/* ============================================================
   locker-overtime-fee · 快递柜超时收费计算
   快递面单风（lof-）：快递蓝 + 箱黄 + 单据白，条码纹/虚线裁切线/格子柜装饰
   与防护盾牌 / 宣纸卷轴 / 红包等主题零重叠
   ============================================================ */
.lof-page {
    --lof-blue: #1e5cae;
    --lof-blue-deep: #143d7a;
    --lof-blue-soft: rgba(30, 92, 174, 0.10);
    --lof-yellow: #f0b429;
    --lof-yellow-deep: #c78d10;
    --lof-yellow-soft: rgba(240, 180, 41, 0.14);
    --lof-paper: #f4f7fb;
    --lof-card: #fdfeff;
    --lof-card-2: #eef3f9;
    --lof-line: #d3dfeb;
    --lof-line-strong: #a8bdd3;
    --lof-text: #1a2b40;
    --lof-muted: #5d7290;
    --lof-danger: #c2442e;
    --lof-danger-soft: rgba(194, 68, 46, 0.10);
    --lof-shadow: 0 6px 20px rgba(20, 61, 122, 0.12);

    color: var(--lof-text);
    font-size: 15px;
    line-height: 1.8;
}

[data-theme="dark"] .lof-page {
    --lof-blue: #6f9fd4;
    --lof-blue-deep: #8fb6e0;
    --lof-blue-soft: rgba(111, 159, 212, 0.14);
    --lof-yellow: #e8c05e;
    --lof-yellow-deep: #f0d48c;
    --lof-yellow-soft: rgba(232, 192, 94, 0.14);
    --lof-paper: #131c28;
    --lof-card: #1a2634;
    --lof-card-2: #223145;
    --lof-line: #31445c;
    --lof-line-strong: #4a6484;
    --lof-text: #dfe8f2;
    --lof-muted: #92a5bd;
    --lof-danger: #e08a76;
    --lof-danger-soft: rgba(224, 138, 118, 0.14);
    --lof-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}

.lof-page h1, .lof-page h2, .lof-page h3 { line-height: 1.4; }
.lof-page b, .lof-page strong { color: var(--lof-blue-deep); }

/* ---------- 首屏：面单 ---------- */
.lof-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(180px, 0.65fr) minmax(240px, 0.85fr);
    gap: 22px 26px;
    align-items: center;
    padding: 30px 32px 26px;
    margin-bottom: 24px;
    border-radius: 14px;
    border: 1px solid var(--lof-line-strong);
    background:
        radial-gradient(circle at 96% 4%, var(--lof-yellow-soft) 0, transparent 30%),
        linear-gradient(180deg, var(--lof-paper) 0%, var(--lof-card) 100%);
    box-shadow: var(--lof-shadow);
    overflow: hidden;
}
/* 面单打孔边 */
.lof-hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 10px;
    background: radial-gradient(circle at 8px 5px, transparent 3px, var(--lof-blue-soft) 3px, var(--lof-blue-soft) 100%);
    background-size: 16px 10px;
    opacity: 0.6;
}
/* 底部虚线裁切线 */
.lof-hero::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 14px;
    height: 0;
    border-top: 2px dashed var(--lof-line-strong);
    opacity: 0.5;
}
.lof-kicker {
    display: inline-block;
    padding: 5px 14px;
    margin-bottom: 12px;
    border-radius: 4px 4px 4px 0;
    background: var(--lof-blue);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.18em;
}
.lof-hero h1 { margin: 0 0 10px; font-size: clamp(25px, 3.2vw, 36px); font-weight: 900; }
.lof-hero-sub { margin: 0 0 14px; max-width: 56ch; color: var(--lof-muted); font-size: 15px; }
.lof-hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.lof-hero-chips li {
    padding: 5px 13px;
    border-radius: 6px;
    border: 1px solid var(--lof-line-strong);
    background: var(--lof-card);
    color: var(--lof-muted);
    font-size: 12px;
    font-weight: 700;
}

/* hero 格子柜 */
.lof-hero-locker {
    display: grid;
    justify-items: center;
    gap: 12px;
}
.lof-locker-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    padding: 12px;
    border: 2.5px solid var(--lof-blue-deep);
    border-radius: 10px;
    background: linear-gradient(170deg, var(--lof-blue) 0%, var(--lof-blue-deep) 100%);
    box-shadow: 0 10px 22px rgba(20, 61, 122, 0.28);
}
.lof-cell {
    width: 44px; height: 34px;
    border-radius: 4px;
    background: var(--lof-card-2);
    border: 1.5px solid var(--lof-line-strong);
    position: relative;
}
.lof-cell::after {
    content: "";
    position: absolute;
    left: 30%; right: 30%; top: 40%;
    height: 3px;
    border-radius: 2px;
    background: var(--lof-line-strong);
    opacity: 0.7;
}
.lof-cell.is-open {
    background: var(--lof-yellow);
    border-color: var(--lof-yellow-deep);
}
.lof-cell.is-open::after {
    background: var(--lof-yellow-deep);
    top: 62%;
    width: 40%;
    left: 30%;
}
.lof-locker-code {
    padding: 6px 16px;
    border-radius: 4px;
    background: var(--lof-card);
    border: 1px solid var(--lof-line);
    font-family: "Courier New", monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--lof-blue-deep);
    white-space: nowrap;
}

