/* ===== 使用条款 · page-disclaimer ===== */
.page-disclaimer {
  --dc-hair: rgba(7, 11, 20, 0.16);
  --dc-body: rgba(14, 23, 48, 0.86);
  background: var(--paper);
  color: var(--indigo-900);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-masthead {
  position: relative;
  background: var(--indigo-900);
  color: var(--paper);
  border-bottom: var(--frame);
  overflow: hidden;
}

.page-disclaimer .terms-masthead__media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 480px;
  overflow: hidden;
  background: var(--indigo-800);
  border-bottom: var(--frame);
}

.page-disclaimer .terms-masthead__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-disclaimer .terms-masthead__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 23, 48, 0.12) 0%, rgba(14, 23, 48, 0.76) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-masthead__panel {
  position: relative;
  padding-top: clamp(1.8rem, 5vw, 3.2rem);
  padding-bottom: clamp(2rem, 5vw, 3.4rem);
}

.page-disclaimer .terms-masthead__panel::before {
  content: "";
  position: absolute;
  top: -10%;
  right: 0;
  width: min(52%, 560px);
  height: 120%;
  background: linear-gradient(180deg, rgba(217, 162, 75, 0.2), rgba(217, 162, 75, 0));
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .terms-masthead__panel > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-masthead .breadcrumb {
  margin: 0 0 1.2rem;
  font-size: 0.78rem;
}

.page-disclaimer .terms-masthead .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}

.page-disclaimer .terms-masthead .breadcrumb__link:hover,
.page-disclaimer .terms-masthead .breadcrumb__link:focus-visible {
  color: var(--gold-soft);
}

.page-disclaimer .terms-masthead .breadcrumb__sep {
  color: rgba(154, 163, 184, 0.6);
}

.page-disclaimer .terms-masthead .breadcrumb__current {
  color: var(--paper);
}

.page-disclaimer .terms-masthead__title {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.7rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 18em;
}

.page-disclaimer .terms-masthead__lead {
  margin: 0 0 1.6rem;
  max-width: 54ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.82);
}

.page-disclaimer .terms-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .terms-masthead__badge {
  padding: 0.24rem 0.6rem;
  border: 2px solid var(--gold);
  color: var(--gold-soft);
  font-weight: 600;
  letter-spacing: 0.1em;
}

/* ---------- 正文长文区 ---------- */
.page-disclaimer .terms-doc {
  background: var(--paper);
  padding: clamp(1.8rem, 5vw, 4rem) 0 clamp(2.4rem, 6vw, 4.6rem);
}

.page-disclaimer .terms-doc__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 4vw, 2.2rem);
  align-items: start;
}

/* 章节索引 */
.page-disclaimer .terms-toc {
  border-top: 3px solid var(--ink);
  padding-top: 0.85rem;
}

.page-disclaimer .terms-toc__label {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--indigo-700);
}

.page-disclaimer .terms-toc__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.3rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .terms-toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-toc__list > li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  border: 2px solid var(--ink);
  background: transparent;
  color: var(--indigo-900);
  font-size: 0.84rem;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--indigo-700);
  transition: color 0.18s var(--ease);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  background: var(--indigo-900);
  border-color: var(--indigo-900);
  color: var(--paper);
}

.page-disclaimer .terms-toc__link:hover .terms-toc__num,
.page-disclaimer .terms-toc__link:focus-visible .terms-toc__num {
  color: var(--gold);
}

.page-disclaimer .terms-toc__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* 条款条目 */
.page-disclaimer .terms-doc__body {
  min-width: 0;
}

.page-disclaimer .terms-clause {
  padding: clamp(1.5rem, 4vw, 2.4rem) 0;
  border-top: 1px solid var(--dc-hair);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-disclaimer .terms-clause:first-child {
  border-top: 3px solid var(--ink);
  padding-top: clamp(1.2rem, 3.5vw, 2rem);
}

.page-disclaimer .terms-clause:target {
  background: rgba(217, 162, 75, 0.14);
  box-shadow: inset 3px 0 0 var(--gold);
  padding-left: 1rem;
  padding-right: 1rem;
}

.page-disclaimer .terms-clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 0.85rem;
}

