/* ========== 皇冠体彩官网主页 · 首页专属样式 ========== */
.page-home {
  --home-grid-size: 44px;
  --home-grid-line: rgba(244, 180, 0, 0.05);
  --home-card-radius: var(--radius-lg);
  background: var(--color-primary);
  color: var(--color-dark);
  overflow-x: hidden;
}

.page-home .content-wrap {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ---------- 首屏分屏 ---------- */
.page-home .hero-section {
  position: relative;
  padding: calc(var(--header-offset) + var(--space-5)) var(--space-3) var(--space-6);
  background:
    radial-gradient(ellipse at 72% 28%, rgba(244, 180, 0, 0.13), transparent 52%),
    radial-gradient(ellipse at 12% 90%, rgba(27, 168, 212, 0.12), transparent 60%),
    linear-gradient(135deg, #0b1d3a 0%, #0a1a33 55%, #102852 100%);
  isolation: isolate;
}

.page-home .hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-grid-line) 1px, transparent 1px);
  background-size: var(--home-grid-size) var(--home-grid-size);
}

.page-home .hero-section::after {
  content: "24118";
  position: absolute;
  top: var(--space-5);
  right: var(--space-3);
  z-index: 0;
  font-family: var(--font-accent);
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 180, 0, 0.26);
  pointer-events: none;
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-5);
  max-width: var(--content-width);
  margin: 0 auto;
}

.page-home .hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}

.page-home .hero-overline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-family: var(--font-accent);
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.page-home .hero-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.page-home .hero-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: #ffffff;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.page-home .hero-title-row .vertical-note {
  display: none;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-accent);
  font-size: var(--fs-tiny);
  letter-spacing: 0.26em;
  color: rgba(244, 180, 0, 0.72);
  white-space: nowrap;
}

.page-home .hero-lead {
  margin: var(--space-1) 0 0;
  font-size: 1.14rem;
  font-weight: 600;
  color: var(--color-light-gold);
}

.page-home .hero-desc {
  max-width: 36rem;
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.76);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  width: 100%;
  max-width: 34rem;
  margin-top: var(--space-3);
}

.page-home .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(244, 180, 0, 0.18);
  border-radius: var(--radius-md);
  color: #fff;
}

.page-home .hero-stat strong {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-gold-bright);
  line-height: 1.2;
}

.page-home .hero-stat span {
  font-size: var(--fs-tiny);
  color: rgba(255, 255, 255, 0.68);
}

.page-home .hero-visual {
  position: relative;
  min-height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.page-home .hero-visual-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0a1830;
}

.page-home .hero-chart {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
}

.page-home .hero-chart path[stroke] {
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: pageHomeHeroDraw 2.4s var(--ease) 0.2s forwards;
}

@keyframes pageHomeHeroDraw {
  to { stroke-dashoffset: 0; }
}

.page-home .hero-float {
  position: absolute;
  z-index: 2;
  right: var(--space-3);
  bottom: var(--space-3);
  width: 220px;
  padding: var(--space-3) var(--space-4);
  background: rgba(11, 29, 58, 0.66);
  border: 1px solid rgba(244, 180, 0, 0.45);
  border-radius: var(--radius-md);
  color: #fff;
  box-shadow: var(--shadow-md);
  animation: pageHomeFloatIn 0.8s var(--ease) 0.9s backwards;
}

@keyframes pageHomeFloatIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-home .hero-float-head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-tiny);
  color: rgba(255, 255, 255, 0.72);
}

.page-home .hero-float-value {
  margin-top: 0.4rem;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--color-gold-bright);
}

.page-home .hero-float-label {
  margin-top: 0.2rem;
  font-size: var(--fs-tiny);
  color: rgba(255, 255, 255, 0.7);
}

/* ---------- 章节标题体系 ---------- */
.page-home .section-heading {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid rgba(11, 29, 58, 0.08);
}

.page-home .section-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-gold);
}

.page-home .section-heading .chapter-number {
  flex: 0 0 auto;
  font-family: var(--font-accent);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 400;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(197, 139, 0, 0.7);
}

.page-home .section-heading-copy h2 {
  margin: 0 0 0.25rem;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  color: var(--color-dark);
  line-height: 1.2;
}

.page-home .section-heading-copy p {
  margin: 0;
  font-size: var(--fs-small);
  color: var(--color-mid);
}

/* ---------- 01 数据总览 ---------- */
.page-home .overview-section {
  padding: var(--space-5) 0;
  background: linear-gradient(180deg, #f3f5f9 0%, #eef1f6 100%);
}

.page-home .overview-grid {
  display: grid;
  gap: var(--space-3);
}

.page-home .overview-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid rgba(11, 29, 58, 0.06);
  border-radius: var(--home-card-radius);
  transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}

.page-home .overview-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.page-home .overview-card--wide {
  background: linear-gradient(148deg, #fdf9ef 0%, #ffffff 72%);
}

.page-home .overview-card--narrow {
  background: linear-gradient(148deg, #edf8fd 0%, #ffffff 72%);
}

