.page-faq {
  --faq-radius: var(--r-card);
  --faq-hair: 1px solid var(--line);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  margin-bottom: 20px;
}
.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  opacity: 0.72;
}
.page-faq .breadcrumb-list > .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin: 0 8px;
  color: var(--orange);
}
.page-faq .breadcrumb-item a {
  color: inherit;
  text-decoration: none;
}
.page-faq .breadcrumb-item a:hover {
  color: var(--purple);
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 28px 0 40px;
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -46%;
  width: min(620px, 118vw);
  height: min(620px, 118vw);
  background: linear-gradient(140deg, var(--orange) 0%, var(--purple) 68%, var(--pink) 100%);
  clip-path: polygon(30% 0, 100% 0, 100% 70%, 70% 100%, 0 100%, 0 30%);
  opacity: 0.14;
  pointer-events: none;
}
.page-faq .faq-hero-grid {
  position: relative;
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-faq .faq-hero-copy .kicker {
  display: block;
  margin-bottom: 14px;
}
.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7.4vw, 54px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 18em;
}
.page-faq .faq-lead {
  margin: 0 0 24px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.86;
}
.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}
.page-faq .faq-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  opacity: 0.78;
}
.page-faq .faq-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-faq .faq-fact-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--purple);
}
.page-faq .faq-hero-visual {
  position: relative;
}
.page-faq .faq-hero-media {
  margin: 0;
  transform: rotate(-2.5deg);
  filter: drop-shadow(0 20px 40px rgba(108, 43, 217, 0.22));
}
.page-faq .faq-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 三步自查 ---------- */
.page-faq .faq-check {
  padding: 44px 0 12px;
}
.page-faq .faq-section-head {
  max-width: 44em;
  margin-bottom: 30px;
}
.page-faq .faq-section-head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 5.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-faq .faq-section-head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.82;
}
.page-faq .check-track {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-faq .check-node {
  position: relative;
  padding: 22px 20px 24px 24px;
  background: var(--white);
  border: var(--faq-hair);
  border-radius: var(--faq-radius);
  box-shadow: 0 12px 26px rgba(36, 28, 58, 0.07);
  transition-delay: 0s;
}
.page-faq .check-node:nth-child(2) {
  transition-delay: 0.12s;
}
.page-faq .check-node:nth-child(3) {
  transition-delay: 0.24s;
}
.page-faq .check-node::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, transparent 50%, rgba(183, 245, 58, 0.5) 50%);
  border-radius: 0 0 var(--faq-radius) 0;
  pointer-events: none;
}
.page-faq .check-node + .check-node::before {
  content: "";
  position: absolute;
  left: 26px;
  top: -19px;
  width: 2px;
  height: 19px;
  background-image: repeating-linear-gradient(180deg, var(--lime) 0 6px, transparent 6px 12px);
}
.page-faq .check-node .index-tag {
  display: inline-block;
  margin-bottom: 12px;
}
.page-faq .check-node h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.35;
  color: var(--ink);
}
.page-faq .check-node p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
  opacity: 0.82;
}

/* ---------- 问答主体布局 ---------- */
.page-faq .faq-body {
  padding: 46px 0 56px;
}
.page-faq .faq-layout {
  display: grid;
  gap: 30px;
}
.page-faq .faq-index {
  padding: 18px 16px;
  background: var(--white);
  border: var(--faq-hair);
  border-radius: var(--faq-radius);
}
.page-faq .faq-index .kicker {
  display: block;
  margin-bottom: 12px;
}
.page-faq .faq-index-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-faq .faq-index-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-chip);
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.16s var(--ease), color 0.16s var(--ease);
}
.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  background: var(--mist);
  color: var(--purple);
}
.page-faq .faq-index-num {
  flex: none;
  padding: 2px 6px;
  border-radius: var(--r-chip);
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-group + .faq-group {
  margin-top: 46px;
}
.page-faq .faq-group-head {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}
.page-faq .faq-group-head .index-tag {
  justify-self: start;
}
.page-faq .faq-group-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-faq .faq-group-head p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.8;
}
.page-faq .faq-group-head .faq-all {
  justify-self: start;
  padding: 8px 16px;
  font-size: 13px;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-list .expand-item {
  position: relative;
  background: var(--white);
  border: var(--faq-hair);
  border-radius: var(--faq-radius);
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.page-faq .faq-list .expand-item + .expand-item {
  margin-top: 10px;
}
.page-faq .faq-list .expand-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(36, 28, 58, 0.18);
  transition: background-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.page-faq .faq-list .expand-item[data-open="true"] {
  border-color: rgba(108, 43, 217, 0.35);
  box-shadow: 0 14px 30px rgba(36, 28, 58, 0.1);
}
.page-faq .faq-list .expand-item[data-open="true"]::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(183, 245, 58, 0.28);
}
.page-faq .faq-list .expand-trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 18px 18px 18px 26px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
}
.page-faq .expand-q {
  flex: 1 1 auto;
}
.page-faq .faq-list .expand-icon {
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--purple);
}
.page-faq .faq-list .expand-inner {
  padding: 0 18px 20px 26px;
}
.page-faq .faq-list .expand-inner p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
  opacity: 0.86;
}
.page-faq .faq-list .expand-inner a {
  color: var(--purple);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .faq-list .expand-inner a:hover {
  color: var(--orange);
}

/* ---------- 现场配图 ---------- */
.page-faq .faq-venue-media {
  margin: 34px 0 0;
}
.page-faq .faq-venue-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-contact {
  padding: 52px 0;
}
.page-faq .faq-contact-copy h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 5.4vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--white);
}
.page-faq .faq-contact-copy p {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(255, 255, 255, 0.82);
}
.page-faq .faq-contact-copy a {
  color: var(--lime);
}
.page-faq .faq-contact-grid {
  display: grid;
  gap: 32px;
}
.page-faq .faq-contact-cards {
  display: grid;
  gap: 12px;
}
.page-faq .faq-contact-card {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--faq-radius);
}
.page-faq .faq-contact-card .index-tag {
  display: inline-block;
  margin-bottom: 12px;
}
.page-faq .faq-contact-value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  word-break: break-all;
  color: var(--white);
}
.page-faq .faq-contact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.68);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding: 40px 0 52px;
  }
  .page-faq .faq-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-faq .faq-contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
  }
  .page-faq .faq-hero-media {
    transform: rotate(-3deg) translateY(-6px);
  }
  .page-faq .check-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }
  .page-faq .check-node + .check-node::before {
    left: -30px;
    top: 50%;
    width: 30px;
    height: 2px;
    margin-top: -1px;
    background-image: repeating-linear-gradient(90deg, var(--lime) 0 6px, transparent 6px 12px);
  }
  .page-faq .faq-contact-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    padding: 20px 16px;
  }
  .page-faq .faq-group + .faq-group {
    margin-top: 56px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 68px;
  }
}
<<<END>>>