/* roulang page: index */
:root{--ink:#1d1d1b;--night:#171817;--night2:#222320;--paper:#f5f2ea;--white:#fffdf7;--lime:#c7f83a;--coral:#ff6b45;--muted:#767873;--line:#dddcd5;--radius:18px;--radius-sm:12px;--shadow:0 14px 34px rgba(20,20,18,.09);--max:1240px;--ease:220ms cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),border-color var(--ease),background var(--ease)}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.skip{position:absolute;left:-999px}.skip:focus{left:18px;top:18px;z-index:99;background:var(--lime);padding:10px 14px;color:var(--ink)}
.site-header{height:78px;background:var(--night);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #34352f}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:12px;min-width:246px;font-weight:800;letter-spacing:-.04em}.brand-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--lime);color:var(--ink);clip-path:polygon(0 0,100% 0,82% 100%,0 100%);font-size:14px}.brand small{display:block;color:#b6b7b0;font-weight:600;font-size:10px;letter-spacing:.08em}.nav{display:flex;align-items:stretch;height:100%;gap:7px}.nav a{position:relative;display:grid;place-items:center;padding:0 12px;color:#d4d4ce;font-size:14px;font-weight:700}.nav a:hover{color:#fff}.nav a.active{color:var(--lime)}.nav a.active:after{content:"";position:absolute;bottom:0;width:22px;height:3px;background:var(--lime)}.download-mini,.btn{border:0;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:all var(--ease)}.download-mini{background:var(--coral);color:var(--ink);padding:10px 15px;border-radius:8px;font-size:14px}.download-mini:hover,.btn.primary:hover{background:#ff835f;transform:translateY(-2px)}.menu-btn{display:none;background:none;border:1px solid #51524d;color:#fff;width:40px;height:40px;border-radius:8px;font-size:19px}
.hero{background:var(--night);color:#fff;overflow:hidden;position:relative;padding:82px 0 66px}.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 69px,rgba(255,255,255,.035) 70px),linear-gradient(115deg,transparent 45%,rgba(199,248,58,.07));pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.04em}.eyebrow{color:var(--lime);border:1px solid #52622c;padding:6px 10px}.eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,5vw,70px);line-height:1.08;letter-spacing:-.075em;margin:20px 0 22px;max-width:730px}h1 em{font-style:normal;color:var(--lime)}.hero-copy{font-size:18px;color:#cbccc5;max-width:620px;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{padding:13px 19px;border-radius:9px}.btn.primary{background:var(--coral);color:var(--ink)}.btn.secondary{border:1px solid #65665f;color:#fff;background:transparent}.btn.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}.btn .arrow{font-size:19px;line-height:1;transition:transform var(--ease)}.btn:hover .arrow{transform:translateX(4px)}
.hero-visual{min-height:430px;position:relative}.screen{position:absolute;right:38px;top:0;width:270px;height:480px;background:#0e0f0d;border:8px solid #464842;border-radius:34px;padding:23px 14px;box-shadow:22px 25px 0 rgba(199,248,58,.12);transform:rotate(8deg);overflow:hidden}.speaker{width:70px;height:6px;background:#44463f;border-radius:8px;margin:0 auto 19px}.app-head{display:flex;justify-content:space-between;color:#fff;font-size:11px}.app-title{font-size:20px;font-weight:800;color:var(--lime);margin:22px 0 12px}.app-feature{background:#2c2d29;border-radius:12px;padding:13px;margin-bottom:9px;color:#e7e7e0}.app-feature strong{display:block;font-size:12px}.app-feature span{font-size:10px;color:#b3b4ad}.app-lines{height:58px;background:linear-gradient(135deg,var(--coral),#f0a15e);border-radius:12px;margin-bottom:10px}.app-event{display:flex;gap:9px;align-items:center;border-top:1px solid #41423e;padding:10px 0;font-size:10px}.dot{width:8px;height:8px;background:var(--lime);border-radius:50%}.hero-ticket{position:absolute;left:0;bottom:31px;width:255px;background:var(--white);color:var(--ink);padding:18px;clip-path:polygon(0 0,100% 0,100% 43%,96% 50%,100% 57%,100% 100%,0 100%,0 57%,4% 50%,0 43%);box-shadow:var(--shadow)}.hero-ticket b{font-size:14px;display:block}.hero-ticket span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.qr{background:#fff;padding:6px;width:72px;height:72px;display:grid;place-items:center}.qr svg{width:100%;height:100%}
.section{padding:90px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.kicker{font-size:12px;letter-spacing:.1em;font-weight:800;color:var(--coral);text-transform:uppercase}.section h2{font-size:clamp(28px,3vw,43px);letter-spacing:-.06em;line-height:1.14;margin:6px 0 0}.section-note{color:var(--muted);max-width:430px;margin:0}.status-strip{background:var(--lime);color:var(--ink)}.status-grid{display:grid;grid-template-columns:repeat(5,1fr)}.status-item{padding:18px 20px;border-right:1px dashed rgba(29,29,27,.35)}.status-item:last-child{border:0}.status-item span{display:block;font-size:11px;font-weight:800;letter-spacing:.08em}.status-item b{font-size:15px}
.channel-wall{padding:70px 0;background:var(--white)}.channels{border-top:1px solid var(--line)}.channel{display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:18px;padding:18px 10px;border-bottom:1px solid var(--line)}.channel:hover{padding-left:17px;background:#f0eee6}.channel-no{font-weight:900;font-size:18px;color:var(--coral)}.channel-title{font-weight:800;font-size:19px}.channel-desc{color:var(--muted);font-size:13px;margin-left:14px}.channel-arrow{font-size:24px;color:var(--coral)}
.focus{background:var(--night);color:#fff}.focus-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.focus-card{position:relative;min-height:245px;padding:26px;display:flex;flex-direction:column;justify-content:end;overflow:hidden;border:1px solid #41423d;background:#2a2b27}.focus-card.big{min-height:510px;background:linear-gradient(145deg,#464332,#1e201c 65%)}.focus-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.8),transparent 65%)}.focus-card:nth-child(2){background:linear-gradient(135deg,#563c2d,#252622)}.focus-card:nth-child(3){background:linear-gradient(135deg,#1e413b,#242622)}.focus-card>*{position:relative}.tag{padding:4px 9px;background:var(--lime);color:var(--ink);width:max-content}.focus-card h3{font-size:clamp(21px,2.4vw,33px);line-height:1.2;margin:13px 0 7px}.focus-card p{margin:0;color:#d1d1c9;font-size:13px}.focus-side{display:grid;gap:18px}
.news{background:var(--paper)}.news-layout{display:grid;grid-template-columns:200px 1fr;gap:32px}.news-rail{border-top:2px solid var(--ink);padding-top:15px}.news-rail strong{font-size:45px;line-height:1;letter-spacing:-.08em}.news-rail p{color:var(--muted);font-size:14px;margin-top:12px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.news-thumb{height:78px;background:linear-gradient(135deg,#2c2d29,#76756c);border-radius:8px;position:relative;overflow:hidden}.news-thumb:after{content:"NINE";font-size:10px;font-weight:900;color:var(--lime);position:absolute;bottom:9px;left:10px}.news-copy small{color:var(--coral);font-weight:800}.news-copy h3{font-size:19px;margin:4px 0}.news-copy p{color:var(--muted);font-size:13px;margin:0}.read-link{font-size:13px;font-weight:800;color:var(--ink);white-space:nowrap}.read-link:hover{color:var(--coral);text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:5px}.empty{padding:38px;background:var(--white);border:1px dashed var(--line);text-align:center;color:var(--muted)}
.breaking{padding:0 0 90px}.breaking-board{background:var(--night2);color:#fff;padding:30px;border-radius:var(--radius);overflow:hidden}.breaking-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px}.breaking-top h2{font-size:25px;margin:0}.breaking-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#494a45}.break-item{background:var(--night);padding:18px;min-height:144px}.break-item:hover{background:#30312d}.break-item time{font-size:11px;color:var(--lime);font-weight:800}.break-item b{display:block;font-size:15px;line-height:1.4;margin:13px 0}.state{font-size:11px;color:#b9bab3}.state:before{content:"●";color:var(--coral);margin-right:5px}
