.page-faq {
  --faq-line: rgba(31, 122, 77, 0.28);
  --faq-body: #33393b;
  background-color: var(--cream);
  color: var(--ink);
}

.page-faq [id] {
  scroll-margin-top: 96px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 20px 0 40px;
  border-bottom: 3px solid var(--ink);
  background-color: var(--cream);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 100% 34px, 34px 100%;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 24px;
  align-items: end;
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: #5a6264;
}

.page-faq .breadcrumbs a {
  color: var(--grass);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-line);
}

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

.page-faq .faq-hero__title {
  margin: 10px 0 16px;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.page-faq .faq-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-faq .faq-chip {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--faq-line);
  border-radius: var(--pill);
  background: #fff;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13.5px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  background: var(--orange-soft);
  border-color: var(--orange);
  transform: translateY(-1px);
}

.page-faq .faq-hero__device {
  max-width: 240px;
}

.page-faq .faq-hero__device svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .fd-line {
  fill: none;
  stroke: var(--ink);
  stroke-width: 3;
  stroke-linejoin: round;
}

.page-faq .fd-bar {
  fill: var(--grass);
}

.page-faq .fd-soft {
  fill: var(--sky-soft);
}

.page-faq .fd-hot {
  fill: var(--orange);
}

/* ---------- 通用区块头 ---------- */
.page-faq .faq-sec {
  padding: 48px 0 52px;
}

.page-faq .faq-head {
  max-width: 62ch;
}

.page-faq .faq-head h2,
.page-faq .faq-replay h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-faq .faq-head__sub {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--faq-body);
}

/* ---------- 进入看台：台阶式步骤 ---------- */
.page-faq .faq-enter {
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

.page-faq .step-rail {
  position: relative;
  display: grid;
  gap: 16px;
  padding-left: 22px;
}

.page-faq .step-rail::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background-image: repeating-linear-gradient(to bottom, var(--grass) 0 6px, transparent 6px 13px);
}

.page-faq .faq-step {
  background: #fff;
  border: 3px solid var(--ink);
  box-shadow: var(--hard-sm);
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.page-faq .faq-step:hover {
  box-shadow: var(--hard);
  transform: translate(-2px, -2px);
}

.page-faq .faq-step > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 16.5px;
  color: var(--ink);
}

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

.page-faq .faq-step > summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--grass);
}

.page-faq .faq-step[open] > summary {
  background: var(--orange-soft);
  border-bottom: 3px solid var(--ink);
}

.page-faq .faq-step[open] > summary::after {
  content: "－";
  color: var(--orange);
}

.page-faq .faq-step__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  color: var(--grass);
}

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

.page-faq .faq-step__body {
  padding: 16px 18px 20px;
}

.page-faq .faq-step__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--faq-body);
}

/* ---------- 图片框 ---------- */
.page-faq .faq-figure {
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 3px solid var(--ink);
  box-shadow: var(--hard);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--mist);
}

.page-faq .faq-figure figcaption {
  padding-top: 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: #4a5254;
}

/* ---------- 集锦回看：深色带 ---------- */
.page-faq .faq-replay {
  padding: 46px 0 50px;
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  background-color: var(--teal);
  background-image:
    linear-gradient(rgba(247, 243, 234, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 243, 234, 0.06) 1px, transparent 1px);
  background-size: 42px 42px, 42px 42px;
  color: var(--cream);
}

.page-faq .faq-replay h2 {
  color: var(--cream);
}

.page-faq .faq-replay__lede {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.84);
}

.page-faq .replay-track {
  display: grid;
  gap: 22px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .replay-node {
  position: relative;
  padding-top: 16px;
  border-top: 1px solid rgba(247, 243, 234, 0.3);
}

.page-faq .replay-node__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-faq .replay-node h3 {
  margin: 6px 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 19px;
  color: var(--cream);
}

.page-faq .replay-node p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.8);
}

