/* ============================================================
   物业费收费合规自查 · property-fee-standard
   UI 风格：政府公文 / 红头文件 / 审查意见（党政红 + 藏青灰 + 米白纸）
   类名前缀 pf-，自成体系
   ============================================================ */

.pf-page {
    --pf-red: #b01f24;
    --pf-red-deep: #8f171c;
    --pf-red-soft: #c9413f;
    --pf-navy: #2b3a4a;
    --pf-navy-2: #3c4d60;
    --pf-ink: #232a33;
    --pf-paper: #f8f5ee;
    --pf-card: #fffdf8;
    --pf-bg: #ece7db;
    --pf-line: #d9d1bf;
    --pf-line-strong: #b9ae97;
    --pf-muted: #6a7280;
    --pf-green: #2f6b46;
    --pf-amber: #9a6d1f;
    --pf-radius: 3px;
    --pf-fangsong: "FangSong", "STFangsong", "仿宋", "仿宋_GB2312", "Noto Serif SC", serif;
    --pf-heiti: "SimHei", "黑体", "Microsoft YaHei", "PingFang SC", sans-serif;
    --pf-song: "SimSun", "宋体", "Songti SC", "Noto Serif SC", serif;
    color: var(--pf-ink);
    background: var(--pf-bg);
    font-family: var(--pf-fangsong);
    font-size: 16px;
    line-height: 1.75;
    padding-bottom: 64px;
}

.pf-container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------------- 红头文头 ---------------- */
.pf-masthead {
    background:
        radial-gradient(120% 140% at 50% -20%, #fffdf7 0%, var(--pf-paper) 55%, #f1ebdc 100%);
    padding: 26px 0 30px;
    border-bottom: 3px solid var(--pf-red);
    position: relative;
}
.pf-masthead::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 6px;
    height: 1px;
    background: var(--pf-red);
}
.pf-crumb { font-size: 13px; color: var(--pf-muted); margin-bottom: 18px; font-family: var(--pf-heiti); }
.pf-crumb a { color: var(--pf-navy); text-decoration: none; }
.pf-crumb a:hover { color: var(--pf-red); }
.pf-crumb .sep { margin: 0 8px; color: var(--pf-line-strong); }
.pf-crumb .current { color: var(--pf-red-deep); }

.pf-docno {
    font-family: var(--pf-heiti);
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--pf-muted);
    text-transform: uppercase;
    margin-bottom: 6px;
}
.pf-title {
    font-family: var(--pf-heiti);
    font-size: 34px;
    font-weight: 700;
    color: var(--pf-red);
    letter-spacing: 4px;
    margin: 0;
    line-height: 1.3;
}
.pf-title small {
    display: block;
    font-size: 15px;
    letter-spacing: 2px;
    color: var(--pf-navy);
    font-weight: 400;
    margin-top: 8px;
    font-family: var(--pf-fangsong);
}
.pf-badges { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.pf-badge {
    font-family: var(--pf-heiti);
    font-size: 12px;
    color: var(--pf-navy);
    border: 1px solid var(--pf-line-strong);
    background: rgba(255, 255, 255, 0.55);
    padding: 3px 10px;
    border-radius: 2px;
}

/* ---------------- 声明条 ---------------- */
.pf-declare {
    margin: 22px 0 4px;
    border: 1px solid var(--pf-line-strong);
    border-left: 4px solid var(--pf-red);
    background: #fffaf2;
    padding: 12px 16px;
    font-size: 14px;
    color: #55473a;
    font-family: var(--pf-fangsong);
}
.pf-declare b { color: var(--pf-red-deep); }

/* ---------------- 双栏布局 ---------------- */
.pf-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 22px;
    margin-top: 26px;
    align-items: start;
}

/* ---------------- 公文卡片 ---------------- */
.pf-card {
    background: var(--pf-card);
    border: 1px solid var(--pf-line);
    border-top: 3px solid var(--pf-navy);
    padding: 20px 22px 22px;
    border-radius: var(--pf-radius);
    box-shadow: 0 1px 3px rgba(60, 50, 30, 0.06);
}
.pf-card-head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    border-bottom: 1px solid var(--pf-line);
    padding-bottom: 10px;
    margin-bottom: 16px;
}
.pf-card-head h2 {
    font-family: var(--pf-heiti);
    font-size: 19px;
    color: var(--pf-navy);
    margin: 0;
    letter-spacing: 1px;
}
.pf-card-head .pf-card-tag {
    font-size: 12px;
    color: var(--pf-muted);
    font-family: var(--pf-heiti);
    letter-spacing: 1px;
}

