.page-disclaimer {
  --notice-cut: 22px;
  --notice-link: #A5480A;
  --notice-link-hover: #7C3405;
  position: relative;
  padding-bottom: clamp(48px, 8vw, 92px);
  color: var(--snow);
  background-image:
    repeating-linear-gradient(112deg, rgba(247, 251, 255, .05) 0 1px, transparent 1px 30px),
    radial-gradient(900px 520px at 10% -10%, rgba(27, 108, 168, .55), transparent 62%),
    linear-gradient(178deg, var(--lake) 0%, var(--ink) 58%, var(--ink-2) 100%);
  background-color: var(--lake);
}

.page-disclaimer .breadcrumb {
  margin: 0 0 18px;
  font-size: 13px;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .notice-hero {
  padding: clamp(18px, 3vw, 30px) 0 clamp(30px, 5vw, 52px);
}

.page-disclaimer .notice-hero__frame {
  position: relative;
  padding: clamp(22px, 4vw, 44px);
  background: rgba(7, 26, 38, .58);
  border: 1px solid var(--line-light-2);
  clip-path: polygon(
    var(--notice-cut) 0,
    100% 0,
    100% calc(100% - var(--notice-cut)),
    calc(100% - var(--notice-cut)) 100%,
    0 100%,
    0 var(--notice-cut)
  );
}

.page-disclaimer .notice-hero__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(58%, 320px);
  height: 4px;
  background: linear-gradient(90deg, var(--orange) 0 42%, var(--lime) 42% 100%);
}

.page-disclaimer .notice-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-disclaimer .notice-hero .section-kicker {
  margin: 0;
  color: var(--lime);
}

.page-disclaimer .notice-hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(40px, 8vw, 82px);
  font-weight: 900;
  line-height: .96;
  letter-spacing: -.035em;
}

.page-disclaimer .notice-lead {
  margin: 0 0 20px;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(247, 251, 255, .85);
}

.page-disclaimer .notice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .notice-hero__figure {
  margin: 0;
}

.page-disclaimer .notice-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-light-2);
}

.page-disclaimer .notice-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(136px, 1fr));
  gap: 16px;
  margin: clamp(24px, 3vw, 32px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
}

.page-disclaimer .notice-stats li {
  padding-left: 12px;
  border-left: 2px solid rgba(244, 122, 31, .65);
}

.page-disclaimer .notice-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.6vw, 38px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--snow);
}

.page-disclaimer .notice-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 251, 255, .7);
}

/* ---------- 非对称边栏 + 条款主体 ---------- */
.page-disclaimer .notice-layout {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-disclaimer .notice-toc {
  padding: 20px 18px;
  background: rgba(10, 36, 52, .92);
  border: 1px solid var(--line-light);
  clip-path: polygon(
    0 0,
    calc(100% - 16px) 0,
    100% 16px,
    100% 100%,
    16px 100%,
    0 calc(100% - 16px)
  );
}

.page-disclaimer .notice-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(247, 251, 255, .6);
}

.page-disclaimer .notice-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(247, 251, 255, .78);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-disclaimer .notice-toc__list a:hover {
  color: var(--snow);
  background: rgba(247, 251, 255, .07);
  border-left-color: var(--orange);
}

.page-disclaimer .notice-toc__list a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-disclaimer .notice-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

.page-disclaimer .notice-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding-bottom: 2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 243, 74, .45);
}

.page-disclaimer .notice-top-link:hover {
  color: var(--snow);
  border-bottom-color: var(--snow);
}

.page-disclaimer .notice-top-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-disclaimer .notice-top-link--end {
  margin-top: 4px;
}

.page-disclaimer .notice-body {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-disclaimer .clause {
  padding: clamp(20px, 3vw, 34px);
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--notice-cut)),
    calc(100% - var(--notice-cut)) 100%,
    0 100%
  );
}

.page-disclaimer .clause--alt {
  clip-path: polygon(
    var(--notice-cut) 0,
    100% 0,
    100% 100%,
    0 100%,
    0 var(--notice-cut)
  );
}

.page-disclaimer .clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line-dark);
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 22px);
  letter-spacing: .02em;
  color: var(--orange);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.25;
  letter-spacing: -.015em;
}

.page-disclaimer .clause p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-2);
}

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

.page-disclaimer .clause a {
  color: var(--notice-link);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .clause a:hover {
  color: var(--notice-link-hover);
}

.page-disclaimer .clause a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 11px;
  height: 2px;
  background: var(--orange);
}

.page-disclaimer .clause__more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-dark);
}

.page-disclaimer .clause__more summary {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--notice-link);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .clause__more[open] summary::before {
  content: "\2212";
}

.page-disclaimer .clause__more summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-disclaimer .clause__more p {
  margin-top: 10px;
  font-size: 14.5px;
}

/* ---------- 联系与备案 ---------- */
.page-disclaimer .clause--contact {
  background: var(--ink-2);
  color: var(--snow);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--notice-cut)),
    calc(100% - var(--notice-cut)) 100%,
    0 100%
  );
}

.page-disclaimer .clause--contact .clause__head {
  border-bottom-color: var(--line-light);
}

.page-disclaimer .clause--contact .clause__title {
  color: var(--snow);
}

.page-disclaimer .clause--contact p {
  color: rgba(247, 251, 255, .82);
}

.page-disclaimer .notice-contact {
  display: grid;
  gap: 12px;
  margin: 4px 0 18px;
}

.page-disclaimer .notice-contact__row {
  padding: 12px 14px;
  background: rgba(247, 251, 255, .05);
  border-left: 2px solid var(--lime);
}

.page-disclaimer .notice-contact dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(247, 251, 255, .55);
}

.page-disclaimer .notice-contact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--snow);
  word-break: break-word;
}

.page-disclaimer .notice-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .notice-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-disclaimer .notice-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

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