/*!
 * 升学时间轴 · school-enroll-timeline
 * 独立设计系统「学籍档案」：牛皮纸底 + 学院墨蓝 + 朱印红；衬线标题（档案卷宗感）
 * 版式：封面式 hero + 横向月份轨道 + 双栏清册；与其余工具页完全不同。
 * 深浅双主题跟随导航栏 #themeToggle，页面不设开关。
 */

.set-page, .set-modal, .set-sheet, .set-toast {
    --set-bg: #f4f1e9;
    --set-bg2: #ece7da;
    --set-card: #fffdf7;
    --set-card2: #faf7ee;
    --set-line: #e0d8c5;
    --set-line2: #cec3aa;
    --set-ink: #2c2a24;
    --set-ink2: #5f5a4d;
    --set-ink3: #928a77;
    --set-blue: #2b5680;
    --set-blue-soft: rgba(43, 86, 128, .09);
    --set-red: #b04030;
    --set-red-soft: rgba(176, 64, 48, .1);
    --set-green: #3a7053;
    --set-green-soft: rgba(58, 112, 83, .1);
    --set-gold: #a9832f;
    --set-shadow: 0 20px 44px -32px rgba(60, 48, 28, .6);
    --set-shadow-s: 0 7px 20px -14px rgba(60, 48, 28, .5);
    --set-radius: 12px;
    --set-serif: Georgia, "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", "SimSun", serif;
    --set-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
:root[data-theme="dark"] .set-page,
:root[data-theme="dark"] .set-modal,
:root[data-theme="dark"] .set-sheet,
:root[data-theme="dark"] .set-toast {
    --set-bg: #15181a;
    --set-bg2: #1c2023;
    --set-card: #1e2326;
    --set-card2: #242a2d;
    --set-line: #333b3e;
    --set-line2: #414b4e;
    --set-ink: #eae6dc;
    --set-ink2: #b6b0a2;
    --set-ink3: #8c877a;
    --set-blue: #82b0e0;
    --set-blue-soft: rgba(130, 176, 224, .13);
    --set-red: #ef8a76;
    --set-red-soft: rgba(239, 138, 118, .14);
    --set-green: #78c9a0;
    --set-green-soft: rgba(120, 201, 160, .14);
    --set-gold: #dcb76a;
    --set-shadow: 0 20px 44px -28px rgba(0, 0, 0, .85);
    --set-shadow-s: 0 7px 20px -12px rgba(0, 0, 0, .75);
}

.set-page {
    background: var(--set-bg);
    color: var(--set-ink);
    font-size: 15px; line-height: 1.82; letter-spacing: .012em;
    padding: 26px 0 64px; min-height: 60vh;
}
.set-page *, .set-page *::before, .set-page *::after,
.set-modal *, .set-sheet * { box-sizing: border-box; }
.set-page b, .set-page strong { font-weight: 700; color: var(--set-ink); }
:root[data-theme="dark"] .set-page b, :root[data-theme="dark"] .set-page strong { color: #fff; }
.set-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.set-page .detail-breadcrumb { margin-bottom: 20px; }
.set-page h1, .set-page h2, .set-page h3 { font-family: var(--set-serif); }
.set-page h2 { font-size: 21px; line-height: 1.45; font-weight: 700; letter-spacing: .01em; margin: 0 0 4px; }
.set-sec-sub { margin: 0; font-size: 13px; color: var(--set-ink3); line-height: 1.7; }

