/*
 * Origin Kudada 产品手册 - 前置介绍页轻量样式
 * ------------------------------------------------------------------
 * 适用范围：仅首页（docs/index.md）与首次使用路线（docs/manual/route.md）。
 *
 * 维护原则：
 * 1. 只负责“信息分栏、版本区分、路线引导”这类前置展示，不覆盖正文排版。
 * 2. 不使用渐变背景，不在 Markdown 中写 style 属性。
 * 3. 详细章节仍使用 MkDocs Material 原生标题、表格、列表和 admonition。
 * 4. 新增页面默认不要复用这些 class，除非它属于前置介绍页且确有必要。
 */

/* ========================= 首页首屏 ========================= */
.ok-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, .85fr);
  gap: 1.5rem;
  align-items: center;
  margin: .2rem 0 1.8rem;
  padding: 1rem 0 1.25rem;
  border-bottom: 1px solid var(--ok-border-light);
  background: transparent;
}

.ok-hero h1 {
  margin: .05rem 0 .45rem;
}

.ok-kicker {
  display: inline-block;
  margin-bottom: .4rem;
  color: var(--ok-brand);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.ok-hero-copy > p {
  max-width: 42rem;
  margin: .45rem 0 1rem;
  color: var(--ok-text);
  line-height: 1.7;
}

.ok-hero .robot {
  display: block;
  width: min(100%, 340px) !important;
  max-height: 400px;
  margin: 0 auto !important;
  object-fit: contain;
  filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.14));
}

.ok-metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .55rem;
  margin-top: .9rem;
}

.ok-metric-row span {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: .58rem .65rem;
  border: 1px solid var(--ok-border);
  border-radius: .45rem;
  background: var(--ok-card-bg);
}

.ok-metric-row strong { font-size: .84rem; }
.ok-metric-row small {
  margin-top: .08rem;
  color: var(--ok-text);
  font-size: .68rem;
}

/* ========================= 首页产品与扩展包 ========================= */
.ok-version-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
  margin: .85rem 0 1.8rem;
}

.ok-version-card {
  min-width: 0;
  padding: 1rem 1.05rem;
  border: 1px solid var(--ok-border);
  border-radius: .55rem;
  background: var(--ok-card-bg);
}

.ok-version-top {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  justify-content: space-between;
}

/* Pack 标签仅用于识别基础套件与扩展包；保持纯色、轻量展示。 */
.ok-edition {
  display: inline-flex;
  align-items: center;
  min-height: 1.45rem;
  padding: .14rem .5rem;
  border-radius: 999px;
  background: var(--ok-brand);
  color: #fff;
  font-size: .64rem;
  font-weight: 800;
}

.ok-version-card.developer .ok-edition {
  background: var(--ok-text-strong);
}

.ok-pack-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ok-version-card.education .ok-edition {
  background: var(--ok-link);
}

.ok-version-card.ai-pack .ok-edition {
  background: var(--ok-brand);
}

.ok-version-note {
  color: var(--ok-text);
  font-size: .67rem;
  font-weight: 700;
}

.ok-version-card h3 {
  margin: .72rem 0 .3rem;
  font-size: .98rem;
}

.ok-version-card > p {
  margin: 0 0 .8rem;
  color: var(--ok-text);
  font-size: .76rem;
  line-height: 1.65;
}

.ok-stack-mini {
  display: flex;
  flex-direction: column;
  margin: .72rem 0 .82rem;
}

.ok-stack-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .58rem .68rem;
  border: 1px solid var(--ok-border-light);
  border-radius: .42rem;
  background: var(--ok-page-bg);
  font-size: .70rem;
}

.ok-stack-node span { color: var(--ok-text); }
.ok-stack-node b { text-align: right; }
.ok-stack-node.strong { border-color: var(--ok-info-border); }
.ok-stack-node.accent { border-color: var(--ok-brand-border); }
.ok-stack-link { width: 1px; height: .42rem; margin: 0 auto; background: var(--ok-border); }

.ok-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: .32rem;
}

.ok-chip-row span {
  padding: .13rem .4rem;
  border: 1px solid var(--ok-border-light);
  border-radius: 999px;
  color: var(--ok-text);
  background: var(--ok-page-bg);
  font-size: .66rem;
}

/* ========================= 首页功能入口 ========================= */
.ok-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .6rem;
  margin: .8rem 0 1.8rem;
}

.ok-feature-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "icon title" "icon text";
  gap: .08rem .58rem;
  align-items: center;
  min-width: 0;
  padding: .78rem .8rem;
  border: 1px solid var(--ok-border-light);
  border-radius: .5rem;
  color: inherit !important;
  background: var(--ok-card-bg);
  text-decoration: none !important;
}

.ok-feature-card:hover { border-color: var(--ok-info-border); }

.ok-feature-icon {
  grid-area: icon;
  color: var(--ok-link);
  font-size: .62rem;
  font-weight: 800;
}

.ok-feature-card strong { grid-area: title; font-size: .72rem; }
.ok-feature-card small {
  grid-area: text;
  color: var(--ok-text);
  font-size: .68rem;
  line-height: 1.4;
}

.ok-feature-card em {
  position: absolute;
  top: .38rem;
  right: .42rem;
  padding: .05rem .24rem;
  border: 1px solid var(--ok-brand-border);
  border-radius: 999px;
  color: var(--ok-brand);
  background: transparent;
  font-size: .48rem;
  font-style: normal;
  font-weight: 800;
}

