:#638010;font-weight:800}.pending{color:#7a6d52;font-weight:800}.ended{color:var(--muted);font-weight:800}.match-title{font-size:18px;font-weight:800;line-height:1.45;margin:20px 0 12px}.match-score{font-family:ui-monospace,monospace;font-size:21px;font-weight:800}.match-more{position:absolute;bottom:21px;font-size:13px;font-weight:800;color:#465707}
.schedule-band{background:#e9e6dc;border-top:1px solid #d7d3c9;border-bottom:1px solid #d7d3c9}.filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:18px}.filter{border:1px solid #c5c3ba;background:transparent;padding:7px 13px;border-radius:20px;font-size:13px;color:#515957}.filter.active{background:var(--deep);color:#fff;border-color:var(--deep)}.schedule-list{background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:auto}.schedule-row{display:grid;grid-template-columns:100px 88px 100px 1fr 118px 74px;align-items:center;gap:14px;padding:16px 20px;min-width:760px;border-bottom:1px solid var(--line);font-size:14px}.schedule-row:last-child{border-bottom:0}.sport-tag{font-size:12px;font-weight:800;color:#4b531c}.sport-tag.basket{color:#a64725}.team-line{font-weight:750}.score-state{font-family:ui-monospace,monospace;font-weight:800;text-align:center}.schedule-row a{font-weight:800;font-size:13px;text-align:right}.timeline-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:94px 1fr auto;gap:24px;align-items:start;padding:24px 0;border-bottom:1px solid var(--line)}.news-date{font-family:ui-monospace,monospace;font-weight:800;color:#505857;font-size:13px}.news-item h3{margin:0 0 6px;font-size:20px;line-height:1.45}.news-item h3 a:hover{color:#66810f}.news-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.news-category{font-size:12px;border:1px solid var(--line);border-radius:20px;padding:4px 9px;white-space:nowrap;color:#59615f}.empty-state{padding:36px;text-align:center;border:1px dashed #bdbbb3;border-radius:var(--radius);background:var(--paper)}.empty-state strong{display:block;font-size:18px}.empty-state p{margin:6px 0 14px;color:var(--muted);font-size:14px}
.feature-football{background:var(--deep);color:#f7f7f0;overflow:hidden}.football-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:48px;align-items:center}.field-art{min-height:315px;border:1px solid rgba(183,216,61,.36);border-radius:18px;position:relative;background:linear-gradient(90deg,rgba(183,216,61,.1) 1px,transparent 1px),linear-gradient(rgba(183,216,61,.1) 1px,transparent 1px);background-size:36px 36px}.field-art:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:rgba(183,216,61,.5)}.field-art:after{content:"";position:absolute;width:120px;height:120px;border:1px solid rgba(183,216,61,.6);border-radius:50%;left:calc(50% - 60px);top:calc(50% - 60px)}.field-ball{position:absolute;left:calc(50% - 16px);top:calc(50% - 16px);width:32px;height:32px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 8px rgba(183,216,61,.12)}.feature-football h2{font-size:clamp(29px,3vw,42px);line-height:1.2;margin:9px 0 15px}.feature-football p{color:#cdd1ca;max-width:530px}.feature-detail{margin-top:23px;border-left:3px solid var(--lime);padding-left:16px}.feature-detail strong{display:block;font-size:18px}.feature-detail span{font-size:13px;color:#bfc6bb}
.basketball-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}.basket-index{font-family:ui-monospace,monospace;font-size:54px;line-height:1;color:var(--orange);font-weight:800}.basket-intro h2{font-size:clamp(28px,3vw,39px);line-height:1.2;margin:12px 0}.basket-intro p{color:var(--muted)}.game-timeline{border-left:1px solid var(--line);padding-left:27px}.game-event{position:relative;padding:0 0 27px}.game-event:before{content:"";position:absolute;width:11px;height:11px;background:var(--orange);border-radius:50%;left:-33px;top:8px}.game-event:last-child{padding-bottom:0}.game-event time{font-size:12px;color:var(--muted);font-family:ui-monospace,monospace}.game-event h3{font-size:18px;margin:4px 0}.game-event p{font-size:14px;color:var(--muted);margin:0}
.observation{background:#e9e6dc}.player-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.player-card{background:var(--paper);padding:21px;border:1px solid var(--line);border-radius:14px;transition:transform var(--transition),box-shadow var(--transition)}.player-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.crest{width:44px;height:44px;border-radius:50%;background:var(--deep);color:var(--lime);display:grid;place-items:center;font-weight:900;margin-bottom:16px}.player-card h3{margin:0;font-size:19px}.player-card .small{font-size:12px;color:var(--muted);margin:3px 0 10px}.meter{height:5px;background:#deddd5;border-radius:4px;margin:15px 0}.meter i{display:block;height:100%;width:68%;background:var(--lime);border-radius:4px}.player-card p{font-size:13px;color:var(--muted);margin:0 0 12px}
.preview-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:36px}.date-rail{background:var(--deep);color:#fff;border-radius:16px;padding:28px}.date-rail .day{font-family:ui-monospace,monospace;color:var(--lime);font-size:42px;font-weight:800;line-height:1}.date-rail h2{font-size:28px;line-height:1.25;margin:13px 0}.date-rail p{font-size:14px;color:#ced3cc}.preview-list{border-top:1px solid var(--line)}.preview-row{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:18px 0}.preview-row time{font-family:ui-monospace,monospace;font-weight:800}.preview-row strong{display:block}.preview-row span{font-size:13px;color:var(--muted)}.review-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.review-main{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:31px}.review-main h3{font-size:27px;line-height:1.35;margin:13px 0}.review-main p{color:var(--muted)}.review-points{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}.review-point{background:#f9f7f1;padding:20px}.review-point b{font-family:ui-monospace,monospace;color:#768f19;display:block;font-size:17px}.review-point span{font-size:13px;color:var(--muted)}
.data-section{background:var(--deep2);color:#f5f5ef}.data-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);border-top:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.data-intro,.metric{padding:24px;border-right:1px solid rgba(255,255,255,.18)}.metric:last-child{border:0}.data-intro h2{font-size:29px;margin:9px 0}.data-intro p{font-size:13px;color:#bfc5bf;margin:0}.metric b{font-size:28px;font-family:ui-monospace,monospace;color:var(--lime);display:block}.metric span{font-size:12px;color:#bec5bd}.recap-track{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:17px}.recap-card{min-height:218px;border-radius:16px;padding:23px;position:relative;overflow:hidden;border:1px solid var(--line);background:#d9ddd2}.recap-card.dark{background:var(--deep);color:#fff}.recap-card.orange{background:#f3d7cc}.recap-card:after{content:"";position:absolute;width:150px;height:150px;border:1px solid currentColor;opacity:.16;border-radius:50%;right:-45px;bottom:-60px}.recap-card h3{font-size:23px;line-height:1.35;margin:34px 0 10px;position:relative}.recap-card p{font-size:13px;position:relative;margin:0;color:inherit;opacity:.72}.recap-card a{position:absolute;bottom:20px;font-size:13px;font-weight:800;z-index:1}
