/* ==========================================================================
   小学毕业季留念预算计算器 /tool/kid-grad-memory-budget-calc
   视觉主题：毕业纪念册工坊 —— 学士帽墨蓝 + 栀子米白 + 烫金 + 玫瑰粉
   质感关键词：证书烫金边、流苏、卡纸、花瓣点缀
   深浅双主题：跟随导航栏 #themeToggle
   ========================================================================== */

.kgm-page {
    --kgm-navy: #22315c;
    --kgm-navy-2: #35477e;
    --kgm-gold: #b8892f;
    --kgm-gold-deep: #8f6a1f;
    --kgm-gold-soft: #f7eed8;
    --kgm-rose: #c96f7f;
    --kgm-rose-soft: #f9e9ec;
    --kgm-paper: #faf7f0;
    --kgm-paper-2: #fffef9;
    --kgm-ink: #2a2f3e;
    --kgm-ink-2: #5d6475;
    --kgm-ink-3: #8f95a6;
    --kgm-line: #e3ddcd;
    --kgm-line-2: #eee8da;
    --kgm-green: #3c7d5a;
    --kgm-green-soft: #e4f1e9;
    --kgm-red: #bb4437;
    --kgm-red-soft: #fae8e4;
    --kgm-shadow: 0 18px 40px rgba(34, 49, 92, .10);
    --kgm-shadow-sm: 0 6px 16px rgba(34, 49, 92, .07);
    --kgm-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

:root[data-theme="dark"] .kgm-page {
    --kgm-navy: #8ea1e6;
    --kgm-navy-2: #aebcf0;
    --kgm-gold: #dcb15c;
    --kgm-gold-deep: #eccb85;
    --kgm-gold-soft: #2b2410;
    --kgm-rose: #e193a1;
    --kgm-rose-soft: #2e1c21;
    --kgm-paper: #101527;
    --kgm-paper-2: #171d33;
    --kgm-ink: #e8ebf6;
    --kgm-ink-2: #a8afc4;
    --kgm-ink-3: #757d95;
    --kgm-line: #252d4d;
    --kgm-line-2: #1d2440;
    --kgm-green: #6ec496;
    --kgm-green-soft: #0f2a1d;
    --kgm-red: #e0897d;
    --kgm-red-soft: #301c19;
    --kgm-shadow: 0 18px 44px rgba(0, 0, 0, .5);
    --kgm-shadow-sm: 0 6px 16px rgba(0, 0, 0, .38);
}

.kgm-page {
    position: relative;
    color: var(--kgm-ink);
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.78;
    font-variant-numeric: tabular-nums;
    padding: 30px 30px 34px;
    margin-top: 22px;
    border: 1px solid var(--kgm-line);
    border-radius: 22px;
    box-shadow: var(--kgm-shadow);
    background:
        radial-gradient(700px 320px at 92% -8%, rgba(201, 111, 127, .12), transparent 60%),
        radial-gradient(560px 300px at 2% 8%, rgba(184, 137, 47, .10), transparent 55%),
        linear-gradient(180deg, var(--kgm-paper-2), var(--kgm-paper));
    overflow: hidden;
}
.kgm-page::before {
    /* 证书烫金细框 */
    content: "";
    position: absolute;
    inset: 9px;
    border: 1px solid color-mix(in srgb, var(--kgm-gold) 40%, transparent);
    border-radius: 16px;
    pointer-events: none;
}
.kgm-page * { box-sizing: border-box; }
.kgm-page h1, .kgm-page h2, .kgm-page h3 { margin: 0; line-height: 1.38; font-style: normal; }
.kgm-page a { color: var(--kgm-navy-2); }

/* ---------- 首屏 ---------- */
.kgm-hero { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 26px; align-items: start; position: relative; z-index: 1; }
.kgm-hero-copy { min-width: 0; }
.kgm-kicker {
    display: inline-block;
    font-size: 12px; font-weight: 700; letter-spacing: 2px;
    color: var(--kgm-gold-deep);
    background: var(--kgm-gold-soft);
    border: 1px solid color-mix(in srgb, var(--kgm-gold) 40%, transparent);
    border-radius: 999px;
    padding: 4px 14px;
    margin-bottom: 14px;
}
.kgm-page h1 { font-size: 30px; font-weight: 800; color: var(--kgm-navy); letter-spacing: .5px; }
.kgm-lead { margin: 12px 0 0; color: var(--kgm-ink-2); font-size: 15px; }
.kgm-lead b { color: var(--kgm-ink); }
.kgm-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; }
.kgm-tags li { font-size: 12.5px; color: var(--kgm-rose); background: var(--kgm-rose-soft); border-radius: 8px; padding: 3px 10px; }

