.page-faq {
  --faq-line: rgba(148, 168, 184, 0.24);
  --faq-line-strong: rgba(148, 168, 184, 0.4);
  --faq-cyan-soft: rgba(32, 227, 210, 0.1);
  --faq-panel: rgba(11, 36, 64, 0.72);
  background:
    radial-gradient(880px 460px at 84% -80px, rgba(32, 227, 210, 0.16), transparent 70%),
    radial-gradient(680px 420px at 6% 12%, rgba(47, 123, 255, 0.14), transparent 72%),
    var(--deep);
  color: var(--fog);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-faq h1,
.page-faq h2,
.page-faq h3 {
  font-family: var(--font-head);
  letter-spacing: -0.01em;
}

.page-faq .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
}

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

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: var(--radius-s);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-faq .btn:focus-visible,
.page-faq .faq-top10 a:focus-visible,
.page-faq .faq-cats a:focus-visible,
.page-faq .faq-index a:focus-visible,
.page-faq .faq-inline-link:focus-visible,
.page-faq summary:focus-visible,
.page-faq input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .btn--amber:hover,
.page-faq .btn--amber:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(255, 178, 62, 0.28);
}

.page-faq .btn--cyan {
  background: transparent;
  border: 1px solid var(--cyan-line);
  color: var(--cyan);
}

.page-faq .btn--cyan:hover,
.page-faq .btn--cyan:focus-visible {
  background: var(--faq-cyan-soft);
  transform: translateY(-2px);
}

.page-faq .btn--ghost {
  background: transparent;
  border: 1px solid var(--faq-line-strong);
  color: var(--fog);
}

.page-faq .btn--ghost:hover,
.page-faq .btn--ghost:focus-visible {
  border-color: var(--cyan-line);
  color: var(--cyan);
}

/* 首屏框景 */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(20px, 4vw, 44px) 0 clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: clamp(8px, 2vw, 18px);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-l);
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 168, 184, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 168, 184, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.3));
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.3));
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(18px, 3vw, 34px) clamp(12px, 2vw, 26px);
}

.page-faq .faq-hero__top {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-faq .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-faq .faq-hero h1 {
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.12;
  font-weight: 700;
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-faq .lede {
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.78;
  color: rgba(234, 242, 248, 0.86);
  max-width: 56ch;
  margin: 0 0 26px;
}

.page-faq .faq-search {
  border: 1px solid var(--cyan-line);
  border-radius: var(--radius-m);
  background: rgba(11, 36, 64, 0.62);
  padding: 16px;
  box-shadow: inset 0 1px 0 rgba(142, 245, 234, 0.14);
}

.page-faq .faq-search__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--graphite);
  margin-bottom: 10px;
}

.page-faq .faq-search__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-search input {
  flex: 1 1 220px;
  min-height: 46px;
  padding: 0 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--faq-line-strong);
  background: rgba(3, 11, 20, 0.6);
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 15px;
}

.page-faq .faq-search input::placeholder {
  color: rgba(148, 168, 184, 0.8);
}

.page-faq .faq-search__hint {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
}

.page-faq .faq-hero__figure {
  margin: 0;
  position: relative;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--faq-line);
  box-shadow: var(--shadow-lift);
}

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

.page-faq .media-frame__tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(3, 11, 20, 0.78);
  border: 1px solid var(--cyan-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* 十问索引 */
.page-faq .faq-top10 {
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px dashed var(--faq-line-strong);
}

.page-faq .faq-top10__title {
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--graphite);
  margin: 0 0 14px;
  font-weight: 500;
}

.page-faq .faq-top10__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-top10__list li {
  margin: 0;
}

.page-faq .faq-top10 a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 13px;
  min-height: 44px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-s);
  background: rgba(7, 26, 47, 0.6);
  color: var(--fog);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-faq .faq-top10 a:hover {
  border-color: var(--cyan-line);
  background: rgba(32, 227, 210, 0.08);
  transform: translateY(-1px);
}

.page-faq .faq-top10__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.06em;
  flex: 0 0 auto;
}

/* 主题标签 */
.page-faq .faq-cats {
  padding: clamp(22px, 3vw, 32px) 0;
  border-bottom: 1px solid var(--faq-line);
  background: linear-gradient(180deg, rgba(11, 36, 64, 0.55), rgba(7, 26, 47, 0));
}

.page-faq .faq-cats__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  align-items: center;
}

.page-faq .faq-cats__title {
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--graphite);
  margin: 0;
  font-weight: 500;
}

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

.page-faq .faq-cats__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--faq-line-strong);
  color: var(--fog);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-faq .faq-cats__list a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(32, 227, 210, 0.08);
}

.page-faq .faq-cats__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* 主体两栏 */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(30px, 5vw, 56px);
  align-items: start;
}

.page-faq .faq-index {
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-m);
  background: rgba(11, 36, 64, 0.55);
  padding: 16px;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--graphite);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-faq .faq-index__list a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px;
  min-height: 44px;
  border-radius: var(--radius-s);
  color: rgba(234, 242, 248, 0.82);
  font-size: 13px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-index__list a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-faq .faq-index__list a:hover {
  color: var(--cyan);
  background: rgba(32, 227, 210, 0.08);
}

