/* ============================================================
   全国大学分布星图 · AI TECH VISUAL SYSTEM
   ============================================================ */

:root{
  --bg-0:#01030a;
  --bg-1:#040a1a;
  --bg-2:#071228;

  --cyan:#22e6ff;
  --cyan-soft:rgba(34,230,255,.55);
  --blue:#2b6bff;
  --violet:#8b5cff;
  --pink:#ff2e93;
  --gold:#ffd166;
  --green:#3df5c0;

  --txt:#dff3ff;
  --txt-2:#8fb4d4;
  --txt-3:#5b7d9e;

  --glass:rgba(7,20,40,.62);
  --glass-2:rgba(9,26,52,.86);
  --line:rgba(34,230,255,.20);
  --line-2:rgba(34,230,255,.42);

  --shadow-cyan:0 0 18px rgba(34,230,255,.32), 0 0 46px rgba(34,230,255,.12);
  --font:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei UI","Microsoft YaHei",system-ui,sans-serif;
  --mono:"JetBrains Mono","Cascadia Mono",Consolas,"SF Mono",monospace;
}

*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
html{overflow:hidden;}
body{
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--txt);
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  user-select:none;
}

/* ---------- 背景 ---------- */
#bg-stars,#bg-particles{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;
}
#bg-particles{z-index:1;}

.grid-overlay{
  position:fixed;inset:0;z-index:2;pointer-events:none;
  background-image:
    linear-gradient(rgba(34,230,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,230,255,.055) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 78% 68% at 50% 48%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 78% 68% at 50% 48%, #000 20%, transparent 78%);
  animation:gridDrift 26s linear infinite;
}
@keyframes gridDrift{ to{ background-position:64px 64px, 64px 64px; } }

.scanline{
  position:fixed;inset:0;z-index:3;pointer-events:none;
  background:repeating-linear-gradient(to bottom,
    rgba(34,230,255,.028) 0px, rgba(34,230,255,.028) 1px, transparent 2px, transparent 4px);
  opacity:.55;
}
.vignette{
  position:fixed;inset:0;z-index:4;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 55% at 50% 45%, rgba(43,107,255,.13), transparent 70%),
    radial-gradient(ellipse 40% 40% at 82% 78%, rgba(139,92,255,.12), transparent 70%),
    radial-gradient(ellipse 35% 35% at 16% 22%, rgba(34,230,255,.10), transparent 70%),
    radial-gradient(ellipse 90% 90% at 50% 50%, transparent 40%, rgba(0,0,0,.72) 100%);
}
.cursor-glow{
  position:fixed;width:520px;height:520px;left:0;top:0;z-index:5;pointer-events:none;
  border-radius:50%;
  background:radial-gradient(circle, rgba(34,230,255,.10), transparent 62%);
  transform:translate(-50%,-50%);
  transition:opacity .3s;
  will-change:transform;
}

#app{position:relative;z-index:10;height:100%;width:100%;}

/* ---------- 顶部 ---------- */
#topbar{
  position:absolute;top:0;left:0;right:0;height:92px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 30px;gap:24px;
  background:linear-gradient(180deg, rgba(2,6,18,.94) 0%, rgba(2,6,18,.55) 62%, transparent 100%);
  backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);
  border-bottom:1px solid rgba(34,230,255,.10);
  z-index:40;
}
#topbar::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg, transparent, var(--cyan-soft) 22%, var(--gold) 50%, var(--cyan-soft) 78%, transparent);
  opacity:.7;
  animation:pulseLine 4.5s ease-in-out infinite;
}
@keyframes pulseLine{ 0%,100%{opacity:.35} 50%{opacity:.95} }

.brand{display:flex;align-items:center;gap:16px;min-width:0;}
.brand-mark{width:50px;height:50px;flex:none;position:relative;}
.brand-mark svg{width:100%;height:100%;filter:drop-shadow(0 0 10px rgba(34,230,255,.8));animation:spinSlow 26s linear infinite;}
@keyframes spinSlow{to{transform:rotate(360deg)}}
.brand-text h1{
  font-size:25px;font-weight:800;letter-spacing:3px;line-height:1.15;white-space:nowrap;
  background:linear-gradient(96deg,#ffffff 0%,#a8ecff 32%,#7ef9ff 52%,#c8b6ff 74%,#ffd166 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 16px rgba(34,230,255,.5));
}
.brand-text h1 .dot{color:var(--gold);-webkit-text-fill-color:var(--gold);margin:0 2px;filter:drop-shadow(0 0 8px var(--gold));}
.brand-text p{
  font-family:var(--mono);font-size:10.5px;letter-spacing:2.4px;color:var(--txt-3);
  margin-top:5px;white-space:nowrap;
}
.brand-text p i{color:var(--cyan);font-style:normal;margin:0 4px;}

