.page-faq {
  color: var(--ink);
}

.page-faq .kb-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--rule);
  background-image: linear-gradient(180deg, var(--blue-soft) 0%, rgba(255, 255, 255, 0) 78%);
}

.page-faq .kb-hero__inner {
  max-width: 1040px;
}

.page-faq .kb-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: -0.01em;
  max-width: 20ch;
}

.page-faq .kb-hero .lead {
  margin: 18px 0 0;
  max-width: 68ch;
  color: var(--ink-2);
  line-height: 1.75;
}

.page-faq .kb-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-faq .kb-shell {
  display: grid;
  gap: 30px;
  padding: clamp(28px, 4vw, 56px) 0 clamp(40px, 6vw, 80px);
}

.page-faq .kb-rail {
  border: 1px solid var(--rule);
  border-radius: var(--r);
  background: var(--card);
  padding: 16px 14px;
  box-shadow: var(--paper-edge);
}

.page-faq .kb-rail__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

.page-faq .kb-rail ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 8px;
}

.page-faq .kb-rail a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  border-radius: var(--r-s);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
}

.page-faq .kb-rail a:hover {
  background: var(--blue-soft);
}

.page-faq .kb-rail a[aria-current="true"] {
  border-left-color: var(--blue);
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 600;
}

.page-faq .kb-rail__n {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--blue);
}

.page-faq .kb-rail__label {
  flex: 1;
  min-width: 0;
}

.page-faq .kb-rail__c {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
}

.page-faq .kb-rail__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
}

.page-faq .kb-rail__foot a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.page-faq .kb-main {
  display: grid;
  gap: clamp(34px, 4.4vw, 62px);
  min-width: 0;
}

.page-faq .kb-cat {
  scroll-margin-top: 96px;
}

.page-faq .kb-cat__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}

.page-faq .kb-cat__num {
  font-family: var(--mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
}

.page-faq .kb-cat__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: -0.01em;
}

.page-faq .kb-sub {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
}

.page-faq .kb-quick {
  border: 1px solid var(--rule);
  border-left: 4px solid var(--orange);
  border-radius: var(--r);
  background-image: linear-gradient(150deg, var(--orange-soft) 0%, rgba(255, 255, 255, 0) 62%);
  background-color: var(--card);
  padding: clamp(20px, 3vw, 30px);
  scroll-margin-top: 96px;
}

.page-faq .kb-quick__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 24px);
  letter-spacing: -0.01em;
}

.page-faq .kb-quick p {
  margin: 12px 0 0;
  color: var(--ink-2);
  line-height: 1.75;
  max-width: 64ch;
}

.page-faq .kb-quick__steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .kb-quick__steps li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--r-s);
  background: var(--card);
  font-size: 15px;
  font-weight: 600;
}

.page-faq .kb-quick__n {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--orange);
}

.page-faq .kb-quick__note {
  font-size: 13px;
  color: var(--ink-2);
}

.page-faq .kb-q {
  border: 1px solid var(--rule);
  border-radius: var(--r-s);
  background: var(--card);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .kb-q[open] {
  border-color: rgba(31, 91, 255, 0.42);
  box-shadow: 0 0 0 1px var(--blue-soft);
}

.page-faq .kb-q > summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  line-height: 1.6;
}

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

.page-faq .kb-q__idx {
  flex: none;
  padding-top: 2px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--blue);
}

.page-faq .kb-q__t {
  flex: 1;
  min-width: 0;
}

.page-faq .kb-q__sign {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 5px;
}

.page-faq .kb-q__sign::before,
.page-faq .kb-q__sign::after {
  content: "";
  position: absolute;
  background: var(--blue);
  border-radius: 2px;
}

.page-faq .kb-q__sign::before {
  left: 0;
  right: 0;
  top: 7px;
  height: 2px;
}

.page-faq .kb-q__sign::after {
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
  transition: opacity 0.2s ease;
}

.page-faq .kb-q[open] .kb-q__sign::after {
  opacity: 0;
}

.page-faq .kb-q__a {
  padding: 0 16px 16px 42px;
  color: var(--ink-2);
  line-height: 1.78;
  font-size: 15px;
}

.page-faq .kb-q__a p {
  margin: 0;
}

.page-faq .kb-check {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .kb-check li {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--rule);
  border-radius: var(--r-s);
  background: var(--card);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .kb-check li::before {
  content: "";
  flex: none;
  width: 15px;
  height: 15px;
  margin-top: 4px;
  border: 1.5px solid var(--cyan);
  border-radius: 4px;
  background: var(--cyan-soft);
}

.page-faq .kb-figure {
  margin: 0 0 22px;
}

.page-faq .kb-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-s);
  object-fit: cover;
}

.page-faq .kb-steps-panel {
  margin-top: 22px;
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--r);
  background: var(--night);
  color: #E8EFFA;
}

.page-faq .kb-steps-panel__title {
  margin: 0 0 18px;
  font-size: clamp(18px, 2.2vw, 22px);
  color: #FFFFFF;
  letter-spacing: -0.01em;
}

.page-faq .kb-steps-panel .kb-figure {
  margin-bottom: 24px;
}

.page-faq .kb-steps-panel .kb-figure img {
  border: 1px solid rgba(220, 227, 239, 0.24);
}

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

.page-faq .kb-steps li {
  padding-top: 14px;
  border-top: 1px solid rgba(220, 227, 239, 0.2);
}

.page-faq .kb-steps__n {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-faq .kb-steps strong {
  display: block;
  font-size: 16px;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.page-faq .kb-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(232, 239, 250, 0.78);
}

.page-faq .kb-help {
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--violet);
  border-radius: var(--r);
  background-image: linear-gradient(140deg, var(--violet-soft) 0%, rgba(255, 255, 255, 0) 58%);
  background-color: var(--card);
}

.page-faq .kb-help__title {
  margin: 0;
  font-size: clamp(19px, 2.6vw, 26px);
  letter-spacing: -0.01em;
}

.page-faq .kb-help > p {
  margin: 14px 0 0;
  color: var(--ink-2);
  line-height: 1.78;
  max-width: 66ch;
}

.page-faq .kb-help > p a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.page-faq .kb-help__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .kb-help__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
}

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

.page-faq .kb-help .btn-row {
  margin-top: 24px;
}

@media (min-width: 640px) {
  .page-faq .kb-quick__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .kb-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 24px;
  }
}

@media (min-width: 960px) {
  .page-faq .kb-shell {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-faq .kb-rail {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 130px);
    overflow-y: auto;
  }

  .page-faq .kb-rail ol {
    grid-template-columns: 1fr;
  }

  .page-faq .kb-q > summary {
    padding: 16px 20px;
  }

  .page-faq .kb-q__a {
    padding: 0 20px 18px 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .kb-q,
  .page-faq .kb-q__sign::after {
    transition: none;
  }
}
<<<END>>>