.page-faq {
  --cat-account: var(--color-data);
  --cat-duration: var(--color-gold);
  --cat-v4: var(--color-crimson);
  --cat-settlement: var(--color-success);
  --cat-bigscreen: var(--color-sapphire);
  --cat-newbie: var(--color-deep);
  background: var(--color-ivory);
  color: var(--color-deep);
  overflow-x: hidden;
}

.page-faq [hidden] {
  display: none !important;
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  background:
    linear-gradient(rgba(212, 175, 55, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.06) 1px, transparent 1px),
    linear-gradient(135deg, #07192F 0%, var(--color-deep) 48%, var(--color-sapphire) 100%);
  background-size: 36px 36px, 36px 36px, auto;
  color: var(--color-ivory);
  padding: 36px 0 48px;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 28px;
}

.page-faq .faq-hero .breadcrumb-link {
  color: rgba(248, 245, 240, 0.72);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: var(--size-small);
  transition: color 0.2s var(--ease);
}

.page-faq .faq-hero .breadcrumb-link:hover {
  color: var(--color-gold);
}

.page-faq .faq-hero .breadcrumb-arrow {
  color: rgba(248, 245, 240, 0.4);
  font-family: var(--font-heading);
  font-size: var(--size-small);
  padding: 0 4px;
}

.page-faq .faq-hero .breadcrumb-current {
  color: var(--color-gold-light);
  font-family: var(--font-heading);
  font-size: var(--size-small);
}

.page-faq .faq-hero-kicker {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-ivory);
  margin: 0 0 16px;
  max-width: 720px;
}

.page-faq .faq-hero-desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(248, 245, 240, 0.82);
  max-width: 640px;
  margin: 0;
}

.page-faq .faq-search {
  position: relative;
  margin-top: 26px;
  max-width: 520px;
}

.page-faq .faq-search-input {
  width: 100%;
  padding: 15px 20px 15px 46px;
  border: 1px solid rgba(248, 245, 240, 0.32);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  outline: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
  -webkit-appearance: none;
  appearance: none;
}

.page-faq .faq-search-input::placeholder {
  color: rgba(248, 245, 240, 0.58);
}

.page-faq .faq-search-input:focus {
  border-color: var(--color-gold);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.page-faq .faq-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  fill: rgba(248, 245, 240, 0.68);
  pointer-events: none;
}

.page-faq .faq-search-hint {
  margin: 10px 0 0;
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(248, 245, 240, 0.5);
}

.page-faq .faq-hero-figure {
  position: relative;
  margin: 28px 0 0;
  padding: 10px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: rgba(255, 255, 255, 0.04);
}

.page-faq .faq-hero-figure::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 24px;
  width: 46%;
  height: 3px;
  background: var(--color-gold);
}

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

.page-faq .faq-hero-caption {
  padding: 10px 4px 0;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(248, 245, 240, 0.68);
}

/* ===== Rail / Sidebar ===== */
.page-faq .faq-section {
  padding: 44px 0 64px;
}

.page-faq .faq-rail-inner {
  background: #fff;
  padding: 22px 18px;
  border-left: 4px solid var(--color-gold);
  box-shadow: 0 8px 30px rgba(10, 35, 66, 0.06);
}

.page-faq .faq-rail-title {
  font-family: var(--font-heading);
  font-size: var(--size-h3);
  font-weight: 700;
  color: var(--color-deep);
  margin: 8px 0 6px;
}

.page-faq .faq-rail-subtitle {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-cloud);
  margin: 0 0 18px;
}

.page-faq .faq-toolbar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 9px 16px;
  border: 1px solid rgba(10, 35, 66, 0.12);
  border-radius: 999px;
  background: var(--color-ivory);
  color: var(--color-deep);
  font-family: var(--font-heading);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-filter-btn:hover,
.page-faq .faq-filter-btn[aria-pressed="true"] {
  border-color: var(--color-gold);
  background: var(--color-gold-light);
  color: var(--color-deep);
}

.page-faq .faq-filter-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}

.page-faq .faq-filter-dot--all {
  background: var(--color-gold);
}

.page-faq .faq-filter-dot--account {
  background: var(--cat-account);
}

.page-faq .faq-filter-dot--duration {
  background: var(--cat-duration);
}

.page-faq .faq-filter-dot--v4 {
  background: var(--cat-v4);
}

.page-faq .faq-filter-dot--settlement {
  background: var(--cat-settlement);
}

.page-faq .faq-filter-dot--bigscreen {
  background: var(--cat-bigscreen);
}

.page-faq .faq-filter-dot--newbie {
  background: var(--cat-newbie);
}

.page-faq .faq-count {
  margin-left: 2px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-cloud);
  background: rgba(10, 35, 66, 0.06);
  border-radius: 999px;
  padding: 2px 8px;
  min-width: 24px;
  text-align: center;
}

