/* ==========================================================================
   专业星图 · 清爽学院风样式
   ========================================================================== */

:root{
  --ink:#0f2540; --ink-2:#3a4e66; --ink-3:#7086a0; --ink-4:#9aabc1;
  --line:#e3ebf6; --line-2:#eef4fb;
  --surface:#ffffff; --bg:#f5f9fe; --bg-2:#eef4fc;
  --brand:#2f6df6; --brand-ink:#1b4fd8; --brand-soft:#eaf1ff; --brand-softer:#f4f8ff;
  --good:#149e7a; --good-soft:#e6f7f2;
  --warn:#d98218; --warn-soft:#fdf3e3;
  --bad:#d8496a; --bad-soft:#fdeef2;
  --r-sm:10px; --r:14px; --r-lg:20px; --r-xl:26px;
  --sh-1:0 1px 2px rgba(15,37,64,.05), 0 4px 14px rgba(15,37,64,.05);
  --sh-2:0 6px 24px rgba(15,37,64,.09), 0 2px 6px rgba(15,37,64,.04);
  --sh-3:0 24px 70px rgba(15,37,64,.20), 0 6px 20px rgba(15,37,64,.08);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei UI","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"SF Mono",ui-monospace,"JetBrains Mono",Consolas,"Cascadia Mono",monospace;
}

/* 学科门类配色 */
.cat-哲学{--c:#7b5bd6;} .cat-经济学{--c:#c98a10;} .cat-法学{--c:#b4524f;}
.cat-教育学{--c:#dd7b33;} .cat-文学{--c:#2f9e8f;} .cat-历史学{--c:#96703c;}
.cat-理学{--c:#2f7fd4;} .cat-工学{--c:#176b8c;} .cat-农学{--c:#4f9c3a;}
.cat-医学{--c:#d34a68;} .cat-管理学{--c:#5566b0;} .cat-艺术学{--c:#c15394;}
.cat-交叉学科{--c:#5d7a92;}

*{box-sizing:border-box;}
[hidden]{display:none !important;}
html,body{height:100%;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--font); font-size:15px; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.locked{overflow:hidden;}
h1,h2,h3,h4{margin:0; font-weight:700; letter-spacing:-.01em; line-height:1.35;}
p{margin:0;}
button{font-family:inherit; font-size:inherit; cursor:pointer; border:none; background:none; color:inherit;}
input,select{font-family:inherit; font-size:inherit; color:inherit;}
::selection{background:#cfe0ff;}

/* ---------- 背景装饰 ---------- */
.bg-deco{position:fixed; inset:0; z-index:0; overflow:hidden; pointer-events:none;}
.blob{position:absolute; border-radius:50%; filter:blur(70px); opacity:.5;}
.b1{width:46vw;height:46vw;left:-12vw;top:-14vw;background:radial-gradient(circle at 30% 30%,#bcd6ff,transparent 70%);}
.b2{width:38vw;height:38vw;right:-10vw;top:6vh;background:radial-gradient(circle at 60% 40%,#e3d6ff,transparent 70%);}
.b3{width:42vw;height:42vw;left:24vw;bottom:-20vw;background:radial-gradient(circle at 50% 50%,#cdf0ea,transparent 70%);}

/* ---------- 顶栏 ---------- */
.topbar{
  position:fixed; top:0; left:0; right:0; z-index:60; height:62px;
  display:flex; align-items:center; gap:18px; padding:0 20px;
  background:rgba(255,255,255,.82); backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex; align-items:center; gap:9px; flex:0 0 auto;}
.brand-mark{display:grid; place-items:center;}
.brand-name{font-size:18px; font-weight:800; letter-spacing:.01em;}
.tabs{display:flex; gap:4px; background:var(--bg-2); padding:4px; border-radius:12px; margin-left:6px;}
.tab{padding:6px 16px; border-radius:9px; font-size:13.5px; font-weight:600; color:var(--ink-3); transition:.18s;}
.tab:hover{color:var(--ink-2);}
.tab.is-active{background:var(--surface); color:var(--brand-ink); box-shadow:var(--sh-1);}
.topbar-actions{margin-left:auto; display:flex; gap:6px;}
.icon-btn{
  width:38px;height:38px; border-radius:11px; display:grid; place-items:center;
  color:var(--ink-2); transition:.16s; position:relative;
}
.icon-btn:hover{background:var(--bg-2); color:var(--brand-ink);}

/* ---------- 布局 ---------- */
#main{position:relative; z-index:1; min-height:100%; display:flex; flex-direction:column;}
.view{flex:1 1 auto; display:flex; flex-direction:column;}
#view-star{position:relative; min-height:calc(100vh - 62px);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex; align-items:center; gap:7px; justify-content:center;
  padding:9px 18px; border-radius:11px; font-size:14px; font-weight:650;
  transition:.16s; white-space:nowrap; border:1px solid transparent;
}
.btn.primary{background:linear-gradient(180deg,#3d7bfb,#2f6df6); color:#fff; box-shadow:0 2px 10px rgba(47,109,246,.28);}
.btn.primary:hover{background:linear-gradient(180deg,#2f6df6,#1b4fd8); box-shadow:0 4px 16px rgba(47,109,246,.34); transform:translateY(-1px);}
.btn.ghost{background:var(--surface); color:var(--ink-2); border-color:var(--line); box-shadow:var(--sh-1);}
.btn.ghost:hover{color:var(--brand-ink); border-color:#c9dcff; background:var(--brand-softer);}
.btn.sm{padding:6px 13px; font-size:13px; border-radius:9px;}
.btn:disabled{opacity:.5; cursor:not-allowed;}

