.page-products {
  font-family: var(--font-body);
  color: var(--color-ink);
  overflow-x: clip;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ========== 首屏展示区 ========== */
.page-products .products-hero {
  position: relative;
  background: var(--color-deep);
  color: var(--color-cream);
  padding: clamp(40px, 6vw, 72px) 0;
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 520px;
  height: 720px;
  background: linear-gradient(135deg, rgba(200, 153, 92, 0.26), rgba(200, 153, 92, 0.02));
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-products .products-hero-container {
  position: relative;
}

.page-products .products-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}

.page-products .breadcrumb {
  margin-bottom: 20px;
  font-size: 0.88rem;
}

.page-products .breadcrumb a {
  color: rgba(245, 240, 230, 0.62);
  text-decoration: none;
  transition: color 0.2s;
}

.page-products .breadcrumb a:hover {
  color: var(--color-gold);
}

.page-products .breadcrumb-sep {
  color: rgba(245, 240, 230, 0.35);
  margin: 0 6px;
}

.page-products .breadcrumb span[aria-current="page"] {
  color: var(--color-gold);
}

.page-products .products-hero-eyebrow {
  color: var(--color-gold);
}

.page-products .products-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
  max-width: 640px;
}

.page-products .products-hero-lead {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.78);
  max-width: 600px;
  margin: 0 0 28px;
}

.page-products .products-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.page-products .products-hero .btn-outline {
  border-color: var(--color-gold);
  color: var(--color-cream);
}

.page-products .products-hero .btn-outline:hover,
.page-products .products-hero .btn-outline:focus {
  background: var(--color-gold);
  color: var(--color-deep);
}

.page-products .products-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0;
  padding-top: 26px;
  border-top: 1px solid rgba(200, 153, 92, 0.28);
  max-width: 600px;
}

.page-products .products-stat {
  margin: 0;
}

.page-products .products-stat-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.1;
  color: var(--color-gold);
}

.page-products .products-stat dd {
  margin: 6px 0 0;
  font-size: 0.82rem;
  color: rgba(245, 240, 230, 0.58);
}

.page-products .products-hero-media {
  position: relative;
}

.page-products .products-hero-frame {
  position: relative;
  max-width: 640px;
  margin-inline: auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: rotate(1deg) translateY(8px);
}

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

.page-products .products-hero-ribbon {
  position: absolute;
  top: 18px;
  right: -32px;
  background: var(--color-red);
  color: var(--color-cream);
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 40px;
  transform: rotate(45deg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.page-products .products-hero-line {
  position: absolute;
  height: 3px;
  background: var(--color-gold);
  opacity: 0.45;
  transform: skewX(-45deg);
}

.page-products .products-hero-line-a {
  width: 132px;
  right: -8px;
  top: 22%;
}

.page-products .products-hero-line-b {
  width: 64px;
  right: 8%;
  bottom: 8%;
}

@keyframes products-fade-slide {
  from { opacity: 0; transform: translateX(24px); }
  to { opacity: 1; transform: translateX(0); }
}

.page-products .products-hero-copy {
  animation: products-fade-slide 0.52s ease-out both;
}

.page-products .products-hero-media {
  animation: products-fade-slide 0.6s ease-out 0.12s both;
}

/* ========== 整体公共区块 ========== */
.page-products .products-features,
.page-products .products-download,
.page-products .products-versions,
.page-products .products-cases,
.page-products .products-path {
  padding: clamp(48px, 7vw, 88px) 0;
}

.page-products .products-features,
.page-products .products-cases {
  background: var(--color-cream);
}

.page-products .products-versions {
  background: var(--color-stone);
}

.page-products .products-download,
.page-products .products-path {
  position: relative;
  background: var(--color-deep);
  overflow: hidden;
}

.page-products .products-download::after,
.page-products .products-path::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(90deg, transparent 15%, rgba(200, 153, 92, 0.1) 50%, transparent 85%);
  transform: skewY(-2deg);
  pointer-events: none;
}

.page-products .products-section-head {
  max-width: 740px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.page-products .products-section-head h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
}

.page-products .products-section-head > p:not(.eyebrow) {
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--color-mist);
  margin: 0;
}

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

.page-products .products-section-head-light > p:not(.eyebrow) {
  color: rgba(245, 240, 230, 0.7);
}

/* ========== 焕新版亮点 ========== */
.page-products .feature-tabs {
  position: relative;
}

.page-products .feature-tabs > input[type="radio"] {
  position: fixed;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-products .feature-tab-labels {
  display: flex;
  position: relative;
  border-bottom: 2px solid var(--color-stone);
  background: rgba(245, 240, 230, 0.5);
  border-radius: 14px 14px 0 0;
}

.page-products .feature-tab-label {
  flex: 1;
  text-align: center;
  padding: 15px 10px 14px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.95rem;
  color: var(--color-mist);
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.25s;
  user-select: none;
}

