.page-faq {
  --faq-line: rgba(56, 42, 85, 0.16);
  --faq-line-strong: rgba(56, 42, 85, 0.3);
  --faq-ink-soft: rgba(56, 42, 85, 0.78);
  --faq-cream-soft: rgba(244, 239, 230, 0.84);
  background: var(--cream);
  color: var(--purple);
  font-family: var(--font-body);
  line-height: 1.75;
  padding: clamp(20px, 3vw, 36px) clamp(10px, 2vw, 24px) clamp(44px, 6vw, 88px);
  overflow-x: hidden;
}

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

.page-faq [id] {
  scroll-margin-top: 96px;
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumbs {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(20px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-faq .faq-crumbs a {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.5);
  padding-bottom: 1px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-faq .faq-crumbs a:hover {
  color: var(--terracotta);
  border-color: var(--terracotta);
}

/* ---------- 首屏拼贴 ---------- */
.page-faq .faq-hero {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(36px, 5vw, 72px);
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-faq .faq-eyebrow {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  transition: color 0.3s var(--ease);
}

.page-faq [data-section].is-current .faq-eyebrow {
  color: var(--cyan);
}

.page-faq .faq-hero__title {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  margin-left: -0.035em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.35rem, 8.4vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -0.012em;
  color: var(--purple);
  text-wrap: balance;
}

.page-faq .faq-hero__title span {
  display: block;
  background: linear-gradient(96deg, var(--purple-soft) 0%, var(--cyan) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.9vw, 17.5px);
  line-height: 1.85;
  color: var(--faq-ink-soft);
}

.page-faq .faq-hero__lead a {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color 0.25s var(--ease);
}

.page-faq .faq-hero__lead a:hover {
  color: var(--terracotta);
}

.page-faq .faq-hero__jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-radius: 20px;
  overflow: hidden;
  background: var(--faq-line);
  box-shadow: 0 12px 34px rgba(43, 32, 68, 0.07);
}

.page-faq .faq-hero__jump a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 20px;
  background: #ffffff;
  color: var(--purple);
  font-size: 15px;
  text-decoration: none;
  transition: padding-left 0.28s var(--ease), background 0.28s var(--ease);
}

.page-faq .faq-hero__jump a:hover {
  padding-left: 28px;
  background: linear-gradient(90deg, rgba(201, 162, 39, 0.14), #ffffff 62%);
}

.page-faq .faq-jump__no {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-faq .faq-jump__label {
  letter-spacing: 0.02em;
}

/* ---------- 章节标题组 ---------- */
.page-faq .faq-sec-head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 3.6vw, 46px);
}

.page-faq .faq-sec-head h2 {
  margin: 0 0 0.55em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 4.4vw, 2.85rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-faq .faq-sec-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
}

/* ---------- 深色区块通用 ---------- */
.page-faq .faq-band {
  max-width: var(--shell-max);
  margin-inline: auto;
  margin-bottom: clamp(30px, 4.4vw, 60px);
  border-radius: clamp(28px, 4.5vw, 64px);
  padding: clamp(40px, 6vw, 84px) var(--gutter);
  position: relative;
  overflow: hidden;
}

.page-faq .faq-band--deep {
  background:
    radial-gradient(120% 100% at 6% 0%, rgba(106, 78, 150, 0.62), transparent 58%),
    radial-gradient(90% 80% at 100% 100%, rgba(47, 210, 196, 0.15), transparent 62%),
    linear-gradient(165deg, var(--purple-deep), var(--purple) 58%, var(--purple-deep));
  color: var(--cream);
}

.page-faq .faq-band--deep .faq-eyebrow {
  color: var(--gold-bright);
}

.page-faq .faq-band--deep .faq-sec-head p {
  color: var(--faq-cream-soft);
}

/* ---------- 流程 ---------- */
.page-faq .faq-flow__figure {
  margin: 0 0 clamp(26px, 3.6vw, 46px);
  border-radius: clamp(20px, 3vw, 36px);
  overflow: hidden;
  border: 1px solid rgba(232, 199, 102, 0.3);
  background: linear-gradient(120deg, rgba(47, 210, 196, 0.16), rgba(201, 162, 39, 0.1));
}

.page-faq .faq-flow__figure img {
  width: 100%;
  object-fit: cover;
}

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

.page-faq .faq-flow__step {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: 18px;
  background: rgba(244, 239, 230, 0.97);
  color: var(--purple);
  border-top: 3px solid rgba(76, 107, 79, 0.32);
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), border-color 0.32s var(--ease);
}

.page-faq .faq-flow__step:hover {
  transform: translateY(-4px);
  border-top-color: var(--gold);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-flow__no {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-faq .faq-flow__no::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(76, 107, 79, 0.5), rgba(76, 107, 79, 0));
}

.page-faq .faq-flow__step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.04rem, 2vw, 1.22rem);
  line-height: 1.4;
}

.page-faq .faq-flow__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--faq-ink-soft);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  max-width: var(--shell-max);
  margin-inline: auto;
  margin-bottom: clamp(30px, 4.4vw, 60px);
  padding: clamp(34px, 5vw, 72px) var(--gutter);
}

.page-faq .faq-qa__list {
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.6);
  padding: 0 clamp(16px, 2.4vw, 30px);
}

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

.page-faq .faq-qa__item:last-child {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-qa__item > summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.9vw, 1.16rem);
  line-height: 1.5;
  color: var(--purple);
  transition: color 0.25s var(--ease);
}

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

.page-faq .faq-qa__item > summary:hover {
  color: var(--terracotta);
}

.page-faq .faq-qa__item > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 6px;
}