.kgm-quick {
    margin-top: 20px;
    background: var(--kgm-paper-2);
    border: 1px solid var(--kgm-line);
    border-left: 4px solid var(--kgm-gold);
    border-radius: 14px;
    padding: 14px 16px;
    box-shadow: var(--kgm-shadow-sm);
}
.kgm-quick-title { font-size: 13.5px; font-weight: 700; margin-bottom: 10px; }
.kgm-quick-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.kgm-quick-field { display: flex; flex-direction: column; gap: 4px; flex: 1 1 180px; }
.kgm-quick-field span { font-size: 12px; color: var(--kgm-ink-2); }
.kgm-quick-field input {
    border: 1px solid var(--kgm-line); border-radius: 10px;
    padding: 9px 12px; font-size: 14px; color: var(--kgm-ink);
    background: var(--kgm-paper-2); min-width: 0;
}
.kgm-quick-field input:focus { outline: 2px solid color-mix(in srgb, var(--kgm-gold) 55%, transparent); outline-offset: 1px; }

/* ---------- 预算证书 ---------- */
.kgm-cert {
    background: linear-gradient(160deg, var(--kgm-navy) 0%, var(--kgm-navy-2) 100%);
    border-radius: 16px;
    padding: 18px 16px;
    color: #f4f0e4;
    box-shadow: var(--kgm-shadow-sm);
    position: relative;
    overflow: hidden;
}
.kgm-cert::after {
    content: "";
    position: absolute; right: -26px; top: -26px;
    width: 110px; height: 110px; border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--kgm-gold) 55%, transparent), transparent 70%);
}
.kgm-cert-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.kgm-cert-head b { font-size: 14.5px; letter-spacing: 1px; }
.kgm-cert-head span { font-size: 11.5px; opacity: .75; }
.kgm-cert-big { text-align: center; padding: 8px 0 12px; }
.kgm-cert-big span { font-size: 40px; font-weight: 800; font-family: var(--kgm-mono); color: var(--kgm-gold); }
.kgm-cert-big em { font-style: normal; font-size: 13px; margin-left: 6px; opacity: .85; }
.kgm-cert-sub { text-align: center; font-size: 12px; opacity: .75; margin-top: -6px; }
.kgm-cert-rows { margin-top: 12px; display: grid; gap: 6px; }
.kgm-cert-row {
    display: flex; justify-content: space-between; font-size: 13px;
    padding: 7px 10px; border-radius: 8px;
    background: rgba(255, 255, 255, .10); border: 1px solid rgba(255, 255, 255, .14);
}
.kgm-cert-row .k { opacity: .8; }
.kgm-cert-row .v { font-weight: 700; font-family: var(--kgm-mono); }
.kgm-cert-row.is-key { background: rgba(184, 137, 47, .28); border-color: color-mix(in srgb, var(--kgm-gold) 60%, transparent); }

/* ---------- 按钮 / 提示 ---------- */
.kgm-btn {
    border: 1px solid var(--kgm-line); border-radius: 10px;
    background: var(--kgm-paper-2); color: var(--kgm-ink);
    font-size: 13.5px; font-weight: 600; padding: 9px 16px; cursor: pointer;
    transition: transform .12s ease, box-shadow .12s ease;
}
.kgm-btn:hover { transform: translateY(-1px); box-shadow: var(--kgm-shadow-sm); }
.kgm-btn--gold { background: var(--kgm-gold); border-color: var(--kgm-gold); color: #fff; }
.kgm-btn--ghost { background: transparent; }
.kgm-btn--mini { padding: 6px 12px; font-size: 12.5px; }
.kgm-alert {
    margin-top: 18px; border-radius: 12px; padding: 12px 16px; font-size: 13.5px;
    background: var(--kgm-red-soft); color: var(--kgm-red);
    border: 1px solid color-mix(in srgb, var(--kgm-red) 35%, transparent);
}

/* ---------- 面板 ---------- */
.kgm-panel {
    margin-top: 22px;
    background: var(--kgm-paper-2);
    border: 1px solid var(--kgm-line);
    border-radius: 16px;
    padding: 20px 22px 22px;
    box-shadow: var(--kgm-shadow-sm);
    position: relative; z-index: 1;
}
.kgm-panel-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.kgm-pk {
    font-size: 11.5px; font-weight: 800; letter-spacing: 2px;
    color: var(--kgm-navy-2); background: color-mix(in srgb, var(--kgm-navy-2) 12%, transparent);
    border-radius: 7px; padding: 3px 9px; flex: none;
}
.kgm-pk.is-gold { color: var(--kgm-gold-deep); background: var(--kgm-gold-soft); }
.kgm-panel-head h2 { font-size: 18.5px; font-weight: 800; }
.kgm-panel-head p, .kgm-panel-side { font-size: 12.5px; color: var(--kgm-ink-3); margin: 0; }
.kgm-panel-side { margin-left: auto; }

