.page-disclaimer {
  --rule: rgba(14, 47, 68, .16);
  --rule-soft: rgba(14, 47, 68, .09);
  background: var(--paper);
  color: var(--ink);
}

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

/* ---------- 首屏：说明书封面 ---------- */
.page-disclaimer .manual-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 6vw, 3.6rem) clamp(2.2rem, 7vw, 4.4rem);
  background:
    radial-gradient(120% 130% at 86% -12%, rgba(43, 231, 200, .18), transparent 58%),
    radial-gradient(90% 120% at 4% 108%, rgba(111, 143, 166, .26), transparent 62%),
    linear-gradient(165deg, var(--deep) 0%, var(--ink) 72%);
  color: var(--paper);
}

.page-disclaimer .manual-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(245, 248, 247, .05) 0 1px, transparent 1px 28px);
}

.page-disclaimer .manual-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(1.6rem, 5vw, 2.8rem);
  align-items: center;
}

.page-disclaimer .manual-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  margin-bottom: 1.2rem;
  font-size: .82rem;
}

.page-disclaimer .manual-hero .breadcrumb__item {
  color: rgba(245, 248, 247, .66);
  text-decoration: none;
}

.page-disclaimer .manual-hero .breadcrumb__item[aria-current="page"] {
  color: var(--paper);
}

.page-disclaimer .manual-hero .breadcrumb__sep {
  color: rgba(245, 248, 247, .38);
}

.page-disclaimer .manual-hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .manual-hero__title {
  margin: .75rem 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.9rem);
  line-height: 1.05;
  letter-spacing: -.015em;
}

.page-disclaimer .manual-hero__lede {
  margin: 1.05rem 0 0;
  max-width: 46ch;
  font-size: clamp(.98rem, 1.5vw, 1.08rem);
  line-height: 1.78;
  color: rgba(245, 248, 247, .8);
}

.page-disclaimer .manual-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-hero__chips a {
  display: inline-block;
  padding: .32rem .62rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: rgba(245, 248, 247, .84);
  text-decoration: none;
  border: 1px solid rgba(43, 231, 200, .42);
  border-radius: 2px;
  transition: background-color .2s ease, color .2s ease;
}

.page-disclaimer .manual-hero__chips a:hover,
.page-disclaimer .manual-hero__chips a:focus-visible {
  background: rgba(43, 231, 200, .18);
  color: var(--paper);
}

.page-disclaimer .manual-hero__figure {
  margin: 0;
}

.page-disclaimer .manual-hero__figure .media-frame {
  overflow: hidden;
  border: 1px solid rgba(245, 248, 247, .2);
  border-radius: var(--radius);
  box-shadow: 9px 9px 0 rgba(43, 231, 200, .14);
}

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

/* ---------- 主体：章节 + 索引 ---------- */
.page-disclaimer .manual-body {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.2rem);
  padding-block: clamp(1.8rem, 5vw, 3.2rem) clamp(2.4rem, 7vw, 4.8rem);
}

.page-disclaimer .manual-nav {
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--rule-soft);
}

.page-disclaimer .manual-nav__title {
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .manual-nav__list {
  display: flex;
  gap: .4rem;
  margin: 0;
  padding: 0 0 .2rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .manual-nav__link {
  display: inline-block;
  white-space: nowrap;
  padding: .42rem .7rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--slate);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 2px;
}

.page-disclaimer .manual-nav__link:hover {
  border-color: var(--mist);
}

.page-disclaimer .manual-sec {
  padding-block: clamp(1.3rem, 3.4vw, 1.9rem);
  border-top: 1px solid var(--rule-soft);
  scroll-margin-top: calc(var(--header-h) + 1.2rem);
}

.page-disclaimer .manual-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .manual-sec__head {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  margin-bottom: .85rem;
}

.page-disclaimer .manual-sec__num {
  flex: none;
  padding: .1rem .42rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 600;
  color: var(--deep);
  background: rgba(43, 231, 200, .3);
  border-radius: 2px;
}

.page-disclaimer .manual-sec__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.22rem, 2.6vw, 1.65rem);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -.005em;
}

.page-disclaimer .manual-sec__sub {
  margin: 1.4rem 0 0;
  padding-left: .6rem;
  font-family: var(--font-title);
  font-size: .95rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--deep);
  border-left: 3px solid var(--sand);
}

.page-disclaimer .manual-sec p {
  margin: .8rem 0 0;
  max-width: 62ch;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 步骤 ---------- */
.page-disclaimer .step-list {
  display: grid;
  gap: .7rem;
  max-width: 62ch;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem;
  padding: .9rem .95rem;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: 5px 5px 0 rgba(14, 47, 68, .055);
}