.page-faq .faq-qa__sign {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
}

.page-faq .faq-qa__sign::before,
.page-faq .faq-qa__sign::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.page-faq .faq-qa__sign::before {
  width: 16px;
  height: 2px;
}

.page-faq .faq-qa__sign::after {
  width: 2px;
  height: 16px;
}

.page-faq .faq-qa__item[open] .faq-qa__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-qa__item[open] > summary {
  color: var(--purple-soft);
}

.page-faq .faq-qa__body {
  max-width: 70ch;
  padding: 0 clamp(0px, 5vw, 56px) clamp(20px, 2.6vw, 30px) 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--faq-ink-soft);
}

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

.page-faq .faq-qa__body p + p {
  margin-top: 10px;
}

.page-faq .faq-qa__body ol {
  margin: 0;
  padding-left: 1.3em;
  display: grid;
  gap: 8px;
}

.page-faq .faq-qa__body li::marker {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- 账号安全 ---------- */
.page-faq .faq-security {
  max-width: var(--shell-max);
  margin-inline: auto;
  margin-bottom: clamp(30px, 4.4vw, 60px);
  padding: clamp(36px, 5.4vw, 72px) var(--gutter);
  border-radius: clamp(28px, 4.5vw, 64px);
  color: var(--cream);
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
  background:
    radial-gradient(100% 90% at 100% 0%, rgba(47, 210, 196, 0.14), transparent 60%),
    linear-gradient(155deg, #35503a 0%, var(--purple) 56%, var(--purple-deep) 100%);
}

.page-faq .faq-security .faq-eyebrow {
  color: var(--gold-bright);
}

.page-faq .faq-security__head h2 {
  margin: 0 0 0.55em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 4.4vw, 2.85rem);
  line-height: 1.16;
}

.page-faq .faq-security__head p {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--faq-cream-soft);
}

.page-faq .faq-security__figure {
  margin: 0;
  border-radius: clamp(20px, 3vw, 32px);
  overflow: hidden;
  border: 1px solid rgba(232, 199, 102, 0.24);
}

.page-faq .faq-security__figure img {
  width: 100%;
  object-fit: cover;
}

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

.page-faq .faq-security__list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(244, 239, 230, 0.08);
  border: 1px solid rgba(232, 199, 102, 0.18);
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--faq-cream-soft);
}

.page-faq .faq-check {
  position: relative;
  display: block;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
}

.page-faq .faq-check::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 机型与权益入口 ---------- */
.page-faq .faq-query {
  max-width: var(--shell-max);
  margin-inline: auto;
  margin-bottom: clamp(30px, 4.4vw, 60px);
  padding: clamp(34px, 5vw, 72px) var(--gutter);
}

.page-faq .faq-query__paths {
  display: grid;
  gap: 16px;
}

.page-faq .faq-query__card {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(22px, 3vw, 32px);
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(56, 42, 85, 0.12);
  box-shadow: 0 12px 32px rgba(43, 32, 68, 0.06);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-faq .faq-query__card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 39, 0.5);
  box-shadow: 0 20px 46px rgba(43, 32, 68, 0.12);
}

.page-faq .faq-query__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.14rem;
  line-height: 1.4;
}

.page-faq .faq-query__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--faq-ink-soft);
}

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

/* ---------- 联系路径 ---------- */
.page-faq .faq-help {
  max-width: var(--shell-max);
  margin-inline: auto;
  border-radius: clamp(28px, 4.5vw, 64px);
  padding: clamp(40px, 6vw, 84px) var(--gutter);
  color: var(--cream);
  background:
    radial-gradient(110% 90% at 0% 100%, rgba(47, 210, 196, 0.16), transparent 58%),
    radial-gradient(80% 70% at 100% 0%, rgba(201, 69, 47, 0.18), transparent 62%),
    linear-gradient(150deg, var(--purple-deep), var(--purple) 72%);
}

.page-faq .faq-help .faq-eyebrow {
  color: var(--gold-bright);
}

.page-faq .faq-help .faq-sec-head p {
  color: var(--faq-cream-soft);
}

.page-faq .faq-help__grid {
  display: grid;
  gap: 16px;
}

.page-faq .faq-help__item {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(20px, 2.8vw, 30px);
  border-radius: 18px;
  background: rgba(244, 239, 230, 0.07);
  border: 1px solid rgba(232, 199, 102, 0.26);
}

.page-faq .faq-help__item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.4;
}

.page-faq .faq-help__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--faq-cream-soft);
}

.page-faq .faq-help__value {
  font-family: var(--font-mono);
  font-size: clamp(0.94rem, 2vw, 1.08rem);
  letter-spacing: 0.02em;
  color: var(--gold-bright);
  word-break: break-word;
}

.page-faq .faq-help__hint {
  color: var(--cyan) !important;
  font-size: 12.5px;
  letter-spacing: 0.08em;
}

.page-faq .faq-help__note {
  margin: clamp(24px, 3vw, 38px) 0 0;
  max-width: 72ch;
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid rgba(232, 199, 102, 0.3);
  font-size: 13.5px;
  line-height: 1.82;
  color: rgba(244, 239, 230, 0.74);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-security__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-faq .faq-help__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-faq .faq-query__paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7.2fr) minmax(240px, 4fr);
    align-items: end;
    column-gap: clamp(36px, 5vw, 84px);
  }

  .page-faq .faq-hero__jump {
    align-self: end;
  }

  .page-faq .faq-security {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    align-items: start;
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-faq .faq-security__head {
    grid-column: 1;
    grid-row: 1;
  }

  .page-faq .faq-security__figure {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-faq .faq-security__list {
    grid-column: 1 / -1;
    grid-row: 3;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-flow__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition: none !important;
    animation: none !important;
  }
}