.page-home {
  --hero-glow-1: radial-gradient(circle at 28% 20%, rgba(138,43,226,0.42), transparent 58%);
  --hero-glow-2: radial-gradient(circle at 76% 66%, rgba(0,212,255,0.28), transparent 52%);
  --page-grid: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px) 0 0/32px 32px,
               linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px) 0 0/32px 32px;
  position: relative;
  overflow-x: hidden;
  background: var(--color-bg);
}

/* ===== Hero ===== */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 30px) 0 64px;
  background:
    var(--hero-glow-1),
    var(--hero-glow-2),
    var(--page-grid),
    linear-gradient(140deg, #14141f 0%, #0f0f16 72%);
}

.page-home .hero-side-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--gradient-primary);
  z-index: 1;
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  transition: transform 0.6s ease;
}

.page-home .hero:hover .hero-bg {
  transform: scale(1.02);
}

.page-home .particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.3;
  animation: pageHomeDrift 7s ease-in-out infinite;
}

.page-home .particle-1 {
  width: 10px;
  height: 10px;
  top: 16%;
  left: 12%;
  background: var(--color-electric);
}

.page-home .particle-2 {
  width: 6px;
  height: 6px;
  top: 34%;
  left: 32%;
  background: var(--color-mint);
  animation-delay: -2s;
}

.page-home .particle-3 {
  width: 14px;
  height: 14px;
  top: 12%;
  right: 20%;
  background: var(--color-neon);
  animation-delay: -3.6s;
}

.page-home .particle-4 {
  width: 8px;
  height: 8px;
  top: 62%;
  left: 7%;
  background: var(--color-mint);
  animation-delay: -1.4s;
}

.page-home .particle-5 {
  width: 10px;
  height: 10px;
  top: 72%;
  right: 9%;
  background: var(--color-electric);
  animation-delay: -4.8s;
}

.page-home .particle-6 {
  width: 6px;
  height: 6px;
  top: 44%;
  left: 78%;
  background: var(--color-neon);
  animation-delay: -0.6s;
}

@keyframes pageHomeDrift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.25;
  }
  50% {
    transform: translate3d(18px, -30px, 0);
    opacity: 1;
  }
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
}

.page-home .hero-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-warm);
}

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

.page-home .hero-crumb a:hover {
  color: var(--color-white);
}

.page-home .hero-column {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

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

.page-home .hero-kicker {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-electric);
}

.page-home .hero h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1.22;
  color: var(--color-white);
  max-width: 12em;
}

.page-home .hero-lead {
  margin: 0;
  max-width: 540px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-warm);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.page-home .hero-visual {
  position: relative;
  z-index: 2;
  max-width: 720px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-neon), 0 24px 60px rgba(0,0,0,0.45);
  transform: rotate(0.8deg);
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-home .hero-visual-tag {
  position: absolute;
  right: 12px;
  bottom: 18px;
  padding: 6px 14px;
  background: var(--color-neon);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-home .hero-scroll {
  display: none;
}

/* ===== 页面索引 ===== */
.page-home .index-section {
  padding: 22px 0 0;
}

.page-home .page-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
}

.page-home .page-index a {
  font-size: 13px;
  color: var(--color-warm);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .page-index a:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-electric);
}

/* ===== 当季板块 ===== */
.page-home .boards {
  padding: 64px 0 72px;
}

.page-home .boards-head {
  margin-bottom: 44px;
}

.page-home .boards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home .board-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-home .board-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, transparent 50%, rgba(138,43,226,0.9) 50%);
  z-index: 2;
}

.page-home .board-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0,212,255,0.5);
  box-shadow: 0 18px 40px rgba(138,43,226,0.28), 0 0 0 1px rgba(0,212,255,0.4);
}

.page-home .board-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--glass);
}

.page-home .board-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-home .board-index {
  position: absolute;
  left: 14px;
  bottom: 8px;
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  color: rgba(245,245,250,0.22);
  letter-spacing: -0.04em;
}

.page-home .board-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 4px 4px 0;
}

