/* roulang page: index */
:root{--ink:#17121f;--ink-2:#211a2d;--lime:#c9f56a;--lime-2:#e3ffa5;--orange:#ff9b5f;--paper:#f5f3ef;--white:#fff;--text:#282531;--muted:#77727c;--line:#e5e0db;--shadow:0 18px 50px rgba(36,24,48,.09);--radius:18px;--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit;border:0;cursor:pointer} .container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}.brand-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}.brand small{display:block;color:#b8b2bf;font-size:10px;letter-spacing:.08em;line-height:1}.nav{display:flex;align-items:center;gap:26px}.nav a{font-size:14px;color:#c8c3cd;position:relative;padding:26px 0}.nav a:hover,.nav a.active{color:#fff}.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:5px;background:var(--lime)}.nav-download,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;transition:.25s ease}.nav-download{background:var(--lime);color:var(--ink);padding:11px 18px;font-size:14px}.nav-download:hover,.btn-primary:hover{background:var(--lime-2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,245,106,.2)}.menu-toggle{display:none;background:none;color:#fff;font-size:25px}
.hero{background:var(--ink);color:#fff;padding:92px 0 105px;position:relative;overflow:hidden}.hero:before,.hero:after{content:"";position:absolute;border:1px solid rgba(201,245,106,.18);border-radius:50%;width:520px;height:520px;right:-150px;top:-190px}.hero:after{width:330px;height:330px;right:100px;top:80px;border-color:rgba(255,155,95,.18)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:70px;position:relative;z-index:1}.eyebrow{color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.12em;margin:0 0 18px}.hero h1{font-size:clamp(40px,5.1vw,68px);line-height:1.12;letter-spacing:-.06em;margin:0 0 24px;max-width:680px}.hero h1 span{color:var(--lime)}.hero p{color:#c7c1cd;max-width:590px;font-size:18px;margin:0 0 32px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.btn{padding:13px 23px;font-size:15px}.btn-primary{background:var(--lime);color:var(--ink)}.btn-ghost{border:1px solid rgba(255,255,255,.25);color:#fff}.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}.hero-art{min-height:330px;position:relative}.orbit{position:absolute;width:300px;height:300px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:35px;top:10px}.orbit:before{content:"J9";position:absolute;inset:48px;border-radius:34% 50% 40% 55%;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:72px;font-weight:900;box-shadow:18px 22px 0 rgba(255,155,95,.75)}.orbit:after{content:"游戏资讯  ·  攻略  ·  移动端";position:absolute;bottom:-28px;left:0;white-space:nowrap;color:#aaa3b1;font-size:12px;letter-spacing:.08em}.float-note{position:absolute;background:#2c2438;border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:13px 17px;font-size:13px;color:#ddd;box-shadow:var(--shadow)}.note-a{left:5px;top:45px}.note-b{right:0;bottom:35px;color:var(--lime)}
section{padding:92px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}.section-head h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.05em;line-height:1.2;margin:0}.section-head p{max-width:500px;color:var(--muted);margin:0}.kicker{font-size:12px;color:#9671b1;font-weight:800;letter-spacing:.12em;margin-bottom:9px}.light{background:#fff}.download-panel{background:var(--ink-2);color:#fff;border-radius:25px;padding:47px 55px;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;overflow:hidden;position:relative}.download-panel:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;border:1px solid rgba(201,245,106,.18);right:-80px;bottom:-170px}.download-panel h2{font-size:38px;line-height:1.25;margin:0 0 15px;letter-spacing:-.05em}.download-panel p{color:#c7c1cd;margin:0 0 23px}.download-meta{display:flex;gap:11px;flex-wrap:wrap;color:#aba4b2;font-size:13px}.download-meta span{border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:5px 11px}.device-stage{min-height:230px;position:relative;display:grid;place-items:center}.phone{width:145px;height:265px;background:#0d0a12;border:7px solid #4b4253;border-radius:28px;transform:rotate(8deg);box-shadow:18px 20px 0 rgba(201,245,106,.8);position:relative;z-index:1}.phone:before{content:"J9";display:grid;place-items:center;height:100%;font-size:48px;font-weight:900;color:var(--lime)}.phone-back{position:absolute;width:125px;height:228px;border-radius:23px;border:1px solid rgba(201,245,106,.35);transform:rotate(-13deg) translate(-55px,12px);background:#27202e}.section-link{font-size:14px;color:#725787;font-weight:700}.section-link:hover{color:#ad734f}.feature-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:18px}.feature-card{min-height:285px;border-radius:var(--radius);padding:28px;position:relative;overflow:hidden;background:#26202d;color:#fff}.feature-card:first-child{background:#33263d;min-height:350px}.feature-card:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;border:1px solid rgba(201,245,106,.25);right:-45px;bottom:-60px}.feature-card h3{font-size:24px;margin:28px 0 9px}.feature-card p{font-size:14px;color:#c8c0ce;margin:0;max-width:275px}.tag{display:inline-flex;padding:4px 10px;border-radius:30px;background:rgba(201,245,106,.15);color:var(--lime);font-size:12px;font-weight:700}.feature-card .small-link{position:absolute;bottom:25px;color:var(--lime);font-size:13px;font-weight:700}.news-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:50px}.news-lead{background:var(--ink);color:#fff;border-radius:20px;padding:34px;min-height:310px;display:flex;flex-direction:column;justify-content:end}.news-lead h3{font-size:28px;line-height:1.3;margin:14px 0}.news-lead p{color:#c9c2cd;margin:0}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:95px 1fr auto;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:center}.news-item time{font-size:13px;color:var(--orange)}.news-item h3{font-size:17px;margin:0 0 