/* roulang page: index */
:root{
  --bg:#07130f;
  --bg-2:#0c1c17;
  --bg-3:#10261f;
  --panel:#132920;
  --panel-2:#18342a;
  --ink:#edf7f2;
  --muted:#a9c3b8;
  --faint:#6f8d82;
  --line:rgba(150,230,190,.2);
  --cyan:#5ef2c5;
  --cyan-2:#1fd6a0;
  --amber:#ffc857;
  --coral:#ff7a59;
  --lime:#d6ff4a;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --radius:18px;
  --nav:72px;
  --font:"Be Vietnam Pro",system-ui,sans-serif;
  --display:"Chakra Petch",sans-serif;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;z-index:20}
.skip:focus{left:12px}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink)}
.hero{position:relative;padding:54px 0 36px;background:linear-gradient(180deg,rgba(7,19,15,.55),rgba(7,19,15,.88)),url("/assets/images/22935a3c708493e3.webp") center/cover no-repeat;overflow:hidden}
.hero:before{content:"";position:absolute;inset:auto 0 0 0;height:80px;background:linear-gradient(transparent,var(--bg))}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-family:var(--display);letter-spacing:1px;text-transform:uppercase;font-size:13px;margin:0 0 10px}
.kicker i{color:var(--amber)}
h1{font-family:var(--display);font-size:clamp(34px,5vw,62px);line-height:1.05;margin:0 0 16px;max-width:980px;text-wrap:balance}
.lead{max-width:920px;color:#d5efe6;font-size:17px;margin:0 0 22px}
.quiz-board{display:grid;grid-template-columns:1.45fr .8fr;gap:16px;position:relative;z-index:1}
.quiz-card,.result-card,.panel,.card,.tier,.quote,.res-card,.channel{background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.quiz-card{padding:16px}
.q-block{padding:10px 0;border-bottom:1px dashed rgba(150,230,190,.2)}
.q-block:last-child{border-bottom:0}
.q-block p{margin:0 0 8px;font-weight:700}
.choices{display:flex;flex-wrap:wrap;gap:8px}
.choices button{border:1px solid var(--line);background:#0d221b;color:var(--ink);border-radius:999px;padding:8px 12px;font-weight:600}
.choices button:hover{border-color:var(--cyan);color:var(--cyan)}
.choices button[aria-pressed="true"]{background:var(--cyan);color:#06231a;border-color:var(--cyan)}
.result-card{padding:18px;background:linear-gradient(180deg,rgba(255,200,87,.12),rgba(16,38,31,.92));display:flex;flex-direction:column;gap:8px}
.result-card h2{font-family:var(--display);font-size:26px;margin:0}
.hud-label{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--amber);font-family:var(--display)}
.kv{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:14px}
.kv b{color:var(--cyan);font-weight:650}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;position:relative;z-index:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
main{display:block}
.section{padding:72px 0}
.section h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.alt{background:linear-gradient(180deg,#0b1915,#0e221c)}
.problem{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.problem-visual{position:relative;min-height:360px;border-radius:28px;overflow:hidden;border:1px solid var(--line)}
.problem-visual img{width:100%;height:100%;object-fit:cover;min-height:360px}
.problem-visual figcaption{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(7,19,15,.82);border:1px solid var(--line);border-radius:16px;padding:12px 14px}
.issue{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.issue span{font-family:var(--display);color:var(--coral);font-size:22px}
.issue h3{margin:0 0 4px;font-size:18px}
.issue p{margin:0;color:var(--muted);font-size:14.5px}
.bento{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:auto auto;gap:14px}
.bento article{padding:18px;border-radius:22px;background:var(--panel);border:1px solid var(--line);min-height:180px}
.bento article:first-child{grid-row:1/span 2;background:linear-gradient(160deg,rgba(94,242,197,.16),#132920 45%),url("/assets/images/2521a40fbca1ac97.webp") center/cover;position:relative}
.bento article:first-child .veil{background:linear-gradient(180deg,rgba(7,19,15,.2),rgba(7,19,15,.88));position:absolute;inset:0;border-radius:inherit}
.bento article:first-child .inner{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
.bento h3,.demo h3,.scene h3,.quote h3,.res-card h3,.tier h3{margin:8px 0;font-size:20px}
.bento p,.demo p,.scene p,.res-card p,.tier p,.quote p{margin:0;color:var(--muted);font-size:14.5px}
.rail{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.step{background:#10261f;border-radius:22px;overflow:hidden;border:1px solid var(--line)}
.step img{height:140px;width:100%;object-fit:cover}
.step div{padding:14px}
.step em{font-style:normal;font-family:var(--display);color:var(--cyan)}
.spec-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;align-items:stretch}
.spec-photo{border-radius:24px;overflow:hidden;border:1px solid var(--line);min-height:280px}
.spec-photo img{width:100%;height:100%;object-fit:cover;min-height:280px}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.spec-list div{background:#10261f;border:1px solid var(--line);border-radius:16px;padding:14px}
.spec-list small{display:block;color:var(--faint);font-size:12px;letter-spacing:.4px}
.spec-list strong{display:block;margin-top:4px;font-size:18px}
.stage{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;align-items:center}
.stage-photo{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:380px}
.stage-photo img{width:100%;height:100%;object-fit:cover;min-height:380px}
.stage-note{position:absolute;top:16px;left:16px;background:rgba(7,19,15,.8);padding:10px 12px;border-radius:14px;border:1px solid var(--line);max-width:240px}
.side-notes{display:flex;flex-direction:column;gap:10px}
.side-notes article{padding:14px 16px;border-left:3px solid var(--cyan);background:#10261f;border-radius:0 16px 16px 0}
.scene{display:grid;gap:10px}
.scene article{display:grid;grid-template-columns:120px 1fr 180px;gap:16px;align-items:center;padding:14px 16px;background:#10261f;border:1px solid var(--line);border-radius:16px}
.scene article:hover{border-color:var(--cyan);transform:translateX(4px);transition:.2s ease}
.scene strong{color:var(--amber);font-family:var(--display)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.compare article{padding:22px;border-radius:24px;min-height:280px}
.compare .before{background:#1a2420;border:1px solid rgba(255,122,89,.35)}
.compare .after{background:linear-gradient(180deg,rgba(94,242,197,.16),#10261f);border:1px solid rgba(94,242,197,.4)}
.compare ul{margin:12px 0 0;padding:0;list-style:none}
.compare li{padding:8px 0 8px 26px;position:relative;color:var(--muted)}
.compare li:before{font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0}
.before li:before{content:"\f00d";color:var(--coral)}
.after li:before{content:"\f00c";color:var(--cyan)}
.stuck{display:flex;flex-direction:column;gap:10px}
.stuck article{display:grid;grid-template-columns:88px 1.1fr .9fr;gap:12px;align-items:center;padding:14px;background:#0e221c;border-radius:16px;border:1px solid var(--line)}
.tag{font-family:var(--display);font-size:13px;color:#06231a;background:var(--coral);border-radius:999px;padding:4px 8px;text-align:center}
.tag.ok{background:var(--lime)}
.path{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.timeline{position:relative;margin:0;padding:0;list-style:none}
.timeline li{position:relative;padding:0 0 22px 28px;border-left:2px solid rgba(94,242,197,.35)}
.timeline li:before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(255,200,87,.15)}
.timeline h3{margin:0 0 4px}
.timeline p{margin:0;color:var(--muted)}
.progress-box{padding:18px;background:#10261f;border-radius:24px;border:1px solid var(--line)}
.bar{height:10px;background:#0a1814;border-radius:99px;overflow:hidden;margin:6px 0 14px}
.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--amber),var(--cyan));border-radius:inherit}
.meter{display:flex;justify-content:space-between;font-size:14px}
.review-wall{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:12px}
.quote{padding:16px;display:flex;flex-direction:column;gap:10px}
.quote img{width:100%;height:150px;object-fit:cover;border-radius:14px}
.quote footer{color:var(--amber);font-size:13px;font-weight:700}
.quote.wide{grid-column:1/span 1}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tier{padding:18px;position:relative}
.tier.hot{border-color:var(--cyan);transform:translateY(-6px)}
.tier .price{font-family:var(--display);font-size:28px;color:var(--cyan);margin:6px 0}
.settle{margin-top:14px;display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
.settle div{padding:16px;border-radius:18px;background:#10261f;border:1px solid var(--line)}
.news-layout{display:grid;grid-template-columns:280px 1fr;gap:16px}
.dates{display:flex;flex-direction:column;gap:8px}
.dates a,.dates span{display:flex;justify-content:space-between;gap:8px;padding:12px;border-radius:14px;background:#10261f;border:1px solid var(--line);color:var(--ink)}
.dates a:hover{border-color:var(--amber)}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.news-item img{width:92px;height:72px;object-fit:cover;border-radius:12px}
.news-item h3{margin:0 0 4px;font-size:17px}
.news-item p{margin:0;color:var(--muted);font-size:14px}
.more{margin-top:12px;color:var(--cyan);font-weight:700}
.more:hover{color:var(--amber)}
.res-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:12px}
.res-card{overflow:hidden}
.res-card img{height:150px;width:100%;object-fit:cover}
.res-card div{padding:14px}
.channels{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.channel{display:grid;grid-template-columns:54px 1fr auto;gap:12px;align-items:center;padding:14px 16px}
.channel:hover{border-color:var(--cyan);box-shadow:0 10px 30px rgba(94,242,197,.12)}
.channel b{font-family:var(--display);color:var(--lime);font-size:20px}
.channel i{color:var(--amber)}
.cta{position:relative;border-radius:30px;overflow:hidden;min-height:280px;display:grid;align-items:end;background:url("/assets/images/f75d322bdd814646.webp") center/cover}
.cta .shade{background:linear-gradient(90deg,rgba(7,19,15,.92),rgba(7,19,15,.45));padding:36px}
.cta h2{max-width:640px}
.site-footer{padding:36px 0 22px;background:#06110e;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:18px}
.site-footer h2{font-size:18px;margin:0 0 8px;font-family:var(--display)}
.site-footer p,.site-footer li{color:var(--muted);font-size:14px}
.site-footer ul{margin:0;padding:0;list-style:none}
.site-footer a:hover{color:var(--cyan)}
.copy{margin-top:18px;padding-top:12px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
@media(max-width:1024px){
