/* ===== 使用条款页 · page-disclaimer ===== */
.page-disclaimer {
  --terms-line: rgba(127, 150, 140, .26);
  --terms-line-soft: rgba(127, 150, 140, .13);
  --terms-text: rgba(241, 245, 240, .76);
  --terms-text-dim: rgba(241, 245, 240, .62);
  --terms-wash: rgba(198, 240, 74, .07);
  background: var(--ink);
  color: var(--mist);
  overflow-x: hidden;
}

.page-disclaimer .terms-hero {
  padding: 44px 0 0;
}

.page-disclaimer .terms-hero__kicker {
  margin: 0 0 20px;
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fluoro);
}

.page-disclaimer .terms-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(30px, 7.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -.02em;
  max-width: 20em;
  color: var(--mist);
}

.page-disclaimer .terms-hero__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  max-width: 42em;
  color: var(--terms-text);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  font-size: 13.5px;
  color: var(--terms-text-dim);
}

.page-disclaimer .terms-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.page-disclaimer .terms-hero__meta .mono {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gray);
}

.page-disclaimer .terms-jump {
  margin-top: 34px;
  border-top: 1px solid var(--terms-line);
  border-bottom: 1px solid var(--terms-line);
}

.page-disclaimer .terms-jump__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-disclaimer .terms-jump__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  font-size: 13px;
  color: var(--terms-text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .terms-jump__link .mono {
  font-size: 11px;
  color: var(--gray);
  transition: color .2s var(--ease);
}

.page-disclaimer .terms-jump__link:hover,
.page-disclaimer .terms-jump__link:focus-visible {
  color: var(--fluoro);
  border-color: var(--fluoro);
  background: var(--terms-wash);
}

.page-disclaimer .terms-jump__link:hover .mono,
.page-disclaimer .terms-jump__link:focus-visible .mono {
  color: var(--fluoro);
}

.page-disclaimer .terms-visual {
  margin: 44px 0 0;
}

.page-disclaimer .terms-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--terms-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), calc(100% - 52px) 100%, 0 100%);
}

.page-disclaimer .terms-block {
  padding: 54px 0 0;
  position: relative;
}

.page-disclaimer .terms-block__head {
  max-width: 46em;
  margin-bottom: 30px;
}

.page-disclaimer .terms-block__head .section__index {
  display: block;
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--fluoro);
}

.page-disclaimer .terms-block__head .section__title {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-disclaimer .terms-block__head .section__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--terms-text);
}

/* 条款清单 */
.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--terms-line);
}

.page-disclaimer .clause-list--tight {
  margin-top: 28px;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 16px 20px 18px;
  border-bottom: 1px solid var(--terms-line);
  border-left: 2px solid var(--terms-line-soft);
  transition: border-left-color .25s var(--ease), background-color .25s var(--ease);
}

.page-disclaimer .clause:hover,
.page-disclaimer .clause:focus-within {
  border-left-color: var(--fluoro);
  background: var(--terms-wash);
}

.page-disclaimer .clause--key {
  border-left-color: var(--fluoro);
  background: linear-gradient(90deg, rgba(198, 240, 74, .10), rgba(198, 240, 74, 0) 62%);
}

.page-disclaimer .clause--key:hover {
  background: linear-gradient(90deg, rgba(198, 240, 74, .16), rgba(198, 240, 74, 0) 62%);
}

.page-disclaimer .clause__num {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--gray);
  transition: color .25s var(--ease);
}

.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause--key .clause__num {
  color: var(--fluoro);
}

.page-disclaimer .clause__title {
  margin: 0 0 8px;
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-disclaimer .clause__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  max-width: 42em;
  color: var(--terms-text);
}

.page-disclaimer .clause__body p + p {
  margin-top: 10px;
}

.page-disclaimer .terms-inline {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 141, 246, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .terms-inline:hover,
.page-disclaimer .terms-inline:focus-visible {
  color: var(--fluoro);
  border-color: var(--fluoro);
}

/* 字段版本条带 */
.page-disclaimer .field-timeline {
  display: grid;
  gap: 1px;
  background: var(--terms-line);
  border: 1px solid var(--terms-line);
}

.page-disclaimer .version-band {
  display: grid;
  gap: 6px;
  padding: 18px;
  background: var(--panel);
  transition: background-color .25s var(--ease);
}

.page-disclaimer .version-band:hover {
  background: #16453A;
}

.page-disclaimer .version-band__when {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--fluoro);
}

.page-disclaimer .version-band__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--mist);
}

.page-disclaimer .version-band__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--terms-text);
}

/* 斜线分隔带 */
.page-disclaimer .terms-slash {
  height: 8px;
  margin-top: 58px;
  background: repeating-linear-gradient(-45deg, rgba(198, 240, 74, .85) 0 10px, transparent 10px 26px);
  opacity: .34;
}

/* 联系方式切角块 */
.page-disclaimer .terms-contact {
  max-width: 640px;
  padding: 26px 22px 28px;
  background: var(--panel);
  border: 1px solid var(--terms-line);
}

.page-disclaimer .terms-contact__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-disclaimer .terms-contact__mail {
  margin: 0 0 12px;
  font-size: clamp(17px, 4.4vw, 24px);
  letter-spacing: -.01em;
  color: var(--fluoro);
  word-break: break-all;
}

.page-disclaimer .terms-contact__note {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--terms-text);
}

.page-disclaimer .copy-btn {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  padding: 10px 18px;
  color: var(--fluoro);
  background: transparent;
  border: 1px solid var(--fluoro);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .copy-btn:hover,
.page-disclaimer .copy-btn:focus-visible,
.page-disclaimer .copy-btn[data-copied="true"] {
  background: var(--fluoro);
  color: var(--ink);
}

@media (min-width: 720px) {
  .page-disclaimer .terms-hero {
    padding-top: 58px;
  }

  .page-disclaimer .terms-visual {
    margin-top: 54px;
  }

  .page-disclaimer .terms-block {
    padding-top: 72px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 0 24px;
    padding: 24px 20px 24px 22px;
  }

  .page-disclaimer .clause__num {
    padding-top: 4px;
  }

  .page-disclaimer .version-band {
    grid-template-columns: 168px minmax(0, 1fr);
    column-gap: 30px;
    align-items: start;
    padding: 22px 24px;
  }

  .page-disclaimer .version-band__when {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 3px;
  }

  .page-disclaimer .version-band__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-disclaimer .version-band__desc {
    grid-column: 2;
    grid-row: 2;
    margin-top: 6px;
  }

  .page-disclaimer .terms-slash {
    margin-top: 76px;
  }

  .page-disclaimer .terms-contact {
    padding: 32px 30px 34px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-hero__title {
    max-width: 16em;
  }

  .page-disclaimer .clause__title {
    font-size: 19px;
  }

  .page-disclaimer .terms-block__head {
    margin-bottom: 38px;
  }
}