.page-faq {
  background: var(--bg);
  color: var(--text);
  --faq-glow: rgba(50, 230, 226, 0.14);
  --faq-warm: rgba(255, 106, 43, 0.12);
  --faq-index-w: 236px;
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 4vw, 34px) 0 clamp(30px, 6vw, 60px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(780px 360px at 86% -20%, var(--faq-glow), transparent 68%),
    radial-gradient(620px 340px at 0% 112%, var(--faq-warm), transparent 72%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(34, 54, 74, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34, 54, 74, 0.55) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(circle at 62% 32%, #000 0%, transparent 74%);
  mask-image: radial-gradient(circle at 62% 32%, #000 0%, transparent 74%);
  opacity: 0.55;
}

.page-faq .faq-hero .container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-faq .faq-hero-main h1 {
  margin: 0.3em 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--paper);
}

.page-faq .faq-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 2.4vw, 1.06rem);
  line-height: 1.78;
  color: var(--text-soft);
}

.page-faq .faq-jump {
  display: flex;
  gap: 6px;
  margin-top: 22px;
  padding: 7px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(11, 27, 46, 0.78);
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-jump a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--r-pill);
  color: var(--text-soft);
  font-size: 0.92rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.16s var(--ease), background 0.16s var(--ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  color: var(--ink-900);
  background: var(--cyan);
}

.page-faq .faq-cover {
  position: relative;
  padding: 16px clamp(16px, 2.4vw, 22px) 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--panel) 0%, rgba(7, 17, 31, 0.92) 100%);
  box-shadow: var(--shadow);
}

.page-faq .faq-cover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-cover-list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-cover-item + .faq-cover-item {
  border-top: 1px dashed rgba(34, 54, 74, 0.9);
}

.page-faq .faq-cover-item a {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 8px;
  align-items: center;
  min-height: 44px;
  padding: 9px 0;
  color: var(--text-soft);
  font-size: 0.94rem;
  text-decoration: none;
  transition: color 0.16s var(--ease);
}

.page-faq .faq-cover-item a:hover,
.page-faq .faq-cover-item a:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-cover-num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-faq .faq-cover-stamp {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--gray);
  transform: rotate(-1.4deg);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(10px, 3vw, 40px);
}

.page-faq .faq-index {
  display: none;
}

.page-faq .faq-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--orange);
}

.page-faq .faq-index-link {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 8px;
  align-items: baseline;
  padding: 11px 8px 11px 12px;
  border-left: 2px solid var(--line);
  color: var(--text-soft);
  font-size: 0.92rem;
  text-decoration: none;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background 0.16s var(--ease);
}

.page-faq .faq-index-link:hover,
.page-faq .faq-index-link:focus-visible {
  color: var(--text);
  border-left-color: var(--cyan);
  background: rgba(50, 230, 226, 0.06);
}

.page-faq .fi-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gray);
}

.page-faq .faq-index .t-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-block {
  scroll-margin-top: 96px;
  padding-top: clamp(26px, 5vw, 44px);
}

.page-faq .faq-block:first-child {
  padding-top: 0;
}

.page-faq .faq-block + .faq-block {
  margin-top: clamp(24px, 5vw, 44px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-block-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-faq .faq-block h2 {
  margin: 0.4em 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.48rem, 4.4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.16;
  color: var(--paper);
}

.page-faq .faq-block-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-faq .step-scroll {
  margin-top: clamp(18px, 3vw, 26px);
  padding: 10px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(11, 27, 46, 0.6);
  -webkit-overflow-scrolling: touch;
}

.page-faq .step-svg {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-faq .step-svg text {
  font-family: var(--font-body);
}

.page-faq .step-svg .st-box {
  fill: rgba(18, 42, 66, 0.9);
  stroke: #22364A;
  stroke-width: 1.5;
}

.page-faq .step-svg .st-key {
  fill: #32E6E2;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