/* HUD 统计 */
.hud-stats{display:flex;align-items:center;gap:6px;flex:none;}
.hud-item{display:flex;flex-direction:column;align-items:center;padding:0 14px;}
.hud-num{
  font-family:var(--mono);font-size:26px;font-weight:700;line-height:1;
  color:#fff;text-shadow:0 0 14px var(--cyan),0 0 32px rgba(34,230,255,.55);
  letter-spacing:1px;
}
.hud-label{font-size:10.5px;color:var(--txt-3);letter-spacing:1.6px;margin-top:7px;white-space:nowrap;}
.hud-sep{width:1px;height:34px;background:linear-gradient(180deg,transparent,var(--line-2),transparent);}

/* 顶部右侧 */
.top-actions{display:flex;align-items:center;gap:12px;flex:none;}
.search-box{position:relative;display:flex;align-items:center;}
.search-box .ic{
  position:absolute;left:12px;width:15px;height:15px;stroke:var(--cyan);fill:none;
  stroke-width:1.8;stroke-linecap:round;opacity:.85;pointer-events:none;
}
#search-input{
  width:250px;height:38px;padding:0 14px 0 34px;
  background:rgba(6,18,36,.82);border:1px solid var(--line);border-radius:2px;
  color:var(--txt);font-family:var(--font);font-size:13px;letter-spacing:.5px;
  outline:none;transition:.25s;
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
}
#search-input::placeholder{color:var(--txt-3);font-size:12.5px;}
#search-input:focus{border-color:var(--line-2);box-shadow:var(--shadow-cyan);background:rgba(8,24,46,.95);}
.search-results{
  position:absolute;top:46px;left:0;width:330px;max-height:340px;overflow-y:auto;
  background:var(--glass-2);border:1px solid var(--line-2);
  backdrop-filter:blur(16px);display:none;z-index:60;
  box-shadow:0 22px 60px rgba(0,0,0,.75), var(--shadow-cyan);
}
.search-results.on{display:block;}
.sr-item{padding:10px 14px;border-bottom:1px solid rgba(34,230,255,.10);cursor:pointer;transition:.16s;}
.sr-item:hover{background:rgba(34,230,255,.12);}
.sr-item b{font-size:13px;color:#eafaff;font-weight:600;}
.sr-item span{display:block;font-size:11px;color:var(--txt-3);margin-top:3px;letter-spacing:.6px;}
.sr-empty{padding:16px;font-size:12px;color:var(--txt-3);text-align:center;}

.btn-ghost{
  height:38px;padding:0 16px;display:flex;align-items:center;gap:8px;
  background:rgba(6,18,36,.82);border:1px solid var(--line);color:var(--txt-2);
  font-family:var(--font);font-size:12.5px;letter-spacing:1px;cursor:pointer;
  transition:.22s;
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
}
.btn-ghost .ic{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8;}
.btn-ghost:hover{color:#fff;border-color:var(--line-2);box-shadow:var(--shadow-cyan);background:rgba(10,32,60,.95);}

/* 志愿填报系统入口 —— 金色强调 */
.btn-zy{
  border-color:rgba(255,209,102,.55);
  color:var(--gold);
  background:linear-gradient(120deg,rgba(255,209,102,.10),rgba(255,46,147,.07));
  text-decoration:none;
  box-shadow:0 0 16px rgba(255,209,102,.18);
}
.btn-zy .ic{stroke:var(--gold);}
.btn-zy:hover{
  color:#2a1600;
  background:linear-gradient(135deg,var(--gold),#ff9f43);
  border-color:transparent;
  box-shadow:0 0 26px rgba(255,209,102,.75);
}
.btn-zy:hover .ic{stroke:#2a1600;}
.btn-zy::after{
  content:"NEW";position:absolute;top:-8px;right:-6px;
  font-family:var(--mono);font-size:8px;letter-spacing:.5px;
  padding:1px 4px;color:#2a1600;background:var(--gold);
  box-shadow:0 0 10px var(--gold);
}
.btn-zy{position:relative;}

