/* ==========================================================================
   考证报名费与备考总成本计算器 · 「考证预算蓝图」视觉
   深藏青 + 鎏金 + 羊皮纸 + 朱印红
   ========================================================================== */

.cac-page {
    --cac-navy: #16233c;
    --cac-navy-2: #1e3153;
    --cac-navy-3: #263d66;
    --cac-gold: #b98f1e;
    --cac-gold-2: #dcbc58;
    --cac-parch: #f4eee0;
    --cac-paper: #fffdf7;
    --cac-card: #ffffff;
    --cac-card-2: #faf6ec;
    --cac-seal: #b03a2e;
    --cac-seal-soft: rgba(176, 58, 46, .1);
    --cac-ink: #1b2436;
    --cac-ink-2: #56617a;
    --cac-ink-3: #8b93a6;
    --cac-line: #e2d9c4;
    --cac-line-2: #efe8d8;
    --cac-shadow: 0 14px 36px rgba(22, 35, 60, .1);
    --cac-shadow-sm: 0 4px 16px rgba(22, 35, 60, .07);
    --cac-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
    --cac-serif: Georgia, "Songti SC", "SimSun", "Noto Serif SC", serif;
    --cac-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Courier New", monospace;

    color: var(--cac-ink);
    font-family: var(--cac-sans);
    line-height: 1.75;
    font-size: 15px;
}

:root[data-theme="dark"] .cac-page {
    --cac-navy: #0d1728;
    --cac-navy-2: #132340;
    --cac-navy-3: #1b3054;
    --cac-gold: #e3c25a;
    --cac-gold-2: #f0d785;
    --cac-parch: #0f1a2d;
    --cac-paper: #16233c;
    --cac-card: #142138;
    --cac-card-2: #1a2942;
    --cac-seal: #e2705c;
    --cac-seal-soft: rgba(226, 112, 92, .14);
    --cac-ink: #ece6d8;
    --cac-ink-2: #a8b2c6;
    --cac-ink-3: #7a8397;
    --cac-line: #2c3c59;
    --cac-line-2: #22314b;
    --cac-shadow: 0 16px 40px rgba(0, 0, 0, .45);
    --cac-shadow-sm: 0 4px 16px rgba(0, 0, 0, .32);
}

/* ---------------- Hero：蓝图卷轴 ---------------- */
.cac-hero {
    position: relative;
    background:
        linear-gradient(rgba(185, 143, 30, .13) 1px, transparent 1px) 0 0 / 100% 26px,
        linear-gradient(90deg, rgba(185, 143, 30, .13) 1px, transparent 1px) 0 0 / 26px 100%,
        linear-gradient(135deg, var(--cac-navy) 0%, var(--cac-navy-2) 58%, var(--cac-navy-3) 100%);
    border: 1px solid var(--cac-gold);
    border-radius: 20px;
    padding: 40px 42px 36px;
    box-shadow: var(--cac-shadow);
    margin-bottom: 26px;
    overflow: hidden;
}
.cac-hero::before,
.cac-hero::after {
    content: "";
    position: absolute;
    width: 26px; height: 26px;
    border: 2px solid var(--cac-gold-2);
    opacity: .55;
}
.cac-hero::before { left: 12px; top: 12px; border-right: none; border-bottom: none; border-radius: 6px 0 0 0; }
.cac-hero::after { right: 12px; bottom: 12px; border-left: none; border-top: none; border-radius: 0 0 6px 0; }
.cac-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 30px;
    align-items: center;
}
.cac-seal {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--cac-serif);
    font-size: 12.5px;
    letter-spacing: .2em;
    color: var(--cac-gold-2);
    border: 1px solid rgba(220, 188, 88, .5);
    background: rgba(220, 188, 88, .08);
    border-radius: 6px;
    padding: 5px 14px;
    margin-bottom: 16px;
}
.cac-hero h1 {
    font-family: var(--cac-serif);
    font-style: normal;
    font-size: 35px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: .01em;
    margin: 0 0 14px;
    color: #fdf8ea;
}
.cac-lead {
    font-size: 15px;
    color: rgba(250, 245, 232, .82);
    max-width: 720px;
    margin: 0 0 20px;
    line-height: 1.95;
}
.cac-lead b { color: var(--cac-gold-2); font-weight: 700; }
.cac-tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0 0 24px; padding: 0; }
.cac-tags li {
    font-size: 12.5px;
    color: rgba(250, 245, 232, .78);
    border: 1px solid rgba(220, 188, 88, .32);
    border-radius: 999px;
    padding: 5px 12px;
    background: rgba(255, 255, 255, .04);
}
.cac-tags li::before { content: "◆ "; color: var(--cac-gold-2); font-size: 10px; }

