.page-disclaimer {
  --disc-line: rgba(11, 27, 51, .14);
  --disc-line-dark: rgba(248, 250, 252, .16);
  --disc-gap: clamp(26px, 5vw, 56px);
  background: var(--sand);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--smoke);
  padding: calc(var(--header-h) + 34px) 0 clamp(38px, 7vw, 72px);
  isolation: isolate;
}

.page-disclaimer .disc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .disc-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.7) contrast(1.1);
}

.page-disclaimer .disc-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(212, 166, 74, .14) 0 1px,
      transparent 1px 22px
    ),
    linear-gradient(160deg, rgba(7, 13, 24, .92) 0%, rgba(11, 27, 51, .80) 46%, rgba(46, 111, 142, .42) 100%);
}

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

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(20px, 4vw, 34px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: rgba(248, 250, 252, .62);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(212, 166, 74, .7);
}

.page-disclaimer .breadcrumb a {
  color: rgba(248, 250, 252, .82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

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

.page-disclaimer .disc-hero .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--gold);
  border: 1px solid rgba(212, 166, 74, .55);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.page-disclaimer .disc-hero h1 {
  margin: 0 0 clamp(16px, 3vw, 26px);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.6rem, 10vw, 6.4rem);
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--smoke);
  text-shadow: 0 0 46px rgba(255, 107, 26, .28);
}

.page-disclaimer .disc-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.14rem);
  line-height: 1.8;
  color: rgba(248, 250, 252, .84);
}

.page-disclaimer .disc-hero__meta {
  display: grid;
  gap: 14px;
  margin: clamp(28px, 5vw, 46px) 0 0;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--disc-line-dark);
}

.page-disclaimer .disc-hero__meta div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-disclaimer .disc-hero__meta dt {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .disc-hero__meta dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.6;
  color: rgba(248, 250, 252, .78);
  border-left: 2px solid var(--ochre);
  padding-left: 10px;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .disc-shell {
  padding: clamp(34px, 6vw, 76px) 0 clamp(34px, 6vw, 72px);
  background:
    linear-gradient(180deg, rgba(242, 232, 213, 1) 0%, rgba(242, 232, 213, 1) 100%);
}

.page-disclaimer .disc-shell__grid {
  display: grid;
  gap: var(--disc-gap);
  grid-template-columns: 1fr;
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .disc-toc {
  position: relative;
  padding: 18px 18px 20px;
  background: rgba(11, 27, 51, .04);
  border-top: 3px solid var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 14px;
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ochre);
}

.page-disclaimer .disc-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 0;
  font-size: .92rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--disc-line);
  transition: color .22s var(--ease), padding-left .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .disc-toc__list a .mono {
  font-size: .74rem;
  color: var(--azurite);
  letter-spacing: .06em;
}

.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  color: var(--spot);
  padding-left: 8px;
  border-bottom-color: var(--spot);
}

.page-disclaimer .disc-toc__back {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--azurite);
  text-decoration: none;
  border-bottom: 1px dashed rgba(46, 111, 142, .5);
}

.page-disclaimer .disc-toc__back:hover,
.page-disclaimer .disc-toc__back:focus-visible {
  color: var(--violet);
  border-bottom-color: var(--violet);
}

/* ---------- 条款块 ---------- */
.page-disclaimer .disc-body {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-disclaimer .disc-clause {
  position: relative;
  padding: clamp(22px, 4vw, 38px) clamp(18px, 3.4vw, 40px);
  background: var(--smoke);
  border: 1px solid var(--disc-line);
  border-left: 5px solid var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: border-left-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-disclaimer .disc-clause:hover {
  border-left-color: var(--spot);
  box-shadow: 0 18px 40px -26px rgba(11, 27, 51, .5);
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2.4vw, 22px);
  padding-bottom: clamp(14px, 2.4vw, 20px);
  margin-bottom: clamp(16px, 2.6vw, 24px);
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-clause__no {
  flex: none;
  padding-top: 4px;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
  text-shadow: 0 1px 0 rgba(11, 27, 51, .12);
  writing-mode: vertical-rl;
  text-orientation: upright;
}

.page-disclaimer .disc-clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .disc-clause__content p {
  margin: 0 0 1.05em;
  font-size: clamp(.98rem, 1.9vw, 1.06rem);
  line-height: 1.85;
  color: rgba(11, 27, 51, .86);
}

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

.page-disclaimer .disc-list {
  display: grid;
  gap: 10px;
  margin: 0 0 1.05em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(.95rem, 1.85vw, 1.02rem);
  line-height: 1.78;
  color: rgba(11, 27, 51, .84);
}

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

.page-disclaimer .disc-list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .disc-note {
  padding: 12px 14px;
  background: rgba(46, 111, 142, .08);
  border-left: 3px solid var(--azurite);
  font-size: .93rem !important;
  color: rgba(11, 27, 51, .8);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .disc-contact {
  display: grid;
  gap: 1px;
  margin: 6px 0 1.2em;
  background: var(--disc-line);
  border: 1px solid var(--disc-line);
}

.page-disclaimer .disc-contact__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--sand);
}

.page-disclaimer .disc-contact__label {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--azurite);
}

.page-disclaimer .disc-contact__value {
  font-size: .98rem;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  word-break: break-word;
}

.page-disclaimer a.disc-contact__value {
  border-bottom: 1px dashed var(--ochre);
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer a.disc-contact__value:hover,
.page-disclaimer a.disc-contact__value:focus-visible {
  color: var(--spot);
  border-bottom-color: var(--spot);
}

.page-disclaimer .disc-crosslink {
  font-size: .95rem;
  line-height: 1.8;
}

.page-disclaimer .disc-crosslink a {
  color: var(--azurite);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 111, 142, .45);
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .disc-crosslink a:hover,
.page-disclaimer .disc-crosslink a:focus-visible {
  color: var(--violet);
  border-bottom-color: var(--violet);
}

/* ---------- 收尾条 ---------- */
.page-disclaimer .disc-tail {
  padding: 22px 0;
  background: var(--ink-deep);
  border-top: 3px solid var(--spot);
}

.page-disclaimer .disc-tail__line {
  margin: 0;
  font-size: .76rem;
  letter-spacing: .14em;
  text-align: center;
  color: rgba(248, 250, 252, .6);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 40;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--smoke);
  background: var(--ink);
  border: 1px solid var(--gold);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  background: var(--spot);
  color: #fff;
  transform: translateY(-3px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-disclaimer .disc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-clause__content {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    column-gap: 30px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-shell__grid {
    grid-template-columns: minmax(220px, 268px) minmax(0, 1fr);
    align-items: start;
    column-gap: clamp(30px, 4.5vw, 60px);
  }

  .page-disclaimer .disc-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-disclaimer .disc-body {
    gap: clamp(26px, 3.4vw, 44px);
  }

  .page-disclaimer .disc-clause__content {
    padding-left: clamp(4px, 1vw, 12px);
  }

  .page-disclaimer .disc-contact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}