/* ---------- 左侧排行 ---------- */
#left-panel{
  position:absolute;left:26px;top:118px;bottom:118px;width:268px;
  background:linear-gradient(160deg, rgba(8,22,44,.80), rgba(4,12,26,.62));
  border:1px solid var(--line);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  padding:20px 18px;overflow-y:auto;z-index:30;
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));
  box-shadow:inset 0 0 60px rgba(34,230,255,.05), 0 20px 60px rgba(0,0,0,.5);
}
#left-panel::before{
  content:"";position:absolute;left:0;top:0;width:2px;height:100%;
  background:linear-gradient(180deg,var(--cyan),var(--violet),transparent);
  opacity:.75;
}
.lp-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px;}
.lp-title{font-size:13px;font-weight:700;letter-spacing:2px;color:#cdf1ff;}
.lp-title::before{content:"▍";color:var(--cyan);margin-right:5px;text-shadow:0 0 10px var(--cyan);}
.lp-sub{font-family:var(--mono);font-size:9px;letter-spacing:1.6px;color:var(--txt-3);}

.rank-list{list-style:none;display:flex;flex-direction:column;gap:9px;}
.rank-item{
  position:relative;cursor:pointer;padding:7px 9px;border-radius:2px;
  transition:.2s;border:1px solid transparent;
}
.rank-item:hover{background:rgba(34,230,255,.09);border-color:rgba(34,230,255,.28);transform:translateX(3px);}
.ri-top{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
.ri-idx{
  font-family:var(--mono);font-size:10px;font-weight:700;width:18px;text-align:center;
  color:var(--txt-3);
}
.rank-item:nth-child(1) .ri-idx,.rank-item:nth-child(2) .ri-idx,.rank-item:nth-child(3) .ri-idx{color:var(--gold);text-shadow:0 0 10px var(--gold);}
.ri-name{font-size:12.5px;color:#d6efff;letter-spacing:.8px;flex:1;}
.ri-num{font-family:var(--mono);font-size:11.5px;color:var(--cyan);}
.ri-bar{height:3px;background:rgba(34,230,255,.10);border-radius:2px;overflow:hidden;}
.ri-bar i{
  display:block;height:100%;width:0;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan),var(--gold));
  box-shadow:0 0 10px var(--cyan);
  transition:width 1.1s cubic-bezier(.22,1,.36,1);
}

.legend{display:flex;flex-direction:column;gap:9px;}
.lg-row{font-size:11.5px;color:var(--txt-2);display:flex;align-items:center;gap:9px;letter-spacing:.5px;}
.lg-dot{width:9px;height:9px;border-radius:50%;flex:none;}
.lg-dot.c1{background:var(--gold);box-shadow:0 0 10px var(--gold);}
.lg-dot.c2{background:var(--pink);box-shadow:0 0 10px var(--pink);}
.lg-dot.c3{background:var(--cyan);box-shadow:0 0 10px var(--cyan);}
.lg-dot.c4{background:var(--violet);box-shadow:0 0 10px var(--violet);}
.lg-bar{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--txt-3);margin-top:4px;}
.lg-bar-track{flex:1;height:5px;border-radius:3px;background:linear-gradient(90deg,rgba(34,230,255,.18),rgba(255,209,102,.55),rgba(255,46,147,.85));}
.lg-bar-txt{font-family:var(--mono);font-size:9px;}

.guide p{font-size:11.5px;color:var(--txt-2);line-height:1.95;letter-spacing:.4px;}
.guide b{color:var(--cyan);font-family:var(--mono);margin-right:6px;text-shadow:0 0 10px var(--cyan);}

/* ---------- 地图 ---------- */
#map-wrap{position:absolute;inset:0;z-index:20;}
#map{width:100%;height:100%;}
.map-badge{
  position:absolute;top:104px;right:34px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:2.4px;color:var(--cyan);
  padding:6px 14px;border:1px solid var(--line);background:rgba(4,14,30,.7);
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
  opacity:.9;
}
.corner{position:absolute;width:34px;height:34px;border:1px solid rgba(34,230,255,.36);pointer-events:none;}
.corner.tl{top:106px;left:20px;border-right:0;border-bottom:0;}
.corner.tr{top:106px;right:20px;border-left:0;border-bottom:0;}
.corner.bl{bottom:104px;left:20px;border-right:0;border-top:0;}
.corner.br{bottom:104px;right:20px;border-left:0;border-top:0;}