/* hero 读数 */
.lof-hero-readout, .lof-result-hero {
    padding: 18px 20px;
    border-radius: 12px;
    border: 1px solid var(--lof-line-strong);
    background: var(--lof-card);
    display: grid;
    gap: 4px;
    justify-items: start;
    box-shadow: var(--lof-shadow);
}
.lof-hero-readout { position: relative; z-index: 1; }
.lof-readout-label, .lof-rh-label {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: var(--lof-muted);
}
.lof-readout-num, .lof-rh-num {
    font-size: 27px;
    font-weight: 900;
    color: var(--lof-blue-deep);
    font-variant-numeric: tabular-nums;
    line-height: 1.3;
}
.lof-readout-state { font-size: 13px; font-weight: 700; color: var(--lof-yellow-deep); }
.lof-readout-meta { font-size: 12px; color: var(--lof-muted); }
.lof-readout-tip { margin-top: 6px; font-size: 12px; color: var(--lof-muted); opacity: 0.85; }

/* ---------- 主体两栏 ---------- */
.lof-calc {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(290px, 1fr);
    gap: 20px;
    align-items: start;
    margin-bottom: 28px;
}
.lof-input-col { display: grid; gap: 16px; min-width: 0; }

.lof-panel {
    padding: 20px 22px;
    border: 1px solid var(--lof-line);
    border-radius: 14px;
    background: var(--lof-card);
    box-shadow: var(--lof-shadow);
}
.lof-panel-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.lof-panel-head h2 { margin: 0; font-size: 18px; font-weight: 800; }
.lof-panel-head p { margin: 2px 0 0; font-size: 13px; color: var(--lof-muted); }
.lof-step {
    flex-shrink: 0;
    width: 38px; height: 38px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--lof-blue);
    color: #fff;
    font-size: 15px;
    font-weight: 900;
}
.lof-step--warn { background: var(--lof-yellow-deep); font-size: 17px; }

.lof-grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.lof-field { display: grid; gap: 6px; }
.lof-label { font-size: 13px; font-weight: 700; color: var(--lof-text); }
.lof-input-wrap, .lof-select-wrap { position: relative; display: flex; align-items: center; }
.lof-select-wrap::after {
    content: "▾";
    position: absolute;
    right: 12px;
    color: var(--lof-muted);
    font-size: 13px;
    pointer-events: none;
}
.lof-input {
    width: 100%;
    height: 44px;
    padding: 0 12px;
    border: 1.5px solid var(--lof-line-strong);
    border-radius: 10px;
    background: var(--lof-card-2);
    color: var(--lof-text);
    font-size: 15px;
    font-weight: 700;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    appearance: none;
    -webkit-appearance: none;
}
.lof-select-wrap .lof-input { padding-right: 30px; }
.lof-input:focus { border-color: var(--lof-blue); box-shadow: 0 0 0 3px var(--lof-blue-soft); }

.lof-error {
    margin-bottom: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid rgba(194, 68, 46, 0.4);
    background: var(--lof-danger-soft);
    color: var(--lof-danger);
    font-size: 13px;
}
.lof-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.lof-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 44px;
    padding: 0 20px;
    border: 1.5px solid var(--lof-line-strong);
    border-radius: 10px;
    background: var(--lof-card-2);
    color: var(--lof-text);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.12s, box-shadow 0.12s;
}
.lof-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 10px rgba(20, 61, 122, 0.16); }
.lof-btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.lof-btn--primary {
    border-color: var(--lof-blue-deep);
    background: linear-gradient(170deg, var(--lof-blue) 0%, var(--lof-blue-deep) 100%);
    color: #fff;
}

/* ---------- 维权卡 ---------- */
.lof-panel--warn { border-left: 4px solid var(--lof-yellow); }
.lof-rights { margin: 0 0 12px; padding-left: 0; list-style: none; counter-reset: lofstep; display: grid; gap: 10px; }
.lof-rights li {
    position: relative;
    padding: 12px 14px 12px 46px;
    border: 1px solid var(--lof-line);
    border-radius: 10px;
    background: var(--lof-card-2);
    font-size: 13.5px;
    counter-increment: lofstep;
}
.lof-rights li::before {
    content: counter(lofstep, decimal-leading-zero);
    position: absolute;
    left: 12px; top: 12px;
    font-size: 15px;
    font-weight: 900;
    color: var(--lof-yellow-deep);
    font-variant-numeric: tabular-nums;
}
.lof-warn-note {
    margin: 0;
    padding: 10px 14px;
    border-radius: 8px;
    background: var(--lof-yellow-soft);
    border-left: 3px solid var(--lof-yellow);
    font-size: 13px;
    color: var(--lof-text);
}

