/* ===== 首页专属 ===== */
.page-home {
  overflow-x: hidden;
}

/* 框景首屏 */
.page-home .ph-hero {
  position: relative;
  padding: 56px 24px 72px;
  background:
    radial-gradient(ellipse at 86% 12%, rgba(123, 44, 191, 0.18), transparent 58%),
    radial-gradient(ellipse at 12% 92%, rgba(0, 180, 216, 0.14), transparent 55%),
    var(--color-bg);
  border-bottom: 2px solid var(--color-line);
}

.page-home .ph-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(30, 42, 74, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 42, 74, 0.5) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 55% 45%, rgba(0, 0, 0, 0.72), transparent 78%);
  mask-image: radial-gradient(ellipse at 55% 45%, rgba(0, 0, 0, 0.72), transparent 78%);
}

.page-home .ph-hero-shell {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  gap: 44px;
  align-items: center;
  z-index: 1;
}

.page-home .ph-breadcrumb {
  color: var(--color-muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin: 0 0 20px;
  padding: 8px 12px;
  border-left: 3px solid var(--color-orange);
  background: rgba(255, 109, 0, 0.06);
}

.page-home .ph-breadcrumb a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.page-home .ph-breadcrumb a:hover {
  color: var(--color-neon);
}

.page-home .ph-hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.16;
  margin: 0 0 22px;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.page-home .ph-hero-lede {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-ink);
  max-width: 560px;
  margin: 0 0 14px;
  padding-left: 16px;
  border-left: 3px solid var(--color-neon);
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.05), transparent 70%);
}

.page-home .ph-hero-note {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-muted);
  max-width: 560px;
  margin: 0;
}

.page-home .ph-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .ph-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
}

.page-home .ph-hero-tags li a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-neon);
  color: var(--color-muted);
  font-size: 14px;
  text-decoration: none;
  background: rgba(18, 38, 74, 0.6);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.page-home .ph-hero-tags li a:hover {
  color: var(--color-neon);
  border-color: var(--color-neon);
  background: rgba(57, 255, 20, 0.08);
}

/* 仪表盘窗口 */
.page-home .ph-window {
  position: relative;
  background: var(--color-bg-deep);
  border: 1px solid rgba(57, 255, 20, 0.28);
  clip-path: polygon(0 30px, 30px 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .ph-window-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px 12px 22px;
  background: rgba(18, 38, 74, 0.82);
  border-bottom: 1px solid var(--color-line);
}

.page-home .ph-window-dots {
  display: flex;
  gap: 6px;
}

.page-home .ph-window-dots i {
  width: 8px;
  height: 8px;
  display: block;
  background: var(--color-orange);
  border-radius: 2px;
}

.page-home .ph-window-dots i:nth-child(2) {
  background: var(--color-neon);
}

.page-home .ph-window-dots i:nth-child(3) {
  background: var(--color-data);
}

.page-home .ph-window-label {
  color: var(--color-muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-left: 4px;
  flex: 1;
}

.page-home .ph-window-live {
  color: var(--color-neon);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(57, 255, 20, 0.07);
  padding: 4px 10px;
  border: 1px solid rgba(57, 255, 20, 0.25);
}

.page-home .ph-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-neon);
  animation: ph-blink 2s ease infinite;
}

@keyframes ph-blink {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 8px var(--color-neon);
  }
  50% {
    opacity: 0.45;
    box-shadow: 0 0 0 transparent;
  }
}

.page-home .ph-window-stage {
  position: relative;
  overflow: hidden;
}

.page-home .ph-window-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 窗口刻度与扫描线 */
.page-home .ph-window-stage::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 22px;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(
    to right,
    var(--color-neon) 0,
    var(--color-neon) 1px,
    transparent 1px,
    transparent 9px
  );
  opacity: 0.55;
}

.page-home .ph-window-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(245, 241, 232, 0.03) 0,
    rgba(245, 241, 232, 0.03) 1px,
    transparent 1px,
    transparent 4px
  );
}

.page-home .ph-float-stat {
  position: absolute;
  z-index: 3;
  background: rgba(11, 27, 58, 0.92);
  border: 1px solid var(--color-line);
  padding: 12px 16px;
  display: grid;
  gap: 2px;
  backdrop-filter: blur(3px);
}

.page-home .ph-float-stat .data-label {
  color: var(--color-muted);
  font-size: 13px;
}

.page-home .ph-float-stat .data-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-neon);
  line-height: 1.1;
}

