.page-disclaimer {
  --pd-gap: clamp(20px, 4vw, 48px);
  --pd-card-pad: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(56px, 8vw, 120px);
}

/* 面包屑 */
.page-disclaimer .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: clamp(16px, 3vw, 28px);
  margin: 0 auto clamp(14px, 2.5vw, 24px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--graphite);
}
.page-disclaimer .crumbs a {
  color: var(--graphite);
  text-decoration: none;
  transition: color .18s ease;
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--lime);
}
.page-disclaimer .crumbs__sep {
  color: rgba(232, 240, 234, 0.32);
}

/* 首屏告示 */
.page-disclaimer .notice-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(255, 159, 28, 0.12) 0%, transparent 58%),
    linear-gradient(158deg, var(--deep) 0%, var(--ink) 76%);
}
.page-disclaimer .notice-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.page-disclaimer .notice-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: .26;
  filter: grayscale(.35) contrast(1.12);
}
.page-disclaimer .notice-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(232, 240, 234, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(232, 240, 234, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, #000 12%, transparent 92%);
  mask-image: linear-gradient(to bottom, #000 12%, transparent 92%);
}
.page-disclaimer .notice-hero__inner {
  padding-block: clamp(44px, 7vw, 92px);
  max-width: 960px;
}
.page-disclaimer .notice-hero__ribbon {
  display: inline-block;
  margin-bottom: clamp(16px, 2.4vw, 26px);
  padding: 7px 20px 7px 14px;
  background: var(--warn);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  transform: rotate(-1.6deg);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}
.page-disclaimer .notice-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-condensed);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -.012em;
  color: var(--fog);
}
.page-disclaimer .notice-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--graphite);
}
.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .notice-hero__meta li {
  padding: 6px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--fog);
}
.page-disclaimer .notice-hero__meta li:first-child {
  border-color: rgba(255, 210, 63, 0.54);
  color: var(--warn);
}

/* 布局 */
.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  padding-top: var(--pd-gap);
}

/* 章节索引 */
.page-disclaimer .notice-index {
  padding: 22px 20px 24px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.page-disclaimer .notice-index__eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--violet);
}
.page-disclaimer .notice-index__title {
  margin: 0 0 16px;
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: .02em;
  color: var(--fog);
}
.page-disclaimer .notice-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-disclaimer .notice-index__list li {
  flex: 0 0 auto;
}
.page-disclaimer .notice-index__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  white-space: nowrap;
  color: var(--graphite);
  text-decoration: none;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.page-disclaimer .notice-index__list a span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--amber);
}
.page-disclaimer .notice-index__list a:hover,
.page-disclaimer .notice-index__list a:focus-visible {
  background: rgba(199, 255, 61, 0.1);
  border-color: rgba(199, 255, 61, 0.5);
  color: var(--fog);
}
.page-disclaimer .notice-index__paths {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.page-disclaimer .notice-index__paths summary {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .notice-index__paths summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .notice-index__paths summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--lime);
}
.page-disclaimer .notice-index__paths[open] summary::after {
  content: "−";
}
.page-disclaimer .notice-index__paths p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--graphite);
}
.page-disclaimer .notice-index__paths a {
  color: var(--blue);
  text-decoration: none;
}
.page-disclaimer .notice-index__paths a:hover {
  text-decoration: underline;
}

/* 条款卡片 */
.page-disclaimer .notice-board {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  min-width: 0;
}
.page-disclaimer .notice-card {
  position: relative;
  min-width: 0;
  padding: var(--pd-card-pad);
  background: var(--deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--board);
  border-radius: var(--radius);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-disclaimer .notice-card::before {
  content: "";
  position: absolute;
  top: 15px;
  right: 17px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 159, 28, 0.14);
}
.page-disclaimer .notice-card--scope { border-left-color: var(--board); }
.page-disclaimer .notice-card--updates { border-left-color: var(--warn); }
.page-disclaimer .notice-card--updates::before { background: var(--warn); box-shadow: 0 0 0 4px rgba(255, 210, 63, 0.14); }
.page-disclaimer .notice-card--devices { border-left-color: var(--blue); }
.page-disclaimer .notice-card--devices::before { background: var(--blue); box-shadow: 0 0 0 4px rgba(54, 197, 240, 0.14); }
.page-disclaimer .notice-card--external { border-left-color: var(--violet); }
.page-disclaimer .notice-card--external::before { background: var(--violet); box-shadow: 0 0 0 4px rgba(139, 124, 255, 0.14); }
.page-disclaimer .notice-card--responsibility { border-left-color: var(--amber); }
.page-disclaimer .notice-card--corrections { border-left-color: var(--lime); }
.page-disclaimer .notice-card--corrections::before { background: var(--lime); box-shadow: 0 0 0 4px rgba(199, 255, 61, 0.14); }