.page-disclaimer .terms-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 4.2vw, 2rem);
  font-weight: 600;
  line-height: 1;
  color: var(--indigo-900);
  border-bottom: 3px solid var(--gold);
  padding-bottom: 0.15rem;
}

.page-disclaimer .terms-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.2vw, 1.72rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
}

.page-disclaimer .terms-clause__lead {
  margin: 0 0 1.3rem;
  max-width: 32em;
  font-family: var(--font-display);
  font-size: clamp(1.08rem, 2.6vw, 1.34rem);
  font-weight: 700;
  line-height: 1.62;
  color: var(--indigo-900);
}

.page-disclaimer .terms-clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-clause__item {
  position: relative;
  margin: 0 0 0.9rem;
  padding-left: 1.15rem;
  font-size: 0.97rem;
  font-weight: 400;
  line-height: 1.85;
  color: var(--dc-body);
}

.page-disclaimer .terms-clause__item:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-clause__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--gold);
}

.page-disclaimer .terms-clause__item strong {
  font-weight: 700;
  color: var(--indigo-900);
}

.page-disclaimer .terms-clause__item a {
  color: var(--indigo-700);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-clause__item a:hover,
.page-disclaimer .terms-clause__item a:focus-visible {
  color: var(--ink);
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
}

/* ---------- 页尾收束 ---------- */
.page-disclaimer .terms-close {
  background: var(--indigo-900);
  color: var(--paper);
  border-top: var(--frame);
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(1.8rem, 4vw, 2.8rem);
}

.page-disclaimer .terms-close__scale {
  position: relative;
  height: 30px;
  margin-bottom: 1.5rem;
  border-bottom: 3px solid rgba(246, 241, 231, 0.9);
}

.page-disclaimer .terms-close__scale::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3px;
  height: 12px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(246, 241, 231, 0.55) 0,
    rgba(246, 241, 231, 0.55) 1px,
    transparent 1px,
    transparent 26px
  );
}

.page-disclaimer .terms-close__scale::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 3px;
  width: 38%;
  height: 12px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--gold) 0,
    var(--gold) 1px,
    transparent 1px,
    transparent 26px
  );
  opacity: 0.85;
}

.page-disclaimer .terms-close__grid {
  display: grid;
  gap: 1.5rem;
}

.page-disclaimer .terms-close__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .terms-close__note {
  margin: 0;
  max-width: 46ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.78);
}

.page-disclaimer .terms-close__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.page-disclaimer .terms-close__top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.55rem 0.95rem;
  border: 2px solid rgba(246, 241, 231, 0.6);
  background: transparent;
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .terms-close__top:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.page-disclaimer .terms-close__top:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-disclaimer .terms-close__arrow {
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
}

.page-disclaimer .terms-close__label {
  line-height: 1;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-masthead__media {
    aspect-ratio: 10 / 3;
  }

  .page-disclaimer .terms-doc__grid {
    grid-template-columns: minmax(190px, 250px) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-disclaimer .terms-toc__list {
    flex-direction: column;
    overflow: visible;
    gap: 0;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-toc__list > li {
    flex: 1 1 auto;
  }

  .page-disclaimer .terms-toc__link {
    display: grid;
    grid-template-columns: 2.2rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0.5rem;
    min-height: 0;
    padding: 0.72rem 0.2rem;
    border: 0;
    border-bottom: 1px solid var(--dc-hair);
    white-space: normal;
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .page-disclaimer .terms-toc__link:hover,
  .page-disclaimer .terms-toc__link:focus-visible {
    background: rgba(217, 162, 75, 0.16);
    border-color: var(--dc-hair);
    color: var(--indigo-900);
    box-shadow: inset 3px 0 0 var(--gold);
  }

  .page-disclaimer .terms-toc__link:hover .terms-toc__num,
  .page-disclaimer .terms-toc__link:focus-visible .terms-toc__num {
    color: var(--indigo-700);
  }

  .page-disclaimer .terms-clause__lead,
  .page-disclaimer .terms-clause__list {
    padding-left: 3rem;
  }

  .page-disclaimer .terms-close__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}
<<<END>>>