.page-home {
  position: relative;
  overflow-x: hidden;
}

.page-home .container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ========== Hero 首屏 ========== */
.page-home .ph-hero {
  position: relative;
  padding: calc(var(--header-height) + 28px) 0 40px;
  background: linear-gradient(140deg, #070B22 0%, #10163F 45%, #160F38 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.page-home .ph-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.32;
}

.page-home .ph-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 34, 0.78) 0%, rgba(7, 11, 34, 0.35) 55%, #070B22 100%);
}

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

.page-home .ph-hero__inner {
  position: relative;
  z-index: 2;
}

.page-home .ph-hero__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 16px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.page-home .ph-hero__crumb {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-cyan);
  text-transform: uppercase;
}

.page-home .ph-hero__changelog {
  font-size: 14px;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .ph-hero__changelog:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.page-home .ph-hero__title {
  max-width: 900px;
  margin: 0 0 18px;
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--color-text);
}

.page-home .ph-hero__desc {
  max-width: 780px;
  margin: 0 0 36px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.page-home .ph-hero__map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 36px;
}

.page-home .ph-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 240px;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-glass);
  text-decoration: none;
  color: var(--color-text);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-home .ph-entry:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.page-home .ph-entry__media {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  transition: transform 0.5s ease, opacity 0.3s ease;
}

.page-home .ph-entry:hover .ph-entry__media {
  transform: scale(1.03);
  opacity: 0.48;
}

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

.page-home .ph-entry__index {
  position: absolute;
  top: 18px;
  left: 24px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-purple);
}

.page-home .ph-entry__tag {
  position: relative;
  align-self: flex-start;
  margin-bottom: 12px;
}

.page-home .ph-entry__title {
  position: relative;
  display: block;
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 6px;
}

.page-home .ph-entry__desc {
  position: relative;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 320px;
}

.page-home .ph-entry__arrow {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-glass);
  color: var(--color-gold);
  font-size: 18px;
  transition: background 0.3s ease, transform 0.3s ease;
}

.page-home .ph-entry:hover .ph-entry__arrow {
  background: var(--color-gold);
  color: #0A0F2E;
  transform: translateX(4px);
}

.page-home .ph-hero__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 0;
}

.page-home .ph-hero__member-visual {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(245, 197, 24, 0.5);
  box-shadow: 0 0 26px rgba(245, 197, 24, 0.16);
}

.page-home .ph-hero__member-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 300px;
  padding: 20px 18px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #F5C518 0%, #E2A800 100%);
  color: #0A0F2E;
  text-decoration: none;
  box-shadow: 0 10px 32px rgba(245, 197, 24, 0.28);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home .ph-hero__member-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(245, 197, 24, 0.4);
}

.page-home .ph-hero__member-title {
  font-size: 20px;
  font-weight: 900;
}

.page-home .ph-hero__member-sub {
  margin-top: 6px;
  font-size: 13px;
  opacity: 0.8;
}

.page-home .ph-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.page-home .ph-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-glass);
  border: 1px solid var(--color-border);
}

.page-home .ph-hero__stat-num {
  font-size: 24px;
  font-weight: 900;
  color: var(--color-gold);
  font-family: var(--font-en);
}

.page-home .ph-hero__stat-label {
  font-size: 13px;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

/* ========== 会员中心聚合 ========== */
.page-home .ph-member {
  padding: 72px 0;
  background: linear-gradient(180deg, #070B22 0%, #0D1230 100%);
}

.page-home .ph-member__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .ph-member__lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text);
  max-width: 520px;
  margin: 0 0 24px;
}

.page-home .ph-member__features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 28px;
}

.page-home .ph-feature {
  padding: 20px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-home .ph-feature:hover {
  border-color: var(--color-purple);
  transform: translateY(-3px);
}

.page-home .ph-feature__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-purple);
  margin-bottom: 10px;
}

