/* ===== 应用中心页面专属样式 ===== */
.page-products {
  --p-speed: 0.28s;
  --p-shadow: 0 16px 40px rgba(11, 27, 43, 0.16);
  background: var(--color-paper);
  overflow-x: hidden;
}

/* ===== 通用区块头 ===== */
.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  line-height: 1.12;
}

.page-products .section-eyebrow {
  color: var(--color-blue);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}

.page-products .section-lead {
  color: #5a6675;
  font-size: 1rem;
  line-height: 1.7;
  max-width: 58ch;
}

.page-products .p-app-hero .section-eyebrow {
  color: var(--color-yellow);
}

.page-products .container {
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ===== 01 产品概览 Hero ===== */
.page-products .p-app-hero {
  position: relative;
  background:
    repeating-linear-gradient(-35deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 14px),
    linear-gradient(135deg, var(--color-blue) 0%, #0b5f94 100%);
  color: var(--color-white);
  padding: 1.6rem 0 3.2rem;
  overflow: hidden;
}

.page-products .p-app-hero::before {
  content: "";
  position: absolute;
  right: -110px;
  top: -80px;
  width: 260px;
  height: 260px;
  border: 30px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.page-products .p-app-hero__breadcrumb {
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-products .p-app-hero__breadcrumb .breadcrumb__link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--p-speed);
}

.page-products .p-app-hero__breadcrumb .breadcrumb__link:hover {
  color: var(--color-yellow);
}

.page-products .p-app-hero__breadcrumb .breadcrumb__current {
  color: var(--color-white);
}

.page-products .p-app-hero__layout {
  display: grid;
  gap: 2.2rem;
}

.page-products .p-app-hero__copy {
  position: relative;
  z-index: 2;
}

.page-products .p-app-hero h1 {
  font-size: clamp(2.4rem, 9vw, 4.6rem);
  font-weight: 900;
  margin: 0.4rem 0 1rem;
  color: var(--color-white);
  text-transform: uppercase;
  line-height: 1.04;
  letter-spacing: 0.02em;
}

.page-products .p-app-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  max-width: 48ch;
  margin-bottom: 0;
}

.page-products .p-app-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.page-products .p-stat {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.05);
  padding: 0.9rem 1.1rem;
  min-width: 120px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-products .p-stat--highlight {
  background: var(--color-yellow);
  border-color: var(--color-yellow);
  color: var(--color-deep);
}

.page-products .p-stat__num {
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 700;
  display: block;
  line-height: 1.1;
}

.page-products .p-stat__label {
  font-size: 0.74rem;
  opacity: 0.82;
  letter-spacing: 0.04em;
}

.page-products .p-app-hero__media {
  position: relative;
  z-index: 1;
}

.page-products .p-app-hero__frame {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 5% 100%);
  background: var(--color-paper);
}

.page-products .p-app-hero__img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.4s ease;
}

.page-products .p-app-hero__corner {
  position: absolute;
  left: 0;
  top: 12px;
  width: 46px;
  height: 12px;
  background: var(--color-yellow);
  transform: skewX(-30deg);
  z-index: 2;
}

/* ===== 本页章节导航 ===== */
.page-products .p-section-nav-wrap {
  background: var(--color-deep);
  border-bottom: 3px solid var(--color-yellow);
  position: relative;
  z-index: 5;
}

.page-products .p-section-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.9rem;
  padding: 0.85rem 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.page-products .p-section-nav__link {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color var(--p-speed);
}

.page-products .p-section-nav__link:hover,
.page-products .p-section-nav__link:focus,
.page-products .p-section-nav__link.is-active {
  color: var(--color-yellow);
  outline: none;
}

.page-products .p-section-nav__sep {
  color: rgba(255, 255, 255, 0.25);
}

/* ===== 功能矩阵 ===== */
.page-products .p-matrix-section {
  padding: 3rem 0;
  background: var(--color-paper);
}

.page-products .p-matrix-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.page-products .p-feature-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-snow);
  border-left: 4px solid var(--color-blue);
  padding: 1.4rem 1.3rem 1.3rem 1.5rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  box-shadow: 0 2px 8px rgba(11, 27, 43, 0.04);
  transition: transform var(--p-speed) ease, box-shadow var(--p-speed) ease, border-left-color var(--p-speed) ease;
}

.page-products .p-feature-card:hover {
  transform: translateY(-4px) rotate(-0.6deg);
  box-shadow: var(--p-shadow);
  border-left-color: var(--color-yellow);
}

.page-products .p-feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: var(--color-mist);
  color: var(--color-blue);
  display: grid;
  place-items: center;
  margin-bottom: 0.9rem;
  transition: background var(--p-speed) ease, color var(--p-speed) ease;
}

.page-products .p-feature-card:hover .p-feature-card__icon {
  background: var(--color-blue);
  color: var(--color-white);
}

.page-products .p-feature-card__icon svg {
  width: 24px;
  height: 24px;
}

.page-products .p-feature-card h3 {
  font-size: 1.15rem;
  font-weight: 900;
  margin: 0 0 0.35rem;
  color: var(--color-ink);
}

