/* ===== 平台服务页面专属样式 ===== */
.page-products {
  --pp-spacing-xs: 0.375rem;
  --pp-spacing-sm: 0.75rem;
  --pp-spacing-md: 1.25rem;
  --pp-spacing-lg: 2rem;
  --pp-spacing-xl: 3rem;
  --pp-spacing-2xl: 4.5rem;
  --pp-radius-card: 16px;
  --pp-radius-tag: 20px;
  --pp-color-bronze: #CD7F32;
  --pp-color-silver: #A8A8A8;
  --pp-color-gold: #FFD700;
  --pp-color-gold-light: #FFF3C4;
  --pp-table-radius: 12px;
  --pp-card-shadow: 0 8px 28px rgba(0,0,0,0.06);
  --pp-card-shadow-hover: 0 12px 40px rgba(0,0,0,0.10);
  --pp-transition-tab: 0.28s cubic-bezier(0.22,1,0.36,1);
  --pp-transition-reveal: 0.35s ease;

  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--pp-spacing-md) var(--pp-spacing-xl);
  color: var(--color-neutral-dark);
  font-family: var(--font-base);
  background-color: var(--color-background);
}

/* 移动端优先 */
@media (max-width: 767px) {
  .page-products {
    padding: 0 var(--pp-spacing-sm) var(--pp-spacing-lg);
  }
}

/* ---------- 首屏 hero ---------- */
.page-products__hero {
  position: relative;
  padding: var(--pp-spacing-xl) var(--pp-spacing-md) var(--pp-spacing-lg);
  margin: 0 calc(-1 * var(--pp-spacing-md)) var(--pp-spacing-xl);
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #1f6e25 100%);
  overflow: hidden;
  border-radius: 0 0 var(--pp-radius-card) var(--pp-radius-card);
}

@media (max-width: 767px) {
  .page-products__hero {
    margin: 0 calc(-1 * var(--pp-spacing-sm)) var(--pp-spacing-lg);
    padding: var(--pp-spacing-lg) var(--pp-spacing-sm) var(--pp-spacing-md);
    border-radius: 0 0 12px 12px;
  }
}

.page-products__hero-shape {
  position: absolute;
  top: -40%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,215,0,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

@media (min-width: 768px) {
  .page-products__hero-shape {
    top: -50%;
    right: -5%;
    width: 450px;
    height: 450px;
  }
}

.page-products__hero-content {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--pp-spacing-xs);
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--pp-spacing-sm);
  letter-spacing: 0.02em;
}

.breadcrumb a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb span[aria-hidden="true"] {
  margin: 0 2px;
  color: rgba(255,255,255,0.5);
}

.page-products__title {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #fff;
  margin: 0 0 var(--pp-spacing-xs);
}

@media (max-width: 767px) {
  .page-products__title {
    font-size: 1.75rem;
  }
}

.page-products__subtitle {
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
  max-width: 560px;
  margin: 0;
}

@media (max-width: 767px) {
  .page-products__subtitle {
    font-size: 0.95rem;
  }
}

/* ---------- 三档简介 ---------- */
.page-products__tier-intro {
  margin-bottom: var(--pp-spacing-lg);
}

.page-products__tier-intro-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--pp-spacing-md);
}

.page-products__tier-text {
  flex: 1 1 280px;
}

.page-products__section-label {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  margin: 0 0 var(--pp-spacing-xs);
  padding-left: 0.5rem;
  border-left: 4px solid var(--color-accent);
}

@media (max-width: 767px) {
  .page-products__section-label {
    font-size: 1.25rem;
  }
}

.page-products__tier-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-neutral-medium);
  margin: 0;
}

.page-products__tier-badges {
  display: flex;
  gap: var(--pp-spacing-sm);
  flex-wrap: wrap;
}

.page-products__badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: var(--pp-radius-tag);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--color-neutral-light);
  color: var(--color-neutral-medium);
  border: 1px solid transparent;
}

.page-products__badge--bronze {
  background: #f3e3d0;
  color: #7a4a2e;
  border-color: var(--pp-color-bronze);
}

