/* ===== 九体育CN 使用说明与免责声明 页面专属样式 ===== */
.page-disclaimer {
  --disclaimer-yellow: #C6FF00;
  --disclaimer-dark: #0A0F0D;
  --disclaimer-green: #0D2B1F;
  --disclaimer-card: #1E1E1E;
  --disclaimer-text: #FFFFFF;
  --disclaimer-sub: #A0B0A8;
  --disclaimer-line: #58686A;
  --disclaimer-orange: #F04E23;
  --disclaimer-font-display: "Roboto Condensed", "DIN Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --disclaimer-font-numeric: "DIN Alternate", "Courier New", ui-monospace, monospace;
  --disclaimer-font-body: "Noto Sans SC", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  --disclaimer-radius-lg: 24px;
  --disclaimer-radius-md: 16px;
  --disclaimer-radius-pill: 999px;
  background: var(--disclaimer-dark);
  color: var(--disclaimer-text);
  position: relative;
  overflow-x: hidden;
}

/* 背景纹理 */
.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: repeating-linear-gradient(135deg, rgba(198, 255, 0, 0.024) 0, rgba(198, 255, 0, 0.024) 2px, transparent 2px, transparent 12px);
}

/* ===== 首屏框景 ===== */
.page-disclaimer__hero {
  border-radius: 0;
  background: linear-gradient(150deg, var(--disclaimer-green) 0%, var(--disclaimer-dark) 70%);
  padding: 0;
  margin-bottom: 0;
  max-width: none;
}

.page-disclaimer__hero-inner {
  padding: 96px 24px 48px;
  position: relative;
}

.page-disclaimer__hero-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
}

.page-disclaimer__hero-copy {
  flex: 1 1 auto;
}

.page-disclaimer__hero-copy .page-title,
.page-disclaimer__hero-copy .page-lead,
.page-disclaimer__hero-copy .page-hero-tag {
  max-width: 680px;
}

.page-disclaimer__hero-copy .page-title {
  font-family: var(--disclaimer-font-display);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 16px 0 16px;
  color: var(--disclaimer-text);
}

.page-disclaimer__hero-copy .page-hero-tag {
  display: inline-block;
  margin-bottom: 0;
}

.page-disclaimer__hero-copy .page-lead {
  font-family: var(--disclaimer-font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--disclaimer-sub);
  margin: 0;
}

.page-disclaimer__hero-media {
  flex: 0 0 auto;
  max-width: 600px;
  margin-left: auto;
}

.page-disclaimer__hero-img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 0 0 1px rgba(198, 255, 0, 0.35), 0 20px 48px rgba(0, 0, 0, 0.5);
  object-fit: cover;
  display: block;
  aspect-ratio: 3 / 2;
}

.page-disclaimer__hero-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(198, 255, 0, 0.25);
}

.page-disclaimer__meta-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-disclaimer__meta-label {
  font-family: var(--disclaimer-font-numeric);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--disclaimer-line);
}

.page-disclaimer__meta-value {
  font-family: var(--disclaimer-font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--disclaimer-text);
}

/* ===== 条款主体 ===== */
.page-disclaimer__terms {
  padding: 64px 24px;
  background: var(--disclaimer-dark);
}

.page-disclaimer__terms-layout {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-disclaimer__terms-index {
  flex: 0 0 auto;
  width: 100%;
}

.page-disclaimer__terms-index .toc {
  background: linear-gradient(145deg, rgba(13, 43, 31, 0.7), rgba(13, 43, 31, 0.3));
  border-left: 3px solid var(--disclaimer-yellow);
  border-radius: 0 var(--disclaimer-radius-md) var(--disclaimer-radius-md) 0;
  padding: 24px;
  margin-bottom: 20px;
}

.page-disclaimer__terms-index .toc__title {
  font-family: var(--disclaimer-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--disclaimer-yellow);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

.page-disclaimer__terms-index .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-disclaimer__terms-index .toc__link {
  display: block;
  font-family: var(--disclaimer-font-body);
  font-size: 0.9375rem;
  color: var(--disclaimer-text);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer__terms-index .toc__link:hover,
.page-disclaimer__terms-index .toc__link:focus {
  background: rgba(198, 255, 0, 0.1);
  border-color: rgba(198, 255, 0, 0.3);
  color: var(--disclaimer-yellow);
  transform: translateX(4px);
  outline: none;
}

.page-disclaimer__terms-index .aside-note {
  background: var(--disclaimer-card);
  border-left: 3px solid var(--disclaimer-orange);
  border-radius: 0 var(--disclaimer-radius-md) var(--disclaimer-radius-md) 0;
  padding: 20px 20px;
  margin-top: 20px;
}

.page-disclaimer__terms-index .aside-note__title {
  font-family: var(--disclaimer-font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--disclaimer-orange);
  margin: 0 0 8px;
}

.page-disclaimer__terms-index .aside-note__text {
  font-family: var(--disclaimer-font-body);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--disclaimer-sub);
  margin: 0;
}

.page-disclaimer__terms-content {
  flex: 1 1 auto;
  display: grid;
  gap: 48px;
}

/* ===== 条款 ===== */
.page-disclaimer__article {
  position: relative;
  background: linear-gradient(180deg, rgba(30, 30, 30, 0.2), rgba(30, 30, 30, 0.5));
  border: 1px solid rgba(88, 104, 106, 0.35);
  border-radius: var(--disclaimer-radius-md);
  overflow: hidden;
  padding: 20px 18px;
  transition: border-color 0.3s ease;
}

