.page-disclaimer {
  --pd-rule: rgba(229, 231, 235, 0.10);
  --pd-rule-2: rgba(229, 231, 235, 0.18);
  --pd-violet-line: rgba(168, 85, 247, 0.26);
  --pd-gold-line: rgba(212, 175, 55, 0.24);
  display: block;
}

/* ---------- 标题区 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--ink);
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer .notice-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  opacity: 0.26;
  pointer-events: none;
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11, 31, 26, 0.42) 0%, rgba(11, 31, 26, 0.86) 60%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(229, 231, 235, 0.035) 0 1px, transparent 1px 108px),
    repeating-linear-gradient(0deg, rgba(229, 231, 235, 0.025) 0 1px, transparent 1px 108px),
    radial-gradient(115% 95% at 84% 4%, rgba(168, 85, 247, 0.22), transparent 58%),
    radial-gradient(80% 70% at 2% 96%, rgba(212, 175, 55, 0.10), transparent 62%);
}

.page-disclaimer .notice-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(2.2rem, 7vw, 4.2rem);
  padding-bottom: clamp(2.1rem, 6vw, 3.6rem);
}

.page-disclaimer .notice-hero h1 {
  margin: 0.5rem 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.5rem, 9vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: 0.05em;
  background: linear-gradient(96deg, var(--mist) 6%, var(--gold) 56%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .notice-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-hero__meta li {
  padding: 0.36rem 0.85rem;
  border: 1px solid var(--pd-violet-line);
  border-radius: var(--radius-pill);
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--silver);
  white-space: nowrap;
}

/* ---------- 章节导航 ---------- */
.page-disclaimer .notice-toc {
  border-bottom: 1px solid var(--pd-rule);
  background: linear-gradient(180deg, rgba(26, 11, 46, 0.55), rgba(11, 31, 26, 0.35));
}

.page-disclaimer .notice-toc__list {
  display: flex;
  gap: 0.35rem;
  margin: 0;
  padding: 0.8rem 0;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.page-disclaimer .notice-toc__list::-webkit-scrollbar {
  display: none;
}

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

.page-disclaimer .notice-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .notice-toc__link:hover,
.page-disclaimer .notice-toc__link:focus-visible {
  background: var(--glass);
  border-color: var(--pd-violet-line);
  color: #fff;
}

.page-disclaimer .notice-toc__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

/* ---------- 正文 ---------- */
.page-disclaimer .notice-body {
  box-sizing: border-box;
  width: min(100%, 1000px);
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 3.4rem) var(--gutter) clamp(2.6rem, 6vw, 4.4rem);
}

.page-disclaimer .notice-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  padding-block: clamp(1.6rem, 4vw, 2.5rem);
  border-top: 1px solid var(--pd-rule);
  scroll-margin-top: calc(var(--rail-h) + 1.6rem);
}

.page-disclaimer .notice-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .notice-sec__num {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-disclaimer .notice-sec__title {
  margin: 0 0 0.95rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 3.6vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-disclaimer .notice-sec__main p {
  max-width: 68ch;
  margin: 0 0 0.95rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-disclaimer .notice-sec__main a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid var(--pd-violet-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .notice-sec__main a:hover,
.page-disclaimer .notice-sec__main a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--pd-gold-line);
}

/* 适用环境小表 */
.page-disclaimer .notice-terms {
  max-width: 68ch;
  margin: 0 0 1rem;
  padding: 0;
}

.page-disclaimer .notice-terms__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--pd-rule-2);
}

.page-disclaimer .notice-terms__row:first-child {
  border-top: 1px dashed var(--pd-rule-2);
}

.page-disclaimer .notice-terms dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-disclaimer .notice-terms dd {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 提示条 */
.page-disclaimer .notice-callout {
  max-width: 68ch;
  margin-top: 1.1rem;
  padding: 0.85rem 1.05rem;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--glass);
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--silver);
}

/* 联系信息 */
.page-disclaimer .notice-contact {
  max-width: 68ch;
  margin: 0.4rem 0 1.1rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-contact__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.1rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer .notice-contact__item:first-child {
  border-top: 1px solid var(--pd-rule);
}

.page-disclaimer .notice-contact__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .notice-contact__value {
  font-size: 0.97rem;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- 页尾动作 ---------- */
.page-disclaimer .notice-foot {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding: clamp(1.4rem, 4vw, 2.1rem);
  border: 1px solid var(--pd-rule-2);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(26, 11, 46, 0.62), rgba(11, 31, 26, 0.5)),
    repeating-linear-gradient(90deg, rgba(229, 231, 235, 0.03) 0 1px, transparent 1px 72px);
}

.page-disclaimer .notice-foot__note {
  max-width: 56ch;
  margin: 0 0 1.1rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .notice-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .notice-terms__row {
    grid-template-columns: 9rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.2rem;
  }

  .page-disclaimer .notice-contact__item {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.2rem;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .notice-toc__list {
    flex-wrap: wrap;
    overflow: visible;
    gap: 0.3rem 0.5rem;
    padding: 1rem 0;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .notice-sec {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: clamp(1.6rem, 4vw, 3rem);
    align-items: start;
  }

  .page-disclaimer .notice-sec__num {
    padding-top: 0.45rem;
  }

  .page-disclaimer .notice-sec__num::before {
    content: "";
    position: absolute;
    left: -1.15rem;
    top: 0;
    bottom: -1.2rem;
    width: 1px;
    background: linear-gradient(180deg, var(--pd-violet-line), rgba(229, 231, 235, 0.02));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc__link,
  .page-disclaimer .notice-sec__main a {
    transition: none;
  }
}