/* ---------- 首屏 · 档案封面 ---------- */
.set-hero {
    display: grid; grid-template-columns: 1fr 262px; gap: 0;
    background: var(--set-card);
    border: 1px solid var(--set-line2);
    border-radius: 4px 16px 16px 4px;
    box-shadow: var(--set-shadow);
    overflow: hidden;
    position: relative;
}
.set-hero::before {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 9px;
    background: linear-gradient(180deg, var(--set-blue) 0 62%, var(--set-red) 62% 100%);
}
.set-hero-main { padding: 28px 32px 28px 34px; min-width: 0; }
.set-docbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.set-docno {
    font-family: var(--set-mono); font-size: 11.5px; letter-spacing: .09em;
    color: var(--set-blue); background: var(--set-blue-soft);
    border: 1px solid var(--set-line2); border-radius: 3px; padding: 4px 10px;
}
.set-docno b { font-family: var(--set-mono); color: var(--set-blue); }
.set-stamp {
    font-family: var(--set-serif); font-size: 12px; font-weight: 700; letter-spacing: .18em;
    color: var(--set-red); border: 2px solid var(--set-red); border-radius: 4px;
    padding: 3px 9px; transform: rotate(-4deg); opacity: .86;
}
.set-hero h1 { margin: 20px 0 12px; font-size: clamp(26px, 3vw, 36px); line-height: 1.35; font-weight: 700; letter-spacing: .01em; }
.set-sub { margin: 0; font-size: 15.5px; line-height: 1.95; color: var(--set-ink2); max-width: 62ch; }
.set-hero-meta { display: flex; gap: 0; margin: 22px 0 16px; border-top: 1px solid var(--set-line); border-bottom: 1px solid var(--set-line); }
.set-hero-meta > div { flex: 1; padding: 11px 14px; border-right: 1px solid var(--set-line); }
.set-hero-meta > div:first-child { padding-left: 0; }
.set-hero-meta > div:last-child { border-right: 0; }
.set-hero-meta span { display: block; font-size: 11.5px; color: var(--set-ink3); letter-spacing: .05em; }
.set-hero-meta b { font-family: var(--set-serif); font-size: 21px; }
.set-disclaimer {
    margin: 0; font-size: 12.5px; line-height: 1.75; color: var(--set-ink2);
    background: var(--set-blue-soft); border-left: 3px solid var(--set-blue);
    padding: 9px 12px; border-radius: 0 6px 6px 0;
}
.set-countdown {
    background: var(--set-blue); color: #fff; padding: 28px 22px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; position: relative;
}
:root[data-theme="dark"] .set-countdown { background: #25394b; }
.set-countdown::before {
    content: ""; position: absolute; inset: 10px; border: 1px dashed rgba(255, 255, 255, .34); border-radius: 6px; pointer-events: none;
}
.set-cd-label { font-size: 12.5px; letter-spacing: .12em; opacity: .82; }
.set-cd-num { font-family: var(--set-mono); font-size: 66px; line-height: 1.15; font-weight: 800; letter-spacing: -.04em; margin-top: 6px; }
.set-cd-unit { font-size: 13px; opacity: .8; margin-top: -4px; }
.set-cd-name { font-size: 13.5px; font-weight: 700; margin: 16px 0 0; line-height: 1.6; }
.set-cd-rule { width: 46px; height: 1px; background: rgba(255, 255, 255, .5); margin: 14px 0; }
.set-cd-note { font-size: 11.5px; opacity: .75; line-height: 1.65; margin: 0; }

/* ---------- 控制台 ---------- */
.set-console {
    margin: 18px 0 24px; padding: 18px 20px;
    background: var(--set-card); border: 1px solid var(--set-line);
    border-top: 3px solid var(--set-blue); border-radius: 10px; box-shadow: var(--set-shadow-s);
}
.set-console-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.set-console-row:last-of-type { margin-bottom: 0; }
.set-console-label { font-size: 13px; font-weight: 700; color: var(--set-ink2); white-space: nowrap; }
.set-seg { display: flex; gap: 0; border: 1px solid var(--set-line2); border-radius: 7px; overflow: hidden; }
.set-seg button {
    font-family: inherit; font-size: 13.5px; font-weight: 700; cursor: pointer;
    padding: 8px 22px; border: 0; border-right: 1px solid var(--set-line2);
    background: var(--set-card2); color: var(--set-ink2); transition: all .15s ease;
}
.set-seg button:last-child { border-right: 0; }
.set-seg button:hover { color: var(--set-blue); }
.set-seg button.is-on { background: var(--set-blue); color: #fff; }
.set-select, .set-date, .set-input {
    font-family: inherit; font-size: 13.5px; color: var(--set-ink);
    padding: 8px 11px; border: 1px solid var(--set-line2);
    border-radius: 7px; background: var(--set-card2); outline: none;
}
.set-select { min-width: 148px; }
.set-date { min-width: 152px; }
.set-select:focus, .set-date:focus, .set-input:focus { border-color: var(--set-blue); box-shadow: 0 0 0 2px var(--set-blue-soft); }
.set-btn {
    font-family: inherit; font-size: 13.5px; font-weight: 700; cursor: pointer;
    padding: 9px 16px; border-radius: 7px; border: 1px solid var(--set-line2);
    background: var(--set-card2); color: var(--set-ink); transition: all .16s ease; white-space: nowrap;
}
.set-btn:hover { border-color: var(--set-blue); transform: translateY(-1px); }
.set-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.set-btn--main { background: var(--set-blue); color: #fff; border-color: var(--set-blue); }
.set-console-tip { margin: 12px 0 0; font-size: 12.5px; color: var(--set-ink3); line-height: 1.7; }
.set-err {
    margin: 10px 0 0; padding: 9px 12px; border-radius: 7px; font-size: 13px;
    color: var(--set-red); background: var(--set-red-soft); border: 1px solid var(--set-red);
}
.set-err[hidden] { display: none; }

