.page-disclaimer {
  background: var(--hy-paper);
  color: var(--hy-ink);
  font-family: var(--font-sans);
  padding-bottom: var(--space-section);
}

.page-disclaimer .legal-shell {
  width: min(var(--wrap), 100% - var(--gutter) * 2);
  margin: 0 auto;
  padding-top: clamp(28px, 5vw, 56px);
}

/* 面包屑呼吸空间 */
.page-disclaimer .legal-crumbs {
  margin-bottom: clamp(28px, 4vw, 48px);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

/* 首屏 */
.page-disclaimer .legal-hero {
  padding-bottom: clamp(32px, 5vw, 60px);
}

.page-disclaimer .legal-hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 14px 6px 10px;
  border-radius: var(--radius-pill);
  background: var(--hy-cyan-mist);
  color: #056258;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

.page-disclaimer .legal-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--hy-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 208, 0.25);
  flex: none;
}

.page-disclaimer .legal-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 20ch;
}

.page-disclaimer .legal-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--hy-gray);
}

/* 四条要点 */
.page-disclaimer .keypoints {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.page-disclaimer .keypoint {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 20px 20px 22px;
  background: var(--hy-white);
  border: 1px solid var(--hy-rule);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease),
    box-shadow 0.18s var(--ease);
}

.page-disclaimer .keypoint:hover,
.page-disclaimer .keypoint:focus-visible {
  transform: translateY(-2px);
  border-color: var(--hy-blue);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .keypoint__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--hy-blue);
}

.page-disclaimer .keypoint__label {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--hy-ink);
}

.page-disclaimer .keypoint__desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--hy-gray);
}

/* 主题图 */
.page-disclaimer .legal-media {
  margin: 0 0 clamp(48px, 7vw, 88px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--hy-ink);
  line-height: 0;
}

.page-disclaimer .legal-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* 条款主体 */
.page-disclaimer .terms {
  display: grid;
  gap: clamp(48px, 6vw, 84px);
}

.page-disclaimer .terms-sec {
  scroll-margin-top: 128px;
}

.page-disclaimer .terms-sec__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 14px;
  row-gap: 6px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--hy-ink);
  margin-bottom: 6px;
}

.page-disclaimer .terms-sec__no {
  grid-row: 1 / 3;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--hy-blue);
}

.page-disclaimer .terms-sec__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(20px, 2.7vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--hy-ink);
}

.page-disclaimer .terms-sec__hint {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--hy-gray);
}

/* 条款条目 */
.page-disclaimer .clauses {
  display: grid;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hy-rule);
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--hy-blue);
  padding-top: 2px;
}

.page-disclaimer .clause__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #1B2739;
}

.page-disclaimer .clause__text a {
  color: var(--hy-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause__text a:hover {
  color: var(--hy-blue-deep);
}

/* 斜切提示条 */
.page-disclaimer .terms-callout {
  margin-top: 26px;
  padding: 22px clamp(20px, 3vw, 30px) 34px;
  background: var(--hy-ink);
  color: var(--hy-onink);
  border-left: 4px solid var(--hy-orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
}

.page-disclaimer .terms-callout p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
}

/* 返回顶部胶囊 */
.page-disclaimer .sec-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hy-rule);
  background: var(--hy-white);
  color: var(--hy-gray);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease),
    color 0.18s var(--ease);
}

.page-disclaimer .sec-top::before {
  content: "↑";
  font-size: 13px;
}

.page-disclaimer .sec-top:hover,
.page-disclaimer .sec-top:focus-visible {
  transform: translateY(-2px);
  border-color: var(--hy-blue);
  color: var(--hy-blue);
}

/* 页尾指引 */
.page-disclaimer .legal-tail {
  margin-top: clamp(56px, 7vw, 96px);
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--hy-rule);
  border-radius: var(--radius-lg);
  background: var(--hy-white);
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.page-disclaimer .legal-tail__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--hy-gray);
}

.page-disclaimer .legal-tail__text a {
  color: var(--hy-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .legal-tail__text a:hover {
  color: var(--hy-blue-deep);
}

.page-disclaimer .legal-tail__back {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: var(--hy-blue);
  color: var(--hy-white);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-disclaimer .legal-tail__back:hover,
.page-disclaimer .legal-tail__back:focus-visible {
  background: var(--hy-blue-deep);
  transform: translateY(-2px);
}

.page-disclaimer .legal-mail {
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--hy-ink);
  background: var(--hy-cyan-mist);
  padding: 1px 6px;
  border-radius: 5px;
  white-space: nowrap;
}

/* 平板 */
@media (min-width: 720px) {
  .page-disclaimer .keypoints {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 88px minmax(0, 1fr);
    column-gap: 0;
    row-gap: 0;
    padding: 22px 0;
  }

  .page-disclaimer .clause__no {
    align-self: stretch;
    padding-right: 20px;
    border-right: 1px solid var(--hy-rule);
  }

  .page-disclaimer .clause__text {
    padding-left: 26px;
    max-width: 74ch;
  }
}

/* 桌面 */
@media (min-width: 1040px) {
  .page-disclaimer .keypoints {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .legal-hero__title {
    max-width: 22ch;
  }

  .page-disclaimer .terms-sec__head {
    column-gap: 20px;
  }

  .page-disclaimer .legal-tail {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
  }

  .page-disclaimer .legal-tail__text {
    max-width: 68ch;
  }
}

/* 降低动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .keypoint,
  .page-disclaimer .sec-top,
  .page-disclaimer .legal-tail__back {
    transition: none;
  }

  .page-disclaimer .keypoint:hover,
  .page-disclaimer .keypoint:focus-visible,
  .page-disclaimer .sec-top:hover,
  .page-disclaimer .sec-top:focus-visible,
  .page-disclaimer .legal-tail__back:hover,
  .page-disclaimer .legal-tail__back:focus-visible {
    transform: none;
  }
}
