.page-faq {
  --faq-rule: 2px solid var(--stand);
  --faq-rule-bold: 3px solid var(--ink-teal);
  display: block;
}

.page-faq .faq-hero {
  margin-top: 18px;
  padding: clamp(20px, 3.6vw, 44px);
  background: var(--paper);
  border: var(--line-bold) solid var(--ink-teal);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-faq .faq-hero__text h1 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(38px, 9vw, 76px);
  line-height: 1.02;
  margin: 8px 0 16px;
  color: var(--ink-teal);
}

.page-faq .faq-hero__lead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--black);
  max-width: 62ch;
  margin: 0 0 20px;
}

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

.page-faq .faq-hero__media {
  margin: 0;
  align-self: start;
}

.page-faq .steps {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding-top: 20px;
  border-top: var(--faq-rule);
}

.page-faq .step {
  background: var(--paper-white);
  border: var(--faq-rule-bold);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
}

.page-faq .step__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--paper-white);
  background: var(--signal);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
}

.page-faq .step__t {
  display: block;
  font-family: var(--font-ui);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink-teal);
  margin-bottom: 6px;
}

.page-faq .step__d {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--black);
}

.page-faq .step__arrow {
  width: 30px;
  height: 12px;
  justify-self: center;
  transform: rotate(90deg);
  color: var(--jiang);
}

.page-faq .step__arrow path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-faq .faq-layout {
  margin-top: clamp(32px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-faq .faq-side {
  background: var(--paper-white);
  border: var(--faq-rule-bold);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 22px;
}

.page-faq .faq-side .label-mono {
  display: block;
  margin-bottom: 12px;
}

.page-faq .toc {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .toc__link {
  display: block;
  padding: 9px 10px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-teal);
  text-decoration: none;
  border-left: 3px solid transparent;
  border-radius: 0 8px 8px 0;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .toc__link:hover,
.page-faq .toc__link:focus-visible {
  background: var(--rain);
  border-left-color: var(--signal);
  outline: none;
}

.page-faq .toc__link[aria-current="true"] {
  background: var(--rain);
  border-left-color: var(--signal);
  color: var(--black);
}

.page-faq .faq-side__cta {
  width: 100%;
  justify-content: center;
  text-align: center;
}

.page-faq .faq-main {
  display: grid;
  gap: clamp(34px, 5vw, 60px);
  min-width: 0;
}

.page-faq .faq-sec {
  scroll-margin-top: 120px;
  border-top: var(--line-bold) solid var(--night);
  padding-top: 20px;
}

.page-faq .faq-sec__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink-teal);
  margin: 10px 0 10px;
}

.page-faq .faq-sec__lead {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--black);
  max-width: 60ch;
  margin: 0 0 22px;
}

.page-faq .quick-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .quick {
  background: var(--paper-white);
  border: var(--faq-rule-bold);
  border-radius: 14px;
  padding: 16px 18px 14px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .quick__q {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink-teal);
  margin: 0;
}

.page-faq .quick__a {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--black);
  margin: 0;
}

.page-faq .quick__more {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ember);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 4px;
}

.page-faq .quick__more:hover,
.page-faq .quick__more:focus-visible {
  color: var(--signal);
  outline: none;
}

.page-faq .faq-list {
  display: grid;
  gap: 0;
}

.page-faq .faq-item {
  border-top: var(--faq-rule);
  background: transparent;
}

.page-faq .faq-item:last-child {
  border-bottom: var(--faq-rule);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-teal);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--signal);
}

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

.page-faq .faq-item summary:hover .faq-q,
.page-faq .faq-item summary:focus-visible .faq-q {
  color: var(--ember);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px dashed var(--signal);
  outline-offset: 3px;
}

.page-faq .faq-a {
  padding: 0 4px 20px;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: var(--black);
}

.page-faq .faq-a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-kbd {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--rain);
  border: 1px solid var(--stand);
  border-radius: 6px;
  padding: 1px 6px;
  white-space: nowrap;
}

.page-faq .faq-sec--rain {
  background: var(--rain);
  border-radius: var(--radius-card);
  border-top-color: var(--jiang);
  padding: 22px clamp(14px, 3vw, 28px) clamp(20px, 3vw, 28px);
}

.page-faq .faq-check {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

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

.page-faq .table-scroll {
  overflow-x: auto;
  border: var(--faq-rule-bold);
  border-radius: 12px;
  background: var(--paper-white);
  margin-bottom: 24px;
  -webkit-overflow-scrolling: touch;
}

.page-faq .ver-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: 14px;
}

.page-faq .ver-table__cap {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jiang);
  padding: 10px 14px 0;
}

.page-faq .ver-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--jiang);
  color: var(--paper-white);
  text-align: left;
  font-weight: 700;
  padding: 11px 14px;
  white-space: nowrap;
}

.page-faq .ver-table tbody th,
.page-faq .ver-table tbody td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  color: var(--black);
  border-top: 1px solid var(--stand);
}

.page-faq .ver-table tbody tr:nth-child(even) th,
.page-faq .ver-table tbody tr:nth-child(even) td {
  background: var(--rain);
}

.page-faq .ver-table tbody th {
  white-space: nowrap;
}

.page-faq .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ember);
  letter-spacing: 0.04em;
}

.page-faq .faq-sec--night {
  background: var(--night);
  border-radius: var(--radius-card);
  border-top-color: var(--signal);
  padding: 24px clamp(16px, 3vw, 30px) clamp(22px, 3vw, 30px);
  color: var(--paper);
}

.page-faq .faq-sec--night h2 {
  color: var(--paper);
}

.page-faq .faq-sec--night .faq-sec__lead {
  color: var(--rain);
}

.page-faq .faq-sec--night .label-mono {
  color: var(--stand);
}

.page-faq .support-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

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

.page-faq .support-board__item {
  background: var(--paper-white);
  border: var(--faq-rule-bold);
  border-radius: 12px;
  box-shadow: var(--shadow-hard-night);
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  color: var(--black);
}

.page-faq .support-board__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jiang);
  flex: none;
  min-width: 68px;
}

.page-faq .support-board__v {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-teal);
  word-break: break-all;
}

.page-faq .support-board__copy {
  margin-left: auto;
  padding: 6px 12px;
  font-size: 13px;
}

.page-faq .support-board__note {
  border: 2px solid var(--stand);
  border-radius: 12px;
  padding: 16px 18px;
  background: rgba(247, 241, 230, 0.06);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  color: var(--rain);
}

.page-faq .support-board__note p {
  margin: 0 0 10px;
}

.page-faq .support-board__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.page-faq .support-more {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px dashed var(--stand);
}

.page-faq .support-more__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .support-more__link {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--stand);
  padding-bottom: 2px;
}

.page-faq .support-more__link:hover,
.page-faq .support-more__link:focus-visible {
  color: var(--signal-hi);
  border-bottom-color: var(--signal-hi);
  outline: none;
}

@media (min-width: 620px) {
  .page-faq .quick-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .steps {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: stretch;
  }

  .page-faq .step__arrow {
    transform: none;
    align-self: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-faq .faq-layout {
    grid-template-columns: 268px minmax(0, 1fr);
  }

  .page-faq .faq-side {
    position: sticky;
    top: 116px;
  }

  .page-faq .faq-check {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
  }

  .page-faq .support-board {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .toc__link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>