.page-faq {
  --faq-rule: 1px solid rgba(157, 180, 196, .18);
  --faq-rule-strong: 1px solid rgba(31, 111, 158, .5);
  --faq-cyan-soft: rgba(78, 240, 208, .16);
}

.page-faq .breadcrumb {
  margin-bottom: clamp(1rem, 2.5vw, 1.8rem);
}

/* ---------- 教程封面 ---------- */
.page-faq .tut-cover {
  padding-bottom: clamp(1.8rem, 4.5vw, 3.2rem);
  border-bottom: var(--faq-rule);
}

.page-faq .tut-cover h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.04;
  font-size: clamp(2.1rem, 6.4vw, 4.6rem);
  color: var(--paper);
  margin: .7rem 0 1rem;
  max-width: 17ch;
}

.page-faq .tut-cover .lede {
  max-width: 58ch;
  color: var(--haze);
  font-size: var(--step-body);
  line-height: 1.85;
}

.page-faq .tut-routes {
  list-style: none;
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
  padding: 0;
  border-top: var(--faq-rule);
}

.page-faq .tut-route {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem 1.1rem;
  align-items: start;
  padding: 1.15rem 0;
  border-bottom: var(--faq-rule);
  text-decoration: none;
  color: inherit;
  transition: background .2s var(--ease);
}

.page-faq .tut-route-idx {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1;
  color: var(--lake);
  transition: color .2s var(--ease);
}

.page-faq .tut-route-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -.01em;
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: .25em;
  transition: text-decoration-color .2s var(--ease);
}

.page-faq .tut-route-note {
  display: block;
  margin-top: .35rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--haze);
}

.page-faq .tut-route:hover .tut-route-idx,
.page-faq .tut-route:focus-visible .tut-route-idx {
  color: var(--cyan);
}

.page-faq .tut-route:hover .tut-route-title,
.page-faq .tut-route:focus-visible .tut-route-title {
  text-decoration-color: var(--cyan);
}

/* ---------- 条目速查 ---------- */
.page-faq .tut-index {
  margin-top: clamp(1.8rem, 4.5vw, 3.2rem);
  padding: clamp(1.1rem, 3vw, 1.9rem);
  background:
    linear-gradient(160deg, rgba(14, 48, 72, .92), rgba(7, 28, 46, .92));
  border: var(--faq-rule);
  box-shadow: inset 0 1px 0 rgba(78, 240, 208, .18);
}

.page-faq .tut-index-head {
  display: grid;
  gap: .45rem;
}

.page-faq .tut-index .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-faq .tut-index-note {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--haze);
}

.page-faq .filter-bar {
  flex-wrap: wrap;
  margin-top: 1.1rem;
}

.page-faq .tut-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .tut-item[hidden] {
  display: none !important;
}

.page-faq .tut-item a {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) auto;
  gap: .7rem;
  align-items: baseline;
  padding: .8rem .1rem;
  border-top: var(--faq-rule);
  text-decoration: none;
  color: var(--paper);
  transition: background .18s var(--ease);
}

.page-faq .tut-item-idx {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--lake);
  transition: color .18s var(--ease);
}

.page-faq .tut-item-title {
  font-size: .94rem;
  line-height: 1.55;
}

.page-faq .tut-item-meta {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .04em;
  color: var(--sand);
  border: 1px solid rgba(216, 180, 106, .42);
  padding: .12rem .4rem;
  white-space: nowrap;
}

.page-faq .tut-item a:hover .tut-item-idx,
.page-faq .tut-item a:focus-visible .tut-item-idx {
  color: var(--cyan);
}

.page-faq .tut-item a:hover .tut-item-title,
.page-faq .tut-item a:focus-visible .tut-item-title {
  color: var(--cyan);
}

/* ---------- 双栏骨架 ---------- */
.page-faq .tut-layout {
  margin-top: clamp(1.8rem, 4.5vw, 3.4rem);
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .tut-rail {
  border-top: var(--faq-rule);
  border-bottom: var(--faq-rule);
  padding: .85rem 0;
}

.page-faq .tut-rail-title {
  font-size: .68rem;
  letter-spacing: .18em;
  color: var(--lake);
  text-transform: uppercase;
  margin: 0 0 .55rem;
}

.page-faq .tut-rail-list {
  list-style: none;
  margin: 0;
  padding: 0 0 .25rem;
  display: flex;
  gap: .45rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .tut-rail-list li {
  flex: 0 0 auto;
}

