/* ==========================================================================
   妥邮栈产品知识库 — 样式
   浅色为主，跟随系统自动切换深色
   ========================================================================== */

:root {
  --bg: #f4f6f5;
  --bg-elev: #ffffff;
  --bg-sunken: #eef1f0;
  --text: #171d1b;
  --text-2: #5c6864;
  --text-3: #8d9894;
  --line: #e2e7e5;
  --line-2: #edf1ef;
  --brand: #0f8a4d;
  --brand-2: #12a05c;
  --brand-soft: #e8f5ee;
  --brand-line: #bfe3d0;
  --warn: #a9640a;
  --warn-soft: #fff7ec;
  --warn-line: #f0d9b8;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-1: 0 1px 2px rgba(16, 24, 20, .05);
  --shadow-2: 0 2px 6px rgba(16, 24, 20, .06), 0 12px 28px rgba(16, 24, 20, .07);
  --header-h: 60px;
  --sidebar-w: 274px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1211;
    --bg-elev: #161c1a;
    --bg-sunken: #1c2422;
    --text: #e9efec;
    --text-2: #a5b2ad;
    --text-3: #7d8a86;
    --line: #27302e;
    --line-2: #202827;
    --brand: #34c07f;
    --brand-2: #45d18f;
    --brand-soft: #12261d;
    --brand-line: #1e4634;
    --warn: #e0a95c;
    --warn-soft: #241d12;
    --warn-line: #4a3a20;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-2: 0 2px 8px rgba(0, 0, 0, .35), 0 16px 32px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }

/* 注意：.overlay / .lightbox 设了 display:flex，会覆盖 [hidden] 的默认 display:none */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
  background: var(--bg);
  overflow-wrap: break-word;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
img { max-width: 100%; }

::selection { background: var(--brand-soft); }

:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

/* ---------------------------------------------------------------- 顶栏 */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 14px;
  height: var(--header-h);
  padding: 0 18px;
  background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark {
  display: grid; place-items: center;
  width: 33px; height: 33px; border-radius: 9px;
  background: linear-gradient(140deg, var(--brand-2), var(--brand));
  color: #fff;
}
.brand-mark svg { width: 19px; height: 19px; stroke-width: 1.7; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 15px; letter-spacing: .02em; }
.brand-text em { font-style: normal; font-size: 11px; color: var(--text-3); letter-spacing: .06em; }

.search-trigger {
  flex: 1 1 auto; max-width: 520px;
  display: flex; align-items: center; gap: 9px;
  height: 38px; padding: 0 12px;
  color: var(--text-3);
  background: var(--bg-sunken);
  border: 1px solid transparent;
  border-radius: 10px;
  transition: border-color .15s, background .15s;
}
.search-trigger:hover { border-color: var(--brand-line); }
.search-trigger svg { width: 17px; height: 17px; flex: 0 0 auto; }
.search-trigger span { flex: 1 1 auto; text-align: left; font-size: 13.5px; }
.search-trigger kbd {
  font: 500 11px/1 var(--font);
  padding: 4px 6px; border-radius: 5px;
  background: var(--bg-elev); color: var(--text-3);
  border: 1px solid var(--line);
}

.topnav { display: flex; gap: 4px; margin-left: auto; }
.topnav a {
  padding: 7px 13px; border-radius: 9px;
  font-size: 14px; color: var(--text-2);
  transition: background .15s, color .15s;
}
.topnav a:hover { background: var(--bg-sunken); color: var(--text); }
.topnav a.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }

.icon-btn {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 9px;
  color: var(--text-2); transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--bg-sunken); color: var(--text); }

.only-mobile { display: none; }

/* ---------------------------------------------------------------- 布局 */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  align-items: start;
}

.sidebar {
  position: sticky; top: var(--header-h);
  height: calc(100vh - var(--header-h));
  border-right: 1px solid var(--line);
  background: var(--bg-elev);
}
.sidebar-inner {
  height: 100%; overflow-y: auto;
  padding: 18px 12px 28px;
  scrollbar-width: thin;
}
.sidebar-inner::-webkit-scrollbar { width: 8px; }
.sidebar-inner::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }

.toc-group + .toc-group { margin-top: 18px; }
.toc-cat {
  display: flex; align-items: center; gap: 7px;
  padding: 0 10px 7px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .09em;
  color: var(--text-3); text-transform: uppercase;
}
.toc-cat span.count {
  font-weight: 500; letter-spacing: 0; color: var(--text-3);
  background: var(--bg-sunken); border-radius: 20px; padding: 1px 7px; font-size: 10.5px;
}
.toc-list { list-style: none; margin: 0; padding: 0; }
.toc-list a {
  display: flex; align-items: baseline; gap: 8px;
  padding: 7px 10px; border-radius: 8px;
  font-size: 13.6px; color: var(--text-2);
  transition: background .13s, color .13s;
}
.toc-list a:hover { background: var(--bg-sunken); color: var(--text); }
.toc-list a.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.toc-list a .idx {
  flex: 0 0 auto; min-width: 18px;
  font: 500 11px/1 var(--mono); color: var(--text-3);
  padding-top: 3px;
}
.toc-list a.active .idx { color: var(--brand); }
.toc-list a .play-dot {
  flex: 0 0 auto; width: 5px; height: 5px; border-radius: 50%;
  background: var(--brand); opacity: .45; align-self: center;
}

