/* roulang page: index */
:root{
  --ink:#18211e;--ink-2:#101714;--panel:#202c27;--orange:#f29a38;--orange-2:#ffc06c;
  --mint:#78c7a4;--cream:#f4f2ec;--paper:#fbfaf6;--text:#24312b;--muted:#65716b;
  --line:#d9ddd5;--dark-line:rgba(235,239,225,.14);--white:#fffdf7;
  --radius:16px;--radius-sm:10px;--shadow:0 14px 32px rgba(27,39,32,.09);
  --container:1240px;--transition:all .24s ease;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65;font-size:15px}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.container{width:min(var(--container),calc(100% - 48px));margin:auto}.skip{position:absolute;left:-999px}.skip:focus{left:18px;top:12px;z-index:99;background:var(--orange);padding:8px 14px;border-radius:8px}
.header{background:var(--ink);color:var(--white);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--dark-line)}.head-inner{height:76px;display:flex;align-items:center;gap:26px}.brand{min-width:222px;display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.4px}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:var(--ink);display:grid;place-items:center;font-size:18px;box-shadow:inset 0 -3px rgba(0,0,0,.14)}.brand small{display:block;font-size:10px;color:var(--mint);font-weight:600;letter-spacing:1.3px;margin-top:-3px}.nav{display:flex;align-items:center;gap:3px;margin-left:auto}.nav a{font-size:14px;color:#d8dfd7;padding:25px 11px 21px;position:relative;white-space:nowrap}.nav a:after{content:"";position:absolute;left:11px;right:11px;bottom:15px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--transition)}.nav a:hover,.nav a.active{color:#fff}.nav a:hover:after,.nav a.active:after{transform:scaleX(1)}.head-actions{display:flex;gap:9px;margin-left:8px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:42px;padding:0 16px;font-weight:700;font-size:14px;transition:var(--transition)}.btn:hover{transform:translateY(-2px)}.btn:focus-visible,.nav a:focus-visible,.quick-card:focus-visible,.news-item:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px}.btn-orange{background:var(--orange);color:#1c241f;box-shadow:0 6px 14px rgba(242,154,56,.2)}.btn-orange:hover{background:var(--orange-2)}.btn-outline{border-color:rgba(255,255,255,.35);color:var(--white);background:rgba(255,255,255,.03)}.btn-outline:hover{border-color:var(--mint);background:rgba(120,199,164,.1)}.menu-btn{display:none;margin-left:auto;border:1px solid var(--dark-line);background:transparent;color:#fff;width:42px;height:40px;border-radius:9px;font-size:19px}
.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--white);padding:78px 0 70px}.hero:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;right:-180px;top:-250px;border:70px solid rgba(120,199,164,.08)}.hero:after{content:"";position:absolute;width:45%;height:5px;background:var(--orange);left:0;bottom:0}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:13px;font-weight:700;letter-spacing:.8px}.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--orange);display:block}.hero h1{font-size:clamp(38px,5vw,66px);line-height:1.13;letter-spacing:-2px;margin:18px 0}.hero h1 em{font-style:normal;color:var(--orange)}.hero p{color:#c6cec5;max-width:610px;font-size:17px;margin:0 0 28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-data{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:38px;max-width:590px}.hero-data div{border-left:1px solid rgba(255,255,255,.2);padding-left:13px}.hero-data b{display:block;color:var(--orange-2);font-size:21px}.hero-data span{font-size:12px;color:#aab7ac}.screen-wall{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:150px 150px;gap:13px}.game-tile{border:1px solid var(--dark-line);border-radius:15px;padding:17px;overflow:hidden;position:relative;background:#29372f;min-height:150px}.game-tile:first-child{grid-row:span 2;background:linear-gradient(145deg,#35473b,#1e2924)}.game-tile:nth-child(2){background:#624324}.game-tile:nth-child(3){background:#254d44}.tile-number{font-size:43px;line-height:1;color:rgba(255,255,255,.17);font-weight:800;position:absolute;right:12px;top:12px}.tile-icon{font-size:30px;position:absolute;bottom:17px;right:18px}.game-tile b{display:block;font-size:18px;position:relative}.game-tile small{display:block;color:#c5d0c5;margin-top:7px;position:relative}.game-tile:first-child b{font-size:25px;margin-top:48px}.section{padding:82px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}.section-kicker{font-size:12px;letter-spacing:1.2px;color:#a75d13;font-weight:800}.section h2{font-size:clamp(25px,3vw,37px);line-height:1.25;letter-spacing:-1px;margin:4px 0 0}.section-desc{margin:0;color:var(--muted);max-width:500px}.quick{padding:0;position:relative;z-index:2;margin-top:-25px}.quick-bar{background:var(--paper);box-shadow:var(--shadow);border-radius:var(--radius);padding:13px;display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.quick-card{display:flex;align-items:center;gap:11px;padding:12px;border-radius:11px;transition:var(--transition)}.quick-card:hover{background:#f0eee6;transform:translateY(-2px)}.quick-icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:#e7eee6;font-size:19px}.quick-card:nth-child(2) .quick-icon,.quick-card:nth-child(5) .quick-icon{background:#fff0db}.quick-card b{font-size:14px;display:block}.quick-card small{font-size:11px;color:var(--muted);display:block;white-space:nowrap}.games{background:var(--paper)}.cover-strip{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:15px}.cover-card{min-height:280px;border-radius:var(--radius);padding:20px;color:#fff;position:relative;overflow:hidden;background:#354b40;transition:var(--transition)}.cover-card:nth-child(2){background:#744a25}.cover-card:nth-child(3){background:#2d6057}.cover-card:nth-child(4){background:#4c485f}.cover-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,14,11,.88),rgba(8,14,11,.04) 72%)}.cover-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.cover-card>*{position:relative}.cover-card:first-child{min-height:280px}.cover-card .art{height:128px;font-size:58px;display:flex;align-items:center;justify-content:center;opacity:.85}.cover-card:first-child .art{height:124px;font-size:76px}.tag{display:inline-flex;border-radius:5px;padding:3px 8px;background:rgba(255,255,255,.15);font-size:11px;color:#f7f2e8}.tag.orange{background:#f29a38;color:#1b251f}.cover-card h3{margin:10px 0 2px;font-size:19px}.cover-card small{color:#d8ded7}.card-link{font-size:13px;color:var(--orange-2);font-weight:700;display:inline-block;margin-top:13px}.rank-area{background:var(--ink);color:var(--white)}.rank-area .section-desc{color:#b9c4ba}.rank-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--dark-line);border:1px solid var(--dark-line);border-radius:var(--radius);overflow:hidden}.rank-item{background:#1b2520;display:flex;align-items:center;padding:16px 19px;gap:15px;transition:var(--transition)}.rank-item:hover{background:#26352e}.rank-no{font-size:28px;font-weight:800;color:var(--orange);width:34px}.rank-thumb{width:48px;height:48px;flex:none;display:grid;place-items:center;background:#34453b;border-radius:10px;font-size:23px}.rank-item:nth-child(2) .rank-thumb{background:#704926}.rank-item:nth-child(3) .rank-thumb{background:#2d5d54}.rank-info{min-width:0;flex:1}.rank-info b{display:block;font-size:15px}.rank-info span{font-size:12px;color:#aeb9af}.rank-item a{font-size:13px;color:var(--mint);font-weight:bold}.launches{background:#eceae2}.launch-line{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.launch-card{border-top:3px solid var(--orange);padding:18px;background:var(--paper);border-radius:0 0 12px 12px;box-shadow:0 8px 18px rgba(31,40,34,.05)}.launch-card time{font-size:12px;font-weight:bold;color:#a55f18}.launch-card h3{font-size:18px;margin:9px 0 6px}.launch-card p{font-size:13px;margin:0;color:var(--muted)}.news-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:22px}.feature-news{border-radius:var(--radius);padding:28px;background:var(--ink);color:#fff;min-height:306px;position:relative;overflow:hidden}.feature-news:after{content:"NEWS";position:absolute;right:-12px;bottom:-30px;font-weight:900;font-size:110px;color:rgba(255,255,255,.04)}.feature-news>*{position:relative}.feature-news h3{font-size:26px;line-height:1.35;margin:18px 0 12px;max-width:470px}.feature-news p{color:#c4cdc4;margin:0;max-width:480px}.feature-news .card-link{margin-top:25px}.news-list{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.news-item{padding:16px 18px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:94px 1fr;gap:15px;transition:var(--transition)}.news-item:last-child{border-bottom:0}.news-item:hover{background:#f1efe8}.news-date{color:#a86119;font-weight:800;font-size:13px}.news-item b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.news-item p{font-size:12px;color:var(--muted);margin:4px 0 0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.empty-state{padding:54px 20px;text-align:center;color:var(--muted);background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius)}.guide-area{background:var(--paper)}.guide-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px}.guide-intro{background:#e5eee6;border-radius:var(--radius);padding:27px}.guide-intro