3px}.news-item p{margin:0;color:var(--muted);font-size:13px}.arrow{color:#9671b1;font-size:20px}.empty{padding:28px 0;color:var(--muted)}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.hot-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;justify-content:space-between;min-height:200px;box-shadow:var(--shadow)}.hot-card h3{font-size:25px;margin:17px 0 8px}.hot-card p{color:var(--muted);font-size:14px;margin:0}.rank-mark{font-size:58px;font-weight:900;color:#eee7e1;line-height:1}.new-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.new-main,.new-side{border-radius:20px;padding:30px;background:#ece8e2;min-height:245px;position:relative}.new-main{background:#d9f08d}.new-main h3,.new-side h3{font-size:27px;margin:35px 0 8px}.new-main p,.new-side p{max-width:400px;margin:0;color:#534f4c}.new-side{background:#2b2233;color:#fff}.new-side p{color:#c8c0ce}.guide-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.guide-item{padding:25px 22px;border-right:1px solid var(--line)}.guide-item:last-child{border-right:0}.guide-item b{display:block;color:#9671b1;font-size:13px;margin-bottom:19px}.guide-item h3{font-size:18px;margin:0 0 8px}.guide-item p{font-size:13px;color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{background:#fff;border-radius:16px;padding:25px;border:1px solid var(--line)}.step-no{width:35px;height:35px;border-radius:50%;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-weight:800;margin-bottom:20px}.step h3{margin:0 0 7px;font-size:18px}.step p{color:var(--muted);font-size:14px;margin:0}.activity-strip{background:#fff;border-radius:20px;border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr 1fr;overflow:hidden}.activity{padding:28px;border-right:1px solid var(--line)}.activity:last-child{border-right:0}.activity strong{color:var(--orange);font-size:13px}.activity h3{margin:14px 0 7px;font-size:20px}.activity p{margin:0;color:var(--muted);font-size:14px}.safety{background:#e7f5b8;border-radius:22px;padding:38px 42px;display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:center}.safety h2{font-size:32px;line-height:1.3;margin:0}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:15px}.check{background:rgba(255,255,255,.62);padding:16px;border-radius:12px;font-size:14px}.check b{color:#667d20;margin-right:8px}.mobile-show{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:center}.screen{height:285px;border-radius:28px;background:var(--ink);position:relative;overflow:hidden;padding:25px;color:#fff}.screen:before{content:"J9 游戏内容";display:block;border-bottom:1px solid #4a4052;padding-bottom:15px;color:var(--lime);font-weight:700}.screen-line{height:12px;background:#403547;border-radius:9px;margin-top:22px;width:80%}.screen-line.short{width:55%;background:#6e5948}.mobile-show h2{font-size:34px;line-height:1.3;margin:0 0 15px}.mobile-show p{color:var(--muted)}.faq{max-width:900px}.faq details{background:#fff;border-bottom:1px solid var(--line);padding:22px 24px}.faq details:first-child{border-radius:16px 16px 0 0}.faq details:last-child{border-radius:0 0 16px 16px}.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"＋";color:#9671b1}.faq details[open] summary:after{content:"－"}.faq p{color:var(--muted);font-size:14px;margin:14px 0 0}.final-cta{background:var(--lime);padding:55px;border-radius:24px;display:flex;align-items:center;justify-content:space-between;gap:25px}.final-cta h2{font-size:35px;line-height:1.25;margin:0}.final-cta p{margin:8px 0 0;color:#52641e}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#392b45;transform:translateY(-2px)}footer{background:var(--ink);color:#fff;padding:58px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:#aaa2b0;font-size:14px;max-width:290px}.footer h3{font-size:14px;margin:4px 0 16px;color:var(--lime)}.footer a{display:block;color:#b9b2bf;font-size:14px;margin:9px 0}.footer a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;color:#88818d;font-size:12px;display:flex;justify-content:space-between;gap:15px}.focus:focus,.nav a:focus,.btn:focus{outline:3px solid rgba(201,245,106,.55);outline-offset:3px}
@media(max-width:1024px){.nav{gap:14px}.hero-grid{gap:35px}.feature-grid{grid-template-columns:1fr 1fr}.feature-card:first-child{grid-column:span 2}.guide-list{grid-template-columns:1fr 1fr}.guide-item:nth-child(2){border-right:0}.guide-item{border-bottom:1px solid var(--line)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.container{width:min(100% - 32px,var(--max))}.site-header{height:68px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:15px 20px 25px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid rgba(255,255,255,.1)}.nav.open{display:flex}.nav a{padding:12px 0}.nav a.active:after{bottom:7px;width:36px}.nav-download{display:none}.hero{padding:65px 0 75px}.hero-grid,.download-panel,.news-layout,.new-layout,.safety,.mobile-show{grid-template-columns:1fr}.hero-art{min-height:260px}.orbit{right:18%;width:240px;height:240px}.orbit:before{inset:38px;font-size:57px}.download-panel{padding:32px 25px}.download-panel h2{font-size:30px}.device-stage{min-height:270px}.activity-strip{grid-template-columns:1fr}.activity{border-right:0;border-bottom:1px solid var(--line)}.activity:last-child{border-bottom:0}.final-cta{padding:34px 26px;display:block}.final-cta .btn{margin-top:22px}.section-head{display:block}.section-head p{margin-top:12px}.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){section{padding:65px 0}.hero h1{font-size:39px}.hero p{font-size:16px}.feature-grid{grid-template-columns:1fr}.feature-card:first-child{grid-column:auto}.news-item{grid-template-columns:72px 1fr}.news-item .arrow{display:none}.guide-list,.steps,.check-list{grid-template-columns:1fr}.guide-item{border-right:0}.hot-card{min-height:165px}.safety{padding:30px 23px}.safety h2,.mobile-show h2{font-size:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:span 2}.copyright{display:block}.copyright span{display:block;margin-top:7px}}