.page-home .ph-feature__title {
  font-size: 17px;
  font-weight: 900;
  margin: 0 0 8px;
}

.page-home .ph-feature__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-home .ph-member__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .ph-member__aside .ph-member__card {
  padding: 24px;
}

.page-home .ph-member__card ul {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .ph-member__card li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: var(--color-text-secondary);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.page-home .ph-member__card li span {
  color: var(--color-text);
  font-weight: 700;
}

/* ========== 反馈通道 ========== */
.page-home .ph-feedback {
  padding: 72px 0;
  background: linear-gradient(180deg, #0D1230 0%, #0A0F2E 50%, #0D1230 100%);
}

.page-home .ph-feedback__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

.page-home .ph-feedback__flow,
.page-home .ph-feedback__tabs {
  padding: 28px 24px;
}

.page-home .ph-feedback__ring {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto 20px;
}

.page-home .ph-feedback__ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.page-home .ph-feedback__ring-track,
.page-home .ph-feedback__ring-bar {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 6;
}

.page-home .ph-feedback__ring-bar {
  stroke: var(--color-cyan);
  stroke-linecap: round;
  stroke-dasharray: 264;
  stroke-dashoffset: 84;
  animation: ph-ring-cycle 3.2s ease-in-out infinite alternate;
}

.page-home .ph-feedback__ring-text {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 20px;
  font-weight: 900;
  color: var(--color-cyan);
}

.page-home .ph-feedback__lead {
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
}

.page-home .ph-feedback__steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .ph-feedback__steps li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--color-glass);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.page-home .ph-feedback__steps li.is-active {
  border-color: rgba(0, 240, 255, 0.4);
  color: var(--color-text);
}

.page-home .ph-feedback__step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-cyan);
}

.page-home .ph-feedback__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-home .ph-feedback__note {
  margin: 0 0 20px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-home .ph-feedback__tabs .tabs-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.page-home .ph-feedback__tabs .tabs-nav__btn {
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  color: var(--color-text-secondary);
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}

.page-home .ph-feedback__tabs .tabs-nav__btn[aria-selected="true"] {
  background: var(--color-glass);
  color: var(--color-text);
  border-color: var(--color-cyan);
}

.page-home .ph-fb-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .ph-fb-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.page-home .ph-fb-item:last-child {
  border-bottom: none;
}

.page-home .ph-fb-item__type {
  font-weight: 700;
  color: var(--color-text);
  font-size: 14px;
  min-width: 100px;
}

.page-home .ph-fb-item__status {
  font-size: 13px;
  color: var(--color-gold);
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(245, 197, 24, 0.12);
}

.page-home .ph-fb-item__status.is-done {
  color: var(--color-success);
  background: rgba(0, 230, 118, 0.12);
}

.page-home .ph-fb-item__time {
  margin-left: auto;
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* ========== 更新公告 ========== */
.page-home .ph-updates {
  padding: 72px 0;
  background: linear-gradient(180deg, #0D1230 0%, #070B22 100%);
}

.page-home .ph-updates__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

.page-home .ph-update-latest {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(245, 197, 24, 0.45);
  background: var(--color-surface);
}

.page-home .ph-update-latest__media {
  min-height: 220px;
}

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

.page-home .ph-update-latest__body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-home .ph-update-latest__version {
  margin: 6px 0 0;
  font-size: 52px;
  font-weight: 900;
  font-family: var(--font-en);
  color: var(--color-gold);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-home .ph-update-latest__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}

.page-home .ph-update-latest__desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-home .ph-updates__history {
  padding: 24px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.page-home .ph-updates__history h3 {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 900;
  color: var(--color-text);
}

.page-home .ph-history {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  background: var(--color-glass);
}

.page-home .ph-history summary {
  padding: 14px 16px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  list-style: none;
}

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

.page-home .ph-history[open] summary {
  border-bottom: 1px solid var(--color-border);
}