.page-disclaimer .notice-card__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--graphite);
}
.page-disclaimer .notice-card h2 {
  margin: 0 0 14px;
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(21px, 2.7vw, 30px);
  line-height: 1.22;
  color: var(--fog);
}
.page-disclaimer .notice-card > p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}
.page-disclaimer .notice-card > p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .notice-card > p a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 197, 240, 0.4);
}
.page-disclaimer .notice-card > p a:hover {
  color: var(--lime);
  border-bottom-color: rgba(199, 255, 61, 0.6);
}

/* 列表 */
.page-disclaimer .notice-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .notice-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--graphite);
}
.page-disclaimer .notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--lime);
}

/* 折叠条款 */
.page-disclaimer .notice-card details {
  margin-top: 16px;
  padding: 14px 0 4px;
  border-top: 1px solid var(--line);
}
.page-disclaimer .notice-card summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--fog);
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .notice-card summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .notice-card summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.3;
  color: var(--lime);
}
.page-disclaimer .notice-card details[open] summary::after {
  content: "−";
}
.page-disclaimer .notice-card details > p {
  margin: 10px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--graphite);
}
.page-disclaimer .notice-card details > p a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 197, 240, 0.4);
}
.page-disclaimer .notice-card details > p a:hover {
  color: var(--lime);
}

/* 联系方式 */
.page-disclaimer .notice-contact {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .notice-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: 15px;
  line-height: 1.62;
}
.page-disclaimer .notice-contact li > span:first-child {
  flex: 0 0 auto;
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--graphite);
}
.page-disclaimer .notice-contact a {
  color: var(--blue);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(54, 197, 240, 0.4);
}
.page-disclaimer .notice-contact a:hover,
.page-disclaimer .notice-contact a:focus-visible {
  color: var(--lime);
  border-bottom-color: rgba(199, 255, 61, 0.6);
}
.page-disclaimer .notice-contact__plain {
  color: var(--fog);
  word-break: break-word;
}
.page-disclaimer .notice-card .notice-contact__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: rgba(255, 210, 63, 0.08);
  border-left: 2px solid var(--warn);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

/* 宽屏：索引吸顶 + 卡片错落 */
@media (min-width: 900px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }
  .page-disclaimer .notice-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-disclaimer .notice-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-disclaimer .notice-index__list a {
    border-color: transparent;
    white-space: normal;
  }
  .page-disclaimer .notice-index__list a:hover,
  .page-disclaimer .notice-index__list a:focus-visible {
    border-color: rgba(199, 255, 61, 0.36);
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .notice-board > .notice-card:nth-child(even) {
    margin-left: clamp(24px, 4vw, 60px);
  }
  .page-disclaimer .notice-board > .notice-card:nth-child(odd) {
    margin-right: clamp(12px, 2vw, 32px);
  }
  .page-disclaimer .notice-card--updates {
    margin-right: clamp(40px, 7vw, 110px);
  }
  .page-disclaimer .notice-card--responsibility {
    margin-right: clamp(40px, 7vw, 110px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-index__list a,
  .page-disclaimer .notice-hero__ribbon {
    transition: none;
  }
}

@media print {
  .page-disclaimer .notice-hero__bg,
  .page-disclaimer .notice-card::before {
    display: none;
  }
  .page-disclaimer .notice-index {
    position: static;
    background: none;
  }
  .page-disclaimer .notice-card {
    break-inside: avoid;
    background: none;
    border: 1px solid #888;
  }
  .page-disclaimer .notice-card h2,
  .page-disclaimer .notice-card > p,
  .page-disclaimer .notice-contact__plain {
    color: #111;
  }
}
<<<END>>>
