.page-faq {
  --faq-edge: rgba(40, 70, 107, 0.3);
  --faq-edge-soft: rgba(40, 70, 107, 0.16);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--sea);
  color: var(--paper);
  padding: clamp(20px, 4vw, 34px) 0 clamp(38px, 6vw, 76px);
  border-bottom: 3px solid var(--orange);
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: 0.3;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(104deg, rgba(11, 31, 51, 0.97) 0%, rgba(11, 31, 51, 0.9) 46%, rgba(18, 50, 83, 0.62) 100%);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 2;
}

.page-faq .breadcrumb__link,
.page-faq .breadcrumb__item span {
  color: var(--soft);
}

.page-faq .breadcrumb__link:hover {
  color: var(--orange);
}

.page-faq .faq-hero .eyebrow {
  color: var(--orange);
  margin-top: clamp(22px, 4vw, 44px);
}

.page-faq .faq-hero__title {
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 900;
  letter-spacing: 0.025em;
  line-height: 1.14;
  margin: 10px 0 0;
  max-width: 17em;
}

.page-faq .faq-hero__lead {
  color: rgba(251, 248, 242, 0.86);
  max-width: 40em;
  margin: 18px 0 0;
}

.page-faq .faq-hero__chips {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero .tag {
  background: rgba(251, 248, 242, 0.07);
  border: 1px solid rgba(251, 248, 242, 0.22);
  color: rgba(251, 248, 242, 0.9);
  padding: 6px 12px;
}

.page-faq .faq-hero .tag--orange {
  border-color: rgba(255, 106, 26, 0.6);
  color: #FFD9C2;
}

.page-faq .faq-hero .tag--mint {
  border-color: rgba(79, 209, 165, 0.5);
  color: #C6F2E2;
}

/* ---------- 五步入门 ---------- */
.page-faq .faq-steps {
  background: var(--cream);
}

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

.page-faq .step-rail {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .step-rail__item {
  --step-tilt: -0.6deg;
}

.page-faq .step-rail__item:nth-child(even) {
  --step-tilt: 0.5deg;
}

.page-faq .step-rail__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 16px 20px;
  background: var(--paper);
  border: 1px solid var(--faq-edge);
  border-top: 3px solid var(--orange);
  color: var(--ink);
  text-decoration: none;
  transform: rotate(var(--step-tilt));
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .step-rail__link:hover,
.page-faq .step-rail__link:focus-visible {
  transform: rotate(var(--step-tilt)) translateY(-3px);
  border-color: var(--orange);
  box-shadow: 0 10px 24px rgba(11, 31, 51, 0.12);
}

.page-faq .step-rail__num {
  font-size: 26px;
  font-weight: 500;
  color: var(--orange);
  line-height: 1;
}

.page-faq .step-rail__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .step-rail__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-faq .faq-steps__figure {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-faq .faq-steps__figure .img-frame {
  max-width: 760px;
}

.page-faq .faq-steps__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--faq-edge);
}

.page-faq .faq-steps__figure .img-frame__caption {
  color: var(--graphite);
  margin-top: 10px;
}

/* ---------- 问答区 ---------- */
.page-faq .faq-qa {
  background: var(--cream);
  padding-top: 0;
}

.page-faq .faq-qa__wrap {
  display: grid;
  gap: 28px;
}

.page-faq .faq-toc__nav {
  border-left: 2px solid var(--faq-edge);
  padding-left: 14px;
}

.page-faq .faq-toc__title {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
  margin: 0 0 12px;
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  font-size: 14px;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-toc__num {
  font-size: 12px;
  color: var(--steel);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--ink);
  border-color: var(--orange);
}

.page-faq .faq-toc__link[aria-current="true"] {
  color: var(--sea);
  font-weight: 700;
  border-color: var(--orange);
}

.page-faq .faq-toc__link[aria-current="true"] .faq-toc__num {
  color: var(--orange);
}

.page-faq .faq-group {
  margin-bottom: clamp(40px, 5vw, 64px);
  scroll-margin-top: 80px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-left: 3px solid var(--mint);
  padding-left: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-group__num {
  font-size: 14px;
  color: var(--orange);
  letter-spacing: 0.08em;
}

