/* ========== KAIYUN 首页专属视觉 ========== */
.page-home {
  --section-gap: 64px;
  --border-soft: 1px solid rgba(245, 247, 250, 0.10);
  max-width: none;
  overflow-x: hidden;
  background: var(--clr-navy);
  color: var(--clr-white);
  font-family: var(--font-body);
}

/* ---- 面包屑 ---- */
.page-home .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px clamp(16px, 5vw, 32px) 0;
  font-size: 13px;
  color: var(--clr-slate);
}
.page-home .breadcrumb__link {
  color: var(--clr-lake);
  text-decoration: none;
}
.page-home .breadcrumb__link:hover {
  color: var(--clr-gold);
}
.page-home .breadcrumb__current {
  color: var(--clr-white);
}

/* ---- 登录入口全览：技术蓝图网格区 ---- */
.page-home .home-entry {
  position: relative;
  padding: 48px 0 56px;
  border-bottom: var(--border-soft);
  background-image:
    linear-gradient(rgba(30, 58, 95, 0.30) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 58, 95, 0.30) 1px, transparent 1px);
  background-size: 28px 28px;
}
.page-home .home-entry__inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}
.page-home .home-entry__content {
  position: relative;
  z-index: 1;
}
.page-home .home-entry .tag {
  display: inline-block;
  background: rgba(242, 201, 76, 0.14);
  border: 1px solid rgba(242, 201, 76, 0.45);
  border-radius: 2px;
  padding: 6px 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--clr-gold);
  margin-bottom: 20px;
}
.page-home .home-entry h1 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--clr-white);
}
.page-home .home-entry__lead {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.82);
  max-width: 560px;
}
.page-home .home-entry__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 520px;
  margin-bottom: 32px;
}
.page-home .home-entry__stat {
  padding: 14px 10px;
  border: 1px solid rgba(59, 176, 219, 0.28);
  background: rgba(44, 62, 90, 0.42);
  text-align: center;
}
.page-home .home-entry__num {
  display: block;
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--clr-gold);
  letter-spacing: 0.02em;
}
.page-home .home-entry__num-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--clr-slate);
}
.page-home .home-entry__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-home .home-entry__actions .btn--gold {
  background: linear-gradient(135deg, var(--clr-gold-light), var(--clr-gold));
  color: var(--clr-ink);
  border: 0;
}
.page-home .home-entry__actions .btn--ghost {
  border: 1px solid rgba(242, 201, 76, 0.55);
  color: var(--clr-gold);
}
.page-home .home-entry__figure {
  position: relative;
  margin-top: 36px;
  padding: 12px 0 0 14px;
}
.page-home .home-entry__figure .figure-frame {
  margin: 0;
  border: 1px solid rgba(245, 247, 250, 0.18);
  background: var(--clr-card);
  box-shadow: var(--shadow-soft);
  transform: rotate(-1.2deg);
}
.page-home .home-entry__figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-home .figure-frame__label {
  display: block;
  padding: 8px 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(245, 247, 250, 0.72);
  background: rgba(7, 19, 38, 0.85);
  border-top: 1px solid rgba(242, 201, 76, 0.35);
}
.page-home .home-entry__edition {
  position: absolute;
  right: 8px;
  top: -8px;
  font-family: var(--font-heading);
  font-size: clamp(64px, 10vw, 108px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px rgba(242, 201, 76, 0.55);
  transform: skewX(-12deg) rotate(4deg);
  pointer-events: none;
  letter-spacing: -0.04em;
}
.page-home .home-entry__coord {
  position: absolute;
  left: 0;
  top: -18px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(59, 176, 219, 0.5);
}

/* ---- 登录入口详情面板 ---- */
.page-home .home-entry__detail {
  max-width: var(--max-width);
  margin: 44px auto 0;
  padding: 0 clamp(16px, 5vw, 32px);
  scroll-margin-top: 24px;
}
.page-home .home-entry__detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid rgba(242, 201, 76, 0.30);
  background: rgba(7, 19, 38, 0.68);
}
.page-home .home-entry__detail-main {
  padding: 24px;
}
.page-home .home-entry__detail-main h2 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--clr-gold);
}
.page-home .home-entry__detail-main p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.82);
}
.page-home .home-entry__detail-aside {
  padding: 24px;
  border-top: 1px solid rgba(59, 176, 219, 0.25);
  background: rgba(44, 62, 90, 0.35);
}
.page-home .home-entry__detail-aside h3 {
  margin: 0 0 14px;
  font-size: 16px;
  color: var(--clr-lake);
}
.page-home .home-entry__detail-aside ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.page-home .home-entry__detail-aside li {
  position: relative;
  padding: 5px 0 5px 18px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 247, 250, 0.78);
}
.page-home .home-entry__detail-aside li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  background: var(--clr-gold);
  transform: rotate(45deg);
}
.page-home .home-entry__detail-aside .btn--ghost {
  border: 1px solid rgba(242, 201, 76, 0.5);
  color: var(--clr-gold);
}

