.page-faq {
  background: var(--paper-50);
  color: var(--ink-900);
  font-family: var(--font-body);
}

/* ---------- 首屏封面 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper-50);
  padding-top: clamp(36px, 7vw, 72px);
  padding-bottom: clamp(34px, 5vw, 60px);
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -22%;
  top: -46%;
  width: 74vw;
  height: 74vw;
  max-width: 680px;
  max-height: 680px;
  border-radius: 50%;
  background: repeating-radial-gradient(circle, rgba(201, 162, 39, .18) 0 1px, transparent 1px 44px);
  pointer-events: none;
}
.page-faq .faq-hero > .container {
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 36px);
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: rgba(251, 248, 241, .58);
}
.page-faq .breadcrumb__link {
  color: rgba(251, 248, 241, .82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.page-faq .breadcrumb__link:hover,
.page-faq .breadcrumb__link:focus-visible {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}

.page-faq .faq-hero .eyebrow {
  color: var(--gold-500);
  margin: 0 0 14px;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.16;
  letter-spacing: -.02em;
  max-width: 18ch;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: rgba(251, 248, 241, .8);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(24px, 4vw, 34px);
  padding-top: 16px;
  border-top: 1px solid var(--line-light);
  font-size: 13px;
  color: rgba(251, 248, 241, .66);
}
.page-faq .faq-hero__meta .num {
  color: var(--gold-500);
  font-size: 15px;
}

/* ---------- 快速索引 ---------- */
.page-faq .faq-index {
  background: var(--paper-100);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-index__inner {
  display: flex;
  gap: 10px;
  padding: 16px 0;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-faq .faq-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper-50);
  color: var(--ink-700);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 160ms var(--ease-out), background 160ms var(--ease-out), color 160ms var(--ease-out);
}
.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--gold-500);
  background: var(--gold-200);
  color: var(--gold-700);
}
.page-faq .faq-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold-700);
}

/* ---------- 分组容器 ---------- */
.page-faq .faq-group {
  padding: clamp(38px, 6vw, 76px) 0;
}
.page-faq .faq-group--paper { background: var(--paper-50); }
.page-faq .faq-group--tint { background: var(--paper-100); }
.page-faq .faq-group--ink {
  background: var(--ink-900);
  color: var(--paper-50);
}

.page-faq .faq-group__head {
  max-width: 900px;
}
.page-faq .faq-group__meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-group--ink .faq-group__meta {
  border-bottom-color: var(--line-light);
}
.page-faq .faq-group__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-500);
}
.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 34px);
  letter-spacing: -.02em;
  line-height: 1.25;
  color: var(--ink-700);
}
.page-faq .faq-group--ink .faq-group__title {
  color: var(--paper-50);
}
.page-faq .faq-group__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}
.page-faq .faq-group--ink .faq-group__count {
  color: rgba(251, 248, 241, .6);
}
.page-faq .faq-group__intro {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
}
.page-faq .faq-group--ink .faq-group__intro {
  color: rgba(251, 248, 241, .74);
}

/* ---------- 状态对照 ---------- */
.page-faq .faq-figure {
  margin: clamp(22px, 4vw, 32px) 0 0;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--paper-100);
}
.page-faq .faq-figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-faq .faq-states {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 24px 0 4px;
}
.page-faq .faq-state {
  border-top: 2px solid var(--line-strong);
  padding-top: 10px;
}
.page-faq .faq-state__name {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-700);
}
.page-faq .faq-state__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 8px;
}
.page-faq .faq-state__desc {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}
.page-faq .faq-state--normal { border-top-color: var(--gold-500); }
.page-faq .faq-state--normal .faq-state__dot { background: var(--gold-500); }
.page-faq .faq-state--todo { border-top-color: var(--gold-700); }
.page-faq .faq-state--todo .faq-state__dot {
  background: transparent;
  border: 1.5px solid var(--gold-700);
  width: 7px;
  height: 7px;
}
.page-faq .faq-state--restricted { border-top-color: var(--cinnabar); }
.page-faq .faq-state--restricted .faq-state__dot { background: var(--cinnabar); }
.page-faq .faq-state--review { border-top-color: var(--slate); }
.page-faq .faq-state--review .faq-state__dot { background: var(--slate); }