.app-showcase{background:var(--white)}.showcase-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}.feature-list{display:grid;gap:0;border-top:1px solid var(--line)}.feature-row{display:grid;grid-template-columns:48px 1fr;gap:13px;padding:17px 0;border-bottom:1px solid var(--line)}.feature-num{font-size:25px;font-weight:900;color:var(--coral)}.feature-row b{display:block}.feature-row span{color:var(--muted);font-size:13px}.wide-phone{background:var(--night);border-radius:25px;padding:16px;max-width:380px;margin:auto;box-shadow:18px 18px 0 #e7e4d8}.wide-phone-inner{background:#22251f;border-radius:15px;padding:18px;color:#fff;min-height:340px}.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin:18px 0}.cal i{font-style:normal;text-align:center;padding:7px 0;background:#343630;border-radius:5px;font-size:10px}.cal i.hot{background:var(--coral);color:var(--ink);font-weight:800}.notice{padding:13px;background:#30322d;border-left:3px solid var(--lime);font-size:12px}
.download-steps{background:#edeae1}.steps-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}.step{padding:26px;border:1px solid var(--line);background:var(--white);position:relative}.step:not(:last-child):after{content:"→";position:absolute;right:-13px;top:40%;background:var(--coral);width:26px;height:26px;z-index:2;display:grid;place-items:center;border-radius:50%;font-weight:900}.step-num{font-size:34px;font-weight:900;color:var(--lime);text-shadow:1px 1px 0 var(--ink)}.step h3{margin:7px 0;font-size:20px}.step p{color:var(--muted);font-size:14px;margin:0}.compat{display:flex;gap:9px;margin-top:25px;flex-wrap:wrap}.compat span{border:1px solid var(--line);padding:7px 11px;background:var(--white);font-size:13px;font-weight:700;border-radius:999px}
.guides{background:var(--white)}.guide-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:40px}.guide-intro{border-left:5px solid var(--lime);padding-left:20px}.guide-intro p{color:var(--muted)}.guide-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.guide-card{padding:22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper)}.guide-card:hover{transform:translateY(-4px);border-color:var(--coral);box-shadow:var(--shadow)}.guide-card h3{font-size:19px;margin:14px 0 8px}.guide-card p{font-size:13px;color:var(--muted);margin-bottom:15px}.soft-tag{font-size:11px;font-weight:800;padding:4px 8px;background:#e6e2d7;border-radius:999px}
.calendar-section{background:var(--night);color:#fff}.calendar-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px}.timeline{border-left:1px solid #565750;margin:14px 0 0;padding-left:25px}.timeline-item{position:relative;padding-bottom:21px}.timeline-item:before{content:"";position:absolute;left:-31px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--lime)}.timeline-item:last-child:before{background:#777870}.timeline-item b{display:block}.timeline-item span{font-size:13px;color:#bebfb8}.date-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.date-card{padding:17px;background:#2c2d29;border-top:3px solid var(--lime)}.date-card:nth-child(2){border-color:var(--coral)}.date-card:nth-child(3){border-color:#74756e}.date-card time{font-size:12px;color:#c9c9c1}.date-card b{display:block;line-height:1.35;margin:9px 0}.date-card span{font-size:12px;color:#b4b5ae}
.index-section{background:var(--paper)}.index-list{border-top:1px solid var(--ink)}.index-row{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.index-no{font-size:38px;font-weight:900;letter-spacing:-.08em;color:#cac7bd}.index-row h3{margin:0;font-size:20px}.index-row p{margin:4px 0 0;color:var(--muted);font-size:13px}.progress{width:130px;height:5px;background:#d7d4ca}.progress i{display:block;height:100%;background:var(--coral)}
.security{background:var(--white)}.security-box{border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:grid;grid-template-columns:.9fr 1.1fr;gap:35px}.security-intro{background:var(--night);color:#fff;padding:26px;border-radius:12px}.security-intro h2{font-size:30px}.security-intro p{color:#c7c8c1}.security-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.security-list div{padding:17px;border-bottom:1px solid var(--line)}.security-list b{display:block;font-size:15px}.security-list span{font-size:13px;color:var(--muted)}
.faq{background:#edeae1}.faq-wrap{max-width:860px;margin:auto}.faq-item{border-bottom:1px solid #cfcac0}.faq-q{width:100%;background:none;border:0;text-align:left;padding:19px 0;color:var(--ink);display:flex;justify-content:space-between;gap:20px;font-weight:800;font-size:17px}.faq-q span:last-child{color:var(--coral);font-size:24px}.faq-a{display:none;padding:0 35px 19px 0;color:#555751;font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.closing{background:var(--night);color:#fff;padding:72px 0}.closing-box{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center;border:1px solid #464741;padding:35px;background:linear-gradient(110deg,#222320,#1a1b19)}.closing h2{font-size:clamp(29px,4vw,48px);letter-spacing:-.06em;margin-bottom:12px}.closing p{color:#c1c2bb;max-width:620px}.closing-side{display:flex;align-items:center;gap:18px}.closing .qr{width:105px;height:105px}.system-info{font-size:12px;color:#afb0a9;margin-top:15px}
.site-footer{background:#10110f;color:#d0d1cb;padding:56px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:35px;padding-bottom:40px;border-bottom:1px solid #353630}.footer-brand p{font-size:13px;color:#969790;max-width:310px}.footer-title{color:#fff;font-weight:800;margin:0 0 13px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px;color:#aeb0a9}.footer-links a:hover{color:var(--lime);transform:translateX(2px)}.footer-qr{display:flex;gap:12px;align-items:center}.footer-qr .qr{width:64px;height:64px}.footer-qr span{font-size:12px;color:#aeb0a9}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:19px;color:#777971;font-size:12px}
.mobile-bar{display:none}
@media(max-width:1024px){.nav{gap:0}.nav a{padding:0 8px}.hero-grid,.showcase-grid,.calendar-grid,.security-box{gap:28px}.hero-visual{transform:scale(.88);transform-origin:center}.focus-grid{grid-template-columns:1fr}.focus-card.big{min-height:390px}.focus-side{grid-template-columns:1fr 1fr}.breaking-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.site-header{height:66px}.brand{min-width:0;font-size:14px}.brand small{font-size:8px}.nav{display:none}.menu-btn{display:grid;place-items:center}.header-actions{display:flex;gap:8px}.download-mini{font-size:0;padding:10px;width:40px;height:40px}.download-mini:before{content:"↓";font-size:20px}.hero{padding:54px 0 30px}.hero-grid{grid-template-columns:1fr}.hero-copy{font-size:16px}.hero-visual{display:none}.status-grid{grid-template-columns:1fr 1fr}.status-item{padding:13px;border-bottom:1px dashed rgba(29,29,27,.3)}.channel{grid-template-columns:42px 1fr auto}.channel-desc{display:block;margin:1px 0 0}.section{padding:58px 0}.section-head{display:block}.section-note{margin-top:12px}.focus-side{grid-template-columns:1fr}.focus-card.big{min-height:330px}.news-layout{grid-template-columns:1fr;gap:12px}.news-rail{display:flex;gap:16px;align-items:center}.news-rail strong{font-size:35px}.news-rail p{margin:0}.news-item{grid-template-columns:80px 1fr}.news-item .read-link{grid-column:2}.news-thumb{height:65px}.breaking-grid{grid-template-columns:1fr 1fr}.showcase-grid,.guide-grid,.calendar-grid,.security-box{grid-template-columns:1fr}.guide-cards{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr}.step:not(:last-child):after{content:"↓";right:auto;left:28px;top:auto;bottom:-13px}.date-cards{grid-template-columns:1fr 1fr}.index-row{grid-template-columns:65px 1fr}.progress{display:none}.security-list{grid-template-columns:1fr}.closing-box{grid-template-columns:1fr}.closing-side{justify-content:space-between}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin:4px 0}.mobile-bar{display:flex;position:fixed;bottom:12px;left:16px;right:16px;z-index:40;background:var(--coral);padding:12px 15px;color:var(--ink);font-weight:900;justify-content:space-between;border-radius:10px;box-shadow:0 12px 28px rgba(0,0,0,.25)}}