.cac-hero-cta { display: flex; flex-direction: column; gap: 10px; min-width: 218px; }
.cac-btn {
    appearance: none;
    border: 1px solid var(--cac-line);
    background: var(--cac-card);
    color: var(--cac-ink);
    font-family: var(--cac-sans);
    font-size: 14px;
    font-weight: 600;
    padding: 11px 18px;
    border-radius: 12px;
    cursor: pointer;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
    text-align: center;
}
.cac-btn:hover { transform: translateY(-2px); box-shadow: var(--cac-shadow-sm); border-color: var(--cac-gold); }
.cac-btn--primary {
    background: linear-gradient(135deg, var(--cac-gold-2), var(--cac-gold));
    border-color: transparent;
    color: #23303f;
    box-shadow: 0 8px 20px rgba(185, 143, 30, .3);
}
.cac-btn--ghost { background: transparent; }
.cac-btn--sm { padding: 7px 13px; font-size: 13px; border-radius: 9px; }
.cac-hero .cac-btn { background: rgba(255, 255, 255, .08); border-color: rgba(220, 188, 88, .4); color: #fdf8ea; }
.cac-hero .cac-btn--primary { background: linear-gradient(135deg, var(--cac-gold-2), var(--cac-gold)); color: #23303f; border-color: transparent; }

/* ---------------- KPI ---------------- */
.cac-kpis {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 26px;
}
.cac-kpi {
    background: var(--cac-card);
    border: 1px solid var(--cac-line);
    border-top: 3px solid var(--cac-gold);
    border-radius: 4px 4px 14px 14px;
    padding: 18px 18px 16px;
    box-shadow: var(--cac-shadow-sm);
}
.cac-kpi-label { display: block; font-size: 12.5px; color: var(--cac-ink-3); letter-spacing: .05em; margin-bottom: 8px; }
.cac-kpi-val {
    display: block;
    font-family: var(--cac-mono);
    font-size: 29px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -.02em;
    color: var(--cac-navy);
}
:root[data-theme="dark"] .cac-kpi-val { color: var(--cac-gold-2); }
.cac-kpi-val small { font-size: 13.5px; font-weight: 600; color: var(--cac-ink-3); margin-left: 3px; }
.cac-kpi-note { display: block; font-size: 12px; color: var(--cac-ink-3); margin-top: 7px; }
.cac-kpi.is-seal { border-top-color: var(--cac-seal); }
.cac-kpi.is-seal .cac-kpi-val { color: var(--cac-seal); }
:root[data-theme="dark"] .cac-kpi.is-seal .cac-kpi-val { color: var(--cac-seal); }
.cac-kpi.is-navy { border-top-color: var(--cac-navy-3); }
.cac-kpi.is-navy .cac-kpi-val { color: var(--cac-navy-3); }
:root[data-theme="dark"] .cac-kpi.is-navy .cac-kpi-val { color: #8fb4e8; }

/* ---------------- 提示 ---------------- */
.cac-err {
    display: none;
    background: var(--cac-seal-soft);
    border: 1px solid var(--cac-seal);
    color: var(--cac-seal);
    border-radius: 10px;
    padding: 11px 16px;
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 20px;
}
.cac-err.show { display: block; }

