/* 扬州大学转专业资料站 · 共用样式 */

:root{
  --ink:#10233f; --ink2:#3d4f68; --muted:#7b8aa2; --line:#e3ebf5; --line2:#eef3fa;
  --bg:#f4f8fc; --card:#fff; --brand:#1b4ed6; --brand2:#2f73f5; --deep:#0d2b6b;
  --teal:#0d8f8a; --gold:#b8862b; --ok:#0f8a52; --warn:#b8590c; --red:#c62f2f;
  --r:14px; --shadow:0 2px 12px rgba(16,45,90,.06); --shadow2:0 8px 28px rgba(16,45,90,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.75;-webkit-text-size-adjust:100%}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand2)}
img{max-width:100%;height:auto}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
.narrow{max-width:860px;margin:0 auto;padding:0 18px}

/* ---------- 顶部导航 ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;flex-direction:column;align-items:stretch;gap:0;height:auto;padding:9px 18px 7px}
.nav .top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.nav .brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:15.5px;color:var(--deep);white-space:nowrap}
.nav .brand .mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--teal));
  color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:-.5px}
.nav .menu{display:flex;align-items:center;gap:2px;margin-top:5px;padding-left:0;overflow-x:auto;scrollbar-width:none;
  border-top:1px solid var(--line2);padding-top:6px}
.nav .menu::-webkit-scrollbar{display:none}
.nav .menu a{padding:7px 11px;border-radius:8px;font-size:13.5px;color:var(--ink2);white-space:nowrap}
.nav .menu a:hover{background:var(--line2);color:var(--brand)}
.nav .menu a.on{background:#e8effc;color:var(--brand);font-weight:700}
.nav .menu a.cta{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:700}
.nav .menu a.cta:hover{color:#fff;opacity:.92}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(150deg,#0b2668 0%,#1743c4 46%,#0d8f8a 100%)}
.hero::after{content:"";position:absolute;inset:0;opacity:.35;
  background:radial-gradient(circle at 12% 18%,rgba(255,255,255,.30),transparent 42%),
             radial-gradient(circle at 88% 82%,rgba(255,255,255,.22),transparent 40%)}
.hero .wrap{position:relative;z-index:2;padding:46px 18px 42px}
.hero .tag{display:inline-flex;align-items:center;gap:7px;color:#fff;background:rgba(255,255,255,.15);
  border:1px solid rgba(255,255,255,.34);border-radius:99px;padding:4px 14px;font-size:12.5px;letter-spacing:.4px}
.hero h1{font-size:31px;line-height:1.35;margin:15px 0 10px;font-weight:800;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:#ffe08a}
.hero .lead{font-size:14.5px;color:#dbe6ff;max-width:660px;line-height:1.9}
.hero .stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:10px;margin-top:26px;max-width:760px}
.hero .st{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:11px 12px}
.hero .st b{display:block;font-size:22px;font-weight:800;line-height:1.25;letter-spacing:-.5px}
.hero .st span{font-size:11.5px;color:#c3d6ff;display:block;margin-top:1px}
.hero .cta{display:flex;gap:11px;flex-wrap:wrap;margin-top:24px}
.hero .cta a{padding:12px 26px;border-radius:11px;font-weight:800;font-size:14.5px;background:#fff;color:var(--deep);
  box-shadow:0 8px 22px rgba(4,20,60,.24)}
.hero .cta a.ghost{background:rgba(255,255,255,.13);color:#fff;border:1.5px solid rgba(255,255,255,.45);box-shadow:none}

/* ---------- 区块 ---------- */
.sec{padding:40px 0 8px}
.sec.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:34px;
  padding:40px 0 34px}
.secHead{margin-bottom:16px}
.secHead .kicker{font-size:12px;font-weight:800;color:var(--teal);letter-spacing:1.6px;text-transform:uppercase}
.secHead h2{font-size:23px;color:var(--deep);letter-spacing:-.4px;margin-top:2px}
.secHead p{color:var(--ink2);font-size:13.8px;margin-top:6px;max-width:760px}
.secHead .more{font-size:13px;font-weight:700;margin-top:8px;display:inline-block}

/* ---------- 卡片 ---------- */
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(228px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:17px 18px;
  transition:.16s;display:block}
.card:hover{border-color:#bcd0f2;box-shadow:var(--shadow2);transform:translateY(-2px)}
.card .ic{font-size:21px;line-height:1}
.card h3{font-size:14.8px;margin:8px 0 5px;color:var(--ink)}
.card p{font-size:12.9px;color:var(--ink2);line-height:1.72}
.card .go{font-size:12.5px;font-weight:700;color:var(--brand);margin-top:9px;display:block}