.app-zone{background:#e7edd0}.app-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}.phone{width:242px;height:430px;background:#202627;border:8px solid #343b3c;border-radius:37px;margin:auto;padding:17px 13px;box-shadow:18px 20px 0 rgba(24,27,29,.12);color:#fff;position:relative}.phone:before{content:"";width:82px;height:16px;background:#343b3c;border-radius:0 0 11px 11px;position:absolute;top:0;left:calc(50% - 41px)}.app-screen-title{font-size:12px;color:var(--lime);margin-top:14px}.app-score-mini{margin-top:22px;border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:13px;font-family:ui-monospace,monospace}.app-lines{margin-top:16px;display:grid;gap:8px}.app-lines i{display:block;height:8px;border-radius:9px;background:rgba(255,255,255,.18)}.app-lines i:nth-child(2){width:74%;background:rgba(183,216,61,.65)}.app-copy h2{font-size:clamp(30px,3vw,43px);line-height:1.18;margin:10px 0 16px}.app-copy>p{color:#586052}.app-tags{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.app-tags span{background:#f9f8f1;border:1px solid #cbd2af;padding:5px 10px;border-radius:20px;font-size:12px;font-weight:700}.download-panel{display:grid;grid-template-columns:1fr 112px;gap:16px;background:#f9f8f1;border:1px solid #cad2ae;border-radius:14px;padding:17px;margin-top:21px}.version-line{font-size:13px;color:#5d665d;margin:0 0 10px}.download-panel .btn-primary{width:max-content}.qr{border:1px dashed #76834b;border-radius:8px;display:grid;place-items:center;text-align:center;color:#596443;font-size:11px;line-height:1.5;background:repeating-linear-gradient(45deg,transparent,transparent 5px,rgba(183,216,61,.12) 5px,rgba(183,216,61,.12) 10px)}.install-note{font-size:12px;color:#596052;margin-top:13px}
.notice-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:38px}.notice-list{border-top:1px solid var(--line)}.notice{display:grid;grid-template-columns:90px 1fr auto;gap:16px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.notice time{font-family:ui-monospace,monospace;font-size:12px;color:var(--muted)}.notice strong{font-size:16px}.badge{font-size:11px;border-radius:20px;padding:3px 8px;background:var(--lime-soft);font-weight:800}.guide-box{border:1px solid var(--line);border-radius:15px;background:var(--paper);overflow:hidden}.guide-box details{border-bottom:1px solid var(--line);padding:0 19px}.guide-box details:last-child{border-bottom:0}.guide-box summary{cursor:pointer;font-weight:800;padding:16px 24px 16px 0;position:relative;list-style:none}.guide-box summary:after{content:"+";position:absolute;right:0;font-size:20px;font-weight:400}.guide-box details[open] summary:after{content:"−"}.guide-box p{font-size:13px;color:var(--muted);margin:0 0 16px}
.faq-section{padding-bottom:96px}.faq-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px}.faq-intro h2{font-size:clamp(30px,3vw,41px);line-height:1.2;margin:10px 0}.faq-intro p{color:var(--muted)}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:0 4px}.faq-list summary{list-style:none;cursor:pointer;font-weight:800;padding:18px 32px 18px 0;position:relative}.faq-list summary:after{content:"+";position:absolute;right:5px;font-size:20px;font-weight:400}.faq-list details[open] summary:after{content:"−"}.faq-list p{margin:0 0 18px;color:var(--muted);font-size:14px}.feedback{margin-top:44px;background:var(--deep);color:#fff;border-radius:18px;padding:28px}.feedback h3{margin:0 0 15px;font-size:23px}.feedback form{display:grid;grid-template-columns:1fr 1fr 1.5fr auto;gap:10px}.feedback input,.feedback select,.feedback textarea{width:100%;min-height:44px;border:1px solid rgba(255,255,255,.25);border-radius:8px;background:#303738;color:#fff;padding:10px}.feedback textarea{resize:vertical}.feedback button{min-height:44px;align-self:end}.feedback-status{font-size:12px;color:#bcc4ba;margin:12px 0 0}
.site-footer{background:var(--deep2);color:#e6e8e1;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:34px}.footer-brand p{font-size:13px;color:#aeb6ae;max-width:320px;margin:15px 0}.footer-title{font-size:13px;color:var(--lime);font-weight:800;margin-bottom:12px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px;color:#cbd0c9;transition:color var(--transition)}.footer-links a:hover{color:var(--lime)}.footer-bottom{margin-top:46px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#9fa79f;font-size:12px}
@media(max-width:1024px){.main-nav a{padding-left:8px;padding-right:8px}.hero-grid,.app-grid{gap:35px}.player-grid{grid-template-columns:repeat(2,1fr)}.feedback form{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}}
@media(max-width:768px){.container{width:min(calc(100% - 36px),var(--container))}.site-header{height:66px}.main-nav,.nav-download{display:none}.menu-toggle{display:inline-flex}.site-header.menu-open{height:auto}.site-header.menu-open .nav-wrap{height:auto;min-height:66px;flex-wrap:wrap;padding:12px 0}.site-header.menu-open .main-nav{display:grid;order:3;width:100%;margin:4px 0 0;border-top:1px solid rgba(255,255,255,.12);padding-top:6px}.site-header.menu-open .main-nav a{padding:10px 0}.site-header.menu-open .main-nav a.active:after{left:0;right:auto;bottom:4px;width:22px}.site-header.menu-open .nav-download{display:inline-flex;margin-left:auto}.hero{padding:52px 0 42px}.hero-grid,.football-grid,.basketball-grid,.preview-grid,.review-grid,.app-grid,.notice-layout,.faq-layout{grid-template-columns:1fr}.hero-grid{gap:34px}.score-stage{min-height:270px}.section-head{align-items:start;flex-direction:column;gap:10px}main section{padding:61px 0}.focus-strip{grid-template-columns:1fr}.focus-item{border-right:0;border-bottom:1px solid var(--line)}.focus-item:last-child{border-bottom:0}.news-item{grid-template-columns:76px 1fr}.news-category{display:none}.data-grid{grid-template-columns:1fr 1fr}.data-intro{grid-column:1/-1}.metric:nth-child(3){border-right:0}.recap-track{grid-template-columns:1fr 1fr}.recap-card:first-child{grid-column:1/-1}.download-panel{grid-template-columns:1fr 100px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:520px){body{font-size:15px}.brand{font-size:14px}.hero h1{font-size:38px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions a{width:100%}.hero-status{gap:10px 18px}.score-stage{min-height:246px}.board-teams{font-size:13px}.board-score{font-size:23px}.section-head h2{font-size:29px}.schedule-row{padding:14px}.news-item{gap:14px;padding:19px 0}.news-item h3{font-size:17px}.player-grid{grid-template-columns:1fr}.preview-row{grid-template-columns:65px 1fr}.preview-row a{display:none}.review-main{padding:23px}.data-grid{grid-template-columns:1fr}.data-intro,.metric{grid-column:auto;border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.recap-track{grid-template-columns:1fr}.recap-card:first-child{grid-column:auto}.phone{transform:scale(.9);margin:-16px auto}.download-panel{grid-template-columns:1fr}.qr{height:88px}.notice{grid-template-columns:72px 1fr}.notice .badge{display:none}.feedback{padding:22px}.feedback form{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:6px}}

