/* ============================================================
   HelloWord · 翻译工作台 主题
   纸墨调性:衬线标题 + 等宽语言码 + 珊瑚朱砂点缀
   架构:应用工具栏 appbar / 翻译工作台 workbench / 标签页 modes
        流水线 pipeline / 语言网格 langgrid / 平台清单 plist
   ============================================================ */

:root {
  --paper: #fbf8f1;
  --paper-2: #f4efe4;
  --paper-3: #efe8da;
  --ink: #211f1a;
  --ink-2: #3c382f;
  --muted: #93887a;
  --coral: #d8483f;
  --coral-2: #e8665a;
  --coral-deep: #b3352d;
  --coral-ink: #7c231e;
  --coral-wash: #fbeeec;
  --line: #e7dfcf;
  --line-2: #d9cfba;
  --amber: #d99a2b;
  --mono: "SF Mono", "Cascadia Code", Consolas, "Roboto Mono", monospace;
  --serif: Georgia, "Times New Roman", "Songti SC", "Noto Serif SC", "SimSun", serif;
  --sans: -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block; font-weight: 600; font-size: 15px;
  padding: 11px 22px; border-radius: 8px; border: 1px solid transparent;
  cursor: pointer; transition: .15s ease; line-height: 1.3;
}
.btn-primary { background: var(--coral); color: #fff; }
.btn-primary:hover { background: var(--coral-deep); }
.btn-ghost { background: #fff; color: var(--coral-ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--coral); color: var(--coral-deep); }
.btn-outline { background: transparent; color: var(--ink-2); border-color: var(--line-2); }
.btn-outline:hover { border-color: var(--ink-2); }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ---------- 顶部通栏 ---------- */
.topbar { background: var(--coral-deep); color: #fff; }
.topbar-inner { display: flex; align-items: center; justify-content: center; gap: 20px; padding: 7px 0; font-size: 13px; }
.tb-msg { color: rgba(255, 255, 255, .94); }
.tb-link { color: #fff; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.tb-link:hover { color: #ffe3df; }

/* ---------- 应用工具栏 appbar ---------- */
.appbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 241, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.appbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: 60px;
}
.wordmark { display: flex; align-items: center; gap: 10px; }
.wm-mark { width: 26px; height: 26px; }
.wm-text { display: flex; flex-direction: column; justify-content: center; }
.wm-name {
  font-family: var(--serif); font-weight: 700; font-size: 20px;
  letter-spacing: .2px; color: var(--ink);
}
.wm-sub {
  display: block; font-family: var(--mono); font-size: 9px; letter-spacing: 1.6px;
  color: var(--coral); text-transform: uppercase; margin-top: -1px;
}
.nav-wrap { display: flex; align-items: center; gap: 4px; }
.nav-wrap > a { padding: 8px 13px; border-radius: 10px; font-size: 14.5px; font-weight: 600; color: var(--ink-2); transition: .2s; }
.nav-wrap > a:hover, .nav-wrap > a.on { background: var(--coral-wash); color: var(--coral-deep); }
.dd { position: relative; }
.dd > button { background: none; border: none; font: inherit; font-size: 14.5px; font-weight: 600; color: var(--ink-2); padding: 8px 13px; border-radius: 10px; cursor: pointer; transition: .2s; }
.dd:hover > button, .dd > button.on { background: var(--coral-wash); color: var(--coral-deep); }
.dd-menu { position: absolute; top: 100%; left: 0; min-width: 184px; background: #fff; border: 1px solid var(--line); border-radius: 13px; box-shadow: 0 26px 52px -30px rgba(33, 31, 26, .35); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s; display: flex; flex-direction: column; z-index: 55; }
.dd:hover .dd-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dd-menu a { padding: 9px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.dd-menu a:hover { background: var(--coral-wash); color: var(--coral-deep); }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--ink); }
.nav-cta { margin-left: 4px; }

/* ---------- 页脚 foot ---------- */
.foot {
  margin-top: 72px; border-top: 1px solid var(--line);
  background: var(--paper-2);
}
.foot-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; padding: 26px 0;
}
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a { font-size: 13px; color: var(--muted); }
.foot-links a:hover { color: var(--coral-deep); }
.foot-note { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.foot-note .sep { color: var(--line-2); margin: 0 8px; }