.sidebar-foot {
  margin-top: 22px; padding: 12px 10px 0;
  border-top: 1px solid var(--line-2);
  font-size: 11.5px; color: var(--text-3); line-height: 1.7;
}

.main { min-width: 0; }
.view { padding: 30px clamp(18px, 4vw, 52px) 90px; max-width: 900px; }
.view.wide { max-width: 1180px; }

/* ---------------------------------------------------------------- 通用 */
.page-title { font-size: 27px; line-height: 1.3; margin: 0 0 8px; letter-spacing: -.01em; }
.page-sub { color: var(--text-2); margin: 0 0 26px; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 12px; color: var(--text-2);
  background: var(--bg-sunken); border: 1px solid transparent;
}
.chip.brand { background: var(--brand-soft); color: var(--brand); border-color: var(--brand-line); }
.chip svg { width: 13px; height: 13px; }

.breadcrumb {
  display: flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--text-3); margin-bottom: 12px;
}
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb svg { width: 13px; height: 13px; }

/* ---------------------------------------------------------------- 首页 */
.hero {
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    radial-gradient(1100px 260px at 88% -30%, var(--brand-soft), transparent 70%),
    var(--bg-elev);
  box-shadow: var(--shadow-1);
  margin-bottom: 30px;
}
.hero h1 { font-size: 30px; margin: 0 0 10px; letter-spacing: -.015em; }
.hero p { margin: 0; color: var(--text-2); max-width: 60ch; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 22px; }
.hero-stat b { display: block; font-size: 24px; font-weight: 700; letter-spacing: -.02em; }
.hero-stat span { font-size: 12.5px; color: var(--text-3); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: 10px;
  font-size: 14px; font-weight: 500;
  border: 1px solid var(--line); background: var(--bg-elev);
  transition: border-color .15s, background .15s, transform .1s;
}
.btn:hover { border-color: var(--brand-line); background: var(--brand-soft); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-2); border-color: var(--brand-2); }
.btn svg { width: 16px; height: 16px; }

.sec-head {
  display: flex; align-items: baseline; gap: 10px;
  margin: 34px 0 14px;
}
.sec-head h2 { font-size: 17px; margin: 0; letter-spacing: -.005em; }
.sec-head .line { flex: 1 1 auto; height: 1px; background: var(--line); }
.sec-head .n { font-size: 12.5px; color: var(--text-3); }

.cards { display: grid; gap: 10px; }
.card {
  display: block;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-1);
  transition: border-color .15s, transform .12s, box-shadow .15s;
}
.card:hover { border-color: var(--brand-line); transform: translateY(-1px); box-shadow: var(--shadow-2); }
.card-top { display: flex; align-items: center; gap: 9px; margin-bottom: 3px; }
.card-top .num {
  font: 600 11px/1 var(--mono); color: var(--text-3);
  background: var(--bg-sunken); padding: 4px 7px; border-radius: 6px;
}
.card-top h3 { font-size: 15.5px; margin: 0; flex: 1 1 auto; }
.card p { margin: 5px 0 0; color: var(--text-2); font-size: 13.5px; line-height: 1.65; }
.card .chip { font-size: 11.5px; }

/* ---------------------------------------------------------------- 章节页 */
.chapter-head { margin-bottom: 22px; }
.chapter-head h1 { font-size: 28px; margin: 0 0 10px; letter-spacing: -.015em; line-height: 1.3; }
.chapter-head .chips { margin-top: 14px; }

.prose { font-size: 15px; }
.prose > * + * { margin-top: 16px; }
.prose p { margin: 0; color: var(--text); }

.prose h3 {
  font-size: 16px; margin: 30px 0 0; padding-left: 11px;
  border-left: 3px solid var(--brand);
  line-height: 1.4;
}

/* 流程条 */
.flow {
  display: flex; flex-wrap: wrap; align-items: stretch; gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-1);
}
.flow-step {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 13px 9px 9px;
  border-radius: 9px;
  background: var(--brand-soft);
  border: 1px solid var(--brand-line);
  font-size: 14px;
}
.flow-step .n {
  display: grid; place-items: center;
  flex: 0 0 auto; width: 21px; height: 21px; border-radius: 6px;
  background: var(--brand); color: #fff;
  font: 600 11px/1 var(--mono);
}
.flow-sep { display: grid; place-items: center; color: var(--brand); opacity: .55; }
.flow-sep svg { width: 16px; height: 16px; }

