/* 个人作品网站 · 样式
   设计方向：OpenAI 式的白底大留白 + Linear 式的细线条和精致细节。
   字体：英文和数字用 Inter（开源字体，放在本站，不依赖外网），中文用系统字体（苹方 / 微软雅黑）。
   不加载任何外部资源，国内打开不受影响。 */

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC,
                 U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #ffffff;
  --surface: #f7f7f8;      /* 卡片、色块 */
  --surface-2: #efeff1;    /* 按钮、分段控件底色 */
  --ink: #0d0d0d;
  --ink-2: #5c5c63;
  --ink-3: #8e8e93;
  --line: #e7e7ea;
  --line-2: #f1f1f3;
  --accent: #3e63dd;       /* 只用于引用编号等极少数地方 */
  --red: #d9363e;
  --green: #15935a;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
          "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wide: 1200px;
  --text: 640px;
  --radius: 16px;
  --shadow-lg: 0 0 0 1px rgba(13, 13, 13, .04), 0 2px 4px rgba(13, 13, 13, .03), 0 24px 64px -16px rgba(13, 13, 13, .16);
  --shadow-sm: 0 0 0 1px rgba(13, 13, 13, .04), 0 1px 2px rgba(13, 13, 13, .04), 0 8px 24px -12px rgba(13, 13, 13, .12);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
::selection { background: rgba(62, 99, 221, .16); }

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
img { max-width: 100%; height: auto; display: block; }
p { margin: 0 0 16px; }
.num { font-variant-numeric: tabular-nums; }

.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 32px; }

/* ---------- 顶部导航：吸顶 + 毛玻璃，滚动后出现细线 ---------- */
.nav-bar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .78);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.nav-bar.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; height: 64px; gap: 32px; }
.me { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; letter-spacing: -.01em; }
.me .mark { width: 24px; height: 24px; border-radius: 7px; background: var(--ink); display: grid; place-items: center; }
.me .mark svg { width: 14px; height: 14px; }
.me span { color: var(--ink-3); font-weight: 400; }
.nav ul { display: flex; gap: 4px; list-style: none; margin: 0 0 0 auto; padding: 0; font-size: 14px; }
.nav ul a { display: block; color: var(--ink-2); padding: 6px 12px; border-radius: 8px; transition: color .15s, background .15s; }
.nav ul a:hover { color: var(--ink); background: var(--surface); }
.nav .btn { height: 34px; padding: 0 14px; font-size: 14px; }

/* ---------- 按钮：胶囊形 ---------- */
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 44px; padding: 0 20px; border-radius: 999px; border: 0;
  font: inherit; font-size: 15px; font-weight: 500; letter-spacing: -.005em; white-space: nowrap;
  background: var(--surface-2); color: var(--ink); cursor: pointer;
  transition: background .15s, transform .15s;
}
.btn:hover { background: #e4e4e7; }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: #2a2a2e; }
.btn .arr { transition: transform .15s; }
.btn:hover .arr { transform: translateX(2px); }
.link-arrow { display: inline-flex; align-items: center; gap: 4px; font-weight: 500; font-size: 15px; color: var(--ink); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }

/* ---------- 标题层级 ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; color: var(--ink-3); margin-bottom: 16px; letter-spacing: .01em; }
h1, h2, h3 { margin: 0; font-weight: 600; color: var(--ink); }
h2 { font-size: clamp(30px, 3.8vw, 44px); line-height: 1.15; letter-spacing: -.03em; margin-bottom: 16px; }
h3 { font-size: 18px; line-height: 1.45; letter-spacing: -.015em; margin-bottom: 8px; }
.sub { font-size: 18px; line-height: 1.65; color: var(--ink-2); margin: 0 0 56px; max-width: var(--text); }
.muted { color: var(--ink-3); font-size: 14px; }

