.page-faq {
  --faq-gap: clamp(18px, 3.2vw, 40px);
  --faq-pad: clamp(20px, 4vw, 56px);
  display: block;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-faq .gl-section {
  padding-block: clamp(34px, 5.5vw, 68px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: var(--faq-gap);
  padding-block: clamp(24px, 5vw, 60px) clamp(28px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero__main {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .faq-hero .gl-title {
  max-width: 24ch;
  margin: 0;
}

.page-faq .faq-hero .gl-lead {
  max-width: 56ch;
  margin: 0;
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-faq .faq-hero__side {
  background: var(--teal);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  padding: 20px 22px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-faq .faq-hero__side .gl-note {
  margin: 0;
  color: var(--mist);
  opacity: .86;
}

.page-faq .faq-hero__facts {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-faq .faq-hero__facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-block: 9px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero__facts dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-faq .faq-hero__facts dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--white);
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 章节标题组 ---------- */
.page-faq .faq-head {
  max-width: 66ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-faq .faq-head .gl-h2 {
  margin: 6px 0 0;
}

.page-faq .faq-head__text {
  margin: 12px 0 0;
  color: var(--mist);
  line-height: 1.78;
  font-size: 15px;
}

/* ---------- 快速上手 ---------- */
.page-faq .faq-start__grid {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-path {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-path__step {
  position: relative;
  padding: 18px 0 18px 62px;
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-path__num {
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-num);
  font-size: 24px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-faq .faq-path__step .gl-h3 {
  margin: 0 0 6px;
}

.page-faq .faq-path__step p {
  margin: 0;
  color: var(--mist);
  line-height: 1.75;
  font-size: 15px;
}

.page-faq .faq-start__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--teal), var(--ink) 70%);
}

.page-faq .faq-start__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-start__tip {
  margin: 22px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 138, 61, .07);
  color: var(--mist);
  line-height: 1.75;
  font-size: 15px;
}

@media (min-width: 1000px) {
  .page-faq .faq-start__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

/* ---------- 问题分类与手风琴 ---------- */
.page-faq .faq-cats .gl-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .gl-tab {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .06em;
  padding: 9px 15px;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .gl-tab:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.page-faq .gl-tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-faq .gl-tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .gl-tabpanel {
  padding-top: clamp(18px, 2.6vw, 30px);
}

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

.page-faq .faq-item:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-item[open] {
  box-shadow: inset 3px 0 0 var(--cyan);
  background: linear-gradient(90deg, rgba(53, 224, 200, .07), transparent 62%);
}

.page-faq .faq-item__q {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 17px 40px 17px 16px;
  cursor: pointer;
  list-style: none;
  color: var(--white);
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 600;
  line-height: 1.55;
  transition: color .2s var(--ease);
}

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

.page-faq .faq-item__q:hover {
  color: var(--cyan);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
}

.page-faq .faq-item[open] .faq-item__q {
  color: var(--cyan);
}

.page-faq .faq-item__idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  flex: none;
}

.page-faq .faq-item__a {
  padding: 0 40px 20px 44px;
}

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

.page-faq .faq-item__a a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- iOS 正式版 ---------- */
.page-faq .faq-ios__grid {
  display: grid;
  gap: var(--faq-gap);
  align-items: start;
}

.page-faq .faq-ios__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(200deg, var(--teal), var(--carbon) 75%);
}

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

.page-faq .faq-ios__body .gl-h2 {
  margin: 6px 0 0;
}

.page-faq .faq-ios__steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-faq .faq-ios__steps li {
  display: flex;
  gap: 16px;
  padding-block: 16px;
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-ios__num {
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-family: var(--font-num);
  font-size: 14px;
}

.page-faq .faq-ios__steps .gl-h3 {
  margin: 2px 0 5px;
}

.page-faq .faq-ios__steps p {
  margin: 0;
  color: var(--mist);
  line-height: 1.75;
  font-size: 15px;
}

@media (min-width: 900px) {
  .page-faq .faq-ios__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  }
}

/* ---------- 设备与显示 ---------- */
.page-faq .faq-device__grid {
  gap: clamp(14px, 2vw, 22px);
}

.page-faq .faq-device__item {
  padding: 20px 22px;
  background: var(--teal);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
  transition: border-top-color .25s var(--ease), background-color .25s var(--ease);
}

.page-faq .faq-device__item:hover {
  border-top-color: var(--cyan);
  background: #11463b;
}

.page-faq .faq-device__item .gl-h3 {
  margin: 0 0 8px;
}

.page-faq .faq-device__item p {
  margin: 0;
  color: var(--mist);
  line-height: 1.75;
  font-size: 14.5px;
}

.page-faq .faq-device__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 支持与相关入口 ---------- */
.page-faq .faq-support__card {
  padding: clamp(22px, 3.4vw, 40px);
  background: linear-gradient(150deg, var(--teal), var(--carbon) 78%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
}

.page-faq .faq-support__card .gl-h2 {
  margin: 6px 0 0;
  max-width: 34ch;
}

.page-faq .faq-support__card > p {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--mist);
  line-height: 1.78;
  font-size: 15px;
}

.page-faq .faq-support__list {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
}

.page-faq .faq-support__list > div {
  display: grid;
  gap: 4px;
  padding-block: 12px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-support__list dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-faq .faq-support__list dd {
  margin: 0;
  color: var(--white);
  font-size: 15px;
  line-height: 1.65;
}

.page-faq .faq-support__list dd a {
  color: var(--cyan);
  font-family: var(--font-num);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}

.page-faq .faq-links {
  margin-top: clamp(18px, 2.6vw, 30px);
  gap: clamp(12px, 1.8vw, 20px);
}

.page-faq .faq-link {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: transparent;
  text-decoration: none;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), transform .25s var(--ease);
}

.page-faq .faq-link:hover {
  border-color: var(--cyan);
  background: rgba(53, 224, 200, .06);
  transform: translateY(-2px);
}

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

.page-faq .faq-link__k {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-faq .faq-link__t {
  color: var(--white);
  font-size: 15px;
  line-height: 1.6;
}

/* ---------- 窄屏加固 ---------- */
@media (max-width: 560px) {
  .page-faq .faq-item__q {
    padding-right: 32px;
    padding-left: 12px;
    gap: 10px;
  }

  .page-faq .faq-item__a {
    padding: 0 18px 18px 34px;
  }

  .page-faq .faq-path__step {
    padding-left: 52px;
  }

  .page-faq .faq-support__card,
  .page-faq .faq-device__item,
  .page-faq .faq-link {
    padding-inline: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .gl-tab,
  .page-faq .faq-item__q,
  .page-faq .faq-device__item,
  .page-faq .faq-link {
    transition: none;
  }

  .page-faq .faq-link:hover {
    transform: none;
  }
}