.page-disclaimer {
  --notice-accent: var(--signal-orange);
  --notice-line: rgba(26, 20, 15, 0.16);
  display: block;
  background: var(--cream);
  color: var(--ink-brown);
}

/* 面包屑 */
.page-disclaimer .notice-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-brown);
}

.page-disclaimer .breadcrumb a {
  color: var(--ink-brown);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur-short) var(--ease), color var(--dur-short) var(--ease);
}

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

.page-disclaimer .breadcrumb__sep {
  color: var(--label-teal);
}

/* 首屏标题区 */
.page-disclaimer .notice-head {
  border-bottom: var(--rule) solid var(--ink-brown);
}

.page-disclaimer .notice-head__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(28px, 4.5vw, 56px);
}

.page-disclaimer .notice-head h1 {
  font-family: var(--font-headline);
  font-size: clamp(40px, 9vw, 88px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
}

.page-disclaimer .notice-head__lede {
  max-width: 34em;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--ink-brown);
}

.page-disclaimer .notice-head__facts {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 2px solid var(--ink-brown);
}

.page-disclaimer .notice-head__facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--notice-line);
}

.page-disclaimer .notice-head__facts dt {
  color: var(--label-teal);
  color: #5d6f6d;
}

.page-disclaimer .notice-head__facts dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: right;
}

.page-disclaimer .notice-head__facts .board-num {
  color: var(--score-red);
}

@media (min-width: 900px) {
  .page-disclaimer .notice-head__inner {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* 顶部横幅 */
.page-disclaimer .notice-banner {
  margin: 0;
  border-bottom: var(--rule) solid var(--ink-brown);
  background: var(--night-blue);
}

.page-disclaimer .notice-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

/* 目录与正文的非对称布局 */
.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  padding: clamp(30px, 5vw, 64px) 0 clamp(44px, 6vw, 88px);
}

@media (min-width: 900px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

.page-disclaimer .notice-toc {
  align-self: start;
}

.page-disclaimer .notice-toc__title {
  margin: 0 0 14px;
  color: #5d6f6d;
}

.page-disclaimer .notice-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .notice-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .notice-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 2px solid var(--ink-brown);
  background: transparent;
  color: var(--ink-brown);
  font-size: 13px;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color var(--dur-short) var(--ease),
              color var(--dur-short) var(--ease),
              border-color var(--dur-short) var(--ease);
}

.page-disclaimer .notice-toc__list a:hover,
.page-disclaimer .notice-toc__list a:focus-visible {
  border-color: var(--electric-teal);
  color: #0d5f5a;
}

.page-disclaimer .notice-toc__list a[data-active="true"] {
  background: var(--signal-orange);
  border-color: var(--ink-brown);
  color: var(--ink-brown);
  box-shadow: 4px 4px 0 var(--shadow-black);
}

.page-disclaimer .notice-toc__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
}

@media (min-width: 900px) {
  .page-disclaimer .notice-toc {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .notice-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-left: 2px solid var(--notice-line);
  }

  .page-disclaimer .notice-toc__list li + li {
    margin-top: 6px;
  }

  .page-disclaimer .notice-toc__list a {
    border: 0;
    border-left: 3px solid transparent;
    padding: 7px 10px;
    white-space: normal;
    transition: color var(--dur-short) var(--ease),
                border-color var(--dur-short) var(--ease);
  }

  .page-disclaimer .notice-toc__list a:hover,
  .page-disclaimer .notice-toc__list a:focus-visible {
    border-left-color: var(--electric-teal);
  }

  .page-disclaimer .notice-toc__list a[data-active="true"] {
    background: transparent;
    box-shadow: none;
    border-left-color: var(--signal-orange);
    color: var(--signal-orange);
  }
}

/* 章节条文 */
.page-disclaimer .notice-articles {
  min-width: 0;
}

.page-disclaimer .notice-article {
  --accent: var(--signal-orange);
  position: relative;
  padding-left: clamp(16px, 2.4vw, 28px);
  border-left: var(--rule) solid var(--accent);
  margin-bottom: clamp(36px, 5vw, 62px);
}

.page-disclaimer .notice-article:nth-of-type(even) {
  --accent: var(--electric-teal);
}

.page-disclaimer .notice-article:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .notice-article__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.page-disclaimer .notice-article h2 {
  font-family: var(--font-headline);
  font-size: clamp(23px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.22;
  margin: 0 0 0.7em;
}

.page-disclaimer .notice-article p {
  max-width: 38em;
  margin: 0 0 1em;
  font-size: clamp(16px, 1.55vw, 17px);
  line-height: 1.8;
}

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

.page-disclaimer .notice-article a {
  color: #0d5f5a;
  text-decoration: none;
  border-bottom: 2px solid var(--electric-teal);
  transition: color var(--dur-short) var(--ease), border-color var(--dur-short) var(--ease);
}

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

/* 条文清单：悬挂缩进 */
.page-disclaimer .notice-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  max-width: 40em;
}

.page-disclaimer .notice-list li {
  position: relative;
  padding-left: 1.6em;
  margin-bottom: 0.7em;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.78;
}

.page-disclaimer .notice-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.9em;
  height: 3px;
  background: var(--accent);
}

.page-disclaimer .notice-list strong {
  font-weight: 700;
}

/* 引用格式示例行 */
.page-disclaimer .notice-quote {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(13px, 1.5vw, 15px);
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--cream);
  background: var(--ink-brown);
  border-left: 6px solid var(--signal-orange);
  padding: 16px 18px;
  margin: 0 0 8px;
  max-width: 40em;
  user-select: all;
  -webkit-user-select: all;
  overflow-wrap: anywhere;
}

.page-disclaimer .notice-quote:focus-visible {
  outline: 3px solid var(--electric-teal);
  outline-offset: 3px;
}

.page-disclaimer .notice-quote__hint {
  margin: 0 0 1.2em;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: #5d6f6d;
}

/* 页尾收束横线与出口 */
.page-disclaimer .notice-tail {
  border-top: var(--rule) solid var(--ink-brown);
}

.page-disclaimer .notice-tail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(28px, 5vw, 52px) 0 clamp(40px, 6vw, 76px);
}

.page-disclaimer .notice-tail__text {
  max-width: 32em;
  margin: 0;
  font-family: var(--font-headline);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.4;
}

/* 入视口上浮 */
.page-disclaimer [data-reveal][data-visible="true"] {
  animation: noticeRise var(--dur-long) var(--ease) both;
}

@keyframes noticeRise {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal][data-visible="true"] {
    animation: none;
  }
}
