/* roulang page: index */
:root{
      --ink:#edf5ff;--muted:#93a9c4;--bg:#050d1b;--panel:#0b1a30;--panel2:#102542;
      --line:rgba(143,190,239,.18);--cyan:#5fe4ff;--blue:#4b8dff;--violet:#8c76ff;
      --radius:18px;--shadow:0 20px 55px rgba(0,0,0,.34);--wrap:1220px
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--bg);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.7;overflow-x:hidden}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(93,164,232,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(93,164,232,.035) 1px,transparent 1px);background-size:42px 42px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    .container{max-width:var(--wrap);padding-left:24px;padding-right:24px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(5,13,27,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:82px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;min-width:255px}
    .brand-mark{width:38px;height:38px;border-radius:12px 5px 12px 5px;background:linear-gradient(145deg,var(--cyan),var(--violet));box-shadow:0 0 25px rgba(95,228,255,.35);position:relative}
    .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #061222;border-radius:50%;left:13px;top:11px}
    .brand-name{font-weight:800;letter-spacing:-.04em;font-size:16px;line-height:1.2}
    .brand-name small{display:block;color:var(--cyan);font-size:10px;letter-spacing:.18em;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:7px;flex:1}
    .nav-link{color:var(--muted);padding:10px 13px;border-radius:10px;font-size:14px}
    .nav-link:hover,.nav-link.active{color:var(--ink);background:rgba(95,228,255,.09)}
    .nav-cta,.btn-glow{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid rgba(95,228,255,.7);border-radius:12px;color:#041221;background:var(--cyan);font-weight:800;box-shadow:0 0 24px rgba(95,228,255,.2)}
    .nav-cta:hover,.btn-glow:hover{color:#041221;transform:translateY(-2px);box-shadow:0 0 34px rgba(95,228,255,.42)}
    .btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:rgba(255,255,255,.035)}
    .btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
    :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    .progress-bar{border-top:1px solid rgba(143,190,239,.1);overflow:auto}
    .steps{display:flex;align-items:center;min-width:610px;padding:10px 0;gap:0}
    .step{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;white-space:nowrap}
    .step i{font-style:normal;color:#061322;background:#66809e;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700}
    .step.active{color:var(--ink)}.step.active i{background:var(--cyan);box-shadow:0 0 14px rgba(95,228,255,.65)}
    .step-line{height:1px;background:var(--line);width:60px;margin:0 14px}
    .hero{min-height:700px;display:flex;align-items:center;position:relative;padding:92px 0 110px}
    .hero:after{content:"";position:absolute;width:570px;height:570px;right:-150px;top:-130px;background:radial-gradient(circle,rgba(75,141,255,.22),transparent 68%);filter:blur(8px);z-index:-1}
    .eyebrow,.section-kicker{color:var(--cyan);font-size:12px;letter-spacing:.17em;text-transform:uppercase;font-weight:800}
    h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-.065em;margin:18px 0 24px;max-width:780px}
    h2{font-size:clamp(28px,4vw,44px);line-height:1.18;letter-spacing:-.045em;margin:10px 0 16px}
    h3{font-size:20px;line-height:1.3;margin:0 0 9px}
    .hero-copy{font-size:18px;color:var(--muted);max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 32px}
    .hero-notes{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .hero-notes strong{display:block;color:var(--ink);font-size:20px}
    .hero-panel{position:relative;margin-left:auto;width:min(100%,470px);min-height:430px;border:1px solid var(--line);border-radius:25px 8px 25px 8px;background:linear-gradient(150deg,rgba(16,37,66,.92),rgba(7,20,38,.86));box-shadow:var(--shadow);padding:26px;overflow:hidden}
    .hero-panel:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(95,228,255,.09),transparent 65%);transform:skewX(-18deg)}
    .panel-top,.panel-status{position:relative;display:flex;justify-content:space-between;align-items:center}
