.page-disclaimer {
  --dsc-rule: rgba(18, 33, 46, 0.16);
  --dsc-gap: clamp(14px, 2.6vw, 24px);
  --dsc-pad: clamp(20px, 4vw, 44px);
  background: var(--ink);
  color: var(--text);
  position: relative;
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dsc-hero {
  padding-block: clamp(20px, 4vw, 44px) clamp(24px, 4vw, 48px);
  position: relative;
}

.page-disclaimer .dsc-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(46%, 420px);
  height: 6px;
  background: var(--orange);
}

.page-disclaimer .dsc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 28px);
  margin-top: clamp(24px, 5vw, 56px);
}

.page-disclaimer .dsc-hero__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(46px, 12vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  color: var(--text);
}

.page-disclaimer .dsc-hero__lede {
  margin: 0;
  font-size: clamp(16px, 1.05vw + 13px, 19px);
  line-height: 1.7;
  color: var(--text);
  max-width: 46ch;
}

.page-disclaimer .dsc-hero__note {
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .dsc-media {
  margin: clamp(26px, 5vw, 48px) 0 0;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--hair);
  box-shadow: var(--shadow-hard);
  clip-path: polygon(0 0, 100% 0, 100% 78%, 86% 100%, 0 100%);
}

.page-disclaimer .dsc-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-disclaimer .dsc-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(104deg, rgba(11, 27, 43, 0.62), rgba(11, 27, 43, 0) 58%);
  pointer-events: none;
}

@media (min-width: 900px) {
  .page-disclaimer .dsc-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .dsc-hero__col--aside {
    border-left: 2px solid var(--cyan);
    padding-left: clamp(18px, 2.2vw, 32px);
    padding-bottom: 12px;
  }
}

/* ---------- 条款索引 ---------- */

.page-disclaimer .dsc-index {
  padding-block: clamp(24px, 4vw, 40px) 0;
}

.page-disclaimer .dsc-toc {
  border-top: 4px solid var(--orange);
  padding-top: clamp(14px, 2.4vw, 22px);
}

.page-disclaimer .dsc-toc__label {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dsc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-disclaimer .dsc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 14px;
  background: var(--panel);
  border: 1px solid var(--hair-soft);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-disclaimer .dsc-toc__link:hover,
.page-disclaimer .dsc-toc__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(62, 224, 214, 0.09);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .dsc-toc__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
  flex: none;
}

.page-disclaimer .dsc-toc__txt {
  min-width: 0;
}

@media (min-width: 700px) {
  .page-disclaimer .dsc-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 条款长卷 ---------- */

.page-disclaimer .dsc-clauses {
  padding-block: clamp(30px, 5vw, 56px) 0;
}

.page-disclaimer .dsc-clause {
  background: var(--paper);
  color: var(--paper-text);
  border: 1px solid var(--edge);
  box-shadow: var(--shadow-hard);
  padding: var(--dsc-pad);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  scroll-margin-top: 24px;
}

.page-disclaimer .dsc-clause + .dsc-clause {
  margin-top: var(--dsc-gap);
}

.page-disclaimer .dsc-clause__no {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--paper-accent);
}

.page-disclaimer .dsc-clause__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.005em;
  color: var(--paper-text);
}

.page-disclaimer .dsc-clause__body {
  display: grid;
  gap: 13px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(18, 33, 46, 0.9);
}

.page-disclaimer .dsc-clause__body > p {
  margin: 0;
}

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

.page-disclaimer .dsc-clause__body a:hover,
.page-disclaimer .dsc-clause__body a:focus-visible {
  text-decoration-thickness: 2px;
}

.page-disclaimer .dsc-points {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dsc-points > li {
  position: relative;
  padding-left: 24px;
  line-height: 1.72;
}

.page-disclaimer .dsc-points > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 12px;
  height: 3px;
  background: var(--paper-accent);
}

@media (min-width: 820px) {
  .page-disclaimer .dsc-clause {
    grid-template-columns: minmax(74px, 96px) minmax(0, 1fr);
    gap: 0 30px;
    padding: clamp(28px, 3.4vw, 46px) clamp(30px, 4.2vw, 60px);
    scroll-margin-top: 32px;
  }

  .page-disclaimer .dsc-clause__no {
    grid-column: 1;
    grid-row: 1 / span 2;
    font-size: 15px;
    letter-spacing: 0.16em;
    padding-top: 8px;
    border-right: 1px solid var(--dsc-rule);
  }

  .page-disclaimer .dsc-clause__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-disclaimer .dsc-clause__body {
    grid-column: 2;
    grid-row: 2;
    margin-top: 14px;
    max-width: 68ch;
  }
}

/* ---------- 条款内可展开问答 ---------- */

.page-disclaimer .dsc-details {
  margin-top: 4px;
  border-top: 1px solid var(--dsc-rule);
  padding-top: 14px;
}

.page-disclaimer .dsc-details .disclosure__q {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.55;
  color: var(--paper-accent);
}

.page-disclaimer .dsc-details .disclosure__q::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dsc-details .disclosure__q::after {
  content: "＋";
  font-family: var(--mono);
  font-size: 14px;
  flex: none;
  color: var(--paper-accent);
}

.page-disclaimer .dsc-details[open] .disclosure__q::after {
  content: "－";
}

.page-disclaimer .dsc-details .disclosure__a {
  margin: 10px 0 0;
  color: rgba(18, 33, 46, 0.82);
  line-height: 1.75;
}

.page-disclaimer .dsc-details .disclosure__a a {
  color: var(--paper-accent);
}

/* ---------- 联系方式条 ---------- */

.page-disclaimer .dsc-contact {
  margin-top: 6px;
  border-top: 1px solid var(--dsc-rule);
  border-bottom: 1px solid var(--dsc-rule);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-disclaimer .dsc-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 12px 0;
  border-top: 1px solid var(--dsc-rule);
}

.page-disclaimer .dsc-contact__row:first-child {
  border-top: 0;
}

.page-disclaimer .dsc-contact__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--paper-accent);
  flex: none;
  min-width: 76px;
}

.page-disclaimer .dsc-contact__v {
  font-family: var(--mono);
  font-size: 15px;
  word-break: break-all;
  color: var(--paper-text);
}

.page-disclaimer .dsc-copy {
  margin-left: auto;
  flex: none;
}

@media (min-width: 700px) {
  .page-disclaimer .dsc-contact__v {
    font-size: 16px;
  }
}

/* ---------- 页尾动作 ---------- */

.page-disclaimer .dsc-foot {
  margin-top: clamp(28px, 4vw, 44px);
  display: flex;
  justify-content: flex-start;
}

.page-disclaimer .dsc-top {
  text-decoration: none;
}

@media (min-width: 900px) {
  .page-disclaimer .dsc-foot {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-toc__link {
    transition: none;
  }

  .page-disclaimer .dsc-toc__link:hover,
  .page-disclaimer .dsc-toc__link:focus-visible {
    transform: none;
  }
}