/* ===== 常见问题 FAQ 页面专属样式 ===== */
.page-faq {
  --faq-gold: #D4AF37;
  --faq-gold-light: #E8D5A8;
  --faq-bg: #0B1D3A;
  --faq-indigo: #2D2352;
  --faq-deepgreen: #0F3B3F;
  --faq-wine: #5E1D2C;
  --faq-text: #F5F8FC;
  --faq-muted: #7A9BC2;
  --faq-grid: #334155;
  counter-reset: faq 0;
  background:
    linear-gradient(180deg, rgba(11, 29, 58, 1) 0%, rgba(13, 30, 60, 1) 100%);
  color: var(--faq-text);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== 首屏终端式标题区 ===== */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(32px, 6vw, 72px) 0 56px;
  background:
    radial-gradient(circle at 78% 20%, rgba(212, 175, 55, 0.18) 0%, rgba(212, 175, 55, 0) 42%),
    radial-gradient(circle at 8% 75%, rgba(111, 140, 94, 0.16) 0%, rgba(111, 140, 94, 0) 48%),
    linear-gradient(135deg, #0F3B3F 0%, #0B1D3A 54%, #2D2352 100%);
  border-bottom: 1px solid var(--faq-grid);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(51, 65, 85, 0.32) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(0deg, rgba(51, 65, 85, 0.22) 0 1px, transparent 1px 80px);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumb {
  margin-bottom: 28px;
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .breadcrumb li {
  color: var(--faq-muted);
}

.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--faq-grid);
}

.page-faq .breadcrumb a {
  color: var(--faq-muted);
  text-decoration: none;
  transition: color 0.25s;
}

.page-faq .breadcrumb a:hover {
  color: var(--faq-gold);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-faq .faq-kicker {
  margin: 0 0 14px;
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--faq-gold);
  text-transform: uppercase;
}

.page-faq .faq-kicker__bar {
  animation: faq-blink 1.1s steps(1) infinite;
}

@keyframes faq-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--faq-text);
}

.page-faq .faq-hero__sub {
  display: block;
  margin-top: 6px;
  color: var(--faq-gold-light);
}

.page-faq .faq-lead {
  max-width: 640px;
  margin: 0 0 28px;
  font-size: 16px;
  color: var(--faq-muted);
  border-left: 3px solid var(--faq-gold);
  padding-left: 16px;
}

.page-faq .faq-search {
  margin-bottom: 24px;
}

.page-faq .faq-search__field {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  background: rgba(11, 29, 58, 0.72);
  border: 1px solid var(--faq-grid);
  border-left: 3px solid var(--faq-gold);
  padding: 10px 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.page-faq .faq-search__field:focus-within {
  border-color: var(--faq-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.16);
}

.page-faq .faq-search__prompt {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  color: var(--faq-gold);
  font-weight: 700;
  font-size: 18px;
}

.page-faq .faq-search__input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--faq-text);
  font-size: 15px;
  font-family: "JetBrains Mono", "IBM Plex Mono", "Noto Sans SC", monospace;
}

.page-faq .faq-search__input::placeholder {
  color: var(--faq-muted);
  opacity: 0.8;
}

.page-faq .faq-search__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.page-faq .faq-search-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--faq-grid);
  background: rgba(11, 29, 58, 0.5);
  color: var(--faq-muted);
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 12px;
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: all 0.25s;
}

.page-faq .faq-search-tag:hover {
  border-color: var(--faq-gold);
  color: var(--faq-gold);
  transform: translateY(-1px);
}

.page-faq .faq-hero__note {
  margin: 0;
  font-size: 13px;
  color: var(--faq-muted);
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
}

.page-faq .faq-hero__media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--faq-grid);
  background: rgba(11, 29, 58, 0.42);
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.96;
  transition: transform 0.6s var(--ease);
}

.page-faq .faq-hero__media:hover img {
  transform: scale(1.02);
}

.page-faq .faq-hero__media .media-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 8px 12px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.16), rgba(11, 29, 58, 0.94));
  border-left: 3px solid var(--faq-gold);
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--faq-gold-light);
}

/* ===== 章节画板 ===== */
.page-faq .faq-section {
  position: relative;
  padding: clamp(40px, 7vw, 88px) 0;
  border-bottom: 1px solid var(--faq-grid);
}

.page-faq .faq-section--indigo {
  background:
    linear-gradient(160deg, rgba(45, 35, 82, 0.96) 0%, rgba(11, 29, 58, 0.92) 100%);
}

.page-faq .faq-section--deepgreen {
  background:
    linear-gradient(160deg, rgba(15, 59, 63, 0.98) 0%, rgba(11, 29, 58, 0.9) 100%);
}

.page-faq .faq-section--wine {
  background:
    linear-gradient(160deg, rgba(94, 29, 44, 0.98) 0%, rgba(45, 35, 82, 0.9) 100%);
}

.page-faq .faq-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(51, 65, 85, 0.16) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(51, 65, 85, 0.12) 0 1px, transparent 1px 64px);
}

.page-faq .faq-section > .site-container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-section__head {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.24);
  padding-bottom: 18px;
}