    .panel-top{padding-bottom:20px;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}
    .live-dot{width:8px;height:8px;border-radius:50%;background:#78f5bb;box-shadow:0 0 14px #78f5bb;display:inline-block;margin-right:7px}
    .panel-title{position:relative;font-size:28px;font-weight:800;margin:30px 0 22px;max-width:290px;line-height:1.25}
    .panel-list{position:relative;display:grid;gap:10px}
    .panel-row{display:flex;justify-content:space-between;align-items:center;padding:14px 15px;border:1px solid var(--line);border-radius:12px;background:rgba(4,14,29,.55)}
    .panel-row span{color:var(--muted);font-size:13px}.panel-row b{font-size:14px}
    .panel-status{position:absolute;bottom:25px;left:26px;right:26px;color:var(--muted);font-size:12px}
    section{padding:100px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:36px}.section-desc{color:var(--muted);max-width:590px;margin:0}
    .glass{background:rgba(11,26,48,.82);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(14px)}
    .feature-layout{display:grid;grid-template-columns:1.5fr .8fr;gap:18px}
    .feature-main{padding:34px;min-height:290px;position:relative;overflow:hidden}.feature-main:after{content:"01";position:absolute;right:22px;bottom:-28px;font-size:180px;color:rgba(95,228,255,.05);font-weight:900}
    .feature-main p,.mini-card p,.scene p,.result p,.rule p{color:var(--muted);font-size:14px;margin:0 0 20px}
    .feature-side{display:grid;gap:18px}.mini-card{padding:25px;min-height:136px}.mini-card:hover,.feature-main:hover,.scene:hover,.result:hover{border-color:rgba(95,228,255,.55);transform:translateY(-4px)}
    .tag{display:inline-flex;align-items:center;padding:5px 9px;border:1px solid rgba(95,228,255,.25);border-radius:30px;color:var(--cyan);font-size:11px;margin:3px 4px 3px 0}
    .scene-track{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .scene{padding:27px;min-height:220px;border-radius:18px 6px 18px 6px;transition:.25s}.scene-num{color:var(--violet);font-weight:900;font-size:12px;letter-spacing:.12em;margin-bottom:35px}
    .scene a{font-size:13px;color:var(--cyan)}
    .result-stage{display:grid;grid-template-columns:1fr 1.4fr;gap:18px;align-items:stretch}
    .result-score{padding:32px;background:linear-gradient(145deg,#112c50,#0a182c);border-radius:22px 7px 22px 7px;border:1px solid var(--line)}
    .score{font-size:64px;line-height:1;font-weight:900;color:var(--cyan);margin:16px 0}.score small{font-size:17px;color:var(--muted);font-weight:500}
    .result-list{display:grid;gap:12px}.result{padding:19px 22px;display:flex;justify-content:space-between;gap:15px;align-items:center;transition:.25s}.result p{margin:0;font-size:13px}.result b{white-space:nowrap;font-size:13px;color:var(--cyan)}
    .rules{display:grid;grid-template-columns:1fr 1fr;gap:18px}.rule{padding:28px}.rule strong{display:block;color:var(--cyan);font-size:13px;margin-bottom:10px}.rule p{margin:0}
    .faq-wrap{max-width:900px;margin:auto}.accordion-item{background:rgba(11,26,48,.78)!important;border:1px solid var(--line)!important;margin-bottom:10px;border-radius:14px!important;overflow:hidden}.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:700;padding:20px}.accordion-button:after{filter:invert(1);opacity:.7}.accordion-body{color:var(--muted);padding:0 20px 21px;font-size:14px}
    .cta{padding:55px 60px;border:1px solid rgba(95,228,255,.28);border-radius:24px 8px 24px 8px;background:linear-gradient(110deg,rgba(16,53,88,.9),rgba(24,25,72,.7));position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:330px;height:330px;right:-100px;top:-140px;border-radius:50%;background:rgba(140,118,255,.18);filter:blur(15px)}.cta p{color:var(--muted);max-width:670px}.cta .hero-actions{position:relative;z-index:1}
    footer{border-top:1px solid var(--line);padding:55px 0 25px;background:#040a15}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}.footer-brand{font-size:18px;font-weight:800}.footer-copy,.footer-links a{color:var(--muted);font-size:13px}.footer-links{display:grid;gap:9px}.footer-links a:hover{color:var(--cyan)}.copyright{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:#7187a1;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .modal-content{background:#0b1a30;border:1px solid var(--line);color:var(--ink);border-radius:18px}.modal-header{border-bottom-color:var(--line)}.modal-footer{border-top-color:var(--line)}