/* ---------- 星图控件 ---------- */
.star-controls{
  position:absolute; top:78px; left:16px; right:16px; z-index:20;
  display:flex; gap:12px; align-items:flex-end; flex-wrap:wrap;
  pointer-events:none;
}
.ctl-group{display:flex; flex-direction:column; gap:5px; pointer-events:auto;}
.ctl-group.grow{flex:1 1 260px; max-width:420px;}
.ctl-label{font-size:11.5px; font-weight:700; color:var(--ink-3); letter-spacing:.06em; padding-left:2px;}
.select-wrap{position:relative;}
#cat-filter{
  appearance:none; width:172px; height:40px; padding:0 34px 0 14px;
  border-radius:11px; border:1px solid var(--line); background:var(--surface);
  font-size:14px; font-weight:600; color:var(--ink); box-shadow:var(--sh-1); cursor:pointer; outline:none;
}
#cat-filter:focus{border-color:#b9d0ff; box-shadow:0 0 0 3px rgba(47,109,246,.13);}
.select-arrow{position:absolute; right:12px; top:50%; transform:translateY(-50%); color:var(--ink-3); pointer-events:none;}

.search-wrap{position:relative; display:flex; align-items:center; height:40px; background:var(--surface);
  border:1px solid var(--line); border-radius:11px; box-shadow:var(--sh-1); padding:0 12px; transition:.16s;}
.search-wrap:focus-within{border-color:#b9d0ff; box-shadow:0 0 0 3px rgba(47,109,246,.13);}
.search-icon{color:var(--ink-4); flex:0 0 auto;}
.search-wrap input{flex:1; border:none; outline:none; background:none; padding:0 9px; font-size:14px; min-width:0;}
.search-wrap input::placeholder{color:var(--ink-4);}
.search-clear{color:var(--ink-4); font-size:19px; line-height:1; padding:0 2px;}
.search-clear:hover{color:var(--ink-2);}

.search-panel{
  position:absolute; top:calc(100% + 7px); left:0; right:0; z-index:40;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  box-shadow:var(--sh-3); overflow:hidden; max-height:52vh; overflow-y:auto;
}
.search-panel .sp-head{padding:9px 14px 6px; font-size:11.5px; font-weight:700; color:var(--ink-3); letter-spacing:.05em;}
.search-row{display:flex; align-items:center; gap:10px; padding:9px 14px; cursor:pointer; transition:.12s;}
.search-row:hover,.search-row.is-active{background:var(--brand-softer);}
.search-row .sr-name{font-weight:650; font-size:14px;}
.search-row .sr-code{font-family:var(--mono); font-size:12px; color:var(--ink-3); background:var(--bg-2); padding:1px 6px; border-radius:6px;}
.search-row .sr-path{margin-left:auto; font-size:12px; color:var(--ink-3); white-space:nowrap;}
.search-row .sr-cat{width:7px;height:7px;border-radius:50%;background:var(--c,#9aabc1);flex:0 0 auto;}
.sp-empty{padding:16px 14px; font-size:13.5px; color:var(--ink-3);}

.canvas-wrap{position:absolute; inset:0; overflow:hidden; cursor:grab; touch-action:none;}
.canvas-wrap.dragging{cursor:grabbing;}
#star-canvas{display:block; width:100%; height:100%;}
.canvas-hint{
  position:absolute; left:50%; bottom:16px; transform:translateX(-50%); z-index:15;
  font-size:12.5px; color:var(--ink-3); background:rgba(255,255,255,.86);
  padding:6px 14px; border-radius:100px; border:1px solid var(--line); backdrop-filter:blur(8px);
  transition:opacity .5s; pointer-events:none;
}
.canvas-hint.hide{opacity:0;}

.legend{
  position:absolute; right:16px; bottom:16px; z-index:15; max-width:min(560px,60vw);
  display:flex; flex-wrap:wrap; gap:3px 4px; justify-content:flex-end;
  background:rgba(255,255,255,.86); border:1px solid var(--line); border-radius:var(--r);
  padding:11px 13px; backdrop-filter:blur(10px); box-shadow:var(--sh-1);
}
.legend-title{width:100%; text-align:right; font-size:11px; font-weight:700; color:var(--ink-3); letter-spacing:.06em; margin-bottom:3px;}
.legend-item{display:inline-flex; align-items:center; gap:5px; font-size:12px; color:var(--ink-2);
  padding:3px 8px 3px 6px; border-radius:100px; cursor:pointer; transition:.14s; font-weight:600;}
.legend-item:hover{background:var(--bg-2);}
.legend-item.is-off{opacity:.34; text-decoration:line-through;}
.legend-dot{width:9px; height:9px; border-radius:50%; background:var(--c); flex:0 0 auto;}

.star-tip{
  position:absolute; z-index:30; width:264px; pointer-events:none;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  box-shadow:var(--sh-2); padding:13px 15px; transition:opacity .12s;
}
.star-tip .st-title{font-size:15.5px; font-weight:750; display:flex; align-items:center; gap:7px;}
.star-tip .st-code{font-family:var(--mono); font-size:11.5px; color:var(--ink-3); background:var(--bg-2); padding:1px 6px; border-radius:6px; font-weight:600;}
.star-tip .st-path{font-size:12px; color:var(--ink-3); margin-top:3px;}
.star-tip .st-persona{font-size:13px; font-weight:650; color:var(--brand-ink); margin-top:7px;}
.star-tip .st-intro{font-size:12.5px; color:var(--ink-2); line-height:1.6; margin-top:5px;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;}
.star-tip .st-hint{font-size:11.5px; color:var(--ink-4); margin-top:8px;}

