.page-disclaimer {
  --disc-keyline: rgba(201, 210, 204, 0.16);
  --disc-keyline-strong: rgba(201, 210, 204, 0.32);
  display: block;
  background: var(--bg);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .notice-crumbs {
  padding-top: clamp(1rem, 2.4vw, 1.7rem);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(1.6rem, 3.6vw, 2.8rem) clamp(2.6rem, 6vw, 4.8rem);
  background:
    radial-gradient(115% 90% at 92% -12%, rgba(183, 255, 74, 0.16), transparent 60%),
    linear-gradient(158deg, #0B2A23 0%, #071712 58%, #04100C 100%);
  border-bottom: 1px solid var(--disc-keyline);
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  inset: -30% -6% -30% auto;
  width: min(58vw, 720px);
  background: linear-gradient(150deg, rgba(45, 212, 191, 0.10), rgba(108, 92, 231, 0.12));
  transform: skewX(-17deg) translateX(26%);
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(183, 255, 74, 0.05) 0 1px,
    transparent 1px 78px
  );
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .notice-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-disclaimer .notice-hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  margin: 0 0 1.05rem;
}

.page-disclaimer .notice-hero__ver {
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.page-disclaimer .notice-hero__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 9vw, 6.2rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-disclaimer .notice-hero__lead {
  max-width: 48ch;
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .notice-hero__keys {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-size: var(--step-small);
  color: var(--text-dim);
}

.page-disclaimer .notice-hero__keys li {
  position: relative;
  padding-left: 1rem;
}

.page-disclaimer .notice-hero__keys li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-disclaimer .notice-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border-top: 3px solid var(--lime);
  background: var(--pitch);
  box-shadow: var(--shadow-card);
}

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

/* ---------- 正文容器 ---------- */
.page-disclaimer .clause-stack {
  padding-block: clamp(1.8rem, 4.4vw, 3rem) clamp(3rem, 7vw, 5.5rem);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .notice-index {
  padding: clamp(1.05rem, 2.6vw, 1.6rem) clamp(1.05rem, 2.6vw, 1.9rem);
  border: 1px solid var(--disc-keyline);
  border-radius: var(--radius);
  background: rgba(11, 42, 35, 0.46);
}

.page-disclaimer .notice-index__label {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.2em;
  color: var(--text-dim);
}

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

.page-disclaimer .notice-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--disc-keyline-strong);
  border-radius: 999px;
  font-size: var(--step-small);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-disclaimer .notice-index__list a:hover,
.page-disclaimer .notice-index__list a:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(183, 255, 74, 0.08);
}

.page-disclaimer .notice-index__num {
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  color: var(--cyan);
}

/* ---------- 条款 ---------- */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  padding-block: clamp(1.8rem, 4vw, 3rem);
  border-top: 1px solid var(--disc-keyline);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-disclaimer .notice-index + .clause {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .chapter-index {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4.6vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--turf);
  transition: color 0.4s var(--ease);
}

.page-disclaimer .clause.is-active .chapter-index,
.page-disclaimer .clause:focus-within .chapter-index {
  color: var(--lime);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .clause__lead {
  max-width: 62ch;
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .clause__list > li {
  display: grid;
  grid-template-columns: 2.9rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: start;
  padding: 0.8rem 0.9rem 0.8rem 0.95rem;
  border-left: 2px solid rgba(31, 138, 91, 0.6);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(90deg, rgba(31, 138, 91, 0.1), transparent 74%);
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text);
  transition: border-left-color 0.3s var(--ease);
}

.page-disclaimer .clause__list > li:hover {
  border-left-color: var(--lime);
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: var(--step-small);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
  padding-top: 0.28em;
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .clause__more {
  margin-top: 0.35rem;
  border: 1px solid var(--disc-keyline);
  border-radius: var(--radius);
  background: rgba(11, 42, 35, 0.5);
}

.page-disclaimer .clause__more > summary {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.8rem 1rem;
  cursor: pointer;
  font-size: var(--step-small);
  letter-spacing: 0.02em;
  color: var(--text-dim);
  list-style: none;
}