h3{font-size:26px;line-height:1.3;margin:10px 0}.guide-intro p{color:#506058}.guide-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.guide-card{border:1px solid var(--line);padding:17px;border-radius:12px;transition:var(--transition)}.guide-card:hover{border-color:var(--orange);transform:translateY(-3px)}.guide-card b{display:block;font-size:16px;margin:9px 0}.guide-card small{color:var(--muted);font-size:12px}.review-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}.review-main{background:#38483e;color:#fff;border-radius:var(--radius);padding:29px;min-height:260px;position:relative;overflow:hidden}.review-main .score{font-size:54px;font-weight:800;color:var(--orange-2);line-height:1}.review-main h3{font-size:23px;margin:13px 0 8px}.review-main p{color:#d2dad2;max-width:510px}.review-side{display:grid;gap:11px}.metric{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:15px}.metric b{display:flex;justify-content:space-between}.meter{height:6px;background:#e2e2da;border-radius:9px;margin-top:8px;overflow:hidden}.meter i{display:block;height:100%;border-radius:9px;background:var(--orange)}.events{background:#f1efe8}.event-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.event{background:var(--paper);border-left:4px solid var(--mint);padding:19px;border-radius:0 12px 12px 0}.event strong{font-size:12px;color:#498b6d}.event h3{font-size:18px;margin:9px 0}.event p{font-size:13px;color:var(--muted);margin:0}.app-section{background:var(--ink);color:#fff;overflow:hidden}.app-layout{display:grid;grid-template-columns:1fr .8fr;gap:55px;align-items:center}.app-section .section-kicker{color:var(--orange-2)}.app-section .section-desc{color:#bec9be}.version-row{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.version-row span{border:1px solid var(--dark-line);padding:5px 9px;border-radius:6px;color:#cbd5ca;font-size:12px}.download-row{display:flex;align-items:center;gap:18px;margin-top:24px}.qr{width:82px;height:82px;background:repeating-linear-gradient(45deg,#fffdf7 0 4px,#1b2520 4px 7px);border:5px solid #fffdf7;border-radius:7px}.download-note{font-size:12px;color:#b9c3b9;max-width:300px;margin-top:15px}.phone{width:252px;height:438px;margin:auto;background:#0f1512;border:8px solid #58635c;border-radius:35px;padding:14px;box-shadow:15px 18px 0 rgba(242,154,56,.16);position:relative}.phone:before{content:"";width:86px;height:17px;border-radius:0 0 12px 12px;background:#58635c;position:absolute;top:0;left:75px}.phone-screen{height:100%;border-radius:22px;background:linear-gradient(160deg,#355143,#18221d);padding:42px 14px 14px}.phone-screen b{font-size:17px}.mini-banner{height:110px;border-radius:13px;background:#d68932;margin:17px 0;padding:14px;color:#1e251f;font-weight:800}.mini-list{display:flex;gap:7px}.mini-list i{display:block;width:51px;height:58px;background:#415d4e;border-radius:9px}.notice{background:#243129;color:#f7f5ed;padding:0}.notice-wrap{padding:24px 0;display:grid;grid-template-columns:180px 1fr auto;align-items:center;gap:20px}.notice-title{font-weight:800;color:var(--orange-2)}.notice p{margin:0;color:#c4d0c4;font-size:14px}.notice a{color:var(--mint);font-size:13px;font-weight:700}.scene-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;grid-template-rows:140px 140px;gap:14px}.scene{background:#dfe9df;border-radius:var(--radius);padding:19px;transition:var(--transition)}.scene:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.scene:nth-child(1){grid-row:span 2;background:#2d4136;color:#fff}.scene:nth-child(2){background:#f9e3c5}.scene:nth-child(3){background:#cbe6db}.scene:nth-child(4){background:#e6ded2;grid-column:span 2}.scene .scene-icon{font-size:27px}.scene h3{margin:8px 0 3px;font-size:19px}.scene p{margin:0;font-size:13px;opacity:.75}.security{background:var(--paper)}.security-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.safety-note{background:#fff1dc;border-radius:var(--radius);padding:25px}.safety-note h3{margin:0 0 9px;font-size:23px}.safety-note p{color:#6f5b42;margin:0}.safe-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.safe-item{display:flex;gap:13px;padding:15px;border-bottom:1px solid var(--line)}.safe-num{width:28px;height:28px;flex:none;border-radius:50%;background:#dcefe5;color:#277052;display:grid;place-items:center;font-size:12px;font-weight:800}.safe-item b{display:block}.safe-item p{font-size:12px;color:var(--muted);margin:3px 0}.faq{background:#eceae2}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px}.faq-intro p{color:var(--muted)}.faq-list{display:grid;gap:10px}.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:10px;overflow:hidden}.faq-q{width:100%;text-align:left;background:none;border:0;padding:16px 18px;font-weight:700;color:var(--text);display:flex;justify-content:space-between;gap:15px}.faq-q span{color:var(--orange);font-size:19px;line-height:1}.faq-a{padding:0 18px;max-height:0;overflow:hidden;color:var(--muted);font-size:14px;transition:max-height .3s ease,padding .3s ease}.faq-item.open .faq-a{max-height:160px;padding:0 18px 16px}.faq-item.open .faq-q span{transform:rotate(45deg)}.footer{background:#101714;color:#d2dbd1;border-top:4px solid var(--orange);padding:55px 0 22px}.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.15fr;gap:35px}.footer .brand{color:#fff}.footer p{font-size:13px;color:#aeb9af;max-width:290px}.foot-title{font-size:14px;color:#fff;font-weight:800;margin:3px 0 14px}.foot-links{display:grid;gap:8px}.foot-links a{font-size:13px;color:#b3beb4;transition:var(--transition)}.foot-links a:hover{color:var(--orange-2);padding-left:3px}.compliance{font-size:12px;color:#aeb9af;line-height:1.75}.copyright{border-top:1px solid var(--dark-line);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8f9b90;font-size:12px}
@media(max-width:1024px){.head-inner{gap:12px}.brand{min-width:185px}.nav a{padding-left:7px;padding-right:7px}.head-actions .btn-outline{display:none}.hero-grid,.app-layout{gap:30px}.cover-strip{grid-template-columns:repeat(2,1fr)}.cover-card:first-child{grid-column:span 2}.launch-line{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px, var(--container))}.head-inner{height:66px}.brand{font-size:14px;min-width:0}.brand small{font-size:8px}.nav{display:none;position:absolute;top:66px;left:0;right:0;background:#17211c;padding:10px 16px 18px;border-bottom:1px solid var(--dark-line);flex-direction:column;align-items:stretch}.nav.show{display:flex}.nav a{padding:11px 5px}.nav a:after{left:5px;right:auto;width:24px;bottom:6px}.menu-btn{display:block}.head-actions{margin-left:0}.head-actions .btn{min-height:37px;padding:0 11px;font-size:12px}.hero{padding:54px 0 58px}.hero-grid,.news-grid,.guide-grid,.review-grid,.security-grid,.faq-grid,.app-layout{grid-template-columns:1fr}.screen-wall{max-width:520px}.hero-data{margin-top:27px}.quick-bar{grid-template-columns:repeat(2,1fr)}.quick-card:last-child{grid-column:span 2}.section{padding:60px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:22px}.rank-list{grid-template-columns:1fr}.event-list{grid-template-columns:1fr}.scene-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}.scene:nth-child(1),.scene:nth-child(4){grid-row:auto;grid-column:span 2}.phone{margin-top:5px}.notice-wrap{grid-template-columns:1fr;gap:8px}.safe-list{grid-template-columns:1fr}.foot-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){body{font-size:14px}.brand-mark{width:31px;height:31px}.brand{max-width:170px;line-height:1.15}.hero h1{font-size:36px;letter-spacing:-1px}.hero p{font-size:15px}.hero-actions .btn{width:100%}.hero-data{grid-template-columns:1fr 1fr}.hero-data div:last-child{grid-column:span 2}.screen-wall{grid-template-rows:125px 125px}.game-tile{min-height:125px}.cover-strip,.launch-line{grid-template-columns:1fr}.cover-card:first-child{grid-column:auto}.cover-card{min-height:220px}.guide-list{grid-template-columns:1fr}.download-row{align-items:flex-start;flex-direction:column}.scene-grid{display:grid;grid-template-columns:1fr}.scene:nth-child(1),.scene:nth-child(4){grid-column:auto}.foot-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:5px 0}.section h2{font-size:28px}.news-item{grid-template-columns:76px 1fr;padding:14px}.rank-item{padding:14px}.rank-item a{display:none}}

/* roulang page: article */
:root{
      --ink:#18211e;--ink-2:#101714;--panel:#202c27;--orange:#f29a38;--orange-2:#ffc06c;
      --mint:#78c7a4;--cream:#f4f2ec;--paper:#fbfaf6;--text:#24312b;--muted:#65716b;
      --line:#d9ddd5;--dark-line:rgba(235,239,225,.14);--white:#fffdf7;
      --radius:16px;--radius-sm:10px;--shadow:0 14px 32px rgba(27,39,32,.09);
      --container:1240px;--transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .header{background:var(--ink);color:var(--white);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--dark-line)}
    .head-inner{min-height:70px;display:flex;align-items:center;gap:20px}
    .brand{min-width:222px;display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.4px}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:var(--ink);display:grid;place-items:center;font-size:18px;box-shadow:inset 0 -3px rgba(0,0,0,.14)}
    .brand small{display:block;font-size:10px;color:var(--mint);font-weight:600;letter-spacing:1.3px;margin-top:-3px}
