.page-disclaimer {
  --dc-rule: 2px solid var(--edge);
  --dc-rule-strong: 3px solid var(--edge);
  --dc-panel: rgba(16, 19, 18, .72);
  display: block;
  background: var(--bg);
  color: var(--fg);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: var(--dc-rule-strong);
  padding-block: clamp(18px, 3vw, 28px) clamp(28px, 5vw, 50px);
  background:
    repeating-linear-gradient(90deg, rgba(47, 90, 80, .16) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(47, 90, 80, .10) 0 1px, transparent 1px 64px),
    linear-gradient(158deg, var(--ink-800) 0%, var(--ink-900) 64%);
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--orange) 100%);
}

.page-disclaimer .dc-hero__kicker {
  margin: var(--sp-3) 0 var(--sp-1);
  font-family: var(--font-index);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-disclaimer .dc-hero__title {
  margin: 0 0 var(--sp-3);
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 60px);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .dc-hero__lede {
  margin: 0 0 var(--sp-4);
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--edge);
  font-family: var(--font-index);
  font-size: 12px;
  color: var(--mist);
}

.page-disclaimer .dc-hero__meta b {
  margin-right: 6px;
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--cyan);
}

.page-disclaimer .dc-hero__media {
  margin: var(--sp-4) 0 0;
  border: var(--dc-rule-strong);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .dc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 500;
  object-fit: cover;
  filter: saturate(.78) contrast(1.06);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .dc-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  padding-block: clamp(26px, 5vw, 54px) clamp(44px, 8vw, 92px);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .dc-toc {
  border: var(--dc-rule);
  background: var(--dc-panel);
  padding: var(--sp-3);
}

.page-disclaimer .dc-toc__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  gap: var(--sp-2);
  margin: 0;
  padding: 0 0 var(--sp-1);
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid transparent;
  color: var(--paper-dim);
  font-size: 13.5px;
  line-height: 1.35;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--white);
  border-color: var(--edge);
  background: rgba(31, 59, 51, .6);
  outline: none;
}

.page-disclaimer .dc-toc__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .dc-doc {
  min-width: 0;
}

.page-disclaimer .dc-clause {
  padding-block: clamp(24px, 4vw, 42px);
  border-top: var(--dc-rule);
}

.page-disclaimer .dc-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dc-clause__head {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.page-disclaimer .dc-clause__num {
  flex: none;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 42px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.8vw, 29px);
  line-height: 1.22;
  color: var(--white);
}

.page-disclaimer .dc-clause__body {
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 var(--sp-3);
}

.page-disclaimer .dc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .dc-clause__body a:hover,
.page-disclaimer .dc-clause__body a:focus-visible {
  color: var(--white);
}

.page-disclaimer .dc-list {
  display: grid;
  gap: 10px;
  margin: 0 0 var(--sp-3);
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 24px;
  line-height: 1.78;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

.page-disclaimer .dc-note {
  margin: var(--sp-3) 0 0;
  padding: var(--sp-3) var(--sp-4) var(--sp-3) calc(var(--sp-4) + 4px);
  border-left: 4px solid var(--orange);
  background: rgba(255, 138, 61, .08);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .dc-acc {
  margin-top: var(--sp-3);
  border: var(--dc-rule);
  background: var(--dc-panel);
}

.page-disclaimer .dc-acc__item + .dc-acc__item {
  border-top: 1px solid var(--edge);
}

.page-disclaimer .dc-acc__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  width: 100%;
  padding: var(--sp-3);
  border: 0;
  background: none;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease);
}

.page-disclaimer .dc-acc__trigger:hover {
  color: var(--cyan);
  background: rgba(31, 59, 51, .45);
}

.page-disclaimer .dc-acc__trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .dc-acc__icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-disclaimer .dc-acc__icon::before,
.page-disclaimer .dc-acc__icon::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-disclaimer .dc-acc__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-disclaimer .dc-acc__icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}

.page-disclaimer .dc-acc__trigger[aria-expanded="true"] .dc-acc__icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .dc-acc__panel {
  padding: 0 var(--sp-3) var(--sp-3);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-disclaimer .dc-acc__panel p {
  margin: 0 0 var(--sp-2);
}

.page-disclaimer .dc-acc__panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 联系区 ---------- */
.page-disclaimer .dc-contact {
  display: grid;
  gap: 1px;
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
  border: var(--dc-rule);
  background: var(--edge);
}

.page-disclaimer .dc-contact__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: var(--sp-3);
  background: var(--ink-800);
}

.page-disclaimer .dc-contact__key {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-disclaimer .dc-contact__val {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-contact .yt-btn {
  margin-top: 4px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dc-hero__lede {
    font-size: 16.5px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-shell {
    grid-template-columns: minmax(206px, 258px) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 76px);
    align-items: start;
  }

  .page-disclaimer .dc-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-disclaimer .dc-toc__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-disclaimer .dc-toc__link {
    white-space: normal;
  }

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

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-acc__trigger,
  .page-disclaimer .dc-acc__icon::after {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #FFFFFF;
    color: #111111;
  }

  .page-disclaimer .dc-hero {
    background: none;
    border-bottom: 2px solid #111111;
    padding-block: 0 12px;
  }

  .page-disclaimer .dc-hero::before,
  .page-disclaimer .dc-hero__media,
  .page-disclaimer .dc-toc {
    display: none;
  }

  .page-disclaimer .dc-hero__title,
  .page-disclaimer .dc-clause__title {
    color: #111111;
  }

  .page-disclaimer .dc-hero__lede,
  .page-disclaimer .dc-hero__meta,
  .page-disclaimer .dc-clause__body,
  .page-disclaimer .dc-acc__panel,
  .page-disclaimer .dc-contact__val {
    color: #222222;
  }

  .page-disclaimer .dc-hero__kicker,
  .page-disclaimer .dc-clause__num,
  .page-disclaimer .dc-toc__num {
    color: #111111;
  }

  .page-disclaimer .dc-hero__meta {
    border-top-color: #BDBDBD;
  }

  .page-disclaimer .dc-clause__body {
    max-width: none;
  }

  .page-disclaimer .dc-clause {
    border-top: 1px solid #BDBDBD;
    break-inside: avoid;
  }

  .page-disclaimer .dc-acc,
  .page-disclaimer .dc-contact {
    border-color: #BDBDBD;
    background: none;
  }

  .page-disclaimer .dc-contact__item {
    background: none;
  }

  .page-disclaimer .dc-acc__panel[hidden] {
    display: block !important;
  }

  .page-disclaimer .dc-acc__icon,
  .page-disclaimer .dc-contact .yt-btn {
    display: none;
  }

  .page-disclaimer .dc-note {
    border-left-color: #111111;
    background: none;
    color: #222222;
  }
}
<<<END>>>