735 lines
12 KiB
CSS
735 lines
12 KiB
CSS
/* ── Design tokens ── */
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:root {
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--accent-1: #12a892;
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--accent-2: #1e7fc0;
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--accent-grad: linear-gradient(135deg, #12a892, #1e7fc0);
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--ink: #1a1a1a;
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--paper: #ffffff;
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--paper-alt: #f7f9f9;
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--muted: #5c6b6a;
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--border: #e0e6e5;
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--max-width: 760px;
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--header-height: 60px;
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}
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/* ── Reset ── */
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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html {
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font-family:
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system-ui,
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-apple-system,
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'Segoe UI',
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Roboto,
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'Helvetica Neue',
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Arial,
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sans-serif;
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font-size: 17px;
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line-height: 1.65;
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color: var(--ink);
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background: var(--paper);
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scroll-behavior: smooth;
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}
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body {
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margin: 0;
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display: flex;
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flex-direction: column;
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min-height: 100vh;
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}
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main {
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flex: 1;
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}
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a {
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color: var(--accent-1);
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text-decoration: none;
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}
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a:hover {
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color: var(--accent-2);
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text-decoration: underline;
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}
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img {
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max-width: 100%;
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}
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/* ── Container ── */
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.container {
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max-width: calc(var(--max-width) + 2rem);
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margin: 0 auto;
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padding: 0 1.25rem;
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}
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/* ── Site header ── */
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.site-header {
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background: var(--paper);
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position: sticky;
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top: 0;
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z-index: 100;
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box-shadow: 0 1px 0 var(--border);
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}
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.site-header::after {
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content: '';
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display: block;
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height: 3px;
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background: linear-gradient(135deg, #12a892, #1e7fc0);
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}
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.header-inner {
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display: flex;
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align-items: center;
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gap: 1.25rem;
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height: var(--header-height);
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}
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.site-brand {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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font-weight: 700;
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font-size: 1.05rem;
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color: var(--ink);
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text-decoration: none;
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flex-shrink: 0;
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}
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.site-brand:hover {
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color: var(--accent-1);
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text-decoration: none;
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}
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.site-brand img {
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width: 32px;
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height: 32px;
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}
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/* ── Navigation ── */
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.site-nav {
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display: flex;
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align-items: center;
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gap: 0.125rem;
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margin-left: auto;
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}
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.nav-link {
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color: var(--muted);
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font-weight: 500;
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font-size: 0.9rem;
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text-decoration: none;
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padding: 0.3rem 0.6rem;
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border-radius: 4px;
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transition:
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color 0.15s,
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background-color 0.15s;
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}
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.nav-link:hover {
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color: var(--accent-1);
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background: #f0faf8;
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text-decoration: none;
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}
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.nav-link.active {
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color: var(--accent-1);
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font-weight: 600;
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}
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/* ── Language switcher ── */
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.lang-switcher {
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display: flex;
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align-items: center;
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gap: 0.1rem;
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flex-shrink: 0;
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}
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.lang-switcher a,
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.lang-switcher .lang-active {
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font-size: 1.15rem;
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line-height: 1;
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text-decoration: none;
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padding: 0.1rem 0.15rem;
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border-radius: 3px;
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transition: opacity 0.15s;
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display: inline-flex;
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}
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.lang-switcher a {
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opacity: 0.4;
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}
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.lang-switcher a:hover {
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opacity: 0.75;
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text-decoration: none;
