/* ============================================================
   艺华留学 · Yihua Study Abroad
   Design system — light theme, blue accent, rounded cards
   ============================================================ */

:root{
  --bg:#f7f8fa;
  --surface:#ffffff;
  --surface-2:#fbfcfd;
  --sidebar-bg:#fcfcfd;

  --text:#111827;
  --text-2:#4b5563;
  --text-3:#6b7280;
  --text-4:#9ca3af;

  --line:#e6e8ec;
  --line-2:#eff1f4;

  --blue:#1a5fd0;
  --blue-600:#1550b4;
  --blue-50:#eef4ff;
  --blue-100:#dbe7ff;

  --green:#157f4d;
  --green-50:#e8f6ee;
  --green-100:#c9ebd8;

  --amber:#b45309;
  --amber-50:#fdf3e3;
  --amber-100:#f7e2bd;

  --red:#c2352b;
  --red-50:#fdeceb;
  --red-100:#f8d5d1;

  --purple:#6d3fc4;
  --purple-50:#f2edfc;

  --r-sm:6px;
  --r:10px;
  --r-lg:14px;
  --r-xl:18px;

  --shadow-1:0 1px 2px rgba(16,24,40,.04);
  --shadow-2:0 4px 14px rgba(16,24,40,.07);
  --shadow-3:0 18px 50px rgba(16,24,40,.16);

  --sidebar-w:216px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Roboto,Helvetica,Arial,sans-serif;
}

[hidden]{display:none !important}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);
  font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* ---------- layout ---------- */
.app{display:flex;min-height:100vh}

.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  background:var(--sidebar-bg);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.sidebar::-webkit-scrollbar{width:0}

.brand{display:flex;gap:10px;align-items:center;padding:18px 16px 16px}
.brand-mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;
  background:linear-gradient(180deg,#2a6fe0,var(--blue));
  color:#fff;font-weight:700;font-size:15px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 6px rgba(26,95,208,.28);
}
.brand-text{min-width:0}
.brand-name{font-size:14px;font-weight:700;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--text-4);line-height:1.3;margin-top:1px}

.nav{padding:4px 8px 12px;flex:1}
.nav-group{
  font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--text-4);padding:16px 10px 6px;
}
.nav-item{
  display:flex;align-items:center;gap:9px;
  padding:7px 10px;border-radius:8px;
  color:var(--text-2);font-size:13.2px;font-weight:500;
  transition:background .13s,color .13s;
}
.nav-item .ico{width:16px;height:16px;flex:0 0 16px;color:var(--text-4);transition:color .13s}
.nav-item .chev{width:13px;height:13px;margin-left:auto}
.nav-item:hover{background:#f1f3f6;color:var(--text)}
.nav-item:hover .ico{color:var(--text-3)}
.nav-item.active{background:var(--blue-50);color:var(--blue);font-weight:600}
.nav-item.active .ico{color:var(--blue)}
.nav-sub{padding:2px 0 4px 14px;margin-left:12px;border-left:1px solid var(--line)}
.nav-item.sub{font-size:12.8px;padding:6px 10px}
.nav-item.disabled{opacity:.55;cursor:default}
.nav-item.disabled:hover{background:none;color:var(--text-2)}
.badge-future{
  margin-left:auto;font-size:10px;color:var(--text-4);
  background:#f1f3f6;padding:2px 6px;border-radius:20px;font-weight:500;
}

.sidebar-foot{padding:12px;border-top:1px solid var(--line);background:var(--sidebar-bg)}
.lang-switch{display:flex;gap:2px;background:#eef0f3;padding:2px;border-radius:8px;margin-bottom:10px}
.lang-btn{
  flex:1;padding:5px 0;font-size:12px;font-weight:600;border-radius:6px;
  color:var(--text-3);transition:.13s;
}
.lang-btn.active{background:#fff;color:var(--blue);box-shadow:var(--shadow-1)}
.user-row{display:flex;align-items:center;gap:9px;padding:2px 4px}
.avatar{
  width:28px;height:28px;border-radius:50%;flex:0 0 28px;
  background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
}
.user-meta{min-width:0}
.user-name{font-size:12.6px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-mail{font-size:10.8px;color:var(--text-4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.main{flex:1;min-width:0;display:flex;justify-content:center}
.view{width:100%;max-width:820px;padding:34px 32px 90px}

/* ---------- typography ---------- */
.page-head{margin-bottom:22px;display:flex;align-items:flex-start;gap:18px;flex-wrap:wrap}
.page-head h1{font-size:25px;font-weight:700;letter-spacing:-.02em;margin:0 0 4px}
.page-sub{font-size:13.2px;color:var(--text-3);margin:0}
.page-head .grow{flex:1;min-width:200px}
.date-chip{
  display:flex;align-items:center;gap:6px;margin-left:auto;
  font-size:12.5px;color:var(--text-3);
  background:var(--surface);border:1px solid var(--line);
  padding:5px 11px;border-radius:20px;box-shadow:var(--shadow-1);
}
.date-chip svg{width:13px;height:13px}

h2.sec{font-size:16.5px;font-weight:700;letter-spacing:-.01em;margin:0}
.count-pill{
  font-size:11.5px;color:var(--text-3);background:#eef0f3;
  padding:2px 8px;border-radius:20px;font-weight:600;margin-left:8px;
}

/* ---------- card ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow-1);
}
.card+.card{margin-top:14px}
.card-head{
  display:flex;align-items:center;gap:10px;
  padding:14px 18px;border-bottom:1px solid var(--line-2);
}
.card-body{padding:16px 18px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:8px;
  font-size:13px;font-weight:600;
  background:var(--surface);border:1px solid var(--line);color:var(--text-2);
  transition:.13s;white-space:nowrap;
}
.btn:hover{background:#f5f6f8;border-color:#d8dbe0;color:var(--text)}
.btn svg{width:14px;height:14px}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 1px 2px rgba(26,95,208,.24)}
.btn-primary:hover{background:var(--blue-600);border-color:var(--blue-600);color:#fff}
.btn-sm{padding:4.5px 10px;font-size:12.2px;border-radius:7px}
.btn-blue-soft{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue)}
.btn-blue-soft:hover{background:#e3edff;border-color:#c9dcfd;color:var(--blue-600)}
.btn-ghost{border-color:transparent;background:transparent}
.btn-ghost:hover{background:#f1f3f6}
.link{
  color:var(--blue);font-weight:600;font-size:12.6px;
  display:inline-flex;align-items:center;gap:4px;
}
.link:hover{text-decoration:underline}
.link svg{width:12px;height:12px}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tab{
  padding:8px 13px;font-size:13.2px;font-weight:600;color:var(--text-3);
  border-bottom:2px solid transparent;margin-bottom:-1px;
  display:inline-flex;align-items:center;gap:6px;transition:.13s;
}
.tab:hover{color:var(--text-2)}
.tab.active{color:var(--blue);border-bottom-color:var(--blue)}
.tab .cnt{font-size:11.5px;color:var(--text-4);font-weight:600}
.tab.active .cnt{color:var(--blue)}