/* roulang page: category1 */
:root{
      --bg:#f5f2ea;--paper:#fffdf8;--ink:#181b1d;--muted:#68706e;--line:#d9d8d0;
      --deep:#262b2d;--deep2:#1b2021;--lime:#b7d83d;--lime-soft:#e8f1bf;
      --orange:#e9784e;--orange-soft:#f8ddd1;--silver:#c7ceca;
      --radius:18px;--radius-sm:10px;--shadow:0 18px 50px rgba(24,27,29,.08);
      --container:1240px;--transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",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,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{height:76px;background:var(--deep);color:#f8f7f1;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.11)}
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:17px;font-weight:800;letter-spacing:.01em}
    .orbit{width:22px;height:22px;border:2px solid var(--lime);border-radius:50%;display:inline-block;position:relative;transform:rotate(-28deg)}
    .orbit:after{content:"";position:absolute;width:5px;height:5px;background:var(--lime);border-radius:50%;right:-3px;top:7px}
    .main-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .main-nav a{font-size:14px;color:#d9dcd5;padding:25px 13px 22px;position:relative;transition:color var(--transition)}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff}
    .main-nav a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:17px;height:3px;background:var(--lime);border-radius:10px}
    .nav-download,.btn-primary{border:0;background:var(--lime);color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform var(--transition),background var(--transition),box-shadow var(--transition)}
    .nav-download:hover,.btn-primary:hover{background:#cbe950;transform:translateY(-2px);box-shadow:0 10px 24px rgba(183,216,61,.22)}
    .nav-download:focus,.btn-primary:focus,.btn-secondary:focus,.filter-btn:focus,summary:focus{outline:3px solid rgba(183,216,61,.48);outline-offset:3px}
    .menu-toggle{display:none;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;padding:8px 10px}
    .page-band{padding:28px 0 22px;border-bottom:1px solid var(--line)}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;margin:0}
    .breadcrumb a:hover{color:#6b8712;text-decoration:underline}
    .breadcrumb .current{color:var(--ink);font-weight:700}
    .band-meta{margin-top:14px;display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .band-meta strong{color:var(--ink);font-variant-numeric:tabular-nums}
    main section{padding:72px 0}
    .category-intro{padding:60px 0 54px;background:var(--paper)}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;font-weight:800;color:#708b18}
    .eyebrow:before,.section-kicker:before{content:"";width:20px;height:1px;background:currentColor}
    h1,h2,h3{letter-spacing:-.035em}
    .category-intro h1{font-size:clamp(38px,5vw,58px);line-height:1.16;margin:15px 0 16px;max-width:760px}
    .intro-copy{max-width:720px;color:var(--muted);font-size:17px;margin:0}
    .intro-rule{height:5px;width:82px;background:var(--lime);margin-top:28px;border-radius:5px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
    .section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;margin:7px 0 0}
    .section-note{color:var(--muted);font-size:14px;margin:0;max-width:430px}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:58px;align-items:start}
    .timeline-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:104px minmax(0,1fr) auto;gap:24px;align-items:start;padding:25px 0;border-bottom:1px solid var(--line)}
    .news-date{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;padding-top:4px}
    .news-date strong{display:block;color:var(--ink);font-size:23px;line-height:1.15}
    .news-item h3{font-size:20px;line-height:1.45;margin:0 0 7px}
    .news-item h3 a:hover{color:#66810f}
    .news-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .item-tag,.status-tag{display:inline-flex;padding:3px 9px;border-radius:20px;background:var(--lime-soft);color:#566b12;font-size:12px;font-weight:800;white-space:nowrap}
    .news-arrow{font-size:21px;color:var(--muted);transition:transform var(--transition),color var(--transition)}
    .news-item:hover .news-arrow{color:#6b8712;transform:translateX(4px)}
    .empty-state{padding:42px 24px;text-align:center;background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--muted)}
    .empty-state strong{display:block;color:var(--ink);font-size:19px;margin-bottom:5px}
    .filter-panel{background:var(--deep);color:#f6f7f1;border-radius:var(--radius);padding:24px;position:sticky;top:104px}
    .filter-panel h3{font-size:20px;margin:0 0 18px}
    .filter-label{display:block;color:#bfc6bb;font-size:12px;margin:18px 0 8px}
    .filter-list{display:flex;flex-wrap:wrap;gap:8px}
    .filter-btn{border:1px solid rgba(255,255,255,.2);background:transparent;color:#dce0d9;padding:7px 12px;border-radius:20px;font-size:13px;transition:var(--transition)}
    .filter-btn:hover,.filter-btn.active{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .filter-status{border-top:1px solid rgba(255,255,255,.15);margin-top:23px;padding-top:17px;font-size:13px;color:#c9cec6}
    .filter-status b{color:var(--lime)}
    .featured{background:#e9edda}
    .feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .feature-main{background:var(--deep);color:#fff;padding:34px;border-radius:var(--radius);min-height:270px;display:flex;flex-direction:column;justify-content:end}
    .feature-main h3{font-size:28px;line-height:1.35;margin:14px 0 10px}
    .feature-main p{color:#ccd1ca;margin:0;max-width:600px}
    .feature-main .text-link{color:var(--lime);border-color:var(--lime);display:inline-block;margin-top:20px;width:max-content}
    .feature-side{display:grid;gap:18px}
    .side-story{background:var(--paper);padding:24px;border:1px solid var(--line);border-radius:var(--radius-sm)}
    .side-story h3{font-size:18px;line-height:1.45;margin:10px 0 4px}
    .side-story p{font-size:13px;color:var(--muted);margin:0}
    .event-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .event{padding:23px 22px;border-right:1px solid var(--line)}
    .event:last-child{border-right:0}
    .event-top{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}
    .event h3{font-size:18px;margin:15px 0 9px}
    .event p{font-size:13px;color:var(--muted);margin:0}
    .live{color:#6c8612;font-weight:800}.notice{color:var(--orange);font-weight:800}
    .faq-wrap{max-width:850px}
    .faq-item{background:var(--paper);border-bottom:1px solid var(--line)}
    .faq-item:first-child{border-top:1px solid var(--line)}
    summary{list-style:none;cursor:pointer;padding:20px 4px;font-weight:800;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";font-size:22px;color:#718b18}
    details[open] summary:after{content:"−"}
    .faq-answer{padding:0 36px 20px 4px;color:var(--muted);font-size:14px}
    .cta-band{background:var(--lime);padding:38px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta-inner h2{font-size:30px;margin:0 0 5px}
    .cta-inner p{margin:0;color:#4e5e1d}
    .btn-dark{background:var(--deep);color:#fff;border:0;border-radius:9px;padding:12px 20px;font-weight:800;transition:var(--transition)}
    .btn-dark:hover{background:var(--deep2);transform:translateY(-2px)}
    .site-footer{background:var(--deep2);color:#e9ece5;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#aeb7ae;font-size:14px;max-width:260px;margin-top:15px}
    .footer-title{font-weight:800;margin-bottom:13px}
    .footer-links{display:grid;gap:7px;color:#aeb7ae;font-size:14px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#909b92;font-size:12px}
    @media (max-width:1024px){
      .main-nav a{padding-left:8px;padding-right:8px}.content-layout{grid-template-columns:1fr;gap:35px}.filter-panel{position:static}.filter-list{display:flex}.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 36px),var(--container))}.site-header{height:68px}.nav-wrap{position:relative}
      .brand{font-size:15px}.main-nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--deep);padding:10px 18px 18px;flex-direction:column;align-items:stretch;box-shadow:0 15px 25px rgba(0,0,0,.2)}
      .main-nav.open{display:flex}.main-nav a{padding:12px 8px}.main-nav a.active:after{left:8px;right:auto;width:28px;bottom:5px}
      .menu-toggle{display:block}.nav-download{display:none}.page-band{padding:21px 0 17px}.category-intro{padding:45px 0}.category-intro h1{font-size:39px}
      main section{padding:55px 0}.section-head{display:block}.section-note{margin-top:12px}.news-item{grid-template-columns:1fr auto;gap:8px 15px}.news-date{grid-column:1/-1;display:flex;gap:9px;align-items:center}.news-date strong{font-size:16px}.news-item h3{font-size:18px}.event-strip{display:block}.event{border-right:0;border-bottom:1px solid var(--line)}.event:last-child{border-bottom:0}
      .feature-main{padding:25px;min-height:240px}.feature-main h3{font-size:24px}.cta-inner{display:block}.cta-inner .btn-dark{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:grid;gap:5px}.filter-panel{padding:20px}.band-meta{gap:10px 18px}}

