/* ============ 访问须知页 · page-disclaimer ============ */
.page-disclaimer {
  --n-line: rgba(155, 176, 173, .22);
  --n-line-soft: rgba(155, 176, 173, .14);
  --n-line-strong: rgba(155, 176, 173, .42);
  --n-amber-veil: rgba(242, 169, 59, .10);
  --n-panel-a: rgba(15, 74, 57, .58);
  --n-panel-b: rgba(7, 42, 32, .88);
  --n-text-soft: rgba(244, 247, 245, .78);
  position: relative;
}

/* --- 顶部阅读进度细线 --- */
.page-disclaimer .notice-progress {
  height: 3px;
  background: var(--n-line-soft);
  overflow: hidden;
}
.page-disclaimer .notice-progress > span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--amber) 0%, var(--amber-light) 55%, var(--screen) 100%);
  transition: width .18s linear;
}

/* --- 首屏 --- */
.page-disclaimer .notice-hero {
  padding: clamp(26px, 5vw, 52px) 0 0;
}
.page-disclaimer .notice-hero .crumbs {
  margin-bottom: clamp(16px, 3vw, 26px);
}
.page-disclaimer .notice-hero__title {
  margin: 12px 0 0;
  font-size: clamp(1.75rem, 6vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: .01em;
  max-width: 16em;
  transform: skewX(-1.6deg);
  transform-origin: left bottom;
}
.page-disclaimer .notice-hero__lede {
  margin-top: 18px;
  max-width: 62ch;
  color: var(--n-text-soft);
  font-size: clamp(1rem, 2.2vw, 1.1rem);
  line-height: 1.78;
}
.page-disclaimer .notice-hero__media {
  position: relative;
  margin: clamp(26px, 4.5vw, 44px) 0 0;
  border-radius: var(--r-xl);
  border: 1px solid var(--n-line);
  overflow: hidden;
  background: linear-gradient(150deg, var(--pitch-mid), var(--pitch-ink));
  box-shadow: var(--shadow);
}
.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-disclaimer .notice-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 59, 46, 0) 44%, rgba(5, 30, 23, .6) 100%);
}

/* --- 锚点目录 --- */
.page-disclaimer .notice-nav {
  padding: clamp(28px, 5vw, 46px) 0 clamp(10px, 2vw, 18px);
}
.page-disclaimer .notice-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr);
}
.page-disclaimer .notice-nav__list > li {
  min-width: 0;
}
.page-disclaimer .notice-nav__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--n-line);
  background: rgba(7, 42, 32, .66);
  color: var(--white);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.2;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), transform .25s var(--ease);
}
.page-disclaimer .notice-nav__list a:hover,
.page-disclaimer .notice-nav__list a:focus-visible {
  border-color: var(--amber);
  background: rgba(242, 169, 59, .12);
  transform: translateY(-2px);
}
.page-disclaimer .notice-nav__num {
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--amber);
}

/* --- 折叠条目主体 --- */
.page-disclaimer .notice-body {
  padding: clamp(14px, 3vw, 24px) 0 clamp(28px, 5vw, 48px);
}
.page-disclaimer .notice-list {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.page-disclaimer .notice-item {
  border: 1px solid var(--n-line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--n-panel-a), var(--n-panel-b));
  overflow: hidden;
  transition: border-color .25s var(--ease);
}
.page-disclaimer .notice-item[open] {
  border-color: var(--n-line-strong);
}
.page-disclaimer .notice-item > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  padding: 17px 18px;
  cursor: pointer;
  list-style: none;
  -webkit-user-select: none;
  user-select: none;
}
.page-disclaimer .notice-item > summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .notice-item > summary::marker {
  content: "";
}
.page-disclaimer .notice-item > summary:focus-visible {
  outline: 2px solid var(--screen);
  outline-offset: -3px;
  border-radius: var(--r-lg);
}
.page-disclaimer .notice-item__no {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--amber);
}
.page-disclaimer .notice-item__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}
.page-disclaimer .notice-item__mark {
  position: relative;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  margin-left: auto;
  border-radius: 50%;
  border: 1px solid var(--n-line-strong);
  transition: border-color .24s var(--ease);
}
.page-disclaimer .notice-item__mark::before,
.page-disclaimer .notice-item__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 1.5px;
  border-radius: var(--pill);
  background: var(--amber);
  transform: translate(-50%, -50%);
}
.page-disclaimer .notice-item__mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform .24s var(--ease);
}
.page-disclaimer .notice-item[open] .notice-item__mark {
  border-color: var(--amber);
}
.page-disclaimer .notice-item[open] .notice-item__mark::after {
  transform: translate(-50%, -50%) rotate(0deg);
}
.page-disclaimer .notice-item__body {
  border-top: 1px solid var(--n-line);
  padding: 16px 18px 20px;
}
.page-disclaimer .notice-item__body p {
  margin: 0;
  color: var(--n-text-soft);
  font-size: .95rem;
  line-height: 1.78;
}
.page-disclaimer .notice-item__body > p + p {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--n-line-soft);
}
.page-disclaimer .notice-example {
  margin-top: 16px;
  padding: 13px 16px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--n-amber-veil);
}
.page-disclaimer .notice-example__tag {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-num);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--amber-light);
}
.page-disclaimer .notice-example p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: rgba(244, 247, 245, .88);
}

/* --- 底部出口区 --- */
.page-disclaimer .notice-exit {
  margin-top: clamp(36px, 6vw, 72px);
  padding: clamp(34px, 6vw, 64px) 0 clamp(46px, 8vw, 84px);
  border-top: 1px solid var(--n-line);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  background: linear-gradient(180deg, rgba(242, 169, 59, 0) 0%, rgba(242, 169, 59, .07) 42%, rgba(242, 169, 59, .16) 100%);
}
.page-disclaimer .notice-exit__inner {
  display: grid;
  gap: 24px;
}
.page-disclaimer .notice-exit__text h2 {
  margin: 8px 0 0;
}
.page-disclaimer .notice-exit__text p {
  margin: 10px 0 0;
  max-width: 58ch;
  color: var(--n-text-soft);
  font-size: .95rem;
  line-height: 1.78;
}
.page-disclaimer .notice-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-start;
}
.page-disclaimer .notice-exit__actions .btn {
  min-height: 44px;
}

/* --- 断点 --- */
@media (min-width: 620px) {
  .page-disclaimer .notice-nav__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-disclaimer .notice-hero__media img {
    aspect-ratio: 8 / 3;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .notice-nav__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-disclaimer .notice-item > summary {
    padding: 20px 24px;
  }
  .page-disclaimer .notice-item__body {
    padding: 18px 24px 24px;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .notice-exit__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 44px;
    align-items: center;
  }
  .page-disclaimer .notice-exit__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-progress > span,
  .page-disclaimer .notice-nav__list a,
  .page-disclaimer .notice-item,
  .page-disclaimer .notice-item__mark,
  .page-disclaimer .notice-item__mark::after {
    transition: none;
  }
  .page-disclaimer .notice-nav__list a:hover,
  .page-disclaimer .notice-nav__list a:focus-visible {
    transform: none;
  }
}