/* ============================================================
   Skill 页面样式
   ============================================================ */

:root {
  /* 容器版心 */
  --container-padding-inline: 0px;
  --sk-ink: #182033;
  --sk-ink-2: #58657A;
  --sk-ink-3: #8792A5;
  --sk-line: rgba(24, 45, 92, 0.10);
  --sk-line-2: rgba(24, 45, 92, 0.16);
  --sk-brand: #2454FF;
  --sk-brand-2: #1677FF;
  --sk-purple: #7B61FF;
  --sk-cyan: #00D4FF;
  --sk-navy: #0A1F5C;
  --sk-amber: #B7791F;
  --sk-radius: 18px;
  --sk-shadow: 0 10px 34px rgba(24, 32, 51, 0.08);
  --sk-shadow-sm: 0 6px 20px rgba(24, 32, 51, 0.05);
}

/* ============ 区块骨架与主题 ============ */
.sk-sec {
  position: relative;
  overflow: hidden;
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}
.sk-sec > .container { position: relative; z-index: 1; }
.sk-sec__glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.sk-sec--default { background: #FFFFFF; }
.sk-sec--soft { background: #F4F7FC; }
.sk-sec--tech { background: #EEF3FF; }
.sk-sec--hero { background: #FFFFFF; padding-top: clamp(96px, 9vw, 148px); }
.sk-sec--dark {
  background: linear-gradient(135deg, #0A1F5C 0%, #0E2E7A 55%, #1B2E66 100%);
  color: #FFFFFF;
}
.sk-sec--gradient {
  background: linear-gradient(135deg, #0A1F5C 0%, #0A3DFF 50%, #7B61FF 100%);
  color: #FFFFFF;
}
.sk-sec--hero .sk-sec__glow {
  background:
    radial-gradient(ellipse 46% 60% at 84% 18%, rgba(36, 84, 255, 0.14) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 8% 8%, rgba(123, 97, 255, 0.10) 0%, transparent 60%),
    radial-gradient(ellipse 36% 44% at 55% 92%, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
}
.sk-sec--dark .sk-sec__glow,
.sk-sec--gradient .sk-sec__glow {
  background:
    radial-gradient(ellipse 52% 58% at 84% 12%, rgba(123, 97, 255, 0.26) 0%, transparent 62%),
    radial-gradient(ellipse 38% 34% at 26% 74%, rgba(0, 212, 255, 0.10) 0%, transparent 56%);
}
.sk-sec__gridbg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(24, 45, 92, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 45, 92, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 0%, transparent 70%);
}

/* ============ 可见面包屑（与 BreadcrumbList 同源） ============ */
.sk-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 2vw, 26px);
  font-size: 14px;
  line-height: 1.6;
}
.sk-breadcrumb__link { color: var(--sk-ink-2); text-decoration: none; }
.sk-breadcrumb__link:hover { color: var(--sk-brand); text-decoration: underline; text-underline-offset: 2px; }
.sk-breadcrumb__sep { color: var(--sk-ink-2); }
.sk-breadcrumb__current { color: var(--sk-ink); }

/* ============ 区块头部 ============ */
.sk-head { max-width: min(880px, 100%); margin-bottom: clamp(28px, 3vw, 48px); }
.sk-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--sk-brand);
}
.sk-eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--sk-brand), var(--sk-purple));
}
.sk-head--center .sk-eyebrow::after {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--sk-purple), var(--sk-brand));
}
.sk-h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: var(--text-section-title);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--sk-ink);
}
.sk-lead { margin: 0; font-size: var(--text-lead); line-height: 1.65; color: var(--sk-ink-2); }
.sk-head--center .sk-lead { max-width: min(820px, 100%); margin-left: auto; margin-right: auto; }
.sk-sec--dark .sk-eyebrow { color: #9DB4FF; }
.sk-sec--dark .sk-h2 { color: #FFFFFF; }
.sk-sec--dark .sk-lead { color: rgba(255, 255, 255, 0.68); }
.sk-empty {
  margin: 0;
  padding: 28px;
  text-align: center;
  font-size: 15px;
  color: var(--sk-ink-2);
  background: #FFFFFF;
  border: 1px dashed var(--sk-line-2);
  border-radius: 14px;
}

