/* ===== 使用条款 · page-disclaimer ===== */

.page-disclaimer {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  padding-top: var(--header-h);
  overflow-x: hidden;
}

.page-disclaimer .terms-wrap {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .terms-hero {
  position: relative;
  padding: clamp(28px, 5vw, 48px) 0 clamp(34px, 5.5vw, 64px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(46, 125, 143, .10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(46, 125, 143, .10) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .25) 62%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .25) 62%, transparent 88%);
}

.page-disclaimer .terms-hero .terms-wrap {
  position: relative;
  z-index: 1;
}

/* 面包屑 */

.page-disclaimer .terms-crumb {
  margin-bottom: clamp(24px, 4vw, 42px);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-disclaimer .terms-crumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
}

.page-disclaimer .terms-crumb li {
  display: flex;
  align-items: center;
}

.page-disclaimer .terms-crumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--slate);
  opacity: .45;
}

.page-disclaimer .terms-crumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .terms-crumb a:hover,
.page-disclaimer .terms-crumb a:focus-visible {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

.page-disclaimer .terms-crumb [aria-current="page"] {
  color: var(--ink);
}

/* 索引标签与主标题 */

.page-disclaimer .terms-hero__kicker {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--brand);
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-size: clamp(2.9rem, 13vw, 8rem);
  font-weight: 200;
  line-height: .94;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .terms-hero__title::after {
  content: "";
  display: block;
  width: clamp(52px, 8vw, 84px);
  height: 3px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--brand);
}

.page-disclaimer .terms-hero__lede {
  max-width: 34em;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: var(--slate);
}

.page-disclaimer .terms-hero__meta {
  max-width: 44em;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 主内容 ---------- */

.page-disclaimer .terms-main {
  padding-block: clamp(10px, 2vw, 20px) clamp(56px, 8vw, 96px);
}

/* 装订线 + 条款列表 */

.page-disclaimer .terms-list {
  position: relative;
  padding-left: 18px;
}

.page-disclaimer .terms-list::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--brand);
}

/* 单条条款 */

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px 0;
  padding-block: clamp(34px, 5vw, 54px);
}

/* 条款编号 */

.page-disclaimer .clause__num {
  justify-self: start;
  font-size: clamp(2.2rem, 9vw, 3.4rem);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--slate);
  opacity: .38;
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  transition: color .32s var(--ease), opacity .32s var(--ease);
}

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  color: var(--brand);
  opacity: 1;
}

.page-disclaimer .clause__num[aria-current="true"] {
  color: var(--orange);
  opacity: 1;
}

.page-disclaimer .clause__num:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 5px;
}

/* 条款正文 */

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 clamp(16px, 2vw, 22px);
  font-size: clamp(1.3rem, 2.6vw, 1.75rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .clause__body p {
  max-width: 34em;
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body ul {
  max-width: 34em;
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
}

.page-disclaimer .clause__body ul:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .clause__body li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .78em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-disclaimer .clause__body li strong {
  font-weight: 700;
  color: var(--brand);
}

/* 条款内的分点 */

.page-disclaimer .clause__point + .clause__point {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .clause__point h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.5;
  color: var(--brand);
}

.page-disclaimer .clause__point h3::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

.page-disclaimer .clause__point p {
  margin-bottom: 0;
}

/* 折叠面板 */

.page-disclaimer .clause__body .fold__trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--slate);
  cursor: pointer;
  transition: color .18s var(--ease);
}

.page-disclaimer .clause__body .fold__trigger:hover {
  color: var(--brand);
}

.page-disclaimer .clause__body .fold__trigger:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.page-disclaimer .clause__body .fold__trigger::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform .2s var(--ease);
}

.page-disclaimer .clause__body .fold__trigger[aria-expanded="false"]::after {
  transform: rotate(-90deg);
}

.page-disclaimer .clause__body .fold__body {
  display: none;
}

.page-disclaimer .clause__body .fold__body.is-open {
  display: block;
}

/* 旁注栏 */

.page-disclaimer .clause__aside {
  align-self: start;
  padding: 18px;
  background: var(--sky);
  border: 1px solid var(--line-strong);
}

.page-disclaimer .aside__figure {
  margin: 0 0 18px;
  padding: 0;
}

.page-disclaimer .aside__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.page-disclaimer .aside__label {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--brand);
}

.page-disclaimer .aside__text {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--ink);
  overflow-wrap: break-word;
}

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

.page-disclaimer .aside__lead {
  display: block;
  margin-bottom: 2px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

/* 波纹分隔 */

.page-disclaimer .ripple {
  height: 14px;
  color: var(--brand);
  opacity: .3;
}

.page-disclaimer .ripple svg {
  display: block;
  width: 100%;
  height: 14px;
}

/* ---------- 相关入口 ---------- */

.page-disclaimer .terms-next {
  margin-top: clamp(48px, 7vw, 88px);
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .terms-next__title {
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--slate);
}

