/* ===== 使用条款页 · 专属样式 ===== */
.page-disclaimer {
  --disclaimer-panel-bg: rgba(255, 255, 255, 0.045);
  --disclaimer-border: rgba(176, 184, 196, 0.22);
  --disclaimer-ink: #2A2A2A;
  font-family: var(--f-body);
  background:
    radial-gradient(ellipse at 85% 8%, rgba(0, 200, 232, 0.10) 0%, transparent 46%),
    radial-gradient(ellipse at 12% 42%, rgba(255, 107, 53, 0.07) 0%, transparent 38%),
    linear-gradient(180deg, var(--c-deep-2) 0%, var(--c-deep) 340px);
  color: var(--c-silver);
  min-height: 70vh;
}

/* --- 面包屑 --- */
.page-disclaimer .breadcrumb {
  padding-top: 1.75rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--disclaimer-border);
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
}

.page-disclaimer .breadcrumb-link {
  color: var(--c-cyan);
  text-decoration: none;
  transition: color var(--ease);
}

.page-disclaimer .breadcrumb-link:hover {
  color: var(--c-gold);
}

.page-disclaimer .breadcrumb-sep {
  color: var(--c-silver);
  opacity: 0.7;
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--c-gold);
  cursor: default;
}

/* --- Hero --- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 2.5rem 0 0;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  display: block;
  height: 4px;
  margin-top: 2.25rem;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-orange) 55%, rgba(255, 107, 53, 0) 100%);
  transform: skewX(-18deg);
  transform-origin: left center;
}

.page-disclaimer .disclaimer-hero__eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
}

.page-disclaimer .disclaimer-hero h1 {
  color: var(--c-gold);
  font-family: var(--f-head);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0 0 1.15rem;
  text-wrap: balance;
}

.page-disclaimer .disclaimer-hero__lead {
  margin: 0 0 1.35rem;
  max-width: 58ch;
  color: var(--c-silver);
  font-size: 1.02rem;
  line-height: 1.85;
}

.page-disclaimer .disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin: 0;
  font-family: var(--f-num);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-disclaimer .disclaimer-hero__visual {
  position: relative;
  display: block;
  margin: 2rem 0 0;
  height: 180px;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--disclaimer-border);
  box-shadow: var(--shadow-lg);
  background: var(--c-deep-2);
}

.page-disclaimer .disclaimer-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* --- 主布局 --- */
.page-disclaimer .disclaimer-layout {
  display: block;
  padding: 2rem 0 4rem;
}

/* --- 条款目录 --- */
.page-disclaimer .disclaimer-toc {
  background: var(--disclaimer-panel-bg);
  border: 1px solid var(--disclaimer-border);
  border-left: 3px solid var(--c-gold);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.6rem;
  margin-bottom: 1.75rem;
}

.page-disclaimer .disclaimer-toc__title {
  margin: 0 0 1rem;
  color: var(--c-gold);
  font-family: var(--f-head);
  font-size: 1.05rem;
  letter-spacing: 0.1em;
}

.page-disclaimer .disclaimer-toc__list {
  display: grid;
  gap: 0.35rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-toc__list a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.42rem 0.55rem;
  color: var(--c-white);
  font-size: 0.94rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 2px;
  transition: background var(--ease), color var(--ease), padding-left var(--ease);
}

.page-disclaimer .disclaimer-toc__list a:hover {
  background: rgba(255, 215, 0, 0.13);
  color: var(--c-gold);
  padding-left: 0.8rem;
}

.page-disclaimer .disclaimer-toc__no {
  font-family: var(--f-num);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-orange);
}

.page-disclaimer .disclaimer-toc__foot {
  padding-top: 1.1rem;
  border-top: 1px solid var(--disclaimer-border);
}

.page-disclaimer .disclaimer-toc__hint {
  margin: 0 0 0.8rem;
  font-size: 0.82rem;
  color: var(--c-silver);
}

.page-disclaimer .disclaimer-toc__foot .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.65rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
}

/* --- 条款正文 --- */
.page-disclaimer .disclaimer-content {
  background: var(--c-sand);
  color: var(--disclaimer-ink);
  border-radius: var(--radius);
  border: 1px solid rgba(176, 184, 196, 0.5);
  padding: 1.4rem;
  box-shadow: var(--shadow-lg);
}

