/* ===== 问题解答页 · 页面作用域 ===== */

.page-faq {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-faq .breadcrumb {
  margin-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(30px, 5vw, 62px) 0 clamp(26px, 4vw, 46px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -34%;
  right: -14%;
  width: min(640px, 82vw);
  height: min(440px, 48vw);
  background: radial-gradient(closest-side, rgba(23, 195, 230, .18), rgba(30, 79, 216, .08) 62%, transparent 100%);
  pointer-events: none;
}

.page-faq .faq-hero__eyebrow {
  margin: 0;
  color: var(--cyan);
}

.page-faq .faq-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-size: clamp(28px, 6.4vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--text-strong);
}

.page-faq .faq-hero__lead {
  margin: 20px 0 0;
  padding-left: 18px;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
  background-image: var(--grad-cool);
  background-repeat: no-repeat;
  background-size: 3px 100%;
  background-position: 0 0;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 分栏索引 ---------- */

.page-faq .faq-index {
  margin: clamp(8px, 1.6vw, 16px) 0 clamp(6px, 1vw, 12px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-index__label {
  margin: 0 0 10px;
  color: var(--text-dim);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .faq-index__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-index__list > li {
  flex: 0 0 auto;
}

.page-faq .faq-index a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 15px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  clip-path: var(--cut-path-sm);
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-index a::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  background: var(--line);
  transition: background-color .2s var(--ease);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  color: var(--text-strong);
  border-color: var(--cyan);
  background: var(--panel-2);
}

.page-faq .faq-index a:hover::before,
.page-faq .faq-index a:focus-visible::before {
  background: var(--cyan);
}

/* ---------- 分组 ---------- */

.page-faq .faq-group {
  position: relative;
  padding: clamp(28px, 4.4vw, 50px) 0;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-group + .faq-group {
  border-top: 1px solid var(--line);
}

.page-faq .faq-group + .faq-group::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 64px;
  height: 2px;
  background: var(--grad-cool);
}

/* ---------- 折叠问答 ---------- */

.page-faq .accordion {
  margin-top: clamp(14px, 2vw, 22px);
}

.page-faq .accordion__trigger {
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--text-strong);
}

.page-faq .accordion__body-inner {
  max-width: 46em;
}

.page-faq .accordion__body-inner p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .accordion__body-inner p:last-child {
  margin-bottom: 0;
}

.page-faq .accordion__body-inner .link {
  color: var(--cyan);
}

/* 编号刻度线步骤 */

.page-faq .steps {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
}

.page-faq .steps li {
  position: relative;
  padding: 0 0 12px 40px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
}

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

.page-faq .steps li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 26px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
  border-bottom: 1px solid var(--line);
}

/* ---------- 房间人数区间 ---------- */

.page-faq .room-scales {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
}

.page-faq .room-scales__label {
  margin: 0;
  color: var(--text-dim);
}

.page-faq .room-scales__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .room-scale {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
  padding: 16px 6px;
  background:
    linear-gradient(180deg, rgba(23, 195, 230, .12), rgba(23, 195, 230, 0) 72%),
    var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--cut-path-sm);
}

.page-faq .room-scale__num {
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--text-strong);
}

.page-faq .room-scale__unit {
  font-size: 12px;
  color: var(--text-dim);
}

/* ---------- 配图 ---------- */

.page-faq .faq-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

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

/* ---------- 响应式 ---------- */

@media (max-width: 479px) {
  .page-faq .accordion__trigger {
    font-size: 16px;
  }

  .page-faq .room-scale {
    padding: 13px 4px;
  }

  .page-faq .room-scales__list {
    gap: 6px;
  }
}

@media (min-width: 768px) {
  .page-faq .accordion__trigger {
    font-size: 20px;
  }

  .page-faq .faq-index__list {
    gap: 10px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero__lead {
    max-width: 52em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index a,
  .page-faq .faq-index a::before {
    transition: none;
  }
}