@charset "UTF-8";
/* 基础设计变量、页面布局、表单与可访问性。展示组件见 acg-theme.css。 */
:root {
  color-scheme: dark;
  --paper: #17171e; --panel: #242430; --panel-raised: #30303e;
  --ink: #f1f2f6; --muted: #a7a9b8; --line: #414151;
  --accent: #5b9cf5; --accent-hover: #83b7ff; --accent-soft: #25344c;
  --night: #111116; --night-line: #30303c; --focus: #99c6ff;
  --success: #9ad9c2; --success-bg: #20342f; --error: #ffc1b6; --error-bg: #402b2c;
  --warning: #e8cb99; --warning-bg: #373126; --radius: 6px;
  --overlay-strong: #0c1018f5; --overlay-mid: #0c1018d9; --overlay-clear: #0c101800; --overlay-ink: #d2d8e5;
  --kind-badge-bg: #244e7f; --kind-badge-ink: #e4f0ff; --sample-tag-ink: #c1cadb; --sample-tag-line: #657083;
  --reading-ink: #dadde7; --deal-badge-line: #49658b; --deal-badge-bg: #1d293e;
  --article-sidebar-width: 280px; --article-column-gap: 42px;
  --font: "Segoe UI", "Microsoft YaHei", Arial, sans-serif; --display: var(--font);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.7 var(--font); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .5; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
img { display: block; object-fit: cover; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.35; letter-spacing: -.025em; overflow-wrap: anywhere; text-wrap: pretty; }
h1 { font-size: clamp(28px, 3.3vw, 44px); font-weight: 750; }
h2 { font-size: 25px; font-weight: 700; }
h3 { font-size: 19px; font-weight: 650; }
:where(a,button,input,select,textarea,summary):focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
input, select, textarea { min-width: 0; color: var(--ink); background: var(--night); border: 1px solid var(--line); border-radius: var(--radius); }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
.form-feedback { padding: 16px 18px; margin: 20px 0; background: var(--success-bg); color: var(--success); border-inline-start: 3px solid var(--success); font-size: .875rem; overflow-wrap: anywhere; scroll-margin-block: 6rem 1rem; }
.form-feedback-error { background: var(--error-bg); color: var(--error); border-inline-start-color: var(--error); }
.form-feedback:focus { outline: 2px solid var(--focus); outline-offset: 4px; }
::selection { background: var(--accent); color: var(--night); }
.shell { width: min(1320px, calc(100% - 64px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.skip-link { position: fixed; z-index: 100; top: -100px; left: 20px; background: var(--accent); color: var(--night); padding: 12px 20px; }
.skip-link:focus { top: 10px; }

/* 公共导航；无脚本时完整显示链接。 */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--night); border-bottom: 1px solid var(--night-line); }
.header-inner { display: flex; align-items: center; gap: 22px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { width: 38px; height: 38px; }
.brand > span { font-size: 23px; font-weight: 700; letter-spacing: -.7px; white-space: nowrap; }
.brand b { font-weight: 400; }
.main-nav { display: flex; align-items: stretch; gap: 5px; margin-left: auto; align-self: stretch; }
.main-nav a { display: flex; align-items: center; padding: 4px 10px 0; border-bottom: 3px solid transparent; font-size: 13px; font-weight: 550; white-space: nowrap; }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--accent-hover); }
.main-nav a[aria-current] { border-bottom-color: var(--accent); }
.main-nav .mobile-saved { display: none; }
.header-search { display: flex; width: 224px; min-width: 130px; margin-left: auto; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); }
.header-search input { width: 100%; padding: 9px 10px; border: 0; background: transparent; font-size: 12px; }
.header-search button { display: grid; place-items: center; min-width: 40px; border: 0; background: transparent; color: var(--muted); }
.header-actions { display: flex; align-items: center; gap: 1px; flex-shrink: 0; }
.icon-button, .saved-link, .language-trigger { min-width: 40px; height: 44px; display: grid; place-items: center; border: 0; background: transparent; color: var(--ink); border-radius: 4px; }
.icon-button:hover, .saved-link:hover, .language-trigger:hover, .language-picker[open] .language-trigger { background: var(--panel); color: var(--accent-hover); }
.language-picker { position: relative; }
.language-trigger { display: flex; justify-content: center; gap: 5px; padding-inline: 6px; cursor: pointer; font-size: 11px; font-weight: 650; list-style: none; }
.language-trigger::-webkit-details-marker { display: none; }
.language-options { position: absolute; inset-block-start: calc(100% + 6px); inset-inline-end: 0; width: min(184px, calc(100vw - 32px)); padding: 6px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); box-shadow: 0 12px 32px #0008; }
.language-options-label { margin: 0; padding: 6px 10px; color: var(--muted); font-size: 11px; }
