.page-faq {
  --faq-cut-lg: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  --faq-cut-sm: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  --faq-side-bg: #0b2536;
  --faq-ink-soft: #5B6675;
  --faq-line: #E8DCC4;
  scroll-behavior: smooth;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq {
    scroll-behavior: auto;
  }
}

/* ===== 顶部引导区 ===== */
.page-faq .faq-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, #14283f 55%, var(--color-teal) 130%);
  color: var(--color-white);
  padding: 40px 0 60px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: repeating-linear-gradient(to right, var(--color-gold) 0 14px, var(--color-red) 14px 28px, var(--color-teal) 28px 42px, var(--color-purple) 42px 56px);
  z-index: 2;
}

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

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 34px;
}

.page-faq .faq-hero .breadcrumb__link {
  color: rgba(255, 255, 255, .68);
  text-decoration: none;
  font-size: 13px;
}

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

.page-faq .faq-hero .breadcrumb__current {
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-faq .faq-hero__flag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-faq .faq-hero__flag-line {
  width: 34px;
  height: 3px;
  background: var(--color-gold);
  display: inline-block;
}

.page-faq .faq-hero__flag-text {
  font-family: var(--font-accent);
  font-size: 14px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(34px, 6vw, 60px);
  font-weight: 900;
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: .02em;
}

.page-faq .faq-hero__lead {
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  line-height: 1.85;
  max-width: 46em;
  margin: 0 0 24px;
  border-left: 3px solid var(--color-gold);
  padding-left: 16px;
}

.page-faq .faq-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  color: var(--color-white);
  font-size: 12px;
  letter-spacing: .03em;
}

.page-faq .faq-hero__badge--red {
  background: var(--color-red);
  border-color: var(--color-red);
  font-weight: 700;
  animation: faq-flash-once 1.6s ease-out 1;
}

@keyframes faq-flash-once {
  0%, 10% {
    box-shadow: 0 0 0 0 rgba(192, 57, 43, .55);
  }
  45% {
    box-shadow: 0 0 0 8px rgba(192, 57, 43, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(192, 57, 43, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__badge--red {
    animation: none;
  }
}

.page-faq .faq-hero__panel {
  background: linear-gradient(135deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .2);
  clip-path: var(--faq-cut-lg);
  padding: 28px 26px;
  position: relative;
}

.page-faq .faq-hero__panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.page-faq .faq-hero__panel-code {
  font-family: var(--font-accent);
  font-size: 30px;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: .04em;
}

.page-faq .faq-hero__panel-label {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, .75);
  letter-spacing: .16em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, .1);
  padding: 5px 10px;
  border-radius: 2px;
}

.page-faq .faq-hero__panel-text {
  margin: 0 0 20px;
  color: rgba(255, 255, 255, .85);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .faq-hero__panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.page-faq .btn--ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, .55);
  background: transparent;
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.page-faq .btn--ghost:hover,
.page-faq .btn--ghost:focus-visible {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, .12);
}

/* ===== 控制台区 ===== */
.page-faq .faq-console {
  position: relative;
  padding: 56px 0 72px;
  background: var(--color-bg);
}

.page-faq .faq-console::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 16px, rgba(30, 58, 95, .03) 16px 17px);
  pointer-events: none;
}

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

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

.page-faq .faq-console .section-head__tag {
  color: var(--color-red);
}

.page-faq .faq-console .section-head__title {
  color: var(--color-primary);
}

.page-faq .faq-console__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
  position: relative;
}

.page-faq .faq-side {
  background: var(--faq-side-bg);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

.page-faq .faq-side::after {
  content: "";
  position: absolute;
  right: -38px;
  top: 92px;
  width: 110px;
  height: 230px;
  background: linear-gradient(135deg, transparent 46%, rgba(201, 162, 39, .14) 47%, rgba(192, 57, 43, .12) 60%, transparent 61%);
  transform: skewX(-16deg);
  pointer-events: none;
}

.page-faq .faq-side__head {
  padding: 20px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  background: linear-gradient(135deg, #0b2536 0%, var(--color-teal) 120%);
}

.page-faq .faq-side__count-num {
  display: block;
  font-family: var(--font-accent);
  font-size: 46px;
  line-height: .9;
  color: var(--color-gold);
  letter-spacing: .02em;
}

.page-faq .faq-side__count-unit {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: rgba(255, 255, 255, .62);
  margin-top: 6px;
}

.page-faq .faq-side__title {
  font-family: var(--font-title);
  font-size: 18px;
  line-height: 1.4;
  font-weight: 900;
  color: var(--color-white);
  border-left: 3px solid var(--color-gold);
  padding-left: 10px;
}

.page-faq .faq-side__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px;
  scroll-snap-type: x proximity;
  background: var(--faq-side-bg);
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, .24) transparent;
}

