:root{--au:#d9a441;--au2:#f0c877;--bg:#0a0e18;--bg2:#101627;--bg3:#141a2e;--tx:#f3f1ea;--tx2:#9aa0b0;--line:rgba(255,255,255,.09);--rad:18px;--ease:cubic-bezier(.22,1,.36,1)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.8;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(720px 520px at 88% -8%,#d9a44117,transparent 60%),radial-gradient(640px 480px at -6% 32%,#3f6cff14,transparent 60%),radial-gradient(560px 420px at 60% 108%,#d9a4410d,transparent 60%)}
a{color:inherit;text-decoration:none;transition:color .3s}
img{max-width:100%}
::selection{background:var(--au);color:#14100a}
.wrap{width:min(1180px,92%);margin:0 auto}
/* 进度条（复用 .pbar） */
.pbar{position:fixed;top:0;left:0;height:3px;width:0;z-index:1200;background:linear-gradient(90deg,var(--au),var(--au2));box-shadow:0 0 12px #d9a44166}
/* 顶栏 */
.topbar{background:#080b13;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--tx2)}
.topbar .wrap{display:flex;justify-content:space-between;padding:9px 0;gap:12px;flex-wrap:wrap}
.topbar b{color:var(--au)}
.topbar a:hover{color:var(--au)}
/* 粘性玻璃导航 */
header{position:sticky;top:0;z-index:900;background:rgba(10,14,24,.78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line);transition:box-shadow .4s}
header.on{box-shadow:0 12px 40px rgba(0,0,0,.45)}
header>.wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;white-space:nowrap}
.logo::before{content:"";width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--au),#8a6420);box-shadow:0 0 14px #d9a44188}
header nav ul{display:flex;list-style:none;gap:26px;flex-wrap:wrap;font-size:14px}
header nav a{color:var(--tx2);position:relative;padding:4px 0}
header nav a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:linear-gradient(90deg,var(--au),var(--au2));transition:width .35s var(--ease)}
header nav a:hover,header nav a.on{color:var(--tx)}
header nav a:hover::after,header nav a.on::after{width:100%}
.mstrip{padding:0 0 12px;display:flex;gap:18px;flex-wrap:wrap;font-size:12.5px;color:#6b7382;max-height:60px;overflow:hidden;transition:max-height .45s var(--ease),opacity .45s,padding .45s}
header.on .mstrip{max-height:0;opacity:0;padding-bottom:0}
.mstrip a:hover{color:var(--au)}
/* 面包屑 */
.crumb{background:rgba(255,255,255,.025);border-bottom:1px solid var(--line);font-size:13px;color:var(--tx2)}
.crumb .wrap{padding:12px 0}
.crumb a:hover{color:var(--au)}
.crumb i{font-style:normal;color:#3d4658;margin:0 10px}
.crumb span{color:var(--au)}
/* 主体双栏 */
.cols{display:grid;grid-template-columns:1fr 300px;gap:44px;padding:52px 0 70px;align-items:start}
main{min-width:0}
/* 标题体系 */
main h1{font-size:clamp(28px,3.6vw,44px);font-weight:900;line-height:1.25;letter-spacing:.01em;position:relative;padding-bottom:18px;margin-bottom:8px}
main h1::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--au),transparent)}
main h2{font-size:clamp(20px,2.2vw,26px);font-weight:800;margin:38px 0 16px;padding-left:14px;position:relative}
main h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--au),#8a6420)}
p{margin:12px 0;color:#c8cdd8}
main>ul li,.box ul li{list-style:none;position:relative;padding-left:20px;margin:9px 0;color:#c8cdd8}
main ul li::before,.box ul li::before{content:"";position:absolute;left:2px;top:.78em;width:7px;height:7px;border-radius:2px;background:linear-gradient(135deg,var(--au),#8a6420);transform:rotate(45deg)}
.lead{font-size:16px;color:var(--tx2);border-left:3px solid var(--au);padding:6px 0 6px 16px;margin:18px 0 22px;background:linear-gradient(90deg,#d9a4410a,transparent)}
a{color:var(--tx)}
p a,li a,.box a{color:#e8c987;border-bottom:1px dashed #d9a44155}
p a:hover,li a:hover,.box a:hover{color:var(--au2);border-bottom-style:solid}
/* 卡片 */
.card{display:block;border:1px solid var(--line);border-radius:var(--rad);padding:26px 24px;background:linear-gradient(160deg,var(--bg2),#0d111c);position:relative;overflow:hidden;transition:.4s var(--ease)}
.card::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--au),transparent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.card:hover{transform:translateY(-6px);border-color:#d9a44155;background:var(--bg3)}
.card:hover::before{transform:none}