.page-faq .faq-group__title {
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin: 0;
  color: var(--sea);
}

.page-faq .qa-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .qa-item {
  background: var(--paper);
  border: 1px solid var(--faq-edge);
  border-radius: var(--radius);
  transition: border-color 0.25s ease;
}

.page-faq .qa-item:has(.qa-trigger[aria-expanded="true"]) {
  border-color: rgba(11, 31, 51, 0.5);
}

.page-faq .qa-item__q {
  margin: 0;
}

.page-faq .qa-trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.page-faq .qa-trigger:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-faq .qa-trigger__icon {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 5px;
}

.page-faq .qa-trigger__icon::before,
.page-faq .qa-trigger__icon::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.page-faq .qa-trigger__icon::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-faq .qa-trigger__icon::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-faq .qa-trigger[aria-expanded="true"] .qa-trigger__icon::after {
  transform: scaleY(0);
}

.page-faq .qa-panel {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--faq-edge-soft);
  padding-top: 14px;
  margin-top: 0;
}

.page-faq .qa-item:has(.qa-trigger[aria-expanded="false"]) .qa-panel {
  display: none;
}

.page-faq .qa-panel p {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .qa-panel p + p {
  margin-top: 10px;
}

.page-faq .qa-panel a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa-panel a:hover {
  color: var(--sea);
}

/* ---------- 客服收口 ---------- */
.page-faq .faq-help {
  position: relative;
  overflow: hidden;
  background: var(--sea);
  color: var(--paper);
  border-radius: var(--radius);
  padding: clamp(26px, 4vw, 46px);
  display: grid;
  gap: 28px;
  scroll-margin-top: 80px;
}

.page-faq .faq-help::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 84px;
  height: 4px;
  background: var(--orange);
}

.page-faq .faq-help__eyebrow {
  color: var(--mint);
  margin-top: 8px;
}

.page-faq .faq-help__title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.25;
  margin: 10px 0 14px;
  color: var(--paper);
}

.page-faq .faq-help__text {
  margin: 0 0 12px;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(251, 248, 242, 0.84);
}

.page-faq .faq-help__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-help__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(40, 70, 107, 0.8);
}

.page-faq .faq-help__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-faq .faq-help__val {
  margin: 0;
  font-size: 16px;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-help__val a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.7);
}

.page-faq .faq-help__val a:hover {
  color: var(--orange);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .step-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    gap: 2px;
  }
}

@media (min-width: 900px) {
  .page-faq .step-rail {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-qa__wrap {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-toc__nav {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-rail__link,
  .page-faq .qa-item,
  .page-faq .qa-trigger__icon::before,
  .page-faq .qa-trigger__icon::after {
    transition: none;
  }

  .page-faq .step-rail__item {
    --step-tilt: 0deg;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</reasoning>


.page-faq {
  --faq-edge: rgba(40, 70, 107, 0.3);
  --faq-edge-soft: rgba(40, 70, 107, 0.16);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--sea);
  color: var(--paper);
  padding: clamp(20px, 4vw, 34px) 0 clamp(38px, 6vw, 76px);
  border-bottom: 3px solid var(--orange);
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: 0.3;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(104deg, rgba(11, 31, 51, 0.97) 0%, rgba(11, 31, 51, 0.9) 46%, rgba(18, 50, 83, 0.62) 100%);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 2;
}

.page-faq .breadcrumb__link,
.page-faq .breadcrumb__item span {
  color: var(--soft);
}

.page-faq .breadcrumb__link:hover {
  color: var(--orange);
}

.page-faq .faq-hero .eyebrow {
  color: var(--orange);
  margin-top: clamp(22px, 4vw, 44px);
}

.page-faq .faq-hero__title {
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 900;
  letter-spacing: 0.025em;
  line-height: 1.14;
  margin: 10px 0 0;
  max-width: 17em;
}

.page-faq .faq-hero__lead {
  color: rgba(251, 248, 242, 0.86);
  max-width: 40em;
  margin: 18px 0 0;
}

.page-faq .faq-hero__chips {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero .tag {
  background: rgba(251, 248, 242, 0.07);
  border: 1px solid rgba(251, 248, 242, 0.22);
  color: rgba(251, 248, 242, 0.9);
  padding: 6px 12px;
}