/* ---------------- 表单 ---------------- */
.pf-field { margin-bottom: 16px; }
.pf-field > label {
    display: block;
    font-family: var(--pf-heiti);
    font-size: 14px;
    color: var(--pf-navy);
    margin-bottom: 5px;
}
.pf-field > label .pf-req { color: var(--pf-red); margin-left: 2px; }

.pf-input {
    width: 100%;
    box-sizing: border-box;
    font-family: var(--pf-fangsong);
    font-size: 15px;
    color: var(--pf-ink);
    background: #fff;
    border: 1px solid var(--pf-line-strong);
    border-radius: 2px;
    padding: 8px 10px;
    transition: border-color .15s, box-shadow .15s;
}
.pf-input:focus {
    outline: none;
    border-color: var(--pf-navy-2);
    box-shadow: 0 0 0 2px rgba(60, 77, 96, 0.15);
}
select.pf-input { cursor: pointer; }

.pf-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.pf-hint {
    margin: 5px 0 0;
    font-size: 12.5px;
    color: var(--pf-muted);
    line-height: 1.6;
}
.pf-city-note {
    margin-top: 4px;
    background: #f5f1e6;
    border: 1px dashed var(--pf-line-strong);
    padding: 9px 12px;
    font-size: 13px;
    line-height: 1.7;
    color: #4c4437;
}
.pf-city-note .pf-src { color: var(--pf-muted); font-size: 12px; }

.pf-unit-input { position: relative; }
.pf-unit-input .pf-unit {
    position: absolute;
    right: 10px; top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: var(--pf-muted);
    pointer-events: none;
    font-family: var(--pf-heiti);
}
.pf-unit-input .pf-input { padding-right: 74px; }

/* ---------------- 审查意见 / 印章 ---------------- */
.pf-verdict {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    background:
        linear-gradient(180deg, #fffef9 0%, #fbf7ec 100%);
    border: 1px solid var(--pf-line);
    padding: 18px 18px;
    margin-bottom: 18px;
    position: relative;
}
.pf-stamp {
    flex: none;
    width: 84px; height: 84px;
    border: 3px solid var(--pf-red);
    color: var(--pf-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--pf-heiti);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    transform: rotate(-10deg);
    background: rgba(176, 31, 36, 0.03);
    box-shadow: inset 0 0 0 2px rgba(176, 31, 36, 0.25);
    text-align: center;
    line-height: 1.15;
}
.pf-stamp-high { border-color: var(--pf-red); color: var(--pf-red); }
.pf-stamp-ok { border-color: var(--pf-green); color: var(--pf-green); background: rgba(47, 107, 70, 0.04); box-shadow: inset 0 0 0 2px rgba(47, 107, 70, 0.25); }
.pf-stamp-low { border-color: var(--pf-amber); color: var(--pf-amber); background: rgba(154, 109, 31, 0.04); box-shadow: inset 0 0 0 2px rgba(154, 109, 31, 0.25); }
.pf-stamp-unknown { border-color: var(--pf-muted); color: var(--pf-muted); background: rgba(106, 114, 128, 0.05); box-shadow: inset 0 0 0 2px rgba(106, 114, 128, 0.2); }

.pf-verdict-text { flex: 1; min-width: 0; }
.pf-verdict-label {
    font-family: var(--pf-heiti);
    font-size: 12px;
    color: var(--pf-muted);
    letter-spacing: 2px;
}
.pf-verdict-title {
    font-family: var(--pf-heiti);
    font-size: 21px;
    color: var(--pf-navy);
    margin: 2px 0 4px;
    line-height: 1.4;
}
.pf-verdict-sub { font-size: 13px; color: var(--pf-muted); margin: 0; }
.pf-verdict-range {
    margin-top: 8px;
    font-size: 13px;
    color: #4c4437;
}
.pf-verdict-range b { color: var(--pf-red-deep); font-family: var(--pf-heiti); }

/* ---------------- 指标 ---------------- */
.pf-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.pf-metric {
    border: 1px solid var(--pf-line);
    background: #fff;
    padding: 12px 14px;
    text-align: center;
}
.pf-metric .pf-metric-k {
    display: block;
    font-size: 12.5px;
    color: var(--pf-muted);
    font-family: var(--pf-heiti);
}
.pf-metric .pf-metric-v {
    display: block;
    font-size: 22px;
    color: var(--pf-navy);
    font-family: var(--pf-heiti);
    margin-top: 2px;
}

/* ---------------- 规范表格 ---------------- */
.pf-table-scroll { overflow-x: auto; }
.pf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    background: #fff;
}
.pf-table th, .pf-table td {
    border: 1px solid var(--pf-line-strong);
    padding: 8px 12px;
    text-align: left;
    vertical-align: top;
}
.pf-table thead th {
    background: var(--pf-navy);
    color: #f3f0e8;
    font-family: var(--pf-heiti);
    font-weight: 600;
    letter-spacing: 1px;
}
.pf-table tbody th {
    background: #f3efe4;
    font-family: var(--pf-heiti);
    font-weight: 600;
    color: var(--pf-navy);
    white-space: nowrap;
}
.pf-gap-tag { color: var(--pf-red-deep); font-size: 13px; }