/* ---------- 结果列 ---------- */
.lof-result-col { display: grid; gap: 14px; position: sticky; top: 16px; }
.lof-rh-sub { font-size: 13px; font-weight: 700; color: var(--lof-blue); }

.lof-kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.lof-kpi {
    padding: 12px 14px;
    border: 1px solid var(--lof-line);
    border-radius: 12px;
    background: var(--lof-card);
    display: grid;
    gap: 2px;
}
.lof-kpi span { font-size: 12px; color: var(--lof-muted); font-weight: 700; }
.lof-kpi b { font-size: 21px; font-weight: 900; color: var(--lof-text); line-height: 1.2; font-variant-numeric: tabular-nums; }
.lof-kpi small { font-size: 11px; color: var(--lof-muted); }

.lof-mini-card {
    padding: 16px 18px;
    border: 1px solid var(--lof-line);
    border-radius: 12px;
    background: var(--lof-card);
}
.lof-mini-card h3 { margin: 0 0 10px; font-size: 15px; font-weight: 800; color: var(--lof-blue-deep); }
.lof-verify { font-size: 13.5px; color: var(--lof-muted); }
.lof-verify b { color: var(--lof-blue-deep); }
.lof-verify .lof-verify-danger { color: var(--lof-danger); }
.lof-result-foot { margin: 0; font-size: 12px; color: var(--lof-muted); }

/* ---------- 费率速查 ---------- */
.lof-rate-wrap { margin-bottom: 28px; }
.lof-section-head { margin: 0 0 14px; }
.lof-section-kicker {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.2em;
    color: var(--lof-blue);
    opacity: 0.9;
}
.lof-section-head h2 { margin: 4px 0 2px; font-size: 22px; font-weight: 900; }
.lof-section-head p { margin: 0; font-size: 13px; color: var(--lof-muted); }

.lof-rate-table-wrap {
    border: 1px solid var(--lof-line-strong);
    border-radius: 12px;
    overflow: hidden;
    background: var(--lof-card);
    box-shadow: var(--lof-shadow);
}
.lof-rate-table { width: 100%; border-collapse: collapse; }
.lof-rate-table th, .lof-rate-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--lof-line);
    font-size: 13.5px;
    text-align: left;
    vertical-align: top;
}
.lof-rate-table thead th {
    background: linear-gradient(170deg, var(--lof-blue) 0%, var(--lof-blue-deep) 100%);
    color: #fff;
    font-size: 12.5px;
    font-weight: 800;
    letter-spacing: 0.06em;
    white-space: nowrap;
}
.lof-rate-table tbody tr:nth-child(even) { background: var(--lof-card-2); }
.lof-rate-table tbody tr:last-child td { border-bottom: none; }
.lof-rate-table td { color: var(--lof-muted); }
.lof-rate-table td b { color: var(--lof-text); }

/* ---------- 责任划分 ---------- */
.lof-liability { margin-bottom: 28px; }
.lof-li-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.lof-li-card {
    position: relative;
    padding: 18px 18px 16px;
    border: 1px solid var(--lof-line);
    border-radius: 12px;
    background: var(--lof-card);
    overflow: hidden;
    box-shadow: var(--lof-shadow);
}
.lof-li-card::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: repeating-linear-gradient(90deg, var(--lof-blue) 0 6px, transparent 6px 9px, var(--lof-blue) 9px 11px, transparent 11px 14px);
    opacity: 0.45;
}
.lof-li-card h3 { margin: 0 0 8px; font-size: 15px; font-weight: 800; }
.lof-li-card p { margin: 0; font-size: 13px; color: var(--lof-muted); }

/* ---------- FAQ ---------- */
.lof-faq { margin-bottom: 28px; }
.lof-faq .faq-item { border-color: var(--lof-line); background: var(--lof-card); }
.lof-faq .faq-item summary { color: var(--lof-text); }
.lof-faq .faq-a { color: var(--lof-muted); }
.lof-comments { margin-bottom: 28px; }

/* ---------- 返回顶部 ---------- */
.lof-top {
    position: fixed;
    right: 22px;
    bottom: 26px;
    width: 44px; height: 44px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(170deg, var(--lof-blue) 0%, var(--lof-blue-deep) 100%);
    color: #fff;
    font-size: 18px;
    font-weight: 900;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.2s, transform 0.2s;
    box-shadow: 0 6px 16px rgba(20, 61, 122, 0.3);
    z-index: 60;
}
.lof-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
    .lof-hero { grid-template-columns: 1fr 1fr; }
    .lof-hero-readout { grid-column: 1 / -1; }
    .lof-calc { grid-template-columns: 1fr; }
    .lof-result-col { position: static; }
    .lof-li-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .lof-hero { grid-template-columns: 1fr; padding: 22px 18px; }
    .lof-grid2 { grid-template-columns: 1fr; }
    .lof-li-grid { grid-template-columns: 1fr; }
    .lof-actions .lof-btn { flex: 1 1 46%; }
    .lof-rate-table th, .lof-rate-table td { padding: 9px 10px; font-size: 12.5px; }
    .lof-cell { width: 34px; height: 27px; }
}