.page-disclaimer {
  --dis-fold: 20px;
  --dis-gap: 26px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* 面包屑 */
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--sea);
}

.page-disclaimer .crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .crumbs li + li::before {
  content: "/";
  color: var(--blueprint);
}

.page-disclaimer .crumbs a {
  color: var(--sea);
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid var(--blueprint);
  transition: border-color .14s ease, color .14s ease;
}

.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--orange);
}

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

/* 页首 */
.page-disclaimer .dis-head {
  position: relative;
  margin-top: 20px;
  background: linear-gradient(160deg, var(--sea) 0%, var(--ink) 62%);
  border-top: var(--hair);
  border-bottom: var(--hair);
  overflow: hidden;
}

.page-disclaimer .dis-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--rail-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--rail-line-soft) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-disclaimer .dis-head__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  padding: 34px 0 40px;
}

.page-disclaimer .dis-head .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--celadon);
}

.page-disclaimer .dis-head__title {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dis-head__title .hl {
  color: var(--orange);
}

.page-disclaimer .dis-head__lede {
  margin: 18px 0 0;
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--blueprint);
}

.page-disclaimer .dis-head__seal {
  margin: 0;
  border: var(--hair);
  border-color: var(--rail-line);
  background: rgba(243, 245, 241, .05);
}

.page-disclaimer .dis-head__seal img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 560;
  object-fit: cover;
}

/* 条目目录 */
.page-disclaimer .dis-toc {
  padding: 28px 0 0;
}

.page-disclaimer .dis-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--teal-deep);
}

.page-disclaimer .dis-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--blueprint);
  border: var(--hair);
}

.page-disclaimer .dis-toc__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 16px;
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: background-color .14s ease, color .14s ease;
}

.page-disclaimer .dis-toc__list a:hover,
.page-disclaimer .dis-toc__list a:focus-visible {
  background: var(--orange-pale);
  color: var(--ink);
}

.page-disclaimer .dis-toc__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--teal-deep);
}

/* 说明卡 */
.page-disclaimer .dis-cards {
  padding: 34px 0 56px;
}

.page-disclaimer .dis-cards__grid {
  display: grid;
  gap: var(--dis-gap);
}

.page-disclaimer .note-card {
  position: relative;
  scroll-margin-top: 84px;
  padding: 26px 22px 28px;
  background: var(--paper);
  border: var(--hair);
  box-shadow: 7px 7px 0 0 var(--blueprint);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.page-disclaimer .note-card::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: var(--dis-fold) var(--dis-fold) 0 0;
  border-color: var(--celadon) transparent transparent transparent;
  transition: border-color .16s ease;
}

.page-disclaimer .note-card:hover,
.page-disclaimer .note-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--orange);
  box-shadow: 8px 10px 0 0 var(--blueprint);
}

.page-disclaimer .note-card:target {
  border-color: var(--orange);
  box-shadow: 8px 10px 0 0 var(--orange-pale);
}

.page-disclaimer .note-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: var(--hair);
}

.page-disclaimer .note-card__num {
  flex: none;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper);
  background: var(--ink);
  transition: background-color .16s ease, color .16s ease;
}

.page-disclaimer .note-card:target .note-card__num {
  background: var(--orange);
  color: var(--ink);
}

.page-disclaimer .note-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--sea);
}

.page-disclaimer .note-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-disclaimer .note-list {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-disclaimer .note-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sea);
}

.page-disclaimer .note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  background: var(--celadon);
}

.page-disclaimer .mark {
  padding-bottom: 1px;
  font-weight: 600;
  border-bottom: 2px solid var(--celadon);
}

/* 折叠细则 */
.page-disclaimer .note-more {
  margin-top: 16px;
  border-top: 1px dashed var(--blueprint);
}

.page-disclaimer .note-more > summary {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--teal-deep);
  transition: color .14s ease;
}

.page-disclaimer .note-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .note-more > summary::after {
  content: "＋";
  font-size: 14px;
  color: var(--orange);
}

.page-disclaimer .note-more[open] > summary::after {
  content: "－";
}

.page-disclaimer .note-more > summary:hover,
.page-disclaimer .note-more > summary:focus-visible {
  color: var(--ink);
}