.pf-table-title {
    font-family: var(--pf-heiti);
    font-size: 15px;
    color: var(--pf-navy);
    margin: 4px 0 10px;
}

/* ---------------- 空置面板 ---------------- */
.pf-panel {
    border: 1px solid var(--pf-line);
    background: #fff;
    padding: 14px 16px;
    margin-top: 16px;
}
.pf-panel h3 {
    font-family: var(--pf-heiti);
    font-size: 15px;
    color: var(--pf-navy);
    margin: 0 0 8px;
}
.pf-panel p { margin: 6px 0; font-size: 14px; }
.pf-vac-ok { color: var(--pf-green); }
.pf-vac-warn { color: var(--pf-amber); }
.pf-line-note { color: var(--pf-muted); font-size: 13px !important; }

.pf-obligation {
    margin-top: 16px;
    font-size: 13.5px;
    color: #4c4437;
    border-left: 3px solid var(--pf-navy-2);
    background: #f3f1ea;
    padding: 9px 12px;
}

/* ---------------- 章节标题 ---------------- */
.pf-section { margin-top: 30px; }
.pf-section-head { margin-bottom: 14px; }
.pf-section-head h2 {
    font-family: var(--pf-heiti);
    font-size: 22px;
    color: var(--pf-navy);
    margin: 0;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.pf-section-head h2::before {
    content: "";
    width: 5px; height: 20px;
    background: var(--pf-red);
    display: inline-block;
}
.pf-section-head p { margin: 6px 0 0; color: var(--pf-muted); font-size: 14px; }

/* ---------------- 维权步骤 ---------------- */
.pf-rights { list-style: none; margin: 0; padding: 0; }
.pf-right-step {
    display: flex;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px dashed var(--pf-line);
}
.pf-right-step:last-child { border-bottom: none; }
.pf-right-no {
    flex: none;
    width: 42px; height: 42px;
    border: 2px solid var(--pf-red);
    color: var(--pf-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--pf-heiti);
    font-size: 17px;
    margin-top: 2px;
}
.pf-right-step h3 {
    font-family: var(--pf-heiti);
    font-size: 16px;
    color: var(--pf-navy);
    margin: 0 0 4px;
}
.pf-right-step p { margin: 0; font-size: 14px; color: #44403a; }

/* ---------------- 按钮 ---------------- */
.pf-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
    justify-content: center;
}
.pf-btn {
    font-family: var(--pf-heiti);
    font-size: 15px;
    letter-spacing: 2px;
    padding: 10px 26px;
    border-radius: 2px;
    cursor: pointer;
    border: 1px solid var(--pf-navy);
    transition: background .15s, color .15s, border-color .15s;
}
.pf-btn-primary { background: var(--pf-red); border-color: var(--pf-red); color: #fff; }
.pf-btn-primary:hover { background: var(--pf-red-deep); border-color: var(--pf-red-deep); }
.pf-btn-outline { background: #fff; color: var(--pf-navy); }
.pf-btn-outline:hover { background: var(--pf-navy); color: #fff; }
.pf-btn-ghost { background: transparent; color: var(--pf-muted); border-color: var(--pf-line-strong); padding: 8px 18px; font-size: 13px; }
.pf-btn-ghost:hover { color: var(--pf-red); border-color: var(--pf-red); }

.pf-form-foot { margin-top: 4px; }
.pf-save-tip {
    position: fixed;
    left: 50%; bottom: 28px;
    transform: translateX(-50%) translateY(20px);
    background: var(--pf-navy);
    color: #fff;
    font-family: var(--pf-heiti);
    font-size: 13px;
    padding: 8px 18px;
    border-radius: 2px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s, transform .2s;
    z-index: 90;
}
.pf-save-tip.is-ok, .pf-save-tip.is-err { opacity: 1; transform: translateX(-50%) translateY(0); }
.pf-save-tip.is-err { background: var(--pf-red-deep); }

