.page-disclaimer {
  --disp-rule: rgba(94, 114, 134, .42);
  --disp-rule-soft: rgba(94, 114, 134, .22);
  --disp-measure: 66ch;
  position: relative;
  overflow-x: hidden;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper);
  padding-bottom: 76px;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(94, 114, 134, .10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(94, 114, 134, .10) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-disclaimer .disp-wrap {
  position: relative;
  z-index: 1;
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disp-hero {
  padding-top: 14px;
}

.page-disclaimer .eyebrow {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer h1 {
  margin: 14px 0 20px;
  font-size: clamp(40px, 10vw, 88px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: .08em;
  color: var(--paper);
}

.page-disclaimer .lede {
  margin: 0;
  max-width: var(--disp-measure);
  font-size: 16px;
  line-height: 1.95;
  color: rgba(244, 241, 234, .84);
}

.page-disclaimer .disp-hero__figure {
  margin: 34px 0 0;
  border: 3px solid var(--disp-rule);
  background: var(--ink-deep);
  box-shadow: var(--hard-shadow);
  line-height: 0;
  overflow: hidden;
}

.page-disclaimer .disp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  filter: saturate(.9) contrast(1.03);
}

/* ---------- 范围带 ---------- */

.page-disclaimer .disp-scope {
  display: grid;
  grid-template-columns: 1fr;
  margin: 34px 0 0;
  border-top: 2px solid var(--disp-rule);
  border-left: 2px solid var(--disp-rule);
}

.page-disclaimer .disp-scope__cell {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 16px;
  border-right: 2px solid var(--disp-rule);
  border-bottom: 2px solid var(--disp-rule);
  font-size: 14px;
  letter-spacing: .02em;
  color: rgba(244, 241, 234, .86);
}

.page-disclaimer .disp-scope__cell .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

/* ---------- 编号目录 ---------- */

.page-disclaimer .disp-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 0;
}

.page-disclaimer .disp-index .index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 2px solid var(--disp-rule);
  font-size: 13px;
  letter-spacing: .02em;
  color: rgba(244, 241, 234, .82);
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-disclaimer .disp-index .index__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--slate);
  transition: color .18s var(--ease);
}

.page-disclaimer .disp-index .index__link:hover,
.page-disclaimer .disp-index .index__link:focus-visible {
  border-color: var(--cyan);
  color: var(--paper);
  background: rgba(47, 209, 197, .08);
}

.page-disclaimer .disp-index .index__link:hover .mono,
.page-disclaimer .disp-index .index__link:focus-visible .mono {
  color: var(--cyan);
}

.page-disclaimer .disp-index .index__link[aria-current="true"] {
  border-color: var(--gold);
  color: var(--paper);
  background: rgba(212, 162, 76, .12);
}

.page-disclaimer .disp-index .index__link[aria-current="true"] .mono {
  color: var(--gold);
}

/* ---------- 条款区块 ---------- */

.page-disclaimer .disp-section {
  padding-top: 52px;
  scroll-margin-top: 84px;
}

.page-disclaimer .disp-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding-top: 20px;
  border-top: 2px solid var(--disp-rule);
}

.page-disclaimer .disp-term__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-disclaimer .disp-term__body h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 5.4vw, 40px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-disclaimer .disp-term__body p {
  margin: 0 0 16px;
  max-width: var(--disp-measure);
  font-size: 16px;
  line-height: 1.95;
  color: rgba(244, 241, 234, .84);
}

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

.page-disclaimer .disp-term__body a,
.page-disclaimer .disclosure__panel a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .18s var(--ease);
}

.page-disclaimer .disp-term__body a:hover,
.page-disclaimer .disclosure__panel a:hover {
  color: var(--paper);
}

/* ---------- 折叠条款 ---------- */

.page-disclaimer .disclosure {
  margin-top: 22px;
}

.page-disclaimer .disclosure__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 2px solid var(--disp-rule);
  background: transparent;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  cursor: pointer;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-disclaimer .disclosure__btn::after {
  content: "+";
  font-size: 14px;
  line-height: 1;
  color: var(--slate);
}

.page-disclaimer .disclosure__btn[aria-expanded="true"]::after {
  content: "−";
  color: var(--vermilion);
}

.page-disclaimer .disclosure__btn:hover,
.page-disclaimer .disclosure__btn:focus-visible {
  border-color: var(--gold);
  color: var(--paper);
  background: rgba(212, 162, 76, .10);
}

.page-disclaimer .disclosure__panel {
  margin-top: 14px;
  padding: 16px 18px;
  border-left: 3px solid var(--vermilion);
  background: rgba(7, 17, 31, .55);
}

.page-disclaimer .disclosure__panel p {
  margin: 0;
  max-width: var(--disp-measure);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 234, .78);
}

/* ---------- 联系卡 ---------- */

.page-disclaimer .disp-contact {
  margin-top: 6px;
  padding: 24px 20px;
  background: var(--paper);
  color: var(--black);
  border: 3px solid var(--black);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .disp-contact__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .disp-contact__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(17, 24, 32, .18);
}

.page-disclaimer .disp-contact__row:last-child {
  border-bottom: 0;
}

.page-disclaimer .disp-contact__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--vermilion);
}

.page-disclaimer .disp-contact__row dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--black);
}

.page-disclaimer .disp-mail,
.page-disclaimer .disp-tel {
  font-family: var(--font-mono);
  font-size: 15px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-disclaimer .copy-btn {
  flex: none;
  padding: 7px 13px;
  border: 2px solid var(--black);
  background: transparent;
  color: var(--black);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  cursor: pointer;
  transition: background-color .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .copy-btn:hover,
.page-disclaimer .copy-btn:focus-visible {
  background: var(--black);
  color: var(--paper);
}

.page-disclaimer .disp-contact__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 2px dashed rgba(17, 24, 32, .25);
  font-size: 14px;
  line-height: 1.9;
  color: rgba(17, 24, 32, .78);
}

/* ---------- 回到顶部 ---------- */

.page-disclaimer .disp-top {
  margin: 44px 0 0;
  padding-top: 18px;
  border-top: 2px dashed var(--disp-rule-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-disclaimer .disp-top a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .disp-top a:hover,
.page-disclaimer .disp-top a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .disp-wrap {
    padding-top: 30px;
  }

  .page-disclaimer .disp-index .index__link {
    font-size: 14px;
    padding: 10px 16px;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .disp-scope {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .disp-scope__cell {
    padding: 15px 14px;
    font-size: 13px;
  }

  .page-disclaimer .disp-contact {
    padding: 30px 32px;
  }

  .page-disclaimer .disp-contact__row {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .disp-term {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 44px;
    padding-top: 28px;
  }

  .page-disclaimer .disp-term__num {
    font-size: 15px;
    padding-top: 8px;
  }

  .page-disclaimer .disp-section {
    padding-top: 64px;
  }

  .page-disclaimer .disp-contact {
    padding: 34px 38px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disp-term {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 56px;
  }

  .page-disclaimer .disp-term__num {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disp-index .index__link,
  .page-disclaimer .disclosure__btn,
  .page-disclaimer .copy-btn,
  .page-disclaimer .disp-top a,
  .page-disclaimer .disp-term__body a {
    transition: none;
  }
}