/* ============ Hero ============ */
.sk-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: clamp(32px, 4vw, 64px);
  align-items: center;
}
.sk-hero__text { min-width: 0; }
.sk-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 7px 14px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--sk-brand);
  background: #EEF3FF;
  border: 1px solid rgba(36, 84, 255, 0.16);
  border-radius: 999px;
}
.sk-hero__eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sk-brand);
  box-shadow: 0 0 0 3px rgba(36, 84, 255, 0.16);
}
.sk-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: var(--text-hero-inner);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--sk-ink);
}
.sk-hero__subtitle { margin: 0 0 26px; max-width: 620px; font-size: var(--text-lead); line-height: 1.7; color: var(--sk-ink-2); }
.sk-hero__tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 30px; }
.sk-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: #244a8a;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 10px;
}
.sk-hero__tag::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--sk-brand); }
.sk-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.sk-hero__note { margin: 20px 0 0; max-width: 640px; font-size: 14px; line-height: 1.7; color: var(--sk-ink-2); }
.sk-linkbtn { font-size: 15px; font-weight: 500; color: var(--sk-brand); text-decoration: underline; text-underline-offset: 4px; }

/* Manifest 卡片 */
.sk-manifest {
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  box-shadow: var(--sk-shadow);
  overflow: hidden;
}
.sk-manifest__topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--sk-line);
  background: #FAFBFE;
}
.sk-manifest__dot { width: 9px; height: 9px; border-radius: 50%; background: #E2E7F0; }
.sk-manifest__dot:nth-child(1) { background: #F5B8BA; }
.sk-manifest__dot:nth-child(2) { background: #F5D9A8; }
.sk-manifest__dot:nth-child(3) { background: #B9E4C9; }
.sk-manifest__title { margin-left: 6px; font-size: 14px; font-weight: 600; color: var(--sk-ink-2); }
.sk-manifest__list { margin: 0; padding: 8px 18px 4px; }
.sk-manifest__row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--sk-line);
}
.sk-manifest__row:last-child { border-bottom: 0; }
.sk-manifest__k {
  flex: 0 0 92px;
  margin: 0;
  font-size: 14px;
  color: var(--sk-ink-2);
}
.sk-manifest__v {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--sk-ink);
  word-break: break-word;
}
.sk-manifest__foot {
  margin: 0;
  padding: 14px 18px 18px;
  border-top: 1px solid var(--sk-line);
  background: #FAFBFE;
  font-size: 14px;
  line-height: 1.6;
  color: var(--sk-ink-2);
}

/* ============ 通用网格与卡片 ============ */
.sk-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.sk-grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.sk-card {
  padding: 24px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 16px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.sk-card:hover { transform: translateY(-3px); box-shadow: var(--sk-shadow); border-color: rgba(36, 84, 255, 0.22); }
.sk-card__t { margin: 0 0 10px; font-size: 18px; font-weight: 600; color: var(--sk-ink); }
.sk-card__d { margin: 0; font-size: 15px; line-height: 1.7; color: var(--sk-ink-2); }
.sk-card__intent {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--sk-line);
  font-size: 14px;
  color: var(--sk-ink-2);
}
/* 问题入口直接答案 */
.sk-card__answer {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sk-ink);
}

/* ============ 什么时候不应该只依赖 Skill（转人工判断） ============ */
.sk-defer__answer {
  margin: 0 0 22px;
  padding: 18px 20px;
  background: #EEF3FF;
  border-left: 3px solid var(--sk-brand);
  border-radius: 10px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--sk-ink);
}
.sk-defer {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.sk-defer__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 12px;
}
.sk-defer__no { font-size: 14px; font-weight: 600; color: var(--sk-brand); line-height: 1.6; }
.sk-defer__t { font-size: 15px; line-height: 1.6; color: var(--sk-ink); }

/* 列表型（能帮你做什么） */
.sk-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.sk-list__item {
  display: flex;
  gap: 18px;
  padding: 22px 24px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 16px;
}
.sk-list__no {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--sk-brand);
  background: rgba(36, 84, 255, 0.08);
  border-radius: 10px;
}
.sk-list__item > div { min-width: 0; }

