/* Loom 产品网站 - 共享样式 */
:root {
  color-scheme: light;
  /* SupAGI palette (from supagi.cn): warm paper base, vivid yellow primary */
  --bg: #fdfbf7;
  --bg-soft: #ffffff;
  --bg-tint: #f4f1e8;
  --border: #e2ddd1;
  --border-soft: #ece7db;
  --text: #171717;
  --text-2: #3d3a33;
  --muted: #8a857d;
  --accent: #e0ab00;          /* legible amber for text/buttons */
  --accent-2: #f4c542;        /* SupAGI yellow for fills */
  --accent-soft: #fbf0c8;
  --accent-ink: #a97e00;
  --green: #34a853;
  --green-soft: #e6f4ea;
  --orange: #b38600;
  --orange-soft: #fdf3d1;
  --purple: #8250df;
  --purple-soft: #fbefff;
  --red: #d9463b;
  --blue: #4287f5;
  --blue-soft: #e8f0fe;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(23, 23, 23, 0.05), 0 1px 6px rgba(23, 23, 23, 0.04);
  --shadow-md: 0 6px 24px rgba(23, 23, 23, 0.09), 0 2px 6px rgba(23, 23, 23, 0.05);
  --shadow-lg: 0 24px 64px rgba(23, 23, 23, 0.14), 0 8px 24px rgba(23, 23, 23, 0.07);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
  --maxw: 1160px;
  --edge-gutter: clamp(16px, 2.4vw, 40px); /* 顶栏/底栏贴边留白 */
  --nav-h: 64px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-ink); text-decoration: none; }

img, svg { display: block; }

::selection { background: rgba(224, 171, 0, 0.18); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 顶部导航（全宽贴边；正文仍用 .wrap 居中） ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
/* 模糊层放在伪元素上：元素自身的 backdrop-filter 会让真实后代的
   position:fixed 改为相对该元素定位，移动端全屏菜单需要相对视口 */
.site-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(253, 251, 247, 0.85);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  pointer-events: none;
}
.site-nav.is-scrolled {
  border-bottom-color: var(--border-soft);
  box-shadow: 0 2px 16px rgba(31, 35, 40, 0.05);
}
.site-nav-inner {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 max(var(--edge-gutter), env(safe-area-inset-right, 0px)) 0 max(var(--edge-gutter), env(safe-area-inset-left, 0px));
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  box-sizing: border-box;
}
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  justify-self: start;
  line-height: 0;
}
.brand:hover { text-decoration: none; opacity: 0.88; }
.brand-logo {
  display: block;
  width: auto;
  height: 24px;
}
.nav-panel {
  display: contents;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-self: center;
  grid-column: 2;
}
.nav-links a {
  color: var(--text-2);
  font-size: 14.5px;
  font-weight: 500;
  padding: 8px 13px;
  border-radius: 8px;
  white-space: nowrap;
}
.nav-links a:hover {
  color: var(--text);
  background: rgba(224, 171, 0, 0.07);
  text-decoration: none;
}
.nav-links a.is-active {
  color: var(--accent-ink);
  background: var(--accent-soft);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-self: end;
  grid-column: 3;
  flex-shrink: 0;
}
.nav-invite {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 550;
}
.nav-invite:hover {
  color: var(--text);
  text-decoration: none;
}
.nav-start {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  color: var(--accent-ink);
  background: var(--accent-soft);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 9px;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.nav-start:hover {
  background: #f5e0a0;
  color: var(--accent-ink);
  text-decoration: none;
}
.nav-start.is-active {
  background: var(--accent);
  color: #fff;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  white-space: nowrap;
  background: var(--text);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 9px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.nav-cta:hover {
  background: #000;
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.nav-cta svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.nav-toggle {
  display: none;
  justify-self: end;
  grid-column: 3;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg-soft);
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}
.nav-toggle.is-active .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active .nav-toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0.4); }
.nav-toggle.is-active .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  body.nav-open { overflow: hidden; }

  .site-nav .brand,
  .site-nav .nav-toggle { position: relative; z-index: 5; }

  .nav-toggle { display: flex; }

  /* 全屏菜单：暖纸底 + 顶部琥珀光晕，链接大字号逐行进入 */
  .nav-panel {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    padding:
      calc(64px + 26px + env(safe-area-inset-top, 0px))
      max(24px, env(safe-area-inset-right, 0px))
      calc(26px + env(safe-area-inset-bottom, 0px))
      max(24px, env(safe-area-inset-left, 0px));
    background:
      radial-gradient(ellipse 84% 42% at 50% -6%, rgba(244, 197, 66, 0.2), transparent 64%),
      var(--bg);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 0.26s ease,
      transform 0.26s ease,
      visibility 0s 0.26s;
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .nav-panel.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    transition:
      opacity 0.3s ease,
      transform 0.34s cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0s;
  }
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    justify-self: stretch;
    grid-column: auto;
  }
  .nav-links a {
    display: flex;
    align-items: center;
    min-height: 58px;
    padding: 14px 4px;
    font-size: 23px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    border-bottom: 1px solid var(--border-soft);
    border-radius: 0;
    opacity: 0;
    transform: translateY(16px);
    transition:
      opacity 0.38s ease,
      transform 0.42s cubic-bezier(0.16, 1, 0.3, 1),
      color 0.15s ease;
  }
  .nav-links a:hover { color: var(--accent-ink); background: none; }
  .nav-links a:active { color: var(--accent-ink); }
  .nav-links a.is-active {
    color: var(--accent-ink);
    background: none;
    box-shadow: inset 3px 0 0 var(--accent);
    padding-left: 14px;
  }
  .nav-panel.is-open .nav-links a { opacity: 1; transform: none; }
  .nav-panel.is-open .nav-links a:nth-child(1) { transition-delay: 0.05s; }
  .nav-panel.is-open .nav-links a:nth-child(2) { transition-delay: 0.1s; }
  .nav-panel.is-open .nav-links a:nth-child(3) { transition-delay: 0.15s; }
  .nav-panel.is-open .nav-links a:nth-child(4) { transition-delay: 0.2s; }
  .nav-panel.is-open .nav-links a:nth-child(5) { transition-delay: 0.25s; }
  .nav-panel.is-open .nav-links a:nth-child(6) { transition-delay: 0.3s; }
  .nav-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: auto;
    padding-top: 30px;
    justify-self: stretch;
    grid-column: auto;
    opacity: 0;
    transform: translateY(16px);
    transition:
      opacity 0.38s ease,
      transform 0.42s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .nav-panel.is-open .nav-actions { opacity: 1; transform: none; transition-delay: 0.34s; }
  .nav-panel .nav-start {
    justify-content: center;
    min-height: 52px;
    font-size: 16px;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    box-shadow: 0 6px 18px rgba(224, 171, 0, 0.32);
  }
  .nav-panel .nav-start:hover { background: var(--accent-ink); color: #fff; }
  .nav-panel .nav-start.is-active { background: var(--accent); color: #fff; }
  .nav-cta { justify-content: center; }
}

/* ---------- 通用区块 ---------- */
.section { padding: 96px 0; position: relative; }
.section-tight { padding: 72px 0; }
.section-alt { background: var(--bg-soft); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }


.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-sub {
  margin: 14px auto 0;
  max-width: 560px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}
.section-sub a { color: var(--accent-ink); }
.section-head-wide { max-width: min(1100px, 100%); }
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin: 0 0 16px;
}
.section-lede {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--muted);
  margin: 0;
  line-height: 1.7;
}
.section-lede-nowrap {
  white-space: nowrap;
}
@media (max-width: 900px) {
  .section-lede-nowrap {
    font-size: clamp(12px, 1.8vw, 16px);
  }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15.5px;
  padding: 13px 24px;
  border-radius: 11px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(224, 171, 0, 0.24);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 0 0 3px rgba(224, 171, 0, 0.18), 0 8px 28px rgba(224, 171, 0, 0.36);
}
.btn-primary:active { transform: translateY(0); }
.btn-dark { background: var(--text); color: #fff; }
.btn-dark:hover,
.btn-dark:focus-visible {
  background: #000;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: var(--bg-soft);
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: var(--text);
  border-color: #9aa4ae;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:active { transform: translateY(0); }
.btn svg { width: 16px; height: 16px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: calc(100svh - var(--nav-h));
  display: flex;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
}
.hero + .section-tight {
  padding-top: 56px;
  padding-bottom: 56px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 36%, rgba(244, 197, 66, 0.08), transparent 32%),
    radial-gradient(circle at 12% 22%, rgba(224, 171, 0, 0.05), transparent 28%),
    radial-gradient(circle at 88% 76%, rgba(244, 197, 66, 0.04), transparent 30%),
    linear-gradient(180deg, #fffdf8 0%, var(--bg) 100%);
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(169, 126, 0, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169, 126, 0, 0.06) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(ellipse 76% 74% at 50% 42%, black 15%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 76% 74% at 50% 42%, black 15%, transparent 78%);
}
.hero-inner {
  position: relative;
  text-align: center;
  width: 100%;
  max-width: 1220px;
  height: 100%;
  margin: 0 auto;
  display: flex;
}
.hero-stage {
  position: relative;
  flex: 1;
  width: 100%;
  max-width: 920px;
  height: 100%;
  margin: 0 auto;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto minmax(0, 1fr);
  justify-items: center;
}
.hero-brand {
  grid-row: 1;
  width: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-heading {
  grid-row: 2;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero-south {
  grid-row: 3;
  width: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 32px;
  padding-bottom: clamp(28px, 4vh, 44px);
}
.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.hero-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0;
}
.hero-lockup-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, #d49e00, var(--accent-2));
  box-shadow: 0 8px 18px rgba(169, 126, 0, 0.16);
  color: #fff;
  line-height: 1;
}
.hero-lockup-mark svg {
  width: 26px;
  height: 26px;
}
.hero-lockup-copy {
  display: grid;
  align-items: start;
  text-align: left;
  line-height: 1;
}
.hero-lockup-copy strong {
  color: #1d2430;
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.045em;
}
.hero-lockup-copy small {
  margin-top: 6px;
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.16;
  margin: 0 0 32px;
  color: #1c2430;
}
.hero-lede {
  max-width: 32em;
  margin: 0 auto;
  color: #667386;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.65;
  letter-spacing: -0.01em;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-actions .btn {
  padding: 13px 22px;
  border-radius: 10px;
  font-size: 15px;
}
.hero .btn-primary {
  background: var(--accent);
  box-shadow: 0 7px 16px rgba(169, 126, 0, 0.2);
}
.hero .btn-primary:hover,
.hero .btn-primary:focus-visible {
  background: var(--accent-ink);
  box-shadow: 0 0 0 3px rgba(224, 171, 0, 0.2), 0 10px 24px rgba(169, 126, 0, 0.24);
}
.hero .btn-ghost {
  border-color: rgba(169, 126, 0, 0.2);
  background: rgba(255, 255, 255, 0.72);
}
.hero-bottom {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-principles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: auto;
  max-width: 100%;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.hero-principles span {
  position: relative;
  display: inline;
  padding: 0 22px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
}
.hero-principles span + span {
  border-left: 0;
}
.hero-principles span + span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.55;
  transform: translate(-50%, -50%);
}
@media (max-width: 720px) {
  .hero {
    height: auto;
    min-height: auto;
    padding: 20px 0 28px;
  }
  .hero-stage {
    max-width: none;
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 40px;
    padding: 40px 0 0;
  }
  .hero-brand,
  .hero-south {
    flex: 0 0 auto;
    gap: 24px;
  }
  .hero-brand { justify-content: flex-start; }
  .hero-south { justify-content: flex-start; }
  .hero h1 {
    font-size: clamp(35px, 9.2vw, 50px);
    letter-spacing: -0.06em;
  }
  .hero-lede {
    max-width: 25em;
    font-size: 16px;
  }
  .hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero-principles {
    width: auto;
    flex-direction: column;
    gap: 10px;
  }
  .hero-principles span {
    padding: 0;
  }
  .hero-principles span + span::before {
    display: none;
  }
}

/* ---------- Mock 窗口 ---------- */
.mock-window {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  text-align: left;
}
.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-soft);
  background: #fcfbf8;
}
.mock-dot { width: 11px; height: 11px; border-radius: 50%; }
.mock-dot.r { background: #ff5f57; }
.mock-dot.y { background: #febc2e; }
.mock-dot.g { background: #28c840; }
.mock-title {
  margin-left: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.mock-title svg { width: 15px; height: 15px; color: var(--accent-ink); }
.mock-project-meta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--muted);
}
.mock-project-meta .sep { opacity: 0.5; }
.status-chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
}
.status-chip.is-amber {
  background: var(--accent-soft);
  color: var(--accent-ink);
  border: 1px solid rgba(224, 171, 0, 0.35);
}

.hero-mock-body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  min-height: 480px;
}
.mock-chat {
  padding: 22px;
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-soft);
}

/* 真实工作区：任务卡片 */
.ws-task-card {
  background: var(--bg-tint);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ws-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ws-card-author {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.ws-card-author strong { font-size: 13.5px; color: var(--text); font-weight: 700; }
.ws-card-author small { font-size: 11.5px; color: var(--muted); }
.ws-badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-2);
}
.ws-badge.is-green {
  background: var(--green-soft);
  color: var(--green);
}
.ws-task-text {
  font-size: 13.8px;
  color: var(--text);
  line-height: 1.6;
}
.ws-materials-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.ws-material-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  font-family: var(--mono);
  color: var(--text-2);
}
.ws-material-chip svg { width: 13px; height: 13px; color: var(--muted); }
.ws-material-chip small { color: var(--muted); font-size: 11px; }

/* 真实工作区：Agent 执行与草稿 */
.ws-agent-card {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}
.ws-agent-text {
  font-size: 13.8px;
  color: var(--text-2);
  line-height: 1.65;
}
.ws-evidence-tag {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  background: var(--bg-tint);
  padding: 6px 10px;
  border-radius: 6px;
}
.ws-evidence-tag svg { width: 14px; height: 14px; flex-shrink: 0; margin-top: 2px; color: var(--accent-ink); }

/* 真实工作区：人工控制与审批（黄色 = 人介入） */
.ws-approval-card {
  background: #fffdf5;
  border: 1px solid rgba(224, 171, 0, 0.4);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 2px 8px rgba(224, 171, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.ws-approval-head {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 700;
}
.ws-approval-head svg { width: 16px; height: 16px; color: var(--accent); }
.ws-approval-desc {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.55;
}
.ws-approval-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 2px;
}
.btn-ws-ghost {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-ws-ghost:hover {
  background: var(--bg-tint);
  border-color: var(--border-soft);
}
.btn-ws-accent {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(224, 171, 0, 0.35);
  transition: all 0.2s ease;
}
.btn-ws-accent:hover {
  background: var(--accent-ink);
  border-color: var(--accent-ink);
  transform: translateY(-1px);
}

.chat-avatar {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  display: grid; place-items: center;
  font-size: 12px; font-weight: 700; color: #fff;
}
.chat-avatar.user { background: #57606a; }
.chat-avatar.agent {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
}
.chat-msg { display: flex; gap: 10px; max-width: 92%; }
.chat-bubble {
  background: var(--bg-tint);
  border: 1px solid var(--border-soft);
  border-radius: 4px 14px 14px 14px;
  padding: 10px 14px;
  font-size: 13.8px;
  line-height: 1.6;
  color: var(--text);
}
.chat-msg.from-user { align-self: flex-end; flex-direction: row-reverse; }
.chat-msg.from-user .chat-bubble {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  border-radius: 14px 4px 14px 14px;
}
.chat-bubble .mini { font-size: 12px; opacity: 0.82; margin-top: 6px; }
.chat-tool {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--accent-2);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 12.8px;
  color: var(--text-2);
  box-shadow: var(--shadow-sm);
}
.chat-tool svg { width: 15px; height: 15px; flex-shrink: 0; }
.chat-tool .ok { color: var(--green); font-weight: 600; margin-left: auto; font-size: 12px; }
.chat-typing { display: inline-flex; gap: 4px; padding: 4px 2px; }
.chat-typing i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #9aa4ae;
  animation: typing-bounce 1.2s ease-in-out infinite;
}
.chat-typing i:nth-child(2) { animation-delay: 0.15s; }
.chat-typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.mock-trace {
  padding: 20px 18px;
  background: #fbfcfe;
  display: flex;
  flex-direction: column;
}
.mock-trace-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.mock-trace-title { font-size: 12.8px; font-weight: 700; color: var(--text-2); letter-spacing: 0.02em; }
.mock-live {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: var(--green);
}
.mock-live::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  animation: live-pulse 1.6s ease-in-out infinite;
}
.mock-live.is-done { color: var(--muted); }
.mock-live.is-done::before { animation: none; background: var(--muted); }
@keyframes live-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(26, 127, 55, 0.35); }
  50% { box-shadow: 0 0 0 5px rgba(26, 127, 55, 0); }
}
.trace-steps { display: flex; flex-direction: column; gap: 0; position: relative; }
.trace-step {
  display: flex; gap: 12px; padding: 10px 2px;
  position: relative;
}
.trace-step:not(:last-child)::before {
  content: ""; position: absolute; left: 8px; top: 32px; bottom: -8px;
  width: 2px; background: var(--border);
}
.trace-ico {
  width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
  margin-top: 2px; position: relative; z-index: 1;
  font-size: 10px;
}
.trace-ico.done { background: var(--green-soft); color: var(--green); }
.trace-ico.doing { background: var(--accent-soft); color: var(--accent-ink); box-shadow: 0 0 0 3px rgba(224, 171, 0, 0.12); }
.trace-ico.wait { background: var(--bg-tint); color: var(--muted); }
.trace-body { min-width: 0; }
.trace-name { font-size: 13px; font-weight: 600; color: var(--text); }
.trace-desc { font-size: 12px; color: var(--muted); margin-top: 2px; }
.trace-time { margin-left: auto; font-size: 11px; color: var(--muted); font-family: var(--mono); flex-shrink: 0; }