/* segmented */
.seg{display:inline-flex;gap:3px;background:#eef0f3;padding:3px;border-radius:9px}
.seg button{
  padding:5.5px 14px;font-size:12.8px;font-weight:600;border-radius:7px;
  color:var(--text-3);transition:.13s;
}
.seg button:hover{color:var(--text-2)}
.seg button.active{background:#fff;color:var(--blue);box-shadow:var(--shadow-1)}

/* filter pills */
.pill-row{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.pill{
  padding:5px 13px;border-radius:20px;font-size:12.4px;font-weight:600;
  border:1px solid var(--line);background:var(--surface);color:var(--text-3);transition:.13s;
}
.pill:hover{border-color:#d3d7dd;color:var(--text-2)}
.pill.active{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue)}

/* ---------- tags ---------- */
.tag{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;font-weight:600;padding:2.5px 8px;border-radius:5px;
  background:#f1f3f6;color:var(--text-3);white-space:nowrap;
}
.tag-blue{background:var(--blue-50);color:var(--blue)}
.tag-green{background:var(--green-50);color:var(--green)}
.tag-amber{background:var(--amber-50);color:var(--amber)}
.tag-red{background:var(--red-50);color:var(--red)}
.tag-purple{background:var(--purple-50);color:var(--purple)}
.tag-school{background:var(--blue-50);color:var(--blue-600);font-weight:700}
.tag-school.brown{background:#f6ece4;color:#8a4b1e}
.tag-school.yale{background:#e8f1fb;color:#1a4d8f}
.tag-dot::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}

/* ---------- task row ---------- */
.task{
  display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line-2);
  align-items:flex-start;
}
.task:last-child{border-bottom:none}
.task.done .task-title{color:var(--text-4);text-decoration:line-through}
.chk{
  width:17px;height:17px;border-radius:5px;border:1.6px solid #cbd2da;
  flex:0 0 17px;margin-top:2px;display:flex;align-items:center;justify-content:center;
  transition:.13s;background:#fff;
}
.chk:hover{border-color:var(--blue)}
.chk svg{width:11px;height:11px;color:#fff;opacity:0;stroke-width:2.6}
.chk.on{background:var(--blue);border-color:var(--blue)}
.chk.on svg{opacity:1}
.task-main{flex:1;min-width:0}
.task-title{font-size:13.6px;font-weight:600;line-height:1.4}
.task-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:6px}
.task-meta .sep{width:1px;height:10px;background:var(--line)}
.task-note{font-size:12.2px;color:var(--text-3);margin-top:5px}
.task-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.icon-btn{
  width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;
  color:var(--text-4);transition:.13s;
}
.icon-btn:hover{background:#f1f3f6;color:var(--text-2)}
.icon-btn svg{width:14px;height:14px}
.inline-date{font-size:12.2px;color:var(--blue);font-weight:600}
.inline-date:hover{text-decoration:underline}

.week-block{margin-top:20px}
.week-head{
  display:flex;align-items:center;gap:8px;margin-bottom:4px;
  font-size:13.4px;font-weight:700;
}
.week-head .cnt{font-size:11.5px;color:var(--text-4);font-weight:600}

/* ---------- dashboard ---------- */
.today-card{overflow:hidden}
.deadline-note{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  padding:11px 18px;border-top:1px solid var(--line-2);
  font-size:12.2px;color:var(--text-3);
}
.deadline-note .warn{color:var(--amber);font-weight:600;display:inline-flex;align-items:center;gap:5px}
.deadline-note .warn svg{width:12px;height:12px}
.today-foot{
  padding:10px 18px;border-top:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}

.app-row{
  display:flex;align-items:center;gap:12px;
  padding:13px 14px;border-radius:var(--r);transition:.13s;cursor:pointer;
}
.app-row:hover{background:var(--surface-2)}
.app-logo{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;
}
.app-logo.yale{background:#e8f1fb;color:#1a4d8f}
.app-logo.brown{background:#f6ece4;color:#8a4b1e}
.app-info{flex:1;min-width:0}
.app-name{font-size:13.6px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.app-desc{font-size:12.2px;color:var(--text-3);margin-top:3px}
.app-prog{flex:0 0 210px}
.prog-top{display:flex;justify-content:space-between;font-size:12.4px;margin-bottom:6px}
.prog-top .n{font-weight:700}
.bar{height:4px;border-radius:3px;background:#e9ecf0;overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue);border-radius:3px;transition:width .3s}
.chev-btn{color:var(--text-4);padding:4px;border-radius:6px}
.chev-btn:hover{background:#eef0f3;color:var(--text-2)}
.chev-btn svg{width:15px;height:15px;transition:transform .18s}
.chev-btn.open svg{transform:rotate(180deg)}

.app-detail{
  margin:2px 0 8px 44px;padding:14px;border-radius:var(--r);
  background:var(--surface-2);border:1px solid var(--line-2);
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.col-head{
  font-size:10.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--text-4);margin-bottom:9px;display:flex;align-items:center;gap:5px;
}
.col-head .n{background:#e9ecf0;color:var(--text-3);padding:1px 6px;border-radius:20px;letter-spacing:0}
.mini-task{font-size:12.6px;font-weight:600;margin-bottom:3px}
.mini-meta{font-size:11.5px;color:var(--text-4);margin-bottom:9px}
.mini-meta a{color:var(--text-3)}

.legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:16px;font-size:12.2px;color:var(--text-3)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:7px;height:7px;border-radius:50%;display:inline-block}

/* ---------- table ---------- */
.tbl{width:100%;border-collapse:collapse}
.tbl th{
  text-align:left;font-size:11.5px;font-weight:600;color:var(--text-4);
  padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.tbl td{padding:13px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle;font-size:13px}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr{transition:.12s}
.tbl tbody tr:hover{background:var(--surface-2)}
.tbl .school-cell{display:flex;align-items:center;gap:10px}
.tbl .school-cell .app-logo{width:26px;height:26px;flex:0 0 26px;font-size:12px;border-radius:8px}
.school-name{font-size:13.2px;font-weight:700}
.school-sub{font-size:11.6px;color:var(--text-4);margin-top:2px}
.tbl .prog-cell{min-width:180px}
.tbl .prog-cell .bar{margin-top:5px}
.tbl .prog-n{font-size:12.6px}
.tbl .prog-n b{font-weight:700}
.tbl .prog-n span{color:var(--text-4)}
.tbl .next-cell{font-size:12.8px;color:var(--text-2)}
.foot-note{font-size:12.2px;color:var(--text-4);margin-top:12px}

/* ---------- essay ---------- */
.essay-card{padding:16px 18px}
.essay-title{display:flex;align-items:center;gap:8px;font-size:14.4px;font-weight:700}
.essay-title svg{width:14px;height:14px;color:var(--text-4)}
.essay-line{font-size:12.8px;color:var(--text-2);margin-top:5px}
.essay-line.dim{color:var(--text-4)}
.essay-next{font-size:12.6px;margin-top:7px;color:var(--text-2)}
.essay-next b{color:var(--text)}
.essay-next.warn b{color:var(--amber)}
.essay-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:11px}
.sec-label{
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--text-4);margin:24px 0 10px;
}
.sec-label:first-child{margin-top:0}

