/* ===== 页面专属：解决方案 ===== */
.page-products {
  --page-strip-gap: 2.5rem;
  --page-icon-size: 3rem;
  --page-card-radius: var(--radius-lg, 16px);
  --page-tool-icon-bg: rgba(106, 13, 173, 0.12);
  --page-table-radius: var(--radius-sm, 8px);
  --page-step-size: 2.75rem;
  color: var(--color-text-dark, #0D0D0D);
}

/* ---- 英雄区 ---- */
.page-products .products-hero {
  background: var(--color-primary, #1A1A2E);
  padding: 4rem 1.5rem 3rem;
  position: relative;
  overflow: hidden;
}
.page-products .products-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 280px;
  height: 280px;
  background: var(--color-secondary, #6A0DAD);
  border-radius: 50%;
  opacity: 0.18;
  pointer-events: none;
}
.page-products .products-hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -8%;
  width: 200px;
  height: 200px;
  border: 2px solid var(--color-accent, #FF6F00);
  border-radius: 50%;
  opacity: 0.10;
  pointer-events: none;
}
.page-products .products-hero__inner {
  position: relative;
  z-index: 1;
}
.page-products .products-breadcrumb {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-light, #E0E0E0);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.page-products .products-breadcrumb a {
  color: var(--color-accent, #FF6F00);
  text-decoration: none;
  transition: color var(--transition-base, 0.3s ease);
}
.page-products .products-breadcrumb a:hover,
.page-products .products-breadcrumb a:focus-visible {
  color: #fff;
  text-decoration: underline;
}
.page-products .products-breadcrumb__sep {
  color: var(--color-text-light, #E0E0E0);
  opacity: 0.5;
}
.page-products .products-hero__title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: #fff;
  margin: 0 0 1rem;
  max-width: 720px;
}
.page-products .products-hero__desc {
  font-family: var(--font-body, 'Source Serif Pro', serif);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.6;
  color: var(--color-text-light, #E0E0E0);
  max-width: 680px;
  margin: 0;
}

/* ---- 横向主题带 ---- */
.page-products .theme-strip {
  padding: 3rem 1.5rem;
}
.page-products .theme-strip--tools {
  background: var(--color-secondary, #6A0DAD);
  color: #fff;
}
.page-products .theme-strip--compare {
  background: var(--color-primary, #1A1A2E);
  color: #fff;
}
.page-products .theme-strip--rights {
  background: var(--color-secondary, #6A0DAD);
  color: #fff;
}
.page-products .theme-strip--feedback {
  background: var(--color-primary, #1A1A2E);
  color: #fff;
}
.page-products .theme-strip__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.page-products .theme-strip__left {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}
.page-products .theme-strip__icon {
  font-size: var(--page-icon-size);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-pill, 50px);
  color: var(--color-accent, #FF6F00);
}
.page-products .theme-strip__heading {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin: 0;
}
.page-products .theme-strip__sub {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.65;
  margin: 0;
}
.page-products .theme-strip__right {
  flex: 1 1 auto;
  min-width: 0;
}

/* ---- 工具卡片网格 ---- */
.page-products .tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-products .tool-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--page-card-radius);
  padding: 1.5rem 1.25rem;
  transition: background var(--transition-base, 0.3s ease), box-shadow var(--transition-base, 0.3s ease);
  cursor: default;
}
.page-products .tool-card:hover,
.page-products .tool-card:focus-within {
  background: rgba(255,255,255,0.14);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.page-products .tool-card__icon {
  flex-shrink: 0;
}
.page-products .tool-card__img {
  display: block;
  width: 80px;
  height: 80px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm, 8px);
  background: var(--page-tool-icon-bg);
}
.page-products .tool-card__body {
  flex: 1;
}
.page-products .tool-card__title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 0.35rem;
  color: #fff;
}
.page-products .tool-card__desc {
  font-family: var(--font-body, 'Source Serif Pro', serif);
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0 0 0.5rem;
  opacity: 0.9;
}
.page-products .tool-card__meta {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--color-accent, #FF6F00);
  border-left: 2px solid var(--color-accent, #FF6F00);
  padding-left: 0.6rem;
}

/* ---- 版本对比 ---- */
.page-products .compare-block {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-products .compare-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .compare-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 0.85rem;
  background: rgba(255,255,255,0.05);
  border-radius: var(--page-table-radius);
  overflow: hidden;
}
.page-products .compare-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.page-products .compare-table th,
.page-products .compare-table td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.page-products .compare-table thead th {
  background: rgba(106, 13, 173, 0.25);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #fff;
  border-bottom-width: 2px;
}
.page-products .compare-table tbody tr {
  transition: background var(--transition-base, 0.3s ease);
}
.page-products .compare-table tbody tr:hover,
.page-products .compare-table tbody tr:focus-within {
  background: rgba(255, 111, 0, 0.12);
}
.page-products .compare-table tbody td:first-child {
  font-weight: 500;
  color: var(--color-accent, #FF6F00);
}
.page-products .compare-visual {
  text-align: center;
}
.page-products .compare-visual__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.20);
  background: #2a2a40;
}

