.page-disclaimer {
  --notice-cyan-line: rgba(53, 242, 208, .3);
  --notice-silver-line: rgba(183, 194, 216, .18);
  --notice-paper-line: rgba(35, 26, 18, .16);
  background: var(--ink);
  color: var(--paper-hi);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-disclaimer .breadcrumb {
  padding-top: 1.1rem;
  padding-bottom: .2rem;
}

.page-disclaimer .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--silver);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: .4rem;
  color: rgba(183, 194, 216, .45);
}

.page-disclaimer .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

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

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  padding: 1.4rem 0 2.6rem;
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 6%, rgba(53, 242, 208, .16), transparent 46%),
    radial-gradient(circle at 8% 96%, rgba(122, 92, 255, .18), transparent 52%),
    linear-gradient(158deg, var(--ink-deep) 0%, var(--ink) 58%, var(--panel) 100%);
  pointer-events: none;
}

.page-disclaimer .notice-hero__inner {
  position: relative;
  display: grid;
  gap: 1.8rem;
  padding: 1.4rem 1.1rem 1.6rem;
}

.page-disclaimer .notice-hero__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--notice-silver-line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  pointer-events: none;
}

.page-disclaimer .notice-hero__inner::after {
  content: "";
  position: absolute;
  top: 0;
  left: 1.1rem;
  width: 76px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-disclaimer .notice-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 .9rem;
}

.page-disclaimer .notice-hero .display-1 {
  margin: 0;
  font-size: clamp(2rem, 7.6vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper-hi);
}

.page-disclaimer .notice-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 40rem;
  font-size: .96rem;
  line-height: 1.75;
  color: rgba(255, 249, 238, .82);
}

.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.3rem;
}

.page-disclaimer .notice-stamp {
  display: inline-block;
  padding: .38rem .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--cyan);
  border: 1px solid var(--notice-cyan-line);
  background: rgba(53, 242, 208, .06);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-disclaimer .notice-hero__media {
  position: relative;
  margin: 0;
}

.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--notice-silver-line);
}

.page-disclaimer .notice-hero__caption {
  margin-top: .55rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .04em;
  color: var(--silver);
}

/* ---------- 版本刻度 ---------- */
.page-disclaimer .version-scale {
  padding: 2.2rem 0;
  border-top: 1px solid var(--notice-silver-line);
  border-bottom: 1px solid var(--notice-silver-line);
  background: linear-gradient(180deg, rgba(16, 34, 74, .72), rgba(8, 18, 43, .18));
}

.page-disclaimer .version-scale__head {
  margin-bottom: 1.6rem;
}

.page-disclaimer .version-scale__title {
  margin: 0 0 .45rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .04em;
  color: var(--paper-hi);
}

.page-disclaimer .version-scale__note {
  margin: 0;
  max-width: 34rem;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-disclaimer .version-scale__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
  position: relative;
}

.page-disclaimer .version-scale__item {
  position: relative;
  padding-left: 1.5rem;
  display: grid;
  gap: .18rem;
}

.page-disclaimer .version-scale__item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 14px;
  bottom: -1.15rem;
  width: 1px;
  background: linear-gradient(180deg, var(--notice-cyan-line), rgba(183, 194, 216, .1));
}

.page-disclaimer .version-scale__item:last-child::before {
  display: none;
}

.page-disclaimer .version-scale__tick {
  position: absolute;
  left: 0;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 242, 208, .13);
}

.page-disclaimer .version-scale__num {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .version-scale__label {
  font-size: .82rem;
  line-height: 1.65;
  color: rgba(255, 249, 238, .78);
}

/* ---------- 规则卡 ---------- */
.page-disclaimer .rules {
  padding: 2.8rem 0 3rem;
}

.page-disclaimer .rules__head {
  margin-bottom: 1.7rem;
}

.page-disclaimer .rules__head .eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 .7rem;
}