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  margin-top: clamp(24px, 4vw, 34px);
  max-width: 860px;
}
.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-group--ink .faq-item {
  border-bottom-color: var(--line-light);
}
.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-900);
  letter-spacing: -.01em;
}
.page-faq .faq-item__q::-webkit-details-marker { display: none; }
.page-faq .faq-group--ink .faq-item__q { color: var(--paper-50); }
.page-faq .faq-item__text { flex: 1; min-width: 0; }
.page-faq .faq-item__q:hover .faq-item__text,
.page-faq .faq-item__q:focus-visible .faq-item__text {
  color: var(--gold-700);
}
.page-faq .faq-group--ink .faq-item__q:hover .faq-item__text,
.page-faq .faq-group--ink .faq-item__q:focus-visible .faq-item__text {
  color: var(--gold-500);
}
.page-faq .faq-item__icon {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 4px;
}
.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--gold-700);
  transition: transform 160ms var(--ease-out), opacity 160ms var(--ease-out), background 160ms var(--ease-out);
}
.page-faq .faq-group--ink .faq-item__icon::before,
.page-faq .faq-group--ink .faq-item__icon::after {
  background: var(--gold-500);
}
.page-faq .faq-item__icon::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 1.5px;
}
.page-faq .faq-item__icon::after {
  left: 8px;
  top: 0;
  width: 1.5px;
  height: 18px;
}
.page-faq .faq-item[open] .faq-item__icon::after {
  transform: scaleY(0);
  opacity: 0;
}
.page-faq .faq-item[open] .faq-item__icon::before {
  background: var(--gold-500);
}

.page-faq .faq-item__a {
  padding: 0 0 20px 16px;
  border-left: 2px solid transparent;
  animation: faq-open 160ms var(--ease-out) both;
}
.page-faq .faq-item[open] .faq-item__a {
  border-left-color: var(--gold-500);
}
.page-faq .faq-item__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
  max-width: 62ch;
}
.page-faq .faq-group--ink .faq-item__a p {
  color: rgba(251, 248, 241, .8);
}
.page-faq .faq-item__a a {
  color: var(--gold-700);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}
.page-faq .faq-group--ink .faq-item__a a {
  color: var(--gold-500);
  border-bottom-color: var(--gold-line);
}
.page-faq .faq-item__a a:hover {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}
.page-faq .faq-item__a .num {
  font-size: 15.5px;
  color: var(--ink-900);
}
.page-faq .faq-group--ink .faq-item__a .num {
  color: var(--gold-500);
}

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 中段分隔带 ---------- */
.page-faq .faq-divider {
  background: var(--paper-100);
  padding: clamp(30px, 5vw, 56px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-divider__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 36px);
  align-items: center;
}
.page-faq .faq-divider__figure {
  margin: 0;
}
.page-faq .faq-divider__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
}
.page-faq .faq-divider__body .eyebrow {
  margin: 0 0 10px;
  color: var(--gold-700);
}
.page-faq .faq-divider__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--ink-700);
}
.page-faq .faq-divider__body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
  max-width: 42ch;
}
.page-faq .faq-divider__body a {
  color: var(--gold-700);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}
.page-faq .faq-divider__body a:hover {
  color: var(--ink-900);
  border-bottom-color: var(--ink-500);
}

/* ---------- 底部联系引导 ---------- */
.page-faq .faq-contact {
  background: var(--paper-50);
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--gold-line);
}
.page-faq .faq-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}
.page-faq .faq-contact__lead .eyebrow {
  margin: 0 0 12px;
  color: var(--gold-700);
}
.page-faq .faq-contact__lead h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--ink-900);
  max-width: 20ch;
}
.page-faq .faq-contact__lead p {
  margin: 14px 0 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
  max-width: 46ch;
}
.page-faq .faq-contact__lead .num {
  color: var(--ink-900);
  font-size: 16px;
}
.page-faq .faq-contact__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-faq .faq-contact__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-contact__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-700);
}
.page-faq .faq-contact__value {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}
.page-faq .faq-contact__value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: -.01em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-faq .faq-states {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-faq .faq-item__q {
    font-size: 17px;
    padding: 19px 0;
  }
  .page-faq .faq-item__a {
    padding-left: 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-states {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-faq .faq-divider__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: clamp(28px, 4vw, 52px);
  }
  .page-faq .faq-contact__grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
  .page-faq .faq-list--wide {
    max-width: 920px;
    margin-left: clamp(0px, 3vw, 48px);
  }
  .page-faq .faq-item__q {
    font-size: 18px;
  }
  .page-faq .faq-item__a p {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__a {
    animation: none;
  }
  .page-faq .faq-item__icon::before,
  .page-faq .faq-item__icon::after,
  .page-faq .faq-index__link,
  .page-faq .breadcrumb__link {
    transition: none;
  }
}

.page-faq {
  background: var(--paper-50);
  color: var(--ink-900);
  font-family: var(--font-body);
}

