.page-faq {
  background: var(--c-cream);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ==================== 首屏 ==================== */
.page-faq .faq-hero {
  padding: var(--s2) 0 0;
}

.page-faq .faq-hero .breadcrumbs {
  margin-bottom: var(--s1);
}

.page-faq .faq-window {
  position: relative;
  background: var(--c-blue);
  color: var(--c-cream);
  padding: clamp(32px, 6vw, 68px) clamp(20px, 4vw, 56px) clamp(28px, 5vw, 56px);
  overflow: hidden;
  border: 1px solid rgba(246, 243, 236, 0.16);
}

.page-faq .faq-window::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255, 106, 26, 0.13) 0 1px,
    transparent 1px 11px
  );
  pointer-events: none;
}

.page-faq .faq-window__ticks {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--c-lime) 0 1px,
    transparent 1px 14px
  );
  opacity: 0.55;
  z-index: 2;
}

.page-faq .faq-window__corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--c-lime);
  z-index: 2;
}

.page-faq .faq-window__corner--tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.page-faq .faq-window__corner--tr { top: 14px; right: 14px; border-left: 0; border-bottom: 0; }
.page-faq .faq-window__corner--bl { bottom: 14px; left: 14px; border-right: 0; border-top: 0; }
.page-faq .faq-window__corner--br { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }

.page-faq .faq-window__body {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.page-faq .faq-window__eyebrow {
  color: var(--c-lime);
  margin: 0 0 20px;
  letter-spacing: 0.24em;
}

.page-faq .faq-window__title {
  margin: 0;
  font-size: clamp(32px, 7vw, 68px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  transform: skewX(-3deg);
  transform-origin: left bottom;
  color: var(--c-cream);
}

.page-faq .faq-window__lede {
  margin: 24px 0 0;
  max-width: 640px;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(246, 243, 236, 0.82);
}

.page-faq .faq-window__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-faq .faq-window__ghost {
  border-color: rgba(246, 243, 236, 0.5);
  color: var(--c-cream);
  background: transparent;
}

.page-faq .faq-window__ghost:hover,
.page-faq .faq-window__ghost:focus-visible {
  border-color: var(--c-lime);
  color: var(--c-lime);
}

.page-faq .faq-band {
  margin: var(--s2) 0 0;
  padding: 0;
  border-top: 1px solid var(--c-mist);
  border-bottom: 1px solid var(--c-mist);
  background: var(--c-mist);
}

.page-faq .faq-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

/* ==================== 通用区块 ==================== */
.page-faq .faq-sec {
  padding: var(--s3) 0;
}

.page-faq .faq-sec__head {
  border-top: 2px solid var(--c-blue);
  padding-top: 20px;
  margin-bottom: var(--s2);
}

.page-faq .faq-sec__head .index-text {
  margin: 0 0 14px;
  color: var(--c-slate);
}

.page-faq .faq-sec__head h2 {
  margin: 0;
}

.page-faq .faq-sec__lede {
  margin: 16px 0 0;
  max-width: 640px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ==================== 三分钟上手路线 ==================== */
.page-faq .faq-quick__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-faq .faq-quick__node {
  position: relative;
  padding: 24px 0 24px 26px;
  border-left: 1px solid var(--c-mist);
}

.page-faq .faq-quick__node::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 32px;
  width: 9px;
  height: 9px;
  background: var(--c-orange);
}

.page-faq .faq-quick__node:last-child {
  border-left-color: transparent;
}

.page-faq .faq-quick__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-orange);
  letter-spacing: 0.04em;
}

.page-faq .faq-quick__name {
  margin: 8px 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-faq .faq-quick__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-slate);
  max-width: 34ch;
}

/* ==================== 分栏骨架 ==================== */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s2);
  padding-bottom: var(--s3);
}

.page-faq .faq-rail {
  border-top: 2px solid var(--c-blue);
  padding-top: 18px;
}

.page-faq .faq-rail__label {
  margin: 0 0 16px;
  color: var(--c-slate);
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-rail__item {
  flex: 0 0 auto;
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--c-mist);
  background: transparent;
  color: var(--c-ink);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  border-color: var(--c-orange);
  background: rgba(255, 106, 26, 0.07);
}

.page-faq .faq-rail__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-orange);
}

.page-faq .faq-rail__text {
  font-size: 15px;
  white-space: nowrap;
}

/* ==================== 步骤区块 ==================== */
.page-faq .faq-step {
  scroll-margin-top: 96px;
  border-top: 1px solid var(--c-mist);
  padding: var(--s2) 0;
}