.page-disclaimer .clause__more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__more > summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-disclaimer .clause__more[open] > summary::before {
  content: "−";
}

.page-disclaimer .clause__more > summary:hover,
.page-disclaimer .clause__more > summary:focus-visible {
  color: var(--text);
}

.page-disclaimer .clause__more > div {
  padding: 0 1rem 1rem;
  font-size: var(--step-small);
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 信号提醒 ---------- */
.page-disclaimer .notice-alert {
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  padding: clamp(1.05rem, 2.5vw, 1.6rem) clamp(1.1rem, 2.5vw, 1.8rem);
  border: 1px solid rgba(255, 212, 71, 0.42);
  border-left-width: 4px;
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(255, 212, 71, 0.13), rgba(255, 212, 71, 0.03));
}

.page-disclaimer .notice-alert__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.2em;
  color: var(--signal);
}

.page-disclaimer .notice-alert__text {
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 结尾 ---------- */
.page-disclaimer .notice-foot {
  display: grid;
  gap: 1.3rem;
  margin-top: clamp(2.2rem, 5vw, 3.6rem);
  padding: clamp(1.4rem, 3.4vw, 2.3rem);
  border: 1px solid var(--disc-keyline-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(130deg, rgba(31, 138, 91, 0.18), transparent 58%),
    var(--pitch);
}

.page-disclaimer .notice-foot__text {
  margin: 0;
  max-width: 66ch;
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .notice-foot__text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .notice-foot__text a:hover,
.page-disclaimer .notice-foot__text a:focus-visible {
  color: var(--lime);
}

.page-disclaimer .notice-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 560px) {
  .page-disclaimer .clause__list > li {
    grid-template-columns: 2.35rem minmax(0, 1fr);
    gap: 0.45rem;
    padding-inline: 0.75rem 0.6rem;
  }

  .page-disclaimer .chapter-index {
    font-size: 1.7rem;
  }

  .page-disclaimer .notice-foot__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 940px) {
  .page-disclaimer .notice-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-disclaimer .clause {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    column-gap: clamp(1.5rem, 3vw, 2.75rem);
    row-gap: 1.05rem;
  }

  .page-disclaimer .clause > .chapter-index {
    grid-column: 1;
    grid-row: 1;
    font-size: clamp(3rem, 4.4vw, 4.2rem);
  }

  .page-disclaimer .clause > .clause__title,
  .page-disclaimer .clause > .clause__lead,
  .page-disclaimer .clause > .clause__list,
  .page-disclaimer .clause > .clause__more {
    grid-column: 2;
  }

  .page-disclaimer .notice-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #111;
  }

  .page-disclaimer .notice-hero {
    background: #fff;
    border-bottom: 1px solid #ccc;
    padding-block: 0;
  }

  .page-disclaimer .notice-hero::before,
  .page-disclaimer .notice-hero::after,
  .page-disclaimer .notice-hero__figure {
    display: none;
  }

  .page-disclaimer .notice-hero__title,
  .page-disclaimer .clause__title,
  .page-disclaimer .notice-alert__text {
    color: #111;
  }

  .page-disclaimer .notice-hero__lead,
  .page-disclaimer .clause__lead,
  .page-disclaimer .clause__list > li,
  .page-disclaimer .clause__more > div,
  .page-disclaimer .notice-foot__text {
    color: #333;
  }

  .page-disclaimer .notice-hero__keys li::before {
    background: #333;
  }

  .page-disclaimer .notice-index,
  .page-disclaimer .notice-alert,
  .page-disclaimer .clause__more,
  .page-disclaimer .notice-foot {
    background: #f6f8f6;
    border-color: #bbb;
  }

  .page-disclaimer .clause,
  .page-disclaimer .clause__list > li {
    border-color: #ccc;
    background: none;
    break-inside: avoid;
  }

  .page-disclaimer .chapter-index,
  .page-disclaimer .clause__num,
  .page-disclaimer .notice-index__num {
    color: #333;
  }
}