/* ============ Skill 如何运行 ============ */
.sk-runtime { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(24px, 3vw, 44px); align-items: start; }
.sk-flowlist { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sk-flowlist__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 14px;
}
.sk-flowlist__no { flex: 0 0 auto; font-size: 14px; font-weight: 700; color: var(--sk-brand); }
.sk-flowlist__t { font-size: 15.5px; font-weight: 500; color: var(--sk-ink); }
.sk-runtime__side { display: flex; flex-direction: column; gap: 16px; }
.sk-notes { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.sk-notes__item {
  position: relative;
  padding: 14px 16px 14px 40px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--sk-ink-2);
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 14px;
}
.sk-notes__item::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 21px;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--sk-brand), var(--sk-purple));
}
.sk-platforms { display: flex; flex-wrap: wrap; gap: 9px; }
.sk-platform {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--sk-ink);
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 10px;
}

/* ============ 核心能力 ============ */
.sk-caps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.sk-cap {
  padding: 24px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 16px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.sk-cap:hover { border-color: rgba(36, 84, 255, 0.28); box-shadow: var(--sk-shadow-sm); }
.sk-cap__head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.sk-cap__no {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--sk-brand);
  background: rgba(36, 84, 255, 0.08);
  border-radius: 9px;
}
.sk-cap__name { margin: 0; font-size: 18px; font-weight: 600; color: var(--sk-ink); }
.sk-cap__conclusion { margin: 0 0 14px; font-size: 15px; line-height: 1.7; color: var(--sk-ink); }
.sk-cap__meta { margin: 0; padding-top: 14px; border-top: 1px dashed var(--sk-line); }
.sk-cap__row { display: flex; gap: 12px; padding: 5px 0; }
.sk-cap__row dt {
  flex: 0 0 66px;
  margin: 0;
  font-size: 14px;
  color: var(--sk-ink-2);
}
.sk-cap__row dd { margin: 0; min-width: 0; font-size: 14px; line-height: 1.6; color: var(--sk-ink-2); }

/* ============ 适合 / 不适合 ============ */
.sk-fit { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.sk-fit__col { padding: 24px; background: #FFFFFF; border: 1px solid var(--sk-line); border-radius: 16px; }
.sk-fit__col--no { background: #FFFBFB; border-color: rgba(229, 72, 77, 0.18); }
.sk-fit__title { margin: 0 0 16px; font-size: 18px; font-weight: 600; color: var(--sk-ink); }
.sk-fit__list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.sk-fit__item { display: flex; flex-direction: column; gap: 4px; padding-left: 16px; position: relative; }
.sk-fit__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: #00A86B;
}
.sk-fit__role { font-size: 15.5px; font-weight: 600; color: var(--sk-ink); }
.sk-fit__desc { font-size: 14px; line-height: 1.65; color: var(--sk-ink-2); }
.sk-fit__list--no { gap: 10px; }
.sk-fit__unfit { position: relative; padding-left: 20px; font-size: 14.5px; line-height: 1.6; color: #8C3B3E; }
.sk-fit__unfit::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 2px;
  background: #E5484D;
}

/* ============ 部署 Tabs ============ */
.sk-tabs { background: #FFFFFF; border: 1px solid var(--sk-line); border-radius: var(--sk-radius); overflow: hidden; }
.sk-tab__nav { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--sk-line); background: #FAFBFE; }
.sk-tab__btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  padding: 9px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--sk-ink-2);
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}
.sk-tab__btn:hover { background: rgba(36, 84, 255, 0.06); color: var(--sk-brand); }
.sk-tab__btn.is-active {
  background: #2454FF;
  border-color: #2454FF;
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(36, 84, 255, 0.20);
}
.sk-tab__panels { padding: clamp(20px, 2.4vw, 32px); }
.sk-tab__panel { display: none; }
.sk-tab__panel.is-active { display: block; }
.sk-tab__title { margin: 0 0 18px; font-size: 20px; font-weight: 600; color: var(--sk-ink); }
.sk-steps { margin: 0 0 18px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sk-step { display: flex; align-items: flex-start; gap: 12px; }
.sk-step__no {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--sk-brand), var(--sk-purple));
  border-radius: 8px;
}
.sk-step__t { font-size: 15px; line-height: 1.65; color: var(--sk-ink-2); }