.card .no{font-size:30px;font-weight:900;color:transparent;-webkit-text-stroke:1px #3a4152;transition:.4s}
.card:hover .no{color:var(--au);-webkit-text-stroke:0}
.card h3{font-size:17px;font-weight:800;margin:10px 0 8px}
.card p{color:var(--tx2);font-size:13.5px;margin:0}
.card ul{margin-top:10px}
.card ul li{font-size:13px;color:var(--tx2);margin:5px 0}
.card .more{display:inline-block;margin-top:14px;color:var(--au);font-size:13px;font-weight:700}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
/* 数据条 */
.stat{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center;border:1px solid var(--line);border-radius:var(--rad);padding:30px 16px;background:linear-gradient(160deg,var(--bg2),#0d111c)}
.stat b{display:block;font-size:clamp(24px,2.6vw,34px);font-weight:900;background:linear-gradient(90deg,var(--au),var(--au2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--tx2);font-size:13px;letter-spacing:.06em}
/* 区块修饰 */
.sec{padding:70px 0}
.band{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tint{background:rgba(255,255,255,.015)}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}
.sec-h .more{color:var(--au);font-size:13.5px;font-weight:700}
/* 场景 */
.scenes{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.scenes a{border:1px solid var(--line);border-radius:14px;padding:20px 22px;background:var(--bg2);transition:.35s var(--ease)}
.scenes a:hover{border-color:#d9a44166;transform:translateY(-4px)}
.scenes h3{font-size:15.5px;color:var(--au2)}
.scenes p{font-size:13px;color:var(--tx2);margin:6px 0 0}
/* 流程步骤 */
.steps{list-style:none}
.steps li{padding:16px 0 16px 54px;position:relative;border-bottom:1px dashed var(--line)}
.steps li::before{counter-increment:stp;content:counter(stp,decimal-leading-zero);position:absolute;left:0;top:14px;font-size:22px;font-weight:900;color:transparent;-webkit-text-stroke:1px #d9a44199}
.steps li b{display:block;color:var(--au2);font-size:15.5px}
.steps{counter-reset:stp}
/* 资讯列表 */
.nlist{list-style:none}
.nlist li{display:flex;gap:18px;padding:16px 14px;border-bottom:1px solid var(--line);border-radius:10px;transition:.3s;align-items:baseline}
.nlist li:hover{background:var(--bg2);transform:translateX(4px)}
.nlist .dt{flex:0 0 auto;color:var(--tx2);font-size:12.5px;min-width:86px}
.nlist .dt b{display:block;color:var(--au);font-size:12px;letter-spacing:.1em}
.nlist .ct h3{font-size:15.5px;font-weight:700}
.nlist .ct p{font-size:13px;color:var(--tx2);margin:4px 0 0}
/* 手风琴 */
details.acc{border:1px solid var(--line);border-radius:14px;background:var(--bg2);margin:10px 0;overflow:hidden;transition:border-color .3s}
details.acc[open],details.acc:hover{border-color:#d9a44166}
details.acc summary{cursor:pointer;padding:17px 22px;font-weight:700;font-size:15px;list-style:none;position:relative;padding-right:48px}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--au);font-size:20px;transition:transform .35s var(--ease)}
details.acc[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details.acc .body{padding:0 22px 18px}
details.acc .body p{color:var(--tx2);font-size:14px;margin:0}
/* 标签 */
.tagline{display:flex;flex-wrap:wrap;gap:10px}
.tagline a{padding:7px 16px;border-radius:999px;border:1px solid var(--line);font-size:13px;color:var(--tx2);background:rgba(255,255,255,.03);transition:.3s}
.tagline a:hover{border-color:var(--au);color:var(--au);transform:translateY(-2px)}
/* 侧栏 */
aside.side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.box{border:1px solid var(--line);border-radius:var(--rad);padding:20px 18px;background:linear-gradient(160deg,var(--bg2),#0d111c)}
.box h4{font-size:14px;letter-spacing:.12em;color:var(--au);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line);font-weight:800}
.box ul{list-style:none}
.box ul li a{font-size:13.5px;color:var(--tx2);display:block;padding:4px 0}
.box ul li a:hover{color:var(--au);transform:translateX(3px)}
.box ul li::before{display:none}
.box ul li{padding-left:0}
/* CTA / 报价 */
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.cta a{padding:12px 28px;border-radius:999px;font-weight:700;font-size:14px}
.cta a.p{background:linear-gradient(90deg,var(--au),var(--au2));color:#14100a;box-shadow:0 8px 26px #d9a44144}