/* ---- 章节头部通用展览感 ---- */
.page-home .home-steps__head,
.page-home .home-subscribe__head,
.page-home .home-versions__head,
.page-home .home-devices__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 16px;
  max-width: var(--max-width);
  margin: 0 auto 32px;
  padding: var(--section-gap) clamp(16px, 5vw, 32px) 0;
  border-bottom: 1px solid rgba(242, 201, 76, 0.25);
}
.page-home .section-heading__index {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--clr-gold);
  letter-spacing: 0.08em;
}
.page-home .home-steps__head h2,
.page-home .home-subscribe__head h2,
.page-home .home-versions__head h2,
.page-home .home-devices__head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  color: var(--clr-white);
}
.page-home .section-heading__caption {
  grid-column: 2;
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(59, 176, 219, 0.7);
  text-transform: uppercase;
}
.page-home .home-subscribe__head p,
.page-home .home-versions__head p {
  grid-column: 1 / -1;
  margin: 18px 0 0;
  max-width: 760px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.78);
}

/* ---- 三步查赛程 ---- */
.page-home .home-steps {
  border-bottom: var(--border-soft);
}
.page-home .home-steps__grid {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px) 56px;
}
.page-home .home-steps__guide {
  display: grid;
  gap: 4px;
}
.page-home .home-steps__item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(245, 247, 250, 0.08);
}
.page-home .home-steps__no {
  font-family: var(--font-heading);
  font-size: 28px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 201, 76, 0.7);
  line-height: 1;
}
.page-home .home-steps__copy h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: var(--clr-white);
}
.page-home .home-steps__copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 247, 250, 0.72);
}
.page-home .home-steps__timeline {
  position: relative;
  margin-top: 32px;
  padding-left: 22px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-home .home-steps__timeline .caption-vertical {
  position: absolute;
  left: 0;
  top: 10px;
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(242, 201, 76, 0.55);
  text-transform: uppercase;
}
.page-home .home-steps__timeline .figure-frame {
  min-width: 700px;
  margin: 0;
  border: 1px solid rgba(245, 247, 250, 0.14);
  background: var(--clr-card);
}
.page-home .home-steps__timeline img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-home .home-steps__axis {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--clr-lake);
}

/* ---- 本周重点订阅 ---- */
.page-home .home-subscribe {
  border-bottom: var(--border-soft);
}
.page-home .home-subscribe__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px) 56px;
}
.page-home .home-subscribe__card--featured {
  background: var(--clr-card);
  border: 1px solid rgba(242, 201, 76, 0.28);
  box-shadow: var(--shadow-soft);
}
.page-home .home-subscribe__card--featured .figure-frame {
  margin: 0;
}
.page-home .home-subscribe__card--featured img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-home .home-subscribe__body {
  padding: 22px;
}
.page-home .home-subscribe__body h3 {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--clr-white);
}
.page-home .home-subscribe__matches {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.page-home .home-subscribe__matches li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(245, 247, 250, 0.12);
  font-size: 15px;
  color: rgba(245, 247, 250, 0.85);
}
.page-home .home-subscribe__matches .tag {
  background: rgba(242, 201, 76, 0.14);
  border: 1px solid rgba(242, 201, 76, 0.4);
  border-radius: 2px;
  padding: 2px 6px;
  font-size: 11px;
  color: var(--clr-gold);
  white-space: nowrap;
}
.page-home .home-subscribe__body .btn--ghost {
  border: 1px solid rgba(242, 201, 76, 0.5);
  color: var(--clr-gold);
}
.page-home .home-subscribe__more {
  padding: 26px;
  background: rgba(44, 62, 90, 0.4);
  border: 1px solid rgba(59, 176, 219, 0.22);
  scroll-margin-top: 24px;
}
.page-home .home-subscribe__more h3 {
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--clr-lake);
}
.page-home .home-subscribe__more ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.page-home .home-subscribe__more li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 247, 250, 0.8);
}
.page-home .home-subscribe__more li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--clr-lake);
  transform: rotate(45deg);
}
.page-home .home-subscribe__more p {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.7);
}
.page-home .home-subscribe__more .btn--gold {
  background: linear-gradient(135deg, var(--clr-gold-light), var(--clr-gold));
  color: var(--clr-ink);
  border: 0;
}

