/* ===== 解决方案页专属样式 ===== */
.page-products {
  background: var(--c-off-white);
  color: var(--c-text-dark);
  overflow-x: hidden;
}

/* --- 首屏 --- */
.page-products .pd-hero {
  position: relative;
  padding: 48px 0 56px;
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 58%, var(--c-steel-blue) 58%, var(--c-deep-blue) 100%);
  opacity: 0.32;
  z-index: 0;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pd-hero__kicker {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--c-red);
  color: var(--c-text-light);
  display: inline-block;
  padding: 6px 12px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 10px 100%);
  margin-bottom: 14px;
}

.page-products .pd-hero__copy h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.12;
  margin: 0 0 16px;
  color: var(--c-text-dark);
}

.page-products .pd-hero__lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-steel-blue);
  max-width: 540px;
  margin: 0;
}

.page-products .pd-hero__lead strong {
  color: var(--c-red);
  font-weight: 700;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pd-hero__more {
  margin: 18px 0 0;
}

.page-products .pd-hero__more a {
  color: var(--c-dark-red);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}

.page-products .pd-hero__more a:hover {
  border-bottom-color: var(--c-dark-red);
}

.page-products .pd-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
}

.page-products .pd-hero__stat {
  background: var(--c-text-light);
  padding: 14px;
  border-left: 4px solid var(--c-red);
  box-shadow: 0 6px 16px rgba(10, 31, 60, 0.08);
}

.page-products .pd-hero__stat dt {
  font-size: 12px;
  color: var(--c-steel-blue);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.page-products .pd-hero__stat dd {
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.25;
  margin: 0;
  color: var(--c-deep-blue);
}

.page-products .pd-hero__visual {
  margin: 0;
}

.page-products .pd-browser-frame {
  background: var(--c-deep-blue);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(10, 31, 60, 0.26);
  transform: rotate(1deg);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.page-products .pd-browser-frame__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.06);
}

.page-products .pd-browser-frame__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .pd-browser-frame__dot--red {
  background: var(--c-red);
}

.page-products .pd-browser-frame__dot--amber {
  background: #e6a23c;
}

.page-products .pd-browser-frame__dot--green {
  background: var(--c-neon-green);
}

.page-products .pd-browser-frame__url {
  margin: 0 auto;
  font-style: normal;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-body);
}

.page-products .pd-hero__img {
  display: block;
  width: 100%;
  height: auto;
}

/* --- 通用区块头部 --- */
.page-products .pd-section-head {
  margin-bottom: 28px;
}

.page-products .pd-section-head .section-kicker {
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 3px solid var(--c-red);
}

.page-products .pd-section-head h2 {
  font-family: var(--font-head);
  font-size: 30px;
  line-height: 1.15;
  margin: 10px 0 12px;
  color: var(--c-text-dark);
}

.page-products .pd-section-head .section-lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-steel-blue);
  max-width: 680px;
  margin: 0;
}

.page-products .pd-section-head--light h2 {
  color: var(--c-text-light);
}

.page-products .pd-section-head--light .section-lead {
  color: rgba(255, 255, 255, 0.78);
}

/* --- 01 核心功能矩阵 --- */
.page-products .pd-matrix {
  padding: 56px 0 0;
}

.page-products .pd-matrix__stage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .pd-matrix__rail {
  display: grid;
  gap: 16px;
}

.page-products .pd-rail-item {
  display: flex;
  gap: 14px;
  padding: 18px 16px;
  background: var(--c-text-light);
  border-left: 4px solid var(--c-red);
  box-shadow: 0 8px 20px rgba(10, 31, 60, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products .pd-rail-item:hover {
  transform: translateX(6px);
  box-shadow: 0 12px 28px rgba(10, 31, 60, 0.12);
}

.page-products .pd-rail-item__no {
  font-family: var(--font-head);
  font-size: 30px;
  line-height: 1;
  color: var(--c-text-light);
  background: var(--c-red);
  padding: 8px 10px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  height: fit-content;
}

