/* ============================================================
   page-openclaw.css — OpenClaw 专栏 · 云朵拟态 (oc-*)
   与首页同系视觉，杂志式布局
   ============================================================ */

html.theme-pearl-elegance .pe-openclaw-page {
  --oc-bg: #f6f1ec;
  --oc-surface: #fffdfb;
  --oc-ink: #1c1a17;
  --oc-muted: #7a736c;
  --oc-body: #5c5650;
  --oc-border: rgba(28, 26, 23, 0.1);
  --oc-border-strong: rgba(28, 26, 23, 0.2);
  --oc-shadow: 0 26px 60px -30px rgba(28, 26, 23, 0.24);
  --oc-shadow-sm: 0 14px 32px -18px rgba(28, 26, 23, 0.18);
  --oc-clay: #c98f6b;
  --oc-sage: #7f9a76;
  --oc-sky: #7f97b8;
  --oc-sun: #d9a53f;
  --oc-sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  font-family: var(--oc-sans);
  background: var(--oc-bg);
  padding-bottom: 0;
}

.pe-openclaw-page .container { max-width: 1360px; }

/* —— 云朵 —— */
.oc-cloud {
  position: absolute;
  width: 76px; height: 30px;
  background: linear-gradient(180deg, #ffffff 0%, #eee7e2 100%);
  border-radius: 999px;
  box-shadow: 0 16px 28px -12px rgba(28, 26, 23, 0.22);
  animation: oc-float 8s ease-in-out infinite;
  pointer-events: none;
}
.oc-cloud::before, .oc-cloud::after { content: ''; position: absolute; border-radius: 50%; background: inherit; }
.oc-cloud::before { width: 42px; height: 42px; top: -21px; left: 6px; }
.oc-cloud::after { width: 30px; height: 30px; top: -15px; left: 42px; }
.oc-cloud--sm { width: 44px; height: 18px; }
.oc-cloud--sm::before { width: 24px; height: 24px; top: -12px; left: 4px; }
.oc-cloud--sm::after { width: 17px; height: 17px; top: -8px; left: 24px; }
.oc-cloud--md { width: 62px; height: 24px; }
.oc-cloud--md::before { width: 34px; height: 34px; top: -17px; left: 5px; }
.oc-cloud--md::after { width: 24px; height: 24px; top: -12px; left: 34px; }
.oc-cloud--lg { width: 112px; height: 44px; }
.oc-cloud--lg::before { width: 62px; height: 62px; top: -31px; left: 10px; }
.oc-cloud--lg::after { width: 44px; height: 44px; top: -22px; left: 62px; }

@keyframes oc-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.oc-frame { position: absolute; inset: -10px; pointer-events: none; }
.oc-frame__corner { position: absolute; width: 14px; height: 14px; border: 0 solid var(--oc-border-strong); }
.oc-frame__corner--tl { top: 0; left: 0; border-top-width: 1.5px; border-left-width: 1.5px; border-radius: 6px 0 0 0; }
.oc-frame__corner--tr { top: 0; right: 0; border-top-width: 1.5px; border-right-width: 1.5px; border-radius: 0 6px 0 0; }
.oc-frame__corner--bl { bottom: 0; left: 0; border-bottom-width: 1.5px; border-left-width: 1.5px; border-radius: 0 0 0 6px; }
.oc-frame__corner--br { bottom: 0; right: 0; border-bottom-width: 1.5px; border-right-width: 1.5px; border-radius: 0 0 6px 0; }

/* —— 通用 —— */
.oc-eyebrow-pill {
  display: inline-flex; align-items: center; gap: 6px;
  margin: 0 0 24px; padding: 7px 16px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--oc-ink); background: rgba(255, 255, 255, 0.62); border: 1px solid var(--oc-border-strong);
}

