/* 汲作官网视觉：暖纸底 + 点阵纹理 + 实体卡片，强调色用 paper 主题的品牌橙 #D97757。
   2026-08 起玻璃只保留顶栏一处——内容从底下穿过时磨砂才成立；卡片改实体面，
   高级感交给排版和留白（对标 Granola / Raycast）。App 的玻璃质感由真实截图呈现。

   两条硬约束，改之前先读：

   1. 零外部依赖。不加载任何字体、脚本、图片 CDN 或统计代码——隐私政策页
      明确声明了这一点，那句话必须一直为真。图标一律内联 SVG。

   2. 字重只用 400/500/600/700。CSS 字体匹配规则里，大于 500 的目标字重
      会先向上搜索，所以 520 / 550 / 620 这类值在没有可变字体的系统上
      （Windows 的微软雅黑只有 Regular 和 Bold）会整片塌成 700 Bold，
      Mac 上精心调的层次全没了。别再写非标准字重。 */

:root {
  color-scheme: light;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-xxl: 32px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* 强调色分两种用途：--accent 只做填充和装饰，--accent-text 才能承载文字。
     #d97757 当文字时在浅色卡上只有 2.8:1，达不到 AA。 */
  --accent: #d97757;
  --accent-text: #a8462a;
  --accent-fill: #b04d2d;
  --accent-soft: rgba(217, 119, 87, 0.16);

  --text: #141413;
  --muted: #625f57;
  --faint: #67655c;
  --ink: #141413;
  --on-ink: #fdfcf9;
  --hairline: rgba(20, 20, 19, 0.1);
  --surface: #faf9f5;
  --surface-strong: #fffefb;

  --glass: rgba(253, 252, 249, 0.58);
  --glass-strong: rgba(253, 252, 249, 0.76);
  --glass-edge: rgba(255, 255, 255, 0.7);
  --glass-inset: rgba(255, 255, 255, 0.75);
  --glass-blur: saturate(180%) blur(28px);

  --shadow: 0 18px 50px -28px rgba(20, 20, 19, 0.38);
  --shadow-window: 0 28px 80px -36px rgba(20, 20, 19, 0.42);

  /* 背景：近中性的暖灰，只留一点点明度起伏，不上彩色。
     玻璃的可读性靠下面那层点阵撑着，不靠背景颜色——所以去掉色块也不影响材质。 */
  --bg-base: #eeece8;
  --bg-hi: rgba(255, 255, 255, 0.85);
  --bg-lo: rgba(20, 20, 19, 0.05);
  --grid-dot: rgba(20, 20, 19, 0.075);

  --traffic-close: #ff5f57;
  --traffic-min: #febc2e;
  --traffic-zoom: #28c840;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --accent: #d97757;
    --accent-text: #e08b6e;
    --accent-fill: #c2603c;
    --accent-soft: rgba(217, 119, 87, 0.24);

    --text: #f4f2ec;
    --muted: #a8a59c;
    --faint: #9a978e;
    --ink: #f4f2ec;
    --on-ink: #16161a;
    --hairline: rgba(255, 255, 255, 0.12);
    --surface: #201f23;
    --surface-strong: #26262b;

    --glass: rgba(30, 30, 34, 0.55);
    --glass-strong: rgba(40, 40, 45, 0.72);
    --glass-edge: rgba(255, 255, 255, 0.14);
    --glass-inset: rgba(255, 255, 255, 0.1);

    --shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.6);
    --shadow-window: 0 28px 80px -28px rgba(0, 0, 0, 0.68);