/* ---------- 月份轨道 ---------- */
.set-track, .set-nodes, .set-materials, .set-tools, .set-compare {
    background: var(--set-card); border: 1px solid var(--set-line);
    border-radius: var(--set-radius); padding: 22px; box-shadow: var(--set-shadow-s);
}
.set-sec-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.set-chip {
    font-size: 12px; font-weight: 700; color: var(--set-blue);
    background: var(--set-blue-soft); border: 1px solid var(--set-blue);
    border-radius: 3px; padding: 4px 11px; white-space: nowrap;
}
.set-rail { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 4px; position: relative; padding-bottom: 4px; }
.set-rail-month {
    text-align: center; font-family: var(--set-mono); font-size: 11.5px; font-weight: 700;
    color: var(--set-ink3); padding-bottom: 8px; border-bottom: 2px solid var(--set-line);
}
.set-rail-month.is-key { color: var(--set-blue); border-bottom-color: var(--set-blue); }
.set-rail-items { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 4px; min-height: 76px; margin-top: -2px; }
.set-rail-cell { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.set-rail-pill {
    width: 100%; font-family: inherit; font-size: 10.5px; line-height: 1.35; font-weight: 700;
    padding: 6px 3px; border-radius: 4px; cursor: pointer; text-align: center;
    border: 1px solid var(--set-line2); background: var(--set-card2); color: var(--set-ink2);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: all .15s ease;
}
.set-rail-pill:hover { border-color: var(--set-blue); color: var(--set-blue); }
.set-rail-pill.done { border-color: var(--set-line2); opacity: .58; }
.set-rail-pill.now { background: var(--set-red); border-color: var(--set-red); color: #fff; }
.set-rail-pill.now:hover { color: #fff; }
.set-rail-pill.future { border-color: var(--set-blue); color: var(--set-blue); background: var(--set-blue-soft); }
.set-rail-pill.is-active { outline: 2px solid var(--set-gold); outline-offset: 1px; }
.set-rail-legend { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 16px; font-size: 12px; color: var(--set-ink3); }
.set-rail-legend span { display: inline-flex; align-items: center; gap: 6px; }
.set-rail-legend .dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.set-rail-legend .dot.done { background: var(--set-ink3); }
.set-rail-legend .dot.now { background: var(--set-red); }
.set-rail-legend .dot.future { background: var(--set-blue); }
.set-rail-legend-note { margin-left: auto; }

