.page-products {
  --prod-pad: clamp(1.5rem, 4vw, 4rem);
  --prod-angle-schedule: linear-gradient(170deg, rgba(19,38,63,.92) 0%, rgba(23,48,79,.72) 48%, rgba(10,22,40,.96) 100%);
  --prod-angle-panel: linear-gradient(190deg, rgba(23,48,79,.78) 0%, rgba(16,30,51,.68) 48%, rgba(10,22,40,.96) 100%);
  --prod-angle-nav: linear-gradient(165deg, rgba(30,47,73,.88) 0%, rgba(16,30,51,.72) 60%, rgba(10,22,40,.96) 100%);
  --prod-line-soft: rgba(46,75,107,.5);
  --prod-glow: 0 18px 60px -30px rgba(10,22,40,.9);
}

/* ===== 页面头部 ===== */
.page-products .prod-topline {
  width: min(100% - 2rem, var(--site-width));
  margin-inline: auto;
  padding: 4.5rem 0 2.5rem;
  display: grid;
  gap: 1.5rem;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .25s ease;
}

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

.page-products .prod-topline h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.1rem, 5.5vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -.04em;
  max-width: 13em;
  margin: 0;
}

.page-products .prod-topline__lede {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--muted);
  max-width: 44em;
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
  margin: 0;
}

/* ===== 产品快速跳转 ===== */
.page-products .prod-jump {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .875rem;
  margin-top: 1.25rem;
}

.page-products .prod-jump__item {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: 1.25rem 1.125rem;
  border-radius: var(--radius-soft);
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  transition: transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease;
}

.page-products .prod-jump__item:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: var(--bg-elevated);
  box-shadow: var(--prod-glow);
}

.page-products .prod-jump__num {
  font-family: var(--font-number);
  color: var(--accent);
  font-size: .8125rem;
}

.page-products .prod-jump__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.125rem;
}

.page-products .prod-jump__edition {
  font-size: .8125rem;
  color: var(--muted);
}

/* ===== 产品块通用 ===== */
.page-products .product-block {
  position: relative;
  isolation: isolate;
  width: min(100% - 2rem, var(--site-width));
  margin-inline: auto;
  padding: var(--prod-pad) 0;
}

.page-products .product-block::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 3.5rem), 0 100%);
}

.page-products .product-block--schedule::before {
  background: var(--prod-angle-schedule);
}

.page-products .product-block--panel::before {
  background: var(--prod-angle-panel);
}

.page-products .product-block--nav::before {
  background: var(--prod-angle-nav);
}

.page-products .product-block::after {
  content: "01";
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: .5rem;
  font-family: var(--font-number);
  font-size: clamp(6rem, 12vw, 11rem);
  line-height: 1;
  font-weight: 500;
  color: transparent;
  -webkit-text-stroke: 1px var(--prod-line-soft);
  pointer-events: none;
  user-select: none;
}

.page-products .product-block--panel::after {
  content: "02";
}

.page-products .product-block--nav::after {
  content: "03";
}

.page-products .product-block__inner {
  display: grid;
  gap: 2rem;
  align-items: center;
}

/* ===== 产品头：左侧图标 + 右侧标签标题 ===== */
.page-products .product-block__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.page-products .product-block__icon {
  flex: 0 0 auto;
  width: 3.25rem;
  height: 3.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  color: var(--accent);
  background: rgba(255,138,76,.08);
  border: 1px solid rgba(255,138,76,.28);
}

.page-products .product-block--panel .product-block__icon {
  color: var(--teal);
  background: rgba(0,211,180,.08);
  border-color: rgba(0,211,180,.28);
}

.page-products .product-block--nav .product-block__icon {
  color: var(--yellow);
  background: rgba(255,200,87,.08);
  border-color: rgba(255,200,87,.28);
}

.page-products .product-block__title .tag {
  margin-bottom: .5rem;
}

.page-products .product-block__title h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0;
}

/* ===== 产品说明 ===== */
.page-products .product-block__lead {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--muted);
  margin: 1rem 0 0;
}

.page-products .product-feature-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .875rem;
}

.page-products .product-feature-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--text);
}

.page-products .product-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5rem;
  width: .625rem;
  height: .625rem;
  border-radius: 50% 50% 0 50%;
  background: var(--accent);
  transform: rotate(45deg);
}

.page-products .product-block--panel .product-feature-list li::before {
  background: var(--teal);
}

.page-products .product-block--nav .product-feature-list li::before {
  background: var(--yellow);
}

/* ===== 产品详情折叠 ===== */
.page-products .product-detail {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.page-products .product-detail summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 0 .5rem;
  font-weight: 700;
  font-size: .9375rem;
  color: var(--accent);
  user-select: none;
  transition: color .2s ease;
}

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

.page-products .product-detail summary:hover {
  color: var(--teal);
}

.page-products .product-detail summary::after {
  content: "＋";
  margin-left: .625rem;
  font-family: var(--font-number);
}

.page-products .product-detail[open] summary::after {
  content: "－";
}

.page-products .product-detail__body {
  font-size: .875rem;
  line-height: 1.75;
  color: var(--muted);
  padding-bottom: 1.25rem;
  margin: 0;
}

/* ===== 产品媒体区 ===== */
.page-products .product-block__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  box-shadow: var(--prod-glow);
}

.page-products .product-block__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, transparent 58%, rgba(255,138,76,.18) 100%);
  pointer-events: none;
}

.page-products .product-block--panel .product-block__media::after {
  background: linear-gradient(215deg, transparent 58%, rgba(0,211,180,.16) 100%);
}

.page-products .product-block--nav .product-block__media::after {
  background: linear-gradient(160deg, transparent 58%, rgba(255,200,87,.16) 100%);
}

