.page-faq {
  display: block;
}

.page-faq__hero {
  padding-block: clamp(20px, 4vw, 40px) clamp(16px, 3vw, 28px);
}

.page-faq__h1 {
  margin: 10px 0 0;
  font-size: clamp(26px, 5.4vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ky-text);
  max-width: 22ch;
}

.page-faq__lede {
  margin: 16px 0 0;
  max-width: 66ch;
  color: var(--ky-text);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq__status {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq__status-item {
  background: var(--ky-turf);
  border: 1px solid var(--ky-line);
  border-left-width: 3px;
  border-radius: var(--ky-radius);
  padding: 13px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-faq__status-item--self {
  border-left-color: var(--ky-cyan);
}

.page-faq__status-item--call {
  border-left-color: var(--ky-red);
}

.page-faq__status-key {
  font-size: 14px;
  font-weight: 700;
  color: var(--ky-text);
  letter-spacing: 0.01em;
}

.page-faq__status-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ky-muted);
}

.page-faq__layout {
  display: grid;
  gap: 30px;
  align-items: start;
  padding-block: 10px clamp(48px, 8vw, 82px);
}

/* 索引 */
.page-faq__index {
  border: 1px solid var(--ky-line);
  background: var(--ky-turf);
  border-radius: var(--ky-radius);
  padding: 14px;
}

.page-faq__index-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ky-yellow);
  font-weight: 700;
}

.page-faq__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 4px;
}

.page-faq__index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  border-radius: 2px;
  color: var(--ky-text);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.45;
  transition: background-color 0.16s var(--ky-ease), border-color 0.16s var(--ky-ease), color 0.16s var(--ky-ease);
}

.page-faq__index-link:hover {
  background: rgba(53, 224, 200, 0.09);
  border-left-color: var(--ky-cyan);
}

.page-faq__index-link:focus-visible {
  outline: 2px solid var(--ky-cyan);
  outline-offset: 1px;
  border-left-color: var(--ky-cyan-bright);
}

.page-faq__index-no {
  flex: 0 0 auto;
  color: var(--ky-yellow);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq__index-label {
  display: block;
}

.page-faq__index-note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--ky-line);
  font-size: 12px;
  color: var(--ky-muted);
  line-height: 1.6;
}

/* 面板 */
.page-faq__panels {
  display: grid;
  gap: clamp(34px, 5vw, 52px);
  min-width: 0;
}

.page-faq__panel {
  min-width: 0;
  border-left: 2px solid var(--ky-line);
  padding-left: 16px;
  scroll-margin-top: 104px;
  transition: border-color 0.22s var(--ky-ease);
}

.page-faq__panel:target {
  border-left-color: var(--ky-yellow);
}

.page-faq__panel-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-faq__panel-no {
  color: var(--ky-yellow);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.page-faq__panel-title {
  margin: 0;
  font-size: clamp(19px, 3.2vw, 25px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--ky-text);
}

.page-faq__panel-lede {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ky-muted);
}

.page-faq__panel-split {
  display: grid;
  gap: 20px;
  margin-top: 18px;
}

.page-faq__panel-split .page-faq__steps {
  margin-top: 0;
}

/* 步骤 */
.page-faq__steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq__step {
  position: relative;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-faq__step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 11px;
  top: 26px;
  bottom: -14px;
  width: 1px;
  background: var(--ky-line);
}

.page-faq__step-no {
  flex: 0 0 23px;
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ky-cyan);
  border-radius: 50%;
  background: var(--ky-night);
  color: var(--ky-cyan-bright);
  font-size: 11px;
  line-height: 1;
  position: relative;
  z-index: 1;
}

.page-faq__step p {
  margin: 0;
  padding-top: 1px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ky-text);
  max-width: 60ch;
}

/* 图 */
.page-faq__figure {
  margin: 0;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius);
  background: var(--ky-turf);
  overflow: hidden;
}

.page-faq__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) brightness(0.94);
}

.page-faq__figure--portrait {
  max-width: 260px;
}

.page-faq__figure--wide {
  margin-top: 22px;
  max-width: 620px;
}

.page-faq__figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--ky-line);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ky-muted);
}

/* 折叠问答 */
.page-faq__faq-list {
  margin-top: 20px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius);
  overflow: hidden;
}

.page-faq__faq {
  background: var(--ky-turf);
  border-left: 2px solid transparent;
  transition: border-color 0.16s var(--ky-ease), background-color 0.16s var(--ky-ease);
}

.page-faq__faq + .page-faq__faq {
  border-top: 1px solid var(--ky-line);
}

.page-faq__faq:hover {
  background: #12281E;
}

.page-faq__faq[open] {
  border-left-color: var(--ky-cyan);
}

.page-faq__faq-summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ky-text);
  transition: color 0.16s var(--ky-ease);
}

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

.page-faq__faq-summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--ky-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--ky-cyan);
}

.page-faq__faq[open] > .page-faq__faq-summary::after {
  content: "\2212";
}

.page-faq__faq-summary:hover {
  color: var(--ky-cyan-bright);
}

.page-faq__faq-summary:focus-visible {
  outline: 2px solid var(--ky-cyan);
  outline-offset: -2px;
}

.page-faq__faq-body {
  padding: 0 15px 15px;
}

.page-faq__faq-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ky-muted);
  max-width: 62ch;
}

.page-faq__faq-body a {
  color: var(--ky-cyan);
  text-underline-offset: 3px;
}

.page-faq__faq-body a:hover {
  color: var(--ky-cyan-bright);
}

.page-faq__faq-body a:focus-visible {
  outline: 2px solid var(--ky-cyan);
  outline-offset: 2px;
}

/* 材料清单 */
.page-faq__checklist {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius);
  overflow: hidden;
}

.page-faq__check-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 15px;
  background: var(--ky-turf);
  transition: background-color 0.16s var(--ky-ease);
}

.page-faq__check-item:hover {
  background: #12281E;
}

.page-faq__check-no {
  flex: 0 0 auto;
  width: 20px;
  color: var(--ky-yellow);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq__check-text {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ky-text);
}

/* 收束带 */
.page-faq__outro {
  background: var(--ky-ink);
  border-top: 1px solid var(--ky-line);
  border-bottom: 1px solid var(--ky-line);
  padding-block: clamp(28px, 5vw, 44px);
}

.page-faq__outro-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  align-items: center;
  justify-content: space-between;
}

.page-faq__outro-copy {
  flex: 1 1 320px;
  min-width: 0;
}

.page-faq__outro-title {
  margin: 0;
  font-size: clamp(18px, 2.8vw, 23px);
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ky-text);
}

.page-faq__outro-text {
  margin: 8px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ky-muted);
}

.page-faq__outro-actions {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-faq__status {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq__figure--portrait {
    max-width: 300px;
  }
}

@media (min-width: 720px) {
  .page-faq__panel-split {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: start;
  }

  .page-faq__panel-split .page-faq__figure--portrait {
    max-width: none;
  }
}

@media (min-width: 960px) {
  .page-faq__layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 52px;
    padding-block: 18px clamp(56px, 7vw, 92px);
  }

  .page-faq__index {
    position: sticky;
    top: 104px;
    padding: 18px;
  }

  .page-faq__index-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-faq__panel {
    padding-left: 22px;
  }

  .page-faq__panel-split {
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 28px;
  }

  .page-faq__hero {
    padding-block: clamp(32px, 4vw, 56px) clamp(22px, 3vw, 34px);
  }
}

@media (min-width: 1120px) {
  .page-faq__panel-split {
    grid-template-columns: minmax(0, 1fr) 250px;
  }
}
<<<END>>>
