/* roulang page: index */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input{font-family:inherit}
h1,h2,h3,p{margin:0}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;letter-spacing:.02em}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep)}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{background:#fff;border-top:1px solid var(--line)}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active{color:var(--blue)}
.hero{position:relative;color:#fff;background:#0c2744 url("/assets/images/acde9d078ed46b4b.webp") center/cover no-repeat;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,24,46,.92) 0%,rgba(10,40,74,.84) 48%,rgba(8,22,40,.78) 100%);z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:64px 0 58px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:700;color:#f3d48a}
h1{font-size:46px;line-height:1.18;font-weight:800;letter-spacing:-.03em;max-width:680px}
.hero-lead{margin-top:16px;max-width:640px;color:#e4eef8;font-size:16.5px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.button-line:hover,.button-line:focus{background:#fff;color:var(--blue-deep)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.hero-photo{width:min(460px,100%);height:92px;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.2)}
.bracket{background:rgba(8,22,40,.72);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:18px;box-shadow:0 20px 50px rgba(0,0,0,.22)}
.bracket-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:13px;color:#d5e4f2}
.bracket-top strong{color:#f3d48a}
.bracket-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
.pair{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:11px 12px;display:flex;justify-content:space-between;gap:8px;margin-bottom:8px}
.pair span{font-size:13px;color:#e7eef6}
.pair b{color:#f3d48a;font-size:14px}
.pair.focus{background:rgba(231,193,106,.16);border-color:rgba(231,193,106,.45)}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{max-width:720px;margin-bottom:26px}
.kicker{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
h2{font-size:32px;line-height:1.25;letter-spacing:-.02em;margin:6px 0 10px}
.section-lead{color:var(--muted);font-size:15.5px}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.news-item{display:grid;grid-template-columns:148px 1fr;gap:14px;padding:14px;color:inherit}
.news-item + .news-item{border-top:1px solid var(--line)}
.news-item:hover{background:#f7fbff}
.thumb{border-radius:12px;overflow:hidden;aspect-ratio:16/11}
.thumb img{width:100%;height:100%;object-fit:cover}
.news-body h3{font-size:17px;line-height:1.4}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0;color:var(--muted);font-size:12px;font-weight:600}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.excerpt{color:var(--muted);font-size:13.5px}
.side-board{padding:18px}
.side-board h2{font-size:26px}
.hot-list .list-group-item{border:0;border-bottom:1px solid var(--line);padding:12px 0;background:transparent;display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
.hot-list .list-group-item:hover{color:var(--blue)}
.hot-index{width:32px;height:32px;border-radius:10px;background:var(--blue-deep);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}
.topic-rail{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}
.topic-card{scroll-snap-align:start;min-width:240px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);color:var(--ink)}
.topic-card:hover{transform:translateY(-3px);border-color:#b9d3ea}
.topic-card strong{display:block;margin:8px 0 6px}
.topic-card span{color:var(--muted);font-size:13.5px}
.bento-main{padding:22px;height:100%;background:linear-gradient(180deg,#fff,#f5f9fd)}
.bento-main img{width:100%;height:180px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.mini-card{padding:16px;height:100%}
.mini-card i{color:var(--blue);font-size:18px}
.mini-card h3{font-size:18px;margin:8px 0}
.stat-band{background:var(--blue-deep);color:#fff;border-radius:24px;padding:22px}
.stat-item{padding:8px 10px}
.stat-num{font-size:34px;font-weight:800;letter-spacing:-.03em;color:#f3d48a}
.stat-item p{color:#d5e4f2;font-size:14px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow);position:relative}
.step em{font-style:normal;color:var(--gold);font-weight:800;font-size:12px}
.step h3{font-size:17px;margin:8px 0}
.step p{color:var(--muted);font-size:14px}
.compare-box{padding:18px;height:100%;border-radius:20px}
.compare-before{background:#f7f1f1;border:1px solid #eadbdb}
.compare-after{background:#eef6f1;border:1px solid #d3e8db}
.compare-box img{height:150px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:12px}
.compare-box ul{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.gallery-card{position:relative;overflow:hidden;border-radius:20px;min-height:220px;box-shadow:var(--shadow)}
.gallery-card img{width:100%;height:100%;object-fit:cover;min-height:220px}
.gallery-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px;background:linear-gradient(transparent,rgba(6,20,38,.82));color:#fff;font-weight:650}
.feature-shot{min-height:320px}
.update-row{padding:16px 18px;color:inherit}
.update-row + .update-row{border-top:1px solid var(--line)}
.update-row:hover{background:#f7fbff}
.update-row h3{font-size:18px}
.more-link{display:inline-flex;margin-top:16px;font-weight:800;color:var(--blue-deep)}
.more-link:hover{color:var(--gold)}
.scene-copy{padding:8px 8px 8px 18px}
.scene-points{list-style:none;margin:16px 0 0;padding:0}
.scene-points li{display:flex;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.scene-points b{color:var(--blue)}
.scene-visual img{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:22px}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:8px 0}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.press-logo{border:1px dashed #c5d6e6;border-radius:16px;padding:18px 12px;text-align:center;background:#fff;font-weight:800;color:var(--blue-deep)}
.collect-card img{height:150px;width:100%;object-fit:cover;border-radius:14px}
.collect-card .pad{padding:14px}
.count{color:var(--gold);font-weight:800;font-size:13px}
.campaign{background:#123a62 url("/assets/images/40b6454806b9393e.webp") center/cover no-repeat;color:#fff;position:relative}
.campaign .wrap{position:relative;z-index:1}
.campaign::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,28,52,.9),rgba(12,48,84,.72))}
.stage{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.stage span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 12px;font-weight:700}
.subscribe-box{padding:28px;border-radius:24px}
.form-label{font-weight:700;color:var(--ink)}
.form-control{border-radius:12px;border:1px solid #c9d8e6;min-height:48px;color:var(--ink)}
.form-control:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(21,94,156,.15)}
.sub-note{margin-top:12px;background:#eef6f1;border-radius:12px;padding:10px 12px;color:#1d5b3a;font-weight:650}
.empty-note{margin:8px 0 0;padding:16px;border:1px dashed #b7cbe0;border-radius:14px;color:var(--muted);background:#f8fbfe}
.site-footer{background:#0e2438;color:#d5e2ee;padding:42px 0 22px}
.foot-brand{color:#fff;font-weight:800;font-size:18px}
.foot-grid a{color:#d5e2ee;display:block;padding:4px 0}
.foot-grid a:hover{color:#f3d48a}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:22px;padding-top:14px;color:#9fb2c4;font-size:13px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #1d6fbf;outline-offset:3px}
@media (max-width:1080px){
.nav-left,.nav-right{display:none}
.nav-toggle{display:inline-grid;place-items:center}
.nav-shell{grid-template-columns:auto 1fr;min-height:72px}
.brand{justify-self:end}
.hero-grid,.steps,.bracket-grid{grid-template-columns:1fr}
h1{font-size:36px}
.scene-copy{padding:16px 0 0}
}
@media (max-width:768px){
.section{padding:54px 0}
h1{font-size:32px}
h2{font-size:26px}
.news-item{grid-template-columns:1fr}
.hero-grid{padding:42px 0}
.stat-num{font-size:28px}
}
@media (max-width:520px){
.wrap{width:min(1180px,calc(100% - 20px))}
h1{font-size:28px}
.hero-actions,.button{width:100%}
.brand-text strong{font-size:13px}
.subscribe-box,.side-board,.bento-main{padding:14px}
.feature-shot,.scene-visual img{min-height:220px}
}

/* roulang page: article */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
/* roulang page: article */
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input,select,textarea{font-family:inherit}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3{line-height:1.25;font-weight:800;letter-spacing:-.02em}
:focus-visible{outline:3px solid #e7c16a;outline-offset:2px}
.wrap{width:min(1140px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.nav-toggle{display:none;grid-column:1;grid-row:1;justify-self:start;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);place-items:center}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-left{grid-column:1;grid-row:1}
.nav-right{grid-column:3;grid-row:1;justify-content:flex-end;justify-self:end}
.brand{grid-column:2;grid-row:1;display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:13px;letter-spacing:.01em;max-width:210px}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent;white-space:nowrap}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-cta{padding:10px 14px;font-size:13px}
.mobile-drawer{background:#fff;border-top:1px solid var(--line);padding:4px 0 16px}
.mobile-drawer[hidden]{display:none}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active,.drawer-link:hover{color:var(--blue)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.button-line:hover,.button-line:focus{background:#fff;color:var(--blue-deep)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.poster{position:relative;min-height:640px;display:flex;align-items:flex-end;overflow:hidden;background:#0c2744;color:#fff}
.poster-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.poster-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,24,44,.28) 0%,rgba(8,22,40,.78) 58%,rgba(6,18,34,.92) 100%)}
.poster-inner{position:relative;z-index:1;padding:128px 0 78px;max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:700;color:#f3d48a}
.poster h1{margin:14px 0 12px;font-size:48px;color:#fff;max-width:16ch}
.poster-lead{max-width:640px;color:#e4eef8;font-size:17px;margin-bottom:18px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 16px}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0;color:var(--muted);font-size:12px;font-weight:600;align-items:center}
.meta-line.light{color:#d5e4f2}
.badge-soft,.badge-gold{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:11px;font-weight:700}
.badge-soft{background:var(--blue-soft);color:var(--blue-deep)}
.badge-gold{background:var(--gold-soft);color:#7a5a12}
.section{padding:72px 0}
.section-tight{padding:28px 0 10px}
.section-alt{background:#fff}
.section-head{max-width:720px;margin-bottom:26px}
