.page-home {
  --home-gold: #D4AF37;
  --home-gold-soft: #F5D78E;
  --home-red: #E63946;
  --home-blue: #0A1F44;
  --home-blue-dark: #071632;
  --home-blue-light: #1E3A6E;
  --home-ink: #2B2B2B;
  --home-muted: #3E4A5E;
  --home-line: rgba(255, 255, 255, 0.18);
  background: #FFFFFF;
  color: var(--home-ink);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

/* ==================== 首屏 HERO ==================== */
.page-home-hero {
  position: relative;
  color: #FFFFFF;
  padding: 120px 24px 64px;
  overflow: hidden;
  background:
    radial-gradient(1100px 560px at 88% 8%, rgba(30, 58, 110, 0.88), transparent 62%),
    linear-gradient(135deg, var(--home-blue-dark) 0%, var(--home-blue) 58%, var(--home-blue-light) 100%);
}

.page-home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(-45deg, rgba(212, 175, 55, 0.06) 0, rgba(212, 175, 55, 0.06) 1px, transparent 1px, transparent 22px);
}

.page-home-hero::after {
  content: "CROWN";
  position: absolute;
  right: -30px;
  bottom: -80px;
  font-family: var(--font-head);
  font-size: 220px;
  font-weight: 900;
  letter-spacing: 6px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
  white-space: nowrap;
}

.page-home-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px 56px;
  align-items: center;
}

.page-home-hero__text {
  position: relative;
}

.page-home-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  margin-bottom: 24px;
}

.page-home-hero .breadcrumb a {
  color: var(--home-gold);
  text-decoration: none;
}

.page-home-hero .breadcrumb a:hover {
  color: #FFFFFF;
}

.page-home-hero .eyebrow {
  color: var(--home-gold);
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-home-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  margin: 16px 0 24px;
  letter-spacing: 0.02em;
}

.page-home-hero h1::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 18px;
  background: var(--home-gold);
}

.page-home-hero__lead {
  max-width: 520px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 32px;
}

.page-home-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.page-home-hero__cta .btn-ghost {
  border-color: rgba(255, 255, 255, 0.6);
  color: #FFFFFF;
}

.page-home-hero__cta .btn-ghost:hover {
  border-color: var(--home-gold);
  color: var(--home-gold);
}

.page-home-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--home-line);
}

.page-home-hero__stat {
  display: flex;
  flex-direction: column;
}

.page-home-hero__stat .num {
  font-family: var(--font-num);
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  color: var(--home-gold);
}

.page-home-hero__stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.68);
  margin-top: 6px;
}

.page-home-hero__visual {
  position: relative;
}

.page-home-hero__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  box-shadow: 0 24px 60px rgba(3, 10, 28, 0.45);
}

.page-home-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-home-hero__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 42px 20px 12px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.76);
  background: linear-gradient(transparent, rgba(7, 22, 50, 0.78));
}

.page-home-hero__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home-hero__line-gold {
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
  animation: page-home-dash-gold 1.6s 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.page-home-hero__line-red {
  stroke-dasharray: 460;
  stroke-dashoffset: 460;
  animation: page-home-dash-red 2s 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.page-home-hero__line-thin {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: page-home-dash-gold 2.4s 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.page-home-hero__dot-gold {
  opacity: 0;
  animation: page-home-dot-in 0.4s 1.6s ease forwards;
}

.page-home-hero__dot-red {
  opacity: 0;
  animation: page-home-dot-in 0.4s 2s ease forwards;
}

@keyframes page-home-dash-gold {
  to { stroke-dashoffset: 0; }
}

@keyframes page-home-dash-red {
  to { stroke-dashoffset: 0; }
}

@keyframes page-home-dot-in {
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home-hero__line-gold,
  .page-home-hero__line-red,
  .page-home-hero__line-thin {
    stroke-dashoffset: 0;
    animation: none;
  }

  .page-home-hero__dot-gold,
  .page-home-hero__dot-red {
    opacity: 1;
    animation: none;
  }
}

/* ==================== 最新版本动态 ==================== */
.page-home-version {
  background: var(--c-gray);
  padding: var(--section-pad) 0;
}

.page-home-version__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-home-version__intro .eyebrow {
  color: var(--home-red);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-home-version__intro h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  color: var(--home-blue);
  margin: 12px 0 14px;
}

.page-home-version__lead {
  max-width: 420px;
  color: var(--home-muted);
  font-size: 15px;
}

.page-home-version__panel {
  position: relative;
  background: #FFFFFF;
  border: 1px solid rgba(212, 175, 55, 0.4);
  padding: 28px 24px;
  box-shadow: 0 18px 42px rgba(10, 31, 68, 0.08);
}

.page-home-version__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  bottom: 28px;
  width: 4px;
  background: var(--home-gold);
}

.page-home-version__badge {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 0 0 16px 12px;
  border-bottom: 2px solid var(--home-gold);
  margin-bottom: 18px;
}

.page-home-version__badge span {
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--home-ink);
}

.page-home-version__badge strong {
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--home-blue);
}

.page-home-version__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0 0 0 12px;
}

.page-home-version__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(10, 31, 68, 0.16);
}

.page-home-version__list li:last-child {
  border-bottom: 0;
}

.page-home-version__list .num {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  color: var(--home-blue);
  min-width: 64px;
}

.page-home-version__list li span:last-child {
  color: var(--home-muted);
  font-size: 15px;
}