  .site-nav{position:fixed;inset:var(--nav) 0 auto 0;background:#0b1a15;border-bottom:1px solid var(--line);display:none;flex-direction:column;align-items:stretch;padding:12px;gap:4px}
  .site-nav.open{display:flex}
  .nav-search{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .quiz-board,.problem,.spec-wrap,.stage,.path,.review-wall,.news-layout,.settle,.bento,.res-grid{grid-template-columns:1fr}
  .bento article:first-child{grid-row:auto;min-height:260px}
  .rail,.tiers,.channels,.compare{grid-template-columns:1fr 1fr}
  .scene article,.stuck article{grid-template-columns:1fr}
  .tier.hot{transform:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .section{padding:54px 0}
  .rail,.tiers,.channels,.compare,.spec-list,.review-wall,.res-grid,.foot-grid{grid-template-columns:1fr}
  .hero{padding-top:32px}
  .lead{font-size:16px}
}
@media(max-width:520px){
  .container{width:min(100% - 20px,var(--container))}
  h1{font-size:32px}
  .logo strong{font-size:18px}
  .hero-actions .btn{width:100%}
  .news-item{grid-template-columns:72px 1fr}
  .issue{grid-template-columns:42px 1fr}
  .cta .shade{padding:22px}
}

/* roulang page: category1 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px;outline:none}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(255,200,87,.18)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
.btn:focus-visible,.site-nav a:focus-visible,.nav-toggle:focus-visible,.logo:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
main{display:block}
.section{padding:72px 0}
.section h2,.band h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.kicker{font-family:var(--display);letter-spacing:.8px;text-transform:uppercase;color:var(--cyan);font-size:13px;margin:0 0 8px}
.mast{position:relative;padding:46px 0 54px;background:linear-gradient(105deg,rgba(7,19,15,.94) 8%,rgba(7,19,15,.78) 48%,rgba(7,19,15,.42) 100%),url("/assets/images/2521a40fbca1ac97.webp") center/cover no-repeat;overflow:hidden}
.mast:after{content:"";position:absolute;left:0;right:0;bottom:0;height:72px;background:linear-gradient(transparent,var(--bg))}
.crumb{position:relative;z-index:1;display:flex;gap:8px;align-items:center;color:var(--faint);font-size:13px;margin-bottom:16px}
.crumb a{color:var(--amber)}
.crumb a:hover{color:var(--cyan)}
.mast-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:28px;align-items:stretch}
.mast h1{font-family:var(--display);font-size:clamp(34px,4.4vw,58px);line-height:1.05;margin:10px 0 14px;max-width:16ch}
.lead{max-width:640px;color:#d5efe6;font-size:17px;margin:0 0 18px}
.trust{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0 0 18px}
.trust li{font-size:13px;color:#d7f6ea;border:1px solid var(--line);background:rgba(8,24,19,.72);border-radius:999px;padding:6px 10px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hud{background:rgba(12,28,23,.88);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.hud img{width:100%;height:210px;object-fit:cover}
.hud-body{padding:16px 16px 18px;display:grid;gap:10px}
.hud-top{display:flex;justify-content:space-between;gap:10px;align-items:center}
.hud-top strong{font-family:var(--display);font-size:22px}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.metrics div{background:#0d221b;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.metrics small{display:block;color:var(--faint);font-size:12px}
.metrics b{display:block;font-family:var(--display);font-size:18px;color:var(--cyan)}
.alt{background:linear-gradient(180deg,rgba(16,38,31,.35),transparent 80px),var(--bg-2)}
.ink{background:var(--bg-3)}
.board{display:grid;grid-template-columns:minmax(240px,.72fr) 1.28fr;gap:22px;align-items:start}
.rows{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:rgba(16,38,31,.86);box-shadow:var(--shadow)}
.row{display:grid;grid-template-columns:148px 1fr auto;gap:12px;align-items:center;padding:16px 18px;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
.row:hover{background:rgba(94,242,197,.06)}
.row b{font-family:var(--display);font-size:18px}
.row p{margin:0;color:var(--muted);font-size:14.5px}
.pill{font-size:12px;font-weight:700;border-radius:999px;padding:4px 8px;background:rgba(214,255,74,.16);color:var(--lime);white-space:nowrap}
.pill.warn{background:rgba(255,122,89,.16);color:#ffb3a2}
.lanes{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:18px;align-items:stretch}
.shot{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:420px}
.shot img{width:100%;height:100%;object-fit:cover;min-height:420px}
.shot figcaption{position:absolute;left:14px;bottom:14px;right:14px;background:rgba(7,19,15,.82);border:1px solid var(--line);border-radius:14px;padding:10px 12px;color:#d7f6ea;font-size:14px}
.stack{display:flex;flex-direction:column;gap:14px}
.pack{background:rgba(16,38,31,.9);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.pack:hover{border-color:rgba(94,242,197,.55);transform:translateY(-2px);transition:.2s ease}
.pack h3{margin:8px 0;font-size:22px;font-family:var(--display)}
.pack p{margin:0 0 12px;color:var(--muted)}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.spec-list div{background:#10261f;border:1px solid var(--line);border-radius:16px;padding:12px}
.spec-list small{display:block;color:var(--faint);font-size:12px;letter-spacing:.4px}
.spec-list strong{display:block;margin-top:4px;font-size:16px}
.path{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.path:before{content:"";position:absolute;top:28px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--cyan),var(--amber));opacity:.7}
.step{position:relative;padding:0 12px}
.step i{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#10261f;border:1px solid var(--cyan);color:var(--cyan);font-size:20px;box-shadow:0 0 18px rgba(94,242,197,.25);margin-bottom:12px}
.step h3{margin:0 0 6px;font-size:18px}
.step p{margin:0;color:var(--muted);font-size:14.5px}
.timeline{display:flex;flex-direction:column;gap:0;border-left:2px solid rgba(94,242,197,.35);margin-left:8px}
.build{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:0 0 18px 18px;position:relative}
.build:before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(255,200,87,.18)}
.build time{font-family:var(--display);color:var(--cyan)}
.build h3{margin:0 0 4px;font-size:18px}
.build p{margin:0;color:var(--muted)}
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:18px;align-items:center}
.frame{border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:320px}
.frame img{width:100%;height:100%;object-fit:cover;min-height:320px}
.issues{display:flex;flex-direction:column;gap:10px}
.issue{display:grid;grid-template-columns:42px 1fr;gap:12px;background:rgba(16,38,31,.9);border:1px solid var(--line);border-radius:16px;padding:12px 14px}
.issue:hover{border-color:var(--coral)}
.issue i{color:var(--coral);font-size:18px;padding-top:3px}
.issue h3{margin:0;font-size:16px}
.issue p{margin:2px 0 0;color:var(--muted);font-size:14px}
.news-list{display:flex;flex-direction:column;background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:24px;padding:6px 18px;box-shadow:var(--shadow)}
.news-item{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}
.news-item:last-child{border-bottom:0}
.news-item img{width:92px;height:72px;object-fit:cover;border-radius:12px}
.news-item h3{margin:0 0 4px;font-size:17px}
.news-item p{margin:0;color:var(--muted);font-size:14px}
.find-note{min-height:1.4em;color:var(--amber);font-weight:600;margin:0 0 12px}
.band{position:relative;padding:64px 0;background:linear-gradient(100deg,rgba(7,19,15,.9),rgba(7,19,15,.62)),url("/assets/images/e51c47a701ce24c3.webp") center/cover no-repeat}
.band-inner{display:flex;justify-content:space-between;gap:24px;align-items:center;background:rgba(8,22,18,.78);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.band p{margin:0;color:#d5efe6;max-width:640px}
.site-footer{background:#06110e;border-top:1px solid var(--line);padding:48px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}
.site-footer h2{font-family:var(--display);font-size:18px;margin:0 0 10px;color:var(--cyan)}
.site-footer p,.site-footer a{color:var(--muted);font-size:14.5px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a:hover{color:var(--amber)}
.copy{margin:28px 0 0;padding-top:16px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
[hidden]{display:none !important}
@media (max-width:1024px){
 .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
 .site-header{height:auto;min-height:var(--nav)}
 .nav-wrap{flex-wrap:wrap;height:auto;min-height:var(--nav);padding:10px 0}
 .site-nav{display:none;order:4;flex:1 1 100%;flex-direction:column;align-items:stretch;background:rgba(7,19,15,.98);border:1px solid var(--line);border-radius:16px;padding:10px;margin-bottom:8px}
 .site-nav.is-open{display:flex}
 .site-nav a{padding:12px}
 .nav-search{margin-left:auto}
 .mast-grid,.board,.lanes,.split,.band-inner,.foot-grid{grid-template-columns:1fr}
 .path{grid-template-columns:1fr 1fr;gap:18px}
 .path:before{display:none}
 .shot,.shot img,.frame,.frame img{min-height:260px}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .row{grid-template-columns:1fr;gap:4px}
 .build{grid-template-columns:1fr}
 .nav-search input{width:110px}
 .mast h1{max-width:none}
}
@media (max-width:520px){
 .logo strong{font-size:18px}
 .nav-search{display:none}
 .path,.metrics,.spec-list{grid-template-columns:1fr}
 .hero-actions .btn,.band .btn{width:100%}
 .news-item{grid-template-columns:72px 1fr}
 .news-item img{width:72px;height:64px}
 .container{width:min(var(--container),calc(100% - 20px))}
}

/* roulang page: category2 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
/* roulang page: ci-ios */
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-search button:active{transform:scale(.96)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink)}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-main:hover{box-shadow:0 12px 28px rgba(94,242,197,.35)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
main{display:block}
.section{padding:72px 0}
.section h2,.close-band h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
.panel{background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.band-b{background:linear-gradient(180deg,rgba(16,38,31,.55),rgba(7,19,15,0))}
.band-c{background:var(--bg-2);border-top:1px solid rgba(150,230,190,.08);border-bottom:1px solid rgba(150,230,190,.08)}
.ios-mast{position:relative;padding:58px 0 48px;background:linear-gradient(100deg,rgba(7,19,15,.92) 12%,rgba(7,19,15,.72) 58%,rgba(7,19,15,.5)),url("/assets/images/2521a40fbca1ac97.webp") center/cover no-repeat;overflow:hidden}
