/* roulang page: index */
:root{--coral:#f06445;--coral-dark:#d94f33;--mint:#2aae9b;--ink:#28242a;--muted:#746d78;--paper:#fff9f3;--surface:#fff;--line:#e9e1da;--soft:#fff0e9;--mint-soft:#e5f6f2;--violet:#7567b7;--radius:16px;--radius-sm:11px;--shadow:0 14px 38px rgba(74,46,35,.09);--shadow-sm:0 6px 18px rgba(74,46,35,.07);--container:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}button,input,a{outline:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(240,100,69,.3);outline-offset:3px}.container{width:min(calc(100% - 48px),var(--container));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,249,243,.94);border-bottom:1px solid rgba(233,225,218,.85);backdrop-filter:blur(14px)}.header-inner{height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--coral);color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;box-shadow:0 6px 14px rgba(240,100,69,.28)}.brand-name{font-size:18px;font-weight:850;line-height:1.1;letter-spacing:.02em}.brand-sub{display:block;color:var(--muted);font-size:10px;font-weight:600;margin-top:3px;letter-spacing:.04em}.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.main-nav a{padding:9px 11px;color:#514b53;font-weight:700;font-size:14px;position:relative;white-space:nowrap}.main-nav a:hover,.main-nav a.active{color:var(--coral)}.main-nav a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:3px;border-radius:3px;background:var(--coral)}.header-actions{display:flex;align-items:center;gap:9px}.search-toggle{border:1px solid var(--line);background:#fff;border-radius:11px;width:38px;height:38px;color:var(--ink);font-size:17px}.search-toggle:hover{border-color:var(--coral);color:var(--coral)}.header-download,.btn-primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--coral);border-radius:11px;background:var(--coral);color:#fff;padding:10px 15px;font-weight:800;font-size:14px;transition:.2s ease}.header-download:hover,.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(240,100,69,.2)}.menu-toggle{display:none;border:0;background:transparent;font-size:23px;color:var(--ink)}
main{overflow:hidden}.section{padding:70px 0}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:25px}.eyebrow{display:inline-flex;background:var(--soft);color:var(--coral-dark);padding:4px 10px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.06em}.section-title{font-size:28px;line-height:1.25;margin:8px 0 0;font-weight:850;letter-spacing:-.02em}.section-note{color:var(--muted);margin:0;max-width:440px}.text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}.text-link:hover{color:var(--coral-dark)}
.hero{padding:48px 0 34px}.hero-shell{min-height:442px;position:relative;overflow:hidden;border-radius:26px;background:linear-gradient(118deg,#322b3b 0%,#4b3652 51%,#f06445 160%);color:#fff;padding:54px 58px;display:grid;grid-template-columns:1fr 1.02fr;align-items:center}.hero-shell:before{content:"";width:430px;height:430px;position:absolute;right:-100px;top:-170px;background:#ffb66d;border-radius:50%;opacity:.2}.hero-copy{position:relative;z-index:1;max-width:560px}.hero-kicker{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:800;color:#fff1dc}.hero-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:#74e0c5}.hero h1{font-size:46px;line-height:1.17;letter-spacing:-.04em;margin:16px 0}.hero p{max-width:500px;color:#f5eaf0;font-size:16px;margin:0 0 25px}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}.btn-light,.btn-outline{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:11px 17px;font-weight:800;transition:.2s}.btn-light{background:#fff;color:var(--coral-dark)}.btn-light:hover{transform:translateY(-2px);box-shadow:0 9px 18px rgba(0,0,0,.15)}.btn-outline{border:1px solid rgba(255,255,255,.5);color:#fff}.btn-outline:hover{background:rgba(255,255,255,.14)}.hero-art{position:relative;height:320px}.game-orb{position:absolute;border-radius:24px;overflow:hidden;box-shadow:0 17px 36px rgba(0,0,0,.26);background:linear-gradient(140deg,#ffbf72,#eb604b)}.game-orb:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(34,20,44,.52),transparent 56%)}.cover-title{position:absolute;z-index:1;bottom:15px;left:15px;font-size:18px;line-height:1.15;font-weight:900}.cover-title small{display:block;font-size:11px;color:#fff0cf;margin-top:5px;font-weight:700}.orb-a{height:267px;width:204px;right:191px;top:22px;transform:rotate(-7deg);background:linear-gradient(145deg,#f8a15e,#ad4962)}.orb-b{height:296px;width:221px;right:0;top:4px;transform:rotate(8deg);background:linear-gradient(145deg,#7e6ac3,#ea7793)}.orb-c{height:158px;width:132px;right:130px;bottom:2px;z-index:2;transform:rotate(5deg);background:linear-gradient(145deg,#4db6a6,#316e8a)}.orb-c .cover-title{font-size:14px}.hero-stamp{position:absolute;right:228px;top:2px;z-index:3;width:62px;height:62px;border:2px solid rgba(255,255,255,.8);border-radius:50%;display:grid;place-items:center;text-align:center;font-size:11px;line-height:1.2;font-weight:900;transform:rotate(-11deg)}
.channels{padding:18px 0 34px}.channel-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.channel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:17px 13px;min-height:116px;transition:.2s}.channel:hover{transform:translateY(-3px);border-color:#f5b09e;box-shadow:var(--shadow-sm)}.channel-icon{width:37px;height:37px;border-radius:12px;display:grid;place-items:center;font-size:19px;background:var(--soft);margin-bottom:9px}.channel:nth-child(2) .channel-icon,.channel:nth-child(5) .channel-icon{background:var(--mint-soft)}.channel:nth-child(3) .channel-icon{background:#eeeafe}.channel strong{display:block;font-size:14px}.channel span{font-size:12px;color:var(--muted)}
.news-layout{display:grid;grid-template-columns:1.42fr .78fr;gap:22px}.news-list,.focus-news,.rank-card,.download-panel,.guide-feature,.review-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 4px 14px rgba(74,46,35,.025)}.news-row{display:grid;grid-template-columns:110px 1fr;gap:15px;padding:15px;border-bottom:1px solid var(--line);transition:.2s}.news-row:last-child{border-bottom:0}.news-row:hover{background:#fffaf7}.thumb{height:82px;border-radius:10px;overflow:hidden;position:relative;background:linear-gradient(135deg,#f59a70,#7d67b3)}.thumb.t2{background:linear-gradient(135deg,#51b8a6,#315f95)}.thumb.t3{background:linear-gradient(135deg,#f6b44e,#e45c60)}.thumb:after{content:"";position:absolute;width:55px;height:55px;border:2px solid rgba(255,255,255,.5);border-radius:50%;right:13px;top:13px}.news-row h3{font-size:16px;line-height:1.4;margin:1px 0 5px}.news-row p{font-size:13px;line-height:1.5;margin:0;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.meta{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center}.meta b{color:var(--coral);font-weight:800}.focus-news{padding:20px;background:linear-gradient(155deg,#fff3eb,#fff)}.focus-art{height:150px;border-radius:13px;background:linear-gradient(135deg,#534578,#f07152);position:relative;overflow:hidden;margin-bottom:15px}.focus-art:before{content:"";position:absolute;width:170px;height:170px;border:18px solid rgba(255,255,255,.23);border-radius:50%;right:-40px;top:-50px}.focus-art:after{content:"版本前瞻";position:absolute;left:18px;bottom:17px;color:#fff;font-size:22px;font-weight:900}.focus-news h3{font-size:18px;line-height:1.45;margin:0 0 8px}.focus-news p{font-size:13px;color:var(--muted);margin:0 0 15px}.empty-state{padding:42px 20px;text-align:center;color:var(--muted)}.empty-state i{display:block;font-style:normal;font-size:31px;margin-bottom:7px}
.hot-grid{display:grid;grid-template-columns:1.2fr repeat(3,.9fr);gap:16px}.hot-main{min-height:308px;border-radius:var(--radius);background:linear-gradient(145deg,#594687,#ee7655);padding:24px;color:#fff;position:relative;overflow:hidden}.hot-main:after{content:"";position:absolute;width:220px;height:220px;right:-45px;bottom:-70px;border:20px solid rgba(255,255,255,.2);border-radius:50%}.hot-main h3{font-size:27px;line-height:1.15;margin:58px 0 8px;position:relative;z-index:1}.hot-main p{color:#f6e9e3;position:relative;z-index:1}.tag{display:inline-flex;align-items:center;border-radius:99px;padding:3px 8px;font-size:11px;font-weight:800;background:rgba(255,255,255,.18);position:relative;z-index:1}.game-mini{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;transition:.2s}.game-mini:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}.mini-cover{height:170px;background:linear-gradient(145deg,#e97864,#f3c05e);position:relative}.game-mini:nth-child(3) .mini-cover{background:linear-gradient(145deg,#6c9ec5,#3f6e87)}.game-mini:nth-child(4) .mini-cover{background:linear-gradient(145deg,#8b6eb9,#ef87a1)}.mini-cover:after{content:"";position:absolute;inset:20% 25%;border-radius:50% 50% 42% 58%;background:rgba(255,255,255,.28)}.mini-body{padding:13px}.mini-body h3{font-size:15px;margin:0 0 7px}.mini-body .meta{justify-content:space-between}
.launch-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.launch-item{display:grid;grid-template-columns:115px 1fr auto;align-items:center;gap:19px;padding:16px 22px;border-bottom:1px solid var(--line)}.launch-item:last-child{border-bottom:0}.launch-date{font-weight:850;color:var(--coral);font-size:16px}.launch-date span{display:block;font-size:12px;color:var(--muted);font-weight:600}.launch-item h3{margin:0;font-size:16px}.launch-item p{margin:3px 0 0;color:var(--muted);font-size:13px}.status{font-size:12px;font-weight:800;border-radius:99px;padding:5px 10px;background:var(--mint-soft);color:#168472}.status.soon{color:#8a5d16;background:#fff2d8}
.rank-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px}.rank-card{padding:22px}.rank-card h3{margin:0 0 3px;font-size:20px}.rank-card>p{font-size:13px;color:var(--muted);margin:0 0 15px}.rank-row{display:flex;align-items:center;gap:11px;padding:10px 0;border-bottom:1px dashed var(--line)}.rank-row:last-child{border-bottom:0}.rank-num{font-weight:900;width:25px;font-size:16px;color:var(--muted)}.rank-row:nth-of-type(3) .rank-num{color:#e86c50}.rank-row:nth-of-type(4) .rank-num{color:#e59a4d}.rank-row:nth-of-type(5) .rank-num{color:#6b8da4}.rank-avatar{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,#f3a465,#a86074)}.rank-row:nth-of-type(4) .rank-avatar{background:linear-gradient(145deg,#5ebaae,#516fa0)}.rank-row:nth-of-type(5) .rank-avatar{background:linear-gradient(145deg,#906fbd,#de7c9a)}.rank-name{font-weight:800;flex:1}.rank-hot{font-size:11px;color:var(--muted)}.rank-banner{border-radius:var(--radius);padding:30px;background:linear-gradient(130deg,#294f55,#2aae9b);color:#fff;position:relative;overflow:hidden;min-height:280px}.rank-banner:after{content:"TOP";position:absolute;right:12px;bottom:-26px;font-size:108px;font-weight:900;opacity:.12}.rank-banner h3{font-size:30px;line-height:1.2;margin:12px 0}.rank-banner p{max-width:400px;color:#dcfff7}.rank-banner .btn-light{margin-top:12px}