.page-faq .faq-note {
  margin: 30px 0 0;
  padding: 14px 18px;
  border-left: 4px solid var(--orange);
  background: rgba(247, 243, 234, 0.07);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: rgba(247, 243, 234, 0.9);
}

.page-faq .faq-note a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 107, 29, 0.6);
}

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

/* ---------- 控球率标签 ---------- */
.page-faq .faq-possession {
  border-bottom: 3px solid var(--ink);
  background-color: var(--sky-soft);
  background-image: linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 34px 100%;
}

.page-faq .pos-list {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .pos-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid rgba(26, 29, 31, 0.16);
  border-left: 4px solid var(--sky);
}

.page-faq .pos-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--sky);
}

.page-faq .pos-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 17px;
  color: var(--ink);
}

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

.page-faq .faq-tip {
  margin-top: 24px;
  padding: 16px 20px;
  background: var(--orange-soft);
  border: 3px solid var(--orange);
  box-shadow: var(--hard-sm);
}

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

.page-faq .faq-tip strong {
  font-weight: 900;
}

.page-faq .faq-inline {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-inline a {
  color: var(--grass);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
}

/* ---------- 双端对照 ---------- */
.page-faq .faq-compare {
  border-bottom: 1px solid var(--mist);
}

.page-faq .faq-compare__grid {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-faq .cmp-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 3px solid var(--ink);
  font-size: 14.5px;
}

.page-faq .cmp-table thead th {
  padding: 11px 13px;
  border: 1px solid var(--mist);
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 13.5px;
  letter-spacing: 0.04em;
}

.page-faq .cmp-table thead th:nth-child(2) {
  background: var(--sky-soft);
  color: #0d4a70;
}

.page-faq .cmp-table thead th:nth-child(3) {
  background: var(--orange-soft);
  color: #8a3a0d;
}

.page-faq .cmp-table tbody th {
  padding: 11px 13px;
  border: 1px solid var(--mist);
  text-align: left;
  vertical-align: top;
  background: var(--cream);
  font-weight: 800;
  font-size: 13.5px;
}

.page-faq .cmp-table tbody td {
  padding: 11px 13px;
  border: 1px solid var(--mist);
  vertical-align: top;
  line-height: 1.7;
  color: var(--faq-body);
}

.page-faq .faq-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-faq .scene-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-faq .scene-card {
  padding: 18px 18px 20px;
  background: #fff;
  border: 3px solid var(--ink);
  box-shadow: var(--hard-sm);
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.page-faq .scene-card:hover {
  box-shadow: var(--hard);
  transform: translate(-2px, -2px);
}

.page-faq .scene-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 17.5px;
  color: var(--ink);
}

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

/* ---------- 故障排查 ---------- */
.page-faq .faq-trouble {
  padding: 48px 0 54px;
  background-color: var(--cream);
}

.page-faq .trouble-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-faq .trouble-item {
  background: #fff;
  border: 1px solid rgba(26, 29, 31, 0.16);
  border-left: 4px solid var(--grass);
  transition: border-left-color 0.18s ease;
}

.page-faq .trouble-item:hover {
  border-left-color: var(--orange);
}

.page-faq .trouble-item > summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 18px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
}

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

.page-faq .trouble-item > summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--grass);
}

.page-faq .trouble-item[open] > summary {
  background: var(--cream);
  border-bottom: 1px solid var(--mist);
}

.page-faq .trouble-item[open] > summary::after {
  content: "－";
  color: var(--orange);
}

.page-faq .trouble-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .trouble-item ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 16px 20px 20px 20px;
  list-style: none;
}

.page-faq .trouble-item li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--faq-body);
}

.page-faq .trouble-item li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  background: var(--sky);
  border-radius: 50%;
}

