/* roulang page: index */
:root{--bg:#07111f;--panel:#0d1d31;--panel2:#102943;--line:#1c3956;--text:#edf7ff;--muted:#91a9bd;--cyan:#3de3ff;--blue:#5d7cff;--green:#55edb0;--r:20px;--shadow:0 18px 55px #0006}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,#173866 0,transparent 35%),var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{max-width:1180px;margin:auto;padding:0 24px}.topbar{position:sticky;top:0;z-index:5;background:#07111fcc;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.nav{height:76px;display:flex;align-items:center;gap:28px}.logo{font-size:20px;font-weight:800;letter-spacing:.04em;color:var(--cyan);white-space:nowrap}.navlinks{display:flex;gap:22px;color:var(--muted);font-size:14px;flex:1}.navlinks a:hover,.navlinks .active{color:var(--text)}.navbtn{border:1px solid #31577d;padding:9px 16px;border-radius:999px;color:var(--text);font-size:14px}.primary,.secondary{display:inline-block;border-radius:12px;padding:12px 21px;transition:.25s}.primary{background:var(--cyan);color:#06121e;box-shadow:0 0 25px #3de3ff55;font-weight:800}.secondary{border:1px solid #426481;margin-left:10px}.primary:hover,.secondary:hover{transform:translateY(-3px);filter:brightness(1.1)}.hero{padding:92px 0 70px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:55px;align-items:center}.eyebrow,.badge{color:var(--green);font-size:13px;letter-spacing:.14em;text-transform:uppercase}.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.12;margin:15px 0 22px;letter-spacing:-.04em}.hero p{color:var(--muted);font-size:18px;max-width:670px}.stage{padding:25px;background:linear-gradient(145deg,#123456aa,#0b1728);border:1px solid #315b7c;border-radius:28px;box-shadow:var(--shadow);transform:rotate(1deg)}.stage-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:15px}.live{color:#ff7084}.match{margin-top:20px;padding:20px;background:#091827;border-radius:16px}.teams{display:flex;justify-content:space-between;align-items:center;font-size:18px;font-weight:700}.score{font-size:34px;color:var(--cyan)}section{padding:72px 0;border-top:1px solid #17314a}.section-head{max-width:690px;margin-bottom:30px}.section-head h2{font-size:32px;line-height:1.25;margin:8px 0 12px}.section-head p,.muted{color:var(--muted)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#0d1d31cc;border:1px solid var(--line);border-radius:var(--r);padding:25px;transition:.25s}.card:hover{border-color:#4bbbd0;transform:translateY(-4px);box-shadow:var(--shadow)}.card h3{margin:8px 0;color:#fff}.icon{font-size:28px;color:var(--cyan)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{padding:25px;border-left:3px solid var(--cyan);background:#0b1a2b}.metric strong{display:block;color:var(--cyan);font-size:35px}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}.list{list-style:none;margin:0;padding:0}.list li{padding:15px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.tag{padding:4px 10px;border-radius:99px;background:#173b57;color:var(--green);font-size:12px}.quote{font-size:18px;color:#d8ebf4}.cta{background:linear-gradient(110deg,#104263,#173176);border:1px solid #397d9e;border-radius:26px;padding:45px}.cta h2{margin-top:0}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:700}.footer{padding:42px 0;color:var(--muted);background:#050c16}.footer-grid{display:flex;justify-content:space-between;gap:25px}.footer a:hover{color:var(--cyan)}:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}@media(max-width:800px){.hero-grid,.split{grid-template-columns:1fr}.grid3{grid-template-columns:repeat(2,1fr)}.metrics{grid-template-columns:repeat(2,1fr)}.navlinks{gap:10px}.navbtn{display:none}}@media(max-width:520px){.container{padding:0 17px}.nav{height:66px}.logo{font-size:16px}.navlinks{font-size:12px;justify-content:flex-end}.hero{padding:60px 0 40px}.hero h1{font-size:42px}.hero p{font-size:16px}.grid3,.metrics{grid-template-columns:1fr}.secondary{margin-left:4px}.footer-grid{display:block}}

