@charset "UTF-8";
/* ==========================================================================
   伊萨书签 · 子页面共用样式（配色表 / 商用字体 / 罗盘时钟 / 纸张尺寸）
   ========================================================================== */

:root {
    --ink: #272727;
    --ink-dim: #777;
    --ink-faint: #999;
    --line: #e6e6e6;
    --bg: #f5f6f7;
    --card: #fff;
    --accent: #222;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font: 14px/1.6 -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    border: 0;
}

:focus-visible {
    outline: 2px solid #1a73e8;
    outline-offset: 2px;
}

/* ---------- 页面骨架 ---------- */
.page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 16px 60px;
}

.page--narrow {
    max-width: 1000px;
}

.page__back {
    display: inline-block;
    margin-bottom: 18px;
    font-size: 13px;
    color: var(--ink-dim);
}

.page__back:hover {
    color: #000;
}

.page__title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 6px;
}

.page__lede {
    margin-bottom: 22px;
    font-size: 13px;
    color: var(--ink-faint);
}

.section-title {
    margin: 26px 0 10px;
    padding-left: 9px;
    font-size: 15px;
    font-weight: 600;
    border-left: 3px solid var(--accent);
}

.note {
    margin-top: 20px;
    font-size: 12px;
    line-height: 1.9;
    color: var(--ink-faint);
}

/* ---------- 配色表 ---------- */
.search-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.search-bar input {
    flex: 1 1 220px;
    padding: 8px 12px;
    font: inherit;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.swatches {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.swatch {
    overflow: hidden;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 8px;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}

.swatch:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .1);
}

.swatch__chip {
    height: 64px;
}

.swatch__meta {
    padding: 6px 9px;
    font-size: 12px;
}

.swatch__hex {
    font-family: Consolas, monospace;
    color: var(--ink-faint);
    text-transform: uppercase;
}

.empty {
    padding: 40px 0;
    text-align: center;
    color: var(--ink-faint);
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 32px;
    padding: 9px 18px;
    font-size: 13px;
    color: #fff;
    background: #222;
    border-radius: 20px;
    opacity: 0;
    transform: translate(-50%, 20px);
    transition: opacity .25s, transform .25s;
    pointer-events: none;
}

.toast.is-on {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* ---------- 卡片列表（商用字体） ---------- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 10px;
}

.card {
    display: block;
    padding: 12px 14px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 8px;
    transition: border-color .15s, box-shadow .15s, transform .15s;
}

.card:hover {
    border-color: #bbb;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .07);
    transform: translateY(-1px);
}

.card b {
    display: block;
    margin-bottom: 2px;
    font-size: 14px;
}

.card span {
    font-size: 12px;
    color: var(--ink-faint);
    word-break: break-all;
}

.callout {
    margin-top: 22px;
    padding: 12px 15px;
    font-size: 13px;
    line-height: 1.9;
    color: #7a5c12;
    background: #fff8e6;
    border: 1px solid #f5e0a3;
    border-radius: 8px;
}

/* ---------- 表格（纸张尺寸） ---------- */
.table-wrap {
    overflow-x: auto;
}

.table {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--line);
    border-collapse: collapse;
    border-radius: 8px;
}

.table th,
.table td {
    padding: 9px 12px;
    font-size: 13px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
}

.table th {
    font-weight: 600;
    color: #666;
    background: #fafafa;
}

.table tr:last-child td {
    border-bottom: none;
}

.table .num {
    font-family: Consolas, monospace;
    color: #444;
}

/* ---------- 罗盘时钟 ---------- */
.clock-body {
    height: 100%;
    background: #121212;
    color: #eee;
    overflow: hidden;
}

.clock-body .page__back {
    position: fixed;
    top: 18px;
    left: 20px;
    z-index: 9;
    color: #777;
}

.clock-body .page__back:hover {
    color: #fff;
}

.clock {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 560px;
    height: 560px;
    margin: -280px 0 0 -280px;
}

.clock__ring {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0;
    height: 0;
    transition: transform .45s cubic-bezier(.4, 0, .2, 1);
}

.clock__ring i {
    position: absolute;
    left: 0;
    top: 0;
    font-style: normal;
    white-space: nowrap;
    transform-origin: 0 0;
}

.clock__ring--hour i {
    font-size: 26px;
    font-weight: 600;
    color: #dadada;
}

.clock__ring--min i {
    font-size: 15px;
    color: #9a9a9a;
}

.clock__ring--sec i {
    font-size: 12px;
    color: #5a5a5a;
}

.clock__ring i.is-on {
    color: #ffd400;
}

.clock__dot {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 8px;
    height: 8px;
    margin: -4px 0 0 -4px;
    background: #ffd400;
    border-radius: 50%;
}

.clock__readout {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    text-align: center;
    transform: translateY(-50%);
    pointer-events: none;
}

.clock__time {
    font-size: 40px;
    letter-spacing: 2px;
    color: #fff;
    font-variant-numeric: tabular-nums;
}

.clock__date {
    margin-top: 6px;
    font-size: 13px;
    color: #777;
}

@media (max-width: 620px) {
    .clock {
        transform: scale(.62);
    }

    .clock__time {
        font-size: 34px;
    }
}

@media (max-width: 400px) {
    .clock {
        transform: scale(.5);
    }
}

@media (prefers-reduced-motion: reduce) {
    .clock__ring {
        transition: none;
    }
}