.page-disclaimer {
  --notice-line: rgba(232, 241, 242, .14);
  --notice-line-soft: rgba(232, 241, 242, .06);
  --notice-glow: rgba(95, 224, 208, .22);
  --notice-warm: rgba(255, 200, 87, .14);
  background: linear-gradient(180deg, #051318 0%, #071A1F 42%, #061619 100%);
  color: var(--paper);
  padding-bottom: 4.5rem;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: 1.25rem;
  padding-bottom: .25rem;
  font-size: .8rem;
}
.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--mist);
  font-family: var(--font-num);
  letter-spacing: .04em;
}
.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: .45rem;
  color: rgba(155, 176, 181, .55);
}
.page-disclaimer .breadcrumb a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.page-disclaimer .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-disclaimer .breadcrumb li[aria-current="page"] {
  color: var(--signal);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: 48vh;
  padding: 4rem 0 3rem;
  margin-bottom: 3rem;
  overflow: hidden;
}
.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(95, 224, 208, .16) 0%, transparent 58%),
    radial-gradient(90% 70% at 6% 100%, var(--notice-warm) 0%, transparent 62%),
    linear-gradient(180deg, rgba(7, 26, 31, .55) 0%, rgba(7, 26, 31, .9) 62%, var(--ink) 100%);
}
.page-disclaimer .hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .3;
}
.page-disclaimer .hero-inner {
  position: relative;
  width: 100%;
}
.page-disclaimer .hero-inner .eyebrow {
  color: var(--cyan);
}
.page-disclaimer .hero-inner h1 {
  margin: .65rem 0 1rem;
  max-width: 16ch;
  font-size: clamp(2.1rem, 7.2vw, 4.4rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.025em;
  background: linear-gradient(120deg, #E8F1F2 38%, #FFC857 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.page-disclaimer .hero-inner .lead {
  max-width: 60ch;
  color: rgba(232, 241, 242, .84);
  font-size: 1rem;
  line-height: 1.8;
}
.page-disclaimer .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 布局 ---------- */
.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: start;
}
.page-disclaimer .notice-body {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .notice-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  margin-bottom: 1.5rem;
  padding: .7rem 0 .8rem;
  background: rgba(7, 26, 31, .92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--notice-line-soft);
}
.page-disclaimer .notice-toc .eyebrow {
  margin: 0 0 .55rem;
  color: var(--mist);
  font-size: .68rem;
}
.page-disclaimer .notice-toc .toc-list {
  display: flex;
  gap: .45rem;
  margin: 0;
  padding: 0 0 .15rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.page-disclaimer .notice-toc .toc-list::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .notice-toc .toc-list li {
  flex: 0 0 auto;
}
.page-disclaimer .notice-toc .toc-list a {
  display: inline-block;
  padding: .42rem .85rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--notice-line-soft);
  background: rgba(95, 224, 208, .07);
  color: var(--paper);
  font-size: .8rem;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
}
.page-disclaimer .notice-toc .toc-list a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-disclaimer .notice-toc .toc-list a[aria-current="true"] {
  background: rgba(255, 200, 87, .16);
  border-color: rgba(255, 200, 87, .42);
  color: var(--signal);
}

/* ---------- 章节 ---------- */
.page-disclaimer .notice-section {
  padding: 2.75rem 0 1.5rem;
  border-top: 1px solid var(--notice-line);
  scroll-margin-top: calc(var(--header-h) + 4.5rem);
}
.page-disclaimer .notice-section:first-of-type {
  border-top: 0;
  padding-top: .5rem;
}
.page-disclaimer .notice-num {
  display: block;
  margin: 0 0 .5rem;
  font-family: var(--font-num);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--signal);
}
.page-disclaimer .notice-section h2.section-title {
  margin: 0 0 1rem;
  font-size: clamp(1.4rem, 4.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--paper);
}
.page-disclaimer .notice-section .prose {
  max-width: 66ch;
  color: rgba(232, 241, 242, .84);
  font-size: 1rem;
  line-height: 1.82;
}
.page-disclaimer .notice-section .prose p {
  margin: 0 0 1rem;
}
.page-disclaimer .notice-section .prose p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .notice-section .prose ul {
  margin: 1.1rem 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .notice-section .prose ul li {
  position: relative;
  margin: .55rem 0;
  padding-left: 1.35rem;
  color: rgba(232, 241, 242, .82);
}
.page-disclaimer .notice-section .prose ul li::before {
  content: "";
  position: absolute;
  left: .1rem;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .notice-terms {
  margin: 1.75rem 0 0;
  max-width: 66ch;
  border-top: 1px solid var(--notice-line);
}
.page-disclaimer .notice-terms details {
  border-bottom: 1px solid var(--notice-line-soft);
}
.page-disclaimer .notice-terms summary {
  position: relative;
  padding: 1.05rem 2.4rem 1.05rem 0;