    @media(max-width:991px){.brand{min-width:auto}.main-nav{gap:0}.nav-link{padding:9px}.hero{padding-top:72px}.hero-panel{margin:48px auto 0}.feature-layout,.result-stage{grid-template-columns:1fr}}
    @media(max-width:767px){.container{padding-left:20px;padding-right:20px}.nav-shell{min-height:70px}.brand-name{font-size:14px}.main-nav{padding:16px 0;display:grid;gap:5px}.nav-cta{margin-top:8px}.progress-bar{margin:0 -20px;padding:0 20px}.hero{display:block;min-height:0;padding:70px 0 75px}h1{font-size:43px}.hero-copy{font-size:16px}.hero-panel{min-height:400px}.section-head{display:block;margin-bottom:26px}.section-desc{margin-top:12px}.scene-track{grid-template-columns:1fr}.scene{min-height:180px}.scene-num{margin-bottom:22px}.rules{grid-template-columns:1fr}.cta{padding:34px 24px}.footer-grid{grid-template-columns:1fr;gap:25px}}
    @media(max-width:575px){section{padding:70px 0}.hero-actions .btn-glow,.hero-actions .btn-ghost{width:100%}.hero-notes{gap:15px}.feature-main,.mini-card,.rule{padding:23px}.result{display:block}.result b{display:block;margin-top:8px}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category2 */
:root{
 --ink:#edf5ff;--muted:#93a9c4;--bg:#050d1b;--panel:#0b1a30;--panel2:#102542;
 --line:rgba(143,190,239,.18);--cyan:#5fe4ff;--blue:#4b8dff;--violet:#8c76ff;
 --radius:18px;--shadow:0 20px 55px rgba(0,0,0,.34);--wrap:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.7;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(93,164,232,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(93,164,232,.035) 1px,transparent 1px);background-size:42px 42px}
body:after{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 80% 15%,rgba(75,141,255,.12),transparent 28%),radial-gradient(circle at 15% 65%,rgba(140,118,255,.08),transparent 25%)}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{max-width:100%;display:block}
button,input,select{font:inherit}
.container{max-width:var(--wrap);padding-left:24px;padding-right:24px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(5,13,27,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-shell{min-height:82px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:255px}
.brand-mark{width:38px;height:38px;border-radius:12px 5px 12px 5px;background:linear-gradient(145deg,var(--cyan),var(--violet));box-shadow:0 0 25px rgba(95,228,255,.35);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #061222;border-radius:50%;left:13px;top:11px}
.brand-name{font-weight:800;letter-spacing:-.04em;font-size:16px;line-height:1.2}
.brand-name small{display:block;color:var(--cyan);font-size:10px;letter-spacing:.18em;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:7px;flex:1}
.nav-link{color:var(--muted);padding:10px 13px;border-radius:10px;font-size:14px}
.nav-link:hover,.nav-link.active{color:var(--ink);background:rgba(95,228,255,.09)}
.nav-cta,.btn-glow{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid rgba(95,228,255,.7);border-radius:12px;color:#041221;background:var(--cyan);font-weight:800;box-shadow:0 0 24px rgba(95,228,255,.2)}
.nav-cta:hover,.btn-glow:hover{color:#041221;transform:translateY(-2px);box-shadow:0 0 34px rgba(95,228,255,.42)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:rgba(255,255,255,.035)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.progress-bar{border-top:1px solid rgba(143,190,239,.08);background:rgba(4,12,25,.55)}
.steps{display:flex;align-items:center;gap:14px;min-height:56px;overflow-x:auto;scrollbar-width:none}
.steps::-webkit-scrollbar{display:none}
.step{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;white-space:nowrap}
.step i{font-style:normal;color:var(--muted);border:1px solid var(--line);border-radius:50%;width:28px;height:28px;display:grid;place-items:center}
.step:hover,.step.active{color:var(--ink)}