.download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.download-game{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;transition:.2s}.download-game:hover{border-color:#f3ad98;box-shadow:var(--shadow-sm)}.download-top{display:flex;gap:11px;align-items:center}.app-icon{width:53px;height:53px;border-radius:15px;background:linear-gradient(145deg,#f08a65,#f9c96a);flex:none}.download-game:nth-child(2) .app-icon{background:linear-gradient(145deg,#5fbaa8,#3f6b9b)}.download-game:nth-child(3) .app-icon{background:linear-gradient(145deg,#9a76c2,#e97f9c)}.download-game:nth-child(4) .app-icon{background:linear-gradient(145deg,#6c77ba,#58b8c3)}.download-game h3{font-size:15px;margin:0 0 3px}.download-game p{color:var(--muted);font-size:12px;margin:0}.download-game .meta{margin:13px 0}.download-game .btn-primary{width:100%;padding:9px;font-size:13px}
.guide-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.guide-feature{min-height:305px;padding:28px;color:#fff;background:linear-gradient(135deg,#463c69,#8e6fc1);position:relative;overflow:hidden}.guide-feature:after{content:"攻略";position:absolute;right:19px;bottom:-29px;font-size:93px;font-weight:900;color:rgba(255,255,255,.1)}.guide-feature h3{font-size:27px;max-width:380px;line-height:1.25;margin:45px 0 12px;position:relative;z-index:1}.guide-feature p{color:#eee9f9;max-width:450px;position:relative;z-index:1}.guide-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:7px 20px}.guide-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}.guide-item:last-child{border:0}.guide-index{font-size:21px;font-weight:900;color:#e5deda}.guide-item h3{font-size:15px;margin:0 0 3px}.guide-item .meta{font-size:11px}
.topic-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:16px}.topic-card{min-height:220px;border-radius:var(--radius);padding:22px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(135deg,#ed7656,#d34c50)}.topic-card:nth-child(2){background:linear-gradient(135deg,#347c88,#2aae9b)}.topic-card:nth-child(3){background:linear-gradient(135deg,#66568b,#a878bb)}.topic-card:after{content:"";position:absolute;width:140px;height:140px;border:17px solid rgba(255,255,255,.17);border-radius:50%;right:-39px;bottom:-49px}.topic-card h3{font-size:22px;line-height:1.3;max-width:250px;margin:72px 0 8px;position:relative;z-index:1}.topic-card p{font-size:13px;opacity:.9;margin:0;position:relative;z-index:1}
.category-matrix{background:#fff1eb}.matrix-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}.matrix-card{border-radius:15px;padding:20px 16px;min-height:155px;background:#fff;border:1px solid rgba(240,100,69,.13);transition:.2s}.matrix-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}.matrix-card i{font-style:normal;font-size:28px;display:block;margin-bottom:30px}.matrix-card h3{font-size:16px;margin:0 0 3px}.matrix-card span{font-size:12px;color:var(--muted)}
.event-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}.event-calendar{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px}.event-card{display:grid;grid-template-columns:82px 1fr auto;gap:17px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.event-card:last-child{border:0}.date-box{text-align:center;background:var(--soft);border-radius:12px;padding:9px;color:var(--coral-dark);font-weight:900;font-size:20px;line-height:1}.date-box small{display:block;font-size:11px;margin-top:4px}.event-card h3{font-size:15px;margin:0 0 3px}.event-card p{font-size:12px;color:var(--muted);margin:0}.event-aside{background:var(--mint-soft);border-radius:var(--radius);padding:27px}.event-aside .eyebrow{background:#c9ece4;color:#157768}.event-aside h3{font-size:24px;line-height:1.25;margin:16px 0 8px}.event-aside p{color:#377d73;font-size:14px}.review-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}.review-card{padding:25px}.review-score{display:flex;align-items:end;gap:13px}.review-score strong{font-size:54px;line-height:1;color:var(--coral)}.review-score span{color:var(--muted);font-size:13px;padding-bottom:6px}.score-bar{height:8px;background:#f2ece7;border-radius:99px;overflow:hidden;margin:20px 0}.score-bar i{display:block;height:100%;width:84%;background:linear-gradient(90deg,var(--coral),#f5b161);border-radius:99px}.review-card p{color:var(--muted);font-size:14px}.review-shots{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.shot{height:232px;border-radius:15px;background:linear-gradient(160deg,#f5b061,#ca5a66);position:relative;overflow:hidden}.shot:nth-child(2){background:linear-gradient(160deg,#596eb2,#8b75bc)}.shot:nth-child(3){background:linear-gradient(160deg,#4bb3a4,#407b95)}.shot:after{content:"实机画面";position:absolute;bottom:12px;left:12px;font-size:12px;color:#fff;font-weight:800}
.app-section{padding-top:44px}.app-panel{border-radius:25px;overflow:hidden;background:linear-gradient(115deg,#fff,#fff1e9);border:1px solid #f0d7cb;display:grid;grid-template-columns:1fr .84fr;min-height:340px}.app-copy{padding:45px 50px}.app-copy h2{font-size:31px;line-height:1.24;margin:12px 0}.app-copy p{color:var(--muted);max-width:520px}.feature-pills{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.feature-pills span{padding:5px 10px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:700}.app-actions{display:flex;align-items:center;gap:14px}.qr-box{width:70px;height:70px;background:repeating-linear-gradient(45deg,#29242a 0 4px,#fff 4px 8px);border:5px solid #fff;border-radius:7px;box-shadow:var(--shadow-sm)}.app-actions small{color:var(--muted);font-size:12px}.app-visual{position:relative;min-height:340px;background:linear-gradient(150deg,#f8c4a8,#ef8469);overflow:hidden}.phone{position:absolute;width:182px;height:312px;bottom:-34px;left:50%;transform:translateX(-50%) rotate(-5deg);padding:12px;border:8px solid #322c37;border-radius:27px;background:#fff;box-shadow:0 18px 30px rgba(64,32,35,.25)}.phone:before{content:"";display:block;width:56px;height:7px;border-radius:8px;background:#322c37;margin:0 auto 9px}.phone-screen{height:258px;border-radius:13px;background:linear-gradient(160deg,#ffeadb,#fff);padding:12px}.phone-screen b{color:var(--coral);font-size:15px}.screen-banner{height:77px;border-radius:10px;margin:11px 0;background:linear-gradient(135deg,#6a57a2,#f16f56)}.screen-line{height:10px;border-radius:10px;background:#eaded7;margin:8px 0}.screen-line.short{width:62%}
.faq-wrap{max-width:890px;margin:auto}.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:11px;overflow:hidden}.faq-q{width:100%;text-align:left;border:0;background:#fff;color:var(--ink);font-weight:800;padding:17px 20px;display:flex;justify-content:space-between;gap:18px}.faq-q span:last-child{color:var(--coral);font-size:20px;line-height:1}.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 20px 17px}.faq-item.open{border-color:#f2b5a2}.faq-item.open .faq-a{display:block}.feedback{padding-top:30px}.feedback-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:31px 38px;background:#312c38;color:#fff;border-radius:var(--radius)}.feedback-panel h2{font-size:25px;margin:0 0 6px}.feedback-panel p{color:#d8d0d8;margin:0}.feedback-actions{display:flex;gap:10px;flex-wrap:wrap}.btn-mint{padding:11px 16px;border-radius:11px;background:var(--mint);border:1px solid var(--mint);color:#fff;font-weight:800}.btn-mint:hover{background:#208f7f;transform:translateY(-2px)}.btn-darkline{padding:11px 16px;border-radius:11px;border:1px solid #716977;color:#fff;font-weight:800}.btn-darkline:hover{background:#48414f}
.footer{margin-top:70px;background:#28242a;color:#ddd3d2}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:35px;padding:54px 0 39px}.footer .brand-name{color:#fff}.footer .brand-sub{color:#b8afb1}.footer-intro{font-size:13px;color:#bdb3b3;max-width:330px;margin:16px 0}.footer h3{font-size:14px;color:#fff;margin:0 0 14px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px;color:#c8bfc0}.footer-links a:hover{color:#ff9b80}.footer-bottom{border-top:1px solid #48414a;padding:18px 0;color:#aba1a5;font-size:12px;display:flex;justify-content:space-between;gap:15px}.footer-bottom a:hover{color:#fff}
@media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:8px}.hero-shell{padding:45px}.channel-grid{grid-template-columns:repeat(3,1fr)}.hot-grid{grid-template-columns:1.3fr repeat(2,1fr)}.hot-grid .game-mini:last-child{display:none}.download-grid{grid-template-columns:repeat(2,1fr)}.matrix-grid{grid-template-columns:repeat(5,1fr)}}
@media(max-width:850px){.header-inner{height:68px}.main-nav{display:none}.header-actions{margin-left:auto}.menu-toggle{display:block}.hero-shell{grid-template-columns:1fr;padding:38px;min-height:0}.hero h1{font-size:38px}.hero-art{height:220px;margin-top:22px;transform:scale(.82);transform-origin:left top;margin-bottom:-37px}.news-layout,.rank-wrap,.guide-grid,.event-layout,.review-grid,.app-panel{grid-template-columns:1fr}.focus-news{display:grid;grid-template-columns:200px 1fr;gap:16px;align-items:center}.focus-art{margin:0;height:135px}.hot-grid{grid-template-columns:1.2fr 1fr 1fr}.topic-grid{grid-template-columns:1.2fr 1fr}.topic-card:last-child{display:none}.matrix-grid{grid-template-columns:repeat(3,1fr)}.app-visual{min-height:260px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{display:none}}
@media(max-width:620px){.container{width:min(calc(100% - 32px),var(--container))}.header-download{display:none}.brand-name{font-size:16px}.section{padding:48px 0}.section-head{align-items:start;flex-direction:column;gap:9px;margin-bottom:18px}.section-title{font-size:24px}.hero{padding:25px 0}.hero-shell{border-radius:18px;padding:29px 23px}.hero h1{font-size:31px}.hero p{font-size:14px}.hero-art{height:185px;transform:scale(.68);margin-bottom:-61px}.channel-grid{display:flex;overflow:auto;padding-bottom:5px}.channel{min-width:132px}.news-row{grid-template-columns:83px 1fr;padding:12px}.thumb{height:67px}.news-row h3{font-size:14px}.news-row p{display:none}.focus-news{display:block;padding:14px}.focus-art{height:128px;margin-bottom:12px}.hot-grid{display:flex;overflow:auto;padding-bottom:5px}.hot-main,.game-mini{min-width:225px}.hot-main{min-height:260px}.launch-item{grid-template-columns:65px 1fr;gap:11px;padding:14px}.launch-item .status{grid-column:2}.launch-date{font-size:14px}.rank-banner{min-height:220px}.download-grid{display:flex;overflow:auto;padding-bottom:6px}.download-game{min-width:210px}.guide-feature{min-height:260px;padding:22px}.guide-feature h3{font-size:22px;margin-top:40px}.topic-grid{display:flex;overflow:auto;padding-bottom:5px}.topic-card{min-width:235px;min-height:195px}.matrix-grid{grid-template-columns:repeat(2,1fr)}.event-card{grid-template-columns:62px 1fr}.event-card .status{display:none}.event-aside{padding:23px}.review-shots{overflow:auto;display:flex}.shot{min-width:140px;height:195px}.app-copy{padding:32px 23px}.app-copy h2{font-size:26px}.app-actions{align-items:flex-start}.feedback-panel{padding:25px;display:block}.feedback-actions{margin-top:18px}.footer{margin-top:48px}.footer-grid{grid-template-columns:1fr 1fr;padding:40px 0 27px;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:4px}}

