.page-disclaimer {
  --terms-pad: clamp(16px, 2.4vw, 32px);
  display: block;
  overflow-x: clip;
  padding-bottom: clamp(64px, 9vw, 128px);
  background-color: var(--ink);
  background-image:
    linear-gradient(180deg, rgba(124, 77, 255, 0.14), rgba(7, 7, 12, 0) 460px),
    repeating-linear-gradient(0deg, rgba(35, 36, 58, 0.5) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, rgba(35, 36, 58, 0.5) 0 1px, transparent 1px 32px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  margin: 24px 0 0;
}
.page-disclaimer .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--line);
}
.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  margin-top: 22px;
  padding: clamp(24px, 3.6vw, 48px) clamp(20px, 3.2vw, 44px);
  border: 1px solid var(--line);
  background:
    radial-gradient(130% 150% at 100% 0%, rgba(124, 77, 255, 0.24), rgba(7, 7, 12, 0) 58%),
    linear-gradient(160deg, #13141f 0%, #0b0c12 100%);
  overflow: hidden;
}
.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 84px;
  height: 3px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}
.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}
.page-disclaimer .terms-hero__main .eyebrow {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-disclaimer .terms-hero__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--text);
  transform: skewX(-3deg);
  transform-origin: left bottom;
}
.page-disclaimer .terms-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(232, 232, 242, 0.84);
}

.page-disclaimer .terms-hero__side {
  border: 1px solid var(--line);
  border-left: 2px solid var(--violet);
  background: rgba(17, 18, 25, 0.78);
  padding: 18px clamp(16px, 2vw, 22px);
}
.page-disclaimer .terms-points__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-disclaimer .terms-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-disclaimer .terms-points li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(232, 232, 242, 0.82);
}
.page-disclaimer .terms-points .mono {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--orange);
}

/* ---------- 顶部横幅图 ---------- */
.page-disclaimer .terms-banner {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  border: 1px solid var(--line);
  background: var(--panel-deep);
  overflow: hidden;
  position: relative;
}
.page-disclaimer .terms-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 7, 12, 0) 45%, rgba(7, 7, 12, 0.72) 100%);
  pointer-events: none;
}
.page-disclaimer .terms-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

/* ---------- 条款堆叠 ---------- */
.page-disclaimer .terms-stack {
  display: grid;
  gap: clamp(14px, 1.6vw, 20px);
  margin-top: clamp(28px, 4vw, 52px);
}

.page-disclaimer .terms-panel {
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  background: linear-gradient(180deg, rgba(17, 18, 25, 0.96), rgba(12, 13, 19, 0.96));
  transition: border-left-color 0.24s var(--ease), transform 0.24s var(--ease);
}
.page-disclaimer .terms-panel:focus-within,
.page-disclaimer .terms-panel:hover {
  border-left-color: var(--cyan);
}

.page-disclaimer .terms-panel__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-disclaimer .terms-panel__trigger {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 14px;
  row-gap: 8px;
  width: 100%;
  margin: 0;
  padding: 16px clamp(16px, 2.4vw, 30px);
  border: 0;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.22s var(--ease);
}
.page-disclaimer .terms-panel__trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-disclaimer .terms-panel__trigger[aria-expanded="true"] {
  background: linear-gradient(90deg, rgba(124, 77, 255, 0.16), rgba(124, 77, 255, 0) 64%);
}
.page-disclaimer .terms-panel__trigger:hover .terms-panel__label {
  color: var(--cyan);
}

.page-disclaimer .terms-panel__index {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding: 6px 8px;
  border: 1px solid var(--line);
  background: rgba(0, 229, 199, 0.07);
}
.page-disclaimer .terms-panel__label {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(17px, 2.1vw, 23px);
  letter-spacing: 0.02em;
  line-height: 1.35;
  transform: skewX(-3deg);
  transition: color 0.22s var(--ease);
}
.page-disclaimer .terms-panel__tag {
  grid-column: 2 / -1;
  grid-row: 2;
  justify-self: start;
  align-self: center;
  white-space: nowrap;
}
.page-disclaimer .terms-panel__icon {
  grid-column: 3;
  grid-row: 1;
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}
.page-disclaimer .terms-panel__icon::before,
.page-disclaimer .terms-panel__icon::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  top: 50%;
  height: 2px;
  background: var(--cyan);
  transform: translateY(-50%);
  transition: transform 0.22s var(--ease);
}
.page-disclaimer .terms-panel__icon::after {
  transform: translateY(-50%) rotate(90deg);
}
.page-disclaimer .terms-panel__trigger[aria-expanded="true"] .terms-panel__icon::after {
  transform: translateY(-50%) rotate(0deg);
}
.page-disclaimer .terms-panel__trigger[aria-expanded="false"] .terms-panel__icon::before {
  background: var(--muted);
}

.page-disclaimer .terms-panel__panel {
  padding: 0 var(--terms-pad) clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--line);
  padding-top: clamp(16px, 2vw, 22px);
  margin-top: 0;
}

.page-disclaimer .terms-cols {
  display: grid;
  gap: 12px;
}
.page-disclaimer .terms-cols p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(232, 232, 242, 0.84);
}
.page-disclaimer .terms-cols p:first-child {
  color: rgba(232, 232, 242, 0.95);
}
.page-disclaimer .terms-cols a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, 0.4);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.page-disclaimer .terms-cols a:hover,
.page-disclaimer .terms-cols a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-disclaimer .terms-panel__trigger {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    column-gap: 18px;
    padding: 22px clamp(20px, 2.4vw, 32px);
    row-gap: 0;
  }
  .page-disclaimer .terms-panel__index {
    grid-column: 1;
    grid-row: 1;
  }
  .page-disclaimer .terms-panel__label {
    grid-column: 2;
    grid-row: 1;
  }
  .page-disclaimer .terms-panel__tag {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }
  .page-disclaimer .terms-panel__icon {
    grid-column: 4;
    grid-row: 1;
  }
}

/* ---------- 桌面双栏正文 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .terms-cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: clamp(32px, 4vw, 56px);
    row-gap: 14px;
  }
  .page-disclaimer .terms-cols p {
    font-size: 16px;
  }
  .page-disclaimer .terms-banner {
    margin-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-panel,
  .page-disclaimer .terms-panel__trigger,
  .page-disclaimer .terms-panel__label,
  .page-disclaimer .terms-panel__icon::before,
  .page-disclaimer .terms-panel__icon::after,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }
}