    --bg-base: #161513;
    --bg-hi: rgba(255, 255, 255, 0.055);
    --bg-lo: rgba(0, 0, 0, 0.30);
    --grid-dot: rgba(255, 255, 255, 0.055);
  }
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--text);
  background: var(--bg-base);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", ui-sans-serif, system-ui,
               "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── 背景 ─────────────────────────────────────────────
   玻璃只有在背后存在高频细节时才看得出来。纯渐变被模糊之后还是
   同一片渐变，等于白付性能。撑住材质感的是下面这层点阵：玻璃面板
   底下点阵化开成柔光，面板之外点阵是清晰的，两者的差别就是「毛玻璃」
   这个效果本身。既然靠的是点阵不是颜色，背景就可以做成近中性单色。 */
.wallpaper {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(1200px 800px at 18% -10%, var(--bg-hi), transparent 66%),
    radial-gradient(900px 700px at 100% 88%, var(--bg-lo), transparent 62%),
    var(--bg-base);
}
.wallpaper::before {
  content: "";
  position: absolute;
  inset: -40px;
  background-image: radial-gradient(circle at center, var(--grid-dot) 1.1px, transparent 1.2px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 45%, transparent 92%);
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 45%, transparent 92%);
}
.wallpaper::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.page {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 640px) { .page { padding: 0 20px; } }

.glass {
  background: var(--surface);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow);
}
.glass-strong { background: var(--surface-strong); }

a { color: inherit; }
::selection { background: rgba(217, 119, 87, 0.25); }

:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-ink);
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus { left: 32px; z-index: 40; }

/* ── 导航 ── */
.topbar {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 12px 0 0;
  padding: 8px 8px 8px 16px;
  border-radius: 999px;
  background: var(--glass);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-edge);
  box-shadow: inset 0 1px 0 var(--glass-inset), var(--shadow);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.nav-actions { display: flex; align-items: center; gap: 2px; }
.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: 999px;
  white-space: nowrap;
  transition: color .15s, background-color .15s;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.35); }
@media (prefers-color-scheme: dark) {
  .nav-link:hover { background: rgba(255,255,255,0.08); }
}
@media (max-width: 860px) { .nav-link-wide { display: none; } }
@media (max-width: 680px) { .nav-link { display: none; } }

/* ── 按钮 ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--on-ink);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform .18s cubic-bezier(0.16, 1, 0.3, 1), opacity .18s, background-color .18s;
}
.btn:hover { opacity: .88; }
.btn:active { transform: scale(0.98); }
.btn-lg { padding: 13px 24px; font-size: 0.98rem; }
.btn-ghost {
  background: rgba(255, 255, 255, 0.42);
  color: var(--text);
  border-color: var(--hairline);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.62); opacity: 1; }
@media (prefers-color-scheme: dark) {
  .btn-ghost { background: rgba(255, 255, 255, 0.08); }
  .btn-ghost:hover { background: rgba(255, 255, 255, 0.14); }
}
@media (prefers-reduced-motion: reduce) {
  .btn, .nav-link { transition: none; }
  .btn:active { transform: none; }
}

/* ── Hero ── */
/* 非对称分栏：左文案右产品。截图是主角，直接开在首屏、向右出血，
   背后垫品牌色块拼贴——场景式 hero，而不是居中模板。 */
.hero {
  padding: 52px 0 8px;
  display: grid;
  grid-template-columns: minmax(0, 21fr) minmax(0, 26fr);
  gap: 20px 44px;
  align-items: center;
  text-align: left;
}
.hero-copy { max-width: 30rem; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 34px; padding-top: 28px; }
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px 5px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.chip-link {
  color: var(--accent-text);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 4px 12px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .15s;
}
.chip-link:hover { background: rgba(217, 119, 87, 0.28); }
@media (prefers-reduced-motion: reduce) { .chip-link { transition: none; } }
h1 {
  /* 展示标题用系统宋体（macOS 自带，零外部字体）——中文语境的编辑感。正文保持黑体。 */
  /* 兜底刻意不写 serif：Windows 上通用 serif 会解析成中易宋体(SimSun)，
     那是为小字号点阵渲染设计的字体，放到这个展示字号上又细又糙。
     宁可退回正文黑体，也不要掉进 SimSun。 */
  font-family: "Songti SC", "STSong", "Songti TC", "Noto Serif CJK SC",
               -apple-system, BlinkMacSystemFont, "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  text-wrap: balance;
}
.lede { color: var(--muted); margin: 0; font-size: 1.02rem; max-width: 40ch; }
.lede p { margin: 0 0 12px; }
.lede p:last-child { margin-bottom: 0; }
.cta-row {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-row-center { justify-content: center; }
.req {
  color: var(--faint);
  font-size: 0.86rem;
  margin: 14px 0 0;
  max-width: 46ch;
}
.req-center { margin-left: auto; margin-right: auto; text-align: center; }
.req a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }
/* 进场：hero 五个元素依次浮现。纯 CSS，reduced-motion 下不生效。 */
@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * { animation: rise .6s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
  .hero-copy > :nth-child(2) { animation-delay: .07s; }
  .hero-copy > :nth-child(3) { animation-delay: .14s; }
  .hero-copy > :nth-child(4) { animation-delay: .21s; }
  .hero-visual { animation: rise .7s cubic-bezier(0.16, 1, 0.3, 1) .3s backwards; }
  .hero-copy > :nth-child(5) { animation-delay: .28s; }
  @keyframes rise {
    from { opacity: 0; transform: translateY(14px); }
  }
}

