/* ============================================================
   星瀚企服 · 官网前台样式
   深石墨 + 冰蓝电影感首屏 / 浅色叙事区交替 / 克制排版
   ============================================================ */
:root{
  --night:#070d16;--night-2:#0c1420;--panel:#101a29;--line-dark:rgba(255,255,255,.09);
  --bg:#f4f6fa;--bg-2:#eaeff6;--paper:#fff;--ink:#172231;--muted:#5f6b7d;--line:#e2e7f0;
  --accent:#2f6fe0;--accent-2:#5b9bf5;--ice:#a9d3ff;--gold:#c7a35c;--radius:16px;
  --wrap:min(1240px,calc(100% - 96px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
button,a,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
img{max-width:100%;display:block}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:4px}
[hidden]{display:none!important}
::selection{background:rgba(47,111,224,.22)}
.wrap{width:var(--wrap);margin-inline:auto}
.dark{background:var(--night);color:#eef3fa}
.skip{position:fixed;left:20px;top:-90px;z-index:100;background:#fff;color:#111;padding:13px 18px;border-radius:8px;font-size:13px}
.skip:focus{top:12px}
.eyebrow{font-size:11px;letter-spacing:2.6px;font-weight:500;color:var(--accent);line-height:1.8;text-transform:uppercase}
.eyebrow.light{color:var(--ice)}
.micro{font-size:10px;letter-spacing:1.6px;color:#8a97ab;font-weight:500}
section{padding:100px 0}
.secHead{display:flex;align-items:flex-end;justify-content:space-between;gap:56px;margin-bottom:44px}
.secHead>div{max-width:680px}
.secHead h2{font-size:clamp(28px,3.2vw,42px);font-weight:700;letter-spacing:-1.4px;line-height:1.34;margin:13px 0 0;text-wrap:balance}
.secHead>p{max-width:350px;font-size:13px;line-height:1.95;margin:0;color:var(--muted)}
.dark .secHead>p{color:#93a1b5}
[data-reveal]{opacity:0;transform:translateY(20px)}
[data-reveal].revealed{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:12px 24px;border:1px solid #d7dde7;border-radius:8px;background:transparent;color:var(--ink);font-size:13.5px;font-weight:500;line-height:1.5;white-space:nowrap;transition:transform .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px);border-color:#a9b7cc;background:#edf1f7}
.btn.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.primary:hover{background:#2b3a50;border-color:#2b3a50}
.btn.ghost{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.04);color:#e9f0fb}
.btn.ghost:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.1)}
.btn.solid{background:linear-gradient(120deg,#eaf2ff,#cfe2ff);color:#10315f;border-color:#cfe2ff;box-shadow:0 6px 26px rgba(120,170,255,.18)}
.btn.solid:hover{background:linear-gradient(120deg,#f4f9ff,#dceaff);border-color:#bcd6fb}
.btn.block{width:100%}
.btn .arr{font-size:15px}
.textLink{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:500;padding-bottom:5px;border-bottom:1px solid #aab6c6;color:var(--ink);margin-top:6px;width:max-content}
.textLink:hover{color:var(--accent)}
.textLink.light{color:#dce8fa;border-color:rgba(255,255,255,.4)}
.textLink.light:hover{color:#fff}

/* ============ 导航 ============ */
.nav{position:sticky;top:0;z-index:60;background:rgba(7,13,22,.93);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line-dark);color:#f0f4fb}
.navInner{min-height:72px;display:flex;align-items:center;gap:30px}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700;font-size:19px;letter-spacing:.5px;white-space:nowrap;flex-shrink:0}
.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:400;color:#8294ad;margin-top:1px}
.logoMark{width:36px;height:36px;flex:none}
.navLinks{display:flex;align-items:center;gap:26px;font-size:12.5px;color:#a9b4c5;white-space:nowrap}
.navLinks a{padding:14px 2px;transition:color .2s;position:relative}
.navLinks a:hover,.navLinks a.on{color:#fff}
.navLinks a.on:after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:linear-gradient(90deg,var(--ice),var(--accent-2));border-radius:2px}
.navActions{margin-left:auto;display:flex;align-items:center;gap:13px;flex-shrink:0}
.navActions .btn{min-height:40px;padding:9px 18px;font-size:12.5px}
.menuBtn{display:none;width:38px;height:38px;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.22);border-radius:7px;background:transparent;color:#fff}
.menuBtn svg{width:18px;height:18px}
.mobileMenu{background:#0b131f;border-top:1px solid rgba(255,255,255,.08);padding:12px 22px 22px}
.mobileMenu a{display:block;padding:13px 9px;font-size:14px;color:#cdd7e6;border-radius:6px}
.mobileMenu a:hover{background:rgba(255,255,255,.06)}
.mobileMenu .btn{margin:10px 9px 0;width:calc(100% - 18px)}