/* roulang page: article */
:root{
      --bg:#f5f2ea;
      --paper:#fffdf8;
      --ink:#181b1d;
      --muted:#68706e;
      --line:#d9d8d0;
      --deep:#262b2d;
      --deep2:#1b2021;
      --lime:#b7d83d;
      --lime-soft:#e8f1bf;
      --orange:#e9784e;
      --orange-soft:#f8ddd1;
      --silver:#c7ceca;
      --radius:18px;
      --radius-sm:10px;
      --shadow:0 18px 50px rgba(24,27,29,.08);
      --container:1240px;
      --transition:180ms ease;
    }

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

    .site-header{
      height:76px;
      background:var(--deep);
      color:#f8f7f1;
      position:sticky;
      top:0;
      z-index:30;
      border-bottom:1px solid rgba(255,255,255,.11);
    }
    .nav-wrap{
      height:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      white-space:nowrap;
      font-size:17px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand:hover{color:var(--lime)}
    .orbit{
      width:23px;
      height:23px;
      display:inline-block;
      position:relative;
      border:1px solid var(--lime);
      border-radius:50%;
      transform:rotate(-28deg);
    }
    .orbit:before{
      content:"";
      position:absolute;
      width:7px;
      height:7px;
      right:-3px;
      top:1px;
      background:var(--lime);
      border-radius:50%;
    }
    .orbit:after{
      content:"";
      position:absolute;
      left:4px;
      right:4px;
      top:10px;
      height:1px;
      background:rgba(255,255,255,.7);
      transform:rotate(28deg);
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:3px;
      margin-left:auto;
    }
    .main-nav a{
      font-size:14px;
      color:#d9dcd5;
      padding:25px 13px 22px;
      position:relative;
      transition:color var(--transition);
    }
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff}
    .main-nav a.active:after{
      content:"";
      position:absolute;
      left:13px;
      right:13px;
      bottom:17px;
      height:3px;
      background:var(--lime);
      border-radius:10px;
    }
    .nav-download,.btn-primary{
      border:0;
      background:var(--lime);
      color:var(--ink);
      font-weight:800;
      border-radius:9px;
      padding:11px 17px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      transition:transform var(--transition),background var(--transition),box-shadow var(--transition);
    }
    .nav-download:hover,.btn-primary:hover{
      background:#cbe950;
      transform:translateY(-2px);
      box-shadow:0 10px 24px rgba(183,216,61,.22);
    }
    .nav-download:focus,.btn-primary:focus,.btn-secondary:focus,
    input:focus,textarea:focus,select:focus{
      outline:3px solid rgba(183,216,61,.48);
      outline-offset:3px;
    }
    .menu-toggle{
      display:none;
      border:1px solid rgba(255,255,255,.35);
      background:transparent;
      color:#fff;
      border-radius:8px;
      padding:8px 10px;
    }

    .article-top{
      background:var(--deep);
      color:#f9f8f4;
      padding:50px 0 64px;
      position:relative;
      overflow:hidden;
    }
    .article-top:after{
      content:"";
      position:absolute;
      width:560px;
      height:560px;
      border:1px solid rgba(183,216,61,.18);
      border-radius:50%;
      right:-240px;
      top:-360px;
    }
    .crumbs{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      color:#aeb5ae;
      font-size:13px;
      margin-bottom:32px;
    }
    .crumbs a:hover{color:var(--lime)}
    .crumbs .current{color:#f8f7f1;max-width:620px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .crumb-sep{color:#707873}
    .article-heading{
      max-width:920px;
      position:relative;
      z-index:1;
    }
    .eyebrow,.section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:12px;
      letter-spacing:.1em;
      font-weight:800;
      color:var(--lime);
    }
    .eyebrow:before,.section-kicker:before{
      content:"";
      width:20px;
      height:1px;
      background:currentColor;
    }
    .article-heading h1{
      font-size:clamp(36px,5vw,58px);
      line-height:1.2;
      letter-spacing:-.045em;
      margin:17px 0 20px;
      max-width:900px;
    }
    .article-summary{
      color:#d5d8d2;
      font-size:17px;
      line-height:1.9;
      max-width:800px;
      margin:0;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 22px;
      align-items:center;
      color:#bfc6bb;
      font-size:13px;
      margin-top:27px;
    }
    .meta-pill{
      border:1px solid rgba(255,255,255,.2);
      border-radius:30px;
      padding:4px 11px;
      color:var(--lime);
    }

    main section{padding:78px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:25px;
      margin-bottom:28px;
    }
    .section-head h2{
      font-size:clamp(27px,3vw,38px);
      line-height:1.2;
      letter-spacing:-.035em;
      margin:7px 0 0;
    }
    .section-note{
      color:var(--muted);
      font-size:14px;
      margin:0;
      max-width:435px;
    }
    .reading-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 280px;
      gap:72px;
      align-items:start;
      justify-content:center;
    }
    .article-content{
      font-size:17px;
      line-height:1.95;
      min-width:0;
    }
    .article-content h2{
      font-size:30px;
      line-height:1.35;
      margin:42px 0 17px;
      letter-spacing:-.025em;
    }
    .article-content h3{
      font-size:21px;
      line-height:1.45;
      margin:31px 0 12px;
    }
    .article-content p{margin:0 0 22px}
    .article-content ul,.article-content ol{
      margin:0 0 25px;
      padding-left:28px;
    }
    .article-content li{margin:7px 0}
    .article-content blockquote{
      margin:28px 0;
      padding:18px 22px;
      border-left:4px solid var(--lime);
      background:var(--lime-soft);
      color:#3f4823;
    }
    .article-content table{
      width:100%;
      border-collapse:collapse;
      margin:28px 0;
      background:var(--paper);
      font-size:14px;
    }
    .article-content th,.article-content td{
      border:1px solid var(--line);
      padding:12px 14px;
      text-align:left;
    }
    .article-content th{background:#eef2dc;font-weight:800}
    .article-content img{
      width:100%;
      height:auto;
      border-radius:var(--radius-sm);
      margin:28px 0 8px;
    }
    .article-content figcaption{
      color:var(--muted);
      font-size:13px;
      text-align:center;
      margin-bottom:24px;
    }
    .article-content hr{
      border:0;
      border-top:1px solid var(--line);
      margin:36px 0;
    }
    .article-aside{
      position:sticky;
      top:104px;
      border-top:3px solid var(--lime);
      padding-top:17px;
    }
    .aside-title{
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
      margin-bottom:18px;
    }
    .aside-line{
      display:flex;
      gap:11px;
      padding:12px 0;
      border-bottom:1px solid var(--line);
      font-size:13px;
      color:var(--muted);
    }
    .aside-line b{color:var(--ink);font-variant-numeric:tabular-nums}

    .data-section{background:#ebe9df}
    .data-strip{
      display:grid;
      grid-template-columns:repeat(6,1fr);
      border:1px solid var(--line);
      background:var(--paper);
      border-radius:12px;
      overflow:hidden;
    }
    .data-cell{
      min-height:112px;
      padding:19px;
      border-right:1px solid var(--line);
    }
    .data-cell:last-child{border-right:0}
    .data-label{font-size:12px;color:var(--muted);display:block;margin-bottom:9px}
    .data-value{font-size:18px;font-weight:800;line-height:1.4}
    .data-value.pending{color:var(--muted);font-size:15px}
    .data-update{font-size:12px;color:var(--muted);margin-top:18px}

    .related-section{background:var(--paper)}
    .related-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:16px;
    }
    .related-card{
      border:1px solid var(--line);
      padding:23px;
      min-height:190px;
      border-radius:var(--radius-sm);
      transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
    }
    .related-card:hover{
      transform:translateY(-3px);
      border-color:#a9be56;
      box-shadow:var(--shadow);
    }
    .related-card.primary{background:var(--deep);color:#fff}
    .related-card .tag{margin-bottom:20px}
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:30px;
      padding:4px 10px;
      background:var(--lime-soft);
      color:#56691d;
      font-size:12px;
      font-weight:800;
    }
    .related-card.primary .tag{background:rgba(183,216,61,.18);color:var(--lime)}
    .related-card h3{font-size:19px;line-height:1.45;margin:0 0 10px}
    .related-card p{font-size:13px;color:var(--muted);margin:0 0 17px}
    .related-card.primary p{color:#c5cbc3}
    .text-link{
      font-weight:800;
      font-size:14px;
      border-bottom:1px solid currentColor;
      padding-bottom:2px;
      transition:color var(--transition),border-color var(--transition);
    }
    .text-link:hover{color:#6b8712}