.page-home .ph-history p {
  margin: 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-home .ph-history__tag {
  color: var(--color-purple);
  font-size: 13px;
  white-space: nowrap;
}

.page-home .ph-updates__more {
  margin-top: 16px;
  text-align: center;
}

/* ========== 品牌速览 ========== */
.page-home .ph-brand {
  padding: 72px 0;
  background: linear-gradient(180deg, #070B22 0%, #10163F 100%);
}

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

.page-home .ph-brand__lead {
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 640px;
}

.page-home .ph-brand__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 26px;
}

.page-home .ph-brand__stat {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: var(--color-glass);
  border: 1px solid var(--color-border);
}

.page-home .ph-brand__stat-num {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.page-home .ph-brand__stat-label {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-home .ph-brand__aside {
  display: grid;
  gap: 14px;
}

.page-home .ph-brand__qual,
.page-home .ph-brand__award {
  padding: 22px;
}

.page-home .ph-brand__qual ul,
.page-home .ph-brand__award ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .ph-brand__qual li,
.page-home .ph-brand__award li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-home .ph-brand__qual li::before,
.page-home .ph-brand__award li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-gold);
  transform: rotate(45deg);
}

.page-home .ph-brand__award li::before {
  background: var(--color-purple);
}

/* ========== 用户导读 ========== */
.page-home .ph-guide {
  padding: 72px 0 96px;
  background: linear-gradient(180deg, #10163F 0%, #0A0F2E 100%);
}

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

.page-home .ph-guide__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-glass);
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-home .ph-guide__item:hover {
  transform: translateY(-4px);
  border-color: var(--color-cyan);
  box-shadow: 0 14px 32px rgba(0, 240, 255, 0.12);
}

.page-home .ph-guide__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-purple);
}

.page-home .ph-guide__title {
  font-size: 18px;
  font-weight: 900;
}

.page-home .ph-guide__desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* ========== 动态效果 ========== */
@keyframes ph-ring-cycle {
  from {
    stroke-dashoffset: 96;
  }
  to {
    stroke-dashoffset: 30;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-feedback__ring-bar {
    animation: none;
  }
}

/* ========== 响应式增强 ========== */
@media (min-width: 640px) {
  .page-home .ph-hero {
    padding-top: calc(var(--header-height) + 40px);
  }

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

  .page-home .ph-hero__member-btn {
    max-width: 360px;
  }

  .page-home .ph-member__features {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .ph-feedback__steps {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .ph-brand__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .ph-guide__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-home .ph-hero {
    min-height: 720px;
    padding-bottom: 56px;
  }

  .page-home .ph-hero__title {
    font-size: 56px;
    margin-bottom: 22px;
  }

  .page-home .ph-hero__desc {
    font-size: 17px;
  }

  .page-home .ph-hero__map {
    grid-template-columns: 1fr 280px 1fr;
    gap: 24px;
    margin-bottom: 44px;
  }

  .page-home .ph-hero__center {
    padding: 0 8px;
  }

  .page-home .ph-entry {
    min-height: 320px;
  }

  .page-home .ph-member,
  .page-home .ph-feedback,
  .page-home .ph-updates,
  .page-home .ph-brand,
  .page-home .ph-guide {
    padding: 96px 0;
  }

  .page-home .ph-guide {
    padding-bottom: 120px;
  }

  .page-home .ph-member__grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 44px;
    align-items: center;
  }

  .page-home .ph-feedback__layout {
    grid-template-columns: 1fr 1.25fr;
    gap: 28px;
  }

  .page-home .ph-updates__layout {
    grid-template-columns: 1.5fr 1fr;
    gap: 28px;
  }

  .page-home .ph-update-latest {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .ph-brand__layout {
    grid-template-columns: 1.4fr 1fr;
    gap: 36px;
  }

  .page-home .ph-guide__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .page-home .ph-hero__map {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-home .ph-hero__center {
    grid-column: 1 / -1;
  }
}