/* ===== 使用说明与条款页专属样式 ===== */

.page-disclaimer .disclaimer-hero {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background: var(--gradient);
  padding: 48px 0 96px;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 215, 0, 0.16), transparent 38%),
    radial-gradient(circle at 12% 92%, rgba(139, 0, 0, 0.28), transparent 46%);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  right: -180px;
  top: -90px;
  width: 340px;
  height: 340px;
  border: 2px solid rgba(255, 215, 0, 0.32);
  border-radius: 28px;
  transform: rotate(24deg);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero__inner {
  position: relative;
  z-index: 2;
}

.page-disclaimer .disclaimer-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-disclaimer .disclaimer-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.25s;
}

.page-disclaimer .disclaimer-hero .breadcrumb a:hover {
  color: var(--accent);
}

.page-disclaimer .disclaimer-hero .kicker {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-disclaimer .disclaimer-hero .display-title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.05;
}

.page-disclaimer .disclaimer-hero .lead {
  max-width: 640px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
}

.page-disclaimer .disclaimer-hero__grid {
  display: grid;
  gap: 32px;
  margin-top: 40px;
}

.page-disclaimer .disclaimer-hero__side {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-disclaimer .disclaimer-hero__files {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
}

.page-disclaimer .disclaimer-hero__files-num {
  font-family: var(--font-num);
  font-size: 42px;
  line-height: 1;
  color: var(--accent);
}

.page-disclaimer .disclaimer-hero__files-label {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #ffffff;
}

.page-disclaimer .disclaimer-hero__link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 0, 0.5);
  padding-bottom: 2px;
  font-size: 0.875rem;
  transition: color 0.25s, border-color 0.25s;
}

.page-disclaimer .disclaimer-hero__link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* 主题图 */
.page-disclaimer .disclaimer-visual {
  position: relative;
  z-index: 3;
  margin-top: -52px;
}

.page-disclaimer .disclaimer-visual__frame {
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 4px solid #ffffff;
  box-shadow: var(--shadow);
}

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

/* 条款速览 */
.page-disclaimer .disclaimer-overview {
  padding: 48px 0 16px;
}

.page-disclaimer .disclaimer-overview__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
  margin-bottom: 20px;
}

.page-disclaimer .disclaimer-overview__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.375rem;
  color: var(--primary);
}

.page-disclaimer .disclaimer-overview__head p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-weak);
}

.page-disclaimer .disclaimer-overview__map {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-disclaimer .disclaimer-overview__map .index-map__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  justify-content: center;
  padding: 16px 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.25s, transform 0.25s, background 0.25s, box-shadow 0.25s;
}

.page-disclaimer .disclaimer-overview__map .index-map__item:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(13, 17, 55, 0.1);
}

.page-disclaimer .disclaimer-overview__no {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--primary);
  transition: color 0.25s;
}

.page-disclaimer .disclaimer-overview__map .index-map__item:hover .disclaimer-overview__no {
  color: var(--dark);
}

.page-disclaimer .disclaimer-overview__title {
  font-size: 0.875rem;
  font-weight: 600;
}

/* 平台数据 */
.page-disclaimer .disclaimer-data {
  margin: 32px 0 40px;
  padding: 36px 16px;
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 56px),
    linear-gradient(135deg, #1a237e, #283593 52%, #8b0000);
  box-shadow: var(--shadow);
}

.page-disclaimer .disclaimer-data__head h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.375rem;
  color: #ffffff;
}

.page-disclaimer .disclaimer-data__head p {
  margin: 0 0 20px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.78);
}

.page-disclaimer .disclaimer-data__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.page-disclaimer .disclaimer-data__item {
  padding: 8px 4px;
  text-align: left;
}

.page-disclaimer .disclaimer-data__item .stat__num {
  display: block;
  font-family: var(--font-num);
  font-size: 40px;
  line-height: 1.1;
  color: var(--accent);
}

.page-disclaimer .disclaimer-data__item .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

/* 条款正文 */
.page-disclaimer .disclaimer-terms {
  padding-bottom: 64px;
}

.page-disclaimer .disclaimer-terms__inner {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

/* 警示框 */
.page-disclaimer .disclaimer-warn {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 22px;
  margin-bottom: 28px;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.22), rgba(255, 248, 225, 0.72));
}

.page-disclaimer .disclaimer-warn__icon {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  background: var(--accent);
  padding: 6px;
}

.page-disclaimer .disclaimer-warn__icon path {
  fill: #1a237e;
}

.page-disclaimer .disclaimer-warn__content strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.05rem;
  color: var(--primary);
}

.page-disclaimer .disclaimer-warn__content p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text);
}

/* 条款卡片 */
.page-disclaimer .disclaimer-term {
  scroll-margin-top: 88px;
  position: relative;
  padding: 22px 20px 6px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  background: var(--bg);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.page-disclaimer .disclaimer-term:hover,
.page-disclaimer .disclaimer-term:focus-within {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 16px 36px rgba(13, 17, 55, 0.12);
  background: linear-gradient(135deg, #ffffff, #fffdf2 70%, #fff8e1);
}

.page-disclaimer .disclaimer-term__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-disclaimer .disclaimer-term__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--primary);
  color: var(--accent);
  font-family: var(--font-num);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
}

.page-disclaimer .disclaimer-term__content h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--primary);
}

.page-disclaimer .disclaimer-term__content p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text);
}

/* 条款展开 */
.page-disclaimer .disclaimer-term__more {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  font-size: 0.875rem;
}

.page-disclaimer .disclaimer-term__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  color: var(--primary);
  font-weight: 600;
  user-select: none;
}

.page-disclaimer .disclaimer-term__more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disclaimer-term__more summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--accent);
  font-family: var(--font-num);
  font-size: 0.75rem;
  font-weight: 700;
}

.page-disclaimer .disclaimer-term__more[open] summary::before {
  content: "−";
}

.page-disclaimer .disclaimer-term__more-body {
  margin-top: 12px;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--bg-alt);
  line-height: 1.8;
  color: var(--text-weak);
}

.page-disclaimer .disclaimer-term__more-body p {
  margin: 0;
}

.page-disclaimer .disclaimer-term__more-body a {
  color: var(--dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* 相关页面导航 */
.page-disclaimer .disclaimer-related {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 28px;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--primary-soft);
}

.page-disclaimer .disclaimer-related__head .kicker {
  color: var(--dark);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.page-disclaimer .disclaimer-related__head h2 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--primary);
}

.page-disclaimer .disclaimer-related__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 桌面端布局 */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-data__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-disclaimer .disclaimer-overview__map {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .disclaimer-related {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disclaimer-hero__grid {
    grid-template-columns: 1.6fr 1fr;
    align-items: end;
  }
}