/* ── 章节 ── */
section { padding: 72px 0 0; scroll-margin-top: 88px; }
.sec-head { margin-bottom: 24px; max-width: 48ch; }
h2 {
  /* 兜底刻意不写 serif：Windows 上通用 serif 会解析成中易宋体(SimSun)，
     那是为小字号点阵渲染设计的字体，放到这个展示字号上又细又糙。
     宁可退回正文黑体，也不要掉进 SimSun。 */
  font-family: "Songti SC", "STSong", "Songti TC", "Noto Serif CJK SC",
               -apple-system, BlinkMacSystemFont, "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
  text-wrap: balance;
}
.sec-head p { color: var(--muted); margin: 0; }

/* ── 为什么是它 ── */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 820px) { .why-grid { grid-template-columns: 1fr; } }
.why { border-radius: var(--radius-xl); padding: 20px 22px; }
.why h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.why p { margin: 0; color: var(--muted); font-size: 0.93rem; line-height: 1.65; }

/* ── 功能 bento ── */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tile {
  border-radius: var(--radius-xl);
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
}
.tile-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.tile-icon {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent-text);
}
.tile-icon svg { width: 18px; height: 18px; }
.tile h3 { margin: 0; font-size: 1.02rem; font-weight: 600; letter-spacing: -0.015em; }
.tile p { margin: 0; color: var(--muted); font-size: 0.93rem; line-height: 1.65; }
/* 非交互信息卡的悬浮反馈：轻微上浮即可，不加阴影变化。 */
@media (prefers-reduced-motion: no-preference) {
  .why, .tile { transition: transform .3s cubic-bezier(0.16, 1, 0.3, 1); }
  .why:hover, .tile:hover { transform: translateY(-2px); }
}

/* 「抓取正文」横跨两列，底部用一张流程小图把空间填满，
   不再是 span 2 却只有一个子元素、下半张卡全空的状态。 */
.tile-flow {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  gap: 32px;
}
.tile-flow-copy { flex: 1 1 auto; min-width: 0; }
.flow { flex: none; display: block; width: 312px; max-width: 100%; height: auto; }
.flow-node rect {
  fill: rgba(255,255,255,0.5);
  stroke: var(--hairline);
  stroke-width: 1;
}
.flow-node text {
  fill: var(--muted);
  font-size: 11px;
  font-family: inherit;
  text-anchor: middle;
}
.flow-node-accent rect { fill: var(--accent-soft); stroke: transparent; }
.flow-node-accent text { fill: var(--accent-text); font-weight: 600; }
.flow-arrow { stroke: var(--faint); stroke-width: 1.2; stroke-dasharray: 3 3; }
/* 全站唯一的常驻动效：流程箭头缓慢爬行，讲「链接在管道里流动」。 */
/* 原来这里有个 infinite 的虚线爬动动画。箭头只有 20px、藏在功能卡里，
   几乎没人看得见，却要让页面在打开期间一直重绘一个图层。想按视口开关它
   纯 CSS 做不到（animation-play-state 没法被视口驱动，animation-timeline: view()
   Safari 还不支持），而这个站是零 JS 的，不值得为它引入第一个脚本。直接去掉。 */
@media (prefers-color-scheme: dark) {
  .flow-node rect { fill: rgba(255,255,255,0.06); }
}