/* roulang page: article */
:root{--coral:#f06445;--coral-dark:#d94f33;--mint:#2aae9b;--ink:#28242a;--muted:#746d78;--paper:#fff9f3;--surface:#fff;--line:#e9e1da;--soft:#fff0e9;--mint-soft:#e5f6f2;--violet:#7567b7;--radius:16px;--radius-sm:11px;--shadow:0 14px 38px rgba(74,46,35,.09);--shadow-sm:0 6px 18px rgba(74,46,35,.07);--container:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}button,input,a{outline:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(240,100,69,.3);outline-offset:3px}.container{width:min(calc(100% - 48px),var(--container));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,249,243,.94);border-bottom:1px solid rgba(233,225,218,.85);backdrop-filter:blur(14px)}.header-inner{height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--coral);color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;box-shadow:0 6px 14px rgba(240,100,69,.28)}.brand-name{font-size:18px;font-weight:850;line-height:1.1;letter-spacing:.02em}.brand-sub{display:block;color:var(--muted);font-size:10px;font-weight:600;margin-top:3px;letter-spacing:.04em}.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.main-nav a{padding:9px 11px;color:#514b53;font-weight:700;font-size:14px;position:relative;white-space:nowrap}.main-nav a:hover,.main-nav a.active{color:var(--coral)}.main-nav a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:3px;border-radius:3px;background:var(--coral)}.header-actions{display:flex;align-items:center;gap:9px}.search-toggle{border:1px solid var(--line);background:#fff;border-radius:11px;width:38px;height:38px;color:var(--ink);font-size:17px;transition:.2s}.search-toggle:hover{border-color:var(--coral);color:var(--coral)}.header-download,.btn-primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--coral);border-radius:11px;background:var(--coral);color:#fff;padding:10px 15px;font-weight:800;font-size:14px;transition:.2s ease}.header-download:hover,.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(240,100,69,.2)}.menu-toggle{display:none;border:0;background:transparent;font-size:23px;color:var(--ink)}
main{overflow:hidden}.article-hero{padding:42px 0 28px;background:radial-gradient(circle at 82% 12%,#ffe1d2 0,transparent 25%),linear-gradient(180deg,#fff7f1 0%,var(--paper) 100%)}.crumbs{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;flex-wrap:wrap;margin-bottom:24px}.crumbs a{font-weight:700}.crumbs a:hover{color:var(--coral)}.crumbs i{font-style:normal;color:#b9afb0}.article-heading{max-width:940px}.category-pill,.tag{display:inline-flex;align-items:center;border-radius:99px;font-size:12px;font-weight:800}.category-pill{padding:5px 11px;background:var(--soft);color:var(--coral-dark)}h1{font-size:clamp(30px,4.2vw,48px);line-height:1.22;letter-spacing:-.035em;margin:15px 0 18px;font-weight:900}.article-summary{max-width:850px;color:#5f5761;font-size:16px;margin:0}.article-meta{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:13px}.article-meta strong{color:var(--ink)}.meta-dot{width:4px;height:4px;border-radius:50%;background:#b6aeb0}
.section{padding:35px 0}.reading-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:34px;align-items:start}.article-paper{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,56px);box-shadow:var(--shadow-sm)}.article-paper>*:first-child{margin-top:0}.article-paper h2{font-size:25px;line-height:1.35;margin:42px 0 15px;font-weight:850}.article-paper h3{font-size:19px;line-height:1.4;margin:30px 0 12px;font-weight:850}.article-paper p{font-size:16px;color:#423c44;margin:0 0 19px}.article-paper ul,.article-paper ol{padding-left:24px;margin:0 0 20px}.article-paper li{margin:8px 0}.article-paper blockquote{margin:26px 0;padding:16px 20px;border-left:4px solid var(--mint);background:var(--mint-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#375c57}.article-paper img{border-radius:12px;margin:25px auto}.article-paper table{width:100%;border-collapse:collapse;margin:24px 0;display:block;overflow-x:auto}.article-paper th,.article-paper td{padding:11px 13px;border:1px solid var(--line);text-align:left;white-space:nowrap}.article-paper th{background:#fff5ef}.article-paper a{color:var(--coral);font-weight:750;border-bottom:1px solid rgba(240,100,69,.35)}.article-paper a:hover{color:var(--coral-dark)}.aside-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:16px}.aside-card h2{font-size:16px;margin:0 0 13px;font-weight:850}.quick-links{display:grid;gap:2px}.quick-links a{padding:10px 0;border-bottom:1px solid var(--line);font-weight:700;font-size:14px;transition:.2s}.quick-links a:last-child{border-bottom:0}.quick-links a:hover{color:var(--coral);padding-left:4px}.notice{background:linear-gradient(135deg,#eaf8f4,#fff);border-color:#ccece4}.notice p{margin:0;color:#47726a;font-size:13px}.notice b{display:block;color:var(--mint);margin-bottom:5px}
.info-card{margin:0 auto;max-width:820px;background:#fff4ed;border:1px solid #f7d9cd;border-radius:var(--radius);padding:22px 25px;display:grid;grid-template-columns:auto 1fr;gap:17px;align-items:start}.info-icon{width:42px;height:42px;border-radius:13px;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:900}.info-card h2{font-size:18px;margin:0 0 5px;font-weight:850}.info-card p{margin:0;color:#655861;font-size:14px}
.article-actions{max-width:820px;margin:auto;display:flex;justify-content:space-between;gap:14px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.article-actions a{display:flex;gap:10px;align-items:center;font-size:14px;font-weight:800;max-width:46%;transition:.2s}.article-actions a:hover{color:var(--coral)}.action-arrow{width:32px;height:32px;flex:0 0 32px;border-radius:10px;background:var(--soft);display:grid;place-items:center;color:var(--coral);font-size:17px}.article-actions a:last-child{text-align:right;margin-left:auto}.article-actions a:last-child .action-arrow{order:2}
.related{padding:62px 0 34px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:22px}.eyebrow{display:inline-flex;background:var(--soft);color:var(--coral-dark);padding:4px 10px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.05em}.section-title{font-size:28px;line-height:1.3;margin:8px 0 0;font-weight:850;letter-spacing:-.02em}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:21px;min-height:184px;display:flex;flex-direction:column;transition:.22s}.related-card:hover{transform:translateY(-3px);border-color:#f3b3a0;box-shadow:var(--shadow-sm)}.tag{padding:4px 9px;background:var(--mint-soft);color:#218977;width:max-content}.related-card h3{font-size:17px;line-height:1.45;margin:14px 0 9px;font-weight:850}.related-card p{font-size:13px;color:var(--muted);margin:0 0 15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.related-card .meta{margin-top:auto}.app-strip{padding:30px 0}.app-box{border-radius:22px;background:linear-gradient(105deg,#2d796d,#2aae9b 58%,#5acdb9);padding:32px 38px;color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center;overflow:hidden;position:relative}.app-box:after{content:"";position:absolute;right:8%;top:-66px;width:190px;height:190px;border:23px solid rgba(255,255,255,.13);border-radius:50%}.app-box h2{font-size:25px;margin:0 0 7px;font-weight:900;position:relative;z-index:1}.app-box p{margin:0;color:#dffaf4;position:relative;z-index:1}.app-box .btn-primary{position:relative;z-index:1;background:#fff;color:#18786a;border-color:#fff;white-space:nowrap}.app-box .btn-primary:hover{background:#f5fffc;box-shadow:0 8px 18px rgba(0,0,0,.12)}
.faq-section{padding:58px 0 70px}.faq-wrap{max-width:820px;margin:auto}.faq-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.faq-item{border-bottom:1px solid var(--line)}.faq-item:last-child{border-bottom:0}.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;border:0;background:#fff;padding:18px 21px;text-align:left;color:var(--ink);font-weight:850}.faq-q:hover{background:#fffaf7;color:var(--coral)}.faq-q span:last-child{font-size:21px;color:var(--coral);transition:.2s}.faq-a{display:none;padding:0 21px 19px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.footer{background:#29242a;color:#f5efed;padding:52px 0 0;margin-top:0}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}.footer .brand-name{color:#fff}.footer .brand-sub{color:#bcb3b4}.footer-intro{max-width:300px;color:#c4babc;font-size:14px;margin:15px 0 0}.footer h3{font-size:14px;margin:3px 0 14px;color:#fff;font-weight:850}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px;color:#c9c0c0;transition:.2s}.footer-links a:hover{color:#ff9a7f}.footer-bottom{margin-top:42px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:15px;color:#aaa0a2;font-size:12px}.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:9px 7px}.reading-layout{grid-template-columns:minmax(0,1fr)}.article-side{display:grid;grid-template-columns:1fr 1fr;gap:16px}.aside-card{margin:0}.related-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.header-inner{height:68px;gap:13px}.brand-mark{width:34px;height:34px;border-radius:10px}.brand-name{font-size:16px}.main-nav{display:none}.header-actions{margin-left:auto}.header-download{display:none}.menu-toggle{display:block}.article-hero{padding:30px 0 21px}.article-summary{font-size:15px}.article-paper{padding:25px 20px}.article-paper p{font-size:15px}.article-paper h2{font-size:22px}.article-side{grid-template-columns:1fr}.related{padding-top:46px}.related-grid{grid-template-columns:1fr}.app-box{padding:27px 23px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column}.section-title{font-size:25px}}@media(max-width:520px){h1{font-size:29px}.crumbs{font-size:12px;margin-bottom:18px}.article-meta{gap:9px}.meta-dot{display:none}.article-actions{padding:16px;gap:8px}.article-actions a{font-size:12px;max-width:48%}.action-arrow{width:28px;height:28px;flex-basis:28px}.app-box h2{font-size:21px}.faq-q{padding:16px;font-size:14px}.faq-a{padding:0 16px 17px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer{padding-top:40px}}

/* roulang page: category1 */