/* ---------- 首页开场 ---------- */
.hero { padding-top: 112px; padding-bottom: 24px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 14px 0 12px;
  border-radius: 999px; background: var(--surface); font-size: 13px; color: var(--ink-2); margin-bottom: 28px;
}
.pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(21, 147, 90, .15); }
.hero h1 {
  font-size: clamp(40px, 6.2vw, 76px);
  line-height: 1.08;
  letter-spacing: -.035em;
  max-width: 15em;
  margin-bottom: 28px;
}
.hero h1 .soft { color: var(--ink-3); display: block; }
@media (max-width: 860px) { .hero h1 .soft { display: inline; } }
.hero .lead { font-size: 19px; line-height: 1.65; color: var(--ink-2); max-width: 34em; margin: 0 0 36px; }

/* 产品窗口 */
.window {
  margin-top: 80px;
  background: var(--bg);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.window .bar { height: 52px; display: flex; align-items: center; gap: 7px; padding: 0 18px; border-bottom: 1px solid var(--line-2); }
.window .bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--surface-2); }

/* ---------- 通用区块 ---------- */
section { padding: 136px 0 0; }
main > section:last-child { padding-bottom: 136px; }
.head { margin-bottom: 0; }

/* ---------- 主项目 ---------- */
.project { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: center; }
.frame { background: var(--surface); border-radius: 22px; padding: 14px; display: block; transition: transform .3s; }
.frame img { border-radius: 12px; box-shadow: var(--shadow-sm); }
a.frame:hover { transform: translateY(-2px); }
.facts { list-style: none; padding: 0; margin: 0 0 32px; }
.facts li { padding: 14px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 6.5em 1fr; gap: 16px; font-size: 15px; }
.facts li:last-child { border-bottom: 1px solid var(--line); }
.facts b { font-weight: 500; }
.facts span { color: var(--ink-2); }

/* 口径对比：整页唯一的“大数字” */
.caliber {
  margin-top: 96px;
  background: var(--surface);
  border-radius: 28px;
  padding: 64px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  align-items: end;
}
.caliber .q { font-size: 24px; font-weight: 600; line-height: 1.4; letter-spacing: -.02em; align-self: start; }
.caliber .q small { display: block; margin-top: 14px; font-size: 16px; font-weight: 400; color: var(--ink-2); line-height: 1.7; letter-spacing: 0; }
.caliber .n { font-size: clamp(64px, 9vw, 120px); font-weight: 500; letter-spacing: -.055em; line-height: .95; font-variant-numeric: tabular-nums; }
.caliber .n + p { margin: 18px 0 0; color: var(--ink-2); font-size: 15px; }
.caliber .n.dim { color: #c7c7cc; }

/* ---------- 次要项目 ---------- */
.side-project { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.side-project .sub { margin-bottom: 24px; }
.side-project p { color: var(--ink-2); }
.side-project strong { color: var(--ink); font-weight: 600; }
.timeline { list-style: none; margin: 8px 0 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 28px 32px; }
.timeline li::before { content: ""; position: absolute; left: 5px; top: 9px; width: 9px; height: 9px; border-radius: 50%; background: var(--ink); }
.timeline li::after { content: ""; position: absolute; left: 9px; top: 24px; bottom: 0; width: 1px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline li.stop::before { background: var(--bg); box-shadow: inset 0 0 0 1.5px var(--ink-3); }
.timeline li.stop b { color: var(--ink-3); text-decoration: line-through; text-decoration-thickness: 1px; }
.timeline b { display: block; font-weight: 600; letter-spacing: -.01em; }
.timeline span { color: var(--ink-2); font-size: 15px; }

/* ---------- 技能 ---------- */
.skills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.skills > div { padding: 28px 28px 8px 0; }
.skills > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.skills h3 { font-size: 15px; margin-bottom: 14px; }
.skills ul { list-style: none; margin: 0; padding: 0; color: var(--ink-2); font-size: 15px; }
.skills li { padding: 3px 0; }