/* ---------- 标签 ---------- */
.tag{display:inline-block;font-size:11px;padding:1.5px 9px;border-radius:99px;font-weight:700;
  background:#e9f0fd;color:var(--brand)}
.tag.t-teal{background:#e2f5f3;color:#0a706c}
.tag.t-gold{background:#fbf0da;color:#8f6716}
.tag.t-ok{background:#e3f6ea;color:var(--ok)}
.tag.t-warn{background:#fdeedd;color:var(--warn)}
.tag.t-red{background:#fde8e8;color:var(--red)}
.tag.t-grey{background:#eef2f8;color:var(--ink2)}

/* ---------- 数据看板 ---------- */
.board{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:11px}
.bd{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 17px}
.bd b{display:block;font-size:27px;font-weight:800;color:var(--deep);letter-spacing:-1px;line-height:1.2}
.bd b i{font-size:15px;font-style:normal;font-weight:700;margin-left:2px;color:var(--ink2)}
.bd span{font-size:12.3px;color:var(--muted);display:block;margin-top:3px}
.bd.hi b{color:var(--brand)}
.bd.hi{border-color:#c8d9f7;background:linear-gradient(160deg,#f3f7ff,#fff)}
.bd.lv{cursor:pointer;transition:.15s;position:relative}
.bd.lv:hover{border-color:#bcd0f2;box-shadow:var(--shadow2)}
.bd.lv.on{border-color:var(--brand);box-shadow:inset 0 0 0 2px #dce7fb}
.bd.lv::after{content:"点击查看明细 ▾";position:absolute;top:13px;right:13px;font-size:10.5px;color:var(--muted);font-weight:600}
.bd.lv.on::after{content:"收起 ▴";color:var(--brand)}

/* ---------- 表格 ---------- */
.tbox{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.t{width:100%;border-collapse:collapse;font-size:13.2px;min-width:520px}
table.t th{background:#f2f6fd;color:var(--deep);font-weight:800;text-align:left;padding:10px 12px;
  border-bottom:1.5px solid var(--line);white-space:nowrap;font-size:12.6px}
table.t td{padding:9px 12px;border-bottom:1px solid var(--line2);vertical-align:top}
table.t tr:last-child td{border-bottom:none}
table.t tbody tr:hover{background:#fafcff}
table.t td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.t td.mj{font-weight:700;color:var(--ink)}
table.t td.col{color:var(--ink2);font-size:12.6px}
.bar{display:inline-block;height:6px;border-radius:3px;background:var(--brand);vertical-align:middle;min-width:3px}
.bar.l0{background:var(--red)}.bar.l1{background:#e08b1e}.bar.l2{background:#3a8ad6}
.bar.l3{background:#2fa76f}.bar.l4{background:#9aa8ba}

/* ---------- 筛选 ---------- */
.fbar{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.fbar input,.fbar select{font-family:inherit;font-size:13px;padding:8px 12px;border:1px solid var(--line);
  border-radius:9px;background:#fff;color:var(--ink);outline:none}
.fbar input{flex:1;min-width:150px}
.fbar input:focus,.fbar select:focus{border-color:var(--brand)}
.chip{font-size:12.5px;padding:6px 13px;border-radius:99px;border:1px solid var(--line);background:#fff;
  color:var(--ink2);cursor:pointer;user-select:none}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700}
.fcount{font-size:12.5px;color:var(--muted);margin-left:auto}

/* ---------- 时间轴 ---------- */
.tl{position:relative;padding-left:26px}
.tl::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl .it{position:relative;padding:0 0 18px}
.tl .it::before{content:"";position:absolute;left:-24px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--brand)}
.tl .it .d{font-size:12.3px;font-weight:800;color:var(--brand);letter-spacing:.3px}
.tl .it h4{font-size:14.5px;margin:2px 0 3px;color:var(--ink)}
.tl .it p{font-size:13px;color:var(--ink2)}

/* ---------- 提示块 ---------- */
.note{background:#fdf6e8;border-left:4px solid var(--gold);border-radius:0 10px 10px 0;
  padding:11px 15px;font-size:13px;color:#6d5410;margin:14px 0;line-height:1.8}
.info{background:#eef4ff;border-left:4px solid var(--brand);border-radius:0 10px 10px 0;
  padding:11px 15px;font-size:13px;color:#22406f;margin:14px 0;line-height:1.8}
.warnbox{background:#fdecec;border-left:4px solid var(--red);border-radius:0 10px 10px 0;
  padding:11px 15px;font-size:13px;color:#7d2020;margin:14px 0;line-height:1.8}

