.page-disclaimer {
  --disc-no: 72px;
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

/* ===== 页首纹理带 ===== */
.page-disclaimer .disc-band {
  position: relative;
  background: var(--midnight);
  color: var(--paper);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
}

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

.page-disclaimer .disc-band__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .4;
}

.page-disclaimer .disc-band__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, rgba(14, 23, 48, .95) 0%, rgba(14, 23, 48, .74) 46%, rgba(178, 58, 30, .48) 100%);
}

.page-disclaimer .disc-band__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(26px, 5vw, 54px);
  padding-bottom: clamp(62px, 9vw, 112px);
}

.page-disclaimer .disc-band .breadcrumb-link {
  color: rgba(244, 237, 226, .78);
}

.page-disclaimer .disc-band .breadcrumb-link[aria-current="page"] {
  color: var(--amber);
}

.page-disclaimer .disc-band .eyebrow {
  margin: 20px 0 14px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--neon);
}

.page-disclaimer .disc-band h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.6vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
}

.page-disclaimer .disc-band__lead {
  margin: 0 0 30px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(244, 237, 226, .86);
}

.page-disclaimer .disc-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  margin: 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
}

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

.page-disclaimer .disc-fact__val {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--amber);
}

.page-disclaimer .disc-fact__label {
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(244, 237, 226, .68);
}

/* ===== 目录 + 条款骨架 ===== */
.page-disclaimer .disc-shell {
  display: grid;
  gap: 22px;
  padding-block: clamp(40px, 6vw, 82px);
}

.page-disclaimer .disc-rail {
  border-top: 3px solid var(--clay);
  padding-top: 14px;
}

.page-disclaimer .disc-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-disclaimer .disc-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-rail__list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-disclaimer .disc-rail__link {
  display: block;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-disclaimer .disc-rail__link:hover {
  color: var(--clay);
}

.page-disclaimer .disc-rail__link[aria-current="true"] {
  color: var(--clay);
  border-left-color: var(--clay);
  background: rgba(178, 58, 30, .07);
}

/* ===== 条款 ===== */
.page-disclaimer .disc-term {
  display: grid;
  gap: 8px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 118px;
}

.page-disclaimer .disc-term:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .disc-term__no {
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--clay);
}

.page-disclaimer .disc-term__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.7vw, 26px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .disc-term__body p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-disclaimer .disc-term__body a {
  color: var(--clay);
  text-decoration: none;
  border-bottom: 1px solid rgba(178, 58, 30, .38);
}

.page-disclaimer .disc-term__body a:hover {
  border-bottom-color: var(--clay);
}

.page-disclaimer .disc-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  max-width: 64ch;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 2px;
  background: var(--clay);
}

.page-disclaimer .disc-list--contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  padding-left: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .disc-list--contact li::before {
  display: none;
}

.page-disclaimer .disc-list--contact .mono {
  min-width: 44px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--stone);
}

.page-disclaimer .disc-note {
  margin-top: 16px !important;
  padding: 14px 18px;
  background: var(--midnight);
  color: rgba(244, 237, 226, .9);
  border-left: 3px solid var(--neon);
  font-size: 14px;
  line-height: 1.75;
}

.page-disclaimer .disc-note .mono {
  margin-right: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--neon);
}

/* ===== 返回顶部 ===== */
.page-disclaimer .disc-top {
  position: fixed;
  right: 14px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  background: var(--midnight);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
  opacity: .5;
  transition: opacity .24s ease, background .24s ease;
}

.page-disclaimer .disc-top:hover,
.page-disclaimer .disc-top:focus-visible {
  opacity: 1;
  background: var(--clay);
}

/* ===== 中等屏幕 ===== */
@media (min-width: 720px) {
  .page-disclaimer .disc-term {
    grid-template-columns: var(--disc-no) minmax(0, 1fr);
    column-gap: 28px;
    padding: 40px 0;
  }

  .page-disclaimer .disc-term__no {
    font-size: 34px;
    padding-top: 4px;
  }

  .page-disclaimer .disc-term:nth-child(even) {
    padding-inline: 32px;
    margin-inline: -32px;
    background: var(--paper-2);
    border-top-color: transparent;
  }

  .page-disclaimer .disc-term:first-child {
    padding-top: 0;
  }
}

/* ===== 宽屏：窄索引 + 宽正文 ===== */
@media (min-width: 960px) {
  .page-disclaimer .disc-shell {
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: 64px;
    align-items: start;
  }

  .page-disclaimer .disc-rail {
    position: sticky;
    top: 112px;
    padding-top: 16px;
  }

  .page-disclaimer .disc-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-rail__link {
    padding: 8px 10px;
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .page-disclaimer .disc-band {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
  }

  .page-disclaimer .disc-facts {
    gap: 14px 26px;
  }

  .page-disclaimer .disc-fact__val {
    font-size: 17px;
  }

  .page-disclaimer .disc-top {
    right: 10px;
    bottom: 12px;
    padding: 8px 12px;
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-rail__link,
  .page-disclaimer .disc-top {
    transition-duration: .01ms;
  }
}