/* ---------------- 面板 ---------------- */
.cac-panel {
    background: var(--cac-card);
    border: 1px solid var(--cac-line);
    border-radius: 16px;
    padding: 26px 28px 28px;
    box-shadow: var(--cac-shadow-sm);
    margin-bottom: 20px;
    position: relative;
}
.cac-panel::before {
    content: "";
    position: absolute;
    left: 0; top: 18px; bottom: 18px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: linear-gradient(180deg, var(--cac-gold), transparent);
}
.cac-panel-head { margin-bottom: 20px; }
.cac-pk {
    display: inline-block;
    font-family: var(--cac-mono);
    font-size: 11.5px;
    letter-spacing: .2em;
    color: var(--cac-gold);
    margin-bottom: 9px;
}
.cac-panel-head h2 {
    font-family: var(--cac-serif);
    font-size: 21px;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.45;
}
.cac-panel-head p { margin: 0; font-size: 13.5px; color: var(--cac-ink-2); line-height: 1.9; }
.cac-panel-head p b { color: var(--cac-ink); }

/* ---------------- 证书磁贴 ---------------- */
.cac-certs { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.cac-cert {
    text-align: left;
    border: 1px solid var(--cac-line);
    background: var(--cac-card-2);
    border-radius: 12px;
    padding: 13px 15px;
    cursor: pointer;
    transition: all .16s ease;
    font-family: var(--cac-sans);
}
.cac-cert:hover { transform: translateY(-2px); box-shadow: var(--cac-shadow-sm); border-color: var(--cac-gold); }
.cac-cert.on {
    background: linear-gradient(135deg, var(--cac-navy), var(--cac-navy-2));
    border-color: var(--cac-gold);
    box-shadow: 0 8px 20px rgba(22, 35, 60, .22);
}
.cac-cert-name { display: block; font-size: 14px; font-weight: 700; color: var(--cac-ink); line-height: 1.45; }
.cac-cert.on .cac-cert-name { color: #fdf8ea; }
.cac-cert-meta { display: block; font-size: 11.5px; color: var(--cac-ink-3); margin-top: 6px; font-family: var(--cac-mono); }
.cac-cert.on .cac-cert-meta { color: rgba(250, 245, 232, .68); }
.cac-cert-flag {
    display: inline-block;
    margin-top: 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    padding: 2px 7px;
}
.cac-flag-no { background: var(--cac-seal-soft); color: var(--cac-seal); border: 1px solid var(--cac-seal); }
.cac-flag-caution { background: rgba(185, 143, 30, .14); color: var(--cac-gold); border: 1px solid var(--cac-gold); }
.cac-flag-allow { background: rgba(47, 125, 85, .12); color: #2f7d55; border: 1px solid #2f7d55; }
:root[data-theme="dark"] .cac-flag-allow { color: #5cc38d; border-color: #5cc38d; }

/* ---------------- 表单 ---------------- */
.cac-grid { display: grid; gap: 16px; }
.cac-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cac-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cac-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cac-field { display: block; min-width: 0; }
.cac-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--cac-ink-2); margin-bottom: 7px; }
.cac-label em { font-style: normal; color: var(--cac-seal); margin-left: 3px; }
.cac-label i { font-style: normal; color: var(--cac-ink-3); font-weight: 400; margin-left: 4px; }
.cac-input, .cac-select {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--cac-line);
    background: var(--cac-card-2);
    color: var(--cac-ink);
    border-radius: 10px;
    padding: 10px 13px;
    font-size: 14.5px;
    font-family: var(--cac-sans);
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.cac-input:focus, .cac-select:focus {
    outline: none;
    border-color: var(--cac-gold);
    background: var(--cac-card);
    box-shadow: 0 0 0 4px rgba(185, 143, 30, .16);
}
.cac-mono { font-family: var(--cac-mono); font-weight: 600; }
.cac-hint { font-size: 11.5px; color: var(--cac-ink-3); margin-top: 6px; line-height: 1.6; }
.cac-range { width: 100%; accent-color: var(--cac-gold); }
.cac-range-row { display: flex; align-items: center; gap: 12px; }
.cac-range-row .cac-input { width: 92px; flex: 0 0 auto; }

