.page-faq {
  --faq-card: var(--paper-hi);
  --faq-panel: var(--sand);
  --faq-accent: var(--winter);
  --faq-accent-soft: var(--winter-soft);
  --faq-radius: var(--r-m);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  background:
    radial-gradient(110% 90% at 100% 0%, rgba(169, 187, 209, .55), transparent 62%),
    linear-gradient(180deg, var(--paper-hi) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
  padding: 38px 0 34px;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 16px;
  max-width: 860px;
}

.page-faq .faq-hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 46px);
  line-height: 1.24;
  letter-spacing: .01em;
  margin: 0;
  color: var(--ink);
}

.page-faq .faq-hero .lede {
  margin: 0;
  max-width: 62ch;
}

.page-faq .faq-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 6px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-hero__num {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--winter);
}

.page-faq .faq-hero__label {
  font-size: 14px;
  color: var(--ink-70);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-block: 32px 72px;
}

.page-faq .faq-anchor {
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--paper-hi);
  padding: 18px 18px 16px;
}

.page-faq .faq-anchor__title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-50);
  margin: 0 0 12px;
}

.page-faq .faq-anchor__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-anchor__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-radius: var(--r-s);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  border-left: 2px solid transparent;
  transition: background .18s ease, border-color .18s ease;
}

.page-faq .faq-anchor__list a:hover,
.page-faq .faq-anchor__list a:focus-visible {
  background: var(--sand);
  border-left-color: var(--faq-accent);
  outline: none;
}

.page-faq .faq-anchor__idx {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--winter);
}

.page-faq .faq-anchor__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-70);
}

.page-faq .faq-body {
  display: grid;
  gap: 44px;
  min-width: 0;
}

.page-faq .faq-sec {
  padding: 0;
}

.page-faq .faq-sec .section__head {
  margin-bottom: 22px;
}

.page-faq .faq-sec h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.3;
  margin: 6px 0 10px;
}

.page-faq .faq-sec .lede {
  margin: 0;
  max-width: 66ch;
}

/* ---------- 步骤时间线 ---------- */
.page-faq .faq-two {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-faq .steps::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--spring), var(--summer), var(--autumn), var(--winter));
  opacity: .7;
}

.page-faq .steps__item {
  position: relative;
  padding-left: 54px;
  padding-bottom: 20px;
}

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

.page-faq .steps__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--paper-hi);
  border: 2px solid var(--faq-accent);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--faq-accent);
}

.page-faq .steps__title {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
  margin: 8px 0 4px;
  color: var(--ink);
}

.page-faq .steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-faq .faq-figure {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--paper-hi);
  border: 1px solid var(--line);
}

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

.page-faq .faq-figure .media__caption {
  display: block;
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-70);
  border-top: 1px solid var(--line);
}

/* ---------- 报错提示卡 ---------- */
.page-faq .faq-note {
  margin-top: 26px;
  padding: 20px 22px;
}

.page-faq .faq-note__title {
  font-family: var(--serif);
  font-size: 17px;
  margin: 0 0 12px;
}

.page-faq .faq-errors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-errors li {
  display: grid;
  gap: 6px;
}

.page-faq .faq-errors p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-70);
}

/* ---------- 12 模块 ---------- */
.page-faq .faq-modules {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.page-faq .faq-module {
  background: var(--paper-hi);
  border: 1px solid var(--line);
  border-left: 3px solid var(--spring);
  border-radius: var(--r-s);
  padding: 13px 14px;
}

.page-faq .faq-module:nth-child(4n+2) { border-left-color: var(--summer); }
.page-faq .faq-module:nth-child(4n+3) { border-left-color: var(--autumn); }
.page-faq .faq-module:nth-child(4n+4) { border-left-color: var(--winter); }

.page-faq .faq-module__idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-50);
}

.page-faq .faq-module h3 {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  margin: 4px 0 4px;
  color: var(--ink);
}

.page-faq .faq-module p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-70);
}