@media(max-width:520px){h1{font-size:38px}.hero-actions .btn{width:100%}.status-grid{grid-template-columns:1fr}.status-item{border-right:0}.focus-card{min-height:220px}.breaking-board{padding:19px}.breaking-grid{grid-template-columns:1fr}.news-item{gap:12px}.news-copy h3{font-size:16px}.news-copy p{display:none}.date-cards{grid-template-columns:1fr}.closing-side{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}

/* roulang page: category1 */
:root{--ink:#1d1d1b;--night:#171817;--night2:#222320;--paper:#f5f2ea;--white:#fffdf7;--lime:#c7f83a;--coral:#ff6b45;--muted:#767873;--line:#dddcd5;--radius:18px;--radius-sm:12px;--shadow:0 14px 34px rgba(20,20,18,.09);--max:1240px;--ease:220ms cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.65}
a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),border-color var(--ease),background var(--ease)}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.site-header{height:78px;background:var(--night);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #34352f}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:12px;min-width:246px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--lime);color:var(--ink);clip-path:polygon(0 0,100% 0,82% 100%,0 100%);font-size:14px}
.brand small{display:block;color:#b6b7b0;font-weight:600;font-size:10px;letter-spacing:.08em}
.nav{display:flex;align-items:stretch;height:100%;gap:7px}
.nav a{position:relative;display:grid;place-items:center;padding:0 12px;color:#d4d4ce;font-size:14px;font-weight:700}
.nav a:hover{color:#fff}
.nav a.active{color:var(--lime)}
.nav a.active:after{content:"";position:absolute;bottom:0;width:22px;height:3px;background:var(--lime)}
.header-actions{display:flex;align-items:center;gap:12px}
.download-mini,.btn{border:0;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:all var(--ease)}
.download-mini{padding:10px 15px;border-radius:8px;background:var(--coral);color:var(--ink);font-size:14px}
.download-mini:hover,.btn.primary:hover{background:#ff835f;transform:translateY(-2px)}
.menu-btn{display:none;background:none;border:1px solid #51524d;color:#fff;width:40px;height:40px;border-radius:8px;font-size:19px}
.btn{padding:13px 19px;border-radius:9px}
.btn.primary{background:var(--coral);color:var(--ink)}
.btn.secondary{border:1px solid #65665f;color:#fff;background:transparent}
.btn.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
.btn .arrow{font-size:19px;line-height:1;transition:transform var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:29px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:900;letter-spacing:.1em;color:var(--coral)}
.kicker:before{content:"";width:8px;height:8px;background:var(--coral);border-radius:50%}
.section h2{font-size:clamp(27px,3.2vw,43px);line-height:1.13;letter-spacing:-.06em;margin:7px 0 0}
.section-note{max-width:430px;margin:0;color:var(--muted)}
.page-intro{background:var(--night);color:#fff;position:relative;overflow:hidden;padding:58px 0 54px;border-bottom:5px solid var(--lime)}
.page-intro:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 79px,rgba(255,255,255,.04) 80px),linear-gradient(120deg,transparent 44%,rgba(199,248,58,.1));pointer-events:none}
.intro-inner{position:relative;display:grid;grid-template-columns:1fr 300px;gap:55px;align-items:end}
.breadcrumb{display:flex;gap:9px;align-items:center;color:#bfc0b8;font-size:13px;margin-bottom:35px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb span:last-child{color:var(--lime)}
.page-intro h1{font-size:clamp(43px,6vw,76px);letter-spacing:-.075em;line-height:.98;margin:0 0 17px}
.intro-copy{font-size:18px;color:#ced0c7;max-width:680px;margin:0}
.intro-meta{border-left:1px solid #54554e;padding:12px 0 12px 24px;display:grid;gap:15px}
.intro-meta span{display:block;color:#a6a79f;font-size:11px;font-weight:800;letter-spacing:.1em}
.intro-meta b{font-size:15px;color:#fff}
.focus-wrap{padding-top:65px}
.focus-story{background:var(--night2);color:#fff;border:1px solid #42433e;border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:260px 1fr 210px;min-height:290px}
.focus-date{padding:29px;background:var(--lime);color:var(--ink);display:flex;flex-direction:column;justify-content:space-between}
.focus-date span{font-weight:900;font-size:12px;letter-spacing:.12em}
.focus-date b{font-size:78px;line-height:.8;letter-spacing:-.09em}
.focus-date em{font-style:normal;font-size:15px;font-weight:800}
.focus-copy{padding:39px 38px;display:flex;flex-direction:column;justify-content:center}
.tag{display:inline-flex;width:max-content;border-radius:999px;padding:4px 10px;background:var(--coral);color:var(--ink);font-size:12px;font-weight:900;letter-spacing:.04em}
.focus-copy h2{font-size:clamp(27px,3.2vw,42px);line-height:1.16;letter-spacing:-.055em;margin:15px 0 12px}
.focus-copy p{margin:0;color:#c8c9c1;max-width:650px}
.focus-link{padding:30px;display:flex;align-items:end;justify-content:flex-end;background:linear-gradient(145deg,#35372e,#222320)}
.focus-link a{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:900;border-bottom:1px solid #6f9025;padding-bottom:5px}
.focus-link a:hover{transform:translateX(3px)}
.news-layout{display:grid;grid-template-columns:206px 1fr;gap:34px}
.news-rail{padding-top:15px}
.rail-label{font-size:12px;color:var(--muted);font-weight:900;letter-spacing:.11em;margin:0 0 15px}
.rail-count{font-size:65px;font-weight:900;line-height:.85;letter-spacing:-.09em;color:var(--coral);margin:0}
.rail-copy{font-size:14px;color:var(--muted);margin:20px 0}
.news-list{border-top:1px solid var(--line)}
.news-item{position:relative;display:grid;grid-template-columns:104px 1fr auto;gap:25px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}
.news-item:before{content:"";position:absolute;width:9px;height:9px;background:var(--lime);border-radius:50%;left:-39px;top:34px;box-shadow:0 0 0 6px var(--paper)}
.news-time{font-size:13px;font-weight:900;color:var(--muted)}
.news-time b{display:block;color:var(--ink);font-size:21px;line-height:1.15}
.news-main .tag{background:#e9e6dc;margin-bottom:10px;font-size:10px;padding:3px 8px}
.news-main h3{font-size:21px;line-height:1.25;letter-spacing:-.035em;margin:0 0 7px}
.news-main p{margin:0;color:var(--muted);font-size:14px}
.article-arrow{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);font-size:20px;font-weight:900}
.news-item:hover .article-arrow{background:var(--coral);border-color:var(--coral);transform:translateX(3px)}
.more-line{margin-top:28px;padding-top:3px}
.more-line a{font-weight:900;border-bottom:2px solid var(--lime);padding-bottom:5px}
.more-line a:hover{color:var(--coral)}
.schedule-section{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.schedule-grid{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.schedule-item{min-height:185px;padding:19px;border-right:1px solid var(--line);background:var(--white)}
.schedule-item:last-child{border:0}
.schedule-item:hover{background:#fbfaf3}
.schedule-item time{display:block;font-size:12px;color:var(--muted);font-weight:800}
.schedule-item b{display:block;margin-top:14px;font-size:18px;line-height:1.25}
.status{display:inline-flex;align-items:center;gap:6px;margin-top:17px;font-size:11px;font-weight:900}
.status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}
.status.soon:before{background:var(--coral)}
.status.done{color:var(--muted)}
.status.done:before{background:#9b9c96}
.topic-wall{background:var(--night);color:#fff;position:relative;overflow:hidden}
.topic-wall:after{content:"09G";position:absolute;right:-15px;bottom:-86px;font-size:240px;font-weight:900;color:rgba(255,255,255,.045);letter-spacing:-.14em}
.topic-inner{position:relative;z-index:1;display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;align-items:center}
.topic-wall h2{font-size:clamp(32px,4.4vw,60px);line-height:1.02;letter-spacing:-.07em;margin:8px 0 0}
.topic-wall .section-note{color:#bbbdb4;margin-top:18px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:11px}
.topic-tag{padding:13px 16px;border:1px solid #4b4c46;border-radius:999px;color:#e7e7df;font-size:14px;font-weight:800;background:#222320}
.topic-tag b{color:var(--lime);font-size:11px;margin-left:8px}
.topic-tag:hover{border-color:var(--lime);transform:translateY(-2px)}
.review-grid{display:grid;grid-template-columns:1.12fr .88fr .88fr;gap:17px}
