.page-faq {
  --gd-rail-w: 232px;
  --gd-step-line: rgba(11, 37, 69, 0.1);
  background: var(--wb-white);
  color: var(--wb-ink);
}

.page-faq .gd-mono,
.page-faq .wd-mono {
  font-family: var(--wb-mono);
}

/* ---------- 面包屑 ---------- */
.page-faq .wb-breadcrumb {
  padding-top: 26px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-faq .gd-masthead {
  position: relative;
  padding: 18px 0 46px;
  background:
    linear-gradient(180deg, rgba(231, 235, 240, 0.72) 0%, rgba(251, 252, 254, 0) 100%),
    repeating-linear-gradient(90deg, var(--wb-line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--wb-line) 0 1px, transparent 1px 64px);
  border-bottom: 1px solid var(--wb-line);
}

.page-faq .gb-mast__grid,
.page-faq .gd-mast__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-faq .gd-mast__lead .wb-h1 {
  margin: 14px 0 18px;
  letter-spacing: -0.01em;
}

.page-faq .gd-mast__lead .wb-lede {
  max-width: 46ch;
}

.page-faq .gd-mast__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--wb-line);
  font-size: 14px;
  color: var(--wb-gray);
}

.page-faq .gd-mast__facts .gd-mono {
  display: inline-block;
  margin-right: 6px;
  color: var(--wb-deep);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-faq .gd-mast__side {
  padding: 20px 18px 18px;
  background: var(--wb-deep);
  color: var(--wb-mist);
  border-left: 3px solid var(--wb-signal);
  box-shadow: var(--wb-shadow);
}

.page-faq .gd-side__label {
  margin: 0 0 14px;
  font-family: var(--wb-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wb-signal-soft);
}

.page-faq .gd-side__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: gd-side;
}

.page-faq .gd-side__list li {
  counter-increment: gd-side;
  border-top: 1px solid var(--wb-on-deep-line);
}

.page-faq .gd-side__list li:first-child {
  border-top: 0;
}

.page-faq .gd-side__list a {
  display: block;
  padding: 11px 0 11px 30px;
  position: relative;
  color: var(--wb-mist);
  font-size: 15px;
  text-decoration: none;
  transition: color 160ms var(--wb-ease);
}

.page-faq .gd-side__list a::before {
  content: counter(gd-side, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 11px;
  font-family: var(--wb-mono);
  font-size: 12px;
  color: var(--wb-signal);
}

.page-faq .gd-side__list a:hover,
.page-faq .gd-side__list a:focus-visible {
  color: var(--wb-signal-soft);
}

/* ---------- 主体布局 ---------- */
.page-faq .gd-body {
  padding-bottom: 70px;
}

.page-faq .gd-layout {
  display: grid;
  gap: 34px;
}

.page-faq .gd-rail__inner {
  border: 1px solid var(--wb-line-strong);
  background: var(--wb-white);
  padding: 18px 16px;
}

.page-faq .gd-rail__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--wb-gray);
}

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

.page-faq .gd-rail__list li {
  border-top: 1px solid var(--wb-line);
}

.page-faq .gd-rail__list li:first-child {
  border-top: 0;
}

.page-faq .gd-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 0 11px 12px;
  border-left: 3px solid transparent;
  color: var(--wb-ink);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 180ms var(--wb-ease), color 180ms var(--wb-ease), background-color 180ms var(--wb-ease);
}

.page-faq .gd-rail__link .wb-mono {
  font-size: 12px;
  color: var(--wb-gray);
}

.page-faq .gd-rail__link:hover,
.page-faq .gd-rail__link:focus-visible {
  background: var(--wb-mist);
}

.page-faq .gd-rail__link[data-active="true"] {
  border-left-color: var(--wb-signal);
  color: var(--wb-deep);
  font-weight: 600;
}

.page-faq .gd-rail__link[data-active="true"] .wb-mono {
  color: var(--wb-signal);
}

.page-faq .gd-rail__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--wb-line-strong);
}

.page-faq .gd-rail__note {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--wb-gray);
}

.page-faq .gd-copy {
  width: 100%;
  min-height: 44px;
  font-size: 13px;
}

.page-faq .gd-copy__status {
  margin: 8px 0 0;
  min-height: 16px;
  font-size: 12px;
  color: var(--wb-green);
}

/* ---------- 章节通用 ---------- */
.page-faq .gd-sec {
  padding-top: 46px;
  scroll-margin-top: 110px;
}

.page-faq .gd-sec__head {
  margin-bottom: 16px;
}

.page-faq .gd-sec__head .wb-h2 {
  margin: 10px 0 0;
}

.page-faq .gd-sec__lede {
  max-width: 68ch;
  margin: 0 0 26px;
  color: var(--wb-gray);
  font-size: 17px;
  line-height: 1.8;
}