.page-products .p-feature-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #5a6675;
  margin: 0;
}

/* ===== 02 网页版 ===== */
.page-products .p-web-section {
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--color-mist) 0%, #a8cde4 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.page-products .p-web-section__head {
  max-width: 680px;
}

.page-products .p-web-section__head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  margin: 0.5rem 0 0.75rem;
  color: var(--color-ink);
}

.page-products .p-web-section__body {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-products .p-web-section__media {
  margin: 0;
}

.page-products .p-web-section__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 6px solid var(--color-white);
  box-shadow: var(--p-shadow);
  transform: rotate(-1deg);
  transition: transform var(--p-speed) ease;
}

.page-products .p-web-section__media img:hover {
  transform: rotate(0deg) scale(1.01);
}

.page-products .p-web-section__media figcaption {
  font-size: 0.78rem;
  color: var(--color-ink);
  margin-top: 0.55rem;
  font-family: var(--font-mono);
}

.page-products .p-web-section__features {
  list-style: none;
  margin: 0;
  padding: 1.5rem 1.6rem;
  background: var(--color-white);
  border-right: 6px solid var(--color-blue);
  box-shadow: var(--p-shadow);
  align-self: center;
}

.page-products .p-web-section__features li {
  padding: 0.7rem 0 0.7rem 1.7rem;
  position: relative;
  border-bottom: 1px solid var(--color-snow);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-ink);
}

.page-products .p-web-section__features li:last-child {
  border-bottom: 0;
}

.page-products .p-web-section__features li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-blue);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* ===== 03 移动应用 ===== */
.page-products .p-app-section {
  padding: 3rem 0;
  background: var(--color-paper);
}

.page-products .p-app-section__head {
  max-width: 680px;
}

.page-products .p-app-section__head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  margin: 0.5rem 0 0.75rem;
  color: var(--color-ink);
}

.page-products .p-app-section__body {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-products .p-app-section__media {
  margin: 0;
}

.page-products .p-app-section__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 26px;
  border: 8px solid var(--color-deep);
  box-shadow: 0 18px 38px rgba(11, 27, 43, 0.2);
  transform: rotate(1.5deg);
  transition: transform var(--p-speed) ease;
}

.page-products .p-app-section__media img:hover {
  transform: rotate(0deg) scale(1.01);
}

.page-products .p-app-section__media figcaption {
  font-size: 0.78rem;
  color: #7a8694;
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  text-align: center;
}

.page-products .p-app-section__content {
  align-self: center;
}

.page-products .p-app-section__features {
  list-style: none;
  margin: 0;
  padding: 1.4rem 1.5rem;
  background: var(--color-white);
  border-left: 6px solid var(--color-yellow);
  box-shadow: var(--p-shadow);
}

.page-products .p-app-section__features li {
  padding: 0.7rem 0 0.7rem 0.9rem;
  border-bottom: 1px solid var(--color-snow);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-ink);
  position: relative;
}

.page-products .p-app-section__features li:last-child {
  border-bottom: 0;
}

.page-products .p-app-section__features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
}

.page-products .p-app-section__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.3rem;
}

/* ===== 04 数据服务 ===== */
.page-products .p-data-section {
  position: relative;
  padding: 3rem 0;
  background: var(--color-ink);
  color: var(--color-white);
}

.page-products .p-data-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--color-blue) 0%, var(--color-green) 60%, var(--color-yellow) 100%);
}

.page-products .p-data-section__head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  margin: 0.5rem 0 0.75rem;
  color: var(--color-white);
}

.page-products .p-data-section__head .section-lead {
  color: rgba(255, 255, 255, 0.72);
}

.page-products .p-data-section__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  margin: 2rem 0 2.2rem;
}

.page-products .p-data-stat {
  padding: 1.1rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 4px solid var(--color-yellow);
  background: rgba(255, 255, 255, 0.05);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-products .p-data-stat__num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-yellow);
  display: block;
  line-height: 1.1;
}

.page-products .p-data-stat__label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.05em;
}

.page-products .p-data-section__body {
  display: grid;
  gap: 1.5rem;
  margin-top: 1rem;
}

.page-products .p-export-panel {
  background: var(--color-white);
  color: var(--color-ink);
  padding: 1.8rem 1.6rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  box-shadow: var(--p-shadow);
}

.page-products .p-export-panel h3 {
  font-size: 1.35rem;
  font-weight: 900;
  margin: 0 0 0.6rem;
  color: var(--color-ink);
}

.page-products .p-export-panel p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #5a6675;
  margin: 0 0 0.6rem;
}

.page-products .p-export-panel__formats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1rem 0 1.1rem;
}

.page-products .p-format-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.55rem 1.1rem;
  border-radius: 22px;
  letter-spacing: 0.08em;
  transition: transform var(--p-speed) ease, box-shadow var(--p-speed) ease;
}