/* ---------- 首屏封面 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper-50);
  padding-top: clamp(36px, 7vw, 72px);
  padding-bottom: clamp(34px, 5vw, 60px);
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -22%;
  top: -46%;
  width: 74vw;
  height: 74vw;
  max-width: 680px;
  max-height: 680px;
  border-radius: 50%;
  background: repeating-radial-gradient(circle, rgba(201, 162, 39, .18) 0 1px, transparent 1px 44px);
  pointer-events: none;
}
.page-faq .faq-hero > .container {
  position: relative;
  z-index: 1;
}
.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 36px);
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: rgba(251, 248, 241, .58);
}
.page-faq .breadcrumb__link {
  color: rgba(251, 248, 241, .82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.page-faq .breadcrumb__link:hover,
.page-faq .breadcrumb__link:focus-visible {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}
.page-faq .faq-hero .eyebrow {
  color: var(--gold-500);
  margin: 0 0 14px;
}
.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.16;
  letter-spacing: -.02em;
  max-width: 18ch;
}
.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: rgba(251, 248, 241, .8);
}
.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(24px, 4vw, 34px);
  padding-top: 16px;
  border-top: 1px solid var(--line-light);
  font-size: 13px;
  color: rgba(251, 248, 241, .66);
}
.page-faq .faq-hero__meta .num {
  color: var(--gold-500);
  font-size: 15px;
}

/* ---------- 快速索引 ---------- */
.page-faq .faq-index {
  background: var(--paper-100);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-index__inner {
  display: flex;
  gap: 10px;
  padding: 16px 0;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-faq .faq-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper-50);
  color: var(--ink-700);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 160ms var(--ease-out), background 160ms var(--ease-out), color 160ms var(--ease-out);
}
.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--gold-500);
  background: var(--gold-200);
  color: var(--gold-700);
}
.page-faq .faq-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold-700);
}

/* ---------- 分组容器 ---------- */
.page-faq .faq-group {
  padding: clamp(38px, 6vw, 76px) 0;
}
.page-faq .faq-group--paper { background: var(--paper-50); }
.page-faq .faq-group--tint { background: var(--paper-100); }
.page-faq .faq-group--ink {
  background: var(--ink-900);
  color: var(--paper-50);
}
.page-faq .faq-group__head {
  max-width: 900px;
}
.page-faq .faq-group__meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-group--ink .faq-group__meta {
  border-bottom-color: var(--line-light);
}
.page-faq .faq-group__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-500);
}
.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 34px);
  letter-spacing: -.02em;
  line-height: 1.25;
  color: var(--ink-700);
}
.page-faq .faq-group--ink .faq-group__title {
  color: var(--paper-50);
}
.page-faq .faq-group__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}
.page-faq .faq-group--ink .faq-group__count {
  color: rgba(251, 248, 241, .6);
}
.page-faq .faq-group__intro {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
}
.page-faq .faq-group--ink .faq-group__intro {
  color: rgba(251, 248, 241, .74);
}

/* ---------- 状态对照 ---------- */
.page-faq .faq-figure {
  margin: clamp(22px, 4vw, 32px) 0 0;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--paper-100);
}
.page-faq .faq-figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}
.page-faq .faq-states {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 24px 0 4px;
}
.page-faq .faq-state {
  border-top: 2px solid var(--line-strong);
  padding-top: 10px;
}
.page-faq .faq-state__name {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-700);
}
.page-faq .faq-state__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 8px;
}
.page-faq .faq-state__desc {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}
.page-faq .faq-state--normal { border-top-color: var(--gold-500); }
.page-faq .faq-state--normal .faq-state__dot { background: var(--gold-500); }
.page-faq .faq-state--todo { border-top-color: var(--gold-700); }
.page-faq .faq-state--todo .faq-state__dot {
  background: transparent;
  border: 1.5px solid var(--gold-700);
  width: 7px;
  height: 7px;
}
.page-faq .faq-state--restricted { border-top-color: var(--cinnabar); }
.page-faq .faq-state--restricted .faq-state__dot { background: var(--cinnabar); }
.page-faq .faq-state--review { border-top-color: var(--slate); }
.page-faq .faq-state--review .faq-state__dot { background: var(--slate); }