/* ---------- 抽屉 ---------- */
#drawer{
  position:fixed;top:92px;right:0;bottom:0;width:478px;
  background:linear-gradient(200deg, rgba(7,20,42,.97), rgba(3,9,20,.985));
  border-left:1px solid var(--line-2);
  transform:translateX(105%);transition:transform .55s cubic-bezier(.22,1,.36,1);
  z-index:50;overflow:hidden;
  box-shadow:-30px 0 90px rgba(0,0,0,.75);
  will-change:transform;
}
#drawer.on{transform:translateX(0);}
.drawer-glow{
  position:absolute;left:0;top:0;width:2px;height:100%;
  background:linear-gradient(180deg,transparent,var(--cyan),var(--violet),transparent);
  box-shadow:0 0 22px var(--cyan);
}
#drawer-close{
  position:absolute;top:16px;right:18px;width:34px;height:34px;z-index:5;
  background:rgba(34,230,255,.08);border:1px solid var(--line);cursor:pointer;
  display:grid;place-items:center;transition:.22s;
  clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px);
}
#drawer-close svg{width:15px;height:15px;stroke:var(--cyan);stroke-width:2;fill:none;stroke-linecap:round;}
#drawer-close:hover{background:rgba(255,46,147,.18);border-color:var(--pink);}
#drawer-close:hover svg{stroke:var(--pink);}
#drawer-content{height:100%;overflow-y:auto;padding:26px 24px 40px;}

/* 滚动条 */
#drawer-content::-webkit-scrollbar,#left-panel::-webkit-scrollbar,.search-results::-webkit-scrollbar,.modal-inner::-webkit-scrollbar{width:5px;}
#drawer-content::-webkit-scrollbar-thumb,#left-panel::-webkit-scrollbar-thumb,.search-results::-webkit-scrollbar-thumb,.modal-inner::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg,var(--cyan),var(--violet));border-radius:3px;
}
#drawer-content::-webkit-scrollbar-track,#left-panel::-webkit-scrollbar-track{background:rgba(34,230,255,.05);}

/* 抽屉内容排版 */
.dw-eyebrow{
  font-family:var(--mono);font-size:9.5px;letter-spacing:3px;color:var(--cyan);
  opacity:.85;margin-bottom:8px;
}
.dw-title{
  font-size:29px;font-weight:800;letter-spacing:3px;line-height:1.2;
  background:linear-gradient(96deg,#fff,#a8ecff 45%,#ffd166);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 20px rgba(34,230,255,.45));
}
.dw-tagline{font-size:12.5px;color:var(--txt-2);margin-top:9px;letter-spacing:1px;line-height:1.7;}
.dw-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px;}
.tag{
  font-size:10.5px;padding:4px 10px;letter-spacing:.8px;white-space:nowrap;
  border:1px solid rgba(34,230,255,.35);color:#9be7ff;background:rgba(34,230,255,.07);
  clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px);
}
.tag.gold{border-color:rgba(255,209,102,.45);color:var(--gold);background:rgba(255,209,102,.08);}
.tag.pink{border-color:rgba(255,46,147,.45);color:#ff8ec4;background:rgba(255,46,147,.08);}
.tag.green{border-color:rgba(61,245,192,.45);color:var(--green);background:rgba(61,245,192,.07);}
.tag.violet{border-color:rgba(139,92,255,.45);color:#c0a6ff;background:rgba(139,92,255,.08);}

.dw-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:20px 0 6px;}
.dw-stat{
  background:rgba(34,230,255,.05);border:1px solid rgba(34,230,255,.16);
  padding:11px 6px;text-align:center;
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px);
}
.dw-stat b{display:block;font-family:var(--mono);font-size:21px;color:#fff;text-shadow:0 0 14px var(--cyan);line-height:1;}
.dw-stat span{display:block;font-size:10px;color:var(--txt-3);margin-top:6px;letter-spacing:.6px;}

.dw-sec{margin-top:24px;}
.dw-sec-h{
  display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;
  letter-spacing:2px;color:#cdf1ff;margin-bottom:12px;
}
.dw-sec-h i{
  width:3px;height:13px;background:linear-gradient(180deg,var(--cyan),var(--violet));
  box-shadow:0 0 12px var(--cyan);flex:none;
}
.dw-sec-h em{font-family:var(--mono);font-size:9px;color:var(--txt-3);font-style:normal;letter-spacing:1.6px;margin-left:auto;}