/* ---------------- 表格 ---------------- */
.cac-table-wrap { overflow-x: auto; border: 1px solid var(--cac-line); border-radius: 12px; background: var(--cac-card-2); }
.cac-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 660px; }
.cac-table th {
    background: var(--cac-card);
    color: var(--cac-ink-2);
    font-weight: 700;
    font-size: 12.5px;
    text-align: left;
    padding: 11px 12px;
    border-bottom: 2px solid var(--cac-line);
    white-space: nowrap;
}
.cac-table td { padding: 7px 10px; border-bottom: 1px solid var(--cac-line-2); vertical-align: middle; }
.cac-table tr:last-child td { border-bottom: none; }
.cac-table tbody tr:hover { background: rgba(185, 143, 30, .08); }
.cac-table .cac-in {
    width: 100%;
    border: 1px solid transparent;
    background: transparent;
    color: var(--cac-ink);
    border-radius: 8px;
    padding: 6px 8px;
    font-size: 13.5px;
    font-family: var(--cac-sans);
    min-width: 70px;
}
.cac-table .cac-in.mono { font-family: var(--cac-mono); font-weight: 600; }
.cac-table .cac-in:focus { outline: none; border-color: var(--cac-gold); background: var(--cac-card); box-shadow: 0 0 0 3px rgba(185, 143, 30, .18); }
.cac-cell-out { font-family: var(--cac-mono); font-weight: 700; white-space: nowrap; }
.cac-cell-out.good { color: #2f7d55; }
:root[data-theme="dark"] .cac-cell-out.good { color: #5cc38d; }
.cac-cell-out.warn { color: var(--cac-seal); }
.cac-row-del {
    border: 1px solid var(--cac-line);
    background: var(--cac-card);
    color: var(--cac-ink-3);
    width: 28px; height: 28px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    transition: all .16s ease;
}
.cac-row-del:hover { border-color: var(--cac-seal); color: var(--cac-seal); }
.cac-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    padding: 2px 7px;
    background: var(--cac-card);
    border: 1px solid var(--cac-line);
    color: var(--cac-ink-2);
    white-space: nowrap;
}
.cac-badge.once { border-color: var(--cac-navy-3); color: var(--cac-navy-3); }
:root[data-theme="dark"] .cac-badge.once { color: #8fb4e8; }
.cac-badge.each { border-color: var(--cac-gold); color: var(--cac-gold); }

.cac-item-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.cac-item-sum { font-size: 12.5px; color: var(--cac-ink-3); }
.cac-item-sum b { font-family: var(--cac-mono); color: var(--cac-ink); font-weight: 700; }
.cac-mini-btn {
    appearance: none;
    border: 1px dashed var(--cac-gold);
    background: rgba(185, 143, 30, .1);
    color: var(--cac-gold);
    font-family: var(--cac-sans);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 15px;
    border-radius: 10px;
    cursor: pointer;
    transition: all .16s ease;
}
.cac-mini-btn:hover { background: var(--cac-gold); color: #23303f; }

/* ---------------- 结论卡 ---------------- */
.cac-facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.cac-fact {
    border: 1px solid var(--cac-line);
    border-left: 4px solid var(--cac-navy-3);
    background: var(--cac-card-2);
    border-radius: 10px;
    padding: 15px 16px;
}
.cac-fact.warn { border-left-color: var(--cac-seal); }
.cac-fact.gold { border-left-color: var(--cac-gold); }
.cac-fact h3 { margin: 0 0 7px; font-size: 14.5px; font-weight: 700; }
.cac-fact p { margin: 0; font-size: 13px; color: var(--cac-ink-2); line-height: 1.9; }
.cac-fact b { color: var(--cac-ink); font-family: var(--cac-mono); }

/* ---------------- AI ---------------- */
.cac-ai {
    margin-top: 18px;
    border: 1px dashed var(--cac-gold);
    border-radius: 14px;
    background: rgba(185, 143, 30, .08);
    padding: 18px 20px;
}
.cac-ai-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.cac-ai-title { font-size: 14.5px; font-weight: 700; }
.cac-ai-title span { font-size: 12px; font-weight: 400; color: var(--cac-ink-3); margin-left: 8px; }
.cac-ai-body { margin-top: 12px; font-size: 13.5px; color: var(--cac-ink-2); line-height: 1.9; }
.cac-ai-body p { margin: 0 0 9px; }
.cac-ai-loading { color: var(--cac-gold); font-weight: 600; }

