/* ============ 问题排查页 · page-faq ============ */
.page-faq {
  --faq-gap: clamp(20px, 3.4vw, 36px);
  --faq-card-bg: rgba(19, 35, 71, .58);
  --faq-card-bg-strong: rgba(19, 35, 71, .92);
  display: block;
}

.page-faq .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 通用块头 ---------- */
.page-faq .block-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-faq .block-lede {
  margin: 12px 0 0;
  color: var(--c-mist);
  font-size: 16px;
  line-height: 1.75;
  max-width: 52ch;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 8vw, 88px) 0 clamp(38px, 6vw, 70px);
  background:
    radial-gradient(130% 90% at 84% 4%, rgba(53, 224, 214, .18), transparent 58%),
    linear-gradient(158deg, #0f1e3f 0%, #0A1733 64%, #0A1733 100%);
  border-top: 1px solid var(--c-line-soft);
  border-bottom: 1px solid var(--c-line-soft);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -20%;
  top: -50%;
  width: 62%;
  height: 210%;
  background: linear-gradient(200deg, rgba(255, 106, 31, .30), rgba(255, 106, 31, 0) 68%);
  transform: rotate(18deg);
  pointer-events: none;
}

.page-faq .faq-hero > .container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em;
  font-size: clamp(30px, 6.2vw, 48px);
  color: var(--c-cream);
  max-width: 20ch;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--c-mist);
  font-size: 16px;
  line-height: 1.78;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-faq .faq-jump a {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid var(--c-line-soft);
  border-radius: 999px;
  background: rgba(19, 35, 71, .62);
  color: var(--c-cream);
  font-family: var(--font-narrow);
  font-size: 14px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
  background: rgba(53, 224, 214, .1);
}

/* ---------- 判断维度表 ---------- */
.page-faq .criteria-table {
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: rgba(10, 23, 51, .5);
}

.page-faq .criteria-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 18px 16px;
  border-top: 1px solid var(--c-line-soft);
  background: var(--faq-card-bg);
}

.page-faq .criteria-row:first-child {
  border-top: 0;
}

.page-faq .criteria-row--head {
  display: none;
}

.page-faq .criteria-cell {
  display: block;
  color: var(--c-cream);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .criteria-cell[data-label]::before {
  content: attr(data-label);
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-faq .criteria-cell--dim {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-narrow);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--c-cream);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-faq .criteria-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--c-orange);
}

@media (min-width: 820px) {
  .page-faq .criteria-row {
    grid-template-columns: 1.05fr 1.25fr 1.7fr;
    align-items: start;
    gap: 26px;
    padding: 20px 24px;
  }

  .page-faq .criteria-row--head {
    display: grid;
    background: rgba(15, 30, 63, .9);
    border-top: 0;
  }

  .page-faq .criteria-row--head .criteria-cell {
    font-family: var(--font-narrow);
    font-size: 13px;
    letter-spacing: .12em;
    color: var(--c-mist);
    text-transform: uppercase;
  }

  .page-faq .criteria-cell[data-label]::before {
    display: none;
  }

  .page-faq .criteria-cell--dim {
    padding-bottom: 0;
    border-bottom: 0;
  }
}

/* ---------- 入口三条路径 ---------- */
.page-faq .entry-grid {
  display: grid;
  gap: 26px;
}

.page-faq .entry-copy .block-lede {
  max-width: 40ch;
}

.page-faq .entry-tip {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--c-amber);
  background: rgba(255, 194, 75, .08);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: var(--c-cream);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .entry-item {
  position: relative;
  padding: 18px 18px 18px 58px;
  background: var(--faq-card-bg-strong);
  border: 1px solid var(--c-line-soft);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--radius-m);
  transition: border-left-color .2s ease, transform .2s ease;
}

.page-faq .entry-item:hover {
  border-left-color: var(--c-orange);
  transform: translateX(2px);
}

.page-faq .entry-num {
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 18px;
  color: var(--c-orange);
  line-height: 1.2;
}

.page-faq .entry-title {
  margin: 0 0 8px;
  font-family: var(--font-narrow);
  font-size: 19px;
  letter-spacing: .03em;
  color: var(--c-cream);
}

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

.page-faq .entry-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--c-cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, .4);
  padding-bottom: 2px;
}

.page-faq .entry-link:hover,
.page-faq .entry-link:focus-visible {
  color: var(--c-orange);
  border-bottom-color: rgba(255, 106, 31, .6);
}

@media (min-width: 900px) {
  .page-faq .entry-grid {
    grid-template-columns: 5fr 6fr;
    gap: 56px;
    align-items: start;
  }

  .page-faq .entry-item:nth-child(2) {
    margin-left: 24px;
  }

  .page-faq .entry-item:nth-child(3) {
    margin-left: 48px;
  }
}

/* ---------- 数据节奏板 ---------- */
.page-faq .update-board {
  display: grid;
  gap: 1px;
  background: var(--c-line-soft);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-faq .update-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3.2vw, 32px);
  background: linear-gradient(160deg, rgba(19, 35, 71, .94), rgba(10, 23, 51, .94));
}

.page-faq .update-cell .stat-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.1;
  color: var(--c-cream);
}

.page-faq .update-cell .stat-value--orange {
  color: var(--c-orange);
}

.page-faq .update-cell .stat-label {
  font-family: var(--font-narrow);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--c-cyan);
}

.page-faq .update-note {
  margin: 0;
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.7;
}

@media (min-width: 820px) {
  .page-faq .update-board {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 提醒设置 ---------- */
.page-faq .alerts-grid {
  display: grid;
  gap: 28px;
}