.page-products .p-format-badge:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(11, 27, 43, 0.14);
}

.page-products .p-format-badge--csv {
  background: var(--color-mist);
  color: var(--color-blue);
}

.page-products .p-format-badge--excel {
  background: var(--color-green);
  color: var(--color-white);
}

.page-products .p-format-badge--pdf {
  background: var(--color-orange);
  color: var(--color-white);
}

.page-products .p-export-panel__note {
  font-size: 0.82rem !important;
  color: #6b768a;
  border-left: 3px solid var(--color-blue);
  padding-left: 0.85rem;
  margin-top: auto;
}

.page-products .p-export-panel a {
  color: var(--color-blue);
  font-weight: 700;
  text-decoration: none;
}

.page-products .p-export-panel a:hover {
  text-decoration: underline;
}

.page-products .p-data-section__media {
  margin: 0;
}

.page-products .p-data-section__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 2px solid rgba(255, 255, 255, 0.18);
}

.page-products .p-data-section__media figcaption {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.58);
  margin-top: 0.5rem;
  font-family: var(--font-mono);
}

/* ===== 05 版本记录 ===== */
.page-products .p-version-section {
  padding: 3rem 0 2.8rem;
  background: var(--color-paper);
}

.page-products .p-version-section__head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  margin: 0.5rem 0 0.75rem;
  color: var(--color-ink);
}

.page-products .p-version-section__body {
  display: grid;
  gap: 1.8rem;
  margin-top: 2rem;
}

.page-products .p-version-list {
  display: grid;
  gap: 0.85rem;
}

.page-products .p-version-item {
  background: var(--color-white);
  border: 1px solid var(--color-snow);
  border-left: 4px solid var(--color-blue);
  padding: 1.1rem 1.3rem;
  transition: border-left-color var(--p-speed) ease, box-shadow var(--p-speed) ease;
}

.page-products .p-version-item[open] {
  border-left-color: var(--color-green);
  box-shadow: 0 10px 24px rgba(11, 27, 43, 0.08);
}

.page-products .p-version-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 1.06rem;
  color: var(--color-ink);
}

.page-products .p-version-item summary::-webkit-details-marker {
  display: none;
}

.page-products .p-version-item__code {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.02em;
}

.page-products .p-version-item__tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  padding: 0.28rem 0.7rem;
  background: var(--color-mist);
  color: var(--color-blue);
  border-radius: 20px;
  text-transform: uppercase;
}

.page-products .p-version-item__features {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--color-snow);
}

.page-products .p-version-item__features li {
  padding: 0.3rem 0 0.3rem 1.2rem;
  position: relative;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #5a6675;
}

.page-products .p-version-item__features li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-blue);
}

.page-products .p-version-section__media {
  margin: 0;
  align-self: start;
}

.page-products .p-version-section__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
  transform: rotate(-3deg);
  box-shadow: var(--p-shadow);
  transition: transform var(--p-speed) ease;
}

.page-products .p-version-section__media img:hover {
  transform: rotate(0deg);
}

.page-products .p-version-section__media figcaption {
  font-size: 0.78rem;
  color: #7a8694;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  text-align: center;
}

.page-products .p-version-section__foot {
  margin-top: 2.2rem;
  border-top: 1px solid var(--color-snow);
  padding-top: 1rem;
  font-size: 0.95rem;
  color: #5a6675;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-products .p-version-section__foot a {
  color: var(--color-blue);
  font-weight: 700;
  text-decoration: none;
}

.page-products .p-version-section__foot a:hover {
  text-decoration: underline;
}

.page-products .p-version-section__top {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 720px) {
  .page-products .p-matrix-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .p-data-section__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .p-app-hero__stats {
    gap: 1rem;
  }
}

/* ===== 响应式：桌面端 ===== */
@media (min-width: 920px) {
  .page-products .p-app-hero {
    padding: 2.4rem 0 4rem;
  }

  .page-products .p-app-hero__layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.2rem;
    align-items: center;
  }

  .page-products .p-app-hero__lead {
    font-size: 1.08rem;
  }

  .page-products .p-matrix-section {
    padding: 4rem 0;
  }

  .page-products .p-matrix-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .p-section-nav {
    gap: 0.6rem 1.4rem;
    font-size: 0.88rem;
  }

  .page-products .p-web-section {
    padding: 4rem 0;
  }

  .page-products .p-web-section__body {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 3rem;
  }

  .page-products .p-app-section {
    padding: 4rem 0;
  }

  .page-products .p-app-section__body {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 3.2rem;
  }

  .page-products .p-data-section {
    padding: 4rem 0;
  }

  .page-products .p-data-section__body {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    gap: 2rem;
  }

  .page-products .p-version-section {
    padding: 4rem 0 3.2rem;
  }

  .page-products .p-version-section__body {
    grid-template-columns: 1.2fr 0.5fr;
    align-items: start;
  }

  .page-products .p-version-section__media img {
    transform: rotate(-2deg) scale(0.94);
  }
}