/* 键值对 */
.sk-kv { margin: 0; display: flex; flex-direction: column; gap: 2px; }
.sk-kv__row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--sk-line);
}
.sk-kv__row:last-child { border-bottom: 0; }
.sk-kv__row dt { flex: 0 0 92px; margin: 0; font-size: 14px; color: var(--sk-ink-2); }
.sk-kv__row dd { margin: 0; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14.5px; color: var(--sk-ink); word-break: break-word; }
.sk-kv__row dd a { color: var(--sk-brand); word-break: break-all; }
.sk-code {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 4px 8px;
  background: #F4F7FC;
  border: 1px solid var(--sk-line);
  border-radius: 7px;
  color: #244a8a;
  word-break: break-all;
}
.sk-code--hash { max-width: 100%; }
.sk-copy {
  appearance: none;
  border: 1px solid var(--sk-line-2);
  background: #FFFFFF;
  color: var(--sk-ink-2);
  font-size: 14px;
  padding: 5px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .16s ease, color .16s ease;
}
.sk-copy:hover { border-color: var(--sk-brand); color: var(--sk-brand); }
.sk-copy.is-done { border-color: #00A86B; color: #00A86B; }
.sk-badge { padding: 4px 11px; font-size: 14px; font-weight: 600; border-radius: 999px; }
.sk-badge--ok { color: #067647; background: rgba(0, 168, 107, 0.12); }
.sk-badge--warn { color: var(--sk-amber); background: rgba(255, 176, 32, 0.16); }
.sk-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sk-ink-2);
  background: #F4F7FC;
  border-radius: 12px;
}
.sk-note--warn { background: #FFF8EC; color: #8A6116; border-left: 3px solid #FFB020; }

/* ============ 4 步开始使用 ============ */
.sk-grid-4--steps { margin-bottom: 22px; }
.sk-stepcard { padding: 22px; background: #FFFFFF; border: 1px solid var(--sk-line); border-radius: 16px; }
.sk-stepcard__no {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--sk-brand);
}
.sk-promptbox {
  position: relative;
  padding: 22px 24px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 16px;
}
.sk-promptbox__label { margin: 0 0 10px; font-size: 14px; font-weight: 600; letter-spacing: 0.04em; color: var(--sk-ink-2); }
.sk-promptbox__text {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--sk-ink);
}
.sk-promptbox__privacy {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--sk-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--sk-ink-2);
}
.sk-promptbox__privacy strong { color: #8A6116; font-weight: 600; }

/* ============ 示例问题 ============ */
.sk-example {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  background: #F4F7FC;
  border: 1px solid var(--sk-line);
  border-radius: 16px;
}
.sk-example__cat {
  align-self: flex-start;
  padding: 4px 11px;
  font-size: 14px;
  font-weight: 600;
  color: var(--sk-brand);
  background: rgba(36, 84, 255, 0.08);
  border-radius: 999px;
}
.sk-example__q { margin: 0; font-size: 15px; line-height: 1.7; color: var(--sk-ink); }
.sk-example .sk-copy { align-self: flex-start; }

/* ============ 安全边界（深色区块） ============ */
.sk-boundary {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}
.sk-boundary__t { margin: 0 0 10px; font-size: 17px; font-weight: 600; color: #FFFFFF; }
.sk-boundary__d { margin: 0; font-size: 14.5px; line-height: 1.7; color: rgba(255, 255, 255, 0.74); }