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}
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.lang-switcher .lang-active {
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opacity: 1;
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}
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/* ── Site footer ── */
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.site-footer {
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background: var(--paper-alt);
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border-top: 1px solid var(--border);
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padding: 1.5rem 0;
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font-size: 0.85rem;
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color: var(--muted);
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margin-top: auto;
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}
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.footer-inner {
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 0.75rem;
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flex-wrap: wrap;
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text-align: center;
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}
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.footer-inner a {
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color: var(--muted);
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}
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.footer-inner a:hover {
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color: var(--accent-1);
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}
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.footer-sep {
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opacity: 0.4;
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}
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/* ── Article (single page) ── */
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.article-wrap {
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padding-top: 2.5rem;
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padding-bottom: 4rem;
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}
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.article-header {
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margin-bottom: 2rem;
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padding-bottom: 1.25rem;
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border-bottom: 1px solid var(--border);
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}
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.article-title {
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font-size: 1.9rem;
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font-weight: 700;
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line-height: 1.25;
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color: var(--ink);
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margin: 0 0 0.5rem;
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}
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.article-meta {
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font-size: 0.875rem;
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color: var(--muted);
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margin: 0;
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}
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/* ── Table of contents ── */
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.toc {
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background: var(--paper-alt);
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border: 1px solid var(--border);
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border-radius: 6px;
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padding: 0.75rem 1rem;
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margin: 0 0 2rem;
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font-size: 0.9rem;
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}
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.toc summary {
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font-weight: 600;
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cursor: pointer;
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color: var(--ink);
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list-style: none;
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display: flex;
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align-items: center;
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gap: 0.4rem;
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user-select: none;
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}
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.toc summary::-webkit-details-marker {
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display: none;
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}
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.toc summary::before {
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content: '▸';
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font-size: 0.7em;
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color: var(--accent-1);
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transition: transform 0.15s;
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display: inline-block;
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}
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.toc[open] summary::before {
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transform: rotate(90deg);
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}
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.toc nav {
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margin-top: 0.6rem;
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}
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.toc ul {
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margin: 0;
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padding-left: 1rem;
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list-style: none;
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}
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.toc ul ul {
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padding-left: 1rem;
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margin-top: 0.1rem;
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}
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.toc li {
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margin: 0.2rem 0;
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}
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.toc a {
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color: var(--muted);
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}
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.toc a:hover {
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color: var(--accent-1);
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}
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/* ── ToC sidebar (hidden on mobile, shown on wide screens) ── */
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.toc-sidebar {
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display: none;
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}
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.toc-sidebar-title {
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font-weight: 600;
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color: var(--ink);
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margin: 0 0 0.1rem;
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}
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/* ── Article body ── */
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.article-body h2 {
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font-size: 1.35rem;
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font-weight: 700;
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margin: 2.25rem 0 0.75rem;
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padding-bottom: 0.3rem;
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border-bottom: 1px solid var(--border);
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}
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.article-body h3 {
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font-size: 1.1rem;
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font-weight: 600;
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margin: 1.75rem 0 0.5rem;
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}
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.article-body h4 {
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font-size: 1rem;
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font-weight: 600;
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margin: 1.25rem 0 0.35rem;
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}
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.article-body p {
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margin: 0 0 1rem;
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}
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.article-body ul,
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.article-body ol {
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margin: 0 0 1rem 0;
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padding-left: 1.4rem;
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}
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.article-body li + li {
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margin-top: 0.2rem;
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}
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.article-body code {
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background: #eef2f2;