.page-products .feature-tab-slider {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 33.333%;
  height: 3px;
  background: var(--color-gold);
  border-radius: 3px 3px 0 0;
  transition: transform 0.3s ease;
}

.page-products #tab-flow:checked ~ .feature-tab-labels .feature-tab-slider { transform: translateX(0); }
.page-products #tab-tactics:checked ~ .feature-tab-labels .feature-tab-slider { transform: translateX(100%); }
.page-products #tab-library:checked ~ .feature-tab-labels .feature-tab-slider { transform: translateX(200%); }

.page-products #tab-flow:checked ~ .feature-tab-labels .feature-tab-label[for="tab-flow"],
.page-products #tab-tactics:checked ~ .feature-tab-labels .feature-tab-label[for="tab-tactics"],
.page-products #tab-library:checked ~ .feature-tab-labels .feature-tab-label[for="tab-library"] {
  color: var(--color-deep);
}

.page-products .feature-tabs:focus-within .feature-tab-labels {
  box-shadow: 0 0 0 3px rgba(200, 153, 92, 0.45);
}

.page-products .feature-panel {
  display: none;
  padding: 36px 0 8px;
}

.page-products #tab-flow:checked ~ .feature-panels .panel-flow,
.page-products #tab-tactics:checked ~ .feature-panels .panel-tactics,
.page-products #tab-library:checked ~ .feature-panels .panel-library {
  display: block;
}

.page-products .feature-panel-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .feature-panel-copy h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  margin: 0 0 12px;
  color: var(--color-deep);
}

.page-products .feature-panel-copy > p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-mist);
  margin: 0 0 20px;
}

.page-products .feature-panel-copy ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-products .feature-panel-copy li {
  position: relative;
  padding: 9px 0 9px 26px;
  font-size: 0.92rem;
  color: var(--color-ink);
  border-bottom: 1px dashed var(--color-stone);
}

.page-products .feature-panel-copy li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 10px;
  height: 6px;
  background: var(--color-gold);
  transform: skewX(-22deg);
}

.page-products .feature-panel-metric {
  text-align: center;
  padding: 28px 20px;
  background: var(--color-deep);
  border-radius: 16px;
  color: var(--color-cream);
}

.page-products .feature-metric-num {
  display: block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1;
  color: var(--color-gold);
}

.page-products .feature-metric-num small {
  font-size: 0.5em;
}

.page-products .feature-metric-caption {
  display: block;
  margin-top: 14px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: rgba(245, 240, 230, 0.68);
}

.page-products .feature-panel-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
}

/* ========== 下载中心 ========== */
.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-products .download-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 34px;
  font-size: 1rem;
}

.page-products .download-version-note {
  margin: 18px 0 0;
  font-family: var(--font-data);
  font-size: 0.86rem;
  color: var(--color-gold);
}

.page-products .download-help {
  margin: 10px 0 0;
  font-size: 0.9rem;
  color: rgba(245, 240, 230, 0.62);
}

.page-products .download-help a {
  color: var(--color-cream);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.page-products .download-help a:hover {
  color: var(--color-gold);
}

.page-products .download-product-img {
  max-width: 260px;
  margin-inline: auto;
}

.page-products .download-product-img img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  transform: rotate(-3deg);
}

.page-products .download-req {
  margin-top: clamp(30px, 5vw, 48px);
  padding: clamp(20px, 3vw, 32px);
  background: rgba(245, 240, 230, 0.07);
  border: 1px solid rgba(200, 153, 92, 0.24);
  border-radius: 16px;
}

.page-products .download-req h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  margin: 0 0 18px;
}

.page-products .download-req-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px 28px;
}

.page-products .req-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(245, 240, 230, 0.12);
}

.page-products .req-name {
  font-size: 0.88rem;
  color: rgba(245, 240, 230, 0.58);
}

.page-products .req-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-cream);
  text-align: right;
}

/* 下载弹窗 */
.page-products .dl-toggle {
  position: fixed;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-products .dl-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.26s ease, visibility 0.26s ease;
}

.page-products .dl-toggle:checked ~ .dl-modal {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.page-products .dl-modal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 37, 64, 0.7);
  backdrop-filter: blur(4px);
}

.page-products .dl-modal-inner {
  position: relative;
  z-index: 1;
  background: var(--color-cream);
  border-radius: 20px;
  padding: 40px 36px 32px;
  max-width: 480px;
  width: calc(100% - 32px);
  color: var(--color-ink);
  box-shadow: var(--shadow-lg);
}

.page-products .dl-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-mist);
  cursor: pointer;
  border-radius: 50%;
  transition: color 0.2s, background-color 0.2s;
}

.page-products .dl-modal-close:hover {
  color: var(--color-deep);
  background: var(--color-stone);
}

.page-products .dl-modal-inner h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  margin: 0 0 10px;
}

