/* ====== 使用说明与服务条款 · 页面专属样式 ====== */
.page-disclaimer {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* 首屏区域 */
.page-disclaimer .terms-hero {
  position: relative;
  padding-block: 2rem 3rem;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: -5rem;
  right: -8rem;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(106, 13, 173, 0.35) 0%, rgba(0, 255, 255, 0.06) 55%, transparent 70%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 2;
}

.page-disclaimer .terms-hero__breadcrumb {
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: 0.875rem;
}

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

.page-disclaimer .terms-hero__crumb-sep {
  margin-inline: 0.5rem;
  color: var(--muted);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-disclaimer .terms-hero__eyebrow {
  margin: 0 0 0.75rem;
  color: var(--cyan);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 8vw, 4.75rem);
  line-height: 1.05;
  margin: 0 0 1.25rem;
  letter-spacing: -0.01em;
}

.page-disclaimer .terms-hero__lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 34rem;
  margin: 0;
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-disclaimer .terms-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.page-disclaimer .terms-hero__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.page-disclaimer .terms-hero__visual {
  position: relative;
  min-width: 0;
}

.page-disclaimer .terms-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 255, 255, 0.25);
  box-shadow: var(--shadow);
}

.page-disclaimer .terms-hero__grid-line {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 255, 255, 0.12);
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.page-disclaimer .terms-hero__speed-line {
  position: absolute;
  right: -1.5rem;
  top: 1.5rem;
  width: 6rem;
  height: 2px;
  background: var(--gradient);
  transform: rotate(-15deg);
  box-shadow: 0 0 12px rgba(0, 255, 255, 0.6);
  pointer-events: none;
}

/* 条款索引 */
.page-disclaimer .terms-toc {
  padding-block: 2.5rem 3rem;
}

.page-disclaimer .terms-toc__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-disclaimer .terms-toc__label {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
}

.page-disclaimer .terms-toc__meta {
  color: var(--muted);
  font-size: 0.875rem;
}

.page-disclaimer .terms-toc__grid {
  display: grid;
  gap: 1rem;
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .terms-toc__link:hover {
  border-color: var(--cyan);
  background: var(--bg-deep);
  transform: translateY(-2px);
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--cyan);
}

.page-disclaimer .terms-toc__title {
  font-weight: 600;
}

.page-disclaimer .terms-toc__arrow {
  margin-left: auto;
  color: var(--muted);
}

/* 条款章节通用 */
.page-disclaimer .terms-section {
  padding-block: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  scroll-margin-top: 1rem;
}

.page-disclaimer .terms-section__grid {
  display: grid;
  gap: 2rem;
}

.page-disclaimer .terms-section__side {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.page-disclaimer .terms-section__num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 3.25rem;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .terms-section__side h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.1;
}

.page-disclaimer .terms-section__body {
  min-width: 0;
}

.page-disclaimer .terms-section__body > .terms-prose p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

.page-disclaimer .terms-prose p {
  margin: 0 0 1em;
}

.page-disclaimer .terms-section__note {
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.page-disclaimer .terms-section__link-row {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.9375rem;
}

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

.page-disclaimer .terms-section__link-row a:hover {
  text-decoration: underline;
}

/* 提示框 */
.page-disclaimer .terms-note-box {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid rgba(0, 255, 255, 0.15);
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-disclaimer .terms-note-box__icon {
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--bg);
  font-weight: 800;
  font-family: var(--font-heading);
}

.page-disclaimer .terms-note-box--purple {
  border-color: rgba(106, 13, 173, 0.4);
}

.page-disclaimer .terms-note-box p {
  margin: 0;
}

/* 用户行为卡片 */
.page-disclaimer .terms-conduct-list {
  display: grid;
  gap: 1rem;
}

.page-disclaimer .terms-conduct-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--purple);
  border-radius: var(--radius);
}

.page-disclaimer .terms-conduct-card:nth-child(even) {
  border-left-color: var(--cyan);
}