.page-products__badge--silver {
  background: #eaeef0;
  color: #4f5b66;
  border-color: var(--pp-color-silver);
}

.page-products__badge--gold {
  background: var(--pp-color-gold-light);
  color: #7a6400;
  border-color: var(--color-accent);
}

/* ---------- 对比区 ---------- */
.page-products__comparison {
  margin-bottom: var(--pp-spacing-2xl);
}

.page-products__section-heading {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-neutral-dark);
  margin: 0 0 var(--pp-spacing-lg);
  position: relative;
  display: inline-block;
}

@media (max-width: 767px) {
  .page-products__section-heading {
    font-size: 1.35rem;
    margin-bottom: var(--pp-spacing-md);
  }
}

.page-products__section-heading::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 48px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* 标签栏 */
.page-products__tab-bar {
  display: flex;
  gap: var(--pp-spacing-xs);
  margin-bottom: var(--pp-spacing-lg);
  background: var(--color-neutral-light);
  padding: 0.35rem;
  border-radius: var(--pp-radius-tag);
  width: fit-content;
}

@media (max-width: 767px) {
  .page-products__tab-bar {
    width: 100%;
    justify-content: stretch;
  }
}

.page-products__tab {
  padding: 0.5rem 1.4rem;
  border: none;
  background: transparent;
  border-radius: var(--pp-radius-tag);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-neutral-medium);
  cursor: pointer;
  transition: background var(--pp-transition-tab), color var(--pp-transition-tab), box-shadow var(--pp-transition-tab);
  font-family: var(--font-base);
  white-space: nowrap;
}

@media (max-width: 767px) {
  .page-products__tab {
    flex: 1;
    padding: 0.5rem 0.6rem;
    font-size: 0.78rem;
    white-space: normal;
  }
}

.page-products__tab:hover {
  color: var(--color-primary);
  background: rgba(27,94,32,0.06);
}

.page-products__tab--active {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  font-weight: 600;
}

/* 面板容器 */
.page-products__tier-panels {
  margin-bottom: var(--pp-spacing-xl);
}

.page-products__tier-panel {
  display: none;
  animation: ppFadeSlide 0.35s ease;
}

.page-products__tier-panel--active {
  display: block;
}

@keyframes ppFadeSlide {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 会员卡片 */
.page-products__card {
  background: var(--color-surface);
  border-radius: var(--pp-radius-card);
  box-shadow: var(--pp-card-shadow);
  padding: var(--pp-spacing-lg);
  transition: box-shadow 0.25s, transform 0.25s;
  border-top: 4px solid transparent;
}

@media (max-width: 767px) {
  .page-products__card {
    padding: var(--pp-spacing-md);
  }
}

.page-products__card:hover {
  box-shadow: var(--pp-card-shadow-hover);
  transform: translateY(-2px);
}

.page-products__card--bronze {
  border-top-color: var(--pp-color-bronze);
}

.page-products__card--silver {
  border-top-color: var(--pp-color-silver);
}

.page-products__card--gold {
  border-top-color: var(--color-accent);
}

.page-products__card-header {
  display: flex;
  align-items: center;
  gap: var(--pp-spacing-md);
  margin-bottom: var(--pp-spacing-md);
  flex-wrap: wrap;
}

.page-products__card-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 50%;
  background: var(--color-neutral-light);
  padding: 6px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .page-products__card-icon {
    width: 80px;
    height: 80px;
  }
}

.page-products__card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-neutral-dark);
  margin: 0;
  flex: 1;
}

@media (max-width: 767px) {
  .page-products__card-title {
    font-size: 1.1rem;
  }
}

.page-products__card-badge {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  border-radius: var(--pp-radius-tag);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid;
}

.page-products__card-badge--bronze {
  background: #f3e3d0;
  color: #7a4a2e;
  border-color: var(--pp-color-bronze);
}

.page-products__card-badge--silver {
  background: #eaeef0;
  color: #4f5b66;
  border-color: var(--pp-color-silver);
}

.page-products__card-badge--gold {
  background: var(--pp-color-gold-light);
  color: #7a6400;
  border-color: var(--color-accent);
}