    .nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav a{font-size:14px;color:#d8dfd7;padding:25px 11px 21px;position:relative;white-space:nowrap}
    .nav a:after{content:"";position:absolute;left:11px;right:11px;bottom:15px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--transition)}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a:hover:after,.nav a.active:after{transform:scaleX(1)}
    .head-actions{display:flex;gap:9px;margin-left:14px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:42px;padding:0 16px;font-weight:700;font-size:14px;transition:var(--transition)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav a:focus-visible,.article-card:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px}
    .btn-orange{background:var(--orange);color:#1c241f;box-shadow:0 6px 14px rgba(242,154,56,.2)}
    .btn-orange:hover{background:var(--orange-2)}
    .btn-outline{border-color:rgba(255,255,255,.35);color:var(--white);background:rgba(255,255,255,.03)}
    .btn-outline:hover{border-color:var(--mint);background:rgba(120,199,164,.1)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--dark-line);background:transparent;color:#fff;width:42px;height:40px;border-radius:9px;font-size:19px}
    .article-hero{background:var(--ink);color:var(--white);padding:72px 0 64px;position:relative;overflow:hidden}
    .article-hero:after{content:"";position:absolute;left:0;bottom:0;width:38%;height:5px;background:var(--orange)}
    .article-hero:before{content:"";position:absolute;right:-120px;top:-210px;width:470px;height:470px;border:62px solid rgba(120,199,164,.08);border-radius:50%}
    .article-hero-inner{position:relative;z-index:1;max-width:920px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:13px;font-weight:700;letter-spacing:.8px}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--orange);display:block}
    .article-hero h1{font-size:clamp(32px,5vw,58px);line-height:1.2;letter-spacing:-1.5px;margin:18px 0 20px;max-width:900px}
    .article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;color:#bfc9bf;font-size:13px}
    .meta-item{display:inline-flex;align-items:center;gap:7px}
    .meta-item strong{color:var(--orange-2);font-weight:700}
    .crumb-wrap{padding:23px 0 0}
    .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:13px;margin:0}
    .breadcrumb a{color:#91601f}
    .breadcrumb a:hover{color:var(--orange)}
    .breadcrumb span{color:#aab0a9}
    .article-layout{display:grid;grid-template-columns:minmax(0,850px) 280px;gap:48px;align-items:start;padding:30px 0 88px}
    .article-main{min-width:0}
    .lead-box{background:#ebe9e1;border-left:4px solid var(--orange);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:22px 25px;margin-bottom:30px;color:#46534b}
    .lead-box strong{display:block;color:var(--text);font-size:14px;margin-bottom:5px}
    .article-body{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,52px);box-shadow:var(--shadow);overflow:hidden}
    .article-body>*:first-child{margin-top:0}
    .article-body h2{font-size:28px;line-height:1.35;margin:34px 0 15px;color:var(--ink)}
    .article-body h3{font-size:21px;line-height:1.4;margin:28px 0 12px;color:var(--ink)}
    .article-body p{margin:0 0 18px;color:#46534b}
    .article-body ul,.article-body ol{padding-left:25px;margin:12px 0 22px;color:#46534b}
    .article-body li{margin:7px 0}
    .article-body blockquote{margin:24px 0;padding:18px 22px;border-left:3px solid var(--mint);background:#edf4ee;color:#405b4c;border-radius:0 10px 10px 0}
    .article-body img{border-radius:12px;margin:24px auto}
    .article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
    .article-body th,.article-body td{border:1px solid var(--line);padding:10px;text-align:left}
    .article-body th{background:#edf0e9;color:var(--ink)}
    .article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}
    .side-panel{position:sticky;top:96px}
    .side-card{background:var(--ink);color:var(--white);border-radius:var(--radius);padding:23px;margin-bottom:17px}
    .side-card h3{font-size:18px;margin:0 0 14px}
    .side-card p{color:#bdc8bd;font-size:13px;margin:0 0 17px}
    .side-list{list-style:none;padding:0;margin:0}
    .side-list li{border-top:1px solid var(--dark-line);padding:10px 0;color:#dce4dc;font-size:13px}
    .side-list li:before{content:"";display:inline-block;width:6px;height:6px;background:var(--orange);border-radius:50%;margin:0 9px 2px 0}
    .notice-card{background:#e8f2eb;border:1px solid #c8dfcf;border-radius:var(--radius);padding:21px;color:#3f5b4a}
    .notice-card h3{font-size:17px;color:var(--ink);margin:0 0 7px}
    .notice-card p{font-size:13px;margin:0}
    .media-note{display:flex;align-items:center;gap:18px;background:#f0eee7;border-radius:var(--radius);padding:20px 22px;margin-top:18px}
    .media-icon{width:44px;height:44px;flex:0 0 44px;border-radius:12px;background:var(--mint);color:var(--ink);display:grid;place-items:center;font-weight:800}
    .media-note h3{font-size:16px;margin:0 0 3px}
    .media-note p{font-size:13px;color:var(--muted);margin:0}
    .article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;padding-top:25px;border-top:1px solid var(--line)}
    .btn-dark{background:var(--ink);color:var(--white)}
    .btn-dark:hover{background:#2b3a32}
    .footer{background:var(--ink);color:var(--white);border-top:5px solid var(--orange);padding:52px 0 22px}
    .foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:36px}
    .footer .brand{margin-bottom:15px}
    .footer p{color:#b9c5ba;font-size:13px;max-width:260px;margin:0}
    .foot-title{font-weight:800;margin-bottom:14px;color:var(--orange-2)}
    .foot-links{display:grid;gap:8px}
    .foot-links a{color:#cbd5ca;font-size:13px;transition:var(--transition)}
    .foot-links a:hover{color:var(--orange-2);padding-left:3px}
    .compliance{font-size:12px;line-height:1.8;color:#aebbb0}
    .copyright{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--dark-line);margin-top:38px;padding-top:17px;color:#96a49a;font-size:12px}
    @media(max-width:1024px){
      .head-actions .btn-outline{display:none}
      .nav a{padding-left:8px;padding-right:8px}
      .article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:28px}
      .foot-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .head-inner{min-height:64px}
      .brand{min-width:0;font-size:14px}
      .brand-mark{width:31px;height:31px}
      .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--ink-2);padding:10px 16px 16px;border-top:1px solid var(--dark-line);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}
      .nav a{padding:12px 8px;border-bottom:1px solid var(--dark-line)}
      .nav a:after{left:8px;right:auto;width:28px;bottom:5px}
      .head-actions{margin-left:auto}
      .head-actions .btn{min-height:38px;padding:0 11px;font-size:12px}
      .menu-btn{display:block}
      .article-hero{padding:54px 0 48px}
      .article-layout{display:block;padding-top:22px}
      .side-panel{position:static;margin-top:22px}
      .article-body{padding:25px 20px}
      .article-body h2{font-size:24px}
      .media-note{align-items:flex-start}
      .copyright{flex-direction:column;gap:5px}
    }
    @media(max-width:520px){
      .head-actions{display:none}
      .article-hero h1{font-size:32px}
      .article-meta{gap:7px 14px}
      .foot-grid{grid-template-columns:1fr;gap:25px}
      .article-actions .btn{width:100%}
    }

/* roulang page: category2 */
:root{
      --ink:#18211e;--ink-2:#101714;--panel:#202c27;--orange:#f29a38;--orange-2:#ffc06c;
      --mint:#78c7a4;--cream:#f4f2ec;--paper:#fbfaf6;--text:#24312b;--muted:#65716b;
      --line:#d9ddd5;--dark-line:rgba(235,239,225,.14);--white:#fffdf7;
      --radius:16px;--radius-sm:10px;--shadow:0 14px 32px rgba(27,39,32,.09);
      --container:1240px;--transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .header{background:var(--ink);color:var(--white);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--dark-line)}
    .head-inner{min-height:70px;display:flex;align-items:center;gap:22px}
    .brand{min-width:222px;display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.4px}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:var(--ink);display:grid;place-items:center;font-size:18px;box-shadow:inset 0 -3px rgba(0,0,0,.14)}
    .brand small{display:block;font-size:10px;color:var(--mint);font-weight:600;letter-spacing:1.3px;margin-top:-3px}
    .nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav a{font-size:14px;color:#d8dfd7;padding:25px 11px 21px;position:relative;white-space:nowrap}
    .nav a:after{content:"";position:absolute;left:11px;right:11px;bottom:15px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--transition)}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a:hover:after,.nav a.active:after{transform:scaleX(1)}
    .head-actions{display:flex;gap:9px;margin-left:12px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:42px;padding:0 16px;font-weight:700;font-size:14px;transition:var(--transition)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav a:focus-visible,.news-item:focus-visible,.topic:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px}