.section-head h2{font-size:34px;margin-bottom:8px}
.section-lead{color:var(--muted);font-size:15.5px;margin:0}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.metric-cell{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 16px 16px}
.metric-cell span{display:block;color:var(--muted);font-size:13px;font-weight:650}
.metric-cell strong{display:block;margin-top:6px;font-size:28px;color:var(--blue-deep);letter-spacing:-.03em}
.metric-cell em{display:block;margin-top:4px;font-style:normal;color:var(--ink);font-weight:650;font-size:14px}
.summary-grid,.rank-layout,.cta-grid{display:grid;gap:22px;align-items:stretch}
.summary-grid{grid-template-columns:1.15fr .85fr}
.rank-layout{grid-template-columns:1.05fr .95fr}
.cta-grid{grid-template-columns:.9fr 1.1fr}
.pull{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:28px 28px 24px;height:100%}
.pull h2{font-size:32px;margin-bottom:12px}
.summary-copy{font-size:18px;color:var(--ink);margin-bottom:0}
.shot{position:relative;border-radius:24px;overflow:hidden;min-height:280px;box-shadow:var(--shadow);height:100%}
.shot img{width:100%;height:100%;object-fit:cover;min-height:280px}
.shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:16px 16px 14px;background:linear-gradient(transparent,rgba(6,20,38,.84));color:#fff;font-weight:650}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.article-main{padding:26px 26px 22px}
.article-side{padding:18px}
.side-photo{width:100%;height:168px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.side-title{font-size:18px;margin-bottom:10px}
.fact{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:14px}
.fact b{font-weight:700;text-align:right}
.prose{font-size:17px;color:var(--ink)}
.prose p{margin:0 0 14px}
.prose h1,.prose h2{font-size:28px;margin:22px 0 10px}
.prose h3{font-size:22px;margin:18px 0 8px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:1.2rem}
.prose li{margin:6px 0}
.prose img{border-radius:16px;margin:12px 0;height:auto}
.prose a{color:var(--blue);font-weight:700}
.prose blockquote{border-left:4px solid var(--gold);margin:16px 0;padding:8px 16px;background:var(--gold-soft);border-radius:0 12px 12px 0}
.prose table{width:100%;border-collapse:collapse;margin:12px 0;background:#fff}
.prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.empty-state{padding:28px;border:1px dashed #b9d0e4;border-radius:16px;background:var(--blue-soft);display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.empty-state strong{font-size:22px;color:var(--blue-deep)}
.rank-list{display:flex;flex-direction:column}
.rank-row{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--line);align-items:start}
.rank-row:first-child{border-top:0}
.rank-no{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue-deep);font-weight:800}
.rank-row:first-child .rank-no{background:var(--gold-soft);color:#8a6416}
.rank-row h3{font-size:18px;margin-bottom:4px}
.rank-row p{margin:0;color:var(--muted);font-size:14.5px}
.rank-visual{position:relative;border-radius:24px;overflow:hidden;min-height:100%;box-shadow:var(--shadow)}
.rank-visual img{width:100%;height:100%;object-fit:cover;min-height:420px}
.rank-visual figcaption{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(255,255,255,.94);border-radius:16px;padding:14px 14px 12px;color:var(--ink)}
.rank-visual strong{display:block}
.stage-list{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.stage-step{display:grid;grid-template-columns:92px 1fr;gap:8px;padding:18px 20px;align-items:center}
.stage-step + .stage-step{border-top:1px solid var(--line)}
.stage-step:hover{background:#f7fbff}
.stage-index{font-size:13px;font-weight:800;color:var(--gold);letter-spacing:.08em}
.stage-step h3{font-size:18px;margin-bottom:4px}
.stage-step p{margin:0;color:var(--muted)}
.rail{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 12px}
.rail-card{scroll-snap-align:start;min-width:280px;max-width:280px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;color:var(--ink);display:flex;flex-direction:column;transition:.2s ease}
.rail-card:hover{transform:translateY(-3px);border-color:#b9d3ea;color:var(--ink)}
.rail-card img{width:100%;height:160px;object-fit:cover}
.rail-card div{padding:14px 14px 16px}
.rail-card h3{font-size:18px;margin:0 0 6px}
.rail-card p{margin:0;color:var(--muted);font-size:14.5px}
.assure{background:#0c2744 url("/assets/images/02b2cbb0d819563f.webp") center/cover no-repeat;color:#fff;position:relative}
.assure .wrap{position:relative;z-index:1}
.assure::before{content:"";position:absolute;inset:0;background:rgba(8,24,44,.88)}
.assure h2{color:#fff;font-size:34px}
.assure .section-lead{color:#d5e4f2}
.promise-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:8px 0}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.promise-item h3{font-size:17px;margin:0 0 4px;color:#fff}
.promise-item p{margin:0;color:#d5e4f2;font-size:14.5px}
.cta-copy{padding:8px 8px 0 0}
.cta-copy h2{font-size:34px;margin-bottom:10px}
.panel{padding:22px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field span{font-size:13px;font-weight:700}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;color:var(--ink);outline:none;transition:.2s ease}
.field textarea{min-height:110px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#b9d3ea}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(21,94,156,.12)}
.hint{color:var(--muted);font-size:13px;margin:0 0 12px}
.site-footer{background:#0c2744;color:#d5e4f2;padding:48px 0 22px}
.site-footer .row{--bs-gutter-x:1.4rem}
.foot-brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:8px}
.site-footer a{display:block;color:#e7f1fa;font-weight:650;margin:8px 0}
.site-footer a:hover{color:#f3d48a}
.copy{margin:22px 0 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:#b7c9da;font-size:13px}
.news-item{display:grid;grid-template-columns:148px 1fr;gap:14px;padding:14px;color:inherit}
.news-item + .news-item{border-top:1px solid var(--line)}
.news-item:hover{background:#f7fbff}
.topic-card{min-width:240px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);color:var(--ink)}
.topic-card:hover{transform:translateY(-3px);border-color:#b9d3ea}
@media (max-width:1040px){
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:grid}
  .poster h1{font-size:40px}
  .summary-grid,.rank-layout,.cta-grid,.metric-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .poster{min-height:0;align-items:stretch}
  .poster-inner{padding:104px 0 40px}
  .poster h1{font-size:34px;max-width:none}
  .section-head h2,.pull h2,.assure h2,.cta-copy h2{font-size:28px}
  .summary-grid,.rank-layout,.cta-grid,.metric-grid,.promise-grid{grid-template-columns:1fr}
  .article-main,.article-side{padding:16px}
  .stage-step{grid-template-columns:64px 1fr;padding:16px}
  .rank-visual img{min-height:260px}
}
@media (max-width:520px){
  .wrap{width:min(1140px,calc(100% - 24px))}
  .brand-text strong{font-size:12px;max-width:150px}
  .poster h1{font-size:30px}
  .hero-actions .button{width:100%}
  .metric-cell strong{font-size:24px}
  .rail-card{min-width:84%;max-width:84%}
  .fact{flex-direction:column;gap:2px}
  .fact b{text-align:left}
}

/* roulang page: category1 */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #e7c16a;outline-offset:2px}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;letter-spacing:.02em}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);place-items:center}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{display:none;background:#fff;border-top:1px solid var(--line);padding:4px 16px 14px}
.mobile-drawer.open{display:block}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active{color:var(--blue)}
.cat-hero{position:relative;color:#fff;background:#0c2744 url("/assets/images/40b6454806b9393e.webp") center/cover no-repeat;isolation:isolate}
.cat-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,24,46,.92) 0%,rgba(10,40,74,.86) 55%,rgba(8,28,52,.9) 100%);z-index:-1}
.cat-hero .wrap{position:relative;z-index:1;padding:72px 0 84px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:700;color:#f3d48a}
.cat-hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.16;font-weight:800;letter-spacing:-.03em;margin:16px auto 0;max-width:920px;color:#fff}
.hero-lead{margin:16px auto 0;max-width:720px;color:#e4eef8;font-size:16.5px}
.search-panel{max-width:760px;margin:26px auto 0;background:rgba(255,255,255,.96);border-radius:22px;padding:10px;box-shadow:0 18px 40px rgba(5,18,36,.28)}
.search-row{display:flex;align-items:center;gap:10px}
.search-row i{color:var(--blue);margin-left:12px;font-size:16px}
.search-row input{flex:1;border:0;background:transparent;padding:12px 8px;color:var(--ink);font-size:15px;min-width:0}
.search-row input:focus{outline:none;box-shadow:none}
.hot-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px}
.chip{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;font-size:13px;font-weight:700}
.chip:hover,.chip:focus{background:#fff;color:var(--blue-deep)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.button-line:hover,.button-line:focus{background:#fff;color:var(--blue-deep)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.section{padding:72px 0}
.section-tight{padding-top:0}
.rank-shift{margin-top:-48px;position:relative;z-index:2}
.section-alt{background:#fff}
.section-head{max-width:720px;margin-bottom:26px}
.section-lead{color:var(--muted);font-size:15.5px;margin:0}
h2{font-size:clamp(26px,3vw,36px);line-height:1.25;font-weight:800;margin:0 0 10px;color:var(--ink)}
h3{font-size:18px;line-height:1.4;font-weight:750;margin:0}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.score-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:stretch}
.score-main{padding:22px 22px 8px;background:linear-gradient(180deg,#123a63,#0c2744);color:#fff;border:0}
.score-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:8px}
.score-top p{color:#d5e4f2;margin:6px 0 0;font-size:14px}
.status-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(231,193,106,.16);color:#f3d48a;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}
.status-pill i{font-size:8px}
.rank-row{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;padding:14px 0;border-top:1px solid rgba(255,255,255,.12)}
.rank-no{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.08);color:#f3d48a;font-weight:800}
.rank-row strong{display:block;color:#fff}
.rank-row span{color:#c5d7e8;font-size:13px}
.point{font-weight:800;color:#fff;font-size:14px}
.side-stack{display:flex;flex-direction:column;gap:18px}
.photo-frame{position:relative;overflow:hidden;border-radius:22px;min-height:210px;box-shadow:var(--shadow);margin:0}
.photo-frame img{width:100%;height:100%;min-height:210px;object-fit:cover}
