/* 全域出海学院 training.8fo.com —— light theme */
:root{
  --blue:#0B4F9E; --blue-2:#1668C1; --blue-3:#E8F1FB; --blue-4:#F4F8FD;
  --orange:#E8620F; --orange-2:#FF8A3D; --orange-3:#FFF1E6;
  --green:#0F7B4F; --green-3:#E7F6EE;
  --red:#C62828; --red-3:#FDECEC;
  --ink:#132033; --ink-2:#40536B; --ink-3:#76889D;
  --bg:#F4F6F9; --card:#FFFFFF; --line:#E4EAF1; --line-2:#EFF3F8;
  --shadow:0 1px 2px rgba(19,32,51,.04),0 6px 20px rgba(19,32,51,.06);
  --shadow-lg:0 12px 40px rgba(11,79,158,.14);
  --r:14px; --r-sm:9px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--blue-2); text-decoration:none}
a:hover{color:var(--orange)}
button{font-family:inherit; cursor:pointer; border:none; background:none; font-size:14px}
input,select,textarea{font-family:inherit; font-size:14px; color:var(--ink)}
h1,h2,h3,h4{line-height:1.3; font-weight:700}

/* ---------- 布局 ---------- */
.wrap{max-width:1180px; margin:0 auto; padding:0 20px}

/* ---------- 顶栏 ---------- */
header.top{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.94); backdrop-filter:blur(12px); border-bottom:1px solid var(--line)}
.top-in{display:flex; align-items:center; gap:22px; height:64px}
.brand{display:flex; align-items:center; gap:10px; font-weight:800; font-size:17px; color:var(--ink); letter-spacing:-.2px}
.brand .logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-2) 55%,var(--orange-2) 100%);
  display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 4px 12px rgba(11,79,158,.28)}
.brand small{display:block; font-size:10.5px; color:var(--ink-3); font-weight:500; letter-spacing:.3px}
nav.main{display:flex; gap:4px; margin-left:auto}
nav.main a{padding:8px 13px; border-radius:9px; color:var(--ink-2); font-weight:600; font-size:13.5px; white-space:nowrap}
nav.main a:hover{background:var(--blue-3); color:var(--blue)}
nav.main a.on{background:var(--blue); color:#fff}
.top-cta{display:flex; gap:8px; align-items:center}
.burger{display:none}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex; align-items:center; gap:6px; padding:9px 16px; border-radius:9px; font-weight:600;
  background:var(--blue); color:#fff; transition:.15s; white-space:nowrap; font-size:13.5px}
.btn:hover{background:var(--blue-2); color:#fff; transform:translateY(-1px)}
.btn.orange{background:linear-gradient(135deg,var(--orange),var(--orange-2))}
.btn.orange:hover{filter:brightness(1.06); background:linear-gradient(135deg,var(--orange),var(--orange-2))}
.btn.ghost{background:var(--card); color:var(--ink-2); border:1px solid var(--line)}
.btn.ghost:hover{background:var(--blue-4); color:var(--blue); border-color:#C7DBF2}
.btn.sm{padding:6px 11px; font-size:12.5px; border-radius:8px}
.btn.block{width:100%; justify-content:center}
.btn[disabled]{opacity:.5; cursor:not-allowed; transform:none}

/* ---------- 卡片 ---------- */
.card{background:var(--card); border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow)}
.card.pad{padding:20px}
.sec{margin:30px 0}
.sec-h{display:flex; align-items:flex-end; gap:12px; margin-bottom:16px; flex-wrap:wrap}
.sec-h h2{font-size:19px; letter-spacing:-.3px}
.sec-h p{color:var(--ink-3); font-size:13px}
.sec-h .right{margin-left:auto; display:flex; gap:8px; align-items:center}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(130deg,#072F63 0%,var(--blue) 42%,#1B6FC4 72%,#2E86D8 100%);
  color:#fff; position:relative; overflow:hidden}
.hero:after{content:""; position:absolute; right:-90px; top:-110px; width:430px; height:430px; border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,61,.5),transparent 66%)}
.hero:before{content:""; position:absolute; left:-60px; bottom:-140px; width:340px; height:340px; border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 68%)}
.hero-in{position:relative; z-index:2; padding:52px 20px 46px; max-width:1180px; margin:0 auto;
  display:grid; grid-template-columns:1.32fr .95fr; gap:40px; align-items:center}
.hero .tag{display:inline-flex; align-items:center; gap:7px; padding:5px 12px; border-radius:99px;
  background:rgba(255,255,255,.16); border:1px solid rgba(255,255,255,.24); font-size:12.5px; font-weight:600; margin-bottom:16px}
.hero h1{font-size:36px; letter-spacing:-1px; line-height:1.22; margin-bottom:14px}
.hero h1 em{font-style:normal; color:#FFC58F}
.hero p.lead{font-size:15px; color:rgba(255,255,255,.9); max-width:600px; margin-bottom:22px}
.hero .actions{display:flex; gap:11px; flex-wrap:wrap}
.hero .btn.ghost{background:rgba(255,255,255,.14); color:#fff; border-color:rgba(255,255,255,.32)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.24); color:#fff}
.hero-panel{background:rgba(255,255,255,.13); border:1px solid rgba(255,255,255,.24); border-radius:16px;
  padding:20px; backdrop-filter:blur(8px)}
.hero-panel h4{font-size:13.5px; margin-bottom:14px; color:#fff; letter-spacing:.2px}
.hero-panel .steps{display:flex; flex-direction:column; gap:11px}
.hero-panel .step{display:flex; gap:11px; align-items:flex-start}
.hero-panel .num{flex:none; width:23px; height:23px; border-radius:7px; background:rgba(255,255,255,.22);
  display:grid; place-items:center; font-size:11.5px; font-weight:700}
.hero-panel .step b{display:block; font-size:13px}
.hero-panel .step span{font-size:11.5px; color:rgba(255,255,255,.76)}