.review-card{min-height:290px;padding:24px;border-radius:var(--radius-sm);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:end;background:#33342f;color:#fff;border:1px solid #464741}
.review-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.76),transparent 70%)}
.review-card>*{position:relative}
.review-card.large{min-height:390px;background:linear-gradient(140deg,#47513a,#1d201c 66%)}
.review-card.orange{background:linear-gradient(145deg,#74422e,#292824)}
.review-card.teal{background:linear-gradient(145deg,#27554d,#20231f)}
.review-card .tag{background:var(--lime);font-size:10px}
.review-card h3{font-size:clamp(20px,2vw,28px);line-height:1.18;letter-spacing:-.04em;margin:14px 0 10px}
.review-card p{margin:0;color:#deded6;font-size:13px}
.review-card:hover{transform:translateY(-4px);border-color:var(--lime)}
.subscribe-box{background:var(--coral);border-radius:var(--radius);padding:48px;display:grid;grid-template-columns:1fr .9fr;gap:50px;align-items:center;position:relative;overflow:hidden}
.subscribe-box:after{content:"NEWS";position:absolute;right:-14px;top:-42px;font-size:144px;font-weight:900;color:rgba(29,29,27,.08);letter-spacing:-.1em}
.subscribe-copy,.subscribe-form{position:relative;z-index:1}
.subscribe-box h2{font-size:clamp(29px,3.6vw,48px);letter-spacing:-.065em;line-height:1.08;margin:7px 0 12px}
.subscribe-box p{margin:0;max-width:580px}
.subscribe-form{display:grid;gap:12px}
.form-row{display:flex;gap:10px}
.form-control{height:51px;border:1px solid rgba(29,29,27,.35);border-radius:8px;background:#fffdf7;padding:0 14px;color:var(--ink);width:100%;outline:0}
.form-control:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(199,248,58,.8)}
.subscribe-form .btn{background:var(--night);color:var(--lime);white-space:nowrap}
.subscribe-form .btn:hover{background:#30312c;transform:translateY(-2px)}
.form-hint{font-size:12px;margin:0;color:#513226}
.site-footer{background:var(--night);color:#e9e9e2;padding:60px 0 21px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:40px;padding-bottom:42px}
.footer-brand .brand{min-width:0}
.footer-brand p{color:#aeb0a7;font-size:14px;max-width:255px;margin:15px 0 0}
.footer-title{color:var(--lime);font-size:12px;font-weight:900;letter-spacing:.1em;margin:3px 0 15px}
.footer-links{display:grid;gap:9px}
.footer-links a{color:#c7c8c1;font-size:14px;width:max-content}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-qr{display:flex;align-items:center;gap:12px;color:#c7c8c1;font-size:13px;line-height:1.5}
.qr{width:72px;height:72px;padding:5px;background:#fff;border-radius:5px;flex:0 0 auto}
.qr svg{width:100%;height:100%}
.copyright{border-top:1px solid #3a3b36;padding-top:19px;display:flex;justify-content:space-between;gap:18px;color:#969891;font-size:12px}
@media(max-width:1024px){
.nav-wrap{gap:14px}.brand{min-width:208px}.nav a{padding:0 8px}.intro-inner{grid-template-columns:1fr 230px}.focus-story{grid-template-columns:190px 1fr}.focus-link{display:none}.schedule-grid{grid-template-columns:repeat(3,1fr)}.schedule-item:nth-child(3){border-right:0}.schedule-item:nth-child(-n+3){border-bottom:1px solid var(--line)}.review-grid{grid-template-columns:1fr 1fr}.review-card.large{grid-row:span 2}.footer-grid{grid-template-columns:1.25fr 1fr 1fr}
}
@media(max-width:768px){
.container{width:min(calc(100% - 32px),var(--max))}.site-header{height:69px}.brand{min-width:0;font-size:15px}.brand-mark{width:30px;height:30px}.nav{display:none}.download-mini{display:none}.menu-btn{display:grid;place-items:center}.page-intro{padding:42px 0}.intro-inner{display:block}.breadcrumb{margin-bottom:26px}.intro-copy{font-size:16px}.intro-meta{margin-top:30px;padding:18px 0 0;border-left:0;border-top:1px solid #55564f;grid-template-columns:1fr 1fr}.section{padding:60px 0}.section-head{display:block}.section-note{margin-top:13px}.focus-wrap{padding-top:39px}.focus-story{grid-template-columns:1fr}.focus-date{min-height:130px;flex-direction:row;align-items:end}.focus-date b{font-size:61px}.focus-copy{padding:29px 24px}.news-layout{display:block}.news-rail{display:flex;gap:15px;align-items:baseline;padding:0 0 15px}.rail-label,.rail-copy{display:none}.rail-count{font-size:46px}.news-item{grid-template-columns:76px 1fr auto;gap:13px}.news-item:before{display:none}.news-main h3{font-size:18px}.news-main p{font-size:13px}.schedule-grid{grid-template-columns:1fr 1fr}.schedule-item:nth-child(3){border-right:1px solid var(--line)}.schedule-item:nth-child(2n){border-right:0}.schedule-item:nth-child(-n+4){border-bottom:1px solid var(--line)}.topic-inner{display:block}.tag-cloud{margin-top:29px}.review-grid{grid-template-columns:1fr}.review-card.large{min-height:330px}.review-card{min-height:240px}.subscribe-box{display:block;padding:34px 25px}.subscribe-form{margin-top:27px}.footer-grid{grid-template-columns:1fr 1fr;gap:33px}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin:5px 0}
}
@media(max-width:520px){
.page-intro h1{font-size:46px}.intro-meta{gap:12px}.focus-date{padding:22px}.focus-copy h2{font-size:27px}.news-item{grid-template-columns:1fr auto}.news-time{grid-column:1/-1;display:flex;gap:10px;align-items:center}.news-time b{font-size:14px}.article-arrow{width:37px;height:37px}.schedule-grid{grid-template-columns:1fr}.schedule-item,.schedule-item:nth-child(3){border-right:0}.schedule-item:nth-child(-n+5){border-bottom:1px solid var(--line)}.form-row{display:block}.subscribe-form .btn{width:100%;margin-top:10px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
}

/* roulang page: article */
:root{--ink:#1d1d1b;--night:#171817;--night2:#222320;--paper:#f5f2ea;--white:#fffdf7;--lime:#c7f83a;--coral:#ff6b45;--muted:#767873;--line:#dddcd5;--radius:18px;--radius-sm:12px;--shadow:0 14px 34px rgba(20,20,18,.09);--max:1240px;--ease:220ms cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.65}
a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),border-color var(--ease),background var(--ease)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(199,248,58,.72);outline-offset:3px}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.site-header{height:78px;background:var(--night);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #34352f}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:12px;min-width:246px;font-weight:800;letter-spacing:-.04em}
.brand:hover{color:var(--lime)}
.brand-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--lime);color:var(--ink);clip-path:polygon(0 0,100% 0,82% 100%,0 100%);font-size:14px;letter-spacing:0}
.brand small{display:block;color:#b6b7b0;font-weight:600;font-size:10px;letter-spacing:.08em}
.nav{display:flex;align-items:stretch;height:100%;gap:7px}
.nav a{position:relative;display:grid;place-items:center;padding:0 12px;color:#d4d4ce;font-size:14px;font-weight:700}
.nav a:hover{color:#fff}
.nav a.active{color:var(--lime)}
.nav a.active:after{content:"";position:absolute;bottom:0;width:22px;height:3px;background:var(--lime)}
.header-actions{display:flex;align-items:center;gap:10px}
.download-mini,.btn{border:0;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:all var(--ease)}
.download-mini{background:var(--coral);color:var(--ink);border-radius:8px;padding:10px 14px;font-size:13px;white-space:nowrap}
.download-mini:hover,.btn.primary:hover{background:#ff835f;transform:translateY(-2px);color:var(--ink)}
.menu-btn{display:none;background:none;border:1px solid #51524d;color:#fff;width:40px;height:40px;border-radius:8px;font-size:19px}
.btn{padding:13px 19px;border-radius:9px}
.btn.primary{background:var(--coral);color:var(--ink)}
.btn.secondary{border:1px solid #65665f;color:#fff;background:transparent}
.btn.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
.btn.light{border:1px solid var(--line);background:var(--white);color:var(--ink)}
.btn.light:hover{border-color:var(--coral);transform:translateY(-2px)}
.btn .arrow{font-size:19px;line-height:1;transition:transform var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.article-masthead{position:relative;overflow:hidden;padding:50px 0 48px;background:var(--night);color:#fff}