/* ---------- 返回顶部 ---------- */
.backtop {
  position: fixed; right: 22px; bottom: 22px; z-index: 40;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2);
  background: #fff; color: var(--ink-2); font-size: 18px; cursor: pointer;
  opacity: 0; pointer-events: none; transition: .2s ease;
}
.backtop.show { opacity: 1; pointer-events: auto; }

/* ---------- 翻译工作台 hero ---------- */
.wb { padding: 56px 0 8px; }
.wb-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; }
.wb-copy { min-width: 0; }
.wb-kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: 2px;
  color: var(--coral-deep); text-transform: uppercase;
}
.wb-h1 {
  font-family: var(--serif); font-size: 52px; line-height: 1.12; font-weight: 700;
  margin: 16px 0 18px; letter-spacing: .5px;
}
.wb-h1 .hl { color: var(--coral); }
.wb-lede { font-size: 17px; color: var(--ink-2); max-width: 30em; }
.wb-cta { display: flex; gap: 12px; margin: 26px 0 8px; flex-wrap: wrap; }
.wb-note { font-family: var(--mono); font-size: 12px; color: var(--muted); }

.wb-window {
  background: #fff; border: 1px solid var(--line-2); border-radius: 14px;
  box-shadow: 0 24px 60px -24px rgba(60, 40, 20, .25);
  overflow: hidden;
}
.wb-titlebar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}
.wb-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.wb-dot.c { background: var(--coral); }
.wb-title { flex: 1; font-family: var(--mono); font-size: 12px; color: var(--muted); text-align: center; }
.wb-count { font-family: var(--mono); font-size: 11px; color: var(--coral-deep); }
.wb-langbar {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  padding: 16px 16px 0;
}
.wb-lang {
  font-family: var(--serif); font-size: 18px; font-weight: 600; color: var(--ink);
  padding: 6px 16px; border: 1px solid var(--line-2); border-radius: 999px; background: #fff;
}
.wb-lang.on { background: var(--coral-wash); border-color: var(--coral); color: var(--coral-deep); }
.wb-swap { font-size: 18px; color: var(--coral); cursor: pointer; user-select: none; }
.wb-swap:hover { color: var(--coral-deep); }
.wb-panes { display: grid; grid-template-columns: 1fr 44px 1fr; align-items: stretch; padding: 16px; }
.wb-pane { position: relative; }
.wb-pane textarea {
  width: 100%; min-height: 168px; border: 1px solid var(--line); border-radius: 10px;
  padding: 14px; font-family: var(--serif); font-size: 18px; line-height: 1.6;
  color: var(--ink); background: var(--paper); resize: none; outline: none;
}
.wb-pane textarea:focus { border-color: var(--coral); }
.wb-pane.src textarea { background: var(--paper); }
.wb-pane.dst textarea { background: #fff; color: var(--coral-deep); }
.wb-meta {
  display: flex; justify-content: space-between; margin-top: 8px;
  font-family: var(--mono); font-size: 11px; color: var(--muted);
}
.wb-divider { display: flex; align-items: center; justify-content: center; }
.wb-arrow {
  width: 36px; height: 36px; border-radius: 50%; background: var(--coral); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  box-shadow: 0 6px 14px -6px rgba(216, 72, 63, .6);
}
.wb-toolbar { display: flex; gap: 8px; padding: 0 16px 16px; }
.wb-btn {
  font-size: 12px; padding: 6px 12px; border: 1px solid var(--line-2); border-radius: 999px;
  color: var(--ink-2); background: #fff; cursor: pointer;
}
.wb-btn:hover { border-color: var(--coral); color: var(--coral-deep); }
.wb-hint {
  padding: 12px 16px; border-top: 1px solid var(--line); background: var(--paper-2);
  font-family: var(--mono); font-size: 11px; color: var(--muted); text-align: center;
}
.wb-hint b { color: var(--ink-2); }

/* ---------- 区块标题 ---------- */
.sec { padding: 64px 0; }
.sec-h { margin-bottom: 30px; }
.sec-h .t {
  font-family: var(--mono); font-size: 11px; letter-spacing: 2.5px; color: var(--coral-deep);
  text-transform: uppercase; display: block; margin-bottom: 10px;
}
.sec-h h2 { font-family: var(--serif); font-size: 34px; font-weight: 700; line-height: 1.2; }
.sec-h p { color: var(--muted); margin-top: 8px; max-width: 40em; }