.language-switch { display: flex; justify-content: space-between; align-items: center; gap: 8px; min-height: 44px; padding: 6px 10px; border-radius: 4px; font-size: 13px; overflow-wrap: anywhere; }
a.language-switch:hover, .language-switch[aria-current] { background: var(--night); color: var(--accent-hover); }
.language-unavailable { color: var(--muted); cursor: not-allowed; }
.search-link, .nav-toggle { display: none; }
.preview-bar { color: var(--muted); border-bottom: 1px solid var(--night-line); font-size: 10px; letter-spacing: .03em; }
.preview-bar > .shell { display: flex; align-items: center; gap: 8px; min-height: 29px; }
.status-dot { flex: 0 0 5px; width: 5px; height: 5px; background: var(--accent); border-radius: 50%; }
.preview-domain { margin-left: auto; font-size: 9px; letter-spacing: .1em; }
.preview-domain > span { margin-left: 10px; }

/* 共享动作、分区与筛选。 */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 44px; padding: 10px 18px; font-size: 13px; font-weight: 650; line-height: 1.5; border: 1px solid transparent; border-radius: 4px; transition: background .16s, color .16s, border-color .16s; }
.button-primary, .button-dark { background: var(--accent); color: var(--night); }
.button-primary:hover, .button-dark:hover { background: var(--accent-hover); }
.button-outline { background: transparent; border-color: var(--line); color: var(--ink); }
.button-outline:hover { background: var(--panel-raised); border-color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 40px; color: var(--accent-hover); font-size: 12px; font-weight: 550; }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.text-link > span[aria-hidden] { font-size: 17px; }
.eyebrow { color: var(--muted); font-size: 10px; font-weight: 600; line-height: 1.5; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; }
.heading-dot { display: none; }
.content-section { margin-top: 44px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 18px; margin-bottom: 22px; }
.section-heading > div { min-width: 0; }
.section-heading .text-link { flex-shrink: 0; }
.section-heading h2 { font-size: 25px; }
.page-intro { padding: 38px 0 30px; margin-bottom: 26px; border-bottom: 1px solid var(--line); }
.page-intro h1 { max-width: 1000px; }
.page-intro > p:last-child { color: var(--muted); font-size: 15px; margin-top: 14px; max-width: 760px; }
.large-search { display: flex; gap: 10px; margin-bottom: 20px; }
.large-search input { flex: 1; width: 100%; padding: 12px 14px; font-size: 14px; }
.large-search .button { flex-shrink: 0; }
.category-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 22px; }
.category { display: inline-flex; align-items: center; min-height: 40px; padding: 7px 13px; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); font-size: 12px; font-weight: 550; }
.category:hover { color: var(--ink); background: var(--panel-raised); }
.category.active { background: var(--accent-soft); color: var(--accent-hover); border-color: var(--accent); }
.listing-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin: 20px 0 8px; }
.result-count, .result-order { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.result-count strong { color: var(--ink); font-size: 15px; }
.result-order { flex-shrink: 0; }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 32px; }
.pagination a { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 4px; font-size: 13px; }
.pagination a.current { background: var(--accent); color: var(--night); border-color: var(--accent); }
.pagination a:hover { background: var(--panel-raised); color: var(--ink); }
.empty-state { padding: 48px 24px; text-align: center; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--panel); }
.empty-state h2, .empty-state h3 { font-size: 24px; }
.empty-state p { margin: 14px auto 24px; max-width: 600px; color: var(--muted); font-size: 14px; }
.empty-icon { display: block; color: var(--accent); font-size: 36px; margin-bottom: 8px; }
.quiet-note { padding: 28px 16px; color: var(--muted); font-size: 13px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--muted); margin: 25px 0; }
.breadcrumb a:hover { color: var(--accent-hover); }
.sample-tag { display: inline-flex; padding: 2px 5px; color: var(--muted); border: 1px solid var(--line); border-radius: 3px; font-size: 9px; font-weight: 400; line-height: 1.4; letter-spacing: 0; white-space: nowrap; }
.editor-avatar { display: inline-grid; place-items: center; flex: 0 0 30px; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-hover); font-size: 12px; font-weight: 700; }
.bookmark-button { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 4px; background: transparent; color: var(--muted); }
.bookmark-button:hover, .bookmark-button[aria-pressed="true"] { color: var(--accent-hover); background: var(--accent-soft); }