/* 步骤列表 */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.steps li {
  display: flex; gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-1);
}
.steps .num {
  flex: 0 0 auto;
  display: grid; place-items: center;
  width: 23px; height: 23px; margin-top: 3px;
  border-radius: 50%;
  background: var(--brand-soft); color: var(--brand);
  font: 600 12px/1 var(--font);
  border: 1px solid var(--brand-line);
}
.steps .body { min-width: 0; }

/* 提示框 */
.note {
  display: flex; gap: 11px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--warn-line);
  border-left: 3px solid var(--warn);
  background: var(--warn-soft);
}
.note .label {
  flex: 0 0 auto;
  font-weight: 700; font-size: 13px; color: var(--warn);
}
.note .body { min-width: 0; }
.note .label + .body::before { content: "　"; }

/* 表格 */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-1);
}
table { border-collapse: collapse; width: 100%; font-size: 13.6px; }
th, td { padding: 11px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line-2); }
thead th {
  position: sticky; top: 0;
  background: var(--bg-sunken);
  font-weight: 600; font-size: 13px; color: var(--text-2);
  white-space: nowrap;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: color-mix(in srgb, var(--bg-sunken) 55%, transparent); }
td:first-child { font-weight: 500; }

/* 图片 */
.figure { margin: 0; }
.figure img {
  display: block; width: 100%; height: auto;   /* height:auto 必须保留：否则 width/height 属性会把图拉变形 */
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  cursor: zoom-in;
  transition: border-color .15s, box-shadow .15s;
}
.figure img:hover { border-color: var(--brand-line); box-shadow: var(--shadow-2); }
.figure figcaption {
  margin-top: 8px; font-size: 12.5px; color: var(--text-3);
  line-height: 1.6;
}
.figure.tall figcaption { text-align: center; }

/* 竖屏手机截图：限高，避免一张图占满整屏 */
.figure.tall img {
  width: auto; max-width: 100%;
  max-height: min(84vh, 820px);
  margin: 0 auto;
}

/* 连续截图并排（手机截图宽窄不一，用 flex 让每张按自身宽度排，整体居中） */
.gallery {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-1);
}
.gallery .figure { flex: 1 1 220px; max-width: 400px; margin: 0; }
.gallery .figure img {
  /* width:auto + max-width/max-height 才能保持比例；写死 width:100% 会被 max-height 压扁 */
  width: auto; height: auto;
  max-width: 100%;
  max-height: min(80vh, 760px);
  margin: 0 auto;
}
.gallery .figure figcaption {
  font-size: 11.8px;
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 内联箭头 */
.arw { color: var(--brand); opacity: .75; margin: 0 2px; font-weight: 600; }

/* ---------------------------------------------------------------- 视频 */
.videobox {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-elev);
  box-shadow: var(--shadow-1);
}
.videobox + .videobox { margin-top: 14px; }
.video-head {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
}
.video-head .t { font-size: 14px; font-weight: 600; flex: 1 1 auto; min-width: 0; }
.video-head .dur { font: 500 12px/1 var(--mono); color: var(--text-3); }
.video-stage { background: #0b0f0e; }
.video-stage video {
  display: block; margin: 0 auto;
  width: auto; max-width: 100%;
  max-height: min(72vh, 640px);
  background: #000;
}
.video-foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 9px 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--text-3);
}
.video-foot .spacer { flex: 1 1 auto; }
.mini-btn {
  padding: 5px 10px; border-radius: 7px;
  border: 1px solid var(--line); color: var(--text-2);
  font-size: 12.5px; transition: background .15s, color .15s, border-color .15s;
}
.mini-btn:hover { background: var(--brand-soft); color: var(--brand); border-color: var(--brand-line); }
.mini-btn.on { background: var(--brand-soft); color: var(--brand); border-color: var(--brand-line); }

/* 视频库 */
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 14px; }
.vcard {
  display: flex; gap: 13px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-1);
  transition: border-color .15s, transform .12s, box-shadow .15s;
}
.vcard:hover { border-color: var(--brand-line); transform: translateY(-1px); box-shadow: var(--shadow-2); }
.vthumb {
  position: relative; flex: 0 0 auto;
  width: 76px; border-radius: 9px; overflow: hidden;
  background: var(--bg-sunken);
  aspect-ratio: 9 / 16;
}
.vthumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vthumb .play {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: rgba(0, 0, 0, .22); color: #fff;
}
.vthumb .play svg { width: 26px; height: 26px; fill: #fff; stroke: none; }
.vmeta { min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.vmeta h3 { margin: 0; font-size: 14.6px; line-height: 1.45; }
.vmeta p { margin: 0; font-size: 12.6px; color: var(--text-2); line-height: 1.6; }
.vmeta .chips { margin-top: auto; }
.vmeta .chip { font-size: 11px; padding: 2px 8px; }