/* ---------- 节点清册 ---------- */
.set-body { display: grid; grid-template-columns: 1fr 320px; gap: 20px; margin-top: 22px; align-items: start; }
.set-body > * { min-width: 0; }
.set-block-title { margin: 0 0 14px; font-size: 21px; }
.set-node-list { display: grid; gap: 0; }
.set-node {
    display: grid; grid-template-columns: 66px 1fr; gap: 14px;
    padding: 14px 0; border-top: 1px solid var(--set-line); cursor: pointer;
}
.set-node:first-child { border-top: 0; padding-top: 0; }
.set-node-month { font-family: var(--set-serif); font-size: 17px; font-weight: 700; color: var(--set-blue); line-height: 1.4; }
.set-node-month small { display: block; font-family: var(--set-mono); font-size: 10.5px; color: var(--set-ink3); font-weight: 500; }
.set-node-title { font-size: 15.5px; font-weight: 700; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.set-node-badge {
    font-size: 10.5px; font-weight: 700; padding: 2px 8px; border-radius: 3px;
    background: var(--set-blue-soft); color: var(--set-blue); border: 1px solid var(--set-blue);
}
.set-node-badge.is-now { background: var(--set-red); color: #fff; border-color: var(--set-red); }
.set-node-badge.is-done { background: var(--set-card2); color: var(--set-ink3); border-color: var(--set-line2); }
.set-node-sum { font-size: 13px; color: var(--set-ink2); margin-top: 4px; line-height: 1.75; }
.set-node-detail { display: none; margin-top: 9px; padding: 11px 13px; background: var(--set-card2); border-left: 3px solid var(--set-blue); border-radius: 0 6px 6px 0; }
.set-node.is-open .set-node-detail { display: block; }
.set-node-detail p { margin: 0 0 5px; font-size: 13px; line-height: 1.8; color: var(--set-ink2); }
.set-node-detail p:last-child { margin-bottom: 0; }
.set-node-detail b { color: var(--set-ink); }
.set-side { display: grid; gap: 20px; }
.set-material-list { margin-top: 12px; display: grid; gap: 7px; }
.set-material {
    display: flex; gap: 9px; align-items: flex-start; font-size: 13px; line-height: 1.65;
    padding: 8px 10px; border: 1px solid var(--set-line); border-radius: 6px; background: var(--set-card2);
}
.set-material i { flex: 0 0 16px; width: 16px; height: 16px; margin-top: 3px; border: 1.5px solid var(--set-blue); border-radius: 3px; }
.set-field { margin: 12px 0; }
.set-field label { display: block; font-size: 12.5px; font-weight: 700; color: var(--set-ink2); margin-bottom: 6px; }
.set-input { width: 100%; }
.set-actions { display: flex; gap: 7px; flex-wrap: wrap; }
.set-result {
    margin-top: 12px; padding: 11px 13px; border-radius: 7px; font-size: 12.5px; line-height: 1.8;
    background: var(--set-green-soft); border: 1px solid var(--set-green); white-space: pre-wrap; word-break: break-word;
}
.set-result[hidden] { display: none; }

/* ---------- 批量对比 ---------- */
.set-compare { margin-top: 22px; }
.set-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.set-cmp-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 700px; }
.set-cmp-table th, .set-cmp-table td { padding: 9px 10px; border-bottom: 1px solid var(--set-line); text-align: left; vertical-align: middle; }
.set-cmp-table th { font-size: 12px; color: var(--set-ink2); background: var(--set-card2); font-weight: 700; white-space: nowrap; }
.set-cmp-table td:first-child { font-weight: 700; white-space: nowrap; }
.set-cmp-table .set-select { min-width: 118px; width: 100%; padding: 6px 8px; font-size: 12.5px; }
.set-cmp-del {
    border: 1px solid var(--set-line2); background: var(--set-card2); color: var(--set-red);
    border-radius: 5px; width: 26px; height: 26px; cursor: pointer; font-size: 15px; line-height: 1;
}
#setCmpNote { margin-top: 10px; }

