.page-products__hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 56px;
  background: linear-gradient(135deg, #0B1B3F 0%, #11235A 55%, #0B1B3F 100%);
  color: #F0F4FA;
  border-bottom: 3px solid #B6FF00;
}
.page-products__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10%;
  width: 60%;
  height: 100%;
  background: linear-gradient(105deg, rgba(182,255,0,0.10) 0%, rgba(0,224,198,0.08) 60%, transparent 100%);
  transform: skewX(-15deg);
  pointer-events: none;
}
.page-products__hero .breadcrumb {
  position: relative;
  z-index: 1;
}
.page-products__hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  margin-top: 32px;
}
.page-products__hero-copy .section-kicker {
  color: #B6FF00;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-products__hero-copy h1 {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.1;
  font-weight: 700;
  color: #FFFFFF;
}
.page-products__hero-copy .text-lead {
  font-size: 17px;
  line-height: 1.7;
  color: #9AA8C7;
  max-width: 560px;
}
.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-products__hero-stats {
  align-self: center;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.page-products__stat {
  padding: 20px 12px;
  background: rgba(17, 35, 90, 0.45);
  border: 1px solid #2A3B6E;
  border-radius: var(--radius);
  text-align: center;
}
.page-products__stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 34px;
  font-weight: 700;
  color: #B6FF00;
  line-height: 1.1;
}
.page-products__stat-label {
  display: block;
  margin-top: 6px;
  color: #9AA8C7;
  font-size: 13px;
}

/* 核心服务总览 */
.page-products__overview {
  padding: 64px 0;
  background: #F0F4FA;
}
.page-products__tree {
  margin-top: 40px;
}
.page-products__tree-core {
  position: relative;
  max-width: 520px;
  margin: 0 auto;
  padding: 28px 24px;
  background: #0B1B3F;
  border: 2px solid #B6FF00;
  border-radius: var(--radius);
  text-align: center;
}
.page-products__tree-core::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -24px;
  transform: translateX(-50%);
  width: 2px;
  height: 24px;
  background: #B6FF00;
}
.page-products__tree-core h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-size: 28px;
  line-height: 1.2;
  color: #FFFFFF;
}
.page-products__tree-core p {
  margin: 0;
  color: #9AA8C7;
  font-size: 15px;
  line-height: 1.6;
}
.page-products__tree-core .tick-row {
  margin-top: 14px;
}
.page-products__tree-branches {
  list-style: none;
  margin: 0;
  padding: 30px 0 0;
  display: grid;
  gap: 16px;
}
.page-products__tree-item {
  position: relative;
}
.page-products__tree-node {
  background: #FFFFFF;
  border: 1px solid #9AA8C7;
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.page-products__tree-node[open] {
  border-color: #B6FF00;
  box-shadow: 0 8px 24px rgba(11, 27, 63, 0.10);
}
.page-products__tree-node summary {
  cursor: pointer;
  padding: 16px 18px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: #0B1B3F;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.page-products__tree-node summary::-webkit-details-marker {
  display: none;
}
.page-products__tree-node summary::after {
  content: "+";
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1;
  color: #FF7A00;
  transition: transform var(--t-fast);
}
.page-products__tree-node[open] summary::after {
  content: "−";
}
.page-products__tree-content {
  padding: 12px 18px 16px;
  border-top: 1px dashed #9AA8C7;
  color: #2A3B6E;
  font-size: 14px;
  line-height: 1.6;
}
.page-products__tree-content p {
  margin: 0;
}
.page-products__tree-figure {
  margin: 36px auto 0;
  max-width: 800px;
}
.page-products__tree-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(11, 27, 63, 0.15);
}
.page-products__figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: #2A3B6E;
  text-align: center;
}