.tile-export { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 32px; }
.tile-export-copy { flex: 1 1 auto; min-width: 0; }
.fmt {
  flex: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.fmt li {
  border: 1px solid var(--hairline);
  background: rgba(255,255,255,0.34);
  border-radius: var(--radius-md);
  padding: 5px 12px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
}
@media (prefers-color-scheme: dark) { .fmt li { background: rgba(255,255,255,0.05); } }

@media (max-width: 980px) {
  /* 两列宽度下横向的文+图会互相挤，改成竖排 */
  .tile-flow, .tile-export { flex-direction: column; align-items: stretch; gap: 18px; }
  .fmt { justify-content: flex-start; }
}
@media (max-width: 820px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .tile-flow { grid-column: span 2; }
  .tile-export { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .tile-flow, .tile-export { grid-column: auto; }
}

/* ── 选安装包 ── */
.pick { border-radius: var(--radius-xl); padding: 22px 24px; margin-bottom: 12px; scroll-margin-top: 88px; }
.pick h3 { margin: 0 0 4px; font-size: 1.04rem; font-weight: 600; }
.pick-hint { margin: 0 0 16px; color: var(--muted); font-size: 0.92rem; }
.pick-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; }
.pick-list li {
  display: grid;
  grid-template-columns: minmax(150px, auto) minmax(0, 1fr) auto;
  gap: 8px 16px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.28);
}
@media (prefers-color-scheme: dark) { .pick-list li { background: rgba(0,0,0,0.16); } }
.pick-list b { font-weight: 600; font-size: 0.95rem; }
.pick-list span { color: var(--muted); font-size: 0.88rem; }
.pick-list code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  color: var(--accent-text);
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .pick-list li { grid-template-columns: 1fr; gap: 4px; }
  .pick-list code { justify-self: start; }
}

/* ── 安装步骤（折叠，默认只展开第一步）── */
.step {
  border-radius: var(--radius-xl);
  margin-bottom: 12px;
  overflow: hidden;
}
.step > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
}
.step > summary::-webkit-details-marker { display: none; }
.step > summary::after {
  content: "";
  margin-left: auto;
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 1.6px solid var(--faint);
  border-bottom: 1.6px solid var(--faint);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .18s ease;
}
.step[open] > summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
@media (prefers-reduced-motion: reduce) { .step > summary::after { transition: none; } }
.step-n {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--on-ink);
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.step-title { font-size: 1.04rem; font-weight: 600; }
.step-note {
  color: var(--faint);
  font-size: 0.82rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 1px 10px;
  white-space: nowrap;
}
@media (max-width: 560px) { .step-note { display: none; } }
.step-body { padding: 0 22px 20px 58px; }
@media (max-width: 560px) { .step-body { padding-left: 22px; } }
.step-body p { color: var(--muted); margin: 0 0 4px; font-size: 0.95rem; }
.step-body ol { margin: 12px 0 0; padding-left: 20px; color: var(--muted); font-size: 0.95rem; }
.step-body li { margin: 7px 0; }
.step-body li b { color: var(--text); }
kbd {
  background: rgba(255,255,255,0.45);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 0.85em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) { kbd { background: rgba(255,255,255,0.08); } }
.aside {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--accent);
  background: rgba(255,255,255,0.28);
  font-size: 0.9rem;
  color: var(--muted);
}
@media (prefers-color-scheme: dark) { .aside { background: rgba(0,0,0,0.2); } }
.aside b { color: var(--text); font-weight: 600; }