.article-masthead:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 74px,rgba(255,255,255,.035) 75px),linear-gradient(122deg,transparent 40%,rgba(199,248,58,.09));pointer-events:none}
.article-masthead .container{position:relative}
.breadcrumb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 28px;padding:0;list-style:none;color:#b7b8b0;font-size:13px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb i{font-style:normal;color:#70716b}
.article-category,.tag{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:999px;font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.04em}
.article-category{color:var(--lime);border:1px solid #586532;background:rgba(199,248,58,.07)}
.article-category:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}
.article-title{max-width:970px;margin:17px 0 19px;font-size:clamp(34px,5vw,66px);font-weight:800;letter-spacing:-.065em;line-height:1.12}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px 20px;color:#c0c1bb;font-size:13px}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta b{color:#fff;font-weight:700}
.section{padding:78px 0}
.summary-wrap{padding-top:42px;padding-bottom:18px}
.article-summary{max-width:820px;margin:0 auto;padding:27px 30px;border:1px solid var(--line);border-left:5px solid var(--coral);background:var(--white);box-shadow:var(--shadow);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.summary-label{display:block;margin-bottom:9px;font-size:11px;font-weight:900;color:var(--coral);letter-spacing:.13em}
.article-summary p{margin:0;font-size:17px;line-height:1.85}
.reading-shell{display:grid;grid-template-columns:150px minmax(0,790px);gap:52px;justify-content:center;align-items:start}
.reading-rail{position:sticky;top:108px;padding-top:8px}
.rail-number{display:block;font-size:12px;font-weight:900;letter-spacing:.12em;color:var(--coral)}
.rail-line{width:1px;height:80px;margin:13px 0;background:var(--line)}
.rail-note{color:var(--muted);font-size:12px;line-height:1.7}
.article-content{min-width:0;font-size:17px;line-height:1.95}
.article-content>*:first-child{margin-top:0}
.article-content h2{margin:48px 0 18px;padding-top:8px;font-size:clamp(25px,3vw,35px);font-weight:800;letter-spacing:-.05em;line-height:1.25}
.article-content h3{margin:32px 0 13px;font-size:22px;font-weight:800;line-height:1.35}
.article-content p{margin:0 0 22px}
.article-content ul,.article-content ol{margin:0 0 25px;padding-left:1.4em}
.article-content li{padding-left:5px;margin:8px 0}
.article-content blockquote{margin:31px 0;padding:18px 23px;border-left:4px solid var(--lime);background:#ecebe3;color:#3d3e39;font-size:16px}
.article-content img{width:100%;height:auto;margin:30px 0 8px;border-radius:var(--radius-sm)}
.article-content table{width:100%;margin:28px 0;border-collapse:collapse;background:var(--white);font-size:14px}
.article-content th,.article-content td{padding:13px;border:1px solid var(--line);text-align:left}
.article-content th{background:#e9e8df;font-weight:800}
.article-content a{color:#9b451f;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:4px;font-weight:700}
.article-content a:hover{color:var(--coral)}
.not-found{max-width:790px;margin:auto;padding:56px 30px;text-align:center;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.not-found b{display:block;font-size:25px;margin-bottom:10px}
.download-callout{padding:0 0 78px}
.download-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:145px 1fr auto;align-items:center;gap:27px;padding:26px 30px;background:var(--night2);color:#fff;border:1px solid #3b3c37;border-radius:var(--radius)}
.download-panel:after{content:"";position:absolute;right:-40px;top:-70px;width:210px;height:210px;border:28px solid rgba(199,248,58,.11);border-radius:50%}
.device-tile{position:relative;width:112px;height:155px;padding:13px 10px;background:#10110f;border:5px solid #4a4b45;border-radius:18px;box-shadow:inset 0 0 0 1px #77786f}
.device-tile:before{content:"";display:block;width:37px;height:4px;margin:0 auto 13px;background:#5a5b55;border-radius:3px}
.device-screen{height:105px;padding:9px;background:#d4ef76;color:var(--ink);border-radius:7px}
.device-screen b{display:block;font-size:10px}
.device-screen span{display:block;margin:8px 0 5px;height:21px;background:var(--night);border-radius:3px}
.device-screen i{display:block;height:10px;background:var(--coral);border-radius:2px}
.download-copy{position:relative;z-index:1}
.download-copy .tag{background:var(--lime);color:var(--ink)}
.download-copy h2{margin:10px 0 5px;font-size:25px;font-weight:800;letter-spacing:-.045em}
.download-copy p{margin:0;color:#c4c5bd;font-size:14px}
.download-panel .btn{position:relative;z-index:1;white-space:nowrap}
.related-section{padding-top:0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-kicker{margin:0 0 5px;color:var(--coral);font-size:11px;font-weight:900;letter-spacing:.13em}
.section-head h2{margin:0;font-size:clamp(28px,3vw,42px);letter-spacing:-.06em;line-height:1.12}
.section-note{max-width:390px;margin:0;color:var(--muted);font-size:14px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{display:flex;flex-direction:column;min-height:245px;padding:23px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 8px 22px rgba(20,20,18,.04)}
.related-card:hover{transform:translateY(-4px);border-color:var(--lime);box-shadow:var(--shadow)}
.related-card:nth-child(2){background:#eae8df}
.related-card:nth-child(3){background:var(--night2);border-color:var(--night2);color:#fff}
.related-card .tag{width:max-content;background:var(--lime);color:var(--ink)}
.related-card time{display:block;margin-top:18px;color:var(--muted);font-size:12px;font-weight:700}
.related-card:nth-child(3) time{color:#bdc0b7}
.related-card h3{margin:8px 0 10px;font-size:21px;font-weight:800;letter-spacing:-.035em;line-height:1.35}
.related-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.related-card:nth-child(3) p{color:#c3c5bc}
.card-link{display:inline-flex;align-items:center;gap:7px;margin-top:auto;padding-top:18px;color:var(--coral);font-size:14px;font-weight:800}
.card-link:hover{color:var(--ink);transform:translateX(2px)}
.return-section{padding-top:10px;padding-bottom:90px}
.return-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:26px 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.return-panel h2{margin:0 0 5px;font-size:23px;font-weight:800;letter-spacing:-.04em}
.return-panel p{margin:0;color:var(--muted);font-size:14px}
.return-actions{display:flex;gap:10px;flex-wrap:wrap}
.site-footer{padding:65px 0 20px;background:var(--night);color:#e3e3dc}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.05fr;gap:38px;padding-bottom:42px}
.footer-brand p{max-width:270px;margin:16px 0 0;color:#afb0a9;font-size:14px}
.footer-title{margin:0 0 15px;color:var(--lime);font-size:12px;font-weight:900;letter-spacing:.1em}
.footer-links{display:grid;gap:9px}
.footer-links a{width:max-content;color:#c2c3bc;font-size:14px}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-qr{display:flex;align-items:center;gap:12px;color:#c3c4bc;font-size:13px;line-height:1.6}
.qr{flex:0 0 66px;width:66px;height:66px;padding:5px;background:#fff}
.qr svg{width:100%;height:100%}
.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid #3b3c37;color:#92938d;font-size:12px}
.mobile-menu{display:none}
@media (max-width:1024px){
.container{width:min(calc(100% - 40px),var(--max))}
.brand{min-width:auto}
.nav a{padding:0 8px}
.reading-shell{grid-template-columns:100px minmax(0,720px);gap:30px}
.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
.footer-grid>div:last-child{grid-column:1/-1}
}
@media (max-width:768px){
body{font-size:15px}
.container{width:min(calc(100% - 32px),var(--max))}
.site-header{height:68px}
.nav{display:none}
.download-mini{padding:9px 11px;font-size:12px}
.menu-btn{display:block}
.brand{font-size:15px}
.brand-mark{width:30px;height:30px}
.article-masthead{padding:37px 0 38px}
.breadcrumb{margin-bottom:22px}
.article-title{font-size:clamp(31px,9vw,47px)}
.article-meta{gap:8px 14px}
.summary-wrap{padding-top:28px}
.article-summary{padding:22px 20px}
.article-summary p,.article-content{font-size:16px}