/* --- 条款章节 --- */
.page-disclaimer .terms-section {
  padding: 1.35rem 0;
  border-bottom: 1px solid rgba(176, 184, 196, 0.45);
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
}

.page-disclaimer .terms-section:first-child {
  padding-top: 0;
}

.page-disclaimer .terms-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .terms-section:target {
  animation: disclaimer-section-flash 1.4s ease;
}

@keyframes disclaimer-section-flash {
  0% { background: rgba(255, 215, 0, 0.3); }
  100% { background: transparent; }
}

.page-disclaimer .terms-section__title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.1rem;
  padding-left: 0.9rem;
  border-left: 4px solid var(--c-orange);
  color: var(--c-deep);
  font-family: var(--f-head);
  font-size: 1.45rem;
  line-height: 1.25;
}

.page-disclaimer .terms-section__no {
  font-family: var(--f-num);
  font-size: 0.78em;
  letter-spacing: 0.06em;
  color: var(--c-orange);
}

.page-disclaimer .terms-section__heading {
  line-height: 1.2;
}

/* --- 条款条目 --- */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 2.9rem 1fr;
  gap: 0.6rem 0.8rem;
  margin: 0;
  padding: 0.8rem 0.65rem;
  border-bottom: 1px solid rgba(176, 184, 196, 0.3);
  border-radius: 2px;
  transition: background var(--ease), transform var(--ease);
}

.page-disclaimer .clause:last-child {
  border-bottom-color: transparent;
}

.page-disclaimer .clause:hover {
  background: rgba(255, 215, 0, 0.09);
}

.page-disclaimer .clause--key {
  margin-left: 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--c-orange);
  background: rgba(255, 107, 53, 0.05);
}

.page-disclaimer .clause--key:hover {
  background: rgba(255, 215, 0, 0.13);
}

.page-disclaimer .clause__no {
  font-family: var(--f-num);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--c-orange);
  padding-top: 0.32rem;
}

.page-disclaimer .clause__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--disclaimer-ink);
}

.page-disclaimer .clause__text a {
  color: var(--c-deep);
  text-decoration: underline;
  text-decoration-color: var(--c-orange);
  text-underline-offset: 2px;
  transition: color var(--ease), text-decoration-color var(--ease);
}

.page-disclaimer .clause__text a:hover {
  color: var(--c-orange);
  text-decoration-color: var(--c-gold);
}

.page-disclaimer .clause__list {
  grid-column: 2;
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--disclaimer-ink);
}

.page-disclaimer .clause__list li {
  margin-bottom: 0.3rem;
}

.page-disclaimer .clause__list li::marker {
  color: var(--c-orange);
}

/* --- 相关文档 --- */
.page-disclaimer .disclaimer-footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem 1.5rem;
  margin-top: 1.4rem;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(176, 184, 196, 0.4);
}

.page-disclaimer .disclaimer-footer p {
  margin: 0;
  color: var(--c-deep);
  font-weight: 700;
  font-size: 0.92rem;
}

.page-disclaimer .disclaimer-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-footer a {
  color: var(--c-deep);
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid var(--c-orange);
  padding-bottom: 1px;
  transition: color var(--ease), border-bottom-color var(--ease);
}

.page-disclaimer .disclaimer-footer a:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-gold);
}

/* --- 桌面端 --- */
@media (min-width: 960px) {
  .page-disclaimer .disclaimer-hero {
    padding-top: 4rem;
  }

  .page-disclaimer .disclaimer-hero h1 {
    margin-bottom: 1.4rem;
  }

  .page-disclaimer .disclaimer-hero__visual {
    height: 380px;
    margin-top: 2.4rem;
  }

  .page-disclaimer .disclaimer-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
    padding: 3rem 0 6rem;
  }

  .page-disclaimer .disclaimer-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    margin-bottom: 0;
  }

  .page-disclaimer .disclaimer-content {
    padding: 2.5rem 2.5rem 2.25rem;
  }

  .page-disclaimer .terms-section {
    padding: 1.75rem 0;
  }

  .page-disclaimer .terms-section__title {
    font-size: 1.65rem;
    margin-bottom: 1.5rem;
  }

  .page-disclaimer .terms-section__body {
    padding-left: 0.25rem;
  }

  .page-disclaimer .clause {
    grid-template-columns: 3.4rem 1fr;
    gap: 0.75rem 1rem;
    padding: 1rem 0.75rem;
  }
}