.page-disclaimer {
  --tc-no-w: 64px;
  --tc-rail-w: 288px;
  background: var(--fog-050);
  color: var(--ink-700);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer a {
  color: var(--teal-600);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer a:hover {
  color: var(--teal-700);
}

.page-disclaimer .tc-top {
  padding-top: 14px;
  padding-bottom: 6px;
}

/* 首屏 */
.page-disclaimer .tc-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(112deg, var(--blue-900) 0 64%, var(--blue-700) 64% 100%);
  color: #fff;
  padding-top: clamp(26px, 6vw, 52px);
  padding-bottom: clamp(30px, 6vw, 56px);
}

.page-disclaimer .tc-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -50px;
  width: 220px;
  height: 220px;
  border: 1px solid var(--teal-300);
  transform: rotate(18deg);
  opacity: 0.35;
  pointer-events: none;
}

.page-disclaimer .tc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .tc-hero__eyebrow {
  margin: 0;
  color: var(--teal-300);
}

.page-disclaimer .tc-hero__title {
  margin: 6px 0 0;
  color: #fff;
}

.page-disclaimer .tc-hero__lead {
  max-width: 58ch;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 17px;
  line-height: 1.8;
}

.page-disclaimer .tc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--teal-300);
}

/* 编号索引带 */
.page-disclaimer .tc-index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-disclaimer .tc-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: #fff;
  color: var(--ink-700);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-disclaimer .tc-index__link:hover {
  border-color: var(--teal-600);
  color: var(--teal-700);
}

.page-disclaimer .tc-index__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--amber-500);
}

.page-disclaimer .tc-index__link[aria-current="true"] {
  background: var(--blue-900);
  border-color: var(--blue-900);
  color: #fff;
}

/* 主体双栏 */
.page-disclaimer .tc-body {
  display: grid;
  gap: 32px;
  padding-top: clamp(26px, 5vw, 44px);
  padding-bottom: clamp(44px, 8vw, 76px);
}

.page-disclaimer .tc-main {
  min-width: 0;
}

/* 配图 */
.page-disclaimer .tc-figure {
  margin: 0 0 32px;
}

.page-disclaimer .tc-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: #fff;
  object-fit: cover;
}

.page-disclaimer .tc-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--ink-500);
}

/* 一级条款 */
.page-disclaimer .tc-clause {
  border-bottom: 1px solid var(--line);
  padding-bottom: 26px;
  scroll-margin-top: 72px;
}

.page-disclaimer .tc-clause + .tc-clause {
  padding-top: 26px;
}

.page-disclaimer .tc-clause:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .tc-clause__no {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--amber-500);
}

.page-disclaimer .tc-clause__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--blue-900);
}

.page-disclaimer .tc-lead {
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--teal-600);
  font-size: 16px;
  line-height: 1.75;
  color: var(--blue-700);
}

.page-disclaimer .tc-rules {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .tc-rules li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 18px;
}

.page-disclaimer .tc-rules li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .tc-rules li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 5px;
  height: 5px;
  background: currentColor;
}

.page-disclaimer .tc-rules a {
  border-bottom: 1px solid var(--line-strong);
}

.page-disclaimer .tc-rules a:hover {
  border-bottom-color: var(--teal-600);
}

/* 底部提示 */
.page-disclaimer .tc-footnote {
  margin-top: 30px;
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber-500);
  border-radius: var(--radius-s);
  background: var(--fog-200);
}

.page-disclaimer .tc-footnote p {
  margin: 0 0 14px;
  max-width: 46ch;
}

/* 右侧窄栏 */
.page-disclaimer .tc-aside {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-disclaimer .tc-aside__card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 18px;
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-700);
}

.page-disclaimer .tc-aside__title {
  margin: 0 0 12px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
}

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

/* 版本切换（纯 CSS） */
.page-disclaimer .tc-version__tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.page-disclaimer .tc-version__tabs label {
  flex: 1 1 0;
  padding: 7px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  text-align: center;
  color: var(--ink-500);
  font-size: 12.5px;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-disclaimer .tc-version__tabs label:hover {
  border-color: var(--teal-600);
  color: var(--teal-700);
}

.page-disclaimer .tc-version__panel {
  display: none;
}

.page-disclaimer .tc-version__panel strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--blue-900);
}

.page-disclaimer .tc-version__panel p {
  margin: 0;
  color: var(--ink-700);
}

.page-disclaimer #tc-ver-current:checked ~ .tc-version__tabs label[for="tc-ver-current"],
.page-disclaimer #tc-ver-prev:checked ~ .tc-version__tabs label[for="tc-ver-prev"] {
  background: var(--blue-900);
  border-color: var(--blue-900);
  color: #fff;
}

.page-disclaimer #tc-ver-current:checked ~ .tc-version__panel--current {
  display: block;
}

.page-disclaimer #tc-ver-prev:checked ~ .tc-version__panel--prev {
  display: block;
}

.page-disclaimer .tc-version__radio:focus-visible ~ .tc-version__tabs label {
  outline: 2px solid var(--amber-500);
  outline-offset: 2px;
}

/* 沟通卡 */
.page-disclaimer .tc-contact__btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-bottom: 12px;
}

.page-disclaimer .tc-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12.5px;
}

.page-disclaimer .tc-contact__list li {
  margin: 0 0 6px;
  overflow-wrap: anywhere;
}

.page-disclaimer .tc-contact__list li:last-child {
  margin-bottom: 0;
  font-family: var(--font-mono);
  color: var(--ink-700);
}

.page-disclaimer .tc-contact__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--ink-500);
}

/* 相关链接 */
.page-disclaimer .tc-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .tc-links li {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .tc-links li:last-child {
  border-bottom: 0;
}

.page-disclaimer .tc-links a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 9px 0;
  color: var(--blue-900);
}

.page-disclaimer .tc-links a::after {
  content: "→";
  color: var(--teal-600);
}

.page-disclaimer .tc-links a:hover {
  color: var(--teal-700);
}

@media (min-width: 720px) {
  .page-disclaimer .tc-clause {
    display: grid;
    grid-template-columns: var(--tc-no-w) minmax(0, 1fr);
    column-gap: 20px;
  }

  .page-disclaimer .tc-clause__no {
    margin-bottom: 0;
    padding-top: 2px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .tc-body {
    grid-template-columns: minmax(0, 1fr) var(--tc-rail-w);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .tc-aside {
    position: sticky;
    top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer a,
  .page-disclaimer .tc-index__link,
  .page-disclaimer .tc-version__tabs label {
    transition: none;
  }
}
<<<END>>>