.page-faq {
  --faq-panel: #221142;
  --faq-line: rgba(122, 90, 248, 0.32);
  --faq-cyan: #00E5FF;
  --faq-orange: #FF5C29;
  --faq-text: #F2E1C0;
  --faq-text-dim: #B8A9D4;
  --faq-card-bg: rgba(255, 255, 255, 0.045);
  background:
    radial-gradient(circle at 88% 8%, rgba(122, 90, 248, 0.2), transparent 420px),
    linear-gradient(180deg, transparent 0, transparent 320px, rgba(0, 229, 255, 0.04) 320px, transparent 1100px),
    var(--primary-bg);
  color: var(--faq-text);
}

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

.page-faq .page-faq__hero {
  position: relative;
  padding: 1.25rem 0 2.5rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(122, 90, 248, 0.2);
}

.page-faq .page-faq__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(122, 90, 248, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 90, 248, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 88%);
  pointer-events: none;
}

.page-faq .page-faq__hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -90px;
  top: -80px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.16), transparent 68%);
  pointer-events: none;
}

.page-faq .page-faq__hero-inner {
  position: relative;
  display: grid;
  gap: 2rem;
}

.page-faq .page-faq__hero-intro {
  max-width: 720px;
}

.page-faq .page-faq__hero h1 {
  margin: 0.75rem 0 0.5rem;
  font-family: var(--heading-font);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.page-faq .page-faq__hero .lede {
  margin-top: 0.75rem;
  color: var(--faq-text-dim);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 620px;
}

.page-faq .page-faq__hero-version {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--faq-text-dim);
}

.page-faq .page-faq__hero-version a {
  color: var(--faq-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .page-faq__hero-version a:hover {
  border-bottom-color: var(--faq-cyan);
}

.page-faq .page-faq__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.page-faq .page-faq__hero-panel {
  background: linear-gradient(150deg, rgba(255, 92, 41, 0.14), rgba(0, 229, 255, 0.06) 60%, transparent);
  border: 1px solid rgba(122, 90, 248, 0.4);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 1rem;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  box-shadow: var(--shadow-card);
}

.page-faq .page-faq__hero-stat {
  display: grid;
  gap: 0.15rem;
}

.page-faq .page-faq__hero-number {
  color: var(--faq-orange);
  font-family: var(--heading-font);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}

.page-faq .page-faq__hero-label {
  color: var(--faq-text-dim);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.page-faq .page-faq__layout {
  display: grid;
  gap: 2rem;
  padding: 2.5rem 0 0;
}

.page-faq .page-faq__sidebar {
  border: 1px solid rgba(122, 90, 248, 0.22);
  background: rgba(34, 17, 66, 0.55);
  padding: 1.25rem;
}

.page-faq .page-faq__sidebar > .overline {
  color: var(--faq-cyan);
  margin-bottom: 1rem;
}

.page-faq .page-faq__nav {
  display: grid;
  gap: 1.1rem;
}

.page-faq .page-faq__nav-group {
  display: grid;
  gap: 0.35rem;
}

.page-faq .page-faq__nav-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faq-cyan);
  border-left: 3px solid var(--faq-orange);
  padding-left: 0.6rem;
}

.page-faq .page-faq__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.page-faq .page-faq__nav a {
  display: block;
  padding: 0.35rem 0.6rem 0.35rem 0.75rem;
  color: var(--faq-text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  border-left: 1px solid rgba(122, 90, 248, 0.18);
  transition: 0.15s;
}

.page-faq .page-faq__nav a:hover {
  color: var(--faq-text);
  background: rgba(122, 90, 248, 0.12);
  border-left-color: var(--faq-cyan);
}

.page-faq .page-faq__sidebar-foot {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(122, 90, 248, 0.2);
  display: grid;
  gap: 0.75rem;
}

.page-faq .page-faq__sidebar-hint {
  margin: 0;
  font-size: 0.875rem;
  color: var(--faq-text-dim);
}

