.page-faq {
  --faq-panel: rgba(27, 42, 85, 0.42);
  --faq-panel-solid: #1B2A55;
  color: var(--paper);
}

.page-faq .breadcrumb {
  padding: 18px 0 6px;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .breadcrumb__link {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(158deg, rgba(14, 27, 61, 0.96) 0%, rgba(21, 24, 31, 0.98) 68%),
    repeating-linear-gradient(122deg, rgba(195, 203, 217, 0.09) 0 1px, transparent 1px 26px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 30px;
}

.page-faq .faq-hero__lead .index-label {
  display: block;
  color: var(--orange);
  margin-bottom: 14px;
}

.page-faq .faq-hero__lead h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
  text-transform: none;
}

.page-faq .faq-hero__intro {
  margin: 0 0 26px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.72;
  color: var(--silver);
}

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

.page-faq .faq-hero__board {
  border: 1px solid var(--line-strong);
  background: var(--faq-panel);
  padding: 20px;
}

.page-faq .faq-hero__board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero__board-head .index-label {
  color: var(--muted);
}

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

.page-faq .faq-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: #101827;
}

.page-faq .faq-hero__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 6vw, 34px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-faq .faq-hero__stat:nth-child(2) .faq-hero__stat-num {
  color: var(--orange);
}

.page-faq .faq-hero__stat:nth-child(3) .faq-hero__stat-num,
.page-faq .faq-hero__stat:nth-child(4) .faq-hero__stat-num {
  color: var(--paper);
  font-size: clamp(18px, 4.4vw, 24px);
}

.page-faq .faq-hero__stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 通用段落 ---------- */

.page-faq .section {
  padding: 46px 0;
}

.page-faq .section__head {
  max-width: 78ch;
  margin-bottom: 26px;
}

.page-faq .section__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 5.4vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .section__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 步骤卡 ---------- */

.page-faq .faq-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 16px;
  background: var(--faq-panel);
  position: relative;
  transition: background var(--t-mid) linear, box-shadow var(--t-mid) linear;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--line-strong);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-mid) linear, background var(--t-mid) linear;
}

.page-faq .faq-step:hover::before,
.page-faq .faq-step:focus-within::before {
  transform: scaleY(1);
  background: var(--lime);
}

.page-faq .faq-step__no {
  position: relative;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--lime);
  padding-top: 2px;
}

.page-faq .faq-step__no::after {
  content: "";
  position: absolute;
  left: 11px;
  top: 30px;
  bottom: -22px;
  width: 1px;
  background: var(--line-strong);
}

.page-faq .faq-step:last-child .faq-step__no::after {
  display: none;
}

.page-faq .faq-step__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-faq .faq-step__where,
.page-faq .faq-step__want {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-faq .faq-step__want {
  margin-bottom: 0;
  color: var(--paper);
}

.page-faq .faq-step__where .index-label,
.page-faq .faq-step__want .index-label {
  display: inline-block;
  margin-right: 8px;
  color: var(--muted);
}

.page-faq .faq-step__want .index-label {
  color: var(--lime);
}

.page-faq .faq-steps--check .faq-step__no {
  color: var(--orange);
}

.page-faq .faq-steps--check .faq-step:hover::before,
.page-faq .faq-steps--check .faq-step:focus-within::before {
  background: var(--orange);
}

.page-faq .faq-steps--check .faq-step__want .index-label {
  color: var(--orange);
}

.page-faq .faq-entry__tail {
  margin: 22px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--lime);
  background: var(--faq-panel);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 排查板块 ---------- */

.page-faq .faq-trouble {
  border-top: 1px solid var(--line);
}

.page-faq .faq-trouble__layout {
  display: grid;
  gap: 26px;
}

.page-faq .faq-trouble__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-faq .faq-trouble__aside .media {
  margin: 0;
}

.page-faq .faq-trouble__aside .media__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .media__cap {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-faq .faq-trouble__tip {
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: var(--faq-panel);
  padding: 16px;
}

.page-faq .faq-trouble__tip p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 小屏兼容 ---------- */

.page-faq .faq-compat {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(21, 24, 31, 0.6), rgba(14, 27, 61, 0.9));
}

.page-faq .faq-compat__grid {
  display: grid;
  gap: 26px;
}

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

.page-faq .faq-compat__media .media {
  margin: 0;
}

.page-faq .faq-compat__media .media__img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-view-wrap {
  border: 1px solid var(--line);
  background: #101827;
  padding: 12px;
}

.page-faq .faq-view {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-view__shell {
  fill: none;
  stroke: rgba(195, 203, 217, 0.42);
  stroke-width: 1.2;
}

.page-faq .faq-view__rule {
  stroke: rgba(195, 203, 217, 0.22);
  stroke-width: 1.2;
}