.page-faq .tut-rail-list a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-height: 44px;
  padding: .35rem .7rem;
  border: var(--faq-rule-strong);
  font-size: .82rem;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-faq .tut-rail-list a .mono {
  font-size: .68rem;
  color: var(--lake);
}

.page-faq .tut-rail-list a:hover,
.page-faq .tut-rail-list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-faq .tut-rail-meta {
  margin-top: .9rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
}

.page-faq .tut-rail-switch {
  font-size: .82rem;
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: .3em;
  text-decoration-thickness: 1px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ---------- 章节 ---------- */
.page-faq .tut-sec {
  padding-block: clamp(1.6rem, 4vw, 2.8rem);
  border-top: var(--faq-rule);
  scroll-margin-top: calc(var(--topbar) + 1.2rem);
}

.page-faq .tut-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .tut-sec-head {
  display: flex;
  align-items: baseline;
  gap: clamp(.7rem, 2vw, 1.3rem);
  margin-bottom: .9rem;
}

.page-faq .tut-num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4.4vw, 2.6rem);
  line-height: 1;
  color: var(--lake);
}

.page-faq .tut-sec-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 2rem);
  letter-spacing: -.01em;
  line-height: 1.15;
  color: var(--paper);
}

.page-faq .tut-intro {
  max-width: 62ch;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--haze);
}

.page-faq .tut-two {
  margin-top: 1.3rem;
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.8rem);
  grid-template-columns: minmax(0, 1fr);
}

/* ---------- 可勾选步骤 ---------- */
.page-faq .tut-step {
  position: relative;
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr);
  gap: .9rem;
  align-items: start;
  padding: 1.15rem 0;
  border-top: var(--faq-rule);
  cursor: pointer;
}

.page-faq .tut-step input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .tut-step-mark {
  position: relative;
  width: 1.3rem;
  height: 1.3rem;
  margin-top: .18rem;
  border: 1px solid rgba(157, 180, 196, .55);
  background: rgba(7, 28, 46, .6);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-faq .tut-step:hover .tut-step-mark {
  border-color: var(--lake);
}

.page-faq .tut-step input:checked ~ .tut-step-mark {
  border-color: var(--cyan);
  background: var(--faq-cyan-soft);
}

.page-faq .tut-step input:checked ~ .tut-step-mark::after {
  content: "";
  position: absolute;
  left: .38rem;
  top: .12rem;
  width: .36rem;
  height: .72rem;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(40deg);
}

.page-faq .tut-step input:focus-visible ~ .tut-step-mark {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .tut-step-label {
  display: block;
  font-size: .66rem;
  letter-spacing: .16em;
  color: var(--lake);
}

.page-faq .tut-step-title {
  display: block;
  margin-top: .2rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -.005em;
  color: var(--paper);
  transition: color .2s var(--ease);
}

.page-faq .tut-step-text {
  display: block;
  margin-top: .3rem;
  font-size: .89rem;
  line-height: 1.75;
  color: var(--haze);
}

.page-faq .tut-step input:checked ~ .tut-step-body .tut-step-title {
  color: var(--haze);
  text-decoration: line-through;
  text-decoration-color: rgba(78, 240, 208, .55);
  text-decoration-thickness: 1px;
}

/* ---------- 路径条与流程 ---------- */
.page-faq .tut-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 1.2rem 0 .4rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .03em;
}

.page-faq .tut-path > span:not(.tut-path-sep) {
  padding: .32rem .6rem;
  border: var(--faq-rule-strong);
  color: var(--paper);
}

.page-faq .tut-path-sep {
  color: var(--lake);
}

.page-faq .tut-flow {
  margin: 1.1rem 0 0;
  padding: 0 0 0 1.2rem;
  display: grid;
  gap: .7rem;
  max-width: 66ch;
}

.page-faq .tut-flow li {
  font-size: .93rem;
  line-height: 1.78;
  color: var(--haze);
  padding-left: .2rem;
}

.page-faq .tut-flow li::marker {
  font-family: var(--font-mono);
  color: var(--lake);
  font-size: .85rem;
}

/* ---------- 定义列表 ---------- */
.page-faq .tut-def {
  margin: 1.3rem 0 0;
  display: grid;
  gap: 0;
}

.page-faq .tut-def > div {
  padding: 1rem 0;
  border-top: var(--faq-rule);
  display: grid;
  gap: .35rem;
}

.page-faq .tut-def dt {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-faq .tut-def dd {
  margin: 0;
  font-size: .91rem;
  line-height: 1.78;
  color: var(--haze);
  max-width: 62ch;
}

