/* ============ 页面专属：使用说明 ============ */
.page-disclaimer {
  --d-ink: #2B1E16;
  --d-cream: #F5F0E6;
  --d-red: #FF4A1C;
  --d-navy: #0A1E3D;
  --d-gray: #8A9BA8;
  background: var(--c-navy);
  color: var(--d-ink);
  font-family: var(--font-body);
  line-height: 1.65;
  min-height: 80vh;
}

/* 顶部警示条 */
.page-disclaimer .disclaimer-alertbar {
  background: var(--d-red);
  position: relative;
}

.page-disclaimer .disclaimer-alertbar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(245, 240, 230, 0.12) 0,
    rgba(245, 240, 230, 0.12) 8px,
    transparent 8px,
    transparent 16px
  );
  pointer-events: none;
}

.page-disclaimer .disclaimer-alertbar__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px 20px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.page-disclaimer .disclaimer-alertbar__mark {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  background: var(--d-cream);
  color: var(--d-red);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  line-height: 1;
}

.page-disclaimer .disclaimer-alertbar__text {
  color: var(--d-cream);
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

/* 文档主体 */
.page-disclaimer .disclaimer-doc {
  background-color: var(--d-cream);
  background-image:
    linear-gradient(to right, rgba(138, 155, 168, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(138, 155, 168, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-disclaimer .disclaimer-shell {
  padding: 28px 20px 56px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

/* ===== 内容区 ===== */
.page-disclaimer .disclaimer-content {
  min-width: 0;
}

.page-disclaimer .breadcrumbs {
  font-size: 13px;
  color: var(--d-gray);
  margin-bottom: 10px;
}

.page-disclaimer .breadcrumbs a {
  color: var(--d-navy);
  font-weight: 700;
  text-decoration: none;
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus {
  color: var(--d-red);
}

.page-disclaimer .breadcrumbs__sep {
  margin: 0 6px;
  color: var(--d-gray);
}

.page-disclaimer .breadcrumbs__current {
  color: var(--d-ink);
}

.page-disclaimer .disclaimer-content__title {
  font-family: var(--font-head);
  font-size: clamp(28px, 6vw, 38px);
  line-height: 1.15;
  color: var(--d-ink);
  border-bottom: 4px solid var(--d-red);
  padding-bottom: 10px;
  margin: 0 0 14px;
  transform: skewX(-1deg);
}

.page-disclaimer .disclaimer-content__meta {
  flex-wrap: wrap;
  gap: 6px 18px;
  font-size: 13px;
  color: var(--d-navy);
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: 0.4px;
}

.page-disclaimer .disclaimer-content__lead {
  background: rgba(10, 30, 61, 0.06);
  border-left: 4px solid var(--d-navy);
  padding: 14px 16px;
  margin: 0 0 32px;
  color: var(--d-ink);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .disclaimer-content a {
  color: var(--d-red);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.page-disclaimer .disclaimer-content a:hover,
.page-disclaimer .disclaimer-content a:focus {
  background: rgba(255, 74, 28, 0.1);
}

/* ===== 章节 ===== */
.page-disclaimer .disclaimer-section {
  margin-bottom: 30px;
}

.page-disclaimer .disclaimer-section__head {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2px solid var(--d-gray);
  padding-bottom: 8px;
  margin-bottom: 14px;
}

.page-disclaimer .disclaimer-section__num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  color: var(--d-red);
  line-height: 1;
}

.page-disclaimer .disclaimer-section__title {
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--d-navy);
  margin: 0;
}

.page-disclaimer .disclaimer-section__body {
  font-size: 15px;
}

.page-disclaimer .disclaimer-section__body p {
  margin: 0 0 12px;
}

/* ===== 规则栏 ===== */
.page-disclaimer .disclaimer-rules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 18px;
}

.page-disclaimer .disclaimer-rules__col {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(10, 30, 61, 0.25);
  padding: 14px 16px;
}

.page-disclaimer .disclaimer-rules__col--allow {
  border-left: 5px solid var(--c-green);
}

.page-disclaimer .disclaimer-rules__col--forbid {
  border-left: 5px solid var(--d-red);
}

.page-disclaimer .disclaimer-rules__heading {
  font-family: var(--font-head);
  font-size: 15px;
  margin: 0 0 8px;
  color: var(--d-navy);
}