.page-disclaimer .terms-conduct-card__badge {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 1px solid rgba(0, 255, 255, 0.35);
  color: var(--cyan);
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: 8px;
}

.page-disclaimer .terms-conduct-card__body h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.page-disclaimer .terms-conduct-card__body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.9375rem;
}

/* 免责声明面板 */
.page-disclaimer .terms-disclaimer-card {
  padding: 1.75rem;
  background: var(--bg-deep);
  border: 1px solid rgba(0, 255, 255, 0.25);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-disclaimer .terms-disclaimer-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-disclaimer .terms-disclaimer-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.page-disclaimer .terms-disclaimer-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: disclaimer;
}

.page-disclaimer .terms-disclaimer-card__list li {
  position: relative;
  padding-left: 2.25rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
}

.page-disclaimer .terms-disclaimer-card__list li::before {
  counter-increment: disclaimer;
  content: counter(disclaimer);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(0, 255, 255, 0.4);
  border-radius: 4px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
}

.page-disclaimer .terms-disclaimer-card__note {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.875rem;
}

/* 联系板块 */
.page-disclaimer .terms-section--contact {
  padding-bottom: 3rem;
}

.page-disclaimer .terms-contact-panel {
  display: grid;
  gap: 2rem;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid rgba(106, 13, 173, 0.4);
  background: linear-gradient(135deg, rgba(106, 13, 173, 0.18) 0%, rgba(0, 255, 255, 0.05) 100%);
}

.page-disclaimer .terms-contact-panel__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.page-disclaimer .terms-contact-panel__head .terms-section__num {
  font-size: 2.5rem;
}

.page-disclaimer .terms-contact-panel__head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 2rem;
}

.page-disclaimer .terms-contact-panel__desc {
  color: var(--muted);
  max-width: 42rem;
  line-height: 1.7;
  margin: 0;
}

.page-disclaimer .terms-contact-channels {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-disclaimer .terms-contact-channel {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.page-disclaimer .terms-contact-channel__label {
  color: var(--cyan);
  font-size: 0.875rem;
  font-weight: 600;
}

.page-disclaimer .terms-contact-channel__value {
  color: var(--text);
  word-break: break-all;
}

.page-disclaimer .terms-contact-panel__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.page-disclaimer .terms-bottom-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-disclaimer .terms-bottom-meta__icp {
  margin: 0;
  color: var(--muted);
  font-size: 0.825rem;
}

.page-disclaimer .terms-bottom-meta__top {
  color: var(--cyan);
  font-size: 0.875rem;
  text-decoration: none;
}

.page-disclaimer .terms-bottom-meta__top:hover {
  text-decoration: underline;
}

/* ====== 媒体查询 ====== */
@media (min-width: 768px) {
  .page-disclaimer .terms-hero {
    padding-block: 2.5rem 4rem;
  }

  .page-disclaimer .terms-section {
    padding-block: 3.5rem;
  }

  .page-disclaimer .terms-section__grid {
    grid-template-columns: minmax(200px, 0.7fr) minmax(0, 1.4fr);
    gap: 3rem;
  }

  .page-disclaimer .terms-section__side {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-disclaimer .terms-section__num {
    font-size: 4rem;
  }

  .page-disclaimer .terms-toc__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .terms-conduct-list {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .page-disclaimer .terms-contact-panel {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-disclaimer .terms-contact-panel__aside {
    min-width: 16rem;
  }
}

@media (min-width: 992px) {
  .page-disclaimer .terms-hero {
    padding-block: 3rem 4.5rem;
  }

  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3rem;
  }

  .page-disclaimer .terms-hero h1 {
    font-size: clamp(3.25rem, 5vw, 4.75rem);
  }

  .page-disclaimer .terms-hero__lead {
    font-size: 1.125rem;
  }

  .page-disclaimer .terms-toc__grid {
    grid-template-columns: repeat(5, 1fr);
  }
}