/* ============ 使用指南 / page-faq ============ */

.page-faq .guide-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(64px, 9vw, 112px);
  background:
    radial-gradient(115% 85% at 88% -12%, rgba(23, 168, 91, 0.55) 0%, rgba(23, 168, 91, 0) 62%),
    linear-gradient(152deg, #0B1B2B 0%, #10263A 44%, #0C6B3C 100%);
  color: var(--cloud);
  overflow: hidden;
}

.page-faq .guide-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(227, 234, 232, 0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(227, 234, 232, 0.10) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: linear-gradient(118deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0) 68%);
  mask-image: linear-gradient(118deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0) 68%);
  pointer-events: none;
}

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

.page-faq .guide-hero .breadcrumbs__link,
.page-faq .guide-hero .breadcrumbs__current {
  color: rgba(245, 248, 246, 0.72);
}

.page-faq .guide-hero .breadcrumbs__link:hover {
  color: var(--yellow);
}

.page-faq .guide-hero .eyebrow {
  display: inline-block;
  margin-top: 22px;
  color: var(--yellow);
  font-family: var(--font-data);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-faq .guide-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 19ch;
}

.page-faq .guide-hero .lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: rgba(245, 248, 246, 0.86);
}

.page-faq .hero-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-faq .hero-strip__cell {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(245, 248, 246, 0.16);
  border-radius: var(--r-s);
}

.page-faq .hero-strip__k {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-faq .hero-strip__v {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 17px;
  color: var(--yellow);
  font-variant-numeric: tabular-nums;
}

/* ---------- 两栏骨架 ---------- */

.page-faq .guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(-60px, -5vw, -34px);
  position: relative;
  z-index: 2;
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-faq .guide-index {
  border-left: 3px solid var(--pitch);
  padding: 4px 0 4px 14px;
}

.page-faq .guide-index__title {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--yellow);
}

.page-faq .guide-index__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .guide-index__link {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(227, 234, 232, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: var(--cloud);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-faq .guide-index__link:hover,
.page-faq .guide-index__link:focus-visible {
  background: rgba(255, 106, 26, 0.18);
  border-color: var(--signal);
  color: var(--cloud);
}

/* ---------- 内容面板 ---------- */

.page-faq .guide-flow {
  background: var(--cloud);
  color: var(--ink);
  border-radius: var(--r-l);
  padding: clamp(22px, 3.6vw, 52px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.34);
}

.page-faq .guide-flow a {
  color: var(--pitch-deep);
  text-decoration: underline;
  text-decoration-color: rgba(12, 107, 60, 0.34);
  text-underline-offset: 3px;
}

.page-faq .guide-flow a:hover {
  color: var(--signal);
  text-decoration-color: var(--signal);
}

.page-faq .guide-section {
  scroll-margin-top: 88px;
}

.page-faq .guide-section + .guide-section {
  margin-top: clamp(36px, 5vw, 60px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.page-faq .guide-h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  color: var(--ink);
}

.page-faq .guide-h2__num {
  flex: none;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(23, 168, 91, 0.12);
  color: var(--pitch);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.page-faq .guide-sub {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: #40566B;
}

.page-faq .guide-sub--tail {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  color: #40566B;
}

.page-faq .guide-note {
  margin: 20px 0 0;
  padding: 14px 18px;
  background: rgba(23, 168, 91, 0.09);
  border-left: 3px solid var(--pitch);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  font-size: 15px;
  line-height: 1.8;
  color: #22364A;
}

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

/* ---------- 三步上手 ---------- */

.page-faq .quick-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .quick-steps__item {
  background: #ffffff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--pitch);
  border-radius: var(--r-s);
  padding: 18px 20px 20px;
}

.page-faq .quick-steps__num {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-faq .quick-steps__title {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--ink);
}

.page-faq .quick-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #40566B;
}

/* ---------- 兼容清单 ---------- */

.page-faq .dev-shot {
  margin: 0 0 22px;
}

.page-faq .media-frame__caption {
  font-size: 13px;
  color: var(--gray);
}

.page-faq .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: #ffffff;
}

.page-faq .compat {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.page-faq .compat th {
  padding: 11px 14px;
  background: var(--ink-layer);
  color: var(--cloud);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-align: left;
  white-space: nowrap;
}

.page-faq .compat td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.6;
  color: #22364A;
  vertical-align: top;
}

.page-faq .compat tbody tr:nth-child(even) {
  background: rgba(23, 168, 91, 0.05);
}