.page-home-version__panel .btn-dark {
  margin-left: 12px;
}

.page-home-version__media figure {
  margin-top: 4px;
}

.page-home-version__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

/* ==================== 核心服务导航 ==================== */
.page-home-services {
  background: #FFFFFF;
  padding: var(--section-pad) 0;
}

.page-home-services__header {
  max-width: var(--container);
  margin: 0 auto 40px;
}

.page-home-services__header .eyebrow {
  color: var(--home-blue);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-home-services__header h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  color: var(--home-blue);
  margin: 12px 0 14px;
}

.page-home-services__header p {
  max-width: 520px;
  color: var(--home-muted);
}

.page-home-services__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home-services__card {
  position: relative;
  display: block;
  padding: 24px 22px 26px;
  color: var(--home-ink);
  text-decoration: none;
  background: var(--c-gray);
  border: 1px solid transparent;
  transition:
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.page-home-services__card:hover,
.page-home-services__card:focus {
  box-shadow: 0 16px 40px rgba(10, 31, 68, 0.16);
  border-color: rgba(212, 175, 55, 0.5);
  transform: translateY(-4px);
  text-decoration: none;
  outline: none;
}

.page-home-services__card-media {
  display: block;
  margin-bottom: 18px;
  background: var(--home-blue);
  overflow: hidden;
}

.page-home-services__card-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-home-services__card-index {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  color: var(--home-red);
  margin-bottom: 8px;
  letter-spacing: 0.1em;
}

.page-home-services__card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--home-blue);
  margin: 0 0 10px;
}

.page-home-services__card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-muted);
  margin: 0 0 14px;
}

.page-home-services__card-link {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--home-blue);
}

.page-home-services__card.panel-cut--gold {
  background: var(--home-gold-soft);
}

/* ==================== 会员中心概览 ==================== */
.page-home-member {
  position: relative;
  color: rgba(255, 255, 255, 0.9);
  padding: var(--section-pad) 0;
  overflow: hidden;
  background:
    radial-gradient(820px 420px at 100% 0%, rgba(30, 58, 110, 0.85), transparent 68%),
    linear-gradient(160deg, var(--home-blue-dark) 0%, var(--home-blue) 100%);
}

.page-home-member::after {
  content: "MEMBERS";
  position: absolute;
  right: -30px;
  bottom: -30px;
  font-family: var(--font-head);
  font-size: 130px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.03);
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}

.page-home-member__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-home-member .eyebrow {
  color: var(--home-gold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-home-member h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  color: var(--home-gold);
  margin: 12px 0 16px;
}

.page-home-member__lead {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 28px;
  max-width: 480px;
}

.page-home-member__prizes {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  max-width: 520px;
}

.page-home-member__prize {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.22);
}

.page-home-member__prize-level {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
}

.page-home-member__prize-level::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--home-gold);
  transform: rotate(45deg);
}

.page-home-member__prize:first-child .page-home-member__prize-level::before {
  background: var(--home-red);
}

.page-home-member__prize-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  text-align: right;
}

.page-home-member__flow {
  margin-top: 22px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--home-gold);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 520px;
}

.page-home-member__flow strong {
  color: var(--home-gold);
}

.page-home-member__content .btn-gold {
  margin-top: 24px;
}

.page-home-member__media figure {
  margin: 0;
}

.page-home-member__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  box-shadow: 0 20px 50px rgba(3, 10, 28, 0.4);
}

/* ==================== 规则文档入口 ==================== */
.page-home-docs {
  background: var(--c-gray);
  padding: var(--section-pad) 0;
}

.page-home-docs__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 36px 24px 32px;
  background: #FFFFFF;
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 18px 46px rgba(10, 31, 68, 0.08);
  position: relative;
}

.page-home-docs__inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--home-gold) 0%, var(--home-red) 100%);
}

.page-home-docs .eyebrow {
  color: var(--home-red);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-left: 12px;
}

.page-home-docs h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  color: var(--home-blue);
  margin: 12px 0 16px;
  padding-left: 12px;
}

.page-home-docs__lead {
  max-width: 640px;
  color: var(--home-muted);
  padding-left: 12px;
  margin-bottom: 12px;
}

.page-home-docs__sub {
  max-width: 640px;
  font-size: 14px;
  color: rgba(10, 31, 68, 0.72);
  padding-left: 12px;
  margin-bottom: 24px;
}

.page-home-docs__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  padding-left: 12px;
}

.page-home-docs__trust {
  list-style: none;
  margin: 30px 0 0;
  padding: 22px 0 0 12px;
  border-top: 1px dashed rgba(10, 31, 68, 0.2);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.page-home-docs__trust li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #4A566A;
}

.page-home-docs__trust li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--home-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ==================== 响应式增强 ==================== */
@media (min-width: 768px) {
  .page-home-services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-home-hero {
    padding: 180px 32px 100px;
  }

  .page-home-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-home-hero__stats {
    gap: 44px;
  }

  .page-home-version__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    grid-template-areas:
      "intro panel"
      "media panel";
    gap: 28px 56px;
    align-items: start;
  }

  .page-home-version__intro {
    grid-area: intro;
  }

  .page-home-version__panel {
    grid-area: panel;
  }

  .page-home-version__media {
    grid-area: media;
  }

  .page-home-member__layout {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }

  .page-home-member__content {
    padding-right: 16px;
  }

  .page-home-docs__inner {
    padding: 42px 44px 38px;
  }

  .page-home-docs__links {
    padding-left: 16px;
  }
}

@media (min-width: 1200px) {
  .page-home-version__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 32px 72px;
  }

  .page-home-services__grid {
    gap: 28px;
  }

  .page-home-member__layout {
    gap: 80px;
  }
}