/* ============ 卓途咨询 — 高级商务视觉系统 ============ */
:root{
  --navy:#0A1F38; --navy2:#123456; --navy3:#1B4E79;
  --gold:#C9A227; --gold2:#E8C65A; --gold3:#F3DE8C;
  --bg:#F3F6FB; --card:#FFFFFF; --text:#1E2B3A; --muted:#64748B;
  --line:#E4EAF3; --red:#D64545; --green:#2E9E5B; --blue:#2E86DE;
  --shadow-sm:0 2px 8px rgba(10,31,56,.05);
  --shadow-md:0 10px 30px rgba(10,31,56,.10);
  --shadow-lg:0 24px 60px rgba(10,31,56,.16);
  --r:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
::selection{background:rgba(201,162,39,.3)}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#B9C6D8;border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:#93A5BF}
::-webkit-scrollbar-track{background:transparent}

/* ---------- 公开站导航（毛玻璃） ---------- */
.topbar{background:rgba(10,31,56,.96);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(201,162,39,.55),transparent)}
.topbar .container{display:flex;align-items:center;height:62px;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:1px}
.brand .logo{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--gold),var(--gold2));display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--navy);font-weight:800;box-shadow:0 4px 14px rgba(201,162,39,.35)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:7px 12px;border-radius:9px;font-size:13.5px;color:#C9D8EA;transition:.18s;position:relative}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.10);color:#fff}
.nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold2))}
.nav-user{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);color:#F3DE8C;font-size:13px;font-weight:600;padding:5px 12px;border-radius:20px;white-space:nowrap}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:11px 22px;border-radius:11px;font-size:14.5px;font-weight:600;border:none;cursor:pointer;transition:.2s;line-height:1.4}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);box-shadow:0 6px 18px rgba(201,162,39,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(201,162,39,.42);filter:brightness(1.05)}
.btn-navy{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;box-shadow:0 6px 16px rgba(10,31,56,.22)}
.btn-navy:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(10,31,56,.30)}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn-ghost:hover{background:rgba(14,42,71,.06)}
.btn-red{background:linear-gradient(135deg,#D64545,#E06B5A);color:#fff}
.btn-red:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(214,69,69,.3)}
.btn-sm{padding:7px 14px;font-size:13px;border-radius:9px}
.btn-line{background:#fff;color:var(--muted);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.btn-line:hover{border-color:var(--navy);color:var(--navy);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(140deg,#081A30 0%,var(--navy2) 55%,#1B4E79 100%);color:#fff;padding:80px 0 90px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 30% 40%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 30% 40%,#000 30%,transparent 75%)}
.hero::after{content:"";position:absolute;right:-140px;top:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.30),transparent 62%);animation:heroPulse 7s ease-in-out infinite}
.hero .glow2{content:"";position:absolute;left:-120px;bottom:-180px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(46,134,222,.24),transparent 62%)}
@keyframes heroPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:.85}}
.hero .container{position:relative;z-index:2}
.hero h1{font-size:42px;line-height:1.28;margin-bottom:16px;font-weight:800;letter-spacing:1px}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--gold2),var(--gold3));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:17px;color:#C9D8EA;max-width:640px;margin-bottom:32px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .stats{display:flex;gap:52px;margin-top:54px;flex-wrap:wrap}
.hero .stats .num{font-size:29px;font-weight:800;background:linear-gradient(135deg,var(--gold2),var(--gold3));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .stats .lab{font-size:13px;color:#9DB4CF;margin-top:2px;letter-spacing:.5px}

/* ---------- 子页面页头（大图横幅） ---------- */
.hero-band{padding:52px 0 46px;background-size:cover;background-position:center 25%}
.hero-band h1{font-size:32px}
.hero-band p{font-size:15.5px;margin-bottom:0}

