.page-faq {
  --faq-radius: 16px 4px 16px 4px;
  --faq-hair: rgba(42, 31, 26, 0.16);
  --faq-hair-dark: rgba(247, 247, 242, 0.16);
  --faq-brown-soft: rgba(42, 31, 26, 0.72);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(22px, 4vw, 44px);
  padding-bottom: clamp(44px, 7vw, 84px);
  color: var(--paper);
  background:
    radial-gradient(90% 70% at 88% 2%, rgba(183, 255, 60, 0.14), transparent 62%),
    radial-gradient(85% 80% at 2% 98%, rgba(255, 107, 44, 0.16), transparent 58%),
    var(--ink);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(183, 255, 60, 0.05) 0 1px,
    transparent 1px 68px
  );
}

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

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 38px);
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(247, 247, 242, 0.6);
}

.page-faq .breadcrumb-list li {
  display: inline-flex;
  align-items: center;
}

.page-faq .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(247, 247, 242, 0.32);
}

.page-faq .breadcrumb-list a {
  color: var(--lime);
  text-decoration: none;
}

.page-faq .breadcrumb-list a:hover,
.page-faq .breadcrumb-list a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
}

.page-faq .faq-hero-main .eyebrow {
  margin: 0 0 14px;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-faq .faq-hero-main h1 {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 85%;
  font-size: clamp(2.4rem, 8.6vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  transform: skewX(-2deg);
  transform-origin: left center;
  text-wrap: balance;
}

.page-faq .faq-hero-main .lede {
  max-width: 46ch;
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(247, 247, 242, 0.78);
}

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

.page-faq .faq-hero-panel {
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line-lime);
  border-radius: var(--faq-radius);
  background: linear-gradient(158deg, rgba(20, 92, 69, 0.62), rgba(11, 15, 13, 0.92));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.32);
}

.page-faq .panel-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

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

.page-faq .panel-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-hair-dark);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 247, 242, 0.9);
}

.page-faq .panel-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .panel-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.04em;
}

/* ---------- 首屏三个高频问题 ---------- */
.page-faq .faq-hot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.6vw, 18px);
  margin-top: clamp(30px, 5vw, 56px);
}

.page-faq .faq-hot-card {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: linear-gradient(165deg, rgba(20, 92, 69, 0.6), rgba(11, 15, 13, 0.94));
  color: inherit;
  text-decoration: none;
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-faq .faq-hot-card:hover,
.page-faq .faq-hot-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-lime);
  outline: none;
}

.page-faq .faq-hot-card:focus-visible {
  box-shadow: 0 0 0 2px var(--lime);
}

.page-faq .hot-q {
  margin-top: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--paper);
}

.page-faq .hot-a {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 247, 242, 0.68);
}

.page-faq .hot-go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .faq-tag {
  justify-self: start;
  padding: 3px 9px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.page-faq .faq-tag--orange {
  background: var(--orange);
  color: var(--ink);
}

.page-faq .faq-tag--green {
  background: var(--green-pitch);
  color: var(--lime);
  box-shadow: inset 0 0 0 1px var(--line-lime);
}

/* ---------- 正文：书脊 + 问答 ---------- */
.page-faq .faq-body {
  position: relative;
  padding: clamp(38px, 6vw, 78px) 0 clamp(52px, 8vw, 96px);
  background: var(--cream);
  color: var(--brown);
}

.page-faq .faq-body::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--green-pitch) 46%, var(--lime));
  transform: skewY(-0.35deg);
  transform-origin: left top;
}

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

.page-faq .faq-spine {
  display: none;
}

.page-faq .faq-spine-inner {
  padding: 20px 18px;
  border-radius: var(--faq-radius);
  background: linear-gradient(180deg, var(--green-deep), #08241c);
  color: var(--paper);
}

.page-faq .spine-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .spine-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-faq .spine-list a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 9px 8px;
  min-height: 44px;
  border-radius: 4px;
  color: rgba(247, 247, 242, 0.82);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.4;
  transition: background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-faq .spine-list a:hover,
.page-faq .spine-list a:focus-visible {
  background: rgba(183, 255, 60, 0.12);
  color: var(--paper);
  outline: none;
}

.page-faq .spine-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.04em;
}

.page-faq .spine-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--faq-hair-dark);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(247, 247, 242, 0.6);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-groups {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: 96px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(34px, 5vw, 62px);
}

.page-faq .faq-group-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
  align-items: end;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-faq .group-num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-faq .faq-group h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 85%;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--brown);
}

.page-faq .group-lede {
  max-width: 46ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--faq-brown-soft);
}