.step.active i{color:#041221;background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 18px rgba(95,228,255,.4)}
.step-line{height:1px;width:52px;background:var(--line);flex:0 0 52px}
.hero{position:relative;padding:68px 0 80px;min-height:610px}
.hero:before{content:"";position:absolute;right:-180px;top:0;width:610px;height:610px;background:radial-gradient(circle,rgba(140,118,255,.18),transparent 68%);filter:blur(8px);z-index:-1}
.eyebrow,.section-kicker{color:var(--cyan);font-size:12px;letter-spacing:.17em;font-weight:800}
.breadcrumbs{color:var(--muted);font-size:13px;margin-bottom:24px}
.breadcrumbs a:hover{color:var(--cyan)}
h1,h2,h3{line-height:1.2;letter-spacing:-.04em}
h1{font-size:clamp(38px,5.2vw,68px);max-width:720px;margin:17px 0 22px}
h2{font-size:clamp(28px,3.3vw,42px);margin:0 0 15px}
h3{font-size:21px;margin:0 0 12px}
.hero-copy,.section-desc{color:var(--muted);font-size:17px;max-width:660px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.hero-side{border:1px solid var(--line);border-radius:25px 8px 25px 8px;background:linear-gradient(145deg,rgba(16,37,66,.95),rgba(7,20,38,.82));box-shadow:var(--shadow);padding:25px;position:relative;overflow:hidden}
.hero-side:after{content:"SAFE / 02";position:absolute;right:-5px;bottom:8px;font-size:58px;font-weight:900;color:rgba(95,228,255,.06);letter-spacing:.08em}
.side-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:17px}
.status{color:#8dffcf;font-size:12px}
.side-title{font-size:27px;font-weight:800;line-height:1.25;margin:25px 0}
.side-row{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid rgba(143,190,239,.12)}
.side-num{color:var(--cyan);font-weight:900;font-size:13px}
.side-row p{margin:0;color:var(--muted);font-size:13px}
section{padding:94px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
.glass{border:1px solid var(--line);background:rgba(11,26,48,.78);box-shadow:var(--shadow);border-radius:var(--radius);transition:.25s ease}
.glass:hover{border-color:rgba(95,228,255,.5);transform:translateY(-4px)}
.poster-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:180px 180px;gap:16px}
.poster{padding:24px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.poster:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(75,141,255,.2),transparent 55%,rgba(140,118,255,.2))}
.poster>*{position:relative}
.poster.large{grid-row:span 2;min-height:376px;background:linear-gradient(155deg,#102e52,#09172b)}
.poster:nth-child(2){background:linear-gradient(140deg,#15264d,#0a1930)}
.poster:nth-child(3){background:linear-gradient(140deg,#18234b,#09182c)}
.poster:nth-child(4){grid-column:span 2;background:linear-gradient(110deg,#102b46,#171d43)}
.poster-label{font-size:11px;color:var(--cyan);letter-spacing:.12em;margin-bottom:auto}
.poster p{color:var(--muted);font-size:13px;margin:0}
.tag{display:inline-flex;align-items:center;padding:5px 9px;border:1px solid rgba(95,228,255,.25);border-radius:30px;color:var(--cyan);font-size:11px;margin:3px 4px 3px 0}
.filter-strip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 20px;margin-top:25px}
.filter-strip strong{font-size:14px;margin-right:4px}
.filter-strip .tag.active{background:rgba(95,228,255,.16);border-color:var(--cyan)}
.path{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}
.path:before{content:"";position:absolute;left:15%;right:15%;top:34px;border-top:1px dashed rgba(95,228,255,.35)}
.path-item{padding:27px;position:relative;z-index:1}
.path-num{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#0a1930;border:1px solid var(--cyan);color:var(--cyan);font-weight:800;margin-bottom:22px}
.path-item p,.note p{color:var(--muted);font-size:14px;margin:0}
.note{padding:25px 28px;border-left:3px solid var(--violet);background:rgba(140,118,255,.08);border-radius:0 16px 16px 0}
.note strong{display:block;margin-bottom:6px}
.faq-wrap{max-width:920px;margin:auto}
.accordion-item{background:rgba(11,26,48,.78)!important;border:1px solid var(--line)!important;margin-bottom:10px;border-radius:14px!important;overflow:hidden}
.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:700;padding:20px}
.accordion-button:after{filter:invert(1);opacity:.7}