.page-disclaimer .terms-links {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-links__link {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 44px 16px 12px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: background-color .18s var(--ease), color .18s var(--ease), padding-left .18s var(--ease);
}

.page-disclaimer .terms-links__link:hover,
.page-disclaimer .terms-links__link:focus-visible {
  background: var(--ink);
  color: var(--paper);
  padding-left: 20px;
  outline: none;
}

.page-disclaimer .terms-links__num {
  grid-row: 1 / span 2;
  font-size: 13px;
  letter-spacing: .1em;
  line-height: 1.7;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .terms-links__label {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: inherit;
}

.page-disclaimer .terms-links__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
  transition: color .18s var(--ease);
}

.page-disclaimer .terms-links__link:hover .terms-links__desc,
.page-disclaimer .terms-links__link:focus-visible .terms-links__desc {
  color: var(--on-dark);
}

.page-disclaimer .terms-links__arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  line-height: 1;
  color: var(--slate);
  transition: transform .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .terms-links__link:hover .terms-links__arrow,
.page-disclaimer .terms-links__link:focus-visible .terms-links__arrow {
  color: var(--orange);
  transform: translateY(-50%) translateX(4px);
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .terms-list {
    padding-left: 30px;
  }

  .page-disclaimer .terms-links__link {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: center;
    padding-inline: 16px 48px;
  }

  .page-disclaimer .terms-links__num {
    grid-row: auto;
    line-height: 1.2;
  }

  .page-disclaimer .terms-links__desc {
    grid-column: 3;
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .clause {
    grid-template-columns: 116px minmax(0, 1fr) 288px;
    gap: 0 40px;
    align-items: start;
  }

  .page-disclaimer .clause__num {
    font-size: 3.4rem;
    padding-top: 2px;
  }

  .page-disclaimer .clause__aside {
    padding: 20px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .clause {
    grid-template-columns: 132px minmax(0, 1fr) 300px;
    gap: 0 52px;
  }
}

/* ---------- 减少动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause__num,
  .page-disclaimer .terms-crumb a,
  .page-disclaimer .terms-links__link,
  .page-disclaimer .terms-links__arrow,
  .page-disclaimer .terms-links__desc,
  .page-disclaimer .clause__body .fold__trigger,
  .page-disclaimer .clause__body .fold__trigger::after {
    transition: none;
  }

  .page-disclaimer .terms-links__link:hover,
  .page-disclaimer .terms-links__link:focus-visible {
    padding-left: 12px;
  }

  .page-disclaimer .terms-links__link:hover .terms-links__arrow,
  .page-disclaimer .terms-links__link:focus-visible .terms-links__arrow {
    transform: translateY(-50%);
  }
}

/* ---------- 打印视图 ---------- */

@media print {
  .page-disclaimer {
    padding-top: 0;
    background: #fff;
    color: #000;
  }

  .page-disclaimer .terms-hero {
    border-bottom: 1px solid #999;
  }

  .page-disclaimer .terms-hero::before {
    display: none;
  }

  .page-disclaimer .terms-hero__kicker,
  .page-disclaimer .terms-hero__title::after {
    color: #000;
    background: #000;
  }

  .page-disclaimer .terms-hero__lede,
  .page-disclaimer .terms-hero__meta,
  .page-disclaimer .terms-crumb,
  .page-disclaimer .terms-crumb a {
    color: #000;
  }

  .page-disclaimer .terms-list::before {
    background: #000;
  }

  .page-disclaimer .clause__num,
  .page-disclaimer .clause__num[aria-current="true"] {
    color: #000;
    opacity: 1;
  }

  .page-disclaimer .clause__title,
  .page-disclaimer .clause__point h3,
  .page-disclaimer .clause__body li strong {
    color: #000;
  }

  .page-disclaimer .clause__body li::before,
  .page-disclaimer .clause__point h3::before {
    background: #000;
  }

  .page-disclaimer .clause__aside {
    background: #fff;
    border: 1px solid #666;
    color: #000;
  }

  .page-disclaimer .aside__label,
  .page-disclaimer .aside__lead {
    color: #000;
  }

  .page-disclaimer .aside__figure img {
    border: 1px solid #666;
  }

  .page-disclaimer .ripple,
  .page-disclaimer .clause__body .fold__trigger {
    display: none;
  }

  .page-disclaimer .clause__body .fold__body {
    display: block;
  }

  .page-disclaimer .terms-links__num,
  .page-disclaimer .terms-links__arrow {
    color: #000;
  }

  .page-disclaimer .terms-links__desc {
    color: #000;
  }

  .page-disclaimer .terms-links__link:hover,
  .page-disclaimer .terms-links__link:focus-visible {
    background: transparent;
    color: #000;
  }
}
<<<END>>>