/* ---------- 首屏引导 ---------- */
.hero{
  position:absolute; inset:0; z-index:50; display:grid; place-items:center; padding:80px 20px 40px;
  background:radial-gradient(ellipse at 50% 40%,rgba(255,255,255,.55),rgba(245,249,254,.94) 62%);
  backdrop-filter:blur(3px); transition:opacity .45s, visibility .45s;
}
.hero.hide{opacity:0; visibility:hidden;}
.hero-card{max-width:690px; width:100%; text-align:center; animation:rise .6s cubic-bezier(.2,.8,.3,1) both;}
@keyframes rise{from{opacity:0; transform:translateY(18px);} to{opacity:1; transform:none;}}
.hero-kicker{
  display:inline-block; font-size:12.5px; font-weight:700; color:var(--brand-ink);
  background:var(--brand-soft); border:1px solid #d5e4ff; padding:5px 14px; border-radius:100px; letter-spacing:.03em;
}
.hero h1{font-size:clamp(27px,4vw,42px); margin:20px 0 0; letter-spacing:-.025em;}
.hero h1 em{font-style:normal; background:linear-gradient(120deg,#2f6df6,#7c3aed 80%);
  -webkit-background-clip:text; background-clip:text; color:transparent;}
.hero-sub{font-size:15.5px; color:var(--ink-2); margin-top:16px; line-height:1.8;}
.hero-sub b{color:var(--brand-ink);}
.hero-search{
  position:relative; display:flex; align-items:center; height:56px; margin:26px auto 0; max-width:520px;
  background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:0 18px;
  box-shadow:var(--sh-2); transition:.18s; color:var(--ink-4);
}
.hero-search:focus-within{border-color:#b9d0ff; box-shadow:0 0 0 4px rgba(47,109,246,.12),var(--sh-2);}
.hero-search input{flex:1; border:none; outline:none; background:none; padding:0 11px; font-size:15px;}
.hero-search input::placeholder{color:var(--ink-4);}
.hero-search .search-panel{text-align:left;}
.hero-btns{display:flex; gap:11px; justify-content:center; margin-top:20px; flex-wrap:wrap;}
.hero-btns .btn{padding:11px 24px; font-size:14.5px;}
.hero-stats{display:flex; gap:26px; justify-content:center; margin-top:30px; flex-wrap:wrap;}
.hero-stat b{display:block; font-size:23px; font-weight:800; color:var(--ink); letter-spacing:-.02em;}
.hero-stat span{font-size:12.5px; color:var(--ink-3);}

/* ---------- 名录视图 ---------- */
#view-list{padding:88px 22px 40px; max-width:1280px; margin:0 auto; width:100%;}
.list-head h2{font-size:26px;}
.list-head p{color:var(--ink-3); font-size:14px; margin-top:7px;}
.chips{display:flex; flex-wrap:wrap; gap:8px; margin:20px 0 14px;}
.chip{
  padding:6px 14px; border-radius:100px; font-size:13.5px; font-weight:600;
  background:var(--surface); border:1px solid var(--line); color:var(--ink-2); transition:.15s; box-shadow:var(--sh-1);
}
.chip:hover{border-color:#c9dcff; color:var(--brand-ink);}
.chip.is-active{background:var(--c,var(--brand)); border-color:transparent; color:#fff; box-shadow:0 3px 12px rgba(47,109,246,.24);}
.chip .cnum{opacity:.7; font-size:12px; margin-left:5px; font-weight:600;}
.list-meta{font-size:13px; color:var(--ink-3); margin-bottom:14px;}
.card-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(258px,1fr)); gap:14px;}
.mcard{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding:16px 17px 15px; cursor:pointer; transition:.18s; position:relative; overflow:hidden; box-shadow:var(--sh-1);
}
.mcard::before{content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--c); opacity:.85;}
.mcard:hover{transform:translateY(-3px); box-shadow:var(--sh-2); border-color:#d6e4f8;}
.mcard-top{display:flex; align-items:baseline; gap:8px;}
.mcard-name{font-size:16px; font-weight:750;}
.mcard-code{font-family:var(--mono); font-size:11.5px; color:var(--ink-3);}
.mcard-path{font-size:12px; color:var(--ink-3); margin-top:3px;}
.mcard-persona{font-size:13px; font-weight:680; color:var(--c); margin-top:9px;}
.mcard-tags{display:flex; flex-wrap:wrap; gap:5px; margin-top:10px;}
.mcard-bars{margin-top:11px; display:flex; flex-direction:column; gap:4px;}
.mb{display:flex; align-items:center; gap:7px; font-size:11px; color:var(--ink-3);}
.mb i{flex:1; height:4px; border-radius:3px; background:var(--line-2); position:relative; overflow:hidden;}
.mb i b{position:absolute; left:0; top:0; bottom:0; border-radius:3px; background:var(--c);}
.mb span{width:52px; flex:0 0 auto;}
.list-more{text-align:center; padding:28px 0 10px;}
.site-foot{
  padding:26px 22px 34px; text-align:center; font-size:12.5px; color:var(--ink-4);
  display:flex; gap:8px; justify-content:center; flex-wrap:wrap; line-height:1.9;
}
.site-foot .dot{color:var(--line);}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex; align-items:center; font-size:11.5px; font-weight:650; padding:3px 9px; border-radius:7px;
  background:var(--bg-2); color:var(--ink-2); border:1px solid var(--line);
}
.tag.soft{background:#fff; }
.tag.warn{background:var(--warn-soft); color:#9a5c0a; border-color:#f5e2c4;}
.tag.good{background:var(--good-soft); color:#0c7a5e; border-color:#cdeee5;}
.tag.bad{background:var(--bad-soft); color:#b02b4c; border-color:#f8d6e0;}