.accordion-body{color:var(--muted);padding:0 20px 21px;font-size:14px}
.cta{padding:55px 60px;border:1px solid rgba(95,228,255,.28);border-radius:24px 8px 24px 8px;background:linear-gradient(110deg,rgba(16,53,88,.9),rgba(24,25,72,.7));position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:330px;height:330px;right:-100px;top:-140px;border-radius:50%;background:rgba(140,118,255,.18);filter:blur(15px)}
.cta p{color:var(--muted);max-width:670px}
.cta .hero-actions{position:relative;z-index:1}
footer{border-top:1px solid var(--line);padding:55px 0 25px;background:#040a15}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-brand{font-size:18px;font-weight:800}
.footer-copy,.footer-links a{color:var(--muted);font-size:13px}
.footer-links{display:grid;gap:9px}
.footer-links a:hover{color:var(--cyan)}
.copyright{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:#7187a1;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
.btn-glow:focus,.btn-ghost:focus,.nav-link:focus,.step:focus,.poster:focus,.accordion-button:focus{outline:3px solid rgba(95,228,255,.55);outline-offset:3px}
@media(max-width:991px){
 .nav-shell{gap:14px}.brand{min-width:0;flex:1}.main-nav{padding:15px 0;flex-direction:column;align-items:stretch}.nav-link{padding:12px 14px}
 .hero{padding-top:52px}.poster-grid{grid-template-columns:1fr 1fr;grid-template-rows:210px 170px 170px}.poster.large{grid-row:span 2}.poster:nth-child(4){grid-column:span 1}
}
@media(max-width:767px){
 .container{padding-left:20px;padding-right:20px}.hero{min-height:0;padding:48px 0 64px}section{padding:68px 0}
 .section-head{display:block}.section-desc{margin-top:12px}.hero-copy{font-size:16px}
 .hero-side{margin-top:25px}.poster-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.poster{min-width:78vw;height:260px;scroll-snap-align:start}.poster.large{min-height:260px}
 .path{grid-template-columns:1fr}.path:before{display:none}.path-item{padding:22px}.footer-grid{grid-template-columns:1fr;gap:28px}
 .cta{padding:35px 25px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}
}
@media(max-width:575px){
 h1{font-size:39px}.nav-shell{min-height:72px}.steps{gap:9px}.step-line{width:25px;flex-basis:25px}
 .hero-actions a{width:100%;min-height:46px}.filter-strip{align-items:flex-start}.poster{min-width:84vw}
}

/* roulang page: category1 */
:root{
 --ink:#edf5ff;--muted:#93a9c4;--bg:#050d1b;--panel:#0b1a30;--panel2:#102542;
 --line:rgba(143,190,239,.18);--cyan:#5fe4ff;--blue:#4b8dff;--violet:#8c76ff;
 --danger:#ff9d9d;--radius:18px;--shadow:0 20px 55px rgba(0,0,0,.34);--wrap:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.7;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(93,164,232,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(93,164,232,.035) 1px,transparent 1px);background-size:42px 42px}
body:after{content:"";position:fixed;right:-220px;top:180px;width:560px;height:560px;pointer-events:none;background:radial-gradient(circle,rgba(75,141,255,.11),transparent 68%);filter:blur(8px)}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{max-width:100%;display:block}
button,input,select{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(95,228,255,.7);outline-offset:3px}
.container{max-width:var(--wrap);padding-left:24px;padding-right:24px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(5,13,27,.84);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-shell{min-height:82px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:255px}
.brand-mark{width:38px;height:38px;border-radius:12px 5px 12px 5px;background:linear-gradient(145deg,var(--cyan),var(--violet));box-shadow:0 0 25px rgba(95,228,255,.35);position:relative}
.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:2px solid #061222;border-radius:50%;left:13px;top:11px}
.brand-name{font-weight:800;letter-spacing:-.04em;font-size:16px;line-height:1.2}
.brand-name small{display:block;color:var(--cyan);font-size:10px;letter-spacing:.18em;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:7px;flex:1}
.nav-link{color:var(--muted);padding:10px 13px;border-radius:10px;font-size:14px}
.nav-link:hover,.nav-link.active{color:var(--ink);background:rgba(95,228,255,.09)}
