.page-disclaimer {
  background: var(--ink);
  color: var(--white);
  padding-bottom: clamp(56px, 8vw, 104px);
  overflow-x: hidden;
}

.page-disclaimer .crumbs {
  padding: clamp(18px, 3vw, 28px) 0 0;
}

.page-disclaimer .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--grid);
}

.page-disclaimer .crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-3);
}

.page-disclaimer .crumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-head {
  padding: clamp(28px, 5vw, 56px) 0 clamp(34px, 6vw, 72px);
}

.page-disclaimer .dl-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-disclaimer .dl-head__copy .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-disclaimer .dl-head__copy h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.03em;
}

.page-disclaimer .dl-head__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15.5px, 1.5vw, 17.5px);
  line-height: 1.85;
  color: var(--grid);
}

.page-disclaimer .dl-head__fig {
  margin: 0;
  background: var(--ink-3);
  box-shadow: var(--shadow-panel);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 88% 100%, 0 100%);
}

.page-disclaimer .dl-head__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 目录条 ---------- */
.page-disclaimer .dl-jump {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 16px 22px;
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-disclaimer .dl-jump::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: calc(100% - 18px);
  background: var(--cyan);
}

.page-disclaimer .dl-jump__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-disclaimer .dl-jump a {
  font-size: 14px;
  color: var(--white);
  text-decoration: none;
  padding: 4px 2px;
  border-bottom: 1px solid transparent;
}

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

/* ---------- 区块骨架 ---------- */
.page-disclaimer .dl-sec {
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-disclaimer .dl-sec--deep {
  background: linear-gradient(180deg, var(--ink-deep) 0%, rgba(4, 16, 28, 0) 100%);
}

.page-disclaimer .dl-sec__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-disclaimer .dl-sec__no {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-disclaimer .dl-sec__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.6vw, 42px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.02em;
}

.page-disclaimer .dl-sec__head p {
  margin: 0;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: var(--grid);
}

/* ---------- 使用范围卡片 ---------- */
.page-disclaimer .dl-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer .dl-tile {
  position: relative;
  padding: 26px 22px 30px;
  background: var(--ink-2);
  border: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  transition: filter 240ms ease;
}

.page-disclaimer .dl-tile:hover {
  filter: drop-shadow(0 0 14px rgba(0, 229, 212, 0.24));
}

.page-disclaimer .dl-tile__no {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

.page-disclaimer .dl-tile h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.page-disclaimer .dl-tile p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grid);
}

/* ---------- 引用格式 ---------- */
.page-disclaimer .dl-code {
  position: relative;
  padding: 24px 22px 20px 26px;
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-disclaimer .dl-code::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: calc(100% - 16px);
  background: var(--orange);
}

.page-disclaimer .dl-code__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-deep);
  background: var(--orange);
}

.page-disclaimer .dl-code__body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.6vw, 15px);
  font-weight: 600;
  line-height: 2;
  color: var(--cyan-soft);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  -webkit-user-select: all;
  user-select: all;
}

.page-disclaimer .dl-code__hint {
  display: block;
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--grid);
}

.page-disclaimer .dl-rules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dl-rules li {
  padding: 18px 0;
  border-top: 1px solid rgba(169, 186, 203, 0.22);
}

.page-disclaimer .dl-rules strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-disclaimer .dl-rules span {
  display: block;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grid);
}

/* ---------- 站外内容 ---------- */
.page-disclaimer .dl-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid rgba(169, 186, 203, 0.22);
}

.page-disclaimer .dl-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(169, 186, 203, 0.22);
}

.page-disclaimer .dl-row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-disclaimer .dl-row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grid);
}

/* ---------- 更正反馈（浅色区） ---------- */
.page-disclaimer .dl-sec--mist {
  background: var(--mist);
  color: var(--ink);
}

.page-disclaimer .dl-sec--mist .dl-sec__no {
  color: var(--orange);
}

.page-disclaimer .dl-sec--mist .dl-sec__head h2 {
  color: var(--ink);
}

.page-disclaimer .dl-sec--mist .dl-sec__head p {
  color: var(--ink-3);
}

.page-disclaimer .dl-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-disclaimer .dl-step {
  padding: 22px 20px 26px;
  background: var(--white);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-disclaimer .dl-step__n {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-disclaimer .dl-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-disclaimer .dl-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-3);
}

.page-disclaimer .dl-details {
  margin-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid rgba(11, 42, 71, 0.18);
}

.page-disclaimer .dl-details details {
  border-bottom: 1px solid rgba(11, 42, 71, 0.18);
}

.page-disclaimer .dl-details summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(17px, 3.6vw, 20px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-disclaimer .dl-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dl-details summary::before {
  content: "+";
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--white);
  background: var(--orange);
}

.page-disclaimer .dl-details details[open] summary::before {
  content: "\2013";
}

.page-disclaimer .dl-details summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-disclaimer .dl-details details p {
  margin: 0 0 20px;
  padding-left: 36px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-3);
}

/* ---------- 联系与更新 ---------- */
.page-disclaimer .dl-reach {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer .dl-reach__card {
  position: relative;
  padding: 26px 24px 28px;
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-disclaimer .dl-reach__card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--orange) 100%);
}

.page-disclaimer .dl-reach__card h3 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-disclaimer .dl-reach__label {
  margin: 0 0 6px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--grid);
}

.page-disclaimer .dl-reach__val {
  display: block;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 3.2vw, 17px);
  font-weight: 600;
  word-break: break-all;
  color: var(--cyan);
}

.page-disclaimer .dl-reach__val--hot {
  color: var(--orange);
  text-shadow: var(--glow-hot);
}

.page-disclaimer .dl-reach__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--grid);
}

.page-disclaimer .dl-note {
  margin-top: clamp(24px, 4vw, 40px);
  padding: 22px 24px;
  background: var(--ink-2);
  border-left: 3px solid var(--amber);
}

.page-disclaimer .dl-note h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-disclaimer .dl-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--grid);
}

.page-disclaimer .dl-more {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--grid);
}

.page-disclaimer .dl-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 212, 0.4);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dl-reach {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .page-disclaimer .dl-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-disclaimer .dl-row {
    grid-template-columns: minmax(150px, 210px) minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .dl-rules {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dl-head__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-tile {
    transition: none;
  }

  .page-disclaimer .dl-tile:hover {
    filter: none;
  }
}
</main>