/* ============================================================
   shipping-insurance-calc · 快递保价费测算
   运单申报价值风（sic-）：冷灰打印纸底 + 快递蓝主色 + 牛皮纸/印章橙点缀
   hero 为一张「保价面单」：撕齿线、条码带、直角面单卡（纯 CSS 装饰）
   数字统一等宽字体，模拟热敏打印效果
   ============================================================ */
.sic-page {
    --sic-bg: #eef1f4;
    --sic-panel: #ffffff;
    --sic-panel2: #f6f8fa;
    --sic-ink: #243040;
    --sic-sub: #68758a;
    --sic-line: #d7dee6;
    --sic-line-strong: #b7c3d1;
    --sic-accent: #1f6fb2;
    --sic-accent-deep: #155a92;
    --sic-accent-soft: rgba(31, 111, 178, 0.12);
    --sic-warn: #d95f2b;
    --sic-warn-deep: #b84c1e;
    --sic-warn-soft: rgba(217, 95, 43, 0.12);
    --sic-kraft: #c99a5b;
    --sic-good: #2e8b57;
    --sic-good-soft: rgba(46, 139, 87, 0.12);
    --sic-shadow: 0 6px 18px rgba(70, 90, 110, 0.14);
    --sic-mono: ui-monospace, "SF Mono", Consolas, "Courier New", monospace;

    color: var(--sic-ink);
    font-size: 15px;
    line-height: 1.8;
}

:root[data-theme="dark"] .sic-page {
    --sic-bg: #1b222b;
    --sic-panel: #232c38;
    --sic-panel2: #2a3542;
    --sic-ink: #e4eaf1;
    --sic-sub: #93a1b3;
    --sic-line: #3a4757;
    --sic-line-strong: #4d5d70;
    --sic-accent: #5aa7e0;
    --sic-accent-deep: #7dbcEE;
    --sic-accent-soft: rgba(90, 167, 224, 0.16);
    --sic-warn: #ef8a55;
    --sic-warn-deep: #f5a377;
    --sic-warn-soft: rgba(239, 138, 85, 0.16);
    --sic-kraft: #d9b285;
    --sic-good: #63c292;
    --sic-good-soft: rgba(99, 194, 146, 0.16);
    --sic-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
}

.sic-page h1, .sic-page h2, .sic-page h3 { line-height: 1.4; }
.sic-page b, .sic-page strong { color: var(--sic-accent-deep); }
.sic-page .sic-vs-num, .sic-page .sic-fee-num { color: var(--sic-ink); }

/* ---------- 首屏：面单 ---------- */
.sic-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 24px;
    align-items: stretch;
    margin-bottom: 26px;
}
.sic-hero-copy {
    align-self: center;
    padding: 6px 4px;
}
.sic-kicker {
    display: inline-block;
    padding: 5px 14px;
    margin-bottom: 12px;
    border: 1.5px dashed var(--sic-accent);
    border-radius: 3px;
    color: var(--sic-accent-deep);
    font-family: var(--sic-mono);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
}
.sic-hero h1 { margin: 0 0 10px; font-size: clamp(26px, 3.4vw, 38px); font-weight: 900; letter-spacing: 0.02em; }
.sic-hero-sub { margin: 0 0 14px; max-width: 52ch; color: var(--sic-sub); font-size: 15px; }
.sic-hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.sic-hero-chips li {
    padding: 5px 12px;
    border-radius: 3px;
    border: 1px solid var(--sic-line-strong);
    background: var(--sic-panel);
    color: var(--sic-sub);
    font-family: var(--sic-mono);
    font-size: 12px;
    font-weight: 700;
}

/* 面单卡 */
.sic-waybill {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 20px 22px 18px;
    border: 1px solid var(--sic-line-strong);
    border-radius: 6px;
    background: var(--sic-panel);
    box-shadow: var(--sic-shadow);
}
/* 撕齿线（顶部打孔边） */
.sic-waybill-perf {
    position: absolute;
    top: -1px; left: 0; right: 0;
    height: 8px;
    background: radial-gradient(circle at 4px 8px, transparent 4px, var(--sic-line-strong) 4.5px, transparent 5px);
    background-size: 12px 8px;
    background-repeat: repeat-x;
    opacity: 0.85;
}
.sic-waybill-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--sic-ink);
}
.sic-waybill-no {
    font-family: var(--sic-mono);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--sic-ink);
}
.sic-stamp {
    flex: none;
    width: 52px; height: 52px;
    display: grid;
    place-items: center;
    border: 2px solid var(--sic-warn);
    border-radius: 50%;
    color: var(--sic-warn);
    font-size: 11px;
    font-weight: 900;
    line-height: 1.3;
    text-align: center;
    transform: rotate(12deg);
    opacity: 0.85;
}
.sic-waybill-body { padding: 12px 0 4px; display: grid; gap: 10px; }
.sic-field { display: grid; gap: 5px; }
.sic-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sic-label { font-size: 12.5px; font-weight: 700; color: var(--sic-sub); }
.sic-input {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--sic-line-strong);
    border-radius: 4px;
    background: var(--sic-panel2);
    color: var(--sic-ink);
    font-family: var(--sic-mono);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
}
.sic-input:focus { outline: none; border-color: var(--sic-accent); box-shadow: 0 0 0 3px var(--sic-accent-soft); }
.sic-input-wrap { position: relative; }
.sic-input-wrap em {
    position: absolute;
    right: 12px; top: 50%;
    transform: translateY(-50%);
    font-style: normal;
    font-size: 12px;
    color: var(--sic-sub);
}
.sic-input-wrap .sic-input { padding-right: 34px; }

