.page-faq {
  display: block;
  color: var(--white);
}

.page-faq a {
  color: inherit;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(10px, 2vw, 18px);
  font-size: 13px;
  color: var(--gray);
}

.page-faq .breadcrumbs a {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}

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

.page-faq .breadcrumbs__sep {
  color: var(--line);
}

.page-faq .breadcrumbs [aria-current="page"] {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-bottom: clamp(28px, 4.4vw, 52px);
}

.page-faq .faq-hero__grid {
  row-gap: clamp(26px, 4vw, 42px);
}

.page-faq .faq-hero__eyebrow {
  margin: 0;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-size: clamp(40px, 7.6vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-faq .faq-hero__title em {
  font-style: normal;
  color: var(--orange);
}

.page-faq .faq-hero__lede {
  margin-top: clamp(18px, 2.8vw, 28px);
  max-width: 34em;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-hero__aside {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-faq .faq-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-faq .faq-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--gray);
}

.page-faq .faq-hero__facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-hero__fact-no {
  font-size: 28px;
  line-height: 1;
  font-weight: 700;
  color: var(--orange);
  flex: none;
}

/* ---------- 章节索引条 ---------- */
.page-faq .faq-index {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 10px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-index__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-index__link {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--gray);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.page-faq .faq-index__link:hover {
  color: var(--white);
  border-color: var(--line);
}

.page-faq .faq-index__link.is-current {
  color: var(--white);
  border-color: var(--orange);
  background: rgba(255, 90, 31, 0.12);
}

/* ---------- 区块骨架 ---------- */
.page-faq .faq-sec {
  padding-top: clamp(52px, 7.4vw, 96px);
}

.page-faq .faq-sec__head {
  margin-bottom: clamp(26px, 3.8vw, 46px);
}

.page-faq .faq-sec__eyebrow {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gray);
}

.page-faq .faq-sec__no {
  color: var(--orange);
  font-weight: 700;
}

.page-faq .faq-sec__title {
  margin: 12px 0 0;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-faq .faq-sec__lede {
  margin-top: clamp(14px, 2vw, 20px);
  max-width: 38em;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-sec__more {
  margin-top: clamp(20px, 2.8vw, 30px);
  font-size: 15px;
  color: var(--gray);
}

.page-faq .faq-sec__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 197, 0.4);
}

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

/* ---------- 三步上手 ---------- */
.page-faq .faq-start__grid {
  row-gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-faq .start-flow {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .start-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-faq .start-step__body h3 {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.35;
}

.page-faq .start-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-faq .start-flow__arrow {
  display: block;
  flex: none;
  width: 12px;
  height: 34px;
  margin-left: 28px;
}

.page-faq .start-flow__arrow line {
  stroke: var(--orange);
  stroke-width: 1;
}

.page-faq .start-flow__arrow circle {
  fill: var(--lime);
}

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

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

.page-faq .faq-figure--tight {
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 浏览器对照表 ---------- */
.page-faq .spec-wrap {
  border: 1px solid var(--line);
  overflow-x: auto;
  background: var(--ink);
}

.page-faq .spec-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .spec-table caption {
  text-align: left;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gray);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .spec-table th,
.page-faq .spec-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-faq .spec-table thead th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gray);
  background: var(--panel);
  white-space: nowrap;
}

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

.page-faq .spec-table tbody tr:hover {
  background: rgba(255, 90, 31, 0.07);
}

.page-faq .spec-table td:first-child {
  font-weight: 600;
  color: var(--white);
}

.page-faq .spec-table td:nth-child(2) {
  font-family: var(--font-mono);
  color: var(--lime);
  white-space: nowrap;
}

.page-faq .spec-table td:nth-child(3) {
  font-family: var(--font-mono);
  color: var(--gray);
  white-space: nowrap;
}

.page-faq .spec-table td:nth-child(4) {
  color: var(--gray);
  min-width: 220px;
}

.page-faq .spec-table td.is-warn {
  color: var(--orange-soft);
}

.page-faq .spec-foot {
  margin-top: clamp(24px, 3.4vw, 40px);
  row-gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-faq .spec-note {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

/* ---------- 关注名单 ---------- */
.page-faq .faq-watch__grid {
  row-gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-faq .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .checklist li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .checklist__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .checklist li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-faq .slots {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-faq .slots__label {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-faq .slots__grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}

.page-faq .slots__cell {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  background: rgba(244, 246, 247, 0.02);
}

.page-faq .slots__cell.is-on {
  border-color: var(--orange);
  background: rgba(255, 90, 31, 0.18);
}

.page-faq .slots__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-faq .slots__note--link {
  margin-top: 10px;
}

.page-faq .slots__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 197, 0.4);
}

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

/* ---------- 集锦播放 ---------- */
.page-faq .faq-video__grid {
  row-gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-faq .quality-box {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 90, 31, 0.1), rgba(11, 11, 13, 0) 70%), var(--panel);
  padding: clamp(20px, 3vw, 30px);
}

.page-faq .quality-box__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-faq .quality {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-faq .quality-box__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

.page-faq .troubleshoot {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ts;
}

.page-faq .troubleshoot li {
  position: relative;
  padding: 20px 0 20px 52px;
  border-top: 1px solid var(--line);
}

.page-faq .troubleshoot li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .troubleshoot li::before {
  counter-increment: ts;
  content: "0" counter(ts);
  position: absolute;
  left: 0;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
}

.page-faq .troubleshoot h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.35;
}

.page-faq .troubleshoot p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa-list {
  border-top: 1px solid var(--line);
}

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

.page-faq .qa__q {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
  transition: color 0.16s ease;
}

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

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  padding-left: 16px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--orange);
}

.page-faq .qa[open] .qa__q::after {
  content: "\2212";
}

.page-faq .qa__q:hover {
  color: var(--orange-soft);
}

.page-faq .qa__no {
  flex: none;
  font-size: 12px;
  color: var(--gray);
}

.page-faq .qa__text {
  flex: 1 1 auto;
}

.page-faq .qa__a {
  padding: 0 0 20px 18px;
  border-left: 2px solid var(--orange);
  margin-bottom: 6px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

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

.page-faq .qa__a a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 197, 0.4);
}

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

/* ---------- 找客服 ---------- */
.page-faq .faq-help__box {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 90, 31, 0.12), rgba(11, 11, 13, 0) 72%), var(--panel);
  padding: clamp(24px, 4vw, 52px);
}

.page-faq .faq-help__text {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray);
}

.page-faq .faq-help__contacts {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-faq .faq-help__contacts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-help__label {
  flex: none;
  min-width: 72px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-faq .faq-help__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  word-break: break-word;
}

.page-faq .faq-help__note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray);
}

.page-faq .faq-help__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 197, 0.4);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero__aside {
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: clamp(20px, 3vw, 34px);
  }

  .page-faq .checklist li {
    grid-template-columns: 108px 1fr;
    gap: 20px;
    align-items: baseline;
  }

  .page-faq .checklist__key {
    padding-top: 4px;
  }

  .page-faq .slots__grid {
    grid-template-columns: repeat(10, 1fr);
  }

  .page-faq .faq-help__contacts li {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 4px 20px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    padding-bottom: clamp(40px, 5vw, 64px);
  }

  .page-faq .faq-index__list {
    padding: 12px 0;
  }

  .page-faq .start-step {
    padding: clamp(20px, 2.2vw, 28px) clamp(22px, 2.6vw, 32px);
  }

  .page-faq .troubleshoot li {
    padding-left: 64px;
  }

  .page-faq .qa__q {
    padding: 22px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
