.page-disclaimer {
  --doc-w: 880px;
  --doc-gap: clamp(24px, 5vw, 52px);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-disclaimer img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-disclaimer .doc-hero {
  position: relative;
  padding-top: clamp(30px, 5vw, 58px);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  border-bottom: 2px solid var(--ink);
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 9px;
  background: linear-gradient(
    90deg,
    var(--spring) 0 25%,
    var(--summer) 25% 50%,
    var(--autumn) 50% 75%,
    var(--winter) 75% 100%
  );
}

.page-disclaimer .doc-hero__inner {
  max-width: var(--doc-w);
}

.page-disclaimer .doc-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-disclaimer .doc-crumbs a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1.5px solid var(--season);
  padding-bottom: 1px;
}

.page-disclaimer .doc-crumbs a:hover {
  color: var(--seal);
  border-bottom-color: var(--seal);
}

.page-disclaimer .kicker {
  margin-top: clamp(18px, 3vw, 30px);
  color: var(--ink-soft);
}

.page-disclaimer h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.page-disclaimer .doc-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: clamp(16px, 2.1vw, 18.5px);
  line-height: 1.82;
  color: var(--ink);
}

.page-disclaimer .doc-hero__meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.page-disclaimer .doc-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.page-disclaimer .doc-hero__meta .num {
  color: var(--ink);
  font-weight: 600;
}

.page-disclaimer .doc-hero__figure {
  max-width: calc(var(--doc-w) + 110px);
  margin: clamp(24px, 4vw, 44px) auto 0;
  padding: 0 var(--gutter) clamp(26px, 4vw, 44px);
  border: 0;
  background: none;
  box-shadow: none;
}

.page-disclaimer .doc-hero__figure .figure__media {
  overflow: hidden;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--paper-3);
}

.page-disclaimer .doc-hero__figure .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .doc-hero__figure .figure__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}

/* 条款索引 */
.page-disclaimer .doc-nav {
  max-width: var(--doc-w);
  padding-top: clamp(30px, 5vw, 50px);
}

.page-disclaimer .doc-toc {
  border: 2px solid var(--ink);
  background: var(--paper-2);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .doc-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .doc-toc__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-toc__summary .kicker {
  margin: 0;
  color: var(--ink);
}

.page-disclaimer .doc-toc__toggle {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  border: 2px solid var(--ink);
  background: var(--paper);
  transition: background-color 0.18s ease;
}

.page-disclaimer .doc-toc__toggle::before,
.page-disclaimer .doc-toc__toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.page-disclaimer .doc-toc__toggle::before {
  width: 10px;
  height: 2px;
}

.page-disclaimer .doc-toc__toggle::after {
  width: 2px;
  height: 10px;
  transition: transform 0.18s ease;
}

.page-disclaimer .doc-toc[open] .doc-toc__toggle {
  background: var(--season-2);
}

.page-disclaimer .doc-toc[open] .doc-toc__toggle::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 16px 14px;
  border-top: 2px solid var(--ink);
}

.page-disclaimer .doc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 15.5px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.15s ease, padding-left 0.15s ease;
}

.page-disclaimer .doc-toc__list li:last-child a {
  border-bottom: 0;
}

.page-disclaimer .doc-toc__list .num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--seal);
}

.page-disclaimer .doc-toc__list a:hover {
  background: var(--paper-3);
  padding-left: 8px;
}

/* 条款正文 */
.page-disclaimer .doc-shell {
  max-width: var(--doc-w);
  padding-top: clamp(6px, 1.6vw, 16px);
}

.page-disclaimer .clause {
  padding: var(--doc-gap) 0;
  border-top: 3px solid var(--ink);
}

.page-disclaimer .clause:first-child {
  margin-top: clamp(18px, 3vw, 32px);
}

.page-disclaimer .clause__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--season-2);
  border: 1.5px solid var(--ink);
  box-shadow: var(--shadow-soft);
  padding: 4px 8px 3px;
  transform: translateY(-2px);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-disclaimer .clause__tag {
  grid-column: 2;
  justify-self: start;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  background: var(--paper-3);
  border: 1.5px solid var(--line);
  padding: 3px 9px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 15px;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--ink);
}

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

.page-disclaimer .clause__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause__list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink);
}

.page-disclaimer .clause__list li::before {
  content: "—";
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--seal);
}

/* 收尾联络卡 */
.page-disclaimer .doc-cta {
  position: relative;
  margin-top: clamp(40px, 7vw, 68px);
  padding: clamp(26px, 4.4vw, 42px);
  padding-top: clamp(34px, 5vw, 46px);
  border: 2px solid var(--ink);
  border-top: 9px solid var(--season);
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .doc-cta .kicker {
  margin: 0;
  color: var(--ink-soft);
}

.page-disclaimer .doc-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.32;
  color: var(--ink);
}

.page-disclaimer .doc-cta__text {
  margin: 14px 0 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

.page-disclaimer .doc-cta .btn-row {
  margin-top: 24px;
}

.page-disclaimer .doc-cta__stamp {
  position: absolute;
  top: -18px;
  right: clamp(16px, 3vw, 30px);
  background: var(--seal);
  color: var(--paper);
  border: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 6px 8px;
  line-height: 1.1;
  transform: rotate(2deg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-disclaimer .doc-cta:hover .doc-cta__stamp,
.page-disclaimer .doc-cta:focus-within .doc-cta__stamp {
  transform: rotate(3.6deg);
  box-shadow: 3px 3px 0 var(--ink);
}

@media (min-width: 720px) {
  .page-disclaimer .clause__head {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 10px 18px;
  }

  .page-disclaimer .clause__tag {
    grid-column: 3;
    justify-self: end;
  }

  .page-disclaimer .clause__body {
    padding-left: 2px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .doc-hero__figure {
    padding-left: 0;
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc__toggle,
  .page-disclaimer .doc-toc__toggle::after,
  .page-disclaimer .doc-toc__list a,
  .page-disclaimer .doc-cta__stamp {
    transition: none;
  }
}