.page-faq .faq-side__link {
  flex-shrink: 0;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 132px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .1);
  color: var(--color-white);
  font-size: 13px;
  text-decoration: none;
  padding: 9px 10px;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.page-faq .faq-side__link:hover,
.page-faq .faq-side__link:focus-visible {
  background: rgba(255, 255, 255, .14);
  border-color: rgba(201, 162, 39, .7);
}

.page-faq .faq-side__num {
  font-family: var(--font-accent);
  font-size: 16px;
  color: var(--color-gold);
  width: 22px;
  flex-shrink: 0;
}

.page-faq .faq-side__name {
  white-space: nowrap;
}

.page-faq .faq-side__arrow {
  margin-left: auto;
  font-size: 14px;
  opacity: .5;
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}

.page-faq .faq-side__link:hover .faq-side__arrow,
.page-faq .faq-side__link:focus-visible .faq-side__arrow {
  transform: translateX(3px);
  opacity: 1;
}

.page-faq .faq-side__foot {
  padding: 12px 16px;
  background: rgba(0, 0, 0, .22);
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: 12px;
  color: rgba(255, 255, 255, .78);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-side__foot-dot {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(201, 162, 39, .25);
}

.page-faq .faq-side__media {
  margin: 0;
  padding: 0;
}

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

.page-faq .faq-main {
  background: var(--color-white);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  padding: 24px 20px 28px;
  position: relative;
}

.page-faq .faq-main::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 68px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 4px 0 0 0;
}

.page-faq .faq-main__intro {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 0 18px;
  margin-bottom: 12px;
  border-bottom: 1px dashed var(--color-beige);
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.7;
}

.page-faq .faq-main__label {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.page-faq .faq-topic {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  padding: 20px 4px;
  border-bottom: 1px solid #f0ebdf;
  scroll-margin-top: 96px;
  transition: background .2s ease;
}

.page-faq .faq-topic:last-of-type {
  border-bottom: none;
}

.page-faq .faq-topic:hover {
  background: rgba(232, 220, 196, .28);
}

.page-faq .faq-topic__num {
  font-family: var(--font-accent);
  font-size: 30px;
  font-weight: 700;
  color: var(--color-gold);
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  height: fit-content;
}

.page-faq .faq-topic__body h3 {
  font-family: var(--font-title);
  font-size: 19px;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0 0 6px;
}

.page-faq .faq-topic__body p {
  margin: 0 0 10px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
  max-width: 58em;
}

.page-faq .faq-topic__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-topic .tag {
  padding: 3px 10px;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-faq .faq-topic__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--color-gold);
  text-decoration-thickness: 2px;
}

.page-faq .faq-topic__link:hover,
.page-faq .faq-topic__link:focus-visible {
  color: var(--color-red);
}

/* ===== 额度变动分类标签 ===== */
.page-faq .faq-balance {
  position: relative;
  background: var(--color-footer);
  color: var(--color-white);
  padding: 56px 0 68px;
  overflow: hidden;
}

.page-faq .faq-balance::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: repeating-linear-gradient(to right, var(--color-gold) 0 18px, var(--color-red) 18px 36px, var(--color-teal) 36px 54px);
}

.page-faq .faq-balance::after {
  content: "";
  position: absolute;
  left: -160px;
  top: 140px;
  width: 300px;
  height: 420px;
  background: linear-gradient(135deg, transparent 44%, rgba(201, 162, 39, .07) 45%, rgba(14, 77, 100, .28) 62%, transparent 63%);
  transform: skewX(-18deg);
  pointer-events: none;
}

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

.page-faq .faq-balance .section-head {
  margin-bottom: 26px;
}

.page-faq .faq-balance .section-head__tag {
  color: var(--color-gold);
}

.page-faq .faq-balance .section-head__title {
  color: var(--color-white);
}

.page-faq .faq-balance .section-head__lead {
  color: rgba(255, 255, 255, .78);
}

.page-faq .faq-balance__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 10px 0 12px;
}

.page-faq .faq-flag {
  --flag-color: var(--color-gold);
  position: relative;
  background: linear-gradient(135deg, #152d42, #1e3f5c);
  border-left: 6px solid var(--flag-color);
  padding: 20px 20px 18px 22px;
  border-radius: 2px 10px 10px 2px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-faq .faq-flag:hover,
.page-faq .faq-flag:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.page-faq .faq-flag--deposit {
  --flag-color: var(--color-gold);
}

.page-faq .faq-flag--bonus {
  --flag-color: var(--color-red);
}

.page-faq .faq-flag--carry {
  --flag-color: var(--color-teal);
}

.page-faq .faq-flag--manual {
  --flag-color: var(--color-purple);
}

.page-faq .faq-flag--frozen {
  --flag-color: var(--color-red);
}

.page-faq .faq-flag--unfrozen {
  --flag-color: var(--color-teal);
}

.page-faq .faq-flag__bar {
  position: absolute;
  right: 0;
  top: 0;
  width: 52px;
  height: 4px;
  background: var(--flag-color);
  opacity: .6;
}

