/* ========== Page Disclaimer: 使用条款 ========== */
.page-disclaimer {
  --terms-line: rgba(136, 146, 176, 0.28);
  position: relative;
  padding: 0 0 80px;
  background-image:
    repeating-linear-gradient(45deg, transparent 0 18px, rgba(0, 230, 118, 0.022) 18px 19px, transparent 19px 36px),
    repeating-linear-gradient(-45deg, transparent 0 36px, rgba(255, 109, 0, 0.016) 36px 37px, transparent 37px 72px);
}

.page-disclaimer .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  padding: 20px 0 8px;
}

/* 页头 */
.page-disclaimer__head {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 34px 0 34px;
  border-bottom: 2px solid var(--terms-line);
}

.page-disclaimer__head::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 56%;
  background: linear-gradient(165deg, rgba(0, 230, 118, 0.05), transparent 58%);
  pointer-events: none;
}

.page-disclaimer__text {
  position: relative;
  z-index: 1;
}

.page-disclaimer .section-label {
  color: var(--c-orange);
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 12px;
}

.page-disclaimer__head h1 {
  margin: 0;
  font-size: var(--size-h1);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-disclaimer .h1-light {
  display: block;
  font-weight: 500;
  font-size: 0.72em;
  color: rgba(230, 241, 255, 0.72);
  margin-top: 8px;
}

.page-disclaimer__lead {
  margin: 18px 0 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-dim);
}

.page-disclaimer__visual {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.page-disclaimer .note-vertical {
  writing-mode: vertical-rl;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--c-dim);
  text-transform: uppercase;
  white-space: nowrap;
}

.page-disclaimer .disclaimer-emblem {
  margin: 0;
  min-width: 0;
  max-width: 400px;
  border: 2px solid rgba(136, 146, 176, 0.35);
  background: var(--c-deep-2);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .disclaimer-emblem img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-disclaimer .disclaimer-emblem figcaption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-dim);
  border-top: 1px dashed rgba(136, 146, 176, 0.3);
}

/* 条款索引 */
.page-disclaimer .terms-toc {
  margin: 26px 0 2px;
  border: 2px solid rgba(136, 146, 176, 0.38);
  background: rgba(17, 34, 64, 0.75);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .terms-toc__label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-dim);
  border-bottom: 1px dashed rgba(136, 146, 176, 0.3);
}

.page-disclaimer .terms-toc__label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.2);
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-disclaimer .terms-toc__item a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 18px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--c-text);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: border-color var(--speed), background-color var(--speed), color var(--speed);
}

.page-disclaimer .terms-toc__item a:hover,
.page-disclaimer .terms-toc__item a:focus-visible {
  color: var(--c-green);
  background: rgba(0, 230, 118, 0.08);
  border-bottom-color: var(--c-green);
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--c-orange);
}

/* 条款章节 */
.page-disclaimer .terms-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 36px 0 34px;
  border-bottom: 1px solid var(--terms-line);
  scroll-margin-top: calc(var(--header-total) + 22px);
}

.page-disclaimer .terms-section__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 2px dashed rgba(255, 109, 0, 0.28);
}

.page-disclaimer .terms-section__num {
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--c-orange);
}

.page-disclaimer .terms-section__num::after {
  content: " /";
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--c-dim);
}

.page-disclaimer .terms-section__line {
  display: none;
}

.page-disclaimer .terms-section__content h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-text);
}

.page-disclaimer .terms-section__content h2::before {
  content: "";
  width: 13px;
  height: 13px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--c-green), var(--c-teal));
  transform: rotate(45deg);
  box-shadow: 0 0 0 5px rgba(0, 230, 118, 0.09);
}

.page-disclaimer .terms-section__content > p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-dim);
}

.page-disclaimer .terms-section__content a {
  color: var(--c-green);
  font-weight: 600;
  text-decoration: underline dotted;
  text-underline-offset: 4px;
  transition: color var(--speed) ease;
}

.page-disclaimer .terms-section__content a:hover,
.page-disclaimer .terms-section__content a:focus-visible {
  color: var(--c-text);
}

/* 限制列表 */
.page-disclaimer .terms-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 25px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 1px;
  background: rgba(255, 109, 0, 0.8);
  transform: rotate(45deg);
}

/* 警示框 */
.page-disclaimer .terms-alert {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-top: 22px;
  padding: 16px 18px;
  border: 2px solid rgba(255, 109, 0, 0.5);
  border-radius: var(--radius);
  background: rgba(255, 109, 0, 0.08);
  color: var(--c-orange);
}

.page-disclaimer .terms-alert svg {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  color: inherit;
}

.page-disclaimer .terms-alert p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-disclaimer .terms-alert--yellow {
  border-color: rgba(255, 198, 18, 0.5);
  background: rgba(255, 198, 18, 0.08);
  color: var(--c-yellow);
}

.page-disclaimer .terms-alert--green {
  border-color: rgba(0, 230, 118, 0.45);
  background: rgba(0, 230, 118, 0.07);
  color: var(--c-green);
}

.page-disclaimer .terms-alert--red {
  border-color: rgba(255, 71, 87, 0.5);
  background: rgba(255, 71, 87, 0.08);
  color: var(--c-red);
}

.page-disclaimer .terms-alert--teal {
  border-color: rgba(0, 191, 165, 0.5);
  background: rgba(0, 191, 165, 0.08);
  color: var(--c-teal);
}

/* 联系方式卡片 */
.page-disclaimer .terms-contact {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin: 4px 0 20px;
  padding: 22px;
  border: 2px solid rgba(0, 230, 118, 0.3);
  background: var(--c-deep-2);
  box-shadow: var(--shadow-hard);
  color: var(--c-green);
}

.page-disclaimer .terms-contact svg {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  color: inherit;
}

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

.page-disclaimer .terms-contact__email {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 17px;
  font-weight: 600;
  color: var(--c-text);
  word-break: break-all;
}

.page-disclaimer .terms-contact__note {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-dim);
}

.page-disclaimer .terms-contact__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(136, 146, 176, 0.72);
}

/* 桌面栅格 */
@media (min-width: 960px) {
  .page-disclaimer__head {
    grid-template-columns: 1.25fr 1fr;
    align-items: end;
    gap: 48px;
    padding: 64px 0 40px;
  }

  .page-disclaimer__visual {
    justify-content: flex-end;
  }

  .page-disclaimer .terms-toc {
    margin-top: 30px;
  }

  .page-disclaimer .terms-section {
    grid-template-columns: 150px 1fr;
    gap: 48px;
    padding: 56px 0 52px;
  }

  .page-disclaimer .terms-section__rail {
    align-items: flex-end;
    flex-direction: column;
    gap: 18px;
    padding-bottom: 0;
    border-bottom: none;
  }

  .page-disclaimer .terms-section__num {
    writing-mode: horizontal-tb;
    font-size: 48px;
  }

  .page-disclaimer .terms-section__line {
    display: block;
    width: 2px;
    height: 72px;
    background: linear-gradient(to bottom, rgba(255, 109, 0, 0.7), rgba(255, 109, 0, 0));
  }

  .page-disclaimer .terms-section__content h2 {
    font-size: 28px;
  }

  .page-disclaimer .terms-section__content > p {
    font-size: 16px;
  }
}