/* roulang page: article */
:root{
      --ink:#17121f;
      --ink-2:#211a2d;
      --lime:#c9f56a;
      --lime-2:#e3ffa5;
      --orange:#ff9b5f;
      --paper:#f5f3ef;
      --white:#fff;
      --text:#282531;
      --muted:#77727c;
      --line:#e5e0db;
      --shadow:0 18px 50px rgba(36,24,48,.09);
      --radius:18px;
      --max:1220px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit;border:0;cursor:pointer}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
    .brand small{display:block;color:#b8b2bf;font-size:10px;letter-spacing:.08em;line-height:1}
    .nav{display:flex;align-items:center;gap:26px}
    .nav a{font-size:14px;color:#c8c3cd;position:relative;padding:26px 0}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:5px;background:var(--lime)}
    .nav-download,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;transition:.25s ease}
    .nav-download{background:var(--lime);color:var(--ink);padding:11px 18px;font-size:14px}
    .nav-download:hover,.btn-primary:hover{background:var(--lime-2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,245,106,.2)}
    .menu-toggle{display:none;background:none;color:#fff;font-size:25px}
    .article-banner{background:var(--ink);color:#fff;padding:62px 0 72px;position:relative;overflow:hidden}
    .article-banner:before,.article-banner:after{content:"";position:absolute;border:1px solid rgba(201,245,106,.18);border-radius:50%;pointer-events:none}
    .article-banner:before{width:520px;height:520px;right:-180px;top:-285px}
    .article-banner:after{width:280px;height:280px;right:120px;bottom:-180px;border-color:rgba(255,155,95,.2)}
    .banner-inner{position:relative;z-index:1;max-width:900px}
    .eyebrow{color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.12em;margin:0 0 17px}
    .breadcrumb{display:flex;align-items:center;gap:10px;color:#aaa3b2;font-size:13px;margin-bottom:25px}
    .breadcrumb a:hover{color:var(--lime)}
    .article-banner h1{font-size:clamp(32px,5vw,58px);line-height:1.18;letter-spacing:-.055em;margin:0 0 22px;max-width:920px}
    .banner-summary{max-width:760px;color:#c8c2cc;font-size:17px;margin:0 0 27px}
    .article-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:#bcb5c4;font-size:13px}
    .meta-pill{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:5px 12px}
    .meta-pill.category{color:var(--lime);border-color:rgba(201,245,106,.3)}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:54px;align-items:start;padding:76px 0 94px}
    .article-content{min-width:0}
    .content-card{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:clamp(25px,4vw,52px);box-shadow:var(--shadow)}
    .content-card h2{font-size:30px;line-height:1.35;margin:34px 0 15px;color:var(--ink)}
    .content-card h3{font-size:22px;line-height:1.45;margin:28px 0 12px;color:var(--ink)}
    .content-card p{margin:0 0 19px;color:#4c4750}
    .content-card ul,.content-card ol{padding-left:1.5em;margin:16px 0 24px;color:#4c4750}
    .content-card li{padding:4px 0}
    .content-card blockquote{margin:26px 0;padding:18px 22px;border-left:4px solid var(--lime);background:#f3f8e4;color:#514d42;border-radius:0 12px 12px 0}
    .content-card img{border-radius:14px;margin:25px auto}
    .content-card table{width:100%;border-collapse:collapse;margin:25px 0;font-size:14px}
    .content-card th,.content-card td{border:1px solid var(--line);padding:11px 13px;text-align:left}
    .content-card th{background:#f4f1eb;color:var(--ink)}
    .content-card a{color:#70528a;text-decoration:underline;text-decoration-color:#c9f56a;text-underline-offset:4px}
    .content-card a:hover{color:#ad734f}
    .empty-state{padding:55px 20px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
    .empty-state h2{font-size:28px;color:var(--ink);margin:0 0 12px}
    .empty-state p{color:var(--muted);margin:0 0 22px}
    .btn{padding:13px 23px;font-size:15px}
    .btn-primary{background:var(--lime);color:var(--ink)}
    .btn-orange{background:var(--orange);color:var(--ink)}
    .btn-orange:hover{background:#ffb381;transform:translateY(-2px)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:var(--ink-2);transform:translateY(-2px)}
    .article-side{position:sticky;top:104px}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;margin-bottom:18px}
    .side-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
    .side-card h2{font-size:18px;margin:0 0 16px}
    .side-card p{font-size:14px;color:var(--muted);margin:0 0 18px}
    .side-card.dark p{color:#c4bdc9}
    .side-line{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding:12px 0;font-size:13px;color:var(--muted)}
    .side-line:first-of-type{border-top:0}
    .side-line strong{color:var(--text);font-weight:700;text-align:right}
    .side-card.dark .side-line{border-color:rgba(255,255,255,.12);color:#bcb4c5}
    .side-card.dark .side-line strong{color:var(--lime)}
    .article-tools{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:20px;padding:18px 4px;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
    .tool-links{display:flex;gap:16px;flex-wrap:wrap}
    .tool-links a{color:#70528a;font-weight:700}
    .tool-links a:hover{color:#ad734f}
    .action-section{padding:0 0 92px}
    .action-box{border-radius:22px;background:var(--ink);color:#fff;padding:38px 44px;display:flex;align-items:center;justify-content:space-between;gap:28px;position:relative;overflow:hidden}
    .action-box:after{content:"J9";position:absolute;right:35px;bottom:-42px;font-size:145px;line-height:1;font-weight:900;color:rgba(201,245,106,.08);pointer-events:none}
    .action-box h2{position:relative;z-index:1;font-size:28px;margin:0 0 7px}
    .action-box p{position:relative;z-index:1;color:#c6bfca;margin:0;max-width:650px}