.oc-head { text-align: center; max-width: 62ch; margin: 0 auto clamp(32px, 5vw, 52px); }
.oc-head__eyebrow { margin: 0 0 10px; font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--oc-clay); }
.oc-head__title { margin: 0; font-weight: 800; font-size: clamp(26px, 3.8vw, 40px); line-height: 1.2; color: var(--oc-ink); }

.pe-openclaw-page .oc-hero__sub a,
.pe-openclaw-page .oc-zone__sub a,
.pe-openclaw-page .oc-path a,
.pe-openclaw-page .oc-link-card {
  color: var(--oc-clay); font-weight: 700;
}

.oc-btn-dark {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 28px; border: none; border-radius: 999px;
  font-weight: 700; font-size: 15px; color: #fffdfb; background: #18140f;
  text-decoration: none; cursor: pointer;
  box-shadow: 0 16px 34px -14px rgba(24, 20, 15, 0.5);
  transition: transform 0.25s ease;
}
.oc-btn-dark:hover { transform: translateY(-2px); color: #fffdfb; }
.oc-btn-dark--onlight { color: #1c1a17; background: #fffdfb; box-shadow: 0 16px 34px -14px rgba(0, 0, 0, 0.4); }

.oc-btn-outline {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; font-size: 14px; font-weight: 700;
  color: var(--oc-ink); text-decoration: none;
  background: rgba(255, 255, 255, 0.55); border: 1px solid var(--oc-border-strong);
  transition: background 0.2s ease, transform 0.2s ease;
}
.oc-btn-outline:hover { background: rgba(255, 255, 255, 0.9); transform: translateY(-1px); color: var(--oc-ink); }
.oc-btn-outline .oc-frame { inset: -7px; }

.oc-link-quiet {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700; color: var(--oc-clay); text-decoration: none;
}
.oc-closing .oc-link-quiet { color: rgba(255, 253, 251, 0.86); text-decoration: underline; text-underline-offset: 3px; }
.oc-closing .oc-link-quiet:hover { color: #fffdfb; }

/* —— ① 首屏 —— */
.oc-hero {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
  min-height: min(92vh, 900px);
  padding: clamp(120px, 14vw, 150px) 0 clamp(64px, 8vw, 80px);
  background: radial-gradient(130% 100% at 50% -10%, #f3ebe6 0%, #ece3e2 45%, #ede7e3 75%, #f6f1ec 100%);
}
html.theme-pearl-elegance:has(#page-openclaw) .pe-openclaw-page .oc-hero { margin-top: calc(-1 * var(--nav-height)); }

.oc-hero__clouds { position: absolute; inset: 0; z-index: 0; }
.oc-hero__clouds .oc-cloud:nth-child(1) { top: 12%; left: 4%; }
.oc-hero__clouds .oc-cloud:nth-child(2) { top: 22%; left: 12%; animation-delay: 1.2s; }
.oc-hero__clouds .oc-cloud:nth-child(3) { top: 8%; right: 6%; animation-delay: 0.6s; }
.oc-hero__clouds .oc-cloud:nth-child(4) { top: 48%; right: 4%; animation-delay: 1.6s; }
.oc-hero__clouds .oc-cloud:nth-child(5) { top: 72%; left: 2%; animation-delay: 0.9s; }

.oc-hero__wrap { position: relative; z-index: 1; width: 100%; max-width: 1680px; margin: 0 auto; padding-inline: clamp(24px, 6vw, 88px); }
.oc-hero__grid { display: flex; flex-wrap: nowrap; align-items: center; justify-content: center; gap: clamp(28px, 4vw, 56px); width: fit-content; max-width: 100%; margin-inline: auto; }
.oc-hero__col-text { flex: 0 0 auto; width: min(720px, 100%); }
.oc-hero__col-panel { flex: 0 0 auto; width: 400px; max-width: 100%; display: flex; }