/* ============ HERO ============ */
.hero{position:relative;isolation:isolate;background:var(--night);color:#fff;overflow:hidden;min-height:680px}
.heroBg{position:absolute;inset:0;z-index:-3;width:100%;height:100%;object-fit:cover;object-position:center;animation:heroArrive 1.6s cubic-bezier(.2,.8,.2,1) both}
.heroShade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#060b13f4 0%,#070e18c9 34%,#070e1852 60%,#070e1814 84%),linear-gradient(0deg,#070d16 0%,transparent 30%,rgba(7,13,22,.25))}
.heroGrid{position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(90deg,transparent calc(50% - 1px),rgba(169,211,255,.05) 50%,transparent calc(50% + 1px)),linear-gradient(0deg,transparent calc(50% - 1px),rgba(169,211,255,.04) 50%,transparent calc(50% + 1px));background-size:120px 120px;mask-image:linear-gradient(90deg,#000 0%,transparent 78%);-webkit-mask-image:linear-gradient(90deg,#000 0%,transparent 78%)}
.heroInner{min-height:680px;padding:76px 0 0;display:flex;flex-direction:column;justify-content:space-between;gap:44px}
.heroMain{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.heroCopy{max-width:590px}
.hero .eyebrow{display:inline-flex;align-items:center;gap:10px;color:#c3d4ea;font-size:11px}
.statusDot{width:6px;height:6px;border-radius:50%;background:var(--ice);box-shadow:0 0 0 4px rgba(169,211,255,.12),0 0 14px rgba(169,211,255,.8)}
.hero h1{font-size:clamp(44px,5.4vw,76px);font-weight:900;letter-spacing:-3px;line-height:1.16;margin:26px 0 22px}
.hero h1 span{display:block}
.grad{background:linear-gradient(115deg,#f4f9ff 0%,#b9d8f7 58%,#79a9e2 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.heroCopy>p{font-size:14.5px;line-height:2;color:#a9b6c9;max-width:480px;margin:0}
.heroBtns{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.trustRow{display:flex;gap:20px;flex-wrap:wrap;margin-top:26px;font-size:11px;color:#a6b3c6}
.trustRow span{display:inline-flex;align-items:center;gap:7px}
.trustRow svg{width:13px;height:13px;color:var(--ice)}
.trustRow span+span{border-left:1px solid rgba(255,255,255,.18);padding-left:20px}
.certCard{justify-self:end;width:min(430px,100%);position:relative;border-radius:14px;padding:26px 26px 22px;background:linear-gradient(150deg,rgba(23,37,58,.82),rgba(12,20,33,.72));border:1px solid rgba(169,211,255,.18);box-shadow:0 34px 90px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.06);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.certTop{display:flex;align-items:center;justify-content:space-between;gap:12px}
.certTop .micro{color:#90a8c8;letter-spacing:2px}
.certSeal{font-size:9px;letter-spacing:1px;color:#d8c18c;border:1px solid rgba(199,163,92,.5);border-radius:999px;padding:4px 10px;white-space:nowrap}
.certCard h3{margin:18px 0 4px;font-size:19px;font-weight:700;letter-spacing:.5px}
.certSub{font-size:10.5px;color:#8298b5;margin:0;letter-spacing:1px}
.certLines{margin:20px 0 4px;display:grid;gap:11px}
.certLine{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:9px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07)}
.certLine code{font-family:inherit;font-size:9.5px;letter-spacing:1px;color:#102036;background:linear-gradient(120deg,#cfe3ff,#9cc2f5);border-radius:5px;padding:3px 7px;font-weight:700;white-space:nowrap}
.certLine b{font-size:12.5px;font-weight:500;color:#dbe6f5}
.certLine i{font-style:normal;font-size:10px;color:#7488a5;margin-left:auto;white-space:nowrap}
.certFoot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}
.certFoot span{font-size:10px;color:#8298b5}
.verify{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:var(--ice)}
.verify i{width:6px;height:6px;border-radius:50%;background:#7fd0a8;box-shadow:0 0 10px #7fd0a8;animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.certNote{position:absolute;top:-11px;left:20px;font-size:9px;letter-spacing:1.4px;color:#0d1827;background:var(--ice);border-radius:5px;padding:3px 9px;font-weight:700}
.heroFoot{display:flex;justify-content:space-between;align-items:flex-end;gap:22px;padding-bottom:28px}
.scrollCue{display:flex;align-items:center;gap:10px;font-size:10.5px;color:#9aabc2;letter-spacing:1px}
.scrollCue .circle{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(255,255,255,.26);border-radius:50%;transition:transform .2s}
.scrollCue:hover .circle{transform:translateY(3px)}
.heroCredit{text-align:right;font-size:10px;letter-spacing:1.4px;color:#c3d4e9;line-height:1.9}
.heroCredit small{font-size:9px;color:#7e93b0;letter-spacing:.8px}
@keyframes heroArrive{from{transform:scale(1.03);opacity:.55}to{transform:scale(1);opacity:1}}

/* 能力条 */
.strip{background:var(--night-2);border-bottom:1px solid var(--line-dark);color:#e3eaf5}
.ribbon{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.ribItem{padding:27px 20px}
.ribItem:not(:nth-child(3n+1)){border-left:1px solid var(--line-dark)}
.ribItem:nth-child(n+4){border-top:1px solid var(--line-dark)}
.ribItem code{display:inline-block;font-size:9.5px;letter-spacing:1.4px;color:var(--ice);margin-bottom:9px;font-weight:700}
.ribItem b{display:block;font-size:13.5px;font-weight:500}
.ribItem p{font-size:10.5px;color:#7688a0;margin:7px 0 0;line-height:1.7}