.page-products .pd-rail-item__body h3 {
  font-family: var(--font-head);
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--c-deep-blue);
}

.page-products .pd-rail-item__body p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0 0 10px;
  color: var(--c-steel-blue);
}

.page-products .pd-rail-item__link {
  color: var(--c-red);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}

.page-products .pd-rail-item__link:hover {
  border-bottom-color: var(--c-red);
}

.page-products .pd-matrix__visual {
  position: relative;
  align-self: center;
}

.page-products .pd-matrix__figure {
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-products .pd-matrix__figure img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-products .pd-matrix__glow {
  display: none;
}

/* --- 战报分组主题带 --- */
.page-products .pd-reports-strip {
  margin-top: 44px;
  background: var(--c-deep-blue);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 26px;
  position: relative;
}

.page-products .pd-reports-strip::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  border-style: solid;
  border-width: 0 0 30px 30px;
  border-color: transparent transparent var(--c-red) transparent;
}

.page-products .pd-reports-strip__copy {
  color: var(--c-text-light);
}

.page-products .pd-reports-strip__tag {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-neon-green);
  margin: 0 0 8px;
}

.page-products .pd-reports-strip__copy h3 {
  font-family: var(--font-head);
  font-size: 22px;
  margin: 0 0 12px;
}

.page-products .pd-reports-strip__copy p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.page-products .pd-reports-strip__figure {
  margin: 0;
}

.page-products .pd-reports-strip__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* --- 02 浏览器焕新 --- */
.page-products .pd-browser {
  background: var(--c-deep-blue);
  padding: 56px 0;
  margin-top: 56px;
}

.page-products .pd-browser__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pd-steps__item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition), transform var(--transition);
}

.page-products .pd-steps__item:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateX(4px);
}

.page-products .pd-steps__num {
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1;
  color: var(--c-neon-green);
  white-space: nowrap;
}

.page-products .pd-steps__body h3 {
  font-family: var(--font-head);
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--c-text-light);
}

.page-products .pd-steps__body p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

/* --- 收藏固定入口牌模拟 --- */
.page-products .pd-entry-demo {
  background: var(--c-off-white);
  color: var(--c-text-dark);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  align-self: start;
}

.page-products .pd-entry-demo__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--c-light-gray);
  font-size: 12px;
  color: var(--c-steel-blue);
}

.page-products .pd-entry-demo__spacer {
  flex: 1;
}

.page-products .pd-entry-demo__bookmark {
  font-style: normal;
  font-weight: 700;
  background: var(--c-red);
  color: var(--c-text-light);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
}

.page-products .pd-entry-demo__panel {
  padding: 24px;
}

.page-products .pd-entry-demo__label {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-red);
}

.page-products .pd-entry-demo__title {
  display: block;
  font-family: var(--font-head);
  font-size: 24px;
  margin: 8px 0 16px;
  color: var(--c-deep-blue);
}

.page-products .pd-entry-demo__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-entry-demo__chip {
  background: var(--c-deep-blue);
  color: var(--c-text-light);
  padding: 6px 10px;
  font-size: 13px;
  border-radius: 4px;
}

.page-products .pd-entry-demo__hint {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--c-steel-blue);
  border-top: 1px dashed var(--c-light-gray);
  padding-top: 14px;
}

/* --- 03 数据服务方案 --- */
.page-products .pd-plans {
  padding: 56px 0 0;
}

.page-products .pd-plans__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-products .pd-plans__tabs {
  background: var(--c-text-light);
  padding: 20px;
  box-shadow: 0 8px 24px rgba(10, 31, 60, 0.08);
}

.page-products .pd-plan-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-plan-list li {
  padding-left: 22px;
  position: relative;
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-steel-blue);
}

.page-products .pd-plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  background: var(--c-red);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 60%);
}

.page-products .pd-plans__figure {
  margin: 0;
}

.page-products .pd-plans__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* --- 04 技术支持与接口 --- */
.page-products .pd-tech {
  padding: 56px 0 0;
}