:root{--coral:#f06445;--coral-dark:#d94f33;--mint:#2aae9b;--ink:#28242a;--muted:#746d78;--paper:#fff9f3;--surface:#fff;--line:#e9e1da;--soft:#fff0e9;--mint-soft:#e5f6f2;--violet:#7567b7;--radius:16px;--radius-sm:11px;--shadow:0 14px 38px rgba(74,46,35,.09);--shadow-sm:0 6px 18px rgba(74,46,35,.07);--container:1240px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    button,input,a{outline:none}
    a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(240,100,69,.3);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--container));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,249,243,.94);border-bottom:1px solid rgba(233,225,218,.85);backdrop-filter:blur(14px)}
    .header-inner{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--coral);color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;box-shadow:0 6px 14px rgba(240,100,69,.28)}
    .brand-name{font-size:18px;font-weight:850;line-height:1.1;letter-spacing:.02em}
    .brand-sub{display:block;color:var(--muted);font-size:10px;font-weight:600;margin-top:3px;letter-spacing:.04em}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{padding:9px 11px;color:#514b53;font-weight:700;font-size:14px;position:relative;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--coral)}
    .main-nav a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:3px;border-radius:3px;background:var(--coral)}
    .header-actions{display:flex;align-items:center;gap:9px}
    .search-toggle{border:1px solid var(--line);background:#fff;border-radius:11px;width:38px;height:38px;color:var(--ink);font-size:19px;line-height:1}
    .search-toggle:hover{border-color:var(--coral);color:var(--coral)}
    .header-download,.btn-primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--coral);border-radius:11px;background:var(--coral);color:#fff;padding:10px 15px;font-weight:800;font-size:14px;transition:.2s ease}
    .header-download:hover,.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(240,100,69,.2)}
    .menu-toggle{display:none;border:0;background:transparent;font-size:23px;color:var(--ink)}
    main{overflow:hidden}
    .section{padding:38px 0}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}
    .eyebrow{display:inline-flex;background:var(--soft);color:var(--coral-dark);padding:4px 10px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.06em}
    .section-title{font-size:28px;line-height:1.25;margin:8px 0 0;font-weight:850;letter-spacing:-.02em}
    .section-note{color:var(--muted);margin:0;max-width:490px}
    .text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--coral-dark)}
    .page-hero{padding:42px 0 28px}
    .page-hero-shell{position:relative;overflow:hidden;min-height:336px;padding:52px 58px;border-radius:26px;background:linear-gradient(120deg,#342b3d 0%,#60405d 58%,#ed7958 145%);color:#fff;display:grid;grid-template-columns:minmax(0,1fr) 350px;align-items:center;gap:28px}
    .page-hero-shell:before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;right:-94px;top:-124px;background:#ffd17c;opacity:.2}
    .page-hero-shell:after{content:"";position:absolute;width:190px;height:190px;border:24px solid rgba(255,255,255,.11);border-radius:50%;right:190px;bottom:-110px}
    .hero-copy{position:relative;z-index:1;max-width:700px}
    .hero-kicker{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:#fff0d7;font-size:13px}
    .hero-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:#78dec6}
    h1{font-size:44px;line-height:1.15;letter-spacing:-.04em;margin:15px 0}
    .hero-copy p{font-size:16px;color:#f7e9ef;max-width:650px;margin:0}
    .hero-art{position:relative;height:238px;z-index:1}
    .art-card{position:absolute;border-radius:20px;box-shadow:0 18px 28px rgba(20,12,25,.25);overflow:hidden}
    .art-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(28,20,31,.75))}
    .art-card b{position:absolute;left:16px;bottom:13px;z-index:1;font-size:17px;line-height:1.2}
    .art-card small{display:block;font-size:11px;color:#ffe6bd;margin-top:5px}
    .art-one{left:14px;top:28px;width:140px;height:182px;background:linear-gradient(145deg,#f3a05c,#9c3f5a);transform:rotate(-9deg)}
    .art-two{right:22px;top:2px;width:160px;height:208px;background:linear-gradient(145deg,#6b69b8,#e06a72);transform:rotate(8deg)}
    .art-three{left:102px;bottom:0;width:120px;height:145px;background:linear-gradient(145deg,#2baf9c,#307486)}
    .filter-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
    .filter-label{font-weight:850;white-space:nowrap}
    .filter-group{display:flex;gap:8px;flex-wrap:wrap}
    .filter-chip{border:1px solid var(--line);border-radius:99px;background:#fff;padding:7px 13px;color:#5a535b;font-size:13px;font-weight:750;transition:.2s}
    .filter-chip:hover,.filter-chip.active{color:#fff;border-color:var(--coral);background:var(--coral)}
    .filter-select{margin-left:auto;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:8px 12px;font-size:13px}
    .game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .game-card,.feature-card,.support-card,.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
    .game-card{overflow:hidden;transition:.22s ease}
    .game-card:hover{transform:translateY(-4px);border-color:#efb8a9;box-shadow:var(--shadow-sm)}
    .game-cover{height:138px;position:relative;overflow:hidden}
    .game-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(34,24,34,.48))}
    .cover-rpg{background:linear-gradient(135deg,#8064bc,#ed8565)}
    .cover-action{background:linear-gradient(135deg,#1e9c9b,#4970a2)}
    .cover-card{background:linear-gradient(135deg,#efaa57,#c65b80)}
    .cover-casual{background:linear-gradient(135deg,#7cc9a1,#638fc2)}
    .game-badge{position:absolute;z-index:2;top:12px;left:12px;background:rgba(255,255,255,.93);color:var(--coral-dark);border-radius:99px;padding:4px 8px;font-size:11px;font-weight:850}
    .game-cover i{position:absolute;right:18px;bottom:17px;z-index:1;width:55px;height:55px;border-radius:18px;background:rgba(255,255,255,.24);border:1px solid rgba(255,255,255,.4);transform:rotate(18deg)}
    .game-body{padding:15px}
    .game-body h3{font-size:17px;line-height:1.35;margin:0 0 7px;font-weight:850}
    .game-body p{color:var(--muted);font-size:13px;line-height:1.55;margin:0 0 11px}
    .meta{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}
    .meta b{color:var(--coral);font-weight:850}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
    .feature-main{min-height:270px;position:relative;overflow:hidden;border-radius:var(--radius);padding:30px;color:#fff;background:linear-gradient(138deg,#4a3d74,#9870a2 57%,#f17b58)}
    .feature-main:after{content:"";position:absolute;width:190px;height:190px;border:18px solid rgba(255,255,255,.2);border-radius:50%;right:-42px;top:-50px}
    .feature-main .tag{background:rgba(255,255,255,.18);color:#fff}
    .feature-main h3{position:relative;z-index:1;max-width:400px;margin:39px 0 8px;font-size:27px;font-weight:850;line-height:1.2}
    .feature-main p{position:relative;z-index:1;color:#f6eaf0;max-width:470px;margin:0}
    .feature-side{display:grid;gap:16px}
    .feature-card{padding:19px;display:flex;align-items:center;gap:14px;transition:.2s}
    .feature-card:hover{border-color:#efb8a9;box-shadow:var(--shadow-sm)}
    .mini-icon{width:50px;height:50px;flex:0 0 50px;border-radius:15px;display:grid;place-items:center;font-size:22px;background:var(--soft)}
    .mini-icon.mint{background:var(--mint-soft)}
    .feature-card h3{font-size:16px;margin:0 0 3px;font-weight:850}
    .feature-card p{color:var(--muted);font-size:13px;line-height:1.45;margin:0}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:11px}
    .scene-tag{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:12px;font-size:14px;font-weight:800;transition:.2s}
    .scene-tag span{width:8px;height:8px;border-radius:50%;background:var(--coral)}
    .scene-tag:nth-child(2n) span{background:var(--mint)}
    .scene-tag:nth-child(3n) span{background:var(--violet)}
    .scene-tag:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .service-card{padding:22px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);transition:.2s}
    .service-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px)}
    .service-num{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--soft);color:var(--coral-dark);font-size:13px;font-weight:900}
    .service-card h3{margin:16px 0 7px;font-size:18px;font-weight:850}
    .service-card p{margin:0;color:var(--muted);font-size:14px}
    .support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .support-card{padding:20px}
    .support-card h3{font-size:17px;line-height:1.4;margin:0 0 9px;font-weight:850}
    .support-card p{color:var(--muted);font-size:13px;line-height:1.65;margin:0 0 14px}
    .support-card .meta{padding-top:12px;border-top:1px solid var(--line)}
    .app-strip{overflow:hidden;position:relative;background:var(--mint-soft);border:1px solid #bee8de;border-radius:22px;padding:29px 34px;display:grid;grid-template-columns:72px 1fr auto;gap:20px;align-items:center}
    .app-strip:after{content:"";position:absolute;width:170px;height:170px;border:22px solid rgba(42,174,155,.1);border-radius:50%;right:135px;top:-108px}
    .app-icon{position:relative;z-index:1;width:72px;height:72px;background:var(--mint);border-radius:21px;color:#fff;display:grid;place-items:center;font-size:31px;font-weight:900;box-shadow:0 10px 18px rgba(42,174,155,.2)}
    .app-copy{position:relative;z-index:1}
    .app-copy h2{font-size:23px;line-height:1.25;margin:0 0 5px;font-weight:850}
    .app-copy p{margin:0;color:#47736c}
    .btn-mint{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;background:var(--mint);border:1px solid var(--mint);color:#fff;border-radius:11px;font-size:14px;font-weight:850;transition:.2s}
    .btn-mint:hover{background:#218e7e;border-color:#218e7e;color:#fff;transform:translateY(-2px);box-shadow:0 8px 16px rgba(42,174,155,.2)}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:34px;align-items:start}
    .faq-lead p{color:var(--muted);margin:12px 0 0;max-width:355px}
    .faq-list{display:grid;gap:10px}
    .faq-item{padding:0}
    .faq-item summary{list-style:none;cursor:pointer;min-height:58px;padding:17px 48px 17px 19px;position:relative;font-weight:850;font-size:15px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:18px;top:13px;width:29px;height:29px;border-radius:9px;background:var(--soft);color:var(--coral-dark);display:grid;place-items:center;font-size:20px;font-weight:500}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);padding:0 20px 17px;margin:0}
    .footer{margin-top:42px;background:#2d2830;color:#e9e2e5;padding:50px 0 0}
    .footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:32px}
    .footer .brand{color:#fff}
    .footer .brand-sub{color:#bdb3ba}