/* ---------- materials ---------- */
.filter-bar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.input,.select,.textarea{
  padding:8px 12px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface);font-size:13px;color:var(--text);outline:none;transition:.13s;
  width:100%;
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--blue-100);box-shadow:0 0 0 3px rgba(26,95,208,.08)}
.select{width:auto;min-width:130px;cursor:pointer}
.textarea{resize:vertical;min-height:96px;line-height:1.6}
.input::placeholder,.textarea::placeholder{color:var(--text-4)}
.filter-bar .input{flex:1;min-width:180px}

.mat-item{padding:15px 18px;border-bottom:1px solid var(--line-2)}
.mat-item:last-child{border-bottom:none}
.mat-top{display:flex;align-items:flex-start;gap:12px}
.mat-name{font-size:13.8px;font-weight:700}
.mat-sub{font-size:12.2px;color:var(--text-3);margin-top:4px}
.mat-links{display:flex;gap:14px;margin-top:8px;flex-wrap:wrap}
.mat-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.right-tag{margin-left:auto;flex:0 0 auto}

.sub-tabs{display:flex;gap:4px;margin-bottom:14px}
.sub-tab{
  padding:5px 12px;font-size:12.4px;font-weight:600;border-radius:7px;
  background:#eef0f3;color:var(--text-3);transition:.13s;
}
.sub-tab.active{background:var(--blue-50);color:var(--blue)}

.sug{padding:15px 18px;border-bottom:1px solid var(--line-2)}
.sug:last-child{border-bottom:none}
.sug-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sug-src{font-size:12.4px;color:var(--text-4)}
.sug-title{font-size:13.8px;font-weight:700;margin-top:7px}
.sug-quote{
  font-size:12.8px;color:var(--text-2);margin-top:7px;
  padding-left:11px;border-left:2.5px solid var(--line);font-style:italic;
}
.sug-foot{display:flex;align-items:center;gap:8px;margin-top:11px}
.sug-foot .by{font-size:11.8px;color:var(--text-4)}
.sug-actions{margin-left:auto;display:flex;gap:8px}

.story{padding:14px 18px;border-bottom:1px solid var(--line-2)}
.story:last-child{border-bottom:none}
.story-title{font-size:13.6px;font-weight:600}
.story-sub{font-size:11.8px;color:var(--text-4);margin-top:4px}
.story-fix{font-size:12.4px;color:var(--text-3);margin-top:6px}
.story-actions{margin-top:10px;display:flex;gap:8px}

.conflict{padding:16px 18px;border-bottom:1px solid var(--line-2)}
.conflict:last-child{border-bottom:none}
.conflict-top{display:flex;align-items:center;gap:10px;margin-bottom:11px}
.conflict-top .k{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-4)}
.conflict-title{font-size:13.6px;font-weight:700;margin-top:-4px;margin-bottom:12px}
.conflict-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ccol{border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;background:var(--surface-2)}
.ccol.picked{border-color:var(--green-100);background:var(--green-50)}
.ccol-src{font-size:11.6px;color:var(--text-4);margin-bottom:7px}
.ccol-val{font-size:15px;font-weight:700;margin-bottom:11px}
.conflict-ops{display:flex;gap:9px;margin-top:13px;flex-wrap:wrap}

/* ---------- knowledge ---------- */
.kb-item{padding:15px 18px;border-bottom:1px solid var(--line-2)}
.kb-item:last-child{border-bottom:none}
.kb-title{font-size:13.8px;font-weight:700}
.kb-sub{font-size:12.2px;color:var(--text-3);margin-top:4px}
.kb-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.kb-top{display:flex;align-items:flex-start;gap:12px}

/* ---------- meetings ---------- */
.status-box{
  padding:14px 18px;border-radius:var(--r);
  background:var(--green-50);border:1px solid var(--green-100);margin-bottom:14px;
}
.status-box .st{font-size:14.6px;font-weight:700;color:var(--green)}
.status-box .sd{font-size:12.6px;color:#3f6b56;margin-top:5px}
.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:12px}
.status-grid .k{font-size:11.5px;color:#5c7d6b;font-weight:600}
.status-grid .v{font-size:13.2px;font-weight:700;margin-top:3px;color:var(--text)}
.map-row{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:13px;flex-wrap:wrap}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.4px}
.arrow{color:var(--text-4)}

/* ---------- book review ---------- */
.book-grid{display:grid;grid-template-columns:1fr 290px;gap:22px;align-items:start}
.side-card{padding:16px 18px}
.field{margin-bottom:13px}
.field label{display:block;font-size:12.4px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.drop{
  border:1.5px dashed var(--line);border-radius:var(--r);
  padding:20px 12px;text-align:center;background:var(--surface-2);
}
.drop .t{font-size:12.8px;font-weight:700}
.drop .s{font-size:11.6px;color:var(--text-4);margin-top:4px}
.drop .fake-btn{
  margin-top:11px;display:inline-block;padding:6px 14px;border:1px solid var(--line);
  border-radius:7px;background:#fff;font-size:12.2px;font-weight:600;color:var(--text-2);
}
.book-row{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);
}
.book-row .t{font-size:13.6px;font-weight:700}
.book-row .s{font-size:12.2px;color:var(--text-3);margin-top:4px}
.empty{
  padding:34px 18px;text-align:center;color:var(--text-4);font-size:13px;
  border:1.5px dashed var(--line);border-radius:var(--r-lg);
}

/* ---------- add task inline ---------- */
.quick-add{
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--surface);margin-bottom:16px;
}
.quick-add .input{border:none;padding:2px 0;background:transparent}
.quick-add .input:focus{box-shadow:none}
.quick-add .hint{color:var(--text-4);flex:0 0 auto}