.page-home .board-tag {
  display: inline-block;
  align-self: flex-start;
  margin-top: 18px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  border: 1px solid var(--color-electric);
  color: var(--color-electric);
}

.page-home .board-tag-hot {
  border-color: var(--color-neon);
  color: #b58cff;
}

.page-home .board-tag-classic {
  border-color: var(--color-mint);
  color: var(--color-mint);
}

.page-home .board-content h3 {
  margin: 12px 0 8px;
  font-size: 20px;
  color: var(--color-white);
}

.page-home .board-content p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-warm);
  flex: 1;
}

/* ===== 平台概况 ===== */
.page-home .stats {
  padding: 68px 0 84px;
  background: linear-gradient(180deg, rgba(138,43,226,0.16), rgba(15,15,22,0) 72%);
}

.page-home .stats-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-home .stats-intro h2 {
  margin: 10px 0 14px;
  font-size: 26px;
  line-height: 1.3;
  color: var(--color-white);
}

.page-home .stats-note {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-warm);
  max-width: 480px;
}

.page-home .stats-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-home .stat-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 16px;
  border: 1px solid rgba(255,255,255,0.08);
  border-top: 2px solid var(--color-neon);
  background: rgba(255,255,255,0.05);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-home .stat-item:hover {
  transform: translateY(-4px);
  border-top-color: var(--color-electric);
}

.page-home .stat-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--color-white);
}

.page-home .stat-label {
  font-size: 13px;
  color: var(--color-warm);
}

/* ===== 客户端访问 ===== */
.page-home .access {
  padding: 80px 0 72px;
  background: linear-gradient(115deg, rgba(0,212,255,0.08) 0%, transparent 46%);
}

.page-home .access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-home .access-copy h2 {
  margin: 10px 0 16px;
  font-size: 28px;
  color: var(--color-white);
}

.page-home .access-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-warm);
}

.page-home .access-list {
  list-style: none;
  margin: 26px 0 30px;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.page-home .access-list li {
  position: relative;
  padding: 14px 0 14px 6px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 15px;
  color: var(--color-warm);
}

.page-home .access-list li::before {
  content: "▸";
  margin-right: 12px;
  color: var(--color-mint);
}

.page-home .access-visual {
  position: relative;
}

.page-home .access-visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow-neon), 0 24px 60px rgba(0,0,0,0.4);
}

.page-home .access-visual::after {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid var(--color-electric);
  z-index: 0;
}

/* ===== 版本说明与内容目录 ===== */
.page-home .update {
  padding: 72px 0 88px;
}

.page-home .update-heading {
  max-width: 720px;
  margin-bottom: 44px;
}

.page-home .update-heading h2 {
  margin: 10px 0 14px;
  font-size: 28px;
  line-height: 1.3;
  color: var(--color-white);
}

.page-home .update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .update-card {
  padding: 28px 26px;
  border: 1px solid rgba(255,255,255,0.12);
  border-top: 2px solid var(--color-electric);
  background: linear-gradient(145deg, rgba(138,43,226,0.2), rgba(255,255,255,0.04));
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-home .update-card:nth-child(2) {
  border-top-color: var(--color-neon);
}

.page-home .update-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-neon);
  box-shadow: 0 14px 34px rgba(138,43,226,0.18);
}

.page-home .update-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 900;
  color: var(--color-electric);
  border: 1px solid var(--color-electric);
}

.page-home .update-card:nth-child(2) .update-icon {
  color: var(--color-neon);
  border-color: var(--color-neon);
}

.page-home .update-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
  color: var(--color-white);
}

.page-home .update-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-warm);
}

/* ===== 栏目额度对照 ===== */
.page-home .quota {
  padding: 72px 0 80px;
  background: linear-gradient(180deg, rgba(0,212,255,0.09), rgba(15,15,22,0) 88%);
}

.page-home .quota-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-home .quota-copy h2 {
  margin: 10px 0 14px;
  font-size: 26px;
  color: var(--color-white);
}