/* ---------- 统计条 ---------- */
.stat-row{display:grid; grid-template-columns:repeat(6,1fr); gap:0; background:var(--card);
  border:1px solid var(--line); border-radius:var(--r); overflow:hidden; box-shadow:var(--shadow); margin-top:-26px;
  position:relative; z-index:5}
.stat{padding:17px 18px; border-right:1px solid var(--line-2)}
.stat:last-child{border-right:none}
.stat .v{font-size:23px; font-weight:800; letter-spacing:-.8px; color:var(--blue)}
.stat .v.o{color:var(--orange)}
.stat .l{font-size:11.5px; color:var(--ink-3); margin-top:2px}

/* ---------- 网格 ---------- */
.grid{display:grid; gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

/* ---------- 课程卡 ---------- */
.ccard{background:var(--card); border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
  box-shadow:var(--shadow); display:flex; flex-direction:column; transition:.18s; cursor:pointer}
.ccard:hover{transform:translateY(-3px); box-shadow:var(--shadow-lg); border-color:#CFE0F2}
.ccard .cover{height:96px; background:linear-gradient(130deg,var(--blue-3),#F7FBFF); display:flex; align-items:center;
  justify-content:center; font-size:38px; position:relative; border-bottom:1px solid var(--line-2)}
.ccard .cover .mode{position:absolute; left:11px; top:11px; font-size:11px; font-weight:700; padding:3px 9px;
  border-radius:99px; background:#fff; color:var(--blue); box-shadow:0 2px 6px rgba(19,32,51,.1)}
.ccard .cover .mode.live{color:var(--red); background:var(--red-3)}
.ccard .cover .mode.offline{color:var(--orange); background:var(--orange-3)}
.ccard .bd{padding:14px 15px 15px; display:flex; flex-direction:column; flex:1}
.ccard h3{font-size:15px; margin-bottom:5px; letter-spacing:-.2px}
.ccard .sub{font-size:12px; color:var(--ink-3); margin-bottom:10px; display:-webkit-box; -webkit-line-clamp:2;
  -webkit-box-orient:vertical; overflow:hidden; min-height:32px}
.ccard .meta{display:flex; gap:9px; flex-wrap:wrap; font-size:11.5px; color:var(--ink-3); margin-bottom:11px}
.ccard .meta span{display:inline-flex; align-items:center; gap:3px}
.ccard .ft{margin-top:auto; display:flex; align-items:flex-end; justify-content:space-between; gap:8px;
  padding-top:11px; border-top:1px dashed var(--line)}
.price{font-size:20px; font-weight:800; color:var(--orange); letter-spacing:-.6px}
.price small{font-size:12px; font-weight:600}
.price .free{font-size:15px; color:var(--green)}
.mkt{font-size:11.5px; color:var(--ink-3); text-decoration:line-through; margin-left:5px}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex; align-items:center; gap:4px; padding:2px 8px; border-radius:6px; font-size:11.5px;
  font-weight:700; background:var(--blue-3); color:var(--blue)}
.badge.o{background:var(--orange-3); color:var(--orange)}
.badge.g{background:var(--green-3); color:var(--green)}
.badge.r{background:var(--red-3); color:var(--red)}
.badge.n{background:#EEF1F5; color:var(--ink-2)}

/* ---------- 表格 ---------- */
.tw{overflow:auto; border:1px solid var(--line); border-radius:var(--r); background:var(--card)}
table{width:100%; border-collapse:collapse; font-size:13px; min-width:640px}
th{background:var(--blue-4); text-align:left; padding:10px 12px; font-weight:700; font-size:12px; color:var(--ink-2);
  border-bottom:1px solid var(--line); white-space:nowrap; position:sticky; top:0}
td{padding:10px 12px; border-bottom:1px solid var(--line-2); vertical-align:middle}
tbody tr:hover{background:var(--blue-4)}
tbody tr:last-child td{border-bottom:none}
.num{text-align:right; font-variant-numeric:tabular-nums}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:11.5px}