/* ---------- 弹层 ---------- */
.modal-mask{
  position:fixed; inset:0; z-index:200; background:rgba(15,37,64,.42); backdrop-filter:blur(4px);
  display:flex; align-items:center; justify-content:center; padding:24px;
  animation:fadein .22s both;
}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.modal{
  width:min(1000px,100%); height:min(90vh,940px); background:var(--surface); border-radius:var(--r-xl);
  box-shadow:var(--sh-3); display:flex; flex-direction:column; overflow:hidden;
  animation:pop .3s cubic-bezier(.2,.9,.3,1) both;
}
@keyframes pop{from{opacity:0; transform:translateY(16px) scale(.985);}to{opacity:1;transform:none;}}
.modal-top{
  flex:0 0 auto; display:flex; align-items:center; gap:12px; padding:12px 14px 12px 20px;
  border-bottom:1px solid var(--line); background:rgba(255,255,255,.9); backdrop-filter:blur(10px); z-index:2;
}
.modal-nav{display:flex; gap:5px; overflow-x:auto; flex:1; scrollbar-width:none;}
.modal-nav::-webkit-scrollbar{display:none;}
.mnav{padding:6px 13px; border-radius:100px; font-size:12.5px; font-weight:650; color:var(--ink-3);
  white-space:nowrap; transition:.15s; border:1px solid transparent;}
.mnav:hover{background:var(--bg-2); color:var(--ink-2);}
.mnav.is-active{background:var(--brand-soft); color:var(--brand-ink); border-color:#d5e4ff;}
.modal-close{width:36px;height:36px; border-radius:10px; display:grid; place-items:center; color:var(--ink-3); flex:0 0 auto;}
.modal-close:hover{background:var(--bg-2); color:var(--ink);}
.modal-body{flex:1 1 auto; overflow-y:auto; overscroll-behavior:contain; padding:26px 30px 44px;}
.modal-loading{display:grid; place-items:center; height:100%; color:var(--ink-3); font-size:14px;}

/* ---------- 详情 ---------- */
.d-head{border-bottom:1px dashed var(--line); padding-bottom:20px;}
.d-title-row{display:flex; align-items:center; gap:12px; flex-wrap:wrap;}
.d-title-row h2{font-size:clamp(24px,3vw,32px); letter-spacing:-.02em;}
.d-code{font-family:var(--mono); font-size:12.5px; font-weight:700; color:var(--ink-2);
  background:var(--bg-2); padding:3px 10px; border-radius:8px;}
.d-path{display:flex; align-items:center; gap:8px; margin-top:9px; font-size:13px; color:var(--ink-3); font-weight:600;}
.d-cat{display:inline-flex; align-items:center; gap:5px; color:var(--c); }
.d-cat i{width:8px;height:8px;border-radius:50%;background:var(--c);}
.d-intro{margin-top:13px; font-size:15.5px; line-height:1.85; color:var(--ink-2);}

/* ---------- 画像卡 ---------- */
.pcard{
  margin-top:22px; border-radius:var(--r-lg); border:1px solid var(--line); overflow:hidden;
  background:linear-gradient(155deg,#f7fbff 0%,#ffffff 42%,#fbf8ff 100%);
}
.pcard-top{display:flex; gap:18px; align-items:center; padding:22px 24px 18px;
  background:#f8fbff;
  background:linear-gradient(120deg,color-mix(in srgb,var(--c) 9%,#fff),rgba(255,255,255,0) 62%);}
.p-badge{flex:0 0 auto; width:104px; height:104px;}
.p-badge svg{display:block; width:100%; height:100%;}
.p-id{min-width:0;}
.p-kicker{font-size:11.5px; font-weight:700; letter-spacing:.1em; color:var(--ink-3);}
.p-persona{font-size:clamp(20px,2.5vw,25px); font-weight:800; color:var(--c); letter-spacing:-.01em; margin-top:5px;}
.p-frame{font-size:14px; color:var(--ink-2); margin-top:7px; line-height:1.75;}
.p-tags{display:flex; flex-wrap:wrap; gap:6px; margin-top:11px;}

.pcard-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:0; border-top:1px solid var(--line);}
.pcol{padding:20px 24px 22px;}
.pcol + .pcol{border-left:1px solid var(--line);}
.pcol h4{font-size:13px; font-weight:750; color:var(--ink); display:flex; align-items:center; gap:7px;}
.pcol h4::before{content:""; width:4px; height:13px; border-radius:2px; background:var(--c);}
.pcol-note{font-size:12px; color:var(--ink-4); margin:5px 0 14px; line-height:1.6;}

.tbar{margin-bottom:14px;}
.tbar-head{display:flex; align-items:baseline; gap:7px;}
.tname{font-size:14px; font-weight:750;}
.tpsy{font-size:11px; color:var(--ink-4);}
.tval{margin-left:auto; font-size:12.5px; font-weight:750; font-family:var(--mono); color:var(--ink-3);}
.track{height:8px; border-radius:100px; background:var(--line-2); margin-top:6px; position:relative; overflow:hidden;}
.track i{position:absolute; left:0; top:0; bottom:0; border-radius:100px; background:var(--c); background:linear-gradient(90deg,color-mix(in srgb,var(--c) 60%,#fff),var(--c)); transition:width .7s cubic-bezier(.2,.8,.3,1);}
.track::after{content:""; position:absolute; left:50%; top:-2px; bottom:-2px; width:1px; background:var(--line);}
.tplain{font-size:12px; color:var(--ink-3); margin-top:6px; line-height:1.6;}
.tsrc{font-size:10.5px; color:var(--brand-ink); background:var(--brand-soft); padding:1px 6px; border-radius:5px; margin-left:6px; font-weight:650;}
.tsrc.infer{color:var(--ink-4); background:var(--bg-2);}

.radar-wrap{display:flex; justify-content:center;}
.radar-wrap svg{width:100%; max-width:280px; height:auto;}
.ab-list{margin-top:10px; display:flex; flex-direction:column; gap:6px;}
.ab-row{display:flex; align-items:center; gap:8px; font-size:12.5px;}
.ab-row span{width:66px; flex:0 0 auto; color:var(--ink-2); font-weight:600;}
.ab-row i{flex:1; height:5px; border-radius:3px; background:var(--line-2); position:relative; overflow:hidden;}
.ab-row i b{position:absolute; inset:0 auto 0 0; border-radius:3px; background:var(--c); background:color-mix(in srgb,var(--c) 78%,#fff);}
.ab-row em{font-style:normal; font-size:11px; font-family:var(--mono); color:var(--ink-4); width:24px; text-align:right;}