    .btn-orange{background:var(--orange);color:#1c241f;box-shadow:0 6px 14px rgba(242,154,56,.2)}
    .btn-orange:hover{background:var(--orange-2)}
    .btn-outline{border-color:rgba(255,255,255,.35);color:var(--white);background:rgba(255,255,255,.03)}
    .btn-outline:hover{border-color:var(--mint);background:rgba(120,199,164,.1)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--dark-line);background:transparent;color:#fff;width:42px;height:40px;border-radius:9px;font-size:19px}
    .page-hero{background:var(--ink);color:var(--white);padding:65px 0 62px;border-bottom:5px solid var(--orange);position:relative;overflow:hidden}
    .page-hero:after{content:"NEWS / 02";position:absolute;right:7%;bottom:20px;font-size:clamp(50px,10vw,130px);font-weight:900;color:rgba(255,255,255,.035);letter-spacing:-5px}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 390px;gap:58px;align-items:end}
    .eyebrow,.section-kicker{color:var(--mint);font-size:12px;letter-spacing:1.4px;font-weight:800}
    .eyebrow i{display:inline-block;width:8px;height:8px;background:var(--orange);border-radius:50%;margin-right:8px}
    .page-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.15;letter-spacing:-2px;margin:17px 0 14px}
    .page-hero h1 em{font-style:normal;color:var(--orange)}
    .page-hero p{max-width:650px;color:#c6cec5;font-size:17px;margin:0}
    .issue-board{border:1px solid var(--dark-line);background:rgba(255,255,255,.045);border-radius:var(--radius);padding:21px}
    .issue-board .board-top{display:flex;justify-content:space-between;color:var(--mint);font-size:12px;border-bottom:1px solid var(--dark-line);padding-bottom:13px;margin-bottom:14px}
    .issue-board strong{display:block;font-size:26px;color:var(--orange-2);line-height:1.2}
    .issue-board span{font-size:12px;color:#aebbb0}
    .section{padding:76px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:27px}
    .section h2{font-size:clamp(26px,3vw,38px);line-height:1.25;letter-spacing:-1px;margin:5px 0 0}
    .section-desc{margin:0;color:var(--muted);max-width:530px}
    .filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 20px rgba(31,40,34,.04)}
    .filter-bar a{padding:8px 14px;border-radius:8px;color:var(--muted);font-size:13px;font-weight:700;transition:var(--transition)}
    .filter-bar a:hover,.filter-bar a.current{background:var(--ink);color:var(--white)}
    .filter-bar a.current{box-shadow:inset 3px 0 var(--orange)}
    .news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .lead-news{min-height:350px;background:var(--panel);color:var(--white);border-radius:var(--radius);padding:30px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:end}
    .lead-news:before{content:"✦";position:absolute;right:31px;top:22px;color:rgba(120,199,164,.4);font-size:100px;line-height:1}
    .lead-news:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,23,20,.9),transparent 70%);pointer-events:none}
    .lead-news>*{position:relative;z-index:1}
    .lead-news .tag,.news-card .tag{display:inline-flex;width:max-content;padding:4px 9px;border-radius:5px;background:var(--orange);color:#202a24;font-size:11px;font-weight:800}
    .lead-news h3{font-size:28px;line-height:1.35;margin:15px 0 9px;max-width:530px}
    .lead-news p{color:#c4cec5;margin:0;max-width:520px}
    .meta{display:flex;gap:14px;align-items:center;color:var(--muted);font-size:12px}
    .lead-news .meta{color:#b9c5ba;margin-top:20px}
    .news-stream{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .news-item{display:grid;grid-template-columns:94px 1fr;gap:17px;padding:20px 22px;border-bottom:1px solid var(--line);transition:var(--transition)}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#f1efe7;padding-left:27px}
    .news-date{color:#a75d13;font-weight:800;font-size:12px;padding-top:3px}
    .news-item h3{font-size:16px;margin:0 0 5px;line-height:1.45}
    .news-item p{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .news-item .tag{font-size:10px;background:#e4eee7;color:#35644f;padding:2px 7px;border-radius:4px;margin-bottom:7px;display:inline-block}
    .empty-state{padding:54px 28px;text-align:center;color:var(--muted);background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius)}
    .empty-state strong{display:block;font-size:18px;color:var(--text);margin-bottom:7px}
    .timeline{position:relative;margin-top:14px;padding-left:28px;border-left:2px solid #cbd8ce}
    .timeline-item{position:relative;padding:0 0 28px 25px}
    .timeline-item:before{content:"";position:absolute;left:-36px;top:6px;width:13px;height:13px;border-radius:50%;background:var(--orange);border:3px solid var(--cream)}
    .timeline-item time{font-size:12px;font-weight:800;color:#a75d13}
    .timeline-item h3{margin:5px 0 4px;font-size:18px}
    .timeline-item p{color:var(--muted);margin:0;max-width:700px}
    .rank-area{background:var(--ink);color:var(--white)}
    .rank-area .section-desc{color:#b9c4ba}
    .rank-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--dark-line);border:1px solid var(--dark-line);border-radius:var(--radius);overflow:hidden}
    .rank-item{background:#1b2520;display:flex;align-items:flex-start;padding:21px;gap:15px;transition:var(--transition)}
    .rank-item:hover{background:#26352e}
    .rank-num{font-size:29px;font-weight:900;color:var(--orange);line-height:1}
    .rank-item h3{font-size:16px;margin:0 0 6px}
    .rank-item p{font-size:12px;color:#aebbb0;margin:0}
    .rank-item time{display:block;margin-top:11px;color:var(--mint);font-size:11px}
    .review-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .review-feature{background:#dfebe1;border-radius:var(--radius);padding:30px;min-height:245px}
    .review-feature h3{font-size:25px;margin:15px 0 9px}
    .review-feature p{color:var(--muted);max-width:620px}
    .review-points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}
    .review-points div{border-top:2px solid var(--mint);padding-top:8px;font-size:12px;color:#496255}
    .version-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:27px}
    .version-card strong{font-size:31px;color:var(--orange)}
    .version-card h3{margin:4px 0 10px;font-size:19px}
    .version-card p{color:var(--muted);font-size:13px;margin:0 0 17px}
    .app-strip{background:var(--panel);color:var(--white);padding:47px 0;position:relative;overflow:hidden}
    .app-strip:after{content:"APP";position:absolute;right:8%;top:-34px;color:rgba(255,255,255,.04);font-size:150px;font-weight:900}
    .app-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;z-index:1}
    .app-inner h2{font-size:31px;margin:0 0 7px}
    .app-inner p{color:#c1ccc1;margin:0;max-width:650px}
    .app-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px}
    .app-meta span{border:1px solid var(--dark-line);padding:5px 9px;border-radius:6px;color:var(--mint);font-size:12px}
    .app-inner .btn{flex-shrink:0}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px}
    .faq-intro h2{margin-bottom:13px}
    .faq-intro p{color:var(--muted)}
    .faq-list details{background:var(--paper);border:1px solid var(--line);border-radius:11px;margin-bottom:10px;padding:16px 19px}
    .faq-list details[open]{border-color:#b3cdbd}
    .faq-list summary{cursor:pointer;font-weight:800;list-style:none;padding-right:25px;position:relative}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{content:"+";position:absolute;right:0;color:#a75d13;font-size:22px;top:-4px}
    .faq-list details[open] summary:after{content:"−"}
    .faq-list p{color:var(--muted);font-size:14px;margin:12px 0 0}
    .notice{margin-top:18px;padding:14px 17px;border-left:3px solid var(--orange);background:#fff1df;color:#6c5439;font-size:13px;border-radius:0 8px 8px 0}
    .footer{background:var(--ink-2);color:#dce4dc;border-top:4px solid var(--orange);padding:56px 0 22px}
    .foot-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:35px}
    .footer .brand{color:var(--white);margin-bottom:16px}
    .footer p{color:#9eaca1;font-size:13px;max-width:250px;margin:0}
    .foot-title{font-weight:800;color:var(--orange-2);margin-bottom:14px}
    .foot-links{display:grid;gap:8px}
    .foot-links a{font-size:13px;color:#acb8ad;transition:var(--transition)}
    .foot-links a:hover{color:var(--mint);padding-left:4px}
    .compliance{font-size:12px;line-height:1.8;color:#9eaca1}
    .copyright{border-top:1px solid var(--dark-line);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#87968b;font-size:12px}
    @media(max-width:1024px){
      .nav a{padding-left:7px;padding-right:7px;font-size:13px}
      .nav a:after{left:7px;right:7px}.head-actions{margin-left:0}
      .hero-inner,.news-layout,.review-grid{grid-template-columns:1fr}
      .issue-board{max-width:520px}
      .rank-list{grid-template-columns:repeat(2,1fr)}
      .faq-grid{grid-template-columns:1fr;gap:24px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .head-inner{min-height:62px}.brand{min-width:0;font-size:14px}.brand-mark{width:31px;height:31px}
      .head-actions{display:none}.menu-btn{display:block}