/* BENTO 服务 */
.services{background:var(--bg)}
.bento{display:grid;grid-template-columns:1.14fr .86fr;grid-auto-rows:minmax(268px,auto);gap:18px}
.bento article{position:relative;border-radius:14px;overflow:hidden}
.bentoMain{grid-row:span 2;color:#fff;background:#13203a;isolation:isolate;display:flex;flex-direction:column}
.bentoMain>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s}
.bentoMain:hover>img{transform:scale(1.04)}
.bentoShade{position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,14,26,.95) 0%,rgba(7,14,26,.55) 46%,rgba(7,14,26,.12) 78%)}
.bentoMain .bentoBody{margin-top:auto;padding:32px;display:flex;flex-direction:column;gap:14px}
.bentoMain h3{font-size:27px;font-weight:700;letter-spacing:-.5px;margin:0}
.bentoMain>span.tag{position:absolute;top:18px;left:18px;font-size:9.5px;letter-spacing:1.6px;color:#e9f2ff;background:rgba(9,17,30,.55);backdrop-filter:blur(8px);padding:6px 11px;border-radius:6px;font-weight:700}
.bentoMain p{font-size:12.5px;line-height:1.9;color:#c2d1e6;margin:0;max-width:430px}
.chipSet{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:11px;padding:6px 11px;border-radius:6px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);color:#d5e2f3;display:inline-flex;align-items:center;gap:7px}
.chip code{font-size:9.5px;color:#12233d;background:linear-gradient(120deg,#cfe3ff,#9dc4f6);padding:2px 6px;border-radius:4px;font-weight:700;letter-spacing:.5px}
.bentoSub{padding:28px 29px;background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column;gap:13px;transition:border-color .25s,transform .25s}
.bentoSub:hover{transform:translateY(-3px);border-color:#b3c3da}
.bentoSub h3{font-size:20px;font-weight:700;margin:0;letter-spacing:-.3px}
.bentoSub p{font-size:12px;line-height:1.85;color:var(--muted);margin:0}
.bentoSub .chipSet{margin-top:auto}
.chip.light{background:#f2f5fa;border-color:#e0e7f1;color:#3d4c61}
.chip.light code{background:#e3edfc;color:#1d4e8f}
.bentoWide{grid-column:span 2;min-height:240px;display:grid;grid-template-columns:.92fr 1.08fr;isolation:isolate;color:#fff}
.bentoWide .wideImg{position:relative;min-height:240px}
.bentoWide .wideImg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bentoWide .wideBody{background:linear-gradient(120deg,#101b2c,#16263e);padding:32px 34px;display:flex;flex-direction:column;gap:13px;justify-content:center}
.bentoWide h3{font-size:22px;margin:0;font-weight:700}
.bentoWide p{font-size:12.5px;line-height:1.9;color:#c2d1e6;margin:0;max-width:520px}
.wideList{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 22px}
.wideList span{font-size:12px;color:#d5e2f3;display:flex;gap:9px;align-items:baseline}
.wideList span:before{content:"";width:5px;height:5px;border-radius:1px;background:var(--accent-2);flex:none;transform:rotate(45deg);margin-top:2px}