.photo-frame figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px;background:linear-gradient(transparent,rgba(6,20,38,.84));color:#fff;font-weight:700}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.stat-box b{display:block;font-size:22px;color:var(--blue-deep);line-height:1.1}
.stat-box span{color:var(--muted);font-size:12.5px;font-weight:650}
.benefit-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center}
.benefit-copy img{width:100%;height:280px;object-fit:cover;border-radius:22px;margin-top:18px}
.benefit-list{display:grid;gap:12px}
.benefit-item{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.benefit-item i{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.benefit-item p{margin:4px 0 0;color:var(--muted);font-size:14.5px}
.scene-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.scene-visual{margin:0;border-radius:24px;overflow:hidden;min-height:420px;box-shadow:var(--shadow)}
.scene-visual img{width:100%;height:100%;min-height:420px;object-fit:cover}
.scene-row{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.scene-row:last-child{border-bottom:0}
.scene-row b{color:var(--gold);font-size:13px;letter-spacing:.04em}
.scene-row p{margin:4px 0 0;color:var(--muted);font-size:14.5px}
.step-line{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);min-height:100%}
.step em{display:inline-flex;width:36px;height:36px;border-radius:50%;align-items:center;justify-content:center;background:var(--gold-soft);color:#8a6416;font-style:normal;font-weight:800;margin-bottom:10px}
.step p{color:var(--muted);font-size:14.5px;margin:8px 0 0}
.news-board{overflow:hidden}
.news-item{display:grid;grid-template-columns:148px 1fr;gap:14px;padding:14px;color:inherit}
.news-item + .news-item{border-top:1px solid var(--line)}
.news-item:hover{background:#f7fbff}
.thumb{height:104px;border-radius:12px;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.news-body h3{font-size:17px;line-height:1.4;color:var(--ink)}
.news-body p{color:var(--muted);margin:6px 0 0;font-size:14.5px}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px;color:var(--muted);font-size:12px;font-weight:600}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.empty-note{margin:0;padding:28px;color:var(--muted);font-weight:650}
.channel-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px;align-items:center}
.channel-scroller{display:flex;gap:12px;overflow:auto;scroll-snap-type:x mandatory;padding:6px 2px 12px}
.topic-card{scroll-snap-align:start;min-width:230px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);color:var(--ink);display:block}
.topic-card:hover{transform:translateY(-3px);border-color:#b9d3ea;color:var(--ink)}
.topic-card i{color:var(--blue)}
.topic-card strong{display:block;margin:8px 0 6px}
.topic-card span{color:var(--muted);font-size:13.5px}
.faq-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}
.faq-acc{border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.faq-acc .accordion-item{border:0;border-bottom:1px solid var(--line);background:#fff}
.faq-acc .accordion-item:last-child{border-bottom:0}
.faq-acc .accordion-button{font-weight:750;color:var(--ink);background:#fff;box-shadow:none;padding:18px 18px}
.faq-acc .accordion-button:not(.collapsed){background:var(--blue-soft);color:var(--blue-deep)}
.faq-acc .accordion-button:focus{box-shadow:inset 0 0 0 2px rgba(21,94,156,.25)}
.faq-acc .accordion-body{color:var(--muted);padding:0 18px 18px}
.fact-card{padding:22px;background:linear-gradient(180deg,#fff,#f4f8fc);height:100%}
.fact-card img{width:100%;height:150px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:8px 0}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.promise-item p{margin:2px 0 0;color:var(--muted);font-size:14px}
.cta-band{background:#0c2744 url("/assets/images/02b2cbb0d819563f.webp") center/cover no-repeat;color:#fff;position:relative;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,24,44,.94),rgba(12,48,86,.88));z-index:-1}
.cta-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.cta-band h2,.cta-band p{color:#fff}
.cta-band .section-lead{color:#d5e4f2}
.mail-form{background:#fff;color:var(--ink);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
.mail-form label{font-weight:750;font-size:14px}
.mail-form input{width:100%;border:1px solid var(--line);border-radius:999px;padding:12px 16px;margin:8px 0 12px;color:var(--ink);background:#fff}
.mail-form input:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(21,94,156,.15)}
.form-note{color:var(--muted);font-size:13px;margin:10px 0 0}
.site-footer{background:#0c2744;color:#d5e4f2;padding:42px 0 28px}
.site-footer a{color:#f3d48a;display:block;margin:6px 0;font-weight:650}
.site-footer a:hover{color:#fff}
.foot-brand{font-weight:800;font-size:20px;color:#fff;margin-bottom:8px}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:22px;padding-top:14px;color:#b7c9da;font-size:13px}
@media (max-width:1024px){
.nav-left,.nav-right{display:none}
.nav-shell{grid-template-columns:1fr auto 1fr;min-height:72px}
.brand{grid-column:2;justify-self:center}
.nav-toggle{display:inline-grid;grid-column:3;justify-self:end}
.score-layout,.benefit-grid,.scene-layout,.faq-grid,.cta-grid,.channel-layout{grid-template-columns:1fr}
.step-line{grid-template-columns:1fr 1fr}
.scene-visual,.scene-visual img{min-height:280px}
}
@media (max-width:768px){
.section{padding:56px 0}
.cat-hero .wrap{padding:52px 0 72px}
.stat-row,.step-line{grid-template-columns:1fr}
.news-item{grid-template-columns:1fr}
.thumb{height:180px}
.brand-text strong{font-size:13px}
}
@media (max-width:520px){
.wrap{width:min(1180px,calc(100% - 20px))}
.search-row{flex-wrap:wrap}
.search-row input{flex:1 1 100%}
.search-row .button{width:100%}
.rank-row{grid-template-columns:42px 1fr}
.point{grid-column:2}
.hero-actions,.hot-row{gap:8px}
.cat-hero h1{font-size:30px}
}

/* roulang page: category2 */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input{font-family:inherit}
h1,h2,h3,p{margin-top:0}
.wrap{width:min(1140px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;letter-spacing:.02em}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent;white-space:nowrap}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-link:focus-visible,.brand:focus-visible,.button:focus-visible,.field:focus-visible,.nav-toggle:focus-visible,.accordion-button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);place-items:center}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{background:#fff;border-top:1px solid var(--line)}
.mobile-drawer[hidden]{display:none}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active{color:var(--blue)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:700;color:#f3d48a}
.hero-lead{margin-top:16px;max-width:680px;color:#e4eef8;font-size:16.5px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.button-line:hover,.button-line:focus{background:#fff;color:var(--blue-deep)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.hero-photo{width:min(460px,100%);height:92px;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.2)}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{max-width:720px;margin-bottom:26px}
.section-lead{color:var(--muted);font-size:15.5px}
.kicker{color:var(--blue);font-weight:800;font-size:13px;margin-bottom:8px}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.news-item{display:grid;grid-template-columns:148px 1fr;gap:14px;padding:14px;color:inherit}
.news-item + .news-item{border-top:1px solid var(--line)}
.news-item:hover{background:#f7fbff}
.thumb{border-radius:12px;overflow:hidden;height:96px}
.thumb img{width:100%;height:100%;object-fit:cover}
.news-body h3{font-size:17px;line-height:1.4;margin-bottom:0}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0;color:var(--muted);font-size:12px;font-weight:600}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:8px 0}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.site-footer{background:#0c2744;color:#d5e4f2;padding:46px 0 26px}
.foot-brand{font-weight:800;color:#fff;font-size:18px;margin-bottom:8px}
.site-footer a{display:block;color:#d5e4f2;margin:6px 0;font-weight:600}
.site-footer a:hover{color:#f3d48a}
.site-footer .row{margin-left:0;margin-right:0}
.copy{margin:22px 0 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:#9fb4c9;font-size:13px}
.offer-hero{position:relative;color:#fff;background:#0c2744 url("/assets/images/40b6454806b9393e.webp") center/cover no-repeat;isolation:isolate}
.offer-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(7,24,46,.93) 0%,rgba(10,40,74,.84) 52%,rgba(8,22,40,.7) 100%);z-index:-1}
.offer-hero-inner{padding:74px 0 64px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:end}
.offer-hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.16;font-weight:800;letter-spacing:-.03em;margin:14px 0 0;max-width:16ch}
.hero-points{display:flex;flex-wrap:wrap;gap:18px 28px;margin-top:8px}
.hero-points strong{display:block;font-size:22px;color:#f3d48a}
.hero-points span{color:#d5e4f2;font-size:13px}
.bracket-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:16px;backdrop-filter:blur(8px)}
.bracket-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-weight:700}
.seed{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:10px 12px;border-radius:14px;background:rgba(8,24,44,.45);margin-top:8px}
.seed b{font-size:14px}
.seed small{display:block;color:#c5d7e8;font-size:12px}
.seed em{font-style:normal;color:#f3d48a;font-weight:800}
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-row{display:grid;grid-template-columns:72px 1fr auto;gap:16px;align-items:center;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);transition:.2s ease}
.rank-row:hover{transform:translateY(-3px);border-color:#b9d3ea}
.rank-no{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue-deep);font-weight:800}
.rank-row h3{font-size:18px;margin-bottom:2px}
.rank-row p{margin:0;color:var(--muted);font-size:14.5px}
.rank-score{text-align:right}
.rank-score strong{display:block;font-size:20px;color:var(--blue-deep)}
.rank-score span{color:var(--gold);font-size:12px;font-weight:800}
.offer-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.offer-photo{border-radius:24px;overflow:hidden;min-height:360px;box-shadow:var(--shadow)}
.offer-photo img{width:100%;height:100%;min-height:360px;object-fit:cover}
.perk{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.perk i{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.perk h3{font-size:18px;margin-bottom:4px}
.perk p{margin:0;color:var(--muted)}
.week-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
.stage{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);min-height:180px}
.stage span{display:inline-flex;border-radius:999px;background:var(--gold-soft);color:#8a6416;font-size:12px;font-weight:800;padding:4px 8px}
.stage h3{font-size:18px;margin:12px 0 6px}
.stage p{margin:0;color:var(--muted);font-size:14.5px}