    .action-box .btn{position:relative;z-index:1;white-space:nowrap}
    footer{background:var(--ink);color:#fff;padding:65px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px;padding-bottom:52px}
    .footer-brand p{color:#a9a2b0;font-size:14px;max-width:320px;margin:20px 0 0}
    footer h3{font-size:14px;color:#fff;margin:5px 0 16px}
    footer .footer-grid>div:not(.footer-brand) a{display:block;color:#aaa3b0;font-size:13px;margin:9px 0}
    footer .footer-grid>div:not(.footer-brand) a:hover{color:var(--lime)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;color:#827b8a;font-size:12px}
    @media(max-width:1024px){
      .nav{gap:17px}
      .nav a{font-size:13px}
      .article-layout{grid-template-columns:minmax(0,1fr) 245px;gap:28px}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 34px))}
      .site-header{height:70px}
      .nav{display:none;position:absolute;left:17px;right:17px;top:70px;background:var(--ink-2);padding:9px 20px 18px;flex-direction:column;align-items:stretch;gap:0;border:1px solid rgba(255,255,255,.1);border-radius:0 0 16px 16px}
      .nav.open{display:flex}
      .nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}
      .nav a:last-child{border-bottom:0}
      .nav a.active:after{left:auto;right:0;bottom:17px;width:32px}
      .nav-download{display:none}
      .menu-toggle{display:block}
      .article-banner{padding:45px 0 52px}
      .article-layout{display:block;padding:45px 0 62px}
      .article-side{position:static;margin-top:24px}
      .action-section{padding-bottom:62px}
      .action-box{display:block;padding:30px 26px}
      .action-box .btn{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .article-banner h1{font-size:34px}
      .banner-summary{font-size:15px}
      .content-card{padding:23px 19px}
      .content-card h2{font-size:25px}
      .content-card h3{font-size:20px}
      .article-tools{display:block}
      .tool-links{margin-top:9px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }

/* roulang page: category1 */
:root{--ink:#17121f;--ink-2:#211a2d;--lime:#c9f56a;--lime-2:#e3ffa5;--orange:#ff9b5f;--paper:#f5f3ef;--white:#fff;--text:#282531;--muted:#77727c;--line:#e5e0db;--shadow:0 18px 50px rgba(36,24,48,.09);--radius:18px;--max:1220px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
    .brand small{display:block;color:#b8b2bf;font-size:10px;letter-spacing:.08em;line-height:1}
    .nav{display:flex;align-items:center;gap:26px}
    .nav a{font-size:14px;color:#c8c3cd;position:relative;padding:26px 0}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:5px;background:var(--lime)}
    .nav-download,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;transition:.25s ease}
    .nav-download{background:var(--lime);color:var(--ink);padding:11px 18px;font-size:14px}
    .nav-download:hover,.btn-primary:hover{background:var(--lime-2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,245,106,.2)}
    .menu-toggle{display:none;background:none;color:#fff;font-size:25px}
    .page-banner{background:var(--ink);color:#fff;padding:62px 0 68px;position:relative;overflow:hidden}
    .page-banner:after{content:"J9";position:absolute;right:8%;top:-36px;color:rgba(201,245,106,.08);font-size:220px;font-weight:900;line-height:1}
    .banner-inner{position:relative;z-index:1}
    .eyebrow{color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.12em;margin:0 0 14px}
    .page-banner h1{font-size:clamp(34px,5vw,58px);line-height:1.15;letter-spacing:-.06em;margin:0 0 16px;max-width:780px}
    .page-banner p{color:#c7c1cd;max-width:680px;margin:0;font-size:17px}
    .breadcrumb{display:flex;gap:10px;color:#a59eac;font-size:13px;margin-top:25px}
    .breadcrumb a:hover{color:var(--lime)}
    section{padding:84px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
    .section-head h2{font-size:clamp(27px,3vw,38px);letter-spacing:-.05em;line-height:1.2;margin:0}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
    .intro-copy h2{font-size:34px;line-height:1.3;margin:0 0 17px}
    .intro-copy p{color:var(--muted);margin:0 0 20px}
    .info-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
    .info-panel strong{display:block;font-size:18px;margin-bottom:16px}
    .info-row{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
    .info-row:last-child{border-bottom:0}
    .info-row span:last-child{color:var(--muted);text-align:right}
    .timeline{position:relative;border-left:2px solid #d8d1ce;margin-left:12px;padding-left:34px}
    .timeline-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px 26px;margin-bottom:18px;box-shadow:0 8px 25px rgba(36,24,48,.04);transition:.25s ease}
    .timeline-item:hover{transform:translateX(4px);border-color:#c4b6ca;box-shadow:var(--shadow)}
    .timeline-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--lime);border:3px solid var(--paper);left:-42px;top:30px;box-shadow:0 0 0 1px #bdb3bd}
    .meta{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin-bottom:8px}
    .tag{display:inline-flex;padding:4px 10px;border-radius:30px;background:rgba(201,245,106,.25);color:#596c22;font-size:12px;font-weight:700}
    .tag.orange{background:rgba(255,155,95,.18);color:#a05a32}
    .timeline-item h3{font-size:20px;margin:0 0 6px}
    .timeline-item p{font-size:14px;color:var(--muted);margin:0}
    .notice-wrap{background:var(--ink-2);color:#fff;border-radius:22px;padding:32px}
    .notice-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
    .notice-title h2{font-size:28px;margin:0}
    .notice-title span{color:var(--lime);font-size:13px}
    .notice-list{border-top:1px solid rgba(255,255,255,.14)}
    .notice-item{display:grid;grid-template-columns:110px 100px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.14);align-items:center}
    .notice-item time{font-size:13px;color:#b8b0bd}
