.page-faq {
  --faq-gap: clamp(18px, 3vw, 32px);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-faq .faq-crumbs {
  padding-top: calc(var(--header-h) + 28px);
}

.page-faq .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-faq .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

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

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

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

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: var(--faq-gap);
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-faq .faq-hero__copy .label {
  display: block;
  margin: 0 0 14px;
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-hero__lede {
  margin: 0 0 24px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 640px) {
  .page-faq .faq-hero__lede {
    font-size: 17px;
  }
}

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

/* 框景 */
.page-faq .faq-frame {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 30px 22px 22px;
  border: 1px solid var(--line);
  background:
    linear-gradient(155deg, rgba(51, 230, 255, 0.1), rgba(7, 11, 24, 0) 62%),
    var(--panel);
}

.page-faq .faq-frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 10px;
  background: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 18px);
}

.page-faq .faq-frame::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background: var(--cyan);
}

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

.page-faq .faq-frame__value {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-data);
  font-size: clamp(3.4rem, 13vw, 5.4rem);
  font-weight: 800;
  line-height: 0.9;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-frame__unit {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.06em;
}

.page-faq .faq-frame__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-frame__list {
  margin: 4px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 10px;
}

.page-faq .faq-frame__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
}

.page-faq .faq-frame__k {
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-frame__v {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 940px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: stretch;
    gap: 40px;
  }
}

/* ---------- 主体双栏 ---------- */
.page-faq .faq-main {
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-main__grid {
  display: grid;
  gap: var(--faq-gap);
}

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

.page-faq .faq-index .label {
  display: block;
  margin: 0;
}

.page-faq .faq-filter {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-faq .faq-filter .filter-btn {
  width: 100%;
  padding: 10px 12px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.3;
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-filter .filter-btn:hover {
  border-color: var(--cyan-dim);
}

.page-faq .faq-filter .filter-btn[aria-pressed="true"] {
  border-color: var(--cyan);
  background: rgba(51, 230, 255, 0.12);
  color: var(--cyan);
  font-weight: 700;
}

.page-faq .faq-index__count {
  margin: 0;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-index__count .filter-count {
  color: var(--signal);
  font-weight: 700;
}

.page-faq .faq-jump {
  margin-top: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-jump__title {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-faq .faq-jump a {
  position: relative;
  display: block;
  padding-left: 14px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: color 0.16s ease;
}

.page-faq .faq-jump a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-faq .faq-jump a:hover {
  color: var(--cyan);
}

@media (min-width: 1000px) {
  .page-faq .faq-main__grid {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

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

/* 顶部图 */
.page-faq .faq-banner {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: var(--panel);
  position: relative;
  aspect-ratio: 5 / 3;
  overflow: hidden;
}

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

.page-faq .faq-banner .media-frame__plate {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 12px;
  background: rgba(7, 11, 24, 0.86);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-faq .faq-banner {
    aspect-ratio: 5 / 2;
  }
}

/* 问答 */
.page-faq .filter-empty {
  margin: 0 0 16px;
  padding: 14px 16px;
  border: 1px dashed var(--line);
  background: var(--panel);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .qa-list {
  display: grid;
  gap: 10px;
}

.page-faq .qa {
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .qa[open] {
  border-color: var(--cyan-dim);
  background: var(--panel-2);
}

.page-faq .qa[hidden] {
  display: none;
}

.page-faq .qa__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa__head:hover .qa__title {
  color: var(--cyan);
}

.page-faq .qa__num {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .qa__title {
  flex: 1 1 220px;
  min-width: 0;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  transition: color 0.16s ease;
}

.page-faq .qa__sign {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-left: auto;
}

.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-faq .qa__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .qa__sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transition: opacity 0.16s ease;
}

.page-faq .qa[open] .qa__sign::after {
  opacity: 0;
}

.page-faq .qa__body {
  padding: 2px 16px 18px;
  border-top: 1px solid var(--line-soft);
  margin-top: 2px;
  padding-top: 16px;
}

.page-faq .qa__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

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

.page-faq .qa__body ol {
  margin: 0 0 12px;
  padding-left: 1.2em;
  display: grid;
  gap: 8px;
}

.page-faq .qa__body ol li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .qa__body ol li::marker {
  color: var(--cyan);
  font-family: var(--font-data);
}