.page-faq .page-faq__answers {
  min-width: 0;
  display: grid;
  gap: 3rem;
}

.page-faq .page-faq__section--guide {
  border-bottom: 1px solid rgba(122, 90, 248, 0.14);
  padding-bottom: 2.5rem;
}

.page-faq .page-faq__head {
  margin-bottom: 1.5rem;
}

.page-faq .page-faq__section {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.page-faq .page-faq__section article[id],
.page-faq .page-faq__section details[id] {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.page-faq .step-guide {
  position: relative;
  background: rgba(34, 17, 66, 0.5);
  border: 1px solid rgba(122, 90, 248, 0.18);
  padding: 1rem;
}

.page-faq .step-guide::before {
  content: "01";
  position: absolute;
  top: -0.55rem;
  left: 1rem;
  background: var(--faq-orange);
  color: #fff;
  font-family: var(--heading-font);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  letter-spacing: 0.08em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-faq .step-guide__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(122, 90, 248, 0.18);
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
}

.page-faq .step-guide__tab {
  padding: 0.6rem 1.1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(122, 90, 248, 0.25);
  color: var(--faq-text-dim);
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 8px 100%);
  transition: 0.18s;
}

.page-faq .step-guide__tab:hover {
  color: var(--faq-text);
  border-color: var(--faq-cyan);
  background: rgba(0, 229, 255, 0.06);
}

.page-faq .step-panel {
  padding: 1.25rem;
  background: var(--faq-card-bg);
  border: 1px solid rgba(122, 90, 248, 0.16);
  border-top: 3px solid var(--faq-orange);
  margin-top: 1.25rem;
}

.page-faq .step-panel--login {
  border-top-color: var(--faq-orange);
}

.page-faq .step-panel--record {
  border-top-color: var(--faq-cyan);
}

.page-faq .step-panel--favorite {
  border-top-color: #7A5AF8;
}

.page-faq .step-panel:target,
.page-faq .guide-note:target,
.page-faq .rule-fold:target {
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.18);
}

.page-faq .step-panel__badge {
  display: inline-block;
  margin-bottom: 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--faq-cyan);
  text-transform: uppercase;
}

.page-faq .step-panel h3 {
  font-family: var(--heading-font);
  font-size: 1.35rem;
  margin: 0 0 1rem;
}

.page-faq .step-panel .media-frame {
  margin: 0 0 1.5rem;
}

.page-faq .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-faq .step-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  background: var(--faq-card-bg);
  border: 1px solid rgba(122, 90, 248, 0.16);
  border-left: 3px solid var(--faq-orange);
  transition: 0.2s;
}

.page-faq .step-list li:hover {
  border-color: rgba(122, 90, 248, 0.4);
  background: rgba(122, 90, 248, 0.08);
}

.page-faq .step-list__num {
  flex: 0 0 1.9rem;
  height: 1.9rem;
  display: grid;
  place-items: center;
  background: var(--faq-orange);
  color: #fff;
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 0.95rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 5px) 100%, 0 100%);
}

.page-faq .step-list__body {
  min-width: 0;
}

.page-faq .step-list__body strong {
  display: block;
  font-size: 0.95rem;
  color: var(--faq-text);
}

.page-faq .step-list__body p {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--faq-text-dim);
}

.page-faq .faq-tip {
  margin-top: 1.25rem;
  padding: 1rem 1.2rem;
  border: 1px dashed rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.05);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--faq-text-dim);
}

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

.page-faq .faq-tip strong {
  color: var(--faq-cyan);
}

.page-faq .page-faq__note-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-faq .guide-note {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(122, 90, 248, 0.17);
  padding: 1.25rem;
}

.page-faq .guide-note h3 {
  font-family: var(--heading-font);
  font-size: 1.05rem;
  margin: 0 0 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-faq .guide-note h3::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--faq-cyan);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.page-faq .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-faq .check-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--faq-text-dim);
}

.page-faq .check-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  top: -0.05rem;
  color: var(--faq-orange);
  font-weight: 700;
}