.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;}
.feat-card{
  background:linear-gradient(160deg,rgba(34,230,255,.055),rgba(139,92,255,.035));
  border:1px solid rgba(34,230,255,.13);padding:11px 12px;
  clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,9px 100%,0 calc(100% - 9px));
  transition:.22s;
}
.feat-card:hover{border-color:rgba(34,230,255,.42);background:rgba(34,230,255,.10);}
.feat-card h5{font-size:11px;color:var(--cyan);letter-spacing:1.4px;margin-bottom:7px;font-weight:600;}
.feat-card p{font-size:11.5px;color:var(--txt-2);line-height:1.75;letter-spacing:.3px;}
.feat-card.wide{grid-column:1/-1;}

/* 城市卡 */
.city-card{
  border:1px solid rgba(34,230,255,.15);margin-bottom:10px;
  background:linear-gradient(150deg,rgba(9,26,50,.72),rgba(4,12,26,.5));
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
  transition:.25s;
}
.city-card:hover{border-color:rgba(34,230,255,.45);box-shadow:0 0 24px rgba(34,230,255,.14);}
.cc-head{
  display:flex;align-items:center;gap:10px;padding:11px 14px;cursor:pointer;
  border-bottom:1px solid rgba(34,230,255,.10);
}
.cc-head:hover{background:rgba(34,230,255,.06);}
.cc-name{font-size:13.5px;font-weight:700;color:#e6f8ff;letter-spacing:1.2px;}
.cc-count{font-family:var(--mono);font-size:10px;color:var(--gold);margin-left:auto;}
.cc-arrow{width:12px;height:12px;stroke:var(--cyan);fill:none;stroke-width:2;transition:.3s;flex:none;}
.city-card.open .cc-arrow{transform:rotate(90deg);}
.cc-gist{font-size:11px;color:var(--txt-3);letter-spacing:.5px;flex:1;text-align:right;margin-right:4px;}
.cc-body{display:none;padding:12px 14px 14px;}
.city-card.open .cc-body{display:block;}

.u-item{
  display:flex;align-items:flex-start;gap:9px;padding:7px 0;
  border-bottom:1px dashed rgba(34,230,255,.09);
}
.u-item:last-child{border-bottom:0;}
.u-badge{
  flex:none;font-family:var(--mono);font-size:8.5px;font-weight:700;padding:2px 5px;margin-top:1px;
  letter-spacing:.4px;border-radius:1px;
}
.u-badge.b985{background:linear-gradient(135deg,#ffd166,#ff9f43);color:#2a1600;box-shadow:0 0 12px rgba(255,209,102,.55);}
.u-badge.b211{background:linear-gradient(135deg,#ff2e93,#b83bff);color:#fff;box-shadow:0 0 12px rgba(255,46,147,.5);}
.u-badge.bsyl{background:linear-gradient(135deg,#22e6ff,#2b6bff);color:#001522;box-shadow:0 0 12px rgba(34,230,255,.5);}
.u-badge.bnor{background:rgba(34,230,255,.12);color:#7fc8e8;border:1px solid rgba(34,230,255,.25);}
.u-name{font-size:12.5px;color:#dcf3ff;letter-spacing:.4px;line-height:1.5;}
.u-meta{font-size:10.5px;color:var(--txt-3);letter-spacing:.3px;margin-top:2px;}

.mini-feats{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 11px;}
.mini-feats span{
  font-size:10px;padding:3px 8px;color:#8fd9f2;white-space:nowrap;
  background:rgba(34,230,255,.07);border:1px solid rgba(34,230,255,.16);letter-spacing:.4px;
}
.mini-feats span.g{color:var(--gold);border-color:rgba(255,209,102,.28);background:rgba(255,209,102,.06);}

/* 统计条 */
.bar-row{margin-bottom:11px;}
.bar-row .bl{display:flex;justify-content:space-between;font-size:11.5px;color:var(--txt-2);margin-bottom:5px;letter-spacing:.6px;}
.bar-row .bl b{font-family:var(--mono);color:var(--cyan);}
.bar-track{height:6px;background:rgba(34,230,255,.09);border-radius:3px;overflow:hidden;}
.bar-fill{
  height:100%;width:0;border-radius:3px;
  background:linear-gradient(90deg,var(--blue),var(--cyan),var(--gold));
  box-shadow:0 0 12px var(--cyan);
  transition:width 1.1s cubic-bezier(.22,1,.36,1);
}