/* ---------- 关于 / 联系 ---------- */
.about { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; }
.about .prose p { font-size: 17px; }
.contact { list-style: none; margin: 0; padding: 0; }
.contact li { display: grid; grid-template-columns: 6em 1fr; padding: 16px 0; border-top: 1px solid var(--line); font-size: 15px; }
.contact li:last-child { border-bottom: 1px solid var(--line); }
.contact span:first-child { color: var(--ink-3); }
.contact a:hover { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }

footer { margin-top: 136px; border-top: 1px solid var(--line); }
footer .wrap { display: flex; justify-content: space-between; gap: 24px; padding-top: 28px; padding-bottom: 40px; color: var(--ink-3); font-size: 13px; flex-wrap: wrap; }
footer a:hover { color: var(--ink); }

/* ---------- 项目详情页 ---------- */
.doc-head { padding-top: 96px; }
.back { display: inline-flex; gap: 6px; font-size: 14px; color: var(--ink-3); margin-bottom: 28px; transition: color .15s; }
.back:hover { color: var(--ink); }
.doc-head h1 { font-size: clamp(38px, 5.6vw, 68px); letter-spacing: -.035em; line-height: 1.08; margin-bottom: 24px; }
.doc-head .lead { font-size: 19px; line-height: 1.65; color: var(--ink-2); max-width: 36em; margin-bottom: 36px; }
.doc-hero { margin-top: 72px; }

.metrics { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); margin-top: 72px; }
.metrics > div { padding: 24px 24px 0 0; }
.metrics > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.metrics b { display: block; font-size: 36px; font-weight: 500; letter-spacing: -.04em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.metrics span { font-size: 14px; color: var(--ink-3); }

.prose { max-width: var(--text); }
.prose p, .prose li { color: var(--ink-2); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose ul { padding-left: 1.2em; margin: 0 0 16px; }

/* 功能分段：文字 + 媒体（截图，之后换成短视频） */
.feature { display: grid; grid-template-columns: 4fr 7fr; gap: 64px; align-items: center; padding: 72px 0; border-top: 1px solid var(--line); }
.feature:first-of-type { border-top: 0; padding-top: 0; }
.feature .tag { font-size: 13px; color: var(--ink-3); font-weight: 500; margin-bottom: 12px; display: block; }
.feature h3 { font-size: 26px; letter-spacing: -.025em; line-height: 1.3; margin-bottom: 14px; }
.feature p { color: var(--ink-2); }
.feature .score { display: flex; align-items: baseline; gap: 12px; margin: 24px 0 8px; padding-top: 20px; border-top: 1px solid var(--line); }
.feature .score b { font-size: 40px; font-weight: 500; letter-spacing: -.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.feature .score span { font-size: 14px; color: var(--ink-3); }
.feature .guard { font-size: 14px; color: var(--ink-3); margin: 0; }
.feature video { width: 100%; display: block; border-radius: 12px; box-shadow: var(--shadow-sm); background: var(--bg); }

.diagram { background: var(--surface); border-radius: 22px; padding: 40px; overflow-x: auto; }
.diagram svg { min-width: 760px; width: 100%; height: auto; display: block; }

.findings { list-style: none; padding: 0; margin: 0; counter-reset: f; }
.findings li { display: grid; grid-template-columns: 3em 5fr 7fr; gap: 24px; padding: 32px 0; border-top: 1px solid var(--line); counter-increment: f; }
.findings li::before { content: counter(f, decimal-leading-zero); font-size: 14px; color: var(--ink-3); font-variant-numeric: tabular-nums; padding-top: 3px; }
.findings li:last-child { border-bottom: 1px solid var(--line); }
.findings h3 { margin: 0; font-size: 19px; }
.findings p { margin: 0; color: var(--ink-2); }

.honest { list-style: none; margin: 0; padding: 0; }
.honest li { position: relative; padding: 18px 0 18px 28px; border-top: 1px solid var(--line); color: var(--ink-2); }
.honest li:last-child { border-bottom: 1px solid var(--line); }
.honest li::before { content: ""; position: absolute; left: 4px; top: 30px; width: 10px; height: 1.5px; background: var(--ink-3); }

