/* ===== 斗鱼体育 · 使用说明页（page-disclaimer） ===== */
.page-disclaimer {
  --disclaimer-sidebar: 280px;
  --disclaimer-gap: 56px;
  position: relative;
  background: linear-gradient(160deg, rgba(111, 139, 255, 0.07) 0%, transparent 32%), var(--bg-deep);
  color: var(--text);
  overflow-x: hidden;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56vw;
  height: 480px;
  background: radial-gradient(circle at 80% 0%, rgba(0, 255, 135, 0.08), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer > .container {
  position: relative;
  z-index: 1;
}

/* ---------- 首屏说明区 ---------- */
.page-disclaimer .disclaimer-hero {
  padding-top: 40px;
  padding-bottom: 24px;
}

.page-disclaimer .disclaimer-hero .breadcrumbs {
  margin-bottom: 28px;
}

.page-disclaimer .disclaimer-hero .eyebrow {
  color: var(--accent);
  margin-bottom: 14px;
}

.page-disclaimer .disclaimer-hero h1 {
  max-width: 16ch;
  margin-bottom: 18px;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: 0.015em;
}

.page-disclaimer .disclaimer-hero__lead {
  max-width: 620px;
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .disclaimer-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-hero__tags .tag {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

/* ---------- 封面图 ---------- */
.page-disclaimer .disclaimer-cover {
  padding-top: 8px;
  padding-bottom: 40px;
}

.page-disclaimer .disclaimer-cover .img-frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
  max-width: 100%;
  aspect-ratio: 32 / 9;
}

.page-disclaimer .disclaimer-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 双栏布局 ---------- */
.page-disclaimer .disclaimer-layout {
  display: block;
  padding-top: 8px;
  padding-bottom: 80px;
}

/* 目录 */
.page-disclaimer .disclaimer-toc {
  background: var(--bg-card);
  border: 1px solid rgba(199, 201, 217, 0.12);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 20px 20px 16px;
  margin-bottom: 40px;
}

.page-disclaimer .disclaimer-toc__title {
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
}

.page-disclaimer .disclaimer-toc__title::before {
  content: "";
  width: 18px;
  height: 3px;
  background: var(--accent);
  flex: none;
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disclaimer-toc__list li + li {
  border-top: 1px solid rgba(199, 201, 217, 0.08);
}

.page-disclaimer .disclaimer-toc__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 4px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.36s var(--ease), padding-left 0.36s var(--ease);
}

.page-disclaimer .disclaimer-toc__list a span {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  opacity: 0.85;
  min-width: 2ch;
}

.page-disclaimer .disclaimer-toc__list a:hover,
.page-disclaimer .disclaimer-toc__list a:focus-visible {
  color: var(--accent);
  padding-left: 10px;
  outline: none;
}

.page-disclaimer .disclaimer-toc__tip {
  margin: 18px 4px 4px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-disclaimer .disclaimer-toc__tip a {
  color: var(--accent);
  text-decoration: none;
}

.page-disclaimer .disclaimer-toc__tip a:hover {
  text-decoration: underline;
}

/* ---------- 正文与章节 ---------- */
.page-disclaimer .disclaimer-body {
  min-width: 0;
}

.page-disclaimer .disclaimer-section {
  padding: 40px 0;
  border-bottom: 1px solid rgba(199, 201, 217, 0.1);
}

.page-disclaimer .disclaimer-section:first-child {
  padding-top: 8px;
}

.page-disclaimer .disclaimer-section__header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 20px;
}

.page-disclaimer .disclaimer-section__num {
  flex: none;
  min-width: 58px;
  padding: 10px 12px;
  background: rgba(0, 255, 135, 0.08);
  border: 1px solid rgba(0, 255, 135, 0.2);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  color: var(--accent);
  transform: skewX(-8deg);
}

.page-disclaimer .disclaimer-section__eyebrow {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-disclaimer .disclaimer-section__header h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .disclaimer-prose {
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-disclaimer .disclaimer-prose p {
  margin: 0 0 16px;
}

.page-disclaimer .disclaimer-prose ul {
  margin: 0 0 18px;
  padding-left: 20px;
}