    .footer-intro{font-size:13px;max-width:300px;color:#c7bdc3;margin:15px 0 0}
    .footer h3{font-size:14px;color:#fff;margin:4px 0 14px;font-weight:850}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#c7bdc3;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#ff9d85}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding:17px 0;display:flex;justify-content:space-between;gap:16px;color:#bcb2b9;font-size:12px}
    .footer-bottom a:hover{color:#fff}
    @media (max-width:1024px){
      .main-nav{gap:0}.main-nav a{padding:9px 7px}.header-inner{gap:16px}
      .page-hero-shell{grid-template-columns:1fr 290px}.game-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.5fr repeat(3,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .header-inner{height:68px}.main-nav{display:none}.header-download{display:none}.menu-toggle{display:block}
      .page-hero{padding-top:25px}.page-hero-shell{display:block;padding:36px 25px 12px;min-height:0;border-radius:20px}
      h1{font-size:34px}.hero-art{height:190px;margin-top:8px;max-width:310px;margin-left:auto}
      .section{padding:30px 0}.section-head{display:block;margin-bottom:17px}.section-note{margin-top:9px}
      .section-title{font-size:24px}.filter-panel{padding:16px;gap:12px}.filter-select{margin-left:0;width:100%}
      .feature-layout,.faq-wrap{grid-template-columns:1fr}.service-grid,.support-grid{grid-template-columns:1fr}
      .app-strip{grid-template-columns:58px 1fr;padding:24px;gap:15px}.app-icon{width:58px;height:58px;border-radius:17px;font-size:26px}.app-strip .btn-mint{grid-column:1/-1}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span+span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .brand-name{font-size:16px}.brand-mark{width:35px;height:35px}.search-toggle{width:35px;height:35px}
      .page-hero-shell{padding:30px 20px 8px}h1{font-size:30px}.hero-copy p{font-size:14px}.hero-art{transform:scale(.9);transform-origin:right top;margin-bottom:-17px}
      .game-grid{grid-template-columns:1fr}.game-cover{height:155px}.feature-main{padding:23px;min-height:235px}.feature-main h3{font-size:23px;margin-top:29px}
      .filter-chip{padding:6px 10px}.footer-grid{grid-template-columns:1fr;gap:23px}
    }

/* roulang page: category2 */
:root{--coral:#f06445;--coral-dark:#d94f33;--mint:#2aae9b;--ink:#28242a;--muted:#746d78;--paper:#fff9f3;--surface:#fff;--line:#e9e1da;--soft:#fff0e9;--mint-soft:#e5f6f2;--violet:#7567b7;--radius:16px;--radius-sm:11px;--shadow:0 14px 38px rgba(74,46,35,.09);--shadow-sm:0 6px 18px rgba(74,46,35,.07);--container:1240px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    button,input,a{outline:none}
    a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(240,100,69,.3);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--container));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,249,243,.94);border-bottom:1px solid rgba(233,225,218,.85);backdrop-filter:blur(14px)}
    .header-inner{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--coral);color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;box-shadow:0 6px 14px rgba(240,100,69,.28)}
    .brand-name{font-size:18px;font-weight:850;line-height:1.1;letter-spacing:.02em}
    .brand-sub{display:block;color:var(--muted);font-size:10px;font-weight:600;margin-top:3px;letter-spacing:.04em}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{padding:9px 11px;color:#514b53;font-weight:700;font-size:14px;position:relative;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--coral)}
    .main-nav a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:3px;border-radius:3px;background:var(--coral)}
    .header-actions{display:flex;align-items:center;gap:9px}
    .search-toggle{border:1px solid var(--line);background:#fff;border-radius:11px;width:38px;height:38px;color:var(--ink);font-size:20px;line-height:1}
    .search-toggle:hover{border-color:var(--coral);color:var(--coral)}
    .header-download,.btn-primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--coral);border-radius:11px;background:var(--coral);color:#fff;padding:10px 15px;font-weight:800;font-size:14px;transition:.2s ease}
    .header-download:hover,.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(240,100,69,.2)}
    .menu-toggle{display:none;border:0;background:transparent;font-size:23px;color:var(--ink)}
    main{overflow:hidden}
    .section{padding:70px 0}
    .section-alt{background:#fffdf9;border-top:1px solid rgba(233,225,218,.7);border-bottom:1px solid rgba(233,225,218,.7)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:25px}
    .eyebrow{display:inline-flex;background:var(--soft);color:var(--coral-dark);padding:4px 10px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.06em}
    .section-title{font-size:28px;line-height:1.25;margin:8px 0 0;font-weight:850;letter-spacing:-.02em}
    .section-note{color:var(--muted);margin:0;max-width:480px}
    .text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--coral-dark)}
    .news-hero{padding:42px 0 36px}
    .news-hero-shell{position:relative;overflow:hidden;border-radius:26px;padding:52px 58px;background:linear-gradient(120deg,#302d3e 0%,#51445d 58%,#d96049 155%);color:#fff}
    .news-hero-shell:before{content:"";position:absolute;width:390px;height:390px;border:40px solid rgba(255,194,116,.17);border-radius:50%;right:-115px;top:-180px}
    .news-hero-shell:after{content:"";position:absolute;width:195px;height:195px;background:rgba(116,224,197,.14);border-radius:34px;right:14%;bottom:-115px;transform:rotate(24deg)}
    .news-hero-content{position:relative;z-index:1;max-width:760px}
    .crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:#eadfe5;margin-bottom:22px}
    .crumbs a:hover{color:#fff}
    .news-hero h1{margin:0;font-size:44px;line-height:1.16;letter-spacing:-.04em;font-weight:900}
    .news-hero p{max-width:660px;margin:17px 0 0;color:#f4e9ed;font-size:16px}
    .hero-pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
    .hero-pills span{border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:6px 11px;background:rgba(255,255,255,.09);font-size:13px;font-weight:700}
    .filter-panel{display:flex;align-items:center;gap:13px;padding:15px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .filter-label{font-weight:850;white-space:nowrap}
    .filter-list{display:flex;gap:9px;flex-wrap:wrap}
    .filter-list button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 13px;color:#5a535d;font-size:13px;font-weight:750;transition:.2s}
    .filter-list button:hover,.filter-list button.active{background:var(--coral);color:#fff;border-color:var(--coral)}
    .news-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:22px}
    .news-board,.side-board,.feature-card,.topic-card,.support-card,.app-strip,.faq-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 4px 14px rgba(74,46,35,.025)}
    .news-item{display:grid;grid-template-columns:126px 1fr auto;gap:18px;align-items:center;padding:18px;border-bottom:1px solid var(--line);transition:.2s ease}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#fffaf7}
    .news-thumb{height:86px;border-radius:12px;overflow:hidden;position:relative;color:#fff;padding:12px;display:flex;align-items:end;font-size:12px;font-weight:850;line-height:1.25}
    .news-thumb:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(38,31,42,.05),rgba(38,31,42,.6))}
    .news-thumb span{position:relative}
    .thumb-a{background:linear-gradient(135deg,#8470c2,#ff8160)}
    .thumb-b{background:linear-gradient(135deg,#2aae9b,#3e7893)}
    .thumb-c{background:linear-gradient(135deg,#f49a52,#bd5a77)}
    .thumb-d{background:linear-gradient(135deg,#4c456d,#857bd0)}
    .thumb-e{background:linear-gradient(135deg,#e45f58,#e5a348)}
    .item-type{color:var(--coral);font-size:12px;font-weight:850}
    .news-item h3{font-size:17px;line-height:1.42;margin:3px 0 5px;font-weight:850}
    .news-item h3 a:hover{color:var(--coral)}
    .news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .item-time{align-self:start;color:var(--muted);font-size:12px;white-space:nowrap;padding-top:3px}
    .side-board{padding:20px}
    .side-board h2{font-size:18px;margin:0 0 13px;font-weight:850}
    .hot-line{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}
    .hot-line:last-child{border-bottom:0;padding-bottom:0}
    .hot-num{width:25px;flex:0 0 25px;height:25px;border-radius:8px;display:grid;place-items:center;background:var(--soft);color:var(--coral-dark);font-weight:900;font-size:13px}
    .hot-line:nth-of-type(2) .hot-num{background:#fce7bf;color:#a96418}
    .hot-line:nth-of-type(3) .hot-num{background:var(--mint-soft);color:#167c6e}
    .hot-line a{font-size:14px;font-weight:750;line-height:1.45}
    .hot-line a:hover{color:var(--coral)}
    .hot-line small{display:block;color:var(--muted);margin-top:3px;font-size:12px}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
    .feature-card{padding:23px;min-height:215px;position:relative;overflow:hidden;transition:.2s ease}
    .feature-card:hover,.topic-card:hover,.support-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dfccc2}
    .feature-card.primary{background:linear-gradient(135deg,#5a4a83,#db6956);color:#fff;border:none}
    .feature-card.primary:after{content:"";position:absolute;width:155px;height:155px;border:26px solid rgba(255,255,255,.14);border-radius:50%;right:-45px;bottom:-62px}
    .feature-card .tag,.support-card .tag{display:inline-flex;padding:4px 9px;border-radius:99px;font-size:12px;font-weight:850;background:var(--soft);color:var(--coral-dark)}
    .feature-card.primary .tag{background:rgba(255,255,255,.17);color:#fff}
    .feature-card h3{position:relative;z-index:1;font-size:22px;line-height:1.3;margin:43px 0 8px;font-weight:900}
    .feature-card:not(.primary) h3{font-size:18px;margin:27px 0 8px}
    .feature-card p{position:relative;z-index:1;margin:0;color:#eee6e9;font-size:13px;line-height:1.6}
    .feature-card:not(.primary) p{color:var(--muted)}
    .topic-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}
    .topic-card{display:block;padding:18px 15px;min-height:126px;position:relative;overflow:hidden;transition:.2s ease}
    .topic-card:after{content:"";position:absolute;width:55px;height:55px;border-radius:18px;right:-12px;bottom:-18px;background:var(--soft);transform:rotate(26deg)}
    .topic-card:nth-child(2):after{background:var(--mint-soft)}
    .topic-card:nth-child(3):after{background:#eeeafd}
    .topic-card:nth-child(4):after{background:#fff0cf}
    .topic-card:nth-child(5):after{background:#fee5e2}
    .topic-card strong{display:block;font-size:16px;line-height:1.35;position:relative;z-index:1}