/* ---------- modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(16,24,40,.42);
  display:flex;align-items:center;justify-content:center;z-index:80;padding:24px;
  backdrop-filter:blur(2px);
}
.modal{
  background:var(--surface);border-radius:var(--r-xl);
  box-shadow:var(--shadow-3);width:100%;max-width:620px;
  max-height:88vh;display:flex;flex-direction:column;overflow:hidden;
}
.modal.wide{max-width:760px}
.modal-head{
  padding:18px 22px;border-bottom:1px solid var(--line);
  display:flex;align-items:flex-start;gap:12px;
}
.modal-head h3{font-size:17px;font-weight:700;margin:0 0 4px;letter-spacing:-.01em}
.modal-head .s{font-size:12.4px;color:var(--text-3);margin:0}
.modal-body{padding:20px 22px;overflow-y:auto;flex:1}
.modal-foot{
  padding:14px 22px;border-top:1px solid var(--line);
  display:flex;gap:10px;justify-content:flex-end;background:var(--surface-2);
}
.studio-body{
  font-size:14.4px;line-height:1.85;min-height:340px;
  outline:none;white-space:pre-wrap;
}
.studio-body:focus{outline:none}
.studio-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:10px 22px;border-bottom:1px solid var(--line-2);background:var(--surface-2);
  font-size:12.2px;color:var(--text-3);
}
.studio-bar .sep{width:1px;height:12px;background:var(--line)}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translateX(-50%);
  background:#111827;color:#fff;padding:10px 18px;border-radius:10px;
  font-size:13px;font-weight:500;box-shadow:var(--shadow-3);z-index:120;
  animation:tin .2s ease;
}
@keyframes tin{from{opacity:0;transform:translate(-50%,8px)}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .app-detail{grid-template-columns:1fr;gap:14px}
  .book-grid{grid-template-columns:1fr}
  .app-prog{flex:0 0 170px}
}
@media (max-width:860px){
  :root{--sidebar-w:64px}
  .brand-text,.nav-item span,.nav-group,.nav-sub,.badge-future,.user-meta{display:none}
  .brand{justify-content:center;padding:16px 8px}
  .nav-item{justify-content:center;padding:9px 0}
  .sidebar-foot{padding:10px 8px}
  .lang-switch{flex-direction:column}
  .user-row{justify-content:center}
  .view{padding:24px 18px 80px}
  .tbl{font-size:12px}
  .tbl th,.tbl td{padding:10px 8px}
  .conflict-cols{grid-template-columns:1fr}
  .status-grid{grid-template-columns:1fr}
  .page-head h1{font-size:21px}
}
/* ============================================================
   录入层 / 报告层
   ============================================================ */
.intake{min-height:100vh;background:var(--bg);display:flex;flex-direction:column}
.intake-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;border-bottom:1px solid var(--line);background:var(--surface);
  position:sticky;top:0;z-index:20;
}
.intake-top .it-brand{display:flex;gap:10px;align-items:center}
.intake-top .lang-switch{width:auto;margin:0}
.intake-top .lang-btn{padding:5px 16px}

.intake-hero{
  background:linear-gradient(170deg,#eef4ff 0%,#f7f9fd 55%,var(--bg) 100%);
  border-bottom:1px solid var(--line);padding:52px 32px 44px;text-align:center;
}
.hero-inner{max-width:720px;margin:0 auto}
.hero-badge{
  display:inline-block;font-size:12px;font-weight:600;color:var(--blue);
  background:var(--blue-50);border:1px solid var(--blue-100);
  padding:4px 13px;border-radius:20px;margin-bottom:18px;
}
.intake-hero h1{
  font-size:34px;line-height:1.32;font-weight:800;letter-spacing:-.028em;margin:0 0 16px;
}
.hero-sub{font-size:15px;line-height:1.75;color:var(--text-2);margin:0 auto;max-width:600px}
.hero-stats{display:flex;justify-content:center;gap:38px;margin-top:30px;flex-wrap:wrap}
.hero-stats div{text-align:center}
.hero-stats b{display:block;font-size:26px;font-weight:800;color:var(--blue);letter-spacing:-.02em}
.hero-stats span{font-size:12.4px;color:var(--text-3)}

.intake-body{max-width:760px;margin:0 auto;padding:34px 24px 70px;width:100%;flex:1}

.stepper{display:flex;gap:6px;margin-bottom:22px;justify-content:center;flex-wrap:wrap}
.step{
  display:flex;align-items:center;gap:7px;padding:6px 14px;border-radius:20px;
  font-size:12.8px;font-weight:600;color:var(--text-4);
  background:var(--surface);border:1px solid var(--line);transition:.18s;
}
.step i{
  width:19px;height:19px;border-radius:50%;background:#e9ecf0;color:var(--text-4);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-style:normal;font-weight:700;
}
.step.active{color:var(--blue);border-color:var(--blue-100);background:var(--blue-50)}
.step.active i{background:var(--blue);color:#fff}
.step.done{color:var(--green);border-color:var(--green-100);background:var(--green-50)}
.step.done i{background:var(--green);color:#fff}

.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-2);padding:28px 30px;overflow:hidden;
}
.fpane{display:none;animation:fade .22s ease}
.fpane.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}}
.fpane h2{font-size:19px;font-weight:700;margin:0 0 6px;letter-spacing:-.015em}
.fpane-sub{font-size:13px;color:var(--text-3);margin:0 0 22px;line-height:1.6}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.6px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.select.full{width:100%}

.chip-row{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  padding:7px 14px;border-radius:20px;font-size:12.8px;font-weight:600;
  border:1px solid var(--line);background:var(--surface);color:var(--text-3);transition:.14s;
}
.chip:hover{border-color:#d3d7dd;color:var(--text-2)}
.chip.active{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue)}

.act-list{display:flex;flex-direction:column;gap:12px;margin-bottom:14px}
.act-row{
  border:1px solid var(--line);border-radius:var(--r);padding:14px;background:var(--surface-2);
  position:relative;
}
.act-row .ar-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.act-row .ar-grid .input{padding:7px 10px;font-size:12.6px}
.act-row .ar-full{grid-column:1/-1}
.ar-del{
  position:absolute;top:10px;right:10px;width:22px;height:22px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;color:var(--text-4);
}
.ar-del:hover{background:var(--red-50);color:var(--red)}
.ar-del svg{width:13px;height:13px}

.counter{font-size:12.2px;color:var(--text-4);margin-top:10px}
.counter b{color:var(--text-2);font-weight:700}

.school-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:10px}
.school-card{
  border:1px solid var(--line);border-radius:var(--r);padding:12px 13px;
  display:flex;gap:10px;align-items:flex-start;cursor:pointer;transition:.14s;background:var(--surface);
}
.school-card:hover{border-color:#d3d7dd;background:var(--surface-2)}
.school-card.on{border-color:var(--blue-100);background:var(--blue-50)}
.sc-logo{
  width:28px;height:28px;border-radius:8px;flex:0 0 28px;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12.5px;
  background:#eef1f5;color:var(--text-2);
}
.sc-body{min-width:0;flex:1}
.sc-name{font-size:13.2px;font-weight:700;line-height:1.35}
.sc-meta{font-size:11.4px;color:var(--text-4);margin-top:3px}
.sc-chk{
  width:16px;height:16px;border-radius:4px;border:1.5px solid #cbd2da;flex:0 0 16px;
  display:flex;align-items:center;justify-content:center;margin-top:2px;transition:.14s;
}
.sc-chk svg{width:10px;height:10px;color:#fff;opacity:0;stroke-width:3}
.school-card.on .sc-chk{background:var(--blue);border-color:var(--blue)}
.school-card.on .sc-chk svg{opacity:1}

.form-foot{display:flex;align-items:center;gap:12px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line-2)}
.btn-lg{padding:10px 22px;font-size:14px}
.privacy{text-align:center;font-size:12px;color:var(--text-4);margin-top:18px}

/* ---------- 报告层 ---------- */
.rp-hero{
  background:linear-gradient(170deg,#eef4ff 0%,#f7f9fd 60%,var(--bg) 100%);
  border-bottom:1px solid var(--line);padding:46px 32px 40px;text-align:center;
}
.rp-hero-inner{max-width:760px;margin:0 auto}
.rp-hero h1{font-size:30px;font-weight:800;letter-spacing:-.025em;margin:0 0 12px;line-height:1.3}
.rp-actions{display:flex;gap:12px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.rp-body{max-width:860px;margin:0 auto;padding:34px 24px 80px}

