.page-disclaimer {
  --dl-gold: #C9A86A;
  --dl-deep: #0A1F3C;
  --dl-deep-2: #0C2447;
  --dl-red: #B85C3C;
  --dl-teal: #1B7F7A;
  --dl-sand: #F4F4F4;
  --dl-dune: #D9C5A0;
  --dl-ink: #333333;
  --dl-white: #FFFFFF;
  --dl-border: rgba(10, 31, 60, 0.12);
  --dl-font-head: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --dl-font-body: "Noto Serif SC", "Songti SC", serif;
  --dl-radius: 4px;
  --dl-shadow: 0 6px 24px rgba(10, 31, 60, 0.08);
  --dl-trans: 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  background: var(--dl-sand);
  color: var(--dl-ink);
  font-family: var(--dl-font-body);
  line-height: 1.75;
}

/* ===== 面包屑 ===== */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 1rem;
}

.page-disclaimer .breadcrumb a {
  color: var(--dl-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dl-trans);
}

.page-disclaimer .breadcrumb a:hover {
  border-bottom-color: var(--dl-gold);
}

.page-disclaimer .breadcrumb__sep {
  opacity: 0.5;
}

/* ===== 首屏主题区 ===== */
.page-disclaimer .disclaimer-hero {
  background: linear-gradient(135deg, var(--dl-deep) 0%, var(--dl-deep-2) 60%, rgba(10, 31, 60, 0.92) 100%);
  padding: 2.5rem 1.25rem 0;
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 106, 0.28) 0%, transparent 70%);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: linear-gradient(196deg, transparent 58%, var(--dl-sand) 59%, var(--dl-sand) 100%);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding-bottom: 2rem;
}

.page-disclaimer .section-tag {
  display: inline-block;
  color: var(--dl-gold);
  font-family: var(--dl-font-head);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-left: 3px solid var(--dl-gold);
  padding-left: 0.75rem;
  margin-bottom: 1rem;
}

.page-disclaimer .disclaimer-hero__title {
  margin: 0 0 1rem;
  font-family: var(--dl-font-head);
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dl-white);
  letter-spacing: 0.01em;
}

.page-disclaimer .disclaimer-hero__lede {
  max-width: 720px;
  margin: 0;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.8;
}

.page-disclaimer .disclaimer-hero__img-wrap {
  margin: 0;
  position: relative;
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.page-disclaimer .disclaimer-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--dl-radius) var(--dl-radius) 0 0;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
}

/* ===== 左右分屏主体 ===== */
.page-disclaimer .disclaimer-layout {
  display: block;
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.25rem 0;
}

.page-disclaimer .disclaimer-rail {
  position: static;
  width: auto;
  margin-bottom: 2.25rem;
}

.page-disclaimer .disclaimer-rail__label {
  font-family: var(--dl-font-head);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--dl-deep);
  text-transform: uppercase;
  margin: 0 0 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--dl-gold);
}

.page-disclaimer .disclaimer-toc {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-disclaimer .disclaimer-toc__link {
  display: block;
  padding: 0.65rem 0.875rem;
  font-family: var(--dl-font-head);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dl-deep);
  text-decoration: none;
  border-left: 3px solid var(--dl-dune);
  transition: border-color var(--dl-trans), background var(--dl-trans), color var(--dl-trans);
  border-radius: 0 4px 4px 0;
}

.page-disclaimer .disclaimer-toc__link:hover {
  border-left-color: var(--dl-gold);
  background: rgba(201, 168, 106, 0.12);
  color: var(--dl-deep);
}

.page-disclaimer .disclaimer-rail__note {
  margin-top: 1.5rem;
  padding: 1.125rem;
  background: var(--dl-white);
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  box-shadow: var(--dl-shadow);
}

.page-disclaimer .disclaimer-rail__note-title {
  margin: 0 0 0.5rem;
  font-family: var(--dl-font-head);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--dl-deep);
}

.page-disclaimer .disclaimer-rail__note p {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: rgba(51, 51, 51, 0.78);
}

.page-disclaimer .btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  font-family: var(--dl-font-head);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--dl-radius);
  text-decoration: none;
  transition: all var(--dl-trans);
  cursor: pointer;
}