/* ---------------------------------------------------------------- 搜索 */
.overlay {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(12, 18, 16, .42);
  backdrop-filter: blur(3px);
  display: flex; justify-content: center; align-items: flex-start;
  padding: 12vh 18px 18px;
}
.search-dialog {
  width: 100%; max-width: 660px;
  max-height: 76vh;
  display: flex; flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .28);
  overflow: hidden;
}
.search-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
}
.search-bar svg { color: var(--text-3); flex: 0 0 auto; }
.search-bar input {
  flex: 1 1 auto; min-width: 0;
  font-size: 15.5px; color: var(--text);
  background: none; border: 0; outline: 0;
}
/* 去掉浏览器给 type=search 自带的清除按钮（与自定义关闭按钮重复） */
.search-bar input::-webkit-search-cancel-button,
.search-bar input::-webkit-search-decoration { -webkit-appearance: none; appearance: none; }
.search-results { overflow-y: auto; padding: 8px; }
.sr-group { padding: 9px 10px 4px; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; color: var(--text-3); }
.sr {
  display: block; padding: 10px 11px; border-radius: 9px;
  transition: background .12s;
}
.sr:hover, .sr.sel { background: var(--bg-sunken); }
.sr-t { font-size: 14.4px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.sr-t .tag {
  font-size: 10.5px; font-weight: 500; color: var(--brand);
  background: var(--brand-soft); border-radius: 20px; padding: 2px 8px;
}
.sr-s { font-size: 12.8px; color: var(--text-2); margin-top: 3px; line-height: 1.6; }
mark { background: color-mix(in srgb, var(--brand) 20%, transparent); color: inherit; border-radius: 3px; padding: 0 2px; }
.sr-empty { padding: 34px 16px; text-align: center; color: var(--text-3); font-size: 13.5px; }
.sr-empty b { display: block; color: var(--text-2); margin-bottom: 6px; font-size: 14.5px; }

/* 搜索结果页 */
.result-list { display: grid; gap: 10px; }

/* ---------------------------------------------------------------- 灯箱 */
.lightbox {
  position: fixed; inset: 0; z-index: 95;
  background: rgba(8, 12, 10, .9);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 30px 16px;
  gap: 12px;
}
.lightbox img { max-width: 100%; max-height: 82vh; border-radius: 8px; }
.lightbox-cap { color: #cfd8d4; font-size: 13px; text-align: center; max-width: 60ch; }
.lightbox-close {
  position: absolute; top: 14px; right: 14px;
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  background: rgba(255, 255, 255, .12);
}
.lightbox-close:hover { background: rgba(255, 255, 255, .22); }

/* ---------------------------------------------------------------- 页尾导航 */
.pager {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-top: 40px; padding-top: 24px;
  border-top: 1px solid var(--line);
}
.pager a {
  padding: 13px 16px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-elev); transition: border-color .15s, background .15s;
}
.pager a:hover { border-color: var(--brand-line); background: var(--brand-soft); }
.pager a span { display: block; font-size: 11.5px; color: var(--text-3); margin-bottom: 3px; }
.pager a b { font-size: 14.2px; font-weight: 600; }
.pager a.next { text-align: right; }
.pager .blank { visibility: hidden; }

/* ---------------------------------------------------------------- 响应式 */
@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; top: var(--header-h); left: 0; z-index: 60;
    width: min(84vw, 320px);
    transform: translateX(-102%);
    transition: transform .24s ease;
    box-shadow: var(--shadow-2);
  }
  .sidebar.open { transform: none; }
  .only-mobile { display: grid; }
  .search-trigger span { display: none; }
  .search-trigger { flex: 0 0 auto; width: 38px; justify-content: center; padding: 0; }
  .search-trigger kbd { display: none; }
  .search-trigger svg { width: 19px; height: 19px; }
  .topnav a { padding: 7px 10px; }
  .view { padding: 22px 18px 80px; }
  .hero { padding: 20px; }
  .hero h1 { font-size: 24px; }
  .pager { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .brand-text em { display: none; }
  .vgrid { grid-template-columns: 1fr; }
  .page-title, .chapter-head h1 { font-size: 22px; }
  .prose { font-size: 14.6px; }
  .hero-stats { gap: 18px; }
  .hero-stat b { font-size: 20px; }
}

@media print {
  .topbar, .sidebar, .pager, .video-foot, .search-trigger { display: none !important; }
  .layout { display: block; }
  .view { max-width: none; padding: 0; }
  .videobox { break-inside: avoid; }
  body { background: #fff; font-size: 12pt; }
}
