.page-disclaimer{
  --dc-rail: 112px;
  --dc-ink-dim: #B9CBB8;
  background:
    radial-gradient(120% 78% at 88% 0%, rgba(22,80,58,.55), transparent 62%),
    var(--c-night);
  color: var(--ink-1);
  font-family: var(--font-body);
  overflow-x: clip;
  padding: clamp(18px,4vw,34px) 0 clamp(48px,8vw,96px);
}

.page-disclaimer img{
  max-width: 100%;
  height: auto;
  display: block;
}

.page-disclaimer .breadcrumbs{
  margin-bottom: clamp(18px,4vw,34px);
}

.page-disclaimer .breadcrumb-list{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--ink-3);
}

.page-disclaimer .breadcrumb-list a{
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .breadcrumb-list a:hover{
  color: var(--c-grass);
  border-bottom-color: var(--line-mid);
}

.page-disclaimer .breadcrumb-list li + li::before{
  content: "/";
  color: var(--line-hard);
  margin-right: 8px;
}

/* ---------- 首屏 ---------- */
.dc-hero{
  position: relative;
}

.dc-hero-grid{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(24px,4vw,48px);
  align-items: start;
}

.dc-title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.035em;
  margin: .38em 0 .5em;
  color: var(--c-mist);
}

.dc-lead{
  margin: 0;
  color: var(--ink-2);
  font-size: clamp(.95rem, 2.4vw, 1.05rem);
  line-height: 1.9;
  max-width: 34em;
}

.dc-hero-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: clamp(16px,3vw,26px) 0 0;
}

.dc-hero-tags .chip{
  border: 1px solid var(--line-mid);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--ink-2);
  background: rgba(11,46,35,.6);
}

.dc-hero-fig{
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 0 var(--cut-lg) 0 var(--cut-lg);
  background:
    repeating-linear-gradient(168deg, rgba(154,211,107,.05) 0 1px, transparent 1px 22px),
    linear-gradient(155deg, rgba(22,80,58,.92), rgba(6,16,12,.96));
}

.dc-hero-fig .img-caption{
  margin: 0;
  padding: 11px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: .74rem;
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--ink-3);
  background: rgba(6,16,12,.72);
}

/* ---------- 目录 ---------- */
.dc-toc{
  margin-top: clamp(28px,5vw,56px);
  padding-top: clamp(16px,3vw,24px);
  border-top: 1px solid var(--line-soft);
}

.dc-toc-title{
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--ink-3);
}

.dc-toc-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 8px;
}

.dc-toc-link{
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 11px 12px;
  text-decoration: none;
  color: var(--ink-2);
  font-size: .84rem;
  line-height: 1.35;
  background: rgba(11,46,35,.72);
  border: 1px solid var(--line-soft);
  border-radius: 0 var(--cut-sm) 0 var(--cut-sm);
  transition: border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease);
}

.dc-toc-link:hover,
.dc-toc-link:focus-visible{
  border-color: var(--c-grass);
  color: var(--c-mist);
  background: rgba(22,80,58,.85);
  transform: translateY(-2px);
}

.dc-toc-num{
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--c-grass);
  flex: none;
}

/* ---------- 条款主体 ---------- */
.dc-clause{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(12px,2.5vw,20px);
  padding: clamp(26px,5vw,48px) 0;
  border-top: 1px solid var(--line-soft);
}

.dc-rail{
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.dc-rail-num{
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(1.5rem,4vw,2.1rem);
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--c-grass);
}

.dc-rail-note{
  writing-mode: vertical-rl;
  font-size: .7rem;
  letter-spacing: .3em;
  line-height: 1;
  color: var(--ink-3);
  padding-top: 3px;
}

.dc-clause-body h2{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.32rem, 4vw, 1.9rem);
  line-height: 1.28;
  letter-spacing: -.02em;
  margin: 0 0 .55em;
  color: var(--c-mist);
}

.dc-clause-body p{
  margin: 0 0 1em;
  color: var(--ink-2);
  font-size: .94rem;
  line-height: 1.85;
  max-width: 62ch;
}

.dc-clause-body p:last-child{
  margin-bottom: 0;
}

/* 任务卡 */
.dc-task-list{
  list-style: none;
  margin: clamp(14px,3vw,22px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 10px;
}

.dc-task{
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(11,46,35,.9), rgba(6,16,12,.62));
  border-left: 2px solid var(--c-grass);
  border-radius: 0 var(--cut-sm) 0 0;
}

.dc-task h3{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .98rem;
  line-height: 1.4;
  color: var(--c-mist);
}

.dc-task p{
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--ink-2);
}

/* 步骤 */
.dc-steps{
  list-style: none;
  counter-reset: dc-step;
  margin: clamp(14px,3vw,22px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.dc-steps li{
  counter-increment: dc-step;
  position: relative;
  padding-left: 46px;
}

.dc-steps li::before{
  content: counter(dc-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .1em;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: .8rem;
  color: var(--c-yellow);
  border: 1px solid rgba(243,198,63,.45);
  border-radius: 50%;
  background: rgba(243,198,63,.07);
}

.dc-steps strong{
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .96rem;
  color: var(--c-mist);
}

.dc-steps p{
  margin: 0;
  font-size: .89rem;
  line-height: 1.75;
  color: var(--ink-2);
}

/* 浏览路径 */
.dc-flow{
  display: grid;
  gap: 6px;
  max-width: 520px;
  margin-top: clamp(18px,3.5vw,26px);
}

