.page-disclaimer {
  --ag-measure: 780px;
  --ag-pad: var(--gutter);
  background: var(--mist-50);
  color: var(--graphite-700);
  font-family: var(--font-sans);
}

.page-disclaimer,
.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

/* ---------- 页头 ---------- */

.page-disclaimer .agreement-head {
  background: var(--white);
  border-bottom: 1px solid var(--line-300);
  padding: 24px 0 36px;
}

.page-disclaimer .agreement-head__inner {
  width: 100%;
  max-width: calc(var(--ag-measure) + var(--ag-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--ag-pad);
}

.page-disclaimer .agreement-head .crumb {
  margin-bottom: 24px;
}

.page-disclaimer .agreement-head__title {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.875rem, 6.2vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-disclaimer .agreement-head__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.8;
  color: var(--graphite-700);
}

.page-disclaimer .agreement-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 26px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line-300);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--teal-800);
}

.page-disclaimer .agreement-head__meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .agreement-head__meta-label {
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--graphite-700);
  opacity: 0.62;
}

/* ---------- 编号导航条 ---------- */

.page-disclaimer .agreement-index {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--ink-900);
  border-top: 3px solid var(--action-500);
}

.page-disclaimer .agreement-index__list {
  display: flex;
  width: 100%;
  max-width: calc(var(--ag-measure) + var(--ag-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--ag-pad);
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .agreement-index__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .agreement-index__item {
  flex: 0 0 auto;
}

.page-disclaimer .agreement-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 14px 16px;
  font-size: 0.875rem;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-disclaimer .agreement-index__link:hover,
.page-disclaimer .agreement-index__link:focus-visible {
  color: var(--white);
  background: rgba(18, 128, 138, 0.3);
  border-bottom-color: var(--action-500);
}

.page-disclaimer .agreement-index__link:focus-visible {
  outline: 2px solid var(--action-500);
  outline-offset: -2px;
}

.page-disclaimer .agreement-index__link[aria-current="location"] {
  color: var(--white);
  border-bottom-color: var(--action-500);
}

.page-disclaimer .agreement-index__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.6875rem;
  line-height: 1;
  padding: 3px 5px;
  color: var(--amber-400);
  border: 1px solid rgba(245, 166, 35, 0.48);
  border-radius: var(--radius);
}

/* ---------- 正文骨架 ---------- */

.page-disclaimer .agreement-body {
  padding: clamp(40px, 7vw, 84px) 0 clamp(52px, 8vw, 96px);
}

.page-disclaimer .agreement-section {
  width: 100%;
  max-width: calc(var(--ag-measure) + var(--ag-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--ag-pad);
  scroll-margin-top: 84px;
}

.page-disclaimer .agreement-section + .agreement-section {
  margin-top: clamp(46px, 7vw, 78px);
  padding-top: clamp(34px, 5vw, 54px);
  border-top: 1px solid var(--line-300);
}

.page-disclaimer .agreement-section__num {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.75rem, 5vw, 2.6rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--teal-600);
}

.page-disclaimer .agreement-section__num::after {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-top: 10px;
  background: var(--action-500);
}

.page-disclaimer .agreement-section__title {
  margin: 16px 0 0;
  font-size: clamp(1.375rem, 3.6vw, 1.875rem);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-disclaimer .agreement-section__lead {
  margin: 20px 0 0;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--graphite-700);
}

.page-disclaimer .agreement-section__body {
  margin-top: 20px;
}

.page-disclaimer .agreement-section__body > p {
  margin: 0 0 1.15em;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--graphite-700);
}

.page-disclaimer .agreement-section__body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .agreement-section__body a {
  color: var(--teal-600);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 128, 138, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .agreement-section__body a:hover,
.page-disclaimer .agreement-section__body a:focus-visible {
  color: var(--action-600);
  border-bottom-color: var(--action-500);
}

.page-disclaimer .agreement-section__body a:focus-visible {
  outline: 2px solid var(--action-500);
  outline-offset: 2px;
  border-radius: 1px;
}

/* ---------- 要点列表 ---------- */

.page-disclaimer .agreement-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-list > li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 26px;
  max-width: 68ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--graphite-700);
}

.page-disclaimer .agreement-list > li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .agreement-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--action-500);
}

/* ---------- 图版 ---------- */

.page-disclaimer .agreement-figure {
  margin: 26px 0 0;
}

.page-disclaimer .agreement-figure .plate__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .agreement-figure .plate__caption {
  margin-top: 10px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--teal-800);
}

/* ---------- 提示引用块 ---------- */

.page-disclaimer .agreement-note {
  margin: 24px 0 0;
  padding: 18px 20px;
  background: var(--teal-100);
  border-left: 4px solid var(--action-500);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-disclaimer .agreement-note p {
  margin: 0;
  max-width: 66ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-900);
}