    .notice-item p{margin:0;color:#ddd7e0;font-size:14px}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scene-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:27px;min-height:190px;transition:.25s ease}
    .scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c9b9d1}
    .scene-number{color:#9671b1;font-size:13px;font-weight:800;letter-spacing:.1em}
    .scene-card h3{font-size:21px;margin:18px 0 8px}
    .scene-card p{color:var(--muted);font-size:14px;margin:0}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{background:#ebe6e1;border:1px solid #ded7d1;border-radius:999px;padding:9px 16px;color:#5f5862;font-size:14px}
    .reading-note{background:#e4f5ad;border-radius:20px;padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .reading-note h2{font-size:27px;margin:0 0 7px}
    .reading-note p{margin:0;color:#596044;max-width:710px}
    .btn{padding:13px 23px;font-size:15px}
    .btn-primary{background:var(--lime);color:var(--ink)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:#34263f;transform:translateY(-2px)}
    .faq{max-width:900px}
    .faq details{background:#fff;border-bottom:1px solid var(--line);padding:21px 24px}
    .faq details:first-child{border-radius:16px 16px 0 0}
    .faq details:last-child{border-radius:0 0 16px 16px}
    .faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";color:#9671b1;font-size:20px;line-height:1}
    .faq details[open] summary:after{content:"－"}
    .faq p{color:var(--muted);font-size:14px;margin:14px 28px 0 0}
    footer{background:var(--ink);color:#fff;padding:62px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:46px}
    .footer-brand p{color:#a9a1af;font-size:14px;max-width:290px;margin:18px 0 0}
    footer h3{font-size:15px;margin:5px 0 16px}
    footer a{display:block;color:#aaa2b0;font-size:14px;margin:8px 0;transition:.2s}
    footer a:hover{color:var(--lime)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#847b8b;font-size:12px}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    @media(max-width:1024px){.nav{gap:16px}.nav a{font-size:13px}.intro-grid{gap:28px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(var(--max),calc(100% - 32px))}.site-header{height:70px}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--ink);padding:12px 24px 22px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid rgba(255,255,255,.1)}.nav.open{display:flex}.nav a{padding:12px 0}.nav a.active:after{bottom:5px;right:auto;width:34px}.nav-download{display:none}.menu-toggle{display:block}section{padding:62px 0}.page-banner{padding:50px 0 54px}.page-banner:after{font-size:150px;right:-10px}.intro-grid,.scene-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:12px}.notice-item{grid-template-columns:85px 75px 1fr;gap:10px}.reading-note{display:block}.reading-note .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}}
    @media(max-width:520px){.page-banner h1{font-size:35px}.page-banner p{font-size:15px}.intro-copy h2{font-size:28px}.timeline{padding-left:22px;margin-left:7px}.timeline-item{padding:19px}.timeline-item:before{left:-31px}.notice-wrap{padding:23px 18px}.notice-title h2{font-size:23px}.notice-item{display:block;padding:16px 0}.notice-item time,.notice-item .tag{display:inline-block;margin-right:8px}.notice-item p{margin-top:7px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}}

/* roulang page: category3 */
:root{--ink:#17121f;--ink-2:#211a2d;--lime:#c9f56a;--lime-2:#e3ffa5;--orange:#ff9b5f;--paper:#f5f3ef;--white:#fff;--text:#282531;--muted:#77727c;--line:#e5e0db;--shadow:0 18px 50px rgba(36,24,48,.09);--radius:18px;--max:1220px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
.brand small{display:block;color:#b8b2bf;font-size:10px;letter-spacing:.08em;line-height:1}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-size:14px;color:#c8c3cd;position:relative;padding:26px 0}
.nav a:hover,.nav a.active{color:#fff}
.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:5px;background:var(--lime)}
.nav-download,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;transition:.25s ease}
.nav-download{background:var(--lime);color:var(--ink);padding:11px 18px;font-size:14px}
.nav-download:hover,.btn-primary:hover{background:var(--lime-2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,245,106,.2)}
.menu-toggle{display:none;background:none;color:#fff;font-size:25px}
.page-banner{background:var(--ink);color:#fff;padding:58px 0 64px;position:relative;overflow:hidden}
.page-banner:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(201,245,106,.2);border-radius:50%;right:-120px;top:-230px}
.banner-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:end;gap:35px}
.crumb{color:#aaa2b1;font-size:13px;margin-bottom:17px}
.crumb a:hover{color:var(--lime)}
.eyebrow{color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.12em;margin:0 0 13px}
.page-banner h1{font-size:clamp(34px,4.4vw,58px);line-height:1.15;letter-spacing:-.06em;margin:0 0 15px}
.page-banner p{color:#c9c2cd;max-width:650px;margin:0;font-size:17px}
.banner-mark{width:130px;height:130px;border:1px solid rgba(201,245,106,.38);border-radius:32px;display:grid;place-items:center;color:var(--lime);font-size:42px;font-weight:900;transform:rotate(8deg)}
section{padding:86px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.section-head h2{font-size:clamp(27px,3vw,39px);letter-spacing:-.05em;line-height:1.2;margin:0}
.section-head p{max-width:510px;color:var(--muted);margin:0}
.download-panel{background:var(--ink);border-radius:24px;color:#fff;padding:45px;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;box-shadow:var(--shadow)}
.download-panel h2{font-size:36px;line-height:1.25;margin:0 0 15px}
.download-panel p{color:#c9c2cd;margin:0 0 24px;max-width:560px}
.download-meta{display:flex;gap:10px;flex-wrap:wrap;color:#aba4b2;font-size:13px;margin-top:20px}