/* 三大业务板块 */
.bizGrid{display:grid;gap:22px}
.bizCard{background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:border-color .25s,box-shadow .25s,transform .25s}
.bizCard:hover{border-color:#b3c3da;box-shadow:0 30px 70px -42px rgba(20,50,90,.4);transform:translateY(-3px)}
.bizCard:not(.bizCats){display:grid;grid-template-columns:360px 1fr}
.bizImg{position:relative;min-height:260px}
.bizImg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bizBody{padding:34px 36px;display:flex;flex-direction:column;gap:15px}
.bizHead{display:flex;gap:18px;align-items:flex-start}
.bizNo{flex:none;width:52px;height:52px;border-radius:13px;display:grid;place-items:center;font-size:18px;font-weight:900;letter-spacing:1px;color:#123a72;background:linear-gradient(150deg,#e8f1fe,#d2e4fb);border:1px solid #d6e4f8}
.bizHead h3{font-size:24px;font-weight:700;margin:5px 0 8px;letter-spacing:-.5px}
.bizHead p{font-size:12.5px;line-height:1.95;color:var(--muted);margin:0}
.bizCard .chip{background:#f2f5fa;border-color:#e0e7f1;color:#3d4c61}
.bizCard .chip code{background:#e3edfc;color:#1d4e8f}
.bizCard .textLink{margin-top:auto}
/* 第二板块：深色 + 四类小卡 */
.bizCats{background:linear-gradient(150deg,#101b2c,#0c1626);border-color:rgba(169,211,255,.16);color:#eaf1fb;padding:34px 36px;display:flex;flex-direction:column;gap:22px}
.bizCats .bizNo{background:rgba(169,211,255,.1);border-color:rgba(169,211,255,.3);color:var(--ice)}
.bizCats .bizHead h3{color:#fff}
.bizCats .bizHead p{color:#aebdd2}
.bizCats .micro{color:#8fb0d8}
.catMiniGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.catMini{display:flex;flex-direction:column;gap:7px;padding:20px 18px;border-radius:13px;border:1px solid rgba(169,211,255,.16);background:rgba(255,255,255,.03);transition:border-color .25s,transform .25s,background .25s}
.catMini:hover{border-color:rgba(169,211,255,.5);background:rgba(169,211,255,.07);transform:translateY(-3px)}
.catCode{font-size:10px;font-weight:700;letter-spacing:1.4px;color:#0e2038;background:linear-gradient(120deg,#cfe3ff,#9dc4f6);border-radius:5px;padding:3px 8px;width:max-content}
.catMini b{font-size:15px;color:#eef4fd}
.catMini p{font-size:10.5px;color:#8499b6;margin:0}
.catTags{font-size:10.5px;line-height:1.7;color:#93a8c6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* 详情页：四类锚点与分区 */
.blockH2{font-size:22px;font-weight:700;margin:0 0 16px;letter-spacing:-.5px}
.catAnchor{position:sticky;top:88px;z-index:5;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:30px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:13px;box-shadow:0 14px 40px -30px rgba(20,50,90,.5)}
.catAnchor a{display:flex;flex-direction:column;gap:4px;padding:13px 15px;border-radius:9px;background:#f3f6fb;font-size:13px;font-weight:500;color:#2b3a50;transition:background .2s,color .2s}
.catAnchor a code{font-size:9.5px;color:var(--accent);font-weight:700;letter-spacing:1px}
.catAnchor a span{font-size:10px;color:#8794a9;align-self:flex-end}
.catAnchor a:hover{background:#e6effc;color:var(--accent)}
.catSection{margin-bottom:42px;scroll-margin-top:96px}
.catSecHead{display:flex;gap:18px;align-items:flex-start;padding:22px 24px;border-radius:14px;background:linear-gradient(130deg,#101b2c,#15273f);color:#fff;margin-bottom:18px}
.catCode.lg{font-size:13px;letter-spacing:1.6px;padding:8px 12px;border-radius:9px;margin-top:2px}
.catSecHead h3{font-size:21px;margin:0 0 6px;font-weight:700}
.catSecHead .micro{color:#93b2dc}
.catNote{font-size:12px;line-height:1.9;color:#b6c6dd;margin:6px 0 0;max-width:780px}
.jobGroup{margin-bottom:20px}
.jobGroup h4{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:700;margin:0 0 10px;color:#1d2c42}
.jobGroup h4 span{font-size:10.5px;font-weight:500;color:#7e8da4;background:#eef2f8;border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.jobTable .cCode{width:128px;white-space:nowrap}
.jobTable .jobName{width:248px}
.jobTable td.dim{color:#b3bdcb;text-align:center}
.subLink{padding-left:10px;font-size:11px!important;color:#6b809c!important;margin-bottom:7px!important}

/* 流程 */
.process{background:var(--night);position:relative;overflow:hidden}
.process:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 40% at 80% -10%,rgba(47,111,224,.16),transparent 70%);pointer-events:none}
.process .secHead h2{color:#fff}
.flow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));position:relative}
.flow:before{content:"";position:absolute;top:21px;left:calc(100%/12);right:calc(100%/12);height:1px;background:linear-gradient(90deg,rgba(169,211,255,.4),rgba(169,211,255,.12))}
.fStep{position:relative;padding:0 16px;text-align:center}
.fStep .dot{width:42px;height:42px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;position:relative;z-index:1;background:#101c2e;border:1px solid rgba(169,211,255,.35);color:var(--ice);font-size:12px;font-weight:700;letter-spacing:1px}
.fStep b{display:block;font-size:14px;font-weight:500;color:#e6eefb;margin-bottom:9px}
.fStep p{font-size:11px;line-height:1.8;color:#8497b1;margin:0}
.processNote{margin-top:42px;padding:18px 22px;border:1px solid rgba(169,211,255,.16);border-radius:10px;background:rgba(169,211,255,.05);font-size:12px;line-height:1.9;color:#b6c6dd;display:flex;gap:13px;align-items:flex-start}
.processNote svg{width:18px;height:18px;flex:none;color:var(--ice);margin-top:2px}

/* 政策 */
.policy{background:var(--bg-2);border-block:1px solid #dce4ef}
.policyGrid{display:grid;grid-template-columns:.82fr 1.18fr;gap:76px;align-items:center}
.policyCopy h2{font-size:clamp(28px,3vw,40px);font-weight:700;letter-spacing:-1.2px;line-height:1.38;margin:14px 0 18px}
.policyCopy>p{font-size:13px;line-height:2;color:var(--muted);margin:0 0 22px}
.policyCards{display:grid;gap:14px}
.pCard{background:var(--paper);border:1px solid #d3dcea;border-radius:12px;padding:24px 26px;display:grid;grid-template-columns:46px 1fr;gap:18px;transition:transform .25s,border-color .25s}
.pCard:hover{transform:translateX(4px);border-color:#a9c2e4}
.pIcon{width:46px;height:46px;border-radius:11px;background:linear-gradient(150deg,#e8f1fe,#d3e4fb);display:grid;place-items:center;color:var(--accent)}
.pIcon svg{width:22px;height:22px}
.pCard h3{font-size:16px;margin:0 0 8px;font-weight:700}
.pCard p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}
.pFoot{font-size:10.5px;color:#9aa6b8;margin-top:9px}

