:root{
  --primary:#246bfd;--primary-600:#1557e8;--primary-50:#eef5ff;--primary-100:#e3edff;
  --text:#17233d;--text-2:#50617a;--text-3:#8a99ad;--line:#e5ebf3;--line-2:#d8e2ef;
  --bg:#f7faff;--card:#fff;--success:#18a957;--warning:#f59e0b;--danger:#e5484d;
  --shadow:0 8px 30px rgba(42,63,95,.06);--shadow-lg:0 22px 60px rgba(42,63,95,.10);
  --radius:14px;--radius-sm:10px;--sidebar:216px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--bg);font:14px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{height:72px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}.header-inner{height:100%;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;white-space:nowrap}.brand-mark{width:36px;height:36px;border-radius:9px;background:linear-gradient(145deg,#2f7cff,#1557e8);color:#fff;display:grid;place-items:center;box-shadow:0 7px 15px rgba(36,107,253,.2);font-size:18px}.brand-copy{line-height:1.2}.brand-copy small{display:block;color:#9aa7b8;font-size:10px;letter-spacing:1px;margin-top:4px;font-weight:500}.site-nav{display:flex;gap:8px;align-self:stretch}.site-nav a{display:flex;align-items:center;padding:0 17px;color:#44536b;font-weight:600;position:relative}.site-nav a:hover,.site-nav a.active{color:var(--primary)}.site-nav a.active:after{content:"";height:3px;border-radius:3px;background:var(--primary);position:absolute;left:17px;right:17px;bottom:0}.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.header-slogan{font-size:12px;color:#9aa7b8}.btn{border:1px solid transparent;border-radius:9px;padding:10px 18px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.18s}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(36,107,253,.18)}.btn-primary:hover{background:var(--primary-600);transform:translateY(-1px)}.btn-outline{background:#fff;color:var(--primary);border-color:#a8c5ff}.btn-outline:hover{background:var(--primary-50)}.btn-light{background:#f4f7fb;border-color:var(--line);color:#52627a}.btn-danger{background:#fff;color:var(--danger);border-color:#ffc4c7}.btn-sm{padding:7px 12px;border-radius:8px;font-size:13px}
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f4f8ff 0,#fff 100%);border-bottom:1px solid #edf1f7}.hero:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(54,125,255,.11),rgba(54,125,255,0) 68%);right:-120px;top:-210px}.hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:62px;align-items:center;padding:62px 0 58px;position:relative}.eyebrow{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;color:#3267bd;background:#eaf2ff;font-size:12px;font-weight:700}.hero h1{font-size:42px;line-height:1.18;letter-spacing:-1.4px;margin:20px 0 15px}.hero h1 em{font-style:normal;color:var(--primary)}.hero p{font-size:16px;color:#64738b;line-height:1.9;margin:0;max-width:620px}.hero-cta{display:flex;gap:12px;margin-top:26px}.hero-cta .btn{min-width:160px;padding:12px 20px}.trust-row{display:flex;gap:32px;margin-top:30px}.trust-item{display:flex;gap:10px;align-items:center;color:#65758b}.trust-ico{width:32px;height:32px;border-radius:10px;background:#eaf2ff;color:var(--primary);display:grid;place-items:center;font-weight:800}.trust-item b{display:block;color:#2d3d55;font-size:13px}.trust-item small{display:block;color:#9aa7b8}.preview{background:#fff;border:1px solid #e3eaf4;border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden;transform:perspective(1200px) rotateY(-1deg)}.preview-bar{height:38px;background:#fafbfd;border-bottom:1px solid #edf1f6;display:flex;align-items:center;gap:6px;padding:0 12px}.dot{width:8px;height:8px;border-radius:50%;background:#d9e0e9}.preview-main{display:grid;grid-template-columns:100px 1fr;min-height:292px}.preview-side{background:#fbfcfe;border-right:1px solid #edf1f6;padding:14px 9px}.preview-logo{font-size:10px;font-weight:800;margin-bottom:15px}.preview-menu{height:24px;border-radius:6px;margin:7px 0;background:#f0f3f8}.preview-menu.on{background:#e7f0ff}.preview-content{padding:18px}.preview-title{font-size:15px;font-weight:800}.preview-sub{font-size:10px;color:#98a4b4;margin-top:3px}.preview-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.preview-stat{border:1px solid #e8edf4;border-radius:9px;padding:10px}.preview-stat small{font-size:9px;color:#9aa5b4}.preview-stat b{display:block;margin-top:4px}.preview-banner{margin-top:10px;height:58px;border-radius:9px;background:linear-gradient(100deg,#3d7af5,#8c74f2);color:#fff;padding:12px;font-weight:700}.preview-lines{margin-top:10px;border:1px solid #edf1f6;border-radius:8px;padding:9px}.preview-line{height:7px;background:#eef2f7;border-radius:4px;margin:7px 0}.preview-line:nth-child(2){width:84%}.preview-line:nth-child(3){width:64%}
