.page-disclaimer {
  --disc-line: 1px solid var(--line);
  --disc-line-soft: 1px solid var(--line-soft);
  --disc-band-gap: clamp(24px, 4vw, 44px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  padding-block: clamp(20px, 3vw, 36px) clamp(40px, 6vw, 76px);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(24px, 4vw, 40px);
  align-items: end;
}

.page-disclaimer .disc-hero__copy h1 {
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(42px, 9vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0.08em 0 0.28em;
  color: var(--white);
}

.page-disclaimer .disc-hero__copy .lede {
  max-width: 38em;
  margin: 0;
}

.page-disclaimer .disc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-disclaimer .disc-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--mist);
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-disclaimer .disc-hero__num {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lime);
  line-height: 1;
}

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

/* ---------- 条款目录 ---------- */

.page-disclaimer .disc-toc {
  background: var(--ink);
  border-top: var(--disc-line);
  border-bottom: var(--disc-line);
}

.page-disclaimer .disc-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 14px 14px 0;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  border-top: var(--disc-line-soft);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  color: var(--lime);
  background: rgba(200, 255, 77, 0.06);
}

.page-disclaimer .disc-toc__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .disc-body {
  padding-block: clamp(44px, 6vw, 88px);
}

.page-disclaimer .disc-body--tail {
  padding-top: 0;
}

.page-disclaimer .disc-rule {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 24px);
  border-top: var(--disc-line);
  padding-block: clamp(28px, 4vw, 46px);
}

.page-disclaimer .disc-body--tail .disc-rule:last-child {
  border-bottom: var(--disc-line);
}

.page-disclaimer .disc-rule__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--lime);
  margin-bottom: 10px;
}

.page-disclaimer .disc-rule__title {
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--white);
}

.page-disclaimer .disc-rule__body p {
  max-width: 42em;
  margin: 0 0 14px;
  line-height: 1.75;
  color: var(--white);
}

.page-disclaimer .disc-rule__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 折叠面板 ---------- */

.page-disclaimer .disc-fold {
  margin-top: 18px;
  border: var(--disc-line-soft);
  border-radius: 4px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-disclaimer .disc-fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--lime);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .disc-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-fold summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--amber);
}

.page-disclaimer .disc-fold[open] summary::before {
  content: "–";
}

.page-disclaimer .disc-fold summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-disclaimer .disc-fold__list {
  list-style: none;
  margin: 0;
  padding: 0 16px 16px 34px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-disclaimer .disc-fold__list li {
  position: relative;
}

.page-disclaimer .disc-fold__list li::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--lime);
}

.page-disclaimer .disc-fold p {
  max-width: 40em;
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 设备适配通栏 ---------- */

.page-disclaimer .disc-band {
  position: relative;
  overflow: hidden;
  background: var(--navy-2);
  border-top: var(--disc-line);
  border-bottom: var(--disc-line);
  padding-block: clamp(40px, 6vw, 76px);
}

.page-disclaimer .disc-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.55;
  pointer-events: none;
}

.page-disclaimer .disc-band .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-band__head .lede {
  max-width: 46em;
  margin: 12px 0 0;
}

.page-disclaimer .disc-band__title {
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0.3em 0 0;
  color: var(--white);
}

.page-disclaimer .disc-scale {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: var(--disc-band-gap);
}

.page-disclaimer .disc-scale__item {
  position: relative;
  padding: 14px 12px 16px;
  border-top: 2px solid var(--line);
  background: linear-gradient(180deg, rgba(200, 255, 77, 0.07), rgba(200, 255, 77, 0) 62%);
  transition: border-color 0.22s ease, background 0.22s ease;
}

.page-disclaimer .disc-scale__item:hover {
  border-top-color: var(--lime);
  background: linear-gradient(180deg, rgba(200, 255, 77, 0.18), rgba(200, 255, 77, 0) 72%);
}

.page-disclaimer .disc-scale__val {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
  line-height: 1;
}

.page-disclaimer .disc-scale__tick {
  display: block;
  width: 100%;
  height: 1px;
  margin: 10px 0 10px;
  background: var(--line);
}

.page-disclaimer .disc-scale__note {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 页尾收束 ---------- */

.page-disclaimer .disc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-disclaimer .disc-close {
  padding-block: clamp(40px, 6vw, 72px);
  border-top: var(--disc-line);
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-disclaimer .disc-close__line {
  max-width: 46em;
  margin: 0;
  padding-left: 18px;
  border-left: 2px solid var(--orange);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-disclaimer .disc-hero__copy {
    grid-column: 1 / span 7;
  }

  .page-disclaimer .disc-hero__figure {
    grid-column: 8 / span 5;
  }

  .page-disclaimer .disc-rule {
    grid-template-columns: minmax(220px, 3.6fr) minmax(0, 8.4fr);
    column-gap: clamp(32px, 5vw, 80px);
    align-items: start;
  }

  .page-disclaimer .disc-rule:nth-of-type(even) {
    grid-template-columns: minmax(220px, 5.4fr) minmax(0, 6.6fr);
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-disclaimer .disc-scale {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__list a,
  .page-disclaimer .disc-scale__item {
    transition: none;
  }
}
