/* ===== 页面作用域：page-products ===== */
.page-products {
  --page-slant: 40px;
  --page-shadow-card: 6px 6px 0 rgba(230, 57, 70, 0.14);
  --page-border-ink: 2px solid #0D1B2A;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding: 18px 0 0;
  font-size: 13px;
  color: var(--gray);
}
.page-products .breadcrumb a {
  color: var(--red);
  text-decoration: none;
  font-weight: 600;
}
.page-products .breadcrumb a:hover {
  color: var(--red-deep);
  text-decoration: underline;
}
.page-products .breadcrumb-sep {
  margin: 0 8px;
  color: var(--gray);
}

/* ---------- 页面头部 ---------- */
.page-products .page-header {
  margin: 24px 0 0;
  padding: 56px 0 72px;
  color: var(--white);
  background: linear-gradient(135deg, var(--ink) 0%, var(--red) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--page-slant)), 0 100%);
}
.page-products .page-header__inner {
  max-width: 720px;
}
.page-products .page-kicker {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 12px;
}
.page-products .page-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 16px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.page-products .page-intro {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* ---------- 章节标题（页面级覆盖） ---------- */
.page-products .section-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 32px;
}
.page-products .section-index {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
  min-width: 64px;
  letter-spacing: 0.02em;
}
.page-products .section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0 0 6px;
  color: var(--ink);
}
.page-products .section-desc {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--gray);
  margin: 0;
}

/* ---------- 01 应用下载 ---------- */
.page-products .download-section {
  background: var(--cream);
  padding: 56px 0 64px;
}

.page-products .download-layout {
  display: grid;
  gap: 40px;
}

.page-products .phone-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.page-products .phone-frame {
  position: relative;
  width: 250px;
  height: 520px;
  background: var(--ink);
  border-radius: 34px;
  padding: 10px;
  box-shadow: var(--page-shadow-card), 0 18px 30px rgba(13, 27, 42, 0.18);
  transform: rotate(-2deg);
  transition: transform 0.3s ease;
}
.page-products .phone-frame:hover {
  transform: rotate(-0.5deg) scale(1.01);
}
.page-products .phone-frame::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: rgba(241, 250, 238, 0.4);
  border-radius: 2px;
  z-index: 1;
}
.page-products .phone-screen-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 26px;
  border: 1px solid rgba(241, 250, 238, 0.2);
}

.page-products .phone-visual__caption {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gray);
  margin: 0;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.page-products .download-info {
  position: relative;
  background: var(--white);
  border: var(--page-border-ink);
  box-shadow: var(--page-shadow-card);
  padding: 32px 24px;
}
.page-products .download-info::before {
  content: "";
  position: absolute;
  top: -8px;
  left: -8px;
  right: 8px;
  bottom: 8px;
  background: var(--orange);
  z-index: -1;
  border: 1px solid var(--ink);
}

.page-products .app-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 rgba(230, 57, 70, 0.24);
  margin-bottom: 18px;
}
.page-products .app-icon-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .download-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 8px;
}

.page-products .download-desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 18px;
}

.page-products .download-features-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}
.page-products .download-features-list li {
  position: relative;
  padding: 8px 0 8px 28px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  border-bottom: 1px dashed var(--gray);
}
.page-products .download-features-list li:last-child {
  border-bottom: none;
}
.page-products .download-features-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 14px;
  height: 3px;
  background: var(--red);
  transform: skewX(-20deg);
}

.page-products .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
}

.page-products .btn-download {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: var(--white);
  border: none;
  border-radius: 4px;
  padding: 14px 26px;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 4px 4px 0 rgba(13, 27, 42, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.page-products .btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 rgba(13, 27, 42, 0.22);
  background: linear-gradient(135deg, var(--red-light) 0%, var(--red-deep) 100%);
}
.page-products .btn-download:active {
  transform: translateY(1px) translateX(1px);
  box-shadow: 2px 2px 0 rgba(13, 27, 42, 0.18);
}

.page-products .download-note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gray);
  margin: 0;
}

