.page-faq {
  --faq-q-pad: clamp(16px, 2.4vw, 24px);
  --faq-paper-line: rgba(14, 21, 18, 0.12);
  background: var(--pitch);
  color: var(--chalk);
}

.page-faq .container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.4vw, 40px) 0 clamp(26px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 92% at 86% 0%, rgba(232, 255, 58, 0.11), transparent 62%),
    var(--pitch);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(112deg, transparent 0 54px, rgba(232, 255, 58, 0.05) 54px 56px);
}

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

.page-faq .faq-hero .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--fog);
}

.page-faq .faq-hero .breadcrumbs a {
  color: var(--fog);
  text-decoration: none;
}

.page-faq .faq-hero .breadcrumbs a:hover {
  color: var(--yellow);
}

.page-faq .faq-hero .breadcrumbs__sep {
  margin: 0 8px;
  color: var(--line-strong);
}

.page-faq .faq-hero .breadcrumbs [aria-current="page"] {
  color: var(--chalk);
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-faq .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--chalk);
  max-width: 20ch;
}

.page-faq .faq-underline {
  background-image: linear-gradient(var(--yellow), var(--yellow));
  background-repeat: no-repeat;
  background-size: 100% 0.16em;
  background-position: 0 90%;
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(0.96rem, 1.3vw, 1.08rem);
  line-height: 1.82;
  color: rgba(244, 247, 242, 0.84);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-size: 0.86rem;
  color: rgba(244, 247, 242, 0.64);
}

.page-faq .faq-hero__facts .mono {
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--yellow);
}

.page-faq .faq-hero__media {
  margin: 0;
}

.page-faq .faq-hero__media .media__frame {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--pitch-2);
  box-shadow: var(--shadow);
  transform: rotate(-1.4deg);
  transition: transform 0.3s ease;
}

.page-faq .faq-hero__media:hover .media__frame {
  transform: rotate(0deg);
}

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

.page-faq .media__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--fog);
}

/* ---------- 快速跳转 ---------- */

.page-faq .faq-jump {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding-top: 18px;
  border-top: 1px dashed var(--line-soft);
}

.page-faq .faq-jump__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--fog);
}

.page-faq .faq-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(244, 247, 242, 0.04);
  font-size: 0.9rem;
  color: var(--chalk);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-faq .faq-jump__link .mono {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--yellow);
  transition: color 0.18s ease;
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
  transform: translateY(-2px);
}

.page-faq .faq-jump__link:hover .mono,
.page-faq .faq-jump__link:focus-visible .mono {
  color: var(--ink);
}

/* ---------- 章节外壳 ---------- */

.page-faq .faq-group {
  padding: clamp(34px, 5.2vw, 72px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 90px;
}

.page-faq .faq-group--paper {
  background: var(--chalk);
  color: var(--ink);
  border-bottom-color: var(--faq-paper-line);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--yellow);
}

.page-faq .faq-group--paper .faq-group__num {
  color: var(--pitch);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.44rem, 2.7vw, 2.1rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-faq .faq-group--paper .faq-group__title {
  color: var(--ink);
}

.page-faq .faq-group__lede {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.7);
}

.page-faq .faq-group--paper .faq-group__lede {
  color: rgba(14, 21, 18, 0.7);
}

/* ---------- 问答题列表 ---------- */

.page-faq .faq-list {
  display: grid;
  gap: 12px;
  margin-top: clamp(22px, 2.8vw, 34px);
}

.page-faq .faq-item {
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  background: rgba(244, 247, 242, 0.035);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-item:hover {
  border-color: var(--line-strong);
}

.page-faq .faq-item[open] {
  border-left-color: var(--yellow);
  background: rgba(232, 255, 58, 0.055);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: clamp(10px, 1.6vw, 18px);
  padding: var(--faq-q-pad);
  list-style: none;
  cursor: pointer;
  color: var(--fog);
}

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

.page-faq .faq-q::marker {
  content: "";
}

.page-faq .faq-q__num {
  flex: 0 0 auto;
  min-width: 2.1em;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 1.4vw, 1.06rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--yellow);
}

.page-faq .faq-q__text {
  flex: 1 1 auto;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1rem, 1.5vw, 1.17rem);
  line-height: 1.46;
  color: var(--chalk);
}

.page-faq .faq-q__icon {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  margin-left: auto;
}

.page-faq .faq-q__icon::before,
.page-faq .faq-q__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.page-faq .faq-q__icon::before {
  width: 14px;
  height: 2px;
}

.page-faq .faq-q__icon::after {
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-q__icon {
  color: var(--yellow);
}

.page-faq .faq-item[open] .faq-q__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .faq-a__inner {
  margin: 0 var(--faq-q-pad);
  padding: clamp(14px, 2vw, 20px) 0 clamp(18px, 2.4vw, 26px);
  border-top: 1px dashed var(--line);
}

.page-faq .faq-a p {
  margin: 0 0 12px;
  font-size: 0.96rem;
  line-height: 1.82;
  color: rgba(244, 247, 242, 0.82);
}

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

.page-faq .faq-a a {
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-a a:hover {
  border-bottom-color: var(--yellow);
}

/* ---------- 浅色章节内的反色处理 ---------- */

.page-faq .faq-group--paper .faq-item {
  background: #ffffff;
  border-color: var(--faq-paper-line);
}

.page-faq .faq-group--paper .faq-item:hover {
  border-color: rgba(14, 21, 18, 0.28);
}

.page-faq .faq-group--paper .faq-item[open] {
  border-left-color: var(--pitch);
  background: #ffffff;
}