.page-disclaimer .rules__head .display-2 {
  margin: 0;
  font-size: clamp(1.6rem, 5.4vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--paper-hi);
}

.page-disclaimer .rules__intro {
  margin: .8rem 0 0;
  max-width: 34rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-disclaimer .rules__list {
  display: grid;
  gap: 1rem;
}

.page-disclaimer .rule-card {
  background: var(--paper);
  color: var(--brown);
  position: relative;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: box-shadow var(--fast) var(--ease);
}

.page-disclaimer .rule-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--cyan), var(--ember));
}

.page-disclaimer .rule-card[open] {
  box-shadow: 0 18px 34px -22px rgba(0, 0, 0, .65);
}

.page-disclaimer .rule-card > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: .2rem .8rem;
  align-items: start;
  padding: 1.1rem 1.1rem 1.1rem 1.35rem;
}

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

.page-disclaimer .rule-card > summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -3px;
}

.page-disclaimer .rule-card__num {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 600;
  line-height: .95;
  letter-spacing: -.03em;
  color: var(--ember);
}

.page-disclaimer .rule-card__head {
  display: block;
}

.page-disclaimer .rule-card__title {
  display: block;
  margin: 0 0 .28rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: .01em;
  color: var(--brown);
}

.page-disclaimer .rule-card__brief {
  display: block;
  font-size: .84rem;
  line-height: 1.65;
  color: rgba(35, 26, 18, .72);
}

.page-disclaimer .rule-card__toggle {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--ember);
  transition: transform var(--fast) var(--ease);
}

.page-disclaimer .rule-card[open] .rule-card__toggle {
  transform: rotate(45deg);
}

.page-disclaimer .rule-card__body {
  padding: 0 1.1rem 1.25rem 1.35rem;
  border-top: 1px solid var(--notice-paper-line);
  margin-top: .2rem;
}

.page-disclaimer .rule-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .rule-card__list li {
  position: relative;
  padding: .68rem 0 .68rem 1.15rem;
  font-size: .88rem;
  line-height: 1.75;
  color: rgba(35, 26, 18, .86);
  border-bottom: 1px dashed rgba(35, 26, 18, .12);
}

.page-disclaimer .rule-card__list li:last-child {
  border-bottom: 0;
  padding-bottom: .2rem;
}

.page-disclaimer .rule-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.28rem;
  width: 7px;
  height: 7px;
  background: var(--ember);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

/* ---------- 联系卡 ---------- */
.page-disclaimer .notice-contact {
  padding: 0 0 3.4rem;
}

.page-disclaimer .notice-contact__inner {
  display: grid;
  gap: 1.4rem;
}

.page-disclaimer .notice-contact__card {
  position: relative;
  padding: 1.6rem 1.2rem;
  background:
    linear-gradient(150deg, var(--panel), var(--ink) 78%);
  border: 1px solid var(--notice-cyan-line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-disclaimer .notice-contact__card .eyebrow {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 .7rem;
}

.page-disclaimer .notice-contact__title {
  margin: 0 0 .8rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.6vw, 2rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper-hi);
}

.page-disclaimer .notice-contact__text {
  margin: 0 0 1.3rem;
  font-size: .88rem;
  line-height: 1.75;
  color: rgba(255, 249, 238, .78);
}

.page-disclaimer .notice-contact__list {
  margin: 0 0 1.4rem;
  display: grid;
  gap: .8rem;
}

.page-disclaimer .notice-contact__row {
  display: grid;
  gap: .2rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--notice-silver-line);
}

.page-disclaimer .notice-contact__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .notice-contact__row dt {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .notice-contact__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .88rem;
  line-height: 1.6;
  color: var(--paper-hi);
  word-break: break-word;
}

.page-disclaimer .notice-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

.page-disclaimer .notice-contact__aside {
  padding: 1.3rem 1.15rem;
  background: rgba(16, 34, 74, .55);
  border-left: 2px solid var(--violet);
}