.page-disclaimer .btn--ghost {
  border: 1px solid var(--dl-deep);
  color: var(--dl-deep);
  background: transparent;
}

.page-disclaimer .btn--ghost:hover {
  background: var(--dl-deep);
  color: var(--dl-white);
}

/* ===== 文档正文章节 ===== */
.page-disclaimer .disclaimer-docs {
  padding-bottom: 3rem;
}

.page-disclaimer .disclaimer-section {
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--dl-border);
  scroll-margin-top: 6rem;
}

.page-disclaimer .disclaimer-section:first-of-type {
  padding-top: 0.5rem;
}

.page-disclaimer .disclaimer-section__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-disclaimer .disclaimer-section__num {
  flex-shrink: 0;
  font-family: var(--dl-font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--dl-gold);
  line-height: 1.2;
  min-width: 3rem;
}

.page-disclaimer .disclaimer-section__title {
  margin: 0 0 0.375rem;
  font-family: var(--dl-font-head);
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  font-weight: 700;
  color: var(--dl-deep);
  line-height: 1.3;
}

.page-disclaimer .disclaimer-section__intro {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(51, 51, 51, 0.72);
  line-height: 1.7;
}

/* ===== 条款条目 ===== */
.page-disclaimer .disclaimer-rule-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-disclaimer .disclaimer-rule {
  background: var(--dl-white);
  border: 1px solid var(--dl-border);
  border-left: 4px solid var(--dl-teal);
  padding: 1.25rem 1.25rem 1.125rem;
  border-radius: 0 var(--dl-radius) var(--dl-radius) 0;
  box-shadow: 0 2px 8px rgba(10, 31, 60, 0.04);
  transition: box-shadow var(--dl-trans), transform var(--dl-trans);
}

.page-disclaimer .disclaimer-rule:hover {
  box-shadow: 0 8px 24px rgba(10, 31, 60, 0.1);
  transform: translateX(3px);
}

.page-disclaimer .disclaimer-rule--caution {
  border-left-color: var(--dl-red);
  background: linear-gradient(3deg, var(--dl-white) 70%, rgba(184, 92, 60, 0.035) 100%);
}

.page-disclaimer .disclaimer-rule__title {
  margin: 0 0 0.5rem;
  font-family: var(--dl-font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--dl-deep);
}

.page-disclaimer .disclaimer-rule__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(51, 51, 51, 0.86);
}

.page-disclaimer .disclaimer-rule__text a {
  color: var(--dl-deep);
  border-bottom: 1px solid var(--dl-gold);
  text-decoration: none;
}

/* ===== 用户守则双栏码区 ===== */
.page-disclaimer .disclaimer-rules-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.page-disclaimer .disclaimer-code {
  background: var(--dl-white);
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  padding: 1.375rem 1.25rem;
  box-shadow: var(--dl-shadow);
}

.page-disclaimer .disclaimer-code--forbid {
  border-top: 4px solid var(--dl-red);
}

.page-disclaimer .disclaimer-code .tag--teal {
  display: inline-block;
  font-family: var(--dl-font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
  background: rgba(27, 127, 122, 0.12);
  color: var(--dl-teal);
  margin-bottom: 0.875rem;
}

.page-disclaimer .disclaimer-code .tag--red {
  display: inline-block;
  font-family: var(--dl-font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
  background: rgba(184, 92, 60, 0.12);
  color: var(--dl-red);
  margin-bottom: 0.875rem;
}

.page-disclaimer .disclaimer-code__list {
  margin: 0;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.page-disclaimer .disclaimer-code__list li {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(51, 51, 51, 0.85);
}

.page-disclaimer .disclaimer-code--forbid .disclaimer-code__list li {
  color: rgba(51, 51, 51, 0.9);
}

.page-disclaimer .disclaimer-behavior {
  background: linear-gradient(135deg, var(--dl-deep) 0%, var(--dl-deep-2) 100%);
  padding: 1.375rem 1.5rem;
  border-radius: var(--dl-radius);
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.page-disclaimer .disclaimer-behavior__heading {
  margin: 0;
  font-family: var(--dl-font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dl-gold);
}

.page-disclaimer .disclaimer-behavior__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