@media (min-width: 640px) {
  .page-faq .qa__head {
    padding: 17px 20px;
  }

  .page-faq .qa__title {
    font-size: 1.08rem;
  }

  .page-faq .qa__body {
    padding: 18px 20px 20px;
  }
}

/* ---------- 自查四步 ---------- */
.page-faq .faq-selfcheck {
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-selfcheck__grid {
  display: grid;
  gap: 24px;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  position: relative;
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 0 0 24px;
}

.page-faq .faq-step:last-child {
  padding-bottom: 0;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 40px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan-dim), var(--line));
}

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

.page-faq .faq-step__num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--cyan-dim);
  border-radius: 50%;
  background: var(--panel);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-step__body h3 {
  margin: 8px 0 8px;
  font-family: var(--font-title);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-faq .faq-step__body p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-step__fit {
  display: inline-block;
  margin: 2px 0 0;
  padding: 5px 10px;
  border-left: 2px solid var(--signal);
  background: rgba(255, 210, 74, 0.07);
  font-size: 13px;
  line-height: 1.6;
  color: var(--signal);
}

.page-faq .faq-selfcheck__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  aspect-ratio: 3 / 2;
  overflow: hidden;
  align-self: start;
}

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

.page-faq .faq-selfcheck__figure .media-frame__plate {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 12px;
  background: rgba(7, 11, 24, 0.86);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

@media (min-width: 940px) {
  .page-faq .faq-selfcheck__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }
}

/* ---------- 联系前清单 ---------- */
.page-faq .faq-checklist {
  border-top: 1px solid var(--line-soft);
}

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

.page-faq .faq-check__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-faq .faq-check__item:hover {
  border-color: var(--cyan-dim);
}

.page-faq .faq-check__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-check__mark {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1px solid var(--line);
  background: var(--ink);
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.page-faq .faq-check__mark::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(42deg) scale(0.4);
  opacity: 0;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.page-faq .faq-check__input:checked + .faq-check__mark {
  border-color: var(--cyan);
  background: var(--cyan);
}

.page-faq .faq-check__input:checked + .faq-check__mark::after {
  opacity: 1;
  transform: rotate(42deg) scale(1);
}

.page-faq .faq-check__input:focus-visible + .faq-check__mark {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-faq .faq-check__text {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-check__text strong {
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-faq .faq-check__text span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-check__input:checked ~ .faq-check__text strong {
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-faq .faq-check {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

/* ---------- 联系渠道 ---------- */
.page-faq .faq-channel__grid {
  display: grid;
  gap: 20px;
}

.page-faq .faq-ticket {
  position: relative;
  border: 1px solid var(--line);
  background:
    linear-gradient(140deg, rgba(51, 230, 255, 0.09), rgba(7, 11, 24, 0) 55%),
    var(--panel);
  padding: 20px 18px 22px;
}

.page-faq .faq-ticket::before,
.page-faq .faq-ticket::after {
  content: "";
  position: absolute;
  left: -9px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--line);
}

.page-faq .faq-ticket::before {
  top: 64px;
}

.page-faq .faq-ticket::after {
  bottom: 24px;
}

.page-faq .faq-ticket__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-ticket__rows {
  display: grid;
  gap: 4px;
  padding-top: 6px;
}

.page-faq .faq-ticket__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-ticket__row:last-child {
  border-bottom: 0;
}

.page-faq .faq-ticket__key {
  flex: 0 0 72px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-ticket__val {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-data);
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
  transition: color 0.16s ease;
}

.page-faq .faq-ticket__val:hover {
  color: var(--cyan);
}

.page-faq .faq-ticket__val--plain {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
}

.page-faq .faq-ticket .copy-btn {
  flex: 0 0 auto;
}

.page-faq .faq-ticket .copy-status {
  margin: 10px 0 0;
  min-height: 1.2em;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-faq .faq-channel__note {
  padding: 20px 18px;
}

.page-faq .faq-channel__note .panel__head {
  margin-bottom: 12px;
}

.page-faq .faq-channel__note p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-channel__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding-top: 6px;
}

.page-faq .faq-channel__links a {
  position: relative;
  padding-left: 14px;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
}

.page-faq .faq-channel__links a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 1px;
  background: var(--signal);
}

.page-faq .faq-channel__links a:hover {
  color: var(--signal);
}

@media (min-width: 880px) {
  .page-faq .faq-channel__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 32px;
    align-items: start;
  }

  .page-faq .faq-ticket {
    padding: 24px 26px 26px;
  }
}
<<<END>>>