/* ---------- 首页 Hero（大图版） ---------- */
.hero-home{background-size:cover;background-position:center 30%;padding:96px 0 70px}
.hero-home h1{font-size:48px}
.hero-badge{display:inline-flex;align-items:center;background:rgba(201,162,39,.14);border:1px solid rgba(201,162,39,.4);color:var(--gold2);font-size:13px;font-weight:600;padding:7px 18px;border-radius:26px;margin-bottom:20px;letter-spacing:1px}
.badge-check{display:inline-flex;width:19px;height:19px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);font-size:12px;font-weight:800;align-items:center;justify-content:center;margin-right:9px;box-shadow:0 3px 8px rgba(201,162,39,.45);flex-shrink:0}
.feat-check{display:inline-flex;width:17px;height:17px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);font-size:11px;font-weight:800;align-items:center;justify-content:center;margin-right:8px;flex-shrink:0}
.hero-stats{display:flex;gap:48px;margin-top:56px;flex-wrap:wrap}
.hero-stats .hs{position:relative;padding-left:16px}
.hero-stats .hs::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--gold),var(--gold2))}
.hero-stats .num{font-size:30px;font-weight:800;background:linear-gradient(135deg,var(--gold2),var(--gold3));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-stats .lab{font-size:13px;color:#B9CDE4;margin-top:2px;letter-spacing:.5px}

/* ---------- 信任数据条 ---------- */
.trust-bar{background:#fff;border-bottom:1px solid var(--line);padding:26px 0;box-shadow:0 6px 20px rgba(10,31,56,.04)}
.trust-bar .container{display:flex;justify-content:space-around;gap:20px;flex-wrap:wrap}
.tb-item{text-align:center;flex:1;min-width:140px}
.tb-num{font-size:34px;font-weight:800;background:linear-gradient(135deg,var(--gold),#B8860B);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.tb-lab{font-size:13px;color:var(--muted);margin-top:4px;letter-spacing:1px}

/* ---------- 项目卡片标签 ---------- */
.pimg-flag{position:absolute;left:12px;top:12px;background:rgba(8,26,48,.72);color:#fff;font-size:11.5px;font-weight:700;padding:4px 12px;border-radius:16px;border:1px solid rgba(255,255,255,.18);z-index:2;backdrop-filter:none}

/* ---------- 案例卡片 ---------- */
.testi{position:relative;padding-top:34px;overflow:hidden}
.testi-quote{position:absolute;top:6px;right:18px;font-size:64px;line-height:1;color:rgba(201,162,39,.25);font-family:Georgia,serif}
.testi-result{display:inline-block;margin-top:12px;background:#E4F5EA;color:#1F7A43;font-size:12.5px;font-weight:600;padding:5px 13px;border-radius:9px}

/* ---------- 服务流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.steps::before{content:"";position:absolute;left:10%;right:10%;top:34px;height:2px;background:repeating-linear-gradient(90deg,#C9A227 0 8px,transparent 8px 16px);opacity:.5}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 16px;text-align:center;position:relative;z-index:2;transition:.2s;box-shadow:var(--shadow-sm)}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-n{width:52px;height:52px;border-radius:50%;margin:0 auto 12px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(201,162,39,.35)}
.step h4{font-size:15px;color:var(--navy);margin-bottom:6px}
.step p{font-size:12.5px;color:var(--muted);line-height:1.5}

/* ---------- CTA 横幅 ---------- */
.cta-band{background:linear-gradient(120deg,#FBF3DC,#F5E6B8);border:1px solid #ECD9A0;border-radius:20px;padding:34px 40px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta-band h3{font-size:22px;color:var(--navy);margin-bottom:6px}
.cta-band p{color:#8A6D0F;font-size:14px}

/* ---------- 区块 ---------- */
.section{padding:60px 0}
.section.alt{background:#fff}
.sec-head{text-align:center;margin-bottom:42px}
.sec-head .tag{display:inline-block;background:linear-gradient(135deg,rgba(201,162,39,.16),rgba(201,162,39,.06));color:#8A6D0F;font-size:12px;font-weight:700;padding:5px 15px;border-radius:20px;letter-spacing:3px;margin-bottom:14px;border:1px solid rgba(201,162,39,.25)}
.sec-head h2{font-size:30px;color:var(--navy);font-weight:800;letter-spacing:.5px}
.sec-head h2::after{content:"";display:block;width:52px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),var(--gold2));margin:12px auto 0}
.sec-head p{color:var(--muted);margin-top:10px;font-size:14.5px}

/* ---------- 卡片 ---------- */
.grid{display:grid;gap:22px}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.g4,.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g4,.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.25s cubic-bezier(.2,.7,.3,1);box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#D5E0EE}
.card .ic{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:15px;color:#fff;box-shadow:0 6px 16px rgba(10,31,56,.16)}
.card h3{font-size:17px;color:var(--navy);margin-bottom:8px;font-weight:700}
.card p{color:var(--muted);font-size:13.5px}
.ic-blue{background:linear-gradient(135deg,#2E86DE,#5DADE2)}
.ic-gold{background:linear-gradient(135deg,var(--gold),var(--gold2))}
.ic-navy{background:linear-gradient(135deg,var(--navy),#2E5E93)}
.ic-green{background:linear-gradient(135deg,#2E9E5B,#58C07F)}