    .topic-card span{display:block;font-size:12px;color:var(--muted);margin-top:7px;position:relative;z-index:1}
    .support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .support-card{padding:20px;min-height:184px;transition:.2s ease}
    .support-card h3{font-size:18px;line-height:1.4;margin:15px 0 8px;font-weight:850}
    .support-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
    .support-meta{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}
    .support-meta b{color:var(--mint);font-weight:850}
    .app-strip{padding:27px 32px;display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;background:linear-gradient(100deg,#fff5ed,#edf9f6)}
    .app-icon{width:64px;height:64px;border-radius:19px;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:30px;font-weight:900;box-shadow:0 10px 20px rgba(240,100,69,.22)}
    .app-strip h2{font-size:21px;margin:0 0 3px;font-weight:900}
    .app-strip p{margin:0;color:var(--muted);font-size:14px}
    .faq-wrap{max-width:900px;margin:auto}
    .faq-box{overflow:hidden}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-q{width:100%;border:0;background:#fff;padding:18px 20px;text-align:left;color:var(--ink);font-size:16px;font-weight:850;display:flex;justify-content:space-between;align-items:center;gap:18px}
    .faq-q:hover{background:#fffaf7;color:var(--coral)}
    .faq-q span:last-child{font-size:22px;font-weight:400;color:var(--coral);transition:.2s}
    .faq-q[aria-expanded="true"] span:last-child{transform:rotate(45deg)}
    .faq-a{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .footer{background:#2c2930;color:#ede8e5;padding:55px 0 19px;margin-top:0}
    .footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:38px}
    .footer .brand{color:#fff}
    .footer .brand-sub{color:#b9afb5}
    .footer-intro{max-width:310px;color:#c9c1c4;font-size:13px;line-height:1.75;margin:16px 0 0}
    .footer h3{font-size:14px;color:#fff;margin:4px 0 13px;font-weight:850}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:13px;color:#c9c1c4;transition:.2s}
    .footer-links a:hover{color:#ff9a82}
    .footer-bottom{margin-top:40px;padding-top:17px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:18px;color:#aaa0a7;font-size:12px}
    .footer-bottom a:hover{color:#fff}
    @media(max-width:1080px){
      .header-inner{gap:15px}.main-nav a{padding:9px 8px}.header-download{padding:9px 11px}
      .topic-grid{grid-template-columns:repeat(3,1fr)}
      .feature-grid{grid-template-columns:1fr 1fr}.feature-card.primary{grid-row:span 1}
    }
    @media(max-width:820px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .main-nav{display:none}.menu-toggle{display:block}.header-inner{height:67px}.header-download{font-size:13px;padding:9px 10px}
      .news-hero-shell{padding:38px 28px}.news-hero h1{font-size:36px}
      .news-layout{grid-template-columns:1fr}.side-board{display:grid;grid-template-columns:repeat(2,1fr);gap:0 18px}.side-board h2{grid-column:1/-1}
      .support-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}
    }
    @media(max-width:620px){
      body{font-size:14px}.section{padding:48px 0}.section-head{display:block;margin-bottom:19px}.section-note{margin-top:8px}.section-title{font-size:24px}
      .brand-name{font-size:17px}.brand-mark{width:35px;height:35px}.search-toggle{display:none}.header-download{padding:8px 10px}
      .news-hero{padding:24px 0}.news-hero-shell{border-radius:20px;padding:31px 22px}.news-hero h1{font-size:30px}.news-hero p{font-size:14px}.crumbs{margin-bottom:15px}
      .filter-panel{display:block;padding:15px}.filter-list{margin-top:10px;flex-wrap:nowrap;overflow:auto;padding-bottom:2px}.filter-list button{white-space:nowrap}
      .news-item{grid-template-columns:86px 1fr;gap:12px;padding:14px}.news-thumb{height:76px;padding:8px;font-size:11px}.news-item h3{font-size:15px}.news-item p{display:none}.item-time{grid-column:2;padding:0;font-size:11px}
      .side-board{display:block}.feature-grid,.support-grid{grid-template-columns:1fr}.feature-card{min-height:178px}.feature-card h3{margin-top:29px}.topic-grid{display:flex;overflow-x:auto;padding-bottom:4px}.topic-card{min-width:148px}
      .app-strip{padding:23px;grid-template-columns:auto 1fr}.app-strip .btn-primary{grid-column:1/-1;width:100%;margin-top:3px}.app-strip h2{font-size:18px}
      .footer{padding-top:42px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{display:block;margin-top:29px}.footer-bottom span+span{display:block;margin-top:8px}
    }
    @media(max-width:390px){.header-download{display:none}.header-inner{justify-content:space-between}.news-hero h1{font-size:27px}.topic-card{min-width:140px}}

/* roulang page: category3 */
:root{--coral:#f06445;--coral-dark:#d94f33;--mint:#2aae9b;--ink:#28242a;--muted:#746d78;--paper:#fff9f3;--surface:#fff;--line:#e9e1da;--soft:#fff0e9;--mint-soft:#e5f6f2;--violet:#7567b7;--violet-soft:#efecff;--gold:#e39a42;--radius:16px;--radius-sm:11px;--shadow:0 14px 38px rgba(74,46,35,.09);--shadow-sm:0 6px 18px rgba(74,46,35,.07);--container:1240px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    button,input,a{outline:none}
    a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(240,100,69,.3);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--container));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,249,243,.94);border-bottom:1px solid rgba(233,225,218,.85);backdrop-filter:blur(14px)}
    .header-inner{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--coral);color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;box-shadow:0 6px 14px rgba(240,100,69,.28)}
    .brand-name{font-size:18px;font-weight:850;line-height:1.1;letter-spacing:.02em}
    .brand-sub{display:block;color:var(--muted);font-size:10px;font-weight:600;margin-top:3px;letter-spacing:.04em}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{padding:9px 11px;color:#514b53;font-weight:700;font-size:14px;position:relative;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--coral)}
    .main-nav a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:3px;border-radius:3px;background:var(--coral)}
    .header-actions{display:flex;align-items:center;gap:9px}
    .search-toggle{border:1px solid var(--line);background:#fff;border-radius:11px;width:38px;height:38px;color:var(--ink);font-size:20px;line-height:1}
    .search-toggle:hover{border-color:var(--coral);color:var(--coral)}
    .header-download,.btn-primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--coral);border-radius:11px;background:var(--coral);color:#fff;padding:10px 15px;font-weight:800;font-size:14px;transition:.2s ease}
    .header-download:hover,.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(240,100,69,.2)}
    .menu-toggle{display:none;border:0;background:transparent;font-size:23px;color:var(--ink)}
    main{overflow:hidden}
    .section{padding:68px 0}
    .section-tight{padding:26px 0 0}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:25px}
    .eyebrow{display:inline-flex;background:var(--soft);color:var(--coral-dark);padding:4px 10px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.06em}
    .section-title{font-size:29px;line-height:1.25;margin:8px 0 0;font-weight:850;letter-spacing:-.03em}
    .section-note{color:var(--muted);margin:0;max-width:460px}
    .text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--coral-dark)}
    .guide-mast{padding:42px 0 24px}
    .mast-shell{position:relative;overflow:hidden;min-height:310px;border-radius:26px;padding:48px 52px;background:linear-gradient(120deg,#342d43 0%,#514172 53%,#7567b7 100%);color:#fff;isolation:isolate}
    .mast-shell:before{content:"";position:absolute;width:420px;height:420px;right:-110px;top:-165px;border-radius:50%;background:#ffbd7a;opacity:.18;z-index:-1}
    .mast-shell:after{content:"";position:absolute;width:228px;height:228px;right:125px;bottom:-138px;border-radius:42px;transform:rotate(24deg);border:24px solid rgba(255,255,255,.12);z-index:-1}
    .mast-copy{max-width:690px}
    .mast-kicker{display:flex;align-items:center;gap:8px;color:#fff0d6;font-weight:800;font-size:13px}
    .mast-kicker:before{content:"";width:9px;height:9px;background:#7ee0c7;border-radius:50%;box-shadow:0 0 0 5px rgba(126,224,199,.14)}
    .mast-shell h1{font-size:43px;line-height:1.16;letter-spacing:-.045em;margin:15px 0}
    .mast-shell p{margin:0;max-width:600px;color:#eee8f7;font-size:16px}
    .mast-badges{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}
    .mast-badges span{padding:7px 11px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.1);font-size:12px;font-weight:700}
    .mast-emblem{position:absolute;right:60px;top:50%;transform:translateY(-50%);width:150px;height:150px;border-radius:40px;background:linear-gradient(145deg,#f7aa69,#e36755);box-shadow:0 20px 40px rgba(20,13,28,.25);display:grid;place-items:center;font-size:66px;font-weight:900;color:#fff;transform-origin:center}
    .filters{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:17px 20px;box-shadow:0 4px 14px rgba(74,46,35,.025)}
    .filter-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .filter-label{font-weight:850;white-space:nowrap}
    .filter-group{display:flex;gap:8px;flex-wrap:wrap}
    .filter-chip{border:1px solid var(--line);border-radius:999px;background:#fff;padding:7px 13px;color:#655f67;font-size:13px;font-weight:700;transition:.2s}
    .filter-chip:hover,.filter-chip.active{background:var(--soft);border-color:#f3b3a3;color:var(--coral-dark)}
    .guide-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(290px,.55fr);gap:25px}
    .guide-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .guide-row{display:grid;grid-template-columns:116px 1fr auto;gap:17px;align-items:center;padding:16px;border-bottom:1px solid var(--line);transition:.22s ease}
    .guide-row:last-child{border-bottom:0}
    .guide-row:hover{background:#fffaf7}
    .guide-row:hover .guide-thumb:after{opacity:.1}
    .guide-thumb{height:82px;border-radius:12px;position:relative;overflow:hidden;background:linear-gradient(135deg,#705e9b,#e77858)}
    .guide-thumb:before{content:"";position:absolute;width:64px;height:64px;border:10px solid rgba(255,255,255,.23);border-radius:50%;right:-13px;bottom:-19px}
    .guide-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(39,27,51,.55));transition:.2s}
    .guide-thumb.t2{background:linear-gradient(135deg,#238e98,#68c79b)}
    .guide-thumb.t3{background:linear-gradient(135deg,#d85c65,#f5ae62)}
    .guide-thumb.t4{background:linear-gradient(135deg,#506cc2,#9d78bd)}
    .guide-row h3{font-size:16px;line-height:1.42;margin:0 0 5px;font-weight:850}
    .guide-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .meta{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center;margin-top:7px}
