/* ===== 使用说明页专用样式 ===== */
.page-disclaimer {
  position: relative;
  background: var(--bg);
  --block-accent: var(--cyan);
}

.page-disclaimer .container {
  padding-top: 26px;
  padding-bottom: 64px;
}

/* ---- 面包屑 ---- */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: var(--fs-xs);
  color: var(--text-2);
}

.page-disclaimer .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover {
  text-decoration: underline;
}

/* ---- 首屏：说明头部 ---- */
.page-disclaimer .terms-head {
  display: grid;
  gap: 24px;
  padding: 24px 0 30px;
  margin-bottom: 30px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(115deg, var(--surface) 0%, rgba(19, 27, 46, 0) 62%),
    linear-gradient(rgba(42, 58, 82, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 58, 82, 0.32) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
}

.page-disclaimer .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-disclaimer .eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .terms-head h1 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: var(--fs-lg);
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-disclaimer .terms-head__lead {
  max-width: 58ch;
  margin: 0;
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: 1.85;
}

.page-disclaimer .terms-head__figure {
  margin: 0;
  max-width: 250px;
}

.page-disclaimer .terms-head__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--surface);
  border: 1px solid var(--line);
  -webkit-clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}

.page-disclaimer .terms-head__figure figcaption {
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--cyan);
  color: var(--text-2);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
}

/* ---- 章目索引 ---- */
.page-disclaimer .terms-index {
  margin: 0 0 24px;
  padding: 16px 0 18px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-index__label {
  display: block;
  padding: 0 16px 10px;
  color: var(--text-2);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-disclaimer .terms-index__list {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin: 0;
  padding: 0 16px 4px;
  list-style: none;
  scrollbar-width: thin;
}

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

.page-disclaimer .terms-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text-main);
  text-decoration: none;
  font-size: var(--fs-xs);
  white-space: nowrap;
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}

.page-disclaimer .terms-index__list a:hover {
  border-color: var(--cyan);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.page-disclaimer .terms-index__no {
  color: var(--cyan);
  font-family: var(--font-headline);
  font-size: 1.1rem;
  line-height: 1;
}

.page-disclaimer .terms-print-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 14px 16px 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  color: var(--text-2);
  font-size: var(--fs-xs);
  line-height: 1.6;
}

.page-disclaimer .terms-print-note svg {
  flex: 0 0 auto;
  color: var(--cyan);
}

/* ---- 条款主块 ---- */
.page-disclaimer .terms-content {
  min-width: 0;
}

.page-disclaimer .term-block {
  position: relative;
  margin-top: 26px;
  padding: 26px 20px 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--block-accent);
  -webkit-clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  scroll-margin-top: 100px;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-disclaimer .term-block::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  background: var(--block-accent);
  pointer-events: none;
  -webkit-clip-path: polygon(100% 0, 100% 100%, 0 0);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.page-disclaimer .term-block:hover {
  border-color: var(--block-accent);
  box-shadow: var(--shadow-cyan);
}

.page-disclaimer .term-block--external {
  --block-accent: var(--purple);
}

.page-disclaimer .term-block--contact {
  --block-accent: var(--gold);
}

.page-disclaimer .term-block__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}

.page-disclaimer .term-block__no {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--block-accent);
}

.page-disclaimer .term-block__head h2 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: var(--fs-md);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- 正文排版 ---- */
.page-disclaimer .prose p {
  margin: 0 0 12px;
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: 1.85;
}

.page-disclaimer .prose ul {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .prose ul li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 18px;
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: 1.75;
}

.page-disclaimer .prose ul li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 2px;
  width: 6px;
  height: 6px;
  background: var(--block-accent);
  transform: rotate(45deg);
}

.page-disclaimer .prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .prose a:hover {
  color: #7ef0ff;
}

/* ---- 联系面板 ---- */
.page-disclaimer .contact-panel {
  margin-top: 16px;
  padding: 18px 16px;
  background: rgba(0, 229, 255, 0.04);
  border: 1px solid var(--line);
}