/* ---------- 底部码头 ---------- */
#dock{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  display:flex;gap:6px;padding:7px;z-index:45;
  background:rgba(5,16,34,.86);border:1px solid var(--line-2);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 22px 60px rgba(0,0,0,.7), var(--shadow-cyan);
  transition:left .55s cubic-bezier(.22,1,.36,1);
  clip-path:polygon(14px 0,calc(100% - 14px) 0,100% 14px,100% calc(100% - 14px),calc(100% - 14px) 100%,14px 100%,0 calc(100% - 14px),0 14px);
}
body.drawer-open #dock{left:calc((100% - 478px) / 2);}
.dock-btn{
  display:flex;align-items:center;gap:8px;padding:10px 18px;
  background:transparent;border:1px solid transparent;cursor:pointer;
  color:var(--txt-3);font-family:var(--font);font-size:12.5px;letter-spacing:1.4px;
  transition:.24s;white-space:nowrap;
}
.dock-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.dock-btn:hover{color:#cdf1ff;background:rgba(34,230,255,.08);}
.dock-btn.active{
  color:#02121f;background:linear-gradient(135deg,var(--cyan),var(--gold));
  box-shadow:0 0 22px rgba(34,230,255,.6);
  font-weight:700;
}

/* ---------- 专题大屏 ---------- */
#modal{
  position:fixed;inset:0;z-index:100;display:none;
  background:rgba(1,4,12,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
#modal.on{display:block;animation:fadeIn .32s ease;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-inner{
  position:absolute;inset:44px 60px;overflow-y:auto;padding:32px 38px 60px;
  border:1px solid var(--line-2);
  background:linear-gradient(200deg,rgba(7,20,42,.96),rgba(2,7,16,.99));
  clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,26px 100%,0 calc(100% - 26px));
  box-shadow:0 0 120px rgba(34,230,255,.14) inset, 0 30px 100px rgba(0,0,0,.8);
  animation:zoomIn .42s cubic-bezier(.22,1,.36,1);
}
@keyframes zoomIn{from{transform:scale(.965);opacity:0}to{transform:scale(1);opacity:1}}
#modal-close{
  position:fixed;top:58px;right:78px;width:40px;height:40px;z-index:120;
  background:rgba(255,46,147,.12);border:1px solid rgba(255,46,147,.42);cursor:pointer;
  display:grid;place-items:center;transition:.22s;color:var(--pink);
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px);
}
#modal-close svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;}
#modal-close:hover{background:var(--pink);color:#fff;box-shadow:0 0 26px var(--pink);}

.mo-head{margin-bottom:26px;padding-bottom:20px;border-bottom:1px solid rgba(34,230,255,.15);}
.mo-title{
  font-size:30px;font-weight:800;letter-spacing:4px;
  background:linear-gradient(96deg,#fff,#a8ecff 40%,#ffd166 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 22px rgba(34,230,255,.4));
}
.mo-sub{font-family:var(--mono);font-size:10.5px;letter-spacing:2.6px;color:var(--txt-3);margin-top:9px;}
.mo-desc{font-size:12.5px;color:var(--txt-2);line-height:1.9;margin-top:12px;letter-spacing:.5px;max-width:900px;}

/* 五院四系卡 */
.law-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px;}
.law-card{
  position:relative;padding:18px 20px;
  background:linear-gradient(155deg,rgba(34,230,255,.07),rgba(139,92,255,.05));
  border:1px solid rgba(34,230,255,.18);
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));
  transition:.28s;
}
.law-card:hover{
  border-color:rgba(255,209,102,.5);
  background:linear-gradient(155deg,rgba(255,209,102,.10),rgba(34,230,255,.07));
  box-shadow:0 0 34px rgba(255,209,102,.18);transform:translateY(-3px);
}
.law-card .lc-no{
  position:absolute;right:16px;top:10px;font-family:var(--mono);font-size:42px;font-weight:800;
  color:rgba(34,230,255,.10);line-height:1;
}
.law-card h4{font-size:17px;font-weight:800;color:#fff;letter-spacing:1.4px;margin-bottom:6px;
  text-shadow:0 0 18px rgba(34,230,255,.5);}
.law-card .lc-badge{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
.law-card .lc-row{font-size:11.5px;color:var(--txt-2);line-height:1.85;letter-spacing:.3px;margin-top:7px;}
.law-card .lc-row b{color:var(--cyan);font-weight:600;letter-spacing:1px;}
.law-card .lc-score{
  margin-top:13px;padding:9px 12px;display:flex;gap:16px;align-items:center;
  background:rgba(255,209,102,.07);border:1px solid rgba(255,209,102,.22);
  font-family:var(--mono);font-size:11.5px;color:var(--gold);
}
.law-card .lc-score b{font-size:15px;color:#fff;}