    .continue-section{padding-top:60px;padding-bottom:60px}
    .continue-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:25px 28px;
      background:var(--lime-soft);
      border:1px solid #d0dc9e;
      border-radius:var(--radius);
    }
    .continue-bar strong{font-size:19px}
    .continue-actions{display:flex;gap:10px;flex-wrap:wrap}
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--ink);
      color:var(--ink);
      background:transparent;
      border-radius:9px;
      padding:10px 18px;
      font-weight:700;
      transition:var(--transition);
    }
    .btn-secondary:hover{background:var(--ink);color:#fff}

    .feedback-section{background:#ebe9df}
    .feedback-box{
      max-width:850px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:30px;
    }
    .feedback-box h2{font-size:28px;margin:7px 0 10px}
    .feedback-box p{color:var(--muted);margin:0 0 24px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}
    .form-field{display:flex;flex-direction:column;gap:7px}
    .form-field.full{grid-column:1/-1}
    .form-field label{font-size:13px;font-weight:800}
    input,textarea,select{
      width:100%;
      border:1px solid var(--line);
      border-radius:8px;
      background:#fff;
      color:var(--ink);
      padding:11px 13px;
      min-height:44px;
    }
    textarea{min-height:126px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#9ba19c}
    .form-submit{margin-top:19px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
    .submit-state{font-size:12px;color:var(--muted)}
    .btn-primary:disabled{cursor:not-allowed;opacity:.55;transform:none;box-shadow:none}

    .site-footer{
      background:var(--deep2);
      color:#f8f7f1;
      padding:57px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.6fr 1fr 1fr 1fr;
      gap:35px;
      padding-bottom:44px;
    }
    .footer-brand p{color:#aeb5ae;font-size:14px;max-width:280px;margin:18px 0 0}
    .footer-title{font-size:13px;font-weight:800;color:var(--lime);margin-bottom:14px}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a{color:#c8cec7;font-size:14px;transition:color var(--transition)}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.13);
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#8f9890;
      font-size:12px;
    }

    .empty-state{
      border:1px dashed #bfc4ba;
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.42);
      text-align:center;
      padding:40px 20px;
      color:var(--muted);
    }
    .empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
    .empty-state a{display:inline-block;margin-top:13px;color:#5d7411;font-weight:800}