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

/* 赛事日历iOS客户端 */
.page-products__ios {
  padding: 64px 0;
  background: #11235A;
}
.page-products__ios .section-desc {
  color: #9AA8C7;
}
.page-products__ios-layout {
  display: grid;
  gap: 40px;
  align-items: center;
  margin-top: 36px;
}
.page-products__ios-points {
  display: grid;
  gap: 18px;
}
.page-products__ios-point {
  position: relative;
  padding: 20px 22px;
  background: #0B1B3F;
  border-left: 3px solid #B6FF00;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: transform var(--t-med), border-color var(--t-fast);
}
.page-products__point-num {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: #FF7A00;
  letter-spacing: 0.05em;
}
.page-products__ios-point h3 {
  margin: 6px 0 6px;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.3;
  color: #FFFFFF;
}
.page-products__ios-point p {
  margin: 0;
  color: #9AA8C7;
  font-size: 15px;
  line-height: 1.6;
}
.page-products__device {
  max-width: 340px;
  margin: 0 auto;
}
.page-products__device-frame {
  position: relative;
  padding: 12px;
  background: #0B1B3F;
  border: 2px solid #00E0C6;
  border-radius: 30px;
}
.page-products__device-notch {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 18px;
  background: #0B1B3F;
  border-radius: 12px;
  z-index: 2;
}
.page-products__device-frame::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(182, 255, 0, 0.25);
  border-radius: 22px;
  pointer-events: none;
}
.page-products__device-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
}
.page-products__device-caption {
  margin-top: 12px;
  text-align: center;
  font-size: 14px;
  color: #B6FF00;
}

.page-products__crosslink {
  margin-top: 24px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.30);
  border-radius: var(--radius);
  color: #9AA8C7;
  font-size: 14px;
  line-height: 1.7;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.page-products__crosslink a {
  color: #B6FF00;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 赛后复盘 */
.page-products__review {
  padding: 56px 0 64px;
  background: #F0F4FA;
}
.page-products__review-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-products__review-copy .section-head {
  margin-bottom: 16px;
}
.page-products__review-copy .text-lead {
  color: #2A3B6E;
  margin-bottom: 24px;
}
.page-products__review-list {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}
.page-products__review-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #FFFFFF;
  padding: 18px 20px;
  border-left: 3px solid #B6FF00;
  border-radius: 0 4px 4px 0;
}
.page-products__review-item .data-node {
  flex-shrink: 0;
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: #B6FF00;
  box-shadow: 0 0 0 4px rgba(182, 255, 0, 0.20);
}
.page-products__review-item .data-node--orange {
  background: #FF7A00;
  box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.20);
}
.page-products__review-item .data-node--cyan {
  background: #00E0C6;
  box-shadow: 0 0 0 4px rgba(0, 224, 198, 0.20);
}
.page-products__review-item h3 {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.3;
  color: #0B1B3F;
}
.page-products__review-item p {
  margin: 0;
  color: #2A3B6E;
  font-size: 14px;
  line-height: 1.6;
}
.page-products__review-visual {
  margin: 0;
  max-width: 700px;
}
.page-products__review-visual img,
.page-products__rules-visual img,
.page-products__sync-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(11, 27, 63, 0.12);
}
.page-products__review .page-products__crosslink {
  background: #FFFFFF;
  border-color: #9AA8C7;
  color: #2A3B6E;
}
.page-products__review .page-products__crosslink a {
  color: #0B1B3F;
  font-weight: 600;
}

/* 华人赛事规则说明书 */
.page-products__rules {
  padding: 64px 0;
  background: #0B1B3F;
}
.page-products__rules .section-desc {
  color: #9AA8C7;
}
.page-products__rules-layout {
  display: grid;
  gap: 36px;
  align-items: center;
  margin-top: 36px;
}
.page-products__rules-steps {
  display: grid;
  gap: 16px;
}
.page-products__rule-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(17, 35, 90, 0.55);
  border: 1px solid #2A3B6E;
  border-radius: var(--radius);
}
.page-products__step-index {
  flex-shrink: 0;
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: #FF7A00;
}
.page-products__rule-step h3 {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.3;
  color: #FFFFFF;
}
.page-products__rule-step p {
  margin: 0;
  color: #9AA8C7;
  font-size: 14px;
  line-height: 1.6;
}

