.page-products {
  background-color: #0A1F44;
  color: #FFFFFF;
  font-family: "Inter", "Noto Sans SC", sans-serif;
  line-height: 1.7;
  max-width: 100%;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: "Montserrat", "Noto Sans SC", sans-serif;
  font-weight: 800;
}

/* ===== Hero ===== */
.page-products .products-hero {
  position: relative;
  min-height: 84vh;
  display: flex;
  align-items: flex-end;
  padding: calc(4.25rem + 3rem) 4vw 4rem;
  overflow: hidden;
}

.page-products .products-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.page-products .products-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(10, 31, 68, 0.96) 0%, rgba(10, 31, 68, 0.78) 48%, rgba(7, 22, 49, 0.42) 100%),
    linear-gradient(0deg, rgba(7, 22, 49, 0.92) 0%, rgba(7, 22, 49, 0.18) 70%);
}

.page-products .products-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.page-products .products-hero .breadcrumb {
  margin-bottom: 2.2rem;
}

.page-products .products-hero .breadcrumb__link {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
}

.page-products .products-hero .breadcrumb__current {
  color: #FF6B35;
}

.page-products .products-hero .eyebrow {
  color: #FF6B35;
  margin-bottom: 0.75rem;
}

.page-products .products-hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin: 0 0 1.25rem;
  color: #FFFFFF;
}

.page-products .products-hero .lead-text {
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.05rem;
  max-width: 62ch;
  margin-bottom: 2.5rem;
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 46rem;
  margin: 0;
}

.page-products .hero-stat {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.25rem;
  padding: 1rem 1.2rem;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  margin: 0;
}

.page-products .hero-stat__num,
.page-products .hero-stat__label {
  margin: 0;
}

.page-products .hero-stat__num {
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-size: 2rem;
  font-weight: 600;
  color: #FF6B35;
  line-height: 1.1;
}

.page-products .hero-stat__label {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.72);
}

/* ===== 下载中心 ===== */
.page-products .download-center {
  padding: 5rem 4vw;
}

.page-products .download-center .section-heading {
  margin-bottom: 2.5rem;
}

.page-products .download-center .section-heading h2,
.page-products .version-update .section-heading h2,
.page-products .resource-guide .section-heading h2,
.page-products .league-side .section-heading h2 {
  color: #FFFFFF;
}

.page-products .download-center .section-caption,
.page-products .version-update .section-caption,
.page-products .resource-guide .section-caption {
  color: rgba(255, 255, 255, 0.65);
}

.page-products .download-center .eyebrow,
.page-products .version-update .eyebrow,
.page-products .resource-guide .eyebrow,
.page-products .league-side .eyebrow {
  color: #FF6B35;
}

.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-products .download-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, rgba(27, 50, 96, 0.92), rgba(7, 22, 49, 0.98));
  border: 1px solid rgba(192, 192, 192, 0.16);
  border-radius: 1.75rem;
  padding: 2rem;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.3, 1), border-color 0.4s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.4s cubic-bezier(0.2, 0.8, 0.3, 1);
}

.page-products .download-card:hover {
  transform: translateY(-6px);
  border-color: #FF6B35;
  box-shadow: 0 1.5rem 2.5rem rgba(0, 0, 0, 0.32);
}

.page-products .download-card .badge-hot {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
}

.page-products .badge-hot {
  display: inline-flex;
  align-items: center;
  background: #FFC94D;
  color: #0A1F44;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.page-products .download-card__symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: rgba(255, 107, 53, 0.16);
  color: #FF6B35;
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.page-products .download-card h3 {
  font-size: 1.35rem;
  color: #FFFFFF;
  margin: 0 0 0.4rem;
}

.page-products .download-card__version {
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  color: #FF8A60;
  font-size: 0.86rem;
  margin: 0 0 0.9rem;
}

.page-products .download-card > p:not(.download-card__version) {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.95rem;
}

.page-products .platform-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 1rem 0 1.5rem;
}

.page-products .platform-list li {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.78);
}

.page-products .download-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-products .download-center .btn--primary,
.page-products .guide-actions .btn--primary {
  background: #FF6B35;
  color: #0A1F44;
}

.page-products .download-center .btn--outline {
  border-color: rgba(255, 255, 255, 0.45);
  color: rgba(255, 255, 255, 0.92);
}

/* ===== 按联赛分类 ===== */
.page-products .league-category {
  padding: 5rem 4vw;
  background: linear-gradient(180deg, #0A1F44 0%, #071631 100%);
}

.page-products .league-tabs-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.page-products .league-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.page-products .league-nav__btn {
  appearance: none;
  font-family: "Montserrat", "Noto Sans SC", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #C0C0C0;
  background: transparent;
  border: 1px solid rgba(192, 192, 192, 0.26);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  cursor: pointer;
  transition: color 0.3s, background 0.3s, border-color 0.3s;
}

.page-products .league-nav__btn:hover {
  color: #FFFFFF;
  border-color: #FF6B35;
}

