/* ========== KAIYUN体育首页专属样式 ========== */
.page-home {
  overflow-x: hidden;
  background:
    radial-gradient(ellipse at 88% -10%, rgba(0, 212, 255, 0.08), transparent 55%),
    radial-gradient(ellipse at 10% 30%, rgba(57, 255, 136, 0.04), transparent 40%),
    var(--color-bg);
}

.page-home a {
  text-decoration: none;
}

/* ---------- 板块标题 ---------- */
.page-home__section-head {
  margin-bottom: var(--space-5);
}

.page-home__section-head--split {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
}

.page-home__section-desc {
  max-width: 520px;
  margin-top: var(--space-2);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-dim);
}

/* ---------- 首屏 ---------- */
.page-home__hero {
  position: relative;
  padding: var(--space-5) 0 var(--space-7);
}

.page-home__hero-layout {
  display: grid;
  gap: var(--space-6);
  align-items: center;
  margin-top: var(--space-5);
}

.page-home__hero-copy {
  position: relative;
  z-index: 2;
}

.page-home__hero-copy h1 {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-headline);
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--color-text);
}

.page-home__hero-slogan {
  margin: 0 0 var(--space-3);
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.page-home__hero-lead {
  max-width: 580px;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-dim);
}

.page-home__hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.page-home__hero-stage {
  position: relative;
  min-height: 340px;
}

.page-home__hero-shape--one {
  position: absolute;
  top: -24px;
  right: 0;
  width: 76%;
  height: 250px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.22), rgba(57, 255, 136, 0.08));
  transform: rotate(4deg);
}

.page-home__hero-shape--two {
  position: absolute;
  bottom: 16px;
  left: 0;
  width: 58%;
  height: 180px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 201, 77, 0.14), rgba(0, 212, 255, 0.04));
  transform: rotate(-6deg);
}

.page-home__athlete-wrap {
  position: relative;
  z-index: 2;
  width: 80%;
  margin-left: auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-home__athlete-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home__hero-card {
  position: absolute;
  left: 0;
  bottom: 20px;
  z-index: 3;
  min-width: 172px;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: rgba(10, 14, 23, 0.9);
  border: 1px solid rgba(0, 212, 255, 0.35);
  backdrop-filter: blur(8px);
}

.page-home__hero-score {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-data);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text);
}

.page-home__hero-score i {
  font-style: normal;
  color: var(--color-accent);
  margin: 0 4px;
}

.page-home__hero-score-meta {
  display: block;
  margin-top: var(--space-1);
  font-size: 12px;
  color: var(--color-text-dim);
}

.page-home__hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
}

/* ---------- 纹理分隔带 ---------- */
.page-home__texture {
  position: relative;
  max-height: 320px;
  overflow: hidden;
}

.page-home__texture-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.38;
  transform: scale(1.02);
}

/* ---------- 实时战报仪表盘 ---------- */
.page-home__live {
  padding: var(--space-7) 0;
}

.page-home__live-grid {
  display: grid;
  gap: var(--space-5);
}

.page-home__live-visual,
.page-home__live-panel {
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  padding: var(--space-4);
}

.page-home__live-screen {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-home__live-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-home__live-updated {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-text-dim);
}

.page-home__live-scoreboard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin: var(--space-4) 0;
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.page-home__live-team {
  flex: 1;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-dim);
}

.page-home__live-team b {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-data);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text);
  animation: pageHome-glowPulse 3.2s ease-in-out infinite;
}

.page-home__live-center {
  text-align: center;
}

.page-home__live-divider {
  font-family: var(--font-data);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
}

.page-home__live-minute {
  display: block;
  margin-top: var(--space-1);
  font-size: 12px;
  color: var(--color-text-dim);
}

.page-home__feed-list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-home__feed-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  background: var(--color-bg-alt);
  transition: border-color 0.2s ease, background 0.2s ease;
  animation: pageHome-feedSwap 12s infinite;
}

.page-home__feed-item:nth-child(1) { animation-delay: 0s; }
.page-home__feed-item:nth-child(2) { animation-delay: 3s; }
.page-home__feed-item:nth-child(3) { animation-delay: 6s; }

.page-home__feed-sport {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
}

.page-home__feed-pair {
  font-size: 14px;
  color: var(--color-text);
}

.page-home__feed-pair b {
  font-family: var(--font-data);
  color: var(--color-accent);
}

.page-home__feed-meta {
  grid-column: 1 / -1;
  font-size: 11px;
  color: var(--color-text-dim);
}

/* ---------- 栏目直达矩阵 ---------- */
.page-home__matrix {
  padding: var(--space-7) 0;
  background: var(--color-bg-alt);
}

.page-home__matrix-stack {
  display: grid;
  gap: var(--space-4);
}

.page-home__matrix-tile {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-home__matrix-tile:hover,
.page-home__matrix-tile:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.42);
  outline: none;
}

.page-home__matrix-tile--blue {
  background: linear-gradient(120deg, rgba(0, 212, 255, 0.16), var(--color-bg-card) 68%);
}

.page-home__matrix-tile--green {
  background: linear-gradient(120deg, rgba(57, 255, 136, 0.13), var(--color-bg-card) 68%);
}

.page-home__matrix-tile--gold {
  background: linear-gradient(120deg, rgba(255, 201, 77, 0.12), var(--color-bg-card) 68%);
}

.page-home__matrix-tile--white {
  background: linear-gradient(120deg, rgba(242, 245, 247, 0.10), var(--color-bg-card) 68%);
}