/* ---------- 02 会员等级 ---------- */
.page-products .membership-section {
  background: var(--white);
  padding: 56px 0 64px;
}

.page-products .membership-visual {
  position: relative;
  max-width: 560px;
  margin: 0 auto 40px;
  padding: 10px;
  background: var(--ink);
  box-shadow: var(--page-shadow-card);
  transform: rotate(-1deg);
}
.page-products .membership-visual::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(241, 250, 238, 0.35);
  pointer-events: none;
}
.page-products .membership-visual__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .membership-visual__badge {
  position: absolute;
  right: -10px;
  bottom: -14px;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25);
}

.page-products .membership-grid {
  display: grid;
  gap: 28px;
}

.page-products .membership-card {
  position: relative;
  background: var(--cream);
  border: 2px solid var(--ink);
  padding: 28px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-products .membership-card:hover {
  transform: translateY(-4px);
}

.page-products .membership-card--basic {
  box-shadow: 5px 5px 0 rgba(13, 27, 42, 0.12);
}
.page-products .membership-card--premium {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  border-color: var(--red-deep);
  box-shadow: 5px 5px 0 rgba(230, 57, 70, 0.3);
}
.page-products .membership-card--premium .membership-card__title,
.page-products .membership-card--premium .membership-card__desc {
  color: var(--white);
}
.page-products .membership-card--premium .membership-card__list li {
  color: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.25);
}
.page-products .membership-card--premium .membership-card__list li::before {
  background: var(--orange);
}
.page-products .membership-card--premium .membership-card__tag {
  background: var(--orange);
  color: var(--ink);
}
.page-products .membership-card--premium .membership-card__coverage-label {
  color: rgba(255, 255, 255, 0.85);
}
.page-products .membership-card--premium .membership-card__coverage-track {
  background: rgba(255, 255, 255, 0.25);
}
.page-products .membership-card--premium .membership-card__coverage-bar {
  background: var(--orange);
}

.page-products .membership-card__head {
  margin-bottom: 20px;
}
.page-products .membership-card__title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 6px;
}
.page-products .membership-card__desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray);
  margin: 0;
}

.page-products .membership-card__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}
.page-products .membership-card__list li {
  position: relative;
  padding: 8px 0 8px 26px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  border-bottom: 1px dashed var(--gray);
}
.page-products .membership-card__list li:last-child {
  border-bottom: none;
}
.page-products .membership-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 12px;
  height: 3px;
  background: var(--red);
  transform: skewX(-20deg);
}

.page-products .membership-card__foot {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-products .membership-card__tag {
  align-self: flex-start;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 2px;
}

.page-products .membership-card__coverage {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-products .membership-card__coverage-label {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-2);
}
.page-products .membership-card__coverage-track {
  display: block;
  height: 8px;
  background: rgba(13, 27, 42, 0.1);
  border-radius: 4px;
  overflow: hidden;
}
.page-products .membership-card__coverage-bar {
  display: block;
  height: 100%;
  background: var(--green);
  border-radius: 4px;
}

/* ---------- 03 核心功能 ---------- */
.page-products .features-section {
  background: var(--cream);
  padding: 56px 0 64px;
}

.page-products .features-grid {
  display: grid;
  gap: 32px;
}

.page-products .feature-block {
  position: relative;
  background: var(--white);
  border: 2px solid var(--ink);
  box-shadow: var(--page-shadow-card);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
.page-products .feature-block:hover {
  box-shadow: 10px 10px 0 rgba(230, 57, 70, 0.2);
}

.page-products .feature-block__media {
  overflow: hidden;
}
.page-products .feature-block__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.page-products .feature-block:hover .feature-block__img {
  transform: scale(1.02);
}

.page-products .feature-block__content {
  padding: 24px;
}
.page-products .feature-block__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 10px;
}
.page-products .feature-block__text {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0;
}
.page-products .feature-block__hint {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--red);
  background: rgba(230, 57, 70, 0.08);
  border-left: 4px solid var(--red);
  padding: 10px 14px;
  margin: 16px 0 0;
}

