.page-disclaimer {
  background: var(--mother);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0;
  background: var(--grad-tide);
  color: var(--mother);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 72%;
  height: 170%;
  background: linear-gradient(150deg, rgba(143, 216, 206, .24) 0%, rgba(143, 216, 206, 0) 62%);
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-disclaimer .disc-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  margin: 0 0 26px;
}

.page-disclaimer .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--on-deep-dim);
}

.page-disclaimer .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  color: var(--on-deep-dim);
}

.page-disclaimer .breadcrumb a {
  color: var(--mother);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 241, 232, .32);
  padding-bottom: 1px;
  transition: color .18s, border-color .18s;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: 26px;
  padding-bottom: 30px;
}

.page-disclaimer .disc-hero .eyebrow {
  margin: 0 0 14px;
  color: var(--celadon-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-disclaimer .disc-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 8vw, 56px);
  font-weight: 900;
  letter-spacing: .02em;
  line-height: 1.08;
  color: var(--mother);
}

.page-disclaimer .disc-hero .lede {
  margin: 0 0 22px;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--on-deep);
}

.page-disclaimer .disc-hero__chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-hero__chips .chip {
  background: rgba(143, 216, 206, .16);
  border: 1px solid rgba(143, 216, 206, .44);
  color: var(--celadon-light);
}

.page-disclaimer .disc-hero__figure {
  margin: 0;
  overflow: hidden;
  background: var(--deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-disclaimer .disc-revision {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0;
  padding: 12px 18px;
  background: var(--grad-wick);
  color: var(--paper);
  font-size: 13px;
  line-height: 1.6;
  cursor: help;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-disclaimer .disc-revision__num {
  font-weight: 600;
  letter-spacing: .04em;
}

.page-disclaimer .disc-revision__sep {
  flex: 0 0 26px;
  height: 1px;
  background: rgba(255, 253, 248, .58);
}

.page-disclaimer .disc-revision__text {
  color: rgba(255, 253, 248, .92);
}

/* ---------- 主体两栏 ---------- */

.page-disclaimer .disc-body {
  display: grid;
  gap: 36px;
  padding: 40px 0 72px;
}

/* ---------- 左侧索引 ---------- */

.page-disclaimer .disc-index {
  min-width: 0;
}

.page-disclaimer .disc-index__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-disclaimer .disc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-index__list li {
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .disc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 10px 11px 12px;
  border-left: 3px solid transparent;
  color: var(--deep);
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  transition: border-color .18s, color .18s, background-color .18s;
}

.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible {
  border-left-color: var(--coral);
  background: rgba(255, 107, 61, .07);
  color: var(--coral-deep);
}

.page-disclaimer .disc-index__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  transition: color .18s;
}

.page-disclaimer .disc-index__list a:hover .disc-index__num,
.page-disclaimer .disc-index__list a:focus-visible .disc-index__num {
  color: var(--coral);
}

.page-disclaimer .disc-index__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(28, 26, 24, .66);
}

.page-disclaimer .disc-index__note a {
  color: var(--tide);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 91, 143, .34);
  transition: color .18s, border-color .18s;
}

.page-disclaimer .disc-index__note a:hover,
.page-disclaimer .disc-index__note a:focus-visible {
  color: var(--coral-deep);
  border-bottom-color: var(--coral);
}

/* ---------- 右侧正文 ---------- */

.page-disclaimer .disc-content {
  min-width: 0;
}

.page-disclaimer .disc-item {
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-disclaimer .disc-item:first-child {
  padding-top: 0;
}

.page-disclaimer .disc-item:last-of-type {
  border-bottom: 0;
}

.page-disclaimer .disc-item__num {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 18px 6px 13px;
  background: var(--deep);
  color: var(--mother);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .1em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background .2s;
}

.page-disclaimer .disc-item:target .disc-item__num {
  background: var(--grad-wick);
}

.page-disclaimer .disc-item h2 {
  margin: 0 0 18px;
  font-size: clamp(21px, 4.4vw, 27px);
  font-weight: 800;
  letter-spacing: .015em;
  line-height: 1.32;
  color: var(--deep);
}

.page-disclaimer .disc-item h2::after {
  content: "";
  display: block;
  width: 44px;
  height: 2px;
  margin-top: 12px;
  background: var(--grad-wick);
}

.page-disclaimer .disc-item p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .disc-item a {
  color: var(--tide);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 91, 143, .34);
  padding-bottom: 1px;
  transition: color .18s, border-color .18s;
}

.page-disclaimer .disc-item a:hover,
.page-disclaimer .disc-item a:focus-visible {
  color: var(--coral-deep);
  border-bottom-color: var(--coral);
}

.page-disclaimer .disc-item ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 66ch;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-item ul li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .disc-item ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 8px;
  background: var(--celadon);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer .disc-item mark {
  background: var(--grad-wick);
  color: var(--paper);
  padding: 1px 7px;
  font-weight: 600;
}

.page-disclaimer .disc-note {
  position: relative;
  margin: 20px 0 16px;
  padding: 15px 18px 15px 20px;
  max-width: 66ch;
  background: rgba(143, 216, 206, .18);
  border-left: 3px solid var(--celadon);
  font-size: 15px;
  line-height: 1.8;
  color: var(--deep);
}

/* ---------- 折叠 ---------- */

.page-disclaimer .disc-fold {
  margin: 20px 0 0;
  max-width: 66ch;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .disc-fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--tide);
}

.page-disclaimer .disc-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-fold summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--coral);
}

.page-disclaimer .disc-fold[open] summary::before {
  content: "\2013";
}

.page-disclaimer .disc-fold > div {
  padding: 0 0 18px;
}

.page-disclaimer .disc-fold ul {
  margin-bottom: 0;
}

/* ---------- 联系方式 ---------- */

.page-disclaimer .disc-item .disc-contact-list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  max-width: 66ch;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-disclaimer .disc-item .disc-contact-list li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--paper);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .disc-item .disc-contact-list li::before {
  content: none;
}

.page-disclaimer .disc-contact-list__key {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-disclaimer .disc-contact-list__val {
  color: var(--deep);
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* ---------- 相关页面 ---------- */

.page-disclaimer .disc-footlinks {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-footlinks__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-disclaimer .disc-footlinks ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-disclaimer .disc-footlinks a {
  display: inline-block;
  padding: 8px 15px;
  background: var(--paper);
  color: var(--deep);
  font-size: 14px;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  box-shadow: 0 12px 24px -20px rgba(11, 42, 74, .7);
  transition: color .18s, background-color .18s, transform .18s;
}

.page-disclaimer .disc-footlinks a:hover,
.page-disclaimer .disc-footlinks a:focus-visible {
  background: var(--deep);
  color: var(--mother);
  transform: translateY(-2px);
}

/* ---------- 焦点 ---------- */

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 3px;
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    padding: 34px 0 34px;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
    padding-bottom: 40px;
  }

  .page-disclaimer .disc-hero .lede {
    font-size: 17px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disc-body {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 68px;
    padding: 68px 0 104px;
    align-items: start;
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: 92px;
  }

  .page-disclaimer .disc-item {
    padding: 32px 0 38px;
  }

  .page-disclaimer .disc-item .disc-contact-list li {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (max-width: 479px) {
  .page-disclaimer .disc-hero h1 {
    font-size: 34px;
  }

  .page-disclaimer .disc-revision {
    font-size: 12px;
    padding: 11px 14px;
  }

  .page-disclaimer .disc-revision__sep {
    flex-basis: 18px;
  }

  .page-disclaimer .disc-item p,
  .page-disclaimer .disc-item ul li {
    font-size: 15.5px;
  }
}