.page-disclaimer {
  --d-gap: clamp(20px, 3vw, 34px);
  --d-pad: clamp(22px, 3vw, 36px);
  --d-anchor-offset: calc(var(--header-h) + 22px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .terms-hero__frame {
  margin-top: clamp(14px, 2vw, 24px);
  padding: clamp(22px, 3.2vw, 44px);
  display: grid;
  gap: clamp(24px, 3.4vw, 42px);
}

.page-disclaimer .terms-hero__head h1 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.012em;
  color: var(--bright);
  max-width: 22ch;
}

.page-disclaimer .terms-hero__lead {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: clamp(1rem, 1.35vw, 1.1rem);
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .terms-hero__meta {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.9;
}

.page-disclaimer .terms-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 22, 34, 0) 42%, rgba(14, 22, 34, 0.78) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__caption {
  position: absolute;
  left: 16px;
  bottom: 12px;
  z-index: 1;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 正文布局 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

.page-disclaimer .terms-toc__panel {
  padding: 20px 18px;
  border-radius: 2px;
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.5;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .terms-toc__list a:hover {
  color: var(--bright);
  border-left-color: var(--orange);
  background: var(--overlay);
  transform: translateX(2px);
}

.page-disclaimer .terms-toc__num {
  color: var(--amber);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  flex: none;
}

.page-disclaimer .terms-toc__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .terms-content {
  display: grid;
  gap: var(--d-gap);
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .terms-card {
  position: relative;
  padding: var(--d-pad);
  border-radius: 2px;
  scroll-margin-top: var(--d-anchor-offset);
  overflow: hidden;
}

.page-disclaimer .terms-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 92px;
  height: 2px;
  background: var(--grad);
}

.page-disclaimer .terms-card__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-disclaimer .terms-card__num {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-disclaimer .terms-card h2 {
  margin: 0;
  font-size: clamp(1.28rem, 2.1vw, 1.66rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--bright);
}

.page-disclaimer .terms-card__lead {
  margin: 14px 0 0;
  max-width: 66ch;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .terms-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-list > li {
  position: relative;
  padding: 15px 0 15px 20px;
  border-bottom: 1px solid var(--line);
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .terms-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .term-key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer .terms-list a,
.page-disclaimer .terms-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 200, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-list a:hover,
.page-disclaimer .terms-more a:hover {
  color: var(--bright);
  border-bottom-color: var(--bright);
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .terms-more {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg);
}

.page-disclaimer .terms-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .terms-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-more > summary::after {
  content: "+";
  font-size: 1rem;
  line-height: 1;
  color: var(--muted);
}

.page-disclaimer .terms-more[open] > summary::after {
  content: "\2212";
  color: var(--cyan);
}

.page-disclaimer .terms-more > summary:hover {
  background: var(--overlay);
  color: var(--bright);
}

.page-disclaimer .terms-more[open] > summary {
  color: var(--bright);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-more__body {
  padding: 15px 16px 18px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 联系信息块 ---------- */
.page-disclaimer .terms-contact {
  margin-top: 22px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: 2px;
  background: var(--bg);
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
}

.page-disclaimer .terms-contact__row .term-key {
  margin-bottom: 0;
}

.page-disclaimer .terms-contact__val {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--bright);
  word-break: break-word;
}

.page-disclaimer .terms-contact__status {
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.page-disclaimer .terms-contact__cta {
  margin: 4px 0 0;
}

/* ---------- 底部延伸链接 ---------- */
.page-disclaimer .terms-links {
  padding-top: clamp(30px, 4vw, 52px);
}

.page-disclaimer .terms-links__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .terms-links__list li {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-disclaimer .terms-links__list a {
  color: var(--text);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-disclaimer .terms-contact__row {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

  .page-disclaimer .terms-links__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 24px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 44px;
  }

  .page-disclaimer .terms-toc__panel {
    position: sticky;
    top: var(--d-anchor-offset);
  }

  .page-disclaimer .terms-hero__frame {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .terms-links__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 288px minmax(0, 1fr);
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__list a,
  .page-disclaimer .terms-more > summary,
  .page-disclaimer .terms-list a,
  .page-disclaimer .terms-more a {
    transition: none;
  }

  .page-disclaimer .terms-toc__list a:hover {
    transform: none;
  }
}