.page-faq .compat tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .compat td:first-child {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-faq .compat td:nth-child(2),
.page-faq .compat td:nth-child(3),
.page-faq .compat td:nth-child(4) {
  font-family: var(--font-data);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---------- 排查时间线 ---------- */

.page-faq .check-list {
  margin: 0;
}

.page-faq .check-step {
  position: relative;
  padding: 0 0 24px 46px;
  border-left: 2px solid var(--line);
}

.page-faq .check-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-faq .check-step__num {
  position: absolute;
  left: -16px;
  top: -1px;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 2px solid var(--cloud);
  background: var(--ink);
  color: var(--yellow);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.page-faq .check-step__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.page-faq .check-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--ink);
}

.page-faq .check-step__tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(138, 154, 168, 0.18);
  color: #40566B;
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-faq .check-step__tag--ok {
  background: rgba(23, 168, 91, 0.14);
  color: var(--pitch-deep);
}

.page-faq .check-step__tag--warn {
  background: rgba(255, 106, 26, 0.16);
  color: #B83F06;
}

.page-faq .check-step__body {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: #40566B;
}

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

.page-faq .refresh-shot {
  max-width: 320px;
  margin: 28px 0 0;
}

/* ---------- 刷新即可恢复 ---------- */

.page-faq .fix-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-faq .fix-grid__item {
  position: relative;
  padding: 16px 18px 16px 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
}

.page-faq .fix-grid__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--signal);
}

.page-faq .fix-grid__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.35;
  color: var(--ink);
}

.page-faq .fix-grid__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #40566B;
}

/* ---------- 折叠问答 ---------- */

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

.page-faq .faq-acc__item {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-acc__q {
  position: relative;
  padding: 16px 42px 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-faq .faq-acc__q::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--pitch);
  border-bottom: 2px solid var(--pitch);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.18s ease;
}

.page-faq .faq-acc__item[open] .faq-acc__q::after {
  transform: translateY(-30%) rotate(-135deg);
}

.page-faq .faq-acc__q:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.page-faq .faq-acc__a {
  padding: 0 0 18px;
}

.page-faq .faq-acc__a p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.82;
  color: #40566B;
}

/* ---------- 场馆速查 ---------- */

.page-faq .venue-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: vs;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-faq .venue-steps__item {
  position: relative;
  counter-increment: vs;
  padding: 15px 18px 15px 54px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  font-size: 15px;
  line-height: 1.8;
  color: #40566B;
}

.page-faq .venue-steps__item::before {
  content: counter(vs, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 15px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--pitch);
}

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

/* ---------- 反馈信息 ---------- */

.page-faq .feedback-panel {
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink);
  color: var(--cloud);
  border-radius: var(--r-m);
  position: relative;
  overflow: hidden;
}

.page-faq .feedback-panel::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 212, 71, 0.22) 0%, rgba(255, 212, 71, 0) 68%);
  pointer-events: none;
}

.page-faq .feedback-panel__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--cloud);
}

.page-faq .feedback-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-faq .feedback-panel__item {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 248, 246, 0.9);
}

.page-faq .feedback-panel__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
}

.page-faq .feedback-panel__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(227, 234, 232, 0.18);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 248, 246, 0.82);
}

.page-faq .feedback-panel__foot a {
  color: var(--yellow);
  text-decoration-color: rgba(255, 212, 71, 0.5);
}

.page-faq .feedback-panel__foot a:hover {
  color: var(--signal);
  text-decoration-color: var(--signal);
}

/* ---------- 显现 ---------- */

.page-faq [data-reveal] {
  opacity: 1;
}

.page-faq [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 断点 ---------- */

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

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

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

@media (min-width: 1024px) {
  .page-faq .fix-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 1100px) {
  .page-faq .guide-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-faq .guide-index {
    position: sticky;
    top: 88px;
    padding-left: 0;
  }

  .page-faq .guide-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
    margin-top: 14px;
  }

  .page-faq .guide-index__item {
    width: 100%;
  }

  .page-faq .guide-index__link {
    width: 100%;
    padding: 10px 12px 10px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    font-size: 13.5px;
    color: rgba(245, 248, 246, 0.78);
  }

  .page-faq .guide-index__link:hover,
  .page-faq .guide-index__link:focus-visible {
    border-left-color: var(--signal);
    background: rgba(255, 255, 255, 0.05);
    color: var(--cloud);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .guide-index__link,
  .page-faq .faq-acc__q::after {
    transition: none;
  }
}