.ws-memory-footnote {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  color: var(--muted);
}
.ws-memory-footnote svg { width: 14px; height: 14px; color: var(--purple); flex-shrink: 0; }

/* 漂浮小卡 */
.float-card {
  position: absolute;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 13px;
  box-shadow: var(--shadow-md);
  padding: 12px 15px;
  font-size: 12.8px;
  animation: float-y 7s ease-in-out infinite;
  z-index: 2;
}
.float-card .fc-title { font-weight: 700; display: flex; align-items: center; gap: 7px; margin-bottom: 3px; }
.float-card .fc-title svg { width: 14px; height: 14px; }
.float-card .fc-sub { color: var(--muted); font-size: 12px; }
.float-card.fc-brain { top: -26px; right: -14px; color: var(--purple); }
.float-card.fc-brain .fc-sub { color: var(--muted); }
.float-card.fc-approve { bottom: -24px; left: -24px; animation-delay: -3.5s; }
.float-card.fc-approve .fc-title { color: var(--orange); }
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}
@media (max-width: 1060px) {
  .float-card { display: none; }
}
@media (max-width: 760px) {
  .hero-mock-body { grid-template-columns: 1fr; }
  .mock-chat { border-right: none; border-bottom: 1px solid var(--border-soft); }
  .mock-project-meta { display: none; }
}

/* ---------- 项目推进时间线 ---------- */
.flow-timeline {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 900px;
}
.flow-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: start;
  padding: 26px 0;
}
/* 纵向轨道线：从首个节点圆心连到末个节点圆心 */
.flow-step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.flow-step:first-child::before { top: 48px; }
.flow-step:last-child::before { bottom: calc(100% - 48px); }
.flow-node {
  position: relative;
  z-index: 1;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  margin-top: 20px;
}
.flow-node svg { width: 18px; height: 18px; }
/* 品牌黄只给关键节点（审批），完成节点用绿色 */
.flow-step.is-key .flow-node {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 5px rgba(224, 171, 0, 0.15);
}
.flow-step.is-done .flow-node {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.flow-body { min-width: 0; padding-top: 2px; }
.flow-kicker {
  display: block;
  margin-bottom: 7px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-ink);
}
.flow-body h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.flow-body p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 36em;
}
.flow-out {
  display: inline-block;
  margin-top: 28px;
  padding: 7px 13px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.flow-out::before {
  content: attr(data-kicker);
  margin-right: 7px;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 500;
}
.flow-step.is-key .flow-out {
  border-color: rgba(224, 171, 0, 0.35);
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.flow-step.is-key .flow-out::before { color: rgba(169, 126, 0, 0.75); }
.flow-step.is-done .flow-out {
  border-color: rgba(52, 168, 83, 0.3);
  background: var(--green-soft);
  color: var(--green);
}
.flow-step.is-done .flow-out::before { color: rgba(52, 168, 83, 0.75); }
@media (max-width: 768px) {
  .flow-step {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 14px;
    padding: 22px 0;
  }
  .flow-step::before { left: 17px; }
  .flow-step:first-child::before { top: 40px; }
  .flow-step:last-child::before { bottom: calc(100% - 40px); }
  .flow-node { width: 36px; height: 36px; font-size: 13px; }
  .flow-node svg { width: 15px; height: 15px; }
  .flow-out { grid-column: 2; justify-self: start; margin-top: 10px; }
}

/* ---------- 工作台展示 ---------- */
.workspace-showcase {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
}
.workspace-showcase .mock-window {
  box-shadow: var(--shadow-lg);
}
@media (max-width: 760px) {
  .workspace-showcase .hero-mock-body { grid-template-columns: 1fr; }
  .workspace-showcase .mock-chat { border-right: none; border-bottom: 1px solid var(--border-soft); }
}

/* ---------- 卡片网格 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
/* 6 张卡时：第一行 2 张 + 第二行 4 张，打破 3×2 的机械节奏 */
.card-grid.six { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid.six > .card:nth-child(1) { grid-column: span 2; }
.card-grid.six > .card:nth-child(2) { grid-column: span 2; }
@media (max-width: 960px) {
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid.six > .card:nth-child(1),
  .card-grid.six > .card:nth-child(2) { grid-column: span 1; }
}
@media (max-width: 640px) { .card-grid, .card-grid.two, .card-grid.six { grid-template-columns: 1fr; } }

/* 行业入口：hairline 链接列表（与 card-grid 区分的布局家族） */
.link-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 56px;
  max-width: 1020px;
  margin: 0 auto;
}
.link-row {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 22px 6px;
  border-top: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  transition: padding-left 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.link-row:hover { padding-left: 14px; }
.link-row-name { font-size: 17px; font-weight: 700; white-space: nowrap; }
.link-row-desc { font-size: 14px; color: var(--text-2); line-height: 1.55; }
.link-row-arrow {
  width: 16px; height: 16px; margin-left: auto; flex-shrink: 0;
  align-self: center; color: var(--muted);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), color 0.25s;
}
.link-row:hover .link-row-arrow { transform: translateX(4px); color: var(--accent-ink); }
@media (max-width: 768px) {
  .link-list { grid-template-columns: 1fr; column-gap: 0; }
  .link-row { flex-wrap: wrap; gap: 6px 12px; padding: 18px 2px; }
  .link-row:hover { padding-left: 2px; }
  .link-row-arrow { display: none; }
}

/* ---------- 为什么进展总是在聊天记录里消失？ ---------- */
.migrate-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 1040px;
  margin: 0 auto;
}
.compare-card {
  background: var(--bg-soft);
  border: 4px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.compare-card.compare-chat {
  background: none;
  border-width: 1px;
  box-shadow: none;
  padding: 26px 22px;
}
.compare-card.compare-loom {
  border-color: rgba(224, 171, 0, 0.35);
  background: linear-gradient(175deg, #fffdf8 0%, #ffffff 100%);
  box-shadow: 0 4px 20px rgba(224, 171, 0, 0.08);
}
.compare-card-head {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
}
.compare-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
.compare-tag.is-muted {
  background: var(--bg-tint);
  color: var(--muted);
  border: 1px solid var(--border-soft);
}
.compare-tag.is-loom {
  background: var(--accent-soft);
  color: var(--accent-ink);
  border: 1px solid rgba(224, 171, 0, 0.3);
}
.compare-card-head h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}
.compare-card-head p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.compare-chat .compare-card-head {
  border-bottom-color: #e8e4da;
}
.compare-chat .compare-card-head h3 {
  color: #6f6b64;
  font-weight: 700;
}
.compare-chat .compare-card-head p {
  color: #9b968d;
}
.compare-chat .ci-content strong {
  color: #7d7870;
  font-weight: 600;
}
.compare-chat .ci-content p {
  color: #a39e95;
}
.compare-chat .compare-tag.is-muted {
  background: transparent;
  color: #9b968d;
  border-color: #ddd8cd;
  font-weight: 600;
}
.compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.compare-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.ci-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.ci-icon.ci-err {
  background: #fee2e2;
  color: #dc2626;
}
.ci-icon.ci-ok {
  background: var(--green-soft);
  color: var(--green);
}
.ci-content strong {
  display: block;
  font-size: 14.5px;
  color: var(--text);
  margin-bottom: 2px;
}
.ci-content p {
  margin: 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- 重点三大场景 ---------- */
.industry-primary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  max-width: 1080px;
  margin: 0 auto 24px;
}
.industry-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.22s;
}
.industry-card:hover {
  color: var(--text);
  text-decoration: none;
  transform: translateY(-3px);
  border-color: rgba(224, 171, 0, 0.35);
  box-shadow: var(--shadow-md);
}
.industry-card.is-featured {
  border-color: rgba(224, 171, 0, 0.25);
  background: linear-gradient(165deg, #fffdf7 0%, #fffbf0 100%);
}
.industry-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.industry-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 3px 8px;
  border-radius: 6px;
}
.industry-arrow {
  font-size: 15px;
  color: var(--muted);
  transition: transform 0.2s ease, color 0.2s ease;
}
.industry-card:hover .industry-arrow {
  transform: translateX(4px);
  color: var(--accent-ink);
}
.industry-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}
.industry-card p {
  margin: 0 0 18px;
  font-size: 13.8px;
  color: var(--muted);
  line-height: 1.6;
  flex-grow: 1;
}
.industry-meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.industry-meta-chips span {
  font-size: 11.5px;
  font-weight: 500;
  padding: 3px 8px;
  background: var(--bg-tint);
  border-radius: 4px;
  color: var(--text-2);
}

/* ---------- 更多适用行业（条带） ---------- */
.industry-secondary-strip {
  max-width: 1080px;
  margin: 64px auto 0;
  background: none;
  border: 0;
  border-radius: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.industry-sec-label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: center;
}
.industry-sec-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 32px;
  width: 100%;
  border-top: 1px dotted var(--border);
  padding-top: 16px;
}
.industry-sec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  padding: 0;
  border-radius: 0;
  transition: color 0.2s ease;
}
.industry-sec-item:hover {
  background: none;
  text-decoration: none;
  color: var(--accent-ink);
}
.industry-sec-item strong {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}
.industry-sec-item span {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.55;
}