/* ---------- 浮层 ---------- */
.set-modal {
    position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center;
    padding: 20px; background: rgba(28, 26, 20, .55); backdrop-filter: blur(3px);
}
.set-modal[hidden] { display: none !important; }
.set-sheet {
    width: min(520px, 100%); background: var(--set-card); color: var(--set-ink);
    border: 1px solid var(--set-line2); border-top: 4px solid var(--set-blue);
    border-radius: 8px; padding: 24px; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .6);
}
.set-sheet h3 { font-family: var(--set-serif); margin: 0 0 10px; font-size: 19px; }
.set-sheet p { font-size: 13.5px; line-height: 1.85; color: var(--set-ink2); margin: 0 0 12px; }
.set-sheet-code {
    display: block; padding: 11px; border-radius: 6px; background: var(--set-card2);
    border: 1px solid var(--set-line); font-family: var(--set-mono); font-size: 12px;
    word-break: break-all; color: var(--set-ink);
}
.set-sheet-actions { display: flex; justify-content: flex-end; margin-top: 16px; }
.set-toast {
    position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 14px); z-index: 9500;
    padding: 10px 20px; border-radius: 8px; background: var(--set-blue); color: #fff;
    font-size: 13.5px; font-weight: 650; box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .5);
    opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s ease;
}
.set-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 响应式 ---------- */
@media (max-width: 940px) {
    .set-hero { grid-template-columns: 1fr; }
    .set-countdown { padding: 20px; }
    .set-body { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .set-page { padding-top: 16px; }
    .set-wrap { padding: 0 14px; }
    .set-hero-main { padding: 20px 18px 20px 22px; }
    .set-hero h1 { font-size: 25px; }
    .set-sub { font-size: 14px; }
    .set-hero-meta > div { padding: 9px 8px; }
    .set-hero-meta b { font-size: 18px; }
    .set-track, .set-nodes, .set-materials, .set-tools, .set-compare { padding: 16px; }
    .set-console { padding: 14px; }
    .set-seg { width: 100%; }
    .set-seg button { flex: 1; padding: 8px 6px; }
    .set-select, .set-date { flex: 1; min-width: 0; }
    .set-rail { overflow-x: auto; min-width: 0; padding-bottom: 8px; }
    .set-rail, .set-rail-items { grid-template-columns: repeat(12, minmax(46px, 1fr)); }
    .set-rail-month { font-size: 10.5px; }
    .set-rail-pill { font-size: 9.5px; padding: 5px 2px; }
    .set-node { grid-template-columns: 54px 1fr; gap: 10px; }
    .set-cmp-table { min-width: 0; }
    .set-cmp-table th:nth-child(3), .set-cmp-table td:nth-child(3),
    .set-cmp-table th:nth-child(5), .set-cmp-table td:nth-child(5) { display: none; }
}
@media print {
    .set-page { background: #fff; padding: 0; }
    .set-countdown, .set-console, .set-compare, .set-tools, .set-toast, .set-modal,
    .tskb, .detail-breadcrumb, .set-rail-legend { display: none !important; }
    .set-body { display: block; }
    .set-nodes, .set-materials { border: 0; box-shadow: none; padding: 0; }
    .set-materials { margin-top: 20px; }
    .set-node-detail { display: block !important; }
}


/* ---------- 窄屏：收敛站内公共推荐组件造成的横向溢出（仅作用于本页） ---------- */
@media (max-width: 640px) {
    .tool-rec { width: calc(100vw - 24px) !important; max-width: calc(100vw - 24px) !important; box-sizing: border-box; }
    .tool-rec-grid { grid-template-columns: minmax(0, 1fr) !important; }
    .tool-rec-item { min-width: 0 !important; width: 100% !important; max-width: 100% !important; box-sizing: border-box; }
    .tool-rec-body, .tool-rec-body b, .tool-rec-body small { min-width: 0; max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
    .tskb-card { overflow-x: auto; }
    .tskb-legend { min-width: 0; width: 100%; table-layout: fixed; }
    .tskb-legend th, .tskb-legend td { overflow-wrap: anywhere; word-break: break-word; white-space: normal; }
    .tskb-tabs { flex-wrap: wrap; }
    [class$="-table-scroll"], .set-rail, .cct-matrix-scroll, .trt-track { max-width: 100%; overflow-x: auto; }
}


/* 深色对比度精修：浅蓝强调块上改用深色字 */
:root[data-theme="dark"] .set-btn--main,
:root[data-theme="dark"] .set-seg button.is-on { color: #12181f; }
:root[data-theme="dark"] .set-docno,
:root[data-theme="dark"] .set-docno b { color: #a9cdfa; }
:root[data-theme="dark"] .set-rail-pill.now { color: #17191b; }