.score-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px}
.score-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;text-align:center;box-shadow:var(--shadow-1)}
.score-card .v{font-size:30px;font-weight:800;letter-spacing:-.03em;line-height:1}
.score-card .l{font-size:12.4px;color:var(--text-3);margin-top:7px}
.score-card .b{height:4px;border-radius:3px;background:#e9ecf0;margin-top:11px;overflow:hidden}
.score-card .b i{display:block;height:100%;border-radius:3px}

.match-card{padding:16px 18px}
.mc-head{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.mc-name{font-size:14.4px;font-weight:700}
.mc-fit{margin-left:auto;display:flex;align-items:center;gap:9px}
.mc-fit .bar{width:96px}
.mc-why{margin-top:11px;display:flex;flex-direction:column;gap:5px}
.mc-why li{font-size:12.6px;color:var(--text-2);list-style:none;padding-left:15px;position:relative}
.mc-why li::before{content:"";position:absolute;left:3px;top:8px;width:4px;height:4px;border-radius:50%;background:var(--text-4)}
.mc-hooks{margin-top:11px;display:flex;gap:6px;flex-wrap:wrap}
.mc-rounds{margin-top:11px;font-size:12.2px;color:var(--text-3);border-top:1px solid var(--line-2);padding-top:10px}

.tier-badge{padding:2.5px 9px;border-radius:5px;font-size:11px;font-weight:700}
.tier-reach{background:var(--red-50);color:var(--red)}
.tier-target{background:var(--blue-50);color:var(--blue)}
.tier-safety{background:var(--green-50);color:var(--green)}

.risk-item{display:flex;gap:11px;padding:13px 16px;border-bottom:1px solid var(--line-2);align-items:flex-start}
.risk-item:last-child{border-bottom:none}
.risk-dot{width:7px;height:7px;border-radius:50%;flex:0 0 7px;margin-top:6px}
.risk-high .risk-dot{background:var(--red)}
.risk-mid .risk-dot{background:var(--amber)}
.risk-low .risk-dot{background:var(--text-4)}
.risk-text{font-size:13px;line-height:1.6;color:var(--text-2)}

@media (max-width:720px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .score-row{grid-template-columns:repeat(2,1fr)}
  .act-row .ar-grid{grid-template-columns:1fr}
  .intake-hero h1{font-size:25px}
  .rp-hero h1{font-size:23px}
  .hero-stats{gap:22px}
  .form-card{padding:22px 18px}
  .intake-top{padding:12px 18px}
  .step span{display:none}
  .step{padding:6px 10px}
}

/* ============================================================
   轨道选择 + 数据新鲜度
   ============================================================ */
.track-picker{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.track-btn{
  display:flex;gap:12px;align-items:flex-start;text-align:left;
  padding:15px 17px;border:1.5px solid var(--line);border-radius:var(--r-lg);
  background:var(--surface);transition:.16s;
}
.track-btn:hover{border-color:#c9d3e0;background:var(--surface-2)}
.track-btn.active{border-color:var(--blue);background:var(--blue-50)}
.tb-icon{font-size:22px;line-height:1.2;flex:0 0 auto}
.tb-title{font-size:14px;font-weight:700;line-height:1.4}
.track-btn.active .tb-title{color:var(--blue)}
.tb-sub{font-size:11.8px;color:var(--text-3);margin-top:4px;line-height:1.45}

.data-stamp{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:9px 14px;border-radius:var(--r);margin-bottom:20px;
  font-size:11.8px;background:#f0f5ff;border:1px solid var(--blue-100);color:var(--text-2);
}
.data-stamp .ds-dot{width:7px;height:7px;border-radius:50%;background:var(--green);flex:0 0 7px}
.data-stamp .ds-warn{background:var(--amber)}
.data-stamp .ds-off{background:var(--red)}
.data-stamp b{font-weight:700}
.data-stamp .ds-sep{width:1px;height:11px;background:var(--line)}

.hs-only{display:none}
body.track-highschool .hs-only{display:block}
body.track-highschool .co-only{display:none}
body.track-highschool .track-btn[data-track="highschool"]{border-color:var(--blue);background:var(--blue-50)}
body.track-college .track-btn[data-track="college"]{border-color:var(--blue);background:var(--blue-50)}
.hs-tip{
  font-size:12.6px;line-height:1.65;color:var(--text-2);
  background:var(--amber-50);border:1px solid var(--amber-100);
  padding:12px 14px;border-radius:var(--r);margin-top:4px;
}

/* 方案页：美高维度条 */
.hs-dim{margin-bottom:14px}
.hs-dim-row{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;border-bottom:1px solid var(--line-2);
}
.hs-dim-row:last-child{border-bottom:none}
.hs-dim-w{
  font-size:11px;font-weight:700;color:#fff;background:var(--text-3);
  padding:2px 7px;border-radius:4px;flex:0 0 auto;
}
.hs-dim-bar{flex:1;height:6px;border-radius:4px;background:#e9ecf0;overflow:hidden;min-width:60px}
.hs-dim-bar i{display:block;height:100%;border-radius:4px;transition:width .3s}

.gap-item{display:flex;gap:11px;padding:13px 16px;border-bottom:1px solid var(--line-2);align-items:flex-start}
.gap-item:last-child{border-bottom:none}
.gap-lv{font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:4px;flex:0 0 auto;margin-top:1px}
.gap-lv.high{background:var(--red-50);color:var(--red)}
.gap-lv.mid{background:var(--amber-50);color:var(--amber)}
.gap-title{font-size:13.2px;font-weight:700;margin-bottom:5px}
.gap-why{font-size:12.4px;color:var(--text-3);line-height:1.6}

/* 数据核对面板 */
.verify-panel{margin-top:26px}
.vp-row{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:10px 16px;border-bottom:1px solid var(--line-2);font-size:12.4px;
}
.vp-row:last-child{border-bottom:none}
.vp-sc{font-weight:700;min-width:96px}
.vp-field{color:var(--text-3);min-width:88px}
.vp-val{font-weight:600}
.vp-fresh{font-size:11px;padding:2px 7px;border-radius:4px}
.vp-fresh.fresh{background:var(--green-50);color:var(--green)}
.vp-fresh.aging{background:var(--amber-50);color:var(--amber)}
.vp-fresh.stale{background:var(--red-50);color:var(--red)}
.vp-fresh.unknown{background:#f1f3f6;color:var(--text-4)}
.vp-link{margin-left:auto;font-size:11.5px;color:var(--blue);font-weight:600}

@media (max-width:720px){
  .track-picker{grid-template-columns:1fr}
  .vp-sc{min-width:auto}
}

/* ---------- 行动指南面板 ---------- */
.howto-btn{
  display:inline-flex;align-items:center;gap:5px;margin-top:9px;
  font-size:12.4px;font-weight:600;color:var(--blue);
  padding:4px 10px;border-radius:7px;background:var(--blue-50);
  border:1px solid var(--blue-100);transition:.14s;
}
.howto-btn:hover{background:#e3edff}
.howto-btn svg{width:12px;height:12px}

