/* ===== 页面专属: 服务项目 (page-products) ===== */
.page-products {
  --card-radius: var(--radius-md, 12px);
  --card-shadow: 0 4px 20px rgba(0,0,0,0.06);
  --card-border: 1px solid var(--border, #B2DFDB);
  --glow-green: 0 0 12px rgba(0,191,165,0.25);
  --glow-orange: 0 0 12px rgba(255,109,0,0.20);
}

/* ---------- 服务概览 Hero ---------- */
.page-products .service-hero {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  background: var(--bg-dark, #1A237E);
  overflow: hidden;
  padding: 3rem 0 2.5rem;
  margin-bottom: 2.5rem;
}
.page-products .hero-bg-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.25;
  mix-blend-mode: screen;
}
.page-products .hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.page-products .hero-inner {
  position: relative;
  z-index: 1;
  color: var(--text-on-dark, #FFFFFF);
  text-align: center;
}
.page-products .breadcrumb {
  display: inline-block;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  opacity: 0.7;
  margin-bottom: 0.75rem;
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  background: rgba(0,0,0,0.15);
}
.page-products .hero-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 7vw, 4rem);
  letter-spacing: 0.06em;
  margin: 0.25rem 0 0.4rem;
  color: var(--primary, #00BFA5);
  text-shadow: 0 0 30px rgba(0,191,165,0.3);
}
.page-products .hero-summary {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  opacity: 0.92;
  margin-bottom: 0.3rem;
  color: var(--accent, #FF6D00);
}
.page-products .hero-tagline {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  opacity: 0.65;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

/* ---------- 通用节点头部 ---------- */
.page-products .section-header {
  margin-bottom: 1.8rem;
}
.page-products .section-header h2 {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  letter-spacing: 0.05em;
  color: var(--bg-dark, #1A237E);
  margin: 0 0 0.3rem;
  position: relative;
  display: inline-block;
}
.page-products .section-header h2::after {
  content: '';
  display: block;
  width: 48%;
  height: 3px;
  background: var(--primary, #00BFA5);
  margin-top: 4px;
  border-radius: 2px;
}
.page-products .section-sub {
  font-size: 0.95rem;
  color: #555;
  letter-spacing: 0.02em;
  margin: 0.2rem 0 0;
  max-width: 520px;
}

/* ---------- 卡片旁注 ---------- */
.page-products .card-note {
  background: var(--bg-light, #F5F5F5);
  border: var(--card-border);
  border-left: 4px solid var(--primary, #00BFA5);
  border-radius: var(--card-radius);
  padding: 1rem 1.2rem;
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.5;
}
.page-products .note-icon {
  flex-shrink: 0;
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--primary, #00BFA5);
}
.page-products .card-note p {
  margin: 0;
}

/* ---------- 公共图片 ---------- */
.page-products .figure-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 6px);
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.05));
  border: var(--card-border);
  background: var(--bg-light, #F5F5F5);
  object-fit: cover;
}

/* ===== 赛事盲看 ===== */
.page-products .service-blindwatch {
  padding: 2.5rem 0 2rem;
}
.page-products .blindwatch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-products .blindwatch-main {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-products .countdown-box {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  background: var(--bg-dark, #1A237E);
  padding: 0.8rem 1.5rem;
  border-radius: var(--card-radius);
  border: 1px solid var(--primary, #00BFA5);
  box-shadow: var(--glow-green);
  align-self: flex-start;
}
.page-products .countdown-number {
  font-family: var(--font-data, monospace);
  font-size: clamp(2.2rem, 7vw, 3.6rem);
  font-weight: 700;
  color: var(--accent, #FF6D00);
  letter-spacing: 0.06em;
  line-height: 1;
  animation: pulse-digit 1.2s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .page-products .countdown-number {
    animation: none;
  }
}
@keyframes pulse-digit {
  0%, 100% { transform: scale(1); text-shadow: 0 0 8px rgba(255,109,0,0.3); }
  50% { transform: scale(1.04); text-shadow: 0 0 20px rgba(255,109,0,0.6); }
}
.page-products .countdown-label {
  font-size: 0.85rem;
  color: var(--text-on-dark, #FFFFFF);
  letter-spacing: 0.06em;
  opacity: 0.8;
}
.page-products .blindwatch-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-primary, #212121);
  max-width: 520px;
}
.page-products .blindwatch-note {
  align-self: start;
}
.page-products .blindwatch-figure {
  margin: 0;
}