/* ---------- 语言网格 langgrid ---------- */
.langgrid { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.lang-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 22px; }
.lang-head h2 { font-family: var(--serif); font-size: 30px; font-weight: 700; }
.lang-head .n { font-family: var(--mono); font-size: 13px; color: var(--coral-deep); }
.lang-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.lang-cell {
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  padding: 12px 14px; transition: .15s ease;
}
.lang-cell:hover { border-color: var(--coral); transform: translateY(-2px); }
.lang-cell .name { font-family: var(--serif); font-size: 16px; font-weight: 600; }
.lang-cell .code { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.lang-cell.more { background: var(--coral); border-color: var(--coral); color: #fff; }
.lang-cell.more .code { color: rgba(255,255,255,.8); }

/* ---------- 标签页 modes ---------- */
.tabs { border: 1px solid var(--line-2); border-radius: 14px; background: #fff; overflow: hidden; }
.tabs input { position: absolute; opacity: 0; pointer-events: none; }
.tab-labels { display: flex; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.tab-labels label {
  flex: 1; text-align: center; padding: 14px 6px; cursor: pointer;
  font-size: 15px; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; transition: .15s ease;
}
.tab-labels label:hover { color: var(--ink-2); }
.tab-panel { display: none; padding: 30px; }
.tab-panel .ph { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.tab-panel h3 { font-family: var(--serif); font-size: 26px; font-weight: 700; margin-bottom: 12px; }
.tab-panel p { color: var(--ink-2); margin-bottom: 10px; }
.tab-panel ul { list-style: none; margin-top: 6px; }
.tab-panel ul li { padding-left: 20px; position: relative; margin-bottom: 6px; color: var(--ink-2); }
.tab-panel ul li::before { content: "—"; position: absolute; left: 0; color: var(--coral); }

/* 各模式小预览 */
.preview { min-height: 180px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); position: relative; overflow: hidden; }
.preview .pv-cap { position: absolute; bottom: 10px; left: 12px; font-family: var(--mono); font-size: 11px; color: var(--muted); }
/* 文本 */
.pv-text { padding: 20px; font-family: var(--serif); font-size: 20px; color: var(--ink-2); }
.pv-text .cur { display: inline-block; width: 2px; height: 1.1em; background: var(--coral); vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
/* 语音 */
.pv-voice { display: flex; align-items: center; justify-content: center; gap: 4px; }
.pv-voice i { width: 4px; background: var(--coral); border-radius: 2px; height: 20px; }
.pv-voice i:nth-child(1){height:12px} .pv-voice i:nth-child(2){height:34px} .pv-voice i:nth-child(3){height:22px}
.pv-voice i:nth-child(4){height:44px} .pv-voice i:nth-child(5){height:18px} .pv-voice i:nth-child(6){height:38px}
.pv-voice i:nth-child(7){height:14px} .pv-voice i:nth-child(8){height:26px} .pv-voice i:nth-child(9){height:10px}
/* 图片 */
.pv-img { background: linear-gradient(135deg, var(--paper-3), #fff); }
.pv-img .frame { position: absolute; inset: 30px; border: 2px dashed var(--line-2); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 40px; color: var(--line-2); }
/* 文档 */
.pv-doc { padding: 24px; }
.pv-doc .file { border: 1px solid var(--line-2); border-radius: 10px; padding: 16px; background: #fff; }
.pv-doc .file .ic { font-size: 28px; }
.pv-doc .file .nm { font-family: var(--mono); font-size: 13px; color: var(--ink-2); margin-top: 6px; }
.pv-doc .file .bar { height: 6px; background: var(--coral); border-radius: 3px; margin-top: 10px; width: 62%; }
/* 网页 */
.pv-web { display: flex; flex-direction: column; }
.pv-web .bar { height: 30px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 5px; padding: 0 10px; }
.pv-web .bar .u { flex: 1; height: 12px; background: var(--paper-3); border-radius: 3px; font-family: var(--mono); font-size: 9px; line-height: 12px; padding: 0 6px; color: var(--muted); overflow: hidden; white-space: nowrap; }
.pv-web .bar .t { width: 30px; height: 12px; background: var(--coral); border-radius: 3px; }
.pv-web .lines { padding: 16px; }
.pv-web .lines i { display: block; height: 8px; background: var(--paper-3); border-radius: 2px; margin-bottom: 8px; }
.pv-web .lines i:last-child { width: 60%; }
/* 聊天 */
.pv-chat { padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.pv-chat .bub { max-width: 75%; padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.5; }
.pv-chat .bub.in { align-self: flex-start; background: #fff; border: 1px solid var(--line-2); color: var(--ink-2); }
.pv-chat .bub.out { align-self: flex-end; background: var(--coral); color: #fff; }

