.page-disclaimer {
  --dc-body: #C9D3DD;
  --dc-sticky-top: 96px;
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-disclaimer .breadcrumbs {
  padding-top: clamp(16px, 2.6vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(26px, 4.4vw, 52px) 0 clamp(30px, 4.6vw, 56px);
  border-bottom: 1px solid var(--line);
  background-image:
    repeating-linear-gradient(90deg, rgba(31, 42, 54, 0.55) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, rgba(31, 42, 54, 0.55) 0 1px, transparent 1px 24px);
  background-size: 24px 24px;
}

.page-disclaimer .dc-hero__inner {
  max-width: 100%;
}

.page-disclaimer .dc-hero__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-hero__kicker::before {
  content: "";
  width: 38px;
  height: 2px;
  background: var(--lime);
}

.page-disclaimer .dc-title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(32px, 6.6vw, 78px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 16em;
}

.page-disclaimer .dc-lede {
  margin: 0 0 clamp(22px, 3.4vw, 40px);
  max-width: 36em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.78;
  color: var(--dc-body);
}

.page-disclaimer .dc-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .dc-figure .image-frame__media {
  display: block;
}

.page-disclaimer .dc-figure .image-frame__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .dc-figure .image-frame__caption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 布局 ---------- */
.page-disclaimer .dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .dc-main {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-sec {
  padding: clamp(24px, 3.4vw, 42px) 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-sec:first-child {
  border-top: 0;
  padding-top: clamp(26px, 4vw, 48px);
}

.page-disclaimer .dc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(12px, 1.8vw, 18px);
}

.page-disclaimer .dc-sec__num {
  flex: none;
  font-family: var(--mono);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
  text-decoration: none;
}

.page-disclaimer .dc-sec__num:hover,
.page-disclaimer .dc-sec__num:focus-visible {
  text-decoration: underline;
  text-underline-offset: 6px;
}

.page-disclaimer .dc-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dc-p {
  margin: 0 0 16px;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--dc-body);
}

.page-disclaimer .dc-p--note {
  margin-top: 14px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .dc-sub {
  margin: 20px 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-disclaimer .dc-sub--do {
  color: var(--lime);
}

.page-disclaimer .dc-sub--ask {
  color: var(--orange);
}

.page-disclaimer .dc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 40em;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--dc-body);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .dc-list--do li::before {
  background: var(--lime);
}

.page-disclaimer .dc-list--no li::before {
  background: var(--orange);
}

.page-disclaimer .dc-link {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
}

.page-disclaimer .dc-link:hover,
.page-disclaimer .dc-link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 安装步骤 ---------- */
.page-disclaimer .dc-steps {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 44em;
}

.page-disclaimer .dc-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .dc-step:has(.dc-step__check:checked) {
  border-left-color: var(--lime);
}

.page-disclaimer .dc-step__check {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  border: 1px solid var(--line);
  background: #070B10;
  cursor: pointer;
  display: block;
}

.page-disclaimer .dc-step__check:checked {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: inset 0 0 0 3px var(--ink);
}

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

.page-disclaimer .dc-step__body {
  display: block;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--dc-body);
  cursor: pointer;
}

.page-disclaimer .dc-step__body strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--paper);
}

.page-disclaimer .dc-step .dc-code {
  grid-column: 2 / -1;
}

.page-disclaimer .dc-code {
  margin: 12px 0 0;
  padding: 12px 14px;
  max-width: 100%;
  overflow-x: auto;
  background: #070B10;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: #B9E9F2;
  white-space: pre;
}

/* ---------- 斜切说明带 ---------- */
.page-disclaimer .dc-band {
  margin: clamp(26px, 4vw, 46px) 0;
  padding: clamp(38px, 5.6vw, 70px) clamp(20px, 3.4vw, 48px);
  background: linear-gradient(115deg, var(--deep-teal) 0%, #062322 62%, var(--indigo) 100%);
  clip-path: polygon(0 18px, 100% 0, 100% calc(100% - 18px), 0 100%);
}

.page-disclaimer .dc-band__kicker {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .dc-band__text {
  margin: 0 0 20px;
  max-width: 32em;
  font-size: clamp(17px, 2.2vw, 23px);
  line-height: 1.6;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dc-band__link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime);
  padding-bottom: 3px;
}

.page-disclaimer .dc-band__link:hover,
.page-disclaimer .dc-band__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 速查侧栏 ---------- */
.page-disclaimer .dc-aside {
  min-width: 0;
}

.page-disclaimer .dc-aside__inner {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .dc-aside__title {
  margin: 0;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper);
}

.page-disclaimer .dc-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-disclaimer .dc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: #070B10;
}

.page-disclaimer .dc-chip {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
}

.page-disclaimer .dc-chip:hover {
  color: var(--paper);
  border-color: var(--muted);
}

.page-disclaimer #dc-f-all:checked ~ .dc-chips .dc-chip[for="dc-f-all"],
.page-disclaimer #dc-f-do:checked ~ .dc-chips .dc-chip[for="dc-f-do"],
.page-disclaimer #dc-f-ask:checked ~ .dc-chips .dc-chip[for="dc-f-ask"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-disclaimer #dc-f-all:focus-visible ~ .dc-chips .dc-chip[for="dc-f-all"],
.page-disclaimer #dc-f-do:focus-visible ~ .dc-chips .dc-chip[for="dc-f-do"],
.page-disclaimer #dc-f-ask:focus-visible ~ .dc-chips .dc-chip[for="dc-f-ask"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .dc-cards {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.page-disclaimer #dc-f-do:checked ~ .dc-cards .dc-card--ask,
.page-disclaimer #dc-f-ask:checked ~ .dc-cards .dc-card--do {
  display: none;
}

.page-disclaimer .dc-card {
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: #0A0F16;
  padding: 16px;
}

.page-disclaimer .dc-card--ask {
  border-left-color: var(--orange);
}

.page-disclaimer .dc-card__head {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .dc-card--ask .dc-card__head {
  color: var(--orange);
}

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

.page-disclaimer .dc-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--dc-body);
}

.page-disclaimer .dc-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--lime);
}

.page-disclaimer .dc-card--ask .dc-card__list li::before {
  background: var(--orange);
}

.page-disclaimer .dc-aside__foot {
  margin: 0;
  padding: 14px 16px 18px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--muted);
  word-break: break-word;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .dc-sec__head {
    gap: 20px;
  }

  .page-disclaimer .dc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 16px;
  }

  .page-disclaimer .dc-chips {
    padding: 16px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

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

  .page-disclaimer .dc-aside {
    position: sticky;
    top: var(--dc-sticky-top);
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .dc-title {
    max-width: 14em;
  }

  .page-disclaimer .dc-band__text {
    max-width: 36em;
  }
}