/* 保费读数（热敏打印区） */
.sic-waybill-fee {
    margin-top: 10px;
    padding: 12px 14px;
    border: 1.5px dashed var(--sic-accent);
    border-radius: 4px;
    background: var(--sic-accent-soft);
    display: grid;
    gap: 2px;
}
.sic-fee-label { font-size: 12px; font-weight: 800; letter-spacing: 0.1em; color: var(--sic-accent-deep); }
.sic-fee-num { font-family: var(--sic-mono); font-size: clamp(20px, 2.4vw, 26px); font-weight: 900; }
.sic-fee-formula { font-size: 12px; color: var(--sic-sub); }

/* 条码带 */
.sic-barcode {
    height: 30px;
    margin: 12px 0 2px;
    background: repeating-linear-gradient(90deg,
        var(--sic-ink) 0 2px, transparent 2px 5px,
        var(--sic-ink) 5px 6px, transparent 6px 9px,
        var(--sic-ink) 9px 12px, transparent 12px 14px,
        var(--sic-ink) 14px 15px, transparent 15px 19px);
    opacity: 0.8;
}

.sic-error {
    margin: 10px 0 0;
    padding: 9px 12px;
    border-left: 4px solid var(--sic-warn);
    border-radius: 4px;
    background: var(--sic-warn-soft);
    color: var(--sic-warn-deep);
    font-size: 13px;
    font-weight: 700;
}

.sic-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.sic-btn {
    padding: 9px 18px;
    border: 1.5px solid var(--sic-line-strong);
    border-radius: 4px;
    background: var(--sic-panel);
    color: var(--sic-ink);
    font-size: 13.5px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
}
.sic-btn:hover { border-color: var(--sic-accent); color: var(--sic-accent-deep); }
.sic-btn--primary { background: var(--sic-accent); border-color: var(--sic-accent); color: #fff; }
.sic-btn--primary:hover { background: var(--sic-accent-deep); color: #fff; }

/* ---------- 通用区块 ---------- */
.sic-vs, .sic-rates, .sic-claim {
    padding: 24px 26px;
    margin-bottom: 24px;
    border: 1px solid var(--sic-line);
    border-radius: 6px;
    background: var(--sic-panel);
    box-shadow: var(--sic-shadow);
}
.sic-sec-head { margin-bottom: 16px; }
.sic-sec-head h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 8px; font-size: clamp(19px, 2.2vw, 23px); font-weight: 900; }
.sic-sec-head h2 i {
    flex: none;
    font-style: normal;
    width: 34px; height: 34px;
    display: grid; place-items: center;
    border: 2px solid var(--sic-ink);
    border-radius: 4px;
    font-family: var(--sic-mono);
    font-size: 14px;
    font-weight: 900;
    color: var(--sic-ink);
}
.sic-sec-head p { margin: 0; color: var(--sic-sub); font-size: 14px; }

/* KPI */
.sic-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.sic-kpi {
    padding: 12px 14px;
    border: 1px solid var(--sic-line);
    border-radius: 4px;
    background: var(--sic-panel2);
    display: grid;
    gap: 2px;
}
.sic-kpi span { font-size: 12px; font-weight: 700; color: var(--sic-sub); }
.sic-kpi b { font-family: var(--sic-mono); font-size: 16px; color: var(--sic-accent-deep); }
.sic-kpi small { font-size: 11.5px; color: var(--sic-sub); }

/* 对比双卡 */
.sic-vs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.sic-vs-card { padding: 16px 18px; border-radius: 6px; border: 1.5px solid var(--sic-line-strong); background: var(--sic-panel2); }
.sic-vs-card h3 { margin: 0 0 6px; font-size: 15px; }
.sic-vs-card--ins { border-color: var(--sic-good); background: var(--sic-good-soft); }
.sic-vs-card--unins { border-color: var(--sic-warn); background: var(--sic-warn-soft); }
.sic-vs-num { display: block; margin-bottom: 10px; font-family: var(--sic-mono); font-size: clamp(21px, 2.6vw, 28px); font-weight: 900; }
.sic-bar { height: 10px; border-radius: 999px; background: var(--sic-line); overflow: hidden; margin-bottom: 10px; }
.sic-bar span { display: block; height: 100%; width: 0; border-radius: 999px; transition: width 0.45s ease; }
.sic-vs-card--ins .sic-bar span { background: var(--sic-good); }
.sic-vs-card--unins .sic-bar span { background: var(--sic-warn); }
.sic-vs-note { margin: 0; font-size: 12.5px; color: var(--sic-sub); line-height: 1.75; }