/* ---------- 文档列表 ---------- */
.doc{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:15px 17px;transition:.16s}
.doc:hover{border-color:#bcd0f2;box-shadow:var(--shadow2)}
.doc .fic{width:42px;height:42px;border-radius:11px;flex:0 0 42px;display:flex;align-items:center;
  justify-content:center;font-size:19px;background:#eef4ff}
.doc .fic.p{background:#e9f7f0}.doc .fic.d{background:#fdf3e3}.doc .fic.t{background:#f1ecfd}
.doc h3{font-size:14.6px;color:var(--ink)}
.doc p{font-size:12.8px;color:var(--ink2);margin-top:3px;line-height:1.7}
.doc .acts{margin-top:9px;display:flex;gap:9px;flex-wrap:wrap}
.doc .acts a{font-size:12.5px;font-weight:700;padding:5px 13px;border-radius:8px;background:#eef4ff;color:var(--brand)}
.doc .acts a.gh{background:#fff;border:1px solid var(--line);color:var(--ink2)}
.doc .acts a:hover{opacity:.86}

/* ---------- 二维码 ---------- */
.qrwrap{display:flex;gap:22px;align-items:center;flex-wrap:wrap;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.qrwrap .qr{text-align:center}
.qrwrap .qr img{width:168px;height:168px;border:8px solid #fff;border-radius:12px;box-shadow:var(--shadow2);display:block}
.qrwrap .qr p{font-size:12.5px;color:var(--ink2);margin-top:9px;font-weight:600}
.qrwrap .txt{max-width:420px}
.qrwrap .txt h3{font-size:19px;color:var(--deep);margin-bottom:7px}
.qrwrap .txt p{font-size:13.4px;color:var(--ink2);line-height:1.85}

/* ---------- QQ群引导 ---------- */
.nav .qqchip{display:inline-flex;align-items:center;gap:5px;background:#e5f6ec;
  border:1px solid #bfe5cf;color:#0c7a48;font-weight:700;font-size:12px;padding:5px 11px;
  border-radius:99px;white-space:nowrap;cursor:pointer;flex:none}
.nav .qqchip:active{transform:scale(.97)}
.nav .qqchip b{font-size:12.5px;letter-spacing:.4px}
.hero .qqhero{display:inline-flex;align-items:center;gap:6px;margin-top:16px;background:rgba(255,255,255,.13);
  border:1px dashed rgba(255,255,255,.5);border-radius:99px;padding:8px 16px;font-size:13px;color:#fff;cursor:pointer}
.hero .qqhero:active{background:rgba(255,255,255,.22)}
.hero .qqhero b{color:#ffe08a;font-size:14.5px;letter-spacing:.5px}
.joinbar{margin-top:36px}
.joinbar .jin{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:linear-gradient(135deg,#eaf2ff,#e2f5f3);
  border:1px solid #d5e3f8;border-radius:16px;padding:16px 20px}
.joinbar .jt{font-weight:800;color:var(--deep);font-size:14.5px;flex:none}
.joinbar .jd{font-size:12.8px;color:var(--ink2);flex:1;min-width:220px}
.joinbar .jd b{color:#0c7a48;font-size:13.5px}
.joinbar .jb{background:linear-gradient(135deg,var(--teal),#0a706c);color:#fff;font-weight:800;font-size:13px;
  padding:9px 20px;border-radius:10px;cursor:pointer;border:none;font-family:inherit;
  box-shadow:0 4px 14px rgba(13,143,138,.28);flex:none}
.joinbar .jb:active{opacity:.85}
#qqtoast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(16px);background:#10233f;color:#fff;
  padding:9px 20px;border-radius:99px;font-size:13px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:99}
#qqtoast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 页脚 ---------- */
.foot{background:#0a1b38;color:#93a6c2;margin-top:44px;padding:30px 0 36px;font-size:12.6px;line-height:2}
.foot .wrap{display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between}
.foot a{color:#8ab4ff}
.foot .fl{max-width:560px}
.foot .fr{text-align:right;min-width:200px}
.foot .dis{color:#6f83a0;font-size:11.8px}
.foot .fqrhead{color:#cfd9e8;font-weight:600;margin-top:8px}
.foot .fqrwrap{display:flex;gap:16px;justify-content:flex-end;margin-top:8px}
.foot .fqr{text-align:center}
.foot .fqr img{width:86px;height:86px;border:3px solid #fff;border-radius:8px;display:block;background:#fff}
.foot .fqr span{display:block;font-size:11px;color:#9db1cc;margin-top:5px;line-height:1.5}