/* 优势 */
.why{background:var(--night)}
.advGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.adv{border:1px solid rgba(255,255,255,.09);border-radius:13px;padding:28px 25px;background:linear-gradient(170deg,rgba(255,255,255,.045),rgba(255,255,255,.012));transition:border-color .25s,transform .25s}
.adv:hover{transform:translateY(-4px);border-color:rgba(169,211,255,.35)}
.adv .aIcon{width:40px;height:40px;border-radius:10px;background:rgba(169,211,255,.1);display:grid;place-items:center;color:var(--ice);margin-bottom:18px}
.adv .aIcon svg{width:20px;height:20px}
.adv h3{font-size:15.5px;margin:0 0 10px;font-weight:700;color:#eef4fd}
.adv p{font-size:11.5px;line-height:1.9;color:#8fa0b7;margin:0}
.antiFraud{margin-top:22px;display:grid;grid-template-columns:44px 1fr;gap:16px;padding:24px 27px;border-radius:13px;border:1px solid rgba(199,163,92,.35);background:linear-gradient(120deg,rgba(199,163,92,.1),rgba(199,163,92,.03))}
.antiFraud .aIcon{width:44px;height:44px;border-radius:11px;background:rgba(199,163,92,.14);display:grid;place-items:center;color:#ddc189}
.antiFraud svg{width:21px;height:21px}
.antiFraud h3{font-size:15px;margin:0 0 7px;color:#f0e6d2;font-weight:700}
.antiFraud p{font-size:12px;line-height:1.95;color:#c4bba6;margin:0}

/* FAQ */
.faq{background:var(--bg)}
.faqGrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:84px}
.faqGrid>div>h2{font-size:clamp(28px,3vw,38px);font-weight:700;letter-spacing:-1.2px;margin:14px 0 16px}
.faqGrid>div>p{font-size:12.5px;line-height:1.95;color:var(--muted);margin:0}
.faqItem{border-bottom:1px solid #d9e0eb}
.faqItem:first-child{border-top:1px solid #d9e0eb}
.faqItem summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px;font-size:14.5px;font-weight:500;cursor:pointer;list-style:none;line-height:1.6}
.faqItem summary::-webkit-details-marker{display:none}
.faqItem .plus{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid #cfd8e5;display:grid;place-items:center;font-size:16px;color:#74849c;font-weight:300;transition:transform .25s,background .25s}
.faqItem[open] summary .plus{transform:rotate(45deg);background:var(--ink);color:#fff;border-color:var(--ink)}
.faqItem .a{font-size:12.5px;line-height:2;color:#606e82;margin:0 40px 22px 4px}

/* CTA */
.cta{background:var(--night);text-align:center;position:relative;overflow:hidden;isolation:isolate;padding:96px 0 90px}
.ctaGlow{position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 55% 65% at 50% 125%,rgba(47,111,224,.32),transparent 62%)}
.cta h2{font-size:clamp(32px,4.2vw,54px);font-weight:900;letter-spacing:-1.8px;line-height:1.32;margin:22px 0 18px;text-wrap:balance}
.cta p{font-size:14px;line-height:2;color:#96a6bd;max-width:560px;margin:0 auto}
.ctaContact{display:flex;justify-content:center;flex-wrap:wrap;gap:14px 26px;margin-top:26px;font-size:13.5px;color:#d5e2f3}
.ctItem{display:inline-flex;align-items:center;gap:8px}
.ctItem svg{width:15px;height:15px;color:var(--ice)}
.ctaBtns{display:flex;gap:13px;justify-content:center;flex-wrap:wrap;margin-top:30px}

/* 页脚 */
footer{background:#050a12;color:#a9b8cc;border-top:1px solid rgba(255,255,255,.08);padding:46px 0 24px}
.footTop{display:flex;align-items:flex-start;gap:40px;padding-bottom:32px;flex-wrap:wrap}
.footBrand{font-size:18px;font-weight:700;color:#eef3fb;display:flex;align-items:center;gap:11px}
.footBrand .logoMark{width:30px;height:30px}
.footSlogan{font-size:11.5px;color:#6b7d96;margin:10px 0 0;line-height:1.8;max-width:300px}
.footQr{margin-top:16px;display:inline-grid;gap:6px;font-size:10.5px;color:#8297b3}
.footQr img{width:120px;height:120px;object-fit:contain;background:#fff;padding:6px;border-radius:10px}
.footCols{margin-left:auto;display:grid;grid-template-columns:repeat(3,minmax(0,auto));gap:54px}
.footCol h4{font-size:11px;letter-spacing:1.5px;color:#d7e2f1;margin:0 0 14px;font-weight:500}
.footCol a,.footCol span{display:block;font-size:11.5px;color:#7d8fa6;margin-bottom:10px;line-height:1.7}
.footCol a:hover{color:var(--ice)}
.footBottom{padding-top:22px;border-top:1px solid rgba(255,255,255,.07);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:10px;color:#5a6c85;line-height:1.8}
.footBottom a{color:#7d90a9}

