.page-faq {
  padding-top: var(--bsm-header-h);
  background: var(--bsm-cream);
  color: var(--bsm-ink);
  font-family: var(--bsm-font-sans);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  color: var(--bsm-paper);
  padding: clamp(26px, 5vw, 62px) 0 clamp(32px, 5vw, 58px);
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(53, 240, 192, 0.16) 0%, transparent 56%),
    radial-gradient(96% 84% at 2% 100%, rgba(255, 90, 54, 0.2) 0%, transparent 60%),
    linear-gradient(160deg, #0B1B33 0%, #102A4C 56%, #0B1B33 100%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(46, 74, 107, 0.42) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, rgba(46, 74, 107, 0.3) 0 1px, transparent 1px 96px);
  opacity: 0.55;
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -24%;
  height: 48%;
  background: linear-gradient(90deg, transparent 28%, rgba(255, 90, 54, 0.32) 50%, transparent 72%);
  transform: rotate(-7deg);
  pointer-events: none;
}

.page-faq .faq-hero .bsm-container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .bsm-breadcrumb__link {
  color: var(--bsm-steel);
  text-decoration: none;
}

.page-faq .faq-hero .bsm-breadcrumb__link:hover,
.page-faq .faq-hero .bsm-breadcrumb__link:focus-visible {
  color: var(--bsm-teal);
}

.page-faq .faq-hero .bsm-breadcrumb__sep {
  color: rgba(127, 147, 173, 0.75);
}

.page-faq .faq-hero .bsm-breadcrumb__current {
  color: var(--bsm-paper);
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  max-width: 20em;
  font-family: var(--bsm-font-serif);
  font-size: clamp(29px, 5.2vw, 52px);
  line-height: 1.24;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--bsm-paper);
}

.page-faq .faq-hero__title span {
  color: var(--bsm-teal);
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.86;
  color: rgba(251, 247, 239, 0.82);
}

.page-faq .faq-quick {
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-faq .faq-quick__item {
  position: relative;
  padding: 16px 18px 18px 21px;
  background-color: rgba(11, 27, 51, 0.62);
  background-image: linear-gradient(90deg, var(--bsm-teal) 0 3px, transparent 3px);
  border-top: 1px solid rgba(46, 74, 107, 0.9);
  clip-path: var(--bsm-cut-sm);
}

.page-faq .faq-quick__num {
  display: block;
  font-family: var(--bsm-font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--bsm-teal);
}

.page-faq .faq-quick__q {
  margin: 6px 0 0;
  font-family: var(--bsm-font-serif);
  font-size: 18px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--bsm-paper);
}

.page-faq .faq-quick__a {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(251, 247, 239, 0.72);
}

.page-faq .faq-quick__val {
  display: block;
  margin-top: 12px;
  font-family: var(--bsm-font-num);
  font-size: clamp(24px, 3.2vw, 30px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--bsm-flame);
}

/* ---------- 正文容器 ---------- */
.page-faq .faq-body {
  padding: clamp(34px, 6vw, 76px) 0 clamp(44px, 7vw, 92px);
}

/* ---------- 快速上手 ---------- */
.page-faq .faq-start {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
  margin-bottom: clamp(36px, 6vw, 74px);
}

.page-faq .faq-start__title {
  margin: 10px 0 0;
  font-family: var(--bsm-font-serif);
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.32;
  font-weight: 700;
  color: var(--bsm-ink);
}

.page-faq .faq-start__lede {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: #4a3d35;
}

.page-faq .faq-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-faq .faq-steps__item {
  position: relative;
  padding: 14px 0 15px 48px;
  border-top: 1px solid rgba(36, 27, 22, 0.14);
}

.page-faq .faq-steps__item:last-child {
  border-bottom: 1px solid rgba(36, 27, 22, 0.14);
}

.page-faq .faq-steps__num {
  position: absolute;
  left: 0;
  top: 15px;
  font-family: var(--bsm-font-num);
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--bsm-flame);
}

.page-faq .faq-steps__title {
  margin: 0;
  font-family: var(--bsm-font-serif);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--bsm-ink);
}

.page-faq .faq-steps__text {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: #4a3d35;
}

.page-faq .faq-start__media {
  margin: 0;
  padding: 0;
  background: var(--bsm-night-2);
  border-top: 3px solid var(--bsm-teal);
  clip-path: var(--bsm-cut-sm);
  overflow: hidden;
}

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

.page-faq .faq-start__cap {
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(251, 247, 239, 0.78);
  background: var(--bsm-night-2);
}

/* ---------- 索引 + 问答 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-index {
  padding: 16px 15px 18px;
  background: var(--bsm-paper);
  border: 1px solid rgba(46, 74, 107, 0.28);
  clip-path: var(--bsm-cut-sm);
}

.page-faq .faq-index__title {
  margin: 0 0 8px;
  font-family: var(--bsm-font-accent);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bsm-line);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  border-bottom: 1px dashed rgba(46, 74, 107, 0.34);
  color: var(--bsm-ink);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: #0d8f76;
}