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padding: 0.1em 0.35em;
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border-radius: 3px;
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font-size: 0.875em;
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font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
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overflow-wrap: break-word;
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}
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.article-body pre {
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background: #eef2f2;
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padding: 1rem 1.25rem;
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border-radius: 6px;
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overflow-x: auto;
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margin: 0 0 1.25rem;
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line-height: 1.5;
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}
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.article-body pre code {
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background: none;
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padding: 0;
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font-size: 0.85rem;
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}
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.article-body blockquote {
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margin: 0 0 1rem;
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padding: 0.75rem 1rem 0.75rem 1.25rem;
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border-left: 4px solid var(--accent-1);
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background: var(--paper-alt);
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color: var(--muted);
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}
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.article-body blockquote p {
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margin-bottom: 0;
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}
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.article-body table {
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width: 100%;
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table-layout: fixed;
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border-collapse: collapse;
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margin: 0 0 1.25rem;
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font-size: 0.9rem;
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}
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.article-body th,
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.article-body td {
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text-align: left;
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padding: 0.5rem 0.75rem;
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border: 1px solid var(--border);
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overflow-wrap: break-word;
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}
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.article-body th {
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background: var(--paper-alt);
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font-weight: 600;
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}
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.article-body tr:nth-child(even) td {
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background: #fbfcfc;
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}
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.article-body img {
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border: 1px solid var(--ink);
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border-radius: 4px;
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display: block;
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margin: 1rem auto;
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}
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.article-body hr {
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border: none;
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border-top: 1px solid var(--border);
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margin: 2rem 0;
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}
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/* ── List page ── */
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.list-wrap {
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padding-top: 2.5rem;
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padding-bottom: 4rem;
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}
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.list-header {
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margin-bottom: 2rem;
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padding-bottom: 1rem;
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border-bottom: 1px solid var(--border);
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}
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.list-title {
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font-size: 1.75rem;
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font-weight: 700;
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margin: 0 0 0.4rem;
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}
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.list-description {
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color: var(--muted);
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margin: 0;
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}
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.post-list {
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list-style: none;
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margin: 0;
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padding: 0;
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display: flex;
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flex-direction: column;
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gap: 1.25rem;
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}
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.post-card {
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position: relative;
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border: 1px solid var(--border);
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border-radius: 8px;
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padding: 1.25rem 1.5rem;
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transition:
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border-color 0.15s,
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box-shadow 0.15s;
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}
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.post-card:hover {
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border-color: var(--accent-1);
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box-shadow: 0 2px 10px rgba(18, 168, 146, 0.08);
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}
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.post-card-title a::after {
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content: '';
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position: absolute;
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inset: 0;
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border-radius: inherit;
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}
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.post-card-title {
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font-size: 1.1rem;
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font-weight: 600;
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margin: 0 0 0.3rem;
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}
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.post-card-title a {
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color: var(--ink);
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}
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.post-card-title a:hover {
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color: var(--accent-1);
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text-decoration: none;
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}
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.post-card-meta {
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font-size: 0.8rem;
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color: var(--muted);
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margin: 0 0 0.6rem;
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}
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.post-card-summary {
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font-size: 0.95rem;
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color: var(--muted);
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margin: 0 0 0.75rem;
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line-height: 1.5;
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}
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.post-card-chapters {
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margin: 0 0 0.75rem;
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padding: 0;
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list-style: none;
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display: flex;
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flex-wrap: wrap;
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gap: 0.4rem 0.9rem;
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font-size: 0.82rem;