.reading-shell{display:block}
.reading-rail{position:static;display:flex;align-items:center;gap:12px;margin-bottom:20px;padding:0}
.rail-line{width:44px;height:1px;margin:0}
.rail-note{font-size:11px}
.section{padding:58px 0}
.download-callout{padding-bottom:58px}
.download-panel{grid-template-columns:92px 1fr;padding:22px;gap:18px}
.device-tile{width:82px;height:121px;padding:9px 7px;border-width:4px;border-radius:14px}
.device-tile:before{width:29px;margin-bottom:9px}
.device-screen{height:78px;padding:6px}
.device-screen b{font-size:8px}
.device-screen span{height:16px;margin:6px 0 4px}
.download-copy h2{font-size:21px}
.download-panel .btn{grid-column:1/-1;width:100%}
.related-grid{grid-template-columns:1fr}
.return-panel{display:block;padding:24px 0}
.return-actions{margin-top:18px}
.footer-grid{grid-template-columns:1fr 1fr;gap:29px 22px}
.footer-brand{grid-column:1/-1}
.copyright{display:block;line-height:1.9}
.mobile-menu{position:fixed;inset:68px 0 0;z-index:45;padding:28px 24px;background:var(--night);color:#fff;transform:translateX(100%);transition:transform var(--ease)}
.mobile-menu.open{display:block;transform:translateX(0)}
.mobile-menu a{display:flex;justify-content:space-between;padding:17px 0;border-bottom:1px solid #3b3c37;font-size:21px;font-weight:800}
.mobile-menu a span{color:var(--lime);font-size:12px;letter-spacing:.1em}
}
@media (max-width:520px){
.header-actions{gap:6px}
.download-mini{font-size:0;width:38px;height:38px;padding:0}
.download-mini:after{content:"↓";font-size:20px;font-weight:900}
.article-meta{font-size:12px}
.article-summary{font-size:15px}
.article-content h2{font-size:27px;margin-top:37px}
.article-content h3{font-size:20px}
.article-content table{display:block;overflow-x:auto}
.section-head{display:block}
.section-note{margin-top:12px}
.footer-grid{grid-template-columns:1fr}
.footer-brand{grid-column:auto}
}

/* roulang page: category2 */
:root{--ink:#1d1d1b;--night:#171817;--night2:#222320;--paper:#f5f2ea;--white:#fffdf7;--lime:#c7f83a;--coral:#ff6b45;--muted:#767873;--line:#dddcd5;--radius:18px;--radius-sm:12px;--shadow:0 14px 34px rgba(20,20,18,.09);--max:1240px;--ease:220ms cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.65}
a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),border-color var(--ease),background var(--ease)}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(199,248,58,.75);outline-offset:3px}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.site-header{height:78px;background:var(--night);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #34352f}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:12px;min-width:246px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--lime);color:var(--ink);clip-path:polygon(0 0,100% 0,82% 100%,0 100%);font-size:14px}
.brand small{display:block;color:#b6b7b0;font-weight:600;font-size:10px;letter-spacing:.08em}
.nav{display:flex;align-items:stretch;height:100%;gap:7px}
.nav a{position:relative;display:grid;place-items:center;padding:0 12px;color:#d4d4ce;font-size:14px;font-weight:700}
.nav a:hover{color:#fff}
.nav a.active{color:var(--lime)}
.nav a.active:after{content:"";position:absolute;bottom:0;width:22px;height:3px;background:var(--lime)}
.header-actions{display:flex;align-items:center;gap:10px}
.download-mini,.btn{border:0;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:all var(--ease)}
.download-mini{padding:10px 14px;background:var(--coral);color:var(--ink);border-radius:8px;font-size:13px}
.download-mini:hover,.btn.primary:hover{background:#ff835f;transform:translateY(-2px)}
.menu-btn{display:none;background:none;border:1px solid #51524d;color:#fff;width:40px;height:40px;border-radius:8px;font-size:19px}
main{overflow:hidden}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-kicker,.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.04em}
.section-kicker{color:#526126;padding:5px 10px;background:#e4f8aa}
.section h2{font-size:clamp(28px,3vw,43px);letter-spacing:-.06em;line-height:1.15;margin:9px 0 0}
.section-note{color:var(--muted);max-width:410px;margin:0}
.guide-intro{padding:66px 0 42px;background:var(--night);color:#fff;position:relative;border-bottom:1px solid #3a3b36}
.guide-intro:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 78px,rgba(255,255,255,.035) 79px),linear-gradient(120deg,transparent 47%,rgba(199,248,58,.08));pointer-events:none}
.breadcrumb{position:relative;display:flex;align-items:center;gap:8px;color:#b7b8b0;font-size:13px;margin-bottom:36px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb i{font-style:normal;color:#6b6c66}
.guide-heading{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:45px;align-items:end}
.guide-heading h1{font-size:clamp(42px,6vw,76px);line-height:1;letter-spacing:-.085em;margin:14px 0 18px;font-weight:850}
.guide-heading p{max-width:660px;color:#c8c9c1;font-size:18px;margin:0}
.eyebrow{color:var(--lime);border:1px solid #53622d;padding:6px 10px}
.eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}
.reading-panel{padding:22px;background:#292a26;border:1px solid #454640;clip-path:polygon(0 0,100% 0,100% 92%,94% 100%,0 100%)}
.reading-panel strong{display:block;font-size:12px;color:var(--lime);letter-spacing:.08em}
.reading-panel b{display:block;font-size:25px;margin:6px 0}
.reading-panel span{display:block;color:#bfc0b8;font-size:13px}
.reading-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:20px;background:#44453f}
.reading-stats div{background:#242521;padding:14px 12px}
.reading-stats small{display:block;color:#aaaBA4;font-size:11px}
.reading-stats b{font-size:17px;color:#fff}
.path-section{padding-bottom:54px}
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.path-grid:before{content:"";position:absolute;left:12.5%;right:12.5%;top:44px;border-top:2px dashed #bbbcb3}
.path-item{position:relative;padding:25px 22px 29px;border-right:1px solid var(--line)}
.path-item:last-child{border:0}
.path-number{position:relative;z-index:1;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--night);color:var(--lime);font-size:13px;font-weight:900;margin-bottom:26px}
.path-item:nth-child(2) .path-number{background:var(--coral);color:var(--ink)}
.path-item:nth-child(3) .path-number{background:var(--lime);color:var(--ink)}
.path-item b{display:block;font-size:18px;margin-bottom:7px}
.path-item p{margin:0;color:var(--muted);font-size:14px}
.list-section{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.guide-list{border-top:1px solid var(--line)}
.guide-row{display:grid;grid-template-columns:96px minmax(0,1fr) 170px auto;gap:22px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}
.guide-row:hover .row-title{color:#a95138}
.guide-row:hover .row-arrow{transform:translateX(5px);color:var(--coral)}
.row-index{font-size:31px;line-height:1;font-weight:900;color:#d1d1ca;letter-spacing:-.07em}
.row-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tag{padding:4px 9px;background:var(--lime);color:var(--ink)}
.tag.warm{background:#ffd0c4}
.tag.soft{background:#e8e7e0}
.row-title{font-size:20px;line-height:1.35;font-weight:850;margin:8px 0 0;transition:color var(--ease)}
.row-summary{color:var(--muted);font-size:14px;line-height:1.55;margin:0}
.row-time{font-size:13px;color:var(--muted)}
.row-time b{display:block;color:var(--ink);font-size:14px}
.row-arrow{font-size:27px;color:var(--ink);transition:transform var(--ease),color var(--ease)}
.list-more{display:flex;justify-content:center;padding-top:30px}
.text-link{display:inline-flex;gap:9px;align-items:center;font-weight:850;border-bottom:2px solid var(--lime);padding-bottom:4px}
.text-link:hover{color:#9b452f;transform:translateX(2px)}
.priority-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.priority-card{min-height:250px;padding:28px;position:relative;overflow:hidden;border-radius:var(--radius);background:var(--night);color:#fff;border:1px solid #393a35;display:flex;flex-direction:column;justify-content:end}
.priority-card:before{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(199,248,58,.20),transparent 46%),repeating-linear-gradient(0deg,transparent 0,transparent 24px,rgba(255,255,255,.04) 25px)}