/* ---- 版本迭代时间轴 ---- */
.page-home .home-versions {
  border-bottom: var(--border-soft);
}
.page-home .home-versions__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px) 56px;
}
.page-home .home-versions__tl {
  position: relative;
  padding-left: 28px;
}
.page-home .home-versions__tl::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: rgba(242, 201, 76, 0.35);
}
.page-home .home-versions__item {
  position: relative;
  padding: 16px 18px;
  margin-bottom: 14px;
  background: rgba(44, 62, 90, 0.26);
  border: 1px solid rgba(245, 247, 250, 0.08);
}
.page-home .home-versions__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 20px;
  width: 14px;
  height: 14px;
  background: var(--clr-lake);
  border: 3px solid var(--clr-navy);
  border-radius: 50%;
}
.page-home .home-versions__item--current {
  background: rgba(242, 201, 76, 0.1);
  border-color: rgba(242, 201, 76, 0.45);
}
.page-home .home-versions__item--current::before {
  background: var(--clr-gold);
  box-shadow: 0 0 0 4px rgba(242, 201, 76, 0.18);
}
.page-home .home-versions__v {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 18px;
  font-style: italic;
  color: var(--clr-gold);
  margin-bottom: 6px;
}
.page-home .home-versions__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(245, 247, 250, 0.78);
}
.page-home .home-versions__figure {
  margin: 0;
  border: 1px solid rgba(245, 247, 250, 0.14);
  background: var(--clr-card);
  align-self: start;
}
.page-home .home-versions__figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---- 多设备支持提示 ---- */
.page-home .home-devices {
  border-bottom: var(--border-soft);
}
.page-home .home-devices__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px) 40px;
}
.page-home .home-devices__device {
  position: relative;
  padding: 26px 24px;
  border: 1px solid rgba(245, 247, 250, 0.1);
  background: rgba(44, 62, 90, 0.2);
  overflow: hidden;
}
.page-home .home-devices__device h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--clr-white);
}
.page-home .home-devices__device p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 247, 250, 0.72);
}
.page-home .home-devices__device--active {
  border-color: rgba(242, 201, 76, 0.6);
  background: rgba(242, 201, 76, 0.08);
}
.page-home .home-devices__device--active h3 {
  color: var(--clr-gold);
}
.page-home .home-devices__code {
  position: absolute;
  right: 14px;
  top: 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(245, 247, 250, 0.26);
}
.page-home .home-devices__trust {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px) 56px;
}
.page-home .home-devices__trust p {
  margin: 0 0 22px;
  max-width: 780px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 247, 250, 0.78);
  border-left: 3px solid var(--clr-red);
  padding-left: 18px;
}
.page-home .home-devices__trust .btn--ghost {
  margin-right: 12px;
  border: 1px solid rgba(242, 201, 76, 0.5);
  color: var(--clr-gold);
}

/* ---- 延伸阅读导航 ---- */
.page-home .home-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px clamp(16px, 5vw, 32px) 56px;
}
.page-home .home-links a {
  display: inline-block;
  padding: 8px 0;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--clr-lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease-fast), color var(--ease-fast);
}
.page-home .home-links a:hover {
  color: var(--clr-gold);
  border-bottom-color: var(--clr-gold);
}

/* ---- 共享组件在首页的细节 ---- */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 2px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: transform var(--ease-fast), box-shadow var(--ease-fast);
}
.page-home .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

/* ===== 桌面端 ===== */
@media (min-width: 960px) {
  .page-home {
    --section-gap: 84px;
  }

  .page-home .home-entry__inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
    padding-top: 36px;
  }
  .page-home .home-entry__figure {
    margin-top: 0;
  }
  .page-home .home-entry__detail-grid {
    grid-template-columns: 1.4fr 0.6fr;
  }
  .page-home .home-entry__detail-aside {
    border-top: 0;
    border-left: 1px solid rgba(59, 176, 219, 0.25);
  }

  .page-home .home-steps__grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 48px;
    align-items: start;
  }
  .page-home .home-steps__timeline {
    margin-top: 0;
  }

  .page-home .home-subscribe__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-home .home-versions__layout {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-home .home-devices__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .home-links {
    justify-content: center;
  }
}