/* ===== 服务变更时间线 ===== */
.page-disclaimer .disclaimer-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.page-disclaimer .disclaimer-timeline__item {
  position: relative;
  padding: 1.25rem 1.375rem 1.25rem 2rem;
  background: var(--dl-white);
  border-radius: var(--dl-radius);
  border: 1px solid var(--dl-border);
  box-shadow: 0 2px 8px rgba(10, 31, 60, 0.04);
}

.page-disclaimer .disclaimer-timeline__item::before {
  content: "";
  position: absolute;
  left: 0.875rem;
  top: 1.625rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dl-gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 106, 0.2);
}

.page-disclaimer .disclaimer-timeline__title {
  margin: 0 0 0.375rem;
  font-family: var(--dl-font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--dl-deep);
}

.page-disclaimer .disclaimer-timeline__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(51, 51, 51, 0.84);
}

/* ===== 联系我们 ===== */
.page-disclaimer .disclaimer-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-disclaimer .disclaimer-contact__card {
  background: var(--dl-white);
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  padding: 1.5rem;
  box-shadow: var(--dl-shadow);
  transition: box-shadow var(--dl-trans), transform var(--dl-trans);
}

.page-disclaimer .disclaimer-contact__card:hover {
  box-shadow: 0 10px 30px rgba(10, 31, 60, 0.12);
  transform: translateY(-3px);
}

.page-disclaimer .disclaimer-contact__label {
  margin: 0 0 0.375rem;
  font-family: var(--dl-font-head);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dl-gold);
}

.page-disclaimer .disclaimer-contact__value {
  margin: 0 0 0.875rem;
  font-family: var(--dl-font-head);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--dl-deep);
  text-decoration: none;
  word-break: break-all;
}

a.page-disclaimer .disclaimer-contact__value {
  border-bottom: 2px solid transparent;
  transition: border-color var(--dl-trans);
}

a.page-disclaimer .disclaimer-contact__value:hover {
  border-bottom-color: var(--dl-gold);
}

.page-disclaimer .disclaimer-contact__note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(51, 51, 51, 0.7);
}

.page-disclaimer .disclaimer-contact__extra {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--dl-dune);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-disclaimer .disclaimer-contact__extra-text {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(51, 51, 51, 0.8);
}

.page-disclaimer .disclaimer-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

/* ===== 条款生效说明 ===== */
.page-disclaimer .disclaimer-final {
  margin: 2.5rem 0 0;
  padding: 1.75rem;
  background: linear-gradient(135deg, rgba(10, 31, 60, 0.96) 0%, rgba(12, 36, 71, 0.96) 100%);
  border-radius: var(--dl-radius);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disclaimer-final::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 106, 0.22), transparent 70%);
}

.page-disclaimer .disclaimer-final__stamp {
  margin: 0 0 0.75rem;
  font-family: var(--dl-font-head);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--dl-gold);
}

.page-disclaimer .disclaimer-final__text {
  margin: 0 auto;
  max-width: 640px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.85);
}

.page-disclaimer .disclaimer-final__text:last-of-type {
  margin-top: 0.375rem;
}

.page-disclaimer .disclaimer-final__text a {
  color: var(--dl-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dl-trans);
}

.page-disclaimer .disclaimer-final__text a:hover {
  border-bottom-color: var(--dl-gold);
}

/* ===== 窄屏保护 ===== */
.page-disclaimer {
  overflow-x: hidden;
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding: 3.5rem 2rem 0;
  }

  .page-disclaimer .disclaimer-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 3rem;
    padding: 3rem 2rem 0;
  }

  .page-disclaimer .disclaimer-rail {
    position: sticky;
    top: 88px;
    align-self: start;
    margin-bottom: 0;
  }

  .page-disclaimer .disclaimer-docs {
    min-width: 0;
  }

  .page-disclaimer .disclaimer-section {
    padding: 2.75rem 0;
  }

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

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

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

  .page-disclaimer .disclaimer-rule-list,
  .page-disclaimer .disclaimer-timeline {
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 4rem;
  }

  .page-disclaimer .disclaimer-rail {
    padding-right: 0.5rem;
    border-right: 1px solid var(--dl-border);
  }
}