/* ---------- 表单 ---------- */
.kgm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px 14px; margin-top: 12px; }
.kgm-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.kgm-label { font-size: 12.5px; color: var(--kgm-ink-2); }
.kgm-label i { font-style: normal; font-size: 11.5px; color: var(--kgm-ink-3); margin-left: 4px; }
.kgm-input, .kgm-select {
    border: 1px solid var(--kgm-line); border-radius: 10px;
    padding: 9px 12px; font-size: 14px; color: var(--kgm-ink);
    background: var(--kgm-paper-2); min-width: 0; width: 100%;
}
.kgm-mono { font-family: var(--kgm-mono); }
.kgm-input:focus, .kgm-select:focus { outline: 2px solid color-mix(in srgb, var(--kgm-gold) 55%, transparent); outline-offset: 1px; }
.kgm-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--kgm-ink); padding: 10px 0; }
.kgm-check input { width: 16px; height: 16px; accent-color: var(--kgm-gold); }

/* ---------- 清单表 ---------- */
.kgm-toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 12px; }
.kgm-table-wrap { overflow-x: auto; border: 1px solid var(--kgm-line); border-radius: 12px; }
.kgm-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 760px; }
.kgm-table thead th { background: var(--kgm-gold-soft); color: var(--kgm-ink); text-align: left; padding: 10px 12px; font-size: 12.5px; white-space: nowrap; }
.kgm-table tbody td { padding: 9px 12px; border-top: 1px solid var(--kgm-line-2); vertical-align: middle; }
.kgm-table input[type="text"], .kgm-table input[type="number"], .kgm-table select {
    border: 1px solid var(--kgm-line); border-radius: 8px;
    padding: 6px 9px; font-size: 13px; color: var(--kgm-ink);
    background: var(--kgm-paper-2); width: 100%; min-width: 0;
}
.kgm-table .kgm-del { border: 1px solid var(--kgm-line); background: transparent; border-radius: 8px; padding: 5px 10px; cursor: pointer; color: var(--kgm-ink-2); }
.kgm-table .kgm-del:hover { color: var(--kgm-red); border-color: var(--kgm-red); }
.kgm-op { width: 64px; text-align: center; }
.kgm-sub { font-family: var(--kgm-mono); white-space: nowrap; font-weight: 700; }
.kgm-pct { display: flex; align-items: center; gap: 8px; min-width: 110px; }
.kgm-pct-track { flex: 1; height: 8px; border-radius: 99px; background: var(--kgm-line-2); overflow: hidden; min-width: 46px; }
.kgm-pct-fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--kgm-gold), var(--kgm-rose)); }
.kgm-pct span { font-size: 12px; font-family: var(--kgm-mono); white-space: nowrap; }

.kgm-sumbar {
    margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px 22px;
    border: 1px dashed var(--kgm-gold); border-radius: 12px;
    background: var(--kgm-gold-soft); padding: 12px 16px; font-size: 13.5px;
}
.kgm-sumbar b { font-family: var(--kgm-mono); }

/* ---------- 三档方案 ---------- */
.kgm-tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-top: 12px; }
.kgm-tier { border: 1px solid var(--kgm-line); border-radius: 14px; padding: 14px 16px; background: var(--kgm-paper); }
.kgm-tier.is-eco { border-top: 3px solid var(--kgm-green); }
.kgm-tier.is-std { border-top: 3px solid var(--kgm-gold); }
.kgm-tier.is-up { border-top: 3px solid var(--kgm-rose); }
.kgm-tier h3 { font-size: 15px; margin-bottom: 2px; }
.kgm-tier .kgm-tier-tag { font-size: 11.5px; color: var(--kgm-ink-3); }
.kgm-tier .kgm-tier-per { font-size: 24px; font-weight: 800; font-family: var(--kgm-mono); color: var(--kgm-ink); margin: 6px 0 2px; }
.kgm-tier .kgm-tier-per em { font-style: normal; font-size: 12px; color: var(--kgm-ink-3); margin-left: 4px; }
.kgm-tier .kgm-tier-range { font-size: 12.5px; color: var(--kgm-ink-2); }
.kgm-tier .kgm-tier-tip { margin: 8px 0 0; font-size: 12.5px; color: var(--kgm-ink-2); line-height: 1.7; }