.bookmark-button[aria-pressed="true"] svg { fill: var(--accent); color: var(--accent); }
.bookmark-text[aria-pressed="true"] { color: var(--accent-hover); border-color: var(--accent); background: var(--accent-soft); }
.load-more { display: flex; align-items: center; justify-content: center; gap: 18px; padding: 12px; border: 1px solid var(--line); border-radius: 4px; min-height: 46px; margin-top: 22px; color: var(--accent-hover); font-size: 13px; }
.load-more:hover { background: var(--panel-raised); }

/* 作品目录和资料。 */
.platforms { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 18px; }
.platforms > span, .pill { display: inline-block; padding: 4px 8px; background: var(--accent-soft); color: var(--accent-hover); border-radius: 3px; font-size: 11px; }
.platforms .text-link { margin-left: auto; }
.work-facts { margin: 24px 0; font-size: 13px; }
.work-facts > div { display: grid; grid-template-columns: 110px minmax(0,1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.work-facts dt { color: var(--muted); }
.work-facts dd { margin: 0; overflow-wrap: anywhere; }

/* 工具、表单与反馈。 */
.tool-benefits { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; padding: 0; margin: 24px 0; font-size: 12px; color: var(--muted); }
.tool-benefits li::before { content: "✓"; margin-right: 7px; color: var(--accent); }
.tool-intro { padding-top: 12px; }
.converter-grid { display: grid; grid-template-columns: .9fr 1.3fr; gap: 24px; align-items: start; }
.converter-input, .converter-output { min-width: 0; padding: 28px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.converter-grid h2 { display: flex; align-items: center; gap: 12px; font-size: 21px; }
.converter-grid h2 > span { display: grid; place-items: center; width: 28px; height: 28px; background: var(--accent-soft); color: var(--accent-hover); font-size: 11px; border-radius: 4px; }
.converter-input form { margin-top: 22px; }
.converter-input label { display: block; margin: 18px 0 8px; font-size: 13px; font-weight: 600; }
.converter-input input, .converter-input select { display: block; width: 100%; min-height: 46px; padding: 10px; font-size: 14px; }
.field-help { font-size: 12px; color: var(--muted); margin: 15px 0 20px; }
.converter-input .button { width: 100%; justify-content: space-between; }
.converter-output .section-heading { align-items: center; flex-wrap: wrap; margin-bottom: 15px; gap: 12px; }
.converter-output .section-heading h2 { font-size: 20px; }
.converter-output .button { font-size: 12px; padding: 8px 12px; }
.time-result { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px; border-bottom: 1px solid var(--line); }
.time-result:last-child { border-bottom: 0; }
.time-result > div:last-child { text-align: right; }
.time-result strong { font-size: 13px; }
.time-result span { display: block; font-size: 11px; color: var(--muted); }
.time-result time { font-size: 28px; font-weight: 650; font-variant-numeric: tabular-nums; line-height: 1.3; }
.time-result.source-time { background: var(--accent-soft); border-radius: 4px; }
.converter-output > .field-help { margin-bottom: 0; }
.form-error { padding: 22px; background: var(--warning-bg); border-left: 3px solid var(--warning); color: var(--warning); }
.form-error h3 { font-size: 18px; }
.form-error p { font-size: 14px; margin-top: 10px; }
.notice { padding: 20px; background: var(--accent-soft); border: 1px solid var(--line); border-radius: var(--radius); }
.draft-notice { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 26px 0; padding: 22px; border: 1px solid var(--warning); background: var(--warning-bg); }
.draft-notice p { max-width: 750px; font-size: 14px; margin-top: 8px; }
.draft-notice .button { flex-shrink: 0; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 50; max-width: calc(100vw - 32px); padding: 13px 22px; background: var(--panel-raised); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 8px 30px #0004; font-size: 13px; opacity: 0; transform: translate(-50%,15px); transition: opacity .15s, transform .15s; pointer-events: none; }
.toast.visible { opacity: 1; transform: translate(-50%,0); }
.site-footer { background: var(--night); border-top: 1px solid var(--line); margin-top: 56px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-block: 32px; }
.footer-brand { display: inline-flex; align-items: center; gap: 15px; font-size: 22px; font-weight: 650; letter-spacing: -.02em; }
.footer-brand span { display: none; }
.footer-inner p { color: var(--muted); font-size: 12px; margin-top: 6px; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 12px 25px; font-size: 12px; }
.footer-inner nav a:hover { color: var(--accent-hover); }
.policy-content { max-width: 78ch; margin: 0 auto; overflow-wrap: anywhere; }
.policy-section { border-bottom: 1px solid var(--line); padding-block: 22px; scroll-margin-top: 100px; }