.page-faq .faq-group-figure {
  margin: 0;
  border-radius: var(--faq-radius);
  overflow: hidden;
  background: var(--green-pitch);
}

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

.page-faq .faq-group-figure--square img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-faq .faq-group-figure--wide img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 手风琴条目 ---------- */
.page-faq .faq-item {
  border-top: 1px solid var(--faq-hair);
  background: transparent;
}

.page-faq .faq-item:last-of-type {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-item[open] {
  background: rgba(255, 255, 255, 0.34);
}

.page-faq .faq-q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 20px;
  gap: 12px;
  align-items: start;
  min-height: 52px;
  padding: 16px 4px;
  list-style: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--brown);
}

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

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

.page-faq .faq-q-text {
  min-width: 0;
}

.page-faq .faq-caret {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex: none;
}

.page-faq .faq-caret::before,
.page-faq .faq-caret::after {
  content: "";
  position: absolute;
  background: var(--orange);
  border-radius: 2px;
}

.page-faq .faq-caret::before {
  left: 0;
  right: 0;
  top: 8px;
  height: 2px;
}

.page-faq .faq-caret::after {
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-faq .faq-item[open] .faq-caret::after {
  opacity: 0;
  transform: rotate(90deg);
}

.page-faq .faq-a {
  padding: 0 4px 20px 4px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-brown-soft);
}

.page-faq .faq-item[open] > .faq-a {
  animation: faq-in 0.28s var(--ease);
}

@keyframes faq-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-faq .faq-a p {
  margin: 0 0 12px;
}

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

.page-faq .faq-a strong {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
  color: var(--green-deep);
}

.page-faq .faq-a a {
  color: var(--green-pitch);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

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

.page-faq .faq-steps {
  counter-reset: faqstep;
  margin: 12px 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 36px;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-faq .faq-prices {
  margin: 12px 0 14px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-prices li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .pp-name {
  font-size: 14px;
  letter-spacing: 0.03em;
}

.page-faq .pp-price {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: var(--green-deep);
}

.page-faq .faq-prices li:last-child .pp-price {
  color: var(--orange);
}

.page-faq .faq-mail-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}

.page-faq .faq-copy-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--green-deep);
  border-radius: 4px 14px 4px 14px;
  background: transparent;
  color: var(--green-deep);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-faq .faq-copy-btn:hover,
.page-faq .faq-copy-btn:focus-visible {
  background: var(--green-deep);
  color: var(--lime);
  outline: none;
}

.page-faq .copy-feedback {
  font-size: 13px;
  color: var(--orange);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-outro {
  padding: clamp(38px, 6vw, 72px) 0;
  color: var(--paper);
  background:
    radial-gradient(70% 90% at 92% 10%, rgba(183, 255, 60, 0.12), transparent 60%),
    var(--green-deep);
}

.page-faq .faq-outro-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-faq .faq-outro-copy .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .faq-outro-copy h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: 85%;
  font-size: clamp(1.7rem, 4.4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-faq .faq-outro-copy p {
  max-width: 44ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 247, 242, 0.78);
}

.page-faq .faq-outro-copy a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-outro-contact {
  display: grid;
  gap: 4px;
  justify-items: start;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--faq-hair-dark);
  border-radius: var(--faq-radius);
  background: rgba(11, 15, 13, 0.42);
}

.page-faq .outro-label {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .outro-label:first-child {
  margin-top: 0;
}

.page-faq .outro-value {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-outro-contact .btn {
  margin-top: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hot {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-hero-panel .panel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
  }

  .page-faq .panel-list li:nth-last-child(-n + 2) {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-faq .faq-group-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 220px);
  }

  .page-faq .faq-group-figure--wide img {
    aspect-ratio: 4 / 3;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
  }

  .page-faq .faq-hero-panel .panel-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-faq .panel-list li:nth-last-child(-n + 2) {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--faq-hair-dark);
  }

  .page-faq .panel-list li:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-faq .faq-group-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
  }

  .page-faq .faq-q {
    font-size: 16.5px;
    padding: 18px 4px;
  }

  .page-faq .faq-outro-inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-faq .faq-spine {
    display: block;
    position: sticky;
    top: 92px;
    align-self: start;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-group-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero-main h1 {
    transform: none;
  }

  .page-faq .faq-hot-card,
  .page-faq .faq-caret::after,
  .page-faq .faq-copy-btn,
  .page-faq .spine-list a {
    transition: none;
  }

  .page-faq .faq-item[open] > .faq-a {
    animation: none;
  }

  .page-faq .faq-hot-card:hover {
    transform: none;
  }
}
<<<END>>>