.page-home__matrix-num {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-text-dim);
  letter-spacing: 0.08em;
}

.page-home__matrix-body {
  flex: 1;
  min-width: 0;
}

.page-home__matrix-title {
  display: block;
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-home__matrix-desc {
  display: block;
  margin-top: var(--space-1);
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-dim);
}

.page-home__matrix-arrow {
  font-family: var(--font-data);
  font-size: 22px;
  color: var(--color-text-dim);
  transition: transform 0.2s ease, color 0.2s ease;
}

.page-home__matrix-tile:hover .page-home__matrix-arrow,
.page-home__matrix-tile:focus-visible .page-home__matrix-arrow {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* ---------- 两步调取教程 ---------- */
.page-home__step {
  padding: var(--space-7) 0;
}

.page-home__step-layout {
  display: grid;
  gap: var(--space-6);
}

.page-home__step-list {
  list-style: none;
  margin: var(--space-4) 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-home__step-card {
  position: relative;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  border-left: 2px solid var(--color-accent);
}

.page-home__step-index {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.page-home__step-card h3 {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 700;
}

.page-home__step-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-dim);
}

.page-home__step-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
}

.page-home__step-flow {
  width: 100%;
  max-width: 420px;
  height: auto;
}

.page-home__flow-line {
  stroke-dasharray: 6 6;
  animation: pageHome-flowMove 1.6s linear infinite;
}

/* ---------- 效率宣言 ---------- */
.page-home__eff {
  padding: var(--space-7) 0;
  background:
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.page-home__eff-grid {
  display: grid;
  gap: var(--space-6);
}

.page-home__eff-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
}

.page-home__eff-phone {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home__eff-lead {
  margin: var(--space-2) 0 var(--space-3);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text);
}

.page-home__compare-board {
  display: grid;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-card);
}

.page-home__compare-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.page-home__compare-row:last-child {
  border-bottom: 0;
}

.page-home__compare-label {
  font-size: 13px;
  color: var(--color-text-dim);
}

.page-home__compare-value {
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent-alt);
}

.page-home__compare-value--muted {
  font-size: 17px;
  font-weight: 400;
  color: var(--color-text-dim);
  text-decoration: line-through;
}

.page-home__eff-note {
  max-width: 480px;
  margin: var(--space-3) 0 var(--space-4);
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-dim);
}

/* ---------- 平台支撑 ---------- */
.page-home__trust {
  padding: var(--space-7) 0;
}

.page-home__trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.page-home__trust-card {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  text-align: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-home__trust-card:hover {
  background: var(--color-bg-alt);
  transform: translateY(-2px);
}

.page-home__trust-num {
  display: block;
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.page-home__trust-label {
  display: block;
  margin-top: var(--space-1);
  font-size: 12px;
  color: var(--color-text-dim);
}

.page-home__trust-note {
  margin: var(--space-5) 0 0;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-dim);
}

.page-home__trust-note a {
  color: var(--color-accent);
  font-weight: 500;
}

.page-home__trust-note a:hover,
.page-home__trust-note a:focus-visible {
  text-decoration: underline;
}

/* ---------- 关键帧 ---------- */
@keyframes pageHome-glowPulse {
  0%, 100% {
    text-shadow: 0 0 12px rgba(57, 255, 136, 0.2);
  }
  50% {
    text-shadow: 0 0 24px rgba(57, 255, 136, 0.65);
  }
}

@keyframes pageHome-flowMove {
  to {
    stroke-dashoffset: -60;
  }
}

@keyframes pageHome-feedSwap {
  0%, 20% {
    border-left-color: var(--color-accent);
    background: var(--color-bg-card);
  }
  25%, 100% {
    border-left-color: transparent;
    background: var(--color-bg-alt);
  }
}

/* ---------- 响应式 ---------- */

/* 平板竖屏 */
@media (min-width: 640px) {
  .page-home__hero-metrics {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-home__hero-copy h1 {
    font-size: 52px;
  }

  .page-home__matrix-title {
    font-size: 22px;
  }
}

/* 桌面端 */
@media (min-width: 960px) {
  .page-home__hero {
    padding-top: var(--space-7);
  }

  .page-home__hero-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-8);
    margin-top: var(--space-6);
  }

  .page-home__hero-copy h1 {
    font-size: 66px;
  }

  .page-home__hero-lead {
    font-size: 16px;
  }

  .page-home__hero-metrics {
    margin-top: var(--space-7);
    padding: var(--space-5);
  }

  .page-home__live-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-6);
  }

  .page-home__live-visual,
  .page-home__live-panel {
    padding: var(--space-5);
  }

  .page-home__matrix-tile:nth-child(2) {
    margin-left: 4%;
  }

  .page-home__matrix-tile:nth-child(3) {
    margin-left: 8%;
  }

  .page-home__matrix-tile:nth-child(4) {
    margin-left: 12%;
  }

  .page-home__step-layout {
    grid-template-columns: 1fr 0.9fr;
    gap: var(--space-8);
    align-items: center;
  }

  .page-home__eff-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-8);
    align-items: center;
  }

  .page-home__trust-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-4);
  }

  .page-home__trust-card {
    padding: var(--space-5) var(--space-3);
  }
}

/* 大屏加固 */
@media (min-width: 1200px) {
  .page-home__hero-score {
    font-size: 58px;
  }

  .page-home__live-team b,
  .page-home__live-divider {
    font-size: 68px;
  }

  .page-home__step-card h3 {
    font-size: 18px;
  }
}