.page-home .ph-float-unit {
  color: var(--color-muted);
  font-size: 12px;
  justify-self: end;
}

.page-home .ph-float-stat--a {
  left: 16px;
  bottom: 16px;
  clip-path: polygon(0 10px, 10px 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .ph-float-stat--b {
  right: 16px;
  top: 16px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-home .ph-window-scale {
  display: flex;
  justify-content: space-between;
  padding: 6px 16px;
  background: var(--color-bg-deep);
  color: var(--color-muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  border-top: 1px solid var(--color-line);
  position: relative;
}

.page-home .ph-window-scale::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-neon) 25%,
    var(--color-orange) 60%,
    transparent 100%
  );
  opacity: 0.5;
}

@media (min-width: 1024px) {
  .page-home .ph-hero-shell {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
  }
}

@media (min-width: 1200px) {
  .page-home .ph-vert-note {
    display: block;
    position: absolute;
    right: -20px;
    bottom: 48px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--color-muted);
    margin: 0;
  }
}

.page-home .ph-vert-note {
  display: none;
}

/* Bento 核心入口 */
.page-home .ph-bento {
  padding: 76px 24px;
  background: var(--color-bg);
  position: relative;
}

.page-home .ph-section-head {
  max-width: var(--container);
  margin: 0 auto 38px;
  display: grid;
  gap: 12px;
}

.page-home .ph-section-head .section-kicker {
  color: var(--color-neon);
  font-size: 13px;
  letter-spacing: 0.16em;
  margin: 0;
}

.page-home .ph-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.25;
  margin: 0;
  color: var(--color-ink);
}

.page-home .ph-section-head .section-lede {
  color: var(--color-muted);
  margin: 0;
  max-width: 660px;
  line-height: 1.7;
}

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

/* Bento 卡片统一骨架 */
.page-home .bento-card {
  position: relative;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
  transition: transform var(--transition), border-color var(--transition), filter var(--transition);
}

.page-home .bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 20, 0.42);
  filter: drop-shadow(0 14px 28px rgba(6, 15, 34, 0.5)) drop-shadow(0 0 18px rgba(57, 255, 20, 0.06));
}

.page-home .ph-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.page-home .ph-card-head .mono-tag {
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1px solid var(--color-line);
  color: var(--color-data);
  background: rgba(0, 180, 216, 0.06);
}

.page-home .ph-card-head .mono-tag.ph-tag-orange {
  color: var(--color-orange);
  border-color: rgba(255, 109, 0, 0.4);
  background: rgba(255, 109, 0, 0.07);
}

.page-home .ph-card-index {
  color: var(--color-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .bento-title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  margin: 0;
  color: var(--color-ink);
}

.page-home .bento-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
}

.page-home .ph-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--color-line);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition), gap var(--transition);
}

.page-home .ph-card-link:hover {
  color: var(--color-neon);
  gap: 12px;
}

.page-home .ph-card-link svg {
  flex-shrink: 0;
  opacity: 0.75;
}

/* 版本公告卡 */
.page-home .ph-details {
  margin-top: 4px;
  border-top: 1px dashed var(--color-line);
  padding-top: 14px;
}

.page-home .ph-details summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-neon);
  transition: color var(--transition);
}

.page-home .ph-details summary:hover {
  color: var(--color-ink);
}

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

.page-home .ph-details summary::after {
  content: "+";
  font-size: 16px;
  line-height: 1;
  display: inline-block;
  transition: transform var(--transition);
}

.page-home .ph-details[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}

.page-home .ph-details-list {
  margin: 14px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* V4 说明书卡 */
.page-home .ph-v4-img {
  width: min(200px, 100%);
  height: 200px;
  object-fit: contain;
  display: block;
  margin: 8px auto 4px;
  background: var(--color-bg);
  padding: 18px;
  border: 1px solid var(--color-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-home .ph-v4-badge {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .ph-v4-badge .mono-tag {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--color-line);
  color: var(--color-muted);
  background: rgba(11, 27, 58, 0.5);
}

/* 赛事记录归档卡 */
.page-home .ph-archive-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .ph-archive-filters .mono-tag {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--color-line);
  color: var(--color-data);
  background: rgba(0, 180, 216, 0.05);
}

.page-home .ph-sports {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-home .ph-sports li {
  font-size: 13px;
  padding: 5px 12px;
  background: var(--color-bg);
  border-left: 3px solid var(--color-orange);
  color: var(--color-ink);
}

.page-home .ph-archive-img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: cover;
  margin: 6px 0 0;
  border: 1px solid var(--color-line);
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% 100%, 0 100%);
}

