.page-disclaimer {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font);
  line-height: 1.7;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 36px) 0 clamp(36px, 6vw, 68px);
  background:
    radial-gradient(120% 95% at 88% 0%, rgba(46, 216, 230, 0.15), transparent 58%),
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 62%);
  border-bottom: 2px solid var(--line-soft);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0 -8% 0 38%;
  background-image: repeating-linear-gradient(
    112deg,
    rgba(46, 216, 230, 0.17) 0 1px,
    transparent 1px 30px
  );
  -webkit-mask-image: linear-gradient(to left, #000 10%, transparent 92%);
  mask-image: linear-gradient(to left, #000 10%, transparent 92%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 44px);
  align-items: center;
}

.page-disclaimer .disc-hero__copy {
  display: grid;
  gap: 18px;
  justify-items: start;
}

.page-disclaimer .disc-hero__title {
  margin: 0;
  font-size: clamp(34px, 7.2vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  max-width: 620px;
  font-size: clamp(15px, 1.6vw, 17px);
  color: rgba(245, 242, 234, 0.86);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
}

.page-disclaimer .disc-hero__media .frame {
  margin: 0;
  border: 2px solid var(--line-cyan);
  box-shadow: var(--hard);
}

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

/* ---------- 章节快速定位 ---------- */
.page-disclaimer .disc-jump {
  position: relative;
  z-index: 1;
  margin-top: clamp(30px, 5vw, 52px);
  padding-top: 18px;
  border-top: 2px solid var(--line-soft);
}

.page-disclaimer .disc-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-jump a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

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

.page-disclaimer .disc-jump__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

/* ---------- 内容分区 ---------- */
.page-disclaimer .disc-main {
  padding: clamp(40px, 6vw, 76px) 0;
  background: var(--ink);
}

.page-disclaimer .disc-main--light {
  background: var(--sand);
  color: var(--black);
  padding-bottom: clamp(52px, 7vw, 92px);
}

/* ---------- 单个章节 ---------- */
.page-disclaimer .disc-sec {
  display: grid;
  gap: 16px;
  padding: clamp(30px, 5vw, 54px) 0;
  border-top: 2px solid var(--line-soft);
}

.page-disclaimer .disc-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .disc-tab {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  background: var(--rock);
  color: var(--black);
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.02em;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.page-disclaimer .disc-sec:hover .disc-tab,
.page-disclaimer .disc-sec:focus-within .disc-tab {
  background: var(--flame);
  color: var(--paper);
  transform: translateX(4px);
}

.page-disclaimer .disc-sec__title {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 31px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-sec__body {
  display: grid;
  gap: 18px;
  max-width: 720px;
}

.page-disclaimer .disc-sec__body p {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 16.5px);
}

.page-disclaimer .disc-sec__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color 0.25s ease;
}

.page-disclaimer .disc-sec__body a:hover,
.page-disclaimer .disc-sec__body a:focus-visible {
  color: var(--flame);
}

/* ---------- 要点列表 ---------- */
.page-disclaimer .disc-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list > li {
  position: relative;
  padding-left: 26px;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.75;
}

.page-disclaimer .disc-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--lime);
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.page-disclaimer .disc-list > li:hover::before,
.page-disclaimer .disc-list > li:focus-within::before {
  transform: scale(1.6) rotate(45deg);
}

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

/* ---------- 行动提示条 ---------- */
.page-disclaimer .disc-tip {
  position: relative;
  margin: 0;
  padding: 16px 36px 16px 18px;
  border: 2px solid var(--line-cyan);
  border-left-width: 8px;
  border-left-color: var(--flame);
  background: rgba(15, 44, 74, 0.66);
  font-size: clamp(14.5px, 1.5vw, 15.5px);
}

.page-disclaimer .disc-tip__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.24em;
  color: var(--flame);
}

.page-disclaimer .disc-tip::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 8px;
  bottom: 8px;
  width: 10px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--cyan) 0 2px,
    transparent 2px 9px
  );
  opacity: 0.75;
  pointer-events: none;
}

/* ---------- 浅色区适配 ---------- */
.page-disclaimer .disc-main--light .disc-sec {
  border-top-color: rgba(4, 16, 28, 0.26);
}

.page-disclaimer .disc-main--light .disc-tab {
  background: var(--ink-2);
  color: var(--paper);
}

.page-disclaimer .disc-main--light .disc-sec:hover .disc-tab,
.page-disclaimer .disc-main--light .disc-sec:focus-within .disc-tab {
  background: var(--flame);
  color: var(--paper);
}

.page-disclaimer .disc-main--light .disc-sec__body a {
  color: var(--ink-2);
}

.page-disclaimer .disc-main--light .disc-sec__body a:hover,
.page-disclaimer .disc-main--light .disc-sec__body a:focus-visible {
  color: var(--flame);
}

.page-disclaimer .disc-main--light .disc-tip {
  border-color: rgba(4, 16, 28, 0.32);
  border-left-color: var(--flame);
  background: rgba(255, 255, 255, 0.46);
}

.page-disclaimer .disc-main--light .disc-tip::after {
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(4, 16, 28, 0.42) 0 2px,
    transparent 2px 9px
  );
  opacity: 0.7;
}

/* ---------- 联系方式清单 ---------- */
.page-disclaimer .disc-contact {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid rgba(4, 16, 28, 0.26);
}

.page-disclaimer .disc-contact > li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 2px solid rgba(4, 16, 28, 0.26);
}

.page-disclaimer .disc-contact__key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(4, 16, 28, 0.62);
}

.page-disclaimer .disc-contact__val {
  font-size: clamp(14.5px, 1.5vw, 16px);
  word-break: break-word;
}

/* ---------- 页内收尾 ---------- */
.page-disclaimer .disc-foot {
  margin: 0;
}

.page-disclaimer .disc-top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  border: 2px solid var(--ink-2);
  background: transparent;
  color: var(--ink-2);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-decoration: none;
  box-shadow: var(--hard-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease,
    color 0.25s ease;
}

.page-disclaimer .disc-top:hover,
.page-disclaimer .disc-top:focus-visible {
  background: var(--ink-2);
  color: var(--paper);
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--black);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .disc-contact > li {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .disc-sec {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: 38px;
    row-gap: 18px;
  }

  .page-disclaimer .disc-tab {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 72px;
    height: 72px;
    font-size: 24px;
  }

  .page-disclaimer .disc-sec__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-disclaimer .disc-sec__body {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-sec__body {
    max-width: 760px;
  }

  .page-disclaimer .disc-hero__copy {
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-tab,
  .page-disclaimer .disc-list > li::before,
  .page-disclaimer .disc-jump a,
  .page-disclaimer .disc-top,
  .page-disclaimer .disc-sec__body a {
    transition: none;
  }

  .page-disclaimer .disc-sec:hover .disc-tab,
  .page-disclaimer .disc-sec:focus-within .disc-tab {
    transform: none;
  }
}