/* roulang page: index */
:root{--ink:#10152f;--muted:#68708c;--purple:#6546e8;--pink:#e94d9b;--line:#e8eaf4;--soft:#f7f8fc;--shadow:0 18px 50px #29336b18}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;line-height:1.75;background:#fff}a{text-decoration:none;color:inherit}.wrap{max-width:1160px;margin:auto;padding:0 24px}.nav{background:linear-gradient(110deg,#3924a8,#7c43df 60%,#e5489a);color:#fff}.navin{height:76px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:20px;font-weight:800}.links{display:flex;gap:28px;align-items:center}.links a{opacity:.82}.links a:hover,.links .on{opacity:1;border-bottom:2px solid #fff}.navbtn,.btn{border:0;border-radius:14px;padding:12px 22px;font-weight:700;cursor:pointer;transition:.25s}.navbtn{background:#fff;color:#4d32bd}.btn{background:var(--purple);color:#fff;box-shadow:0 10px 22px #6546e833}.btn:hover{transform:translateY(-2px);background:#4d31c8}.hero{padding:78px 0 64px;background:linear-gradient(135deg,#f7f5ff,#fff 55%,#fff1f8)}.hero h1{font-size:clamp(38px,6vw,70px);line-height:1.15;margin:18px 0}.hero p{max-width:720px;color:var(--muted);font-size:18px}.tag{display:inline-block;color:var(--purple);background:#ebe7ff;border-radius:30px;padding:5px 13px;font-size:13px;font-weight:700}.section{padding:72px 0}.gray{background:var(--soft)}h2{font-size:32px;margin:0 0 12px} .lead{color:var(--muted);max-width:700px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-5px)}.card h3{margin:10px 0 8px}.card p,.list{color:var(--muted);font-size:14px}.number{font-size:34px;font-weight:800;color:var(--purple)}.schedule{display:flex;gap:14px;overflow:auto;padding:22px 0}.slot{min-width:190px;border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:720px;margin-top:24px}.input{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;font:inherit}.wide{grid-column:1/-1}.footer{background:#11152e;color:#c9cce0;padding:45px 0}.footer strong{color:#fff}@media(max-width:768px){.links{gap:10px;font-size:13px}.navbtn{display:none}.grid{grid-template-columns:1fr}.hero{padding:55px 0}.form{grid-template-columns:1fr}.wide{grid-column:auto}.section{padding:52px 0}}

/* roulang page: category1 */
:root{--ink:#10152f;--muted:#68708c;--purple:#6546e8;--pink:#e94d9b;--line:#e8eaf4;--soft:#f7f8fc;--shadow:0 18px 50px #29336b18;--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;line-height:1.75;background:#fff}a{text-decoration:none;color:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.nav{background:linear-gradient(110deg,#3924a8,#7c43df 60%,#e5489a);color:#fff}.navin{height:76px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:20px;font-weight:800;letter-spacing:-.5px}.links{display:flex;align-items:center;gap:27px}.links a{opacity:.82;transition:.25s}.links a:hover,.links .on{opacity:1;border-bottom:2px solid #fff}.navbtn,.btn{border:0;border-radius:14px;padding:12px 22px;font-weight:700;cursor:pointer;transition:.25s}.navbtn{background:#fff;color:#4d32bd;opacity:1!important}.btn{display:inline-block;background:var(--purple);color:#fff;box-shadow:0 10px 22px #6546e833}.btn:hover{transform:translateY(-2px);background:#4d31c8}.hero{position:relative;overflow:hidden;padding:76px 0 82px;background:linear-gradient(135deg,#f7f5ff,#fff 55%,#fff1f8)}.hero:after{content:"";position:absolute;right:-8%;top:-35%;width:52%;height:180%;background:linear-gradient(135deg,#6b4be91c,#e94d9b20);transform:skewX(-18deg)}.hero .wrap{position:relative;z-index:1}.tag,.badge{display:inline-block;color:var(--purple);background:#ebe7ff;border-radius:30px;padding:5px 13px;font-size:13px;font-weight:700}.hero h1{font-size:clamp(38px,6vw,70px);line-height:1.15;max-width:760px;margin:18px 0}.hero p{max-width:720px;color:var(--muted);font-size:18px}.section{padding:70px 0}.section.alt{background:var(--soft)}h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:0 0 12px}.lead{color:var(--muted);max-width:720px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:0 24px 55px #29336b25}.card h3{margin:10px 0 8px}.card p,.muted{color:var(--muted);font-size:14px}.number{font-size:36px;font-weight:800;color:var(--purple);line-height:1}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}.stat{padding:22px;border-left:3px solid var(--pink);background:#fff;border-radius:16px}.timeline{margin-top:30px;border-left:2px solid #dcd8fa;padding-left:28px}.event{position:relative;padding:4px 0 25px}.event:before{content:"";position:absolute;left:-37px;top:13px;width:14px;height:14px;background:var(--pink);border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 2px #eadcf7}.event strong{display:block;font-size:18px}.event span{color:var(--muted)}.list{margin-top:28px;border-top:1px solid var(--line)}.list a{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);transition:.2s}.list a:hover{color:var(--purple);padding-left:8px}.list small{color:var(--muted);white-space:nowrap}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.panel{background:#141938;color:#fff;border-radius:28px;padding:32px;box-shadow:var(--shadow)}.panel p{color:#bfc5df}.checks{padding:0;margin:24px 0;list-style:none}.checks li{padding:9px 0;color:#e0e3f1}.checks li:before{content:"✓";color:#f078b1;font-weight:800;margin-right:10px}.faq{margin-top:28px}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:700}.cta{padding:48px;border-radius:28px;background:linear-gradient(110deg,#4a31bd,#9b45ca 65%,#e94d9b);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:20px}.cta p{color:#eee8ff}.cta .btn{background:#fff;color:#4d32bd}.footer{background:#11152e;color:#c9cce0;padding:45px 0}.footer strong{color:#fff}.footer small{display:block;margin-top:18px;color:#858cae}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:720px;margin-top:24px}.input{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;font:inherit}.input:focus{outline:3px solid #6546e833;border-color:var(--purple)}@media(max-width:768px){.wrap{width:min(100% - 28px,600px)}.navin{height:auto;min-height:76px;align-items:flex-start;padding:18px 0;gap:12px;flex-direction:column}.links{gap:14px;font-size:13px;flex-wrap:wrap}.navbtn{display:none}.grid,.stats,.split{grid-template-columns:1fr}.hero{padding:55px 0}.section{padding:52px 0}.cta{padding:30px;display:block}.cta .btn{margin-top:12px}.form{grid-template-columns:1fr}}
@media(max-width:520px){.logo{font-size:16px}.hero h1{font-size:38px}.hero p{font-size:16px}.card{padding:22px}.list a{display:block}.list small{display:block;margin-top:5px}}