/* roulang page: category1 */
:root{--bg:#07111f;--panel:#0d1d31;--panel2:#102943;--line:#1c3956;--text:#edf7ff;--muted:#91a9bd;--cyan:#3de3ff;--blue:#5d7cff;--green:#55edb0;--r:20px;--shadow:0 18px 55px #0006}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,#173866 0,transparent 35%),var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{max-width:1180px;margin:auto;padding:0 24px}.topbar{position:sticky;top:0;z-index:5;background:#07111fcc;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.nav{height:76px;display:flex;align-items:center;gap:28px}.logo{font-size:20px;font-weight:800;letter-spacing:.04em;color:var(--cyan);white-space:nowrap}.navlinks{display:flex;gap:22px;color:var(--muted);font-size:14px;flex:1}.navlinks a:hover,.navlinks .active{color:var(--text)}.navbtn{border:1px solid #31577d;padding:9px 16px;border-radius:999px;color:var(--text);font-size:14px}.hero{padding:78px 0 62px}.hero-grid{display:grid;grid-template-columns:1fr .8fr;gap:55px;align-items:center}.eyebrow,.badge{color:var(--green);font-size:13px;letter-spacing:.14em}.hero h1{font-size:clamp(40px,6vw,68px);line-height:1.12;margin:15px 0 22px;letter-spacing:-.04em}.hero p{color:var(--muted);font-size:18px;max-width:680px}.stage{padding:26px;background:linear-gradient(145deg,#123456aa,#0b1728);border:1px solid #315b7c;border-radius:28px;box-shadow:var(--shadow)}.stage-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:15px}.signal{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}.signal div{background:#ffffff08;border:1px solid var(--line);border-radius:14px;padding:16px}.signal strong{display:block;color:var(--cyan);font-size:25px}section{padding:70px 0;border-top:1px solid #17314a}.section-head{max-width:720px;margin-bottom:30px}.section-head h2{font-size:32px;line-height:1.25;margin:8px 0 12px}.section-head p,.muted{color:var(--muted)}.matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.card{background:#0d1d31cc;border:1px solid var(--line);border-radius:var(--r);padding:25px;transition:.25s}.card:hover{border-color:#4bbbd0;transform:translateY(-4px);box-shadow:var(--shadow)}.card h3{margin:8px 0;color:#fff}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.list{list-style:none;margin:0;padding:0}.list li{padding:15px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}.tag{padding:4px 10px;border-radius:99px;background:#173b57;color:var(--green);font-size:12px;white-space:nowrap}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric strong{display:block;color:var(--cyan);font-size:34px}.metric span{color:var(--muted)}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.step{padding:20px;border-left:2px solid var(--cyan)}.step b{color:var(--green)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:700}.cta{background:linear-gradient(110deg,#104263,#173176);border:1px solid #397d9e;border-radius:26px;padding:42px}.cta h2{margin-top:0}.button{display:inline-block;margin-top:18px;padding:12px 22px;border-radius:999px;background:var(--cyan);color:#061522;font-weight:800;box-shadow:0 0 24px #3de3ff55}.button:hover{background:#fff}.footer{padding:42px 0;color:var(--muted);background:#050c16}.footer-grid{display:flex;justify-content:space-between;gap:25px}.footer a:hover{color:var(--cyan)}:focus-visible{outline:3px solid var(--green);outline-offset:3px}@media(max-width:800px){.hero-grid,.matrix{grid-template-columns:1fr}.grid3{grid-template-columns:repeat(2,1fr)}.metrics,.timeline{grid-template-columns:repeat(2,1fr)}.navbtn{display:none}}@media(max-width:520px){.container{padding:0 17px}.nav{height:66px;gap:14px}.logo{font-size:16px}.navlinks{gap:10px;font-size:12px;justify-content:flex-end}.hero{padding:55px 0 38px}.hero h1{font-size:42px}.hero p{font-size:16px}.grid3,.metrics,.timeline{grid-template-columns:1fr}.footer-grid{display:block}}