/* 当前页面专属：disclaimer 使用说明 */

.page-disclaimer {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(45, 226, 230, 0.045) 0%, transparent 34%),
    var(--c-deep);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 130px;
  right: -120px;
  width: 320px;
  height: 320px;
  background: var(--c-violet);
  opacity: 0.09;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  pointer-events: none;
}

.page-disclaimer::after {
  content: "";
  position: absolute;
  bottom: 90px;
  left: -150px;
  width: 300px;
  height: 300px;
  border: 2px solid rgba(212, 175, 55, 0.14);
  transform: rotate(45deg);
  pointer-events: none;
}

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

.page-disclaimer .breadcrumb {
  margin-bottom: 1.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--c-muted);
}

.page-disclaimer .breadcrumb a {
  color: var(--c-cyan);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--c-gold);
}

.page-disclaimer .breadcrumb .sep {
  margin: 0 0.5rem;
  color: var(--c-bronze);
}

.page-disclaimer .disclaimer-hero {
  padding-top: 1.4rem;
}

.page-disclaimer .disclaimer-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  box-shadow: var(--shadow-2);
}

.page-disclaimer .disclaimer-hero__content {
  padding: 2rem 1.4rem 2.2rem;
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-hero__content .meta-line {
  margin-bottom: 1rem;
}

.page-disclaimer .disclaimer-hero__content .page-title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.8rem, 5vw, 3.3rem);
  line-height: 1.22;
  letter-spacing: 0.02em;
}

.page-disclaimer .disclaimer-hero__content .lead {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--c-muted);
  margin-bottom: 1.5rem;
}

.page-disclaimer .disclaimer-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-disclaimer .disclaimer-hero__media {
  margin: 0;
  position: relative;
  min-height: 200px;
  overflow: hidden;
  border-top: 1px solid var(--c-line);
  background: var(--c-panel-2);
}

.page-disclaimer .disclaimer-hero__media-frame {
  position: absolute;
  inset: 0;
}

.page-disclaimer .disclaimer-hero__media-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .disclaimer-hero__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.4rem 1rem 0.7rem;
  background: linear-gradient(180deg, transparent, rgba(11, 16, 38, 0.78));
  color: var(--c-text);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  margin: 0;
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    min-height: 480px;
  }

  .page-disclaimer .disclaimer-hero__content {
    padding: 3.4rem 3rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-disclaimer .disclaimer-hero__content .lead {
    font-size: 1.08rem;
    max-width: 54ch;
  }

  .page-disclaimer .disclaimer-hero__media {
    border-top: 0;
    border-left: 1px solid var(--c-line);
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
  }
}

.page-disclaimer .disclaimer-toc {
  margin: 2rem 0 0;
  border-top: 3px solid var(--c-gold);
  border-bottom: 1px solid var(--c-line);
  background: rgba(20, 33, 61, 0.45);
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.page-disclaimer .disclaimer-toc__list li {
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .disclaimer-toc__list li:nth-child(odd) {
  border-right: 1px solid var(--c-line);
}

.page-disclaimer .disclaimer-toc__list a {
  display: block;
  padding: 1.05rem 0.9rem;
  color: var(--c-text);
  font-weight: 500;
  font-size: 0.85rem;
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: background-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.page-disclaimer .disclaimer-toc__list a:hover,
.page-disclaimer .disclaimer-toc__list a:focus-visible {
  background: var(--c-cyan);
  color: var(--c-deep);
  box-shadow: inset 6px 0 0 var(--c-gold);
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-toc__list {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-disclaimer .disclaimer-toc__list li,
  .page-disclaimer .disclaimer-toc__list li:nth-child(odd) {
    border-bottom: 0;
    border-right: 1px solid var(--c-line);
  }

  .page-disclaimer .disclaimer-toc__list li:last-child {
    border-right: 0;
  }

  .page-disclaimer .disclaimer-toc__list a {
    padding: 1.25rem 0.8rem;
    text-align: center;
    font-size: 0.88rem;
  }
}

.page-disclaimer .disclaimer-body {
  max-width: 920px;
  margin: 0 auto;
  padding: 3rem 0 1rem;
}

.page-disclaimer .disclaimer-section {
  position: relative;
  margin: 0 0 1.15rem;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-left-width: 10px;
  border-left-color: var(--c-line);
  box-shadow: var(--shadow-1);
  transition: box-shadow 0.25s ease;
}

.page-disclaimer .disclaimer-section[open] {
  box-shadow: var(--shadow-2);
}

.page-disclaimer .disclaimer-section--gold {
  border-left-color: var(--c-gold);
}

.page-disclaimer .disclaimer-section--gold[open] {
  box-shadow: var(--glow-gold);
}

.page-disclaimer .disclaimer-section--bronze {
  border-left-color: var(--c-bronze);
}

.page-disclaimer .disclaimer-section--bronze[open] {
  box-shadow: 0 16px 42px rgba(184, 115, 51, 0.2);
}