.ios-mast:after{content:"";position:absolute;left:0;right:0;bottom:0;height:72px;background:linear-gradient(transparent,var(--bg))}
.mast-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr .75fr;gap:28px;align-items:stretch}
.ios-mast h1{font-family:var(--display);font-size:clamp(36px,5vw,62px);line-height:1.02;margin:14px 0 16px;letter-spacing:.2px}
.lead{max-width:680px;color:#d5efe6;font-size:17px;margin:0 0 22px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hud{padding:18px;background:linear-gradient(180deg,rgba(94,242,197,.08),rgba(16,38,31,.92));border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);display:grid;gap:10px;align-content:start;background-image:linear-gradient(rgba(94,242,197,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(94,242,197,.05) 1px,transparent 1px),linear-gradient(180deg,rgba(94,242,197,.1),rgba(16,38,31,.94));background-size:22px 22px,22px 22px,auto}
.hud-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--display);font-size:13px;letter-spacing:.8px;color:var(--cyan)}
.hud-row{display:flex;justify-content:space-between;gap:12px;padding:12px;border-radius:14px;background:rgba(7,19,15,.72);border:1px solid var(--line)}
.hud-row span{color:var(--faint);font-size:12px;letter-spacing:.4px}
.hud-row strong{font-family:var(--display);font-size:18px;color:var(--ink)}
.machine{display:grid;grid-template-columns:.92fr 1.08fr;gap:22px;align-items:center}
.machine-photo{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:420px}
.machine-photo img{width:100%;height:100%;object-fit:cover;min-height:420px}
.machine-note{position:absolute;left:16px;bottom:16px;right:16px;padding:12px 14px;border-radius:14px;background:rgba(7,19,15,.82);border:1px solid var(--line)}
.machine-note strong{display:block;font-family:var(--display)}
.machine-note span{color:var(--muted);font-size:13px}
.spec-stack{display:flex;flex-direction:column;gap:10px}
.spec-row{display:grid;grid-template-columns:46px 1fr auto;gap:12px;align-items:center;padding:14px;border-radius:16px;background:#10261f;border:1px solid var(--line);transition:.2s ease}
.spec-row:hover{border-color:var(--cyan);transform:translateX(4px)}
.spec-ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(94,242,197,.12);color:var(--cyan);font-size:18px}
.spec-row h3{margin:0;font-size:16px}
.spec-row p{margin:2px 0 0;color:var(--muted);font-size:13.5px}
.pill{font-size:12px;font-weight:700;color:#06231a;background:var(--lime);border-radius:999px;padding:4px 8px}
.pill.warn{background:var(--coral);color:#2a0d07}
.split{display:grid;grid-template-columns:1fr 1fr;border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.branch{padding:28px;background:rgba(16,38,31,.9);min-height:100%}
.branch + .branch{border-left:1px solid var(--line);background:linear-gradient(180deg,rgba(255,200,87,.08),rgba(16,38,31,.92))}
.branch .tag{display:inline-block;font-family:var(--display);font-size:13px;color:#06231a;background:var(--cyan);border-radius:999px;padding:4px 8px}
.branch.pad .tag{background:var(--amber)}
.branch h3{margin:14px 0 8px;font-family:var(--display);font-size:28px}
.branch p{margin:0 0 12px;color:var(--muted)}
.branch ol{margin:0;padding-left:18px;color:var(--ink)}
.branch li{margin:8px 0}
.branch li::marker{color:var(--cyan);font-weight:700}
.head-row{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:8px}
.head-row .section-copy{margin:0}
.timeline{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:0}
.timeline li{display:grid;grid-template-columns:120px 22px 1fr;gap:16px;align-items:stretch}
.timeline time{font-family:var(--display);color:var(--lime);padding-top:16px}
.rail{position:relative}
.rail:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(var(--cyan),rgba(94,242,197,.05));transform:translateX(-50%)}
.rail i{position:absolute;left:50%;top:22px;width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);transform:translateX(-50%)}
.log-card{margin:8px 0;padding:16px 18px;border-radius:16px;background:#10261f;border:1px solid var(--line)}
.log-card h3{margin:0 0 6px;font-size:18px}
.log-card p{margin:0;color:var(--muted)}
.log-card.stop{border-color:rgba(255,122,89,.45)}
.film{display:grid;grid-template-columns:1.35fr .9fr;gap:14px}
.film-main,.side-shot{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);min-height:180px}
.film-main{min-height:420px}
.film-main img,.side-shot img{width:100%;height:100%;object-fit:cover}
.film-main img{min-height:420px}
.side-shots{display:grid;gap:14px}
.cap{position:absolute;left:12px;right:12px;bottom:12px;padding:10px 12px;border-radius:14px;background:rgba(7,19,15,.8);border:1px solid var(--line)}
.cap strong{display:block;font-size:14px}
.cap span{color:var(--muted);font-size:12.5px}
.stall-list{display:flex;flex-direction:column;gap:10px}
.stall-row{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:14px 16px;border-radius:16px;background:rgba(16,38,31,.9);border:1px solid var(--line);transition:.2s ease}
.stall-row:hover{border-color:var(--amber);box-shadow:0 10px 24px rgba(0,0,0,.25)}
.code{font-family:var(--display);font-size:22px;color:var(--amber)}
.stall-row h3{margin:0;font-size:17px}
.stall-row p{margin:2px 0 0;color:var(--muted);font-size:14px}
.state{font-size:12px;font-weight:700;color:var(--coral);border:1px solid rgba(255,122,89,.45);border-radius:999px;padding:6px 10px;white-space:nowrap}
.hand{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center}
.check{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.check li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:12px 14px;border-radius:14px;background:#10261f;border:1px solid var(--line)}
.check i{color:var(--cyan);margin-top:3px}
.check strong{display:block}
.check span{color:var(--muted);font-size:14px}
.hand-photo{border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:360px;position:relative}
.hand-photo img{width:100%;height:100%;object-fit:cover;min-height:360px}
.hand-photo em{position:absolute;top:14px;left:14px;font-style:normal;background:var(--coral);color:#2a0d07;font-weight:800;font-size:12px;border-radius:999px;padding:5px 10px}
.close-band{padding:28px 0 80px}
.close-inner{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:28px;border-radius:28px;background:linear-gradient(110deg,rgba(255,200,87,.16),rgba(16,38,31,.92) 42%),url("/assets/images/e51c47a701ce24c3.webp") center/cover;border:1px solid rgba(255,200,87,.35);box-shadow:var(--shadow)}
.close-inner p{margin:0;color:#e7f6ef;max-width:640px}
.site-footer{background:#06110d;border-top:1px solid var(--line);padding:48px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}
.site-footer h2{font-family:var(--display);font-size:18px;margin:0 0 10px;color:var(--cyan)}
.site-footer p,.site-footer a{color:var(--muted);font-size:14.5px}
.site-footer a:hover{color:var(--amber)}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.copy{margin:28px 0 0;padding-top:16px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
@media (max-width:1024px){
 .nav-search{display:none}
 .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
 .site-nav{display:none;position:absolute;top:var(--nav);left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(7,19,15,.98);border-bottom:1px solid var(--line);padding:12px 16px 16px;box-shadow:var(--shadow)}
 .site-nav.open{display:flex}
 .site-nav a{border-radius:12px;padding:12px}
 .mast-grid,.machine,.film,.hand,.split,.foot-grid{grid-template-columns:1fr}
 .branch + .branch{border-left:0;border-top:1px solid var(--line)}
 .film-main,.film-main img,.machine-photo,.machine-photo img{min-height:280px}
 .head-row,.close-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .ios-mast{padding:36px 0 42px}
 .timeline li{grid-template-columns:72px 16px 1fr;gap:10px}
 .stall-row{grid-template-columns:48px 1fr}
 .state{grid-column:2;justify-self:start}
 .spec-row{grid-template-columns:46px 1fr}
 .pill{grid-column:2;justify-self:start}
}
@media (max-width:520px){
 .container{width:min(var(--container),calc(100% - 20px))}
 .logo{min-width:0}
 .hero-actions,.close-inner .hero-actions{width:100%}
 .btn{width:100%}
 .hud-row{flex-direction:column;gap:2px}
 .timeline li{grid-template-columns:16px 1fr}
 .timeline time{grid-column:2;padding-top:0}
 .ios-mast h1{font-size:34px}
 .hand-photo,.hand-photo img{min-height:240px}
}

/* roulang page: category4 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
button{cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-search button:active{transform:scale(.96)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink)}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-main:hover{box-shadow:0 12px 28px rgba(94,242,197,.38)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
.tag{font-family:var(--display);font-size:13px;color:#06231a;background:var(--coral);border-radius:999px;padding:4px 8px;text-align:center;display:inline-block}
.tag.ok{background:var(--lime)}
.tag.cyan{background:var(--cyan)}
main{display:block}
.section{padding:72px 0}
.section h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.band{background:linear-gradient(180deg,rgba(12,28,23,.65),rgba(7,19,15,.2))}
.band-deep{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fix-hero{position:relative;padding:58px 0 42px;background:linear-gradient(105deg,rgba(7,19,15,.92) 8%,rgba(7,19,15,.74) 48%,rgba(7,19,15,.5) 100%),url("/assets/images/e51c47a701ce24c3.webp") center/cover no-repeat;overflow:hidden}
.fix-hero:before{content:"";position:absolute;inset:auto 0 0 0;height:90px;background:linear-gradient(transparent,var(--bg))}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.kicker{font-family:var(--display);letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);font-size:13px;margin-bottom:10px}
.fix-hero h1{font-family:var(--display);font-size:clamp(34px,4.4vw,58px);line-height:1.05;margin:0 0 14px;max-width:680px}
.lead{max-width:640px;color:#d5efe6;font-size:17px;margin:0 0 18px}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.elig{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding:14px;border-radius:16px;background:rgba(7,19,15,.62);border:1px solid var(--line);max-width:640px}
.elig i{color:var(--lime);margin-top:3px}
.elig strong{display:block;font-size:14px}
.elig p{color:var(--muted);font-size:14px;margin-top:4px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.hud{background:rgba(16,38,31,.88);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:12px}
.hud-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.hud-top span{font-family:var(--display);color:var(--cyan);font-size:13px;letter-spacing:.6px}