      .nav{display:none;position:absolute;left:0;right:0;top:62px;background:var(--ink);padding:8px 16px 15px;border-bottom:1px solid var(--dark-line);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{padding:12px 10px}.nav a:after{bottom:5px;left:10px;right:auto;width:34px}
      .page-hero{padding:49px 0 52px}.hero-inner{gap:28px}.page-hero h1{letter-spacing:-1px}
      .section{padding:55px 0}.section-head{display:block}.section-desc{margin-top:10px}
      .news-item{grid-template-columns:72px 1fr;padding:17px 15px;gap:11px}
      .news-item:hover{padding-left:19px}.rank-list{grid-template-columns:1fr}
      .review-points{grid-template-columns:1fr 1fr}.app-inner{display:block}.app-inner .btn{margin-top:22px}
      .foot-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-bottom:5px}
    }
    @media(max-width:520px){
      .page-hero h1{font-size:38px}.page-hero p{font-size:15px}
      .filter-bar{gap:5px;padding:11px}.filter-bar a{padding:7px 9px;font-size:12px}
      .lead-news{min-height:310px;padding:23px}.lead-news h3{font-size:23px}
      .review-points{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}
      .copyright{margin-top:28px}
    }

/* roulang page: category1 */
:root{
      --ink:#18211e;--ink-2:#101714;--panel:#202c27;--orange:#f29a38;--orange-2:#ffc06c;
      --mint:#78c7a4;--cream:#f4f2ec;--paper:#fbfaf6;--text:#24312b;--muted:#65716b;
      --line:#d9ddd5;--dark-line:rgba(235,239,225,.14);--white:#fffdf7;
      --radius:16px;--radius-sm:10px;--shadow:0 14px 32px rgba(27,39,32,.09);
      --container:1240px;--transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65;font-size:15px}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .header{background:var(--ink);color:var(--white);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--dark-line)}
    .head-inner{min-height:70px;display:flex;align-items:center;gap:20px}
    .brand{min-width:222px;display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.4px}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:var(--ink);display:grid;place-items:center;font-size:18px;box-shadow:inset 0 -3px rgba(0,0,0,.14)}
    .brand small{display:block;font-size:10px;color:var(--mint);font-weight:600;letter-spacing:1.3px;margin-top:-3px}
    .nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav a{font-size:14px;color:#d8dfd7;padding:25px 11px 21px;position:relative;white-space:nowrap}
    .nav a:after{content:"";position:absolute;left:11px;right:11px;bottom:15px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--transition)}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a:hover:after,.nav a.active:after{transform:scaleX(1)}
    .head-actions{display:flex;gap:8px;margin-left:10px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:42px;padding:0 16px;font-weight:700;font-size:14px;transition:var(--transition)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav a:focus-visible,.game-card:focus-visible,.news-item:focus-visible,.faq-q:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px}
    .btn-orange{background:var(--orange);color:#1c241f;box-shadow:0 6px 14px rgba(242,154,56,.2)}
    .btn-orange:hover{background:var(--orange-2)}
    .btn-outline{border-color:rgba(255,255,255,.35);color:var(--white);background:rgba(255,255,255,.03)}
    .btn-outline:hover{border-color:var(--mint);background:rgba(120,199,164,.1)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--dark-line);background:transparent;color:#fff;width:42px;height:40px;border-radius:9px;font-size:19px}
    .category-hero{background:var(--ink);color:var(--white);padding:58px 0 64px;position:relative;overflow:hidden}
    .category-hero:before{content:"01";position:absolute;right:8%;top:-35px;color:rgba(120,199,164,.09);font-size:220px;font-weight:900;line-height:1}
    .category-hero:after{content:"";position:absolute;left:0;bottom:0;width:38%;height:5px;background:var(--orange)}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:13px;font-weight:700;letter-spacing:.8px}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--orange);display:block}
    .category-hero h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-2px;margin:16px 0 13px}
    .category-hero p{color:#c6cec5;max-width:650px;font-size:17px;margin:0}
    .hero-index{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
    .hero-index div{border:1px solid var(--dark-line);padding:15px;border-radius:12px;background:rgba(255,255,255,.035)}
    .hero-index b{display:block;color:var(--orange-2);font-size:24px}
    .hero-index span{font-size:12px;color:#b7c2b8}
    .section{padding:78px 0}
    .section.alt{background:var(--paper)}
    .section.dark{background:var(--ink);color:var(--white)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}
    .section-kicker{font-size:12px;letter-spacing:1.2px;color:#a75d13;font-weight:800}
    .dark .section-kicker{color:var(--mint)}
    .section h2{font-size:clamp(25px,3vw,37px);line-height:1.25;letter-spacing:-1px;margin:4px 0 0}
    .section-desc{margin:0;color:var(--muted);max-width:520px}
    .dark .section-desc{color:#b9c4ba}
    .type-strip{display:flex;flex-wrap:wrap;gap:10px}
    .type-pill{border:1px solid var(--line);background:var(--paper);border-radius:9px;padding:13px 18px;min-width:132px;transition:var(--transition)}
    .type-pill:hover{border-color:var(--orange);transform:translateY(-3px);box-shadow:var(--shadow)}
    .type-pill strong{display:block;font-size:15px}
    .type-pill span{font-size:12px;color:var(--muted)}
    .game-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .game-card{display:grid;grid-template-columns:180px 1fr;min-height:190px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
    .game-card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:var(--shadow)}
    .game-art{background:#31463b;color:var(--mint);display:grid;place-items:center;font-size:58px;font-weight:900;position:relative}
    .game-card:nth-child(2n) .game-art{background:#6d4829;color:#ffd08b}
    .game-card:nth-child(3n) .game-art{background:#40506a;color:#d2e5bd}
    .game-info{padding:21px}
    .tag{display:inline-flex;border-radius:5px;padding:3px 8px;background:#e5eee7;color:#36725a;font-size:11px;font-weight:700}
    .tag.orange{background:var(--orange);color:#1b251f}
    .game-info h3{font-size:21px;margin:12px 0 7px}
    .game-info p{font-size:13px;color:var(--muted);margin:0 0 10px}
    .meta{font-size:12px;color:#8a948e}
    .card-link{font-size:13px;color:#a75d13;font-weight:800;display:inline-block;margin-top:12px}
    .card-link:hover{color:var(--orange)}
    .rank-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--dark-line);border:1px solid var(--dark-line);border-radius:var(--radius);overflow:hidden}
    .rank-item{background:#1b2520;padding:22px;display:grid;grid-template-columns:38px 1fr;gap:14px;transition:var(--transition)}
    .rank-item:hover{background:#26352e}
    .rank-num{color:var(--orange);font-size:28px;font-weight:900;line-height:1}
    .rank-item h3{font-size:17px;margin:0 0 5px}
    .rank-item p{color:#aeb9ae;font-size:12px;margin:0}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .time-card{background:var(--paper);border-top:3px solid var(--orange);padding:21px;border-radius:0 0 var(--radius-sm) var(--radius-sm);box-shadow:0 8px 20px rgba(31,40,34,.05)}
    .time-card time{font-size:12px;color:#a75d13;font-weight:800}
    .time-card h3{font-size:18px;margin:9px 0 7px}
    .time-card p{font-size:13px;color:var(--muted);margin:0}
    .news-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:block;padding:18px 0;border-bottom:1px solid var(--line);transition:var(--transition)}
    .news-item:hover{padding-left:8px;background:rgba(242,154,56,.05)}
    .news-meta{display:flex;gap:10px;align-items:center;color:#8a948e;font-size:12px}
    .news-item h3{font-size:17px;margin:7px 0 4px}
    .news-item p{font-size:13px;color:var(--muted);margin:0}
    .empty-state{padding:34px 20px;border:1px dashed #bac5bb;border-radius:var(--radius);text-align:center;color:var(--muted)}
    .empty-state strong{display:block;color:var(--text);margin-bottom:5px}
    .guide-panel{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .guide-card{padding:23px;background:#e9eee7;border-radius:var(--radius-sm);border-left:4px solid var(--mint)}
    .guide-card b{color:#34745a;font-size:13px}
    .guide-card h3{font-size:18px;margin:7px 0}
    .guide-card p{font-size:13px;color:var(--muted);margin:0}
    .app-box{background:var(--ink);color:var(--white);border-radius:22px;padding:38px;display:grid;grid-template-columns:1fr 250px;gap:35px;align-items:center;overflow:hidden;position:relative}
    .app-box:after{content:"";position:absolute;width:320px;height:320px;border:55px solid rgba(242,154,56,.1);border-radius:50%;right:-90px;bottom:-150px}
    .app-box h2{font-size:32px;margin:8px 0 12px}
    .app-box p{color:#bdc8bd;max-width:580px}
    .app-tags{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
    .app-tag{border:1px solid var(--dark-line);border-radius:6px;padding:5px 9px;color:var(--mint);font-size:12px}
    .phone-card{height:190px;border:8px solid #303d36;border-radius:25px;background:#f0eadc;display:flex;flex-direction:column;justify-content:center;align-items:center;color:var(--ink);position:relative;z-index:1}