.guide-panel{
  margin-top:11px;padding:14px 16px;border-radius:var(--r);
  background:var(--surface-2);border:1px solid var(--line-2);
}
.gp-sec{margin-bottom:15px}
.gp-sec:last-of-type{margin-bottom:10px}
.gp-head{
  font-size:10.8px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--text-4);margin-bottom:9px;
}
.gp-steps{margin:0;padding:0;list-style:none;counter-reset:gs}
.gp-steps li{
  counter-increment:gs;position:relative;padding:0 0 11px 30px;
  font-size:12.8px;line-height:1.6;
}
.gp-steps li::before{
  content:counter(gs);position:absolute;left:0;top:1px;
  width:19px;height:19px;border-radius:50%;
  background:var(--blue);color:#fff;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.gp-steps li::after{
  content:"";position:absolute;left:9px;top:23px;bottom:2px;width:1.5px;background:var(--line);
}
.gp-steps li:last-child::after{display:none}
.gp-steps li:last-child{padding-bottom:0}
.gp-steps b{display:block;color:var(--text);font-weight:600;margin-bottom:2px}
.gp-steps span{color:var(--text-3)}

.gp-std{margin:0;padding:0;list-style:none}
.gp-std li{
  font-size:12.6px;color:var(--text-2);line-height:1.6;
  padding:6px 0 6px 20px;position:relative;border-bottom:1px solid var(--line-2);
}
.gp-std li:last-child{border-bottom:none}
.gp-std li::before{
  content:"";position:absolute;left:4px;top:13px;
  width:7px;height:7px;border-radius:2px;border:1.5px solid var(--green);
}

.gp-res{margin:0;padding:0;list-style:none}
.gp-res li{font-size:12.4px;color:var(--text-3);line-height:1.6;margin-bottom:9px;padding-left:2px}
.gp-res b{display:block;color:var(--text-2);font-weight:600;margin-bottom:3px}
.gp-ex{
  display:inline-block;margin-top:4px;font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:11.4px;color:var(--blue);background:var(--blue-50);
  padding:2px 7px;border-radius:4px;
}
.gp-note{
  font-size:11.6px;color:var(--text-4);line-height:1.6;
  padding-top:10px;border-top:1px solid var(--line-2);
}

/* ============================================================
   AI 顾问
   ============================================================ */
.ai-fab{
  position:fixed;right:22px;bottom:22px;z-index:60;
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:26px;
  background:var(--blue);color:#fff;font-size:13.4px;font-weight:600;
  box-shadow:0 6px 20px rgba(26,95,208,.34);
  transition:.18s;
}
.ai-fab:hover{background:var(--blue-600);transform:translateY(-1px)}
.ai-fab.hidden{opacity:0;pointer-events:none;transform:translateY(8px)}
.ai-fab-dot{width:7px;height:7px;border-radius:50%;background:#7ee2b0;box-shadow:0 0 0 3px rgba(126,226,176,.24)}

.ai-panel{
  position:fixed;right:0;top:0;bottom:0;width:420px;max-width:92vw;z-index:90;
  background:var(--surface);border-left:1px solid var(--line);
  box-shadow:-8px 0 40px rgba(16,24,40,.13);
  display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform .26s cubic-bezier(.4,0,.2,1);
}
.ai-panel.open{transform:translateX(0)}

.ai-head{
  display:flex;align-items:flex-start;gap:12px;
  padding:16px 18px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#f4f8ff,var(--surface));
}
.ai-head-l{flex:1;min-width:0}
.ai-title{font-size:15px;font-weight:700}
.ai-sub{font-size:11.6px;color:var(--text-4);margin-top:3px;line-height:1.4}
.ai-close{
  width:28px;height:28px;border-radius:7px;color:var(--text-4);font-size:14px;
  display:flex;align-items:center;justify-content:center;transition:.14s;
}
.ai-close:hover{background:#eef0f3;color:var(--text)}

.ai-modes{display:flex;gap:5px;padding:11px 16px;border-bottom:1px solid var(--line-2)}
.ai-mode{
  padding:5.5px 11px;border-radius:7px;font-size:12.2px;font-weight:600;
  background:#f1f3f6;color:var(--text-3);transition:.14s;
}
.ai-mode:hover{color:var(--text-2)}
.ai-mode.active{background:var(--blue-50);color:var(--blue)}

.ai-log{flex:1;overflow-y:auto;padding:16px}
.ai-log::-webkit-scrollbar{width:6px}
.ai-log::-webkit-scrollbar-thumb{background:#dfe3e8;border-radius:3px}

.ai-msg{display:flex;gap:9px;margin-bottom:15px}
.ai-msg.user{justify-content:flex-end}
.ai-avatar{
  width:25px;height:25px;border-radius:50%;flex:0 0 25px;
  background:linear-gradient(180deg,#2a6fe0,var(--blue));color:#fff;
  font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.ai-bubble{
  max-width:82%;padding:10px 13px;border-radius:12px;
  font-size:13.2px;line-height:1.7;
  background:#f1f3f6;color:var(--text);
  word-break:break-word;
}
.ai-msg.user .ai-bubble{background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.ai-msg.bot .ai-bubble{background:#f4f6f9;border-bottom-left-radius:4px;max-width:calc(100% - 34px)}
.ai-bubble b{font-weight:700;color:var(--text)}
.ai-li{display:flex;gap:7px;margin:3px 0}
.ai-li span{color:var(--text-4);flex:0 0 auto;font-weight:600}

.ai-typing{display:inline-flex;gap:4px;padding:4px 0}
.ai-typing i{width:6px;height:6px;border-radius:50%;background:var(--text-4);animation:aiB 1.1s infinite}
.ai-typing i:nth-child(2){animation-delay:.18s}
.ai-typing i:nth-child(3){animation-delay:.36s}
@keyframes aiB{0%,60%,100%{opacity:.28;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

.ai-quick{display:flex;flex-wrap:wrap;gap:7px;margin:-4px 0 14px}
.ai-quick-btn{
  padding:6px 12px;border-radius:16px;font-size:12.2px;font-weight:600;
  background:var(--blue-50);color:var(--blue);border:1px solid var(--blue-100);transition:.14s;
}
.ai-quick-btn:hover{background:#e3edff}

.ai-input-row{
  display:flex;gap:9px;align-items:flex-end;
  padding:13px 16px;border-top:1px solid var(--line);background:var(--surface-2);
}
.ai-input{
  flex:1;padding:9px 12px;border:1px solid var(--line);border-radius:10px;
  font-size:13.2px;line-height:1.55;resize:none;outline:none;background:#fff;
  max-height:120px;font-family:inherit;
}
.ai-input:focus{border-color:var(--blue-100);box-shadow:0 0 0 3px rgba(26,95,208,.07)}
.ai-send{
  width:36px;height:36px;flex:0 0 36px;border-radius:10px;
  background:var(--blue);color:#fff;font-size:17px;font-weight:700;
  display:flex;align-items:center;justify-content:center;transition:.14s;
}
.ai-send:hover{background:var(--blue-600)}

@media (max-width:520px){
  .ai-panel{width:100%;max-width:100%}
  .ai-fab{right:16px;bottom:16px;padding:10px 15px}
}