.page-home .quota-copy p:not(.section-sub) {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-warm);
}

.page-home .quota-copy .btn {
  margin-top: 18px;
}

.page-home .quota-sheet {
  position: relative;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
}

.page-home .quota-sheet::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.page-home .quota-head,
.page-home .quota-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 12px;
  padding: 16px 20px;
}

.page-home .quota-head {
  background: rgba(138,43,226,0.24);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-home .quota-row {
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 14px;
  color: var(--color-warm);
}

.page-home .quota-row span:first-child {
  color: var(--color-white);
  font-weight: 700;
}

/* ===== 收藏功能 ===== */
.page-home .favorites {
  padding: 80px 0 88px;
}

.page-home .favorites-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-home .favorites-visual img {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(57,255,20,0.3);
  box-shadow: 0 0 32px rgba(57,255,20,0.16), 0 18px 40px rgba(0,0,0,0.35);
}

.page-home .favorites-copy h2 {
  margin: 10px 0 14px;
  font-size: 26px;
  color: var(--color-white);
}

.page-home .favorites-copy > p {
  margin: 0;
  max-width: 560px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-warm);
}

.page-home .fav-demo {
  margin-top: 28px;
}

.page-home .fav-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.02);
  color: var(--color-white);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.page-home .fav-btn:hover,
.page-home .fav-btn:focus {
  border-color: var(--color-mint);
  color: var(--color-mint);
  box-shadow: 0 0 22px rgba(57,255,20,0.35);
  outline: none;
}

.page-home .fav-btn .fav-icon {
  font-size: 16px;
  color: var(--color-warm);
  transition: color 0.2s ease;
}

.page-home .fav-btn:hover .fav-icon,
.page-home .fav-btn:focus .fav-icon {
  color: var(--color-mint);
}

.page-home .fav-hint {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid rgba(255,255,255,0.15);
  font-size: 13px;
  color: var(--color-warm);
}

/* ===== 客服响应 ===== */
.page-home .support {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  text-align: center;
  background:
    radial-gradient(circle at 82% 28%, rgba(138,43,226,0.34), transparent 52%),
    radial-gradient(circle at 18% 88%, rgba(0,212,255,0.2), transparent 44%),
    rgba(15,15,22,0.92);
  border-top: 1px solid rgba(138,43,226,0.45);
}

.page-home .support-badge {
  position: absolute;
  top: -34px;
  right: -16px;
  z-index: 0;
  font-size: 150px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.06em;
  color: rgba(255,255,255,0.04);
  transform: rotate(-6deg);
}

.page-home .support-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}

.page-home .support-kicker {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-electric);
}

.page-home .support h2 {
  margin: 0 0 16px;
  font-size: 28px;
  line-height: 1.3;
  color: var(--color-white);
}

.page-home .support-inner > p:not(.support-kicker):not(.support-note) {
  margin: 0;
  font-size: 15px;
  color: var(--color-warm);
}

.page-home .support-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-top: 30px;
  padding: 26px 24px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
}

.page-home .support-contact span {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.page-home .support-note {
  margin: 20px 0 0;
  font-size: 13px;
  color: var(--color-warm);
}

/* ===== 桌面布局 ===== */
@media (min-width: 640px) {
  .page-home .stats-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 760px) {
  .page-home .update-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .page-home .hero {
    min-height: 760px;
  }

  .page-home .hero-column {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }

  .page-home .hero-scroll {
    display: block;
    position: absolute;
    bottom: 26px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    letter-spacing: 0.3em;
    color: var(--color-warm);
    padding-left: 10px;
    border-left: 1px solid var(--color-electric);
  }

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

  .page-home .stats-inner {
    grid-template-columns: 1fr 1.3fr;
    gap: 56px;
  }

  .page-home .access-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }

  .page-home .quota-inner {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .page-home .favorites-inner {
    grid-template-columns: 340px 1fr;
    gap: 56px;
  }

  .page-home .support-contact {
    flex-direction: row;
    justify-content: center;
    gap: 28px;
  }
}