/* ---------- 国家 chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{padding:9px 19px;border-radius:24px;background:#fff;border:1.5px solid var(--line);font-size:14px;cursor:pointer;transition:.18s;color:var(--text);box-shadow:var(--shadow-sm)}
.chip:hover{border-color:var(--gold);transform:translateY(-1px)}
.chip.active{background:linear-gradient(135deg,var(--navy),var(--navy2));border-color:var(--navy);color:#fff;box-shadow:0 6px 14px rgba(10,31,56,.25)}

/* ---------- 项目卡片 ---------- */
.prog{border-top:3px solid var(--gold);display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r)}
.pimg{height:196px;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,#E8EEF7,#DCE6F2);position:relative}
.pimg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(8,26,48,.75));pointer-events:none;z-index:1}
.pimg img{transition:transform .5s ease;width:100%;height:100%;object-fit:cover}
.prog:hover .pimg img{transform:scale(1.06)}
.pimg-overlay{position:absolute;left:0;right:0;bottom:0;padding:16px 18px 14px;z-index:2}
.pimg-overlay h3{color:#fff;font-size:16.5px;margin-bottom:5px;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.pimg-overlay .cost{color:var(--gold2);font-weight:700;font-size:13.5px;text-shadow:0 1px 4px rgba(0,0,0,.5)}
.pimg-overlay .visa{position:static;background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.25);backdrop-filter:none;margin-bottom:8px}
.pimg .vtop{position:absolute;top:12px;right:12px;z-index:3;background:rgba(8,26,48,.7);color:#fff;font-size:11.5px;font-weight:700;padding:4px 12px;border-radius:16px;border:1px solid rgba(255,255,255,.18)}
.pbody{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.pbody .kv{margin-top:0}
.pbody>a:last-child,.pbody>div:last-child{margin-top:auto;padding-top:14px}
.prog .head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.prog h3{font-size:16.5px}
.visa{display:inline-block;background:rgba(46,134,222,.12);color:var(--blue);font-size:12px;font-weight:700;padding:3px 11px;border-radius:14px;white-space:nowrap}
.kv{margin-top:12px;display:grid;gap:8px;font-size:13px;color:var(--muted)}
.kv b{color:var(--navy)}
.kv .row{display:flex;gap:6px}
.kv .row .k{flex-shrink:0;color:var(--muted)}
.cost-tag{display:inline-block;margin-top:10px;background:linear-gradient(135deg,rgba(201,162,39,.16),rgba(201,162,39,.06));color:#8A6D0F;font-size:12.5px;font-weight:700;padding:4px 12px;border-radius:9px;border:1px solid rgba(201,162,39,.22)}

/* ---------- 表格 ---------- */
.tbl-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto;box-shadow:var(--shadow-sm)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
.tbl th{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;text-align:left;padding:12px 15px;font-weight:600;white-space:nowrap;font-size:12.5px;letter-spacing:.5px}
.tbl td{padding:12px 15px;border-top:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:#F7FAFE}

/* ---------- 徽章 ---------- */
.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 12px;border-radius:14px;white-space:nowrap}
.b-new{background:#FDF3D7;color:#9A7A12}.b-contacted{background:#E8F1FD;color:#2E86DE}
.b-proposal{background:#F3E8FB;color:#8E44AD}.b-signed{background:#E4F5EA;color:#2E9E5B}
.b-delivered{background:#E0F5F1;color:#16A085}.b-lost{background:#EEF1F4;color:#95A5A6}
.b-converted{background:#E4F5EA;color:#2E9E5B}

/* ---------- 表单 ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:680px){.form-grid{grid-template-columns:1fr}}
.fld label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
.fld input,.fld select,.fld textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;font-size:14.5px;font-family:inherit;background:#fff;color:var(--text);transition:.18s}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.14)}
.fld textarea{resize:vertical;min-height:96px}
.fld .full{grid-column:1/-1}