/* ---------- 长文（文档页） ---------- */
.article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 30px}
.article h1{font-size:22px;color:var(--deep);margin:6px 0 14px;letter-spacing:-.4px}
.article h2{font-size:18px;color:var(--deep);margin:26px 0 10px;padding-bottom:7px;border-bottom:1.5px solid var(--line)}
.article h3{font-size:15.5px;color:var(--brand);margin:18px 0 7px}
.article h4{font-size:14.2px;color:var(--ink);margin:14px 0 6px}
.article p{font-size:14.3px;color:#2a3a52;margin:9px 0;line-height:1.9}
.article ul,.article ol{margin:9px 0 9px 22px}
.article li{font-size:14.1px;color:#2a3a52;margin:5px 0;line-height:1.85}
.article blockquote{background:#f4f8ff;border-left:4px solid var(--brand);border-radius:0 10px 10px 0;
  padding:11px 16px;margin:13px 0;font-size:13.6px;color:#274068}
.article blockquote p{font-size:13.6px;margin:3px 0}
.article table{width:100%;border-collapse:collapse;font-size:13.2px;margin:13px 0;display:block;overflow-x:auto}
.article th{background:#f2f6fd;color:var(--deep);font-weight:800;text-align:left;padding:8px 11px;
  border:1px solid var(--line);white-space:nowrap}
.article td{padding:8px 11px;border:1px solid var(--line);vertical-align:top}
.article code{background:#f2f5fa;padding:1px 5px;border-radius:5px;font-size:12.8px;
  font-family:ui-monospace,Consolas,monospace}
.article pre{background:#f6f8fc;border:1px solid var(--line);border-radius:10px;padding:12px 14px;
  overflow-x:auto;margin:12px 0}
.article pre code{background:none;padding:0}
.article hr{border:none;border-top:1px solid var(--line);margin:20px 0}

/* 目录 */
.toc{background:#f8fbff;border:1px solid var(--line);border-radius:var(--r);padding:16px 20px;margin:0 0 22px}
.toc h3{font-size:14px;color:var(--deep);margin-bottom:8px}
.toc ol{list-style:none;margin:0;column-count:2;column-gap:26px}
.toc li{font-size:13px;margin:3px 0;break-inside:avoid}
.toc li.l1{font-weight:800;color:var(--ink);margin-top:7px}
.toc li.l2{padding-left:10px}
.toc li.l3{padding-left:22px;color:var(--ink2)}
.toc a{color:var(--ink2)}
.toc li.l1 a{color:var(--deep)}

/* 公式 */
.katex{font-size:1.02em}
.math-block{overflow-x:auto;overflow-y:hidden;padding:3px 0}
.math-err{color:var(--red);background:#fdecec}

/* 阅读进度条 */
.readbar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--teal));
  width:0;z-index:99;transition:width .08s linear}

/* 面包屑 */
.crumb{font-size:12.6px;color:var(--muted);padding:16px 0 0}
.crumb a{color:var(--ink2)}
.crumb b{color:var(--ink);font-weight:600}

@media(max-width:720px){
  .hero h1{font-size:24px}
  .hero .wrap{padding:34px 18px 32px}
  .hero .st b{font-size:19px}
  .secHead h2{font-size:19.5px}
  .article{padding:20px 17px}
  .article h1{font-size:19px}
  .article h2{font-size:16.5px}
  .toc ol{column-count:1}
  .qrwrap{padding:20px 16px}
  .foot .fr{text-align:left}
  .foot .fqrwrap{justify-content:flex-start}
  .nav .brand small{display:none}
  .nav .menu a{padding:6px 8px;font-size:12.8px}
  .nav .top{font-size:14.5px}
}
@media print{.nav,.foot,.readbar{display:none}}

@media(max-width:720px){
  .nav .qqchip{font-size:11px;padding:4px 9px;gap:4px}
  .nav .qqchip b{font-size:11.5px}
  .joinbar .jin{padding:14px 16px;gap:10px}
  .joinbar .jb{width:100%;text-align:center;padding:11px}
}