.page-disclaimer {
  --disc-stripe: repeating-linear-gradient(135deg, rgba(43, 37, 69, .95) 0 6px, transparent 6px 14px);
  --disc-orange-soft: rgba(255, 122, 26, .1);
  --disc-blue-soft: rgba(31, 182, 255, .1);
  --disc-green-soft: rgba(61, 240, 140, .1);
  color: var(--paper);
}

.page-disclaimer .breadcrumb {
  margin: 0 0 clamp(18px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */
.disc-hero {
  display: grid;
  gap: 22px;
}

.page-disclaimer .disc-hero .eyebrow {
  margin: 0 0 12px;
}

.disc-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(28px, 7.2vw, 54px);
  line-height: 1.08;
  letter-spacing: .01em;
  text-shadow: 2px 0 0 rgba(168, 85, 247, .35), -2px 0 0 rgba(255, 61, 154, .22);
}

.disc-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

.disc-hero__lede strong {
  color: var(--paper);
}

.disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.disc-hero__media {
  margin: 0;
}

.page-disclaimer .img-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 版本提示带 ---------- */
.disc-version {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  padding: 12px 16px;
  border: 1px solid var(--grid);
  border-left: 3px solid var(--arcade-orange);
  background: linear-gradient(90deg, var(--disc-orange-soft), rgba(168, 85, 247, .08));
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
}

.disc-version__no {
  color: var(--arcade-orange);
  letter-spacing: .1em;
}

.disc-version__hint {
  flex-basis: 100%;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  color: var(--link-teal);
  transition: max-height .18s var(--ease), opacity .18s var(--ease);
}

.disc-version:hover .disc-version__hint,
.disc-version:focus-within .disc-version__hint {
  max-height: 5em;
  opacity: 1;
}

.page-disclaimer .disc-version:focus-visible {
  outline: 2px solid var(--neon-purple);
  outline-offset: 3px;
}

/* ---------- 条款目录 ---------- */
.disc-toc {
  margin-top: clamp(26px, 5vw, 46px);
}

.disc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--phosphor);
}

.disc-toc__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.disc-toc__item a {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--blackout);
  color: var(--paper);
  font-size: 15px;
  text-decoration: none;
  transition: background .16s var(--ease), color .16s var(--ease);
}

.disc-toc__item a span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--arcade-orange);
}

.disc-toc__item a:hover {
  background: var(--panel);
  color: var(--link-teal);
}

.page-disclaimer .disc-toc__item a:focus-visible {
  outline: 2px solid var(--neon-purple);
  outline-offset: 2px;
}

/* ---------- 条纹分隔 ---------- */
.disc-scan {
  height: 12px;
  margin: clamp(32px, 6vw, 60px) 0;
  background-image: var(--disc-stripe);
  opacity: .85;
}

/* ---------- 条款块 ---------- */
.page-disclaimer .clause {
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

.clause__head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 18px;
}

.clause__no {
  padding: 6px 7px;
  background: var(--arcade-orange);
  color: var(--blackout);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  letter-spacing: .08em;
  text-align: center;
}

.clause__kicker {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--arcade-orange);
}

.clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 4.4vw, 30px);
  line-height: 1.25;
  color: var(--paper);
}

.clause__body {
  max-width: 74ch;
}

.clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.clause__body p strong {
  color: var(--paper);
}

.clause__body a {
  color: var(--link-teal);
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:focus-visible {
  outline: 2px solid var(--neon-purple);
  outline-offset: 2px;
}

/* ---------- 列表 ---------- */
.disc-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.disc-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 10px;
  height: 2px;
  background: var(--electric-blue);
}

.disc-list--key li::before {
  background: var(--arcade-orange);
}

.disc-list li strong {
  color: var(--paper);
}

/* ---------- 提示块 ---------- */
.disc-note {
  margin: 18px 0 0;
  padding: 13px 16px;
  border: 1px solid var(--arcade-orange);
  background: var(--disc-orange-soft);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.disc-note--green {
  border-color: var(--phosphor);
  background: var(--disc-green-soft);
}

.disc-note__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--arcade-orange);
}

.disc-note--green .disc-note__label {
  color: var(--phosphor);
}

.disc-note a {
  color: var(--link-teal);
}

/* ---------- 分段切换 ---------- */
.disc-tabs {
  margin: 18px 0 0;
}

.disc-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
  border-bottom: 1px solid var(--grid);
}

.disc-tabs .tabs__tab {
  appearance: none;
  padding: 9px 14px;
  border: 1px solid var(--grid);
  border-bottom: 0;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.disc-tabs .tabs__tab:hover {
  color: var(--paper);
  border-color: var(--electric-blue);
}

.disc-tabs .tabs__tab[aria-selected="true"] {
  background: var(--electric-blue);
  border-color: var(--electric-blue);
  color: var(--blackout);
}

.disc-tabs .tabs__tab:focus-visible {
  outline: 2px solid var(--neon-purple);
  outline-offset: 2px;
}

.disc-tabs .tabs__panel {
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.disc-tabs .tabs__panel[hidden] {
  display: none;
}

.disc-tabs .tabs__panel p {
  margin: 0 0 12px;
}

.disc-tabs .tabs__panel .disc-list {
  margin-bottom: 0;
}

/* ---------- 更正步骤 ---------- */
.disc-steps {
  display: grid;
  gap: 14px;
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
  counter-reset: disc-step;
}

.disc-steps li {
  position: relative;
  padding-left: 50px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  counter-increment: disc-step;
}

.disc-steps li::before {
  content: counter(disc-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  padding: 3px 6px;
  border: 1px solid var(--grid);
  color: var(--arcade-orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.disc-steps li strong {
  color: var(--paper);
}

/* ---------- 联络坐标 ---------- */
.disc-contact {
  display: grid;
  gap: 1px;
  margin: 18px 0 0;
  padding: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.disc-contact__cell {
  background: var(--panel);
  padding: 14px 16px;
}

.disc-contact__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--link-teal);
}

.disc-contact__val {
  margin: 6px 0 0;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.7;
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .disc-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .disc-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .disc-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .disc-hero__media {
    margin-top: 6px;
  }

  .page-disclaimer .clause__head {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
  }

  .page-disclaimer .clause__no {
    padding: 9px 8px;
    font-size: 15px;
  }

  .page-disclaimer .clause__body {
    padding-left: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    animation: none !important;
  }

  .disc-version__hint {
    max-height: none;
    opacity: 1;
  }
}