/* ============================================================
   AI 方案增强（背后运行，非聊天框）
   ============================================================ */
.ai-working{
  display:flex;align-items:center;gap:11px;
  padding:13px 16px;margin-bottom:16px;border-radius:var(--r-lg);
  background:linear-gradient(100deg,#eef4ff,#f7faff);
  border:1px solid var(--blue-100);
  font-size:13px;color:var(--blue-600);font-weight:600;
}
.ai-spin{display:inline-flex;gap:4px;flex:0 0 auto}
.ai-spin i{width:6px;height:6px;border-radius:50%;background:var(--blue);animation:aiB2 1.1s infinite}
.ai-spin i:nth-child(2){animation-delay:.16s}
.ai-spin i:nth-child(3){animation-delay:.32s}
.ai-spin.done i{background:var(--green);animation:none}
@keyframes aiB2{0%,60%,100%{opacity:.26;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

.ai-plan-badge{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:12px;font-weight:700;color:var(--blue);
  background:var(--blue-50);border:1px solid var(--blue-100);
  padding:6px 13px;border-radius:20px;margin-bottom:12px;
  width:fit-content;
}
.ai-plan-dot{width:7px;height:7px;border-radius:50%;background:var(--blue);flex:0 0 7px}
.ai-plan-model{
  font-weight:600;color:var(--text-4);font-size:11px;
  padding-left:8px;border-left:1px solid var(--blue-100);
}

.ai-block{margin-bottom:18px}
.ai-block:last-child{margin-bottom:0}
.ai-block-h{
  font-size:10.8px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--text-4);margin-bottom:7px;
}
.ai-block-b{font-size:13.6px;line-height:1.78;color:var(--text-2)}
.ai-block-b:first-letter{font-size:15px;color:var(--text)}

.ai-actions{margin:0;padding:0;list-style:none;counter-reset:aa}
.ai-actions li{
  counter-increment:aa;position:relative;
  padding:9px 0 9px 30px;font-size:13.2px;line-height:1.68;
  border-bottom:1px solid var(--line-2);
}
.ai-actions li:last-child{border-bottom:none}
.ai-actions li::before{
  content:counter(aa);position:absolute;left:0;top:10px;
  width:19px;height:19px;border-radius:50%;
  background:var(--blue);color:#fff;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.ai-actions b{font-weight:600;color:var(--text)}
.ai-why{display:block;color:var(--text-3);font-size:12.6px;margin-top:3px}

/* 任务面板里的 AI 建议 */
.gp-ai{
  background:linear-gradient(180deg,#f4f8ff,transparent);
  border:1px solid var(--blue-100);border-radius:var(--r);
  padding:12px 14px;margin-bottom:15px;
}
.gp-ai .gp-head{color:var(--blue);margin-bottom:10px}
.gp-ai-row{display:flex;gap:10px;margin-bottom:8px;font-size:12.8px;line-height:1.65}
.gp-ai-row:last-child{margin-bottom:0}
.gp-ai-row b{
  flex:0 0 62px;font-weight:700;font-size:11.6px;
  color:var(--blue);padding-top:1px;
}
.gp-ai-row span{color:var(--text-2);flex:1}
.gp-ai-row.trap b{color:var(--amber)}

.ai-badge-warn{background:var(--amber-50);border-color:var(--amber-100);color:var(--amber)}
.ai-badge-warn .ai-plan-dot{background:var(--amber)}

/* 工作台首页的 AI 卡片 */
.ai-quick-card{
  border:1px solid var(--blue-100);border-radius:var(--r-lg);
  background:linear-gradient(135deg,#f2f7ff,#fbfdff);
  padding:15px 18px;margin-bottom:18px;
}
.ai-quick-card.idle{background:var(--surface-2);border-color:var(--line)}
.aq-head{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:12px;font-weight:700;color:var(--blue);margin-bottom:8px;
}
.ai-quick-card.idle .aq-head{color:var(--text-2)}
.ai-plan-dot.idle{background:var(--text-4)}
.aq-more{
  margin-left:auto;font-size:11.5px;font-weight:600;color:var(--blue);
  display:inline-flex;align-items:center;gap:3px;
}
.aq-more:hover{text-decoration:underline}
.aq-more svg{width:11px;height:11px}
.aq-body{font-size:13.4px;line-height:1.72;color:var(--text-2)}
.aq-act{
  margin-top:9px;font-size:12.8px;color:var(--text-3);
  padding-left:11px;border-left:2.5px solid var(--blue-100);
}

/* ---------- 项目 ---------- */
.proj-row{display:flex;align-items:center;gap:12px}
.proj-icon{
  width:32px;height:32px;border-radius:9px;flex:0 0 32px;
  display:flex;align-items:center;justify-content:center;font-size:16px;
  background:var(--blue-50);
}
.nav-count{
  margin-left:auto;font-size:10.5px;font-weight:700;color:var(--blue);
  background:var(--blue-50);padding:1px 6px;border-radius:20px;
}

.proj-types{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:11px}
.proj-type{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;
  background:var(--surface);cursor:pointer;transition:.15s;
}
.proj-type:hover{border-color:var(--blue-100);background:var(--blue-50)}
.proj-type.dim{opacity:.55}
.proj-type.dim:hover{opacity:.85}
.pt-head{display:flex;align-items:center;gap:8px;margin-bottom:9px;flex-wrap:wrap}
.pt-icon{font-size:17px}
.pt-name{font-size:13.8px;font-weight:700}
.pt-for{font-size:11.8px;color:var(--text-3);margin-bottom:4px}
.pt-out{font-size:11.8px;color:var(--text-2);font-weight:600;margin-bottom:7px}
.pt-why{
  font-size:11.6px;color:var(--text-4);line-height:1.6;
  padding-top:8px;border-top:1px solid var(--line-2);margin-bottom:8px;
}
.pt-meta{display:flex;gap:9px;flex-wrap:wrap;font-size:10.8px;color:var(--text-4)}

/* ---------- 学校档案 ---------- */
.mc-go{
  font-size:10.8px;font-weight:600;color:var(--blue);
  background:var(--blue-50);padding:2px 7px;border-radius:20px;
  display:inline-flex;align-items:center;gap:3px;white-space:nowrap;
}
.mc-go svg{width:10px;height:10px}
a.mc-name:hover, a.school-name:hover{color:var(--blue)}

.sch-hero{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(160deg,#f4f8ff,#fff 55%);
  padding:20px 22px;margin-bottom:6px;
}
.sh-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:16px}
.sh-logo{
  width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;color:#fff;
  background:linear-gradient(160deg,#2a6fe0,var(--blue));
}
.sh-motto{
  font-size:11.8px;font-weight:600;color:var(--blue);
  background:var(--blue-50);border:1px solid var(--blue-100);
  padding:4px 11px;border-radius:20px;white-space:nowrap;
}
.sh-stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));
  gap:12px;padding-top:14px;border-top:1px solid var(--blue-100);
}
.sh-stats .k{font-size:11px;color:var(--text-4);font-weight:600}
.sh-stats .v{font-size:14.6px;font-weight:700;margin-top:2px}
.sh-ethos{
  margin-top:14px;padding:11px 14px;border-radius:var(--r);
  background:#fff;border:1px solid var(--blue-100);
  font-size:13px;font-weight:700;color:var(--blue-600);text-align:center;
}
.sh-note{
  margin-top:9px;font-size:12.8px;line-height:1.7;color:var(--text-2);
  padding-left:11px;border-left:2.5px solid var(--blue-100);
}
.sh-note b{display:block;color:var(--text);font-weight:700;margin-bottom:2px}