.pcard-metrics{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(132px,1fr)); gap:1px;
  background:var(--line); border-top:1px solid var(--line);
}
.metric{background:#fff; padding:14px 18px 15px;}
.metric-l{font-size:11.5px; color:var(--ink-3); font-weight:650;}
.metric-v{font-size:17px; font-weight:800; margin-top:3px; letter-spacing:-.01em;}
.metric-bar{height:5px; border-radius:3px; background:var(--line-2); margin-top:7px; overflow:hidden;}
.metric-bar i{display:block; height:100%; border-radius:3px; background:var(--c);}
.metric-hint{font-size:11px; color:var(--ink-4); margin-top:5px;}

.pcard-fit{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border-top:1px solid var(--line);}
.fitbox{padding:17px 22px 19px; background:#fff;}
.fitbox h5{font-size:12.5px; font-weight:750; display:flex; align-items:center; gap:6px; margin-bottom:9px;}
.fitbox.good h5{color:#0c7a5e;}
.fitbox.bad h5{color:#b02b4c;}
.fitbox ul{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:7px;}
.fitbox li{font-size:13px; line-height:1.68; color:var(--ink-2); padding-left:17px; position:relative;}
.fitbox.good li::before{content:"✓"; position:absolute; left:0; color:#149e7a; font-weight:700;}
.fitbox.bad li::before{content:"!"; position:absolute; left:2px; color:#d8496a; font-weight:800;}
.fitbox p{margin:0; font-size:13px; line-height:1.7; color:var(--ink-2);}
/* 学习日常（persona 照搬版） */
.p-daily{border-top:1px solid var(--line); padding:15px 22px 17px; background:linear-gradient(180deg,#fbfcfe,#fff);}
.p-daily h5{font-size:12.5px; font-weight:750; color:#1b4fd8; margin:0 0 7px; display:flex; align-items:center; gap:6px;}
.p-daily h5::before{content:""; width:13px; height:13px; border-radius:4px; background:var(--brand-softer); border:1px solid var(--brand-ink); opacity:.55;}
.p-daily p{margin:0; font-size:13.5px; line-height:1.78; color:var(--ink-2);}

/* ---------- 详情板块 ---------- */
.d-section{margin-top:30px; scroll-margin-top:76px;}
.d-section h3{font-size:19px; display:flex; align-items:center; gap:9px; letter-spacing:-.01em;}
.d-section h3::before{content:""; width:5px; height:18px; border-radius:3px; background:var(--c); flex:0 0 auto;}
.d-section .d-sub{font-size:13px; color:var(--ink-3); margin:6px 0 16px; padding-left:14px;}
.d-group{margin-bottom:16px;}
.d-group h4{font-size:13.5px; font-weight:750; color:var(--ink); display:flex; align-items:center; gap:7px; margin-bottom:8px;}
.d-group h4 .gtag{font-size:11px; font-weight:650; color:var(--ink-3); background:var(--bg-2); padding:1px 8px; border-radius:6px;}
.d-group ul{margin:0; padding:0 0 0 2px; list-style:none; display:flex; flex-direction:column; gap:8px;}
.d-group li{font-size:14.5px; line-height:1.8; color:var(--ink-2); padding-left:16px; position:relative;}
.d-group li::before{content:""; position:absolute; left:2px; top:.68em; width:5px; height:5px; border-radius:50%; background:#c3d4ea;}
.d-group li.hot::before{background:var(--c);}
.d-quote{
  font-size:15px; line-height:1.95; color:var(--ink-2); background:var(--brand-softer);
  border-left:3px solid var(--c); border-radius:0 var(--r) var(--r) 0; padding:18px 22px;
}
.d-quote .lead{display:block; font-size:16.5px; font-weight:700; color:var(--ink); margin-bottom:9px;}
.course-chips{display:flex; flex-wrap:wrap; gap:7px;}
.course-chips .lbl{font-size:11.5px; font-weight:750; color:var(--ink-3); align-self:center; margin-right:3px; letter-spacing:.05em;}
.cchip{font-size:12.5px; padding:4px 11px; border-radius:8px; background:var(--bg-2); border:1px solid var(--line); color:var(--ink-2); font-weight:600;}
.course-row{display:flex; gap:9px; flex-wrap:wrap; margin-bottom:11px; align-items:flex-start;}

.salary-note{display:inline-flex; align-items:center; gap:8px; font-size:12.5px; color:var(--ink-3);
  background:var(--warn-soft); border:1px solid #f5e2c4; padding:6px 12px; border-radius:9px; margin-bottom:12px;}
.salary-note b{color:#9a5c0a; font-size:14px;}

/* 相似专业 */
.similar{margin-top:34px; border-top:1px dashed var(--line); padding-top:22px;}
.similar h3{font-size:16px;}
.similar .sim-note{font-size:12.5px; color:var(--ink-3); margin:5px 0 13px;}
.sim-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:10px;}
.sim-card{
  border:1px solid var(--line); border-radius:var(--r); padding:12px 14px; cursor:pointer; transition:.16s;
  background:var(--surface); position:relative; overflow:hidden;
}
.sim-card::before{content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--c); opacity:.8;}
.sim-card:hover{border-color:#c9dcff; background:var(--brand-softer); transform:translateY(-2px); box-shadow:var(--sh-1);}
.sim-name{font-size:14.5px; font-weight:700; display:flex; align-items:center; gap:7px;}
.sim-code{font-family:var(--mono); font-size:11px; color:var(--ink-4);}
.sim-path{font-size:11.5px; color:var(--ink-3); margin-top:3px;}
.sim-pct{margin-top:9px; display:flex; align-items:center; gap:8px;}
.sim-pct i{flex:1; height:5px; border-radius:3px; background:var(--line-2); position:relative; overflow:hidden;}
.sim-pct i b{position:absolute; inset:0 auto 0 0; background:var(--c); background:color-mix(in srgb,var(--c) 75%,#fff); border-radius:3px;}
.sim-pct span{font-size:11.5px; font-weight:700; color:var(--ink-3); font-family:var(--mono);}