.download-meta span{border:1px solid rgba(255,255,255,.15);border-radius:30px;padding:5px 11px}
.btn{padding:13px 23px;font-size:15px}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-secondary{background:#fff;color:var(--ink)}
.btn-ghost{border:1px solid rgba(255,255,255,.25);color:#fff}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
.download-actions{display:flex;flex-wrap:wrap;gap:12px}
.qr-box{min-height:260px;border:1px dashed rgba(201,245,106,.5);border-radius:22px;display:flex;align-items:center;justify-content:center;position:relative;background:rgba(255,255,255,.035)}
.qr-box:before{content:"J9";width:150px;height:150px;border:12px dotted var(--lime);border-radius:15px;display:grid;place-items:center;color:var(--lime);font-size:32px;font-weight:900}
.qr-caption{position:absolute;bottom:18px;color:#aaa3b2;font-size:13px}
.device-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
.device-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);min-height:250px;position:relative;overflow:hidden}
.device-card.dark{background:var(--ink-2);color:#fff;border-color:transparent}
.device-card h3{font-size:25px;margin:17px 0 8px}
.device-card p{color:var(--muted);font-size:14px;max-width:450px}
.device-card.dark p{color:#c7c0cb}
.device-icon{width:58px;height:58px;border-radius:17px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:25px;font-weight:900}
.device-card.dark .device-icon{background:var(--orange)}
.device-info{position:absolute;right:28px;bottom:28px;color:#9671b1;font-weight:700;font-size:13px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:28px 24px;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step-num{color:#9671b1;font-weight:900;font-size:14px;letter-spacing:.08em}
.step h3{font-size:19px;margin:18px 0 8px}
.step p{font-size:14px;color:var(--muted);margin:0}
.mobile-show{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:center}
.phone-art{height:370px;width:205px;border:8px solid var(--ink);border-radius:34px;background:#d9f08d;margin:auto;position:relative;box-shadow:20px 20px 0 #e5dfd7}
.phone-art:before{content:"J9";position:absolute;left:21px;right:21px;top:50px;height:105px;border-radius:17px;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-size:32px;font-weight:900}
.phone-art:after{content:"资讯   攻略   账户";position:absolute;left:20px;right:20px;bottom:48px;color:var(--ink);font-size:11px;text-align:center;word-spacing:8px}
.mobile-copy h2{font-size:34px;line-height:1.3;margin:0 0 15px}
.mobile-copy p{color:var(--muted);max-width:590px}
.feature-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}
.pill{padding:9px 14px;border-radius:30px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:700}
.safety{background:#ece8e2}
.safety-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:start}
.safety h2{font-size:34px;line-height:1.25;margin:0 0 14px}
.safety p{color:var(--muted)}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.check-item{background:#fff;border-radius:15px;padding:18px 20px;border:1px solid var(--line)}
.check-item strong{display:block;margin-bottom:4px}
.check-item span{display:block;font-size:13px;color:var(--muted)}
.faq{max-width:920px}
.faq details{background:#fff;border-bottom:1px solid var(--line);padding:21px 24px}
.faq details:first-child{border-radius:16px 16px 0 0}
.faq details:last-child{border-radius:0 0 16px 16px}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"＋";color:#9671b1;font-size:20px;line-height:1}
.faq details[open] summary:after{content:"－"}
.faq details p{color:var(--muted);font-size:14px;margin:13px 0 0;max-width:780px}
.cta{padding-top:10px;padding-bottom:96px}
.cta-box{background:var(--lime);border-radius:22px;padding:38px 44px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta-box h2{font-size:32px;line-height:1.25;margin:0 0 7px;color:var(--ink)}
.cta-box p{margin:0;color:#4e5535}
.cta-box .btn{background:var(--ink);color:#fff}
.cta-box .btn:hover{background:#33263d;transform:translateY(-2px)}
footer{background:var(--ink);color:#fff;padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#aaa3b2;max-width:310px;font-size:14px;margin:17px 0 0}
footer h3{font-size:15px;margin:4px 0 15px}
footer .footer-grid>div:not(.footer-brand) a{display:block;color:#aaa3b2;font-size:13px;margin:7px 0}
footer a:hover{color:var(--lime)!important}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#82798b;font-size:12px}
:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
@media(max-width:1024px){
.nav{gap:16px}.nav a{font-size:13px}
.download-panel{gap:28px}.steps{grid-template-columns:repeat(2,1fr)}
.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:768px){
.container{width:min(var(--max),calc(100% - 32px))}
.site-header{height:70px}.nav-wrap{position:relative}.menu-toggle{display:block}
.nav{display:none;position:absolute;top:58px;left:-16px;right:-16px;background:var(--ink);padding:10px 20px 20px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid rgba(255,255,255,.1)}
.nav.open{display:flex}.nav a{padding:13px 0}.nav a.active:after{bottom:5px;right:auto;width:35px}
.nav-download{display:none}.banner-inner{align-items:start}.banner-mark{display:none}
section{padding:64px 0}.download-panel,.device-grid,.safety-grid,.mobile-show{grid-template-columns:1fr}
.download-panel{padding:30px}.qr-box{min-height:220px}
.mobile-show{gap:38px}.phone-art{height:320px}
.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
.cta-box{align-items:start;flex-direction:column;padding:30px}
}
@media(max-width:520px){
.page-banner{padding:43px 0 49px}.page-banner h1{font-size:35px}
.section-head{display:block}.section-head p{margin-top:12px}
.steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:0}.check-list{grid-template-columns:1fr}
.download-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}
.copyright{display:block}.copyright span{display:block;margin-top:7px}