.dim-row{padding:15px 18px;border-bottom:1px solid var(--line-2)}
.dim-row:last-child{border-bottom:none}
.dim-head{display:flex;align-items:center;gap:9px;margin-bottom:7px}
.dim-name{font-size:14px;font-weight:700}
.dim-w{
  font-size:11px;font-weight:700;color:var(--blue);
  background:var(--blue-50);padding:2px 8px;border-radius:20px;
}
.dim-q{font-size:12.8px;color:var(--text-2);line-height:1.65;margin-bottom:9px}
.dim-signals{background:var(--surface-2);border-radius:var(--r);padding:10px 12px}
.ds-t{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-4);margin-bottom:6px}
.ds-i{font-size:12.6px;color:var(--text-2);line-height:1.6;padding:3px 0 3px 15px;position:relative}
.ds-i::before{content:"";position:absolute;left:3px;top:11px;width:5px;height:5px;border-radius:50%;background:var(--blue-100)}
.dim-note{font-size:12.2px;color:var(--text-3);margin-top:9px;line-height:1.65}

.fit-card{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0}
.fit-col{padding:16px 18px}
.fit-col.good{background:#f4fbf7;border-right:1px solid var(--line-2)}
.fit-col.bad{background:#fdf8f7}
.fit-t{font-size:12px;font-weight:700;margin-bottom:9px}
.fit-col.good .fit-t{color:var(--green)}
.fit-col.bad .fit-t{color:var(--red)}
.fit-i{font-size:12.6px;line-height:1.62;padding:3px 0;color:var(--text-2)}
.fit-warn{
  grid-column:1/-1;padding:11px 18px;border-top:1px solid var(--line-2);
  font-size:12.4px;color:var(--amber);line-height:1.65;background:var(--amber-50);
}

.req-card{padding:0}
.req-item{padding:14px 18px;border-bottom:1px solid var(--line-2)}
.req-item:last-child{border-bottom:none}
.req-l{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-4);margin-bottom:5px}
.req-v{font-size:13.6px;font-weight:600;line-height:1.6}
.req-v.hard{color:var(--red)}
.req-v.soft{color:var(--amber)}
.req-n{font-size:12.2px;color:var(--text-3);margin-top:5px;line-height:1.6}

.mat-req-row{display:flex;gap:11px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line-2)}
.mat-req-row:last-child{border-bottom:none}
.mat-req-row .chk{flex:0 0 17px;margin-top:2px}

.tl-track{display:flex;gap:0;overflow-x:auto;padding:18px 18px 14px}
.tl-node{
  flex:1 0 150px;position:relative;padding:0 12px 0 22px;
  border-left:2px solid var(--line);
}
.tl-node:first-child{border-left:none;padding-left:0}
.tl-dot{
  position:absolute;left:-6px;top:2px;width:10px;height:10px;border-radius:50%;
  background:var(--surface);border:2px solid var(--line);
}
.tl-node:first-child .tl-dot{left:0}
.tl-node.key .tl-dot{border-color:var(--red);background:var(--red)}
.tl-node.key .tl-when{color:var(--red)}
.tl-when{font-size:12.6px;font-weight:700;margin-bottom:3px}
.tl-what{font-size:11.8px;color:var(--text-3);line-height:1.5}
.tl-tag{
  display:inline-block;margin-top:5px;font-size:10.5px;color:var(--blue);
  background:var(--blue-50);padding:1px 7px;border-radius:20px;
}

.warn-strip{
  padding:12px 16px;border-radius:var(--r);margin-bottom:22px;
  background:var(--amber-50);border:1px solid var(--amber-100);
  font-size:12.8px;color:var(--amber);line-height:1.65;
}

.rl-row{display:flex;gap:11px;padding:11px 0;border-bottom:1px solid var(--line-2)}
.rl-row:last-child{border-bottom:none}
.rl-i{
  width:18px;height:18px;flex:0 0 18px;border-radius:50%;
  background:#eef0f3;color:var(--text-3);font-size:10.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.rl-t{font-size:12.8px;color:var(--text-2);line-height:1.65}

.cmp-row{
  display:grid;grid-template-columns:96px 1fr 1fr auto;gap:12px;align-items:center;
  padding:12px 18px;border-bottom:1px solid var(--line-2);
}
.cmp-row:last-child{border-bottom:none}
.cmp-name{font-size:12.4px;font-weight:700;color:var(--text-2)}
.cmp-side{display:flex;flex-direction:column;gap:3px;min-width:0}
.cmp-tag{font-size:10px;font-weight:700;color:var(--text-4);letter-spacing:.05em}
.cmp-val{font-size:12.6px;color:var(--text-2);line-height:1.55}
.cmp-val.warn{color:var(--amber);font-weight:600}
.cmp-val.bad{color:var(--red);font-weight:600}
.cmp-val.ok{color:var(--green)}
.cmp-verdict{
  font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:20px;white-space:nowrap;
}
.cmp-verdict.ok{background:var(--green-50);color:var(--green)}
.cmp-verdict.warn{background:var(--amber-50);color:var(--amber)}
.cmp-verdict.bad{background:var(--red-50);color:var(--red)}

@media (max-width:820px){
  .cmp-row{grid-template-columns:1fr;gap:6px}
  .fit-card{grid-template-columns:1fr}
  .fit-col.good{border-right:none;border-bottom:1px solid var(--line-2)}
}

/* ---------- 身份 ---------- */
.id-picker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.id-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:20px;font-size:13px;font-weight:600;
  border:1.5px solid var(--line);background:var(--surface);color:var(--text-2);transition:.15s;
}
.id-chip:hover{border-color:#c9d3e0;color:var(--text)}
.id-chip.active{background:var(--blue-50);border-color:var(--blue);color:var(--blue)}
.id-dot{width:7px;height:7px;border-radius:50%;flex:0 0 7px}
.id-dot.visa{background:var(--amber)}
.id-dot.novisa{background:var(--green)}

.id-note{
  background:var(--surface-2);border:1px solid var(--line-2);
  border-radius:var(--r);padding:11px 13px;
}
.idn-row{display:flex;gap:10px;padding:4px 0;font-size:12.4px;line-height:1.6}
.idn-row b{
  flex:0 0 76px;font-size:11.4px;font-weight:700;color:var(--text-4);
  letter-spacing:.03em;
}
.idn-row span{flex:1;color:var(--text-2)}

.vs-row{display:flex;gap:11px;padding:9px 0;border-bottom:1px solid var(--line-2)}
.vs-row:last-child{border-bottom:none}
.vs-i{
  width:19px;height:19px;flex:0 0 19px;border-radius:50%;
  background:var(--blue-50);color:var(--blue);font-size:10.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}