/* ===== 场馆对照 ===== */
.page-products .service-venue {
  padding: 2.5rem 0 2rem;
  position: relative;
}
.page-products .service-venue::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary, #00BFA5), transparent);
  opacity: 0.3;
}
.page-products .venue-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
}
.page-products .venue-card {
  background: var(--bg-dark, #1A237E);
  border: 1px solid var(--primary, #00BFA5);
  border-radius: var(--card-radius);
  padding: 1.2rem 1.2rem 0.8rem;
  color: var(--text-on-dark, #FFFFFF);
  box-shadow: var(--glow-green);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-products .venue-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-green), 0 6px 24px rgba(0,191,165,0.12);
}
.page-products .venue-card-secondary {
  border-color: var(--accent, #FF6D00);
  box-shadow: 0 0 10px rgba(255,109,0,0.12);
}
.page-products .venue-card-secondary:hover {
  box-shadow: 0 0 18px rgba(255,109,0,0.20);
}
.page-products .venue-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}
.page-products .venue-name {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}
.page-products .venue-badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  background: var(--primary, #00BFA5);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.page-products .venue-badge-alt {
  background: var(--accent, #FF6D00);
}
.page-products .venue-stats {
  list-style: none;
  padding: 0;
  margin: 0 0 0.6rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}
.page-products .venue-stats li {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
}
.page-products .stat-label {
  font-size: 0.7rem;
  opacity: 0.6;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.page-products .stat-value {
  font-family: var(--font-data, monospace);
  font-weight: 700;
  font-size: 1rem;
  color: var(--data-highlight, #00E5FF);
}
.page-products .venue-card-secondary .stat-value {
  color: var(--accent, #FF6D00);
}
.page-products .venue-details {
  font-size: 0.85rem;
  margin-top: 0.2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 0.4rem;
}
.page-products .venue-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  opacity: 0.75;
  transition: opacity 0.2s;
  font-size: 0.8rem;
}
.page-products .venue-details summary::-webkit-details-marker {
  display: none;
}
.page-products .venue-details[open] summary .details-arrow {
  transform: rotate(90deg);
}
.page-products .details-arrow {
  display: inline-block;
  transition: transform 0.25s ease;
  font-size: 0.7rem;
}
.page-products .venue-detail-list {
  list-style: none;
  padding: 0.4rem 0 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.3rem;
}
.page-products .venue-detail-list li {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  padding: 0.25rem 0.4rem;
}
.page-products .venue-note {
  align-self: start;
}
.page-products .venue-figure {
  margin: 0;
}

/* ===== 排行榜 ===== */
.page-products .service-rankings {
  padding: 2.5rem 0 2rem;
  position: relative;
}
.page-products .service-rankings::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent, #FF6D00), transparent);
  opacity: 0.2;
}
.page-products .rankings-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}
.page-products .rankings-main {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-products .rank-item {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  background: var(--bg-light, #F5F5F5);
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--border, #B2DFDB);
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.page-products .rank-item:hover {
  background: #e8f5e9;
}
.page-products .rank-pos {
  font-family: var(--font-data, monospace);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--bg-dark, #1A237E);
  text-align: center;
}
.page-products .rank-1 .rank-pos { color: var(--accent, #FF6D00); }
.page-products .rank-2 .rank-pos { color: var(--primary, #00BFA5); }
.page-products .rank-3 .rank-pos { color: #78909C; }
.page-products .rank-team {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary, #212121);
  letter-spacing: 0.03em;
}
.page-products .rank-stats {
  font-family: var(--font-data, monospace);
  font-size: 0.8rem;
  color: #555;
  white-space: nowrap;
}
.page-products .rank-bar {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: var(--bar-width, 0%);
  background: linear-gradient(90deg, var(--primary, #00BFA5), var(--accent, #FF6D00));
  border-radius: 0 2px 2px 0;
  opacity: 0.4;
  transition: width 0.4s ease;
}
.page-products .rankings-note {
  align-self: start;
}
.page-products .rankings-figure {
  margin: 0;
}

/* ===== 常见问题 ===== */
.page-products .service-faq {
  padding: 2.5rem 0 2rem;
  position: relative;
}
.page-products .service-faq::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--data-highlight, #00E5FF), transparent);
  opacity: 0.15;
}
.page-products .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-products .faq-main {
  background: var(--bg-light, #F5F5F5);
  border-left: 4px solid var(--accent, #FF6D00);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.page-products .faq-solution {
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}
.page-products .refresh-node {
  align-self: flex-start;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}
.page-products .refresh-node:active {
  transform: scale(0.96);
  box-shadow: 0 0 0 2px var(--accent, #FF6D00), 0 0 20px rgba(255,109,0,0.25);
}
.page-products .faq-figure {
  margin: 0;
}
.page-products .faq-extra {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1rem 1.2rem;
  background: var(--bg-dark, #1A237E);
  border-radius: var(--card-radius);
  color: var(--text-on-dark, #FFFFFF);
}
.page-products .faq-extra-text {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ===== 延伸入口 ===== */
.page-products .service-extras {
  padding: 2.5rem 0 3rem;
}
.page-products .extras-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-products .extras-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.5rem 1.2rem;
  background: var(--bg-light, #F5F5F5);
  border: var(--card-border);
  border-radius: var(--card-radius);
  text-decoration: none;
  color: var(--text-primary, #212121);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--card-shadow);
}
.page-products .extras-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  border-color: var(--primary, #00BFA5);
}
.page-products .extras-card-icon {
  font-size: 1.4rem;
}
.page-products .extras-card-title {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--bg-dark, #1A237E);
}
.page-products .extras-card-desc {
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.4;
}
.page-products .extras-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary, #00BFA5);
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}
.page-products .extras-card:hover .extras-card-link {
  color: var(--accent, #FF6D00);
}