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color: var(--muted);
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}
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.post-card-chapters li {
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position: relative;
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padding-left: 0.7rem;
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}
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.post-card-chapters li::before {
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content: '·';
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position: absolute;
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left: 0;
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}
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.read-more {
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font-size: 0.875rem;
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font-weight: 500;
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color: var(--accent-1);
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}
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.read-more:hover {
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color: var(--accent-2);
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text-decoration: none;
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}
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.read-more::after {
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content: ' →';
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}
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/* ── Mermaid diagrams ── */
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.mermaid {
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overflow-x: auto;
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text-align: center;
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margin: 1.5rem 0;
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background: var(--paper-alt);
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border-radius: 6px;
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padding: 1.25rem;
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}
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/* ── Hero ── */
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.hero {
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background: linear-gradient(135deg, rgba(18, 168, 146, 0.07) 0%, rgba(30, 127, 192, 0.1) 100%);
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padding: 5rem 1.25rem;
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text-align: center;
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}
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.hero-inner {
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max-width: 640px;
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margin: 0 auto;
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}
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.hero-logo {
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width: 96px;
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height: 96px;
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margin-bottom: 1.25rem;
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filter: drop-shadow(0 4px 12px rgba(18, 168, 146, 0.25));
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}
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.hero-title {
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font-size: 3rem;
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font-weight: 800;
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color: var(--ink);
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margin: 0 0 0.75rem;
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line-height: 1.1;
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}
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.hero-tagline {
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font-size: 1.15rem;
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color: var(--muted);
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margin: 0 0 2.5rem;
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line-height: 1.55;
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}
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.hero-actions {
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display: flex;
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gap: 1rem;
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justify-content: center;
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flex-wrap: wrap;
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}
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/* ── Buttons ── */
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.btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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padding: 0.75rem 1.75rem;
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border-radius: 6px;
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font-size: 1rem;
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font-weight: 600;
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text-decoration: none;
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border: none;
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cursor: pointer;
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font-family: inherit;
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transition:
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opacity 0.15s,
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box-shadow 0.15s;
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}
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.btn:hover {
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text-decoration: none;
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}
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.btn-primary {
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background: linear-gradient(135deg, #12a892, #1e7fc0);
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color: #fff;
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box-shadow: 0 2px 8px rgba(18, 168, 146, 0.3);
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}
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.btn-primary:hover {
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opacity: 0.9;
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color: #fff;
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box-shadow: 0 4px 16px rgba(18, 168, 146, 0.35);
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}
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.btn-secondary {
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background: transparent;
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color: var(--accent-1);
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border: 2px solid var(--accent-1);
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}
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.btn-secondary:hover {
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background: rgba(18, 168, 146, 0.06);
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color: var(--accent-1);
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}
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.btn-disabled {
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background: #d0d9d8;
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|
color: #8a9e9c;
|
|
cursor: not-allowed;
|
|
box-shadow: none;
|
|
}
|
|
|
|
.btn-disabled:hover {
|
|
opacity: 1;
|
|
color: #8a9e9c;
|
|
}
|
|
|
|
/* ── Features ── */
|
|
.features {
|
|
padding: 4rem 1.25rem;
|
|
background: var(--paper);
|
|
border-top: 1px solid var(--border);
|
|
}
|
|
|
|
.features-grid {
|
|
display: grid;
|
|
grid-template-columns: repeat(2, minmax(0, 1fr));
|
|
gap: 2rem;
|
|
max-width: var(--max-width);
|
|
margin: 0 auto;
|
|
}
|
|
|
|
.feature-card {
|
|
text-align: center;
|
|
padding: 1.75rem 1.25rem;
|
|
}
|
|
|
|
.feature-icon {
|
|
font-size: 2.25rem;
|
|
line-height: 1;
|
|
margin-bottom: 1rem;
|
|
}
|
|
|
|
.feature-title {
|
|
font-size: 1.05rem;
|
|
font-weight: 700;
|
|
margin: 0 0 0.5rem;
|
|
color: var(--ink);
|
|
}
|
|
|
|
.feature-desc {
|
|
font-size: 0.9rem;
|
|
color: var(--muted);
|
|
margin: 0;
|
|
line-height: 1.6;
|
|
}
|
|
|
|
/* ── Responsive ── */
|
|
@media (min-width: 900px) {
|
|
/* Four-column features grid */
|
|
.features .container {
|
|
max-width: 960px;
|
|
}
|
|
.features-grid {
|
|
grid-template-columns: repeat(4, minmax(0, 1fr));
|
|
max-width: none;
|
|
}
|
|
|
|
/* Two-column article layout: content + sticky ToC sidebar */
|
|
.container.article-wrap {
|
|
max-width: calc(var(--max-width) + 240px + 2rem + 2.5rem);
|
|
display: grid;
|
|
grid-template-columns: minmax(0, 1fr) 240px;
|
|
gap: 2rem;
|
|
align-items: start;
|
|
}
|
|
.article-wrap > article {
|
|
min-width: 0;
|
|
}
|
|
.toc-inline {
|
|
display: none;
|
|
}
|
|
.toc-sidebar {
|
|
display: block;
|
|
position: sticky;
|
|
top: calc(var(--header-height) + 1.5rem);
|
|
max-height: calc(100vh - var(--header-height) - 3rem);
|
|
overflow-y: auto;
|
|
}
|
|
}
|
|
|
|
@media (max-width: 600px) {
|
|
html {
|
|
font-size: 16px;
|
|
}
|
|
.header-inner {
|
|
height: auto;
|
|
flex-wrap: wrap;
|
|
padding: 0.6rem 0;
|
|
row-gap: 0.4rem;
|
|
}
|
|
.site-nav {
|
|
order: 3;
|
|
width: 100%;
|
|
margin-left: 0;
|
|
justify-content: center;
|
|
flex-wrap: wrap;
|
|
}
|
|
.site-nav .nav-link {
|
|
padding: 0.25rem 0.4rem;
|
|
}
|
|
.article-title {
|
|
font-size: 1.5rem;
|
|
}
|
|
.hero {
|
|
padding: 3.5rem 1.25rem;
|
|
}
|
|
.hero-title {
|
|
font-size: 2.25rem;
|
|
}
|
|
.hero-logo {
|
|
width: 72px;
|
|
height: 72px;
|
|
}
|
|
}
|