/* ---------- 表单 ---------- */
.field{margin-bottom:14px}
.field label{display:block; font-size:12.5px; font-weight:700; color:var(--ink-2); margin-bottom:6px}
.field label .req{color:var(--red)}
.inp{width:100%; padding:10px 12px; border:1px solid var(--line); border-radius:var(--r-sm); background:#fff; transition:.15s}
.inp:focus{outline:none; border-color:var(--blue-2); box-shadow:0 0 0 3px rgba(22,104,193,.13)}
textarea.inp{min-height:78px; resize:vertical}
.hint{font-size:11.5px; color:var(--ink-3); margin-top:5px}
.row{display:flex; gap:12px}
.row>*{flex:1}

/* ---------- 三形态卡 ---------- */
.mode-card{padding:18px; border-radius:var(--r); background:var(--card); border:1px solid var(--line);
  box-shadow:var(--shadow); cursor:pointer; transition:.18s; position:relative; overflow:hidden}
.mode-card:hover{transform:translateY(-3px); border-color:#CFE0F2; box-shadow:var(--shadow-lg)}
.mode-card .em{font-size:28px; margin-bottom:9px}
.mode-card h4{font-size:15px; margin-bottom:4px}
.mode-card p{font-size:12.5px; color:var(--ink-3); margin-bottom:11px}
.mode-card .nums{display:flex; gap:14px; padding-top:11px; border-top:1px dashed var(--line); font-size:11.5px; color:var(--ink-3)}
.mode-card .nums b{display:block; font-size:16px; color:var(--blue); letter-spacing:-.4px}

/* ---------- 机构墙 ---------- */
.org-wall{display:grid; grid-template-columns:repeat(4,1fr); gap:12px}
.org-card{padding:14px; border-radius:var(--r-sm); background:var(--card); border:1px solid var(--line); text-align:center}
.org-card .ic{font-size:22px; margin-bottom:6px}
.org-card b{display:block; font-size:13px; margin-bottom:3px}
.org-card span{font-size:11px; color:var(--ink-3)}

/* ---------- 页签 ---------- */
.tabs{display:flex; gap:4px; border-bottom:1px solid var(--line); margin-bottom:18px; overflow-x:auto}
.tabs button{padding:10px 15px; font-weight:600; color:var(--ink-3); border-bottom:2px solid transparent; white-space:nowrap}
.tabs button:hover{color:var(--blue)}
.tabs button.on{color:var(--blue); border-bottom-color:var(--blue)}

/* ---------- 筛选 ---------- */
.filters{display:flex; gap:8px; flex-wrap:wrap; align-items:center; margin-bottom:18px}
.chip{padding:6px 13px; border-radius:99px; background:var(--card); border:1px solid var(--line);
  font-size:12.5px; font-weight:600; color:var(--ink-2)}
.chip:hover{border-color:#C7DBF2; color:var(--blue)}
.chip.on{background:var(--blue); border-color:var(--blue); color:#fff}
.search{padding:8px 13px; border-radius:99px; border:1px solid var(--line); background:var(--card); min-width:190px}
.search:focus{outline:none; border-color:var(--blue-2)}

/* ---------- 空态 / 提示 ---------- */
.empty{padding:44px 20px; text-align:center; color:var(--ink-3)}
.empty .em{font-size:34px; margin-bottom:10px; opacity:.65}
.toast{position:fixed; right:22px; bottom:22px; z-index:200; display:flex; flex-direction:column; gap:9px}
.toast div{padding:12px 17px; border-radius:10px; background:#132033; color:#fff; font-size:13px; font-weight:600;
  box-shadow:0 10px 30px rgba(19,32,51,.3); animation:sl .22s ease; max-width:340px}
.toast div.ok{background:linear-gradient(135deg,#0F7B4F,#149963)}
.toast div.err{background:linear-gradient(135deg,#B71C1C,#D84315)}
@keyframes sl{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}
.note{padding:11px 14px; border-radius:var(--r-sm); background:var(--orange-3); border-left:3px solid var(--orange-2);
  font-size:12.5px; color:#8A4408; margin-bottom:14px}