.page-faq .faq-step--last {
  border-bottom: 1px solid var(--c-mist);
}

.page-faq .faq-step__head {
  margin-bottom: var(--s2);
}

.page-faq .faq-step__head .index-text {
  margin: 0 0 12px;
  color: var(--c-orange);
  letter-spacing: 0.24em;
}

.page-faq .faq-step__head h2 {
  margin: 0;
  max-width: 22ch;
}

.page-faq .faq-step__lede {
  margin: 0 0 var(--s2);
  max-width: 640px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-faq .faq-step__sub {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-faq .faq-step__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-faq .faq-step__list > li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-faq .faq-step__list p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-faq .faq-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-blue);
  border: 1px solid var(--c-mist);
  padding: 6px 0;
  text-align: center;
  line-height: 1;
}

.page-faq .faq-step__list--tight {
  gap: 18px;
}

.page-faq .faq-step__tail {
  margin: var(--s2) 0 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-slate);
  padding-left: 16px;
  border-left: 3px solid var(--c-lime);
}

/* 图文错位：指南章节 */
.page-faq .faq-step__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s2);
}

.page-faq .faq-step__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--c-mist);
  background: var(--c-blue);
}

.page-faq .faq-step__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-faq .faq-step__caption {
  display: block;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: rgba(246, 243, 236, 0.72);
  background: var(--c-blue);
  border-top: 1px solid rgba(246, 243, 236, 0.16);
}

.page-faq .faq-note {
  margin-top: var(--s2);
  padding: 20px 22px;
  border: 1px solid var(--c-mist);
  border-left: 3px solid var(--c-terra);
  background: rgba(196, 98, 45, 0.06);
}

.page-faq .faq-note--blue {
  border-left-color: var(--c-blue);
  background: rgba(14, 42, 71, 0.06);
}

.page-faq .faq-note__label {
  margin: 0 0 8px;
  color: var(--c-terra);
}

.page-faq .faq-note--blue .faq-note__label {
  color: var(--c-blue);
}

.page-faq .faq-note p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-faq .faq-note a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ==================== 对照切换 ==================== */
.page-faq .faq-compare {
  margin-top: var(--s3);
  border-top: 2px solid var(--c-blue);
  padding-top: 20px;
}

.page-faq .faq-compare__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-bottom: 20px;
}

.page-faq .faq-compare__label {
  margin: 0;
  color: var(--c-slate);
}

.page-faq .faq-compare__chips {
  display: flex;
  gap: 8px;
}

.page-faq .faq-compare .filter-status {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-slate);
}

.page-faq .faq-compare__panel {
  padding: 22px 24px;
  border: 2px solid var(--c-mist);
  background: var(--c-cream);
}

.page-faq .faq-compare__panel--right {
  border-color: var(--c-moss);
}

.page-faq .faq-compare__panel--wrong {
  border-color: var(--c-orange);
  border-style: dashed;
}

.page-faq .faq-compare__tag {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-slate);
}

.page-faq .faq-compare__panel--right .faq-compare__tag {
  color: var(--c-moss);
}

.page-faq .faq-compare__panel--wrong .faq-compare__tag {
  color: var(--c-orange);
}

.page-faq .faq-compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-compare__list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-faq .faq-compare__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  background: var(--c-slate);
}

.page-faq .faq-compare__panel--right .faq-compare__list li::before {
  background: var(--c-moss);
}

.page-faq .faq-compare__panel--wrong .faq-compare__list li::before {
  background: var(--c-orange);
}

/* ==================== 赛果流程 ==================== */
.page-faq .faq-flow {
  display: grid;
  gap: 0;
  margin-top: var(--s1);
}

.page-faq .faq-flow__item {
  position: relative;
  padding: 20px 0 20px 30px;
  border-left: 1px solid var(--c-mist);
}

.page-faq .faq-flow__item:last-child {
  border-left-color: transparent;
}

.page-faq .faq-flow__dot {
  position: absolute;
  left: -5px;
  top: 28px;
  width: 9px;
  height: 9px;
  background: var(--c-blue);
  border-radius: 50%;
}

.page-faq .faq-flow__item:first-child .faq-flow__dot {
  background: var(--c-lime);
  box-shadow: 0 0 0 4px rgba(184, 255, 60, 0.35);
}

.page-faq .faq-flow__name {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-faq .faq-flow__item p {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ==================== 问答 ==================== */
.page-faq .faq-qa-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--c-mist);
}

.page-faq .faq-qa {
  border-left: 3px solid var(--c-slate);
  border-bottom: 1px solid var(--c-mist);
  background: transparent;
  transition: border-left-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .faq-qa:hover {
  background: rgba(228, 231, 234, 0.32);
}