.hud-photo{border-radius:16px;overflow:hidden;border:1px solid var(--line);min-height:180px}
.hud-photo img{width:100%;height:210px;object-fit:cover}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.metric{background:#0d221b;border:1px solid var(--line);border-radius:14px;padding:10px}
.metric small{display:block;color:var(--faint);font-size:11px;letter-spacing:.4px}
.metric strong{display:block;margin-top:4px;font-family:var(--display);font-size:18px;color:var(--amber)}
.fault-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:18px}
.fault-head p{color:var(--muted);max-width:520px}
.fault-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.fault-row{display:grid;grid-template-columns:110px 1.1fr 1.4fr auto;gap:16px;align-items:center;padding:16px 4px;border-bottom:1px solid var(--line)}
.fault-row:hover{background:rgba(94,242,197,.05)}
.code{font-family:var(--display);font-size:22px;color:var(--cyan)}
.fault-row h3{font-size:18px;margin-bottom:4px}
.fault-row p{color:var(--muted);font-size:14.5px}
.state{font-size:12px;font-weight:700;border-radius:999px;padding:6px 10px;border:1px solid var(--line);color:var(--lime);white-space:nowrap}
.state.wait{color:var(--amber)}
.state.stop{color:var(--coral)}
.cause-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:center}
.cause-photo{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:420px}
.cause-photo img{width:100%;height:100%;object-fit:cover;min-height:420px}
.cause-note{position:absolute;left:16px;bottom:16px;right:16px;background:rgba(7,19,15,.82);border:1px solid var(--line);border-radius:16px;padding:12px 14px}
.cause-note strong{font-family:var(--display);display:block}
.cause-note span{color:var(--muted);font-size:14px}
.cause-stack{display:flex;flex-direction:column;gap:12px}
.cause-item{display:grid;grid-template-columns:54px 1fr;gap:12px;padding:14px;background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius)}
.cause-item:hover{border-color:rgba(94,242,197,.55);transform:translateX(4px);transition:.2s ease}
.cause-item i{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:#0d221b;color:var(--cyan);font-size:20px}
.cause-item h3{font-size:18px;margin-bottom:4px}
.cause-item p{color:var(--muted);font-size:14.5px}
.duel{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.duel article{background:rgba(16,38,31,.9);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.duel img{width:100%;height:190px;object-fit:cover}
.duel div{padding:18px}
.duel h3{font-family:var(--display);font-size:28px;margin:8px 0}
.duel ul{display:grid;gap:8px}
.duel li{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:12px;background:#0d221b;border:1px solid var(--line);font-size:14.5px}
.duel li b{color:var(--amber);font-weight:700}
.path{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
.path:before{content:"";position:absolute;left:8%;right:8%;top:28px;height:2px;background:linear-gradient(90deg,var(--coral),var(--amber),var(--cyan),var(--lime));opacity:.7}
.path article{position:relative;background:rgba(16,38,31,.92);border:1px solid var(--line);border-radius:20px;padding:16px;min-height:210px}
.path .num{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);background:var(--bg);border:2px solid var(--cyan);margin-bottom:14px}
.path h3{font-size:18px;margin-bottom:8px}
.path p{color:var(--muted);font-size:14.5px}
.shot-band{display:grid;grid-template-columns:1.4fr .8fr .8fr;grid-template-rows:220px 220px;gap:12px}
.shot{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line)}
.shot:first-child{grid-row:1 / span 2}
.shot img{width:100%;height:100%;object-fit:cover}
.shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 14px;background:linear-gradient(transparent,rgba(7,19,15,.92));font-weight:600}
.case-wall{display:grid;grid-template-columns:1.3fr .7fr;gap:14px}
.quote{background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.quote img{width:100%;height:180px;object-fit:cover;border-radius:14px;margin-bottom:12px}
.quote h3{font-size:22px;margin:8px 0}
.quote p{color:var(--muted)}
.quote footer{color:var(--amber);font-size:13px;font-weight:700;margin-top:10px}
.side-quotes{display:grid;gap:14px}
.side-quotes .quote img{height:92px}
.log-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:22px;align-items:start}
.log-side{position:sticky;top:92px}
.log-side img{width:100%;height:280px;object-fit:cover;border-radius:22px;border:1px solid var(--line)}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:92px 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.news-item img{width:92px;height:72px;object-fit:cover;border-radius:12px}
.news-item h3{font-size:17px;margin-bottom:4px}
.news-item p{color:var(--muted);font-size:14px}
.news-item time{color:var(--faint);font-size:12px;font-weight:700}
.ticket{display:grid;grid-template-columns:1fr .9fr;gap:22px;background:linear-gradient(120deg,rgba(94,242,197,.12),rgba(16,38,31,.92) 42%),url("/assets/images/c53c17176c0b754b.webp") center/cover no-repeat;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.ticket-copy{padding:28px}
.ticket-copy h2{font-family:var(--display);font-size:clamp(30px,3vw,44px);line-height:1.1;margin-bottom:12px}
.ticket-copy p{color:#d7efe6;max-width:520px}
.check{margin-top:16px;display:grid;gap:8px}
.check li{display:flex;gap:8px;align-items:flex-start;color:var(--ink)}
.check i{color:var(--lime);margin-top:4px}
.ticket form{margin:18px;background:rgba(7,19,15,.88);border:1px solid var(--line);border-radius:22px;padding:18px;display:grid;gap:10px}
.field{display:grid;gap:6px}
.field span{font-size:13px;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{width:100%;background:#0d221b;border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:12px 12px;font-size:15px}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(94,242,197,.15)}
.form-note{min-height:22px;color:var(--lime);font-size:14px;font-weight:600}
.empty-note{display:none;margin-top:12px;color:var(--amber)}
.site-footer{background:#06110d;border-top:1px solid var(--line);padding:48px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}
.site-footer h2{font-family:var(--display);font-size:18px;margin:0 0 10px}
.site-footer p,.site-footer a{color:var(--muted)}
.site-footer a:hover{color:var(--cyan)}
.site-footer ul{display:grid;gap:8px}
.copy{border-top:1px solid var(--line);margin-top:22px;padding-top:14px;color:var(--faint);font-size:13px}
@media (max-width:1024px){
 .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
 .nav-search{display:none}
 .site-nav{display:none;position:absolute;top:var(--nav);left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(7,19,15,.98);border-bottom:1px solid var(--line);padding:12px;gap:6px;box-shadow:var(--shadow)}
 .site-nav.open{display:flex}
 .site-nav a{border-radius:12px}
 .hero-grid,.cause-layout,.duel,.case-wall,.log-wrap,.ticket{grid-template-columns:1fr}
 .path{grid-template-columns:1fr 1fr}
 .path:before{display:none}
 .shot-band{grid-template-columns:1fr 1fr;grid-template-rows:200px 200px}
 .shot:first-child{grid-row:auto;grid-column:1 / span 2;min-height:240px}
 .fault-row{grid-template-columns:88px 1fr;align-items:start}
 .fault-row p,.state{grid-column:2}
 .log-side{position:static}
 .metric-row{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .fix-hero{padding:36px 0 28px}
 .fault-head,.hud-top{flex-direction:column;align-items:flex-start}
 .path,.shot-band,.foot-grid{grid-template-columns:1fr}
 .shot:first-child{grid-column:auto}
 .news-item{grid-template-columns:78px 1fr}
 .news-item time{grid-column:2}
 .ticket form{margin:0 12px 12px}
 .ticket-copy{padding:22px 18px 8px}
 .cause-photo,.cause-photo img{min-height:260px}
}
@media (max-width:520px){
 .container{width:min(var(--container),calc(100% - 20px))}
 .logo{min-width:0}
 .hero-actions,.badge-row{width:100%}
 .btn{width:100%}
 .metric-row,.fault-row,.cause-item{grid-template-columns:1fr}
 .cause-item i{width:42px;height:42px}
 .code{font-size:20px}
 .fix-hero h1{font-size:34px}
 .elig{grid-template-columns:1fr}
}

/* roulang page: category3 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
button{cursor:pointer}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(94,242,197,.35);color:#fff}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px;outline:none}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-search:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(94,242,197,.15)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink)}
.hero{position:relative;padding:54px 0 36px;background:linear-gradient(180deg,rgba(7,19,15,.55),rgba(7,19,15,.88)),url("/assets/images/22935a3c708493e3.webp") center/cover no-repeat;overflow:hidden}
.hero:before{content:"";position:absolute;inset:auto 0 0 0;height:80px;background:linear-gradient(transparent,var(--bg))}
.lead{max-width:920px;color:#d5efe6;font-size:17px;margin:0 0 22px}
.quiz-card,.result-card,.panel,.card,.tier,.quote,.res-card,.channel{background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.quiz-card{padding:16px}
.choices button{border:1px solid var(--line);background:#0d221b;color:var(--ink);border-radius:999px;padding:8px 12px;font-weight:600}
.choices button:hover{border-color:var(--cyan);color:var(--cyan)}
.choices button[aria-pressed="true"]{background:var(--cyan);color:#06231a;border-color:var(--cyan)}
.result-card{padding:18px;background:linear-gradient(180deg,rgba(255,200,87,.12),rgba(16,38,31,.92));display:flex;flex-direction:column;gap:8px}
.result-card h2{font-family:var(--display);font-size:26px;margin:0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;position:relative;z-index:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
main{display:block}
.section{padding:72px 0}
.section h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.problem-visual img{width:100%;height:100%;object-fit:cover;min-height:360px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
.bento h3,.demo h3,.scene h3,.quote h3,.res-card h3,.tier h3{margin:8px 0;font-size:20px}
.bento p,.demo p,.scene p,.res-card p,.tier p,.quote p{margin:0;color:var(--muted);font-size:14.5px}
.step img{height:140px;width:100%;object-fit:cover}
.spec-photo img{width:100%;height:100%;object-fit:cover;min-height:280px}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.spec-list div{background:#10261f;border:1px solid var(--line);border-radius:16px;padding:14px}
.spec-list small{display:block;color:var(--faint);font-size:12px;letter-spacing:.4px}
.spec-list strong{display:block;margin-top:4px;font-size:18px}
