.page-disclaimer{
  --dc-line: rgba(244,246,248,.12);
  --dc-line-strong: rgba(244,246,248,.24);
  --dc-pad: 40px;
  padding-bottom: 56px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .breadcrumb{
  padding-top: 18px;
}

.page-disclaimer .dc-hero{
  position: relative;
  overflow: hidden;
  padding: 22px 0 46px;
}

.page-disclaimer .dc-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    112deg,
    rgba(244,246,248,.045) 0 1px,
    transparent 1px 16px
  );
}

.page-disclaimer .dc-hero__inner{
  position: relative;
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-disclaimer .dc-hero__copy h1{
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--ice);
}

.page-disclaimer .dc-hero__lead{
  margin: 0 0 16px;
  max-width: 48ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ice);
}

.page-disclaimer .dc-hero__note{
  margin: 0;
  padding-left: 13px;
  border-left: 3px solid var(--lime);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--fog);
}

.page-disclaimer .dc-hero__media{
  margin: 0;
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
}

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

/* ---------- 章节锚点条 ---------- */
.page-disclaimer .dc-jump{
  padding: 12px 0;
  background: var(--carbon-2);
  border-top: 1px solid var(--dc-line);
  border-bottom: 1px solid var(--dc-line);
}

.page-disclaimer .dc-jump__list{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-jump__list a{
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--dc-line);
  color: var(--ice);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}

.page-disclaimer .dc-jump__list a:hover,
.page-disclaimer .dc-jump__list a:focus-visible{
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .dc-jump__list .mono{
  color: var(--lime);
  font-size: 12px;
  letter-spacing: .06em;
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .dc-sec{
  position: relative;
  padding: 46px 0 6px;
}

.page-disclaimer .dc-sec + .dc-sec::before{
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 40px), 1240px);
  height: 8px;
  background: linear-gradient(
    90deg,
    var(--red) 0 15%,
    var(--red-dark) 15% 26%,
    rgba(244,246,248,.12) 26% 100%
  );
  clip-path: polygon(0 45%, 100% 0, 100% 58%, 0 100%);
}

.page-disclaimer .dc-sec--last{
  padding-bottom: 20px;
}

.page-disclaimer .dc-sec__head{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 22px;
}

.page-disclaimer .dc-sec__num{
  display: inline-block;
  padding: 2px 0 5px;
  border-bottom: 3px solid var(--red);
  font-size: clamp(20px, 5vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-disclaimer .dc-sec__head h2{
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.6vw, 30px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-disclaimer .dc-sec__head p{
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 规则卡片 ---------- */
.page-disclaimer .dc-rules{
  display: grid;
  gap: 14px;
}

.page-disclaimer .dc-rule{
  padding: 20px 20px 18px;
  background: var(--panel);
  border: 1px solid var(--dc-line);
  border-left: 4px solid var(--red);
  box-shadow: var(--shadow-panel);
  transition: transform .28s var(--ease), border-color .28s var(--ease);
}

.page-disclaimer .dc-rule:hover{
  transform: translateY(-4px);
  border-color: var(--dc-line-strong);
  border-left-color: var(--blue);
}

.page-disclaimer .dc-rule h3{
  margin: 0 0 9px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
}

.page-disclaimer .dc-rule p{
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--fog);
}

.page-disclaimer .dc-rule a{
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 数据块 ---------- */
.page-disclaimer .dc-stats{
  display: grid;
  gap: 1px;
  margin: 0 0 18px;
  background: var(--dc-line);
  border: 1px solid var(--dc-line);
}

.page-disclaimer .dc-stat{
  padding: 18px 18px 16px;
  background: var(--carbon-2);
}

.page-disclaimer .dc-stat__v{
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(23px, 4.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-stat__v.is-lime{ color: var(--lime); }
.page-disclaimer .dc-stat__v.is-blue{ color: var(--blue); }

.page-disclaimer .dc-stat__k{
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--fog);
}

/* ---------- 引用规范 ---------- */
.page-disclaimer .dc-quote{
  display: grid;
  gap: 18px;
}

.page-disclaimer .dc-list{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-list li{
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--fog);
}

.page-disclaimer .dc-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 12px;
  height: 2px;
  background: var(--red);
}

.page-disclaimer .dc-code{
  margin: 0;
  padding: 18px 18px 18px 20px;
  background: #0D0D0F;
  border: 1px solid var(--dc-line);
  border-left: 4px solid var(--blue);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--ice);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-code code{
  font: inherit;
  color: inherit;
}

/* ---------- 四步自查 ---------- */
.page-disclaimer .dc-flowchart{
  max-width: 620px;
  margin: 4px 0 22px;
}