.page-disclaimer .disclaimer-rules__list {
  margin: 0;
  padding-left: 1.2em;
}

.page-disclaimer .disclaimer-rules__list li {
  margin-bottom: 6px;
  font-size: 14px;
  line-height: 1.6;
}

/* 警告提示 */
.page-disclaimer .disclaimer-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 2px dashed var(--d-red);
  background: rgba(255, 74, 28, 0.08);
  padding: 12px 14px;
  margin-bottom: 14px;
}

.page-disclaimer .disclaimer-notice__icon {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--d-red);
  color: var(--d-cream);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-disclaimer .disclaimer-notice__text {
  margin: 0;
  font-weight: 700;
  color: var(--d-ink);
}

/* 通用列表 */
.page-disclaimer .disclaimer-list {
  margin: 0;
  padding-left: 1.2em;
}

.page-disclaimer .disclaimer-list li {
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.65;
}

.page-disclaimer .disclaimer-list li::marker {
  color: var(--d-red);
  font-weight: 700;
}

/* ===== 联系区块 ===== */
.page-disclaimer .disclaimer-contact {
  background: var(--d-navy);
  border-left: 6px solid var(--d-red);
  padding: 14px 16px;
  margin-top: 14px;
}

.page-disclaimer .disclaimer-contact__row {
  display: flex;
  flex-direction: column;
  padding: 9px 0;
  border-bottom: 1px solid rgba(240, 240, 240, 0.14);
}

.page-disclaimer .disclaimer-contact__row:last-child {
  border-bottom: none;
}

.page-disclaimer .disclaimer-contact__label {
  color: var(--d-gray);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 3px;
}

.page-disclaimer .disclaimer-contact__value {
  color: var(--d-cream);
  font-size: 15px;
  font-weight: 700;
  word-break: break-word;
  overflow-wrap: break-word;
}

.page-disclaimer .disclaimer-contact__note {
  margin-top: 10px;
  font-size: 13px;
  color: var(--d-gray);
  line-height: 1.6;
}

/* ===== 侧边栏 ===== */
.page-disclaimer .disclaimer-side {
  min-width: 0;
}

.page-disclaimer .disclaimer-side__card {
  background: var(--d-navy);
  color: var(--d-cream);
  border-left: 6px solid var(--d-red);
  padding: 24px 18px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-disclaimer .disclaimer-side__img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  display: block;
  margin-bottom: 12px;
}

.page-disclaimer .disclaimer-side__code {
  color: var(--c-green);
  font-size: 12px;
  letter-spacing: 1.5px;
  margin: 0 0 6px;
}

.page-disclaimer .disclaimer-side__label {
  background: var(--d-red);
  color: var(--d-cream);
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 1px;
  padding: 4px 14px;
  margin-bottom: 16px;
}

.page-disclaimer .disclaimer-side__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  text-align: left;
}

.page-disclaimer .disclaimer-side__link {
  color: var(--d-cream);
  text-decoration: none;
  font-size: 14px;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-disclaimer .disclaimer-side__link:hover,
.page-disclaimer .disclaimer-side__link:focus {
  background: rgba(255, 255, 255, 0.07);
  border-left-color: var(--c-green);
}

/* ===== 桌面端 ===== */
@media (min-width: 900px) {
  .page-disclaimer .disclaimer-alertbar__inner {
    padding: 18px 24px 22px;
  }

  .page-disclaimer .disclaimer-alertbar__text {
    font-size: 16px;
  }

  .page-disclaimer .disclaimer-shell {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 44px;
    padding: 40px 24px 72px;
  }

  .page-disclaimer .disclaimer-content {
    order: 2;
  }

  .page-disclaimer .disclaimer-side {
    order: 1;
  }

  .page-disclaimer .disclaimer-side__card {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .disclaimer-content__title {
    font-size: 38px;
  }

  .page-disclaimer .disclaimer-section__title {
    font-size: 25px;
  }

  .page-disclaimer .disclaimer-section__num {
    font-size: 24px;
  }

  .page-disclaimer .disclaimer-rules {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .disclaimer-contact__row {
    flex-direction: row;
    align-items: baseline;
    gap: 18px;
  }

  .page-disclaimer .disclaimer-contact__label {
    flex: 0 0 100px;
    margin-bottom: 0;
  }
}