.stage{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;align-items:center}
.stage-photo{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:380px}
.stage-photo img{width:100%;height:100%;object-fit:cover;min-height:380px}
.stage-note{position:absolute;top:16px;left:16px;background:rgba(7,19,15,.8);padding:10px 12px;border-radius:14px;border:1px solid var(--line);max-width:240px}
.tag{font-family:var(--display);font-size:13px;color:#06231a;background:var(--coral);border-radius:999px;padding:4px 8px;text-align:center}
.tag.ok{background:var(--lime)}
.quote img{width:100%;height:150px;object-fit:cover;border-radius:14px}
.quote footer{color:var(--amber);font-size:13px;font-weight:700}
.dates a,.dates span{display:flex;justify-content:space-between;gap:8px;padding:12px;border-radius:14px;background:#10261f;border:1px solid var(--line);color:var(--ink)}
.dates a:hover{border-color:var(--amber)}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.news-item img{width:92px;height:72px;object-fit:cover;border-radius:12px}
.site-footer{background:#050e0b;border-top:1px solid var(--line);padding:46px 0 22px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}
.site-footer h2{font-family:var(--display);font-size:20px;margin:0 0 10px;color:var(--cyan)}
.site-footer p,.site-footer a{color:var(--muted);font-size:14.5px}
.site-footer ul{display:grid;gap:8px}
.site-footer a:hover{color:var(--amber)}
.copy{margin-top:22px;padding-top:14px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
.page-hero{position:relative;padding:58px 0 46px;background:linear-gradient(105deg,rgba(7,19,15,.94) 0%,rgba(7,19,15,.82) 46%,rgba(7,19,15,.62) 100%),url("/assets/images/e51c47a701ce24c3.webp") center/cover no-repeat;overflow:hidden}
.page-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:72px;background:linear-gradient(transparent,var(--bg));pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.crumb{display:flex;gap:8px;align-items:center;color:var(--faint);font-size:13px;font-weight:600}
.crumb a:hover{color:var(--cyan)}
.crumb span:last-child{color:var(--amber)}
.page-hero h1{font-family:var(--display);font-size:clamp(34px,4.6vw,58px);line-height:1.05;margin:12px 0 14px;letter-spacing:.2px;max-width:16ch}
.hero-lead{color:#d5efe6;font-size:17px;max-width:62ch;margin:0}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{border:1px solid var(--line);background:rgba(8,22,18,.72);color:var(--ink);border-radius:999px;padding:6px 10px;font-size:12.5px;font-weight:600}
.version-hud{background:rgba(12,28,23,.9);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:14px;display:flex;flex-direction:column;gap:12px}
.hud-photo{position:relative;border-radius:16px;overflow:hidden;min-height:168px;border:1px solid var(--line)}
.hud-photo img{width:100%;height:168px;object-fit:cover}
.hud-photo .tag{position:absolute;top:10px;left:10px}
.hud-kicker{display:flex;justify-content:space-between;gap:8px;align-items:center;color:var(--muted);font-size:13px}
.hud-kicker strong{font-family:var(--display);color:var(--ink);font-size:22px}
.meter-top{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px}
.meter-top b{color:var(--ink)}
.meter-bar{height:8px;background:#0d221b;border-radius:999px;border:1px solid var(--line);overflow:hidden}
.meter-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--cyan-2),var(--lime))}
.meter-bar.alt span{background:linear-gradient(90deg,var(--amber),var(--coral))}
.section-alt{background:linear-gradient(180deg,rgba(94,242,197,.05),transparent 32%),var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head-row{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:20px}
.head-row h2{margin:0}
.head-row p{max-width:440px;color:var(--muted)}
.log-rail{display:grid;gap:0}
.log-item{display:grid;grid-template-columns:148px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.log-item:first-child{border-top:0}
.log-date{font-family:var(--display);color:var(--amber);font-size:18px}
.log-date small{display:block;color:var(--faint);font-family:var(--font);font-size:12px;font-weight:600;letter-spacing:.4px}
.log-body h3{font-size:20px;margin:0 0 6px}
.log-body p{color:var(--muted);margin:0}
.log-body em{font-style:normal;color:var(--cyan);font-weight:700}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pane{padding:18px 18px 8px}
.pane-new{border-color:rgba(94,242,197,.55);box-shadow:0 0 0 1px rgba(94,242,197,.18),var(--shadow)}
.pane h3{display:flex;align-items:center;gap:8px;font-family:var(--display);font-size:24px;margin:0 0 8px}
.pane-photo{height:120px;width:100%;object-fit:cover;border-radius:14px;margin:8px 0 4px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.kv span{color:var(--faint)}
.kv b{text-align:right;font-weight:650}
.route-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:start}
.route-steps{margin:8px 0 0 10px;border-left:2px solid rgba(94,242,197,.45);display:grid}
.route-steps li{display:grid;grid-template-columns:64px 1fr;gap:8px;padding:0 0 20px 18px;position:relative}
.route-steps li:before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px rgba(94,242,197,.8)}
.route-steps strong{font-family:var(--display);color:var(--amber);font-size:20px}
.route-steps h3{margin:0 0 4px;font-size:18px}
.route-steps p{margin:0;color:var(--muted);font-size:14.5px}
.side-note{padding:16px;display:flex;flex-direction:column;gap:10px}
.side-note img{width:100%;height:180px;object-fit:cover;border-radius:14px}
.side-note h3{font-family:var(--display);font-size:24px;margin:0}
.side-note p{color:var(--muted);margin:0}
#chi-so{background:radial-gradient(700px 240px at 8% 0,rgba(255,200,87,.14),transparent 55%),#081612;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.metric{background:rgba(8,22,18,.78);border:1px solid var(--line);border-radius:16px;padding:16px 16px 14px;min-height:132px}
.metric i{color:var(--amber);margin-bottom:10px}
.metric strong{display:block;font-family:var(--display);font-size:34px;line-height:1;color:var(--cyan);margin-bottom:8px}
.metric:nth-child(2) strong{color:var(--amber)}
.metric:nth-child(3) strong{color:var(--lime)}
.metric:nth-child(4) strong{color:var(--coral)}
.metric span{color:var(--muted);font-size:14px}
.shot-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center}
.shot-frame{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#0d221b}
.shot-frame img{width:100%;height:420px;object-fit:cover}
.shot-frame figcaption{padding:12px 14px;color:var(--amber);font-size:13px;font-weight:700;border-top:1px solid var(--line)}
.note-line{display:grid;grid-template-columns:42px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
.note-line i{width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:#10261f;color:var(--cyan);border:1px solid var(--line)}
.note-line h3{font-size:17px;margin:0 0 2px}
.note-line p{margin:0;color:var(--muted);font-size:14.5px}
.alert-list{display:grid;gap:10px}
.alert-row{display:grid;grid-template-columns:56px 1fr auto;gap:14px;align-items:center;padding:14px 16px;border-radius:16px;background:#10261f;border:1px solid var(--line);border-left:4px solid var(--coral)}
.alert-row b{font-family:var(--display);color:var(--coral);font-size:18px}
.alert-row p{margin:0;color:var(--muted)}
.alert-row span{color:var(--amber);font-size:13px;font-weight:700;white-space:nowrap}
.feed{display:grid;gap:12px}
.feed-item{display:grid;grid-template-columns:168px 1fr;gap:14px;padding:10px;border-radius:18px;border:1px solid var(--line);background:rgba(16,38,31,.86);transition:.2s ease}
.feed-item:hover{transform:translateY(-2px);border-color:rgba(255,200,87,.45);box-shadow:var(--shadow)}
.feed-item img{width:168px;height:112px;object-fit:cover;border-radius:12px}
.feed-item time{color:var(--amber);font-size:12px;font-weight:700;letter-spacing:.3px}
.feed-item h3{font-size:18px;margin:4px 0}
.feed-item p{margin:0;color:var(--muted);font-size:14.5px}
.log-item[hidden],.feed-item[hidden]{display:none}
.close-band{position:relative;padding:64px 0;background:linear-gradient(100deg,rgba(7,19,15,.92),rgba(7,19,15,.72)),url("/assets/images/c53c17176c0b754b.webp") center/cover no-repeat}
.close-grid{display:flex;justify-content:space-between;gap:22px;align-items:center}
.close-grid h2{font-family:var(--display);font-size:clamp(28px,3vw,44px);line-height:1.1;margin:0 0 8px}
.close-grid p{margin:0;color:#d5efe6;max-width:62ch}
.close-actions{display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:1100px){
 .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
 .site-nav{display:none;position:absolute;top:var(--nav);left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;padding:12px 16px 16px;background:rgba(7,19,15,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
 .site-nav.open{display:flex}
 .site-nav a{padding:12px 14px;border-radius:12px}
}
@media (max-width:1024px){
 .hero-grid,.route-grid,.shot-grid,.compare{grid-template-columns:1fr}
 .metric-strip{grid-template-columns:1fr 1fr}
 .shot-frame img{height:300px}
 .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
 .section{padding:52px 0}
 .page-hero{padding:36px 0 32px}
 .head-row,.close-grid,.log-item,.feed-item,.alert-row{grid-template-columns:1fr;display:grid}
 .head-row,.close-grid{align-items:start}
 .log-item{grid-template-columns:1fr}
 .feed-item img{width:100%;height:180px}
 .foot-grid{grid-template-columns:1fr}
 .alert-row span{white-space:normal}
}
@media (max-width:520px){
 .logo{min-width:0}
 .logo strong{font-size:18px}
 .nav-search input{width:72px}
 .metric-strip{grid-template-columns:1fr}
 .page-hero h1{max-width:none}
 .hero-actions,.close-actions .btn,.hero-meta{width:100%}
 .close-actions .btn{width:auto}
 .shot-frame img{height:220px}
 .hud-photo img{height:140px}
}

/* roulang page: category5 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
/* roulang page: category bao mat */
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
button{cursor:pointer}
::selection{background:rgba(94,242,197,.35);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px;transition:.2s ease}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink);align-items:center;justify-content:center}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-main:hover{box-shadow:0 12px 28px rgba(94,242,197,.35)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
main{display:block}
.section{padding:72px 0}
.section h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
.tag{font-family:var(--display);font-size:13px;color:#06231a;background:var(--coral);border-radius:999px;padding:4px 8px;display:inline-flex;align-items:center;justify-content:center}