.dc-flow-step{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: .86rem;
  color: var(--ink-2);
  background: rgba(22,80,58,.5);
  border: 1px dashed var(--line-mid);
  border-radius: var(--cut-sm) 0 var(--cut-sm) 0;
}

.dc-flow-step:not(:last-child)::after{
  content: "↓";
  margin-left: auto;
  font-family: var(--font-num);
  color: var(--c-grass);
  font-size: .82rem;
}

.dc-flow-k{
  font-family: var(--font-num);
  font-size: .72rem;
  color: var(--c-grass);
  flex: none;
}

/* 数据阅读 */
.dc-read-panel{
  margin-top: clamp(16px,3vw,24px);
  padding: clamp(16px,3vw,26px);
  border: 1px solid var(--line-soft);
  border-radius: 0 var(--cut-md) 0 var(--cut-md);
  background: rgba(11,46,35,.62);
}

.page-disclaimer .data-legend{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 0 0 16px;
  padding: 0 0 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: .8rem;
  color: var(--ink-2);
}

.dc-read-list{
  margin: 0;
  display: grid;
  gap: 12px;
}

.dc-read-item{
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.dc-read-item:first-child{
  padding-top: 0;
  border-top: 0;
}

.dc-read-item dt{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .94rem;
  color: var(--c-mist);
  margin-bottom: 4px;
}

.dc-read-item dd{
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--ink-2);
}

/* 外部链接 */
.dc-ext{
  margin-top: 10px;
  padding: 12px 16px;
  border-left: 3px solid var(--c-replay);
  border-radius: 0 var(--cut-sm) 0 var(--cut-sm);
  background: rgba(36,96,140,.16);
}

.dc-ext:first-of-type{
  margin-top: clamp(16px,3vw,24px);
}

.dc-ext summary{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .94rem;
  color: var(--c-mist);
}

.dc-ext summary::-webkit-details-marker{
  display: none;
}

.dc-ext summary::after{
  content: "+";
  font-family: var(--font-num);
  font-size: 1.1rem;
  line-height: 1;
  color: #6FA8D2;
  flex: none;
}

.dc-ext[open] summary::after{
  content: "−";
}

.dc-ext-body{
  margin-top: 10px;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.dc-hint{
  margin-top: clamp(14px,3vw,20px) !important;
}

.dc-inline-link{
  color: var(--c-grass);
  text-decoration: none;
  border-bottom: 1px solid var(--line-mid);
}

.dc-inline-link:hover{
  color: var(--c-mist);
  border-bottom-color: var(--c-grass);
}

/* 联系 */
.dc-contact-grid{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 12px;
  margin-top: clamp(16px,3vw,24px);
}

.dc-contact-card{
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 0 var(--cut-md) 0 var(--cut-md);
  background: rgba(6,16,12,.66);
}

.dc-contact-k{
  display: block;
  font-family: var(--font-num);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--c-grass);
}

.dc-contact-v{
  display: block;
  margin-top: 7px;
  font-family: var(--font-num);
  font-size: .98rem;
  line-height: 1.50;
  color: var(--c-mist);
  text-decoration: none;
  word-break: break-all;
}

a.dc-contact-v:hover{
  color: var(--c-grass);
}

.dc-contact-note{
  margin-top: 14px !important;
  font-size: .84rem !important;
  line-height: 1.75 !important;
  color: var(--ink-3) !important;
}

.dc-mail-btn{
  margin-top: 16px;
}

/* 版本日志 */
.dc-log{
  list-style: none;
  margin: clamp(16px,3vw,24px) 0 0;
  padding: 0;
}

.dc-log li{
  position: relative;
  padding: 0 0 20px 24px;
  border-left: 1px solid var(--line-mid);
}

.dc-log li:last-child{
  padding-bottom: 0;
  border-left-color: transparent;
}

.dc-log li::before{
  content: "";
  position: absolute;
  left: -5px;
  top: .5em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-grass);
  box-shadow: 0 0 0 3px rgba(154,211,107,.16);
}

.dc-log-stage{
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--c-yellow);
}

.dc-log p{
  margin: 0;
  font-size: .89rem;
  line-height: 1.78;
  color: var(--ink-2);
  max-width: 60ch;
}

.dc-top{
  display: flex;
  justify-content: flex-end;
  margin-top: clamp(24px,4vw,38px);
}

.dc-top a{
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--ink-3);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line-mid);
}

.dc-top a:hover{
  color: var(--c-grass);
  border-bottom-color: var(--c-grass);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .dc-toc-list{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }

  .dc-task-list{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

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

  .dc-read-list{
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 16px 24px;
  }

  .dc-read-item{
    border-top: 0;
    padding-top: 0;
    border-left: 1px solid var(--line-soft);
    padding-left: 16px;
  }

  .dc-read-item:first-child{
    border-left: 0;
    padding-left: 0;
  }
}

@media (min-width: 900px){
  .dc-hero-grid{
    grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
    align-items: center;
  }

  .dc-clause{
    grid-template-columns: var(--dc-rail) minmax(0,1fr);
    gap: clamp(20px,3.5vw,48px);
  }

  .dc-rail{
    position: sticky;
    top: 110px;
  }

  .dc-clause-body p{
    font-size: 1rem;
  }
}

@media (min-width: 1120px){
  .dc-toc-list{
    grid-template-columns: repeat(7, minmax(0,1fr));
  }

  .dc-toc-link{
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 10px;
    font-size: .82rem;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .dc-toc-link{
    transition: none;
  }

  .page-disclaimer .dc-toc-link:hover,
  .page-disclaimer .dc-toc-link:focus-visible{
    transform: none;
  }
}

</main>