/* ---------- 页脚 ---------- */
.footer{background:linear-gradient(180deg,#0A1F38,#081A30);color:#9DB4CF;padding:46px 0 28px;font-size:13px;border-top:1px solid rgba(201,162,39,.2)}
.footer .cols{display:flex;gap:64px;flex-wrap:wrap;margin-bottom:28px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.5px;position:relative;padding-bottom:8px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold2))}
.footer a{display:block;color:#9DB4CF;margin-bottom:9px;transition:.15s}
.footer a:hover{color:var(--gold2);transform:translateX(3px)}
.footer .copy{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;color:#7E97B8}

/* ---------- 管理后台 ---------- */
.admin{display:flex;min-height:100vh}
.side{width:232px;background:linear-gradient(180deg,#0A1F38,#0E2A47);color:#fff;flex-shrink:0;padding:20px 0;position:sticky;top:0;height:100vh;overflow-y:auto}
.side .brand{padding:6px 22px 20px;font-size:16.5px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:14px}
.side a{display:flex;align-items:center;gap:10px;padding:11px 22px;font-size:14px;color:#C3D2E4;border-left:3px solid transparent;transition:.15s}
.side a:hover{background:rgba(255,255,255,.07);color:#fff}
.side a.active{background:linear-gradient(90deg,rgba(201,162,39,.18),rgba(201,162,39,.04));color:var(--gold2);border-left-color:var(--gold)}
.main{flex:1;padding:28px 32px;min-width:0}
.main h1{font-size:23px;color:var(--navy);margin-bottom:4px;font-weight:800}
.main .sub{color:var(--muted);font-size:13px;margin-bottom:24px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}
@media(max-width:960px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px 21px;box-shadow:var(--shadow-sm);transition:.2s;position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--gold),var(--gold2))}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat .v{font-size:27px;font-weight:800;color:var(--navy)}
.stat .k{font-size:12.5px;color:var(--muted);margin-top:3px}
.stat .d{font-size:11.5px;color:var(--gold);margin-top:4px;font-weight:600}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;margin-bottom:22px;box-shadow:var(--shadow-sm)}
.panel h2{font-size:16px;color:var(--navy);margin-bottom:16px;display:flex;align-items:center;gap:8px;font-weight:700}
.panel h2 .bar{width:4px;height:17px;background:linear-gradient(180deg,var(--gold),var(--gold2));border-radius:2px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.toolbar input,.toolbar select{padding:9px 12px;border:1.5px solid var(--line);border-radius:9px;font-size:13.5px;font-family:inherit;background:#fff}
.toolbar input:focus,.toolbar select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.12)}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:11px;font-size:13px}
.bar-row .lbl{width:150px;flex-shrink:0;color:var(--muted)}
.bar-row .track{flex:1;background:#EDF1F6;border-radius:8px;height:20px;overflow:hidden}
.bar-row .fill{height:100%;border-radius:8px;display:flex;align-items:center;justify-content:flex-end;padding-right:8px;font-size:11.5px;font-weight:700;color:#fff;min-width:26px;background:linear-gradient(90deg,var(--gold),var(--gold2))}
.pager{display:flex;gap:8px;align-items:center;margin-top:16px;font-size:13px;color:var(--muted)}
.pager a{padding:5px 11px;border:1px solid var(--line);border-radius:7px;background:#fff}
.pager a:hover{border-color:var(--navy);color:var(--navy)}
.alert{padding:12px 16px;border-radius:10px;font-size:13.5px;margin-bottom:16px}
.alert-ok{background:#E4F5EA;color:#1F7A43;border:1px solid #BCE4CB}
.alert-err{background:#FBE9E9;color:#A93226;border:1px solid #F3C4C4}
.muted{color:var(--muted)}.small{font-size:12.5px}
.mt{margin-top:14px}.mb{margin-bottom:14px}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#081A30,var(--navy2) 60%,#1B4E79);position:relative;overflow:hidden}
.login-wrap::before{content:"";position:absolute;right:-160px;top:-160px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.26),transparent 62%)}
.login-wrap::after{content:"";position:absolute;left:-140px;bottom:-200px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(46,134,222,.22),transparent 62%)}
.login-box{background:#fff;border-radius:20px;padding:42px 38px;width:390px;box-shadow:0 30px 80px rgba(0,0,0,.4);position:relative;z-index:2}
.login-box .logo{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,var(--gold),var(--gold2));display:flex;align-items:center;justify-content:center;font-size:23px;font-weight:800;color:var(--navy);margin:0 auto 15px;box-shadow:0 8px 20px rgba(201,162,39,.35)}
.login-box h1{font-size:20px;color:var(--navy);text-align:center;margin-bottom:4px}
.login-box .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:26px}
.fup{border-left:3px solid var(--gold);background:linear-gradient(90deg,#FBF8EF,#FEFDF8);padding:11px 15px;border-radius:0 11px 11px 0;margin-bottom:10px;font-size:13.5px}
.fup .who{font-size:11.5px;color:var(--muted);margin-top:3px}
.timeline{margin-top:14px}
.status-line{display:flex;gap:6px;flex-wrap:wrap}
.grid-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:900px){.grid-mini{grid-template-columns:1fr}}
textarea.mono,pre{font-family:Consolas,Menlo,monospace;font-size:12.5px;white-space:pre-wrap;word-break:break-all}