.page-disclaimer .contact-panel__intro {
  margin: 0 0 14px;
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.page-disclaimer .contact-panel__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .contact-panel__list li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  padding: 14px 4px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-disclaimer .contact-panel__label {
  color: var(--text-2);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-disclaimer .contact-panel__value {
  color: var(--text-main);
  font-size: var(--fs-sm);
  line-height: 1.6;
  word-break: break-word;
}

.page-disclaimer .contact-panel__list a {
  color: var(--text-main);
  text-decoration: none;
  word-break: break-all;
}

.page-disclaimer .contact-panel__list a:hover {
  color: var(--cyan);
}

.page-disclaimer .contact-panel__note {
  margin: 0;
  color: var(--text-2);
  font-size: var(--fs-xs);
  line-height: 1.7;
}

/* ---- 落款返回 ---- */
.page-disclaimer .terms-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-foot__sign {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-family: var(--font-headline);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-disclaimer .terms-foot__sign svg {
  flex: 0 0 auto;
}

/* ---- 平板 / 桌面 ---- */
@media (min-width: 720px) {
  .page-disclaimer .container {
    padding-top: 36px;
  }

  .page-disclaimer .terms-head {
    grid-template-columns: 1fr 250px;
    align-items: end;
    gap: 36px;
    padding: 34px 0 36px;
  }

  .page-disclaimer .terms-head__figure {
    justify-self: end;
  }

  .page-disclaimer .contact-panel__list li {
    grid-template-columns: 130px 1fr;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .terms-body {
    display: grid;
    grid-template-columns: 220px 1fr;
    align-items: start;
    gap: 32px;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 120px;
    margin: 0;
    padding: 18px 16px 22px;
    border: 1px solid var(--line);
    border-top: 3px solid var(--cyan);
    box-shadow: var(--shadow-card);
  }

  .page-disclaimer .terms-index__list {
    display: block;
    gap: 0;
    overflow: visible;
    padding: 0;
  }

  .page-disclaimer .terms-index__list li {
    flex: initial;
  }

  .page-disclaimer .terms-index__list a {
    display: flex;
    width: 100%;
    padding: 11px 8px;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
  }

  .page-disclaimer .terms-index__list li:last-child a {
    border-bottom: 0;
  }

  .page-disclaimer .terms-index__list a:hover {
    background: var(--surface-2);
  }

  .page-disclaimer .terms-print-note {
    margin: 14px 0 0;
  }

  .page-disclaimer .term-block {
    margin-top: 32px;
    padding: 34px 36px 40px;
  }

  .page-disclaimer .contact-panel {
    padding: 22px 26px 26px;
  }
}

/* ---- 打印友好视图 ---- */
@media print {
  .page-disclaimer .container {
    max-width: 100%;
    padding: 0;
  }

  .page-disclaimer .terms-head,
  .page-disclaimer .terms-body {
    display: block;
  }

  .page-disclaimer .terms-head {
    background: none;
    border: 0;
  }

  .page-disclaimer .terms-head__figure,
  .page-disclaimer .terms-index,
  .page-disclaimer .terms-print-note {
    display: none !important;
  }

  .page-disclaimer .term-block {
    margin: 0 0 16px;
    padding: 18px;
    background: #fff;
    border: 1px solid #888;
    box-shadow: none;
    -webkit-clip-path: none;
    clip-path: none;
  }

  .page-disclaimer .term-block::before {
    display: none;
  }

  .page-disclaimer .prose p,
  .page-disclaimer .prose ul li,
  .page-disclaimer .contact-panel__intro,
  .page-disclaimer .contact-panel__note {
    color: #222;
  }

  .page-disclaimer .contact-panel {
    background: none;
    border: 1px solid #888;
  }

  .page-disclaimer .terms-foot {
    border-top: 1px solid #aaa;
  }

  .page-disclaimer .terms-foot .btn {
    display: none !important;
  }

  .page-disclaimer .terms-foot__sign {
    color: #000;
    font-size: 12px;
  }
}