/* ---------------- FAQ ---------------- */
.cac-faq { display: grid; gap: 10px; }
.cac-faq details {
    border: 1px solid var(--cac-line);
    border-radius: 10px;
    background: var(--cac-card-2);
    overflow: hidden;
}
.cac-faq summary {
    cursor: pointer;
    padding: 13px 16px;
    font-weight: 700;
    font-size: 14.5px;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 9px;
}
.cac-faq summary::-webkit-details-marker { display: none; }
.cac-faq summary::before {
    content: "Q";
    font-family: var(--cac-mono);
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: var(--cac-navy);
    border-radius: 5px;
    width: 20px; height: 20px;
    display: inline-flex; align-items: center; justify-content: center;
    flex: 0 0 auto;
}
:root[data-theme="dark"] .cac-faq summary::before { color: #16233c; }
.cac-faq-a { padding: 0 16px 15px 45px; font-size: 13.5px; color: var(--cac-ink-2); line-height: 1.95; }
.cac-faq-a b { color: var(--cac-ink); }

/* ---------------- 预 ---------------- */
.cac-pre {
    background: var(--cac-card-2);
    border: 1px solid var(--cac-line);
    border-radius: 10px;
    padding: 14px 16px;
    font-family: var(--cac-mono);
    font-size: 12.5px;
    line-height: 1.8;
    color: var(--cac-ink-2);
    overflow-x: auto;
    margin: 0;
    max-height: 320px;
    white-space: pre;
}

/* ---------------- 打印稿 ---------------- */
.cac-sheet { display: none; }
.cac-sheet-inner { font-family: var(--cac-sans); color: #1b2436; padding: 24px; background: #fff; }
.cac-sheet h2 { font-family: var(--cac-serif); font-size: 20px; margin: 0 0 4px; }
.cac-sheet .cac-sheet-sub { font-size: 12px; color: #667; margin-bottom: 16px; }
.cac-sheet table { width: 100%; border-collapse: collapse; font-size: 12px; margin-bottom: 16px; }
.cac-sheet th, .cac-sheet td { border: 1px solid #d9d3c4; padding: 6px 8px; text-align: left; }
.cac-sheet th { background: #f4efe2; }

/* ---------------- Toast ---------------- */
.cac-toast {
    position: fixed;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%) translateY(12px);
    background: var(--cac-navy);
    color: #fdf8ea;
    font-size: 13.5px;
    font-weight: 600;
    padding: 11px 22px;
    border-radius: 6px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .3);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s, transform .2s;
    z-index: 9999;
    max-width: 88vw;
    text-align: center;
}
.cac-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1080px) {
    .cac-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cac-hero-inner { grid-template-columns: 1fr; }
    .cac-hero-cta { flex-direction: row; flex-wrap: wrap; min-width: 0; }
    .cac-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .cac-page { font-size: 14.5px; }
    .cac-hero { padding: 28px 20px 24px; border-radius: 14px; }
    .cac-hero h1 { font-size: 25px; }
    .cac-lead { font-size: 14.5px; }
    .cac-panel { padding: 20px 16px 22px; border-radius: 12px; }
    .cac-panel-head h2 { font-size: 18.5px; }
    .cac-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .cac-kpi { padding: 14px 13px; }
    .cac-kpi-val { font-size: 22px; }
    .cac-grid-2, .cac-grid-3, .cac-grid-4 { grid-template-columns: minmax(0, 1fr); }
    .cac-faq-a { padding-left: 16px; }
    .cac-hero-cta .cac-btn { flex: 1 1 46%; }
}

/* ---------------- 打印 ---------------- */
@media print {
    body { background: #fff !important; }
    .nav-header, .footer, .back-to-top, #clicaptcha-container, .detail-breadcrumb,
    #navEvadeBtn, .nav-evade-btn, #evadeFab, .evade-fab,
    #navMask, .nav-mask, .ma-page-modal,
    .cac-page, .cac-toast { display: none !important; }
    .cac-sheet { display: block !important; }
    .cac-sheet-inner { padding: 0; }
    @page { margin: 12mm; }
}