.page-disclaimer .note-more p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sea);
}

/* 反馈卡 */
.page-disclaimer .note-card--contact {
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 7px 7px 0 0 var(--celadon);
}

.page-disclaimer .note-card--contact::after {
  border-color: var(--orange) transparent transparent transparent;
}

.page-disclaimer .note-card--contact .note-card__head {
  border-bottom-color: var(--rail-line);
}

.page-disclaimer .note-card--contact .note-card__num {
  background: var(--orange);
  color: var(--ink);
}

.page-disclaimer .note-card--contact .note-card__title {
  color: var(--paper);
}

.page-disclaimer .note-card--contact .note-card__text {
  color: var(--blueprint);
}

.page-disclaimer .note-card--contact .note-list li {
  color: var(--blueprint);
}

.page-disclaimer .note-card--contact .note-list li::before {
  background: var(--orange);
}

.page-disclaimer .note-card--contact .note-more {
  border-top-color: var(--rail-line);
}

.page-disclaimer .note-card--contact .note-more > summary {
  color: var(--celadon);
}

.page-disclaimer .note-card--contact .note-more p {
  color: var(--blueprint);
}

.page-disclaimer .contact-rows {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  background: var(--rail-line);
  border: 1px solid var(--rail-line);
}

.page-disclaimer .contact-rows__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--ink);
}

.page-disclaimer .contact-rows__label {
  flex: none;
  min-width: 36px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--celadon);
}

.page-disclaimer .contact-rows__value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-all;
}

.page-disclaimer .contact-rows .copy-btn {
  margin-left: auto;
  flex: none;
  min-height: 34px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink);
  background: var(--celadon);
  border: none;
  cursor: pointer;
  transition: background-color .14s ease, color .14s ease;
}

.page-disclaimer .contact-rows .copy-btn:hover {
  background: var(--orange);
  color: var(--ink);
}

.page-disclaimer .note-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-disclaimer .note-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--rail-line);
  transition: border-color .14s ease, color .14s ease;
}

.page-disclaimer .note-links a:hover,
.page-disclaimer .note-links a:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}

/* 断点 */
@media (min-width: 640px) {
  .page-disclaimer .dis-toc__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .dis-head__title {
    font-size: 38px;
  }

  .page-disclaimer .note-card {
    padding: 28px 26px 30px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dis-head__inner {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: center;
    padding: 52px 0 58px;
  }

  .page-disclaimer .dis-head__title {
    font-size: 46px;
  }

  .page-disclaimer .dis-head__lede {
    font-size: 17px;
  }

  .page-disclaimer .note-card {
    padding: 30px 30px 32px;
  }

  .page-disclaimer .note-card__title {
    font-size: 22px;
  }

  .page-disclaimer .note-card__text {
    font-size: 16px;
  }

  .page-disclaimer .note-list li {
    font-size: 15px;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .dis-toc__list {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-disclaimer .dis-cards__grid {
    grid-template-columns: repeat(6, 1fr);
    --dis-gap: 30px;
  }

  .page-disclaimer .note-card:nth-child(1) {
    grid-column: 1 / span 4;
  }

  .page-disclaimer .note-card:nth-child(2) {
    grid-column: 3 / span 4;
  }

  .page-disclaimer .note-card:nth-child(3) {
    grid-column: 1 / span 4;
  }

  .page-disclaimer .note-card:nth-child(4) {
    grid-column: 3 / span 4;
  }

  .page-disclaimer .note-card:nth-child(5) {
    grid-column: 2 / span 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .note-card,
  .page-disclaimer .note-card::after,
  .page-disclaimer .note-card__num,
  .page-disclaimer .dis-toc__list a,
  .page-disclaimer .crumbs a,
  .page-disclaimer .note-more > summary,
  .page-disclaimer .contact-rows .copy-btn,
  .page-disclaimer .note-links a {
    transition: none;
  }

  .page-disclaimer .note-card:hover,
  .page-disclaimer .note-card:focus-within {
    transform: none;
  }
}
