.page-faq {
  --faq-gap: clamp(16px, 2.4vw, 28px);
  --faq-panel: linear-gradient(158deg, rgba(10, 27, 44, 0.96) 0%, rgba(5, 10, 18, 0.98) 100%);
  background: var(--night);
  color: var(--snow);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  background:
    radial-gradient(120% 120% at 88% -10%, rgba(0, 245, 212, 0.16), transparent 58%),
    radial-gradient(90% 90% at 4% 110%, rgba(255, 107, 31, 0.13), transparent 60%),
    linear-gradient(158deg, #0A1B2C 0%, #050A12 66%);
  border-bottom: 1px solid var(--line-strong);
  padding-block: clamp(22px, 3.6vw, 42px) clamp(26px, 4.2vw, 54px);
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 14px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: 18px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.07;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  text-wrap: balance;
  color: var(--snow);
}

.page-faq .faq-hero__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--frost);
}

.page-faq .faq-hero__actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--night-2);
  clip-path: var(--cut);
  overflow: hidden;
}

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

.page-faq .faq-hero__media figcaption {
  padding: 10px 14px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--frost);
  border-top: 1px solid var(--line);
}

/* ---------- 状态条 ---------- */
.page-faq .faq-stats {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
  clip-path: var(--cut-sm);
}

.page-faq .faq-stats .stat {
  display: grid;
  gap: 4px;
  padding: 13px 14px;
  background: rgba(5, 10, 18, 0.88);
}

.page-faq .faq-stats .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.6vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
  line-height: 1.1;
}

.page-faq .faq-stats .stat__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--frost);
}

/* ---------- 主区布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding-block: clamp(26px, 4vw, 54px);
  align-items: start;
}

/* 左侧索引 */
.page-faq .faq-index {
  border: 1px solid var(--line-strong);
  background: rgba(10, 27, 44, 0.74);
  padding: 13px 13px 15px;
}

.page-faq .faq-index .mono-label {
  margin: 0;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  background: rgba(22, 52, 74, 0.34);
  color: var(--snow);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.35;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 245, 212, 0.1);
  transform: translateX(3px);
  outline: none;
}

.page-faq .faq-index__link:focus-visible {
  box-shadow: 0 0 0 2px rgba(0, 245, 212, 0.5);
}

.page-faq .faq-index__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--cyan);
}

.page-faq .faq-index__text {
  min-width: 0;
  overflow-wrap: anywhere;
}

/* 右侧内容 */
.page-faq .faq-content {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  min-width: 0;
}

.page-faq .faq-block {
  position: relative;
  background: var(--faq-panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--steel);
  padding: clamp(16px, 2.6vw, 30px);
  scroll-margin-top: 100px;
}

.page-faq .faq-block::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 16px solid var(--signal);
  border-left: 16px solid transparent;
  opacity: 0.55;
}

.page-faq .faq-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-faq .faq-block__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
  padding: 2px 6px;
  border: 1px solid rgba(255, 107, 31, 0.42);
  background: rgba(255, 107, 31, 0.12);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 29px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-faq .faq-block__lead {
  margin: 11px 0 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--frost);
}

/* ---------- 手风琴 ---------- */
.page-faq .accordion {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.page-faq .accordion__item {
  border: 1px solid var(--line);
  background: rgba(5, 10, 18, 0.6);
}

.page-faq .accordion__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  padding: 13px 14px;
  border: 0;
  background: none;
  color: var(--snow);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  cursor: pointer;
  transition: color 0.16s ease, background 0.16s ease;
}

.page-faq .accordion__btn:hover,
.page-faq .accordion__btn:focus-visible {
  color: var(--cyan);
  background: rgba(0, 245, 212, 0.06);
  outline: none;
}

.page-faq .accordion__btn:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(0, 245, 212, 0.55);
}

.page-faq .accordion__btn::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-faq .accordion__btn[aria-expanded="true"]::after {
  content: "–";
}

.page-faq .accordion__panel {
  padding: 0 14px 16px;
}

.page-faq .faq-verdict {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-left: 2px solid var(--cyan);
  background: rgba(0, 245, 212, 0.07);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--snow);
}