.page-faq .wb-eyebrow--on-deep {
  color: var(--wb-signal-soft);
}

.page-faq .wb-eyebrow--signal {
  color: var(--wb-signal);
}

/* ---------- 01 归类 ---------- */
.page-faq .gd-triage {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--wb-line-strong);
}

.page-faq .gd-triage__item {
  padding: 22px 0 20px 0;
  border-bottom: 1px solid var(--wb-line);
}

.page-faq .gd-triage__num {
  display: inline-block;
  margin: 0 0 8px;
  padding: 2px 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--wb-white);
  background: var(--wb-blueprint);
}

.page-faq .gd-triage__item--warn .gd-triage__num {
  background: var(--wb-signal);
}

.page-faq .gd-triage__item .wb-h3 {
  margin: 0 0 8px;
}

.page-faq .gd-triage__item p {
  margin: 0 0 10px;
  max-width: 62ch;
  line-height: 1.8;
}

.page-faq .gd-triage__hint {
  font-family: var(--wb-mono);
  font-size: 13px;
  color: var(--wb-gray);
  letter-spacing: 0.02em;
}

.page-faq .gd-triage__item--warn .gd-triage__hint {
  color: var(--wb-signal);
}

/* ---------- 02 清单 ---------- */
.page-faq .gd-figure {
  margin: 0 0 26px;
  border: 1px solid var(--wb-line-strong);
  background: var(--wb-mist);
}

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

.page-faq .gd-figure .wb-figure__cap {
  padding: 12px 14px;
  font-size: 13px;
  color: var(--wb-gray);
  border-top: 1px solid var(--wb-line);
  background: var(--wb-white);
}

.page-faq .gd-progress {
  position: relative;
  height: 6px;
  background: var(--wb-mist);
  border: 1px solid var(--wb-line);
  overflow: hidden;
}

.page-faq .gd-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: var(--wb-green);
  transition: width 220ms var(--wb-ease);
}

.page-faq .gd-progress__text {
  margin: 8px 0 22px;
  font-size: 13px;
  color: var(--wb-gray);
}

.page-faq .gd-progress__text .wb-mono {
  color: var(--wb-green);
  font-weight: 700;
  font-size: 15px;
}

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

.page-faq .gd-step {
  border-bottom: 1px solid var(--wb-line);
  transition: background-color 200ms var(--wb-ease);
}

.page-faq .gd-step[data-done="true"] {
  background: rgba(31, 138, 109, 0.06);
}

.page-faq .gd-step__row {
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-areas:
    "check num"
    "check title"
    "check time";
  align-items: start;
  gap: 2px 12px;
  padding: 16px 0;
}

.page-faq .gd-check {
  grid-area: check;
  width: 44px;
  height: 44px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.page-faq .gd-check:focus-visible {
  outline: 2px solid var(--wb-index);
  outline-offset: -2px;
}

.page-faq .gd-check__box {
  width: 22px;
  height: 22px;
  border: 1px solid var(--wb-line-strong);
  background: var(--wb-white);
  position: relative;
  transition: border-color 140ms var(--wb-ease), background-color 140ms var(--wb-ease);
}

.page-faq .gd-check__box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--wb-white);
  border-bottom: 2px solid var(--wb-white);
  transform: rotate(42deg) scale(0);
  transform-origin: center;
  transition: transform 140ms var(--wb-ease);
}

.page-faq .gd-check[aria-checked="true"] .gd-check__box {
  border-color: var(--wb-green);
  background: var(--wb-green);
}

.page-faq .gd-check[aria-checked="true"] .gd-check__box::after {
  transform: rotate(42deg) scale(1);
}

.page-faq .gd-step__num {
  grid-area: num;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--wb-signal);
}

.page-faq .gd-step__body {
  grid-area: title;
}

.page-faq .gd-step__title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--wb-ink);
}

.page-faq .gd-step__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--wb-gray);
}

.page-faq .gd-step__time {
  grid-area: time;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--wb-green);
}

.page-faq .gd-step[data-done="true"] .gd-step__title {
  color: var(--wb-deep);
}

.page-faq .gd-step__more {
  margin: 0 0 16px 56px;
  border-left: 1px solid var(--wb-line-strong);
  padding-left: 14px;
}

.page-faq .gd-step__more > summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--wb-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--wb-index);
  padding: 6px 0;
  min-height: 32px;
}

.page-faq .gd-step__more > summary::-webkit-details-marker {
  display: none;
}

.page-faq .gd-step__more > summary::before {
  content: "＋ ";
  color: var(--wb-signal);
}

.page-faq .gd-step__more[open] > summary::before {
  content: "－ ";
}

.page-faq .gd-step__more > summary:focus-visible {
  outline: 2px solid var(--wb-index);
  outline-offset: 2px;
}