.oc-hero__title { margin: 0 0 18px; font-weight: 800; font-size: clamp(36px, 5.6vw, 72px); line-height: 1.1; letter-spacing: -0.02em; color: var(--oc-ink); }
.oc-hero__accent { color: var(--oc-clay); }
.oc-hero__role { margin: 0 0 16px; font-size: clamp(16px, 1.8vw, 20px); font-weight: 600; color: #46413b; }
.oc-hero__sub { margin: 0 0 24px; max-width: 52ch; font-size: clamp(14.5px, 1.3vw, 16px); line-height: 1.8; color: var(--oc-muted); }

.oc-hero__points { list-style: none; margin: 0 0 28px; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.oc-hero__points li { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 600; color: var(--oc-ink); background: rgba(255, 255, 255, 0.55); border: 1px solid var(--oc-border); }
.oc-hero__points i { width: 14px; height: 14px; color: var(--oc-sage); }
.oc-hero__actions { display: flex; flex-wrap: wrap; gap: 12px 16px; }

.oc-hero__scroll {
  position: absolute; left: 50%; bottom: clamp(20px, 4vh, 36px); z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  transform: translateX(-50%); font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--oc-muted);
  animation: oc-scroll-bounce 2.2s ease-in-out infinite;
}
.oc-hero__scroll i { width: 16px; height: 16px; }
@keyframes oc-scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* —— 速览卡 —— */
.oc-briefcard {
  width: 100%; max-width: 400px; border-radius: 28px; overflow: hidden;
  background: var(--oc-surface); border: 1px solid var(--oc-border); box-shadow: var(--oc-shadow);
}
.oc-briefcard__head { padding: clamp(20px, 2.8vw, 26px) clamp(22px, 3vw, 28px) clamp(14px, 2vw, 18px); border-bottom: 1px solid var(--oc-border); background: linear-gradient(180deg, #fff 0%, #faf6f2 100%); }
.oc-briefcard__badge { display: inline-block; margin-bottom: 10px; padding: 4px 12px; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #fffdfb; background: var(--oc-sky); }
.oc-briefcard__title { margin: 0; font-size: 18px; font-weight: 800; color: var(--oc-ink); }

.oc-briefcard__list { list-style: none; margin: 0; padding: clamp(16px, 2.4vw, 22px) clamp(22px, 3vw, 28px); display: flex; flex-direction: column; gap: 10px; }
.oc-briefcard__list li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; font-weight: 600; color: var(--oc-body); }
.oc-briefcard__list i { width: 16px; height: 16px; color: var(--oc-clay); flex-shrink: 0; }

.oc-briefcard__note { margin: 0; padding: 0 clamp(22px, 3vw, 28px) 14px; font-size: 12px; line-height: 1.6; color: var(--oc-muted); }

.oc-briefcard__meta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin: 0; padding: 14px clamp(22px, 3vw, 28px);
  background: #f6f2ee; border-top: 1px solid var(--oc-border);
}
.oc-briefcard__meta div { padding: 10px 12px; border-radius: 12px; background: var(--oc-surface); border: 1px solid var(--oc-border); }
.oc-briefcard__meta dt { margin: 0 0 4px; font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--oc-muted); }
.oc-briefcard__meta dd { margin: 0; font-size: 14px; font-weight: 700; color: var(--oc-ink); }

/* —— ② 轨道 —— */
.oc-track { padding: clamp(48px, 8vw, 80px) 0; position: relative; }
.oc-track::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(127, 151, 184, 0.08) 0%, transparent 70%); pointer-events: none; }
.oc-track .container { position: relative; z-index: 1; }
.oc-track__rail { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(10px, 1.6vw, 14px); }
.oc-track__stop {
  flex: 1 1 140px; max-width: 180px; display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: clamp(14px, 2vw, 18px) clamp(10px, 1.6vw, 14px); border-radius: 16px;
  text-decoration: none; text-align: center; background: var(--oc-surface);
  border: 1px solid var(--oc-border); box-shadow: var(--oc-shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.oc-track__stop:hover { transform: translateY(-3px); box-shadow: var(--oc-shadow); color: var(--oc-ink); }
.oc-track__dot { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; font-size: 11px; font-weight: 800; color: #fffdfb; background: #1c1a17; }
.oc-track__label { font-size: 12.5px; font-weight: 700; line-height: 1.35; color: var(--oc-ink); }