/* ---------- 响应式布局类（供模板引用） ---------- */
.split{grid-template-columns:1.15fr .85fr}
.dash-2{grid-template-columns:1.2fr 1fr}
.dash-1{grid-template-columns:1fr 1fr}
.only-mobile{display:none}
@media (max-width:860px){.only-mobile{display:block}}

/* ---------- 移动端适配 ---------- */
.nav-toggle{display:none}
.menu-btn{display:none;margin-left:auto;background:rgba(255,255,255,.12);border:none;color:#fff;font-size:20px;width:44px;height:44px;border-radius:10px;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:.15s}
.menu-btn:active{background:rgba(255,255,255,.22)}
@media (max-width: 900px){
  .split,.dash-2,.dash-1{grid-template-columns:1fr}
  .admin{flex-direction:column}
  .side{width:100%;height:auto;position:static;display:flex;align-items:center;gap:2px;overflow-x:auto;padding:8px 12px;border-bottom:1px solid rgba(255,255,255,.1)}
  .side .brand{display:none}
  .side a{white-space:nowrap;padding:9px 13px;border-left:none;border-radius:8px;font-size:13px;flex-shrink:0}
  .side a:hover{background:rgba(255,255,255,.07)}
  .side a.active{border-left:none;background:rgba(201,162,39,.16);color:var(--gold2)}
  .side a:last-child{border-top:none;margin-top:0}
  .main{padding:18px 14px}
  .main h1{font-size:20px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .stat{padding:14px 15px}
  .stat .v{font-size:22px}
  .panel{padding:16px;margin-bottom:16px}
  .toolbar{gap:8px}
}
@media (max-width: 860px){
  .topbar .container{height:54px;gap:10px;position:relative}
  .brand{font-size:16px}
  .brand .logo{width:30px;height:30px;font-size:15px;border-radius:8px}
  .menu-btn{display:flex}
  .nav{display:none;position:fixed;top:54px;left:0;right:0;bottom:0;background:rgba(8,26,48,.99);flex-direction:column;padding:10px 16px 30px;gap:2px;overflow-y:auto;z-index:999;-webkit-overflow-scrolling:touch}
  .nav-toggle:checked ~ .nav{display:flex}
  .nav a{padding:14px 14px;border-radius:9px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav a:hover,.nav a.active{background:rgba(255,255,255,.12)}
  .nav a.active::after{display:none}
  .topbar .btn-gold{display:none}
  .nav .only-mobile{margin-top:8px;border-top:1px solid rgba(255,255,255,.12);padding-top:14px}
  .nav-user{display:none}
  .hero{padding:46px 0 56px}
  .hero h1{font-size:28px}
  .hero p{font-size:15px;margin-bottom:24px}
  .hero .stats{gap:26px;margin-top:36px}
  .hero .stats .num{font-size:23px}
  .section{padding:44px 0}
  .sec-head{margin-bottom:30px}
  .sec-head h2{font-size:24px}
  .card{padding:20px}
  .hero-home{padding:56px 0 48px}
  .hero-home h1{font-size:32px}
  .hero-badge{font-size:12px;padding:6px 14px}
  .hero-stats{gap:20px;margin-top:38px}
  .hero-stats .num{font-size:24px}
  .tb-num{font-size:26px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps::before{display:none}
  .cta-band{padding:26px 22px}
}
@media (max-width: 620px){
  .hero h1{font-size:25px}
  .fld input,.fld select,.fld textarea{font-size:16px}
  .prog .head,.prog .kv,.prog .cost-tag,.prog>div:last-child{padding-left:16px;padding-right:16px}
}