/* ---------- 详情页 ---------- */
.detail{display:grid; grid-template-columns:1fr 336px; gap:22px; align-items:start}
.detail .herobox{background:linear-gradient(130deg,var(--blue-3),#F8FBFF); border:1px solid #D6E5F7;
  border-radius:var(--r); padding:22px; margin-bottom:18px}
.detail .herobox .em{font-size:36px; margin-bottom:8px}
.detail h1{font-size:24px; letter-spacing:-.5px; margin-bottom:7px}
.sticky-card{position:sticky; top:84px}
.session-item{display:flex; align-items:center; gap:11px; padding:11px; border:1px solid var(--line);
  border-radius:var(--r-sm); margin-bottom:9px; background:var(--card)}
.session-item .dt{flex:none; font-size:12px; font-weight:700; color:var(--blue); text-align:center; width:56px;
  padding:5px 0; background:var(--blue-3); border-radius:7px; line-height:1.3}
.lesson-item{display:flex; align-items:center; gap:11px; padding:10px 12px; border-bottom:1px solid var(--line-2)}
.lesson-item:last-child{border-bottom:none}
.lesson-item .sq{flex:none; width:24px; height:24px; border-radius:7px; background:var(--blue-3); color:var(--blue);
  display:grid; place-items:center; font-size:11.5px; font-weight:700}
.lesson-item .dur{margin-left:auto; font-size:11.5px; color:var(--ink-3)}

/* ---------- KPI 卡 ---------- */
.kpi{background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:16px 17px; box-shadow:var(--shadow)}
.kpi .l{font-size:11.5px; color:var(--ink-3); font-weight:600; margin-bottom:5px}
.kpi .v{font-size:24px; font-weight:800; letter-spacing:-.9px; color:var(--blue)}
.kpi .v.o{color:var(--orange)} .kpi .v.g{color:var(--green)} .kpi .v.r{color:var(--red)}
.kpi .s{font-size:11.5px; color:var(--ink-3); margin-top:3px}

/* ---------- 进度条 ---------- */
.bar{height:6px; border-radius:99px; background:var(--line); overflow:hidden}
.bar>i{display:block; height:100%; background:linear-gradient(90deg,var(--blue-2),var(--orange-2)); border-radius:99px}

/* ---------- 证书 ---------- */
.cert-box{border:2px solid #D6E5F7; border-radius:var(--r); padding:22px; background:linear-gradient(135deg,#FBFDFF,#F2F7FD); text-align:center}
.cert-box .seal{width:58px; height:58px; margin:0 auto 11px; border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--orange-2)); display:grid; place-items:center; color:#fff; font-size:24px}
.cert-box h3{font-size:17px; margin-bottom:4px}
.cert-box .cn{font-family:ui-monospace,monospace; font-size:12.5px; color:var(--ink-2); letter-spacing:1px}

/* ---------- 分栏 ---------- */
.split{display:grid; grid-template-columns:290px 1fr; gap:18px; align-items:start}
.list-btn{display:flex; align-items:center; gap:10px; width:100%; padding:11px 12px; border-radius:var(--r-sm);
  border:1px solid transparent; text-align:left; transition:.14s}
.list-btn:hover{background:var(--blue-4)}
.list-btn.on{background:var(--blue-3); border-color:#C7DBF2}
.list-btn .av{flex:none; width:31px; height:31px; border-radius:9px; background:var(--blue); color:#fff;
  display:grid; place-items:center; font-weight:700; font-size:12.5px}
.list-btn b{display:block; font-size:13px}
.list-btn span{font-size:11px; color:var(--ink-3)}

/* ---------- 页脚 ---------- */
footer{margin-top:52px; padding:30px 0 40px; border-top:1px solid var(--line); background:var(--card)}
.ft-in{display:flex; gap:26px; flex-wrap:wrap; justify-content:space-between; align-items:flex-start}
.ft-in .col{font-size:12.5px; color:var(--ink-3); line-height:1.95}
.ft-in .col b{display:block; color:var(--ink); font-size:13px; margin-bottom:6px}
footer .cp{margin-top:22px; padding-top:18px; border-top:1px solid var(--line-2); font-size:12px; color:var(--ink-3);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px}

/* ---------- 响应式 ---------- */
@media(max-width:1040px){
  .stat-row{grid-template-columns:repeat(3,1fr)} .stat:nth-child(3n){border-right:none}
  .g4{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(2,1fr)}
  .hero-in{grid-template-columns:1fr} .org-wall{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr} .split{grid-template-columns:1fr}
  .sticky-card{position:static}
}
@media(max-width:720px){
  nav.main{display:none} .burger{display:flex}
  nav.main.open{display:flex; position:absolute; top:64px; left:0; right:0; flex-direction:column; background:#fff;
    padding:12px; border-bottom:1px solid var(--line); box-shadow:var(--shadow)}
  .hero h1{font-size:26px} .hero-in{padding:34px 20px}
  .stat-row{grid-template-columns:repeat(2,1fr)} .stat:nth-child(3n){border-right:1px solid var(--line-2)}
  .stat:nth-child(2n){border-right:none}
  .g4,.g3,.g2{grid-template-columns:1fr}
  .row{flex-direction:column; gap:0}
  .detail h1{font-size:20px}
}