.stack { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.stack li { padding: 7px 16px; border-radius: 999px; font-size: 14px; color: var(--ink-2); background: var(--surface); }

.cta { text-align: center; background: var(--surface); border-radius: 28px; padding: 88px 32px; }
.cta h2 { margin-bottom: 12px; }
.cta p { color: var(--ink-2); font-size: 18px; margin-bottom: 32px; }
.cta .actions { justify-content: center; }

/* ---------- 进入视口时淡入 ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 首页交互演示窗口 ---------- */
.demo { display: flex; flex-direction: column; height: 620px; }
.demo .bar > b { margin-left: auto; font-weight: 400; font-size: 12px; color: var(--ink-3); white-space: nowrap; }
.tabs { display: flex; gap: 2px; margin-left: 20px; background: var(--surface); padding: 3px; border-radius: 10px; }
.tabs button {
  border: 0; background: transparent; font: inherit; font-size: 13px; font-weight: 500; color: var(--ink-3);
  padding: 5px 14px; border-radius: 7px; cursor: pointer; transition: color .15s;
}
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { background: var(--bg); color: var(--ink); box-shadow: 0 0 0 1px rgba(13,13,13,.05), 0 1px 2px rgba(13,13,13,.08); }
.pane { flex: 1; min-height: 0; display: flex; flex-direction: column; padding: 24px 32px 0; }
.pane[hidden] { display: none; }
.hint { font-size: 13px; color: var(--ink-3); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.chip {
  font: inherit; font-size: 13px; color: var(--ink-2); background: var(--bg);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}
.chip:hover { border-color: #c7c7cc; color: var(--ink); }
.chip.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.log { flex: 1; min-height: 0; overflow-y: auto; padding-bottom: 20px; }

.msg.user {
  margin-left: auto; width: fit-content; max-width: 80%;
  background: var(--surface-2); color: var(--ink); border-radius: 18px;
  padding: 8px 16px; font-size: 14px; margin-bottom: 16px;
}
.msg.bot { font-size: 14px; }
.status { font-size: 12px; color: var(--ink-3); display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .status .dot { animation: none; } }
.code {
  margin: 0 0 16px; padding: 14px 16px; background: var(--surface); border-radius: 12px;
  font: 12.5px/1.7 var(--mono); color: var(--ink-2);
  white-space: pre-wrap; word-break: break-all; min-height: 2.2em;
}
.res.tiles { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.res-tile { border: 1px solid var(--line); border-radius: 12px; padding: 10px 16px; min-width: 120px; }
.res-tile span { display: block; font-size: 12px; color: var(--ink-3); }
.res-tile b { font-size: 22px; font-weight: 500; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.res.bars { margin-bottom: 16px; }
.bar-row { display: grid; grid-template-columns: 6.5em 1fr 6em; gap: 12px; align-items: center; padding: 4px 0; font-size: 13px; font-variant-numeric: tabular-nums; }
.bar-l { color: var(--ink-2); }
.bar-t { height: 6px; background: var(--line-2); border-radius: 3px; overflow: hidden; }
.bar-t i { display: block; height: 100%; background: var(--ink); border-radius: 3px; transition: width .7s cubic-bezier(.2, .7, .2, 1); }
@media (prefers-reduced-motion: reduce) { .bar-t i { transition: none; } }
.bar-v { text-align: right; }
.summary { margin: 0; line-height: 1.8; color: var(--ink); }
.cite { color: var(--accent); font-size: 11px; margin-left: 1px; }
.sources { display: grid; gap: 8px; margin-bottom: 16px; }
.src { border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; font-size: 12.5px; line-height: 1.6; }
.src .n { color: var(--accent); margin-right: 6px; }
.src b { font-weight: 600; }
.src .snip { display: block; color: var(--ink-3); }
.nohit { border: 1px dashed #d1d1d6; border-radius: 12px; padding: 10px 14px; font-size: 13px; color: var(--ink-2); margin-bottom: 14px; line-height: 1.7; }
.human { display: inline-block; margin-top: 10px; font-size: 12px; font-weight: 500; color: var(--red); background: rgba(217, 54, 62, .08); border-radius: 999px; padding: 2px 10px; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 14px; margin-bottom: 24px; }
.kpi { padding: 16px 18px; }
.kpi + .kpi { border-left: 1px solid var(--line); }
.kpi span { display: block; font-size: 12px; color: var(--ink-3); }
.kpi b { font-size: 28px; font-weight: 500; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.kpi small { font-size: 13px; color: var(--ink-3); margin-left: 3px; }
.chart-title { font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; margin-bottom: 6px; }
.chart-title span { font-weight: 400; color: var(--ink-3); font-size: 12px; }
.kpis, .chart-title, .hint, .chips { flex-shrink: 0; }
#gmv-chart { flex: 1; min-height: 180px; padding-bottom: 12px; }
#gmv-chart svg { width: 100%; height: 100%; display: block; font-family: var(--font); }
#gmv-chart circle { cursor: default; }