    .phone-card strong{font-size:22px}.phone-card span{font-size:12px;color:#68746d;margin-top:7px}
    .faq-list{max-width:850px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-q{width:100%;border:0;background:none;text-align:left;padding:19px 4px;color:var(--text);font-weight:800;display:flex;justify-content:space-between;align-items:center}
    .faq-q span{color:var(--orange);font-size:22px;font-weight:400}
    .faq-a{display:none;padding:0 35px 18px 4px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .footer{background:var(--ink-2);color:#d9e0d7;border-top:5px solid var(--orange);padding:52px 0 22px}
    .foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:35px}
    .footer .brand{color:var(--white);margin-bottom:15px}
    .footer p{font-size:13px;color:#9eaaa0;max-width:260px}
    .foot-title{font-size:14px;color:var(--orange-2);font-weight:800;margin-bottom:14px}
    .foot-links{display:grid;gap:8px}
    .foot-links a{font-size:13px;color:#b9c4ba;transition:var(--transition)}
    .foot-links a:hover{color:var(--mint);padding-left:4px}
    .compliance{font-size:12px;color:#9eaaa0;line-height:1.8}
    .copyright{border-top:1px solid var(--dark-line);margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;color:#7f8c82;font-size:12px}
    @media(max-width:1024px){
      .head-actions .btn-outline{display:none}.nav a{padding-left:8px;padding-right:8px}.nav a:after{left:8px;right:8px}
      .hero-inner{gap:25px}.game-grid{gap:14px}.rank-list{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .head-inner{min-height:62px}.brand{min-width:0;font-size:14px}.brand-mark{width:31px;height:31px}.brand small{font-size:9px}
      .nav{display:none;position:absolute;left:0;right:0;top:62px;background:var(--ink);padding:10px 16px 15px;border-top:1px solid var(--dark-line);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{padding:12px 8px}.nav a:after{bottom:5px;left:8px;right:auto;width:28px}
      .head-actions{margin-left:auto}.head-actions .btn{min-height:38px;padding:0 11px;font-size:12px}.menu-btn{display:block}
      .hero-inner,.news-layout,.guide-panel,.app-box{grid-template-columns:1fr}.category-hero{padding:45px 0 52px}.category-hero h1{font-size:43px}.category-hero p{font-size:15px}
      .hero-index{max-width:480px}.section{padding:58px 0}.section-head{display:block}.section-desc{margin-top:10px}
      .game-grid,.timeline{grid-template-columns:1fr}.game-card{grid-template-columns:135px 1fr}.rank-list{grid-template-columns:1fr}
      .app-box{padding:27px 22px}.phone-card{max-width:220px;width:100%;margin:auto}
      .foot-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:5px}
    }
    @media(max-width:520px){
      .head-actions{display:none}.category-hero h1{font-size:36px;letter-spacing:-1px}.hero-index{grid-template-columns:1fr 1fr}
      .type-strip{display:grid;grid-template-columns:1fr 1fr}.type-pill{min-width:0;padding:11px 12px}
      .game-card{grid-template-columns:1fr}.game-art{min-height:115px}.game-info{padding:18px}.game-info h3{font-size:19px}
      .app-box h2{font-size:27px}.foot-grid{grid-template-columns:1fr}.footer{padding-top:40px}
    }

/* roulang page: category4 */
:root{
      --ink:#18211e;--ink-2:#101714;--panel:#202c27;--orange:#f29a38;--orange-2:#ffc06c;
      --mint:#78c7a4;--cream:#f4f2ec;--paper:#fbfaf6;--text:#24312b;--muted:#65716b;
      --line:#d9ddd5;--dark-line:rgba(235,239,225,.14);--white:#fffdf7;
      --radius:16px;--radius-sm:10px;--shadow:0 14px 32px rgba(27,39,32,.09);
      --container:1240px;--transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65;font-size:15px}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .header{background:var(--ink);color:var(--white);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--dark-line)}
    .head-inner{min-height:70px;display:flex;align-items:center;gap:22px}
    .brand{min-width:222px;display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.4px}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:var(--ink);display:grid;place-items:center;font-size:18px;box-shadow:inset 0 -3px rgba(0,0,0,.14)}
    .brand small{display:block;font-size:10px;color:var(--mint);font-weight:600;letter-spacing:1.3px;margin-top:-3px}
    .nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav a{font-size:14px;color:#d8dfd7;padding:25px 11px 21px;position:relative;white-space:nowrap}
    .nav a:after{content:"";position:absolute;left:11px;right:11px;bottom:15px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--transition)}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a:hover:after,.nav a.active:after{transform:scaleX(1)}
    .head-actions{display:flex;gap:9px;margin-left:10px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;min-height:42px;padding:0 16px;font-weight:700;font-size:14px;transition:var(--transition)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav a:focus-visible,.notice-row:focus-visible,.faq-q:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px}
    .btn-orange{background:var(--orange);color:#1c241f;box-shadow:0 6px 14px rgba(242,154,56,.2)}
    .btn-orange:hover{background:var(--orange-2)}
    .btn-outline{border-color:rgba(255,255,255,.35);color:var(--white);background:rgba(255,255,255,.03)}
    .btn-outline:hover{border-color:var(--mint);background:rgba(120,199,164,.1)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--dark-line);background:transparent;color:#fff;width:42px;height:40px;border-radius:9px;font-size:19px}
    .notice-hero{background:var(--ink);color:var(--white);padding:70px 0 64px;position:relative;overflow:hidden}
    .notice-hero:before{content:"";position:absolute;right:-80px;top:-170px;width:500px;height:500px;border:74px solid rgba(120,199,164,.08);border-radius:50%}
    .notice-hero:after{content:"";position:absolute;left:0;bottom:0;width:42%;height:5px;background:var(--orange)}
    .hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1fr 380px;gap:70px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--orange);display:block}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.12;letter-spacing:-2px;margin:17px 0 18px}
    .notice-hero h1 em{font-style:normal;color:var(--orange)}
    .hero-copy{color:#c6cec5;max-width:650px;font-size:17px;margin:0}
    .date-board{border:1px solid var(--dark-line);background:rgba(255,255,255,.045);border-radius:var(--radius);padding:24px}
    .date-board .board-label{color:var(--orange-2);font-size:12px;font-weight:800;letter-spacing:1px}
    .date-board strong{display:block;font-size:44px;line-height:1.1;margin:8px 0;color:var(--white)}
    .date-board p{font-size:13px;color:#adbab0;margin:0}
    .section{padding:78px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:27px}
    .section-kicker{font-size:12px;letter-spacing:1.2px;color:#a75d13;font-weight:800}
    .section h2{font-size:clamp(25px,3vw,37px);line-height:1.25;letter-spacing:-1px;margin:4px 0 0}
    .section-desc{margin:0;color:var(--muted);max-width:540px}
    .category-strip{display:flex;flex-wrap:wrap;gap:10px;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
    .category-chip{padding:10px 15px;border:1px solid var(--line);border-radius:8px;color:var(--muted);background:#fffdf8;font-size:14px;transition:var(--transition)}
    .category-chip:hover,.category-chip.active{color:var(--ink);border-color:var(--orange);background:#fff0dc}
    .notice-board{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .notice-row{display:grid;grid-template-columns:118px 90px 1fr 94px;gap:18px;align-items:center;padding:20px 24px;border-bottom:1px solid var(--line);transition:var(--transition)}
    .notice-row:last-child{border-bottom:0}
    .notice-row:hover{background:#fff8eb}
    .notice-date{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
    .notice-type{display:inline-flex;justify-content:center;padding:4px 8px;border-radius:5px;background:#e1f1e8;color:#2d7356;font-size:11px;font-weight:800}
    .notice-type.important{background:#fff0dc;color:#a65d13}
    .notice-row h3{font-size:17px;margin:0 0 4px}
    .notice-row p{font-size:13px;color:var(--muted);margin:0}
    .status{justify-self:end;font-size:12px;color:#39785d;font-weight:700}
    .status.closed{color:#8b918a}
    .important-panel{background:var(--ink);color:var(--white);border-radius:var(--radius);padding:30px 34px;display:grid;grid-template-columns:150px 1fr;gap:28px;align-items:center}
    .priority{font-size:64px;line-height:1;color:var(--orange);font-weight:800}
    .priority-label{font-size:12px;color:var(--mint);letter-spacing:1px;font-weight:700}
    .important-panel h3{font-size:23px;margin:0 0 7px}
    .important-panel p{margin:0;color:#c0cbc1;font-size:14px}
    .timeline{position:relative;margin-left:12px;padding-left:31px;border-left:2px solid #cbd4ca}
    .timeline-item{position:relative;padding:0 0 30px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;width:12px;height:12px;background:var(--orange);border:3px solid var(--cream);border-radius:50%;left:-38px;top:6px;box-shadow:0 0 0 1px var(--orange)}