.page-disclaimer__article:hover,
.page-disclaimer__article:focus-within {
  border-color: rgba(198, 255, 0, 0.45);
}

.page-disclaimer__article-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer__article-number {
  font-family: var(--disclaimer-font-numeric);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--disclaimer-yellow);
  min-width: 56px;
  text-align: left;
  padding-right: 0;
  letter-spacing: 0.04em;
}

.page-disclaimer__article-title-group {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-disclaimer__article-title {
  font-family: var(--disclaimer-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--disclaimer-text);
  margin: 0;
}

.page-disclaimer__article-en {
  font-family: var(--disclaimer-font-numeric);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--disclaimer-line);
  margin: 4px 0 0;
}

.page-disclaimer__article-body {
  padding-left: 0;
}

.page-disclaimer__article-text {
  font-family: var(--disclaimer-font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 14px;
}

.page-disclaimer__article-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer__article-text a {
  color: var(--disclaimer-yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer__data-note {
  border: 1px dashed rgba(198, 255, 0, 0.35);
  background: rgba(198, 255, 0, 0.06);
  border-radius: 12px;
  padding: 16px;
  margin-top: 20px;
}

.page-disclaimer__data-note-label {
  display: inline-block;
  font-family: var(--disclaimer-font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--disclaimer-yellow);
  margin-bottom: 6px;
  letter-spacing: 0.08em;
}

.page-disclaimer__data-note-text {
  font-family: var(--disclaimer-font-body);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--disclaimer-sub);
  margin: 0;
}

/* 联系条款 */
.page-disclaimer__article--contact {
  border-color: rgba(198, 255, 0, 0.4);
  background: linear-gradient(180deg, rgba(13, 43, 31, 0.6), rgba(13, 43, 31, 0.3));
}

.page-disclaimer__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.page-disclaimer__contact-item {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid rgba(88, 104, 106, 0.45);
}

.page-disclaimer__contact-label {
  font-family: var(--disclaimer-font-numeric);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--disclaimer-line);
}

.page-disclaimer__contact-value {
  font-family: var(--disclaimer-font-body);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--disclaimer-yellow);
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-disclaimer__contact-address {
  font-family: var(--disclaimer-font-body);
  font-size: 0.875rem;
  color: var(--disclaimer-sub);
  line-height: 1.6;
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(88, 104, 106, 0.4);
}

/* ===== 应用说明区块 ===== */
.page-disclaimer__application {
  padding: 64px 24px;
  background: linear-gradient(180deg, var(--disclaimer-dark) 0%, var(--disclaimer-green) 130%);
}

.page-disclaimer__application-grid {
  margin-top: 40px;
}

.page-disclaimer__application-block {
  border: 1px solid rgba(198, 255, 0, 0.15);
  border-radius: var(--disclaimer-radius-md);
  padding: 28px 24px;
  background: rgba(13, 43, 31, 0.35);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
}

.page-disclaimer__application-block:hover,
.page-disclaimer__application-block:focus-within {
  background: rgba(13, 43, 31, 0.65);
  border-color: rgba(198, 255, 0, 0.4);
  transform: translateY(-4px);
}

.page-disclaimer__application-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--disclaimer-radius-pill);
  background: var(--disclaimer-yellow);
  color: var(--disclaimer-dark);
  font-family: var(--disclaimer-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.page-disclaimer__application-title {
  font-family: var(--disclaimer-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--disclaimer-text);
  margin: 0 0 10px;
}

.page-disclaimer__application-text {
  font-family: var(--disclaimer-font-body);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--disclaimer-sub);
  margin: 0;
}

.page-disclaimer__application-text a {
  color: var(--disclaimer-yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 响应式布局 ===== */
@media (min-width: 768px) {
  .page-disclaimer__hero-inner {
    padding: 120px 40px 56px;
  }

  .page-disclaimer__hero-layout {
    flex-direction: row;
    align-items: center;
    gap: 48px;
    margin-top: 48px;
  }

  .page-disclaimer__hero-copy {
    flex: 5 1 0;
  }

  .page-disclaimer__hero-media {
    flex: 7 1 0;
    max-width: 640px;
    min-width: 0;
  }

  .page-disclaimer__hero-meta {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-disclaimer__terms-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 60px;
  }

  .page-disclaimer__terms-index {
    width: 260px;
    flex-shrink: 0;
    position: sticky;
    top: 120px;
  }

  .page-disclaimer__terms-content {
    gap: 64px;
  }

  .page-disclaimer__article {
    padding: 32px 30px;
  }

  .page-disclaimer__article-number {
    font-size: 3rem;
    min-width: 72px;
  }

  .page-disclaimer__article-title {
    font-size: 1.75rem;
  }

  .page-disclaimer__article-body {
    padding-left: 72px;
  }

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

@media (min-width: 1080px) {
  .page-disclaimer__hero-inner {
    padding: 130px 24px 64px;
  }

  .page-disclaimer__terms {
    padding: 80px 24px;
  }

  .page-disclaimer__application {
    padding: 80px 24px;
  }

  .page-disclaimer__terms-layout {
    gap: 80px;
  }
}

/* js-enabled 渐进增强：scroll reveal */
.js-enabled .page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-enabled .page-disclaimer [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}