/* ---------- AI 客服小部件 ---------- */
.ai-chat{position:fixed;right:22px;bottom:22px;z-index:1200;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.ai-chat-btn{height:52px;padding:0 22px;border-radius:30px;border:none;cursor:pointer;font-size:15.5px;font-weight:700;background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);box-shadow:0 12px 30px rgba(201,162,39,.45);transition:.2s;display:flex;align-items:center;gap:8px;position:relative}
.ai-chat-btn:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(201,162,39,.55)}
.ai-btn-dot{width:9px;height:9px;border-radius:50%;background:#2E9E5B;border:2px solid #fff;position:relative;top:-10px;left:-4px}
.ai-chat-btn.pulse::after{content:"";position:absolute;inset:0;border-radius:30px;border:2px solid rgba(201,162,39,.5);animation:aiPulse 2s infinite}
@keyframes aiPulse{0%{transform:scale(1);opacity:1}100%{transform:scale(1.55);opacity:0}}
.ai-chat-panel{position:fixed;right:22px;bottom:90px;width:370px;max-width:calc(100vw - 30px);height:560px;max-height:calc(100vh - 130px);background:#fff;border-radius:18px;box-shadow:0 24px 70px rgba(10,31,56,.3);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
.ai-chat-panel.open{display:flex}
.ai-chat-head{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;font-size:14.5px}
.ai-status{font-size:11px;color:#7FE0A0;background:rgba(127,224,160,.14);padding:2px 9px;border-radius:12px}
.ai-close{background:none;border:none;color:#fff;font-size:16px;cursor:pointer;padding:4px 8px;border-radius:8px}
.ai-close:hover{background:rgba(255,255,255,.15)}
.ai-chat-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#F6F9FD}
.ai-bubble{max-width:82%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word;animation:fadeUp .25s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.ai-bubble.ai{background:#fff;color:var(--text);border:1px solid var(--line);border-top-left-radius:4px;align-self:flex-start;box-shadow:0 2px 8px rgba(10,31,56,.05)}
.ai-bubble.me{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-top-right-radius:4px;align-self:flex-end}
.ai-bubble .t{font-size:11px;color:var(--muted);margin-top:4px}
.ai-typing{display:inline-flex;gap:4px;padding:12px 16px}
.ai-typing i{width:7px;height:7px;border-radius:50%;background:#9DB4CF;animation:typing 1s infinite}
.ai-typing i:nth-child(2){animation-delay:.15s}.ai-typing i:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,60%,100%{transform:none;opacity:.5}30%{transform:translateY(-4px);opacity:1}}
.ai-chat-quick{display:flex;flex-wrap:wrap;gap:7px;padding:10px 14px;border-top:1px solid var(--line);background:#fff}
.ai-chat-quick button{font-size:12px;color:var(--blue);background:#EEF5FD;border:1px solid #D8E7F8;padding:6px 12px;border-radius:16px;cursor:pointer;transition:.15s}
.ai-chat-quick button:hover{background:#DFEDFB}
.ai-chat-form{display:flex;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid var(--line)}
.ai-chat-form input{flex:1;border:1.5px solid var(--line);border-radius:20px;padding:10px 16px;font-size:14px;outline:none}
.ai-chat-form input:focus{border-color:var(--gold)}
.ai-chat-form button{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);border:none;border-radius:20px;padding:0 18px;font-weight:700;cursor:pointer;font-size:13.5px}
.ai-human{padding:12px 14px;background:#FFFDF5;border-top:1px solid #F0E6C8}
.ai-lead-form{display:grid;gap:8px}
.ai-lead-form input{padding:9px 12px;border:1.5px solid var(--line);border-radius:9px;font-size:13.5px;outline:none}
.ai-lead-form input:focus{border-color:var(--gold)}
.ai-lead-form button{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);border:none;border-radius:9px;padding:10px;font-weight:700;cursor:pointer;font-size:13.5px}
.ai-lead-msg{font-size:12px;color:var(--green);margin-top:4px}
.ai-chat-foot{text-align:center;padding:7px;font-size:12px;background:#fff;border-top:1px solid var(--line)}
@media (max-width: 620px){
  .ai-chat{right:14px;bottom:14px}
  .ai-chat-btn{height:46px;padding:0 16px;font-size:14px;border-radius:26px}
  .ai-chat-panel{right:0;left:0;bottom:0;width:100%;max-width:none;height:74vh;max-height:74vh;border-radius:18px 18px 0 0}
}