    @media (min-width:1440px){
      .container{width:min(calc(100% - 80px),var(--container))}
    }
    @media (max-width:1024px){
      .main-nav a{padding-left:9px;padding-right:9px}
      .nav-download{padding:10px 12px}
      .reading-layout{grid-template-columns:minmax(0,1fr) 230px;gap:40px}
      .data-strip{grid-template-columns:repeat(3,1fr)}
      .data-cell:nth-child(3){border-right:0}
      .data-cell:nth-child(-n+3){border-bottom:1px solid var(--line)}
      .related-grid{grid-template-columns:1fr 1fr}
      .related-card.primary{grid-column:1/-1}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .site-header{height:68px}
      .nav-wrap{position:relative}
      .brand{font-size:15px}
      .menu-toggle{display:block;margin-left:auto}
      .main-nav{
        display:none;
        position:absolute;
        top:67px;
        left:-18px;
        right:-18px;
        background:var(--deep2);
        padding:8px 18px 16px;
        flex-direction:column;
        align-items:stretch;
        border-top:1px solid rgba(255,255,255,.12);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:11px 5px;border-bottom:1px solid rgba(255,255,255,.08)}
      .main-nav a.active:after{left:0;right:auto;bottom:0;width:28px}
      .nav-download{display:none}
      .article-top{padding:37px 0 47px}
      .article-heading h1{font-size:clamp(32px,9vw,46px)}
      main section{padding:58px 0}
      .reading-layout{display:block}
      .article-aside{position:static;margin-top:42px}
      .article-content{font-size:16px;line-height:1.9}
      .data-strip{grid-template-columns:1fr 1fr}
      .data-cell:nth-child(3){border-right:1px solid var(--line)}
      .data-cell:nth-child(2n){border-right:0}
      .data-cell:nth-child(3),.data-cell:nth-child(4){border-bottom:1px solid var(--line)}
      .related-grid{grid-template-columns:1fr}
      .related-card.primary{grid-column:auto}
      .continue-bar{align-items:flex-start;flex-direction:column;padding:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .crumbs .current{max-width:240px}
      .section-head{display:block}
      .section-note{margin-top:12px}
      .article-meta{gap:8px 14px}
      .data-cell{min-height:100px;padding:15px}
      .form-grid{grid-template-columns:1fr}
      .form-field.full{grid-column:auto}
      .feedback-box{padding:21px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:6px}
    }
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category2 */
:root{
  --bg:#f5f2ea;--paper:#fffdf8;--ink:#181b1d;--muted:#68706e;--line:#d9d8d0;
  --deep:#262b2d;--deep2:#1b2021;--lime:#b7d83d;--lime-soft:#e8f1bf;
  --orange:#e9784e;--orange-soft:#f8ddd1;--silver:#c7ceca;
  --radius:18px;--radius-sm:10px;--shadow:0 18px 50px rgba(24,27,29,.08);
  --container:1240px;--transition:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
a:hover{color:#6b8712}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.site-header{height:76px;background:var(--deep);color:#f8f7f1;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.11)}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:17px;font-weight:800;letter-spacing:.01em}
.orbit{width:25px;height:25px;border:2px solid var(--lime);border-radius:50%;display:inline-block;position:relative}
.orbit:after{content:"";position:absolute;width:6px;height:6px;background:var(--lime);border-radius:50%;right:-3px;top:2px}
.main-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
.main-nav a{font-size:14px;color:#d9dcd5;padding:25px 13px 22px;position:relative;transition:color var(--transition)}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff}
.main-nav a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:17px;height:3px;background:var(--lime);border-radius:10px}
.nav-download,.btn-primary{border:0;background:var(--lime);color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform var(--transition),background var(--transition),box-shadow var(--transition)}
.nav-download:hover,.btn-primary:hover{background:#cbe950;color:var(--ink);transform:translateY(-2px);box-shadow:0 10px 24px rgba(183,216,61,.22)}
.nav-download:focus,.btn-primary:focus,.btn-secondary:focus,.filter:focus,summary:focus{outline:3px solid rgba(183,216,61,.48);outline-offset:3px}
.menu-toggle{display:none;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;padding:8px 10px}
.page-band{background:var(--deep);color:#f8f7f1;padding:34px 0 38px;position:relative;overflow:hidden}
.page-band:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(183,216,61,.18);border-radius:50%;right:-150px;top:-220px}
.breadcrumb{font-size:13px;color:#aeb7b0;margin-bottom:24px}
.breadcrumb a{color:#d9e5b0}
.breadcrumb span{margin:0 9px;color:#78817a}
.page-band h1{font-size:clamp(36px,5vw,54px);line-height:1.18;letter-spacing:-.04em;margin:0 0 12px;position:relative;z-index:1}
.page-band p{max-width:720px;color:#cbd1c9;margin:0;position:relative;z-index:1}
.band-meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:25px;color:#bac2b9;font-size:13px;border-top:1px solid rgba(255,255,255,.16);padding-top:14px}
.band-meta strong{color:var(--lime);margin-left:5px}
main section{padding:78px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;font-weight:800;color:#718d15}
.section-kicker:before{content:"";width:20px;height:1px;background:currentColor}
.section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:7px 0 0}
.section-note{color:var(--muted);font-size:14px;margin:0;max-width:440px}
.schedule-shell{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.schedule-row{display:grid;grid-template-columns:108px 92px 118px 1fr 140px 76px;align-items:center;gap:14px;padding:17px 22px;min-width:820px;border-bottom:1px solid var(--line);font-size:14px}
.schedule-row:last-child{border-bottom:0}
.schedule-row.header{background:#ecece4;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.04em}
.schedule-wrap{overflow:auto}
.mono{font-variant-numeric:tabular-nums;font-family:"SFMono-Regular",Consolas,monospace}
.sport-tag{font-size:12px;font-weight:800;color:#52651a}
.sport-tag.basket{color:#a64725}
.fixture{font-weight:800}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800}
.status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--silver)}
.status.live{color:#6b8712}.status.live:before{background:var(--lime)}
.status.done{color:var(--muted)}
.score{font-size:18px;font-weight:900}
.detail-link{font-weight:800;font-size:13px;text-align:right}
.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.filter{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:30px;padding:8px 16px;font-size:13px;transition:var(--transition)}
.filter:hover,.filter.active{background:var(--deep);border-color:var(--deep);color:#fff}
.content-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:54px}
.timeline-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:90px 1fr auto;gap:24px;align-items:start;padding:23px 0;border-bottom:1px solid var(--line)}
.news-time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-item h3{margin:0 0 7px;font-size:19px;line-height:1.45}
.news-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.badge{display:inline-flex;align-items:center;border-radius:5px;padding:3px 8px;background:var(--lime-soft);color:#586d12;font-size:11px;font-weight:800}
.news-item .badge{margin-bottom:7px}
.empty-state{padding:45px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px}
.empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
.data-panel{background:var(--deep);color:#f8f7f1;border-radius:18px;padding:28px;position:relative;overflow:hidden}
.data-panel:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(183,216,61,.22);border-radius:50%;right:-100px;bottom:-120px}
.data-panel h3{margin:0 0 22px;font-size:21px;position:relative;z-index:1}
.metric{display:flex;justify-content:space-between;gap:15px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14);position:relative;z-index:1}
.metric:last-child{border:0}
.metric span{color:#bbc4bb;font-size:13px}
.metric strong{color:var(--lime);font-size:19px;font-family:monospace}
.feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px}
.feature-main,.feature-side{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:30px}
.feature-main{background:#e9efca;min-height:250px}
.feature-main h3{font-size:28px;line-height:1.35;margin:22px 0 12px}
.feature-main p,.feature-side p{color:var(--muted);font-size:14px}
.feature-side{display:flex;flex-direction:column;justify-content:space-between;min-height:250px}
.feature-side h3{font-size:19px;line-height:1.45;margin:14px 0 8px}
.feature-side+.feature-side{background:#f8ddd1}
.event-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.event-cell{padding:22px;border-right:1px solid var(--line)}
.event-cell:last-child{border:0}
.event-cell h3{font-size:17px;margin:10px 0 5px}
.event-cell p{font-size:13px;color:var(--muted);margin:0}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-size:22px;font-weight:400;color:#718d15}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;margin:12px 30px 0 0}
.cta-panel{background:var(--deep);color:#fff;border-radius:18px;padding:38px 44px;display:flex;justify-content:space-between;align-items:center;gap:28px}
.cta-panel h2{font-size:28px;margin:0 0 8px}
.cta-panel p{color:#c5ccc5;margin:0;font-size:14px}
.btn-secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.55);color:#fff;background:transparent;border-radius:9px;padding:10px 18px;font-weight:700;transition:var(--transition);white-space:nowrap}
.btn-secondary:hover{background:#f6f6ef;color:var(--ink);border-color:#f6f6ef}
.site-footer{background:var(--deep2);color:#f4f4ed;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#aeb6ae;font-size:14px;max-width:260px;margin-top:18px}
.footer-title{font-size:13px;color:var(--lime);font-weight:800;margin-bottom:14px}
.footer-links{display:grid;gap:8px}
.footer-links a{color:#c4cbc3;font-size:14px}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;color:#8f9991;font-size:12px}
@media(max-width:1024px){
  .main-nav a{padding-left:8px;padding-right:8px}.nav-download{padding:10px 12px}
  .content-layout,.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .container{width:min(calc(100% - 36px),var(--container))}
  .site-header{height:68px}.nav-wrap{position:relative}
  .main-nav{display:none;position:absolute;top:68px;left:-18px;right:-18px;background:var(--deep2);padding:10px 18px 18px;flex-direction:column;align-items:stretch;box-shadow:0 15px 30px rgba(0,0,0,.2)}
  .main-nav.open{display:flex}.main-nav a{padding:11px 8px}.main-nav a.active:after{left:8px;right:auto;width:28px;bottom:5px}
  .nav-download{display:none}.menu-toggle{display:block}
  main section{padding:58px 0}.section-head{display:block}.section-note{margin-top:12px}
  .news-item{grid-template-columns:1fr;gap:5px}.news-item>a{display:inline-block;text-align:left}
  .event-strip{grid-template-columns:1fr}.event-cell{border-right:0;border-bottom:1px solid var(--line)}
  .cta-panel{display:block;padding:30px 24px}.cta-panel .btn-secondary{margin-top:22px}
}
@media(max-width:520px){
  .brand{font-size:15px}.page-band{padding:25px 0 30px}
  .page-band h1{font-size:35px}.band-meta{gap:12px}
  .feature-main,.feature-side{padding:22px}.feature-main h3{font-size:23px}
  .footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:grid}
  .filters{gap:7px}.filter{padding:7px 12px}
}
@media(min-width:1440px){.container{width:min(calc(100% - 80px),var(--container))}}

