.page-faq {
  --faq-gap: clamp(28px, 4vw, 56px);
  --faq-read: 720px;
  --faq-rule: rgba(11, 14, 18, 0.12);
  background: var(--pearl);
  color: var(--ink);
  overflow-x: hidden;
}

.page-faq .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */

.page-faq .tut-hero {
  position: relative;
  padding: clamp(96px, 12vw, 148px) 0 clamp(40px, 6vw, 72px);
  background:
    linear-gradient(162deg, var(--deep-base) 0%, var(--deep-sea) 54%, var(--tidal) 100%);
  color: var(--halo);
  overflow: hidden;
}

.page-faq .tut-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -120px;
  width: 62%;
  height: 260px;
  background: linear-gradient(90deg, transparent, rgba(217, 166, 46, 0.16));
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-faq .tut-hero .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-faq .tut-hero__eyebrow {
  color: var(--gold-light);
}

.page-faq .tut-hero__title {
  max-width: 15em;
  margin: 12px 0 0;
  color: var(--pearl);
  font-size: clamp(34px, 6.4vw, 72px);
  line-height: 1.1;
  font-weight: 300;
  letter-spacing: -0.01em;
}

.page-faq .tut-hero__lede {
  max-width: 620px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--halo);
}

.page-faq .tut-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(32px, 5vw, 56px);
  background: rgba(143, 166, 184, 0.24);
  border-top: 1px solid rgba(143, 166, 184, 0.24);
  border-bottom: 1px solid rgba(143, 166, 184, 0.24);
}

.page-faq .tut-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: rgba(6, 23, 41, 0.62);
}

.page-faq .tut-stat__num {
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-faq .tut-stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel);
}

/* ---------- 主体布局 ---------- */

.page-faq .tut-layout {
  display: grid;
  gap: var(--faq-gap);
  padding: clamp(36px, 6vw, 76px) 0 clamp(48px, 8vw, 96px);
}

.page-faq .tut-toc__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.page-faq .tut-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .tut-toc__list a {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.3;
  color: #3a4c5c;
  text-decoration: none;
  background: rgba(10, 35, 64, 0.06);
  clip-path: var(--chamfer-sm);
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-faq .tut-toc__list a:hover,
.page-faq .tut-toc__list a:focus-visible {
  background: rgba(217, 166, 46, 0.22);
  color: var(--gold-ink);
}

.page-faq .tut-body {
  min-width: 0;
}

.page-faq .tut-section {
  padding-bottom: clamp(52px, 8vw, 96px);
  scroll-margin-top: 96px;
}

.page-faq .tut-section:last-child {
  padding-bottom: 0;
}

.page-faq .tut-section__head {
  max-width: var(--faq-read);
  margin-bottom: clamp(24px, 3.6vw, 38px);
}

.page-faq .tut-section__head .h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
  font-weight: 300;
  color: var(--deep-sea);
}

.page-faq .tut-section__lede {
  margin: 14px 0 0;
  max-width: 640px;
  font-size: 16.5px;
  line-height: 1.78;
  color: #2c3a46;
}

.page-faq .tut-note {
  max-width: var(--faq-read);
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
  font-size: 15px;
  line-height: 1.75;
  color: #3a4c5c;
}

/* ---------- 分栏 ---------- */

.page-faq .tut-split {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-faq .tut-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-faq .tut-figure .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #5a6b7a;
}

/* ---------- 步骤 ---------- */

.page-faq .steps {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .step {
  display: grid;
  grid-template-columns: clamp(46px, 8vw, 76px) minmax(0, 1fr);
  gap: clamp(12px, 2vw, 22px);
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--faq-rule);
}

.page-faq .step__num {
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1;
  color: var(--gold-ink);
  letter-spacing: -0.02em;
}

.page-faq .step__body {
  min-width: 0;
}

.page-faq .step__body .h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 500;
  color: var(--deep-sea);
}

.page-faq .step__body p {
  margin: 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.78;
  color: #2c3a46;
}

.page-faq .steps--compact {
  gap: clamp(14px, 2.4vw, 22px);
}

/* ---------- 标签组合 ---------- */

.page-faq .label-combos {
  display: grid;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 42px);
}

.page-faq .combo {
  padding: 20px 22px;
  background: rgba(30, 91, 84, 0.08);
  border-left: 3px solid var(--meadow);
  clip-path: var(--chamfer-sm);
}

.page-faq .combo__title {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 500;
  color: var(--meadow);
}