  list-style: none;
  cursor: pointer;
  color: var(--paper);
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.5;
}
.page-disclaimer .notice-terms summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .notice-terms summary::after {
  content: "+";
  position: absolute;
  right: .35rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform .22s var(--ease), color .22s var(--ease);
}
.page-disclaimer .notice-terms details[open] summary::after {
  content: "–";
  color: var(--signal);
}
.page-disclaimer .notice-terms details[open] summary {
  color: var(--signal);
}
.page-disclaimer .notice-terms .notice-terms-body {
  padding: 0 2rem 1.25rem 0;
  color: rgba(232, 241, 242, .78);
  font-size: .95rem;
  line-height: 1.78;
}
.page-disclaimer .notice-terms .notice-terms-body p {
  margin: 0;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .notice-contact-panel {
  margin-top: 1.75rem;
  padding: 1.65rem 1.4rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--notice-line);
  background:
    radial-gradient(130% 120% at 100% 0%, rgba(95, 224, 208, .12) 0%, transparent 60%),
    linear-gradient(160deg, rgba(18, 59, 58, .55) 0%, rgba(14, 42, 58, .5) 100%);
}
.page-disclaimer .notice-contact-panel .contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}
.page-disclaimer .notice-contact-panel .contact-item {
  display: grid;
  gap: .25rem;
  padding-bottom: .9rem;
  border-bottom: 1px dashed var(--notice-line-soft);
}
.page-disclaimer .notice-contact-panel .contact-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-disclaimer .notice-contact-panel .contact-key {
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--mist);
  text-transform: uppercase;
}
.page-disclaimer .notice-contact-panel .contact-value {
  color: var(--paper);
  font-size: 1rem;
  line-height: 1.6;
  word-break: break-word;
}
.page-disclaimer .notice-contact-panel .contact-note {
  margin: 1.2rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--notice-line-soft);
  color: rgba(232, 241, 242, .72);
  font-size: .88rem;
  line-height: 1.75;
}
.page-disclaimer .notice-contact-more {
  margin: 1rem 0 0;
  color: rgba(232, 241, 242, .76);
  font-size: .88rem;
  line-height: 1.8;
}
.page-disclaimer .notice-contact-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 224, 208, .35);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.page-disclaimer .notice-contact-more a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 桌面版 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero {
    min-height: 56vh;
    padding: 6rem 0 4rem;
    margin-bottom: 4rem;
  }
  .page-disclaimer .notice-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 3.5rem;
  }
  .page-disclaimer .notice-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    margin-bottom: 0;
    padding: 0;
    background: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom: 0;
  }
  .page-disclaimer .notice-toc .toc-list {
    display: flex;
    flex-direction: column;
    gap: .3rem;
    overflow: visible;
    padding: 0;
  }
  .page-disclaimer .notice-toc .toc-list a {
    display: block;
    padding: .55rem .8rem;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    border: 0;
    border-left: 2px solid var(--notice-line-soft);
    background: transparent;
    color: var(--mist);
    font-size: .88rem;
    white-space: normal;
    transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
  }
  .page-disclaimer .notice-toc .toc-list a:hover {
    color: var(--paper);
    border-left-color: var(--mist);
  }
  .page-disclaimer .notice-toc .toc-list a[aria-current="true"] {
    background: var(--notice-warm);
    border-left-color: var(--signal);
    color: var(--signal);
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
  }
  .page-disclaimer .notice-section {
    padding: 3.25rem 0 2rem;
    scroll-margin-top: calc(var(--header-h) + 2rem);
  }
  .page-disclaimer .notice-section:first-of-type {
    padding-top: 0;
  }
  .page-disclaimer .notice-section .prose,
  .page-disclaimer .notice-terms {
    max-width: 68ch;
  }
  .page-disclaimer .notice-contact-panel {
    padding: 2rem 2.1rem;
  }
  .page-disclaimer .notice-contact-panel .contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem 2rem;
  }
  .page-disclaimer .notice-contact-panel .contact-item:nth-child(1),
  .page-disclaimer .notice-contact-panel .contact-item:nth-child(2) {
    border-bottom: 1px dashed var(--notice-line-soft);
    padding-bottom: .9rem;
  }
  .page-disclaimer .notice-contact-panel .contact-item:nth-child(3) {
    grid-column: 1 / -1;
    border-bottom: 0;
    padding-bottom: 0;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .hero-inner h1 {
    font-size: clamp(3rem, 5.6vw, 4.8rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc .toc-list a,
  .page-disclaimer .notice-terms summary::after,
  .page-disclaimer .notice-contact-more a,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }
}
<<<END>>>