.cta a.p:hover{transform:translateY(-3px);box-shadow:0 14px 36px #d9a44166}
.cta a.s{border:1px solid var(--line);color:var(--tx)}
.cta a.s:hover{border-color:var(--au);color:var(--au)}
.quote{border:1px solid var(--line);border-radius:var(--rad);padding:24px;background:var(--bg2)}
.quote h3{color:var(--au2);font-size:17px}
.quote .row{margin:10px 0}
.quote input,.quote textarea{width:100%;background:#0d111c;border:1px solid var(--line);border-radius:10px;padding:11px 14px;color:var(--tx);font-size:14px;font-family:inherit}
.quote input:focus,.quote textarea:focus{outline:none;border-color:var(--au)}
.quote button{margin-top:6px;padding:11px 26px;border-radius:999px;border:none;background:linear-gradient(90deg,var(--au),var(--au2));color:#14100a;font-weight:800;cursor:pointer}
.quote .sm{font-size:12px;color:#6b7382}
.qbox{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:22px;border:1px solid var(--line);border-radius:14px;padding:14px 18px;background:var(--bg2)}
.qbox a{color:var(--au);font-weight:700}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.tags a{font-size:12.5px;color:var(--tx2);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
/* 翻页 */
.pager{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:40px 0 10px}
.pager a{flex:1;min-width:220px;border:1px solid var(--line);border-radius:12px;padding:14px 18px;font-size:13.5px;color:var(--tx2);background:var(--bg2);transition:.3s;text-align:center}
.pager a:hover{border-color:var(--au);color:var(--au);transform:translateY(-3px)}
/* 定义列表 */
dl.dl{display:grid;grid-template-columns:110px 1fr;gap:0;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden}
dl.dl dt{padding:13px 18px;background:var(--bg2);color:var(--au);font-weight:700;font-size:14px;border-bottom:1px solid var(--line)}
dl.dl dd{padding:13px 18px;border-bottom:1px solid var(--line);color:#c8cdd8;font-size:14px}
dl.dl dt:nth-last-of-type(1),dl.dl dd:nth-last-of-type(1){border-bottom:none}
/* 表单 */
form .row{margin:10px 0}
form input,form textarea{background:#0d111c;border:1px solid var(--line);border-radius:10px;padding:11px 14px;color:var(--tx);font-size:14px;font-family:inherit;width:100%}
form input:focus,form textarea:focus{outline:none;border-color:var(--au)}
form button{padding:11px 28px;border-radius:999px;border:none;background:linear-gradient(90deg,var(--au),var(--au2));color:#14100a;font-weight:800;cursor:pointer;margin-top:6px}
/* 页脚 */
footer{margin-top:60px;border-top:1px solid var(--line);background:#080b13;padding:56px 0 34px;position:relative;overflow:hidden}
footer::before{content:"";position:absolute;inset:0;background:radial-gradient(560px 300px at 50% 0,#d9a4410c,transparent 60%);pointer-events:none}
.giant{font-size:clamp(46px,9.5vw,132px);font-weight:900;text-align:center;line-height:1.05;color:transparent;-webkit-text-stroke:1px #33405f;transition:all .9s var(--ease);position:relative;user-select:none}
.giant.lit{color:var(--au);-webkit-text-stroke:0;text-shadow:0 0 60px #d9a44144}
.cols4{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;position:relative;margin-top:40px}
footer h5{color:var(--au2);font-size:14.5px;margin-bottom:12px;letter-spacing:.06em}
footer .cols4 p{font-size:13px;color:var(--tx2)}
footer .cols4 ul{list-style:none}
footer .cols4 li a{font-size:13px;color:var(--tx2);display:inline-block;padding:3px 0}
footer .cols4 li a:hover{color:var(--au)}
footer .map{margin-top:20px;font-size:12.5px;color:#6b7382;line-height:2;position:relative}
footer .map a{color:#8b93a5;margin-right:4px}
footer .map a:hover{color:var(--au)}
footer .cp{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:28px;padding-top:18px;border-top:1px solid var(--line);font-size:12.5px;color:#6b7382;position:relative}
footer .cp a:hover{color:var(--au)}
.bktop{position:fixed;right:26px;bottom:30px;width:46px;height:46px;border-radius:50%;border:1px solid #d9a44166;background:rgba(10,14,24,.85);backdrop-filter:blur(8px);color:var(--au);font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transition:.4s var(--ease);z-index:1100}
.bktop.show{opacity:1;pointer-events:auto}
.bktop:hover{background:var(--au);color:#14100a;transform:translateY(-4px)}