.policy-section h2 { margin-bottom: 14px; }
.policy-section p { margin: 12px 0 0; line-height: 1.7; }
.policy-contacts { display: flex; flex-wrap: wrap; gap: 20px 32px; margin: 0; }
.policy-contacts > div { min-width: 0; }
.policy-contacts dt, .policy-version { color: var(--muted); font-size: .86rem; }
.policy-contacts dd { margin: 4px 0 0; }
.policy-contacts a { text-decoration: underline; text-underline-offset: .18em; }
.policy-version { margin-top: 22px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--night-line); padding-block: 18px; color: var(--muted); font-size: 10px; }
.footer-bottom b { color: var(--ink); font-weight: 500; }

@media(max-width:1250px) {
  .header-search { display: none; }
  .header-actions .search-link { display: grid; }
  .header-inner { gap: 18px; }
  .main-nav a { padding-inline: 8px; }
}
@media(max-width:980px) {
  .shell { width: calc(100% - 48px); }
  .header-inner { flex-wrap: wrap; min-height: 70px; gap: 0; padding-block: 12px; }
  .header-actions { margin-left: auto; }
  .main-nav { order: 3; width: 100%; margin: 12px 0 0; flex-wrap: wrap; gap: 6px; border-top: 1px solid var(--line); padding-top: 10px; }
  .main-nav a { padding: 10px 12px; min-height: 44px; }
  .main-nav .mobile-saved { display: flex; }
  .nav-ready .main-nav { display: none; }
  .nav-ready .main-nav.is-open { display: flex; }
  .nav-ready .nav-toggle { display: grid; }
  .converter-grid { gap: 18px; grid-template-columns: 1fr 1.2fr; }
  .converter-input, .converter-output { padding: 22px; }
}
@media(max-width:700px) {
  .shell { width: calc(100% - 32px); }
  .brand > span { font-size: 21px; }
  .brand img { width: 32px; height: 32px; }
  .header-inner { min-height: 66px; padding-block: 10px; }
  .icon-button, .saved-link, .language-trigger { min-width: 40px; }
  .main-nav a { flex: 1 0 22%; justify-content: center; }
  .preview-bar { font-size: 9px; }
  .preview-domain { display: none; }
  .page-intro { padding: 28px 0 24px; margin-bottom: 22px; }
  .page-intro > p:last-child { font-size: 14px; }
  .content-section { margin-top: 32px; }
  .section-heading { gap: 12px; padding-bottom: 15px; margin-bottom: 18px; }
  .section-heading h2 { font-size: 22px; }
  .section-heading .text-link { font-size: 11px; gap: 6px; }
  .category { padding: 7px 10px; }
  .large-search { gap: 7px; }
  .large-search input { padding: 11px; font-size: 14px; }
  .large-search .button { padding: 10px 13px; gap: 6px; }
  .converter-grid { grid-template-columns: 1fr; }
  .draft-notice { flex-direction: column; align-items: start; }
  .empty-state { padding: 35px 20px; }
  .footer-inner { flex-wrap: wrap; gap: 20px; }
  .footer-bottom { flex-wrap: wrap; font-size: 9px; }
  .footer-bottom > span:nth-child(2) { display: none; }
  .toast { text-align: center; min-width: 240px; }
}
@media(max-width:400px) {
  .saved-link, .header-actions .search-link { display: none; }
  .brand > span { font-size: 20px; }
  .icon-button, .language-trigger { min-width: 44px; }
  .section-heading { flex-wrap: wrap; }
  .converter-input, .converter-output { padding: 18px; }
  .pagination { gap: 4px; }
  .pagination a { width: 36px; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* 独立页面的共用介绍、个人导航和收藏状态。 */
.page-intro--with-action { display:flex; align-items:flex-end; justify-content:space-between; gap:30px; }
.page-intro--with-action > div { min-width:0; max-width:850px; }
.page-intro--with-action > div > p:last-child { color:var(--muted); max-width:720px; font-size:15px; margin-top:18px; }
.page-intro--with-action > .button { flex-shrink:0; margin-bottom:4px; }
.personal-navigation { display:flex; flex-wrap:wrap; gap:8px 24px; border-bottom:1px solid var(--line); margin-top:28px; }
.personal-navigation a { padding:15px 0; min-height:48px; color:var(--muted); font-size:14px; border-bottom:2px solid transparent; }
.personal-navigation a:hover, .personal-navigation a[aria-current=page] { color:var(--accent-hover); border-bottom-color:var(--accent); }
.empty-symbol { display:block; margin:0 auto 18px; color:var(--accent-hover); }
.collection-context { display:flex; align-items:center; flex-wrap:wrap; gap:12px; padding:16px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); margin-bottom:26px; font-size:13px; }
.collection-context > span:last-child { color:var(--muted); margin-left:auto; }
.collection-dot { width:7px; height:7px; border-radius:50%; background:var(--accent); flex-shrink:0; }
@media(max-width:980px) { .page-intro--with-action { align-items:start; flex-direction:column; gap:20px; } }
@media(max-width:540px) { .personal-navigation { gap:6px 18px; }.personal-navigation a { font-size:12px; }.page-intro--with-action > div > p:last-child { font-size:14px; }.collection-context { gap:9px; }.collection-context > span:last-child { margin-left:0; } }