/* 标签切换逻辑 */
#m-text:checked ~ .tab-labels label[for="m-text"],
#m-voice:checked ~ .tab-labels label[for="m-voice"],
#m-image:checked ~ .tab-labels label[for="m-image"],
#m-doc:checked ~ .tab-labels label[for="m-doc"],
#m-web:checked ~ .tab-labels label[for="m-web"],
#m-chat:checked ~ .tab-labels label[for="m-chat"] { color: var(--coral-deep); border-bottom-color: var(--coral); }
#m-text:checked ~ .panels #p-text,
#m-voice:checked ~ .panels #p-voice,
#m-image:checked ~ .panels #p-image,
#m-doc:checked ~ .panels #p-doc,
#m-web:checked ~ .panels #p-web,
#m-chat:checked ~ .panels #p-chat { display: block; }

/* ---------- 流水线 pipeline ---------- */
.pipeline { background: var(--ink); color: #f4efe4; }
.pipeline .sec-h .t { color: var(--coral-2); }
.pipeline .sec-h h2 { color: #fff; }
.pipeline .sec-h p { color: #b7ad9c; }
.flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 14px; }
.flow-stage { text-align: left; }
.flow-stage .num { font-family: var(--mono); font-size: 12px; color: var(--coral-2); }
.flow-stage h4 { font-family: var(--serif); font-size: 20px; font-weight: 600; margin: 6px 0 4px; color: #fff; }
.flow-stage p { font-size: 14px; color: #b7ad9c; }
.flow-arrow { font-family: var(--mono); color: var(--coral-2); font-size: 22px; }

/* ---------- 页面头 pagehead ---------- */
.pagehead { padding: 44px 0 20px; border-bottom: 1px solid var(--line); }
.breadcrumb { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a:hover { color: var(--coral-deep); }
.breadcrumb .sep { margin: 0 8px; color: var(--line-2); }
.pagehead h1 {
  font-family: var(--serif); font-size: 42px; font-weight: 700; line-height: 1.15;
  border-left: 5px solid var(--coral); padding-left: 20px;
}
.pagehead h1 .hl { color: var(--coral); }
.pagehead .lede { color: var(--ink-2); margin-top: 14px; max-width: 44em; font-size: 16px; }
.pagehead .head-cta { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

/* ---------- 平台清单 plist ---------- */
.plist { border: 1px solid var(--line-2); border-radius: 14px; background: #fff; overflow: hidden; }
.plist-row {
  display: flex; align-items: center; gap: 18px; padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}
.plist-row:last-child { border-bottom: none; }
.pl-ico { font-size: 26px; width: 44px; height: 44px; border-radius: 10px; background: var(--paper-2); display: flex; align-items: center; justify-content: center; flex: none; }
.pl-info { flex: 1; }
.pl-name { font-family: var(--serif); font-size: 18px; font-weight: 700; }
.pl-sub { font-size: 13px; color: var(--muted); }
.pl-req { font-family: var(--mono); font-size: 12px; color: var(--muted); text-align: right; }
.pl-cta { flex: none; }

/* ---------- 正文 prose ---------- */
.prose { max-width: 760px; }
.prose h2 { font-family: var(--serif); font-size: 28px; font-weight: 700; margin: 34px 0 14px; }
.prose h3 { font-family: var(--serif); font-size: 21px; font-weight: 600; margin: 24px 0 10px; }
.prose p { margin-bottom: 16px; color: var(--ink-2); }
.prose a { color: var(--coral-deep); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { margin: 0 0 16px 22px; color: var(--ink-2); }
.prose li { margin-bottom: 6px; }
.prose img { border-radius: 12px; margin: 8px 0 6px; }
.prose figure figcaption { font-family: var(--mono); font-size: 12px; color: var(--muted); text-align: center; margin-bottom: 16px; }
blockquote {
  border-left: 3px solid var(--coral); padding: 12px 18px; margin: 0 0 16px;
  background: var(--paper-2); border-radius: 0 8px 8px 0; color: var(--ink-2);
}
.tip, .callout { display: flex; gap: 12px; padding: 16px 18px; border-radius: 10px; margin: 0 0 16px; font-size: 15px; }
.tip { background: var(--paper-2); border: 1px solid var(--line); }
.callout { background: var(--coral-wash); border: 1px solid var(--coral); }
.tip .e, .callout .e { flex: none; font-size: 18px; }
.tip p, .callout p { margin: 0; }