.nav-cta,.btn-glow{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid rgba(95,228,255,.7);border-radius:12px;color:#041221;background:var(--cyan);font-weight:800;box-shadow:0 0 24px rgba(95,228,255,.2)}
.nav-cta:hover,.btn-glow:hover{color:#041221;transform:translateY(-2px);box-shadow:0 0 34px rgba(95,228,255,.42)}
.nav-cta:active,.btn-glow:active{transform:translateY(1px)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:rgba(255,255,255,.035)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.progress-bar{border-top:1px solid rgba(143,190,239,.09);background:rgba(5,13,27,.54)}
.steps{display:flex;align-items:center;gap:12px;min-height:58px;overflow-x:auto;white-space:nowrap}
.step{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}
.step i{font-style:normal;font-size:11px;color:#7590ad;border:1px solid var(--line);width:27px;height:27px;border-radius:50%;display:grid;place-items:center}
.step.active,.step:hover{color:var(--ink)}
.step.active i{color:#041221;background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 18px rgba(95,228,255,.4)}
.step-line{height:1px;background:var(--line);width:54px;flex:none}
.page-head{padding:76px 0 54px;position:relative}
.eyebrow,.section-kicker{color:var(--cyan);font-size:12px;letter-spacing:.17em;font-weight:800}
.breadcrumbs{display:flex;gap:8px;align-items:center;color:#6f89a7;font-size:13px;margin-bottom:22px}
.breadcrumbs a:hover{color:var(--cyan)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(38px,5.5vw,68px);line-height:1.12;letter-spacing:-.055em;margin:12px 0 20px;max-width:850px}
h2{font-size:clamp(28px,3.5vw,42px);line-height:1.2;letter-spacing:-.04em;margin-bottom:14px}
h3{font-size:20px;line-height:1.35;margin-bottom:9px}
.lead{color:var(--muted);font-size:17px;max-width:730px}
.filter-box,.glass-card{border:1px solid var(--line);background:rgba(11,26,48,.82);box-shadow:var(--shadow);backdrop-filter:blur(14px);border-radius:20px}
.filter-box{padding:24px;margin-top:34px}
.form-label{font-size:13px;color:#b5c8df;margin-bottom:7px}
.form-control,.form-select{min-height:48px;color:var(--ink);background:rgba(4,14,29,.8);border:1px solid var(--line);border-radius:11px;padding:10px 14px}
.form-control::placeholder{color:#607894}
.form-control:focus,.form-select:focus{color:var(--ink);background:#07182d;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(95,228,255,.1)}
.form-select option{background:#0b1a30;color:var(--ink)}
.filter-note{color:#7891ad;font-size:12px;margin:15px 0 0}
.filter-note strong{color:var(--cyan)}
.page-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:34px;padding:35px 0 100px}
.index-panel{position:sticky;top:160px;height:max-content;padding:22px}
.index-title{font-weight:800;margin-bottom:16px}
.index-links{display:grid;gap:6px}
.index-links a{display:flex;justify-content:space-between;align-items:center;padding:11px 12px;border-radius:10px;color:var(--muted);font-size:14px}
.index-links a:hover,.index-links a.selected{background:rgba(95,228,255,.1);color:var(--ink)}
.index-links a span{font-size:11px;color:#66819d}
.content-top{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}
.content-top p{color:var(--muted);margin:0;font-size:14px}
.status-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.status{padding:5px 10px;border-radius:30px;border:1px solid rgba(95,228,255,.3);color:var(--cyan);background:rgba(95,228,255,.05);font-size:12px}
.content-list{display:grid;gap:14px}
.content-card{display:grid;grid-template-columns:112px minmax(0,1fr) 150px;align-items:center;gap:22px;padding:18px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(100deg,rgba(16,37,66,.84),rgba(8,20,38,.8));transition:.25s ease}
.content-card:hover{transform:translateY(-4px);border-color:rgba(95,228,255,.58);box-shadow:0 16px 35px rgba(0,0,0,.25),0 0 25px rgba(75,141,255,.1)}
.cover{height:118px;border-radius:14px 5px 14px 5px;position:relative;overflow:hidden;background:linear-gradient(145deg,#153866,#271c5b 58%,#071426)}