/* 设备切换卡 */
.page-home .ph-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: ph-step;
}

.page-home .ph-steps li {
  counter-increment: ph-step;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-home .ph-steps li::before {
  content: counter(ph-step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-neon);
  background: rgba(57, 255, 20, 0.07);
  border: 1px solid rgba(57, 255, 20, 0.24);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home .ph-switch-img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  border: 1px solid var(--color-line);
  margin-top: 8px;
}

/* 数据面板预览 */
.page-home .ph-dash-features {
  display: grid;
  gap: 12px;
  margin: 8px 0 4px;
}

.page-home .ph-feature {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  padding: 18px 16px;
  display: grid;
  gap: 6px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--transition), background var(--transition);
}

.page-home .ph-feature:hover {
  border-color: rgba(57, 255, 20, 0.3);
  background: rgba(57, 255, 20, 0.03);
}

.page-home .ph-feature-mark {
  font-size: 20px;
  color: var(--color-neon);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(57, 255, 20, 0.09);
  border: 1px solid rgba(57, 255, 20, 0.22);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-home .ph-feature h4 {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 0;
  color: var(--color-ink);
}

.page-home .ph-feature p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-muted);
  margin: 0;
}

/* 平台关键指标 */
.page-home .ph-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 48px 24px;
  background:
    linear-gradient(180deg, rgba(6, 15, 34, 0.6), rgba(6, 15, 34, 0.25)),
    var(--color-bg-deep);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.page-home .ph-metric {
  display: grid;
  gap: 4px;
  padding: 22px 18px;
  background: var(--color-panel);
  border-left: 4px solid var(--color-neon);
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-home .ph-metric:nth-child(even) {
  border-left-color: var(--color-orange);
}

.page-home .ph-metric .data-label {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.5;
}

.page-home .ph-metric .data-value {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-home .ph-metric .ph-metric-unit {
  color: var(--color-muted);
  font-size: 13px;
  justify-self: end;
  margin-top: -34px;
  padding: 2px 8px;
  background: rgba(11, 27, 58, 0.6);
  border: 1px solid var(--color-line);
}

/* 站点索引 */
.page-home .ph-index {
  padding: 76px 24px 88px;
  max-width: var(--container);
  margin: 0 auto;
}

.page-home .ph-index-head {
  margin-bottom: 34px;
  display: grid;
  gap: 8px;
}

.page-home .ph-index-head .section-kicker {
  color: var(--color-orange);
  font-size: 13px;
  letter-spacing: 0.16em;
  margin: 0;
}

.page-home .ph-index-head h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2vw, 34px);
  margin: 0;
  color: var(--color-ink);
}

.page-home .ph-index-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .ph-index-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 24px;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  text-decoration: none;
  color: var(--color-ink);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  transition: transform var(--transition), border-color var(--transition), filter var(--transition);
}

.page-home .ph-index-item:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 20, 0.4);
  filter: drop-shadow(0 10px 24px rgba(6, 15, 34, 0.45));
}

.page-home .ph-index-item .mono-tag {
  align-self: flex-start;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1px solid var(--color-line);
  background: rgba(11, 27, 58, 0.5);
}

.page-home .ph-index-item strong {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.4;
}

.page-home .ph-index-item .ph-index-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-home .ph-index-item--brand {
  border-top: 3px solid var(--color-violet);
}

.page-home .ph-index-item--platform {
  border-top: 3px solid var(--color-neon);
}

.page-home .ph-index-item--faq {
  border-top: 3px solid var(--color-data);
}

.page-home .ph-index-item--contact {
  border-top: 3px solid var(--color-orange);
}

/* 平板栅格 */
@media (min-width: 680px) {
  .page-home .ph-bento-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .ph-card-news,
  .page-home .ph-card-switch,
  .page-home .ph-card-dashboard {
    grid-column: span 2;
  }

  .page-home .ph-dash-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .ph-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面栅格 */
@media (min-width: 1024px) {
  .page-home .ph-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    padding: 56px 24px;
  }
}

@media (min-width: 1200px) {
  .page-home .ph-bento-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .ph-card-news {
    grid-column: span 2;
  }

  .page-home .ph-card-v4 {
    grid-column: span 1;
  }

  .page-home .ph-card-archive {
    grid-column: span 1;
  }

  .page-home .ph-card-switch {
    grid-column: span 2;
  }

  .page-home .ph-card-dashboard {
    grid-column: span 2;
  }

  .page-home .ph-index-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}