.section{padding:54px 0}.section-white{background:#fff}.section-head{text-align:center;margin-bottom:28px}.section-head h2{font-size:27px;margin:0 0 7px}.section-head p{color:#8b98aa;margin:0}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;min-height:174px;transition:.18s}.feature-card:hover{border-color:#c9dbff;box-shadow:var(--shadow);transform:translateY(-2px)}.feature-icon,.quick-icon,.metric-icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:20px;font-weight:800}.i-blue{background:#e9f2ff;color:#2470ff}.i-orange{background:#fff1df;color:#ed9000}.i-green{background:#e8f8ef;color:#16a05b}.i-purple{background:#f1ebff;color:#7957d8}.feature-card h3{margin:15px 0 7px;font-size:17px}.feature-card p{margin:0;color:#7b899d;font-size:13px;min-height:44px}.text-link{display:inline-flex;margin-top:13px;color:var(--primary);font-weight:650;font-size:13px}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:13px;padding:26px}.plan.featured{border:1.5px solid #6697ff;box-shadow:0 10px 28px rgba(36,107,253,.1)}.plan-badge{position:absolute;right:-1px;top:-1px;border-radius:0 12px 0 12px;background:var(--primary);color:#fff;padding:5px 13px;font-size:11px}.plan h3{margin:0;font-size:18px}.plan-desc{color:#8a98ab;font-size:13px}.plan-price{font-size:25px;font-weight:800;margin:18px 0}.plan-price small{font-weight:500;color:#9aa7b8;font-size:13px}.plan ul{padding:0;margin:0 0 21px;list-style:none;color:#52627a}.plan li{margin:8px 0}.plan li:before{content:"✓";color:#13a35a;font-weight:800;margin-right:8px}.plan .btn{width:100%}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#f7faff;border:1px solid #eaf0f6;border-radius:12px;padding:17px 6px}.stat-unit{text-align:center;border-right:1px solid #e5ebf3}.stat-unit:last-child{border-right:0}.stat-unit b{display:block;font-size:20px}.stat-unit span{color:#8d9aac;font-size:12px}.site-footer{background:#fff;border-top:1px solid var(--line);padding:22px 0;color:#8a98aa}.footer-inner{display:flex;align-items:center;gap:28px}.footer-links{margin-left:auto;display:flex;gap:25px;font-size:12px}.copyright{font-size:12px;margin-left:auto}
.auth-page{min-height:100vh;background:linear-gradient(140deg,#f3f7ff,#fbfdff);display:grid;place-items:center;padding:35px}.auth-shell{width:min(920px,100%);display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden}.auth-side{padding:45px;background:linear-gradient(150deg,#1f65ef,#4c80ef);color:#fff;position:relative}.auth-side h1{font-size:30px;margin:30px 0 10px}.auth-side p{color:rgba(255,255,255,.78)}.auth-benefit{display:flex;gap:11px;margin:20px 0;align-items:center}.auth-benefit i{font-style:normal;width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.14);display:grid;place-items:center}.auth-form{padding:44px}.auth-form h2{font-size:24px;margin:0 0 6px}.auth-form>p{color:#8a98aa;margin:0 0 25px}.form-label{display:block;color:#44536b;font-weight:600;margin:13px 0 6px}.input,.select,.textarea{width:100%;border:1px solid #d9e2ee;border-radius:9px;background:#fff;padding:11px 12px;outline:0;color:var(--text);transition:.15s}.input:focus,.select:focus,.textarea:focus{border-color:#82aaff;box-shadow:0 0 0 3px rgba(36,107,253,.09)}.auth-form .btn{width:100%;margin-top:18px;padding:11px}.auth-switch{text-align:center;color:#8795a8;margin-top:20px}.auth-switch a{color:var(--primary);font-weight:650}.alert{padding:11px 13px;border-radius:9px;margin-bottom:16px}.alert-error{background:#fff2f3;color:#bc3541;border:1px solid #ffd6da}.alert-ok{background:#ecfaf2;color:#18753b;border:1px solid #cdeed9}