@media (max-width: 960px) {
  .migrate-compare { grid-template-columns: 1fr; }
  .industry-primary-grid { grid-template-columns: 1fr; }
  .industry-secondary-strip { gap: 14px; }
  .industry-sec-list { gap: 20px 16px; }
}

.card {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(224, 171, 0, 0.24);
}
.card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 18px;
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.card-icon svg { width: 22px; height: 22px; }
.card-icon.green { background: var(--green-soft); color: var(--green); }
.card-icon.purple { background: var(--purple-soft); color: var(--purple); }
.card-icon.orange { background: var(--orange-soft); color: var(--orange); }
.card-icon.dark { background: #eaeef2; color: var(--text); }
.card h3 { font-size: 18.5px; font-weight: 700; margin: 0 0 9px; letter-spacing: -0.01em; }
.card p { font-size: 14.5px; color: var(--muted); margin: 0; line-height: 1.7; }
.card .card-link {
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 16px; font-size: 14px; font-weight: 600;
}
.card .card-link svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.card .card-link:hover svg { transform: translateX(3px); }

/* ---------- 三步 ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  counter-reset: step;
}
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 30px 26px 26px;
  box-shadow: var(--shadow-sm);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--text);
  color: #fff;
  font-size: 17px; font-weight: 800;
  margin-bottom: 18px;
}
.step h3 { font-size: 18px; font-weight: 700; margin: 0 0 8px; }
.step p { font-size: 14.5px; color: var(--muted); margin: 0; line-height: 1.7; }
.step .kbd {
  font-family: var(--mono); font-size: 12px;
  background: var(--bg-tint); border: 1px solid var(--border);
  border-radius: 6px; padding: 2px 7px;
}

/* ---------- 对比表 ---------- */
.compare-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.compare {
  width: 100%;
  min-width: 860px;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 14.5px;
}
.compare th, .compare td {
  padding: 18px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
  line-height: 1.55;
}
.compare tbody tr:last-child th,
.compare tbody tr:last-child td { border-bottom: none; }
.compare thead th {
  font-size: 13px;
  letter-spacing: 0.02em;
  background: #f7f4ee;
  color: var(--muted);
  font-weight: 700;
  padding-top: 16px;
  padding-bottom: 16px;
}
/* 维度列：窄、不折行，横滑时贴左 */
.compare thead th:first-child,
.compare tbody th {
  width: 118px;
  padding-left: 16px;
  padding-right: 8px;
  white-space: nowrap;
  position: sticky;
  left: 0;
  z-index: 2;
  background: #f7f4ee;
  box-shadow: 1px 0 0 var(--border-soft);
}
.compare tbody th {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-2);
  background: #fbfaf7;
  vertical-align: middle;
}
.compare thead th:nth-child(2),
.compare td:nth-child(2),
.compare thead th:nth-child(3),
.compare td:nth-child(3),
.compare thead th:last-child,
.compare td:last-child {
  width: calc((100% - 118px) / 3);
}
.compare thead th:nth-child(2),
.compare thead th:nth-child(3) {
  font-weight: 600;
}
.compare thead th.compare-win,
.compare thead th:last-child {
  color: var(--accent-ink);
  background: linear-gradient(180deg, #fbf0c8 0%, #f7e7a8 100%);
  border-left: 3px solid rgba(224, 171, 0, 0.75);
  box-shadow: none;
}
.compare td:nth-child(2),
.compare td.no {
  color: var(--muted);
  font-weight: 400;
  background: #fff;
}
.compare td:nth-child(3),
.compare td.mid {
  color: var(--text-2);
  font-weight: 700;
  background: #faf8f3;
}
/* 仅左侧竖线加粗；水平分隔保持细灰线 */
.compare td.win,
.compare td:last-child {
  background: rgba(251, 240, 200, 0.42);
  font-weight: 700;
  color: var(--text);
  border-left: 3px solid rgba(224, 171, 0, 0.75);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: none;
}
.compare tbody tr:nth-child(even) td:nth-child(2) { background: #fcfcfb; }
.compare tbody tr:nth-child(even) td:nth-child(3) { background: #f7f4ee; }
.compare tbody tr:nth-child(even) td.win,
.compare tbody tr:nth-child(even) td:last-child {
  background: rgba(251, 240, 200, 0.55);
}
.compare tbody tr:hover td.win,
.compare tbody tr:hover td:last-child {
  background: rgba(244, 197, 66, 0.28);
}
@media (max-width: 860px) {
  .compare th, .compare td { padding: 14px 12px; font-size: 13.5px; }
  .compare thead th:first-child,
  .compare tbody th {
    width: 96px;
    padding-right: 6px;
    font-size: 12.5px;
  }
}

/* ---------- 特性分节（图文交替） ---------- */
.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
  padding: 72px 0;
}
.feature-row.flip .feature-visual { order: -1; }
@media (max-width: 860px) {
  .feature-row { grid-template-columns: 1fr; padding: 56px 0; }
  .feature-row.flip .feature-visual { order: 0; }
}
.feature-copy h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin: 0 0 16px;
}
.feature-copy > p { color: var(--muted); font-size: 16px; margin: 0 0 20px; line-height: 1.75; }
.feature-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.feature-list li {
  display: flex; gap: 11px;
  font-size: 15px; color: var(--text-2); line-height: 1.6;
}
.feature-list svg {
  width: 19px; height: 19px; flex-shrink: 0; margin-top: 3px;
  color: var(--green);
}
.feature-visual { position: relative; }

/* 小面板通用 */
.panel {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; gap: 9px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border-soft);
  background: #fbfcfd;
  font-size: 13px; font-weight: 700; color: var(--text-2);
}
.panel-head svg { width: 16px; height: 16px; color: var(--accent); }
.panel-head .tag {
  margin-left: auto; font-size: 11px; font-weight: 600;
  color: var(--muted); background: var(--bg-tint);
  padding: 3px 9px; border-radius: 999px;
}
.panel-body { padding: 18px; }
.panel-body .card-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
}
.panel-body .card-link svg {
  width: 14px;
  height: 14px;
}

/* Brain 面板 */
.brain-nodes { display: flex; flex-direction: column; gap: 11px; }
.brain-node {
  border: 1px solid var(--border-soft);
  border-radius: 11px;
  padding: 12px 14px;
  background: #fbfcfe;
}
.brain-node .bn-label {
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.05em;
  color: var(--purple); text-transform: uppercase; margin-bottom: 5px;
  display: flex; align-items: center; gap: 6px;
}
.brain-node .bn-label svg { width: 13px; height: 13px; }
.brain-node .bn-text { font-size: 13.5px; color: var(--text-2); line-height: 1.55; }
.brain-node .bn-source {
  margin-top: 7px; font-size: 11.5px; color: var(--muted);
  display: flex; align-items: center; gap: 5px;
}
.brain-node .bn-source svg { width: 12px; height: 12px; }
.brain-node .bn-source code { font-family: var(--mono); font-size: 11px; color: var(--accent-ink); }

/* Timeline 面板 */
.tl-item { display: flex; gap: 13px; padding: 10px 0; }
.tl-item + .tl-item { border-top: 1px dashed var(--border-soft); }
.tl-badge {
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center;
}
.tl-badge svg { width: 17px; height: 17px; }
.tl-badge.g { background: var(--green-soft); color: var(--green); }
.tl-badge.b { background: var(--accent-soft); color: var(--accent-ink); }
.tl-badge.p { background: var(--purple-soft); color: var(--purple); }
.tl-badge.o { background: var(--orange-soft); color: var(--orange); }
.tl-main { min-width: 0; }
.tl-title { font-size: 14px; font-weight: 600; }
.tl-desc { font-size: 12.8px; color: var(--muted); margin-top: 2px; line-height: 1.55; }
.tl-time { margin-left: auto; font-size: 11.5px; color: var(--muted); font-family: var(--mono); flex-shrink: 0; }

/* Approval 面板 */
.approval-box {
  border: 1px solid rgba(154, 103, 0, 0.3);
  background: var(--orange-soft);
  border-radius: 13px;
  padding: 16px;
}
.approval-box .ap-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--orange); margin-bottom: 7px;
}
.approval-box .ap-title svg { width: 16px; height: 16px; }
.approval-box .ap-desc { font-size: 13.2px; color: #6b4e00; line-height: 1.6; margin-bottom: 13px; }
.approval-box .ap-desc code { font-family: var(--mono); font-size: 12px; background: rgba(255,255,255,0.65); padding: 1px 6px; border-radius: 5px; }
.ap-actions { display: flex; gap: 9px; }
.ap-btn {
  font-size: 13px; font-weight: 600;
  padding: 8px 16px; border-radius: 8px;
  border: 1px solid transparent; cursor: default;
}
.ap-btn.yes { background: var(--text); color: #fff; }
.ap-btn.no { background: rgba(255,255,255,0.7); color: var(--text-2); border-color: var(--border); }