.tag.ok{background:var(--lime)}
.panel,.card{background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.spec-list div{background:#10261f;border:1px solid var(--line);border-radius:16px;padding:14px}
.spec-list small{display:block;color:var(--faint);font-size:12px;letter-spacing:.4px;text-transform:uppercase}
.spec-list strong{display:block;margin-top:4px;font-size:18px}
.sec-hero{position:relative;padding:54px 0 42px;background:linear-gradient(105deg,rgba(7,19,15,.94) 12%,rgba(7,19,15,.78) 48%,rgba(7,19,15,.55) 100%),url("/assets/images/c53c17176c0b754b.webp") center/cover no-repeat;overflow:hidden}
.sec-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(transparent,var(--bg))}
.crumb{position:relative;z-index:1;display:flex;gap:8px;align-items:center;color:var(--faint);font-size:13px;margin:0 0 16px}
.crumb a{color:var(--cyan)}
.crumb a:hover{color:var(--amber)}
.mag{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.kicker{margin-bottom:14px}
.sec-hero h1{font-family:var(--display);font-size:clamp(36px,5vw,62px);line-height:1.02;margin:0 0 14px;letter-spacing:.2px}
.lead{max-width:640px;color:#d5efe6;font-size:17px;margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.dossier{padding:18px;background:linear-gradient(180deg,rgba(94,242,197,.12),rgba(16,38,31,.92));border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.dossier-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.dossier-top strong{font-family:var(--display);font-size:22px}
.live{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.4px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime)}
.stat-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:rgba(7,19,15,.55);border:1px solid var(--line);border-radius:14px;padding:12px}
.stat b{display:block;font-family:var(--display);font-size:22px;color:var(--cyan)}
.stat span{color:var(--muted);font-size:13px}
.dossier p{margin:0;color:var(--muted);font-size:14.5px}
.seal-grid,.path-grid,.perm-layout,.lock-grid{display:grid;gap:22px;align-items:center}
.seal-grid{grid-template-columns:1.05fr .95fr}
.seal-photo,.perm-photo,.lock-photo{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:340px;box-shadow:var(--shadow)}
.seal-photo img,.perm-photo img,.lock-photo img{width:100%;height:100%;object-fit:cover;min-height:340px}
.photo-note{position:absolute;left:14px;bottom:14px;background:rgba(7,19,15,.82);border:1px solid var(--line);border-radius:14px;padding:10px 12px;max-width:250px}
.photo-note b{display:block;font-family:var(--display)}
.photo-note span{color:var(--muted);font-size:13px}
.alt{background:linear-gradient(180deg,rgba(16,38,31,.35),rgba(7,19,15,0))}
.path-grid{grid-template-columns:.9fr 1.1fr}
.path-board{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.path-col{padding:18px;border-radius:22px;border:1px solid var(--line);background:#10261f}
.path-col.good{box-shadow:inset 0 0 0 1px rgba(214,255,74,.25)}
.path-col.bad{background:linear-gradient(180deg,rgba(255,122,89,.12),#10261f)}
.path-col h3{margin:10px 0;font-family:var(--display);font-size:24px}
.path-col ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.path-col li{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:14.5px}
.path-col li i{margin-top:4px;color:var(--cyan)}
.path-col.bad li i{color:var(--coral)}
.perm-layout{grid-template-columns:.78fr 1.22fr}
.perm-list{display:flex;flex-direction:column;gap:10px}
.perm-row{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;padding:14px;border-radius:16px;background:#10261f;border:1px solid var(--line);transition:.2s ease}
.perm-row:hover{border-color:var(--cyan);transform:translateX(4px)}
.perm-ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:rgba(94,242,197,.1);color:var(--cyan);font-size:18px}
.perm-row h3{margin:0 0 2px;font-size:16px}
.perm-row p{margin:0;color:var(--muted);font-size:13.5px}
.lock-grid{grid-template-columns:1fr 1fr}
.lock-steps{display:grid;gap:12px}
.step-item{display:grid;grid-template-columns:54px 1fr;gap:12px;padding:14px;border-radius:16px;background:rgba(16,38,31,.9);border:1px solid var(--line)}
.step-no{font-family:var(--display);font-size:22px;color:#06231a;background:var(--amber);border-radius:14px;display:grid;place-items:center}
.step-item h3{margin:0 0 4px;font-size:18px}
.step-item p{margin:0;color:var(--muted);font-size:14px}
.quote-line{margin-top:14px;padding:14px 16px;border-left:3px solid var(--cyan);background:rgba(94,242,197,.06);border-radius:0 14px 14px 0;color:#d7f3ea}
.quote-line span{display:block;margin-top:6px;color:var(--amber);font-size:13px;font-weight:700}
.sec-hud{position:relative;background:linear-gradient(180deg,rgba(7,19,15,.82),rgba(7,19,15,.92)),url("/assets/images/e51c47a701ce24c3.webp") center/cover no-repeat}
.hud-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:center}
.hud-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{padding:16px;border-radius:18px;background:rgba(8,20,16,.82);border:1px solid var(--line);min-height:148px}
.metric i{color:var(--amber);font-size:18px}
.metric h3{margin:8px 0 6px;font-size:18px}
.metric p{margin:0;color:var(--muted);font-size:14px}
.log-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:8px}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:112px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.news-item img{width:112px;height:78px;object-fit:cover;border-radius:12px}
.news-item h3{margin:0 0 4px;font-size:18px}
.news-item p{margin:0;color:var(--muted);font-size:14px}
.news-item time{color:var(--amber);font-weight:700;font-size:13px;white-space:nowrap}
.sec-cta{padding-top:20px}
.cta-band{display:grid;grid-template-columns:1.4fr auto;gap:18px;align-items:center;padding:22px;border-radius:28px;background:linear-gradient(110deg,rgba(94,242,197,.16),rgba(255,200,87,.08) 45%,rgba(16,38,31,.95));border:1px solid var(--line);box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(26px,3vw,36px)}
.cta-band p{margin:0;color:var(--muted)}
.site-footer{background:#06110e;border-top:1px solid var(--line);padding:48px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}
.site-footer h2{font-family:var(--display);font-size:20px;margin:0 0 10px}
.site-footer p,.site-footer li{color:var(--muted);font-size:14.5px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a{transition:.2s ease}
.site-footer a:hover{color:var(--cyan)}
.copy{margin:26px 0 0;padding-top:16px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
@media (max-width:1024px){
 .site-header{height:auto}
 .nav-wrap{flex-wrap:wrap;height:auto;min-height:var(--nav);padding:10px 0 12px}
 .logo{flex:1}
 .nav-toggle{display:inline-flex}
 .nav-search{order:4;flex:1 1 100%}
 .nav-search input{width:auto;flex:1}
 .site-nav{display:none;order:5;flex:1 1 100%;flex-direction:column;align-items:stretch;gap:4px;padding-top:6px}
 .site-nav.open{display:flex}
 .site-nav a{border-radius:12px}
 .mag,.seal-grid,.path-grid,.perm-layout,.lock-grid,.hud-wrap,.cta-band,.foot-grid{grid-template-columns:1fr}
 .log-head{flex-direction:column;align-items:flex-start}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .spec-list,.path-board,.stat-list,.hud-metrics{grid-template-columns:1fr}
 .news-item{grid-template-columns:86px 1fr}
 .news-item time{grid-column:2;white-space:normal}
 .perm-row{grid-template-columns:46px 1fr}
 .perm-row .tag{grid-column:2;justify-self:start}
}
@media (max-width:520px){
 .container{width:min(var(--container),calc(100% - 22px))}
 .hero-actions .btn,.cta-band .btn{width:100%}
 .sec-hero h1{font-size:34px}
 .seal-photo,.perm-photo,.lock-photo,.seal-photo img,.perm-photo img,.lock-photo img{min-height:220px}
 .news-item{grid-template-columns:72px 1fr}
 .news-item img{width:72px;height:64px}
}

/* roulang page: category6 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
/* roulang page: category6 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px;outline:none}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-search:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(94,242,197,.16)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink)}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.hero{position:relative;padding:54px 0 36px;background:linear-gradient(180deg,rgba(7,19,15,.55),rgba(7,19,15,.88)),url("/assets/images/22935a3c708493e3.webp") center/cover no-repeat;overflow:hidden}
.hero:before{content:"";position:absolute;inset:auto 0 0 0;height:80px;background:linear-gradient(transparent,var(--bg))}
.lead{max-width:920px;color:#d5efe6;font-size:17px;margin:0 0 22px}
.quiz-card,.result-card,.panel,.card,.tier,.quote,.res-card,.channel{background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.quiz-card{padding:16px}
.choices button{border:1px solid var(--line);background:#0d221b;color:var(--ink);border-radius:999px;padding:8px 12px;font-weight:600}
.choices button:hover{border-color:var(--cyan);color:var(--cyan)}
.choices button[aria-pressed="true"]{background:var(--cyan);color:#06231a;border-color:var(--cyan)}
.result-card{padding:18px;background:linear-gradient(180deg,rgba(255,200,87,.12),rgba(16,38,31,.92));display:flex;flex-direction:column;gap:8px}
.result-card h2{font-family:var(--display);font-size:26px;margin:0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;position:relative;z-index:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-main:hover{box-shadow:0 12px 28px rgba(94,242,197,.35)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
main{display:block}
.section{padding:72px 0}
.section h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.problem-visual img{width:100%;height:100%;object-fit:cover;min-height:360px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
.bento h3,.demo h3,.scene h3,.quote h3,.res-card h3,.tier h3{margin:8px 0;font-size:20px}
.bento p,.demo p,.scene p,.res-card p,.tier p,.quote p{margin:0;color:var(--muted);font-size:14.5px}
.step img{height:140px;width:100%;object-fit:cover}
.spec-photo img{width:100%;height:100%;object-fit:cover;min-height:280px}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.spec-list div{background:#10261f;border:1px solid var(--line);border-radius:16px;padding:14px}
.spec-list small{display:block;color:var(--faint);font-size:12px;letter-spacing:.4px}
.spec-list strong{display:block;margin-top:4px;font-size:18px}
.stage{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;align-items:center}
.stage-photo{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:380px}
.stage-photo img{width:100%;height:100%;object-fit:cover;min-height:380px}