/* roulang page: category3 */
:root{
      --bg:#f5f2ea;--paper:#fffdf8;--ink:#181b1d;--muted:#68706e;--line:#d9d8d0;
      --deep:#262b2d;--deep2:#1b2021;--lime:#b7d83d;--lime-soft:#e8f1bf;
      --orange:#e9784e;--orange-soft:#f8ddd1;--silver:#c7ceca;
      --radius:18px;--radius-sm:10px;--shadow:0 18px 50px rgba(24,27,29,.08);
      --container:1240px;--transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:focus,button:focus,input:focus,textarea:focus,select:focus{outline:3px solid rgba(183,216,61,.48);outline-offset:3px}
    img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{height:76px;background:var(--deep);color:#f8f7f1;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.11)}
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:17px;font-weight:800;letter-spacing:.01em}
    .orbit{width:23px;height:23px;border:2px solid var(--lime);border-radius:50%;display:inline-block;position:relative;transform:rotate(-25deg)}
    .orbit:after{content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:var(--lime);right:-4px;top:2px}
    .main-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .main-nav a{font-size:14px;color:#d9dcd5;padding:25px 13px 22px;position:relative;transition:color var(--transition)}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff}
    .main-nav a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:17px;height:3px;background:var(--lime);border-radius:10px}
    .nav-download,.btn-primary{border:0;background:var(--lime);color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform var(--transition),background var(--transition),box-shadow var(--transition)}
    .nav-download:hover,.btn-primary:hover{background:#cbe950;transform:translateY(-2px);box-shadow:0 10px 24px rgba(183,216,61,.22)}
    .menu-toggle{display:none;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;padding:8px 10px}
    main section{padding:78px 0}
    .guide-bar{padding:22px 0 20px;border-bottom:1px solid var(--line);background:#efede4}
    .crumbs{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
    .crumbs a:hover{color:#6b8712}
    .crumbs strong{color:var(--ink)}
    .guide-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;font-size:12px;color:var(--muted)}
    .guide-meta span{padding:4px 10px;border:1px solid var(--line);border-radius:99px;background:rgba(255,255,255,.45)}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;font-weight:800;color:#718d16}
    .section-kicker:before{content:"";width:20px;height:1px;background:currentColor}
    .intro{padding:68px 0 54px}
    .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end}
    h1{font-size:clamp(38px,5vw,58px);line-height:1.16;letter-spacing:-.045em;margin:15px 0 18px}
    .intro p{max-width:700px;color:var(--muted);font-size:17px;margin:0}
    .intro-mark{min-height:190px;border-left:1px solid var(--ink);padding:18px 0 18px 28px;position:relative}
    .intro-mark:before,.intro-mark:after{content:"";position:absolute;border:1px solid rgba(183,216,61,.7);border-radius:50%}
    .intro-mark:before{width:160px;height:160px;right:25px;top:0}
    .intro-mark:after{width:82px;height:82px;right:65px;top:39px;border-color:var(--orange)}
    .mark-number{font-size:72px;line-height:1;font-weight:900;letter-spacing:-.08em;position:relative;z-index:1}
    .mark-caption{display:block;color:var(--muted);font-size:13px;margin-top:12px;position:relative;z-index:1}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
    .section-head h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:7px 0 0}
    .section-note{color:var(--muted);font-size:14px;margin:0;max-width:430px}
    .topic-list{border-top:2px solid var(--ink)}
    .topic-item{display:grid;grid-template-columns:82px 1fr 120px;gap:25px;padding:25px 0;border-bottom:1px solid var(--line);align-items:start}
    .topic-index{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#87908c;font-size:14px;padding-top:3px}
    .topic-content h3{font-size:21px;line-height:1.4;margin:0 0 7px}
    .topic-content h3 a:hover{color:#6b8712}
    .topic-content p{color:var(--muted);font-size:14px;line-height:1.7;margin:0;max-width:700px}
    .topic-side{text-align:right;color:var(--muted);font-size:12px}
    .topic-side time{display:block;margin-bottom:8px}
    .badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:99px;background:var(--lime-soft);color:#536b0b;font-size:12px;font-weight:800}
    .badge.orange{background:var(--orange-soft);color:#9b472b}
    .more-row{padding-top:25px}
    .text-link{font-weight:800;font-size:14px;border-bottom:1px solid var(--ink);padding-bottom:2px;transition:color var(--transition),border-color var(--transition)}
    .text-link:hover{color:#6b8712;border-color:#6b8712}
    .empty-state{padding:42px 28px;text-align:center;border:1px dashed #b9b9ae;background:rgba(255,253,248,.55);color:var(--muted)}
    .empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}
    .filter-panel{background:var(--deep);color:#f8f7f1;padding:27px 30px;border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:24px}
    .filter-panel h2{font-size:21px;margin:0}
    .filter-tabs{display:flex;gap:8px;flex-wrap:wrap}
    .filter-tabs button{border:1px solid rgba(255,255,255,.25);border-radius:99px;background:transparent;color:#d4d8d1;padding:8px 15px;font-size:13px;transition:var(--transition)}
    .filter-tabs button:hover,.filter-tabs button.active{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .feature-area{background:#e9eee0}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .feature-main{background:var(--deep);color:#fff;padding:34px;border-radius:var(--radius);min-height:280px;display:flex;flex-direction:column;justify-content:end}
    .feature-main h3{font-size:30px;line-height:1.3;margin:16px 0 10px;max-width:620px}
    .feature-main p{color:#c8cec5;margin:0;max-width:600px}
    .feature-main .text-link{color:var(--lime);border-color:var(--lime);margin-top:22px;width:max-content}
    .feature-side{display:grid;gap:18px}
    .small-feature{background:var(--paper);padding:24px;border:1px solid var(--line);border-radius:var(--radius-sm)}
    .small-feature h3{font-size:19px;line-height:1.45;margin:12px 0 6px}
    .small-feature p{margin:0;color:var(--muted);font-size:13px}
    .match-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--paper);border-radius:var(--radius-sm);overflow:hidden}
    .match-row{padding:23px;border-right:1px solid var(--line)}
    .match-row:last-child{border-right:0}
    .match-row small{color:var(--muted);font-size:12px}
    .match-row h3{font-size:17px;margin:12px 0 8px}
    .match-time{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:20px;font-weight:800}
    .status{font-size:12px;color:#68820e;font-weight:800}
    .status:before{content:"●";margin-right:5px;color:var(--lime)}
    .status.pending{color:#a34b30}.status.pending:before{color:var(--orange)}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}
    .faq-grid h2{font-size:34px;line-height:1.25;margin:8px 0 14px}
    .faq-grid>div>p{color:var(--muted);margin:0}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:19px 0;background:none;border:0;text-align:left;display:flex;justify-content:space-between;gap:18px;font-weight:800;color:var(--ink)}
    .faq-question span:last-child{font-size:22px;font-weight:400;color:#7a827e;line-height:1}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 18px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-band{background:var(--lime);padding:35px 0}
    .cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
    .cta-wrap h2{font-size:28px;margin:0 0 4px}
    .cta-wrap p{margin:0;color:#4e5d18}
    .btn-dark{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--deep);background:var(--deep);color:#fff;border-radius:9px;padding:11px 19px;font-weight:800;transition:var(--transition)}
    .btn-dark:hover{background:#111617;transform:translateY(-2px)}
    .site-footer{background:var(--deep2);color:#e6e8e1;padding:58px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
    .footer-brand p{color:#aeb6ae;font-size:14px;max-width:280px;margin:16px 0 0}
    .footer-title{font-weight:800;margin-bottom:13px;color:#fff}
    .footer-links{display:grid;gap:7px}
    .footer-links a{color:#aeb6ae;font-size:14px;transition:color var(--transition)}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8e9890;font-size:12px}
    @media(max-width:1024px){
      .main-nav a{padding-left:8px;padding-right:8px}
      .intro-grid,.feature-grid,.faq-grid{gap:35px}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .site-header{height:68px}.nav-wrap{position:relative}
      .main-nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--deep);padding:10px 18px 18px;flex-direction:column;align-items:stretch;border-top:1px solid rgba(255,255,255,.12)}
      .main-nav.open{display:flex}.main-nav a{padding:11px 4px}.main-nav a.active:after{left:0;right:auto;width:28px;bottom:4px}
      .menu-toggle{display:block}.nav-download{display:none}
      main section{padding:58px 0}.intro{padding:50px 0 38px}
      .intro-grid,.feature-grid,.faq-grid{grid-template-columns:1fr}
      .intro-mark{min-height:130px}.mark-number{font-size:56px}
      .topic-item{grid-template-columns:42px 1fr;gap:13px}.topic-side{grid-column:2;text-align:left}
      .filter-panel,.cta-wrap{align-items:flex-start;flex-direction:column}
      .match-strip{grid-template-columns:1fr}.match-row{border-right:0;border-bottom:1px solid var(--line)}.match-row:last-child{border-bottom:0}
    }
    @media(max-width:520px){
      h1{font-size:39px}.section-head{display:block}.section-note{margin-top:12px}
      .feature-main{padding:25px;min-height:250px}.feature-main h3{font-size:25px}
      .filter-panel{padding:22px}.filter-tabs button{padding:7px 11px}
      .footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:grid}
    }