.disclaimer{margin-top:26px; font-size:12px; color:var(--ink-4); line-height:1.8;
  background:var(--bg-2); border-radius:var(--r); padding:13px 17px;}

/* ---------- 术语解释 ---------- */
.gl{border-bottom:1px dashed var(--brand); color:var(--brand-ink); cursor:help; font-weight:650; white-space:nowrap;}
.gl:hover{background:var(--brand-soft); border-radius:3px;}
.pop{
  position:fixed; z-index:400; max-width:320px; background:#0f2540; color:#eaf1ff;
  padding:13px 16px; border-radius:var(--r); font-size:13px; line-height:1.75;
  box-shadow:var(--sh-3); animation:fadein .15s both;
}
.pop .pop-t{font-weight:750; font-size:13.5px; color:#fff; margin-bottom:5px; display:flex; align-items:center; gap:7px;}
.pop .pop-t em{font-style:normal; font-size:10.5px; background:rgba(255,255,255,.16); padding:1px 7px; border-radius:5px; font-weight:650;}

/* ---------- 导览 ---------- */
.tour-mask{position:fixed; inset:0; z-index:500;}
.tour-hole{
  position:absolute; border-radius:14px; box-shadow:0 0 0 9999px rgba(15,37,64,.55);
  border:2px solid rgba(255,255,255,.9); transition:.35s cubic-bezier(.2,.8,.3,1);
}
.tour-card{
  position:absolute; width:min(360px,calc(100vw - 32px)); background:var(--surface); border-radius:var(--r-lg);
  padding:22px 24px 18px; box-shadow:var(--sh-3); transition:.35s cubic-bezier(.2,.8,.3,1);
}
.tour-step{font-size:11.5px; font-weight:700; color:var(--brand-ink); letter-spacing:.1em;}
.tour-card h3{font-size:18px; margin-top:7px;}
.tour-card p{font-size:14px; color:var(--ink-2); margin-top:9px; line-height:1.8;}
.tour-foot{display:flex; align-items:center; margin-top:18px;}
.tour-right{margin-left:auto; display:flex; gap:8px;}

/* ---------- 提示 ---------- */
.toast{
  position:fixed; left:50%; bottom:34px; transform:translateX(-50%); z-index:600;
  background:#0f2540; color:#fff; font-size:13.5px; font-weight:600; padding:11px 20px;
  border-radius:100px; box-shadow:var(--sh-3); animation:rise .3s both;
}

/* ---------- 滚动条 ---------- */
.modal-body::-webkit-scrollbar,.search-panel::-webkit-scrollbar{width:10px;}
.modal-body::-webkit-scrollbar-thumb,.search-panel::-webkit-scrollbar-thumb{background:#d8e3f1; border-radius:100px; border:3px solid #fff;}
.modal-body::-webkit-scrollbar-thumb:hover{background:#c3d3e8;}

/* ---------- 名称开关 / 范围裁剪面板 ---------- */
.toggle-pill{
  display:inline-flex; align-items:center; gap:9px;
  height:40px; padding:0 14px 0 12px; border-radius:11px;
  background:var(--surface); border:1px solid var(--line); box-shadow:var(--sh-1);
  font-size:13.5px; font-weight:650; color:var(--ink); cursor:pointer; user-select:none;
  transition:.16s;
}
.toggle-pill:hover{border-color:#cbd9ec;}
.toggle-pill input{position:absolute; opacity:0; pointer-events:none;}
.toggle-dot{
  position:relative; width:32px; height:18px; border-radius:100px; background:#cdd6e4; transition:.2s; flex:0 0 auto;
}
.toggle-dot::after{
  content:''; position:absolute; left:2px; top:2px; width:14px; height:14px; border-radius:50%;
  background:#fff; box-shadow:0 1px 3px rgba(20,40,80,.25); transition:.2s;
}
.toggle-pill input:checked + .toggle-dot{background:var(--brand);}
.toggle-pill input:checked + .toggle-dot::after{transform:translateX(14px);}

/* X轴 / Y轴 范围面板（仿参考站左下角） */
.axis-panel{
  position:absolute; z-index:25; min-width:280px;
  display:flex; flex-direction:column; gap:8px;
  background:rgba(255,255,255,.92); border:1px solid var(--line); border-radius:12px;
  padding:10px 12px 11px; box-shadow:var(--sh-2); backdrop-filter:blur(10px);
  font-size:12px; color:var(--ink);
  transition:.2s;
}
.axis-panel.pos-lb{left:16px; bottom:16px;}
.axis-panel.pos-rb{right:16px; bottom:16px;}
.axis-panel.pos-lt{left:16px; top:144px;}
.axis-panel.pos-rt{right:16px; top:144px;}
.axis-dock{display:flex; gap:4px; align-self:flex-end; margin-bottom:-2px;}
.axis-dock button{
  width:22px; height:22px; display:grid; place-items:center; border:1px solid var(--line);
  border-radius:6px; background:#fff; color:var(--ink-3); cursor:pointer; transition:.14s;
}
.axis-dock button:hover{color:var(--brand);}
.axis-dock button.is-on{background:var(--brand-softer); border-color:#bcd2f5; color:var(--brand-ink);}
.axis-row{display:flex; align-items:center; gap:10px;}
.axis-name{font-size:11px; font-weight:750; color:var(--ink-3); letter-spacing:.05em; width:24px; flex:0 0 auto;}
.axis-track{
  position:relative; flex:1; height:18px; background:#eef2f9; border-radius:100px; cursor:pointer;
}
.axis-fill{
  position:absolute; top:2px; bottom:2px; left:0; width:100%;
  background:linear-gradient(90deg, var(--brand), var(--brand-2)); border-radius:100px;
}
.axis-handle{
  position:absolute; top:50%; width:16px; height:16px; margin-top:-8px; margin-left:-8px;
  background:#fff; border:2px solid var(--brand); border-radius:50%; cursor:grab;
  box-shadow:0 2px 5px rgba(47,109,246,.3); transition:.15s;
}
.axis-handle:hover{transform:scale(1.12);}
.axis-handle:active{cursor:grabbing;}
.axis-reset{
  display:inline-flex; align-items:center; gap:5px;
  height:24px; padding:0 9px; align-self:flex-end;
  border:1px solid var(--line); border-radius:100px; background:#fff;
  font-size:11.5px; font-weight:650; color:var(--ink-2); cursor:pointer; transition:.14s;
}
.axis-reset:hover{color:var(--brand-ink); border-color:#bcd2f5; background:var(--brand-softer);}