    .version{display:flex;align-items:center;gap:12px;margin-bottom:6px}
    .version b{font-size:18px}
    .version time{font-size:12px;color:var(--muted)}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .security-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;transition:var(--transition)}
    .security-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c9a56e}
    .security-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:#e1f1e8;color:#31775b;font-weight:800;margin-bottom:15px}
    .security-card h3{font-size:17px;margin:0 0 7px}
    .security-card p{font-size:13px;color:var(--muted);margin:0}
    .app-section{background:var(--panel);color:var(--white);padding:58px 0}
    .app-box{display:grid;grid-template-columns:1fr 300px;gap:50px;align-items:center}
    .app-section h2{font-size:34px;margin:5px 0 12px}
    .app-section p{color:#c0cbc1;max-width:560px}
    .app-meta{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0}
    .app-meta span{border:1px solid var(--dark-line);border-radius:6px;padding:6px 10px;color:var(--mint);font-size:12px}
    .app-note{font-size:12px!important;color:#9ca99e!important;margin-top:15px}
    .qr-wrap{background:#f8f5e9;border-radius:14px;padding:16px;text-align:center;color:var(--ink)}
    .qr{height:160px;background:repeating-linear-gradient(45deg,#18211e 0 4px,#f8f5e9 4px 8px);border:10px solid #fff;display:grid;place-items:center;margin-bottom:12px}
    .qr span{background:#fff;padding:7px;font-weight:800;font-size:12px}
    .qr-wrap small{font-size:12px;color:var(--muted)}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-q{width:100%;border:0;background:transparent;text-align:left;padding:21px 4px;display:flex;justify-content:space-between;align-items:center;font-weight:800;color:var(--text)}
    .faq-q span{font-size:22px;color:var(--orange);transition:var(--transition)}
    .faq-q[aria-expanded="true"] span{transform:rotate(45deg)}
    .faq-a{display:none;padding:0 42px 20px 4px;color:var(--muted);font-size:14px}
    .faq-a.open{display:block}
    .return-bar{background:#ebe9e0;padding:22px 0}
    .return-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
    .return-inner p{margin:0;color:var(--muted);font-size:14px}
    .footer{background:var(--ink-2);color:#d8dfd7;border-top:5px solid var(--orange);padding:52px 0 20px}
    .foot-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.3fr;gap:38px}
    .footer .brand{color:var(--white);margin-bottom:16px}
    .footer p{color:#9eaaa0;font-size:13px;max-width:250px;margin:0}
    .foot-title{color:var(--orange-2);font-weight:800;font-size:14px;margin-bottom:14px}
    .foot-links{display:grid;gap:8px;font-size:13px}
    .foot-links a{color:#b9c4ba;transition:var(--transition)}
    .foot-links a:hover{color:var(--orange-2);padding-left:3px}
    .compliance{font-size:12px;line-height:1.8;color:#9eaaa0}
    .copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--dark-line);margin-top:37px;padding-top:17px;color:#7f8b82;font-size:12px}
    @media(max-width:1024px){
      .nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .head-actions .btn-outline{display:none}
      .hero-layout{grid-template-columns:1fr 300px;gap:35px}
      .notice-row{grid-template-columns:100px 78px 1fr 75px}
      .foot-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .head-inner{min-height:62px}
      .brand{min-width:0;font-size:14px}
      .brand-mark{width:31px;height:31px}
      .nav{display:none;position:absolute;left:16px;right:16px;top:62px;background:var(--ink);padding:8px;border-bottom:1px solid var(--dark-line);box-shadow:0 12px 22px rgba(0,0,0,.2);flex-direction:column;align-items:stretch}
      .nav.show{display:flex}
      .nav a{padding:12px 14px}
      .nav a:after{left:14px;right:auto;width:26px;bottom:7px}
      .head-actions{margin-left:auto}
      .head-actions .btn-orange{min-height:38px;padding:0 11px;font-size:12px}
      .menu-btn{display:block}
      .notice-hero{padding:54px 0 48px}
      .hero-layout{grid-template-columns:1fr}
      .date-board{max-width:330px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-desc{margin-top:9px}
      .notice-row{grid-template-columns:1fr auto;gap:7px 14px;padding:17px}
      .notice-date{grid-column:1}
      .notice-type{grid-column:2;grid-row:1}
      .notice-row h3,.notice-row p{grid-column:1 / -1}
      .status{grid-column:1 / -1;justify-self:start}
      .important-panel{grid-template-columns:1fr;padding:24px}
      .priority{font-size:46px}
      .security-grid{grid-template-columns:1fr}
      .app-box{grid-template-columns:1fr;gap:28px}
      .qr-wrap{max-width:300px}
      .return-inner{display:block}
      .return-inner .btn{margin-top:15px}
    }
    @media(max-width:520px){
      h1{font-size:38px;letter-spacing:-1px}
      .hero-copy{font-size:15px}
      .category-strip{padding:13px}
      .category-chip{font-size:13px;padding:8px 11px}
      .foot-grid{grid-template-columns:1fr;gap:25px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:5px}
    }

/* roulang page: category3 */
:root{
      --ink:#18211e;
      --ink-2:#101714;
      --panel:#202c27;
      --panel-2:#26352e;
      --orange:#f29a38;
      --orange-2:#ffc06c;
      --mint:#78c7a4;
      --cream:#f4f2ec;
      --paper:#fbfaf6;
      --text:#24312b;
      --muted:#65716b;
      --line:#d9ddd5;
      --dark-line:rgba(235,239,225,.14);
      --white:#fffdf7;
      --radius:16px;
      --radius-sm:10px;
      --shadow:0 14px 32px rgba(27,39,32,.09);
      --container:1240px;
      --transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--text);font-family:"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}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .header{position:sticky;top:0;z-index:50;background:var(--ink);color:var(--white);border-bottom:1px solid var(--dark-line)}
    .head-inner{min-height:72px;display:flex;align-items:center;gap:22px}
    .brand{min-width:222px;display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.4px}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);color:var(--ink);display:grid;place-items:center;font-size:18px;box-shadow:inset 0 -3px rgba(0,0,0,.14)}
    .brand small{display:block;color:var(--mint);font-size:10px;font-weight:600;letter-spacing:1.3px;margin-top:-4px}
    .nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav a{position:relative;padding:25px 11px 21px;color:#d8dfd7;font-size:14px;white-space:nowrap}
    .nav a:after{content:"";position:absolute;left:11px;right:11px;bottom:15px;height:2px;background:var(--orange);transform:scaleX(0);transition:var(--transition)}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a:hover:after,.nav a.active:after{transform:scaleX(1)}
    .head-actions{display:flex;gap:9px;margin-left:8px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:0 16px;border:1px solid transparent;border-radius:10px;font-size:14px;font-weight:700;transition:var(--transition)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav a:focus-visible,.menu-btn:focus-visible,.guide-card:focus-visible,.faq-question:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px}
    .btn-orange{background:var(--orange);color:#1c241f;box-shadow:0 6px 14px rgba(242,154,56,.2)}
    .btn-orange:hover{background:var(--orange-2)}
    .btn-outline{border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.03);color:var(--white)}
    .btn-outline:hover{border-color:var(--mint);background:rgba(120,199,164,.1)}
    .menu-btn{display:none;width:42px;height:40px;margin-left:auto;border:1px solid var(--dark-line);border-radius:9px;background:transparent;color:#fff;font-size:19px}
    .guide-header{position:relative;overflow:hidden;background:var(--ink);color:var(--white);padding:72px 0 65px;border-bottom:5px solid var(--orange)}
    .guide-header:before{content:"";position:absolute;right:-90px;top:-180px;width:450px;height:450px;border:75px solid rgba(120,199,164,.08);border-radius:50%}
    .guide-header:after{content:"03";position:absolute;right:9%;bottom:-30px;color:rgba(255,255,255,.06);font-size:190px;font-weight:900;line-height:1}
    .guide-head-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow i{width:8px;height:8px;border-radius:50%;display:block;background:var(--orange)}
    .guide-header h1{max-width:700px;margin:17px 0 13px;font-size:clamp(36px,5vw,64px);line-height:1.13;letter-spacing:-2px}
    .guide-header h1 em{font-style:normal;color:var(--orange)}
    .guide-header p{max-width:650px;margin:0;color:#c6cec5;font-size:17px}
    .header-note{justify-self:end;width:100%;max-width:360px;padding:22px;border:1px solid var(--dark-line);border-radius:var(--radius);background:rgba(255,255,255,.045)}
    .header-note strong{display:block;color:var(--orange-2);font-size:30px;line-height:1;margin-bottom:8px}
    .header-note span{color:#c6cec5;font-size:13px}
    .section{padding:78px 0}
    .section.alt{background:var(--paper)}
    .section.dark{background:var(--ink);color:var(--white)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}
    .section-kicker{color:#a75d13;font-size:12px;font-weight:800;letter-spacing:1.2px}
    .dark .section-kicker{color:var(--mint)}
