.page-products {
  position: relative;
  background: var(--snow);
  color: var(--ink);
  overflow-x: hidden;
  font-family: var(--font-sans);
}

.page-products figure {
  margin: 0;
}

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

/* 面包屑 */
.page-products .products-crumbbar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 24px 0;
}

.page-products .products-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-products .crumb-node {
  color: var(--gray);
  text-decoration: none;
}

.page-products .crumb-node.current {
  color: var(--blue);
  font-weight: 600;
}

.page-products .crumb-sep {
  color: var(--gold-deep);
}

/* 首屏封面 */
.page-products .products-hero {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 56px 24px 80px;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 100%;
  background-image:
    linear-gradient(to right, rgba(30, 77, 123, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 77, 123, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.page-products .hero-sigil {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 14px;
}

.page-products .sigil-num {
  font-size: clamp(3rem, 12vw, 7rem);
  line-height: 0.85;
  font-weight: 200;
  color: rgba(201, 162, 39, 0.24);
  -webkit-text-stroke: 1px var(--gold);
}

.page-products .sigil-caption {
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  line-height: 1.4;
}

.page-products .hero-content {
  position: relative;
  z-index: 1;
}

.page-products .hero-kicker {
  margin: 0 0 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}

.page-products .products-hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  font-weight: 200;
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--blue);
}

.page-products .hero-lead {
  max-width: 720px;
  margin: 24px 0 0;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink);
}

.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.page-products .hero-stat {
  flex: 1 1 160px;
  padding: 14px 16px;
  background: var(--offwhite);
  border-left: 3px solid var(--gold);
}

.page-products .hero-stat b {
  display: block;
  font-size: 1.9rem;
  font-weight: 200;
  color: var(--blue);
  line-height: 1.2;
}

.page-products .hero-stat span {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.5;
}

.page-products .hero-rail {
  display: none;
}

/* 通用模块元素 */
.page-products .module-index {
  margin: 0 0 18px;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1;
  font-weight: 200;
  color: rgba(201, 162, 39, 0.24);
  -webkit-text-stroke: 1px var(--gold);
}

.page-products .module-index-light {
  color: rgba(201, 162, 39, 0.26);
}

.page-products .section-kicker {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}

.page-products .live-copy .section-kicker,
.page-products .ko-copy .section-kicker {
  color: var(--gold);
}

.page-products .tool-link-group {
  display: inline-flex;
  margin-top: 18px;
  gap: 12px;
}

.page-products .tool-link {
  padding-bottom: 2px;
  color: var(--red);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-products .tool-link-light {
  color: var(--gold);
}

/* 可展开说明 */
.page-products .detail-expand {
  margin: 20px 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
}

.page-products .detail-expand summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.04em;
}

.page-products .detail-expand summary::-webkit-details-marker {
  display: none;
}

.page-products .detail-expand summary::before {
  content: "+ ";
  color: var(--red);
  font-weight: 700;
}

.page-products .detail-expand[open] summary::before {
  content: "– ";
}

.page-products .detail-expand p {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .detail-expand--light summary {
  color: var(--gold);
}

.page-products .detail-expand--light p {
  color: rgba(248, 246, 242, 0.82);
}

/* 01 场馆信息对比浏览器版 */
.page-products .venue-mod {
  padding: 80px 24px;
  background: var(--snow);
}

.page-products .venue-wrapper {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-products .venue-visual {
  position: relative;
}

.page-products .visual-frame {
  position: relative;
  overflow: hidden;
  background: var(--blue);
  box-shadow: 12px 12px 0 rgba(30, 77, 123, 0.16);
}

.page-products .visual-main {
  display: block;
  width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 34px 100%, 0 calc(100% - 34px));
}

.page-products .visual-corner {
  position: absolute;
  top: 12px;
  right: 0;
  padding: 8px 16px;
  background: var(--red);
  color: var(--snow);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
}

.page-products .visual-caption {
  margin-top: 14px;
  font-size: 0.875rem;
  color: var(--gray);
}

.page-products .venue-copy h2,
.page-products .transfer-copy h2,
.page-products .adapt-catalog h2 {
  margin: 0 0 16px;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  font-weight: 200;
  line-height: 1.15;
  color: var(--blue);
}

.page-products .venue-copy p,
.page-products .transfer-copy p,
.page-products .adapt-catalog p {
  line-height: 1.8;
  color: var(--ink);
}

.page-products .dimension-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  margin: 24px 0 20px;
  padding: 0;
  background: var(--offwhite);
  border: 1px solid var(--offwhite);
}

.page-products .dimension-grid div {
  background: var(--snow);
  padding: 14px 16px;
}

.page-products .dimension-grid dt {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--blue);
}

.page-products .dimension-grid dd {
  margin: 6px 0 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--gray);
}

/* 02 转会动态检索指南 */
.page-products .transfer-mod {
  padding: 80px 24px;
  background: var(--offwhite);
  border-top: 1px solid var(--snow);
  border-bottom: 1px solid var(--snow);
}

.page-products .transfer-content {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  gap: 40px;
}

.page-products .transfer-steps {
  display: grid;
  margin: 24px 0 12px;
}

.page-products .step-item {
  position: relative;
  padding: 18px 0 18px 56px;
  border-bottom: 1px solid rgba(138, 141, 143, 0.3);
}