.page-products .league-nav__btn[aria-selected="true"] {
  color: #0A1F44;
  background: #FF6B35;
  border-color: #FF6B35;
}

.page-products .league-side__img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 1.25rem;
  margin-top: 1.5rem;
}

.page-products .league-note {
  font-size: 0.82rem;
  color: #6B7A99;
  line-height: 1.6;
  margin: 0.9rem 0 0;
}

.page-products .league-panel {
  display: block;
}

.page-products .league-panel__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #C0C0C0;
  margin: 0 0 1.2rem;
  letter-spacing: 0.02em;
}

.page-products .league-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0 0 2rem;
  padding: 0;
}

.page-products .league-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(27, 50, 96, 0.6);
  border: 1px solid rgba(192, 192, 192, 0.18);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.86);
  transition: border-color 0.3s cubic-bezier(0.2, 0.8, 0.3, 1), background 0.3s cubic-bezier(0.2, 0.8, 0.3, 1);
}

.page-products .league-chip:hover {
  border-color: #FF6B35;
  background: rgba(27, 50, 96, 0.85);
}

.page-products .league-chip .badge-hot {
  font-size: 0.6rem;
  padding: 0.14rem 0.45rem;
}

.page-products .league-main {
  margin-top: 0.5rem;
}

.page-products .league-main .btn--outline,
.page-products .version-update .btn--outline,
.page-products .resource-guide .btn--outline {
  border-color: rgba(255, 255, 255, 0.55);
  color: #FFFFFF;
}

.page-products .league-main .btn--outline:hover,
.page-products .version-update .btn--outline:hover,
.page-products .resource-guide .btn--outline:hover {
  border-color: #FF6B35;
  color: #FF6B35;
}

/* ===== 下载与切换机制 ===== */
.page-products .switch-mechanism {
  background: #F5F0E6;
  color: #1A1A1A;
  padding: clamp(3.5rem, 7vw, 6rem) 4vw;
}

.page-products .switch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

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

.page-products .switch-visual__img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 1.75rem;
  box-shadow: 0 0.5rem 1.5rem rgba(7, 22, 49, 0.12);
}

.page-products .wave-wrap {
  position: relative;
  z-index: 2;
  width: calc(100% - 1.5rem);
  max-width: 580px;
  margin: -3.5rem auto 0;
  background: #FFFFFF;
  border-radius: 1.75rem;
  box-shadow: 0 0.5rem 1.5rem rgba(7, 22, 49, 0.12);
  padding: 1.25rem 1.25rem 1rem;
}

.page-products .wave-title {
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-size: 0.82rem;
  color: #1A1A1A;
  letter-spacing: 0.04em;
  margin: 0 0 0.6rem;
}

.page-products .wave-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .wave-grid line {
  stroke: #C0C0C0;
  stroke-opacity: 0.4;
  stroke-dasharray: 3 6;
}

.page-products .wave-base {
  stroke: #C0C0C0;
  stroke-opacity: 0.65;
  stroke-width: 2;
}

.page-products .wave-line {
  fill: none;
  stroke: #FF6B35;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .wave-dot {
  fill: #FF6B35;
}

.page-products .wave-dash {
  stroke: #FF6B35;
  stroke-opacity: 0.4;
  stroke-width: 2;
  stroke-dasharray: 4 5;
}

.page-products .wave-axis {
  display: flex;
  justify-content: space-between;
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-size: 0.75rem;
  color: #6B7A99;
  margin-top: 0.25rem;
}

.page-products .switch-copy .eyebrow {
  color: #FF6B35;
  margin-bottom: 0.6rem;
}

.page-products .switch-copy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #1A1A1A;
  margin: 0 0 1rem;
}

.page-products .switch-copy .lead-text {
  font-size: 1.05rem;
  color: #3A3A3A;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.page-products .feature-list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-products .feature-list li {
  display: grid;
  gap: 0.25rem;
  background: #FFFFFF;
  border-radius: 1.25rem;
  padding: 1rem 1.2rem;
  box-shadow: 0 2px 10px rgba(10, 31, 68, 0.05);
}

.page-products .feature-list__name {
  font-family: "Montserrat", "Noto Sans SC", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #0A1F44;
}

.page-products .feature-list__desc {
  font-size: 0.9rem;
  color: #555555;
}

.page-products .switch-note {
  display: inline-flex;
  gap: 1rem;
  align-items: baseline;
  background: #0A1F44;
  color: #FFFFFF;
  border-radius: 1.25rem;
  padding: 1.1rem 1.4rem;
}

.page-products .switch-note__num,
.page-products .switch-note__label {
  margin: 0;
}

.page-products .switch-note__num {
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-size: 1.8rem;
  font-weight: 600;
  color: #FF6B35;
}

.page-products .switch-note__label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.72);
  max-width: 28ch;
}

/* ===== 版本更新 ===== */
.page-products .version-update {
  padding: 5rem 4vw;
  background: #0A1F44;
}