.scene-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
.scene-visual{border-radius:24px;overflow:hidden;min-height:420px;position:relative;box-shadow:var(--shadow)}
.scene-visual img{width:100%;height:100%;object-fit:cover;min-height:420px}
.scene-visual figcaption{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;background:linear-gradient(transparent,rgba(6,20,38,.84));color:#fff;font-weight:700}
.scene-stack{display:flex;flex-direction:column;gap:14px}
.scene-note{padding:20px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);height:100%}
.scene-note h3{font-size:20px;margin-bottom:6px}
.scene-note p{margin:0;color:var(--muted)}
.flow-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.step b{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#0c3f73;color:#f3d48a;margin-bottom:10px}
.step h3{font-size:17px;margin-bottom:6px}
.step p{margin:0;color:var(--muted);font-size:14.5px}
.faq-wrap .accordion-item{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:12px;box-shadow:var(--shadow);background:#fff}
.faq-wrap .accordion-button{font-weight:700;color:var(--ink);background:#fff;box-shadow:none;padding:16px 18px}
.faq-wrap .accordion-button:not(.collapsed){color:var(--blue-deep);background:var(--blue-soft)}
.faq-wrap .accordion-body{color:var(--muted);padding:0 18px 16px}
.empty-note{margin:0;padding:22px;color:var(--muted)}
.close-band{background:#0c2744 url("/assets/images/02b2cbb0d819563f.webp") center/cover no-repeat;color:#fff;position:relative}
.close-band::before{content:"";position:absolute;inset:0;background:rgba(8,24,44,.88)}
.close-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.close-band h2{font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-.03em}
.close-band .promise-item p{margin:0;color:#d5e4f2}
.close-band .promise-item strong{color:#fff}
.mail-form{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:20px}
.mail-form label{display:block;font-weight:700;margin-bottom:8px}
.field{width:100%;border-radius:12px;border:1px solid var(--line);padding:12px 14px;background:#fff;color:var(--ink);margin-bottom:12px}
.form-status{min-height:1.4em;color:#f3d48a;font-size:14px;margin:8px 0 0}
@media (max-width:1024px){
.nav-left{display:none}
.nav-toggle{display:grid}
.nav-shell{grid-template-columns:1fr auto}
.brand{justify-self:start}
.offer-hero-inner,.offer-split,.scene-layout,.close-grid{grid-template-columns:1fr}
.week-rail,.flow-rail{grid-template-columns:1fr 1fr}
.offer-hero-inner{padding:54px 0 46px}
}
@media (max-width:768px){
.section{padding:56px 0}
.week-rail,.flow-rail,.rank-row{grid-template-columns:1fr}
.rank-score{text-align:left}
.hero-actions .button{width:100%}
.news-item{grid-template-columns:1fr}
.thumb{height:170px}
}
@media (max-width:520px){
.wrap{width:min(1140px,calc(100% - 20px))}
.brand-text strong{font-size:13px}
.offer-hero h1{font-size:30px}
.stage,.step,.scene-note{min-height:0}
.hero-photo{height:72px}
}

/* roulang page: category3 */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input,select{font-family:inherit}
:focus-visible{outline:3px solid rgba(21,94,156,.35);outline-offset:2px}
.wrap{width:min(1140px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;letter-spacing:.02em;color:var(--ink)}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.site-header .nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent;background:transparent;display:inline-flex;white-space:nowrap}
.site-header .nav-link:hover{color:var(--blue)}
.site-header .nav-link.active,.site-header .nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);place-items:center}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{background:#fff;border-top:1px solid var(--line);padding:4px 18px 12px}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active{color:var(--blue)}
.pitch{position:relative;background:linear-gradient(180deg,#f8fbfe 0%,#e7f1fa 100%);overflow:hidden;border-bottom:1px solid var(--line)}
.pitch-grid{display:grid;grid-template-columns:5fr 7fr;gap:36px;align-items:center;padding:58px 0 72px}
.crumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;font-weight:600;margin-bottom:14px}
.crumb a{color:var(--blue)}
.tag{display:inline-flex;align-items:center;gap:8px;background:var(--gold-soft);color:#7a5a12;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:800;letter-spacing:.03em}
h1{font-size:46px;line-height:1.18;letter-spacing:-.03em;margin:14px 0 12px;font-weight:800;color:var(--ink)}
.pitch-lead{color:var(--muted);font-size:17px;max-width:520px;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:#fff;color:var(--blue-deep);border-color:#b7cbe0}
.button-line:hover,.button-line:focus{background:var(--blue-deep);color:#fff}
.button-line:active{transform:translateY(0)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.kpi-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:8px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 12px 10px;box-shadow:0 8px 20px rgba(18,72,122,.06)}
.kpi strong{display:block;font-size:22px;color:var(--blue-deep);line-height:1.1}
.kpi span{display:block;color:var(--muted);font-size:12.5px;font-weight:600;margin-top:4px}
.pitch-frame{position:relative;transform:translate(16px,12px) rotate(-2.4deg)}
.shot-main{width:100%;height:480px;object-fit:cover;border-radius:28px;border:10px solid #fff;box-shadow:var(--shadow)}
.shot-sub{position:absolute;width:42%;height:168px;object-fit:cover;border-radius:18px;left:-6%;bottom:28px;border:6px solid #fff;box-shadow:var(--shadow);transform:rotate(5deg)}
.float-card{position:absolute;right:22px;top:22px;background:rgba(8,32,58,.88);color:#fff;border-radius:16px;padding:12px 14px;min-width:180px;transform:rotate(2.4deg);backdrop-filter:blur(6px)}
.float-card b{display:block;font-size:13px;color:#f3d48a}
.float-card span{font-size:13px;color:#e5eef7}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{max-width:680px;margin-bottom:26px}
.section-head h2,.block-copy h2,h2{font-size:32px;line-height:1.25;letter-spacing:-.02em;margin:0 0 8px;font-weight:800}
.section-lead{color:var(--muted);font-size:15.5px;margin:0}
.kicker{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.matrix{display:grid;grid-template-columns:1.35fr .75fr;gap:18px;align-items:stretch}
.bento-main{padding:22px;height:100%;background:linear-gradient(180deg,#fff,#f5f9fd);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.bento-main img{width:100%;height:220px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.bento-main h2{font-size:28px}
.market-list{display:flex;flex-direction:column;gap:12px}
.market{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:0 10px 24px rgba(18,72,122,.06);display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center}
.market i{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.market h3{font-size:16px;margin:0 0 2px}
.market p{margin:0;color:var(--muted);font-size:13.5px}
.odds{font-weight:800;color:var(--blue-deep);background:var(--gold-soft);border-radius:999px;padding:6px 10px;font-size:13px}
.rank-board{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.rank-head,.rank-row{display:grid;grid-template-columns:72px 1.4fr .7fr .8fr .7fr;gap:10px;align-items:center;padding:14px 18px}
.rank-head{background:#f4f8fc;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.rank-row{border-top:1px solid var(--line);color:inherit}
.rank-row:hover{background:#f7fbff}
.pos{font-weight:800;color:var(--blue);font-size:18px}
.club strong{display:block}
.club span,.muted{color:var(--muted);font-size:13px}
.pts{font-weight:800;font-size:18px;color:var(--blue-deep)}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.line-pill{justify-self:start}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.bracket{display:grid;grid-template-columns:1.15fr .85fr .9fr;gap:16px;align-items:stretch}
.round{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow);position:relative}
.round h3{font-size:16px;margin:0 0 12px}
.pair{border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin-bottom:10px;background:#f8fbfe}
.pair:last-child{margin-bottom:0}
.pair div{display:flex;justify-content:space-between;gap:8px;font-weight:700;font-size:14px}
.pair div + div{margin-top:6px;padding-top:6px;border-top:1px dashed var(--line)}
.pair em{font-style:normal;color:var(--gold);font-weight:800}
.stage-note{margin-top:14px;color:var(--muted);font-size:14px}
.schedule{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}
.schedule-photo{position:relative;min-height:100%}
.schedule-photo img{width:100%;height:100%;min-height:420px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
.photo-cap{position:absolute;left:14px;right:14px;bottom:14px;background:rgba(8,28,48,.82);color:#fff;border-radius:14px;padding:12px 14px}
.photo-cap strong{display:block}
.fixture{display:grid;grid-template-columns:92px 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.fixture:last-child{border-bottom:0}
.fixture time{font-weight:800;color:var(--blue-deep);font-size:14px}
.fixture h3{font-size:16px;margin:0}
.fixture p{margin:0;color:var(--muted);font-size:13.5px}
.news-wrap{display:grid;grid-template-columns:1.4fr .7fr;gap:18px;align-items:start}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.news-item{display:grid;grid-template-columns:1fr;gap:6px;padding:16px 18px;color:inherit}
.news-item + .news-item{border-top:1px solid var(--line)}
.news-item:hover{background:#f7fbff}
.news-body h3{font-size:18px;line-height:1.4;margin:0 0 6px}
.news-body p{margin:0;color:var(--muted);font-size:14.5px}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px;color:var(--muted);font-size:12px;font-weight:600}
.side-note{padding:20px}
.side-note h3{font-size:20px;margin:8px 0}
.side-note ul{margin:0;padding-left:18px;color:var(--muted)}
.side-note li{margin:8px 0}
.empty-note{margin:0;padding:22px;color:var(--muted)}
.accordion-item{border:1px solid var(--line)!important;border-radius:16px!important;overflow:hidden;margin-bottom:12px;background:#fff;box-shadow:0 8px 20px rgba(18,72,122,.05)}
.accordion-button{font-weight:750;color:var(--ink);background:#fff;box-shadow:none!important;padding:16px 18px}
.accordion-button:not(.collapsed){background:var(--blue-soft);color:var(--blue-deep)}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(21,94,156,.18)!important}
.accordion-body{color:var(--muted);padding:4px 18px 16px}
.commit-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:10px 0}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.promise-item h3{font-size:17px;margin:0 0 2px}
.promise-item p{margin:0;color:var(--muted);font-size:14.5px}
.form-card{padding:20px}
.form-card img{width:100%;height:160px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.field{margin-bottom:12px}
.field label{display:block;font-weight:700;font-size:13.5px;margin-bottom:6px}