/* ---------- 口径 / 介绍 / FAQ / 相关 ---------- */
.kgm-terms { display: grid; gap: 8px; margin-top: 12px; }
.kgm-term {
    display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 14px;
    padding: 10px 14px; border-radius: 10px; background: var(--kgm-paper);
    border: 1px solid var(--kgm-line-2); font-size: 13.5px;
}
.kgm-term b { color: var(--kgm-navy-2); }
.kgm-term span { color: var(--kgm-ink-2); }
.kgm-term span b { color: var(--kgm-ink); }
.kgm-intro-body p { margin: 8px 0 0; font-size: 14px; color: var(--kgm-ink-2); line-height: 1.95; }
.kgm-intro-body b { color: var(--kgm-ink); }
.kgm-faq { display: grid; gap: 8px; margin-top: 12px; }
.kgm-faq-item { border: 1px solid var(--kgm-line); border-radius: 12px; background: var(--kgm-paper); padding: 0 16px; }
.kgm-faq-item summary { cursor: pointer; font-weight: 700; font-size: 14px; padding: 12px 0; list-style: none; position: relative; padding-right: 28px; }
.kgm-faq-item summary::-webkit-details-marker { display: none; }
.kgm-faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--kgm-ink-3); font-size: 16px; }
.kgm-faq-item[open] summary::after { content: "−"; }
.kgm-faq-a { font-size: 13.5px; color: var(--kgm-ink-2); padding: 0 0 12px; }
.kgm-faq-a b { color: var(--kgm-ink); }
.kgm-rel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 12px; }
.kgm-rel-card {
    display: flex; flex-direction: column; gap: 4px;
    border: 1px solid var(--kgm-line); border-radius: 12px;
    background: var(--kgm-paper); padding: 14px 16px; text-decoration: none;
    transition: transform .12s ease, box-shadow .12s ease;
}
.kgm-rel-card:hover { transform: translateY(-2px); box-shadow: var(--kgm-shadow-sm); }
.kgm-rel-card .ic { font-size: 20px; }
.kgm-rel-card b { font-size: 14px; color: var(--kgm-ink); }
.kgm-rel-card i { font-style: normal; font-size: 12.5px; color: var(--kgm-ink-3); }

/* ---------- 状态徽章 / Toast ---------- */
.kgm-badge { font-size: 11.5px; border-radius: 6px; padding: 2px 8px; font-weight: 700; }
.kgm-badge.is-safe { color: var(--kgm-green); background: var(--kgm-green-soft); }
.kgm-badge.is-warn { color: var(--kgm-gold-deep); background: var(--kgm-gold-soft); }
.kgm-badge.is-over { color: var(--kgm-red); background: var(--kgm-red-soft); }
.kgm-toast {
    position: fixed; left: 50%; bottom: 32px; transform: translate(-50%, 16px);
    background: var(--kgm-navy); color: #fff; font-size: 13px;
    border-radius: 10px; padding: 10px 18px; opacity: 0; pointer-events: none;
    transition: opacity .2s, transform .2s; z-index: 60;
}
.kgm-toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .kgm-hero { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .kgm-page { padding: 22px 16px 24px; border-radius: 16px; }
    .kgm-page h1 { font-size: 23px; }
    .kgm-panel { padding: 16px 14px 18px; }
    .kgm-term { grid-template-columns: 1fr; gap: 4px; }
    .kgm-quick-row { flex-direction: column; align-items: stretch; }
}

/* ---------- 打印 ---------- */
.kgm-sheet { display: none; }
.kgm-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
@media print {
    body * { visibility: hidden !important; }
    .kgm-sheet, .kgm-sheet * { visibility: visible !important; }
    .kgm-sheet { display: block !important; position: absolute; inset: 0; padding: 24px; }
    .nav-header, .footer, .back-to-top, .detail-breadcrumb, #navEvadeBtn, .nav-evade-btn, #evadeFab, .evade-fab, #navMask, #clicaptcha-container { display: none !important; }
    .kgm-shead { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid #22315c; padding-bottom: 8px; margin-bottom: 14px; }
    .kgm-shead b { font-size: 18px; }
    .kgm-shead span { font-size: 12px; color: #5d6475; }
    .kgm-stable { width: 100%; border-collapse: collapse; font-size: 13px; }
    .kgm-stable th, .kgm-stable td { border: 1px solid #c8c0aa; padding: 8px 10px; text-align: left; }
    .kgm-stable thead th { background: #f7eed8; }
    .kgm-snote { margin-top: 14px; font-size: 12px; color: #5d6475; line-height: 1.9; }
    .kgm-sfoot { margin-top: 18px; font-size: 11px; color: #8f95a6; text-align: right; }
}