.app{min-height:100vh;background:#f7faff}.app-header{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;position:sticky;top:0;z-index:40}.app-header-inner{width:100%;display:flex;align-items:center;padding:0 24px;gap:32px}.app-header .brand{width:var(--sidebar)}.app-topnav{display:flex;gap:28px;color:#52627a;font-weight:600}.app-topnav a.active,.app-topnav a:hover{color:var(--primary)}.app-user{margin-left:auto;display:flex;align-items:center;gap:12px}.avatar-sm,.avatar-lg{border-radius:50%;background:linear-gradient(145deg,#dceaff,#c7dcff);color:#2769e8;display:grid;place-items:center;font-weight:800}.avatar-sm{width:34px;height:34px}.avatar-lg{width:72px;height:72px;font-size:30px}.member-badge{display:inline-flex;padding:2px 8px;border-radius:999px;background:#efeaff;color:#7652d5;font-size:11px;font-weight:700}.app-layout{display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);max-width:1440px;margin:auto}.sidebar{position:sticky;top:68px;height:calc(100vh - 68px);background:#fff;border-right:1px solid var(--line);padding:20px 14px}.side-profile{display:flex;gap:10px;align-items:center;padding:0 8px 16px;border-bottom:1px solid #edf1f6;margin-bottom:12px}.side-profile .avatar-sm{width:42px;height:42px}.side-profile strong{display:block}.side-profile small{color:#9aa7b8}.side-nav a,.side-logout{display:flex;align-items:center;gap:12px;padding:10px 13px;margin:3px 0;border-radius:9px;color:#52627a;font-weight:600}.side-nav a:hover,.side-nav a.active{background:#eaf2ff;color:#2768e8}.nav-ico{width:20px;text-align:center;color:#718198}.side-nav a.active .nav-ico{color:#2768e8}.side-logout{margin-top:18px;border-top:1px solid #edf1f6;border-radius:0;padding-top:18px}.side-logout button{border:0;background:none;color:#66758a;font-weight:600;padding:0}.content{padding:24px 28px 38px;min-width:0}.breadcrumb{color:#93a0b1;font-size:12px;margin-bottom:10px}.page-title-row{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}.page-title h1{font-size:28px;margin:0 0 2px;letter-spacing:-.4px}.page-title p{margin:0;color:#8190a4}.date-note{color:#78889e;font-size:12px;padding-top:7px}.grid{display:grid;gap:14px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 3px 15px rgba(48,69,96,.035)}.card-pad{padding:20px}.metric-card{padding:18px;display:flex;align-items:center;gap:13px}.metric-card .metric-icon{width:42px;height:42px}.metric-copy span{display:block;color:#8795a8;font-size:12px}.metric-copy b{display:block;font-size:22px;margin-top:2px}.profile-card{padding:20px}.profile-top{display:flex;align-items:center;gap:16px}.profile-name h2{margin:0;font-size:21px}.profile-name p{margin:3px 0 0;color:#8b98aa;font-size:12px}.profile-action{margin-left:auto}.profile-facts{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #e9eef5;border-radius:10px;margin-top:18px}.fact{padding:13px 16px;border-right:1px solid #e9eef5}.fact:last-child{border-right:0}.fact span{color:#8996a8;font-size:12px;display:block}.fact b{display:block;margin-top:4px;font-size:16px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}.quick-card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:17px;min-height:125px;position:relative}.quick-card:hover{border-color:#cbdcff;box-shadow:var(--shadow)}.quick-card h3{margin:12px 0 4px;font-size:15px}.quick-card p{color:#8a98aa;margin:0;font-size:12px}.quick-card .arr{position:absolute;right:16px;bottom:14px;color:var(--primary);font-size:18px}.dashboard-bottom{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,.82fr);gap:14px;margin-top:14px}.card-head{display:flex;justify-content:space-between;align-items:center;padding:15px 18px;border-bottom:1px solid #edf1f6}.card-head h3{margin:0;font-size:16px}.card-head a{font-size:12px;color:var(--primary)}.notice-list{padding:4px 18px 12px}.notice-item{padding:13px 0;border-bottom:1px solid #edf1f6}.notice-item:last-child{border:0}.notice-item b{display:block;font-size:13px}.notice-item p{margin:2px 0 0;color:#8b98aa;font-size:12px}.notice-item time{float:right;color:#a3aebe;font-size:11px;font-weight:400}.promo-card{margin-top:14px;background:linear-gradient(115deg,#2c71f4,#6f8df7);color:#fff;padding:20px;border-radius:12px;min-height:138px}.promo-card h3{margin:0 0 4px}.promo-card p{color:rgba(255,255,255,.78);margin:0 0 15px}.promo-card .btn{background:#fff;color:#2867e3}
