.page-faq {
  --faq-hair: rgba(20, 18, 16, .16);
  --faq-hair-light: rgba(244, 239, 230, .18);
  --faq-shadow: 0 1px 0 rgba(20, 18, 16, .05), 0 20px 44px -34px rgba(20, 18, 16, .55);
  --faq-cream-soft: rgba(244, 239, 230, .8);
  --faq-body-soft: #4A443C;
}

/* ---------- 通用章节头 ---------- */
.page-faq .faq-section__head {
  max-width: 62ch;
}

.page-faq .faq-section__head h2 {
  margin: .4rem 0 .7rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5.4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: .01em;
}

.page-faq .faq-section__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
}

.page-faq .faq-check h2,
.page-faq .faq-signup h2,
.page-faq .faq-more h2 {
  color: var(--ink);
}

.page-faq .faq-check .faq-section__lead,
.page-faq .faq-signup .faq-section__lead,
.page-faq .faq-more .faq-section__lead {
  color: var(--faq-body-soft);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 1.75rem 0 3rem;
}

.page-faq .breadcrumb {
  margin-bottom: 1.6rem;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-faq .faq-hero .kicker {
  color: var(--volt);
}

.page-faq .faq-hero h1 {
  margin: .5rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 8.4vw, 4rem);
  line-height: 1.02;
  letter-spacing: .005em;
  color: var(--white);
}

.page-faq .faq-hero__intro {
  margin: 0 0 1rem;
  max-width: 56ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--faq-cream-soft);
}

.page-faq .faq-hero .status-line {
  margin: .35rem 0 0;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

.page-faq .faq-hero__figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

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

/* ---------- 快速自查 ---------- */
.page-faq .faq-check {
  padding: 2.75rem 0 3rem;
}

.page-faq .checklist {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-faq .checklist__item label {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: 1rem 1.05rem;
  background: var(--white);
  border: 1px solid var(--faq-hair);
  box-shadow: var(--faq-shadow);
  cursor: pointer;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-faq .checklist__item label:hover {
  border-color: var(--signal);
}

.page-faq .checklist__item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: .15rem 0 0;
  border: 2px solid var(--mil-green);
  background: var(--cream);
  position: relative;
  cursor: pointer;
}

.page-faq .checklist__item input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-faq .checklist__item input[type="checkbox"]:checked {
  background: var(--volt);
  border-color: var(--mil-green);
}

.page-faq .checklist__item input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-faq .checklist__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--signal-dark);
  padding-top: .18rem;
}

.page-faq .checklist__text {
  font-size: .95rem;
  line-height: 1.65;
  color: var(--ink);
}

.page-faq .checklist__text strong {
  display: block;
  margin-bottom: .22rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--mil-green);
}

/* ---------- 步骤区块 ---------- */
.page-faq .faq-steps {
  padding: 3rem 0 3.25rem;
}

.page-faq .faq-steps .kicker {
  color: var(--volt);
}

.page-faq .faq-steps h2 {
  color: var(--white);
}

.page-faq .faq-steps .faq-section__lead {
  color: var(--faq-cream-soft);
}

.page-faq .step-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-faq .step-card {
  position: relative;
  padding: 1.35rem 1.3rem 1.5rem;
  background: rgba(244, 239, 230, .055);
  border: 1px solid var(--faq-hair-light);
  border-left: 3px solid var(--signal);
}

.page-faq .step-card__num {
  display: block;
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--signal);
}

.page-faq .step-card h3 {
  margin: .35rem 0 .5rem;
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--white);
}

.page-faq .step-card p {
  margin: 0 0 .9rem;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--faq-cream-soft);
}

.page-faq .step-card .tag {
  margin-right: .4rem;
}

.page-faq .step-card .tag:last-child {
  margin-right: 0;
}

/* ---------- 警告条 ---------- */
.page-faq .alert-bar {
  margin: 1.5rem 0 0;
  padding: 1.2rem 1.3rem 1.35rem;
  background: linear-gradient(120deg, var(--mil-green), var(--mil-green-deep));
  border-left: 4px solid var(--volt);
}

.page-faq .alert-bar .alert-bar__label {
  margin: 0 0 .45rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--volt);
}

.page-faq .alert-bar p:last-child {
  margin: 0;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--white);
}

/* ---------- 注册异常 ---------- */
.page-faq .faq-signup {
  padding: 2.75rem 0 3rem;
}

.page-faq .faq-signup__grid {
  display: grid;
  gap: 2rem;
}

.page-faq .step-list--stack {
  margin-top: 1.5rem;
}

.page-faq .step-list--stack .step-card {
  background: var(--white);
  border: 1px solid var(--faq-hair);
  border-left: 3px solid var(--signal);
  box-shadow: var(--faq-shadow);
}