.field input,.field select{width:100%;border:1px solid var(--line);background:#f8fbfe;border-radius:12px;padding:12px 12px;color:var(--ink)}
.field input:hover,.field select:hover{border-color:#b7cbe0}
.field input:focus,.field select:focus{border-color:var(--blue);background:#fff;outline:none;box-shadow:0 0 0 3px rgba(21,94,156,.15)}
.form-note{color:var(--muted);font-size:13px;margin:8px 0 0}
.site-footer{background:#0c2744;color:#d5e4f2;padding:46px 0 18px}
.site-footer p{color:#d5e4f2;margin:0 0 8px}
.foot-brand{color:#fff;font-weight:800;font-size:20px}
.site-footer a{color:#f3d48a;display:block;margin:6px 0;font-weight:650}
.site-footer a:hover{color:#fff}
.site-footer .foot-grid > .row{margin-left:0;margin-right:0}
.copy{color:#b7c9da;font-size:13.5px;margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12)}
@media (max-width:1024px){
.nav-left,.nav-right{display:none}
.nav-shell{grid-template-columns:1fr auto}
.brand{justify-self:start}
.nav-toggle{display:inline-grid}
.pitch-grid,.matrix,.split,.schedule,.news-wrap,.commit-grid,.bracket{grid-template-columns:1fr}
.pitch-frame{transform:none;max-width:760px}
.shot-main{height:380px}
.rank-head{display:none}
.rank-row{grid-template-columns:52px 1fr;gap:6px 12px}
.pts,.line-pill,.venue{grid-column:2}
h1{font-size:38px}
}
@media (max-width:768px){
.section{padding:54px 0}
.pitch-grid{padding:36px 0 48px}
h1{font-size:32px}
h2,.section-head h2{font-size:26px}
.shot-main{height:280px;border-width:6px}
.shot-sub{width:46%;height:110px;left:10px;bottom:12px}
.float-card{right:10px;top:10px;min-width:0}
.kpi-row{grid-template-columns:1fr}
.market{grid-template-columns:42px 1fr}
.odds{grid-column:2;justify-self:start}
.fixture{grid-template-columns:1fr;gap:4px}
.schedule-photo img{min-height:240px}
}
@media (max-width:520px){
.wrap{width:min(100% - 20px,1140px)}
.brand-text strong{font-size:13px}
h1{font-size:28px}
.hero-actions .button{width:100%}
.shot-main{height:220px}
.rank-row,.market{padding:12px}
.form-card,.bento-main,.side-note{padding:14px}
}

/* roulang page: category4 */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
/* roulang page: category4 */
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input,select,textarea{font-family:inherit}
h1,h2,h3,p{margin-top:0}
h1{font-size:46px;line-height:1.12;letter-spacing:-.03em;font-weight:800}
h2{font-size:32px;line-height:1.22;font-weight:800;letter-spacing:-.02em}
h3{font-size:20px;line-height:1.35;font-weight:750}
.wrap{width:min(1140px,calc(100% - 32px));margin-inline:auto}
.container{max-width:1140px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand:hover{color:var(--blue-deep)}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);font-weight:800}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;letter-spacing:.02em}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-side{display:flex;justify-content:flex-end;align-items:center;gap:8px}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-link:focus-visible,.drawer-link:focus-visible,.button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);place-items:center}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{background:#fff;border-top:1px solid var(--line)}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active{color:var(--blue)}
.param-hero{position:relative;color:#fff;background:#0c2744 url("/assets/images/40b6454806b9393e.webp") center/cover no-repeat;isolation:isolate}
.param-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,24,46,.93) 0%,rgba(10,40,74,.86) 52%,rgba(8,22,40,.8) 100%);z-index:-1}
.hero-top{display:grid;grid-template-columns:1.12fr .88fr;gap:36px;align-items:center;padding:62px 0 26px}
.crumb{display:flex;gap:8px;align-items:center;color:#c5d7e8;font-size:13px;font-weight:600;margin-bottom:14px}
.crumb a{color:#f3d48a}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:700;color:#f3d48a}
.hero-lead{margin:16px 0 0;max-width:640px;color:#e4eef8;font-size:16.5px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 0}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.button-line:hover,.button-line:focus{background:#fff;color:var(--blue-deep)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.spec-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:8px 18px;box-shadow:0 20px 40px rgba(4,16,32,.22);backdrop-filter:blur(8px)}
.spec-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.spec-row:last-child{border-bottom:0}
.spec-ico{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:rgba(231,193,106,.16);color:#f3d48a}
.spec-row small{display:block;color:#b7cbe0;font-size:12px;font-weight:600}
.spec-row strong{color:#fff;font-size:15px}
.spec-row b{color:#f3d48a;font-size:13px;font-weight:800}
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:8px 0 36px}
.metric{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:14px 14px 12px}
.metric strong{display:block;font-size:22px;line-height:1.2;color:#fff}
.metric span{display:block;color:#d5e4f2;font-size:13px;margin-top:4px}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{max-width:700px;margin-bottom:26px;text-align:left}
.section-lead{color:var(--muted);font-size:15.5px;margin-bottom:0}
.kicker{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.shot{width:100%;height:100%;min-height:340px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
.check-list{list-style:none;padding:0;margin:18px 0 0}
.check-list li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line)}
.check-list i{color:var(--blue);margin-top:4px}
.rank-board{background:#0c2744;color:#fff;border-radius:28px;padding:28px}
.rank-ladder{list-style:none;margin:0;padding:0}
.rank-ladder li{display:grid;grid-template-columns:72px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.rank-ladder li:last-child{border-bottom:0}
.rank-no{font-size:28px;font-weight:800;color:#f3d48a;letter-spacing:-.04em}
.rank-ladder p{margin:4px 0 0;color:#d5e4f2;font-size:14.5px}
.rank-tag{border-radius:999px;background:rgba(231,193,106,.16);color:#f3d48a;padding:6px 10px;font-size:12px;font-weight:800;font-style:normal}
.flow-head{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:end;margin-bottom:22px}
.flow-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.flow-rail::before{content:"";position:absolute;left:6%;right:6%;top:28px;height:2px;background:linear-gradient(90deg,var(--blue),#e7c16a)}
.flow-step{padding:0 12px;position:relative}
.flow-index{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);font-weight:800;color:var(--blue-deep);margin-bottom:14px;position:relative;z-index:1}
.flow-step p{color:var(--muted);font-size:14.5px}
.case-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:stretch}
.case-photo{position:relative;min-height:100%}
.case-photo img{width:100%;height:100%;min-height:420px;object-fit:cover;border-radius:24px}
.case-photo figcaption{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(8,24,44,.78);color:#fff;border-radius:14px;padding:12px 14px;font-weight:650}
.case-row{display:grid;grid-template-columns:92px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.case-row:first-child{padding-top:0}
.case-row time{font-weight:800;color:var(--blue-deep);font-size:13px}
.case-row p{margin:4px 0 0;color:var(--muted)}
.news-shell{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.update-row{display:block;padding:16px 18px;color:inherit}
.update-row + .update-row{border-top:1px solid var(--line)}
.update-row:hover{background:#f7fbff;color:inherit}
.update-row h3{font-size:18px;margin-bottom:6px}
.update-row p{margin:0;color:var(--muted)}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px;color:var(--muted);font-size:12px;font-weight:600}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.empty-note{margin:0;padding:18px;color:var(--muted)}
.faq-acc .accordion-item{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:12px;background:#fff;box-shadow:0 8px 20px rgba(18,72,122,.05)}
.faq-acc .accordion-button{background:#fff;color:var(--ink);font-weight:700;box-shadow:none;padding:16px 18px}
.faq-acc .accordion-button:not(.collapsed){background:var(--blue-soft);color:var(--blue-deep)}
.faq-acc .accordion-button:focus{box-shadow:0 0 0 3px rgba(21,94,156,.18)}
.faq-acc .accordion-body{color:var(--muted)}
.assure{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:22px;height:100%}
.assure img{width:100%;height:160px;object-fit:cover;border-radius:16px;margin-bottom:14px}
.assure li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;color:var(--ink)}
.assure i{color:#8a6416}
.cta-band{position:relative;color:#fff;background:#0c2744 url("/assets/images/4195e3222e131235.jpg") center/cover no-repeat;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,24,44,.92),rgba(12,48,86,.82));z-index:-1}
.inquiry-form label{font-weight:700;font-size:13px;display:block;margin-bottom:6px}
.inquiry-form input,.inquiry-form select,.inquiry-form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;color:var(--ink)}
.inquiry-form input:focus,.inquiry-form select:focus,.inquiry-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,94,156,.15)}
.form-card{background:#fff;color:var(--ink);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.form-note{margin:12px 0 0;background:var(--blue-soft);color:var(--blue-deep);border-radius:12px;padding:10px 12px;font-weight:650}
.site-footer{background:#0c2744;color:#d5e4f2;padding:48px 0 28px}
.foot-brand{font-weight:800;color:#fff;font-size:18px;margin-bottom:8px}
.site-footer a{display:block;color:#d5e4f2;padding:4px 0;font-weight:600}
.site-footer a:hover{color:#f3d48a}
.copy{margin:22px 0 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:#9fb4c9;font-size:13px}
@media (max-width:1024px){
.nav-left,.nav-right{display:none}
.nav-toggle{display:inline-grid}
.nav-shell{grid-template-columns:1fr auto}
.brand{justify-self:start}
.hero-top,.flow-head,.case-layout{grid-template-columns:1fr}
.metric-strip,.flow-rail{grid-template-columns:1fr 1fr}
.flow-rail::before{display:none}
h1{font-size:36px}
.rank-ladder li{grid-template-columns:56px 1fr}
.rank-tag{grid-column:2}
}
@media (max-width:768px){
.section{padding:52px 0}
h1{font-size:32px}
h2{font-size:26px}
.hero-top{padding-top:40px}
.metric-strip,.flow-rail{grid-template-columns:1fr}
.shot,.case-photo img{min-height:240px}
.rank-board{padding:18px}
}
@media (max-width:520px){
.brand-text strong{font-size:12.5px}
.brand-text span{display:none}
.brand-mark{width:36px;height:36px}
.hero-actions .button{width:100%}
.case-row,.spec-row{grid-template-columns:1fr}
.spec-row b{justify-self:start}
.rank-ladder li{grid-template-columns:1fr}
}

/* roulang page: category5 */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