/* ========================= 首页核心规格 ========================= */
.ok-spec-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .55rem;
  margin: .8rem 0 1.25rem;
}

.ok-spec-strip div {
  min-width: 0;
  padding: .68rem .72rem;
  border: 1px solid var(--ok-border-light);
  border-left: 3px solid var(--ok-link);
  border-radius: .38rem;
  background: var(--ok-card-bg);
}

.ok-spec-strip span {
  display: block;
  margin-bottom: .12rem;
  color: var(--ok-text);
  font-size: .66rem;
}

.ok-spec-strip strong { display: block; font-size: .8rem; }

/* ========================= 首次使用路线 ========================= */
.ok-route-lead {
  margin: .15rem 0 1rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.7;
}

.ok-route-progress {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .38rem;
  margin: 1rem 0 1.1rem;
}

.ok-route-progress .step {
  position: relative;
  padding-top: .75rem;
  text-align: center;
  color: var(--md-default-fg-color--light);
  font-size: .64rem;
  font-weight: 700;
}

.ok-route-progress .step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ok-border);
}

.ok-route-progress .step.active { color: var(--ok-brand); }
.ok-route-progress .step.active::before { background: var(--ok-brand); }

.ok-route-list {
  display: grid;
  gap: 0;
  margin: 0 0 1rem;
}

.ok-route-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .75rem;
  align-items: start;
  padding: .92rem 0;
  border-bottom: 1px solid var(--ok-border-light);
}

.ok-route-no {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border-radius: 999px;
  background: var(--ok-brand);
  color: #fff;
  font-size: .66rem;
  font-weight: 800;
}

.ok-route-body h3 {
  margin: .05rem 0 .28rem;
  font-size: .98rem;
}

.ok-route-body p {
  margin: .12rem 0;
  line-height: 1.6;
}

.ok-route-link {
  display: inline-block;
  margin-top: .28rem;
  font-size: .68rem;
  font-weight: 700;
}

/* ========================= 窄屏适配 ========================= */
@media screen and (max-width: 900px) {
  .ok-hero,
  .ok-version-grid {
    grid-template-columns: 1fr;
  }

  .ok-hero-visual { order: -1; }
  .ok-hero .robot { max-height: 240px; }
  .ok-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ok-spec-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ok-route-progress { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: .65rem; }
}

@media screen and (max-width: 600px) {
  .ok-metric-row,
  .ok-feature-grid,
  .ok-spec-strip {
    grid-template-columns: 1fr;
  }

  .ok-route-progress { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ok-route-item { grid-template-columns: 1.8rem minmax(0, 1fr); gap: .62rem; }
}


/* V29 pack responsive */
@media screen and (max-width: 76.1875em) {
  .ok-pack-grid { grid-template-columns: 1fr; }
}


/* ========================= V30 横向产品与扩展包 ========================= */
.ok-pack-horizontal-list {
  display: grid;
  gap: .7rem;
  margin: .85rem 0 1.55rem;
}
.ok-pack-horizontal-row {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 116px;
  overflow: hidden;
  border: 1px solid var(--ok-border-light);
  border-left: 4px solid var(--ok-text-strong);
  border-radius: .48rem;
  background: var(--ok-card-bg);
}
.ok-pack-horizontal-row.is-education { border-left-color: var(--ok-link); }
.ok-pack-horizontal-row.is-ai { border-left-color: var(--ok-brand); }
.ok-pack-horizontal-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: .42rem;
  padding: .88rem 1.15rem .92rem 1.2rem;
  border-right: 1px solid var(--ok-border-light);
  background: var(--ok-page-bg);
  text-align: left;
}
.ok-pack-code {
  display: block;
  width: auto;
  color: var(--ok-brand);
  font-size: .70rem;
  font-weight: 900;
  letter-spacing: .10em;
  line-height: 1.2;
  text-align: left;
}
.ok-pack-horizontal-title > div {
  align-self: stretch;
}
.ok-pack-horizontal-title small {
  display: block;
  margin-bottom: .18rem;
  color: var(--ok-text-muted);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.ok-pack-horizontal-title h3 {
  margin: 0;
  white-space: nowrap;
  color: var(--ok-text-strong);
  font-size: .88rem;
  line-height: 1.28;
}
.ok-pack-horizontal-body {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: .82rem 1rem;
}
.ok-pack-horizontal-body p {
  margin: 0 0 .48rem;
  color: var(--ok-text);
  font-size: .74rem;
  line-height: 1.65;
}
.ok-pack-horizontal-body ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .22rem .8rem;
  margin: .1rem 0 0;
  padding-left: 1.05rem;
}
.ok-pack-horizontal-body li {
  color: var(--ok-text);
  font-size: .71rem;
  line-height: 1.55;
}
@media screen and (max-width: 760px) {
  .ok-pack-horizontal-row { grid-template-columns: 1fr; }
  .ok-pack-horizontal-title { border-right: 0; border-bottom: 1px solid var(--ok-border-light); }
  .ok-pack-horizontal-title h3 { white-space: nowrap; font-size: .82rem; }
  .ok-pack-horizontal-body ul { grid-template-columns: 1fr; }
}