.stage-note{position:absolute;top:16px;left:16px;background:rgba(7,19,15,.8);padding:10px 12px;border-radius:14px;border:1px solid var(--line);max-width:240px}
.tag{font-family:var(--display);font-size:13px;color:#06231a;background:var(--coral);border-radius:999px;padding:4px 8px;text-align:center}
.tag.ok{background:var(--lime)}
.quote img{width:100%;height:150px;object-fit:cover;border-radius:14px}
.quote footer{color:var(--amber);font-size:13px;font-weight:700}
.dates a,.dates span{display:flex;justify-content:space-between;gap:8px;padding:12px;border-radius:14px;background:#10261f;border:1px solid var(--line);color:var(--ink)}
.dates a:hover{border-color:var(--amber)}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.news-item img{width:92px;height:72px;object-fit:cover;border-radius:12px}
.site-footer{background:#06110d;border-top:1px solid var(--line);padding:48px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}
.site-footer h2{font-family:var(--display);font-size:18px;margin:0 0 10px;color:var(--ink)}
.site-footer p,.site-footer a{color:var(--muted);font-size:14.5px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a:hover{color:var(--cyan)}
.copy{margin:28px 0 0;padding-top:16px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
[hidden]{display:none !important}
.crumb{display:flex;gap:8px;align-items:center;color:var(--faint);font-size:13px;margin:0 0 14px}
.crumb a{color:var(--amber);font-weight:700}
.crumb a:hover{color:var(--cyan)}
.page-hero{position:relative;padding:58px 0 46px;background:linear-gradient(105deg,rgba(7,19,15,.94) 8%,rgba(7,19,15,.78) 48%,rgba(7,19,15,.5) 100%),url("/assets/images/c53c17176c0b754b.webp") center/cover no-repeat;overflow:hidden}
.page-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:72px;background:linear-gradient(transparent,var(--bg));pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.page-hero h1{font-family:var(--display);font-size:clamp(36px,5vw,64px);line-height:.98;margin:12px 0 14px;letter-spacing:.2px}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-family:var(--display);font-size:13px;letter-spacing:1.4px;text-transform:uppercase}
.hud{padding:18px;background:linear-gradient(180deg,rgba(255,200,87,.14),rgba(12,28,23,.92));border:1px solid rgba(255,200,87,.35);border-radius:24px;box-shadow:var(--shadow)}
.hud-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.hud-top strong{font-family:var(--display);font-size:22px}
.hud-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.hud-row span{color:var(--muted);font-size:14px}
.hud-row b{font-family:var(--display);font-size:22px;color:var(--cyan)}
.hud-row b.warn{color:var(--coral)}
.tone-b{background:linear-gradient(180deg,rgba(16,38,31,.72),rgba(7,19,15,0))}
.tone-deep{background:#081612}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:22px}
.head-row h2,.head-row .section-copy{margin:0}
.head-row .section-copy{max-width:440px}
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:end}
.rank{padding:16px 16px 18px;border-radius:22px;border:1px solid var(--line);background:rgba(16,38,31,.9);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px;transition:.2s ease}
.rank:hover{transform:translateY(-4px);border-color:rgba(94,242,197,.55)}
.rank-dong{min-height:210px}
.rank-bac{min-height:260px;background:linear-gradient(180deg,#16382c,#10261f)}
.rank-vang{min-height:310px;border-color:rgba(255,200,87,.45)}
.rank-kim{min-height:360px;background:linear-gradient(180deg,rgba(255,200,87,.2),#10261f 42%);border-color:var(--amber)}
.rank i{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#0d221b;color:var(--amber)}
.rank h3{margin:0;font-family:var(--display);font-size:26px}
.rank p{margin:0;color:var(--muted);font-size:14.5px}
.coef{margin-top:auto;font-family:var(--display);font-size:28px;color:var(--lime)}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:center}
.shot{margin:0;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:380px;position:relative}
.shot img{width:100%;height:100%;object-fit:cover;min-height:380px}
.shot figcaption{position:absolute;left:14px;bottom:14px;background:rgba(7,19,15,.82);border:1px solid var(--line);border-radius:14px;padding:8px 12px;color:var(--amber);font-size:13px;font-weight:700}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.check-list li{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start;background:#10261f;border:1px solid var(--line);border-radius:16px;padding:12px 14px}
.check-list i{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:rgba(94,242,197,.12);color:var(--cyan)}
.check-list strong{display:block}
.check-list span{color:var(--muted);font-size:14px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
.timeline:before{content:"";position:absolute;left:6%;right:6%;top:28px;height:2px;background:linear-gradient(90deg,var(--cyan),var(--amber));opacity:.7}
.beat{position:relative;background:rgba(16,38,31,.92);border:1px solid var(--line);border-radius:20px;padding:18px;min-height:230px}
.beat:hover{border-color:var(--cyan)}
.beat em{font-style:normal;font-family:var(--display);color:#06231a;background:var(--cyan);border-radius:999px;padding:4px 8px;font-size:12px;font-weight:700}
.beat h3{margin:16px 0 8px;font-size:22px;font-family:var(--display)}
.beat p{margin:0;color:var(--muted);font-size:14.5px}
.beat time{display:block;margin-top:14px;color:var(--amber);font-weight:700;font-size:13px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cmp{padding:20px;border-radius:24px;background:#10261f;border:1px solid var(--line)}
.cmp.good{box-shadow:inset 0 3px 0 var(--cyan)}
.cmp.hold{box-shadow:inset 0 3px 0 var(--coral)}
.cmp h3{margin:8px 0 12px;font-family:var(--display);font-size:28px}
.cmp ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.cmp li{display:flex;gap:10px;align-items:flex-start;color:#d7efe6;padding-bottom:10px;border-bottom:1px solid var(--line)}
.cmp li:last-child{border-bottom:0;padding-bottom:0}
.cmp i{margin-top:4px}
.good i{color:var(--lime)}
.hold i{color:var(--coral)}
.team-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.team-rows{display:grid;gap:10px}
.row-line{display:grid;grid-template-columns:54px 1fr auto;gap:12px;align-items:center;background:rgba(16,38,31,.9);border:1px solid var(--line);border-radius:18px;padding:14px}
.row-line:hover{border-color:var(--amber)}
.row-line i{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;background:#0d221b;color:var(--cyan);font-size:18px}
.row-line h3{margin:0 0 4px;font-size:18px}
.row-line p{margin:0;color:var(--muted);font-size:14px}
.row-line b{font-family:var(--display);color:var(--lime);font-size:18px}
.voice{display:grid;gap:12px}
.voice article{padding:16px}
.voice img{width:100%;height:120px;object-fit:cover;border-radius:14px;margin-bottom:10px}
.voice p{margin:0 0 8px}
.voice footer{color:var(--amber);font-size:13px;font-weight:700}
.ledger .news-item{grid-template-columns:128px 1fr;align-items:center;padding:16px 0}
.ledger .news-item img{width:128px;height:88px}
.ledger h3{margin:0 0 4px;font-size:18px}
.ledger p{margin:0;color:var(--muted);font-size:14.5px}
.ledger time{color:var(--amber);font-size:12px;font-weight:700;letter-spacing:.4px}
#search-status{min-height:1.2em;color:var(--cyan);font-size:13px;margin:0 0 8px}
.cta-wrap{padding:20px 0 72px}
.cta-band{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;align-items:center;padding:28px;border-radius:28px;border:1px solid rgba(255,200,87,.35);background:linear-gradient(100deg,rgba(7,19,15,.9),rgba(7,19,15,.72)),url("/assets/images/ff38a36c5101ef42.webp") center/cover no-repeat;box-shadow:var(--shadow)}
.cta-band h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.1;margin:10px 0}
.cta-band p{color:#d5efe6;margin:0}
.cta-metrics{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.cta-metrics li{background:rgba(8,22,18,.82);border:1px solid var(--line);border-radius:16px;padding:12px 14px}
.cta-metrics span{display:block;color:var(--faint);font-size:12px}
.cta-metrics strong{font-family:var(--display);font-size:26px;color:var(--amber)}
@media (max-width:1024px){
 .site-nav{position:absolute;top:var(--nav);left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:rgba(7,19,15,.98);border-bottom:1px solid var(--line);padding:12px;gap:6px;box-shadow:var(--shadow)}
 .site-nav.open{display:flex}
 .site-nav a{padding:12px 14px}
 .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
 .nav-search input{width:96px}
 .hero-grid,.split,.team-layout,.cta-band,.foot-grid{grid-template-columns:1fr}
 .ladder,.timeline{grid-template-columns:1fr 1fr}
 .timeline:before{display:none}
 .rank-dong,.rank-bac,.rank-vang,.rank-kim{min-height:0}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .head-row,.compare{grid-template-columns:1fr;display:grid}
 .head-row{align-items:start}
 .nav-search{display:none}
 .ledger .news-item{grid-template-columns:92px 1fr}
 .ledger .news-item img{width:92px;height:72px}
 .shot,.shot img{min-height:240px}
 .page-hero{padding:36px 0 28px}
}
@media (max-width:520px){
 .logo{min-width:0}
 .ladder,.timeline,.spec-list{grid-template-columns:1fr}
 .row-line{grid-template-columns:42px 1fr}
 .row-line b{display:none}
 .hero-actions .btn,.cta-band .btn{width:100%}
 .news-item,.ledger .news-item{grid-template-columns:1fr}
 .hud-row b{font-size:18px}
 .page-hero h1{font-size:34px}
}

/* roulang page: category7 */
:root{
 --bg:#07130f;
 --bg-2:#0c1c17;
 --bg-3:#10261f;
 --panel:#132920;
 --panel-2:#18342a;
 --ink:#edf7f2;
 --muted:#a9c3b8;
 --faint:#6f8d82;
 --line:rgba(150,230,190,.2);
 --cyan:#5ef2c5;
 --cyan-2:#1fd6a0;
 --amber:#ffc857;
 --coral:#ff7a59;
 --lime:#d6ff4a;
 --shadow:0 18px 50px rgba(0,0,0,.35);
 --radius:18px;
 --nav:72px;
 --font:"Be Vietnam Pro",system-ui,sans-serif;
 --display:"Chakra Petch",sans-serif;
 --container:1180px;
}
/* roulang page: category7 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,rgba(94,242,197,.14),transparent 50%),var(--bg);color:var(--ink);line-height:1.65;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--cyan);color:#06231a}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;height:var(--nav);background:rgba(7,19,15,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--amber),transparent);opacity:.85}
.nav-wrap{height:var(--nav);display:flex;align-items:center;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;min-width:148px}
.logo strong{font-family:var(--display);font-size:22px;letter-spacing:.4px;color:var(--cyan)}
