.page-faq {
  --faq-hair: rgba(36, 26, 46, 0.16);
  --faq-paper-soft: #FFFBEF;
  --faq-line-dark: rgba(185, 167, 255, 0.22);
  position: relative;
  padding-bottom: 3rem;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 2.5rem;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -25%;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(255, 63, 164, 0.26), transparent 66%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  bottom: -18%;
  left: -20%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(47, 243, 224, 0.16), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-hero-inner {
  position: relative;
  display: grid;
  gap: 1.75rem;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 1.1rem;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--ink-dim);
}

.page-faq .faq-hero .breadcrumb a {
  color: var(--lavender-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-faq .faq-hero .breadcrumb a:hover,
.page-faq .faq-hero .breadcrumb a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-faq .faq-hero .eyebrow {
  color: var(--magenta-500);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  margin: 0 0 0.8rem;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 8.2vw, 3.6rem);
  line-height: 1.22;
  color: #FFF7E8;
  letter-spacing: 0.01em;
  text-shadow: 2px 2px 0 rgba(255, 63, 164, 0.32);
}

.page-faq .faq-lede {
  margin: 1.15rem 0 0;
  max-width: 34rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-jump {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.page-faq .faq-jump a {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  min-height: 46px;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--magenta-500);
  border-radius: 3px;
  background: rgba(23, 20, 61, 0.6);
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.86rem;
  text-decoration: none;
  transition: border-color 0.16s ease, color 0.16s ease, background 0.16s ease;
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--cyan-400);
  border-left-color: var(--orange-500);
  color: #FFFFFF;
  background: rgba(47, 243, 224, 0.08);
}

.page-faq .faq-jump-i {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--cyan-400);
}

.page-faq .faq-hero-figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-paper);
  background: var(--night-700);
}

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

/* ---------- 区块骨架 ---------- */
.page-faq .faq-block {
  position: relative;
  padding: 2.5rem 0;
  scroll-margin-top: calc(var(--m-header-h) + 1rem);
}

.page-faq .faq-block--night {
  color: var(--ink-soft);
}

.page-faq .faq-block--paper {
  background-color: var(--paper-100);
  background-image: repeating-linear-gradient(
    180deg,
    rgba(36, 26, 46, 0.035) 0,
    rgba(36, 26, 46, 0.035) 1px,
    transparent 1px,
    transparent 26px
  );
  color: var(--ink-900);
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--cyan-400), var(--magenta-500) 55%, var(--orange-500)) 1;
}

.page-faq .faq-block-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  margin-bottom: 1.4rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-block--paper .faq-block-head {
  border-bottom-color: var(--faq-hair);
}

.page-faq .faq-block-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 11vw, 3.6rem);
  line-height: 0.82;
  color: var(--magenta-500);
  opacity: 0.55;
  letter-spacing: -0.02em;
}

.page-faq .faq-block--paper .faq-block-num {
  opacity: 0.72;
}

.page-faq .faq-block-head .eyebrow {
  margin: 0 0 0.45rem;
  font-family: var(--font-ui);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

.page-faq .faq-block--paper .faq-block-head .eyebrow {
  color: #B3205F;
}

.page-faq .faq-block-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 5.4vw, 2rem);
  line-height: 1.35;
  color: #FFF4DC;
}

.page-faq .faq-block--paper .faq-block-head h2 {
  color: var(--ink-900);
}

.page-faq .faq-block-intro {
  margin: 0.6rem 0 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-faq .faq-block--paper .faq-block-intro {
  color: #5A4A6B;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-faq .faq-item {
  border: 1px solid var(--faq-line-dark);
  border-radius: 5px;
  background: rgba(23, 20, 61, 0.52);
  overflow: hidden;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.page-faq .faq-item:hover {
  border-color: rgba(47, 243, 224, 0.4);
}

.page-faq .faq-item[open] {
  border-color: var(--cyan-400);
  box-shadow: 0 0 0 3px rgba(47, 243, 224, 0.08);
}

.page-faq .faq-block--paper .faq-item {
  background: var(--faq-paper-soft);
  border-color: var(--faq-hair);
}

.page-faq .faq-block--paper .faq-item:hover,
.page-faq .faq-block--paper .faq-item[open] {
  border-color: var(--ink-900);
  box-shadow: 4px 4px 0 rgba(255, 63, 164, 0.22);
}

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  min-height: 54px;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.5;
  color: #FFF4DC;
}

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

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: -3px;
}

.page-faq .faq-block--paper .faq-item > summary {
  color: var(--ink-900);
}

.page-faq .faq-num {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--cyan-400);
  padding-right: 0.7rem;
  position: relative;
}

.page-faq .faq-num::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 0.42rem;
  height: 1px;
  background: var(--magenta-500);
}

.page-faq .faq-block--paper .faq-num {
  color: #0F7D74;
}

.page-faq .faq-mark {
  position: relative;
  width: 1rem;
  height: 1rem;
  flex: none;
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  background: var(--cyan-400);
  border-radius: 2px;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.page-faq .faq-mark::before {
  left: 50%;
  top: 1px;
  width: 2px;
  height: calc(100% - 2px);
  transform: translateX(-50%);
}

.page-faq .faq-mark::after {
  top: 50%;
  left: 1px;
  height: 2px;
  width: calc(100% - 2px);
  transform: translateY(-50%);
}