    .meta b{color:var(--coral);font-weight:800}
    .row-arrow{color:var(--coral);font-size:22px;padding:8px;transition:.2s}
    .guide-row:hover .row-arrow{transform:translateX(3px)}
    .sidebar-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:21px;box-shadow:0 4px 14px rgba(74,46,35,.025)}
    .sidebar-card+.sidebar-card{margin-top:16px}
    .sidebar-card h3{font-size:18px;margin:0 0 15px;font-weight:850}
    .hot-topic{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid var(--line)}
    .hot-topic:last-child{border-bottom:0;padding-bottom:0}
    .topic-no{width:25px;height:25px;border-radius:8px;background:var(--soft);color:var(--coral-dark);font-size:12px;font-weight:900;display:grid;place-items:center;flex:0 0 auto}
    .hot-topic:nth-child(3) .topic-no{background:var(--mint-soft);color:var(--mint)}
    .hot-topic:nth-child(4) .topic-no{background:var(--violet-soft);color:var(--violet)}
    .hot-topic span:last-child{font-size:13px;font-weight:750;line-height:1.4}
    .guide-tip{background:linear-gradient(145deg,#e7f8f4,#fff);border-color:#caece4}
    .guide-tip .tip-icon{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:var(--mint);color:#fff;font-size:20px;margin-bottom:13px}
    .guide-tip p{font-size:13px;color:#55706b;margin:0}
    .featured-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:18px}
    .feature-main{min-height:270px;position:relative;overflow:hidden;border-radius:var(--radius);padding:27px;background:linear-gradient(135deg,#d9615d,#f19b59);color:#fff}
    .feature-main:after{content:"";position:absolute;width:230px;height:230px;right:-60px;bottom:-95px;border-radius:50%;border:25px solid rgba(255,255,255,.2)}
    .feature-main .tag{background:rgba(255,255,255,.18);color:#fff}
    .feature-main h3{font-size:27px;line-height:1.23;margin:52px 0 8px;max-width:440px;position:relative;z-index:1}
    .feature-main p{margin:0;color:#fff0e3;max-width:430px;position:relative;z-index:1}
    .feature-main a{position:absolute;bottom:24px;left:27px;z-index:2;color:#fff;font-weight:850}
    .feature-side{display:grid;gap:18px}
    .mini-feature{padding:19px 20px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);transition:.2s}
    .mini-feature:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:#f1c5b9}
    .tag{display:inline-flex;padding:4px 9px;border-radius:99px;background:var(--mint-soft);color:#148173;font-size:12px;font-weight:850}
    .mini-feature h3{font-size:16px;line-height:1.42;margin:10px 0 6px;font-weight:850}
    .mini-feature p{font-size:13px;color:var(--muted);margin:0}
    .channel-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .channel-card{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:20px;min-height:162px;position:relative;overflow:hidden;transition:.22s}
    .channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#f1b9aa}
    .channel-card:after{content:"";position:absolute;width:90px;height:90px;right:-25px;bottom:-28px;border-radius:30px;transform:rotate(25deg);background:var(--soft)}
    .channel-card:nth-child(2):after{background:var(--mint-soft)}
    .channel-card:nth-child(3):after{background:var(--violet-soft)}
    .channel-card:nth-child(4):after{background:#fff2d9}
    .channel-symbol{font-size:28px;line-height:1;display:block;margin-bottom:17px}
    .channel-card h3{font-size:17px;margin:0 0 5px;font-weight:850;position:relative;z-index:1}
    .channel-card p{font-size:13px;color:var(--muted);margin:0;position:relative;z-index:1}
    .support-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}
    .path-card{background:#302b38;border-radius:var(--radius);padding:28px;color:#fff;position:relative;overflow:hidden}
    .path-card:after{content:"";position:absolute;width:210px;height:210px;right:-72px;bottom:-98px;border:22px solid rgba(240,100,69,.7);border-radius:50%}
    .path-card h3{font-size:25px;line-height:1.25;margin:11px 0}
    .path-card p{color:#dbd4df;max-width:410px;margin:0 0 23px}
    .path-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;position:relative;z-index:1}
    .path-step{border-top:1px solid rgba(255,255,255,.23);padding-top:10px}
    .path-step b{display:block;color:#ffb17e;font-size:12px;letter-spacing:.07em}
    .path-step span{font-size:13px;font-weight:750}
    .article-stack{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:6px 20px}
    .article-line{display:flex;gap:15px;align-items:flex-start;padding:17px 0;border-bottom:1px solid var(--line)}
    .article-line:last-child{border-bottom:0}
    .article-date{font-size:12px;color:var(--coral);font-weight:850;white-space:nowrap;padding-top:2px}
    .article-line h3{font-size:15px;line-height:1.45;margin:0;font-weight:800}
    .article-line p{font-size:13px;color:var(--muted);margin:3px 0 0}
    .app-strip{border:1px solid #bfe8de;border-radius:22px;background:linear-gradient(105deg,#e7f8f4,#fffdf9 68%);padding:29px 34px;display:grid;grid-template-columns:90px 1fr auto;gap:24px;align-items:center}
    .app-icon{width:82px;height:82px;border-radius:24px;background:var(--mint);box-shadow:0 11px 22px rgba(42,174,155,.22);color:#fff;font-size:35px;font-weight:900;display:grid;place-items:center}
    .app-strip h2{font-size:24px;margin:0 0 5px;font-weight:850}
    .app-strip p{margin:0;color:#55706b}
    .app-points{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
    .app-points span{font-size:12px;font-weight:750;color:#187c70;background:#fff;border:1px solid #cdece5;padding:4px 8px;border-radius:99px}
    .btn-mint{display:inline-flex;justify-content:center;align-items:center;background:var(--mint);color:#fff;border:1px solid var(--mint);border-radius:11px;padding:11px 16px;font-size:14px;font-weight:850;white-space:nowrap;transition:.2s}
    .btn-mint:hover{color:#fff;background:#218d7e;border-color:#218d7e;transform:translateY(-2px);box-shadow:0 8px 17px rgba(42,174,155,.2)}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px}
    .faq-intro h2{font-size:30px;line-height:1.28;margin:10px 0;font-weight:850}
    .faq-intro 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%;border:0;background:transparent;padding:17px 2px;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;color:var(--ink);font-size:16px;font-weight:850}
    .faq-question span:last-child{width:25px;height:25px;border-radius:50%;background:var(--soft);color:var(--coral-dark);display:grid;place-items:center;font-size:18px;font-weight:500;transition:.2s}
    .faq-answer{display:none;padding:0 3px 18px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:var(--coral);color:#fff}
    .footer{background:#2b2730;color:#eee8ed;padding:53px 0 20px;margin-top:32px}
    .footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:38px;padding-bottom:42px}
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:#b9b0ba}
    .footer-intro{color:#c7bec8;max-width:305px;font-size:13px;margin:16px 0 0}
    .footer h3{font-size:14px;color:#fff;margin:4px 0 15px;font-weight:850}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:13px;color:#c7bec8;transition:.2s}
    .footer-links a:hover{color:#ff9c84}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:18px;display:flex;justify-content:space-between;gap:16px;color:#b9b0ba;font-size:12px}
    .footer-bottom a:hover{color:#ff9c84}
    .search-panel{display:none;position:fixed;inset:76px 0 auto;z-index:25;padding:16px 0;background:rgba(255,249,243,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .search-panel.show{display:block}
    .search-box{max-width:720px;margin:auto;display:flex;gap:10px}
    .search-box input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:11px;padding:11px 14px;color:var(--ink)}
    .search-box input:focus{border-color:var(--coral)}
    @media(max-width:1024px){
      .main-nav{gap:0}.main-nav a{padding:9px 8px;font-size:13px}.header-inner{gap:15px}
      .mast-emblem{right:34px;width:126px;height:126px;font-size:55px}
      .channel-matrix{grid-template-columns:repeat(2,1fr)}
      .guide-layout{grid-template-columns:1fr}.guide-tip{display:none}
      .footer-grid{grid-template-columns:1.5fr repeat(3,1fr);gap:23px}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .header-inner{height:68px}.main-nav{display:none}.header-actions{margin-left:auto}
      .header-download{display:none}.menu-toggle{display:block}
      .main-nav.mobile-open{display:flex;position:absolute;top:68px;left:0;right:0;padding:12px 16px 17px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
      .main-nav.mobile-open a{padding:11px 7px}.main-nav.mobile-open a.active:after{left:7px;right:auto;width:28px}
      .mast-shell{min-height:0;padding:36px 28px}.mast-shell h1{font-size:35px}.mast-shell p{font-size:15px}
      .mast-emblem{opacity:.24;right:-15px;bottom:-35px;top:auto;transform:none}
      .section{padding:52px 0}.section-head{display:block;margin-bottom:20px}.section-note{margin-top:10px}
      .guide-row{grid-template-columns:95px 1fr;gap:13px}.guide-thumb{height:76px}.row-arrow{display:none}
      .featured-grid,.support-grid,.faq-wrap{grid-template-columns:1fr}
      .feature-main h3{font-size:23px;margin-top:41px}.feature-side{grid-template-columns:1fr 1fr}
      .app-strip{grid-template-columns:70px 1fr;padding:23px}.app-icon{width:66px;height:66px;border-radius:20px;font-size:28px}.app-strip .btn-mint{grid-column:1/-1}
      .footer-grid{grid-template-columns:1fr 1fr;gap:29px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block;line-height:2}
      .search-panel{inset:68px 0 auto}.search-box{padding:0 16px}
    }
    @media(max-width:520px){
      body{font-size:14px}.container{width:min(calc(100% - 28px),var(--container))}
      .brand-name{font-size:16px}.brand-mark{width:35px;height:35px;border-radius:11px}.search-toggle{width:36px;height:36px}
      .mast-shell{padding:31px 22px;border-radius:20px}.mast-shell h1{font-size:30px}.mast-badges span{font-size:11px}
      .section-title{font-size:25px}.filters{padding:14px}.filter-row{align-items:flex-start;flex-direction:column;gap:9px}
      .guide-row{grid-template-columns:78px 1fr;padding:13px}.guide-thumb{height:68px}.guide-row h3{font-size:15px}.guide-row p{display:none}.meta{margin-top:4px}
      .channel-matrix{grid-template-columns:1fr 1fr;gap:10px}.channel-card{padding:16px;min-height:145px}.channel-card h3{font-size:15px}.channel-card p{font-size:12px}
      .feature-side{grid-template-columns:1fr}.path-steps{gap:7px}.path-card{padding:23px}.path-card h3{font-size:22px}
      .article-stack{padding:4px 14px}.article-line{gap:10px;flex-direction:column}.article-line p{display:none}