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  margin-top: clamp(24px, 4vw, 34px);
  max-width: 860px;
}
.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-group--ink .faq-item {
  border-bottom-color: var(--line-light);
}
.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-900);
  letter-spacing: -.01em;
}
.page-faq .faq-item__q::-webkit-details-marker { display: none; }
.page-faq .faq-group--ink .faq-item__q { color: var(--paper-50); }
.page-faq .faq-item__text { flex: 1; min-width: 0; }
.page-faq .faq-item__q:hover .faq-item__text,
.page-faq .faq-item__q:focus-visible .faq-item__text {
  color: var(--gold-700);
}
.page-faq .faq-group--ink .faq-item__q:hover .faq-item__text,
.page-faq .faq-group--ink .faq-item__q:focus-visible .faq-item__text {
  color: var(--gold-500);
}
.page-faq .faq-item__icon {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 4px;
}
.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--gold-700);
  transition: transform 160ms var(--ease-out), opacity 160ms var(--ease-out), background 160ms var(--ease-out);
}
.page-faq .faq-group--ink .faq-item__icon::before,
.page-faq .faq-group--ink .faq-item__icon::after {
  background: var(--gold-500);
}
.page-faq .faq-item__icon::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 1.5px;
}
.page-faq .faq-item__icon::after {
  left: 8px;
  top: 0;
  width: 1.5px;
  height: 18px;
}
.page-faq .faq-item[open] .faq-item__icon::after {
  transform: scaleY(0);
  opacity: 0;
}
.page-faq .faq-item[open] .faq-item__icon::before {
  background: var(--gold-500);
}
.page-faq .faq-item__a {
  padding: 0 0 20px 16px;
  border-left: 2px solid transparent;
  animation: faq-open 160ms var(--ease-out) both;
}
.page-faq .faq-item[open] .faq-item__a {
  border-left-color: var(--gold-500);
}
.page-faq .faq-item__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
  max-width: 62ch;
}
.page-faq .faq-group--ink .faq-item__a p {
  color: rgba(251, 248, 241, .8);
}
.page-faq .faq-item__a a {
  color: var(--gold-700);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}
.page-faq .faq-group--ink .faq-item__a a {
  color: var(--gold-500);
  border-bottom-color: var(--gold-line);
}
.page-faq .faq-item__a a:hover {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}
.page-faq .faq-item__a .num {
  font-size: 15.5px;
  color: var(--ink-900);
}
.page-faq .faq-group--ink .faq-item__a .num {
  color: var(--gold-500);
}
@keyframes faq-open {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 中段分隔带 ---------- */
.page-faq .faq-divider {
  background: var(--paper-100);
  padding: clamp(30px, 5vw, 56px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-divider__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 36px);
  align-items: center;
}
.page-faq .faq-divider__figure {
  margin: 0;
}
.page-faq .faq-divider__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
}
.page-faq .faq-divider__body .eyebrow {
  margin: 0 0 10px;
  color: var(--gold-700);
}
.page-faq .faq-divider__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--ink-700);
}
.page-faq .faq-divider__body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
  max-width: 42ch;
}
.page-faq .faq-divider__body a {
  color: var(--gold-700);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}
.page-faq .faq-divider__body a:hover {
  color: var(--ink-900);
  border-bottom-color: var(--ink-500);
}

/* ---------- 底部联系引导 ---------- */
.page-faq .faq-contact {
  background: var(--paper-50);
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--gold-line);
}
.page-faq .faq-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}
.page-faq .faq-contact__lead .eyebrow {
  margin: 0 0 12px;
  color: var(--gold-700);
}
.page-faq .faq-contact__lead h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--ink-900);
  max-width: 20ch;
}
.page-faq .faq-contact__lead p {
  margin: 14px 0 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
  max-width: 46ch;
}
.page-faq .faq-contact__lead .num {
  color: var(--ink-900);
  font-size: 16px;
}
.page-faq .faq-contact__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-faq .faq-contact__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-contact__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-700);
}
.page-faq .faq-contact__value {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}
.page-faq .faq-contact__value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: -.01em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-faq .faq-states {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-faq .faq-item__q {
    font-size: 17px;
    padding: 19px 0;
  }
  .page-faq .faq-item__a {
    padding-left: 20px;
  }
}
@media (min-width: 900px) {
  .page-faq .faq-states {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-faq .faq-divider__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: clamp(28px, 4vw, 52px);
  }
  .page-faq .faq-contact__grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
  .page-faq .faq-list--wide {
    max-width: 920px;
    margin-left: clamp(0px, 3vw, 48px);
  }
  .page-faq .faq-item__q {
    font-size: 18px;
  }
  .page-faq .faq-item__a p {
    font-size: 15.5px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__a {
    animation: none;
  }
  .page-faq .faq-item__icon::before,
  .page-faq .faq-item__icon::after,
  .page-faq .faq-index__link,
  .page-faq .breadcrumb__link {
    transition: none;
  }
}