.page-faq .faq-flag__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.page-faq .faq-flag__head h3 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 900;
  color: var(--color-white);
  margin: 0;
}

.page-faq .faq-flag__code {
  font-family: var(--font-accent);
  font-size: 19px;
  color: var(--flag-color);
  opacity: .9;
}

.page-faq .faq-flag p {
  margin: 0;
  color: rgba(255, 255, 255, .76);
  font-size: 13px;
  line-height: 1.75;
}

.page-faq .faq-balance__media {
  margin: 18px 0 0;
  padding: 8px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  clip-path: var(--faq-cut-lg);
}

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

/* ===== 常见问题归档 ===== */
.page-faq .faq-archive {
  padding: 56px 0 64px;
  background: linear-gradient(180deg, var(--color-bg), var(--color-beige));
}

.page-faq .faq-archive__top {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 22px;
}

.page-faq .faq-archive__legend {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--color-muted);
  align-items: center;
}

.page-faq .faq-archive__legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-faq .faq-archive__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.page-faq .faq-archive__dot--solved {
  background: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(14, 77, 100, .18);
}

.page-faq .faq-archive__dot--hot {
  background: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, .22);
}

.page-faq .faq-archive__list {
  display: grid;
  gap: 12px;
}

.page-faq .faq-q {
  background: var(--color-white);
  border-left: 4px solid var(--color-gold);
  border-radius: 2px 10px 10px 2px;
  box-shadow: 0 4px 14px rgba(16, 32, 48, .06);
  overflow: hidden;
  position: relative;
  transition: box-shadow .2s ease;
}

.page-faq .faq-q:hover {
  box-shadow: 0 8px 22px rgba(16, 32, 48, .1);
}

.page-faq .faq-q__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
}

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

.page-faq .faq-q__summary::marker {
  content: "";
  display: none;
}

.page-faq .faq-q__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.page-faq .faq-q__dot--solved {
  background: var(--color-teal);
}

.page-faq .faq-q__dot--hot {
  background: var(--color-gold);
}

.page-faq .faq-q__text {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
  flex: 1;
}

.page-faq .faq-q__icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.page-faq .faq-q__icon::before,
.page-faq .faq-q__icon::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 9px;
  height: 2px;
  background: var(--color-gold);
  transition: transform .25s var(--ease);
}

.page-faq .faq-q__icon::after {
  transform: rotate(90deg);
}

.page-faq .faq-q[open] .faq-q__icon::after {
  transform: rotate(0deg);
}

.page-faq .faq-q__answer {
  padding: 0 18px 16px 38px;
}

.page-faq .faq-q__answer p {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
  border-top: 1px dashed var(--color-beige);
  padding-top: 12px;
}

/* ===== 延伸入口 ===== */
.page-faq .faq-more {
  padding: 56px 0 72px;
  background: var(--color-bg);
}

.page-faq .faq-more .section-head {
  margin-bottom: 28px;
}

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

.page-faq .faq-more__card {
  display: block;
  background: var(--color-white);
  border-top: 3px solid var(--color-primary);
  padding: 22px;
  text-decoration: none;
  color: var(--color-ink);
  border-radius: 2px 10px 10px 2px;
  clip-path: var(--faq-cut-sm);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-faq .faq-more__card:hover,
.page-faq .faq-more__card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.page-faq .faq-more__icon {
  font-family: var(--font-accent);
  font-size: 24px;
  color: var(--color-gold);
  display: inline-block;
  transition: transform .22s var(--ease);
}

.page-faq .faq-more__card:hover .faq-more__icon,
.page-faq .faq-more__card:focus-visible .faq-more__icon {
  transform: translateX(4px);
}

.page-faq .faq-more__card h3 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 900;
  color: var(--color-primary);
  margin: 10px 0 4px;
}

.page-faq .faq-more__card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.7;
}

/* ===== 平板以上 ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 48px 0 76px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: center;
  }

  .page-faq .faq-side__nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    overflow: visible;
    scrollbar-width: auto;
  }

  .page-faq .faq-side__link {
    min-width: 0;
  }

  .page-faq .faq-balance__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-faq .faq-archive__top {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

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

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

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .page-faq .faq-console__wrap {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 28px;
  }

  .page-faq .faq-console__side {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-topic {
    grid-template-columns: 58px 1fr;
    gap: 18px;
    padding: 22px 10px;
  }

  .page-faq .faq-topic__num {
    font-size: 34px;
  }

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

  .page-faq .faq-more__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-main {
    padding: 30px 28px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-side__link,
  .page-faq .faq-side__arrow,
  .page-faq .faq-flag,
  .page-faq .faq-more__card,
  .page-faq .faq-more__icon,
  .page-faq .faq-q__icon::before,
  .page-faq .faq-q__icon::after {
    transition: none;
    animation: none;
  }
}