.demo-foot {
  border-top: 1px solid var(--line-2); padding: 14px 32px; display: flex; justify-content: space-between; align-items: center;
  gap: 12px; font-size: 13px; color: var(--ink-3); flex-wrap: wrap;
}
.demo-foot a { font-weight: 500; color: var(--ink); }
.demo-foot a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 手机 ---------- */
@media (max-width: 860px) {
  .wrap { padding: 0 20px; }
  .nav { gap: 12px; height: 56px; }
  .nav ul { display: none; }
  .nav .btn { margin-left: auto; }
  .me span { display: none; }
  .hero { padding-top: 56px; }
  .hero h1 { letter-spacing: -.03em; }
  .hero .lead, .doc-head .lead { font-size: 17px; }
  .sub { font-size: 16px; margin-bottom: 40px; }
  section { padding-top: 88px; }
  main > section:last-child { padding-bottom: 88px; }
  footer { margin-top: 88px; }
  .window { margin-top: 48px; border-radius: 14px; }
  .project, .side-project, .about, .feature { grid-template-columns: 1fr; gap: 32px; }
  .feature { padding: 56px 0; }
  .feature .media { order: -1; }
  .findings li { grid-template-columns: 2.4em 1fr; gap: 6px 12px; padding: 24px 0; }
  .findings li p { grid-column: 2; }
  .caliber { grid-template-columns: 1fr 1fr; padding: 32px 24px; gap: 28px; border-radius: 22px; margin-top: 64px; }
  .caliber .q { grid-column: 1 / -1; font-size: 20px; }
  .skills { grid-template-columns: 1fr 1fr; }
  .skills > div, .skills > div + div { padding: 24px 0 8px; border-left: 0; }
  .skills > div:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }
  .skills > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics > div, .metrics > div + div { padding: 20px 0 16px; border-left: 0; }
  .metrics > div:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }
  .metrics > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .metrics b { font-size: 30px; }
  .doc-head { padding-top: 48px; }
  .doc-hero, .metrics { margin-top: 48px; }
  .frame { padding: 8px; border-radius: 16px; }
  .frame img { border-radius: 9px; }
  .diagram { padding: 20px; border-radius: 16px; }
  .cta { padding: 56px 20px; border-radius: 22px; }

  .demo { height: auto; }
  .demo .bar { flex-wrap: wrap; height: auto; padding: 10px 12px; row-gap: 10px; }
  .demo .bar > b, .demo .bar > i { display: none; }
  .tabs { margin-left: 0; width: 100%; }
  .tabs button { flex: 1; padding: 6px 4px; }
  .pane { padding: 18px 16px 0; }
  .log { max-height: none; overflow: visible; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi:nth-child(3) { border-left: 0; }
  .kpi:nth-child(n+3) { border-top: 1px solid var(--line); }
  #gmv-chart { height: 220px; flex: none; }
  .bar-row { grid-template-columns: 5.5em 1fr 5em; }
  .demo-foot { padding: 14px 16px; }
}