.page-disclaimer {
  --dp-rule: rgba(17, 19, 24, .055);
  --dp-rail: 236px;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 88px;
  overflow-x: hidden;
}

.page-disclaimer .dp-crumbs {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dp-hero {
  position: relative;
  padding-top: 26px;
  padding-bottom: 4px;
  background:
    repeating-linear-gradient(to bottom, transparent 0 38px, var(--dp-rule) 38px 39px),
    linear-gradient(168deg, rgba(184, 245, 236, .48) 0%, rgba(245, 245, 240, 0) 72%);
}

.page-disclaimer .dp-hero__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 6.4vw, 76px);
  line-height: 1.08;
  letter-spacing: -.02em;
  max-width: 17ch;
}

.page-disclaimer .dp-hero__lead {
  margin: 22px 0 0;
  max-width: 64ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--graphite);
}

/* 切角摘要卡 */

.page-disclaimer .dp-summary {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ink);
  clip-path: polygon(calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px), 0 0);
}

.page-disclaimer .dp-summary__item {
  background: var(--paper);
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .dp-summary__k {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--graphite);
}

.page-disclaimer .dp-summary__v {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
}

/* ---------- 主图 ---------- */

.page-disclaimer .dp-plate {
  margin: 46px 0 0;
}

.page-disclaimer .dp-plate .figure__frame {
  border: 1px solid var(--line-strong);
  background: var(--paper-2);
  overflow: hidden;
}

.page-disclaimer .dp-plate img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(.12);
}

.page-disclaimer .dp-plate .figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 文档布局 ---------- */

.page-disclaimer .dp-doc {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 52px;
}

.page-disclaimer .dp-rail {
  order: -1;
  min-width: 0;
}

.page-disclaimer .dp-rail__card {
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
  padding: 16px 18px 18px;
}

.page-disclaimer .dp-rail__title {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--graphite);
}

.page-disclaimer .dp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .dp-rail__list a {
  display: block;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dp-rail__list a .mono {
  margin-right: 6px;
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-disclaimer .dp-rail__list a:hover,
.page-disclaimer .dp-rail__list a:focus-visible {
  background: rgba(184, 245, 236, .5);
  border-left-color: var(--cyan);
}

.page-disclaimer .dp-rail__list a[aria-current="true"] {
  background: var(--cyan-soft);
  border-left-color: var(--cyan-deep);
}

.page-disclaimer .dp-rail__foot {
  margin: 14px 0 0;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--graphite);
}

/* ---------- 正文分节 ---------- */

.page-disclaimer .dp-body {
  display: grid;
  gap: 60px;
  min-width: 0;
}

.page-disclaimer .dp-sec {
  scroll-margin-top: 96px;
  min-width: 0;
}

.page-disclaimer .dp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}

.page-disclaimer .dp-sec__no {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--cyan-deep);
}

.page-disclaimer .dp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .dp-sec > p {
  margin: 0 0 16px;
  max-width: 72ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-disclaimer .dp-sec > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dp-sec > p a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .dp-sec > p a:hover {
  color: var(--ink);
  background: var(--cyan-soft);
}

/* 编号条目 */

.page-disclaimer .dp-rules {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dp-rules__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0 18px 12px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .dp-rules__item:hover {
  border-left-color: var(--cyan);
  background: rgba(184, 245, 236, .3);
}

.page-disclaimer .dp-rules__no {
  font-size: 15px;
  font-weight: 700;
  color: var(--amber);
  padding-top: 2px;
}

.page-disclaimer .dp-rules__t {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-disclaimer .dp-rules__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--graphite);
}

/* 注释条 */

.page-disclaimer .dp-note {
  margin: 26px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--amber);
  background: var(--amber-soft);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .dp-note a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dp-code {
  display: inline-block;
  padding: 1px 8px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(17, 19, 24, .28);
  font-size: 13px;
  letter-spacing: .03em;
}

/* 版本卡 */

.page-disclaimer .dp-vercard {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
}

.page-disclaimer .dp-vercard__row {
  background: var(--paper);
  padding: 13px 16px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.page-disclaimer .dp-vercard__k {
  font-size: 14px;
  color: var(--graphite);
}

.page-disclaimer .dp-vercard__v {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  text-align: right;
}

/* 联系格 */

.page-disclaimer .dp-contact {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .dp-contact__cell {
  background: var(--paper);
  padding: 16px 18px;
  min-width: 0;
}

.page-disclaimer .dp-contact__k {
  display: block;
  margin-bottom: 7px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--graphite);
}

.page-disclaimer .dp-contact__v {
  display: block;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

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

.page-disclaimer .dp-contact__v a:hover {
  color: var(--ink);
}

.page-disclaimer .dp-more {
  margin: 24px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--cyan);
  background: var(--paper-2);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

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

.page-disclaimer .dp-more a:hover {
  color: var(--ink);
  background: var(--cyan-soft);
}

/* ---------- 平板 ---------- */

@media (min-width: 700px) {
  .page-disclaimer .dp-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dp-vercard,
  .page-disclaimer .dp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1024px) {
  .page-disclaimer {
    padding-bottom: 108px;
  }

  .page-disclaimer .dp-hero {
    padding-top: 40px;
    padding-bottom: 12px;
  }

  .page-disclaimer .dp-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 52px;
  }

  .page-disclaimer .dp-plate {
    margin-top: 56px;
  }

  .page-disclaimer .dp-doc {
    grid-template-columns: minmax(0, 1fr) var(--dp-rail);
    gap: 56px;
    padding-top: 72px;
  }

  .page-disclaimer .dp-rail {
    order: 0;
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-disclaimer .dp-body {
    gap: 76px;
  }

  .page-disclaimer .dp-rules__item {
    padding: 22px 0 22px 16px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .dp-vercard,
  .page-disclaimer .dp-contact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}