.page-faq .step-list--stack .step-card h3 {
  color: var(--ink);
}

.page-faq .step-list--stack .step-card p {
  margin-bottom: 0;
  color: var(--faq-body-soft);
}

.page-faq .faq-signup__figure {
  margin: 0;
  aspect-ratio: 10 / 7;
  overflow: hidden;
}

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

/* ---------- 记录回溯 ---------- */
.page-faq .faq-records {
  padding: 3rem 0;
}

.page-faq .faq-records__grid {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-records .kicker {
  color: var(--volt);
}

.page-faq .faq-records h2 {
  margin: .4rem 0 .8rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5.4vw, 2.5rem);
  line-height: 1.1;
  color: var(--white);
}

.page-faq .faq-records__lead p {
  margin: 0 0 1.25rem;
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.82;
  color: rgba(244, 239, 230, .86);
}

.page-faq .record-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-faq .record-facts li {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .9rem 1rem;
  background: rgba(28, 42, 57, .42);
  border: 1px solid var(--faq-hair-light);
}

.page-faq .record-facts .data-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--volt);
}

.page-faq .record-facts span:last-child {
  font-size: .92rem;
  line-height: 1.6;
  color: rgba(244, 239, 230, .86);
}

.page-faq .reset-steps {
  list-style: none;
  counter-reset: rstep;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-faq .reset-steps li {
  counter-increment: rstep;
  position: relative;
  padding-left: 2.6rem;
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(244, 239, 230, .88);
}

.page-faq .reset-steps li::before {
  content: counter(rstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
  color: var(--signal);
}

/* ---------- CMP 索引 ---------- */
.page-faq .faq-index {
  padding: 3rem 0;
}

.page-faq .faq-index .kicker {
  color: var(--volt);
}

.page-faq .faq-index h2 {
  color: var(--white);
}

.page-faq .faq-index .faq-section__lead {
  color: var(--faq-cream-soft);
}

.page-faq .index-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-faq .index-list li {
  display: flex;
  gap: 1rem;
  padding: 1.05rem .3rem;
  border-bottom: 1px solid var(--faq-hair-light);
}

.page-faq .index-list li:first-child {
  border-top: 1px solid var(--faq-hair-light);
}

.page-faq .index-list__no {
  flex: 0 0 auto;
  padding-top: .14rem;
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 1rem;
  font-weight: 700;
  color: var(--signal);
}

.page-faq .index-list h3 {
  margin: 0 0 .3rem;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--white);
}

.page-faq .index-list p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--faq-cream-soft);
}

.page-faq .faq-index__more {
  margin: 1.5rem 0 0;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--faq-cream-soft);
}

.page-faq .faq-index__more a {
  color: var(--volt);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-more {
  padding: 2.75rem 0 3rem;
}

.page-faq .faq-accordion {
  margin-top: 1.6rem;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-accordion__item {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-accordion__item summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem .2rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-accordion__item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--signal);
}

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

.page-faq .faq-accordion__item summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-faq .faq-accordion__body {
  padding: 0 .2rem 1.3rem;
}

.page-faq .faq-accordion__body p {
  margin: 0;
  max-width: 66ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--faq-body-soft);
}

/* ---------- 联系 ---------- */
.page-faq .faq-contact {
  padding: 3rem 0;
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-contact .kicker {
  color: var(--volt);
}

.page-faq .faq-contact h2 {
  margin: .4rem 0 .8rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5.4vw, 2.5rem);
  line-height: 1.1;
  color: var(--white);
}

.page-faq .faq-contact__lead p {
  margin: 0 0 1.25rem;
  max-width: 54ch;
  font-size: .98rem;
  line-height: 1.82;
  color: rgba(244, 239, 230, .84);
}

.page-faq .faq-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
  align-content: start;
}

.page-faq .faq-contact__list li {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .9rem;
  padding: .85rem 1rem;
  background: rgba(244, 239, 230, .06);
  border: 1px solid var(--faq-hair-light);
}

.page-faq .faq-contact__label {
  flex: 0 0 5.5rem;
  padding-top: .18rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--volt);
}

.page-faq .faq-contact__value {
  font-size: .96rem;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
  }

  .page-faq .record-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .record-facts li {
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 2.25rem 0 4.5rem;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 3.5rem;
  }

  .page-faq .faq-records__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 3rem;
    align-items: start;
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-faq .faq-check,
  .page-faq .faq-signup,
  .page-faq .faq-more,
  .page-faq .faq-steps,
  .page-faq .faq-index,
  .page-faq .faq-contact,
  .page-faq .faq-records {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .step-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-faq .faq-signup__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 3rem;
    align-items: start;
  }

  .page-faq .faq-signup__figure {
    aspect-ratio: 10 / 7;
  }
}