.page-products .product-block__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 赛程中心表格 ===== */
.page-products .schedule-demo-wrap {
  margin-top: 2.5rem;
  background: rgba(16,30,51,.85);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.page-products .schedule-demo__title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 0 1rem;
}

.page-products .schedule-demo {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: .875rem;
}

.page-products .schedule-demo th {
  text-align: left;
  font-family: var(--font-number);
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding: .625rem .5rem;
  white-space: nowrap;
  font-size: .8125rem;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.page-products .schedule-demo td {
  padding: .75rem .5rem;
  border-bottom: 1px solid var(--prod-line-soft);
  line-height: 1.5;
}

.page-products .schedule-demo tr:last-child td {
  border-bottom: none;
}

.page-products .teal-text {
  color: var(--teal);
}

.page-products .accent-text {
  color: var(--accent);
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ===== 数据面板指标 ===== */
.page-products .panel-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.page-products .panel-stat {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  padding: 1.25rem 1.125rem;
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
}

.page-products .panel-stat:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
}

.page-products .panel-stat::after {
  content: "";
  position: absolute;
  right: -1.5rem;
  bottom: -1.5rem;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,211,180,.18), transparent 68%);
}

.page-products .panel-stat__num {
  font-family: var(--font-number);
  font-weight: 500;
  font-size: 1.75rem;
  color: var(--teal);
  display: block;
}

.page-products .panel-stat:nth-child(2) .panel-stat__num,
.page-products .panel-stat:nth-child(4) .panel-stat__num {
  color: var(--accent);
}

.page-products .panel-stat__label {
  font-size: .8125rem;
  color: var(--muted);
  margin-top: .25rem;
  display: block;
}

/* ===== 稳定版导航路径 ===== */
.page-products .nav-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .625rem;
  margin-top: 2.5rem;
  padding: 1.5rem 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-soft);
  border: 1px dashed var(--line);
}

.page-products .nav-path__step {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-head);
  font-size: .9375rem;
  color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: .5rem 1rem;
  border-radius: 999px;
  transition: border-color .2s ease, transform .2s ease;
}

.page-products .nav-path__step:hover {
  border-color: var(--yellow);
  transform: translateY(-2px);
}

.page-products .nav-path__dot {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--accent);
}

.page-products .nav-path__arrow {
  color: var(--accent);
  font-family: var(--font-number);
}

/* ===== 功能特性墙 ===== */
.page-products .prod-features {
  width: min(100% - 2rem, var(--site-width));
  margin-inline: auto;
  padding: var(--prod-pad) 0;
}

.page-products .section-head h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0;
}

.page-products .section-head .text-note {
  display: inline-flex;
  align-items: center;
  font-size: .8125rem;
  color: var(--accent);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-family: var(--font-number);
  margin-bottom: .75rem;
}

.page-products .section-head .text-note::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: var(--accent);
  margin-right: .625rem;
}

.page-products .features-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-top: 2rem;
}

.page-products .feature-card {
  position: relative;
  padding: 1.5rem;
  background:
    linear-gradient(145deg, rgba(255,138,76,.07), transparent 55%),
    var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.page-products .feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--teal);
  box-shadow: var(--prod-glow);
}

.page-products .feature-card h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 800;
  margin: 0 0 .5rem;
  letter-spacing: -.01em;
}

.page-products .feature-card p {
  font-size: .875rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

/* ===== 使用场景 ===== */
.page-products .prod-scenarios {
  width: min(100% - 2rem, var(--site-width));
  margin-inline: auto;
  padding: var(--prod-pad) 0;
}

.page-products .scenario-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.page-products .scenario-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.page-products .scenario-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--prod-glow);
}

.page-products .scenario-card h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: 0;
}

.page-products .scenario-card h3::before {
  content: "01";
  font-family: var(--font-number);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--accent);
  margin-right: .625rem;
  vertical-align: .08em;
}

.page-products .scenario-card--live h3::before {
  content: "02";
}

.page-products .scenario-card--post h3::before {
  content: "03";
}

.page-products .scenario-card p {
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text);
  margin: 0;
}

.page-products .scenario-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-soft);
  margin-top: auto;
}

.page-products .live-indicator {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: .5rem;
  margin-top: auto;
  padding: .375rem .875rem;
  border-radius: 999px;
  background: rgba(0,211,180,.1);
  border: 1px solid rgba(0,211,180,.4);
  font-size: .8125rem;
  color: var(--teal);
  font-family: var(--font-number);
}

.page-products .live-indicator__dot {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--teal);
}

/* ===== 底部衔接 ===== */
.page-products .prod-bridge {
  width: min(100% - 2rem, var(--site-width));
  margin-inline: auto;
  padding: 4rem 0 5rem;
  text-align: center;
}

.page-products .prod-bridge__text {
  max-width: 40em;
  margin: 0 auto 1.75rem;
  line-height: 1.8;
  color: var(--muted);
  font-size: 1rem;
}

.page-products .prod-bridge__links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 700px) {
  .page-products .panel-stats {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (min-width: 900px) {
  .page-products .prod-jump {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .product-block__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 3.5rem;
  }

  .page-products .product-block__inner--reverse {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-products .product-block__inner--reverse .product-block__intro {
    order: 2;
  }

  .page-products .product-block__inner--reverse .product-block__media {
    order: 1;
  }

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

@media (min-width: 1000px) {
  .page-products .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .page-products .nav-path {
    flex-direction: column;
    align-items: stretch;
  }

  .page-products .nav-path__arrow {
    text-align: center;
  }

  .page-products .nav-path__step {
    justify-content: center;
  }
}