/* —— ③ 杂志式正文 —— */
.oc-magazine { padding: clamp(40px, 6vw, 64px) 0 clamp(56px, 8vw, 88px); }
.oc-magazine__wrap { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: clamp(28px, 4vw, 48px); align-items: start; }

.oc-sidebar {
  position: sticky; top: calc(var(--nav-height) + 20px);
  padding: clamp(18px, 2.4vw, 22px); border-radius: 20px;
  background: var(--oc-surface); border: 1px solid var(--oc-border); box-shadow: var(--oc-shadow-sm);
}
.oc-sidebar__label { margin: 0 0 14px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--oc-muted); }
.oc-sidebar__nav { display: flex; flex-direction: column; gap: 4px; margin-bottom: 16px; }
.oc-sidebar__nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 12px; font-size: 13px; font-weight: 600; color: var(--oc-ink); text-decoration: none; transition: background 0.2s ease, color 0.2s ease; }
.oc-sidebar__nav a i { width: 15px; height: 15px; color: var(--oc-clay); flex-shrink: 0; }
.oc-sidebar__nav a:hover { background: #f6f2ee; color: var(--oc-clay); }
.oc-sidebar__cta { padding-top: 14px; border-top: 1px solid var(--oc-border); }
.oc-sidebar__cta a { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-radius: 12px; font-size: 13px; font-weight: 700; color: #fffdfb; text-decoration: none; background: #1c1a17; }
.oc-sidebar__cta a i { width: 15px; height: 15px; color: var(--oc-sun); }

.oc-body { display: flex; flex-direction: column; gap: clamp(48px, 7vw, 72px); }
.oc-zone { scroll-margin-top: calc(var(--nav-height) + 20px); }
.oc-zone__head { margin-bottom: clamp(20px, 3vw, 28px); padding-bottom: clamp(16px, 2.4vw, 22px); border-bottom: 2px solid var(--oc-border); }
.oc-zone__tag { display: inline-block; margin-bottom: 10px; padding: 4px 12px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--oc-sky); background: rgba(127, 151, 184, 0.12); border: 1px solid rgba(127, 151, 184, 0.25); }
.oc-zone__title { margin: 0 0 10px; font-weight: 800; font-size: clamp(22px, 2.8vw, 30px); line-height: 1.25; color: var(--oc-ink); }
.oc-zone__sub { margin: 0; font-size: 14.5px; line-height: 1.7; color: var(--oc-muted); }

/* —— Bento —— */
.oc-bento { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(12px, 2vw, 16px); }
.oc-bento__cell {
  padding: clamp(20px, 2.6vw, 26px); border-radius: 18px;
  background: var(--oc-surface); border: 1px solid var(--oc-border); box-shadow: var(--oc-shadow-sm);
}
.oc-bento__cell--wide { grid-column: span 2; }
.oc-bento__cell--sage { background: linear-gradient(165deg, #f4f8f3 0%, #fffdfb 100%); border-color: rgba(127, 154, 118, 0.25); }
.oc-bento__cell--clay { background: linear-gradient(165deg, #fff8f4 0%, #fffdfb 100%); border-color: rgba(201, 143, 107, 0.25); }
.oc-bento__ico { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin-bottom: 14px; border-radius: 12px; background: #f6f2ee; border: 1px solid var(--oc-border); color: var(--oc-clay); }
.oc-bento__ico i { width: 20px; height: 20px; }
.oc-bento__cell h3 { margin: 0 0 10px; font-size: 16px; font-weight: 700; color: var(--oc-ink); }
.oc-bento__cell p { margin: 0; font-size: 13.5px; line-height: 1.65; color: var(--oc-muted); }

