.page-faq {
  --faq-rail: rgba(107, 122, 136, .28);
  --faq-soft: rgba(232, 241, 248, .78);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  background: var(--c-night);
  color: var(--c-white);
  padding: calc(var(--header-h) + 44px) 0 0;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(182, 255, 60, .055) 0 1px,
    transparent 1px 15px
  );
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -24%;
  right: -12%;
  width: 62%;
  height: 72%;
  background: radial-gradient(circle at 60% 40%, rgba(18, 80, 127, .62), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.page-faq .faq-hero__crumb {
  margin: 0 0 20px;
}

.page-faq .faq-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: rgba(232, 241, 248, .58);
}

.page-faq .faq-hero .breadcrumb__list li + li::before {
  content: "/";
  display: inline-block;
  margin: 0 8px;
  color: rgba(232, 241, 248, .32);
}

.page-faq .faq-hero .breadcrumb__list a {
  color: rgba(232, 241, 248, .74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .12s var(--ease), border-color .12s var(--ease);
}

.page-faq .faq-hero .breadcrumb__list a:hover {
  color: var(--c-neon);
  border-bottom-color: var(--c-neon);
}

.page-faq .faq-hero__eyebrow {
  color: var(--c-neon);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 6.2vw, 58px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: .04em;
  margin: 12px 0 0;
  color: var(--c-white);
  max-width: 16em;
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(232, 241, 248, .8);
}

.page-faq .faq-hero__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: rgba(182, 255, 60, .82);
}

/* 速查索引卡 */
.page-faq .faq-hero__index {
  position: relative;
  padding: 22px 22px 18px;
  background: rgba(255, 255, 255, .045);
  clip-path: var(--cut-md);
  box-shadow: inset 0 0 0 1px rgba(182, 255, 60, .26);
}

.page-faq .faq-hero__index-title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--c-neon);
}

.page-faq .faq-hero__index-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__index-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: rgba(232, 241, 248, .86);
  border-bottom: 1px dashed rgba(232, 241, 248, .14);
}

.page-faq .faq-hero__index-list li:last-child {
  border-bottom: 0;
}

.page-faq .faq-hero__index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: .06em;
  color: rgba(182, 255, 60, .9);
}

/* 顶部横图 */
.page-faq .faq-banner {
  position: relative;
  z-index: 1;
  margin: 44px 0 0;
  clip-path: var(--cut-md);
  overflow: hidden;
  background: #04121f;
}

.page-faq .faq-banner img {
  display: block;
  width: 100%;
  height: clamp(168px, 26vw, 320px);
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 清单主体 ---------- */

.page-faq .faq-body {
  background: var(--c-white);
  padding: clamp(48px, 7vw, 90px) 0 clamp(44px, 6vw, 78px);
}

.page-faq .faq-body__intro {
  display: grid;
  gap: 24px;
  align-items: start;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-faq .faq-body__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 4.2vw, 38px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: .03em;
  color: var(--c-ink);
  max-width: 18em;
}

.page-faq .faq-body__lede {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--c-body);
}

.page-faq .faq-body__intro .copy-btn {
  justify-self: start;
  white-space: nowrap;
}

/* 折叠清单 */
.page-faq .faq-list {
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-item {
  border-top: 1px solid var(--c-line);
  background: transparent;
  transition: background-color .18s var(--ease);
}

.page-faq .faq-item[open] {
  background: linear-gradient(90deg, rgba(182, 255, 60, .1), rgba(182, 255, 60, 0) 58%);
}

.page-faq .faq-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 20px 6px;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

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

.page-faq .faq-item__head::marker {
  content: "";
}

.page-faq .faq-item__num {
  flex: none;
  min-width: 1.9em;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-blue);
}

.page-faq .faq-item__tag {
  flex: none;
}

.page-faq .faq-item__title {
  flex: 1 1 60%;
  min-width: 0;
  font-family: var(--font-head);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--c-ink);
  transition: color .12s var(--ease);
}

.page-faq .faq-item__head:hover .faq-item__title {
  color: var(--c-blue);
}

.page-faq .faq-item__toggle {
  flex: none;
  position: relative;
  width: 22px;
  height: 22px;
  margin-left: auto;
}