.page-faq .faq-hero .tag--orange {
  border-color: rgba(255, 106, 26, 0.6);
  color: #FFD9C2;
}

.page-faq .faq-hero .tag--mint {
  border-color: rgba(79, 209, 165, 0.5);
  color: #C6F2E2;
}

/* ---------- 五步入门 ---------- */
.page-faq .faq-steps {
  background: var(--cream);
}

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

.page-faq .step-rail {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .step-rail__item {
  --step-tilt: -0.6deg;
}

.page-faq .step-rail__item:nth-child(even) {
  --step-tilt: 0.5deg;
}

.page-faq .step-rail__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 16px 20px;
  background: var(--paper);
  border: 1px solid var(--faq-edge);
  border-top: 3px solid var(--orange);
  color: var(--ink);
  text-decoration: none;
  transform: rotate(var(--step-tilt));
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .step-rail__link:hover,
.page-faq .step-rail__link:focus-visible {
  transform: rotate(var(--step-tilt)) translateY(-3px);
  border-color: var(--orange);
  box-shadow: 0 10px 24px rgba(11, 31, 51, 0.12);
}

.page-faq .step-rail__num {
  font-size: 26px;
  font-weight: 500;
  color: var(--orange);
  line-height: 1;
}

.page-faq .step-rail__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .step-rail__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-faq .faq-steps__figure {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-faq .faq-steps__figure .img-frame {
  max-width: 760px;
}

.page-faq .faq-steps__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--faq-edge);
}

.page-faq .faq-steps__figure .img-frame__caption {
  color: var(--graphite);
  margin-top: 10px;
}

/* ---------- 问答区 ---------- */
.page-faq .faq-qa {
  background: var(--cream);
  padding-top: 0;
}

.page-faq .faq-qa__wrap {
  display: grid;
  gap: 28px;
}

.page-faq .faq-toc__nav {
  border-left: 2px solid var(--faq-edge);
  padding-left: 14px;
}

.page-faq .faq-toc__title {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
  margin: 0 0 12px;
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  font-size: 14px;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-toc__num {
  font-size: 12px;
  color: var(--steel);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--ink);
  border-color: var(--orange);
}

.page-faq .faq-toc__link[aria-current="true"] {
  color: var(--sea);
  font-weight: 700;
  border-color: var(--orange);
}

.page-faq .faq-toc__link[aria-current="true"] .faq-toc__num {
  color: var(--orange);
}

.page-faq .faq-group {
  margin-bottom: clamp(40px, 5vw, 64px);
  scroll-margin-top: 80px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-left: 3px solid var(--mint);
  padding-left: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-group__num {
  font-size: 14px;
  color: var(--orange);
  letter-spacing: 0.08em;
}

.page-faq .faq-group__title {
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin: 0;
  color: var(--sea);
}

.page-faq .qa-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .qa-item {
  background: var(--paper);
  border: 1px solid var(--faq-edge);
  border-radius: var(--radius);
  transition: border-color 0.25s ease;
}

.page-faq .qa-item:has(.qa-trigger[aria-expanded="true"]) {
  border-color: rgba(11, 31, 51, 0.5);
}

.page-faq .qa-item__q {
  margin: 0;
}

.page-faq .qa-trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.page-faq .qa-trigger:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-faq .qa-trigger__icon {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 5px;
}

.page-faq .qa-trigger__icon::before,
.page-faq .qa-trigger__icon::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.page-faq .qa-trigger__icon::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-faq .qa-trigger__icon::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-faq .qa-trigger[aria-expanded="true"] .qa-trigger__icon::after {
  transform: scaleY(0);
}

.page-faq .qa-panel {
  padding: 14px 18px 18px;
  border-top: 1px dashed var(--faq-edge-soft);
}

.page-faq .qa-item:has(.qa-trigger[aria-expanded="false"]) .qa-panel {
  display: none;
}

.page-faq .qa-panel p {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .qa-panel p + p {
  margin-top: 10px;
}

.page-faq .qa-panel a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa-panel a:hover {
  color: var(--sea);
}