/* 多平台同步 */
.page-products__sync {
  padding: 64px 0;
  background: #F0F4FA;
}
.page-products__sync-grid {
  display: grid;
  gap: 36px;
  align-items: center;
  margin-top: 36px;
}
.page-products__sync-cards {
  display: grid;
  gap: 18px;
  max-width: 560px;
}
.page-products__sync-cards .card {
  border-radius: var(--radius);
}
.page-products__sync-cards .card-title {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
}
.page-products__sync-cards .card-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
}
.page-products__sync-visual {
  margin: 0;
  max-width: 1000px;
}

/* 下载与登录通道 */
.page-products__download {
  padding: 64px 0;
  background: linear-gradient(135deg, #0B1B3F 0%, #11235A 55%, #0B1B3F 100%);
  color: #F0F4FA;
}
.page-products__download .section-desc {
  color: #9AA8C7;
}
.page-products__compare {
  display: grid;
  gap: 14px;
  margin-top: 36px;
}
.page-products__compare-item {
  background: rgba(17, 35, 90, 0.45);
  border: 1px solid #2A3B6E;
  border-radius: var(--radius);
  overflow: hidden;
}
.page-products__compare-item summary {
  cursor: pointer;
  padding: 16px 18px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  color: #B6FF00;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.page-products__compare-item summary::-webkit-details-marker {
  display: none;
}
.page-products__compare-item summary::after {
  content: "+";
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1;
  color: #FF7A00;
}
.page-products__compare-item[open] summary::after {
  content: "−";
}
.page-products__compare-item p {
  margin: 0;
  padding: 0 18px 16px;
  color: #9AA8C7;
  font-size: 15px;
  line-height: 1.6;
}
.page-products__download-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}
.page-products__download-card,
.page-products__access-card {
  background: rgba(17, 35, 90, 0.50);
  padding: 24px;
  border-radius: var(--radius);
}
.page-products__download-card h3,
.page-products__access-card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
  color: #FFFFFF;
}
.page-products__download-card p,
.page-products__access-card p {
  margin: 0 0 16px;
  color: #9AA8C7;
  font-size: 15px;
  line-height: 1.6;
}
.page-products__access-list {
  margin: 12px 0 16px;
  padding-left: 18px;
  color: #9AA8C7;
  font-size: 14px;
  line-height: 1.9;
}
.page-products__access-list li::marker {
  color: #B6FF00;
}
.page-products__download-note {
  margin-top: 28px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  color: #9AA8C7;
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
}
.page-products__download-note a {
  color: #B6FF00;
}

/* 移动优先：电话与小型设备 */
@media (max-width: 767px) {
  .page-products__hero h1 {
    font-size: 38px;
  }
  .page-products__hero-copy .text-lead {
    font-size: 16px;
  }
  .page-products__hero-actions .btn {
    width: 100%;
  }
  .page-products__tree-core h3 {
    font-size: 24px;
  }
  .page-products__ios-point {
    padding: 16px 18px;
  }
  .page-products__device {
    max-width: 260px;
  }
  .page-products__rules-layout {
    gap: 28px;
  }
}

/* 桌面网格增强 */
@media (min-width: 768px) {
  .page-products__hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
  }
  .page-products__hero-stats {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .page-products__stat {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 18px 22px;
    text-align: left;
  }
  .page-products__stat-num {
    font-size: 36px;
  }
  .page-products__compare {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-products__tree-branches {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }
  .page-products__tree-branches::before {
    content: "";
    position: absolute;
    top: 0;
    left: 12%;
    right: 12%;
    height: 2px;
    background: #B6FF00;
  }
  .page-products__tree-item {
    padding-top: 18px;
  }
  .page-products__tree-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 18px;
    background: #B6FF00;
    transform: translateX(-50%);
  }
  .page-products__tree-item:first-child {
    grid-column: 1;
  }
  .page-products__ios-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }
  .page-products__review-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }
  .page-products__rules-layout {
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
  }
  .page-products__sync-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
  }
  .page-products__download-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
}