/* roulang page: category5 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input,select,textarea{font-family:inherit}
:focus-visible{outline:3px solid rgba(21,94,156,.35);outline-offset:2px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-wrap{width:min(1240px,calc(100% - 28px));margin:0 auto}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);font-weight:800;font-size:13px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;letter-spacing:.02em;white-space:nowrap}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent;white-space:nowrap}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);place-items:center}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{display:none;background:#fff;border-top:1px solid var(--line);padding:6px 18px 14px}
.mobile-drawer.open{display:block}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active{color:var(--blue)}
.hero{position:relative;color:#fff;background:#0c2744 url("/assets/images/acde9d078ed46b4b.webp") center/cover no-repeat;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,24,46,.92) 0%,rgba(10,40,74,.84) 48%,rgba(8,22,40,.78) 100%);z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:64px 0 58px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:700;color:#f3d48a}
.hero-lead{margin-top:16px;max-width:640px;color:#e4eef8;font-size:16.5px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.button-line:hover,.button-line:focus{background:#fff;color:var(--blue-deep)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.hero-photo{width:min(460px,100%);height:92px;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.2)}
.bracket-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{max-width:720px;margin-bottom:26px}
.section-head h2{font-size:clamp(26px,3vw,36px);line-height:1.25;font-weight:800;letter-spacing:-.02em;margin:0 0 8px}
.section-lead{color:var(--muted);font-size:15.5px;margin:0}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.news-item{display:grid;grid-template-columns:148px 1fr;gap:14px;padding:14px;color:inherit}
.news-item + .news-item{border-top:1px solid var(--line)}
.news-item:hover{background:#f7fbff}
.thumb{height:104px;border-radius:12px;overflow:hidden;background:var(--blue-soft)}
.thumb img{width:100%;height:100%;object-fit:cover}
.news-body h3{font-size:17px;line-height:1.4;margin:0 0 6px}
.news-body p{margin:0;color:var(--muted);font-size:14.5px}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px;color:var(--muted);font-size:12px;font-weight:600}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.hot-list .list-group-item{border:0;border-bottom:1px solid var(--line);padding:12px 0;background:transparent;display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
.hot-list .list-group-item:hover{color:var(--blue)}
.topic-card{scroll-snap-align:start;min-width:240px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);color:var(--ink)}
.topic-card:hover{transform:translateY(-3px);border-color:#b9d3ea}
.topic-card strong{display:block;margin:8px 0 6px}
.topic-card span{color:var(--muted);font-size:13.5px}
.bento-main{padding:22px;height:100%;background:linear-gradient(180deg,#fff,#f5f9fd)}
.bento-main img{width:100%;height:180px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.mini-card{padding:16px;height:100%}
.mini-card i{color:var(--blue);font-size:18px}
.mini-card h3{font-size:18px;margin:8px 0}
.stat-item{padding:8px 10px}
.stat-item p{color:#d5e4f2;font-size:14px}
.compare-box img{height:150px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:12px}
.gallery-card{position:relative;overflow:hidden;border-radius:20px;min-height:220px;box-shadow:var(--shadow)}
.gallery-card img{width:100%;height:100%;object-fit:cover;min-height:220px}
.gallery-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px;background:linear-gradient(transparent,rgba(6,20,38,.82));color:#fff;font-weight:650}
.feature-shot{min-height:320px}
.update-row{padding:16px 18px;color:inherit}
.update-row + .update-row{border-top:1px solid var(--line)}
.update-row:hover{background:#f7fbff}
.update-row h3{font-size:18px}
.scene-visual img{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:22px}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:8px 0}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.press-logo{border:1px dashed #c5d6e6;border-radius:16px;padding:18px 12px;text-align:center;background:#fff;font-weight:800;color:var(--blue-deep)}
.wrap{width:min(1140px,calc(100% - 32px));margin:0 auto}
.site-footer{background:#0c2744;color:#d5e4f2;padding:48px 0 28px}
.site-footer a{color:#f3d48a;display:block;margin:6px 0;font-weight:600}
.site-footer a:hover{color:#fff}
.foot-brand{font-size:20px;font-weight:800;color:#fff;margin:0 0 8px}
.site-footer p{margin:0;color:#d5e4f2}
.copy{margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:#b7c9da;font-size:13px}
.cat-hero{position:relative;background:#f4f8fc url("/assets/images/40b6454806b9393e.webp") right center/cover no-repeat;overflow:hidden}
.cat-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(244,248,252,.97) 0%,rgba(244,248,252,.94) 46%,rgba(244,248,252,.78) 100%)}
.cat-hero .container{position:relative;z-index:1;padding-top:54px;padding-bottom:42px}
.crumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;font-weight:600;margin:0 0 14px}
.crumb span{color:var(--ink)}
.cat-hero .eyebrow{background:var(--gold-soft);border-color:#ead7a4;color:#8a6416}
.cat-hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.16;font-weight:800;letter-spacing:-.03em;margin:12px 0 0;max-width:680px}
.cat-hero .hero-lead{color:#3e5870;margin-top:14px}
.cat-hero .button-line{color:var(--blue-deep);border-color:#9ebbd4;background:#fff}
.cat-hero .button-line:hover,.cat-hero .button-line:focus{background:var(--blue-deep);color:#fff}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:stretch}
.param-card{padding:22px;background:rgba(255,255,255,.92)}
.param-kicker{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.param-kicker em{font-style:normal;color:var(--gold)}
.spec-sheet{list-style:none;margin:0;padding:0}
.spec-sheet li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-variant-numeric:tabular-nums}
.spec-sheet span{color:var(--muted);font-size:13.5px}
.spec-sheet strong{color:var(--ink);font-size:15px;text-align:right}
.metric-bar{margin-top:28px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.metric-item{padding:18px 18px 16px;border-right:1px solid var(--line)}
.metric-item:last-child{border-right:0}
.metric-item b{display:block;font-size:28px;line-height:1;color:var(--blue-deep);font-variant-numeric:tabular-nums}
.metric-item span{display:block;margin-top:6px;color:var(--muted);font-size:13.5px;font-weight:600}
.spec-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center}
.spec-photo{border-radius:22px;overflow:hidden;min-height:360px;box-shadow:var(--shadow);border:1px solid var(--line)}
.spec-photo img{width:100%;height:100%;min-height:360px;object-fit:cover}
.check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
.check-list li{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px}
.check-list i{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.check-list strong{display:block;line-height:1.35}
.check-list p{margin:2px 0 0;color:var(--muted);font-size:14px}
.rank-board{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.rank-row{display:grid;grid-template-columns:72px 1fr auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow)}
.rank-row:hover{border-color:#b9d3ea;transform:translateY(-2px);transition:.2s ease}
.rank-no{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--blue-deep);color:#fff;font-weight:800;font-size:18px}
.rank-row h3{margin:0 0 4px;font-size:20px}
.rank-row p{margin:0;color:var(--muted);font-size:14.5px}
.rank-tag{border-radius:999px;background:var(--gold-soft);color:#8a6416;font-weight:800;font-size:12px;padding:6px 10px;white-space:nowrap}
.stage-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stage-step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 16px 16px;box-shadow:var(--shadow);min-height:210px;position:relative}
.stage-step::after{content:"";position:absolute;top:28px;right:-14px;width:14px;height:2px;background:#c5d8ea}
.stage-step:last-child::after{display:none}
.stage-step b{display:block;color:var(--gold);font-size:12px;letter-spacing:.08em;font-weight:800}
.stage-step h3{font-size:18px;margin:10px 0 8px}
.stage-step p{margin:0;color:var(--muted);font-size:14.5px}
.scene-stack{display:grid;gap:16px}
.scene-line{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.scene-line img{width:100%;height:168px;object-fit:cover}
.scene-copy{padding:8px 18px 8px 0}
.scene-copy h3{margin:8px 0 6px;font-size:22px}
.scene-copy p{margin:0;color:var(--muted)}
.promise-band{background:linear-gradient(180deg,#fff,#f7fbff);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.promise-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 28px}
.promise-item h3{margin:0;font-size:17px}
.promise-item p{margin:2px 0 0;color:var(--muted);font-size:14.5px}
.empty-note{margin:0;padding:22px;color:var(--muted);font-weight:650}
.faq-list{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 16px;box-shadow:0 8px 24px rgba(18,72,122,.06)}
.faq-item summary{cursor:pointer;font-weight:750;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--blue);font-size:12px}
.faq-item[open] summary::after{content:"\f077"}
.faq-item p{margin:0;padding:0 0 14px;color:var(--muted)}
.cta-band{background:#0c3f73 url("/assets/images/4195e3222e131235.jpg") center/cover no-repeat;position:relative;color:#fff}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,28,52,.94),rgba(12,63,115,.88))}
.cta-band .container{position:relative;z-index:1}
.cta-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
.cta-band h2{font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-.02em;margin:0 0 10px}
.cta-band p{color:#d7e6f4}
.cta-note{display:flex;gap:10px;align-items:flex-start;margin-top:16px}
.cta-note i{color:#e7c16a;margin-top:4px}
.order-form{background:#fff;color:var(--ink);border-radius:22px;padding:18px;box-shadow:var(--shadow)}
.order-form label{display:block;font-size:13px;font-weight:750;margin-bottom:6px}
.order-form .form-control,.order-form .form-select{border-radius:12px;border:1px solid var(--line);padding:12px 14px;color:var(--ink);background:#fff;box-shadow:none}
.order-form .form-control:focus,.order-form .form-select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(21,94,156,.12)}
.form-note{margin:12px 0 0;background:var(--blue-soft);color:var(--blue-deep);border-radius:12px;padding:10px 12px;font-weight:650}
@media (max-width: 1180px){
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:inline-grid;justify-self:end}
  .nav-shell{grid-template-columns:1fr auto}
  .brand{justify-self:start}