.page-faq .page-faq__section--rules {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(140deg, rgba(0, 229, 255, 0.04), transparent 45%),
    rgba(34, 17, 66, 0.4);
  border: 1px solid rgba(122, 90, 248, 0.14);
  padding: 1.5rem;
}

.page-faq .page-faq__section--rules::before {
  content: "02";
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  font-family: var(--heading-font);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(0, 229, 255, 0.12);
  pointer-events: none;
}

.page-faq .page-faq__section--rules .media-frame {
  margin: 0.5rem 0 0;
}

.page-faq .rule-accordion {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-faq .rule-fold {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(122, 90, 248, 0.2);
  transition: border-color 0.2s, background 0.2s;
}

.page-faq .rule-fold[open] {
  background: rgba(34, 17, 66, 0.65);
  border-color: rgba(0, 229, 255, 0.4);
}

.page-faq .rule-fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--faq-text);
}

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

.page-faq .rule-fold summary:hover {
  color: var(--faq-cyan);
}

.page-faq .rule-fold summary::after {
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--faq-orange);
  flex: 0 0 auto;
  line-height: 1;
  transition: 0.2s;
}

.page-faq .rule-fold[open] summary::after {
  content: "−";
  color: var(--faq-cyan);
}

.page-faq .rule-fold__body {
  padding: 0 1.2rem 1.2rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--faq-text-dim);
}

.page-faq .rule-fold__body p {
  margin: 0;
}

.page-faq .rule-fold__body a {
  color: var(--faq-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .rule-fold__body a:hover {
  border-bottom-color: var(--faq-cyan);
}

.page-faq .page-faq__section--contact {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(140deg, rgba(255, 92, 41, 0.05), transparent 40%),
    rgba(34, 17, 66, 0.3);
  border: 1px solid rgba(122, 90, 248, 0.14);
  padding: 1.5rem;
}

.page-faq .page-faq__section--contact::before {
  content: "03";
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  font-family: var(--heading-font);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 92, 41, 0.12);
  pointer-events: none;
}

.page-faq .contact-panel {
  display: grid;
  gap: 0.9rem;
}

.page-faq .contact-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(122, 90, 248, 0.22);
  padding: 1.35rem;
  display: grid;
  gap: 0.4rem;
  align-content: start;
}

.page-faq .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--faq-orange), var(--faq-cyan));
  transform: scaleX(0.25);
  transform-origin: left;
  transition: transform 0.25s;
}

.page-faq .contact-card:hover::before {
  transform: scaleX(1);
}

.page-faq .contact-card--accent {
  border-color: rgba(255, 92, 41, 0.45);
  background: linear-gradient(150deg, rgba(255, 92, 41, 0.12), rgba(0, 229, 255, 0.04));
}

.page-faq .contact-card__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faq-cyan);
}

.page-faq .contact-card__value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--faq-text);
  word-break: break-word;
}

.page-faq .contact-card__meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--faq-text-dim);
}

.page-faq .contact-panel__note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--faq-orange);
  background: rgba(255, 92, 41, 0.06);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--faq-text-dim);
}

.page-faq .contact-panel__note a {
  color: var(--faq-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .contact-panel__note a:hover {
  border-bottom-color: var(--faq-cyan);
}

@media (min-width: 700px) {
  .page-faq .page-faq__section--rules,
  .page-faq .page-faq__section--contact {
    padding: 2rem;
  }

  .page-faq .page-faq__hero-panel {
    padding: 1.75rem;
  }

  .page-faq .page-faq__note-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .contact-panel {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .step-guide {
    padding: 1.5rem;
  }
}

@media (min-width: 960px) {
  .page-faq .page-faq__hero-inner {
    grid-template-columns: 1fr 340px;
    align-items: end;
    gap: 3rem;
  }

  .page-faq .page-faq__layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
    padding-top: 3rem;
  }

  .page-faq .page-faq__sidebar {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
  }

  .page-faq .page-faq__answers {
    gap: 3.5rem;
  }
}