.tier-list{display:flex;flex-direction:column;gap:10px;margin-top:8px;}
.tier-row{display:flex;align-items:center;gap:14px;}
.tier-k{
  flex:none;width:96px;font-size:11.5px;color:var(--gold);letter-spacing:1px;
  font-family:var(--mono);
}
.tier-v{flex:1;display:flex;flex-wrap:wrap;gap:7px;}
.tier-v span{font-size:11.5px;padding:4px 11px;background:rgba(34,230,255,.08);border:1px solid rgba(34,230,255,.2);color:#cdf1ff;}

/* 就业速查表 */
.ind-table{width:100%;border-collapse:collapse;font-size:11.5px;}
.ind-table th{
  text-align:left;padding:10px 12px;font-size:10.5px;letter-spacing:1.6px;color:var(--cyan);
  border-bottom:1px solid rgba(34,230,255,.32);background:rgba(34,230,255,.06);font-weight:600;
  position:sticky;top:0;backdrop-filter:blur(8px);
}
.ind-table td{
  padding:10px 12px;border-bottom:1px solid rgba(34,230,255,.08);color:var(--txt-2);
  line-height:1.7;vertical-align:top;letter-spacing:.3px;
}
.ind-table tr:hover td{background:rgba(34,230,255,.06);color:#dcf3ff;}
.ind-table td:first-child{color:var(--gold);font-weight:700;letter-spacing:.8px;white-space:nowrap;}
.ind-table td:nth-child(2){color:#9fe0ff;}

/* 名校矩阵 */
.elite-tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap;}
.elite-tab{
  padding:8px 18px;font-size:12px;letter-spacing:1.4px;cursor:pointer;
  background:rgba(34,230,255,.06);border:1px solid rgba(34,230,255,.2);color:var(--txt-2);
  transition:.22s;
}
.elite-tab:hover{border-color:var(--line-2);color:#fff;}
.elite-tab.active{background:linear-gradient(135deg,var(--cyan),var(--gold));color:#02121f;font-weight:700;border-color:transparent;}
.elite-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:9px;}
.elite-item{
  padding:11px 13px;background:rgba(34,230,255,.045);border:1px solid rgba(34,230,255,.14);
  transition:.22s;cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,9px 100%,0 calc(100% - 9px));
}
.elite-item:hover{background:rgba(34,230,255,.13);border-color:var(--line-2);transform:translateY(-2px);}
.elite-item b{display:block;font-size:12.5px;color:#e8f8ff;letter-spacing:.6px;}
.elite-item span{display:block;font-size:10px;color:var(--txt-3);margin-top:4px;letter-spacing:.5px;}
.elite-item .e-tag{color:var(--gold);}

/* 对比 */
.cmp-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.cmp-card{padding:18px;border:1px solid rgba(34,230,255,.16);background:rgba(34,230,255,.035);}
.cmp-card h4{font-size:13px;color:var(--cyan);letter-spacing:2px;margin-bottom:16px;}

/* ---------- 浮层提示 ---------- */
#tip{
  position:fixed;z-index:200;pointer-events:none;display:none;
  max-width:340px;padding:13px 16px;
  background:linear-gradient(160deg,rgba(6,20,40,.98),rgba(2,8,18,.99));
  border:1px solid var(--line-2);
  box-shadow:0 18px 50px rgba(0,0,0,.8), var(--shadow-cyan);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
}
#tip.on{display:block;animation:tipIn .2s ease;}
@keyframes tipIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
#tip .t-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:1.2px;margin-bottom:3px;
  text-shadow:0 0 14px var(--cyan);}
#tip .t-sub{font-family:var(--mono);font-size:9.5px;color:var(--cyan);letter-spacing:1.8px;margin-bottom:9px;}
#tip .t-row{font-size:11.5px;color:var(--txt-2);line-height:1.75;letter-spacing:.3px;
  display:flex;gap:7px;align-items:flex-start;}
#tip .t-row em{color:var(--gold);font-style:normal;flex:none;font-size:10.5px;letter-spacing:.5px;}
#tip .t-univs{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px;padding-top:9px;border-top:1px dashed rgba(34,230,255,.18);}
#tip .t-univs span{font-size:10.5px;padding:2px 7px;background:rgba(34,230,255,.10);
  border:1px solid rgba(34,230,255,.22);color:#a8e6ff;letter-spacing:.3px;}