.page-products__feature-list {
  list-style: none;
  margin: 0 0 var(--pp-spacing-md);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--pp-spacing-xs) var(--pp-spacing-md);
}

@media (max-width: 480px) {
  .page-products__feature-list {
    grid-template-columns: 1fr;
  }
}

.page-products__feature-item {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-neutral-medium);
}

.page-products__feature-item::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.page-products__card-rule-access {
  display: flex;
  align-items: center;
  gap: var(--pp-spacing-xs);
  flex-wrap: wrap;
  padding-top: var(--pp-spacing-sm);
  border-top: 1px solid var(--color-neutral-light);
}

.page-products__access-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-neutral-medium);
}

.page-products__access-tag {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 500;
  border-radius: 12px;
  background: var(--color-neutral-light);
  color: var(--color-neutral-medium);
  border: 1px solid transparent;
}

.page-products__access-tag--active {
  background: #e6f5e8;
  color: var(--color-primary);
  border-color: var(--color-primary-light);
}

/* ---------- 对比表格 ---------- */
.page-products__table-wrapper {
  margin-top: var(--pp-spacing-xl);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--pp-table-radius);
  background: var(--color-surface);
  box-shadow: var(--pp-card-shadow);
  position: relative;
}

@media (max-width: 767px) {
  .page-products__table-wrapper {
    margin-top: var(--pp-spacing-lg);
  }
}

.page-products__table-caption {
  padding: var(--pp-spacing-md) var(--pp-spacing-md) var(--pp-spacing-xs);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: left;
  caption-side: top;
}

.page-products__table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.88rem;
  line-height: 1.5;
}

.page-products__table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.page-products__table th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 1rem;
  text-align: left;
  letter-spacing: 0.01em;
  border-bottom: 2px solid var(--color-primary-dark);
}

.page-products__table th:first-child {
  border-radius: 0;
}

.page-products__table th:not(:first-child) {
  text-align: center;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.page-products__table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--color-neutral-light);
  color: var(--color-neutral-dark);
}

.page-products__table td:first-child {
  font-weight: 500;
  color: var(--color-neutral-dark);
}

.page-products__table td:not(:first-child) {
  text-align: center;
}

.page-products__table tbody tr:hover {
  background: rgba(27,94,32,0.04);
}

.page-products__check {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
}

.page-products__cross {
  color: var(--color-neutral-medium);
  font-size: 0.9rem;
  opacity: 0.5;
}

.page-products__table-deco {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: var(--pp-spacing-sm) auto 0;
  opacity: 0.3;
  pointer-events: none;
}

/* ---------- 规则说明 ---------- */
.page-products__rules {
  margin-bottom: var(--pp-spacing-2xl);
  padding: var(--pp-spacing-xl);
  background: var(--color-surface);
  border-radius: var(--pp-radius-card);
  box-shadow: var(--pp-card-shadow);
}

@media (max-width: 767px) {
  .page-products__rules {
    padding: var(--pp-spacing-md);
    margin-bottom: var(--pp-spacing-xl);
  }
}

.page-products__rules-header {
  display: flex;
  align-items: flex-start;
  gap: var(--pp-spacing-lg);
  margin-bottom: var(--pp-spacing-xl);
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .page-products__rules-header {
    gap: var(--pp-spacing-md);
    margin-bottom: var(--pp-spacing-lg);
  }
}

.page-products__rules-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--color-neutral-light);
  padding: 8px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .page-products__rules-icon {
    width: 120px;
    height: 120px;
  }
}

.page-products__section-heading--rules {
  margin: 0 0 var(--pp-spacing-xs);
}

.page-products__rules-intro {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-neutral-medium);
  margin: 0;
}

/* 规则列表 details */
.page-products__rules-list {
  display: flex;
  flex-direction: column;
  gap: var(--pp-spacing-sm);
}

.page-products__rule-item {
  border: 1px solid var(--color-neutral-light);
  border-radius: var(--pp-radius-tag);
  overflow: hidden;
  background: var(--color-background);
  transition: box-shadow 0.2s;
}