/* ===== 桌面端 (≥768px) ===== */
@media (min-width: 768px) {
  .page-products .service-hero {
    min-height: 400px;
    padding: 4rem 0 3rem;
  }
  .page-products .hero-inner {
    text-align: left;
    padding-left: 2rem;
  }
  .page-products .breadcrumb {
    margin-bottom: 0.5rem;
  }

  /* 赛事盲看 — 不对称三列 */
  .page-products .blindwatch-grid {
    grid-template-columns: 1.2fr 0.8fr;
    grid-template-rows: auto auto;
    gap: 1.8rem;
  }
  .page-products .blindwatch-main {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }
  .page-products .blindwatch-note {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    align-self: start;
    margin-top: 0.5rem;
  }
  .page-products .blindwatch-figure {
    grid-column: 1 / 3;
    grid-row: 2 / 3;
    max-width: 70%;
    justify-self: center;
  }

  /* 场馆对照 — 三栏不对称 */
  .page-products .venue-grid {
    grid-template-columns: 1fr 1fr 0.7fr;
    align-items: start;
    gap: 1.5rem;
  }
  .page-products .venue-card {
    padding: 1.5rem 1.5rem 1rem;
  }
  .page-products .venue-card-secondary {
    margin-top: 0.8rem;
  }
  .page-products .venue-note {
    margin-top: 0.8rem;
  }
  .page-products .venue-figure {
    max-width: 75%;
    margin: 1.5rem auto 0;
  }

  /* 排行榜 — 双栏 */
  .page-products .rankings-grid {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 1.8rem;
    align-items: start;
  }
  .page-products .rankings-note {
    margin-top: 0.3rem;
  }
  .page-products .rankings-figure {
    max-width: 65%;
    margin: 1.5rem auto 0;
  }

  /* 常见问题 — 三栏 */
  .page-products .faq-grid {
    grid-template-columns: 1fr 0.8fr 1fr;
    gap: 1.5rem;
    align-items: start;
  }
  .page-products .faq-main {
    grid-column: 1 / 2;
  }
  .page-products .faq-figure {
    grid-column: 2 / 3;
    margin-top: 0.2rem;
  }
  .page-products .faq-extra {
    grid-column: 3 / 4;
    margin-top: 0.2rem;
  }

  /* 延伸入口 — 双栏 */
  .page-products .extras-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
  }
}

/* ===== 宽桌面 (≥1024px) ===== */
@media (min-width: 1024px) {
  .page-products .service-hero {
    min-height: 440px;
    padding: 5rem 0 3.5rem;
  }
  .page-products .hero-inner {
    padding-left: 4rem;
  }
  .page-products .blindwatch-grid {
    grid-template-columns: 1.4fr 0.6fr;
    gap: 2.5rem;
  }
  .page-products .blindwatch-figure {
    max-width: 60%;
  }
  .page-products .venue-grid {
    grid-template-columns: 1fr 1fr 0.6fr;
    gap: 2rem;
  }
  .page-products .rankings-grid {
    grid-template-columns: 1.5fr 0.5fr;
    gap: 2.5rem;
  }
  .page-products .faq-grid {
    grid-template-columns: 1.2fr 0.7fr 1fr;
    gap: 2rem;
  }
  .page-products .extras-grid {
    max-width: 800px;
    gap: 2rem;
  }
}

/* ===== 窄屏微调 ===== */
@media (max-width: 420px) {
  .page-products .venue-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .venue-detail-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .rank-stats {
    font-size: 0.7rem;
  }
  .page-products .countdown-box {
    padding: 0.5rem 1rem;
  }
  .page-products .hero-title {
    font-size: 1.8rem;
  }
}

/* ===== 滚动显现 (渐进增强) ===== */
.page-products [data-scroll] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.page-products [data-scroll].revealed {
  opacity: 1;
  transform: translateY(0);
}
.page-products [data-scroll-delay="100"] { transition-delay: 0.1s; }
.page-products [data-scroll-delay="200"] { transition-delay: 0.2s; }
.page-products [data-scroll-delay="300"] { transition-delay: 0.3s; }
.page-products [data-scroll-delay="400"] { transition-delay: 0.4s; }
.page-products [data-scroll-delay="500"] { transition-delay: 0.5s; }
@media (prefers-reduced-motion: reduce) {
  .page-products [data-scroll] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.page-products {
  --bar-width: 1rem;
}