.priority-card.coral:before{background:linear-gradient(140deg,rgba(255,107,69,.35),transparent 50%),repeating-linear-gradient(90deg,transparent 0,transparent 29px,rgba(255,255,255,.035) 30px)}
.priority-card>*{position:relative}
.priority-card h3{font-size:28px;letter-spacing:-.05em;line-height:1.18;margin:15px 0 10px}
.priority-card p{color:#d1d2ca;max-width:450px;margin:0 0 19px}
.article-link{display:inline-flex;align-items:center;gap:8px;font-weight:850;color:var(--lime);width:max-content}
.article-link:hover{transform:translateX(3px);color:#e0ff81}
.operation-section{background:#eae7de}
.operation-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:52px;align-items:start}
.operation-copy{position:sticky;top:105px}
.operation-copy p{color:var(--muted);max-width:340px}
.operation-list{counter-reset:operation;display:grid;gap:11px}
.operation-card{counter-increment:operation;display:grid;grid-template-columns:58px 1fr;gap:17px;padding:19px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 8px 18px rgba(20,20,18,.04);transition:transform var(--ease),border-color var(--ease)}
.operation-card:hover{transform:translateY(-4px);border-color:var(--coral)}
.operation-card:before{content:"0" counter(operation);font-size:18px;font-weight:900;color:var(--coral);padding-top:2px}
.operation-card h3{font-size:17px;margin:0 0 5px}
.operation-card p{margin:0;color:var(--muted);font-size:14px}
.faq-section{background:var(--paper)}
.faq-wrap{max-width:900px;margin:auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{width:100%;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:21px 2px;color:var(--ink);font-weight:850;font-size:18px}
.faq-question span:last-child{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:21px;line-height:1;font-weight:400;transition:transform var(--ease),background var(--ease)}
.faq-item.active .faq-question span:last-child{background:var(--lime);border-color:var(--lime);transform:rotate(45deg)}
.faq-answer{display:none;padding:0 50px 21px 2px;color:var(--muted);font-size:15px}
.faq-item.active .faq-answer{display:block}
.download-section{padding:82px 0;background:var(--night);color:#fff}
.download-box{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:42px 48px;border:1px solid #41423c;background:linear-gradient(110deg,#292a26,#1a1b19);position:relative;overflow:hidden}
.download-box:after{content:"";position:absolute;width:340px;height:340px;border:42px solid rgba(199,248,58,.10);border-radius:50%;right:-140px;top:-155px}
.download-box>*{position:relative;z-index:1}
.download-box h2{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.07em;margin:14px 0}
.download-box p{color:#c5c6bf;max-width:610px;margin:0 0 25px}
.download-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.btn{padding:13px 19px;border-radius:9px}
.btn.primary{background:var(--coral);color:var(--ink)}
.btn.secondary{border:1px solid #65665f;color:#fff;background:transparent}
.btn.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
.qr-panel{display:flex;align-items:center;gap:17px;justify-content:flex-end}
.qr{background:#fff;padding:8px;width:88px;height:88px;display:grid;place-items:center}
.qr svg{width:100%;height:100%}
.qr-panel b{display:block;color:var(--lime);font-size:14px}
.qr-panel span{display:block;font-size:13px;color:#c4c5be;margin-top:4px}
.site-footer{background:#171817;color:#d1d2cc;padding:58px 0 22px;border-top:1px solid #34352f}
.footer-grid{display:grid;grid-template-columns:1.45fr .85fr .85fr 1fr;gap:38px;padding-bottom:42px}
.footer-brand p{color:#a7a8a1;max-width:250px;font-size:14px;margin:18px 0 0}
.footer-title{color:var(--lime);font-size:12px;font-weight:850;letter-spacing:.08em;margin:0 0 14px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:14px;color:#c7c8c0;width:max-content}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-qr{display:flex;align-items:center;gap:12px;font-size:13px;line-height:1.5}
.footer-qr .qr{width:67px;height:67px;padding:6px}
.copyright{border-top:1px solid #3a3b36;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8e9088;font-size:12px}
@media(max-width:1024px){
 .guide-heading{grid-template-columns:1fr 310px;gap:28px}.guide-row{grid-template-columns:70px minmax(0,1fr) 130px auto;gap:15px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:span 3}
}
@media(max-width:768px){
 .container{width:min(calc(100% - 32px),var(--max))}.site-header{height:68px}.brand{min-width:0;font-size:15px}.nav{display:none}.menu-btn{display:block}.download-mini{padding:9px 10px;font-size:12px}.guide-intro{padding:42px 0 35px}.breadcrumb{margin-bottom:27px}.guide-heading{grid-template-columns:1fr}.guide-heading p{font-size:16px}.reading-panel{max-width:none}.section{padding:58px 0}.section-head{display:block;margin-bottom:23px}.section-note{margin-top:13px}.path-grid{grid-template-columns:1fr 1fr}.path-grid:before{display:none}.path-item:nth-child(2){border-right:0}.path-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.guide-row{grid-template-columns:52px minmax(0,1fr) auto;gap:12px}.row-summary{display:none}.row-time{display:none}.priority-grid{grid-template-columns:1fr}.operation-layout{grid-template-columns:1fr;gap:26px}.operation-copy{position:static}.download-box{grid-template-columns:1fr;padding:31px 25px;gap:28px}.qr-panel{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:last-child{grid-column:auto}.copyright{display:block}.copyright span{display:block}.copyright span+span{margin-top:5px}
}
@media(max-width:520px){
 body{font-size:15px}.download-mini{display:none}.guide-heading h1{font-size:48px}.reading-stats{grid-template-columns:1fr 1fr}.reading-stats div:last-child{grid-column:span 2}.path-grid{grid-template-columns:1fr}.path-item,.path-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.path-item:last-child{border-bottom:0}.guide-row{grid-template-columns:42px minmax(0,1fr) auto;padding:19px 0}.row-index{font-size:24px}.row-title{font-size:17px}.priority-card{min-height:220px;padding:23px}.priority-card h3{font-size:24px}.operation-card{grid-template-columns:45px 1fr;gap:12px}.faq-question{font-size:16px;gap:15px}.faq-answer{padding-right:5px}.download-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}.footer-brand{padding-bottom:5px}
}

/* roulang page: category3 */
:root{--ink:#1d1d1b;--night:#171817;--night2:#222320;--paper:#f5f2ea;--white:#fffdf7;--lime:#c7f83a;--coral:#ff6b45;--muted:#767873;--line:#dddcd5;--radius:18px;--radius-sm:12px;--shadow:0 14px 34px rgba(20,20,18,.09);--max:1240px;--ease:220ms cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.65}
a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),border-color var(--ease),background var(--ease)}
a:hover{color:var(--coral)}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.site-header{height:78px;background:var(--night);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #34352f}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:12px;min-width:246px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--lime);color:var(--ink);clip-path:polygon(0 0,100% 0,82% 100%,0 100%);font-size:14px}
.brand small{display:block;color:#b6b7b0;font-weight:600;font-size:10px;letter-spacing:.08em}
.nav{display:flex;align-items:stretch;height:100%;gap:7px}
.nav a{position:relative;display:grid;place-items:center;padding:0 12px;color:#d4d4ce;font-size:14px;font-weight:700}
.nav a:hover{color:#fff}
.nav a.active{color:var(--lime)}
.nav a.active:after{content:"";position:absolute;bottom:0;width:22px;height:3px;background:var(--lime)}
.header-actions{display:flex;align-items:center;gap:10px}
.download-mini,.btn{border:0;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:all var(--ease)}
.download-mini{background:var(--coral);color:var(--ink);padding:10px 15px;border-radius:8px;font-size:13px}
.download-mini:hover,.btn.primary:hover{background:#ff835f;color:var(--ink);transform:translateY(-2px)}
.menu-btn{display:none;background:none;border:1px solid #51524d;color:#fff;width:40px;height:40px;border-radius:8px;font-size:19px}
.btn{padding:13px 19px;border-radius:9px}
.btn.primary{background:var(--coral);color:var(--ink)}
