/* roulang page: index */
:root{--ink:#f4f2eb;--muted:#a7acb9;--bg:#10131b;--panel:#191e29;--line:#303747;--red:#ef5a4f;--gold:#f0bd68;--green:#77d0a3;--r:18px;--shadow:0 18px 48px #05070b88}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:1180px}
.header{position:sticky;top:0;z-index:20;background:#10131be8;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;letter-spacing:.04em;font-size:19px}.brand b{color:var(--red)}.menu-btn{border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:10px;padding:9px 15px;transition:.25s}.menu-btn:hover{border-color:var(--gold);color:var(--gold)}
.drawer{position:fixed;inset:0;background:#0b0e15f5;z-index:30;display:none;padding:32px}.drawer.show{display:block}.drawer-inner{max-width:900px;margin:80px auto}.drawer a{display:block;font-size:clamp(28px,5vw,56px);font-weight:800;padding:12px 0;border-bottom:1px solid var(--line)}.drawer a:hover{color:var(--gold)}.close{float:right;background:none;color:var(--ink);font-size:32px;border:0}
.hero{min-height:650px;padding:100px 0 80px;background:linear-gradient(90deg,#10131bf2 20%,#10131b9c 60%,#10131bde),url("/assets/images/4182a10ef529ee4f.webp") center/cover}.eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero h1{font-size:clamp(42px,6vw,78px);line-height:1.1;max-width:780px;margin:18px 0}.hero p{max-width:690px;color:#d5d7de;font-size:18px}.btn-main,.btn-ghost{display:inline-block;border-radius:11px;padding:13px 22px;font-weight:800;margin:12px 8px 0 0;transition:.25s}.btn-main{background:var(--red);color:white}.btn-main:hover{background:#ff7669;transform:translateY(-2px)}.btn-ghost{border:1px solid #778092;color:var(--ink)}.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
section{padding:82px 0;border-bottom:1px solid var(--line)}.section-head{margin-bottom:34px}.section-head h2{font-size:clamp(27px,4vw,44px);margin:8px 0 12px}.section-head p{color:var(--muted);max-width:720px}.grid{display:grid;gap:20px}.kpis{grid-template-columns:repeat(4,1fr)}.kpi,.card,.timeline,.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:25px;transition:.25s}.kpi:hover,.card:hover,.quote:hover{transform:translateY(-5px);border-color:#657086;box-shadow:var(--shadow)}.kpi strong{display:block;font-size:38px;color:var(--gold)}.kpi span,.card p,.quote p{color:var(--muted)}.cards{grid-template-columns:repeat(3,1fr)}.card img{height:165px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:18px}.card h3{font-size:21px}.badge{display:inline-block;border:1px solid #725f39;color:var(--gold);border-radius:99px;padding:3px 10px;font-size:12px;margin-bottom:12px}.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.split img{border-radius:var(--r);height:360px;width:100%;object-fit:cover;box-shadow:var(--shadow)}.list{list-style:none;padding:0;margin:0}.list li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px}.list small{color:var(--muted)}.timeline{display:grid;grid-template-columns:130px 1fr;gap:20px;margin-bottom:14px}.timeline strong{color:var(--red)}.quotes{grid-template-columns:repeat(3,1fr)}.cta{background:linear-gradient(105deg,#46252a,#202b39);border-radius:var(--r);padding:55px}.footer{padding:45px 0;color:var(--muted);font-size:14px}.footer strong{color:var(--ink)}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}.cards,.quotes{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}}
@media(max-width:560px){.nav{height:66px}.brand{font-size:15px}.hero{padding:75px 0 65px;min-height:590px}.hero h1{font-size:42px}.hero p{font-size:16px}.kpis,.cards,.quotes{grid-template-columns:1fr}section{padding:60px 0}.timeline{grid-template-columns:1fr;gap:3px}.cta{padding:30px 22px}}

/* roulang page: category1 */
:root{--ink:#f4f2eb;--muted:#a7acb9;--bg:#10131b;--panel:#191e29;--line:#303747;--red:#ef5a4f;--gold:#f0bd68;--green:#77d0a3;--r:18px;--shadow:0 18px 48px #05070b88}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px}