.logo span{font-size:12px;color:var(--amber);font-weight:600;letter-spacing:.6px}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{position:relative;padding:8px 10px;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:999px;white-space:nowrap}
.site-nav a:hover{color:var(--ink);background:rgba(94,242,197,.08)}
.site-nav a.active{color:#06231a;background:var(--cyan);box-shadow:0 0 18px rgba(94,242,197,.45)}
.nav-search{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:4px 4px 4px 12px}
.nav-search:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(94,242,197,.15)}
.nav-search input{width:138px;background:transparent;border:0;color:var(--ink);font-size:13px;outline:none}
.nav-search input::placeholder{color:var(--faint)}
.nav-search button{border:0;background:var(--amber);color:#2a1b00;width:32px;height:32px;border-radius:50%;font-weight:700}
.nav-search button:hover{filter:brightness(1.05)}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#10261f;color:var(--ink)}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
main{display:block}
.section{padding:72px 0}
.section.alt{background:linear-gradient(180deg,rgba(16,38,31,.35),rgba(7,19,15,0))}
.section.ink{background:var(--bg-2)}
h1{font-family:var(--display);font-size:clamp(36px,5vw,62px);line-height:1.05;margin:0 0 14px;letter-spacing:.2px}
.section h2{font-family:var(--display);font-size:clamp(28px,3vw,42px);line-height:1.15;margin:0 0 12px}
.lead{max-width:640px;color:#d5efe6;font-size:17px;margin:0 0 22px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 22px}
.eyebrow{font-family:var(--display);color:var(--cyan);letter-spacing:.8px;font-size:13px;margin:0 0 8px;text-transform:uppercase}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;background:rgba(255,200,87,.14);color:var(--amber);font-size:12px;font-weight:700;border:1px solid rgba(255,200,87,.3)}
.chip{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:3px 8px;color:var(--muted);font-size:12px;font-weight:600;background:#0d221b}
.tag{font-family:var(--display);font-size:13px;color:#06231a;background:var(--coral);border-radius:999px;padding:4px 8px;display:inline-block}
.tag.ok{background:var(--lime)}
.tag.wait{background:var(--amber)}
.tag.live{background:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:700;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn-main{background:var(--cyan);color:#06231a;box-shadow:0 8px 24px rgba(94,242,197,.25)}
.btn-main:hover{box-shadow:0 12px 28px rgba(94,242,197,.35)}
.btn-ghost{background:transparent;border-color:var(--amber);color:var(--amber)}
.btn-ghost:hover{background:rgba(255,200,87,.1)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.panel,.pack-card,.res-row,.ver-item,.device-board,.kit-card,.hud,.close-panel{background:rgba(16,38,31,.86);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.res-hero{position:relative;padding:54px 0 64px;background:linear-gradient(105deg,rgba(7,19,15,.94) 0%,rgba(7,19,15,.82) 46%,rgba(7,19,15,.5) 100%),url("/assets/images/ff38a36c5101ef42.webp") center/cover no-repeat;overflow:hidden}
.res-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:80px;background:linear-gradient(transparent,var(--bg));pointer-events:none}
.res-hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.pack-card{padding:14px;background:linear-gradient(180deg,rgba(255,200,87,.12),rgba(16,38,31,.94));display:flex;flex-direction:column;gap:12px}
.pack-card img{width:100%;height:210px;object-fit:cover;border-radius:14px}
.pack-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.pack-card h2{font-family:var(--display);font-size:28px;margin:0}
.pack-card p{margin:0;color:var(--muted)}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.spec-list div{background:#10261f;border:1px solid var(--line);border-radius:16px;padding:12px}
.spec-list small{display:block;color:var(--faint);font-size:12px;letter-spacing:.4px}
.spec-list strong{display:block;margin-top:4px;font-size:16px}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--lime);letter-spacing:.4px}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);display:inline-block}
.split-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-end;margin-bottom:8px}
.split-head .section-copy{margin:0;max-width:480px}
.search-empty{margin:0 0 12px;color:var(--coral);font-weight:700}
.res-rail{display:flex;flex-direction:column;gap:14px;margin-top:18px}
.res-row{display:grid;grid-template-columns:188px 1fr auto;gap:16px;align-items:center;padding:12px;transition:.2s ease}
.res-row:hover{transform:translateY(-3px);border-color:rgba(94,242,197,.55);box-shadow:0 16px 36px rgba(0,0,0,.35)}
.res-row img{width:188px;height:132px;object-fit:cover;border-radius:14px}
.idx{font-family:var(--display);color:var(--cyan);font-size:13px;letter-spacing:1px}
.res-row h3{margin:4px 0 6px;font-size:22px}
.res-row p{margin:0;color:var(--muted);font-size:14.5px}
.res-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:148px}
.res-side b{font-family:var(--display);font-size:22px;color:var(--amber)}
.ver-path{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative;margin-top:8px}
.ver-path:before{content:"";position:absolute;top:34px;left:6%;right:6%;height:2px;background:linear-gradient(90deg,var(--coral),var(--amber),var(--cyan),var(--lime))}
.ver-item{position:relative;padding:16px;background:#10261f}
.ver-item .tag{position:relative;z-index:1}
.ver-item h3{margin:12px 0 6px;font-size:20px}
.ver-item p{margin:0;color:var(--muted);font-size:14.5px}
.device-board{padding:8px}
.device-row{display:grid;grid-template-columns:210px 1fr 140px;gap:12px;align-items:center;padding:16px;border-bottom:1px solid var(--line)}
.device-row:last-child{border-bottom:0}
.device-row h3{margin:0 0 6px;font-size:18px}
.device-row p{margin:0;color:var(--muted);font-size:14.5px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.device-row strong{font-family:var(--display);font-size:24px;color:var(--cyan)}
.callout{display:flex;gap:12px;align-items:center;padding:14px 16px;border-left:3px solid var(--coral);background:rgba(255,122,89,.08);border-radius:12px;margin-top:14px}
.callout strong{color:var(--coral)}
.mosaic{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:220px 220px;gap:12px}
.shot{position:relative;margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--line);min-height:220px;height:100%}
.shot-lg{grid-column:1;grid-row:1 / span 2}
.shot-wide{grid-column:2 / span 2}
.shot img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 12px 10px;background:linear-gradient(transparent,rgba(0,0,0,.78));font-size:13.5px;font-weight:700}
.kit-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.kit-card{overflow:hidden;display:grid;grid-template-rows:190px 1fr}
.kit-card img{width:100%;height:190px;object-fit:cover}
.kit-body{padding:16px 16px 18px}
.kit-body h3{margin:8px 0;font-size:22px}
.kit-body p{margin:0 0 10px;color:var(--muted)}
.tick{display:flex;flex-direction:column;gap:8px}
.tick li{display:flex;gap:8px;align-items:flex-start;color:#d7efe6;font-size:14.5px}
.tick i{color:var(--lime);margin-top:4px}
.hud{display:grid;grid-template-columns:repeat(4,1fr);padding:8px;background:linear-gradient(180deg,#10261f,#0b1a15)}
.hud article{padding:18px 16px;border-right:1px solid var(--line)}
.hud article:last-child{border-right:0}
.hud strong{display:block;font-family:var(--display);font-size:clamp(26px,3vw,36px);color:var(--cyan);line-height:1}
.hud span{display:block;margin-top:6px;color:var(--muted);font-size:14px}
.hash-line{margin-top:14px;padding:14px 16px;border-radius:14px;border:1px dashed rgba(214,255,74,.45);background:rgba(214,255,74,.06);display:flex;justify-content:space-between;gap:12px;align-items:center}
.hash-line b{color:var(--lime);font-family:ui-monospace,monospace}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}
.news-item img{width:92px;height:72px;object-fit:cover;border-radius:12px}
.news-item h3{margin:2px 0 4px;font-size:18px}
.news-item p{margin:0;color:var(--muted);font-size:14.5px}
.news-item time{color:var(--amber);font-size:12px;font-weight:700}
.close-band{position:relative;background:linear-gradient(100deg,rgba(7,19,15,.92),rgba(7,19,15,.72)),url("/assets/images/f75d322bdd814646.webp") center/cover no-repeat}
.close-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:center}
.close-panel{overflow:hidden}
.close-panel img{width:100%;height:280px;object-fit:cover}
.site-footer{background:#06110d;border-top:1px solid var(--line);padding:42px 0 22px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:24px}
.site-footer h2{font-family:var(--display);font-size:18px;margin:0 0 10px;color:var(--cyan)}
.site-footer p,.site-footer li{color:var(--muted);font-size:14px}
.site-footer ul{display:flex;flex-direction:column;gap:8px}
.site-footer a:hover{color:var(--amber)}
.copy{margin:22px 0 0;padding-top:14px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
@media (max-width:1024px){
 .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
 .nav-search{display:none}
 .site-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(7,19,15,.98);border-bottom:1px solid var(--line);padding:12px;box-shadow:var(--shadow);max-height:70vh;overflow:auto}
 .site-nav.open{display:flex}
 .site-nav a{padding:12px 14px;border-radius:12px}
 .hero-grid,.kit-grid,.close-grid{grid-template-columns:1fr}
 .ver-path{grid-template-columns:1fr 1fr}
 .ver-path:before{display:none}
 .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:220px 220px 220px}
 .shot-lg,.shot-wide{grid-column:1 / span 2;grid-row:auto}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .split-head,.hash-line,.callout,.res-row,.device-row,.foot-grid{grid-template-columns:1fr;display:grid}
 .split-head,.callout,.hash-line{display:flex;flex-direction:column;align-items:flex-start}
 .res-row img{width:100%;height:180px}
 .res-side{align-items:flex-start}
 .hud{grid-template-columns:1fr 1fr}
 .hud article{border-right:0;border-bottom:1px solid var(--line)}
 .mosaic{grid-template-columns:1fr;grid-template-rows:none}
 .shot-lg,.shot-wide{grid-column:auto}
 .shot{min-height:210px}
 .ver-path{grid-template-columns:1fr}
 .device-row strong{font-size:22px}
}
@media (max-width:520px){
 .container{width:min(var(--container),calc(100% - 24px))}
 .logo strong{font-size:18px}
 .hero-actions .btn,.pack-card .btn,.res-side .btn{width:100%}
 .hud{grid-template-columns:1fr}
 .spec-list{grid-template-columns:1fr}
 .news-item{grid-template-columns:72px 1fr}
 .news-item img{width:72px;height:64px}
 h1{font-size:34px}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 .btn,.res-row{transition:none}
}