.page-products .dl-modal-desc {
  font-size: 0.93rem;
  color: var(--color-mist);
  margin: 0 0 22px;
}

.page-products .dl-platform-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .dl-platform {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--color-stone);
  border-radius: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.86rem;
  box-shadow: var(--shadow-sm);
}

.page-products .dl-modal-note {
  margin-top: 18px;
  font-size: 0.83rem;
  color: var(--color-mist);
  line-height: 1.65;
}

/* ========== 版本更新日志 ========== */
.page-products .version-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 4px 16px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold) var(--color-stone);
}

.page-products .version-item {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--color-cream);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .version-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.page-products .version-badge {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  border-radius: 999px;
  background: var(--color-stone);
  color: var(--color-ink);
}

.page-products .version-item:first-child .version-badge {
  background: var(--color-gold);
  color: var(--color-deep);
}

.page-products .version-code {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1.9rem;
  margin: 14px 0 18px;
  color: var(--color-deep);
}

.page-products .version-changes {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-products .version-changes li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-ink);
}

.page-products .version-changes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-moss);
}

.page-products .versions-note {
  margin-top: 30px;
  padding: 16px 22px;
  background: rgba(245, 240, 230, 0.6);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 12px 12px 0;
}

.page-products .versions-note p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-ink);
}

/* ========== 老用户案例合集 ========== */
.page-products .cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .case-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.page-products .case-card-featured {
  padding: 0;
  overflow: hidden;
}

.page-products .case-media {
  aspect-ratio: 7 / 4;
  overflow: hidden;
}

.page-products .case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .case-body {
  padding: 24px;
}

.page-products .case-body h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  margin: 12px 0 8px;
  color: var(--color-deep);
}

.page-products .case-body p,
.page-products .case-card-plain p {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--color-mist);
  margin: 0 0 16px;
}

.page-products .case-card-plain {
  padding: 26px;
  display: flex;
  flex-direction: column;
}

.page-products .case-card-plain h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
  margin: 12px 0 8px;
  color: var(--color-deep);
}

.page-products .case-link {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 2px;
  transition: color 0.2s;
}

.page-products .case-link:hover {
  color: var(--color-clay);
}

/* ========== 使用路径 ========== */
.page-products .path-tree {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 0;
}

.page-products .path-tree::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: var(--color-gold);
  opacity: 0.3;
}

.page-products .path-step {
  position: relative;
  width: 100%;
  padding: 16px 0 16px 52px;
  text-align: left;
}

.page-products .path-step-dot {
  position: absolute;
  top: 30px;
  left: 12px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-deep);
  border: 3px solid var(--color-gold);
  box-shadow: 0 0 0 4px rgba(200, 153, 92, 0.35);
  z-index: 2;
}

.page-products .path-step-num {
  display: inline-block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  margin-bottom: 6px;
}

.page-products .path-step-body h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  margin: 0 0 6px;
  color: var(--color-cream);
}

.page-products .path-step-body p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.66);
  margin: 0;
}

.page-products .path-cta {
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid rgba(245, 240, 230, 0.14);
  text-align: center;
}

.page-products .path-cta p {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-cream);
  margin: 0 0 16px;
}

.page-products .path-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.page-products .products-path .btn-outline {
  border-color: var(--color-gold);
  color: var(--color-cream);
}

.page-products .products-path .btn-outline:hover,
.page-products .products-path .btn-outline:focus {
  background: var(--color-gold);
  color: var(--color-deep);
}

/* ========== 桌面端增强 ========== */
@media (min-width: 768px) {
  .page-products .download-req-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .dl-platform-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 992px) {
  .page-products .products-hero {
    padding: 64px 0 96px;
  }

  .page-products .products-hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
  }

  .page-products .products-hero-frame {
    transform: rotate(1.4deg) translateY(14px);
  }

  .page-products .feature-panel {
    padding: 44px 0 10px;
  }

  .page-products .feature-panel-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

  .page-products .download-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .page-products .download-product-img {
    max-width: 300px;
  }

  .page-products .version-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    overflow: visible;
    padding: 8px 0 0;
  }

  .page-products .version-item {
    flex: none;
  }

  .page-products .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .case-card-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    min-height: 320px;
  }

  .page-products .case-card-featured .case-media {
    aspect-ratio: auto;
    height: 100%;
  }

  .page-products .case-card-featured .case-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px;
  }

  .page-products .path-tree {
    padding: 24px 0;
  }

  .page-products .path-tree::before {
    left: 50%;
  }

  .page-products .path-step {
    width: 50%;
    padding: 26px 48px;
  }

  .page-products .path-left {
    left: 0;
    text-align: right;
  }

  .page-products .path-right {
    left: 50%;
    text-align: left;
  }

  .page-products .path-step-dot {
    top: 38px;
  }

  .page-products .path-left .path-step-dot {
    right: -8px;
    left: auto;
  }

  .page-products .path-right .path-step-dot {
    left: -8px;
  }
}