/* ---------- 步骤条 ---------- */
.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 38px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--snow);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--cyan);
  border: 1px solid rgba(0, 245, 212, 0.45);
  background: rgba(0, 245, 212, 0.08);
}

.page-faq .faq-next {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 13px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 245, 212, 0.35);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-faq .faq-next:hover,
.page-faq .faq-next:focus-visible {
  color: var(--snow);
  border-color: var(--snow);
  outline: none;
}

/* ---------- 刷新日日历 ---------- */
.page-faq .faq-calendar {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  margin: 16px 0 0;
  padding: 0;
  max-width: 460px;
}

.page-faq .faq-calendar__day {
  display: grid;
  place-items: center;
  padding: 9px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--frost);
  border: 1px solid var(--line);
  background: rgba(22, 52, 74, 0.3);
}

.page-faq .faq-calendar__day.is-target {
  color: var(--night);
  background: var(--signal);
  border-color: var(--signal);
  font-weight: 700;
}

.page-faq .faq-calendar__note {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--frost);
}

/* ---------- 入口路径 ---------- */
.page-faq .faq-trail {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-trail__step {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  background: rgba(22, 52, 74, 0.34);
}

.page-faq .faq-trail__step.is-key {
  border-color: rgba(255, 107, 31, 0.75);
  background: rgba(255, 107, 31, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 107, 31, 0.22);
}

.page-faq .faq-trail__no {
  font-family: var(--font-mono);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .faq-trail__step.is-key .faq-trail__no {
  color: var(--signal);
}

.page-faq .faq-trail__step strong {
  font-size: 15px;
  line-height: 1.45;
  color: var(--snow);
}

.page-faq .faq-trail__step > span:last-child {
  font-size: 13px;
  line-height: 1.65;
  color: var(--frost);
}

/* ---------- 反馈准备 ---------- */
.page-faq .faq-prep {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: 16px;
}

.page-faq .faq-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-faq .faq-checklist li {
  position: relative;
  padding: 10px 12px 10px 40px;
  border: 1px dashed var(--line-strong);
  background: rgba(5, 10, 18, 0.5);
  font-size: 14px;
  line-height: 1.65;
  color: var(--snow);
}

.page-faq .faq-checklist li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 14px;
  width: 13px;
  height: 13px;
  border: 1px solid var(--cyan);
  background: rgba(0, 245, 212, 0.14);
}

.page-faq .faq-prep__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--night-2);
  clip-path: var(--cut-sm);
  overflow: hidden;
}

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

.page-faq .faq-prep__media figcaption {
  padding: 9px 13px 11px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--frost);
}

/* ---------- 服务时段 ---------- */
.page-faq .faq-block--contact {
  background: var(--paper);
  border-color: rgba(42, 26, 18, 0.5);
  border-left-color: var(--ink);
  color: var(--ink);
}

.page-faq .faq-block--contact::after {
  border-top-color: var(--ink);
  opacity: 0.28;
}

.page-faq .faq-block--contact .faq-block__title {
  color: var(--ink);
}

.page-faq .faq-block--contact .faq-block__no {
  color: var(--ink);
  border-color: rgba(42, 26, 18, 0.42);
  background: rgba(42, 26, 18, 0.1);
}

.page-faq .faq-block--contact .faq-block__lead {
  color: #5A4636;
}

.page-faq .faq-hours {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.page-faq .faq-hours__item {
  border: 1px solid rgba(42, 26, 18, 0.28);
  background: rgba(255, 255, 255, 0.42);
  padding: 12px 13px;
}

.page-faq .faq-hours__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #6B5342;
}

.page-faq .faq-hours__value {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-faq .faq-hours__note {
  margin: 14px 0 0;
  max-width: 70ch;
  font-size: 14px;
  line-height: 1.75;
  color: #4A3628;
}

.page-faq .faq-hours__cta {
  margin-top: 16px;
}

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

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

@media (min-width: 760px) {
  .page-faq .faq-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-trail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-trail__step + .faq-trail__step::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -18px;
    width: 18px;
    height: 2px;
    background: var(--line-strong);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: center;
  }

  .page-faq .faq-prep {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(196px, 0.26fr) minmax(0, 1fr);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .accordion__btn,
  .page-faq .faq-next {
    transition: none;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    transform: none;
  }
}