/* ============ 内页公共 ============ */
.crumb{background:var(--night-2);color:#8298b5;font-size:11px;padding:13px 0;letter-spacing:.5px}
.crumb a{color:#a9bdd8}.crumb a:hover{color:#fff}.crumb .sep{margin:0 9px;color:#46586f}.crumb .cur{color:#d5e2f3}
.pageTop{padding:72px 0 56px;background:linear-gradient(180deg,#0d1624,#0a111c);color:#fff;border-bottom:1px solid var(--line-dark)}
.pageTop h1{font-size:clamp(30px,3.8vw,46px);font-weight:900;letter-spacing:-1.6px;line-height:1.3;margin:16px 0 16px;max-width:820px}
.pageTop p{font-size:13.5px;line-height:2;color:#9aabc2;max-width:720px;margin:0}
.empty{color:var(--muted);font-size:13px;padding:40px 0}

/* 服务列表 */
.svcList{padding:70px 0}
.svcCard{display:grid;grid-template-columns:380px 1fr;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:22px;transition:border-color .25s,box-shadow .25s,transform .25s}
.svcCard:hover{border-color:#b3c3da;box-shadow:0 26px 60px -38px rgba(20,50,90,.45);transform:translateY(-3px)}
.svcArt{position:relative;min-height:280px}
.svcArt img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.svcCode{position:absolute;left:16px;top:16px;font-size:11px;letter-spacing:2px;font-weight:700;color:#eaf2ff;background:rgba(8,15,28,.6);backdrop-filter:blur(8px);padding:6px 12px;border-radius:6px}
.svcBody{padding:32px 34px;display:flex;flex-direction:column}
.svcBody h2{font-size:23px;margin:8px 0 10px;font-weight:700}
.svcBody>p{font-size:12.5px;line-height:1.95;color:var(--muted);margin:0}
.svcJobs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.svcJobs span{font-size:11.5px;padding:6px 11px;border-radius:7px;background:#f3f6fb;border:1px solid #e4eaf3;color:#33425a;display:inline-flex;gap:7px}
.svcJobs code{font-size:9.5px;color:var(--accent);font-weight:700}
.svcFoot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;border-top:1px dashed var(--line);font-size:11.5px;color:#8793a6}

/* 业务详情 */
.svcHero{position:relative;background:var(--night);color:#fff;padding:84px 0;overflow:hidden;isolation:isolate}
.svcHero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.svcHeroShade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#070d16f2,#070d16a4 60%,#070d1633)}
.svcHero h1{font-size:clamp(30px,4vw,48px);font-weight:900;letter-spacing:-1.6px;margin:16px 0}
.svcHero p{max-width:680px;font-size:14px;line-height:2;color:#b6c6dd;margin:0}
.svcHeroMeta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.svcHeroMeta span{font-size:11.5px;padding:9px 15px;border:1px solid rgba(169,211,255,.25);border-radius:999px;background:rgba(169,211,255,.07);color:#d5e4f7}
.svcDetail{padding:70px 0}
.detailGrid{display:grid;grid-template-columns:1fr 320px;gap:42px;align-items:start}
.detailMain h2{font-size:22px;font-weight:700;margin:0 0 16px;letter-spacing:-.5px}
.detailMain p{font-size:13.5px;line-height:2.05;color:#46546a;margin:0 0 14px}
.tableWrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.jobTable{width:100%;border-collapse:collapse;min-width:520px}
.jobTable th{background:#f1f5fb;text-align:left;font-size:11.5px;letter-spacing:1px;color:#5a6b82;padding:13px 16px;font-weight:500}
.jobTable td{padding:13px 16px;border-top:1px solid var(--line);font-size:12.5px;color:#3d4c61}
.jobTable td code{font-size:10px;color:var(--accent);font-weight:700;background:#e7f0fd;padding:3px 7px;border-radius:5px}
.jobTable td b{font-weight:500}
.detailCta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.sideCard{border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:24px;margin-bottom:18px}
.sideCard h3{font-size:15px;margin:0 0 14px;font-weight:700}
.sideCard ul{margin:0;padding:0;list-style:none;display:grid;gap:11px}
.sideCard li{font-size:12.5px;line-height:1.7;color:#56657b;padding-left:20px;position:relative}
.sideCard li:before{content:"";position:absolute;left:2px;top:9px;width:6px;height:6px;background:var(--accent-2);transform:rotate(45deg);border-radius:1px}
.sideCard p{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 12px}
.sideCard .ctItem{display:flex;font-size:12px;color:#3d4c61;margin-bottom:10px;line-height:1.6}
.sideCard.accent{background:linear-gradient(160deg,#f0f6ff,#e4eefc);border-color:#d2e2f8}
.nextSvc{background:var(--bg-2);border-top:1px solid #dce4ef;padding:34px 0}
.nextSvc .micro{display:block;margin-bottom:8px}
.nextSvc a{font-size:20px;font-weight:700;display:inline-flex;gap:10px;align-items:center}
.nextSvc a:hover{color:var(--accent)}

/* 报考指南 */
.guideBlocks{padding:72px 0}
.guideGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.gBlock{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:30px 32px}
.gBlock.wide{grid-column:span 2}
.gIcon{width:44px;height:44px;border-radius:11px;background:linear-gradient(150deg,#e8f1fe,#d3e4fb);display:grid;place-items:center;color:var(--accent);margin-bottom:18px}
.gIcon svg{width:22px;height:22px}
.gBlock h2{font-size:19px;margin:0 0 14px;font-weight:700}
.gBlock ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.gBlock li{font-size:12.5px;line-height:1.85;color:#56657b;padding-left:20px;position:relative}
.gBlock li:before{content:"";position:absolute;left:2px;top:10px;width:6px;height:6px;border-radius:1px;background:var(--accent-2);transform:rotate(45deg)}
.gBlock .lead{font-size:12.5px;line-height:1.9;color:#3d4c61;margin:0 0 10px}