/* ---------- 旁注 ---------- */
.page-faq .tut-note {
  margin: 1.3rem 0 0;
  padding: .2rem 0 .2rem .9rem;
  border-left: 2px solid var(--sand);
  max-width: 64ch;
  font-size: .87rem;
  line-height: 1.78;
  color: var(--haze);
}

.page-faq .tut-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: .28em;
  text-decoration-thickness: 1px;
}

/* ---------- 图 ---------- */
.page-faq .tut-figure {
  margin: 1.2rem 0 0;
}

.page-faq .tut-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: var(--faq-rule);
  background: var(--cabin);
}

.page-faq .tut-figure figcaption {
  margin-top: .55rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .03em;
  line-height: 1.6;
  color: var(--haze);
}

/* ---------- 折叠排查 ---------- */
.page-faq .tut-qa {
  border-top: var(--faq-rule);
}

.page-faq .tut-qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  padding: .95rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: -.005em;
  color: var(--paper);
  transition: color .2s var(--ease);
}

.page-faq .tut-qa summary::-webkit-details-marker {
  display: none;
}

.page-faq .tut-qa summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--lake);
}

.page-faq .tut-qa[open] summary::after {
  content: "−";
  color: var(--cyan);
}

.page-faq .tut-qa summary:hover {
  color: var(--cyan);
}

.page-faq .tut-qa-body {
  padding: 0 0 1.1rem;
  max-width: 66ch;
}

.page-faq .tut-qa-body p {
  margin: 0;
  font-size: .91rem;
  line-height: 1.8;
  color: var(--haze);
}

.page-faq .tut-qa-body ol {
  margin: .6rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: .35rem;
}

.page-faq .tut-qa-body li {
  font-size: .9rem;
  line-height: 1.75;
  color: var(--haze);
}

.page-faq .tut-qa-body li::marker {
  font-family: var(--font-mono);
  color: var(--lake);
  font-size: .82rem;
}

/* ---------- 联系支持 ---------- */
.page-faq .tut-support {
  margin-top: 1.3rem;
}

.page-faq .tut-support-line {
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: .85rem;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .tut-support-line .mono {
  display: inline-block;
  min-width: 3.2rem;
  margin-right: .5rem;
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--lake);
}

.page-faq .tut-support-note {
  margin: .9rem 0 0;
  font-size: .85rem;
  line-height: 1.75;
  color: #2b3742;
}

.page-faq .tut-support-link {
  margin: 1rem 0 0;
}

.page-faq .tut-support-link a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: .5rem 1rem;
  border: 1px solid var(--lake);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--lake);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-faq .tut-support-link a:hover,
.page-faq .tut-support-link a:focus-visible {
  background: var(--lake);
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .tut-routes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: var(--faq-rule);
  }

  .page-faq .tut-route {
    height: 100%;
    border-bottom: 0;
    padding: 1.3rem clamp(.8rem, 2vw, 1.4rem) 1.4rem 0;
  }

  .page-faq .tut-routes > li + li .tut-route {
    border-left: var(--faq-rule);
    padding-left: clamp(.9rem, 2vw, 1.4rem);
  }

  .page-faq .tut-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1rem, 2.4vw, 2rem);
  }
}

@media (min-width: 900px) {
  .page-faq .tut-two {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
  }

  .page-faq .tut-figure {
    margin-top: 0;
    position: sticky;
    top: calc(var(--topbar) + 1.4rem);
  }

  .page-faq .tut-def > div {
    grid-template-columns: minmax(0, 12rem) minmax(0, 1fr);
    gap: 1.4rem;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-faq .tut-layout {
    grid-template-columns: minmax(0, 208px) minmax(0, 1fr);
    gap: clamp(1.6rem, 3vw, 3rem);
  }

  .page-faq .tut-rail {
    position: sticky;
    top: calc(var(--topbar) + 1.6rem);
    align-self: start;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid rgba(78, 240, 208, .32);
    padding: 0 0 0 1.1rem;
  }

  .page-faq .tut-rail-list {
    flex-direction: column;
    overflow: visible;
    gap: 0;
    padding-bottom: 0;
  }

  .page-faq .tut-rail-list li {
    flex: 0 0 auto;
  }

  .page-faq .tut-rail-list a {
    display: flex;
    border: 0;
    padding: .55rem 0;
    font-size: .85rem;
    color: var(--haze);
    white-space: normal;
    background: none;
  }

  .page-faq .tut-rail-list a:hover,
  .page-faq .tut-rail-list a:focus-visible {
    color: var(--cyan);
  }

  .page-faq .tut-rail-meta {
    margin-top: 1.1rem;
    flex-direction: column;
    align-items: flex-start;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</final_answer>