.page-disclaimer {
  --u-quick-w: 300px;
  --u-body-text: rgba(242, 246, 255, 0.78);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .use-hero {
  padding: clamp(36px, 6vw, 72px) 0 clamp(32px, 5vw, 54px);
}

.page-disclaimer .use-eyebrow {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 18px;
}

.page-disclaimer .use-head h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 52px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 20px;
  max-width: 17em;
}

.page-disclaimer .page-lede {
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--u-body-text);
  max-width: 60ch;
  margin: 0 0 30px;
}

.page-disclaimer .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 36px;
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .hero-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-disclaimer .hero-stats .num {
  font-size: 19px;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- 主体布局 ---------- */

.page-disclaimer .use-body {
  padding: 0 0 clamp(48px, 7vw, 96px);
}

.page-disclaimer .use-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

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

/* ---------- 动作步骤 ---------- */

.page-disclaimer .use-step {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  position: relative;
  padding: 34px 0;
}

.page-disclaimer .use-step::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: var(--line);
}

.page-disclaimer .use-step:first-child {
  padding-top: 0;
}

.page-disclaimer .use-step:first-child::before {
  display: none;
}

.page-disclaimer .use-idx {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin: 0;
  padding-top: 5px;
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .use-step:hover .use-idx {
  color: var(--cyan-soft);
}

.page-disclaimer .use-step-content {
  min-width: 0;
}

.page-disclaimer .use-step h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 14px;
}

.page-disclaimer .use-step p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--u-body-text);
  margin: 0 0 14px;
  max-width: 64ch;
}

.page-disclaimer .use-step p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .use-step ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  max-width: 64ch;
}

.page-disclaimer .use-step ul li {
  position: relative;
  padding-left: 20px;
  margin: 8px 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .use-step ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 配图 ---------- */

.page-disclaimer .use-figure {
  margin: 0 0 34px;
  padding: 0;
}

.page-disclaimer .use-figure .media-frame {
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-disclaimer .use-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 设备对照 ---------- */

.page-disclaimer .device-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 24px 0 4px;
}

.page-disclaimer .device-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-disclaimer .device-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(53, 224, 208, 0.055), rgba(10, 22, 51, 0) 74%);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-disclaimer .device-item:hover .device-frame,
.page-disclaimer .device-item:focus-within .device-frame {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(53, 224, 208, 0.12), rgba(10, 22, 51, 0) 74%);
}

.page-disclaimer .device-frame--wide { height: 118px; }
.page-disclaimer .device-frame--laptop { height: 94px; }
.page-disclaimer .device-frame--phone { height: 72px; }

.page-disclaimer .device-bar {
  position: absolute;
  left: 10px;
  right: 10px;
  top: 10px;
  height: 5px;
  border-radius: 1px;
  background: repeating-linear-gradient(
    90deg,
    var(--cyan) 0 26px,
    transparent 26px 34px
  );
  opacity: 0.55;
}

.page-disclaimer .device-frame--phone .device-bar {
  background: repeating-linear-gradient(
    90deg,
    var(--cyan) 0 18px,
    transparent 18px 24px
  );
}

.page-disclaimer .device-side {
  position: absolute;
  right: 10px;
  top: 24px;
  bottom: 10px;
  width: 22%;
  border-left: 1px solid var(--line);
}

.page-disclaimer .device-frame--laptop .device-side {
  width: 16%;
}

.page-disclaimer .device-label {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.page-disclaimer .device-label strong {
  color: var(--cyan-soft);
  font-weight: 500;
  margin-right: 6px;
}

/* ---------- 反馈清单 ---------- */

.page-disclaimer .feedback-template {
  background: var(--paper);
  color: var(--ink);
  border-left: 3px solid var(--orange);
  border-radius: var(--r);
  padding: 22px 24px;
  margin: 22px 0 26px;
  max-width: 64ch;
}

.page-disclaimer .feedback-template .ft-head {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #4A5E85;
  margin: 0 0 12px;
}

.page-disclaimer .feedback-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .feedback-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(10, 22, 51, 0.12);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}

.page-disclaimer .feedback-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .feedback-list .fnum {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #0D6E68;
  flex: 0 0 auto;
}

/* ---------- 右侧三步速记 ---------- */

.page-disclaimer .use-quick {
  min-width: 0;
}

.page-disclaimer .quick-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 26px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background:
    linear-gradient(158deg,
      rgba(53, 224, 208, 0.09) 0%,
      rgba(16, 31, 68, 0.86) 44%,
      rgba(10, 22, 51, 0.96) 100%);
}

.page-disclaimer .quick-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-disclaimer .quick-flag {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
  margin: 0;
}

.page-disclaimer .quick-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0;
}

.page-disclaimer .quick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-disclaimer .quick-list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .quick-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .quick-idx {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
  padding-top: 4px;
}

.page-disclaimer .quick-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--u-body-text);
}

.page-disclaimer .quick-link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .quick-link:hover,
.page-disclaimer .quick-link:focus-visible {
  color: var(--amber);
  border-bottom-color: currentColor;
}

/* ---------- 相关入口 ---------- */

.page-disclaimer .use-more {
  padding: clamp(44px, 6vw, 78px) 0;
}

.page-disclaimer .use-more .section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 10px;
}

.page-disclaimer .use-more .section-meta {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.page-disclaimer .more-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.page-disclaimer .more-item {
  display: block;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, rgba(16, 31, 68, 0.55), rgba(10, 22, 51, 0.18));
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-disclaimer .more-item:hover,
.page-disclaimer .more-item:focus-visible {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(53, 224, 208, 0.08), rgba(10, 22, 51, 0.24));
}

.page-disclaimer .more-item-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--white);
  margin: 0 0 8px;
}

.page-disclaimer .more-item-text {
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
  margin: 0;
}

.page-disclaimer .more-item-arrow {
  display: block;
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-disclaimer .device-compare {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-items: end;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .use-step {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
    padding: 40px 0;
  }

  .page-disclaimer .use-step:first-child {
    padding-top: 0;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .more-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .use-layout {
    grid-template-columns: minmax(0, 1fr) var(--u-quick-w);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .use-quick {
    position: sticky;
    top: calc(var(--header-h-slim) + 24px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer {
    --u-quick-w: 320px;
  }

  .page-disclaimer .use-layout {
    gap: 72px;
  }
}
<<<END>>>