.page-faq .faq-steps3 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-steps3__item {
  background: var(--sand);
  border-radius: var(--r-m);
  padding: 15px 17px;
}

.page-faq .faq-steps3__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-deep);
}

.page-faq .faq-steps3__item p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-70);
}

/* ---------- 双设备 ---------- */
.page-faq .dual {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-faq .dual__col {
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 18px 20px 20px;
  background: var(--paper-hi);
}

.page-faq .dual__col--a {
  background: linear-gradient(180deg, rgba(217, 164, 65, .16), var(--paper-hi) 60%);
}

.page-faq .dual__col--b {
  background: linear-gradient(180deg, rgba(169, 187, 209, .28), var(--paper-hi) 60%);
}

.page-faq .dual__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.page-faq .dual__head h3 {
  font-family: var(--serif);
  font-size: 18px;
  margin: 0;
}

.page-faq .dual__badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
}

.page-faq .dual__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-faq .dual__list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-70);
}

.page-faq .dual__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .52em;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--faq-accent);
  border-bottom: 2px solid var(--faq-accent);
  transform: rotate(-45deg);
}

.page-faq .faq-figure--wide {
  margin-top: 22px;
}

.page-faq .faq-tip {
  margin: 16px 0 0;
  padding: 13px 16px;
  border-left: 3px solid var(--summer);
  background: rgba(228, 87, 61, .07);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-70);
}

/* ---------- 入口卡 ---------- */
.page-faq .entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .entry-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 20px;
  background: var(--paper-hi);
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-faq .entry-card__idx {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--faq-accent-soft);
}

.page-faq .entry-card__title {
  font-family: var(--serif);
  font-size: 18px;
  margin: 0;
  color: var(--ink);
}

.page-faq .entry-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-faq .entry-card__link {
  justify-self: start;
  margin-top: 4px;
  font-size: 14px;
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-faq .entry-card__link:hover,
.page-faq .entry-card__link:focus-visible {
  color: var(--summer);
  outline: none;
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa-list {
  display: grid;
  gap: 10px;
}

.page-faq .qa {
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--paper-hi);
  overflow: hidden;
}

.page-faq .qa summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 18px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  line-height: 1.6;
}

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

.page-faq .qa summary::before {
  content: "+";
  font-family: var(--mono);
  font-size: 17px;
  line-height: 1.35;
  color: var(--winter);
  flex: none;
}

.page-faq .qa[open] summary::before { content: "−"; }

.page-faq .qa[open] summary {
  border-bottom: 1px solid var(--line);
  background: var(--sand);
}

.page-faq .qa__body {
  padding: 14px 18px 16px 48px;
}

.page-faq .qa__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 联系 ---------- */
.page-faq .faq-sec--contact {
  padding-bottom: 8px;
}

.page-faq .faq-contact {
  padding: 26px 22px;
  display: grid;
  gap: 22px;
}

.page-faq .faq-contact h2 {
  font-family: var(--serif);
  font-size: clamp(20px, 4vw, 26px);
  margin: 6px 0 10px;
  color: var(--paper);
}

.page-faq .faq-contact__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(246, 241, 231, .78);
}

.page-faq .eyebrow--light {
  color: var(--autumn);
}

.page-faq .faq-contact__rows {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-faq .faq-contact__rows .footer-contact__row {
  min-width: 0;
  flex-wrap: wrap;
}

.page-faq .faq-contact__hours {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(246, 241, 231, .65);
}

.page-faq .faq-contact__rows .copy-status {
  margin: 0;
  font-size: 13px;
  color: var(--autumn);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-steps3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 760px) {
  .page-faq .faq-two {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-faq .faq-hero {
    padding: 52px 0 44px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 238px minmax(0, 1fr);
    gap: 52px;
    padding-block: 44px 96px;
  }

  .page-faq .faq-anchor {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
    padding: 32px 30px;
  }
}

@media (min-width: 1180px) {
  .page-faq .entry-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}