/* 资讯 */
.newsList{padding:70px 0;display:grid}
.newsCard{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:30px 34px;margin-bottom:18px;transition:border-color .25s,transform .25s}
.newsCard:hover{border-color:#b3c3da;transform:translateY(-2px)}
.newsCat{display:inline-block;font-size:10.5px;letter-spacing:1px;color:var(--accent);background:#e7f0fd;padding:4px 10px;border-radius:999px;font-weight:500}
.newsCard h2{font-size:20px;margin:14px 0 10px;font-weight:700;line-height:1.5}
.newsCard h2 a:hover{color:var(--accent)}
.newsCard p{font-size:12.5px;line-height:1.9;color:var(--muted);margin:0}
.newsFoot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:11px;color:#97a3b5}
.article{padding:70px 0}
.articleInner{max-width:820px;margin:0 auto}
.articleInner h1{font-size:clamp(26px,3.2vw,38px);font-weight:900;letter-spacing:-1px;line-height:1.4;margin:16px 0 12px}
.articleMeta{font-size:11.5px;color:#97a3b5;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:30px}
.articleBody p{font-size:14.5px;line-height:2.1;color:#33425a;margin:0 0 20px}
.articleEnd{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}

/* 开班公告 */
.noticeList{padding:70px 0}
.noticeCard{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:28px 32px;margin-bottom:18px;transition:border-color .25s,transform .25s}
.noticeCard:hover{border-color:#b3c3da;transform:translateY(-2px)}
.noticeHead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.noticeHead h2{font-size:19px;margin:0;font-weight:700}
.noticeDate{font-size:11px;color:#97a3b5;white-space:nowrap}
.noticeTags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.noticeTags span{font-size:11px;background:#f3f6fb;border:1px solid #e4eaf3;border-radius:6px;padding:5px 11px;color:#46546a}
.noticeCard p{font-size:12.5px;line-height:1.95;color:var(--muted);margin:0 0 18px;max-width:760px}
.noticeCard .btn{min-height:40px;padding:9px 20px;font-size:12.5px}

/* 关于 */
.aboutHero{padding:80px 0;background:var(--bg)}
.aboutGrid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.aboutGrid h1{font-size:clamp(28px,3.4vw,44px);font-weight:900;letter-spacing:-1.4px;line-height:1.35;margin:14px 0 22px}
.aboutGrid p{font-size:13.5px;line-height:2.05;color:var(--muted);margin:0 0 16px}
.aboutImg{border-radius:16px;overflow:hidden;box-shadow:0 30px 80px -40px rgba(15,40,80,.5)}
.aboutImg img{width:100%;aspect-ratio:4/3;object-fit:cover}
.values{padding:80px 0;background:var(--paper);border-block:1px solid var(--line)}
.valGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.valItem{border:1px solid var(--line);border-radius:13px;padding:26px 24px;background:var(--bg)}
.valItem h3{font-size:17px;margin:0 0 10px;font-weight:700;color:var(--accent)}
.valItem p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}
.regions{padding:76px 0}
.regions h2{font-size:clamp(26px,3vw,38px);font-weight:900;color:#fff;margin:12px 0 14px;letter-spacing:-1px}
.regions p{color:#93a1b5;font-size:13px;line-height:1.9;margin:0 0 26px}
.regionChips{display:flex;flex-wrap:wrap;gap:12px}
.regionChips span{font-size:14px;padding:12px 26px;border:1px solid rgba(169,211,255,.3);border-radius:999px;background:rgba(169,211,255,.06);color:#dce9fb;letter-spacing:2px}

/* 联系 */
.contactSec{padding:72px 0}
.contactGrid{display:grid;grid-template-columns:1fr 460px;gap:44px;align-items:start}
.contactInfo h2,.leadForm h2{font-size:22px;font-weight:700;margin:0 0 22px}
.ctList{display:grid;gap:14px;margin-bottom:24px}
.ctList .ctItem{font-size:13.5px;color:#3d4c61;line-height:1.7}
.contactBanner{display:block;width:min(100%,720px);height:auto;margin:0 0 24px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 18px 44px rgba(15,40,80,.12)}
.contactQr{display:inline-grid;gap:8px;justify-items:start;margin-bottom:22px;font-size:11.5px;color:var(--muted)}
.contactQr img{width:160px;height:160px;object-fit:contain;background:#fff;padding:8px;border:1px solid var(--line);border-radius:12px}
.contactTip{border-left:3px solid var(--gold);background:#fbf7ee;border-radius:0 10px 10px 0;padding:16px 20px;font-size:12px;line-height:1.9;color:#7c6b4a}
.contactTip b{display:block;margin-bottom:4px;color:#8a7340}
.contactTip p{margin:0}
.leadForm{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 30px 80px -48px rgba(15,40,80,.4)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;font-weight:500;color:#3d4c61;margin-bottom:8px}
.field input,.field textarea{width:100%;border:1px solid #d7dee9;border-radius:9px;padding:12px 14px;font:inherit;font-size:13.5px;color:var(--ink);background:#fbfcfe;transition:border-color .2s,background .2s;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--accent-2);background:#fff;outline:none}
.formStatus{font-size:12px;margin:12px 0 0;line-height:1.7;color:#3e738a;min-height:18px}
.formStatus.err{color:#b04a4a}