/* ---------- 详情：来源行 / 段脚 / 查看原文 ---------- */
.d-source-line{font-size:11.5px; color:var(--ink-3); margin-top:9px; padding-top:9px; border-top:1px dashed var(--line); }
.d-source-line b{color:var(--brand-ink); font-weight:700;}
.d-section-foot{font-size:11px; color:var(--ink-4); margin-top:14px; padding-top:9px; border-top:1px dashed var(--line);}
.d-section-foot b{color:var(--ink-3); font-weight:700;}
.d-original{
  margin-top:12px; padding:9px 12px; background:var(--bg-2); border:1px dashed var(--line);
  border-radius:9px; font-size:12px; color:var(--ink-2); line-height:1.78;
}
.d-original summary{cursor:pointer; font-weight:650; color:var(--ink-3); outline:none;}
.d-original summary:hover{color:var(--brand-ink);}
.d-original[open] summary{margin-bottom:8px;}
.d-original-body{white-space:pre-wrap;}

/* ---------- 画像卡：来源标记 ---------- */
.p-kicker{display:flex; align-items:center; gap:10px; font-size:11.5px; font-weight:750; color:var(--ink-3); letter-spacing:.06em;}
.p-source{margin-left:auto; font-size:10.5px; font-weight:600; color:var(--ink-4); letter-spacing:0;}

/* ---------- 关于弹窗（浅色卡片，加宽） ---------- */
.pop.about-pop{
  max-width:500px; width:min(500px,calc(100vw - 24px));
  background:#fff; color:var(--ink);
  border:1px solid var(--line); border-radius:14px;
  box-shadow:0 18px 50px rgba(24,50,90,.16);
  padding:16px 18px 15px; line-height:1.85;
}
.pop.about-pop .pop-t{color:var(--ink);}
.pop.about-pop .pop-t em{color:var(--brand-ink);}
.about-body{font-size:13px; line-height:1.85; color:var(--ink-2);}
.about-body p{margin:0 0 6px;}
.about-body .muted{font-size:12.5px; color:var(--ink-3);}
.about-body hr{border:none; border-top:1px dashed var(--line); margin:9px 0;}
.about-body b{color:var(--brand-ink);}

/* ---------- 星图 tip 增加来源行 ---------- */
.st-tip .st-source, .star-tip .st-source{
  margin-top:7px; padding-top:7px; border-top:1px dashed var(--line);
  font-size:10.5px; color:var(--ink-4);
}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  .pcard-grid{grid-template-columns:1fr;}
  .pcol + .pcol{border-left:none; border-top:1px solid var(--line);}
  .legend{max-width:none; left:16px; right:16px; bottom:16px;}
  .axis-panel{left:16px; right:16px; bottom:64px; min-width:0;}
  .axis-panel.pos-lt, .axis-panel.pos-rt{top:auto; bottom:64px;}
  .axis-panel.pos-rt{right:16px; left:16px;}
  .canvas-hint{display:none;}
  .star-controls{gap:9px;}
  .ctl-group.grow{max-width:none; flex-basis:100%; order:3;}
  .modal{padding:0; border-radius:var(--r-lg);}
  .modal-mask{padding:0;}
  .modal{height:100dvh; border-radius:0;}
  .modal-body{padding:20px 18px 40px;}
  .pcard-fit{grid-template-columns:1fr;}
  #view-list{padding:80px 16px 30px;}
}
@media (max-width:640px){
  .topbar{height:56px; padding:0 12px; gap:10px;}
  .brand-name{font-size:16px;}
  .tabs{margin-left:0;}
  .tab{padding:6px 11px; font-size:12.5px;}
  .hero{padding:70px 14px 30px;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:14px;}
  .hero-stats{gap:18px;}
  .hero-stat b{font-size:20px;}
  .pcard-top{flex-direction:column; align-items:flex-start; gap:12px;}
  .p-badge{width:78px;height:78px;}
  .star-tip{width:210px;}
  .card-grid{grid-template-columns:1fr 1fr;}
  .mcard{padding:13px 14px;}
  .mcard-name{font-size:14.5px;}
  .axis-panel{font-size:11.5px; padding:9px 10px 10px;}
  .axis-handle{width:14px; height:14px; margin-left:-7px; margin-top:-7px;}
}
@media (max-width:430px){
  .card-grid{grid-template-columns:1fr;}
}

/* ==========================================================================
   选科要求（依据教育部《选考科目要求指引（通用版）》）
   ========================================================================== */
.xk-card{
  border:1px solid #dbe7f8; border-radius:var(--r-lg); padding:20px 22px 18px;
  background:linear-gradient(180deg,#fbfdff 0%,#f5f9ff 100%);
}
.xk-sec.tone-soft .xk-card{background:linear-gradient(180deg,#fffdf9 0%,#fef8ef 100%); border-color:#f5e2c4;}
.xk-sec.tone-free .xk-card{background:linear-gradient(180deg,#fcfdff 0%,#f7f9fc 100%); border-color:var(--line);}

.xk-head{display:flex; align-items:center; gap:10px; flex-wrap:wrap;}
.xk-badge{
  font-size:12px; font-weight:750; letter-spacing:.01em;
  padding:3px 11px; border-radius:999px;
  background:var(--brand); color:#fff;
}
.xk-sec.tone-soft .xk-badge{background:var(--warn);}
.xk-sec.tone-free .xk-badge{background:#93a5bb;}
.xk-label{font-size:14px; font-weight:700; color:var(--ink-2); font-family:var(--mono); letter-spacing:-.01em;}