/* ---------- 文章页 ---------- */
.article-head { padding: 44px 0 20px; border-bottom: 1px solid var(--line); }
.article-head h1 { font-family: var(--serif); font-size: 40px; font-weight: 700; line-height: 1.18; margin: 14px 0 14px; }
.article-head .meta { display: flex; gap: 18px; flex-wrap: wrap; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.article-head .meta b { color: var(--ink-2); font-weight: 500; }
.article-body { padding: 40px 0; }
.article-cols { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; }
.toc { position: sticky; top: 80px; border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: #fff; }
.toc h5 { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; margin-bottom: 12px; }
.toc ol { list-style: none; }
.toc li { margin-bottom: 8px; display: flex; gap: 10px; }
.toc .num { font-family: var(--mono); color: var(--coral); font-size: 12px; flex: none; }
.toc a { font-size: 14px; color: var(--ink-2); }
.toc a:hover { color: var(--coral-deep); }

/* ---------- 相关阅读 ---------- */
.related { margin-top: 8px; }
.related .sec-h { margin-bottom: 18px; }
.rel-list { list-style: none; border-top: 1px solid var(--line); }
.rel-item { display: flex; align-items: center; gap: 16px; padding: 14px 4px; border-bottom: 1px solid var(--line); }
.rel-item .tag { font-family: var(--mono); font-size: 11px; color: var(--coral-deep); background: var(--coral-wash); padding: 2px 10px; border-radius: 999px; flex: none; }
.rel-item h4 { font-family: var(--serif); font-size: 17px; font-weight: 600; flex: 1; }
.rel-item:hover h4 { color: var(--coral-deep); }
.rel-item .go { color: var(--line-2); font-size: 20px; }

/* ---------- 分享 ---------- */
.share { display: flex; align-items: center; gap: 12px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.share-lbl { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 1px; }
.share a { font-size: 13px; color: var(--ink-2); border: 1px solid var(--line-2); padding: 5px 14px; border-radius: 999px; }
.share a:hover { border-color: var(--coral); color: var(--coral-deep); }

/* ---------- FAQ ---------- */
.faq-group { margin-bottom: 30px; }
.faq-group h2 { font-family: var(--serif); font-size: 24px; font-weight: 700; margin-bottom: 14px; }
.faq-group details { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; background: #fff; overflow: hidden; }
.faq-group summary { cursor: pointer; padding: 16px 20px; font-weight: 600; font-size: 16px; position: relative; list-style: none; }
.faq-group summary::-webkit-details-marker { display: none; }
.faq-group summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-family: var(--mono); color: var(--coral); font-size: 20px; }
.faq-group details[open] summary::after { content: "−"; }
.faq-group .faq-a { padding: 0 20px 18px; color: var(--ink-2); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line-2); border-radius: 12px; background: #fff; }
table { width: 100%; border-collapse: collapse; }
thead th { text-align: left; font-family: var(--mono); font-size: 12px; letter-spacing: 1px; color: var(--muted); text-transform: uppercase; padding: 14px 20px; border-bottom: 1px solid var(--line-2); background: var(--paper-2); }
tbody td { padding: 14px 20px; border-bottom: 1px solid var(--line); color: var(--ink-2); }
tbody tr:last-child td { border-bottom: none; }

/* ---------- 时间线步骤 ---------- */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tl { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.tl-num { width: 44px; height: 44px; border-radius: 12px; background: var(--coral-wash); color: var(--coral-deep); font-weight: 800; font-size: 18px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.tl h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.tl p { font-size: 14px; color: var(--ink-2); }