.page-disclaimer .step__num {
  display: grid;
  place-items: center;
  width: 1.85rem;
  height: 1.85rem;
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 600;
  color: var(--deep);
  background: rgba(43, 231, 200, .26);
  border: 1px solid rgba(43, 231, 200, .62);
  border-radius: 2px;
}

.page-disclaimer .step__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
}

.page-disclaimer .manual-sec .step__body p {
  margin: .3rem 0 0;
  font-size: .92rem;
  line-height: 1.7;
}

/* ---------- 提示条 ---------- */
.page-disclaimer .note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .65rem;
  align-items: start;
  max-width: 62ch;
  margin: 1.1rem 0 0;
  padding: .8rem .95rem;
  background: linear-gradient(100deg, rgba(111, 143, 166, .17), rgba(111, 143, 166, .03));
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-disclaimer .note__label {
  padding: .16rem .38rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--deep);
  background: rgba(43, 231, 200, .38);
  border-radius: 2px;
}

.page-disclaimer .manual-sec .note__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
}

/* ---------- 确认清单 ---------- */
.page-disclaimer .check-list {
  display: grid;
  gap: .55rem;
  max-width: 62ch;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .check-list li {
  position: relative;
  padding-left: 1.7rem;
  font-size: .94rem;
  line-height: 1.68;
  color: var(--slate);
}

.page-disclaimer .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .48em;
  width: .58rem;
  height: .58rem;
  border: 2px solid var(--stable);
  border-radius: 1px;
}

/* ---------- 标签读法 ---------- */
.page-disclaimer .tag-legend {
  display: grid;
  gap: .6rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .tag-legend__item {
  display: grid;
  gap: .35rem;
  padding: .85rem .9rem;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  transform: rotate(-.6deg);
}

.page-disclaimer .tag-legend__item:nth-child(even) {
  transform: rotate(.6deg);
}

.page-disclaimer .tag-legend__key {
  justify-self: start;
  padding: .16rem .45rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--deep);
  background: rgba(216, 179, 106, .22);
  border: 1px solid rgba(216, 179, 106, .52);
  border-radius: 2px;
}

.page-disclaimer .manual-sec .tag-legend__item p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.66;
}

.page-disclaimer .state-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .75rem;
  max-width: 62ch;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .state-row li {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .28rem .6rem .28rem .32rem;
  font-size: .87rem;
  line-height: 1.5;
  color: var(--slate);
  background: rgba(220, 232, 232, .72);
  border-radius: 2px;
}

.page-disclaimer .tag--archived {
  color: var(--slate);
  background: rgba(111, 143, 166, .24);
  border-color: rgba(111, 143, 166, .5);
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .contact-lines {
  display: grid;
  gap: .55rem;
  max-width: 62ch;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .contact-lines li {
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr);
  gap: .3rem .8rem;
  align-items: baseline;
  padding: .75rem .9rem;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.page-disclaimer .contact-lines__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-disclaimer .contact-lines__value {
  font-family: var(--font-mono);
  font-size: .92rem;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-disclaimer .contact-lines__value--text {
  font-family: var(--font-body);
  font-size: .93rem;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 延伸入口与页脚条 ---------- */
.page-disclaimer .manual-link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-top: 1.05rem;
  padding-bottom: .15rem;
  font-family: var(--font-mono);
  font-size: .84rem;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 231, 200, .85);
}

.page-disclaimer .manual-link::after {
  content: "→";
  color: var(--stable);
}

.page-disclaimer .manual-link:hover {
  color: var(--ink);
  border-bottom-color: var(--deep);
}

.page-disclaimer .manual-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .7rem;
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-disclaimer .manual-foot a {
  color: var(--slate);
  text-decoration: none;
}

.page-disclaimer .manual-foot a:hover {
  color: var(--ink);
}

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

@media (min-width: 900px) {
  .page-disclaimer .manual-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .page-disclaimer .manual-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.4rem);
    align-items: start;
  }

  .page-disclaimer .manual-nav {
    position: sticky;
    top: calc(var(--header-h) + 1.4rem);
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-disclaimer .manual-nav__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-disclaimer .manual-nav__link {
    white-space: normal;
    padding: .5rem .75rem;
    font-size: .8rem;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-disclaimer .manual-nav__link:hover {
    color: var(--ink);
    border-left-color: var(--mist);
  }

  .page-disclaimer .manual-nav__link[aria-current="true"] {
    color: var(--ink);
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(43, 231, 200, .17), transparent 78%);
  }
}

@media (max-width: 560px) {
  .page-disclaimer .contact-lines li {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .manual-hero__figure .media-frame {
    box-shadow: 6px 6px 0 rgba(43, 231, 200, .14);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .tag-legend__item,
  .page-disclaimer .tag-legend__item:nth-child(even) {
    transform: none;
  }

  .page-disclaimer .manual-hero__chips a {
    transition: none;
  }
}
<<<END>>>