.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:760px}.data-table th{background:#f8fafd;color:#69788e;font-size:12px;font-weight:600;padding:9px 12px;text-align:left;border-bottom:1px solid #e7edf4}.data-table td{padding:10px 12px;border-bottom:1px solid #edf1f6;color:#4c5d74;font-size:12px}.data-table tr:last-child td{border-bottom:0}.status{display:inline-flex;align-items:center;gap:5px}.status:before{content:"";width:7px;height:7px;border-radius:50%;background:#bbb}.status.ok{color:#15984f}.status.ok:before{background:#1ab05b}.status.pending{color:#c17b00}.status.pending:before{background:#f2a81d}.delta-pos{color:#119b51}.delta-neg{color:#e14b51}.mask{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.toolbar{display:flex;gap:8px;align-items:center}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}.form-group label{display:block;font-weight:600;color:#46566d;margin-bottom:6px;font-size:13px}.form-group small{display:block;color:#9aa7b8;margin-top:5px}.form-actions{margin-top:18px}.cost-box{margin-top:16px;background:#f2f7ff;border:1px solid #dce9ff;border-radius:10px;padding:17px;display:flex;align-items:center;gap:14px}.cost-box strong{font-size:21px}.cost-box .btn{margin-left:auto}.permission-panel .tabs{display:flex;border-bottom:1px solid #e9eef5}.permission-panel .tab{flex:1;text-align:center;padding:10px;color:#6f7e91;font-weight:600}.permission-panel .tab.active{color:var(--primary);border-bottom:2px solid var(--primary)}.perm-list{padding:10px 17px}.perm-row{display:flex;align-items:center;padding:11px 0;border-bottom:1px solid #edf1f6}.perm-row:last-child{border-bottom:0}.perm-row b{font-size:13px}.perm-row small{display:block;color:#98a4b3}.switch{margin-left:auto;width:36px;height:20px;border-radius:999px;background:#d7dee8;position:relative}.switch:after{content:"";width:16px;height:16px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px rgba(0,0,0,.12)}.switch.on{background:#2d75f5}.switch.on:after{left:18px}.recharge-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,.7fr);gap:14px}.amount-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.amount-option{border:1px solid #dfe7f1;border-radius:9px;padding:14px;text-align:center;background:#fff;cursor:pointer;position:relative}.amount-option input{display:none}.amount-option.selected,.amount-option:has(input:checked){border-color:#5c8fff;box-shadow:0 0 0 1px #5c8fff inset;background:#fbfdff}.amount-option b{font-size:18px;display:block}.amount-option small{color:#77879a}.payment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.pay-option{border:1px solid #dfe7f1;border-radius:9px;padding:13px;display:flex;align-items:center;gap:10px}.pay-option input{accent-color:var(--primary)}.help-list{padding:6px 20px 18px}.help-row{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #edf1f6}.help-row:last-child{border-bottom:0}.help-num{width:28px;height:28px;border-radius:50%;background:#eef5ff;color:#276cff;display:grid;place-items:center;font-weight:700}.help-row b{display:block}.help-row p{margin:2px 0;color:#8a98aa;font-size:12px}.ilanzou-box{max-width:700px}.logged-account{display:flex;align-items:center;gap:14px;padding:18px;border:1px solid #e6edf5;border-radius:10px;background:#fbfdff}.account-icon{width:48px;height:48px;border-radius:12px;background:#eaf2ff;color:#2568e8;display:grid;place-items:center;font-size:22px}.empty-state{text-align:center;padding:40px;color:#8b98aa}.small-muted{font-size:12px;color:#8c99aa}.mobile-menu{display:none}
@media(max-width:1050px){.hero-inner{grid-template-columns:1fr;gap:36px}.preview{max-width:720px}.feature-grid{grid-template-columns:repeat(2,1fr)}.grid-4,.quick-grid{grid-template-columns:repeat(2,1fr)}.dashboard-bottom,.recharge-layout{grid-template-columns:1fr}.profile-facts{grid-template-columns:repeat(2,1fr)}.fact:nth-child(2){border-right:0}.fact:nth-child(-n+2){border-bottom:1px solid #e9eef5}.amount-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.site-nav,.header-slogan,.app-topnav{display:none}.app-header .brand{width:auto}.app-layout{grid-template-columns:1fr}.sidebar{display:none}.content{padding:18px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.mobile-menu{display:inline-flex}.plan-grid{grid-template-columns:1fr}.footer-inner{flex-wrap:wrap}.footer-links,.copyright{margin-left:0}.auth-shell{grid-template-columns:1fr}.auth-side{display:none}}
@media(max-width:600px){.container{width:min(100% - 24px,1180px)}.hero-inner{padding:38px 0}.hero h1{font-size:32px}.hero-cta{flex-direction:column}.trust-row{flex-direction:column;gap:12px}.feature-grid,.grid-4,.grid-3,.grid-2,.quick-grid,.amount-grid,.payment-grid{grid-template-columns:1fr}.profile-facts{grid-template-columns:1fr}.fact{border-right:0!important;border-bottom:1px solid #e9eef5}.fact:last-child{border-bottom:0}.content{padding:14px}.page-title-row{display:block}.date-note{margin-top:8px}.header-actions .btn-outline{display:none}}