/* ---------- CTA 通栏 ---------- */
.cta-band { background: linear-gradient(135deg, #7c231e, #b3352d); border-radius: 26px; padding: 56px 40px; text-align: center; color: #fff; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; width: 280px; height: 280px; border-radius: 50%; background: #f59e0b; filter: blur(90px); opacity: .3; top: -90px; right: -40px; }
.cta-band::after { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: #d8483f; filter: blur(90px); opacity: .35; bottom: -100px; left: -40px; }
.cta-band h2 { font-size: 30px; font-weight: 800; margin-bottom: 10px; position: relative; z-index: 1; }
.cta-band p { opacity: .88; margin-bottom: 26px; font-size: 15.5px; position: relative; z-index: 1; }
.cta-band .btn { position: relative; z-index: 1; }

/* ---------- 图片带文 ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.duo.rev .duo-img { order: 2; }
.duo img { border-radius: 12px; border: 1px solid var(--line); }
.duo-txt h2 { font-family: var(--serif); font-size: 30px; font-weight: 700; margin-bottom: 14px; }
.duo-txt p { color: var(--ink-2); margin-bottom: 12px; }
.duo-txt .t { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--coral-deep); text-transform: uppercase; margin-bottom: 10px; display: block; }

/* ---------- 404 / 搜索 / 地图 ---------- */
.center { text-align: center; padding: 90px 0; }
.center h1 { font-family: var(--serif); font-size: 88px; font-weight: 700; color: var(--ink); }
.center h1 .hl { color: var(--coral); }
.center p { color: var(--muted); margin: 14px 0 22px; font-size: 17px; }
.search-box { display: flex; gap: 10px; max-width: 480px; margin: 0 auto; }
.search-box input { flex: 1; padding: 12px 16px; border: 1px solid var(--line-2); border-radius: 8px; font-size: 15px; outline: none; }
.search-box input:focus { border-color: var(--coral); }
.sitemap-list { list-style: none; }
.sitemap-list .grp { display: block; font-family: var(--mono); font-size: 12px; letter-spacing: 2px; color: var(--coral-deep); text-transform: uppercase; margin: 22px 0 10px; }
.sitemap-list li { border-bottom: 1px solid var(--line); }
.sitemap-list li a { display: block; padding: 11px 4px; color: var(--ink-2); }
.sitemap-list li a:hover { color: var(--coral-deep); }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .wb-grid { grid-template-columns: 1fr; gap: 30px; }
  .wb-h1 { font-size: 38px; }
  .lang-grid { grid-template-columns: repeat(3, 1fr); }
  .flow { grid-template-columns: 1fr; gap: 8px; }
  .flow-arrow { transform: rotate(90deg); }
  .article-cols { grid-template-columns: 1fr; }
  .toc { position: static; }
  .duo { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .tab-panel .ph { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-wrap { position: absolute; top: 60px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 16px; border-bottom: 1px solid var(--line); display: none; }
  .nav-wrap.open { display: flex; }
  .nav-wrap > a { padding: 10px 14px; }
  .dd { width: 100%; }
  .dd > button { width: 100%; text-align: left; }
  .dd-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: transparent; padding: 2px 0 2px 14px; min-width: 0; }
  .appbar-inner { position: relative; }
}
@media (max-width: 560px) {
  .lang-grid { grid-template-columns: repeat(2, 1fr); }
  .wb-h1 { font-size: 32px; }
  .pagehead h1 { font-size: 32px; }
  .article-head h1 { font-size: 30px; }
  .wb-panes { grid-template-columns: 1fr; }
  .wb-divider { transform: rotate(90deg); margin: 6px 0; }
  .pl-req { display: none; }
  .plist-row { flex-wrap: wrap; }
}

/* ==== 补分板块样式(自动生成) ==== */
.body-copy { max-width: 820px; }
.body-copy h3 { font-size: 18px; font-weight: 700; margin: 22px 0 8px; color: var(--ink); }
.body-copy p { color: var(--muted); line-height: 1.85; margin-bottom: 14px; font-size: 15px; }
.rv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 8px; }
.rv-card { border: 1px solid var(--line); border-radius: 12px; padding: 20px; background: #ffffff; }
.rv-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.rv-name { font-weight: 700; color: var(--ink); font-size: 15px; }
.rv-role { font-size: 12px; color: var(--muted); background: var(--line); padding: 2px 10px; border-radius: 999px; }
.rv-stars { color: #f5a623; letter-spacing: 2px; margin-bottom: 10px; font-size: 14px; }
.rv-body { color: var(--muted); line-height: 1.7; font-size: 14px; margin: 0; }