/* ============ 为什么可信 ============ */
.sk-trust { padding: 24px; background: #FFFFFF; border: 1px solid var(--sk-line); border-radius: 16px; }
.sk-trust__no { display: inline-block; margin-bottom: 12px; font-size: 14px; font-weight: 700; color: var(--sk-brand); }
.sk-trust__list { margin: 12px 0 0; padding: 0; list-style: none; }
.sk-trust__list li { position: relative; padding: 6px 0 6px 20px; font-size: 14.5px; line-height: 1.6; color: var(--sk-ink-2); }
.sk-trust__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--sk-brand);
}
.sk-claims {
  margin-top: 24px;
  padding: 24px;
  background: #FFFFFF;
  border: 1px solid rgba(36, 84, 255, 0.20);
  border-radius: 16px;
}
.sk-claims__title { margin: 0 0 16px; font-size: 15px; font-weight: 600; color: var(--sk-ink); display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.sk-claims__count { font-size: 14px; font-weight: 500; color: var(--sk-ink-2); }
.sk-claims__list { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.sk-claim { padding: 16px 18px; background: #F7F9FD; border-radius: 12px; }
.sk-claim__name { display: block; font-size: 14px; color: var(--sk-ink-2); }
.sk-claim__value { display: block; margin: 6px 0 8px; font-size: 20px; font-weight: 600; color: var(--sk-ink); }
.sk-claim__value em { font-size: 14px; font-style: normal; font-weight: 500; color: var(--sk-ink-2); margin-left: 3px; }
.sk-claim__def { display: block; font-size: 14px; line-height: 1.6; color: var(--sk-ink-2); }
.sk-claim__meta { display: block; margin-top: 8px; font-size: 14px; color: var(--sk-ink-2); }
/* Claim 证据可追溯：证据类型 + 标题 + 内部版本/来源（来自 claim_evidence 表） */
.sk-claim__evidence { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.sk-claim__ev {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: #FFFFFF;
  border: 1px solid rgba(36, 84, 255, 0.16);
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
}
.sk-claim__evType {
  flex: none;
  padding: 1px 8px;
  background: rgba(36, 84, 255, 0.08);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--sk-brand);
}
.sk-claim__evTitle, .sk-claim__evLink { color: var(--sk-ink); }
.sk-claim__evLink { text-decoration: underline; text-underline-offset: 2px; }
.sk-claim__evVer, .sk-claim__evOrg { color: var(--sk-ink-2); }
.sk-terminology {
  margin-top: 20px;
  padding: 18px 20px;
  background: #EEF3FF;
  border-left: 3px solid var(--sk-brand);
  border-radius: 10px;
}
.sk-terminology__t { margin: 0 0 8px; font-size: 14px; font-weight: 600; color: var(--sk-ink); }
.sk-terminology__d { margin: 0; font-size: 14px; line-height: 1.75; color: var(--sk-ink-2); }

/* ============ 版本与更新 ============ */
.sk-kv--version { max-width: 860px; background: #FFFFFF; padding: 6px 20px; border: 1px solid var(--sk-line); border-radius: 16px; }
.sk-releasenotes {
  max-width: 860px;
  margin-top: 16px;
  padding: 18px 20px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 14px;
}
.sk-releasenotes__t { margin: 0 0 8px; font-size: 14px; font-weight: 600; color: var(--sk-brand); }
.sk-releasenotes__d { margin: 0; font-size: 14px; line-height: 1.7; color: var(--sk-ink-2); }
.sk-history__title { margin: 22px 0 12px; font-size: 14px; font-weight: 600; color: var(--sk-ink-2); }
.sk-history { margin: 0 0 4px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; max-width: 860px; }
.sk-history__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 12px;
  font-size: 14px;
  color: var(--sk-ink-2);
}
.sk-history__v { font-weight: 600; color: var(--sk-ink); }
.sk-history__s { margin-left: auto; font-size: 14px; color: var(--sk-ink-2); }

/* ============ FAQ ============ */
.sk-faq { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.sk-faq__src { margin: 10px 0 0; font-size: 14px; color: var(--sk-ink-2); }
.sk-faq__more { max-width: 860px; margin: 22px auto 0; text-align: center; font-size: 14.5px; }
.sk-faq__more a { color: var(--sk-brand); }

/* ============ 相关内容 ============ */
.sk-related { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.sk-related__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 20px 22px;
  background: #FFFFFF;
  border: 1px solid var(--sk-line);
  border-radius: 14px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.sk-related__link:hover { transform: translateY(-3px); box-shadow: var(--sk-shadow-sm); border-color: rgba(36, 84, 255, 0.24); }
.sk-related__anchor { font-size: 16px; font-weight: 600; color: var(--sk-ink); }
.sk-related__desc { font-size: 14px; line-height: 1.6; color: var(--sk-ink-2); }