.page-faq .combo p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #2c3a46;
}

/* ---------- 版本面板 ---------- */

.page-faq .version-panel {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
  padding: clamp(24px, 4vw, 42px);
  background: linear-gradient(146deg, var(--deep-sea) 0%, var(--tidal) 100%);
  clip-path: var(--chamfer);
  color: var(--halo);
}

.page-faq .version-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-faq .version-panel__now {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-faq .version-code {
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.2;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-faq .version-panel__note {
  margin: 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(245, 241, 232, 0.82);
}

.page-faq .version-slots {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(143, 166, 184, 0.28);
}

.page-faq .slot {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: rgba(6, 23, 41, 0.62);
}

.page-faq .slot__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--gold-light);
}

.page-faq .slot__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 自检清单 ---------- */

.page-faq .checklist__label {
  margin: clamp(28px, 4vw, 40px) 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.page-faq .checklist {
  display: grid;
  gap: 10px;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .checklist__label + .checklist {
  margin-top: 0;
}

.page-faq .checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.7;
  color: #2c3a46;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(10, 35, 64, 0.12);
  clip-path: var(--chamfer-sm);
}

.page-faq .checklist__mark {
  flex: 0 0 auto;
  margin-top: 2px;
  font-size: 14px;
  line-height: 1;
  color: var(--gold-ink);
}

/* ---------- 问答 ---------- */

.page-faq .faq-list {
  border-top: 1px solid var(--faq-rule);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-rule);
  scroll-margin-top: 96px;
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 2px;
  font-size: 17px;
  line-height: 1.55;
  font-weight: 500;
  color: var(--deep-sea);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item summary::after {
  content: "";
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-top: -5px;
  border-right: 2px solid var(--gold-ink);
  border-bottom: 2px solid var(--gold-ink);
  transform: rotate(45deg);
  transition: transform 0.32s var(--ease), margin 0.32s var(--ease);
}

.page-faq .faq-item[open] summary::after {
  margin-top: 4px;
  transform: rotate(225deg);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.page-faq .faq-body {
  max-width: 660px;
  padding: 0 24px 22px 0;
}

.page-faq .faq-body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: #2c3a46;
}

/* ---------- 反馈面板 ---------- */

.page-faq .support-panel {
  padding: clamp(26px, 5vw, 56px);
  background: linear-gradient(148deg, var(--deep-sea) 0%, var(--tidal) 58%, var(--wine) 138%);
  clip-path: var(--chamfer);
  color: var(--halo);
}

.page-faq .support-panel__eyebrow {
  color: var(--gold-light);
}

.page-faq .support-panel__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.22;
  font-weight: 300;
  color: var(--pearl);
}

.page-faq .support-panel__lede {
  max-width: 620px;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 241, 232, 0.84);
}

.page-faq .support-panel__grid {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-faq .support-channel__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.page-faq .support-channel__value {
  margin: 0 0 6px;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.5;
  color: var(--pearl);
  word-break: break-word;
}

.page-faq .support-channel__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 20px;
  font-size: 14px;
  color: var(--steel);
}

.page-faq .support-prep__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .support-prep__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.86);
}

.page-faq .support-prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--gold);
}

.page-faq .support-prep__links {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-faq .support-prep__links a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 208, 138, 0.45);
}

.page-faq .support-prep__links a:hover,
.page-faq .support-prep__links a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-faq .tut-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .label-combos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .version-slots {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .tut-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-faq .tut-split .steps {
    grid-column: 1;
  }

  .page-faq .tut-split .tut-figure {
    grid-column: 2;
    grid-row: 1;
    margin-top: 26px;
  }
}

@media (min-width: 1100px) {
  .page-faq .tut-layout {
    grid-template-columns: 186px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .tut-toc {
    position: sticky;
    top: 104px;
  }

  .page-faq .tut-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    margin-top: 14px;
    border-left: 1px solid rgba(10, 35, 64, 0.16);
  }

  .page-faq .tut-toc__list a {
    padding: 11px 12px;
    background: transparent;
    clip-path: none;
    border-left: 2px solid transparent;
    margin-left: -1px;
    font-size: 14.5px;
  }

  .page-faq .tut-toc__list a:hover,
  .page-faq .tut-toc__list a:focus-visible {
    background: rgba(217, 166, 46, 0.12);
    border-left-color: var(--gold);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item summary::after {
    transition: none;
  }

  .page-faq .tut-toc__list a {
    transition: none;
  }
}
<<<END>>>