.page-faq {
  --faq-surface: #FFFFFF;
  --faq-shadow: 0 26px 60px -46px rgba(7, 31, 24, 0.85);
  --faq-gap: clamp(16px, 2.4vw, 26px);
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 8vw, 104px);
  overflow-x: clip;
}

.page-faq .faq-eyebrow {
  color: var(--lime);
}

.page-faq .faq-sub {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--grey);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(200, 255, 61, 0.16), transparent 62%),
    linear-gradient(160deg, var(--green-800), var(--green-900) 78%);
  color: var(--mist);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  padding: clamp(20px, 4vw, 34px) 0 clamp(44px, 7vw, 84px);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 120px;
  background: repeating-linear-gradient(90deg, rgba(200, 255, 61, 0.22) 0 2px, transparent 2px 34px);
  -webkit-mask-image: linear-gradient(to top, #000, transparent);
  mask-image: linear-gradient(to top, #000, transparent);
  opacity: 0.45;
  pointer-events: none;
}

.page-faq .faq-hero .breadcrumb-list {
  color: var(--on-dark-soft);
}

.page-faq .faq-hero .breadcrumb-link {
  color: var(--on-dark);
}

.page-faq .faq-hero .breadcrumb-item[aria-current="page"] {
  color: var(--lime);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(24px, 4vw, 42px);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(36px, 6.2vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--mist);
}

.page-faq .faq-h1-mark {
  display: block;
  color: var(--lime);
}

.page-faq .faq-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.82;
  color: var(--on-dark);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-faq .faq-hero .btn-ghost {
  color: var(--mist);
  border-color: rgba(244, 247, 242, 0.42);
}

.page-faq .faq-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid rgba(244, 247, 242, 0.16);
  font-size: 13px;
  color: var(--on-dark-soft);
}

.page-faq .faq-hero-facts .mono {
  display: block;
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--lime);
}

.page-faq .faq-hero-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(7, 31, 24, 0.6);
  box-shadow: var(--shadow-capsule);
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 三步路线 ---------- */
.page-faq .faq-triage {
  padding: clamp(48px, 7vw, 88px) 0 0;
}

.page-faq .faq-progress {
  margin: clamp(24px, 3vw, 34px) 0 clamp(18px, 2.4vw, 24px);
}

.page-faq .faq-progress-track {
  height: 8px;
  border-radius: var(--pill);
  background: rgba(11, 61, 46, 0.12);
  overflow: hidden;
}

.page-faq .faq-progress-bar {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--lime), var(--orange));
  transition: width 240ms ease;
}

.page-faq .faq-progress-label {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--grey);
}

.page-faq .faq-triage:has(#faq-tick-1:checked) .faq-progress-bar {
  width: 33.34%;
}

.page-faq .faq-triage:has(#faq-tick-1:checked):has(#faq-tick-2:checked) .faq-progress-bar {
  width: 66.67%;
}

.page-faq .faq-triage:has(#faq-tick-1:checked):has(#faq-tick-2:checked):has(#faq-tick-3:checked) .faq-progress-bar {
  width: 100%;
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-step {
  background: var(--faq-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 2.4vw, 26px);
  box-shadow: var(--faq-shadow);
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-faq .faq-step[open] {
  border-color: var(--lime-deep);
}

.page-faq .faq-step summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 4px;
  align-items: baseline;
  list-style: none;
  cursor: pointer;
}

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

.page-faq .faq-step-num {
  grid-row: span 2;
  align-self: start;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--green-900);
  background: var(--lime);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.page-faq .faq-step-title {
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 700;
  color: var(--green-900);
}

.page-faq .faq-step-hint {
  font-size: 13px;
  color: var(--grey);
}

.page-faq .faq-step-body {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-faq .faq-step-body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-faq .faq-tick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 13px;
  color: var(--lime-deep);
  cursor: pointer;
}

.page-faq .faq-tick input {
  width: 16px;
  height: 16px;
  accent-color: var(--lime-deep);
}

/* ---------- 登录专项 ---------- */
.page-faq .faq-login {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-faq .faq-login-panel {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  background: linear-gradient(135deg, rgba(139, 163, 181, 0.2), rgba(227, 240, 216, 0.75));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 48px);
}

.page-faq .faq-login-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--green-900);
}

.page-faq .faq-login-copy p {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey);
}

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

.page-faq .faq-login-item {
  background: rgba(244, 247, 242, 0.9);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.page-faq .faq-login-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--green-900);
}