.sic-verdict {
    padding: 12px 16px;
    border-left: 5px solid var(--sic-accent);
    border-radius: 4px;
    background: var(--sic-accent-soft);
    font-size: 15px;
    font-weight: 900;
    color: var(--sic-accent-deep);
}
.sic-verdict.is-rec { border-left-color: var(--sic-good); background: var(--sic-good-soft); color: var(--sic-good); }
.sic-verdict.is-mid { border-left-color: var(--sic-accent); }
.sic-verdict.is-low { border-left-color: var(--sic-kraft); background: rgba(201, 154, 91, 0.14); color: var(--sic-warn-deep); }
.sic-verdict-note { margin: 8px 0 0; font-size: 13px; color: var(--sic-sub); }
.sic-hint { margin: 12px 0 0; font-size: 12.5px; color: var(--sic-sub); line-height: 1.75; }

/* 费率表 */
.sic-table-wrap { overflow-x: auto; }
.sic-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.sic-table th, .sic-table td { padding: 10px 12px; border: 1px solid var(--sic-line); text-align: left; line-height: 1.7; }
.sic-table th { background: var(--sic-panel2); color: var(--sic-ink); font-weight: 800; white-space: nowrap; }
.sic-table td:first-child { font-weight: 800; white-space: nowrap; }
.sic-table td b { color: var(--sic-accent-deep); font-family: var(--sic-mono); }

/* 索赔流程 */
.sic-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 0 0 18px; padding: 0; list-style: none; counter-reset: none; }
.sic-flow-step {
    position: relative;
    padding: 14px 15px;
    border: 1px dashed var(--sic-line-strong);
    border-radius: 6px;
    background: var(--sic-panel2);
}
.sic-flow-step span {
    display: inline-block;
    margin-bottom: 6px;
    padding: 2px 9px;
    border-radius: 3px;
    background: var(--sic-ink);
    color: var(--sic-panel);
    font-family: var(--sic-mono);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}
.sic-flow-step h3 { margin: 0 0 6px; font-size: 15px; }
.sic-flow-step p { margin: 0; font-size: 13px; color: var(--sic-sub); line-height: 1.75; }

/* 不保价清单 */
.sic-ban { padding: 16px 18px; border: 1.5px solid var(--sic-warn); border-radius: 6px; background: var(--sic-warn-soft); }
.sic-ban h3 { margin: 0 0 10px; font-size: 16px; color: var(--sic-warn-deep); }
.sic-ban-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.sic-ban-list li {
    padding: 5px 12px;
    border: 1px solid var(--sic-warn);
    border-radius: 999px;
    background: var(--sic-panel);
    font-size: 12.5px;
    font-weight: 700;
    color: var(--sic-warn-deep);
}

/* ---------- 返回顶部 / toast ---------- */
.sic-top {
    position: fixed;
    right: 22px;
    bottom: 26px;
    width: 44px;
    height: 44px;
    border-radius: 6px;
    border: 1.5px solid var(--sic-line-strong);
    background: var(--sic-panel);
    color: var(--sic-accent-deep);
    font-size: 18px;
    font-weight: 900;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s;
    box-shadow: var(--sic-shadow);
    z-index: 50;
}
.sic-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.sic-top:hover { background: var(--sic-accent); color: #fff; }

.sic-toast {
    position: fixed;
    left: 50%;
    bottom: 90px;
    transform: translateX(-50%) translateY(10px);
    padding: 10px 20px;
    border-radius: 4px;
    border: 1.5px solid var(--sic-accent);
    background: var(--sic-panel);
    color: var(--sic-accent-deep);
    font-family: var(--sic-mono);
    font-size: 13px;
    font-weight: 800;
    box-shadow: var(--sic-shadow);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s;
    z-index: 60;
}
.sic-toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
    .sic-hero { grid-template-columns: 1fr; }
    .sic-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sic-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    .sic-vs, .sic-rates, .sic-claim { padding: 16px 14px; }
    .sic-waybill { padding: 16px 14px 14px; }
    .sic-field-row { grid-template-columns: 1fr; }
    .sic-vs-grid { grid-template-columns: 1fr; }
    .sic-kpis { grid-template-columns: 1fr; }
    .sic-flow { grid-template-columns: 1fr; }
    .sic-actions { display: grid; grid-template-columns: 1fr; }
    .sic-actions .sic-btn { width: 100%; }
    .sic-table { font-size: 12.5px; }
    .sic-table th, .sic-table td { padding: 8px 8px; }
    .sic-top { right: 14px; bottom: 18px; }
}