/* ── FAQ ── */
.faq { border-radius: var(--radius-xl); overflow: hidden; }
.faq details { padding: 16px 20px; border-bottom: 1px solid var(--hairline); }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  cursor: pointer;
  font-weight: 500;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--faint); font-size: 1.15rem; line-height: 1.4; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); margin: 12px 0 0; font-size: 0.95rem; max-width: 62ch; }
.faq details p a { color: var(--accent-text); text-underline-offset: 3px; }

/* ── 结尾行动区 ── */
.closing { padding-top: 72px; }
.closing-card {
  border-radius: var(--radius-xl);
  padding: 44px 32px 40px;
  text-align: center;
}
.closing-card h2 { margin: 0 0 8px; }
.closing-sub { color: var(--muted); margin: 0; }

/* ── 文章页（隐私政策）── */
.article { padding: 36px 0 8px; max-width: 720px; }
.article h1 { font-size: clamp(1.8rem, 4vw, 2.3rem); margin: 0 0 8px; }
.updated { color: var(--faint); font-size: 0.88rem; margin: 0 0 28px; }
.article h2 { font-size: 1.16rem; font-weight: 600; margin: 32px 0 10px; }
.article p, .article li { color: var(--muted); font-size: 0.97rem; }
.article p b, .article li b { color: var(--text); }
.article a { color: var(--accent-text); text-underline-offset: 3px; }
.article ul { padding-left: 22px; }
.article li { margin: 8px 0; }
.callout { border-radius: var(--radius-xl); padding: 18px 20px; margin: 8px 0 28px; }
.callout p { margin: 0; color: var(--text); }

/* ── 页脚 ── */
footer {
  margin: 64px 0 0;
  padding: 24px 4px 48px;
  border-top: 1px solid var(--hairline);
  color: var(--faint);
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px 32px;
  flex-wrap: wrap;
}
.foot-brand { display: flex; flex-direction: column; gap: 2px; }
.foot-meta { color: var(--faint); }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { text-decoration: none; color: var(--muted); }
footer a:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }


/* ── Hero 视觉 ────────────────────────────────────
   截图是 hero 的主角：向右出血，背后垫微转角的品牌色块拼贴，
   一枚「产出」浮钉讲清「链接进去、三份出来」。 */
/* 默认不出血。截图向右探出去只在「视口两侧还有余量」时才成立：
   内容区 1056px + 页面内边距，出血 8%（约 45px）加上垫纸的 14px，
   要到 ~1174px 才吃得下。低于这个宽度再出血就会顶出视口，整页横向滚动。
   注意别把 width 写成无条件规则再靠 max-width 媒体查询去复位——
   同特指度下后写的赢，那条复位会变成死代码（本页之前就是这么溢出的）。 */
.hero-visual { position: relative; width: 100%; }
@media (min-width: 1280px) {
  .hero-visual { width: 108%; }
}
.hero-collage { position: absolute; inset: 0; pointer-events: none; }
/* 只留一块品牌橙「垫纸」：收紧到从截图右上角探出 14px，
   是「照片压在彩色卡纸上」的关系。多块纯色矩形漂浮会读成占位符。 */
.hero-collage i {
  position: absolute;
  width: 46%;
  height: 58%;
  right: -14px;
  top: -14px;
  background: var(--accent);
  border-radius: var(--radius-lg);
  transform: rotate(2deg);
}
.hero-figure { margin: 0; position: relative; z-index: 1; }
.hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  background: var(--surface-strong);
  box-shadow:
    0 30px 90px -30px rgba(217, 119, 87, 0.35),
    var(--shadow-window);
}
.hero-shot { position: relative; }
.hero-float {
  position: absolute;
  left: -16px;
  bottom: 26px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
}
.hero-float svg { width: 15px; height: 15px; color: var(--accent-text); }
.shot-cap {
  margin: 10px 2px 0;
  color: var(--faint);
  font-size: 0.82rem;
  text-align: right;
}
@media (max-width: 640px) {
  .hero-float { left: -4px; bottom: 24px; font-size: 0.78rem; padding: 7px 13px; }
}