.page-products__rule-item[open] {
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  border-color: var(--color-primary-light);
}

.page-products__rule-summary {
  display: flex;
  align-items: center;
  gap: var(--pp-spacing-sm);
  padding: var(--pp-spacing-md) var(--pp-spacing-lg);
  cursor: pointer;
  font-weight: 500;
  color: var(--color-neutral-dark);
  transition: background 0.2s;
  list-style: none;
  user-select: none;
}

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

.page-products__rule-summary::marker {
  display: none;
  content: '';
}

@media (max-width: 767px) {
  .page-products__rule-summary {
    padding: var(--pp-spacing-sm) var(--pp-spacing-md);
    flex-wrap: wrap;
  }
}

.page-products__rule-summary:hover {
  background: rgba(27,94,32,0.04);
}

.page-products__rule-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.page-products__rule-label {
  flex: 1;
  font-size: 1rem;
  color: var(--color-neutral-dark);
}

@media (max-width: 767px) {
  .page-products__rule-label {
    font-size: 0.9rem;
  }
}

.page-products__rule-tag {
  display: inline-block;
  padding: 0.15rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 500;
  border-radius: 12px;
  background: #e6f5e8;
  color: var(--color-primary);
  border: 1px solid var(--color-primary-light);
  flex-shrink: 0;
}

.page-products__rule-tag--silver {
  background: #eaeef0;
  color: #4f5b66;
  border-color: var(--pp-color-silver);
}

.page-products__rule-tag--gold {
  background: var(--pp-color-gold-light);
  color: #7a6400;
  border-color: var(--color-accent);
}

.page-products__rule-detail {
  padding: 0 var(--pp-spacing-lg) var(--pp-spacing-lg);
  animation: ppFadeIn 0.3s ease;
}

@media (max-width: 767px) {
  .page-products__rule-detail {
    padding: 0 var(--pp-spacing-md) var(--pp-spacing-md);
  }
}

@keyframes ppFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-products__rule-text {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-neutral-medium);
  margin: 0;
  max-width: 680px;
}

/* 底部引导 */
.page-products__rules-cta {
  margin-top: var(--pp-spacing-xl);
  padding-top: var(--pp-spacing-md);
  border-top: 1px solid var(--color-neutral-light);
}

@media (max-width: 767px) {
  .page-products__rules-cta {
    margin-top: var(--pp-spacing-lg);
  }
}

.page-products__cta-text {
  font-size: 0.9rem;
  color: var(--color-neutral-medium);
  margin: 0;
  line-height: 1.6;
}

.page-products__link {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.page-products__link:hover {
  color: var(--color-accent);
}

/* ---------- 信任声明 ---------- */
.page-products__trust {
  margin-bottom: var(--pp-spacing-lg);
}

.page-products__trust-inner {
  padding: var(--pp-spacing-md) var(--pp-spacing-lg);
  background: var(--color-neutral-light);
  border-radius: var(--pp-radius-tag);
  text-align: center;
}

@media (max-width: 767px) {
  .page-products__trust-inner {
    padding: var(--pp-spacing-sm) var(--pp-spacing-md);
  }
}

.trust-statement {
  font-size: 0.82rem;
  color: var(--color-neutral-medium);
  line-height: 1.5;
  margin: 0;
  font-style: italic;
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 768px) {
  .page-products__tier-panels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pp-spacing-lg);
    margin-bottom: var(--pp-spacing-xl);
  }

  .page-products__tier-panel {
    display: block !important;
    animation: none;
  }

  .page-products__tab-bar {
    display: none;
  }

  .page-products__card {
    height: 100%;
  }

  .page-products__rules-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--pp-spacing-md);
  }

  .page-products__rule-item {
    break-inside: avoid;
  }
}

@media (min-width: 1024px) {
  .page-products__hero {
    padding: var(--pp-spacing-2xl) var(--pp-spacing-xl) var(--pp-spacing-xl);
    margin: 0 calc(-1 * var(--pp-spacing-xl)) var(--pp-spacing-xl);
  }

  .page-products {
    padding: 0 var(--pp-spacing-xl) var(--pp-spacing-xl);
  }
}