/* ---------- 折叠块 ---------- */

.page-disclaimer .agreement-details {
  margin: 24px 0 0;
  background: var(--white);
  border: 1px solid var(--line-300);
  border-radius: var(--radius);
}

.page-disclaimer .agreement-details > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--teal-800);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .agreement-details > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .agreement-details > summary::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--action-500);
  border-bottom: 2px solid var(--action-500);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .agreement-details[open] > summary::before {
  transform: rotate(-135deg);
}

.page-disclaimer .agreement-details > summary:hover {
  color: var(--action-600);
}

.page-disclaimer .agreement-details > summary:focus-visible {
  outline: 2px solid var(--action-500);
  outline-offset: -2px;
}

.page-disclaimer .agreement-details__body {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--line-300);
}

.page-disclaimer .agreement-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ag-step;
}

.page-disclaimer .agreement-steps > li {
  position: relative;
  counter-increment: ag-step;
  margin-bottom: 12px;
  padding-left: 38px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--graphite-700);
}

.page-disclaimer .agreement-steps > li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .agreement-steps > li::before {
  content: counter(ag-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.2em;
  padding: 3px 5px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.6875rem;
  line-height: 1;
  color: var(--teal-800);
  background: var(--teal-100);
  border-radius: var(--radius);
}

/* ---------- 安全提示块 ---------- */

.page-disclaimer .agreement-callout {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 26px 0 0;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--line-300);
  border-top: 3px solid var(--teal-600);
  border-radius: var(--radius);
}

.page-disclaimer .agreement-callout__seal {
  flex: none;
  width: 38px;
  height: 38px;
}

.page-disclaimer .agreement-callout__text p {
  margin: 0 0 0.9em;
  max-width: 66ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--graphite-700);
}

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

.page-disclaimer .agreement-callout__text a {
  color: var(--teal-600);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 128, 138, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .agreement-callout__text a:hover,
.page-disclaimer .agreement-callout__text a:focus-visible {
  color: var(--action-600);
  border-bottom-color: var(--action-500);
}

.page-disclaimer .agreement-callout__text a:focus-visible {
  outline: 2px solid var(--action-500);
  outline-offset: 2px;
  border-radius: 1px;
}

/* ---------- 相关页面 ---------- */

.page-disclaimer .agreement-elsewhere {
  background: var(--white);
  border-top: 1px solid var(--line-300);
  padding: clamp(38px, 6vw, 68px) 0 clamp(42px, 6vw, 72px);
}

.page-disclaimer .agreement-elsewhere__inner {
  width: 100%;
  max-width: calc(var(--ag-measure) + var(--ag-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--ag-pad);
}

.page-disclaimer .agreement-elsewhere__title {
  margin: 0;
  font-size: clamp(1.125rem, 2.8vw, 1.375rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-disclaimer .agreement-elsewhere__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-300);
}

.page-disclaimer .agreement-elsewhere__item {
  border-bottom: 1px solid var(--line-300);
}

.page-disclaimer .agreement-elsewhere__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 20px;
  padding: 16px 12px 16px 9px;
  text-decoration: none;
  color: inherit;
  border-left: 3px solid transparent;
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
}

.page-disclaimer .agreement-elsewhere__link:hover,
.page-disclaimer .agreement-elsewhere__link:focus-visible {
  background: var(--action-100);
  border-left-color: var(--action-500);
}

.page-disclaimer .agreement-elsewhere__link:focus-visible {
  outline: 2px solid var(--action-500);
  outline-offset: -3px;
}

.page-disclaimer .agreement-elsewhere__name {
  flex: 0 0 auto;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-900);
}

.page-disclaimer .agreement-elsewhere__link:hover .agreement-elsewhere__name,
.page-disclaimer .agreement-elsewhere__link:focus-visible .agreement-elsewhere__name {
  color: var(--teal-800);
}

.page-disclaimer .agreement-elsewhere__desc {
  flex: 1 1 100%;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--graphite-700);
  opacity: 0.78;
  text-align: left;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-disclaimer .agreement-callout {
    flex-direction: row;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 24px;
  }

  .page-disclaimer .agreement-callout__seal {
    width: 44px;
    height: 44px;
  }
}

@media (min-width: 768px) {
  .page-disclaimer .agreement-head {
    padding: 30px 0 44px;
  }

  .page-disclaimer .agreement-index__link {
    padding: 16px 22px;
    font-size: 0.9375rem;
  }

  .page-disclaimer .agreement-elsewhere__desc {
    flex: 0 1 auto;
    text-align: right;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .agreement-section__title {
    max-width: 30ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    animation: none !important;
  }
}