/* ---------- 客服收口 ---------- */
.page-faq .faq-help {
  position: relative;
  overflow: hidden;
  background: var(--sea);
  color: var(--paper);
  border-radius: var(--radius);
  padding: clamp(26px, 4vw, 46px);
  display: grid;
  gap: 28px;
  scroll-margin-top: 80px;
}

.page-faq .faq-help::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 84px;
  height: 4px;
  background: var(--orange);
}

.page-faq .faq-help__eyebrow {
  color: var(--mint);
  margin-top: 8px;
}

.page-faq .faq-help__title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.25;
  margin: 10px 0 14px;
  color: var(--paper);
}

.page-faq .faq-help__text {
  margin: 0 0 12px;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(251, 248, 242, 0.84);
}

.page-faq .faq-help__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-help__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(40, 70, 107, 0.8);
}

.page-faq .faq-help__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-faq .faq-help__val {
  margin: 0;
  font-size: 16px;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-help__val a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.7);
}

.page-faq .faq-help__val a:hover {
  color: var(--orange);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .step-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    gap: 2px;
  }
}

@media (min-width: 900px) {
  .page-faq .step-rail {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-qa__wrap {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-toc__nav {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-rail__link,
  .page-faq .qa-item,
  .page-faq .qa-trigger__icon::before,
  .page-faq .qa-trigger__icon::after {
    transition: none;
  }

  .page-faq .step-rail__item {
    --step-tilt: 0deg;
  }
}
<<<END>>>

.page-faq {
  --faq-edge: rgba(40, 70, 107, 0.3);
  --faq-edge-soft: rgba(40, 70, 107, 0.16);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--sea);
  color: var(--paper);
  padding: clamp(20px, 4vw, 34px) 0 clamp(38px, 6vw, 76px);
  border-bottom: 3px solid var(--orange);
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: 0.3;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(104deg, rgba(11, 31, 51, 0.97) 0%, rgba(11, 31, 51, 0.9) 46%, rgba(18, 50, 83, 0.62) 100%);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 2;
}

.page-faq .breadcrumb__link,
.page-faq .breadcrumb__item span {
  color: var(--soft);
}

.page-faq .breadcrumb__link:hover {
  color: var(--orange);
}

.page-faq .faq-hero .eyebrow {
  color: var(--orange);
  margin-top: clamp(22px, 4vw, 44px);
}

.page-faq .faq-hero__title {
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 900;
  letter-spacing: 0.025em;
  line-height: 1.14;
  margin: 10px 0 0;
  max-width: 17em;
}

.page-faq .faq-hero__lead {
  color: rgba(251, 248, 242, 0.86);
  max-width: 40em;
  margin: 18px 0 0;
}

.page-faq .faq-hero__chips {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero .tag {
  background: rgba(251, 248, 242, 0.07);
  border: 1px solid rgba(251, 248, 242, 0.22);
  color: rgba(251, 248, 242, 0.9);
  padding: 6px 12px;
}

.page-faq .faq-hero .tag--orange {
  border-color: rgba(255, 106, 26, 0.6);
  color: #FFD9C2;
}

.page-faq .faq-hero .tag--mint {
  border-color: rgba(79, 209, 165, 0.5);
  color: #C6F2E2;
}

/* ---------- 五步入门 ---------- */
.page-faq .faq-steps {
  background: var(--cream);
}

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

.page-faq .step-rail {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .step-rail__item {
  --step-tilt: -0.6deg;
}

.page-faq .step-rail__item:nth-child(even) {
  --step-tilt: 0.5deg;
}

.page-faq .step-rail__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 16px 20px;
  background: var(--paper);
  border: 1px solid var(--faq-edge);
  border-top: 3px solid var(--orange);
  color: var(--ink);
  text-decoration: none;
  transform: rotate(var(--step-tilt));
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .step-rail__link:hover,
.page-faq .step-rail__link:focus-visible {
  transform: rotate(var(--step-tilt)) translateY(-3px);
  border-color: var(--orange);
  box-shadow: 0 10px 24px rgba(11, 31, 51, 0.12);
}

.page-faq .step-rail__num {
  font-size: 26px;
  font-weight: 500;
  color: var(--orange);
  line-height: 1;
}