.page-faq .step-svg .st-txt {
  fill: #F4F7FA;
  font-weight: 600;
}

.page-faq .step-svg .st-sub {
  fill: #8EA3B8;
}

.page-faq .step-svg .st-line {
  stroke: #FF6A2B;
  stroke-width: 2;
  stroke-dasharray: 6 6;
}

.page-faq .step-hint {
  margin: 8px 0 0;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-faq .faq-split {
  display: grid;
  gap: clamp(16px, 3vw, 26px);
  margin-top: clamp(18px, 3vw, 26px);
}

.page-faq .faq-diff {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: rgba(11, 27, 46, 0.65);
}

.page-faq .faq-diff-row {
  padding: 12px 15px;
}

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

.page-faq .faq-diff-key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-diff-new {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--text);
}

.page-faq .faq-diff-old {
  color: var(--gray);
  text-decoration: line-through;
  text-decoration-color: rgba(142, 163, 184, 0.5);
}

.page-faq .faq-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-900);
}

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

.page-faq .faq-figure .media-frame-caption {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--gray);
}

.page-faq .faq-figure--pad {
  margin-top: clamp(18px, 3vw, 26px);
}

.page-faq .faq-cards {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-faq .faq-card {
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--r-sm);
  background: var(--panel);
}

.page-faq .faq-card:nth-child(even) {
  border-left-color: var(--orange);
}

.page-faq .faq-card h3 {
  margin: 0 0 0.45em;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-faq .faq-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-faq .faq-steps {
  display: grid;
  gap: 10px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-steps li {
  padding: 15px 16px 17px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(18, 42, 66, 0.92) 0%, rgba(11, 27, 46, 0.94) 100%);
}

.page-faq .faq-steps .fs-num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-faq .faq-steps strong {
  display: block;
  margin-bottom: 5px;
  font-size: 1rem;
  color: var(--paper);
}

.page-faq .faq-steps p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-faq .faq-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}

.page-faq .faq-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 18px;
  padding: 13px 16px;
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  background: rgba(11, 27, 46, 0.55);
}

.page-faq .faq-status .item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.page-faq .faq-feedback {
  display: grid;
  gap: 14px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: fb;
}

.page-faq .faq-feedback li {
  counter-increment: fb;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
}

.page-faq .faq-feedback li::before {
  content: counter(fb, decimal-leading-zero);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--lime);
}

.page-faq .faq-feedback strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.98rem;
  color: var(--paper);
}

.page-faq .faq-feedback p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-faq .faq-qa {
  margin-top: clamp(18px, 3vw, 26px);
}

.page-faq details {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  overflow: hidden;
  transition: border-color 0.16s var(--ease);
}

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

.page-faq details[open] {
  border-color: rgba(50, 230, 226, 0.42);
}

.page-faq summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 14px 16px;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-faq summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq details[open] summary {
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}

.page-faq details[open] summary::after {
  content: "+";
  transform: rotate(45deg);
  color: var(--orange);
}

.page-faq .faq-answer {
  padding: 14px 16px 18px;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-faq .faq-answer p {
  margin: 0 0 0.7em;
}

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

.page-faq .faq-contact {
  display: grid;
  gap: clamp(16px, 3vw, 26px);
  margin-top: clamp(18px, 3vw, 26px);
}

.page-faq .faq-contact-list {
  padding: 4px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-faq .faq-contact-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
}

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

.page-faq .fc-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--gray);
}

.page-faq .fc-val {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .fc-val--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

.page-faq .faq-contact-side {
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(18, 42, 66, 0.85) 0%, rgba(7, 17, 31, 0.92) 100%);
}

.page-faq .faq-contact-note {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .faq-contact-side .t-note {
  margin: 16px 0 0;
}

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

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

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    align-items: start;
  }

  .page-faq .step-hint {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    display: block;
    position: sticky;
    top: 92px;
    padding-right: 8px;
  }

  .page-faq .faq-block {
    padding-top: clamp(30px, 4vw, 48px);
  }
}
<<<END>>>