.xk-headline{font-size:21px; font-weight:800; margin-top:13px; letter-spacing:-.015em;}
.xk-sec.tone-free .xk-headline{font-size:19px;}
.xk-desc{font-size:14.5px; color:var(--ink-2); margin-top:9px; line-height:1.78;}

/* 六个科目的小方块 */
.xgrid{margin-top:17px; display:flex; flex-direction:column; gap:11px;}
.xrow{display:flex; align-items:center; gap:12px;}
.xrow-l{font-size:12px; font-weight:650; color:var(--ink-3); flex:0 0 104px; letter-spacing:.02em;}
.xchips{display:flex; gap:8px; flex-wrap:wrap;}
.xchip{
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 12px; border-radius:10px;
  font-size:13.5px; font-weight:700; border:1px solid var(--line);
  background:#fff; color:var(--ink-3);
}
.xchip em{font-style:normal; font-size:10.5px; font-weight:650; opacity:.85;}
.xchip.is-must{background:var(--brand); border-color:var(--brand); color:#fff; box-shadow:0 2px 8px rgba(47,109,246,.22);}
.xchip.is-pick{background:#fff; border-color:var(--brand); border-style:dashed; color:var(--brand-ink);}
.xchip.is-ok{background:#fff; border-color:var(--line); color:var(--ink-3);}
.xchip.is-off{background:#f6f8fb; border-color:var(--line-2); color:#b3c1d1; opacity:.75;}

.xk-tip{
  margin-top:17px; padding:11px 15px; border-radius:12px;
  background:var(--brand-soft); color:var(--brand-ink);
  font-size:13.5px; font-weight:600; line-height:1.7;
  display:flex; gap:10px; align-items:flex-start;
}
.xk-sec.tone-soft .xk-tip{background:var(--warn-soft); color:#8a5308;}
.xk-sec.tone-free .xk-tip{background:var(--good-soft); color:#0c7a5e;}
.xk-tip i{width:6px; height:6px; border-radius:50%; background:currentColor; margin-top:7px; flex:0 0 auto; opacity:.65;}

.xk-flag{
  margin-top:12px; padding:9px 13px; border-radius:10px;
  background:rgba(255,255,255,.75); border:1px dashed var(--line);
  font-size:12.5px; color:var(--ink-3); line-height:1.7;
}
.xk-src{margin-top:15px; font-size:11.5px; color:var(--ink-4); line-height:1.65;}
.xk-note{font-size:12px; color:var(--ink-3); margin-top:11px; padding-left:14px; position:relative;}
.xk-note::before{content:""; position:absolute; left:2px; top:.62em; width:5px; height:5px; border-radius:50%; background:#c3d4ea;}
.xk-src-tag{
  font-size:10.5px; font-weight:700; color:var(--brand-ink); background:var(--brand-soft);
  padding:2px 9px; border-radius:999px; letter-spacing:.01em;
}

/* 名录卡片上的角标 */
.mcard-xk{margin-left:auto; flex:0 0 auto;}
.xk-mini{
  display:inline-block; font-size:10.5px; font-weight:750; letter-spacing:.01em;
  padding:2px 8px; border-radius:999px; white-space:nowrap;
}
.xk-mini.tone-hard{background:var(--brand-soft); color:var(--brand-ink);}
.xk-mini.tone-soft{background:var(--warn-soft); color:#9a5c0a;}
.xk-mini.tone-free{background:#eef2f7; color:#7b8ca3;}

/* 关于弹窗里强调选科来源 */
.about-body .xk-mark{color:var(--brand-ink); background:var(--brand-softer); border-radius:8px; padding:7px 10px;}

/* ---------- 选科反查面板 ---------- */
.xk-query{
  margin-top:18px; padding:18px 20px 16px; border-radius:var(--r-lg);
  background:linear-gradient(180deg,#fbfdff,#f4f9ff); border:1px solid #dbe7f8;
}
.xq-top{display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;}
.xq-title{font-size:15px; font-weight:800; letter-spacing:-.01em;}
.xq-sub{font-size:12.5px; color:var(--ink-3);}
.xq-rows{margin-top:15px; display:flex; flex-direction:column; gap:11px;}
.xq-row{display:flex; align-items:center; gap:14px;}
.xq-l{font-size:12.5px; font-weight:700; color:var(--ink-3); flex:0 0 76px; display:flex; flex-direction:column; line-height:1.35;}
.xq-hint{font-size:10px; color:var(--ink-4); font-weight:500;}
.xq-chips{display:flex; gap:7px; flex-wrap:wrap;}
.xq-chip{
  padding:6px 15px; border-radius:9px; font-size:13.5px; font-weight:700;
  border:1px solid var(--line); background:#fff; color:var(--ink-2); transition:.14s;
}
.xq-chip:hover{border-color:#c3d6f5; transform:translateY(-1px);}
.xq-chip.is-on{background:var(--brand); border-color:var(--brand); color:#fff; box-shadow:0 2px 8px rgba(47,109,246,.2);}
.xq-foot{margin-top:14px; font-size:13px; color:var(--ink-3); display:flex; align-items:center; gap:11px; flex-wrap:wrap; min-height:24px;}
.xq-foot b{color:var(--brand-ink); font-weight:800;}
.xq-foot b.big{font-size:19px;}
.xq-clear{font-size:12.5px; color:var(--ink-3); text-decoration:underline; text-underline-offset:3px;}

@media (max-width:600px){
  .xq-row{flex-direction:column; align-items:flex-start; gap:8px;}
  .xq-l{flex-direction:row; gap:6px;}
}

@media (max-width:600px){
  .xrow{flex-direction:column; align-items:flex-start; gap:7px;}
  .xrow-l{flex:0 0 auto;}
  .xk-headline{font-size:18.5px;}
  .xchip{padding:5px 10px; font-size:12.5px;}
}