}
@media (max-width: 1024px){
  .cat-hero-grid,.spec-grid,.cta-grid{grid-template-columns:1fr}
  .stage-rail{grid-template-columns:1fr 1fr}
  .stage-step::after{display:none}
  .metric-bar{grid-template-columns:1fr 1fr}
  .metric-item:nth-child(odd){border-right:1px solid var(--line)}
  .metric-item:nth-child(even){border-right:0}
  .metric-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .scene-copy{padding:0 16px 16px}
}
@media (max-width: 768px){
  .section{padding:56px 0}
  .promise-grid,.scene-line,.rank-row{grid-template-columns:1fr}
  .scene-line img{height:190px}
  .rank-tag{justify-self:start}
  .news-item{grid-template-columns:1fr}
  .thumb{height:168px}
  .spec-photo,.spec-photo img{min-height:220px}
  .brand-text strong{white-space:normal}
}
@media (max-width: 520px){
  .cat-hero h1{font-size:30px}
  .hero-actions .button{width:100%}
  .metric-bar,.stage-rail{grid-template-columns:1fr}
  .metric-item{border-right:0;border-bottom:1px solid var(--line)}
  .metric-item:last-child{border-bottom:0}
  .nav-wrap{width:calc(100% - 16px)}
}

/* roulang page: category6 */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
/* roulang page: category6 */
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input{font-family:inherit}
.wrap{width:min(1140px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;position:relative}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);font-weight:800}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;letter-spacing:.02em}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);position:absolute;left:0;top:50%;transform:translateY(-50%)}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{background:#fff;border-top:1px solid var(--line);padding:6px 16px 14px}
.mobile-drawer[hidden]{display:none}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link.active{color:var(--blue)}
.eyebrow,.eyebrow-ink{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:800}
.eyebrow-ink{background:var(--gold-soft);color:#8a6416;border:1px solid #ead7a4}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.button-line:hover,.button-line:focus{background:#fff;color:var(--blue-deep)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.button-line-dark{background:#fff;color:var(--blue-deep);border-color:var(--line)}
.button-line-dark:hover,.button-line-dark:focus{background:var(--blue-soft);border-color:#b9d3ea;color:var(--blue-deep)}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{max-width:720px;margin-bottom:26px}
.section-lead{color:var(--muted);font-size:15.5px}
h1,h2,h3{line-height:1.25;color:var(--ink);font-weight:800}
h1{font-size:46px;letter-spacing:-.03em;margin:12px 0}
h2{font-size:32px;margin:0 0 10px}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px;color:var(--muted);font-size:12px;font-weight:600}
.rank-hero{position:relative;background:#f7fbff url("/assets/images/0c235c8fab6bd62b.webp") right center/cover no-repeat;overflow:hidden}
.rank-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f4f8fc 0%,rgba(244,248,252,.94) 46%,rgba(244,248,252,.78) 100%)}
.rank-hero .wrap{position:relative;z-index:1}
.rank-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;padding:58px 0 54px}
.hero-copy p{max-width:640px}
.node-bar{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:22px 0 0;padding:18px 0 0;position:relative}
.node-bar::before{content:"";position:absolute;left:8%;right:8%;top:0;height:2px;background:linear-gradient(90deg,#b9d3ea,#e7c16a)}
.node{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:0 10px 24px rgba(18,72,122,.08);min-height:112px}
.node i{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--blue-deep);color:#fff;font-style:normal;font-size:12px;font-weight:800;margin-top:-26px;margin-bottom:8px;border:3px solid #f4f8fc}
.node b{display:block;font-size:14px}
.node span{display:block;color:var(--muted);font-size:12.5px;font-weight:600}
.subscribe-card{padding:22px}
.subscribe-card h2{font-size:26px}
.field{display:flex;flex-direction:column;gap:6px;margin:14px 0}
.field span{font-size:13px;font-weight:700}
.field input{height:48px;border-radius:14px;border:1px solid var(--line);padding:0 14px;background:#f8fbfe;color:var(--ink)}
.field input:hover{border-color:#b9d3ea}
.field input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(21,94,156,.12);background:#fff}
.form-note{min-height:22px;margin:10px 0 0;color:var(--blue-deep);font-size:13.5px;font-weight:650}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.split-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-end;margin-bottom:22px}
.split-head p{max-width:440px;margin:0}
.ladder-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
.ladder{padding:8px}
.ladder-row{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;padding:16px;border-radius:16px}
.ladder-row + .ladder-row{border-top:1px solid var(--line);border-radius:0}
.ladder-row:hover{background:#f7fbff}
.seed{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue-deep);font-weight:800}
.ladder-row.top .seed{background:var(--gold-soft);color:#8a6416}
.ladder-row h3{font-size:18px;margin:0 0 4px}
.ladder-row p{margin:0;color:var(--muted);font-size:14px}
.points{font-weight:800;color:var(--blue-deep);white-space:nowrap}
.meter{display:block;height:8px;border-radius:999px;background:#e5eef6;margin-top:8px;overflow:hidden}
.meter span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1d6cb3,#e7c16a)}
.fill-bac{width:28%}
.fill-vang{width:48%}
.fill-bach{width:72%}
.fill-kim{width:100%}
.rank-side{overflow:hidden;display:flex;flex-direction:column}
.rank-side img{width:100%;height:230px;object-fit:cover}
.rank-side div{padding:18px}
.rank-side ul{margin:0;padding-left:18px;color:var(--muted)}
.benefit-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.benefit-photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);min-height:360px}
.benefit-photo img{width:100%;height:100%;min-height:360px;object-fit:cover}
.benefit-list{display:flex;flex-direction:column;gap:14px}
.benefit-item{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.benefit-item i{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.benefit-item h3{font-size:18px;margin:0 0 4px}
.benefit-item p{margin:0;color:var(--muted)}
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.scene-main{position:relative;overflow:hidden;border-radius:24px;min-height:420px;box-shadow:var(--shadow)}
.scene-main img{width:100%;height:100%;min-height:420px;object-fit:cover}
.scene-main figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(transparent,rgba(6,20,38,.88));color:#fff}
.scene-main h3,.scene-stack h3{margin:0 0 6px}
.scene-main p{margin:0;color:#e4eef8}
.scene-stack{display:flex;flex-direction:column;gap:16px}
.scene-card{padding:20px;height:100%}
.scene-card p{margin:0;color:var(--muted)}
.stage-line{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:stage}
.stage{padding:18px;position:relative;min-height:210px}
.stage::before{counter-increment:stage;content:counter(stage,decimal-leading-zero);display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;background:var(--blue-deep);color:#fff;font-weight:800;margin-bottom:12px}
.stage h3{font-size:18px}
.stage p{color:var(--muted);margin:0}
.promise-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.promise-item h3{font-size:17px;margin:0 0 4px}
.promise-item p{margin:0;color:var(--muted)}
.promise-visual{border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.promise-visual img{width:100%;height:320px;object-fit:cover}
.news-board .news-item{display:block;padding:18px 20px;color:inherit}
.news-board .news-item + .news-item{border-top:1px solid var(--line)}
.news-board .news-item:hover{background:#f7fbff}
.news-body h3{font-size:18px;margin:0 0 6px}
.news-body p{margin:0;color:var(--muted)}
.empty-note{margin:0;padding:18px;border:1px dashed #c5d6e6;border-radius:16px;background:#fff;color:var(--muted)}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{padding:0;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:800;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--blue);font-size:13px}
.faq-item[open] summary::after{content:"\f077"}
.faq-item[open] summary{color:var(--blue-deep)}
.faq-item p{margin:0;padding:0 18px 16px;color:var(--muted)}
.cta-section{padding-top:20px}
.cta-band{position:relative;color:#fff;background:#0c2744 url("/assets/images/40b6454806b9393e.webp") center/cover no-repeat;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,28,52,.92),rgba(12,63,115,.72))}
.cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:36px}
.cta-inner h2,.cta-inner p{color:#fff}
.cta-inner p{margin:0;color:#d5e4f2;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px}
.site-footer{background:#0c2744;color:#d5e4f2;padding:48px 0 28px}
.site-footer a{color:#f3d48a;display:block;margin:6px 0;font-weight:650}
.site-footer a:hover{color:#fff}
.foot-brand{font-weight:800;font-size:20px;color:#fff;margin-bottom:8px}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:22px;padding-top:16px;color:#b7c9da;font-size:13px}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(21,94,156,.35);outline-offset:2px}
@media (max-width:1100px){
.nav-left,.nav-right{display:none}
.nav-toggle{display:grid;place-items:center}
.nav-shell{grid-template-columns:1fr}
.brand{justify-self:center}
h1{font-size:38px}
}
@media (max-width:1024px){
.rank-hero-grid,.ladder-layout,.benefit-grid,.scene-grid,.promise-grid,.stage-line{grid-template-columns:1fr}
.scene-main,.scene-main img,.benefit-photo,.benefit-photo img{min-height:260px}
.node-bar{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
.section{padding:56px 0}
.split-head,.cta-inner,.rank-hero-grid{display:flex;flex-direction:column;align-items:flex-start}
h1{font-size:32px}
h2{font-size:28px}
.ladder-row{grid-template-columns:56px 1fr}
.points{grid-column:2}
.cta-inner{padding:24px}
}
@media (max-width:520px){
.wrap{width:min(1140px,calc(100% - 20px))}
.brand-text strong{font-size:13px}
.node-bar,.stage-line{grid-template-columns:1fr}
h1{font-size:28px}
.rank-hero-grid{padding:36px 0}
.hero-actions .button,.cta-actions .button,.subscribe-card .button{width:100%}
}

/* roulang page: category7 */
:root{--blue:#155e9c;--blue-deep:#0c3f73;--blue-soft:#e7f1fa;--ink:#16324f;--muted:#5c7288;--line:#d5e3ef;--paper:#f3f7fb;--white:#fff;--gold:#b8882d;--gold-soft:#f8efd8;--shadow:0 16px 40px rgba(18,72,122,.12);--radius:18px;--nav-h:86px}
/* roulang page: category7 */
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{color:var(--blue)}
button,input,textarea{font-family:inherit}
:focus-visible{outline:3px solid rgba(184,136,45,.55);outline-offset:2px}
.wrap{width:min(1140px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(16,58,99,.05)}