/* 滚动渐显（由 JS 添加类，无 JS 不受影响） */
.rvx{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rvx.vis{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rvx{opacity:1;transform:none;transition:none}.giant{transition:none}main h1 .ln i{transition:none;transform:none}.aurora b{animation:none}.orb{transition:none}}
/* 响应式 */
@media(max-width:1020px){.cols{grid-template-columns:1fr}.side{position:static;order:-1;display:grid;grid-template-columns:1fr 1fr}.stat{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr}.cols4{grid-template-columns:1fr 1fr}}
@media(max-width:640px){header>.wrap{padding:12px 0}.logo{font-size:16px}header nav ul{display:none}.mstrip{font-size:12px}.cols{padding:34px 0 50px}.g2,.g3,.scenes,.cols4,.side{grid-template-columns:1fr}.stat{grid-template-columns:1fr 1fr;gap:16px}.nlist li{flex-direction:column;gap:4px}.bktop{right:14px;bottom:18px}}
/* ===== 首页同款元素（向首页看齐） ===== */
/* 金色"旗"字徽标 logo */
.logo::before{content:"旗";width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--au),#8a6420);display:grid;place-items:center;color:#14100a;font-weight:900;font-size:15px;box-shadow:0 0 18px #d9a44155}
/* 汉堡按钮 */
.burger{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;display:grid;place-items:center;flex:0 0 auto}
.burger div{line-height:0}
.burger span{display:block;width:18px;height:2px;background:#fff;margin:2.5px 0;transition:.3s}
.burger:hover{border-color:#d9a44166}
/* 全屏圆形展开菜单 */
#nmenu{position:fixed;inset:0;z-index:950;visibility:hidden}
#nmenu .veil{position:absolute;top:70px;right:70px;width:0;height:0;border-radius:50%;background:radial-gradient(circle,#1a2135,#0a0e18);transition:all .8s var(--ease)}
#nmenu.open{visibility:visible}
#nmenu.open .veil{width:260vmax;height:260vmax;transform:translate(50%,-50%)}
#nmenu .inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;opacity:0;transition:opacity .4s .3s}
#nmenu.open .inner{opacity:1}
#nmenu .inner a{font-size:clamp(22px,3vw,34px);font-weight:800;color:var(--tx2);padding:6px 18px;opacity:0;transform:translateY(26px);transition:all .5s var(--ease)}
#nmenu.open .inner a{opacity:1;transform:none}
#nmenu .inner a:hover{color:var(--au)}
#nmenu .close{position:absolute;top:26px;right:26px;width:52px;height:52px;border-radius:50%;border:1px solid var(--line);background:none;color:#fff;font-size:22px;cursor:pointer;z-index:2}
/* H1 逐行揭示（与首页 hero 同款） */
main h1 .ln{display:block;overflow:hidden}
main h1 .ln i{display:block;font-style:normal;transform:translateY(110%);transition:transform .9s var(--ease)}
body.ready main h1 .ln i{transform:none}
/* 面包屑区：极光光斑 + 鼠标视差 */
.crumb{position:relative;overflow:hidden}
.crumb .wrap{position:relative;z-index:2}
.aurora{position:absolute;inset:0;pointer-events:none;z-index:0}
.aurora b{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;animation:drift 14s ease-in-out infinite alternate}
.aurora b:nth-child(1){width:300px;height:300px;background:#d9a44126;top:-60%;left:4%}
.aurora b:nth-child(2){width:240px;height:240px;background:#3f6cff1c;bottom:-70%;right:8%;animation-delay:-5s}
.aurora b:nth-child(3){width:180px;height:180px;background:#d9a44118;top:-20%;left:56%;animation-delay:-9s}
@keyframes drift{to{transform:translate(50px,-36px) scale(1.12)}}
.orb{position:absolute;width:11px;height:11px;border-radius:50%;background:var(--au);box-shadow:0 0 26px var(--au);transition:transform .25s ease-out;pointer-events:none;z-index:1;top:30%;left:30%}
.orb:nth-child(2){width:7px;height:7px;background:#5b7cc7;box-shadow:0 0 20px #5b7cc7;top:60%;left:70%}
.orb:nth-child(3){width:8px;height:8px;background:#c78a5b;box-shadow:0 0 20px #c78a5b;top:20%;left:80%}
/* 首页同款描边跑马灯 */
.marquee{padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--bg2)}
.marquee .row{display:flex;white-space:nowrap;will-change:transform}
.marquee .row span{font-size:clamp(20px,2.6vw,34px);font-weight:900;padding:0 22px;color:transparent;-webkit-text-stroke:1px #3a4152;display:inline-flex;align-items:center;gap:22px}
.marquee .row span b{color:var(--au);-webkit-text-stroke:0;font-size:.5em}
@media(max-width:640px){.burger{width:40px;height:40px}#nmenu .veil{top:60px;right:50px}.marquee{padding:14px 0}}