.page-faq .faq-login-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 数据页专项 ---------- */
.page-faq .faq-data {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-faq .faq-data-grid {
  margin-top: clamp(24px, 3vw, 34px);
}

.page-faq .faq-data-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-data-card--slate {
  background: linear-gradient(150deg, #ffffff, rgba(139, 163, 181, 0.24));
}

.page-faq .faq-data-card h3 {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.24;
  color: var(--green-900);
}

.page-faq .faq-data-card > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--grey);
}

.page-faq .faq-mini-steps {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-mini-steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-faq .faq-mini-steps .mono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-800);
  color: var(--lime);
  font-size: 13px;
  font-weight: 700;
}

.page-faq .faq-inline-link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--lime-deep);
  text-decoration: none;
  border-bottom: 2px solid rgba(200, 255, 61, 0.9);
}

.page-faq .faq-inline-link:hover {
  color: var(--green-900);
  border-bottom-color: var(--green-800);
}

/* ---------- 浏览器建议 ---------- */
.page-faq .faq-browser {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-faq .faq-browser-panel {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-faq .faq-browser-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(139, 163, 181, 0.18);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-browser-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-faq .faq-browser-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.16;
  color: var(--green-900);
}

.page-faq .faq-browser-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-browser-list li {
  padding: 14px 16px 14px 18px;
  background: var(--faq-surface);
  border-left: 3px solid var(--slate);
  border-radius: var(--radius-md);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--grey);
}

.page-faq .faq-browser-list strong {
  display: block;
  margin-bottom: 2px;
  font-size: 14px;
  color: var(--green-900);
}

.page-faq .faq-browser-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-faq .faq-browser-note a {
  color: var(--lime-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(85, 112, 28, 0.4);
}

/* ---------- 联系客服 ---------- */
.page-faq .faq-contact {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-faq .faq-contact-panel {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  background: linear-gradient(150deg, var(--green-800), var(--green-900));
  border-radius: var(--radius-xl);
  padding: clamp(26px, 4.4vw, 52px);
  color: var(--mist);
  box-shadow: var(--shadow-capsule);
}

.page-faq .faq-contact-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.16;
  color: var(--mist);
}

.page-faq .faq-contact-copy p {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-faq .faq-material-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--on-dark);
}

.page-faq .faq-material-list li {
  position: relative;
  padding-left: 22px;
}

.page-faq .faq-material-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--lime);
  font-weight: 700;
}

.page-faq .faq-contact-lines {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-faq .faq-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 14px 16px;
  background: rgba(244, 247, 242, 0.07);
  border: 1px solid rgba(244, 247, 242, 0.16);
  border-radius: var(--radius-md);
}

.page-faq .faq-contact-row .contact-label {
  width: 100%;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--on-dark-soft);
}

.page-faq .faq-contact-row .contact-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-faq .faq-contact-row .copy-btn {
  margin-left: auto;
  padding: 6px 14px;
  border: none;
  border-radius: var(--pill);
  background: var(--lime);
  color: var(--green-900);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.page-faq .faq-contact-row .copy-btn:hover {
  background: var(--lime-soft);
}

.page-faq .faq-contact-row .copy-btn[data-copied] {
  background: var(--orange);
  color: #ffffff;
}

.page-faq .faq-contact-btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 自助问答 ---------- */
.page-faq .faq-self {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-faq .faq-accordion {
  margin-top: clamp(22px, 3vw, 30px);
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-q {
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-q summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 16px 0;
  list-style: none;
  cursor: pointer;
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--green-900);
}

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

.page-faq .faq-q summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--orange);
}

.page-faq .faq-q[open] summary::after {
  content: "–";
}

.page-faq .faq-q p {
  margin: 0 0 18px;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 860px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-faq .faq-login-panel {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-faq .faq-browser-panel {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 920px) {
  .page-faq .faq-contact-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (max-width: 560px) {
  .page-faq .faq-hero {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }

  .page-faq .faq-hero-actions .btn {
    flex: 1 1 100%;
    justify-content: center;
    text-align: center;
  }

  .page-faq .faq-hero-facts {
    gap: 14px 22px;
  }

  .page-faq .faq-contact-row .copy-btn {
    margin-left: 0;
  }

  .page-faq .faq-contact-btn {
    justify-self: stretch;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-progress-bar,
  .page-faq .faq-step,
  .page-faq .faq-contact-row .copy-btn {
    transition: none;
  }
}
<<<END>>>