.page-faq .faq-filter-btn[aria-pressed="true"] .faq-count {
  color: var(--color-deep);
  background: rgba(212, 175, 55, 0.22);
}

.page-faq .faq-rail-legend {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(10, 35, 66, 0.12);
}

.page-faq .faq-legend-text {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-cloud);
}

/* ===== FAQ Panels ===== */
.page-faq .faq-panels {
  margin-top: 36px;
}

.page-faq .faq-category-block {
  position: relative;
  padding: 10px 0 0;
  margin-bottom: 40px;
}

.page-faq .faq-category-block--1::before {
  content: "01";
}

.page-faq .faq-category-block--2::before {
  content: "02";
}

.page-faq .faq-category-block--3::before {
  content: "03";
}

.page-faq .faq-category-block--4::before {
  content: "04";
}

.page-faq .faq-category-block--5::before {
  content: "05";
}

.page-faq .faq-category-block--6::before {
  content: "06";
}

.page-faq .faq-category-block::before {
  content: "01";
  position: absolute;
  top: 4px;
  right: 12px;
  font-family: var(--font-heading);
  font-size: 60px;
  font-weight: 700;
  line-height: 1;
  color: rgba(10, 35, 66, 0.05);
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-category-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: stretch;
  gap: 14px;
  margin-bottom: 14px;
  padding: 14px 18px;
  background: #fff;
  border-bottom: 2px solid var(--color-gold);
  box-shadow: 0 4px 16px rgba(10, 35, 66, 0.04);
}

.page-faq .faq-cat-bar {
  width: 6px;
  flex: none;
  border-radius: 3px;
}

.page-faq .faq-cat-bar--account {
  background: var(--cat-account);
}

.page-faq .faq-cat-bar--duration {
  background: var(--cat-duration);
}

.page-faq .faq-cat-bar--v4 {
  background: var(--cat-v4);
}

.page-faq .faq-cat-bar--settlement {
  background: var(--cat-settlement);
}

.page-faq .faq-cat-bar--bigscreen {
  background: var(--cat-bigscreen);
}

.page-faq .faq-cat-bar--newbie {
  background: var(--cat-newbie);
}

.page-faq .faq-cat-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-deep);
  margin: 0;
}

.page-faq .faq-cat-note {
  margin-left: auto;
  align-self: center;
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-cloud);
  letter-spacing: 0.06em;
}

/* ==== Accordion ==== */
.page-faq .faq-q {
  background: #fff;
  border-bottom: 1px solid rgba(10, 35, 66, 0.08);
  box-shadow: 0 2px 8px rgba(10, 35, 66, 0.02);
  transition: box-shadow 0.25s var(--ease);
}

.page-faq .faq-q[open] {
  box-shadow: 0 8px 24px rgba(10, 35, 66, 0.08);
}

.page-faq .faq-q summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  user-select: none;
}

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

.page-faq .faq-q summary::-moz-list-bullet {
  list-style-type: none;
}

.page-faq .faq-q summary:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: -2px;
}

.page-faq .faq-q-index {
  flex: none;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  border: 1px solid rgba(212, 175, 55, 0.75);
  border-radius: 3px;
  padding: 2px 8px;
}

.page-faq .faq-q-text {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-deep);
  line-height: 1.5;
  flex: 1;
}

.page-faq .faq-q-tag {
  flex: none;
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-sapphire);
  background: rgba(27, 58, 92, 0.08);
  border-radius: 999px;
  padding: 3px 10px;
  margin: 0;
}

.page-faq .faq-q-toggle {
  position: relative;
  flex: none;
  width: 24px;
  height: 24px;
}

.page-faq .faq-q-toggle::before,
.page-faq .faq-q-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-gold);
  border-radius: 1px;
  transition: transform 0.25s var(--ease);
}

.page-faq .faq-q-toggle::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q-toggle::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q[open] .faq-q-toggle::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-faq .faq-q-body {
  padding: 2px 20px 20px 58px;
}

.page-faq .faq-q-body p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(10, 35, 66, 0.82);
  margin: 0;
}

/* ===== Flow figure ===== */
.page-faq .faq-flow-figure {
  margin: 26px 0 0;
  padding: 12px;
  border: 1px dashed rgba(10, 35, 66, 0.16);
  background: #fff;
}

.page-faq .faq-flow-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 800px;
  margin: 0 auto;
  object-fit: cover;
}

.page-faq .faq-flow-figure figcaption {
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--color-cloud);
  text-align: center;
  padding: 12px 0 4px;
  letter-spacing: 0.04em;
}

/* ===== Popular ===== */
.page-faq .faq-popular {
  background:
    linear-gradient(180deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.02)),
    var(--color-ivory);
  border-top: 1px solid rgba(212, 175, 55, 0.28);
  padding: 52px 0 60px;
}

