.page-disclaimer {
  --disc-rail: 258px;
  --disc-gap: 3rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(2rem, 5vw, 3.25rem) 0 clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--sb-line);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sb-clay) 0 34%, var(--sb-moss) 34% 66%, var(--sb-orange) 66% 100%);
}

.page-disclaimer .disc-hero__kicker {
  margin: 1.5rem 0 0;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--sb-clay);
}

.page-disclaimer .disc-hero h1 {
  margin: .7rem 0 0;
  max-width: 21ch;
  font-size: clamp(1.8rem, 6vw, 2.9rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--sb-blue);
}

.page-disclaimer .disc-lead {
  margin: 1rem 0 0;
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--sb-ink);
}

.page-disclaimer .disc-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem 1.4rem;
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sb-line);
}

.page-disclaimer .disc-meta__note {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--sb-stone);
}

/* ---------- 主题视觉 ---------- */
.page-disclaimer .disc-visual {
  margin: 0 0 clamp(2rem, 5vw, 3.25rem);
}

.page-disclaimer .disc-visual .sb-figure__media {
  border: 1px solid var(--sb-line-strong);
  border-radius: var(--sb-r);
  overflow: hidden;
  background: var(--sb-blue);
}

.page-disclaimer .disc-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .disc-visual .sb-figure__caption {
  margin-top: .7rem;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--sb-stone);
}

/* ---------- 两栏骨架 ---------- */
.page-disclaimer .disc-layout {
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-disclaimer .disc-main > .disc-sec:first-child {
  padding-top: 0;
}

.page-disclaimer .disc-aside {
  display: grid;
  gap: 1.1rem;
  margin-top: 2.5rem;
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--disc-rail);
    gap: var(--disc-gap);
    align-items: start;
  }

  .page-disclaimer .disc-aside {
    margin-top: 0;
    position: sticky;
    top: 108px;
  }
}

/* ---------- 章节 ---------- */
.page-disclaimer .disc-sec {
  padding-top: clamp(2.25rem, 5vw, 3.25rem);
  scroll-margin-top: 112px;
}

.page-disclaimer .disc-sec__band {
  display: flex;
  align-items: center;
  gap: .875rem;
  margin-bottom: 1rem;
}

.page-disclaimer .disc-sec__idx {
  flex: none;
  padding: .2rem .5rem;
  border-radius: 5px;
  background: var(--sb-clay);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-disclaimer .disc-sec__line {
  flex: 1 1 auto;
  height: 12px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--sb-clay), rgba(180, 103, 74, .12));
  transition: background .3s var(--sb-ease);
}

.page-disclaimer [data-section].is-active .disc-sec__line {
  background: linear-gradient(90deg, var(--sb-orange), rgba(242, 98, 42, .12));
}

.page-disclaimer .disc-sec__title {
  margin: 0 0 1rem;
  max-width: 24ch;
  font-size: clamp(1.32rem, 4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.36;
  letter-spacing: -.015em;
  color: var(--sb-blue);
}

.page-disclaimer .disc-prose {
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--sb-ink);
}

.page-disclaimer .disc-prose p {
  margin: 0 0 1em;
}

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

.page-disclaimer .disc-prose a {
  color: var(--sb-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--sb-clay);
  padding-bottom: 1px;
}

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

/* ---------- 更新节奏刻度条 ---------- */
.page-disclaimer .disc-scale {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 1.75rem 0 0;
  padding: 0;
  background: var(--sb-line);
  border: 1px solid var(--sb-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-disclaimer .disc-scale__stop {
  position: relative;
  padding: 1.15rem 1rem 1.25rem;
  background: var(--sb-paper);
  transition: background .18s var(--sb-ease);
}

.page-disclaimer .disc-scale__stop::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 1rem;
  right: 1rem;
  height: 3px;
  border-radius: 2px;
  background: var(--sb-line-strong);
  transition: background .18s var(--sb-ease);
}

.page-disclaimer .disc-scale__stop:hover {
  background: var(--sb-warm);
}

.page-disclaimer .disc-scale__stop:hover::before {
  background: var(--sb-orange);
}

.page-disclaimer .disc-scale__head {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: .5rem 0 .5rem;
}

.page-disclaimer .disc-scale__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sb-green);
}

.page-disclaimer .disc-scale__label {
  font-family: var(--sb-font-mono);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--sb-blue);
}

.page-disclaimer .disc-scale__tip {
  display: block;
  font-size: .85rem;
  line-height: 1.65;
  color: var(--sb-stone);
  transition: color .18s var(--sb-ease);
}

.page-disclaimer .disc-scale__stop:hover .disc-scale__tip {
  color: var(--sb-ink);
}

@media (min-width: 600px) {
  .page-disclaimer .disc-scale {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-scale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 反馈步骤 ---------- */
.page-disclaimer .disc-steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-disclaimer .disc-step {
  padding: 1.25rem 1.15rem 1.3rem;
  background: var(--sb-paper);
  border: 1px solid var(--sb-line);
  border-top: 3px solid var(--sb-clay);
  border-radius: 12px;
  transition: transform .2s var(--sb-ease), border-color .2s var(--sb-ease);
}

.page-disclaimer .disc-step:hover {
  transform: translateY(-2px);
  border-top-color: var(--sb-orange);
}

