.page-faq {
  --faq-track: rgba(47, 227, 180, 0.34);
  --faq-soft-line: rgba(30, 50, 64, 0.8);
  padding-bottom: clamp(48px, 8vw, 112px);
}

/* 面包屑 */
.page-faq .breadcrumbs {
  padding-top: calc(var(--header-h) + 26px);
  font-size: 13px;
  color: var(--steel);
  letter-spacing: 0.03em;
}

.page-faq .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin: 0 9px;
  color: var(--line);
}

.page-faq .breadcrumbs__link {
  color: var(--steel);
  text-decoration: none;
  transition: color 0.16s var(--ease);
}

.page-faq .breadcrumbs__link:hover {
  color: var(--teal);
}

/* 首屏 */
.page-faq .faq-hero {
  padding: 30px 0 0;
}

.page-faq .faq-hero__grid {
  row-gap: clamp(26px, 4vw, 44px);
  align-items: end;
}

.page-faq .faq-hero__lead,
.page-faq .faq-hero__aside {
  min-width: 0;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 20px;
  max-width: 16ch;
}

.page-faq .faq-hero .lede {
  max-width: 46ch;
  margin: 0;
  color: var(--steel);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-facts {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  overflow: hidden;
}

.page-faq .faq-facts__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-facts__row:last-child {
  border-bottom: 0;
}

.page-faq .faq-facts__k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
  white-space: nowrap;
}

.page-faq .faq-facts__v {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--mist);
  text-align: right;
}

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

.page-faq .faq-facts__v--orange {
  color: var(--orange);
}

/* sticky 状态条 */
.page-faq .faq-statusbar {
  position: sticky;
  top: var(--header-h);
  z-index: 15;
  margin-top: clamp(32px, 5vw, 58px);
  background: rgba(10, 22, 34, 0.94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-faq .faq-statusbar__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding: 12px 0;
  min-height: 54px;
}

.page-faq .faq-statusbar__item {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--steel);
  white-space: nowrap;
}

.page-faq .faq-statusbar__item strong {
  color: var(--mist);
  font-weight: 500;
}

/* 三步自查 */
.page-faq .faq-steps {
  position: relative;
  margin-top: 34px;
  padding-left: 52px;
  display: grid;
  gap: 18px;
}

.page-faq .faq-steps::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 26px;
  bottom: 26px;
  border-left: 2px dashed var(--faq-track);
}

.page-faq .step-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 24px 20px;
  transition: border-color 0.18s var(--ease);
}

.page-faq .step-card:hover {
  border-color: rgba(47, 227, 180, 0.45);
}

.page-faq .step-card__num {
  position: absolute;
  left: -51px;
  top: 18px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  border: 2px solid var(--teal);
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
}

.page-faq .step-card__body {
  margin: 10px 0 0;
  color: var(--steel);
  font-size: 15.5px;
  line-height: 1.75;
}

.page-faq .step-card__more {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-faq .step-card__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

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

.page-faq .step-card__more summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.18s var(--ease);
}

.page-faq .step-card__more[open] summary::after {
  transform: rotate(-135deg);
}

.page-faq .step-card__more p {
  margin: 12px 0 0;
  color: var(--steel);
  font-size: 14.5px;
  line-height: 1.75;
}

/* 斜切破格 */
.page-faq .faq-slant {
  height: 5px;
  width: min(88%, 720px);
  margin: 0 0 34px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--teal) 0%, var(--teal-deep) 42%, rgba(255, 123, 51, 0.65) 72%, transparent 100%);
  transform: rotate(-3.5deg);
  transform-origin: left center;
}

/* iOS 兼容 */
.page-faq .faq-ios__top {
  row-gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-faq .faq-ios__top > div {
  min-width: 0;
}

.page-faq .media-frame {
  margin: 0;
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-faq .media-frame__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-faq .ios-cause {
  margin-top: clamp(28px, 4vw, 44px);
  display: grid;
  gap: 12px;
}

.page-faq .ios-cause__row {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

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

.page-faq .ios-cause__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--mist);
  line-height: 1.4;
}