.page-faq .faq-popular-head {
  margin-bottom: 30px;
}

.page-faq .faq-popular-head h2 {
  font-family: var(--font-heading);
  font-size: var(--size-h2);
  font-weight: 700;
  color: var(--color-deep);
  margin: 10px 0 8px;
}

.page-faq .faq-popular-intro {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-cloud);
  margin: 0;
}

.page-faq .faq-popular-grid {
  display: grid;
  gap: 20px;
}

.page-faq .faq-popular-card {
  display: flex;
  gap: 18px;
  background: #fff;
  padding: 26px 24px;
  border-top: 3px solid var(--color-gold);
  box-shadow: 0 8px 28px rgba(10, 35, 66, 0.05);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-faq .faq-popular-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(10, 35, 66, 0.1);
}

.page-faq .faq-popular-rank {
  flex: none;
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  color: rgba(10, 35, 66, 0.1);
  -webkit-text-stroke: 1px rgba(212, 175, 55, 0.55);
}

.page-faq .faq-popular-body h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-deep);
  margin: 0 0 10px;
}

.page-faq .faq-popular-body p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(10, 35, 66, 0.72);
  margin: 0 0 14px;
}

.page-faq .faq-popular-link {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-popular-link:hover {
  color: var(--color-crimson);
  border-color: var(--color-crimson);
}

/* ===== Support ===== */
.page-faq .faq-support {
  background:
    linear-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.05) 1px, transparent 1px),
    linear-gradient(135deg, #07192F 0%, var(--color-deep) 55%, var(--color-sapphire) 100%);
  background-size: 36px 36px, 36px 36px, auto;
  padding: 56px 0 64px;
}

.page-faq .faq-support-frame {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 34px 24px;
}

.page-faq .faq-support-index {
  color: var(--color-gold);
}

.page-faq .faq-support h2 {
  font-family: var(--font-heading);
  font-size: var(--size-h2);
  font-weight: 700;
  color: var(--color-ivory);
  margin: 10px 0 10px;
}

.page-faq .faq-support-intro {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(248, 245, 240, 0.76);
  max-width: 720px;
  margin: 0 0 28px;
}

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

.page-faq .faq-support-card {
  background: rgba(10, 35, 66, 0.55);
  border-left: 4px solid var(--color-gold);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-faq .faq-support-label {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.page-faq .faq-support-value {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ivory);
  word-break: break-all;
}

.page-faq .faq-support-note {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(248, 245, 240, 0.58);
}

.page-faq .faq-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(248, 245, 240, 0.12);
}

.page-faq .faq-support-actions .btn-ghost {
  color: var(--color-ivory);
  border-color: rgba(248, 245, 240, 0.42);
}

.page-faq .faq-support-actions .btn-ghost:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ===== Desktop ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 48px 0 60px;
  }

  .page-faq .faq-hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
  }

  .page-faq .faq-hero-figure {
    margin: 0;
  }

  .page-faq .faq-section {
    padding: 56px 0 76px;
  }

  .page-faq .faq-section-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-rail-inner {
    position: sticky;
    top: 32px;
    background: transparent;
    padding: 0;
    border-left: none;
    box-shadow: none;
  }

  .page-faq .faq-toolbar {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-filter-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-start;
    width: 100%;
    border: none;
    border-radius: 0;
    border-left: 3px solid transparent;
    background: transparent;
    padding: 12px 14px;
    white-space: normal;
    text-align: left;
  }

  .page-faq .faq-filter-btn::before {
    content: "";
    width: 8px;
    height: 8px;
    flex: none;
    border-right: 2px solid var(--color-gold);
    border-bottom: 2px solid var(--color-gold);
    transform: rotate(-45deg);
    transition: transform 0.25s var(--ease);
  }

  .page-faq .faq-filter-btn:hover::before,
  .page-faq .faq-filter-btn[aria-pressed="true"]::before {
    transform: rotate(45deg);
  }

  .page-faq .faq-filter-btn:hover,
  .page-faq .faq-filter-btn[aria-pressed="true"] {
    border-left-color: var(--color-gold);
    background: #fff;
    color: var(--color-deep);
  }

  .page-faq .faq-count {
    margin-left: auto;
  }

  .page-faq .faq-panels {
    margin-top: 0;
  }

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

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

@media (min-width: 1024px) {
  .page-faq .faq-section-grid {
    grid-template-columns: 300px 1fr;
    gap: 60px;
  }

  .page-faq .faq-hero {
    padding: 56px 0 72px;
  }

  .page-faq .faq-hero-grid {
    gap: 56px;
  }

  .page-faq .faq-hero-desc {
    font-size: 17px;
  }

  .page-faq .faq-q-text {
    font-size: 16px;
  }

  .page-faq .faq-support-frame {
    padding: 44px 44px 40px;
  }
}