/* Artifact 面板 */
.artifact-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px;
  border: 1px solid var(--border-soft);
  border-radius: 11px;
  background: #fbfcfe;
}
.artifact-item + .artifact-item { margin-top: 9px; }
.artifact-ico {
  width: 36px; height: 36px; border-radius: 9px;
  display: grid; place-items: center; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent-ink);
}
.artifact-ico svg { width: 18px; height: 18px; }
.artifact-item .ai-name { font-size: 13.8px; font-weight: 600; }
.artifact-item .ai-meta { font-size: 11.8px; color: var(--muted); margin-top: 1px; }
.artifact-item .ai-open {
  margin-left: auto; font-size: 12px; font-weight: 600; color: var(--accent);
  display: inline-flex; align-items: center; gap: 4px;
}
.artifact-item .ai-open svg { width: 12px; height: 12px; }

/* 多 Agent 面板 */
.agent-org { display: flex; flex-direction: column; gap: 0; position: relative; }
.agent-boss {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(224, 171, 0, 0.3);
  background: var(--accent-soft);
  border-radius: 12px;
  margin-bottom: 8px;
}
.agent-member {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--border-soft);
  background: #fbfcfe;
  border-radius: 12px;
  margin-top: 8px;
}
.agent-org .a-avatar {
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center;
  color: #fff; font-size: 12.5px; font-weight: 700;
}
.agent-org .a-name { font-size: 13.8px; font-weight: 700; }
.agent-org .a-duty { font-size: 12px; color: var(--muted); }
.agent-org .a-status {
  margin-left: auto; font-size: 11.5px; font-weight: 700;
  padding: 3px 9px; border-radius: 999px;
}
.agent-org .a-status.doing { color: var(--accent-ink); background: var(--accent-soft); }
.agent-org .a-status.done { color: var(--green); background: var(--green-soft); }
.agent-org .a-status.idle { color: var(--muted); background: var(--bg-tint); }

/* ---------- 行业 ---------- */
.industry-tabs {
  display: flex; gap: 9px; flex-wrap: wrap;
  margin-bottom: 40px;
}
.industry-tabs a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text-2);
  font-size: 14.5px; font-weight: 600;
  transition: all 0.15s ease;
}
.industry-tabs a:hover { border-color: var(--accent-2); color: var(--accent-ink); text-decoration: none; transform: translateY(-1px); }
.industry-tabs svg { width: 16px; height: 16px; }

.industry-block {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(32px, 5vw, 64px);
  padding: 64px 0;
  border-top: 1px solid var(--border-soft);
  scroll-margin-top: 84px;
}
.industry-block:first-of-type { border-top: none; }
@media (max-width: 860px) { .industry-block { grid-template-columns: 1fr; } }
.industry-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.industry-icon {
  width: 50px; height: 50px; border-radius: 14px;
  display: grid; place-items: center; flex-shrink: 0;
}
.industry-icon svg { width: 25px; height: 25px; }
.industry-head h2 { font-size: clamp(23px, 2.6vw, 30px); font-weight: 800; letter-spacing: -0.02em; margin: 0; }
.industry-head .sub { display: block; font-size: 13.5px; color: var(--muted); font-weight: 500; margin-top: 3px; }
.pain-list { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.pain-list li {
  display: flex; gap: 10px;
  font-size: 14.8px; color: var(--text-2); line-height: 1.6;
}
.pain-list svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; color: var(--red); opacity: 0.75; }
.solution-card {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.solution-card .sc-head {
  padding: 16px 22px;
  background: linear-gradient(120deg, var(--accent-soft), rgba(221, 244, 255, 0.35));
  border-bottom: 1px solid var(--border-soft);
  font-size: 14px; font-weight: 700; color: var(--accent-ink);
  display: flex; align-items: center; gap: 9px;
}
.solution-card .sc-head svg { width: 16px; height: 16px; }
.solution-card .sc-body { padding: 20px 22px; }
.solution-card .sc-body > p { font-size: 14.5px; color: var(--text-2); margin: 0 0 16px; line-height: 1.7; }
.sc-tasks { display: flex; flex-direction: column; gap: 9px; }
.sc-task {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--text-2); line-height: 1.55;
  background: #fbfcfe;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 10px 13px;
}
.sc-task svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--green); }
.sc-scene {
  margin-top: 16px;
  border-left: 3px solid var(--accent-2);
  background: #fbfcfe;
  border-radius: 0 10px 10px 0;
  padding: 13px 16px;
  font-size: 13.6px;
  color: var(--text-2);
  line-height: 1.7;
}
.sc-scene b { color: var(--text); display: block; margin-bottom: 4px; font-size: 13px; letter-spacing: 0.03em; }

/* ---------- 故事页 ---------- */
.story-hero-block {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 40px;
  scroll-margin-top: 84px;
}
.story-hero-head {
  padding: 30px 34px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}
.story-logo {
  width: 58px; height: 58px; border-radius: 16px;
  display: grid; place-items: center;
  font-size: 22px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.story-hero-head h2 { margin: 0; font-size: 24px; font-weight: 800; letter-spacing: -0.01em; }
.story-hero-head .meta { font-size: 13.5px; color: var(--muted); margin-top: 5px; }
.story-tags { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.story-tag {
  font-size: 12px; font-weight: 600;
  padding: 5px 12px; border-radius: 999px;
  background: var(--bg-tint); color: var(--text-2);
  border: 1px solid var(--border-soft);
}
.story-body { padding: 30px 34px 34px; }
.story-body > p { color: var(--text-2); font-size: 15.5px; line-height: 1.8; margin: 0 0 18px; }
.story-day {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 22px;
  padding: 18px 0;
  border-top: 1px dashed var(--border-soft);
}
.story-day .when {
  font-family: var(--mono); font-size: 12.5px; color: var(--accent-ink);
  font-weight: 700; padding-top: 3px;
}
.story-day .what h4 { margin: 0 0 6px; font-size: 15.5px; font-weight: 700; }
.story-day .what p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.7; }
.story-quote {
  margin: 22px 0 0;
  padding: 18px 22px;
  background: #fbfcfe;
  border: 1px solid var(--border-soft);
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  font-size: 14.8px;
  line-height: 1.75;
  color: var(--text-2);
}
.story-quote .who { display: block; margin-top: 9px; font-size: 12.8px; color: var(--muted); font-weight: 600; }
.story-result {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: 22px;
}
.story-result span {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 999px;
  padding: 6px 13px;
}
.story-result svg { width: 14px; height: 14px; }
@media (max-width: 640px) {
  .story-hero-head, .story-body { padding-left: 20px; padding-right: 20px; }
  .story-day { grid-template-columns: 1fr; gap: 6px; }
}

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; max-width: 780px; margin: 0 auto; }
.faq-item {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item.is-open { border-color: rgba(224, 171, 0, 0.35); box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; gap: 12px;
  padding: 19px 22px;
  background: none; border: none;
  font-size: 15.8px; font-weight: 700; color: var(--text);
  text-align: left; cursor: pointer;
  font-family: var(--font);
}
.faq-q svg {
  width: 18px; height: 18px; margin-left: auto; flex-shrink: 0;
  color: var(--muted);
  transition: transform 0.25s ease;
}
.faq-item.is-open .faq-q svg { transform: rotate(45deg); color: var(--accent); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-a-inner {
  padding: 0 22px 20px;
  font-size: 14.8px; color: var(--muted); line-height: 1.75;
}
.faq-a-inner code { font-family: var(--mono); font-size: 12.5px; background: var(--bg-tint); border: 1px solid var(--border); padding: 1px 6px; border-radius: 5px; }

/* ---------- CTA ---------- */
.cta-band {
  position: relative;
  border-radius: 26px;
  background: linear-gradient(130deg, #0d0d0d 0%, #1f1c12 55%, #3a2f0b 100%);
  color: #fff;
  padding: clamp(48px, 7vw, 84px) clamp(28px, 6vw, 72px);
  text-align: center;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(23, 23, 23, 0.35);
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 20%, black 10%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 20%, black 10%, transparent 80%);
}
.cta-band > * { position: relative; }
.cta-band h2 {
  font-size: clamp(28px, 4.4vw, 46px);
  font-weight: 800; letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.cta-band p { color: rgba(255, 255, 255, 0.82); font-size: 17px; max-width: 560px; margin: 0 auto 32px; line-height: 1.7; }
.cta-band .btn-light {
  background: #fff; color: var(--accent-ink);
  font-weight: 700;
}
.cta-band .btn-light:hover,
.cta-band .btn-light:focus-visible {
  color: var(--accent-ink);
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(0,0,0,0.25);
}
.cta-band .btn-outline {
  border-color: rgba(255, 255, 255, 0.4); color: #fff;
  background: transparent;
}
.cta-band .btn-outline:hover,
.cta-band .btn-outline:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-soft);
  padding: 64px 0 20px;
  margin-top: 96px;
  width: 100%;
}
/* 上一节已是白底时，不再插入米色空隙，避免页脚上方空一条 */
.section-alt:has(+ .site-footer) {
  border-bottom: none;
  padding-bottom: 56px;
}
.section-alt + .site-footer {
  margin-top: 0;
  padding-top: 48px;
}
.site-footer > .wrap {
  max-width: var(--maxw);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) repeat(4, max-content);
  column-gap: 96px;
  row-gap: 40px;
  margin-bottom: 48px;
  align-items: stretch;
}
@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    justify-self: center;
    align-items: center;
    text-align: center;
  }
  .footer-brand p { text-align: center; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  justify-self: start;
  text-align: left;
  min-height: 100%;
}
.footer-brand .brand {
  justify-self: center;
}
.footer-brand p {
  font-size: 13.5px;
  color: var(--muted);
  margin: 14px 0 0;
  max-width: 260px;
  line-height: 1.7;
  text-align: left;
}
.footer-col h4 {
  font-size: 13px; font-weight: 700; letter-spacing: 0.05em;
  color: var(--text-2); text-transform: uppercase;
  margin: 0 0 15px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--muted); }
.footer-col a:hover { color: var(--accent-ink); }
.footer-bottom {
  position: relative;
  padding-top: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}
.footer-bottom::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 100vw;
  height: 1px;
  background: var(--border-soft);
  transform: translateX(-50%);
  pointer-events: none;
}
.footer-bottom-left {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-bottom .sep { color: var(--border); }
.footer-beian {
  color: var(--muted);
  white-space: nowrap;
}
.footer-beian:hover {
  color: var(--accent-ink);
  text-decoration: none;
}