/* —— 优势格 —— */
.oc-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(12px, 2vw, 16px); }
.oc-benefit { padding: clamp(18px, 2.4vw, 22px); border-radius: 16px; background: var(--oc-surface); border: 1px solid var(--oc-border); box-shadow: var(--oc-shadow-sm); }
.oc-benefit--feat { border-color: rgba(217, 165, 63, 0.3); background: linear-gradient(165deg, #fffaf2 0%, #fffdfb 100%); }
.oc-benefit__ico { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; margin-bottom: 12px; border-radius: 12px; background: #f6f2ee; border: 1px solid var(--oc-border); color: var(--oc-sage); }
.oc-benefit__ico i { width: 18px; height: 18px; }
.oc-benefit h3 { margin: 0 0 8px; font-size: 15px; font-weight: 700; color: var(--oc-ink); }
.oc-benefit p { margin: 0; font-size: 13px; line-height: 1.65; color: var(--oc-muted); }

/* —— 主题格 —— */
.oc-topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(12px, 2vw, 16px); }
.oc-topic {
  position: relative; padding: clamp(18px, 2.4vw, 22px) clamp(18px, 2.4vw, 22px) clamp(18px, 2.4vw, 22px) clamp(52px, 6vw, 58px);
  border-radius: 16px; background: var(--oc-surface); border: 1px solid var(--oc-border); box-shadow: var(--oc-shadow-sm);
}
.oc-topic__mark {
  position: absolute; top: 18px; left: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  font-size: 11px; font-weight: 800; color: #fffdfb; background: var(--oc-clay);
}
.oc-topic h3 { margin: 0 0 8px; font-size: 15px; font-weight: 700; color: var(--oc-ink); }
.oc-topic p { margin: 0; font-size: 13px; line-height: 1.65; color: var(--oc-muted); }

/* —— 部署路径 —— */
.oc-path { position: relative; list-style: none; margin: 0; padding: 0; max-width: 640px; }
.oc-path::before { content: ''; position: absolute; top: 6px; bottom: 6px; left: 17px; width: 2px; background: linear-gradient(180deg, var(--oc-sky), var(--oc-sage)); border-radius: 999px; }
.oc-path li { position: relative; display: flex; align-items: flex-start; gap: 16px; padding-bottom: clamp(16px, 2.4vw, 22px); }
.oc-path li:last-child { padding-bottom: 0; }
.oc-path__dot { flex-shrink: 0; z-index: 1; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; font-size: 11px; font-weight: 800; color: #fffdfb; background: #1c1a17; border: 3px solid var(--oc-bg); }
.oc-path h3 { margin: 0 0 6px; font-size: 15.5px; font-weight: 700; color: var(--oc-ink); }
.oc-path p { margin: 0; font-size: 13.5px; line-height: 1.65; color: var(--oc-muted); }

/* —— 入口卡片 —— */
.oc-link-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(12px, 2vw, 16px); }
.oc-link-card {
  display: flex; align-items: flex-start; gap: 14px;
  padding: clamp(18px, 2.4vw, 22px); border-radius: 16px;
  text-decoration: none; background: var(--oc-surface);
  border: 1px solid var(--oc-border); box-shadow: var(--oc-shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.oc-link-card:hover { transform: translateY(-2px); border-color: var(--oc-border-strong); color: var(--oc-ink); }
.oc-link-card i { flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px; color: var(--oc-clay); }
.oc-link-card strong { display: block; margin-bottom: 4px; font-size: 15px; font-weight: 700; color: var(--oc-ink); }
.oc-link-card small { display: block; font-size: 12.5px; font-weight: 600; color: var(--oc-muted); }