.cover:before{content:"";position:absolute;inset:16px;background:linear-gradient(135deg,transparent 25%,rgba(95,228,255,.32),transparent 26%,transparent 60%,rgba(140,118,255,.3));transform:skewX(-18deg)}
.cover b{position:absolute;left:13px;bottom:10px;color:#dff8ff;font-size:11px;letter-spacing:.12em}
.card-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:8px}
.card-meta span{font-size:11px;color:var(--cyan)}
.content-card h3{margin-bottom:7px}
.content-card p{color:var(--muted);font-size:13px;margin-bottom:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-side{text-align:right;color:var(--muted);font-size:12px}
.card-side .btn-ghost{margin-top:12px;font-size:13px;padding:9px 13px}
.tag{display:inline-flex;align-items:center;padding:5px 9px;border:1px solid rgba(95,228,255,.25);border-radius:30px;color:var(--cyan);font-size:11px;margin:3px 4px 3px 0}
.topic-strip{padding:25px 0 90px}
.strip-inner{display:flex;gap:10px;align-items:center;overflow-x:auto;padding-bottom:5px}
.strip-inner a{flex:none;padding:10px 15px;color:var(--muted);border:1px solid var(--line);border-radius:30px;font-size:13px;background:rgba(255,255,255,.025)}
.strip-inner a:hover{color:var(--ink);border-color:var(--cyan);background:rgba(95,228,255,.08)}
.info-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding:0 0 100px}
.info-card{padding:30px;min-height:220px}
.info-card p,.rule-list li{color:var(--muted);font-size:14px}
.rule-list{margin:0;padding-left:20px;display:grid;gap:8px}
.faq-wrap{max-width:900px;margin:auto;padding:0 0 100px}
.accordion-item{background:rgba(11,26,48,.78)!important;border:1px solid var(--line)!important;margin-bottom:10px;border-radius:14px!important;overflow:hidden}
.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:700;padding:20px}
.accordion-button:after{filter:invert(1);opacity:.7}
.accordion-body{color:var(--muted);padding:0 20px 21px;font-size:14px}
.cta{padding:55px 60px;margin-bottom:100px;border:1px solid rgba(95,228,255,.28);border-radius:24px 8px 24px 8px;background:linear-gradient(110deg,rgba(16,53,88,.9),rgba(24,25,72,.7));position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:330px;height:330px;right:-100px;top:-140px;border-radius:50%;background:rgba(140,118,255,.18);filter:blur(15px)}
.cta p{color:var(--muted);max-width:670px}
.cta .hero-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
footer{border-top:1px solid var(--line);padding:55px 0 25px;background:#040a15}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-brand{font-size:18px;font-weight:800}
.footer-copy,.footer-links a{color:var(--muted);font-size:13px}
.footer-links{display:grid;gap:9px}
.footer-links a:hover{color:var(--cyan)}
.copyright{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:#7187a1;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
.empty-tip{display:none;color:var(--muted);padding:25px;text-align:center;border:1px dashed var(--line);border-radius:14px}
@media(max-width:991px){
 .nav-shell{gap:15px}.brand{min-width:0;flex:1}.main-nav{padding:14px 0;flex-direction:column;align-items:stretch}.nav-cta{display:none!important}
 .page-layout{grid-template-columns:1fr}.index-panel{position:static}.index-links{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:768px){
 .container{padding-left:20px;padding-right:20px}.nav-shell{min-height:72px}.progress-bar .container{padding-right:0}
 .steps{gap:9px}.step-line{width:24px}.page-head{padding:55px 0 35px}h1{font-size:42px}.lead{font-size:15px}
 .filter-box{padding:18px}.content-card{grid-template-columns:82px minmax(0,1fr);gap:15px}.cover{height:94px}.card-side{text-align:left;grid-column:2}.card-side .btn-ghost{margin-top:8px}
 .index-links{grid-template-columns:repeat(2,1fr)}.info-grid{grid-template-columns:1fr}.cta{padding:35px 24px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:576px){
 .brand-name{font-size:14px}.brand-name small{font-size:8px}.page-head{padding-top:42px}h1{font-size:35px}
 .content-top{display:block}.content-top .btn-ghost{margin-top:13px}.content-card{grid-template-columns:1fr}.cover{height:130px}.card-side{grid-column:auto}
 .index-links{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}
 .btn-glow,.btn-ghost{min-height:44px}
}