:root{--bg:#0f1620;--panel:#151d2d;--panel2:#1b2436;--line:#27324a;--ink:#e8eefc;--muted:#93a2c0;--accent:#3ba776;--accent2:#2f7fd8;--warn:#d9a441;--bad:#c9645c;--radius:12px}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.6 "Segoe UI","Microsoft YaHei","PingFang SC",sans-serif}
a{color:inherit;text-decoration:none}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px;z-index:99}
.app-shell{display:grid;grid-template-columns:264px 1fr;min-height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:20px 16px;display:flex;flex-direction:column;gap:14px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:10px;padding:6px 4px 14px;border-bottom:1px solid var(--line)}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;font-weight:700;color:#fff}
.brand-title{font-weight:700;font-size:17px;display:flex;flex-direction:column;line-height:1.25}
.brand-title small{font-weight:400;font-size:10px;letter-spacing:.12em;color:var(--muted)}
.sidebar-label{font-size:12px;color:var(--muted);letter-spacing:.08em}
#navigation{display:flex;flex-direction:column;gap:4px}
#navigation button{all:unset;cursor:pointer;padding:9px 12px;border-radius:9px;color:var(--muted);font-size:14px;display:flex;align-items:center;gap:8px}
#navigation button:hover{background:var(--panel2);color:var(--ink)}
#navigation button[aria-current="true"]{background:var(--panel2);color:var(--ink);box-shadow:inset 3px 0 0 var(--accent)}
.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:12px;font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:6px}
.edition{display:inline-block;background:rgba(59,167,118,.16);color:#7fd8ad;border:1px solid rgba(59,167,118,.4);border-radius:999px;padding:2px 10px;font-size:12px;width:fit-content}
.meta-line{font-size:11px;line-height:1.5}
.workspace{display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:5;background:rgba(15,22,32,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:14px 22px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.breadcrumb{color:var(--muted);font-size:13px}
.breadcrumb strong{color:var(--ink)}
.topbar-right{display:flex;align-items:center;gap:10px}
.edition-mobile{display:none}
.ghost{all:unset;cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:13px;color:var(--muted)}
.ghost:hover{border-color:var(--accent);color:var(--ink)}
main{padding:20px 22px 40px;max-width:1320px}
.footer{border-top:1px solid var(--line);padding:14px 22px;color:var(--muted);font-size:12px}
.filters{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.filters input[type=search]{flex:1 1 220px;min-width:180px;background:var(--panel2);border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:9px 12px;font-size:14px}
.filters select,.filters input[type=text]{background:var(--panel2);border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:9px 10px;font-size:13px}
.chip{all:unset;cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;color:var(--muted)}
.chip[aria-pressed="true"]{border-color:var(--accent);color:#9fe3c1;background:rgba(59,167,118,.12)}
.result-head{display:flex;justify-content:space-between;align-items:baseline;margin:6px 2px 12px;color:var(--muted);font-size:13px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent2);transform:translateY(-1px)}
.card h3{margin:0;font-size:16px}
.card .en{color:var(--muted);font-size:11px;letter-spacing:.04em}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 9px}
.badge{font-size:11px;border-radius:999px;padding:2px 9px;border:1px solid transparent;width:fit-content}
.b-verified{background:rgba(59,167,118,.16);color:#8ee0b6;border-color:rgba(59,167,118,.45)}
.b-entry{background:rgba(47,127,216,.16);color:#8cc0f5;border-color:rgba(47,127,216,.45)}
.b-unverified{background:rgba(217,164,65,.14);color:#e6c47c;border-color:rgba(217,164,65,.4)}
.card-actions{display:flex;gap:8px;margin-top:auto;padding-top:6px}
.btn{all:unset;cursor:pointer;border-radius:8px;padding:7px 12px;font-size:13px;text-align:center}
.btn.primary{background:var(--accent);color:#062015;font-weight:600}
.btn.ghost{border:1px solid var(--line);color:var(--muted)}
.btn.ghost:hover{border-color:var(--accent);color:var(--ink)}
/* 卡片级：公告/岗位明细计数 + 投递进度下拉（不必进详情即可改阶段） */
.card-stat{all:unset;cursor:pointer;display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:11.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:8px}