/* ============ CTA ============ */
.sk-cta__inner { max-width: 900px; margin: 0 auto; text-align: center; }
.sk-cta__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: var(--text-section-title);
  font-weight: 600;
  line-height: 1.25;
  color: #FFFFFF;
}
.sk-cta__desc { margin: 0 auto 32px; max-width: 720px; font-size: var(--text-lead); line-height: 1.7; color: rgba(255, 255, 255, 0.84); }
.sk-cta__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.sk-cta__fine { margin: 26px auto 0; max-width: 660px; font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, 0.76); }

/* ============================================================
   响应式
   ============================================================ */

/* Tablet 768–1024：主体占满宽度、卡片两列，禁止退化成 390 窄页 */
@media (max-width: 1024px) {
  .sk-hero__layout { grid-template-columns: 1fr; gap: 36px; }
  .sk-hero__subtitle { max-width: 100%; }
  .sk-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sk-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sk-caps { grid-template-columns: 1fr; }
  .sk-runtime { grid-template-columns: 1fr; }
  .sk-related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sk-claims__list { grid-template-columns: 1fr; }
  .sk-defer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Mobile ≤768（390） */
@media (max-width: 768px) {
  .sk-sec--hero { padding-top: clamp(88px, 12vw, 108px); }
  .sk-hero__title { font-size: clamp(28px, 8vw, 36px); }
  .sk-hero__subtitle { font-size: 16px; }
  .sk-hero__actions { width: 100%; }
  .sk-hero__actions .btn { flex: 1 1 auto; justify-content: center; }
  .sk-hero__tag { font-size: 14px; padding: 7px 11px; }
  .sk-manifest__k { flex-basis: 78px; font-size: 14px; }
  .sk-grid-4,
  .sk-grid-3,
  .sk-defer,
  .sk-related { grid-template-columns: 1fr; }
  .sk-fit { grid-template-columns: 1fr; }
  .sk-h2 { font-size: clamp(26px, 7vw, 32px); }
  .sk-lead { font-size: 16px; }
  .sk-list__item { flex-direction: column; gap: 12px; padding: 20px; }
  .sk-cap__row { flex-direction: column; gap: 3px; }
  .sk-cap__row dt { flex-basis: auto; }
  .sk-kv__row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .sk-kv__row dt { flex-basis: auto; }
  .sk-tab__nav { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .sk-tab__nav::-webkit-scrollbar { display: none; }
  .sk-tab__btn { flex: 0 0 auto; }
  .sk-cta__actions .btn { width: 100%; justify-content: center; }
  .sk-history__item { flex-wrap: wrap; gap: 8px; }
  .sk-history__s { margin-left: 0; }
  .sk-code { word-break: break-all; }
}

@media (prefers-reduced-motion: reduce) {
  .sk-card:hover,
  .sk-related__link:hover { transform: none; }
}

/* ==========================================================
   容器版心
   ========================================================== */
:root {
  --xlx-page-inset: 24px; /* <=390：左右各 12px */
  --xlx-page-gutter: 12px;
  --container-wide: calc(100vw - var(--xlx-page-inset));
  --container-main: calc(100vw - var(--xlx-page-inset));
  --container-content: calc(100vw - var(--xlx-page-inset));
  --container-padding-inline: 0px;
}

@media (min-width: 391px) {
  :root { --xlx-page-inset: 28px; --xlx-page-gutter: 14px; }
}

@media (min-width: 431px) {
  :root { --xlx-page-inset: 32px; --xlx-page-gutter: 16px; }
}

@media (min-width: 768px) {
  :root { --xlx-page-inset: 48px; --xlx-page-gutter: 24px; }
}

@media (min-width: 1024px) {
  :root { --xlx-page-inset: 72px; --xlx-page-gutter: 36px; }
}

@media (min-width: 1280px) {
  :root { --xlx-page-inset: 96px; --xlx-page-gutter: 48px; }
}

@media (min-width: 1440px) {
  :root { --xlx-page-inset: 144px; --xlx-page-gutter: 72px; }
}

@media (min-width: 1600px) {
  :root { --xlx-page-inset: 220px; --xlx-page-gutter: 110px; }
}

@media (min-width: 1920px) {
  :root { --xlx-page-inset: 360px; --xlx-page-gutter: 180px; }
}