/* —— 延伸阅读 / 收束 —— */
.oc-more { padding: clamp(28px, 4vw, 40px) 0 clamp(32px, 5vw, 48px); }
.oc-more__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.oc-more-pill { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 999px; font-size: 13.5px; font-weight: 700; color: var(--oc-ink); text-decoration: none; background: var(--oc-surface); border: 1px solid var(--oc-border); transition: transform 0.2s ease, border-color 0.2s ease; }
.oc-more-pill:hover { transform: translateY(-2px); border-color: var(--oc-border-strong); color: var(--oc-ink); }
.oc-more-pill i { width: 16px; height: 16px; color: var(--oc-clay); }

.oc-closing { position: relative; overflow: hidden; margin: 0 clamp(16px, 3vw, 24px) clamp(24px, 4vw, 40px); padding: clamp(56px, 9vw, 96px) 0; border-radius: 36px; background: radial-gradient(120% 100% at 50% -10%, #2a2621 0%, #1c1a17 60%); }
.oc-closing__clouds { position: absolute; inset: 0; z-index: 0; opacity: 0.9; }
.oc-closing__clouds .oc-cloud { background: linear-gradient(180deg, #4a453d, #34302a); box-shadow: none; }
.oc-closing__clouds .oc-cloud::before, .oc-closing__clouds .oc-cloud::after { background: inherit; }
.oc-closing__clouds .oc-cloud:nth-child(1) { top: 14%; left: 10%; }
.oc-closing__clouds .oc-cloud:nth-child(2) { top: 60%; left: 22%; animation-delay: 1s; }
.oc-closing__clouds .oc-cloud:nth-child(3) { top: 20%; right: 12%; animation-delay: 2s; }
.oc-closing__inner { position: relative; z-index: 1; text-align: center; max-width: 640px; }
.oc-closing__title { margin: 0 0 14px; font-weight: 800; font-size: clamp(24px, 3.4vw, 34px); line-height: 1.25; color: #fffdfb; }
.oc-closing__sub { margin: 0 auto 30px; max-width: 46ch; font-size: 14.5px; line-height: 1.65; color: rgba(255, 253, 251, 0.72); }
.oc-closing__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 20px; }

/* —— fade-in —— */
#page-openclaw .fade-in { opacity: 0; transform: translateY(14px); transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.55s cubic-bezier(0.22, 1, 0.36, 1); }
#page-openclaw .fade-in.visible, #page-openclaw .oc-hero.fade-in { opacity: 1; transform: none; }

/* —— 响应式 —— */
@media (max-width: 1080px) {
  .oc-hero__grid { flex-direction: column; gap: clamp(36px, 8vw, 48px); }
  .oc-hero__col-text { width: 100%; text-align: center; }
  .oc-hero__col-panel { width: 100%; justify-content: center; }
  .oc-hero__sub { margin-inline: auto; text-align: left; }
  .oc-hero__points, .oc-hero__actions { justify-content: center; }
  .oc-magazine__wrap { grid-template-columns: 1fr; }
  .oc-sidebar { position: static; padding: 14px 16px; }
  .oc-sidebar__nav { flex-direction: row; flex-wrap: wrap; margin-bottom: 12px; }
  .oc-sidebar__nav a { flex: 1 1 auto; font-size: 12px; padding: 8px 10px; }
  .oc-bento__cell--wide { grid-column: span 1; }
  .oc-bento, .oc-benefits, .oc-topic-grid, .oc-link-cards { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .oc-hero__clouds .oc-cloud:nth-child(2), .oc-hero__clouds .oc-cloud:nth-child(5) { display: none; }
  .oc-hero__scroll { display: none; }
  .oc-track__stop { flex: 1 1 calc(50% - 8px); max-width: none; }
  .oc-closing { margin-inline: 12px; border-radius: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  #page-openclaw .fade-in { opacity: 1; transform: none; transition: none; }
  .oc-cloud { animation: none; }
  .oc-hero__scroll { animation: none; }
  .oc-track__stop:hover, .oc-link-card:hover, .oc-more-pill:hover, .oc-btn-dark:hover, .oc-btn-outline:hover { transform: none; }
}