.btn.secondary{border:1px solid #65665f;color:#fff;background:transparent}
.btn.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
.btn .arrow{font-size:19px;line-height:1;transition:transform var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.page-intro{background:var(--night);color:#fff;padding:78px 0 70px;position:relative;overflow:hidden}
.page-intro:before{content:"03 / DOWNLOAD";position:absolute;right:4%;top:44px;color:rgba(199,248,58,.15);font-size:clamp(50px,9vw,130px);font-weight:900;letter-spacing:-.08em}
.intro-inner{position:relative;max-width:800px}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.04em}
.eyebrow{color:var(--lime);border:1px solid #52622c;padding:6px 10px}
.eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}
.page-intro h1{font-size:clamp(42px,6vw,76px);line-height:1.05;letter-spacing:-.075em;margin:21px 0 16px}
.page-intro p{color:#c9cac3;max-width:670px;margin:0;font-size:18px}
.meta-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.meta-line span{border:1px solid #454740;color:#d5d6cd;border-radius:999px;padding:6px 12px;font-size:12px}
.section{padding:88px 0}
.section.alt{background:#ebe8df}
.section.dark{background:var(--night);color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}
.section h2{font-size:clamp(28px,3vw,43px);letter-spacing:-.06em;line-height:1.14;margin:6px 0 0}
.section-note{color:var(--muted);max-width:480px;margin:0}
.dark .section-note{color:#bfc0b8}
.download-panel{background:var(--night2);color:#fff;border:1px solid #42443d;border-radius:var(--radius);padding:40px;display:grid;grid-template-columns:1fr 250px 1fr;gap:35px;align-items:center}
.download-panel h2{font-size:34px;line-height:1.2;margin:14px 0}
.download-panel p{color:#bfc0b8;margin:0 0 22px}
.app-badge{display:inline-block;color:var(--lime);border:1px solid #59672f;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800}
.qr-box{background:var(--white);padding:14px;border-radius:10px;width:180px;margin:auto;text-align:center;color:var(--ink)}
.qr-box img{width:150px;height:150px;object-fit:cover;margin:auto}
.qr-box span{display:block;font-size:11px;font-weight:800;margin-top:8px}
.panel-info{border-left:1px solid #484a43;padding-left:30px}
.panel-info li{list-style:none;border-bottom:1px solid #40423d;padding:10px 0;color:#d7d8d0;font-size:14px}
.panel-info ul{padding:0;margin:0}
.panel-info strong{color:var(--lime);margin-right:12px}
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.device-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.device-card:after{content:"";position:absolute;width:80px;height:80px;right:-28px;top:-28px;background:var(--lime);transform:rotate(20deg)}
.device-icon{font-size:28px;font-weight:900;position:relative;z-index:1}
.device-card h3{margin:24px 0 6px;font-size:22px}
.device-card p{color:var(--muted);font-size:14px;margin:0 0 20px}
.specs{border-top:1px solid var(--line)}
.specs div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}
.specs b{color:var(--coral)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);position:relative;gap:20px}
.steps:before{content:"";position:absolute;top:27px;left:8%;right:8%;border-top:1px dashed #a8aaa0}
.step{position:relative;background:var(--paper);padding:0 10px;text-align:center}
.step-num{margin:auto;width:55px;height:55px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:var(--ink);font-size:20px;font-weight:900;border:7px solid var(--paper)}
.step h3{font-size:18px;margin:19px 0 7px}
.step p{color:var(--muted);font-size:13px;margin:0}
.screen-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;overflow:hidden}
.screen{height:310px;background:var(--night2);border-radius:20px 20px 8px 8px;border:7px solid #30312d;padding:18px 13px;color:#fff;position:relative;box-shadow:var(--shadow)}
.screen:before{content:"";display:block;width:42px;height:5px;background:#6b6d65;border-radius:5px;margin:0 auto 20px}
.screen-label{position:absolute;bottom:15px;left:13px;right:13px;background:rgba(23,24,23,.9);padding:10px;border-left:3px solid var(--lime)}
.screen-label b{display:block;color:var(--lime);font-size:14px}
.screen-label span{font-size:11px;color:#c9cac3}
.screen-content{border-top:1px solid #4d4f48;padding-top:15px}
.screen-content i{display:block;height:9px;background:#454740;margin:10px 0;border-radius:2px}
.screen-content i:nth-child(2){width:72%;background:var(--coral)}
.screen-content i:nth-child(3){width:86%;background:var(--lime)}
.timeline{border-left:2px solid var(--ink);margin-left:10px;padding-left:30px}
.update{position:relative;padding:0 0 25px}
.update:before{content:"";position:absolute;left:-38px;top:8px;width:13px;height:13px;background:var(--coral);border:3px solid var(--paper);border-radius:50%;box-shadow:0 0 0 1px var(--ink)}
.update time{font-size:12px;color:var(--coral);font-weight:900}
.update h3{font-size:19px;margin:4px 0}
.update p{color:var(--muted);font-size:14px;margin:0}
.faq-form{display:grid;grid-template-columns:1fr .9fr;gap:55px;align-items:start}
.faq-item{border-top:1px solid #454740}
.faq-q{width:100%;background:none;border:0;text-align:left;color:#fff;padding:17px 0;font-weight:800;display:flex;justify-content:space-between}
.faq-q span{color:var(--lime);font-size:20px}
.faq-a{display:none;color:#bfc0b8;font-size:14px;padding:0 35px 17px 0}
.faq-item.open .faq-a{display:block}
.feedback{background:var(--white);color:var(--ink);padding:28px;border-radius:var(--radius-sm)}
.feedback h3{margin-top:0;font-size:24px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fff;padding:12px 13px;border-radius:8px;outline:none}
.field textarea{min-height:95px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(199,248,58,.24)}
.form-note{font-size:12px;color:var(--muted);margin:12px 0 0}
.site-footer{background:var(--night);color:#fff;padding:58px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.15fr;gap:35px}
.footer-brand .brand{margin-bottom:17px}
.footer-brand p{color:#aeb0a8;font-size:13px;max-width:230px}
.footer-title{font-size:13px;color:var(--lime);font-weight:800;margin:0 0 15px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:13px;color:#c9cac3}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-qr{display:flex;align-items:center;gap:12px;color:#c9cac3;font-size:12px}
.qr{width:66px;height:66px;background:var(--white);padding:5px}
.qr svg{width:100%;height:100%}
.copyright{border-top:1px solid #393a35;margin-top:44px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#858780;font-size:12px}
@media(max-width:1024px){.download-panel{grid-template-columns:1fr 190px}.panel-info{grid-column:1/-1;border-left:0;border-top:1px solid #484a43;padding:20px 0 0}.panel-info ul{display:grid;grid-template-columns:repeat(2,1fr);gap:0 20px}.screen-wall{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.site-header{height:68px}.brand{min-width:0;font-size:14px}.nav{display:none;position:absolute;top:68px;left:0;right:0;height:auto;background:var(--night);padding:16px;flex-direction:column;border-top:1px solid #34352f}.nav.open{display:flex}.nav a{height:48px;display:flex;justify-content:flex-start}.menu-btn{display:block}.download-mini{padding:9px 10px;font-size:12px}.page-intro{padding:58px 0}.page-intro h1{font-size:49px}.section{padding:60px 0}.section-head{display:block}.section-note{margin-top:12px}.download-panel{grid-template-columns:1fr;text-align:left;padding:26px}.qr-box{margin:5px 0}.panel-info ul{grid-template-columns:1fr}.device-grid,.steps,.faq-form{grid-template-columns:1fr}.steps:before{display:none}.step{display:grid;grid-template-columns:55px 1fr;text-align:left;gap:15px;align-items:center;padding:12px 0}.step-num{margin:0;grid-row:span 2}.step h3{margin:0}.screen-wall{display:flex;overflow-x:auto;padding-bottom:12px}.screen{min-width:210px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:5px}}
@media(max-width:520px){.header-actions{gap:6px}.header-actions .download-mini{display:none}.page-intro:before{font-size:54px;top:26px}.page-intro h1{font-size:42px}.download-panel h2{font-size:29px}.device-card{padding:22px}.footer-grid{grid-template-columns:1fr}.copyright{font-size:11px}}