.page-products .pd-tech__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pd-tech-card {
  background: var(--c-text-light);
  padding: 20px;
  border-top: 4px solid var(--c-red);
  box-shadow: 0 8px 20px rgba(10, 31, 60, 0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products .pd-tech-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(10, 31, 60, 0.14);
}

.page-products .pd-tech-card__no {
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--c-red);
  border: 2px solid var(--c-red);
  padding: 4px 8px;
  display: inline-block;
  margin-bottom: 14px;
}

.page-products .pd-tech-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  margin: 0 0 10px;
  color: var(--c-deep-blue);
}

.page-products .pd-tech-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-steel-blue);
  margin: 0;
}

.page-products .pd-tech__api {
  margin-top: 28px;
  background: var(--c-deep-blue);
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 24px;
}

.page-products .pd-tech__api-copy {
  color: var(--c-text-light);
}

.page-products .pd-tech__api-tag {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-neon-green);
  margin: 0 0 8px;
}

.page-products .pd-tech__api h3 {
  font-family: var(--font-head);
  font-size: 24px;
  margin: 0 0 12px;
}

.page-products .pd-tech__api p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.page-products .pd-api-endpoints {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-api-endpoints li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.07);
  padding: 10px 12px;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.9);
}

.page-products .pd-api-endpoints__method {
  color: var(--c-neon-green);
  font-weight: 700;
  font-size: 12px;
}

.page-products .pd-tech__api-figure {
  margin: 0;
}

.page-products .pd-tech__api-figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* --- CTA --- */
.page-products .pd-cta {
  padding: 48px 0;
  margin-top: 56px;
  background: var(--c-red);
  position: relative;
  overflow: hidden;
}

.page-products .pd-cta::before {
  content: "";
  position: absolute;
  top: -50px;
  left: -30px;
  width: 220px;
  height: 220px;
  border: 24px solid rgba(255, 255, 255, 0.12);
  transform: rotate(18deg);
}

.page-products .pd-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-products .pd-cta__tag {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-light);
  opacity: 0.9;
  margin: 0 0 6px;
}

.page-products .pd-cta h2 {
  font-family: var(--font-head);
  font-size: 28px;
  margin: 0 0 10px;
  color: var(--c-text-light);
}

.page-products .pd-cta p {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-cta .btn--ghost {
  border-color: var(--c-text-light);
  color: var(--c-text-light);
}

.page-products .pd-cta .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.15);
}

.page-products .pd-cta__link {
  display: inline-block;
  color: var(--c-text-light);
  font-weight: 600;
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  text-decoration: none;
  padding-bottom: 2px;
}

.page-products .pd-cta__link:hover {
  border-bottom-color: var(--c-text-light);
}

/* --- 动效 --- */
@keyframes pd-fade-in-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .pd-hero__copy,
.page-products .pd-hero__visual {
  animation: pd-fade-in-up 0.6s ease both;
}

.page-products .pd-hero__visual {
  animation-delay: 0.15s;
}

/* --- 响应式：桌面 --- */
@media (min-width: 900px) {
  .page-products .pd-hero {
    padding: 64px 0 72px;
  }

  .page-products .pd-hero::before {
    opacity: 1;
  }

  .page-products .pd-hero__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .pd-hero__copy h1 {
    font-size: 46px;
  }

  .page-products .pd-hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-products .pd-matrix__stage {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .pd-matrix__glow {
    display: block;
    position: absolute;
    bottom: -16px;
    right: -12px;
    width: 55%;
    height: 60%;
    background: linear-gradient(135deg, var(--c-dark-red), var(--c-red));
    z-index: 0;
  }

  .page-products .pd-reports-strip {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 32px;
    padding: 32px;
  }

  .page-products .pd-browser__layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 40px;
  }

  .page-products .pd-plans__layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

  .page-products .pd-tech__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-products .pd-tech__api {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    padding: 32px;
  }

  .page-products .pd-cta__inner {
    grid-template-columns: 1fr auto;
    gap: 32px;
  }
}