.page-faq .alert-block {
  margin-top: 22px;
}

.page-faq .alert-title {
  margin: 0 0 10px;
  font-family: var(--font-narrow);
  font-size: 15px;
  letter-spacing: .12em;
  color: var(--c-amber);
}

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

.page-faq .alert-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-s);
  background: rgba(19, 35, 71, .5);
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .alert-tag {
  flex: 0 0 auto;
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-indigo);
  background: var(--c-cyan);
  border-radius: 999px;
  padding: 3px 10px;
}

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

.page-faq .alerts-media .media-caption {
  margin-top: 10px;
  color: var(--c-mist);
  font-size: 13px;
  line-height: 1.7;
}

@media (min-width: 900px) {
  .page-faq .alerts-grid {
    grid-template-columns: 6fr 4fr;
    gap: 52px;
    align-items: start;
  }
}

/* ---------- 分类标签 + 折叠清单 ---------- */
.page-faq .tab-list {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--c-line-soft);
}

.page-faq .tab {
  flex: 0 0 auto;
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 10px 14px;
  color: var(--c-mist);
  font-family: var(--font-narrow);
  font-size: 15px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease;
}

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

.page-faq .tab[aria-selected="true"] {
  color: var(--c-cream);
  border-bottom-color: var(--c-orange);
}

.page-faq .tab-panel {
  outline: none;
}

.page-faq .disclosure {
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-m);
  background: var(--faq-card-bg);
  overflow: hidden;
  margin-bottom: 12px;
}

.page-faq .disclosure-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .disclosure-trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  color: var(--c-cream);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: border-left-color .18s ease, background-color .18s ease;
}

.page-faq .disclosure-trigger::after {
  content: "+";
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.3;
  color: var(--c-cyan);
}

.page-faq .disclosure-trigger[aria-expanded="true"] {
  border-left-color: var(--c-orange);
  background: rgba(255, 106, 31, .07);
}

.page-faq .disclosure-trigger[aria-expanded="true"]::after {
  content: "−";
  color: var(--c-orange);
}

.page-faq .disclosure-index {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--c-orange);
}

.page-faq .disclosure-label {
  flex: 1 1 auto;
}

.page-faq .disclosure-panel {
  padding: 0 18px 18px 50px;
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .disclosure-panel p {
  margin: 0;
}

.page-faq .disclosure-panel p + p {
  margin-top: 10px;
}

@media (min-width: 820px) {
  .page-faq .disclosure-panel {
    padding-left: 62px;
  }
}

/* ---------- 排查路径 ---------- */
.page-faq .path-steps {
  list-style: none;
  margin: 0 0 clamp(24px, 4vw, 38px);
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: path;
}

.page-faq .path-step {
  position: relative;
  padding: 18px 18px 18px 56px;
  border: 1px dashed var(--c-line-soft);
  border-radius: var(--radius-m);
  background: rgba(15, 30, 63, .62);
}

.page-faq .path-step::before {
  counter-increment: path;
  content: counter(path, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--c-cyan);
}

.page-faq .path-title {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--c-cream);
}

.page-faq .path-step p {
  margin: 0;
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.72;
}

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

.page-faq .path-media .media-caption {
  margin-top: 10px;
  color: var(--c-mist);
  font-size: 13px;
  line-height: 1.7;
}

@media (min-width: 900px) {
  .page-faq .path-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-faq .path-step::after {
    content: "";
    position: absolute;
    right: -20px;
    top: 46px;
    width: 20px;
    height: 1px;
    background: var(--c-line-soft);
  }

  .page-faq .path-step:last-child::after {
    display: none;
  }
}

/* ---------- 反馈 ---------- */
.page-faq .feedback-grid {
  display: grid;
  gap: 28px;
}

.page-faq .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-faq .contact-row--plain {
  border-bottom: 0;
}

.page-faq .contact-label {
  flex: 0 0 auto;
  min-width: 66px;
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-mist);
}

.page-faq .contact-value {
  color: var(--c-cream);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .contact-value--mono {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: .02em;
  word-break: break-all;
}

.page-faq .copy-chip {
  margin-left: auto;
  padding: 6px 13px;
  border: 1px solid var(--c-line-soft);
  border-radius: 999px;
  background: transparent;
  color: var(--c-cyan);
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-faq .copy-chip:hover {
  border-color: var(--c-cyan);
  background: rgba(53, 224, 214, .1);
}

.page-faq .copy-chip[data-copied="true"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-indigo);
}

.page-faq .feedback-more {
  margin: 20px 0 0;
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.8;
  max-width: 46ch;
}

.page-faq .feedback-more a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, .4);
}

.page-faq .feedback-more a:hover,
.page-faq .feedback-more a:focus-visible {
  color: var(--c-orange);
  border-bottom-color: rgba(255, 106, 31, .6);
}

.page-faq .feedback-notes {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--c-line-soft);
  border-left: 3px solid var(--c-amber);
  border-radius: var(--radius-m);
  background: rgba(255, 194, 75, .06);
}

.page-faq .feedback-notes-title {
  margin: 0 0 14px;
  font-family: var(--font-narrow);
  font-size: 16px;
  letter-spacing: .06em;
  color: var(--c-amber);
}

.page-faq .feedback-notes-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  color: var(--c-cream);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .feedback-notes-list li::marker {
  color: var(--c-cyan);
}

@media (min-width: 900px) {
  .page-faq .feedback-grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }
}
<<<END>>>