/* ---------- 动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-card, .chat-typing i, .mock-live::before { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 页面 Hero（内页） ---------- */
.page-hero {
  padding: 96px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero .hero-bg { opacity: 0.8; }
.page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 18px;
  position: relative;
}
.page-hero .lede {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--muted);
  max-width: 660px;
  margin: 0 auto;
  line-height: 1.75;
  position: relative;
}

/* 与下载客户端同一套第一屏光晕：顶黄、右蓝、左琥珀 */
.page-hero--bloom {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: min(42vh, 420px);
  padding: 108px 0 80px;
}
.page-hero--bloom .wrap {
  position: relative;
  width: 100%;
}
.page-hero--bloom .hero-bg {
  opacity: 1;
}
.page-hero--bloom h1 {
  font-size: clamp(36px, 5.4vw, 56px);
  letter-spacing: -0.03em;
  line-height: 1.12;
}
.page-hero--bloom .lede {
  max-width: 640px;
  color: var(--text-2);
}
.products-hero .lede {
  max-width: none;
  white-space: nowrap;
}

/* 部署代码块 */
.deploy-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 860px) { .deploy-steps { grid-template-columns: 1fr; } }
.deploy-card {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}
.deploy-card h3 { margin: 0 0 6px; font-size: 17.5px; font-weight: 700; display: flex; align-items: center; gap: 9px; }
.deploy-card h3 svg { width: 19px; height: 19px; color: var(--accent); }
.deploy-card > p { font-size: 13.8px; color: var(--muted); margin: 0 0 14px; line-height: 1.65; }

.soon-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  vertical-align: middle;
}
.btn.is-disabled,
.btn.is-disabled:hover,
.btn:disabled,
.btn:disabled:hover {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

/* ---------- 下载客户端页 ---------- */
.dl-hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 108px 0 72px;
}
.dl-hero-bg,
.page-hero--bloom .hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% -10%, rgba(244, 197, 66, 0.28), transparent 60%),
    radial-gradient(ellipse 40% 40% at 90% 30%, rgba(66, 135, 245, 0.12), transparent 55%),
    radial-gradient(ellipse 35% 40% at 8% 70%, rgba(224, 171, 0, 0.1), transparent 50%),
    linear-gradient(180deg, #fff9eb 0%, var(--bg) 72%);
  pointer-events: none;
}
.dl-hero .wrap { position: relative; }
.dl-kicker {
  display: inline-block;
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-ink);
}
.dl-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(36px, 5.4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
}
.dl-hero .lede {
  max-width: 640px;
  margin: 0 auto;
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--text-2);
  line-height: 1.75;
}
.dl-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.dl-hero-actions .btn {
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 15.5px;
}
.dl-hero-points {
  list-style: none;
  margin: 34px auto 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  max-width: 720px;
}
.dl-hero-points li {
  position: relative;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-2);
  padding-left: 16px;
}
.dl-hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.dl-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
@media (max-width: 1100px) { .dl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .dl-grid { grid-template-columns: 1fr; } }
.dl-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 28px 26px 24px;
  border-radius: 22px;
  border: 1px solid rgba(23, 23, 23, 0.06);
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.dl-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.dl-win {
  background: linear-gradient(160deg, #eef4ff 0%, #ffffff 55%);
}
.dl-mac {
  background: linear-gradient(160deg, #f3f1ef 0%, #ffffff 55%);
}
.dl-harmony {
  background: linear-gradient(160deg, #eefaf4 0%, #ffffff 55%);
}
.dl-cloud {
  background: linear-gradient(160deg, #fff3d4 0%, #ffffff 60%);
  border-color: rgba(224, 171, 0, 0.3);
}
.soon-badge.is-live { background: var(--green-soft); color: var(--green); }
.dl-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.dl-os-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid rgba(23, 23, 23, 0.06);
  box-shadow: 0 4px 14px rgba(23, 23, 23, 0.05);
  color: var(--text);
}
.dl-os-icon svg { width: 26px; height: 26px; }
.dl-card h3 {
  margin: 0 0 6px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.dl-meta {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-ink);
}
.dl-card > p:not(.dl-meta) {
  margin: 0 0 22px;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
  flex: 1;
}
.dl-card .btn {
  align-self: stretch;
  justify-content: center;
  margin-top: auto;
}
.dl-cloud-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 32px 36px;
  border-radius: 22px;
  border: 1px solid rgba(224, 171, 0, 0.22);
  background:
    radial-gradient(ellipse 50% 80% at 100% 50%, rgba(244, 197, 66, 0.18), transparent 60%),
    linear-gradient(120deg, #fffdf6 0%, #fff8e6 100%);
}
.dl-cloud-panel h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.dl-cloud-panel p {
  margin: 0;
  max-width: 520px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}
.dl-cloud-panel .btn { flex-shrink: 0; white-space: nowrap; }
@media (max-width: 900px) {
  .dl-cloud-panel {
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 24px;
  }
}
@media (max-width: 640px) {
  .dl-hero { padding: 88px 0 56px; }
  .dl-hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
  .dl-hero-points { gap: 8px 0; flex-direction: column; align-items: flex-start; text-align: left; padding: 0 12px; }
}
.about-block {
  max-width: 720px;
  margin: 0 auto;
}
.about-block h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
}
.about-block p,
.about-block li {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
}
.about-block ul {
  margin: 12px 0 0;
  padding-left: 1.2em;
}
.product-line {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}
.product-line-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  background: var(--surface);
}
.product-line-item h4 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}
.product-line-item p {
  margin: 0;
  font-size: 14px;
}

/* ---------- 产品卡片网格 ---------- */
.product-bento {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.product-tile {
  border-radius: 22px;
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 23, 23, 0.04);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
a.product-tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: inherit;
}
.product-tile.is-soon { cursor: default; }
/* Loom 置顶通栏，其余两两成对 */
.product-tile.tile-loom {
  grid-column: 1 / -1;
  min-height: 0;
  padding: 32px 36px 28px;
}
.product-tile.tile-loom h3 {
  font-size: clamp(22px, 2.6vw, 28px);
  max-width: none;
  white-space: nowrap;
}
.product-tile.tile-loom > p { max-width: 42em; }
.tile-loom {
  background: linear-gradient(148deg, #e8f0fe 0%, #f3f8ff 42%, #fff6e0 100%);
}
.tile-yuyi {
  background: linear-gradient(148deg, #fce8ec 0%, #fff3f6 48%, #fef8fb 100%);
}
.tile-wealth {
  background: linear-gradient(148deg, #fff7ed 0%, #fffbf2 48%, #fff5e6 100%);
}
.tile-mentor {
  background: linear-gradient(148deg, #eef2ff 0%, #f5f8ff 48%, #f8faff 100%);
}
.tile-assistant {
  background: linear-gradient(148deg, #ecfdf5 0%, #f2fdf8 48%, #f6fffb 100%);
}
.tile-creative {
  background: linear-gradient(148deg, #faf5ff 0%, #fdf8ff 48%, #fefbff 100%);
}
.tile-home {
  background: linear-gradient(148deg, #ecfeff 0%, #f2feff 48%, #f6ffff 100%);
}
.product-cat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 14px;
  padding-right: 72px; /* 给「筹备中」角标留空 */
}
.product-cat svg { width: 16px; height: 16px; flex-shrink: 0; }
.cat-health { color: #c23b35; }
.cat-finance { color: #a97e00; }
.cat-learning { color: #3b6fd4; }
.cat-efficiency { color: #2a8a45; }
.cat-creation { color: #6b3fc0; }
.cat-home { color: #2f6f78; }
.product-tile h3 {
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0 0 10px;
  max-width: none;
}
.product-tile > p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
  max-width: none;
}
.product-tile .tile-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--accent-ink);
}
.product-tile .tile-cta svg { width: 16px; height: 16px; }
.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
}
.product-tags span {
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--text-2);
  border: 1px solid rgba(23, 23, 23, 0.06);
}
.product-tile .tile-status {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 1;
}
.product-roadmap-note {
  text-align: center;
  margin: 36px auto 0;
  max-width: 520px;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
}
.product-roadmap-note a { color: var(--accent-ink); font-weight: 600; }
@media (max-width: 760px) {
  .product-bento { grid-template-columns: 1fr; }
  .product-tile { min-height: 0; }
  .product-tile.tile-loom h3 { white-space: normal; }
  .products-hero .lede { white-space: normal; }
}