/* ============ 响应式 ============ */
@media(max-width:1200px){
  :root{--wrap:min(1240px,calc(100% - 64px))}
  .navInner{gap:22px}.navLinks{gap:18px}
  .flow{grid-template-columns:repeat(3,1fr);row-gap:34px}.flow:before{display:none}
  .advGrid{grid-template-columns:repeat(2,1fr)}
  .detailGrid{grid-template-columns:1fr}.valGrid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1100px){
  .navLinks,.navActions .btn{display:none}.menuBtn{display:inline-flex}
  .heroMain{grid-template-columns:1fr;gap:40px}.certCard{justify-self:start}
  .secHead{display:block;margin-bottom:34px}.secHead>p{max-width:100%;margin-top:16px}
  .policyGrid,.faqGrid{grid-template-columns:1fr;gap:40px}
  .bento{grid-template-columns:1fr}.bentoMain{grid-row:auto;min-height:420px}
  .bentoWide{grid-column:auto;grid-template-columns:1fr}.bentoWide .wideImg{min-height:220px}
  .svcCard{grid-template-columns:1fr}.svcArt{min-height:230px}
  .bizCard:not(.bizCats){grid-template-columns:1fr}.bizImg{min-height:230px}
  .catMiniGrid{grid-template-columns:repeat(2,1fr)}
  .catAnchor{grid-template-columns:repeat(2,1fr);position:static}
  .aboutGrid{grid-template-columns:1fr;gap:36px}
  .contactGrid{grid-template-columns:1fr}
  .footCols{gap:34px}
}
@media(max-width:760px){
  :root{--wrap:min(1240px,calc(100% - 40px))}
  html{scroll-padding-top:80px}
  section{padding:62px 0}
  .navInner{min-height:64px;gap:12px}.brand{font-size:17px}.brand .logoMark{width:31px;height:31px}
  .hero,.heroInner{min-height:auto}.heroInner{padding:52px 0 26px;gap:34px}
  .hero h1{font-size:clamp(38px,10.5vw,52px);letter-spacing:-1.8px;margin:20px 0 18px}
  .heroCopy>p{font-size:13px;line-height:1.95}
  .heroBtns .btn{flex:1;min-height:46px;padding:12px 16px}
  .trustRow{gap:10px;font-size:10px}.trustRow span+span{padding-left:10px}
  .certCard{padding:22px 20px}
  .heroFoot{padding-bottom:20px;flex-direction:column;align-items:flex-start;gap:14px}.heroCredit{text-align:left}
  .ribbon{grid-template-columns:repeat(2,1fr)}
  .ribItem{padding:20px 15px}
  .ribItem:nth-child(odd){border-left:0}.ribItem:nth-child(n+3){border-top:1px solid var(--line-dark)}
  .bento{gap:14px}.bentoMain{min-height:380px}.bentoMain .bentoBody{padding:24px 22px}
  .bentoSub{padding:24px 22px}.bentoWide .wideBody{padding:26px 22px}.wideList{grid-template-columns:1fr}
  .bizBody,.bizCats{padding:24px 20px}.catMiniGrid{grid-template-columns:1fr}
  .catAnchor{grid-template-columns:1fr}.bizHead{gap:13px}.bizNo{width:44px;height:44px;font-size:15px;border-radius:11px}
  .bizHead h3{font-size:20px}.catSecHead{padding:18px}.jobTable .jobName{width:auto}
  .flow{grid-template-columns:repeat(2,1fr);gap:28px 10px;text-align:left}
  .fStep{display:grid;grid-template-columns:42px 1fr;gap:0 14px;align-items:start}.fStep .dot{margin:0;grid-row:span 2}.fStep b{margin:2px 0 5px}
  .advGrid,.valGrid{grid-template-columns:1fr;gap:14px}
  .guideGrid{grid-template-columns:1fr}.gBlock.wide{grid-column:auto}
  .faqGrid{grid-template-columns:1fr;gap:28px}
  .faqItem summary{font-size:13.5px;padding:19px 2px}.faqItem .a{margin-right:10px;font-size:12px}
  .pageTop{padding:52px 0 42px}
  .svcBody{padding:24px 22px}.svcArt{min-height:200px}
  .svcHero{padding:60px 0}
  .gBlock{padding:24px 22px}
  .newsCard,.noticeCard{padding:24px 22px}
  .leadForm{padding:24px 22px}
  .cta{padding:62px 0}.ctaBtns{flex-direction:column}.ctaBtns .btn{width:100%}
  .footCols{margin-left:0;grid-template-columns:1fr 1fr;gap:24px;width:100%}
}
@media(max-width:420px){
  :root{--wrap:min(1240px,calc(100% - 32px))}
  .flow{grid-template-columns:1fr}.hero h1{font-size:37px}
  .wideList{grid-template-columns:1fr}.footCols{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}
  [data-reveal]{opacity:1;transform:none}
}