.page-disclaimer .notice-contact__aside-title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-disclaimer .notice-contact__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-disclaimer .notice-contact__links a {
  display: block;
  padding: .8rem .9rem;
  text-decoration: none;
  border: 1px solid var(--notice-silver-line);
  transition: border-color var(--fast) var(--ease), transform var(--fast) var(--ease), background var(--fast) var(--ease);
}

.page-disclaimer .notice-contact__links a:hover,
.page-disclaimer .notice-contact__links a:focus-visible {
  border-color: var(--cyan);
  background: rgba(53, 242, 208, .07);
  transform: translateX(4px);
}

.page-disclaimer .notice-contact__link-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .12em;
  color: var(--orange);
  margin-bottom: .28rem;
}

.page-disclaimer .notice-contact__link-text {
  display: block;
  font-size: .84rem;
  line-height: 1.6;
  color: rgba(255, 249, 238, .84);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .notice-hero {
    padding: 1.8rem 0 3.4rem;
  }

  .page-disclaimer .notice-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 2.4rem;
    padding: 2rem 1.8rem 2.1rem;
  }

  .page-disclaimer .notice-hero__inner::after {
    left: 1.8rem;
    width: 120px;
  }

  .page-disclaimer .notice-hero__lede {
    font-size: 1rem;
  }

  .page-disclaimer .notice-hero__media {
    transform: translateY(1.6rem);
  }

  .page-disclaimer .version-scale {
    padding: 2.6rem 0 2.9rem;
  }

  .page-disclaimer .version-scale__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.4rem;
    padding-top: .2rem;
  }

  .page-disclaimer .version-scale__track::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--violet) 58%, var(--orange));
    opacity: .42;
  }

  .page-disclaimer .version-scale__item {
    padding-left: 0;
    padding-top: 1.7rem;
  }

  .page-disclaimer .version-scale__item::before {
    display: none;
  }

  .page-disclaimer .version-scale__tick {
    top: 4px;
    left: 0;
  }

  .page-disclaimer .version-scale__num {
    font-size: 1.7rem;
  }

  .page-disclaimer .rules {
    padding: 3.6rem 0 4rem;
  }

  .page-disclaimer .rules__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.3rem;
    align-items: start;
  }

  .page-disclaimer .rule-card:nth-child(even) {
    margin-top: 2.4rem;
  }

  .page-disclaimer .rule-card:last-child {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .page-disclaimer .rule-card > summary {
    padding: 1.35rem 1.5rem 1.35rem 1.7rem;
    gap: .3rem 1.1rem;
  }

  .page-disclaimer .rule-card__num {
    font-size: 2.4rem;
  }

  .page-disclaimer .rule-card__title {
    font-size: 1.12rem;
  }

  .page-disclaimer .rule-card__body {
    padding: 0 1.5rem 1.45rem 1.7rem;
  }

  .page-disclaimer .rule-card__list li {
    font-size: .9rem;
  }

  .page-disclaimer .notice-contact {
    padding-bottom: 4.4rem;
  }

  .page-disclaimer .notice-contact__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 1.6rem;
    align-items: start;
  }

  .page-disclaimer .notice-contact__card {
    padding: 2.1rem 2rem;
  }

  .page-disclaimer .notice-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .9rem 1.4rem;
  }

  .page-disclaimer .notice-contact__row:last-child {
    grid-column: 1 / -1;
  }

  .page-disclaimer .notice-contact__aside {
    padding: 1.5rem 1.3rem;
    align-self: stretch;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .notice-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 3.2rem;
    padding: 2.4rem 2.2rem 2.5rem;
  }

  .page-disclaimer .rules__list {
    gap: 1.6rem;
  }

  .page-disclaimer .rule-card__list li {
    font-size: .92rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule-card__toggle,
  .page-disclaimer .notice-contact__links a,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }

  .page-disclaimer .notice-contact__links a:hover,
  .page-disclaimer .notice-contact__links a:focus-visible {
    transform: none;
  }
}
<<<END>>>