/* ---------- 团队页 ---------- */
.team-values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.team-value-card {
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  border: 1px solid var(--border-soft);
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
}
.team-value-card .product-cat { margin-bottom: 12px; }
.team-value-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
}
.team-value-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.68;
}
.team-principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
}
.team-principle {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
}
.team-principle strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}
.team-principle span {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.6;
}
.team-principle .num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.about-quick-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 720px;
  margin: 0 auto;
}
.about-quick-link {
  display: block;
  padding: 24px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
.about-quick-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: inherit;
}
.about-quick-link h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
}
.about-quick-link p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* 关于页：联系渠道（hairline 行，呼应首页 link-list 家族） */
.contact-channels {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
.contact-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 6px;
  border-top: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.contact-channel:last-child { border-bottom: 1px solid var(--border); }
a.contact-channel:hover { padding-left: 14px; text-decoration: none; color: inherit; }
.contact-ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: var(--bg-soft);
  border: 1px solid rgba(23, 23, 23, 0.06);
  box-shadow: 0 4px 14px rgba(23, 23, 23, 0.05);
  color: var(--accent-ink);
}
.contact-ico svg { width: 20px; height: 20px; }
.contact-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.contact-name { font-size: 16px; font-weight: 700; color: var(--text); }
.contact-desc { font-size: 13.5px; color: var(--muted); }
.contact-value {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-ink);
}
.contact-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 22px auto 0;
  font-size: 13.5px;
  color: var(--muted);
}
.contact-note svg { width: 15px; height: 15px; }
@media (max-width: 640px) {
  .contact-channel { flex-wrap: wrap; row-gap: 8px; }
  .contact-value { margin-left: 0; width: 100%; padding-left: 60px; }
}

/* 关于页：加入我们（左文右卡 split） */
.join-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
}
.join-copy .section-title { margin-bottom: 16px; }
.join-copy > p {
  font-size: 15.5px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 30em;
  margin: 0;
}
.join-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.join-tag {
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.join-card {
  padding: 28px 28px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(224, 171, 0, 0.25);
  background: linear-gradient(160deg, #fff6dd 0%, #ffffff 62%);
  box-shadow: var(--shadow-sm);
}
.join-card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 800; }
.join-card > p { font-size: 14px; color: var(--muted); line-height: 1.7; margin: 0 0 18px; }
.join-card-btn {
  width: 100%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3px;
  padding: 12px 24px 11px;
  white-space: normal;
  line-height: 1.2;
}
.join-card-btn-mail {
  font-size: 12.5px;
  font-weight: 500;
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  letter-spacing: 0.01em;
  opacity: 0.82;
}
@media (max-width: 860px) {
  .join-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* 关于页：数据怎么用（三点信任承诺） */
.privacy-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
}
.privacy-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg);
}
.privacy-point svg {
  width: 18px;
  height: 18px;
  color: var(--green);
  flex-shrink: 0;
  margin-top: 2px;
}
.privacy-point p { margin: 0; font-size: 14px; color: var(--text-2); line-height: 1.65; }
.privacy-more {
  text-align: center;
  margin: 26px 0 0;
  font-size: 14.5px;
  color: var(--muted);
}
#privacy .section-head { margin-bottom: 28px; }
@media (max-width: 860px) {
  .privacy-points { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .team-values,
  .team-principles,
  .about-quick-links,
  .team-core-values { grid-template-columns: 1fr; }
}

/* 团队核心价值观：省心省力省时间 */
.team-core-values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 32px;
}
.team-core-value {
  text-align: center;
  padding: 28px 22px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
}
.team-core-value strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent-ink);
  margin-bottom: 12px;
}
.team-core-value p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.68;
}
.team-values-note {
  max-width: 680px;
  margin: 0 auto;
  padding: 22px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(148deg, #fff9e8 0%, #fffdf8 100%);
  border: 1px solid rgba(224, 171, 0, 0.18);
  text-align: center;
}
.team-values-note p {
  margin: 0;
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.75;
}
.team-values-note p + p {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
}

/* 团队页叙事版式 */
.team-story {
  max-width: 780px;
  margin: 0 auto;
}
.team-story .values-line {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-2);
  line-height: 2.05;
  margin: 0 0 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
}
.team-story h2 {
  font-size: clamp(24px, 2.8vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.28;
  margin: 52px 0 22px;
}
.team-story p {
  font-size: 16px;
  color: var(--muted);
  line-height: 2.05;
  margin: 0 0 26px;
}
.team-story strong {
  color: var(--text);
  font-weight: 700;
}
.team-story ul {
  margin: 0 0 26px;
  padding-left: 1.3em;
  list-style: none;
}
.team-story ul li {
  position: relative;
  font-size: 16px;
  color: var(--muted);
  line-height: 2.05;
  padding-left: 8px;
  margin-bottom: 10px;
}
.team-story ul li::before {
  content: "•";
  color: var(--accent);
  font-weight: 700;
  margin-right: 8px;
  margin-left: -1.3em;
}
.team-close {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 8px 0 0;
}
.code-block {
  background: #0d1117;
  color: #e6edf3;
  border-radius: 11px;
  padding: 15px 17px;
  font-family: var(--mono);
  font-size: 12.8px;
  line-height: 1.75;
  overflow-x: auto;
}
.code-block .cmt { color: #7d8590; }
.code-block .cmd { color: #79c0ff; }

/* 角色卡（开始使用） */
.role-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 860px) { .role-grid { grid-template-columns: 1fr; } }
.role-card {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.role-card .who {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.04em;
  padding: 5px 12px; border-radius: 999px; margin-bottom: 16px;
}
.role-card .who svg { width: 14px; height: 14px; }
.role-card h3 { margin: 0 0 10px; font-size: 19px; font-weight: 800; }
.role-card p { font-size: 14.3px; color: var(--muted); margin: 0 0 14px; line-height: 1.7; }
.role-card ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 9px; }
.role-card ul li { display: flex; gap: 9px; font-size: 13.8px; color: var(--text-2); line-height: 1.55; }
.role-card ul svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--green); }

#invite { scroll-margin-top: 88px; }

/* ---------- 首页 CTA 统一 ---------- */
.hero-actions .btn {
  min-width: 148px;
  justify-content: center;
}

.invite-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 36px;
  align-items: center;
  padding: 36px 40px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.invite-copy .section-title { margin-bottom: 10px; }
.invite-request-form {
  display: grid;
  gap: 12px;
}
.invite-request-form label { display: grid; gap: 6px; }
.invite-request-form label span {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
.invite-request-form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 12px 14px;
  font: inherit;
  background: #fff;
  color: var(--text);
}
.invite-request-form input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.invite-request-form .btn { justify-content: center; }
.invite-request-status {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
.invite-request-status.is-error { color: var(--red); }
.invite-request-status.is-ok { color: var(--green); }

@media (max-width: 860px) {
  .invite-panel {
    grid-template-columns: 1fr;
    padding: 28px 22px;
    gap: 22px;
  }
}

/* ---------- 开始使用：云端入口 + 邀请码（仅 start.html） ---------- */
.start-entry {
  position: relative;
  overflow: hidden;
  padding: 48px 0 32px;
}
.start-entry .hero-bg { opacity: 0.95; }
.start-entry-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 36px 48px;
  align-items: center;
}
.start-entry-copy h1 {
  font-size: clamp(32px, 4.6vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 14px;
}
.start-entry-copy .lede {
  font-size: 17px;
  color: var(--text-2);
  max-width: 28em;
  margin: 0 0 22px;
  line-height: 1.7;
}
.start-entry-invite {
  display: inline-flex;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-ink);
}
.start-entry-invite:hover {
  color: var(--text);
  text-decoration: none;
}