      .app-strip{grid-template-columns:1fr;text-align:left;gap:13px}.app-icon{width:60px;height:60px}.app-strip h2{font-size:21px}.app-strip .btn-mint{grid-column:auto;width:100%}
      .faq-intro h2{font-size:26px}.faq-question{font-size:15px}
      .footer-grid{grid-template-columns:1fr;gap:24px}.footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category4 */
:root{
      --coral:#f06445;--coral-dark:#d94f33;--mint:#2aae9b;--ink:#28242a;
      --muted:#746d78;--paper:#fff9f3;--surface:#fff;--line:#e9e1da;
      --soft:#fff0e9;--mint-soft:#e5f6f2;--violet:#7567b7;
      --radius:16px;--radius-sm:11px;--shadow:0 14px 38px rgba(74,46,35,.09);
      --shadow-sm:0 6px 18px rgba(74,46,35,.07);--container:1240px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(240,100,69,.3);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--container));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,249,243,.95);border-bottom:1px solid rgba(233,225,218,.85);backdrop-filter:blur(14px)}
    .header-inner{height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--coral);color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;box-shadow:0 6px 14px rgba(240,100,69,.28)}
    .brand-name{font-size:18px;font-weight:850;line-height:1.1;letter-spacing:.02em}
    .brand-sub{display:block;color:var(--muted);font-size:10px;font-weight:600;margin-top:3px;letter-spacing:.04em}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{padding:9px 11px;color:#514b53;font-weight:700;font-size:14px;position:relative;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--coral)}
    .main-nav a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:3px;border-radius:3px;background:var(--coral)}
    .header-actions{display:flex;align-items:center;gap:9px}
    .search-toggle{border:1px solid var(--line);background:#fff;border-radius:11px;width:38px;height:38px;color:var(--ink);font-size:17px}
    .search-toggle:hover{border-color:var(--coral);color:var(--coral)}
    .header-download,.btn-primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--coral);border-radius:11px;background:var(--coral);color:#fff;padding:10px 15px;font-weight:800;font-size:14px;transition:.2s ease}
    .header-download:hover,.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 16px rgba(240,100,69,.2)}
    .menu-toggle{display:none;border:0;background:transparent;font-size:23px;color:var(--ink)}
    main{overflow:hidden}
    .section{padding:68px 0}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:25px}
    .eyebrow{display:inline-flex;background:var(--soft);color:var(--coral-dark);padding:4px 10px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.06em}
    .section-title{font-size:28px;line-height:1.25;margin:8px 0 0;font-weight:850;letter-spacing:-.02em}
    .section-note{color:var(--muted);margin:0;max-width:470px}
    .text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--coral-dark)}
    .ranking-hero{padding:48px 0 30px}
    .hero-panel{min-height:300px;border-radius:26px;padding:48px 56px;position:relative;overflow:hidden;color:#fff;background:linear-gradient(118deg,#332c40,#58416a 56%,#ef7657)}
    .hero-panel:before,.hero-panel:after{content:"";position:absolute;border:22px solid rgba(255,255,255,.12);border-radius:50%}
    .hero-panel:before{width:300px;height:300px;right:90px;top:-180px}
    .hero-panel:after{width:210px;height:210px;right:-50px;bottom:-120px}
    .hero-copy{position:relative;z-index:1;max-width:690px}
    .hero-copy h1{font-size:44px;line-height:1.2;letter-spacing:-.04em;margin:15px 0 12px;font-weight:900}
    .hero-copy p{color:#f7ebee;max-width:620px;margin:0 0 23px;font-size:16px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:9px}
    .hero-tags span{border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.1);padding:6px 12px;border-radius:99px;font-size:13px;font-weight:700}
    .filter-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);display:flex;flex-wrap:wrap;align-items:center;gap:11px}
    .filter-label{font-weight:850;margin-right:5px}
    .filter-btn{border:1px solid var(--line);background:#fffaf7;color:var(--muted);padding:8px 14px;border-radius:99px;font-size:13px;font-weight:750;transition:.2s}
    .filter-btn:hover,.filter-btn.active{background:var(--soft);border-color:#f4aa97;color:var(--coral-dark)}
    .ranking-layout{display:grid;grid-template-columns:1.45fr .85fr;gap:24px;align-items:start}
    .rank-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .rank-item{display:grid;grid-template-columns:52px 62px 1fr auto;gap:15px;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line);transition:.2s}
    .rank-item:last-child{border-bottom:0}
    .rank-item:hover{background:#fffaf7}
    .rank-no{font-size:25px;font-weight:900;color:#b6aeb1;text-align:center}
    .rank-item:nth-child(1) .rank-no{color:var(--coral)}
    .rank-item:nth-child(2) .rank-no{color:var(--violet)}
    .rank-item:nth-child(3) .rank-no{color:var(--mint)}
    .game-cover{width:62px;height:62px;border-radius:14px;display:grid;place-items:center;color:#fff;font-size:24px;font-weight:900;box-shadow:inset 0 -22px 30px rgba(0,0,0,.18)}
    .cover-one{background:linear-gradient(145deg,#ef8060,#734a78)}
    .cover-two{background:linear-gradient(145deg,#4c9fc0,#304c83)}
    .cover-three{background:linear-gradient(145deg,#d5a04c,#775035)}
    .cover-four{background:linear-gradient(145deg,#7b72bd,#3e526f)}
    .cover-five{background:linear-gradient(145deg,#4cb99d,#287b83)}
    .game-info h3{font-size:17px;margin:0 0 4px;font-weight:850}
    .meta{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
    .meta b{color:var(--coral);font-weight:800}
    .rank-change{font-size:12px;color:var(--mint);font-weight:800}
    .side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow-sm)}
    .side-card h3{font-size:20px;margin:0 0 17px}
    .trend-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}
    .trend-row:last-child{border-bottom:0}
    .trend-name{font-weight:750}
    .trend-value{color:var(--coral);font-weight:850}
    .feature-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:16px}
    .feature-card{min-height:190px;border-radius:var(--radius);padding:22px;position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,#685895,#d75e5a)}
    .feature-card:nth-child(2){background:linear-gradient(135deg,#2e8c88,#66c5a8)}
    .feature-card:nth-child(3){background:linear-gradient(135deg,#dc8a4e,#e85b54)}
    .feature-card h3{font-size:21px;line-height:1.25;margin:28px 0 7px;position:relative;z-index:1}
    .feature-card p{font-size:13px;color:rgba(255,255,255,.84);max-width:250px;position:relative;z-index:1}
    .feature-card:after{content:"";position:absolute;width:120px;height:120px;border:15px solid rgba(255,255,255,.15);border-radius:50%;right:-25px;bottom:-50px}
    .pill{display:inline-flex;padding:5px 10px;border-radius:99px;background:rgba(255,255,255,.16);font-size:12px;font-weight:800}
    .topic-tags{display:flex;gap:12px;flex-wrap:wrap}
    .topic-tag{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 17px;color:#554d57;font-weight:750;transition:.2s}
    .topic-tag:hover{border-color:#f4aa97;color:var(--coral-dark);transform:translateY(-2px)}
    .support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .support-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
    .support-card .icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--mint-soft);color:var(--mint);font-weight:900;font-size:18px}
    .support-card h3{font-size:17px;margin:15px 0 7px}
    .support-card p{color:var(--muted);font-size:13px;margin:0}
    .app-strip{background:var(--mint-soft);border:1px solid #c8ebe4;border-radius:var(--radius);padding:27px 31px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .app-strip h2{font-size:23px;margin:0 0 6px}
    .app-strip p{margin:0;color:#54736e}
    .app-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
    .qr-box{width:58px;height:58px;border:5px solid #fff;background:repeating-linear-gradient(45deg,#2d6d65 0 4px,#d9f5ef 4px 8px);border-radius:8px}
    .faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-item summary{padding:18px 22px;font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--coral);font-size:20px;line-height:1}
    .faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 22px 19px;color:var(--muted);font-size:14px;max-width:850px}
    .footer{background:#302b35;color:#eee5e8;padding:48px 0 20px}
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:#bdb1b7}
    .footer-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:38px}
    .footer-intro{color:#bdb1b7;max-width:280px;font-size:13px;margin:17px 0 0}
    .footer h3{font-size:14px;color:#fff;margin:4px 0 14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:13px;color:#bdb1b7}
    .footer-links a:hover,.footer-bottom a:hover{color:#ff9a7f}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#a99da4;font-size:12px}
    .footer-bottom a{color:#a99da4}
    @media(max-width:992px){
      .main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}
      .header-inner{gap:12px}.header-download{padding:9px 11px}
      .ranking-layout{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr 1fr}
      .feature-card:first-child{grid-column:span 2}.footer-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:20px}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .header-inner{height:68px}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:10px 16px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:12px 10px}.main-nav a.active:after{left:10px;right:auto;width:35px;bottom:6px}
      .menu-toggle{display:block}.search-toggle{display:none}.header-download{font-size:12px}
      .ranking-hero{padding-top:30px}.hero-panel{padding:35px 25px;min-height:330px}.hero-copy h1{font-size:34px}
      .section{padding:48px 0}.section-head{display:block}.section-note{margin-top:9px}
      .rank-item{grid-template-columns:35px 54px 1fr;gap:10px;padding:14px 12px}.game-cover{width:54px;height:54px}.rank-change{grid-column:3}
      .feature-grid,.support-grid{grid-template-columns:1fr}.feature-card:first-child{grid-column:auto}
      .app-strip{display:block;padding:23px}.app-actions{margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
    }
    @media(max-width:480px){
      .brand-name{font-size:16px}.brand-sub{font-size:9px}.header-download{padding:8px 9px}
      .hero-copy h1{font-size:30px}.hero-copy p{font-size:14px}
      .filter-box{padding:15px}.filter-label{width:100%}.filter-btn{padding:7px 11px}
      .game-info h3{font-size:15px}.rank-item{grid-template-columns:28px 50px 1fr}.game-cover{width:50px;height:50px}
      .footer-grid{grid-template-columns:1fr}.footer{padding-top:38px}
    }