.page-home .overview-card--full {
  background:
    radial-gradient(ellipse at 92% 8%, rgba(244, 180, 0, 0.22), transparent 60%),
    linear-gradient(135deg, #0b1d3a 0%, #122a52 100%);
  border-color: rgba(244, 180, 0, 0.22);
  color: rgba(255, 255, 255, 0.86);
}

.page-home .overview-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.page-home .overview-card-icon {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.page-home .overview-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.4;
  color: var(--color-dark);
}

.page-home .overview-card-text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--color-mid);
}

.page-home .overview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-2) 0 0;
}

.page-home .overview-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-home .overview-meta-item dt {
  font-size: var(--fs-tiny);
  color: var(--color-mid);
}

.page-home .overview-meta-item dd {
  margin: 0;
  font-family: var(--font-accent);
  font-weight: 700;
  color: var(--color-primary);
}

.page-home .hot-cold-row {
  display: flex;
  gap: var(--space-1);
  margin-top: auto;
}

.page-home .hot-cold-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.5rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-accent);
  font-size: var(--fs-tiny);
  font-weight: 700;
}

.page-home .hot-cold-badge--hot { background: var(--color-red); color: #fff; }
.page-home .hot-cold-badge--warm { background: var(--color-gold); color: var(--color-primary); }
.page-home .hot-cold-badge--cold { background: var(--color-blue); color: #fff; }

.page-home .overview-card--full h3 {
  color: #fff;
}

.page-home .overview-card--full .overview-card-text {
  color: rgba(255, 255, 255, 0.72);
}

.page-home .overview-card--full .text-link {
  margin-top: var(--space-1);
  color: var(--color-gold-bright);
}

.page-home .overview-card--full .text-link:hover {
  color: #fff;
}

.page-home .mini-chart {
  margin-top: auto;
  padding-top: var(--space-3);
  min-height: 72px;
}

.page-home .mini-chart svg {
  display: block;
  width: 100%;
  height: 72px;
}

.page-home .text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  color: var(--color-gold-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-home .text-link:hover {
  border-color: currentColor;
  color: var(--color-primary);
}

/* ---------- 02 实时走势 ---------- */
.page-home .trend-section {
  padding: var(--space-5) 0;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(27, 168, 212, 0.12), transparent 60%),
    radial-gradient(ellipse at 90% 90%, rgba(244, 180, 0, 0.14), transparent 55%),
    linear-gradient(145deg, #0a1830 0%, #0b1d3a 60%, #10244a 100%);
  color: rgba(255, 255, 255, 0.85);
}

.page-home .trend-section .section-heading {
  border-bottom-color: rgba(255, 255, 255, 0.10);
}

.page-home .trend-section .chapter-number,
.page-home .portal-section .chapter-number {
  -webkit-text-stroke-color: rgba(244, 180, 0, 0.9);
}

.page-home .trend-section .section-heading-copy h2,
.page-home .portal-section .section-heading-copy h2 {
  color: #fff;
}

.page-home .trend-section .section-heading-copy p,
.page-home .portal-section .section-heading-copy p {
  color: rgba(255, 255, 255, 0.65);
}

.page-home .trend-layout {
  display: grid;
  gap: var(--space-4);
}

.page-home .trend-panel {
  padding: var(--space-4);
  border: 1px solid rgba(244, 180, 0, 0.2);
  border-radius: var(--home-card-radius);
  background: rgba(11, 29, 58, 0.5);
  backdrop-filter: blur(14px);
}

.page-home .trend-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.page-home .trend-label {
  margin-right: var(--space-1);
  font-size: var(--fs-tiny);
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.55);
}

.page-home .trend-btn {
  appearance: none;
  -webkit-appearance: none;
  font: inherit;
  cursor: pointer;
  border: 1px solid rgba(244, 180, 0, 0.5);
  background: transparent;
  color: var(--color-gold);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-home .trend-btn:hover {
  background: rgba(244, 180, 0, 0.14);
}

.page-home .trend-btn--active {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-primary);
  font-weight: 700;
}

.page-home .trend-svg-wrap {
  overflow: hidden;
}

.page-home .trend-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .trend-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.82);
}

.page-home .trend-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-home .legend-dot {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
}

.page-home .legend-dot--gold { background: var(--color-gold); }
.page-home .legend-dot--blue { background: var(--color-blue); }

.page-home .trend-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-home .trend-aside-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.page-home .trend-note {
  flex: 1;
  padding: var(--space-4);
  border: 1px solid rgba(244, 180, 0, 0.18);
  border-radius: var(--radius-lg);
  background: rgba(11, 29, 58, 0.5);
  backdrop-filter: blur(14px);
}

.page-home .trend-note h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: #fff;
}

.page-home .trend-note p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
}

.page-home .trend-note-list {
  margin-top: var(--space-3);
  display: grid;
  gap: 0.4rem;
}

.page-home .trend-note-list div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.6);
}

.page-home .trend-note-list strong {
  color: var(--color-gold);
}

/* ---------- 03 最新公告 ---------- */
.page-home .notice-section {
  padding: var(--space-5) 0;
  background: linear-gradient(135deg, #f7e7a6 0%, #f2d98e 100%);
}