.page-faq .gd-step__detail p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--wb-gray);
}

.page-faq .gd-step__detail strong {
  color: var(--wb-deep);
}

.page-faq .gd-note {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--wb-mist);
  border-left: 3px solid var(--wb-signal);
}

.page-faq .gd-note__title {
  margin: 0 0 6px;
  font-weight: 700;
  color: var(--wb-deep);
}

.page-faq .gd-note p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--wb-gray);
}

/* ---------- 03 入口迁移 ---------- */
.page-faq .gd-sec--deep {
  margin-top: 46px;
  padding: 46px 22px 40px;
  background: var(--wb-deep);
  color: var(--wb-mist);
  border-left: 3px solid var(--wb-signal);
}

.page-faq .gd-sec--deep .wb-h2 {
  color: var(--wb-white);
}

.page-faq .gd-sec--deep .gd-sec__lede,
.page-faq .gd-sec--deep p {
  color: rgba(231, 235, 240, 0.82);
}

.page-faq .gd-moved {
  gap: 30px;
  align-items: start;
}

.page-faq .gd-moved__text p {
  margin: 0 0 14px;
  line-height: 1.85;
}

.page-faq .gd-moved__text strong {
  color: var(--wb-signal-soft);
}

.page-faq .gd-moved__list {
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--wb-on-deep-line);
}

.page-faq .gd-moved__list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--wb-on-deep-line);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(231, 235, 240, 0.88);
}

.page-faq .gd-moved__list .wb-mono {
  display: inline-block;
  min-width: 118px;
  margin-right: 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--wb-signal);
}

.page-faq .gd-moved__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-faq .gd-figure--deep {
  border-color: var(--wb-on-deep-line);
  background: var(--wb-blueprint);
}

.page-faq .gd-figure--deep .wb-figure__cap {
  background: var(--wb-blueprint);
  border-top-color: var(--wb-on-deep-line);
  color: rgba(231, 235, 240, 0.75);
}

/* ---------- 04 对照表 ---------- */
.page-faq .gd-map {
  border-top: 1px solid var(--wb-line-strong);
}

.page-faq .gd-map__head {
  display: none;
}

.page-faq .gd-map__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--wb-line);
}

.page-faq .gd-map__old {
  font-size: 15px;
  font-weight: 600;
  color: var(--wb-deep);
}

.page-faq .gd-map__arrow {
  position: relative;
  height: 12px;
}

.page-faq .gd-map__arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 100%;
  height: 1px;
  background: var(--wb-signal);
}

.page-faq .gd-map__arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 1px;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--wb-signal);
  border-right: 1px solid var(--wb-signal);
  transform: rotate(45deg);
}

.page-faq .gd-map__new {
  font-size: 15px;
  line-height: 1.75;
  color: var(--wb-gray);
}

.page-faq .gd-map__new a {
  color: var(--wb-index);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .gd-map__new a:hover,
.page-faq .gd-map__new a:focus-visible {
  color: var(--wb-signal);
}

.page-faq .gd-map__foot {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--wb-gray);
  line-height: 1.8;
}

/* ---------- 05 提示信息 ---------- */
.page-faq .gd-prompts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--wb-line-strong);
}

.page-faq .gd-prompt {
  padding: 18px 0 18px 18px;
  border-bottom: 1px solid var(--wb-line);
  border-left: 2px solid var(--wb-mist);
  transition: border-left-color 180ms var(--wb-ease);
}

.page-faq .gd-prompt:hover {
  border-left-color: var(--wb-signal);
}

.page-faq .gd-prompt__code {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--wb-signal);
}

.page-faq .gd-prompt__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--wb-ink);
}

.page-faq .gd-prompt p:last-child {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--wb-gray);
}

/* ---------- 06 求助 ---------- */
.page-faq .gd-sec--signal {
  background: var(--wb-mist);
  margin-top: 46px;
  padding: 40px 22px;
  border-top: 1px solid var(--wb-line-strong);
}

.page-faq .gd-help {
  gap: 30px;
  align-items: start;
}

.page-faq .gd-help__text .wb-h2 {
  margin: 10px 0 14px;
}

.page-faq .gd-help__text > p {
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--wb-gray);
}

.page-faq .gd-help__list {
  margin: 22px 0;
  padding: 0;
  border-top: 1px solid var(--wb-line-strong);
}

.page-faq .gd-help__list dt {
  margin: 0;
  padding: 12px 0 2px;
  font-family: var(--wb-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--wb-deep);
}

.page-faq .gd-help__list dd {
  margin: 0;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--wb-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--wb-gray);
}

.page-faq .gd-help__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 0;
}

.page-faq .gd-help__tip {
  font-size: 13px;
  color: var(--wb-gray);
}

.page-faq .gd-help__side {
  display: grid;
  gap: 16px;
}

.page-faq .gd-help__card {
  padding: 18px;
  background: var(--wb-white);
  border-left: 3px solid var(--wb-signal);
  box-shadow: var(--wb-shadow);
}