.page-faq .ios-cause__body {
  margin: 10px 0 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.75;
}

/* 反馈信息清单 */
.page-faq .need-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .need-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  color: var(--mist);
  font-size: 15px;
  line-height: 1.6;
}

.page-faq .need-list li::before {
  content: "—";
  flex: none;
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-faq .diag-template {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-faq .diag-template__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-faq .diag-template__body {
  margin: 0;
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--mist);
  white-space: pre-wrap;
  overflow-x: auto;
}

.page-faq .faq-note {
  margin: 22px 0 0;
  color: var(--steel);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-faq .faq-link {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 180, 0.4);
  transition: border-color 0.16s var(--ease);
}

.page-faq .faq-link:hover {
  border-bottom-color: var(--teal);
}

.page-faq .faq-feedback__media {
  margin-top: 30px;
}

/* 进度状态 */
.page-faq .status-track {
  margin-top: 30px;
  display: grid;
  gap: 14px;
}

.page-faq .status-track__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 20px 18px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  overflow: hidden;
}

.page-faq .status-track__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--steel);
}

.page-faq .status-track__item[data-state="rose"]::before {
  background: var(--rose);
}

.page-faq .status-track__item[data-state="orange"]::before {
  background: var(--orange);
}

.page-faq .status-track__item[data-state="teal"]::before {
  background: var(--teal);
}

.page-faq .status-track__item .heading {
  margin: 0;
}

.page-faq .status-track__item p {
  margin: 8px 0 0;
  color: var(--steel);
  font-size: 14.5px;
  line-height: 1.72;
}

/* 会员中心入口速查 */
.page-faq .entry-grid {
  margin-top: 30px;
  display: grid;
  gap: 14px;
}

.page-faq .entry-grid__row {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-faq .entry-grid__cat {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-faq .entry-grid__path {
  font-size: 16px;
  font-weight: 600;
  color: var(--mist);
  line-height: 1.45;
}

.page-faq .entry-grid__desc {
  margin: 0;
  color: var(--steel);
  font-size: 14.5px;
  line-height: 1.7;
}

/* 导出处置 */
.page-faq .export-steps {
  list-style: none;
  counter-reset: exp;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .export-steps__item {
  counter-increment: exp;
  position: relative;
  padding: 16px 20px 16px 58px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  color: var(--mist);
  font-size: 15px;
  line-height: 1.72;
}

.page-faq .export-steps__item::before {
  content: "0" counter(exp);
  position: absolute;
  left: 18px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
}

/* 问答折叠清单 */
.page-faq .tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 6px;
}

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

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

.page-faq .faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 17px 44px 17px 0;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--mist);
  transition: color 0.16s var(--ease);
}

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

.page-faq .faq-item summary:hover {
  color: var(--teal);
}

.page-faq .faq-item summary::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.18s var(--ease);
}

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

.page-faq .faq-item p {
  margin: 0;
  padding: 0 44px 20px 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.78;
}

/* 响应式 */
@media (max-width: 900px) {
  .page-faq .faq-steps {
    padding-left: 34px;
  }

  .page-faq .faq-steps::before {
    left: 13px;
    top: 20px;
    bottom: 20px;
  }

  .page-faq .step-card {
    padding: 20px 18px 18px;
  }

  .page-faq .step-card__num {
    left: -34px;
    top: 15px;
    width: 26px;
    height: 26px;
    font-size: 11px;
    border-width: 1.5px;
  }

  .page-faq .faq-item p {
    padding-right: 16px;
  }
}

@media (min-width: 760px) {
  .page-faq .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-faq .ios-cause {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-faq .faq-hero h1 {
    max-width: none;
  }

  .page-faq .faq-statusbar__item:nth-of-type(3) {
    display: none;
  }

  .page-faq .status-track__item {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-card,
  .page-faq .step-card__more summary::after,
  .page-faq .faq-item summary,
  .page-faq .faq-item summary::after,
  .page-faq .breadcrumbs__link,
  .page-faq .faq-link {
    transition: none;
  }
}