.page-faq .faq-view__bad {
  fill: rgba(255, 106, 26, 0.55);
}

.page-faq .faq-view__marker {
  fill: rgba(255, 106, 26, 0.95);
}

.page-faq .faq-view__good {
  fill: rgba(182, 255, 60, 0.6);
}

.page-faq .faq-compat__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-compat__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 16px;
  background: #131b2e;
}

.page-faq .faq-compat__idx {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime);
  padding-top: 3px;
}

.page-faq .faq-compat__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-faq .faq-compat__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-faq .faq-compat__panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--orange);
  background: var(--faq-panel);
}

.page-faq .faq-compat__panel-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 18px;
  color: var(--paper);
}

.page-faq .faq-compat__panel p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 问答 ---------- */

.page-faq .faq-index {
  border-top: 1px solid var(--line);
}

.page-faq .faq-index__grid {
  display: grid;
  gap: 26px;
}

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

.page-faq .qa {
  border-bottom: 1px solid var(--line);
  border-left: 1px solid transparent;
  transition: border-color var(--t-mid) linear, background var(--t-mid) linear;
}

.page-faq .qa[open] {
  border-left-color: var(--lime);
  background: rgba(27, 42, 85, 0.32);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 10px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

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

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

.page-faq .qa__mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 4px;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  background: var(--lime);
  transition: transform var(--t-mid) linear;
}

.page-faq .qa__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
}

.page-faq .qa__mark::after {
  left: 6px;
  top: 0;
  width: 1.5px;
  height: 14px;
}

.page-faq .qa[open] .qa__mark::after {
  transform: scaleY(0);
}

.page-faq .qa__a {
  padding: 0 10px 16px;
}

.page-faq .qa__a p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-faq .qa__a a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 60, 0.4);
}

.page-faq .qa__a a:hover,
.page-faq .qa__a a:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 联系客服 ---------- */

.page-faq .faq-contact {
  border-top: 1px solid var(--line);
  background: var(--cream);
  color: var(--brown);
}

.page-faq .faq-contact .section__title {
  color: var(--brown);
}

.page-faq .faq-contact .section__note {
  color: rgba(42, 33, 24, 0.78);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: 22px;
}

.page-faq .faq-contact__channels {
  display: grid;
  gap: 1px;
  background: rgba(42, 33, 24, 0.18);
  border: 1px solid rgba(42, 33, 24, 0.2);
}

.page-faq .faq-contact__row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--cream);
}

.page-faq .faq-contact__row .index-label {
  color: rgba(42, 33, 24, 0.6);
}

.page-faq .faq-contact__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--brown);
  text-decoration: none;
}

.page-faq a.faq-contact__value {
  border-bottom: 1px solid rgba(42, 33, 24, 0.35);
  justify-self: start;
}

.page-faq a.faq-contact__value:hover,
.page-faq a.faq-contact__value:focus-visible {
  border-bottom-color: var(--orange);
  color: #8a3a00;
}

.page-faq .faq-contact__scope {
  border: 1px solid rgba(42, 33, 24, 0.2);
  border-top: 4px solid var(--orange);
  background: rgba(255, 255, 255, 0.45);
  padding: 20px 18px;
}

.page-faq .faq-contact__scope-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 18px;
  color: var(--brown);
}

.page-faq .faq-contact__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-contact__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(42, 33, 24, 0.86);
}

.page-faq .faq-contact__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-faq .faq-contact__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(42, 33, 24, 0.18);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(42, 33, 24, 0.82);
}

.page-faq .faq-contact__note a {
  color: #8a3a00;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 58, 0, 0.4);
}

.page-faq .faq-contact__note a:hover,
.page-faq .faq-contact__note a:focus-visible {
  border-bottom-color: #8a3a00;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-faq .section {
    padding: 58px 0;
  }

  .page-faq .faq-hero {
    padding: 36px 0 56px;
  }

  .page-faq .faq-step {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 20px;
    padding: 24px 22px;
  }

  .page-faq .faq-compat__panel {
    padding: 24px 26px;
  }

  .page-faq .faq-contact__row {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-faq .faq-contact__value {
    font-size: 16px;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 40px;
  }

  .page-faq .faq-trouble__layout {
    grid-template-columns: 8fr 4fr;
    gap: 32px;
    align-items: start;
  }

  .page-faq .faq-compat__grid {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: start;
  }

  .page-faq .faq-index__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 40px;
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero__grid {
    gap: 56px;
  }

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

  .page-faq .faq-steps--entry .faq-step {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 26px 22px;
  }

  .page-faq .faq-steps--entry .faq-step__no::after {
    display: none;
  }
}
</main>
<<<END>>>