.page-faq .faq-section__no {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1;
  color: var(--faq-gold);
  min-width: 76px;
  letter-spacing: 0.08em;
}

.page-faq .faq-section__meta {
  flex: 1;
}

.page-faq .faq-section__meta h2 {
  margin: 0 0 4px;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  color: var(--faq-text);
}

.page-faq .faq-section__lead {
  margin: 0;
  font-size: 14px;
  color: var(--faq-muted);
}

.page-faq .faq-section__count {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--faq-gold-light);
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.28);
  padding: 6px 10px;
  white-space: nowrap;
}

/* ===== 问答网格与折叠面板 ===== */
.page-faq .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  counter-reset: faq 0;
}

.page-faq .faq-item {
  counter-increment: faq;
  border: 1px solid var(--faq-grid);
  background: rgba(11, 29, 58, 0.66);
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.page-faq .faq-item:hover {
  border-color: rgba(212, 175, 55, 0.48);
}

.page-faq .faq-item[open] {
  border-color: rgba(212, 175, 55, 0.64);
  background: rgba(11, 29, 58, 0.86);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px 16px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--faq-text);
  user-select: none;
}

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

.page-faq .faq-item__q::before {
  content: "Q" counter(faq);
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--faq-gold);
  background: rgba(212, 175, 55, 0.1);
  border-left: 3px solid var(--faq-gold);
  padding: 3px 8px;
  line-height: 1.6;
  flex-shrink: 0;
}

.page-faq .faq-item__q::after {
  content: "";
  width: 10px;
  height: 10px;
  margin-left: auto;
  margin-top: 8px;
  border-right: 2px solid var(--faq-muted);
  border-bottom: 2px solid var(--faq-muted);
  transform: rotate(45deg);
  transition: transform 0.3s, border-color 0.3s;
  flex-shrink: 0;
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(225deg);
  border-color: var(--faq-gold);
}

.page-faq .faq-item__q:hover {
  color: var(--faq-gold-light);
}

.page-faq .faq-item__a {
  padding: 0 18px 18px 52px;
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 248, 252, 0.88);
}

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

.page-faq .faq-item__more {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
}

.page-faq .faq-item__more a {
  color: var(--faq-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.32);
}

.page-faq .faq-item__more a:hover {
  color: var(--faq-gold-light);
  border-bottom-color: var(--faq-gold);
}

.page-faq .faq-hl {
  color: var(--faq-gold);
  font-weight: 700;
}

.page-faq .faq-mono {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  color: var(--faq-gold-light);
  word-break: break-all;
}

/* ===== 联系客服卡片区 ===== */
.page-faq .faq-contact__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 8px;
}

.page-faq .faq-contact__card {
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: linear-gradient(135deg, rgba(94, 29, 44, 0.84) 0%, rgba(11, 29, 58, 0.82) 100%);
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
}

.page-faq .faq-contact__img {
  width: 100%;
  height: auto;
  max-height: 240px;
  object-fit: cover;
  border: 1px solid var(--faq-grid);
  background: rgba(11, 29, 58, 0.5);
}

.page-faq .faq-contact__title {
  margin: 0 0 4px;
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--faq-gold);
  letter-spacing: 0.1em;
}

.page-faq .faq-contact__value {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 800;
  color: var(--faq-text);
}

.page-faq .faq-contact__desc {
  margin: 0 0 18px;
  font-size: 14px;
  color: var(--faq-muted);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border: 1px solid var(--faq-grid);
  background: transparent;
  color: var(--faq-text);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
}

.page-faq .btn:hover {
  border-color: var(--faq-gold);
  color: var(--faq-gold);
}

.page-faq .btn-gold {
  background: var(--faq-gold);
  border-color: var(--faq-gold);
  color: #0B1D3A;
  font-weight: 700;
}

.page-faq .btn-gold:hover {
  background: var(--faq-gold-light);
  border-color: var(--faq-gold-light);
  color: #0B1D3A;
}

/* ===== 信任声明 / 备案 ===== */
.page-faq .faq-trust {
  margin-top: 40px;
  padding: 20px 22px;
  border-left: 4px solid var(--faq-gold);
  background: rgba(11, 29, 58, 0.62);
  border-top: 1px solid var(--faq-grid);
  border-right: 1px solid var(--faq-grid);
  border-bottom: 1px solid var(--faq-grid);
}

.page-faq .faq-trust__no {
  margin: 0 0 6px;
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--faq-gold);
  letter-spacing: 0.12em;
}

.page-faq .faq-trust__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 248, 252, 0.86);
}

.page-faq .faq-trust__icp {
  margin: 0;
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--faq-muted);
}

/* ===== 平板与桌面响应式 ===== */
@media (min-width: 760px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
  }

  .page-faq .faq-hero__media {
    min-height: 280px;
  }

  .page-faq .faq-hero__media img {
    height: 100%;
  }

  .page-faq .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .faq-section--wine .faq-grid {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-contact__layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 32px;
  }

  .page-faq .faq-contact__card {
    grid-template-columns: 1fr 1fr;
    padding: 28px;
  }

  .page-faq .faq-contact__img {
    max-height: 300px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-section--wine .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}