.page-faq .faq-item__toggle::before,
.page-faq .faq-item__toggle::after {
  content: "";
  position: absolute;
  background: var(--c-blue);
  transition: transform .22s var(--ease), background-color .22s var(--ease);
}

.page-faq .faq-item__toggle::before {
  left: 50%;
  top: 3px;
  bottom: 3px;
  width: 2px;
  transform: translateX(-50%);
}

.page-faq .faq-item__toggle::after {
  top: 50%;
  left: 3px;
  right: 3px;
  height: 2px;
  transform: translateY(-50%);
}

.page-faq .faq-item[open] .faq-item__toggle::before {
  transform: translateX(-50%) scaleY(0);
}

.page-faq .faq-item[open] .faq-item__toggle::after {
  background: var(--c-blue);
}

.page-faq .faq-item__panel {
  padding: 2px 6px 28px;
}

.page-faq .faq-item__foot {
  margin: 4px 0 0;
  padding-left: 42px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-mist);
}

.page-faq .faq-item__foot a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 80, 127, .34);
  transition: color .12s var(--ease), border-color .12s var(--ease);
}

.page-faq .faq-item__foot a:hover {
  color: var(--c-ink);
  border-bottom-color: var(--c-neon);
}

/* 步骤轨道 */
.page-faq .steps {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .steps::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 14px;
  bottom: 16px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-neon) 0%, rgba(182, 255, 60, .22) 55%, rgba(18, 80, 127, .18) 100%);
}

.page-faq .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  column-gap: 14px;
  padding-bottom: 20px;
}

.page-faq .steps__item:last-child {
  padding-bottom: 6px;
}

.page-faq .steps__num {
  grid-column: 1;
  grid-row: 1 / span 2;
  position: relative;
  z-index: 1;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  color: var(--c-night);
  background: var(--c-neon);
  clip-path: var(--cut-xs);
}

.page-faq .steps__action {
  grid-column: 2;
  grid-row: 1;
  margin: 2px 0 0;
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: 1.62;
  color: var(--c-ink);
}

.page-faq .steps__why {
  grid-column: 2;
  grid-row: 2;
  margin: 6px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-mist);
}

/* 排序信息图 */
.page-faq .faq-figure {
  margin: 8px 0 0;
  clip-path: var(--cut-md);
  overflow: hidden;
  background: var(--c-night);
}

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

/* ---------- 结尾 ---------- */

.page-faq .faq-cta {
  background: var(--c-night);
  color: var(--c-white);
  padding: clamp(46px, 7vw, 84px) 0;
}

.page-faq .faq-cta__inner {
  display: grid;
  gap: 30px;
}

.page-faq .faq-cta__eyebrow {
  color: var(--c-neon);
  letter-spacing: .18em;
}

.page-faq .faq-cta__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 4.4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .03em;
  color: var(--c-white);
  max-width: 16em;
}

.page-faq .faq-cta__text {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(232, 241, 248, .78);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-faq .faq-cta__actions .btn {
  width: 100%;
  text-align: center;
}

.page-faq .faq-cta__contact {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: rgba(232, 241, 248, .56);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-faq .faq-cta__actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .page-faq .faq-cta__actions .btn {
    width: auto;
  }

  .page-faq .faq-cta__contact {
    flex-basis: 100%;
    margin-top: 10px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }

  .page-faq .faq-body__intro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-faq .faq-item__head {
    gap: 8px 18px;
    padding: 24px 6px;
  }

  .page-faq .faq-item__toggle {
    margin-left: 0;
  }

  .page-faq .faq-item__title {
    flex: 1 1 auto;
  }

  .page-faq .faq-item__panel {
    padding: 4px 6px 34px 6px;
  }

  .page-faq .faq-item__panel--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-item__panel--split .faq-figure {
    margin-top: 0;
  }

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
    gap: 56px;
  }

  .page-faq .faq-cta__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-item__panel {
    padding-left: 42px;
  }

  .page-faq .faq-item__foot {
    padding-left: 42px;
  }

  .page-faq .faq-item__panel--split .faq-figure {
    margin-top: 4px;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>