.page-disclaimer .disclaimer-prose li {
  margin-bottom: 6px;
}

/* ---------- 提示框 ---------- */
.page-disclaimer .disclaimer-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 24px 0;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-disclaimer .disclaimer-note strong {
  flex: none;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 9px;
  border-radius: 4px;
}

.page-disclaimer .disclaimer-note span {
  flex: 1;
}

.page-disclaimer .disclaimer-note--tip {
  background: linear-gradient(135deg, rgba(0, 255, 135, 0.08), rgba(0, 255, 135, 0.02));
  border-left: 4px solid var(--accent);
}

.page-disclaimer .disclaimer-note--tip strong {
  background: var(--accent);
  color: var(--ink);
}

.page-disclaimer .disclaimer-note--warn {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.02));
  border-left: 4px solid var(--accent-alt);
}

.page-disclaimer .disclaimer-note--warn strong {
  background: var(--accent-alt);
  color: #ffffff;
}

/* ---------- 数据统计 ---------- */
.page-disclaimer .disclaimer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.page-disclaimer .disclaimer-stats .data-stat {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  border-left: 4px solid var(--accent);
}

/* ---------- 警示条 ---------- */
.page-disclaimer .disclaimer-warning-strip {
  position: relative;
  margin: 28px 0;
  padding: 26px 28px 26px 32px;
  background:
    repeating-linear-gradient(120deg, rgba(255, 107, 53, 0.1) 0 10px, transparent 10px 20px),
    linear-gradient(135deg, rgba(255, 107, 53, 0.16), rgba(255, 107, 53, 0.04));
  border-left: 6px solid var(--accent-alt);
  border-radius: 0 var(--radius-md) var(--radius-sm) 0;
}

.page-disclaimer .disclaimer-warning-strip::before {
  content: "!";
  position: absolute;
  top: -14px;
  right: 18px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--accent-alt);
  border-radius: 50%;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1;
}

.page-disclaimer .disclaimer-warning-strip strong {
  display: block;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

/* ---------- 设备要求 ---------- */
.page-disclaimer .disclaimer-devices {
  display: grid;
  gap: 12px;
  margin: 20px 0 24px;
}

.page-disclaimer .disclaimer-device {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid rgba(199, 201, 217, 0.1);
  border-radius: var(--radius-sm);
}

.page-disclaimer .disclaimer-device__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-disclaimer .disclaimer-device__detail {
  font-size: 0.875rem;
  color: var(--text-dim);
}

/* ---------- 联系模块 ---------- */
.page-disclaimer .disclaimer-contact {
  margin: 24px 0;
  padding: 24px 22px;
  background: linear-gradient(135deg, rgba(0, 255, 135, 0.05), transparent 60%), var(--bg-card);
  border-left: 6px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-disclaimer .disclaimer-contact dl {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-disclaimer .disclaimer-contact dl > div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: baseline;
}

.page-disclaimer .disclaimer-contact dt {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-disclaimer .disclaimer-contact dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--paper);
  word-break: break-all;
}

.page-disclaimer .disclaimer-mailto {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 255, 135, 0.4);
  transition: border-color 0.36s var(--ease);
}

.page-disclaimer .disclaimer-mailto:hover,
.page-disclaimer .disclaimer-mailto:focus-visible {
  border-bottom-color: var(--accent);
  outline: none;
}

/* ---------- 底部链接组 ---------- */
.page-disclaimer .disclaimer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .disclaimer-hero {
    padding-top: 64px;
    padding-bottom: 32px;
  }

  .page-disclaimer .disclaimer-hero h1 {
    font-size: clamp(2.6rem, 5vw, 4.4rem);
  }

  .page-disclaimer .disclaimer-cover {
    padding-bottom: 56px;
  }

  .page-disclaimer .disclaimer-layout {
    display: grid;
    grid-template-columns: var(--disclaimer-sidebar) minmax(0, 1fr);
    gap: var(--disclaimer-gap);
    align-items: start;
    padding-top: 8px;
    padding-bottom: 120px;
  }

  .page-disclaimer .disclaimer-toc {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

  .page-disclaimer .disclaimer-section {
    padding: 48px 0;
  }

  .page-disclaimer .disclaimer-prose {
    font-size: 1rem;
  }

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

  .page-disclaimer .disclaimer-contact dl {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .page-disclaimer .disclaimer-contact dl > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}