/* roulang page: category4 */
:root{
      --bg:#f5f2ea;--paper:#fffdf8;--ink:#181b1d;--muted:#68706e;--line:#d9d8d0;
      --deep:#262b2d;--deep2:#1b2021;--lime:#b7d83d;--lime-soft:#e8f1bf;
      --orange:#e9784e;--orange-soft:#f8ddd1;--silver:#c7ceca;
      --radius:18px;--radius-sm:10px;--shadow:0 18px 50px rgba(24,27,29,.08);
      --container:1240px;--transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:hover{color:#6b8712}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{height:76px;background:var(--deep);color:#f8f7f1;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.11)}
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:17px;font-weight:800;letter-spacing:.01em}
    .orbit{width:23px;height:23px;border:2px solid var(--lime);border-radius:50%;display:inline-block;position:relative;transform:rotate(-25deg)}
    .orbit:after{content:"";width:6px;height:6px;background:var(--lime);border-radius:50%;position:absolute;right:-3px;top:3px}
    .main-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .main-nav a{font-size:14px;color:#d9dcd5;padding:25px 13px 22px;position:relative;transition:color var(--transition)}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff}
    .main-nav a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:17px;height:3px;background:var(--lime);border-radius:10px}
    .nav-download,.btn-primary{border:0;background:var(--lime);color:var(--ink);font-weight:800;border-radius:9px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform var(--transition),background var(--transition),box-shadow var(--transition)}
    .nav-download:hover,.btn-primary:hover{background:#cbe950;color:var(--ink);transform:translateY(-2px);box-shadow:0 10px 24px rgba(183,216,61,.22)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);color:var(--ink);background:transparent;border-radius:9px;padding:10px 18px;font-weight:700;transition:var(--transition)}
    .btn-secondary:hover{background:var(--ink);color:#fff}
    .nav-download:focus,.btn-primary:focus,.btn-secondary:focus,input:focus,textarea:focus,select:focus{outline:3px solid rgba(183,216,61,.48);outline-offset:3px}
    .menu-toggle{display:none;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;padding:8px 10px}
    main section{padding:78px 0}
    .guide-bar{padding:22px 0;border-bottom:1px solid var(--line)}
    .breadcrumbs{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
    .breadcrumbs span:last-child{color:var(--ink);font-weight:700}
    .page-intro{padding:62px 0 54px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;font-weight:800;color:#6d8615}
    .eyebrow:before,.section-kicker:before{content:"";width:20px;height:1px;background:currentColor}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,58px);line-height:1.16;letter-spacing:-.045em;margin:16px 0}
    h2{font-size:clamp(27px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:8px 0 12px}
    h3{font-size:20px;line-height:1.4;margin-bottom:8px}
    .intro-copy{max-width:700px;color:var(--muted);font-size:17px}
    .download-panel{background:var(--deep);color:#f8f8f1;border-radius:22px;padding:46px;position:relative;overflow:hidden}
    .download-panel:before{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(183,216,61,.2);border-radius:50%;right:-150px;top:-190px}
    .download-grid{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:65px;align-items:center}
    .device{width:245px;height:425px;border:8px solid #111718;border-radius:32px;background:#d9e3a7;margin:auto;box-shadow:0 20px 40px rgba(0,0,0,.25);padding:12px;position:relative}
    .device:before{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:74px;height:10px;background:#111718;border-radius:0 0 10px 10px}
    .screen{height:100%;border-radius:20px;background:var(--paper);color:var(--ink);padding:27px 13px 14px;overflow:hidden}
    .screen-top{font-size:11px;color:var(--muted);display:flex;justify-content:space-between}
    .screen-title{font-size:24px;font-weight:900;line-height:1.2;margin:22px 0 18px}
    .screen-score{background:var(--deep);color:#fff;padding:15px 10px;border-radius:10px;font-size:12px}
    .screen-score strong{display:block;color:var(--lime);font-size:25px;letter-spacing:3px}
    .screen-line{height:9px;background:#e1e4d9;border-radius:8px;margin-top:14px}
    .download-content h2{color:#fff;margin-top:9px}
    .download-content p{color:#cdd1ca;max-width:550px}
    .version-row{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
    .version-chip{border:1px solid rgba(255,255,255,.2);padding:8px 12px;border-radius:8px;color:#e5e8df;font-size:13px}
    .version-chip strong{color:var(--lime);margin-left:5px}
    .download-actions{display:flex;gap:12px;flex-wrap:wrap}
    .download-actions .btn-secondary{color:#fff;border-color:rgba(255,255,255,.5)}
    .download-actions .btn-secondary:hover{background:#fff;color:var(--ink)}
    .download-notice{font-size:12px;color:#aeb6aa;margin:19px 0 0}
    .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
    .feature-card{background:var(--paper);border:1px solid var(--line);padding:24px;border-radius:var(--radius);min-height:210px;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bccb87}
    .feature-icon{width:42px;height:42px;border-radius:50%;background:var(--lime-soft);display:grid;place-items:center;font-weight:900;margin-bottom:20px}
    .feature-card p,.support-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:32px}
    .step{padding:28px 28px 30px 0;border-right:1px solid var(--line);margin-right:28px}
    .step:last-child{border:0;margin-right:0}
    .step-number{font-size:42px;line-height:1;font-weight:900;color:#aebd75;font-variant-numeric:tabular-nums}
    .step h3{margin-top:22px}
    .step p{font-size:14px;color:var(--muted);margin-bottom:0}
    .support-section{background:#eef0e4}
    .support-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;margin-top:30px}
    .support-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
    .support-list{list-style:none;padding:0;margin:18px 0 0}
    .support-list li{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;font-size:14px}
    .support-list li:last-child{border-bottom:0}
    .support-list b{font-weight:700}.support-list span{color:var(--muted);text-align:right}
    .faq-list{max-width:850px;margin-top:28px}
    .faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;overflow:hidden}
    .faq-item summary{padding:18px 21px;font-weight:800;cursor:pointer;list-style:none;position:relative;padding-right:50px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:20px;color:#70871c;font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:0 21px 19px;color:var(--muted);font-size:14px}
    .cta-section{padding:60px 0 92px}
    .cta-box{background:var(--lime);border-radius:20px;padding:35px 42px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta-box h2{margin:0;font-size:30px}.cta-box p{margin:7px 0 0;color:#46521c}
    .cta-box .btn-secondary{border-color:var(--ink);background:var(--ink);color:#fff}
    .cta-box .btn-secondary:hover{background:#fff;color:var(--ink)}
    .site-footer{background:var(--deep2);color:#eef0e8;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#aeb6ae;font-size:14px;max-width:260px;margin-top:17px}
    .footer-title{font-size:13px;color:var(--lime);font-weight:800;margin-bottom:13px}
    .footer-links{display:grid;gap:8px;font-size:14px;color:#c8cec6}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.13);padding-top:18px;margin-top:44px;color:#8e9991;font-size:12px}
    @media(max-width:1024px){
      .main-nav a{padding-left:8px;padding-right:8px}.download-grid{gap:35px}.feature-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .site-header{height:68px}.nav-wrap{position:relative}.menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;top:67px;left:-18px;right:-18px;background:var(--deep);padding:10px 18px 18px;flex-direction:column;align-items:stretch;box-shadow:0 15px 25px rgba(0,0,0,.2)}
      .main-nav.open{display:flex}.main-nav a{padding:11px 4px}.main-nav a.active:after{left:0;right:auto;width:25px;bottom:5px}
      .nav-download{display:none}.download-panel{padding:30px 22px}.download-grid,.support-grid{grid-template-columns:1fr;gap:35px}
      .device{width:210px;height:365px}.feature-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line);margin:0;padding:25px 0}
      .step:last-child{border-bottom:0}.cta-box{align-items:flex-start;flex-direction:column;padding:28px 24px}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .container{width:min(calc(100% - 32px),var(--container))}.page-intro{padding:42px 0 35px}main section{padding:55px 0}
      h1{font-size:38px}.feature-grid{grid-template-columns:1fr}.download-actions a{width:100%}.support-list li{display:block}.support-list span{display:block;text-align:left;margin-top:3px}
      .footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:grid;gap:6px}
    }