.page-faq .step-rail__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .step-rail__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-faq .faq-steps__figure {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-faq .faq-steps__figure .img-frame {
  max-width: 760px;
}

.page-faq .faq-steps__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--faq-edge);
}

.page-faq .faq-steps__figure .img-frame__caption {
  color: var(--graphite);
  margin-top: 10px;
}

/* ---------- 问答区 ---------- */
.page-faq .faq-qa {
  background: var(--cream);
  padding-top: 0;
}

.page-faq .faq-qa__wrap {
  display: grid;
  gap: 28px;
}

.page-faq .faq-toc__nav {
  border-left: 2px solid var(--faq-edge);
  padding-left: 14px;
}

.page-faq .faq-toc__title {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
  margin: 0 0 12px;
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  font-size: 14px;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-toc__num {
  font-size: 12px;
  color: var(--steel);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--ink);
  border-color: var(--orange);
}

.page-faq .faq-toc__link[aria-current="true"] {
  color: var(--sea);
  font-weight: 700;
  border-color: var(--orange);
}

.page-faq .faq-toc__link[aria-current="true"] .faq-toc__num {
  color: var(--orange);
}

.page-faq .faq-group {
  margin-bottom: clamp(40px, 5vw, 64px);
  scroll-margin-top: 80px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-left: 3px solid var(--mint);
  padding-left: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-group__num {
  font-size: 14px;
  color: var(--orange);
  letter-spacing: 0.08em;
}

.page-faq .faq-group__title {
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin: 0;
  color: var(--sea);
}

.page-faq .qa-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .qa-item {
  background: var(--paper);
  border: 1px solid var(--faq-edge);
  border-radius: var(--radius);
  transition: border-color 0.25s ease;
}

.page-faq .qa-item:has(.qa-trigger[aria-expanded="true"]) {
  border-color: rgba(11, 31, 51, 0.5);
}

.page-faq .qa-item__q {
  margin: 0;
}

.page-faq .qa-trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.page-faq .qa-trigger:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-faq .qa-trigger__icon {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 5px;
}

.page-faq .qa-trigger__icon::before,
.page-faq .qa-trigger__icon::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.page-faq .qa-trigger__icon::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-faq .qa-trigger__icon::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-faq .qa-trigger[aria-expanded="true"] .qa-trigger__icon::after {
  transform: scaleY(0);
}

.page-faq .qa-panel {
  padding: 14px 18px 18px;
  border-top: 1px dashed var(--faq-edge-soft);
}

.page-faq .qa-item:has(.qa-trigger[aria-expanded="false"]) .qa-panel {
  display: none;
}

.page-faq .qa-panel p {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .qa-panel p + p {
  margin-top: 10px;
}

.page-faq .qa-panel a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa-panel a:hover {
  color: var(--sea);
}

/* ---------- 客服收口 ---------- */
.page-faq .faq-help {
  position: relative;
  overflow: hidden;
  background: var(--sea);
  color: var(--paper);
  border-radius: var(--radius);
  padding: clamp(26px, 4vw, 46px);
  display: grid;
  gap: 28px;
  scroll-margin-top: 80px;
}

.page-faq .faq-help::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 84px;
  height: 4px;
  background: var(--orange);
}

.page-faq .faq-help__eyebrow {
  color: var(--mint);
  margin-top: 8px;
}

.page-faq .faq-help__title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.25;
  margin: 10px 0 14px;
  color: var(--paper);
}

.page-faq .faq-help__text {
  margin: 0 0 12px;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(251, 248, 242, 0.84);
}

.page-faq .faq-help__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-help__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(40, 70, 107, 0.8);
}

.page-faq .faq-help__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-faq .faq-help__val {
  margin: 0;
  font-size: 16px;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-help__val a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.7);
}

.page-faq .faq-help__val a:hover {
  color: var(--orange);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .step-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    gap: 2px;
  }
}

@media (min-width: 900px) {
  .page-faq .step-rail {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-qa__wrap {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-toc__nav {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-rail__link,
  .page-faq .qa-item,
  .page-faq .qa-trigger__icon::before,
  .page-faq .qa-trigger__icon::after {
    transition: none;
  }

  .page-faq .step-rail__item {
    --step-tilt: 0deg;
  }
}