.page-home .notice-section .chapter-number {
  -webkit-text-stroke-color: rgba(197, 139, 0, 0.85);
}

.page-home .notice-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 960px;
}

.page-home .notice-item {
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(197, 139, 0, 0.22);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--dur-med) var(--ease), background var(--dur-med) var(--ease);
}

.page-home .notice-item:hover {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-md);
}

.page-home .notice-item summary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.page-home .notice-item summary::-webkit-details-marker {
  display: none;
}

.page-home .notice-item[open] summary {
  border-bottom: 1px solid rgba(197, 139, 0, 0.15);
}

.page-home .notice-index {
  font-family: var(--font-accent);
  color: var(--color-gold-deep);
  font-size: var(--fs-small);
  font-weight: 700;
}

.page-home .notice-title-text {
  flex: 1;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.5;
}

.page-home .notice-tag {
  font-size: var(--fs-tiny);
  font-weight: 500;
  color: #6b4e00;
  background: rgba(244, 180, 0, 0.28);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.7rem;
}

.page-home .notice-content {
  padding: var(--space-3) var(--space-4);
}

.page-home .notice-content p {
  margin: 0;
  color: #5d5438;
  font-size: var(--fs-small);
  line-height: 1.9;
}

.page-home .notice-content .text-link {
  margin-top: var(--space-3);
}

/* ---------- 04 便捷入口 ---------- */
.page-home .portal-section {
  padding: var(--space-5) 0;
  background:
    radial-gradient(ellipse at 30% 90%, rgba(244, 180, 0, 0.12), transparent 55%),
    linear-gradient(145deg, #0a1830 0%, #0b1d3a 70%, #102852 100%);
  color: rgba(255, 255, 255, 0.85);
}

.page-home .portal-section .section-heading {
  border-bottom-color: rgba(255, 255, 255, 0.10);
}

.page-home .portal-grid {
  display: grid;
  gap: var(--space-2);
}

.page-home .portal-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: var(--space-4) var(--space-5);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(244, 180, 0, 0.22);
  border-radius: var(--radius-lg);
  color: #fff;
  text-decoration: none;
  overflow: hidden;
  transition: transform var(--dur-med) var(--ease), background var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}

.page-home .portal-card::before {
  content: "";
  position: absolute;
  inset: auto -2rem -2rem auto;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(244, 180, 0, 0.08);
  transition: transform var(--dur-med) var(--ease);
}

.page-home .portal-card:hover {
  transform: translateY(-5px);
  background: rgba(244, 180, 0, 0.12);
  box-shadow: var(--shadow-gold);
  border-color: rgba(244, 180, 0, 0.65);
}

.page-home .portal-card:hover::before {
  transform: scale(1.6);
}

.page-home .portal-card-icon {
  font-family: var(--font-accent);
  font-size: var(--fs-tiny);
  letter-spacing: 0.12em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.page-home .portal-card-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-gold-bright);
}

.page-home .portal-card-desc {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.64);
  line-height: 1.6;
}

/* ---------- 响应式：平板 ---------- */
@media (min-width: 768px) {
  .page-home .overview-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-4);
  }

  .page-home .overview-card--wide { grid-column: span 7; }
  .page-home .overview-card--narrow { grid-column: span 5; }
  .page-home .overview-card--full { grid-column: span 12; }

  .page-home .overview-card--full {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-home .overview-card--full .mini-chart {
    width: 55%;
  }

  .page-home .trend-layout {
    grid-template-columns: 1fr;
  }

  .page-home .trend-aside {
    flex-direction: row;
  }

  .page-home .trend-aside-img {
    width: 46%;
    height: 240px;
    flex: 0 0 auto;
  }

  .page-home .trend-note {
    flex: 1;
  }

  .page-home .portal-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  .page-home .portal-card--primary {
    grid-column: span 2;
  }

  .page-home .notice-list {
    margin-left: clamp(0rem, 4vw, 3rem);
  }

  .page-home .notice-item summary {
    padding: var(--space-3) var(--space-5);
  }

  .page-home .notice-content {
    padding: var(--space-3) var(--space-5);
  }
}

/* ---------- 响应式：桌面 ---------- */
@media (min-width: 1024px) {
  .page-home .hero-section {
    min-height: 680px;
    padding-top: calc(var(--header-offset) + var(--space-6));
  }

  .page-home .hero-inner {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: var(--space-6);
  }

  .page-home .hero-visual,
  .page-home .hero-chart {
    min-height: 480px;
  }

  .page-home .hero-title-row .vertical-note {
    display: block;
  }

  .page-home .overview-section,
  .page-home .trend-section,
  .page-home .notice-section,
  .page-home .portal-section {
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
  }

  .page-home .overview-card {
    padding: var(--space-5);
  }

  .page-home .trend-layout {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-4);
  }

  .page-home .portal-grid {
    gap: var(--space-4);
  }

  .page-home .portal-card {
    padding: var(--space-5);
  }

  .page-home .trend-aside {
    flex-direction: column;
  }

  .page-home .trend-aside-img {
    width: 100%;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .hero-chart path[stroke] {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-home .hero-float {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .page-home .overview-card,
  .page-home .portal-card {
    transition: none;
  }
}