.nav-shell{min-height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;position:relative}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);justify-self:center;text-align:left}
.brand:hover{color:var(--blue-deep)}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(160deg,#1d6cb3,#0c3f73);color:#fff;box-shadow:0 8px 16px rgba(12,63,115,.25);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:14px;letter-spacing:.01em;max-width:220px}
.brand-text span{font-size:11px;color:var(--muted);font-weight:600}
.nav-left,.nav-right{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
.nav-right{justify-content:flex-end}
.nav-link{color:var(--ink);font-size:13.5px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent;white-space:nowrap}
.nav-link:hover{color:var(--blue)}
.nav-link.active,.nav-link:active{color:var(--blue-deep);border-bottom-color:var(--gold)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--blue-deep);position:absolute;right:0;top:50%;transform:translateY(-50%)}
.nav-toggle:hover,.nav-toggle:focus{border-color:var(--blue);color:var(--blue)}
.mobile-drawer{background:#fff;border-top:1px solid var(--line)}
.mobile-drawer[hidden]{display:none!important}
.drawer-link{display:block;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:650;color:var(--ink)}
.drawer-link:hover,.drawer-link.active{color:var(--blue)}
.hero-soft{position:relative;isolation:isolate;background:#eef5fb url("/assets/images/40b6454806b9393e.webp") right center/cover no-repeat;overflow:hidden}
.hero-soft::before{content:"";position:absolute;inset:0;background:radial-gradient(620px 340px at 8% 18%,rgba(255,255,255,.95),transparent 68%),linear-gradient(90deg,rgba(243,247,251,.96) 0%,rgba(243,247,251,.9) 48%,rgba(243,247,251,.62) 100%);z-index:0}
.hero-soft .wrap{position:relative;z-index:1}
.hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:68px 0 36px}
.crumb{color:var(--muted);font-size:13px;font-weight:600;margin-bottom:12px}
.crumb a{color:var(--blue)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:.04em;font-weight:700;color:#8a6416}
h1{font-size:clamp(32px,4vw,50px);line-height:1.16;font-weight:800;letter-spacing:-.03em;margin:12px 0}
.hero-lead{max-width:640px;color:var(--muted);font-size:17px;margin:0 0 18px}
.point-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.point-row span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:700;color:var(--blue-deep);box-shadow:0 6px 16px rgba(18,72,122,.05)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;line-height:1}
.button-gold{background:#e7c16a;color:#3d2c08}
.button-gold:hover,.button-gold:focus{background:#f3d48a;color:#2d2108;transform:translateY(-2px)}
.button-gold:active{transform:translateY(0)}
.button-line{background:#fff;color:var(--blue-deep);border-color:var(--line)}
.button-line:hover,.button-line:focus{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.button-blue{background:var(--blue);color:#fff}
.button-blue:hover,.button-blue:focus{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
.button-blue:active{transform:translateY(0)}
.hero-panel{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:14px}
.hero-panel img{width:100%;height:250px;object-fit:cover;border-radius:16px}
.panel-note{display:flex;justify-content:space-between;gap:12px;padding:12px 6px 4px;font-size:13px;font-weight:700}
.panel-note em{font-style:normal;color:var(--gold)}
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0 0 48px}
.stat-item{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:0 10px 24px rgba(18,72,122,.06)}
.stat-item strong{display:block;font-size:26px;color:var(--blue-deep);line-height:1.1}
.stat-item span{color:var(--muted);font-size:13px;font-weight:600}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-deep{background:linear-gradient(160deg,#0c3f73,#155e9c);color:#fff}
.section-gold{background:linear-gradient(180deg,#fffaf0,#f8efd8)}
.section-head{max-width:740px;margin-bottom:26px}
.section-head h2{font-size:clamp(26px,3vw,36px);line-height:1.22;font-weight:800;letter-spacing:-.02em;margin:0 0 8px}
.section-lead{color:var(--muted);font-size:15.5px;margin:0}
.section-deep .section-lead{color:#d5e4f2}
.jin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.stage-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
.stage-rail::before{content:"";position:absolute;left:6%;right:6%;top:28px;height:2px;background:linear-gradient(90deg,#e7c16a,#8eb6d8);z-index:0}
.stage{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 16px 16px;box-shadow:var(--shadow);min-height:210px}
.stage:hover{transform:translateY(-3px);border-color:#b9d3ea}
.stage b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;margin-bottom:12px}
.stage h3{font-size:18px;margin:0 0 6px}
.stage p{color:var(--muted);margin:0;font-size:14.5px}
.rank-board{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.rank-board li{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow)}
.rank-board li:hover{border-color:#e7c16a}
.rank-no{font-size:22px;font-weight:800;color:var(--gold)}
.rank-board h3{margin:0 0 4px;font-size:18px}
.rank-board p{margin:0;color:var(--muted);font-size:14.5px}
.rank-flag{background:var(--blue-soft);color:var(--blue-deep);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;white-space:nowrap}
.scene-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.scene-visual img{width:100%;height:100%;min-height:420px;object-fit:cover;border-radius:22px}
.case-list{display:flex;flex-direction:column;gap:12px}
.case-row{display:grid;grid-template-columns:54px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 8px 20px rgba(18,72,122,.05)}
.case-row i{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.case-row h3{font-size:16px;margin:0 0 4px}
.case-row p{margin:0;color:var(--muted);font-size:14px}
.flow{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.flow img{width:100%;height:360px;object-fit:cover;border-radius:22px;border:1px solid rgba(255,255,255,.2)}
.flow-steps{display:flex;flex-direction:column;gap:0}
.flow-step{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.flow-step strong{display:block}
.flow-step span{color:#d5e4f2;font-size:14.5px}
.step-index{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:#e7c16a;color:#3d2c08;font-weight:800}
.promise-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.promise-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.promise-item i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:#8a6416;flex:none}
.promise-item h3{font-size:17px;margin:0 0 4px}
.promise-item p{margin:0;color:var(--muted)}
.quote-card{padding:22px;height:100%;background:linear-gradient(180deg,#fff,#f5f9fd)}
.quote-card img{width:100%;height:160px;object-fit:cover;border-radius:14px;margin-bottom:14px}
.quote-card p{font-size:18px;line-height:1.55;margin:0 0 10px}
.quote-card span{color:var(--muted);font-weight:700;font-size:13px}
.news-item{display:grid;grid-template-columns:148px 1fr;gap:14px;padding:14px;color:inherit}
.news-item + .news-item{border-top:1px solid var(--line)}
.news-item:hover{background:#f7fbff}
.thumb{height:104px;border-radius:12px;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.news-body h3{font-size:17px;line-height:1.4;margin:0}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0;color:var(--muted);font-size:12px;font-weight:600}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:3px 8px;font-size:11px;font-weight:700}
.news-body p{margin:0;color:var(--muted);font-size:14.5px}
.empty-note{margin:0;padding:22px;color:var(--muted);font-weight:650}
.more-link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-weight:800}
.channel-feature{display:grid;grid-template-columns:180px 1fr auto;gap:16px;align-items:center;padding:16px;margin-bottom:14px;background:#fff;border:1px solid #e7c16a;border-radius:20px;box-shadow:var(--shadow);color:inherit}
.channel-feature img{width:180px;height:110px;object-fit:cover;border-radius:14px}
.channel-feature h3{margin:0 0 4px}
.channel-feature p{margin:0;color:var(--muted)}
.channel-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.channel-list a{display:flex;gap:12px;align-items:flex-start;padding:14px;background:#fff;border:1px solid var(--line);border-radius:16px;color:inherit;box-shadow:0 8px 20px rgba(18,72,122,.05)}
.channel-list a:hover{transform:translateY(-2px);border-color:#b9d3ea}
.channel-list i{color:var(--blue);margin-top:3px}
.channel-list strong{display:block}
.channel-list span{color:var(--muted);font-size:13.5px}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 16px;box-shadow:0 8px 20px rgba(18,72,122,.04)}
.faq-item summary{cursor:pointer;font-weight:750;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);font-size:12px}
.faq-item[open] summary::after{content:"\f077"}
.faq-item p{color:var(--muted);margin:0 0 14px}
.cta-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.form-card,.mail-card{padding:22px}
.form-card h2,.mail-card h2{font-size:28px;margin:0 0 8px}
label{display:block;font-size:13px;font-weight:700;margin:10px 0 6px}
input,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 12px;color:var(--ink)}
input:hover,textarea:hover{border-color:#b9d3ea}
input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(21,94,156,.12)}
.form-note{margin:12px 0 0;color:var(--blue-deep);font-weight:700}
.mail-card{background:#0c3f73;color:#fff}
.mail-card p{color:#d5e4f2}
.mail-card input{margin:8px 0 12px}
.site-footer{background:#0c2744;color:#d5e4f2;padding:48px 0 28px}
.site-footer a{color:#f3d48a;display:block;margin:6px 0;font-weight:650}
.site-footer a:hover{color:#fff}
.foot-brand{font-weight:800;color:#fff;font-size:18px;margin-bottom:8px}
.copy{margin:22px 0 0;color:#9eb4c9;font-size:13px;border-top:1px solid rgba(255,255,255,.12);padding-top:16px}
@media (max-width:1180px){
.nav-left,.nav-right{display:none}
.nav-toggle{display:inline-grid;place-items:center}
.nav-shell{grid-template-columns:1fr auto 1fr}
}
@media (max-width:1024px){
.hero-layout,.scene-grid,.flow,.promise-wrap,.cta-grid{grid-template-columns:1fr}
.stage-rail{grid-template-columns:1fr 1fr}
.stage-rail::before{display:none}
.stat-band{grid-template-columns:1fr 1fr}
.scene-visual img,.flow img{min-height:240px;height:240px}
}
@media (max-width:768px){
.section{padding:56px 0}
.hero-layout{padding-top:40px}
.rank-board li,.channel-feature{grid-template-columns:1fr}
.channel-feature img{width:100%;height:160px}
.rank-flag{justify-self:start}
.channel-list,.stat-band,.stage-rail{grid-template-columns:1fr}
.news-item{grid-template-columns:1fr}
.thumb{height:170px}
.brand-text strong{font-size:13px;max-width:160px}
}
@media (max-width:520px){
.wrap{width:min(1140px,calc(100% - 20px))}
h1{font-size:30px}
.hero-actions .button,.form-card .button,.mail-card .button{width:100%}
.panel-note{flex-direction:column}
}