.page-disclaimer {
  --clause-gap: clamp(30px, 5vw, 48px);
  --clause-no-col: 108px;
  display: block;
  padding: clamp(18px, 3vw, 32px) 0 clamp(56px, 9vw, 104px);
  background:
    radial-gradient(88% 58% at 92% -4%, rgba(168, 85, 247, 0.17), rgba(7, 7, 26, 0) 62%),
    radial-gradient(72% 48% at -6% 10%, rgba(45, 226, 230, 0.13), rgba(7, 7, 26, 0) 60%);
}

/* 面包屑 */
.page-disclaimer .breadcrumbs {
  margin: 0 0 clamp(18px, 3vw, 28px);
}

/* 首屏说明区 */
.page-disclaimer .notice-intro {
  max-width: 780px;
}

.page-disclaimer .notice-intro h1 {
  margin: 10px 0 14px;
  font-size: clamp(32px, 7vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
  text-shadow: 0 0 28px rgba(168, 85, 247, 0.34);
}

.page-disclaimer .notice-intro .lede {
  margin: 0;
  max-width: 34em;
  color: var(--muted);
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.78;
}

/* 顶部窄幅横幅 */
.page-disclaimer .notice-banner {
  position: relative;
  margin: clamp(24px, 4vw, 38px) 0 clamp(28px, 4.5vw, 44px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: var(--panel);
  box-shadow: 0 26px 60px -42px rgba(168, 85, 247, 0.8);
}

.page-disclaimer .notice-banner .media-frame__img {
  display: block;
  width: 100%;
  height: clamp(148px, 26vw, 244px);
  object-fit: cover;
}

.page-disclaimer .notice-banner .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 26px clamp(16px, 3vw, 26px) 14px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: linear-gradient(180deg, rgba(7, 7, 26, 0), rgba(7, 7, 26, 0.9));
}

/* 小节胶囊索引 */
.page-disclaimer .notice-jump {
  margin: 0 0 clamp(30px, 5vw, 50px);
  padding: 16px clamp(16px, 2.6vw, 22px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(125deg, rgba(28, 26, 69, 0.92), rgba(18, 18, 46, 0.7));
}

.page-disclaimer .notice-jump__label {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-disclaimer .notice-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-jump__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: var(--pill);
  border: 1px solid rgba(168, 85, 247, 0.32);
  background: rgba(168, 85, 247, 0.1);
  color: var(--text);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.page-disclaimer .notice-jump__list a:hover,
.page-disclaimer .notice-jump__list a:focus-visible {
  border-color: var(--neon-hi);
  background: rgba(168, 85, 247, 0.24);
  box-shadow: 0 0 14px rgba(192, 132, 252, 0.45);
  outline: none;
}

.page-disclaimer .notice-jump__list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--gold-soft);
  font-variant-numeric: tabular-nums;
}

/* 条款主体 */
.page-disclaimer .notice-body {
  max-width: 940px;
}

.page-disclaimer .notice-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  scroll-margin-top: calc(var(--header-offset) + 16px);
}

.page-disclaimer .notice-clause + .notice-clause {
  position: relative;
  margin-top: var(--clause-gap);
  padding-top: var(--clause-gap);
}

.page-disclaimer .notice-clause + .notice-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.75), rgba(168, 85, 247, 0.16) 52%, rgba(45, 226, 230, 0));
}

.page-disclaimer .notice-clause__no {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5vw, 46px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .notice-clause__no a {
  display: inline-block;
  color: var(--gold-soft);
  text-decoration: none;
  transition: text-shadow 0.2s ease, color 0.2s ease;
}

.page-disclaimer .notice-clause__no a:hover {
  color: var(--gold);
  text-shadow: 0 0 20px rgba(255, 209, 102, 0.6);
}

.page-disclaimer .notice-clause__no a:focus-visible {
  outline: 2px solid var(--neon-hi);
  outline-offset: 6px;
  border-radius: 4px;
}

.page-disclaimer .notice-clause__body h2 {
  margin: 0 0 12px;
  font-size: clamp(19px, 3.2vw, 25px);
  line-height: 1.3;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-disclaimer .notice-clause__body p {
  margin: 0 0 12px;
  max-width: 38em;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}

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

.page-disclaimer .notice-clause__body b {
  color: var(--gold-soft);
  font-family: var(--font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .notice-clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.4);
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .notice-clause__body a:hover,
.page-disclaimer .notice-clause__body a:focus-visible {
  color: #fff;
  border-bottom-color: var(--cyan);
}

/* 反馈区 */
.page-disclaimer .notice-feedback {
  margin-top: clamp(42px, 7vw, 68px);
  padding: clamp(22px, 4vw, 38px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: linear-gradient(142deg, rgba(28, 26, 69, 0.96), rgba(18, 18, 46, 0.84));
  box-shadow: 0 30px 70px -46px rgba(168, 85, 247, 0.95);
  scroll-margin-top: calc(var(--header-offset) + 16px);
}

.page-disclaimer .notice-feedback h2 {
  margin: 8px 0 10px;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.014em;
  color: var(--text);
  text-shadow: 0 0 22px rgba(168, 85, 247, 0.3);
}

.page-disclaimer .notice-feedback > p {
  margin: 0 0 20px;
  max-width: 40em;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}

.page-disclaimer .notice-feedback details {
  margin: 0 0 22px;
  padding: 2px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(7, 7, 26, 0.58);
}

.page-disclaimer .notice-feedback summary {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-disclaimer .notice-feedback summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-feedback summary::before {
  content: "+";
  flex: none;
  width: 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--neon-hi);
  text-align: center;
}

.page-disclaimer .notice-feedback details[open] summary::before {
  content: "−";
}

.page-disclaimer .notice-feedback summary:focus-visible {
  outline: 2px solid var(--neon-hi);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.page-disclaimer .notice-feedback ul {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-feedback li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .notice-feedback li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px rgba(45, 226, 230, 0.75);
}

.page-disclaimer .notice-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 平板及以上：编号独立成列，条款呈非对称双栏 */
@media (min-width: 720px) {
  .page-disclaimer .notice-clause {
    grid-template-columns: var(--clause-no-col) 1fr;
    gap: 30px;
    align-items: start;
  }

  .page-disclaimer .notice-clause__no {
    padding-top: 2px;
  }

  .page-disclaimer .notice-clause + .notice-clause::before {
    right: 4%;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .notice-jump__list {
    gap: 10px;
  }

  .page-disclaimer .notice-clause__body p {
    font-size: 16.5px;
  }
}

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