.page-disclaimer{
  --dc-line: var(--line-700);
  --dc-measure: 72ch;
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

.page-disclaimer a{
  color: inherit;
}

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible{
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dc-hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-900);
  padding: calc(var(--header-h) + 28px) 0 88px;
  border-bottom: 3px solid var(--dc-line);
}

.page-disclaimer .dc-hero__art{
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: .3;
}

.page-disclaimer .dc-hero__veil{
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,11,31,.55) 0%, rgba(7,11,31,.86) 58%, var(--ink-900) 100%),
    linear-gradient(90deg, rgba(7,11,31,.92) 0%, rgba(7,11,31,.25) 78%);
}

.page-disclaimer .dc-hero::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 72px;
  z-index: 1;
  pointer-events: none;
  background: var(--ink-900);
  clip-path: polygon(0 100%, 0 58%, 100% 0, 100% 100%);
}

.page-disclaimer .dc-hero__inner{
  position: relative;
  z-index: 2;
}

.page-disclaimer .dc-hero .breadcrumb{
  margin: 0 0 28px;
  font-size: .82rem;
  flex-wrap: wrap;
}

.page-disclaimer .dc-hero .breadcrumb a{
  color: var(--mist);
  text-decoration: none;
}

.page-disclaimer .dc-hero .breadcrumb a:hover{
  color: var(--cyan);
}

.page-disclaimer h1{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 12px 0 22px;
  max-width: 20ch;
  color: var(--paper);
}

.page-disclaimer .dc-hero__lede{
  max-width: 58ch;
  margin: 0 0 14px;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.78;
  color: var(--paper);
}

.page-disclaimer .dc-hero__sub{
  max-width: 62ch;
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .dc-terms{
  padding: clamp(44px, 7vw, 84px) 0 clamp(56px, 8vw, 96px);
}

.page-disclaimer .dc-terms .section-head{
  padding-bottom: 18px;
}

.page-disclaimer .dc-acc{
  margin-top: 18px;
  border-top: 3px solid var(--dc-line);
}

.page-disclaimer .dc-acc__bar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0 10px;
}

.page-disclaimer .dc-acc__bar .mono{
  font-size: .78rem;
  letter-spacing: .12em;
}

.page-disclaimer .dc-acc__collapse{
  padding: 8px 14px;
  font-size: .78rem;
  letter-spacing: .04em;
}

.page-disclaimer .dc-acc .accordion__item{
  border-bottom: 3px solid var(--dc-line);
}

.page-disclaimer .dc-acc__head{
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-disclaimer .accordion__trigger{
  display: grid;
  grid-template-columns: 2.6rem 1fr 1.4rem;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: clamp(18px, 3.4vw, 30px) 0;
  background: none;
  border: 0;
  color: var(--paper);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 3.4vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.3;
  transition: color 200ms var(--ease);
}

.page-disclaimer .dc-num{
  font-size: clamp(.82rem, 2vw, .95rem);
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: .04em;
  transition: color 200ms var(--ease);
}

.page-disclaimer .dc-acc__label{
  transition: color 200ms var(--ease);
}

.page-disclaimer .accordion__trigger:hover .dc-acc__label{
  color: var(--cyan);
}

.page-disclaimer .accordion__trigger[aria-expanded="true"] .dc-acc__label{
  color: var(--cyan);
}

.page-disclaimer .accordion__trigger[aria-expanded="true"] .dc-num{
  color: var(--orange);
}

.page-disclaimer .dc-acc .accordion__icon{
  justify-self: end;
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 9px solid var(--mist);
  transition: transform 220ms var(--ease), border-top-color 200ms var(--ease);
}

.page-disclaimer .accordion__trigger[aria-expanded="true"] .accordion__icon{
  transform: rotate(180deg);
  border-top-color: var(--cyan);
}

.page-disclaimer .accordion__content{
  max-width: var(--dc-measure);
  padding: 4px 0 clamp(22px, 3.6vw, 38px) calc(2.6rem + 14px);
  color: var(--paper);
  font-size: 1rem;
  line-height: 1.85;
}

.page-disclaimer .accordion__content p{
  margin: 0 0 1.05em;
}

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

.page-disclaimer .accordion__content a{
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

.page-disclaimer .accordion__content a:hover{
  color: var(--orange);
}

/* ---------- 中部要点带 ---------- */

.page-disclaimer .dc-rules{
  margin: clamp(30px, 5vw, 52px) 0;
  padding: clamp(28px, 4.6vw, 46px) clamp(18px, 3vw, 34px);
  background: var(--ink-800);
  border: 3px solid var(--dc-line);
  box-shadow: var(--shadow-hard);
  position: relative;
  overflow: hidden;
}

.page-disclaimer .dc-rules::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    -6deg,
    rgba(34,230,210,.07) 0 2px,
    transparent 2px 14px
  );
  opacity: .7;
}

.page-disclaimer .dc-rules__title{
  position: relative;
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 3.4vw, 1.45rem);
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .dc-rules__list{
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer .dc-rule{
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 20px 22px;
  background: var(--ink-900);
  border: 3px solid var(--dc-line);
  border-left-width: 6px;
}

.page-disclaimer .dc-rule--free{
  border-left-color: var(--cyan);
}

.page-disclaimer .dc-rule--ask{
  border-left-color: var(--orange);
}

.page-disclaimer .dc-rule__tag{
  align-self: flex-start;
  font-size: .76rem;
  letter-spacing: .1em;
  padding: 3px 10px;
  border: 2px solid currentColor;
  color: var(--cyan);
}

.page-disclaimer .dc-rule--ask .dc-rule__tag{
  color: var(--orange);
}

.page-disclaimer .dc-rule__text{
  flex: 1;
  margin: 0;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .dc-rule__link{
  align-self: flex-start;
  font-size: .85rem;
  color: var(--mist);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--dc-line);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer .dc-rule__link:hover{
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 760px){
  .page-disclaimer .dc-hero{
    padding: calc(var(--header-h) + 48px) 0 132px;
  }

  .page-disclaimer .dc-hero::after{
    height: 108px;
  }

  .page-disclaimer .dc-hero__art{
    object-position: 68% 45%;
    opacity: .34;
  }

  .page-disclaimer .dc-hero__inner{
    max-width: 68%;
  }

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

  .page-disclaimer .accordion__content{
    padding-left: calc(2.6rem + 20px);
  }
}

@media (min-width: 1120px){
  .page-disclaimer .dc-acc__bar{
    padding: 18px 0 12px;
  }

  .page-disclaimer .dc-hero__inner{
    max-width: 62%;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .accordion__trigger,
  .page-disclaimer .dc-num,
  .page-disclaimer .dc-acc__label,
  .page-disclaimer .accordion__icon,
  .page-disclaimer .dc-rule__link{
    transition: none;
  }
}