.page-products .version-update .section-heading {
  margin-bottom: 2.5rem;
}

.page-products .version-update__media {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 1.75rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 1rem 2rem rgba(7, 22, 49, 0.08);
}

.page-products .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-products .version-card {
  background: linear-gradient(160deg, rgba(27, 50, 96, 0.85), rgba(7, 22, 49, 0.96));
  border: 1px solid rgba(192, 192, 192, 0.16);
  border-radius: 1.75rem;
  padding: 2rem;
}

.page-products .version-card__badge {
  background: #FF6B35;
  color: #0A1F44;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
}

.page-products .version-card__tag {
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-size: 1.7rem;
  font-weight: 600;
  color: #FFFFFF;
  margin: 1.2rem 0 0.4rem;
}

.page-products .version-card h3 {
  color: #FF8A60;
  font-size: 1rem;
  margin: 0 0 1rem;
}

.page-products .version-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.6rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
}

.page-products .version-card ul li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.55rem;
}

.page-products .version-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #FF6B35;
}

.page-products .version-history {
  background: rgba(27, 50, 96, 0.45);
  border: 1px solid rgba(192, 192, 192, 0.14);
  border-radius: 1.25rem;
  padding: 1.3rem 1.6rem;
  color: rgba(255, 255, 255, 0.8);
}

.page-products .version-history summary {
  cursor: pointer;
  font-family: "Montserrat", "Noto Sans SC", sans-serif;
  font-weight: 700;
  color: #FF6B35;
  font-size: 0.95rem;
}

.page-products .version-history summary:hover {
  color: #FF8A60;
}

.page-products .version-history__body {
  margin-top: 1rem;
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-products .version-faq {
  display: inline-block;
  margin-top: 1.6rem;
  color: #FF6B35;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
}

.page-products .version-faq:hover {
  color: #FF8A60;
}

/* ===== 资源获取指引 ===== */
.page-products .resource-guide {
  padding: 5rem 4vw;
  background: #071631;
}

.page-products .guide-panel {
  background: linear-gradient(150deg, rgba(27, 50, 96, 0.9), rgba(7, 22, 49, 0.98));
  border: 1px solid rgba(255, 107, 53, 0.35);
  border-radius: 1.75rem;
  padding: clamp(1.8rem, 4vw, 3rem);
  max-width: 64rem;
  margin: 0 auto;
}

.page-products .guide-panel .section-heading {
  margin-bottom: 2rem;
}

.page-products .guide-steps {
  list-style: none;
  margin: 0 0 2.2rem;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.page-products .guide-step {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
}

.page-products .guide-step__num {
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-weight: 600;
  font-size: 1.4rem;
  color: #FF6B35;
}

.page-products .guide-step__title,
.page-products .guide-step__desc {
  margin: 0;
}

.page-products .guide-step__title {
  font-family: "Montserrat", "Noto Sans SC", sans-serif;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0.5rem 0 0.3rem;
  font-size: 1.05rem;
}

.page-products .guide-step__desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
}

.page-products .guide-support {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 1.5rem;
}

.page-products .guide-support a {
  color: #FF6B35;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
}

.page-products .guide-support a:hover {
  color: #FF8A60;
}

.page-products .guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== 底部响应速度条 ===== */
.page-products .speed-band {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 22rem;
  padding: 4rem 4vw;
  overflow: hidden;
  background: #0A1F44;
}

.page-products .speed-band__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.4;
}

.page-products .speed-band__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(10, 31, 68, 0.9), rgba(7, 22, 49, 0.55));
}

.page-products .speed-band__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.page-products .speed-band__label,
.page-products .speed-band__value,
.page-products .speed-band__meta {
  margin: 0;
}

.page-products .speed-band__label {
  font-family: "Montserrat", "Noto Sans SC", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: #C0C0C0;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}

.page-products .speed-band__value {
  font-family: "Montserrat", "Noto Sans SC", sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.6rem);
  color: #FF6B35;
  line-height: 1.1;
  margin-bottom: 0.8rem;
}

.page-products .speed-band__meta {
  font-family: "JetBrains Mono", "Roboto Mono", monospace;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.72);
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-products .products-hero {
    min-height: 80vh;
  }

  .page-products .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .switch-visual__img {
    height: 420px;
  }

  .page-products .version-update__media {
    height: 340px;
  }

  .page-products .feature-list li {
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    align-items: baseline;
  }

  .page-products .guide-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 820px) {
  .page-products .download-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .version-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-products .switch-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 4rem;
  }
}

@media (min-width: 992px) {
  .page-products .league-tabs-cols {
    grid-template-columns: 250px 1fr;
    column-gap: 3.5rem;
    row-gap: 2.5rem;
  }

  .page-products .league-side {
    grid-column: 1;
    grid-row: 1 / -1;
    position: sticky;
    top: calc(4.25rem + 1.5rem);
    align-self: start;
  }

  .page-products .league-panel,
  .page-products .league-main {
    grid-column: 2;
    grid-row: auto;
  }
}