.page-products .step-no {
  position: absolute;
  top: 14px;
  left: 0;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--blue);
  background: var(--snow);
  color: var(--blue);
  font-weight: 600;
}

.page-products .step-body h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: var(--blue);
}

.page-products .step-body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--gray);
}

.page-products .transfer-visual img {
  width: 100%;
  box-shadow: -12px 12px 0 rgba(30, 77, 123, 0.18);
}

.page-products .transfer-visual figcaption {
  margin-top: 12px;
  font-size: 0.875rem;
  color: var(--gray);
}

/* 03 实时比分与完整战报 */
.page-products .live-mod {
  position: relative;
  padding: 80px 24px;
  background: var(--blue);
  color: var(--snow);
}

.page-products .live-mod::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--red));
}

.page-products .live-wrap {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-products .live-copy h2,
.page-products .ko-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  font-weight: 200;
  line-height: 1.15;
  color: var(--snow);
}

.page-products .live-copy p,
.page-products .ko-copy p {
  color: rgba(248, 246, 242, 0.84);
  line-height: 1.8;
}

.page-products .live-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}

.page-products .live-filters li {
  padding: 8px 14px;
  border: 1px solid rgba(248, 246, 242, 0.55);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--snow);
}

.page-products .live-figure img {
  width: 100%;
  box-shadow: 14px 14px 0 rgba(0, 0, 0, 0.2);
}

/* 04 淘汰赛增强功能 */
.page-products .knockout-mod {
  padding: 80px 24px;
  background: var(--ink);
  color: var(--snow);
  border-bottom: 2px solid var(--gold);
}

.page-products .ko-layout {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-products .ko-feature-cards {
  display: grid;
  gap: 16px;
  margin: 24px 0;
  grid-template-columns: 1fr;
}

.page-products .ko-card {
  padding: 18px 16px;
  background: #262626;
  border-left: 3px solid var(--gold);
}

.page-products .ko-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--gold);
}

.page-products .ko-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(248, 246, 242, 0.74);
}

.page-products .ko-visual img {
  width: 100%;
  box-shadow: -10px 10px 0 var(--gold);
}

/* 05 分类与适配 */
.page-products .adapt-mod {
  padding: 80px 24px;
  background: var(--offwhite);
}

.page-products .adapt-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-products .channel-list {
  counter-reset: channel;
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.page-products .channel-list li {
  counter-increment: channel;
  padding: 14px 18px;
  background: var(--snow);
  border-left: 3px solid var(--red);
  color: var(--blue);
  font-weight: 600;
}

.page-products .channel-list li::before {
  content: counter(channel, decimal-leading-zero) " / ";
  margin-right: 6px;
  color: var(--gold-deep);
  font-weight: 300;
}

.page-products .adapt-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-products .adapt-visual img {
  width: 100%;
  border: 1px solid var(--gray);
}

.page-products .adapt-note {
  margin-top: 12px;
  font-size: 0.875rem;
  color: var(--gray);
}

/* 按钮 */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  gap: 8px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s var(--ease), background 0.15s var(--ease), color 0.15s var(--ease);
}

.page-products .btn:active {
  transform: scale(0.97);
}

.page-products .btn-primary {
  background: var(--red);
  border-color: var(--red);
  color: var(--snow);
}

.page-products .btn-primary:hover {
  background: var(--red-deep);
  border-color: var(--red-deep);
}

.page-products .btn-outline {
  border-color: var(--blue);
  color: var(--blue);
  background: transparent;
}

.page-products .btn-outline:hover {
  background: rgba(30, 77, 123, 0.08);
}

.page-products .btn-outline-light {
  border-color: var(--snow);
  color: var(--snow);
}

.page-products .btn-outline-light:hover {
  background: rgba(248, 246, 242, 0.14);
}

/* 桌面端增强 */
@media (min-width: 800px) {
  .page-products .hero-stats {
    gap: 20px;
  }

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

@media (min-width: 900px) {
  .page-products .products-hero {
    grid-template-columns: 120px 1fr 200px;
    gap: 40px;
    align-items: end;
    padding: 96px 48px 120px;
  }

  .page-products .products-hero::after {
    width: 34%;
  }

  .page-products .hero-sigil {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .page-products .hero-sigil .sigil-num {
    font-size: 7rem;
  }

  .page-products .hero-rail {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    font-size: 0.8125rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray);
    writing-mode: vertical-rl;
  }

  .page-products .rail-line {
    width: 1px;
    height: 80px;
    background: var(--gold);
  }

  .page-products .tool-link-group {
    opacity: 0.45;
    transition: opacity 0.25s var(--ease);
  }

  .page-products .venue-wrapper:hover .tool-link-group,
  .page-products .ko-layout:hover .tool-link-group,
  .page-products .venue-copy:focus-within .tool-link-group,
  .page-products .ko-copy:focus-within .tool-link-group {
    opacity: 1;
  }
}

@media (min-width: 980px) {
  .page-products .venue-mod,
  .page-products .transfer-mod,
  .page-products .live-mod,
  .page-products .knockout-mod,
  .page-products .adapt-mod {
    padding: 120px 64px;
  }

  .page-products .venue-wrapper,
  .page-products .live-wrap,
  .page-products .adapt-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }

  .page-products .transfer-content,
  .page-products .ko-layout {
    grid-template-columns: 1fr 440px;
    gap: 64px;
    align-items: center;
  }
}