.page-disclaimer .dc-flowchart svg{
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .dc-track{
  stroke: rgba(244,246,248,.18);
  stroke-width: 2;
}

.page-disclaimer .dc-dot{
  fill: var(--lime);
}

.page-disclaimer .dc-dot--blue{
  fill: var(--blue);
}

.page-disclaimer .dc-dot--end{
  fill: var(--carbon);
  stroke: var(--red);
  stroke-width: 3;
}

.page-disclaimer .dc-flow{
  display: grid;
  gap: 10px;
}

.page-disclaimer .dc-flow__item{
  background: var(--carbon-2);
  border: 1px solid var(--dc-line);
  transition: border-color .25s var(--ease);
}

.page-disclaimer .dc-flow__item[data-open="true"]{
  border-color: rgba(198,255,0,.4);
}

.page-disclaimer .dc-flow__trigger{
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 16px;
  background: transparent;
  border: 0;
  color: var(--ice);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .dc-flow__trigger:focus-visible{
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-disclaimer .dc-flow__idx{
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--lime);
  color: var(--carbon);
  font-size: 13px;
  font-weight: 700;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 72% 100%, 0 100%);
}

.page-disclaimer .dc-flow__label{
  flex: 1 1 auto;
}

.page-disclaimer .dc-flow__arrow{
  flex: none;
  width: 11px;
  height: 11px;
  margin-bottom: 4px;
  border-right: 2px solid var(--fog);
  border-bottom: 2px solid var(--fog);
  transform: rotate(45deg);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-disclaimer .dc-flow__item[data-open="true"] .dc-flow__arrow{
  transform: rotate(-135deg);
  margin-bottom: -3px;
  border-color: var(--lime);
}

.page-disclaimer .dc-flow__panel{
  display: block;
  padding: 0 16px 16px 56px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--fog);
}

.page-disclaimer .dc-flow__item[data-open="false"] .dc-flow__panel{
  display: none;
}

.page-disclaimer .dc-flow__panel p{
  margin: 0;
}

.page-disclaimer .dc-flow__after{
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px dashed var(--dc-line-strong);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .dc-contact{
  display: grid;
  gap: 14px;
}

.page-disclaimer .dc-contact__card{
  display: grid;
  gap: 8px;
  padding: 20px;
  background: var(--carbon-2);
  border: 1px solid var(--dc-line);
  border-top: 3px solid var(--red);
}

.page-disclaimer .dc-contact__card--alt{
  border-top-color: var(--blue);
}

.page-disclaimer .dc-contact__k{
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--fog);
}

.page-disclaimer .dc-contact__v{
  font-family: var(--font-mono);
  font-size: clamp(16px, 3vw, 20px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-contact__n{
  font-size: 14px;
  line-height: 1.72;
  color: var(--fog);
}

.page-disclaimer .dc-contact__more{
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--dc-line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--fog);
}

.page-disclaimer .dc-contact__more a{
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-contact__more a:hover{
  color: var(--lime);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 560px){
  .page-disclaimer .dc-hero{
    padding-bottom: 34px;
  }
  .page-disclaimer .dc-hero__media{
    clip-path: none;
  }
  .page-disclaimer .dc-sec{
    padding-top: 38px;
  }
  .page-disclaimer .dc-sec__head{
    gap: 12px;
  }
  .page-disclaimer .dc-rule,
  .page-disclaimer .dc-contact__card{
    padding: 17px 16px;
  }
  .page-disclaimer .dc-flow__panel{
    padding: 0 16px 15px 16px;
  }
  .page-disclaimer .dc-code{
    font-size: 12px;
    padding: 15px 14px;
  }
}

/* ---------- 宽屏栅格 ---------- */
@media (min-width: 940px){
  .page-disclaimer .dc-hero{
    padding: 34px 0 62px;
  }
  .page-disclaimer .dc-hero__inner{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 44px;
    align-items: center;
  }
}

@media (min-width: 760px){
  .page-disclaimer .dc-rules{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
  .page-disclaimer .dc-rule--wide{
    grid-column: 1 / -1;
  }
  .page-disclaimer .dc-rule--drop{
    margin-top: 18px;
  }

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

  .page-disclaimer .dc-quote{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 24px;
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .dc-rule,
  .page-disclaimer .dc-jump__list a,
  .page-disclaimer .dc-flow__arrow,
  .page-disclaimer .dc-flow__item{
    transition: none;
  }
  .page-disclaimer .dc-rule:hover,
  .page-disclaimer .dc-jump__list a:hover,
  .page-disclaimer .dc-jump__list a:focus-visible{
    transform: none;
  }
}
</main>