.card-stat .go{color:#9fe3c1}
.card-stat:hover{color:var(--ink)}
.card-stage{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--muted)}
.card-stage select{flex:1 1 auto;min-width:0;background:var(--panel2);border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:5px 8px;font-size:12px}
/* 薪资参考：只在公告原文真的写出待遇的企业卡片上出现 */
.card-salary{all:unset;cursor:pointer;font-size:11.5px;color:#8ee0b6;background:rgba(59,167,118,.1);border:1px solid rgba(59,167,118,.35);border-radius:8px;padding:4px 8px;text-align:center}
.card-salary:hover{background:rgba(59,167,118,.2)}
.pager{display:flex;gap:8px;justify-content:center;margin:22px 0}
dialog{border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--ink);max-width:760px;width:92vw;padding:0}
dialog::backdrop{background:rgba(6,10,16,.72)}
#dialog-content{padding:20px 22px}
#dialog-content h2{margin:0 0 4px;font-size:20px}
.dialog-body{display:flex;flex-direction:column;gap:14px;margin-top:12px}
.section-title{font-size:12px;color:var(--muted);letter-spacing:.08em;margin-bottom:6px}
.kv{display:grid;grid-template-columns:96px 1fr;gap:4px 12px;font-size:14px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.linklist{display:flex;flex-direction:column;gap:6px}
.linklist a{color:#8cc0f5;font-size:13px;word-break:break-all}
.linklist a:hover{text-decoration:underline}
.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}
.tracker-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}
table.rows{width:100%;border-collapse:collapse;font-size:13px}
table.rows th,table.rows td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
table.rows th{color:var(--muted);font-weight:500}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 16px;font-size:13px;opacity:0;pointer-events:none;transition:.22s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.empty{color:var(--muted);padding:30px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius)}
.note{color:var(--muted);font-size:12px;background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:9px 11px}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.brand,.sidebar-label,.sidebar-bottom{display:none}#navigation{flex-direction:row;overflow:auto}.edition-mobile{display:inline-block;font-size:12px;color:var(--muted)}}
.topic{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.topic-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.topic h3{margin:0;font-size:18px}
.topic h4{margin:0;font-size:14px}
.topic .lead{color:var(--muted);font-size:13px;margin:10px 0}
.techrow{border-top:1px solid var(--line);padding:11px 0;display:flex;flex-direction:column;gap:6px}
.stage{font-size:11px;color:#8cc0f5;border:1px solid rgba(47,127,216,.45);background:rgba(47,127,216,.14);border-radius:999px;padding:1px 9px;width:fit-content}
.tagbtn{all:unset;cursor:pointer;font-size:11px;color:#9fe3c1;border:1px solid rgba(59,167,118,.4);background:rgba(59,167,118,.1);border-radius:999px;padding:2px 9px;margin:0 4px 4px 0}
.tagbtn:hover{border-color:var(--accent);background:rgba(59,167,118,.2)}
.meta{font-size:12.5px;color:var(--muted);line-height:1.55}
.meta b{color:#cfe0f8;font-weight:600}
.steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:12px}
.step{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:13px;display:flex;flex-direction:column;gap:7px}
.traps{margin:0;padding-left:18px;color:#e6c47c;font-size:12.5px}
.traps li{margin:2px 0}
.takeaway{font-size:12.5px;color:#8ee0b6;border-left:2px solid rgba(59,167,118,.55);padding-left:9px}
.sec-jump{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
/* 同学推荐（反馈）：本机模式与跨用户聚合共用同一套控件样式 */
.feedback-widget{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel2);padding:10px 12px;display:flex;flex-direction:column;gap:8px}
.feedback-widget>span{font-size:12px;color:var(--muted);letter-spacing:.08em}
.feedback-widget>div{display:flex;flex-wrap:wrap;gap:8px}
.feedback-button{all:unset;cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.feedback-button:hover{border-color:var(--accent);color:var(--ink)}
.feedback-button.active{border-color:var(--accent);color:#9fe3c1;background:rgba(59,167,118,.12)}
.feedback-button b{font-weight:600;font-size:12px;color:var(--ink)}
.feedback-note{margin:0;font-size:11.5px;line-height:1.55;color:var(--muted)}
.feedback-note b{color:#cfe0f8}
.feedback-pending{font-size:12px;color:var(--muted)}