.page-faq .faq-item[open] .faq-mark::before {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-block--paper .faq-mark::before,
.page-faq .faq-block--paper .faq-mark::after {
  background: var(--ink-900);
}

.page-faq .faq-a {
  padding: 0.9rem 1rem 1.1rem;
  background: var(--paper-100);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 0.97rem;
  line-height: 1.85;
  border-top: 1px solid rgba(47, 243, 224, 0.35);
}

.page-faq .faq-block--paper .faq-a {
  background: transparent;
  border-top: 1px dashed var(--faq-hair);
}

.page-faq .faq-a p {
  margin: 0 0 0.6rem;
  max-width: 34rem;
}

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

.page-faq .faq-a a {
  color: var(--ink-900);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--magenta-500);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: background 0.16s ease;
}

.page-faq .faq-a a:hover,
.page-faq .faq-a a:focus-visible {
  background: rgba(255, 154, 61, 0.35);
}

/* ---------- 小屏操作分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 1.4rem;
}

.page-faq .faq-screen {
  margin: 0;
  border: 1px solid var(--line-cyan);
  border-radius: 14px;
  overflow: hidden;
  background: var(--night-700);
  box-shadow: 0 0 0 5px rgba(47, 243, 224, 0.07), var(--shadow-paper);
}

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

.page-faq .faq-screen .media-caption {
  margin: 0;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--lavender-300);
  border-top: 1px solid var(--faq-line-dark);
}

/* ---------- 联系区 ---------- */
.page-faq .faq-block--support {
  background: linear-gradient(160deg, rgba(23, 20, 61, 0.9), rgba(8, 7, 27, 0.95));
  border-top: 1px solid var(--faq-line-dark);
}

.page-faq .faq-contact-grid {
  display: grid;
  gap: 1.2rem;
}

.page-faq .faq-contact-cards {
  display: grid;
  gap: 0.85rem;
}

.page-faq .faq-phone-card {
  position: relative;
  overflow: hidden;
  padding: 1.25rem 1.15rem;
  border-radius: 6px;
  background: var(--orange-500);
  color: var(--ink-900);
  box-shadow: 5px 5px 0 rgba(255, 63, 164, 0.4);
}

.page-faq .faq-phone-card::after {
  content: "";
  position: absolute;
  inset: auto -30px -40px auto;
  width: 130px;
  height: 130px;
  border: 2px solid rgba(36, 26, 46, 0.16);
  border-radius: 50%;
}

.page-faq .faq-phone-label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: rgba(36, 26, 46, 0.72);
}

.page-faq .faq-phone-num {
  margin: 0.3rem 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 6.6vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.page-faq .faq-phone-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(36, 26, 46, 0.82);
}

.page-faq .faq-mail-card {
  padding: 1.15rem;
  border: 1px solid var(--faq-line-dark);
  border-radius: 6px;
  background: rgba(23, 20, 61, 0.6);
}

.page-faq .faq-mail-key {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

.page-faq .faq-mail-val {
  margin: 0.25rem 0 0.9rem;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.5;
  color: #FFF4DC;
  word-break: break-word;
}

.page-faq .faq-mail-val--addr {
  margin-bottom: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.page-faq .faq-mail-note {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--ink-dim);
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--faq-line-dark);
}

.page-faq .faq-icp {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

.page-faq .faq-support-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-family: var(--font-ui);
}

/* ---------- 描述问题清单 ---------- */
.page-faq .faq-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-faq .faq-checklist li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  padding: 0.8rem 0.9rem;
  border-left: 3px solid var(--magenta-500);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 0 4px 4px 0;
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--ink-900);
}

.page-faq .faq-checklist strong {
  color: #B3205F;
  font-weight: 700;
}

.page-faq .faq-check-i {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #0F7D74;
  padding-top: 0.12rem;
}

.page-faq .faq-outro {
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--faq-hair);
}

.page-faq .faq-outro p {
  margin: 0 0 1.1rem;
  font-family: var(--font-body);
  font-size: 0.96rem;
  line-height: 1.85;
  color: #4A3B58;
  max-width: 36rem;
}

.page-faq .faq-outro-actions {
  display: grid;
  gap: 0.65rem;
}

.page-faq .faq-outro-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-family: var(--font-ui);
  font-weight: 600;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-jump {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-faq .faq-outro-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 30rem;
  }
}

@media (min-width: 960px) {
  .page-faq {
    padding-bottom: 4.5rem;
  }

  .page-faq .faq-hero {
    padding: 3.25rem 0 3.5rem;
  }

  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 2.75rem;
    align-items: center;
  }

  .page-faq .faq-hero-figure {
    transform: rotate(-1.4deg);
  }

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

  .page-faq .faq-block {
    padding: 3.75rem 0;
    scroll-margin-top: 1.5rem;
  }

  .page-faq .faq-block-head {
    gap: 1.5rem;
    margin-bottom: 1.9rem;
    padding-bottom: 1.1rem;
  }

  .page-faq .faq-item > summary {
    padding: 1rem 1.35rem;
    font-size: 1.02rem;
  }

  .page-faq .faq-a {
    padding: 1rem 1.35rem 1.35rem;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 2rem;
    align-items: start;
  }

  .page-faq .faq-contact-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2rem;
    align-items: start;
  }

  .page-faq .faq-phone-card {
    padding: 1.5rem 1.4rem;
  }
}

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

  .page-faq .faq-hero-figure {
    transform: none;
  }
}