.page-faq .gd-help__card--quiet {
  border-left-color: var(--wb-index);
  box-shadow: none;
  border-top: 1px solid var(--wb-line);
  border-right: 1px solid var(--wb-line);
  border-bottom: 1px solid var(--wb-line);
}

.page-faq .gd-help__card-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wb-gray);
}

.page-faq .gd-help__card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--wb-gray);
}

.page-faq .gd-help__card a {
  color: var(--wb-index);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 07 版本速查 ---------- */
.page-faq .gd-versions {
  display: grid;
  gap: 26px;
}

.page-faq .gd-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 2px solid var(--wb-deep);
  font-size: 14px;
}

.page-faq .gd-table__cap {
  text-align: left;
  padding: 10px 0;
  font-family: var(--wb-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--wb-gray);
}

.page-faq .gd-table th,
.page-faq .gd-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--wb-line);
  vertical-align: top;
  line-height: 1.7;
}

.page-faq .gd-table thead th {
  background: var(--wb-blueprint);
  color: var(--wb-white);
  font-size: 13px;
  font-weight: 600;
  border-bottom: 0;
}

.page-faq .gd-table tbody th {
  font-weight: 600;
  color: var(--wb-deep);
  white-space: nowrap;
}

.page-faq .gd-table tbody td {
  color: var(--wb-gray);
}

.page-faq .gd-table tbody tr:nth-child(even) {
  background: var(--wb-mist);
}

.page-faq .gd-table .wb-mono {
  font-size: 13px;
  color: var(--wb-index);
}

.page-faq .gd-final {
  margin-top: 34px;
  padding: 20px 0 0;
  border-top: 1px solid var(--wb-line-strong);
}

.page-faq .gd-final p {
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--wb-gray);
}

.page-faq .gd-final strong {
  color: var(--wb-deep);
}

.page-faq .gd-final__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 900px) {
  .page-faq .gd-mast__grid {
    grid-template-columns: 7fr 4fr;
    gap: 44px;
  }

  .page-faq .gd-layout {
    grid-template-columns: var(--gd-rail-w) 1fr;
    gap: 46px;
    align-items: start;
  }

  .page-faq .gd-rail {
    position: sticky;
    top: 108px;
  }

  .page-faq .gd-triage {
    grid-template-columns: repeat(3, 1fr);
    border-top: 0;
    border-bottom: 1px solid var(--wb-line-strong);
  }

  .page-faq .gd-triage__item {
    padding: 24px 22px 22px 0;
    border-bottom: 0;
    border-top: 3px solid var(--wb-line-strong);
    margin-right: 22px;
  }

  .page-faq .gd-triage__item:last-child {
    margin-right: 0;
  }

  .page-faq .gd-triage__item--warn {
    border-top-color: var(--wb-signal);
  }

  .page-faq .gd-step__row {
    grid-template-columns: 44px 56px 1fr 132px;
    grid-template-areas: "check num title time";
    align-items: baseline;
    gap: 0 12px;
    padding: 20px 0;
  }

  .page-faq .gd-step__time {
    margin-top: 0;
    text-align: right;
  }

  .page-faq .gd-step__more {
    margin-left: 112px;
  }

  .page-faq .gd-map__head,
  .page-faq .gd-map__row {
    display: grid;
    grid-template-columns: 1fr 64px 1.4fr;
    gap: 16px;
    align-items: center;
  }

  .page-faq .gd-map__head {
    padding: 12px 0;
    border-bottom: 1px solid var(--wb-line-strong);
    font-family: var(--wb-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--wb-gray);
  }

  .page-faq .gd-map__head span:last-child {
    text-align: left;
  }

  .page-faq .gd-map__row {
    padding: 14px 0;
    transition: background-color 160ms var(--wb-ease);
  }

  .page-faq .gd-map__row:hover {
    background: rgba(231, 235, 240, 0.6);
  }

  .page-faq .gd-prompts {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 34px;
  }

  .page-faq .gd-versions {
    grid-template-columns: 1.15fr 1fr;
    gap: 34px;
    align-items: start;
  }

  .page-faq .gd-sec--deep {
    padding: 48px 40px 44px;
  }

  .page-faq .gd-sec--signal {
    padding: 46px 40px;
  }
}

@media (min-width: 1120px) {
  .page-faq .gd-step__row {
    grid-template-columns: 44px 56px 1fr 156px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .gd-progress__bar,
  .page-faq .gd-check__box,
  .page-faq .gd-check__box::after,
  .page-faq .gd-step,
  .page-faq .gd-rail__link,
  .page-faq .gd-prompt {
    transition: none;
  }
}