.header{position:sticky;top:0;z-index:20;background:#10131be8;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:900;letter-spacing:.04em;font-size:19px}
.brand b{color:var(--red)}
.menu-btn{border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:10px;padding:9px 15px;transition:.25s;cursor:pointer}
.menu-btn:hover,.menu-btn:focus{border-color:var(--gold);color:var(--gold);outline:2px solid #f0bd6844}
.drawer{position:fixed;inset:0;background:#0b0e15f5;z-index:30;display:none;padding:32px}
.drawer.show{display:block}
.drawer-inner{max-width:900px;margin:80px auto}
.drawer-close{float:right;background:none;border:1px solid var(--line);color:var(--ink);padding:8px 15px;border-radius:9px}
.drawer a{display:block;font-size:clamp(28px,5vw,56px);font-weight:800;padding:12px 0;border-bottom:1px solid var(--line)}
.drawer a:hover,.drawer a.active{color:var(--gold)}
.hero{padding:94px 0 88px;background:linear-gradient(90deg,#10131bf5 15%,#10131bb8 65%,#10131be8),url("/assets/images/596a810ebffb0dc1.webp") center/cover}
.eyebrow,.tag{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.16em}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.12;max-width:800px;margin:18px 0}
.hero p{max-width:720px;color:#d5d7de;font-size:18px}
.btn-main,.btn-ghost{display:inline-block;border-radius:11px;padding:13px 22px;font-weight:800;margin:12px 8px 0 0;transition:.25s}
.btn-main{background:var(--red);color:#fff}
.btn-main:hover{background:#ff7669;color:#fff;transform:translateY(-2px)}
.btn-ghost{border:1px solid #778092;color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
section{padding:82px 0;border-bottom:1px solid var(--line)}
.section-head{margin-bottom:34px}
.section-head h2{font-size:clamp(27px,4vw,44px);margin:8px 0 12px}
.section-head p{color:var(--muted);max-width:740px}
.panel,.card,.stat,.news-item,.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);transition:.25s}
.panel{padding:30px}
.card{padding:25px;height:100%}
.card:hover,.stat:hover,.news-item:hover,.quote:hover{transform:translateY(-5px);border-color:#657086;box-shadow:var(--shadow)}
.card img{height:170px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:18px}
.card h3{font-size:21px;margin-bottom:10px}
.card p,.stat span,.news-item p,.quote p{color:var(--muted)}
.badge{display:inline-block;border:1px solid #725f39;color:var(--gold);border-radius:99px;padding:3px 10px;font-size:12px;margin-bottom:12px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{padding:24px}
.stat strong{display:block;color:var(--green);font-size:32px;line-height:1.2;margin-bottom:7px}
.feature-image{width:100%;height:390px;object-fit:cover;border-radius:var(--r);box-shadow:var(--shadow)}
.list{list-style:none;padding:0;margin:0}
.list li{padding:17px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px}
.list small{color:var(--muted)}
.news-item{padding:22px;display:grid;grid-template-columns:150px 1fr;gap:20px;margin-bottom:14px}
.news-item img{width:150px;height:105px;object-fit:cover;border-radius:12px}
.news-item h3{font-size:19px;margin:2px 0 7px}
.quote{padding:27px}
.quote strong{color:var(--gold)}
.cta{background:linear-gradient(105deg,#46252a,#202b39);border-radius:var(--r);padding:55px}
.footer{padding:45px 0;color:var(--muted);font-size:14px}
.footer strong{color:var(--ink)}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}section{padding:64px 0}}
@media(max-width:560px){.nav{height:66px}.brand{font-size:15px}.hero{padding:70px 0 62px}.hero h1{font-size:42px}.hero p{font-size:16px}.stats{grid-template-columns:1fr}.news-item{grid-template-columns:1fr}.news-item img{width:100%;height:180px}.cta{padding:30px 22px}section{padding:58px 0}}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}