.page-faq .faq-aside__note {
  margin-top: 14px;
  padding: 16px;
  border-radius: var(--radius-m);
  border: 1px solid var(--cyan-line);
  background: linear-gradient(160deg, rgba(32, 227, 210, 0.12), rgba(11, 36, 64, 0.7));
}

.page-faq .faq-aside__note-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--fog);
}

.page-faq .faq-aside__note p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(234, 242, 248, 0.8);
  word-break: break-word;
}

.page-faq .faq-aside__note-link {
  display: inline-block;
  min-height: 44px;
  padding-top: 8px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}

.page-faq .faq-aside__note-link:hover {
  text-decoration: underline;
}

/* 章节 */
.page-faq .faq-block {
  padding: clamp(22px, 3vw, 34px) 0 clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-block--panel {
  margin: clamp(8px, 2vw, 18px) 0;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-l);
  background:
    radial-gradient(620px 260px at 90% 0%, rgba(47, 123, 255, 0.18), transparent 70%),
    var(--faq-panel);
}

.page-faq .faq-block--contact {
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--cyan-line);
  border-radius: var(--radius-l);
  background: linear-gradient(150deg, rgba(32, 227, 210, 0.1), rgba(11, 36, 64, 0.85));
  box-shadow: var(--shadow-cyan);
}

.page-faq .faq-block__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-block h2 {
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 12px;
  max-width: 24ch;
}

.page-faq .faq-block__lede {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(234, 242, 248, 0.82);
  max-width: 62ch;
}

.page-faq .faq-block__cta {
  margin: 20px 0 4px;
}

/* 步骤 */
.page-faq .step-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: faq-step;
}

.page-faq .step-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-left: 2px solid var(--cyan-line);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(11, 36, 64, 0.5);
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(234, 242, 248, 0.9);
}

.page-faq .step-item__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid var(--cyan-line);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* 折叠问答 */
.page-faq .faq-item {
  margin-top: 10px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-m);
  background: rgba(7, 26, 47, 0.66);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-faq .faq-item:hover,
.page-faq .faq-item[open] {
  border-color: var(--cyan-line);
  background: rgba(11, 36, 64, 0.78);
}

.page-faq .faq-item summary {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 46px 14px 16px;
  min-height: 48px;
  cursor: pointer;
  list-style: none;
  position: relative;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--fog);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.2;
  color: var(--cyan);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
}

.page-faq .faq-item__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 4px;
  flex: 0 0 auto;
}

.page-faq .faq-item__body {
  padding: 0 16px 16px;
  border-top: 1px dashed var(--faq-line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(234, 242, 248, 0.84);
}

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

.page-faq .faq-inline-link {
  display: inline-block;
  min-height: 44px;
  padding-top: 8px;
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-faq .faq-inline-link:hover {
  color: var(--glass);
}

/* 九项自查 */
.page-faq .faq-check {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-check li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 14px;
  min-height: 44px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-s);
  background: rgba(11, 36, 64, 0.45);
}

.page-faq .faq-check input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  flex: 0 0 auto;
  accent-color: var(--cyan);
  cursor: pointer;
}

.page-faq .faq-check label {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(234, 242, 248, 0.88);
  cursor: pointer;
}

.page-faq .faq-check input:checked + label {
  color: var(--cyan);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.page-faq .faq-figure {
  margin: 0 0 20px;
  position: relative;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

/* 版本对照 */
.page-faq .faq-diff__grid {
  display: grid;
  gap: 12px;
}

.page-faq .faq-diff {
  padding: 16px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-m);
  background: rgba(7, 26, 47, 0.6);
}

.page-faq .faq-diff__title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
  padding-left: 10px;
  border-left: 2px solid var(--cyan);
}

.page-faq .faq-diff__row {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(234, 242, 248, 0.76);
}

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

.page-faq .faq-diff__row--new {
  color: rgba(234, 242, 248, 0.94);
}

.page-faq .faq-diff__tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--faq-line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-faq .faq-diff__row--new .faq-diff__tag {
  border-color: rgba(255, 178, 62, 0.5);
  background: rgba(255, 178, 62, 0.12);
  color: var(--amber);
}

/* 联系面板 */
.page-faq .faq-contact {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

.page-faq .faq-contact__cell {
  padding: 16px;
  border-radius: var(--radius-m);
  border: 1px solid var(--faq-line-strong);
  background: rgba(3, 11, 20, 0.42);
  backdrop-filter: blur(6px);
}

.page-faq .faq-contact__key {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-faq .faq-contact__val {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--fog);
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(234, 242, 248, 0.72);
}

/* 断点 */
@media (min-width: 640px) {
  .page-faq .faq-top10__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-faq .faq-hero__top {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-faq .faq-diff__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

  .page-faq .faq-contact__cell:last-child {
    grid-column: auto;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

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

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

  .page-faq .faq-block {
    scroll-margin-top: 100px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .btn,
  .page-faq .faq-top10 a,
  .page-faq .faq-cats__list a,
  .page-faq .faq-item {
    transition: none;
  }

  .page-faq .btn--amber:hover,
  .page-faq .btn--cyan:hover,
  .page-faq .faq-top10 a:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>