.page-disclaimer .disclaimer-section__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  user-select: none;
}

.page-disclaimer .disclaimer-section__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disclaimer-section__summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-disclaimer .disclaimer-section__index {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-bronze);
  letter-spacing: 0.12em;
  border-right: 1px solid var(--c-line);
  padding-right: 0.75rem;
  line-height: 1;
  white-space: nowrap;
}

.page-disclaimer .disclaimer-section--gold .disclaimer-section__index {
  color: var(--c-gold);
}

.page-disclaimer .disclaimer-section--bronze .disclaimer-section__index {
  color: var(--c-bronze);
}

.page-disclaimer .disclaimer-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.page-disclaimer .disclaimer-section__flag {
  margin-left: auto;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  padding: 0.24rem 0.55rem;
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  white-space: nowrap;
}

.page-disclaimer .disclaimer-section__marker {
  margin-left: auto;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  position: relative;
}

.page-disclaimer .disclaimer-section__marker::before,
.page-disclaimer .disclaimer-section__marker::after {
  content: "";
  position: absolute;
  background: var(--c-gold);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .disclaimer-section__marker::before {
  left: 2px;
  right: 2px;
  top: 10px;
  height: 2px;
}

.page-disclaimer .disclaimer-section__marker::after {
  top: 2px;
  bottom: 2px;
  left: 10px;
  width: 2px;
}

.page-disclaimer .disclaimer-section[open] .disclaimer-section__marker::after {
  opacity: 0;
}

.page-disclaimer .disclaimer-section__content {
  padding: 1.2rem 1.5rem 1.75rem;
  border-top: 1px solid var(--c-line);
  font-size: 0.97rem;
  line-height: 1.9;
  color: var(--c-muted);
}

.page-disclaimer .disclaimer-section__content p {
  margin: 0 0 1rem;
}

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

.page-disclaimer .disclaimer-section__content a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(45, 226, 230, 0.32);
  text-underline-offset: 4px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-disclaimer .disclaimer-section__content a:hover {
  color: var(--c-gold);
  text-decoration-color: var(--c-gold);
}

.page-disclaimer .disclaimer-section__content .check-list {
  margin: 1rem 0 1.25rem;
}

.page-disclaimer .disclaimer-rule-list {
  list-style: none;
  margin: 1rem 0 1.25rem;
  padding: 0;
}

.page-disclaimer .disclaimer-rule-list li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.6rem;
  line-height: 1.8;
}

.page-disclaimer .disclaimer-rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  border: 2px solid var(--c-gold);
}

.page-disclaimer .disclaimer-section--bronze .disclaimer-rule-list li::before {
  border-color: var(--c-bronze);
}

.page-disclaimer .disclaimer-reach {
  margin: 3rem 0 2rem;
  background: var(--c-panel-2);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-2);
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disclaimer-reach::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-cyan), var(--c-violet), var(--c-bronze));
  opacity: 0.55;
}

.page-disclaimer .disclaimer-reach__grid {
  display: grid;
  gap: 0;
}

.page-disclaimer .disclaimer-reach__item {
  padding: 2rem 1.5rem;
  border-bottom: 1px solid var(--c-line);
  position: relative;
}

.page-disclaimer .disclaimer-reach__item:last-child {
  border-bottom: 0;
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-reach__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .disclaimer-reach__item {
    padding: 2.5rem 2rem;
    border-right: 1px solid var(--c-line);
    border-bottom: 0;
  }

  .page-disclaimer .disclaimer-reach__item:last-child {
    border-right: 0;
  }
}

.page-disclaimer .disclaimer-reach__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.05em;
}

.page-disclaimer .disclaimer-reach__title::before {
  content: "◆";
  display: inline-block;
  margin-right: 0.55rem;
  font-size: 0.6em;
  vertical-align: middle;
  color: var(--c-gold);
}

.page-disclaimer .disclaimer-reach__text {
  color: var(--c-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1.4rem;
}

.page-disclaimer .disclaimer-footer-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  padding: 1.25rem 0 2.5rem;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.page-disclaimer .disclaimer-footer-note a {
  color: var(--c-cyan);
  text-decoration: none;
}

.page-disclaimer .disclaimer-footer-note a:hover {
  color: var(--c-gold);
}

@media (max-width: 599px) {
  .page-disclaimer .disclaimer-section__summary {
    gap: 0.55rem;
    padding: 1rem;
  }

  .page-disclaimer .disclaimer-section__content {
    padding: 1rem 1.1rem 1.5rem;
  }

  .page-disclaimer .disclaimer-section__flag {
    display: none;
  }

  .page-disclaimer .disclaimer-toc__list a {
    padding: 0.9rem 0.7rem;
    font-size: 0.8rem;
  }

  .page-disclaimer .disclaimer-reach__item {
    padding: 1.6rem 1.2rem;
  }
}