.page-faq .faq-index__num {
  flex: 0 0 auto;
  font-family: var(--bsm-font-num);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: #0d8f76;
}

.page-faq .faq-index__count {
  margin-left: auto;
  font-family: var(--bsm-font-num);
  font-size: 13px;
  color: var(--bsm-steel);
}

.page-faq .faq-list {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--bsm-header-h) + 26px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(28px, 4.4vw, 46px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--bsm-ink);
}

.page-faq .faq-group__num {
  font-family: var(--bsm-font-num);
  font-size: 15px;
  letter-spacing: 0.14em;
  color: var(--bsm-flame);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--bsm-font-serif);
  font-size: clamp(19px, 2.5vw, 24px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--bsm-ink);
}

.page-faq .faq-item {
  border-bottom: 1px solid rgba(36, 27, 22, 0.16);
  background: transparent;
  transition: background-color 0.18s ease;
}

.page-faq .faq-item[open] {
  background: var(--bsm-paper);
}

.page-faq .faq-item__head {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 6px 15px 12px;
  border-left: 3px solid transparent;
  cursor: pointer;
  list-style: none;
  transition: border-color 0.18s ease, color 0.18s ease;
}

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

.page-faq .faq-item__head:hover {
  border-left-color: rgba(53, 240, 192, 0.9);
}

.page-faq .faq-item[open] > .faq-item__head {
  border-left-color: var(--bsm-flame);
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(15px, 1.7vw, 16.5px);
  line-height: 1.62;
  font-weight: 600;
  color: var(--bsm-ink);
}

.page-faq .faq-item__head::after {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 6px;
  border-right: 2px solid #0d8f76;
  border-bottom: 2px solid #0d8f76;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-faq .faq-item[open] > .faq-item__head::after {
  transform: rotate(-135deg);
}

.page-faq .faq-item__body {
  padding: 0 10px 18px 15px;
  font-size: 14.5px;
  line-height: 1.86;
  color: #4a3d35;
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
}

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

.page-faq .faq-item__body ol,
.page-faq .faq-item__body ul {
  margin: 0 0 10px;
  padding-left: 20px;
  display: grid;
  gap: 5px;
}

.page-faq .faq-item__body li::marker {
  color: #0d8f76;
}

.page-faq .faq-item__body a {
  color: #0d5f52;
  text-decoration: underline;
  text-decoration-color: var(--bsm-teal);
  text-underline-offset: 3px;
}

.page-faq .faq-item__body a:hover,
.page-faq .faq-item__body a:focus-visible {
  color: var(--bsm-flame);
  text-decoration-color: var(--bsm-flame);
}

/* ---------- 联系客服 ---------- */
.page-faq .faq-contact {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 70px) 0 clamp(30px, 4.6vw, 56px);
  color: var(--bsm-paper);
  background:
    radial-gradient(110% 90% at 92% 6%, rgba(53, 240, 192, 0.14) 0%, transparent 58%),
    linear-gradient(152deg, #0B1B33 0%, #102A4C 68%, #0B1B33 100%);
}

.page-faq .faq-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(46, 74, 107, 0.36) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(to bottom, rgba(46, 74, 107, 0.28) 0 1px, transparent 1px 84px);
  opacity: 0.55;
  pointer-events: none;
}

.page-faq .faq-contact .bsm-container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.page-faq .faq-contact__title {
  margin: 10px 0 0;
  font-family: var(--bsm-font-serif);
  font-size: clamp(22px, 3.2vw, 31px);
  line-height: 1.34;
  font-weight: 700;
  color: var(--bsm-paper);
}

.page-faq .faq-contact__lede {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(251, 247, 239, 0.78);
}

.page-faq .faq-contact__rows {
  margin: 22px 0 0;
}

.page-faq .faq-contact__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid rgba(46, 74, 107, 0.92);
}

.page-faq .faq-contact__row:last-child {
  border-bottom: 1px solid rgba(46, 74, 107, 0.92);
}

.page-faq .faq-contact__label {
  padding-top: 3px;
  font-family: var(--bsm-font-accent);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bsm-teal);
}

.page-faq .faq-contact__value {
  margin: 0;
  font-family: var(--bsm-font-num);
  font-size: 17px;
  line-height: 1.62;
  letter-spacing: 0.02em;
  color: var(--bsm-paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-contact__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(127, 147, 173, 0.95);
}

.page-faq .faq-contact .bsm-btn-row {
  margin-top: 20px;
}

.page-faq .faq-contact__media {
  margin: 0;
  border-top: 3px solid var(--bsm-flame);
  clip-path: var(--bsm-cut-sm);
  overflow: hidden;
  background: rgba(11, 27, 51, 0.7);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 880px) {
  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 920px) {
  .page-faq .faq-start {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 54px);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--bsm-header-h) + 22px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__head,
  .page-faq .faq-item__head::after,
  .page-faq .faq-index__link,
  .page-faq .faq-item {
    transition: none;
  }
}
<<<END>>>