/* ---- 老用户权益 ---- */
.page-products .rights-block {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.page-products .rights-block__intro {
  font-family: var(--font-body, 'Source Serif Pro', serif);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
  opacity: 0.92;
}
.page-products .rights-block__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.page-products .rights-block__item {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 0.9rem;
  padding: 0.6rem 1rem;
  background: rgba(255,255,255,0.07);
  border-left: 3px solid var(--color-accent, #FF6F00);
  border-radius: 0 var(--radius-sm, 8px) var(--radius-sm, 8px) 0;
  color: #fff;
}
.page-products .rights-block__cta {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* ---- 反馈三步 ---- */
.page-products .feedback-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-products .steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.page-products .steps-list__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.page-products .steps-list__num {
  flex-shrink: 0;
  width: var(--page-step-size);
  height: var(--page-step-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-accent, #FF6F00);
  border-radius: var(--radius-pill, 50px);
  box-shadow: 0 0 0 3px rgba(255, 111, 0, 0.25);
  transition: transform var(--transition-base, 0.3s ease);
}
.page-products .steps-list__item:hover .steps-list__num {
  transform: scale(1.06);
}
.page-products .steps-list__content {
  flex: 1;
  min-width: 0;
}
.page-products .steps-list__title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.2rem;
  color: #fff;
}
.page-products .steps-list__desc {
  font-family: var(--font-body, 'Source Serif Pro', serif);
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 0;
  opacity: 0.85;
}
.page-products .feedback-visual {
  text-align: center;
  margin-top: 0.5rem;
}
.page-products .feedback-visual__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  background: #2a2a40;
}
.page-products .feedback-steps__note {
  font-family: var(--font-body, 'Source Serif Pro', serif);
  font-size: 0.85rem;
  margin: 0;
  opacity: 0.8;
}
.page-products .feedback-steps__link {
  color: var(--color-accent, #FF6F00);
  text-decoration: underline;
  transition: color var(--transition-base, 0.3s ease);
}
.page-products .feedback-steps__link:hover,
.page-products .feedback-steps__link:focus-visible {
  color: #fff;
}

/* ---- 底部引导 ---- */
.page-products .products-cta-band {
  background: linear-gradient(135deg, var(--color-secondary, #6A0DAD) 0%, var(--color-primary, #1A1A2E) 100%);
  padding: 2rem 1.5rem;
  text-align: center;
}
.page-products .products-cta-band__text {
  font-family: var(--font-body, 'Source Serif Pro', serif);
  font-size: 1rem;
  color: var(--color-text-light, #E0E0E0);
  margin: 0;
}
.page-products .products-cta-band__link {
  color: var(--color-accent, #FF6F00);
  text-decoration: underline;
  font-weight: 500;
  transition: color var(--transition-base, 0.3s ease);
}
.page-products .products-cta-band__link:hover,
.page-products .products-cta-band__link:focus-visible {
  color: #fff;
}

/* ---- 可视隐藏工具 ---- */
.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-products .products-hero {
    padding: 5rem 2rem 4rem;
  }
  .page-products .tools-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .tool-card {
    flex-direction: row;
  }
  .page-products .tool-card__img {
    width: 100px;
    height: 100px;
  }
  .page-products .rights-block__list {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .steps-list {
    gap: 1.5rem;
  }
}

@media (min-width: 960px) {
  .page-products .theme-strip {
    padding: 4rem 2rem;
  }
  .page-products .theme-strip__inner {
    flex-direction: row;
    gap: 3rem;
    align-items: flex-start;
  }
  .page-products .theme-strip__left {
    width: 220px;
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--header-height, 60px) + 2rem);
  }
  .page-products .theme-strip__right {
    flex: 1;
    min-width: 0;
  }
  .page-products .theme-strip__icon {
    width: 4.5rem;
    height: 4.5rem;
    font-size: 3.4rem;
  }
  .page-products .tools-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
  }
  .page-products .compare-block {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }
  .page-products .compare-table-wrapper {
    flex: 1;
  }
  .page-products .compare-visual {
    flex: 0 0 380px;
  }
  .page-products .compare-visual__img {
    width: 100%;
    height: auto;
  }
  .page-products .feedback-steps {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1.5rem 2rem;
  }
  .page-products .steps-list {
    flex: 1;
    min-width: 280px;
  }
  .page-products .feedback-visual {
    flex: 0 0 340px;
  }
  .page-products .feedback-visual__img {
    width: 100%;
    height: auto;
  }
}

@media (min-width: 1200px) {
  .page-products .products-hero {
    padding: 6rem 2rem 5rem;
  }
  .page-products .theme-strip {
    padding: 5rem 2rem;
  }
  .page-products .theme-strip__left {
    width: 260px;
  }
  .page-products .compare-visual {
    flex-basis: 420px;
  }
  .page-products .feedback-visual {
    flex-basis: 380px;
  }
}