/* ---------- 还需要帮助 ---------- */
.page-faq .faq-help {
  padding: 0 0 56px;
}

.page-faq .faq-help__grid {
  display: grid;
  gap: 26px;
  padding: 30px 22px;
  background-color: var(--grass-deep);
  background-image: linear-gradient(90deg, rgba(247, 243, 234, 0.07) 1px, transparent 1px);
  background-size: 38px 100%;
  border: 3px solid var(--ink);
  box-shadow: var(--hard);
  color: var(--cream);
}

.page-faq .faq-help__main h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-help__main p {
  margin: 0;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.86);
}

.page-faq .faq-help__main a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 107, 29, 0.65);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-faq .faq-btn-ghost {
  background: transparent;
  border: 2px solid rgba(247, 243, 234, 0.7);
  color: var(--cream);
}

.page-faq .faq-btn-ghost:hover,
.page-faq .faq-btn-ghost:focus-visible {
  border-color: var(--cream);
  background: rgba(247, 243, 234, 0.12);
  color: var(--cream);
}

.page-faq .faq-help__note {
  padding: 20px;
  background: rgba(247, 243, 234, 0.08);
  border: 1px solid rgba(247, 243, 234, 0.3);
}

.page-faq .faq-help__note h3 {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 16.5px;
  color: var(--cream);
}

.page-faq .faq-help__note ul {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-help__note li {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.85);
}

.page-faq .faq-help__note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-faq .faq-mail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(247, 243, 234, 0.25);
}

.page-faq .faq-mail__addr {
  font-size: 13px;
  color: var(--cream);
  word-break: break-all;
}

.page-faq .faq-copy {
  padding: 6px 12px;
  border: 2px solid var(--orange);
  background: transparent;
  color: var(--orange);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 12px;
  border-radius: var(--pill);
  cursor: pointer;
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  background: var(--orange);
  color: var(--ink);
}

.page-faq .faq-mail__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.76);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-faq .faq-hero {
    padding: 26px 0 46px;
  }

  .page-faq .faq-hero__lede {
    font-size: 17px;
  }

  .page-faq .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .pos-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 760px) {
  .page-faq .faq-sec {
    padding: 60px 0 64px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 40px;
  }

  .page-faq .faq-enter {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-step:nth-child(2) {
    margin-left: 20px;
  }

  .page-faq .faq-step:nth-child(3) {
    margin-left: 40px;
  }

  .page-faq .step-rail {
    padding-left: 26px;
  }

  .page-faq .replay-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-faq .faq-compare__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    align-items: start;
  }

  .page-faq .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    padding: 42px 40px;
    align-items: start;
  }
}

@media (max-width: 759px) {
  .page-faq .cmp-table,
  .page-faq .cmp-table tbody,
  .page-faq .cmp-table tr,
  .page-faq .cmp-table th,
  .page-faq .cmp-table td {
    display: block;
    width: 100%;
  }

  .page-faq .cmp-table thead {
    display: none;
  }

  .page-faq .cmp-table tr {
    padding: 12px 0;
    border-bottom: 1px solid var(--mist);
  }

  .page-faq .cmp-table tr:last-child {
    border-bottom: none;
  }

  .page-faq .cmp-table tbody th {
    padding: 0 14px 6px;
    border: none;
    background: transparent;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--grass);
  }

  .page-faq .cmp-table tbody td {
    position: relative;
    padding: 6px 14px 6px 82px;
    border: none;
    font-size: 14px;
  }

  .page-faq .cmp-table tbody td::before {
    position: absolute;
    left: 14px;
    top: 7px;
    width: 62px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
    color: #5a6264;
  }

  .page-faq .cmp-table tbody td:nth-of-type(1)::before {
    content: "移动端";
  }

  .page-faq .cmp-table tbody td:nth-of-type(2)::before {
    content: "桌面端";
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-step,
  .page-faq .scene-card,
  .page-faq .faq-chip,
  .page-faq .trouble-item {
    transition: none;
  }

  .page-faq .faq-step:hover,
  .page-faq .scene-card:hover,
  .page-faq .faq-chip:hover {
    transform: none;
  }
}