.page-faq .faq-qa:has([aria-expanded="true"]) {
  border-left-color: var(--c-orange);
  background: rgba(255, 106, 26, 0.05);
}

.page-faq .faq-qa__trigger {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 20px 18px;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
}

.page-faq .faq-qa__q {
  flex: 1 1 auto;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}

.page-faq .faq-qa__trigger .disclosure__state {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-slate);
  padding-top: 4px;
}

.page-faq .faq-qa__trigger .disclosure__icon {
  flex: 0 0 auto;
  margin-top: 8px;
}

.page-faq .faq-qa__a p {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-faq .faq-qa .disclosure__inner {
  padding: 0 18px 22px 18px;
}

/* ==================== 交接块 ==================== */
.page-faq .faq-handoff {
  margin-top: var(--s3);
  padding: 26px 24px;
  background: var(--c-blue);
  color: var(--c-cream);
  border: 1px solid rgba(246, 243, 236, 0.16);
}

.page-faq .faq-handoff__label {
  margin: 0 0 12px;
  color: var(--c-lime);
}

.page-faq .faq-handoff__text {
  margin: 0 0 20px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(246, 243, 236, 0.86);
}

/* ==================== 收尾 ==================== */
.page-faq .faq-next {
  padding: var(--s3) 0 var(--s4);
}

.page-faq .faq-next__box {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s2);
  border-top: 2px solid var(--c-orange);
  padding-top: 24px;
}

.page-faq .faq-next__lead .index-text {
  margin: 0 0 14px;
  color: var(--c-orange);
}

.page-faq .faq-next__lead h2 {
  margin: 0 0 16px;
}

.page-faq .faq-next__lead p {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-faq .faq-next__links {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-faq .faq-next__fine {
  margin: var(--s2) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-faq .faq-next__fine a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ==================== 中屏 ==================== */
@media (min-width: 720px) {
  .page-faq .faq-quick__track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-quick__node {
    padding: 24px 24px 24px 26px;
    border-left: 1px solid var(--c-mist);
  }

  .page-faq .faq-quick__node:nth-child(2n) {
    border-left-color: transparent;
  }

  .page-faq .faq-quick__node:nth-child(2n+1) {
    border-left-color: var(--c-mist);
  }

  .page-faq .faq-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--s2);
  }

  .page-faq .faq-next__box {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--s3);
  }

  .page-faq .faq-next__links {
    max-width: 320px;
    justify-self: end;
    width: 100%;
  }
}

/* ==================== 桌面 ==================== */
@media (min-width: 960px) {
  .page-faq .faq-split {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: var(--s3);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-faq .faq-rail__link {
    border: 0;
    border-left: 2px solid var(--c-mist);
    padding: 10px 0 10px 14px;
    gap: 12px;
  }

  .page-faq .faq-rail__link:hover,
  .page-faq .faq-rail__link:focus-visible {
    border-left-color: var(--c-orange);
    background: transparent;
  }

  .page-faq .faq-rail__text {
    white-space: normal;
    font-size: 16px;
  }

  .page-faq .faq-quick__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-quick__node {
    border-left: 1px solid var(--c-mist);
    border-top: 1px solid var(--c-mist);
    padding: 26px 24px 26px 26px;
  }

  .page-faq .faq-quick__node:first-child {
    border-left-color: var(--c-mist);
  }

  .page-faq .faq-quick__node::before {
    top: -5px;
    left: 26px;
    width: 9px;
    height: 9px;
  }

  .page-faq .faq-quick__node:nth-child(2n) {
    border-left-color: var(--c-mist);
  }

  .page-faq .faq-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 0;
    margin-top: var(--s2);
  }

  .page-faq .faq-flow__item {
    border-left: 1px solid var(--c-mist);
    border-top: 1px solid var(--c-mist);
    padding: 26px 22px 8px 22px;
  }

  .page-faq .faq-flow__item:last-child {
    border-left-color: var(--c-mist);
  }

  .page-faq .faq-flow__dot {
    left: auto;
    right: 22px;
    top: -5px;
  }

  .page-faq .faq-step__cols {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--s3);
    align-items: start;
  }

  .page-faq .faq-step__figure {
    transform: translateY(-8px);
  }

  .page-faq .faq-compare__bar {
    justify-content: flex-start;
  }

  .page-faq .faq-compare .filter-status {
    margin-left: auto;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-step__cols {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-faq .faq-step__head h2 {
    font-size: clamp(28px, 3vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-qa,
  .page-faq .faq-rail__link {
    transition: none;
  }
}
<<<END>>>