#toast{  position:fixed;left:50%;bottom:110px;transform:translateX(-50%) translateY(14px);
  padding:10px 24px;background:rgba(6,20,40,.96);border:1px solid var(--line-2);
  color:var(--cyan);font-size:12.5px;letter-spacing:1.4px;z-index:210;opacity:0;
  transition:.34s;pointer-events:none;box-shadow:var(--shadow-cyan);
}
#toast.on{opacity:1;transform:translateX(-50%) translateY(0);}

/* ---------- 进场动画 ---------- */
.fade-up{animation:fadeUp .6s cubic-bezier(.22,1,.36,1) both;}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- 响应式 ---------- */
@media (max-width:1500px){
  #left-panel{width:238px;}
  #drawer{width:436px;}
  body.drawer-open #dock{left:calc((100% - 436px) / 2);}
  .hud-item{padding:0 9px;}
  .hud-num{font-size:22px;}
}
@media (max-width:1280px){
  #left-panel{display:none;}
  #drawer{width:400px;}
  body.drawer-open #dock{left:calc((100% - 400px) / 2);}
  .hud-stats{display:none;}
  #search-input{width:180px;}
  .modal-inner{inset:26px 24px;padding:24px 22px 48px;}
  .cmp-grid{grid-template-columns:1fr;}
}
@media (max-width:900px){
  #drawer{width:100%;top:84px;}
  body.drawer-open #dock{left:50%;}
  #topbar{height:82px;padding:0 14px;gap:10px;}
  .brand-text h1{font-size:17px;letter-spacing:1px;}
  .brand-text p{display:none;}
  .brand-mark{width:38px;height:38px;}
  #search-input{width:130px;font-size:12px;}
  .btn-ghost span{display:none;}
  #dock{bottom:14px;padding:5px;gap:2px;}
  .dock-btn{padding:9px 11px;font-size:10.5px;}
  .dock-btn span{display:none;}
  .corner{display:none;}
  .map-badge{top:92px;right:14px;font-size:9px;}
}

/* ============================================================
   ECharts 自定义 tooltip
   ============================================================ */
.e-tip{
  min-width:210px;max-width:330px;padding:13px 16px;
  background:linear-gradient(160deg,rgba(6,20,40,.985),rgba(2,8,18,.995));
  border:1px solid rgba(34,230,255,.45);
  box-shadow:0 18px 50px rgba(0,0,0,.85), 0 0 30px rgba(34,230,255,.22);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
  font-family:var(--font);
}
.e-tip .e-t{
  font-size:15px;font-weight:800;color:#fff;letter-spacing:1.4px;
  text-shadow:0 0 16px rgba(34,230,255,.85);margin-bottom:3px;
}
.e-tip .e-s{
  font-family:var(--mono);font-size:9.5px;color:var(--cyan);
  letter-spacing:1.4px;margin-bottom:10px;opacity:.9;
}
.e-tip .e-nums{
  display:flex;gap:14px;margin-bottom:9px;padding-bottom:9px;
  border-bottom:1px dashed rgba(34,230,255,.22);
}
.e-tip .e-nums span{font-size:10px;color:var(--txt-3);letter-spacing:.4px;}
.e-tip .e-nums b{
  display:block;font-family:var(--mono);font-size:16px;color:#fff;
  text-shadow:0 0 12px rgba(34,230,255,.8);line-height:1.2;
}
.e-tip .e-nums span.g b{color:var(--gold);text-shadow:0 0 12px rgba(255,209,102,.8);}
.e-tip .e-nums span.p b{color:#ff8ec4;text-shadow:0 0 12px rgba(255,46,147,.8);}
.e-tip .e-row{
  display:flex;gap:8px;font-size:11px;color:var(--txt-2);
  line-height:1.7;letter-spacing:.2px;margin-bottom:3px;
}
.e-tip .e-row em{
  color:var(--gold);font-style:normal;flex:none;font-size:10px;
  letter-spacing:.6px;padding-top:1px;
}
.e-tip .e-univs{
  display:flex;flex-wrap:wrap;gap:4px;margin-top:9px;padding-top:8px;
  border-top:1px dashed rgba(34,230,255,.22);
}
.e-tip .e-univs span{
  font-size:10px;padding:2px 7px;background:rgba(34,230,255,.10);
  border:1px solid rgba(34,230,255,.22);color:#a8e6ff;letter-spacing:.2px;
}
.e-tip .e-hint{
  margin-top:9px;font-size:10px;color:var(--gold);letter-spacing:.8px;opacity:.9;
}