.page-faq .faq-group--paper .faq-q {
  color: rgba(14, 21, 18, 0.45);
}

.page-faq .faq-group--paper .faq-q__num {
  color: var(--blue);
}

.page-faq .faq-group--paper .faq-q__text {
  color: var(--ink);
}

.page-faq .faq-group--paper .faq-item[open] .faq-q__icon {
  color: var(--pitch);
}

.page-faq .faq-group--paper .faq-a__inner {
  border-top-color: var(--faq-paper-line);
}

.page-faq .faq-group--paper .faq-a p {
  color: rgba(14, 21, 18, 0.78);
}

.page-faq .faq-group--paper .faq-a a {
  color: var(--pitch);
  border-bottom-color: rgba(11, 61, 46, 0.35);
}

.page-faq .faq-group--paper .faq-a a:hover {
  border-bottom-color: var(--pitch);
}

/* ---------- 步骤条 ---------- */

.page-faq .faq-steps {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 61, 46, 0.42);
}

.page-faq .faq-step__num {
  flex: 0 0 auto;
  min-width: 1.4em;
  font-family: var(--font-mono);
  font-size: 1.42rem;
  font-weight: 700;
  line-height: 1;
  color: var(--yellow);
}

.page-faq .faq-step__text {
  font-size: 0.93rem;
  line-height: 1.72;
  color: rgba(244, 247, 242, 0.86);
}

.page-faq .faq-group--paper .faq-step {
  background: rgba(11, 61, 46, 0.05);
  border-color: var(--faq-paper-line);
}

.page-faq .faq-group--paper .faq-step__num {
  color: var(--pitch);
}

.page-faq .faq-group--paper .faq-step__text {
  color: rgba(14, 21, 18, 0.82);
}

/* ---------- 数据标签 ---------- */

.page-faq .faq-chip {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #ffffff;
  white-space: nowrap;
}

/* ---------- 自助排查三件事 ---------- */

.page-faq .faq-prep {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(22px, 2.8vw, 34px);
}

.page-faq .faq-prep__item {
  position: relative;
  overflow: hidden;
  padding: 24px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(19, 84, 63, 0.7), rgba(11, 61, 46, 0.92));
}

.page-faq .faq-prep__item::after {
  content: "";
  position: absolute;
  right: -48px;
  bottom: -70px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 255, 58, 0.16), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-prep__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--yellow);
}

.page-faq .faq-prep__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.14rem;
  line-height: 1.3;
  color: var(--chalk);
}

.page-faq .faq-prep__body {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.76;
  color: rgba(244, 247, 242, 0.78);
}

/* ---------- 联系方式 ---------- */

.page-faq .faq-contact {
  margin-top: clamp(20px, 2.6vw, 30px);
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--yellow);
  border-radius: var(--radius);
  background: rgba(19, 84, 63, 0.5);
}

.page-faq .faq-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-contact__row:last-of-type {
  border-bottom: 0;
}

.page-faq .faq-contact__key {
  flex: 0 0 5.4em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.page-faq .faq-contact__val {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--chalk);
  word-break: break-all;
}

.page-faq .faq-copy {
  flex: 0 0 auto;
  padding: 6px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--yellow);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}

.page-faq .faq-contact__note {
  margin: 14px 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(244, 247, 242, 0.6);
}

/* ---------- 延伸链接 ---------- */

.page-faq .faq-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-faq .faq-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(244, 247, 242, 0.03);
  font-size: 0.96rem;
  color: var(--chalk);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  border-color: var(--yellow);
  background: rgba(232, 255, 58, 0.08);
  transform: translateX(4px);
}

.page-faq .faq-link__arrow {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--yellow);
}

/* ---------- 章节内配图 ---------- */

.page-faq .faq-roster-media {
  margin: clamp(24px, 3.2vw, 38px) 0 0;
  max-width: 660px;
}

.page-faq .faq-roster-media .media__frame {
  overflow: hidden;
  border: 1px solid var(--faq-paper-line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 16px 34px -28px rgba(14, 21, 18, 0.7);
  transform: rotate(1.2deg);
  transition: transform 0.3s ease;
}

.page-faq .faq-roster-media:hover .media__frame {
  transform: rotate(0deg);
}

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

.page-faq .faq-group--paper .media__caption {
  color: rgba(14, 21, 18, 0.55);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-faq .faq-group__head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(14px, 2.4vw, 32px);
  }

  .page-faq .faq-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-faq .faq-prep {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-list {
    gap: 14px;
  }
}

@media (max-width: 560px) {
  .page-faq .faq-q {
    flex-wrap: wrap;
    padding-right: 16px;
  }

  .page-faq .faq-q__icon {
    position: absolute;
    top: 18px;
    right: 16px;
  }

  .page-faq .faq-item {
    position: relative;
  }

  .page-faq .faq-q__text {
    flex: 1 1 100%;
    padding-right: 28px;
  }

  .page-faq .faq-contact__key {
    flex: 0 0 100%;
  }

  .page-faq .faq-jump__link {
    font-size: 0.84rem;
    padding: 8px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__media .media__frame,
  .page-faq .faq-roster-media .media__frame,
  .page-faq .faq-jump__link,
  .page-faq .faq-link,
  .page-faq .faq-copy,
  .page-faq .faq-q__icon::before,
  .page-faq .faq-q__icon::after {
    transition: none;
  }

  .page-faq .faq-hero__media .media__frame,
  .page-faq .faq-roster-media .media__frame {
    transform: none;
  }
}
<<<END>>>