}

/* roulang page: category2 */
:root{--ink:#17121f;--ink-2:#211a2d;--lime:#c9f56a;--lime-2:#e3ffa5;--orange:#ff9b5f;--paper:#f5f3ef;--white:#fff;--text:#282531;--muted:#77727c;--line:#e5e0db;--purple:#725787;--shadow:0 18px 50px rgba(36,24,48,.09);--radius:18px;--max:1220px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit;border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:var(--ink);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
    .nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;height:100%}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px}
    .brand small{display:block;color:#b8b2bf;font-size:10px;letter-spacing:.08em;line-height:1}
    .nav{display:flex;align-items:center;gap:26px}
    .nav a{font-size:14px;color:#c8c3cd;position:relative;padding:26px 0;transition:color .2s ease}
    .nav a:hover,.nav a.active{color:#fff}
    .nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:5px;background:var(--lime)}
    .nav-download,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;transition:.25s ease}
    .nav-download{background:var(--lime);color:var(--ink);padding:11px 18px;font-size:14px;white-space:nowrap}
    .nav-download:hover,.btn-primary:hover{background:var(--lime-2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,245,106,.22)}
    .menu-toggle{display:none;background:none;color:#fff;font-size:25px;padding:4px}
    section{padding:82px 0}
    .page-banner{background:var(--ink);color:#fff;min-height:315px;position:relative;overflow:hidden;display:flex;align-items:center}
    .page-banner:before{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(201,245,106,.18);border-radius:50%;right:-85px;top:-205px}
    .page-banner:after{content:"";position:absolute;width:270px;height:270px;border:1px solid rgba(255,155,95,.22);border-radius:50%;right:180px;bottom:-180px}
    .banner-grid{display:grid;grid-template-columns:1fr 310px;gap:45px;align-items:center;position:relative;z-index:1}
    .breadcrumb{margin:0 0 20px;font-size:13px;color:#bdb5c5}
    .breadcrumb a{color:var(--lime)}
    .banner-label,.eyebrow{color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.12em;margin:0 0 15px}
    .page-banner h1{margin:0;max-width:740px;font-size:clamp(35px,4.5vw,57px);line-height:1.16;letter-spacing:-.055em}
    .page-banner p{max-width:680px;margin:18px 0 0;color:#c7c1cd;font-size:17px}
    .banner-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .step-orb{min-height:110px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.045);border-radius:18px;padding:18px;display:flex;flex-direction:column;justify-content:space-between}
    .step-orb b{color:var(--lime);font-size:24px;line-height:1}
    .step-orb span{font-size:13px;color:#ddd6e2}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.05em;line-height:1.2;margin:0}
    .section-head p{max-width:540px;color:var(--muted);margin:0}
    .section-kicker{color:var(--purple);font-size:13px;font-weight:800;letter-spacing:.1em;margin-bottom:10px}
    .guide-layout{display:grid;grid-template-columns:1.22fr .78fr;gap:22px;align-items:stretch}
    .guide-stack{background:var(--white);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
    .guide-row{padding:25px 28px;display:grid;grid-template-columns:90px 1fr auto;gap:19px;align-items:center;border-bottom:1px solid var(--line);transition:background .22s ease}
    .guide-row:last-child{border-bottom:0}
    .guide-row:hover{background:#fcfbf8}
    .guide-code{font-size:12px;font-weight:800;letter-spacing:.09em;color:var(--purple)}
    .guide-row h3{margin:0 0 5px;font-size:19px;line-height:1.4}
    .guide-row p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .arrow{font-size:23px;color:var(--purple);transition:transform .2s ease}
    .guide-row:hover .arrow{transform:translateX(4px);color:var(--orange)}
    .focus-card{background:#31243c;color:#fff;border-radius:20px;padding:34px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:100%}
    .focus-card:before{content:"";position:absolute;width:210px;height:210px;right:-55px;top:-55px;border:1px solid rgba(201,245,106,.3);border-radius:50%}
    .focus-card:after{content:"";position:absolute;width:120px;height:120px;right:55px;top:45px;border:1px solid rgba(255,155,95,.3);border-radius:50%}
    .tag{display:inline-flex;align-items:center;width:max-content;padding:4px 10px;border-radius:30px;background:rgba(201,245,106,.15);color:var(--lime);font-size:12px;font-weight:700}
    .focus-card h3{font-size:31px;line-height:1.28;letter-spacing:-.04em;margin:20px 0 12px;position:relative;z-index:1}
    .focus-card p{margin:0;color:#cfc7d4;position:relative;z-index:1}
    .focus-meta{margin-top:22px;color:var(--orange);font-size:13px;font-weight:700;position:relative;z-index:1}
    .topic-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .topic-main{background:#d9f08d;border-radius:20px;padding:36px;min-height:310px;position:relative;overflow:hidden}
    .topic-main:after{content:"J9";position:absolute;right:28px;bottom:-35px;color:rgba(23,18,31,.1);font-size:152px;font-weight:900;letter-spacing:-.12em}
    .topic-main h3{font-size:32px;line-height:1.25;max-width:440px;letter-spacing:-.05em;margin:28px 0 12px;position:relative;z-index:1}
    .topic-main p{color:#494239;max-width:470px;margin:0;position:relative;z-index:1}
    .topic-side{display:grid;gap:22px}
    .topic-small{background:#fff;border:1px solid var(--line);border-radius:20px;padding:27px;min-height:144px;display:flex;flex-direction:column;justify-content:center;transition:.22s ease}
    .topic-small:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d7cebf}
    .topic-small h3{font-size:21px;margin:0 0 7px}
    .topic-small p{font-size:14px;color:var(--muted);margin:0}
    .path-wrap{background:var(--ink-2);color:#fff}