.page-disclaimer .disc-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 24px;
  padding: 0 .4rem;
  margin-bottom: .7rem;
  border-radius: 6px;
  background: var(--sb-clay);
  color: #fff;
  font-family: var(--sb-font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-disclaimer .disc-step__title {
  margin: 0 0 .4rem;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--sb-blue);
}

.page-disclaimer .disc-step__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--sb-ink);
}

@media (min-width: 760px) {
  .page-disclaimer .disc-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 联系渠道块 ---------- */
.page-disclaimer .disc-channels {
  margin-top: 1.75rem;
  padding: 1.3rem 1.25rem 1.4rem;
  border-radius: 16px;
  background: var(--sb-blue);
  color: var(--sb-warm);
}

.page-disclaimer .disc-channels__label {
  margin: 0 0 .9rem;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--sb-amber);
}

.page-disclaimer .disc-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-disclaimer .disc-channels__k {
  display: block;
  margin-bottom: .22rem;
  font-size: .78rem;
  letter-spacing: .06em;
  color: rgba(244, 237, 226, .7);
}

.page-disclaimer .disc-channels__v {
  display: inline-block;
  font-family: var(--sb-font-mono);
  font-size: .95rem;
  color: var(--sb-warm);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(244, 237, 226, .34);
  padding-bottom: 1px;
}

.page-disclaimer .disc-channels__v:hover,
.page-disclaimer .disc-channels__v:focus-visible {
  color: #fff;
  border-bottom-color: var(--sb-orange);
}

.page-disclaimer .disc-channels__note {
  margin: 1rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid rgba(244, 237, 226, .18);
  font-size: .84rem;
  line-height: 1.65;
  color: rgba(244, 237, 226, .78);
}

/* ---------- 手机阅读建议 ---------- */
.page-disclaimer .disc-tips {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.page-disclaimer .disc-tip {
  padding-left: 1.1rem;
  border-left: 2px solid var(--sb-line-strong);
  transition: border-color .2s var(--sb-ease);
}

.page-disclaimer .disc-tip:hover {
  border-left-color: var(--sb-moss);
}

.page-disclaimer .disc-tip__title {
  margin: 0 0 .35rem;
  font-size: .98rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--sb-blue);
}

.page-disclaimer .disc-tip__text {
  margin: 0;
  font-size: .93rem;
  line-height: 1.72;
  color: var(--sb-stone);
}

@media (min-width: 760px) {
  .page-disclaimer .disc-tips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem 2rem;
  }
}

/* ---------- 声明条款表 ---------- */
.page-disclaimer .disc-clause {
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--sb-line-strong);
}

.page-disclaimer .disc-clause__item {
  display: grid;
  gap: .3rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--sb-line);
}

.page-disclaimer .disc-clause__item dt {
  font-family: var(--sb-font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--sb-clay);
}

.page-disclaimer .disc-clause__item dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--sb-ink);
}

.page-disclaimer .disc-clause__item dd a {
  color: var(--sb-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--sb-clay);
}

.page-disclaimer .disc-clause__item dd a:hover {
  border-bottom-color: var(--sb-orange);
}

@media (min-width: 620px) {
  .page-disclaimer .disc-clause__item {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
  }
}

/* ---------- 右侧窄栏卡片 ---------- */
.page-disclaimer .disc-card {
  padding: 1.1rem 1.05rem 1.2rem;
  background: var(--sb-paper);
  border: 1px solid var(--sb-line-strong);
  border-radius: 14px;
  box-shadow: 6px 6px 0 rgba(16, 35, 63, .06);
}

.page-disclaimer .disc-card__eyebrow {
  margin: 0 0 .8rem;
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--sb-stone);
}

.page-disclaimer .disc-card__list {
  margin: 0;
  display: grid;
  gap: .8rem;
}

.page-disclaimer .disc-card__list dt {
  margin-bottom: .18rem;
  font-family: var(--sb-font-mono);
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--sb-stone);
}

.page-disclaimer .disc-card__list dd {
  margin: 0;
  font-size: .88rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--sb-blue);
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .12rem;
}

.page-disclaimer .disc-toc__list a {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .45rem .5rem;
  border-radius: 8px;
  border-left: 2px solid transparent;
  font-size: .88rem;
  color: var(--sb-ink);
  text-decoration: none;
  transition: background .18s var(--sb-ease), border-color .18s var(--sb-ease), color .18s var(--sb-ease);
}

.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  background: rgba(16, 35, 63, .05);
  border-left-color: var(--sb-orange);
  color: var(--sb-blue);
}

.page-disclaimer .disc-toc__num {
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--sb-clay);
}

/* ---------- 小屏兜底 ---------- */
@media (max-width: 480px) {
  .page-disclaimer .disc-hero h1 {
    font-size: 1.72rem;
  }

  .page-disclaimer .disc-sec__title {
    font-size: 1.24rem;
  }

  .page-disclaimer .disc-card {
    box-shadow: 4px 4px 0 rgba(16, 35, 63, .06);
  }
}

.page-disclaimer .disc-prose,
.page-disclaimer .disc-clause__item dd,
.page-disclaimer .disc-card__list dd,
.page-disclaimer .disc-channels__v {
  overflow-wrap: anywhere;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}