    .section h2{margin:4px 0 0;font-size:clamp(25px,3vw,37px);line-height:1.25;letter-spacing:-1px}
    .section-desc{max-width:510px;margin:0;color:var(--muted)}
    .dark .section-desc{color:#b9c4ba}
    .topic-strip{display:flex;flex-wrap:wrap;gap:10px}
    .topic{padding:10px 15px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--text);font-weight:700;transition:var(--transition)}
    .topic:hover,.topic.selected{border-color:var(--orange);color:#9b5917;background:#fff2df;transform:translateY(-2px)}
    .topic small{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .guide-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .guide-list{display:grid;gap:12px}
    .guide-card{display:grid;grid-template-columns:82px 1fr auto;align-items:center;gap:18px;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);transition:var(--transition)}
    .guide-card:hover{border-color:var(--orange);box-shadow:var(--shadow);transform:translateY(-3px)}
    .guide-icon{height:70px;border-radius:10px;display:grid;place-items:center;background:#30483d;color:var(--mint);font-size:27px;font-weight:900}
    .guide-card:nth-child(2) .guide-icon{background:#75502c;color:#ffd18d}
    .guide-card:nth-child(3) .guide-icon{background:#3b5660;color:#a5dae2}
    .guide-card:nth-child(4) .guide-icon{background:#55455b;color:#e0acd8}
    .guide-card h3{margin:6px 0 3px;font-size:18px}
    .guide-card p{margin:0;color:var(--muted);font-size:13px}
    .tag{display:inline-flex;padding:3px 8px;border-radius:5px;background:#e8eee8;color:#39634e;font-size:11px;font-weight:700}
    .tag.orange{background:#fff0db;color:#a75d13}
    .guide-meta{align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;align-items:end;color:var(--muted);font-size:12px;white-space:nowrap}
    .guide-meta a{color:#a75d13;font-weight:800}
    .rank-area{padding:24px;border-radius:var(--radius);background:var(--ink);color:var(--white)}
    .rank-area h3{margin:0 0 18px;font-size:20px}
    .rank-item{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--dark-line)}
    .rank-item:last-child{border-bottom:0}
    .rank-no{width:26px;color:var(--orange);font-size:20px;font-weight:900}
    .rank-item b{display:block;font-size:14px}
    .rank-item span{display:block;color:#aebbb0;font-size:12px}
    .rank-arrow{margin-left:auto;color:var(--mint)}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .step{position:relative;padding:24px;background:var(--cream);border-top:3px solid var(--orange);border-radius:0 0 var(--radius-sm) var(--radius-sm)}
    .step-no{color:var(--orange);font-size:28px;font-weight:900;line-height:1}
    .step h3{margin:14px 0 5px;font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:13px}
    .timeline{position:relative;display:grid;gap:16px;max-width:900px}
    .timeline:before{content:"";position:absolute;left:72px;top:10px;bottom:10px;width:1px;background:var(--line)}
    .timeline-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:25px;align-items:start}
    .timeline-item time{color:#a75d13;font-weight:800;font-size:13px}
    .timeline-item article{position:relative;padding:19px 22px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm)}
    .timeline-item article:before{content:"";position:absolute;left:-31px;top:21px;width:11px;height:11px;border:3px solid var(--orange);border-radius:50%;background:var(--cream)}
    .timeline-item h3{margin:0 0 5px;font-size:17px}
    .timeline-item p{margin:0;color:var(--muted);font-size:13px}
    .app-panel{display:grid;grid-template-columns:1fr 260px;gap:40px;align-items:center;padding:35px 42px;border-radius:var(--radius);background:var(--ink);color:var(--white);overflow:hidden}
    .app-panel h2{margin:7px 0 10px;font-size:32px}
    .app-panel p{max-width:600px;margin:0 0 18px;color:#c2cbc2}
    .app-info{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
    .app-info span{padding:5px 9px;border-radius:5px;background:rgba(120,199,164,.12);color:var(--mint);font-size:12px}
    .phone{width:155px;height:260px;margin:auto;padding:13px 9px;border:5px solid #34433b;border-radius:25px;background:#0f1714;box-shadow:0 12px 20px rgba(0,0,0,.24);transform:rotate(5deg)}
    .phone-top{height:18px;width:48px;margin:0 auto 15px;border-radius:0 0 10px 10px;background:#34433b}
    .phone-screen{height:196px;padding:15px 10px;border-radius:12px;background:#294136}
    .phone-screen strong{display:block;color:var(--orange-2);font-size:19px;margin-bottom:18px}
    .screen-line{height:8px;margin:9px 0;border-radius:3px;background:rgba(255,255,255,.16)}
    .screen-line.short{width:62%}
    .safety{margin-top:18px;padding:13px 16px;border-left:3px solid var(--mint);background:rgba(120,199,164,.08);color:#bfd0c2;font-size:12px}
    .cms-list{display:grid;gap:12px}
    .cms-item{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}
    .cms-item:last-child{border-bottom:0}
    .cms-date{color:#a75d13;font-size:12px;font-weight:800}
    .cms-item h3{margin:3px 0;font-size:17px}
    .cms-item p{margin:0;color:var(--muted);font-size:13px}
    .cms-item .cms-link{color:#a75d13;font-weight:800;font-size:13px;white-space:nowrap}
    .empty-state{padding:30px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius-sm);background:var(--paper)}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
    .faq-wrap h2{max-width:360px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;padding:19px 0;border:0;background:transparent;text-align:left;color:var(--text);font-weight:800}
    .faq-question span{color:#a75d13;font-size:22px;line-height:1;transition:var(--transition)}
    .faq-answer{display:none;padding:0 35px 18px 0;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .final-bar{padding:34px 0;background:#e9e7de;border-top:1px solid var(--line)}
    .final-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}
    .final-inner h2{margin:0;font-size:25px}
    .final-inner p{margin:4px 0 0;color:var(--muted)}
    .footer{padding:54px 0 20px;background:var(--ink-2);color:var(--white);border-top:4px solid var(--orange)}
    .foot-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:35px}
    .footer .brand{margin-bottom:15px}
    .footer p{max-width:260px;margin:0;color:#aebbb0;font-size:13px}
    .foot-title{margin-bottom:14px;color:var(--orange-2);font-weight:800}
    .foot-links{display:grid;gap:8px}
    .foot-links a{color:#c6cec5;font-size:13px;transition:var(--transition)}
    .foot-links a:hover{color:var(--orange-2);padding-left:3px}
    .compliance{color:#aebbb0;font-size:12px;line-height:1.8}
    .copyright{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:18px;border-top:1px solid var(--dark-line);color:#87958a;font-size:12px}
    @media (max-width:1024px){
      .head-inner{gap:10px}.brand{min-width:205px}.nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .nav a:after{left:8px;right:8px}
      .head-actions .btn-outline{display:none}
      .guide-head-inner,.guide-layout,.faq-wrap{grid-template-columns:1fr}
      .header-note{justify-self:start;max-width:470px}
      .guide-header:after{right:3%;font-size:150px}
      .foot-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .header{position:relative}.head-inner{min-height:64px}
      .nav{display:none;position:absolute;left:16px;right:16px;top:64px;margin:0;padding:8px;background:var(--ink);border:1px solid var(--dark-line);border-radius:0 0 12px 12px;flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{padding:12px 14px}.nav a:after{display:none}
      .head-actions{margin-left:auto}.head-actions .btn-orange{min-height:38px;padding:0 12px;font-size:13px}
      .menu-btn{display:block}
      .guide-header{padding:55px 0 50px}.guide-head-inner{gap:30px}.guide-header h1{letter-spacing:-1px}
      .section{padding:58px 0}.section-head{display:block}.section-desc{margin-top:10px}
      .guide-card{grid-template-columns:62px 1fr}.guide-icon{height:62px}.guide-meta{grid-column:2;flex-direction:row;align-items:center}
      .steps{grid-template-columns:1fr}.timeline:before{left:58px}.timeline-item{grid-template-columns:95px 1fr;gap:20px}
      .timeline-item article:before{left:-26px}.app-panel{grid-template-columns:1fr;padding:28px 24px}.phone{transform:none}
      .cms-item{grid-template-columns:78px 1fr}.cms-item .cms-link{grid-column:2}
      .final-inner{display:block}.final-inner .btn{margin-top:18px}
    }
    @media (max-width:520px){
      .brand{min-width:0;font-size:14px}.brand-mark{width:31px;height:31px}.brand small{font-size:9px}
      .head-actions .btn-orange{font-size:0;width:42px;padding:0}.head-actions .btn-orange:after{content:"下载";font-size:13px}
      .guide-header h1{font-size:38px}.header-note{padding:17px}.header-note strong{font-size:25px}
      .topic-strip{gap:7px}.topic{padding:8px 10px;font-size:13px}
      .guide-card{padding:14px;gap:12px}.guide-card h3{font-size:16px}.guide-card p{font-size:12px}
      .timeline-item{grid-template-columns:1fr;gap:5px}.timeline:before{display:none}.timeline-item article:before{display:none}
      .cms-item{grid-template-columns:1fr;gap:3px}.cms-item .cms-link{grid-column:auto}
      .foot-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-top:5px}
    }