    .path-wrap .section-head p{color:#c3bbca}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .path-card{position:relative;padding:25px 22px 23px;min-height:210px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.035)}
    .path-number{font-size:12px;letter-spacing:.12em;color:var(--orange);font-weight:800}
    .path-card h3{font-size:20px;margin:37px 0 9px}
    .path-card p{font-size:14px;color:#c7c0cd;margin:0}
    .skill-board{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px}
    .skill-intro{background:#fff;border:1px solid var(--line);border-radius:20px;padding:33px}
    .skill-intro h2{font-size:32px;line-height:1.28;letter-spacing:-.05em;margin:14px 0}
    .skill-intro p{color:var(--muted);margin:0}
    .skill-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .skill-item{background:#ece8e2;border-radius:18px;padding:24px;min-height:165px;transition:.22s ease}
    .skill-item:hover{background:#e2dda6;transform:translateY(-3px)}
    .skill-item b{font-size:13px;color:var(--purple)}
    .skill-item h3{font-size:19px;margin:18px 0 6px}
    .skill-item p{font-size:13px;color:#5f5961;margin:0}
    .notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .notice-card{border-radius:20px;padding:32px;background:#fff;border:1px solid var(--line)}
    .notice-card.dark{background:#28202f;color:#fff;border-color:#28202f}
    .notice-card h3{font-size:24px;margin:0 0 18px}
    .check-list{list-style:none;padding:0;margin:0}
    .check-list li{padding:12px 0 12px 28px;border-bottom:1px solid var(--line);font-size:14px;position:relative}
    .check-list li:last-child{border-bottom:0}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--purple);font-weight:900}
    .dark .check-list li{border-color:rgba(255,255,255,.12);color:#d6d0dc}
    .dark .check-list li:before{color:var(--lime)}
    .faq{max-width:920px}
    .faq details{background:#fff;border-bottom:1px solid var(--line);padding:22px 24px}
    .faq details:first-child{border-radius:16px 16px 0 0}
    .faq details:last-child{border-radius:0 0 16px 16px}
    .faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";color:var(--purple);font-size:21px;line-height:1}
    .faq details[open] summary:after{content:"－"}
    .faq details p{color:var(--muted);font-size:15px;margin:16px 0 0}
    .cta-box{background:var(--lime);border-radius:24px;padding:44px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
    .cta-box:after{content:"J9";position:absolute;right:24px;bottom:-68px;font-size:180px;font-weight:900;color:rgba(23,18,31,.09);letter-spacing:-.12em}
    .cta-box h2{font-size:clamp(28px,3vw,39px);line-height:1.22;letter-spacing:-.05em;margin:0 0 8px;position:relative;z-index:1}
    .cta-box p{margin:0;color:#433d38;position:relative;z-index:1}
    .btn{padding:13px 23px;font-size:15px;position:relative;z-index:1}
    .btn-primary{background:var(--ink);color:#fff}
    .btn-primary:hover{background:#30263a;color:#fff}
    .btn-secondary{border:1px solid var(--ink);color:var(--ink)}
    .btn-secondary:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
    footer{background:var(--ink);color:#fff;padding:65px 0 23px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:48px}
    .footer-brand p{color:#bdb5c5;font-size:14px;margin:17px 0 0;max-width:330px}
    footer h3{font-size:14px;margin:5px 0 17px;color:var(--lime)}
    footer a:not(.brand){display:block;color:#bdb5c5;font-size:14px;margin:9px 0;transition:color .2s}
    footer a:not(.brand):hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;color:#9f97a8;font-size:13px;display:flex;justify-content:space-between;gap:20px}
    @media(max-width:1024px){
      .nav{gap:17px}
      .banner-grid{grid-template-columns:1fr 250px}
      .guide-layout,.skill-board{grid-template-columns:1fr}
      .focus-card{min-height:330px}
      .path-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 32px))}
      .site-header{height:68px}
      .nav-wrap{gap:14px}
      .menu-toggle{display:block;margin-left:auto}
      .nav{display:none;position:absolute;left:16px;right:16px;top:67px;padding:14px 20px;background:var(--ink-2);border:1px solid rgba(255,255,255,.1);border-radius:0 0 16px 16px;box-shadow:var(--shadow)}
      .nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}
      .nav a{padding:12px 0}
      .nav a.active:after{bottom:5px;right:auto;width:35px}
      .nav-download{padding:9px 13px;font-size:13px}
      .page-banner{min-height:unset;padding:62px 0}
      .banner-grid{grid-template-columns:1fr}
      .banner-steps{max-width:420px}
      section{padding:60px 0}
      .section-head{display:block;margin-bottom:28px}
      .section-head p{margin-top:13px}
      .guide-row{grid-template-columns:70px 1fr auto;padding:20px}
      .topic-grid,.notice-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .cta-box{padding:34px;align-items:flex-start;flex-direction:column}
    }
    @media(max-width:520px){
      body{font-size:15px}
      .brand{font-size:14px}
      .brand small{font-size:8px}
      .brand-mark{width:32px;height:32px;font-size:16px}
      .nav-download{display:none}
      .page-banner h1{font-size:35px}
      .page-banner p{font-size:15px}
      .banner-steps{grid-template-columns:1fr 1fr}
      .step-orb{min-height:92px;padding:14px}
      .guide-row{grid-template-columns:1fr auto;gap:8px;padding:19px}
      .guide-code{grid-column:1/-1}
      .guide-row h3{font-size:17px}
      .guide-row p{font-size:13px}
      .path-grid,.skill-list{grid-template-columns:1fr}
      .topic-main,.skill-intro,.notice-card{padding:27px}
      .topic-main h3{font-size:27px}
      .focus-card h3{font-size:27px}
      .faq details{padding:18px}
      .footer-grid{grid-template-columns:1fr;gap:18px}
      .footer-brand{grid-column:auto}
      .copyright{display:block}
      .copyright span{display:block;margin:5px 0}
    }