/* ---------------- FAQ ---------------- */
.pf-faq {
    border: 1px solid var(--pf-line);
    background: var(--pf-card);
    margin-bottom: 10px;
}
.pf-faq summary {
    cursor: pointer;
    padding: 11px 16px;
    font-family: var(--pf-heiti);
    font-size: 15px;
    color: var(--pf-navy);
    list-style: none;
    position: relative;
    padding-right: 40px;
}
.pf-faq summary::-webkit-details-marker { display: none; }
.pf-faq summary::after {
    content: "答";
    position: absolute;
    right: 14px; top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: var(--pf-red);
    border: 1px solid var(--pf-red);
    border-radius: 2px;
    width: 22px; height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pf-faq[open] summary { border-bottom: 1px solid var(--pf-line); background: #f6f2e8; }
.pf-faq-a { padding: 12px 16px; font-size: 14px; color: #44403a; }

/* ---------------- 相关工具 ---------------- */
.pf-rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pf-rel-item {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--pf-line);
    background: var(--pf-card);
    padding: 12px 14px;
    text-decoration: none;
    color: var(--pf-navy);
    font-family: var(--pf-heiti);
    font-size: 14px;
    transition: border-color .15s, transform .15s;
}
.pf-rel-item:hover { border-color: var(--pf-red); transform: translateY(-2px); color: var(--pf-red); }

/* ============================ 深色模式 ============================ */
[data-theme="dark"] .pf-page {
    --pf-red: #d45350;
    --pf-red-deep: #e06a60;
    --pf-red-soft: #d45350;
    --pf-navy: #8fa0b4;
    --pf-navy-2: #aab9cc;
    --pf-ink: #d6dce6;
    --pf-paper: #1c2027;
    --pf-card: #222730;
    --pf-bg: #171a20;
    --pf-line: #353c48;
    --pf-line-strong: #46505f;
    --pf-muted: #8b95a3;
    color: var(--pf-ink);
    background: var(--pf-bg);
}
[data-theme="dark"] .pf-masthead {
    background: radial-gradient(120% 140% at 50% -20%, #22272f 0%, #1d222a 60%, #191d24 100%);
}
[data-theme="dark"] .pf-badge { background: rgba(255, 255, 255, 0.04); color: var(--pf-navy); }
[data-theme="dark"] .pf-declare { background: #26241f; border-color: #4a4230; color: #c8bda6; }
[data-theme="dark"] .pf-card { background: var(--pf-card); box-shadow: none; }
[data-theme="dark"] .pf-input { background: #1b1f26; color: var(--pf-ink); }
[data-theme="dark"] .pf-city-note { background: #23262c; color: #c2c8d2; }
[data-theme="dark"] .pf-verdict { background: linear-gradient(180deg, #23272f 0%, #1f232b 100%); }
[data-theme="dark"] .pf-metric { background: #1b1f26; }
[data-theme="dark"] .pf-table { background: #1b1f26; }
[data-theme="dark"] .pf-table thead th { background: #2b3442; color: #dfe6f0; }
[data-theme="dark"] .pf-table tbody th { background: #262c36; color: var(--pf-navy); }
[data-theme="dark"] .pf-panel { background: #1b1f26; }
[data-theme="dark"] .pf-obligation { background: #232831; color: #c2c8d2; }
[data-theme="dark"] .pf-right-step p,
[data-theme="dark"] .pf-faq-a { color: #b6bdcb; }
[data-theme="dark"] .pf-faq[open] summary { background: #262c36; }
[data-theme="dark"] .pf-rel-item { background: var(--pf-card); }
[data-theme="dark"] .pf-stamp { background: rgba(212, 83, 80, 0.05); }

/* ============================ 响应式 ============================ */
@media (max-width: 920px) {
    .pf-grid { grid-template-columns: 1fr; }
    .pf-rel-grid { grid-template-columns: repeat(2, 1fr); }
    .pf-title { font-size: 28px; letter-spacing: 2px; }
}
@media (max-width: 600px) {
    .pf-page { font-size: 15px; }
    .pf-container { padding: 0 14px; }
    .pf-field-row { grid-template-columns: 1fr; gap: 0; }
    .pf-metrics { grid-template-columns: 1fr; }
    .pf-rel-grid { grid-template-columns: 1fr; }
    .pf-title { font-size: 23px; }
    .pf-stamp { width: 68px; height: 68px; font-size: 20px; }
    .pf-verdict { flex-direction: column; align-items: center; text-align: center; }
    .pf-btn { width: 100%; }
}

/* ============================ 打印 ============================ */
@media print {
    .pf-page {
        background: #fff !important;
        color: #000;
        padding-bottom: 0;
    }
    .pf-masthead { background: #fff !important; }
    .pf-card, .pf-panel, .pf-metric, .pf-faq, .pf-rel-item { box-shadow: none !important; background: #fff !important; }
    .pf-grid { grid-template-columns: 1fr; }
    .pf-actions, .pf-form-foot, .pf-save-tip, .back-to-top,
    .pf-related, .pf-mini-tabs-holder { display: none !important; }
    .pf-stamp { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    a { text-decoration: none; color: #000; }
}