.start-cloud-card {
  position: relative;
  display: block;
  min-height: 312px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(23, 23, 23, 0.07);
  text-decoration: none;
  transition: background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.start-cloud-card:hover {
  color: var(--text);
  text-decoration: none;
  background: #fffdf6;
  border-color: rgba(224, 171, 0, 0.42);
  box-shadow:
    0 0 0 1px rgba(244, 197, 66, 0.35),
    0 10px 28px rgba(224, 171, 0, 0.14),
    0 0 44px rgba(244, 197, 66, 0.32);
}
.start-cloud-card:active {
  background: #fffaf0;
  box-shadow:
    0 0 0 1px rgba(224, 171, 0, 0.38),
    0 8px 22px rgba(224, 171, 0, 0.12),
    0 0 32px rgba(244, 197, 66, 0.24);
}
.start-cloud-card:focus-visible {
  outline: 3px solid var(--accent-ink);
  outline-offset: 3px;
}
.start-cloud-preview {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  border-radius: inherit;
  background: #eef3f8;
}
.start-cloud-preview img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center top;
  opacity: 0.92;
}
.start-cloud-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 48%, rgba(255, 255, 255, 0.22) 72%, rgba(255, 255, 255, 0.92) 100%);
  pointer-events: none;
}
.start-cloud-caption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 14px 14px 16px;
  background: #fff;
  border-radius: var(--radius);
}
.start-cloud-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.start-cloud-kicker {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent-ink);
}
.start-cloud-copy strong {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.start-cloud-note {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.5;
}
.start-cloud-go {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--text);
  color: #fff;
  border-radius: 11px;
}
.start-cloud-go svg {
  width: 16px;
  height: 16px;
}

.start-invite {
  background:
    radial-gradient(ellipse 80% 90% at 50% 0%, rgba(244, 197, 66, 0.16), transparent 58%),
    #efe8d6;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 0;
}
.start-invite-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.95fr);
  gap: 28px 48px;
  align-items: end;
}
.start-invite-copy h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 10px;
}
.start-invite-copy p {
  margin: 0;
  max-width: 36em;
  font-size: 15.5px;
  color: var(--text-2);
  line-height: 1.65;
}
.start-invite-form.invite-request-form {
  gap: 10px;
}
.start-invite-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 12px;
  align-items: end;
}
.start-invite-form label span {
  color: var(--text-2);
}
.start-invite-form input {
  height: 48px;
  padding: 0 14px;
  line-height: 1.3;
  background: #fff;
  border-color: var(--border);
}
.start-invite-form .btn-dark {
  height: 48px;
  padding-left: 20px;
  padding-right: 20px;
}

@media (max-width: 768px) {
  .start-entry {
    padding: 28px 0 20px;
  }
  .start-entry-grid,
  .start-invite-grid,
  .start-invite-fields {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .start-cloud-card {
    min-height: 260px;
  }
  .start-cloud-preview img {
    object-position: center top;
  }
  .start-cloud-copy strong {
    font-size: 18px;
  }
  .start-invite {
    padding: 28px 0;
  }
  .start-invite-form .btn-dark {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .start-cloud-card,
  .start-cloud-card:hover,
  .start-cloud-card:active {
    transition: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .start-cloud-preview img {
    opacity: 0.42;
  }
  .start-cloud-preview::after {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.35), #fff 78%);
  }
}

/* ============================================================
   移动端体验层
   统一收口 ≤768px 的布局：节奏、触控目标、安全区、横滑卡片。
   本层位于文件末尾，用于覆盖前面零散的小屏补丁，桌面端不受影响。
   ============================================================ */

/* 触控基础（全端生效，只在触屏上有感知） */
a, button, .faq-q { -webkit-tap-highlight-color: transparent; }
.btn, .nav-links a, .industry-case, .card, .card-link, .industry-tabs a {
  touch-action: manipulation;
}
html { -webkit-text-size-adjust: 100%; }

@media (max-width: 768px) {
  /* ---------- 节奏 ---------- */
  .wrap {
    padding-left: max(20px, env(safe-area-inset-left, 0px));
    padding-right: max(20px, env(safe-area-inset-right, 0px));
  }
  .section { padding: 64px 0; }
  .section-tight { padding: 52px 0; }
  .hero + .section-tight { padding-top: 44px; padding-bottom: 44px; }
  .section-head { margin-bottom: 36px; }
  .section-head.center { text-align: left; }
  .section-head.center .section-lede { margin-left: 0; }
  .page-hero { padding: 64px 0 52px; }
  .page-hero h1 { letter-spacing: -0.03em; }
  .page-hero--bloom {
    min-height: 0;
    padding: 72px 0 56px;
  }
  .dl-hero { padding: 72px 0 52px; }
  .site-footer {
    margin-top: 64px;
    padding: 48px 0 calc(20px + env(safe-area-inset-bottom, 0px));
  }

  /* ---------- Hero ---------- */
  .hero { padding: 8px 0 32px; }
  .hero-stage { padding-top: 36px; gap: 32px; }
  .hero-lockup { margin-bottom: 22px; }
  .hero-lockup-mark { width: 42px; height: 42px; border-radius: 12px; }
  .hero-lockup-copy strong { font-size: 24px; }
  .hero-lede { max-width: 30em; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 380px; min-height: 50px; justify-content: center; }
  .hero-principles span {
    padding: 0 16px;
    font-size: 12.5px;
  }

  /* ---------- 工作台展示 ---------- */
  .workspace-showcase .mock-window { border-radius: 18px; }
  .workspace-showcase .mock-titlebar { padding: 10px 14px; }
  .workspace-showcase .mock-title { font-size: 12px; }
  .workspace-showcase .mock-chat { padding: 16px; }
  .workspace-showcase .mock-trace { padding: 16px; }

  /* ---------- 卡片 ---------- */
  .card { padding: 24px 22px; }
  a.card:active { transform: scale(0.985); }

  /* ---------- 对比表 → 卡片流 ----------
     每行变成一张卡：维度做标题，三列带 data-th 标签纵向排开，
     Loom 列用品牌色高亮置底，不再横向滚动 */
  .compare-wrap { overflow: visible; box-shadow: none; border-radius: 0; }
  .compare {
    display: block;
    min-width: 0;
    border: none;
    background: transparent;
    border-radius: 0;
  }
  .compare thead { display: none; }
  .compare tbody { display: flex; flex-direction: column; gap: 14px; }
  .compare tbody tr {
    display: block;
    background: var(--bg-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 18px 18px 16px;
    box-shadow: var(--shadow-sm);
  }
  .compare thead th:first-child,
  .compare tbody th {
    display: block;
    position: static;
    width: 100%;
    max-width: none;
    padding: 0 0 10px;
    margin-bottom: 12px;
    border-bottom: 1px dashed var(--border);
    background: transparent;
    box-shadow: none;
    white-space: normal;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text);
  }
  /* 桌面列宽用 .compare td:nth-child(n) / :last-child，特异性高于 .compare td，
     不一起覆盖的话卡片内容会被锁在 calc((100% - 118px) / 3) ≈ 65px */
  .compare td,
  .compare td:nth-child(2),
  .compare td:nth-child(3),
  .compare td:last-child,
  .compare td.no,
  .compare td.mid,
  .compare td.win {
    display: block;
    box-sizing: border-box;
    width: 100%;
    max-width: none;
    min-width: 0;
    padding: 0;
    border: none;
    background: transparent !important;
    box-shadow: none;
    font-size: 14px;
    line-height: 1.6;
  }
  .compare td + td { margin-top: 12px; }
  .compare td::before {
    content: attr(data-th);
    display: block;
    margin-bottom: 3px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--muted);
  }
  .compare td.win,
  .compare td:last-child {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid rgba(224, 171, 0, 0.4);
    border-left: 3px solid var(--accent);
    border-radius: 12px;
    background: rgba(251, 240, 200, 0.4) !important;
  }
  .compare td.win::before,
  .compare td:last-child::before { color: var(--accent-ink); }

  /* ---------- 重点行业方案（移动端） ---------- */
  .industry-primary-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .industry-card {
    padding: 22px 20px;
  }
  .industry-secondary-strip {
    padding: 0;
  }
  .industry-sec-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ---------- 行业方案页标签 → 横滑药丸 ---------- */
  .industry-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    margin: 0 -20px 32px;
    padding: 2px 20px 10px;
  }
  .industry-tabs::-webkit-scrollbar { display: none; }
  .industry-tabs a { flex-shrink: 0; }

  /* ---------- 图文分节 ---------- */
  .feature-row { padding: 48px 0; gap: 28px; }
  .panel-body { padding: 16px; }
  .mock-chat { padding: 16px; }

  /* ---------- 三步 ---------- */
  .step { padding: 24px 22px 22px; }

  /* ---------- CTA ---------- */
  .cta-band { border-radius: 22px; }
  .cta-band .hero-actions { flex-direction: column; align-items: center; }
  .cta-band .hero-actions .btn {
    width: 100%;
    max-width: 380px;
    min-height: 50px;
    justify-content: center;
  }

  /* ---------- 页脚 ---------- */
  .footer-grid { row-gap: 32px; }
  .footer-bottom { padding-top: 22px; }
}

/* 小屏页脚：链接列保持 2×2，不再坍成单列长列表 */
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

/* 减少动态：导航与横滑立即响应，不做入场动画 */
@media (prefers-reduced-motion: reduce) {
  .nav-panel,
  .nav-links a,
  .nav-actions,
  .nav-toggle-bar {
    transition-duration: 0.01s !important;
    transition-delay: 0s !important;
  }
  .industry-primary-grid, .hero-principles, .industry-tabs { scroll-behavior: auto; }
}