.page-products .feature-block__tag {
  display: inline-block;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.page-products .feature-block--column {
  background: var(--ink);
  border-color: var(--ink);
}
.page-products .feature-block--column .feature-block__title {
  color: var(--white);
}
.page-products .feature-block--column .feature-block__text {
  color: rgba(255, 255, 255, 0.85);
}
.page-products .feature-block--column .feature-block__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 200px;
}

/* ---------- 04 技术保障 ---------- */
.page-products .tech-section {
  position: relative;
  background: var(--ink);
  color: var(--white);
  padding: 64px 0 72px;
  clip-path: polygon(0 var(--page-slant), 100% 0, 100% 100%, 0 calc(100% - var(--page-slant)));
  margin: var(--page-slant) 0;
}
.page-products .tech-section .section-title {
  color: var(--white);
}
.page-products .tech-section .section-desc {
  color: rgba(255, 255, 255, 0.7);
}
.page-products .tech-section .section-index {
  color: var(--orange);
}

.page-products .tech-grid {
  display: grid;
  gap: 24px;
}

.page-products .tech-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 26px 22px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.page-products .tech-card:hover {
  border-color: var(--orange);
  background: rgba(255, 255, 255, 0.08);
}
.page-products .tech-card__num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
  margin: 0 0 12px;
}
.page-products .tech-card__title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 8px;
}
.page-products .tech-card__text {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
}

.page-products .tech-section__extra {
  margin-top: 36px;
  padding: 20px 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}
.page-products .tech-section__timeline {
  margin: 0 0 6px;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}
.page-products .tech-section__source {
  margin: 0;
}

/* ---------- CTA 区 ---------- */
.page-products .cta-section {
  padding: 56px 0 64px;
  text-align: center;
}
.page-products .cta-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 12px;
}
.page-products .cta-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto 28px;
}
.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.page-products .btn-cta {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: var(--white);
  border: 2px solid var(--red-deep);
  border-radius: 4px;
  padding: 14px 30px;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 14px;
  text-decoration: none;
  display: inline-block;
  box-shadow: 4px 4px 0 rgba(13, 27, 42, 0.16);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.page-products .btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 rgba(13, 27, 42, 0.2);
  background: linear-gradient(135deg, var(--red-light) 0%, var(--red-deep) 100%);
}
.page-products .btn-cta-ghost {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}
.page-products .btn-cta-ghost:hover {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 768px) {

  .page-products .page-header {
    padding: 72px 0 96px;
  }
  .page-products .page-title {
    font-size: 48px;
  }
  .page-products .page-intro {
    font-size: 17px;
    max-width: 620px;
  }

  .page-products .section-index {
    font-size: 56px;
  }
  .page-products .section-title {
    font-size: 32px;
  }

  /* 下载区：左右两栏 */
  .page-products .download-layout {
    grid-template-columns: 320px 1fr;
    gap: 48px;
    align-items: center;
  }
  .page-products .phone-frame {
    width: 260px;
    height: 540px;
    transform: rotate(-3deg) translateX(12px);
  }
  .page-products .download-info {
    padding: 38px 34px;
  }

  /* 会员区：两卡并排 */
  .page-products .membership-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .page-products .membership-visual {
    max-width: 620px;
  }

  /* 功能区：全宽数据 + 两列小卡 */
  .page-products .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .page-products .feature-block--data {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    align-items: center;
    gap: 0;
  }
  .page-products .feature-block--data .feature-block__media {
    height: 100%;
  }
  .page-products .feature-block--data .feature-block__img {
    height: 100%;
    object-fit: cover;
  }
  .page-products .feature-block--data .feature-block__content {
    padding: 36px;
  }
  .page-products .feature-block--video .feature-block__content {
    padding: 20px;
  }
  .page-products .feature-block--column {
    background: var(--ink);
  }

  /* 技术区：四列 */
  .page-products .tech-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-products .cta-section {
    padding: 64px 0 72px;
  }
}