.page-faq {
  --faq-gap: clamp(20px, 3.2vw, 40px);
  --faq-line: 1px solid var(--rule);
  background: var(--paper);
  color: var(--brown);
}

.page-faq .section--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-faq .section--ink h1,
.page-faq .section--ink h2,
.page-faq .section--ink h3 {
  color: var(--paper);
}

.page-faq .section--ink p {
  color: rgba(245, 239, 227, .82);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(28px, 5vw, 64px) clamp(40px, 6vw, 84px);
  background-image: var(--grain-light);
  background-size: 6px 6px;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-hero h1 {
  font-size: clamp(1.9rem, 7vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 12px 0 0;
  max-width: 16ch;
}

.page-faq .faq-hero__text {
  margin: 16px 0 0;
  max-width: 46ch;
  line-height: 1.9;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-hero__index {
  border: var(--faq-line);
  border-color: rgba(201, 183, 156, .4);
  background: var(--glass);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-faq .faq-hero__index-title {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 14px;
}

.page-faq .faq-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-faq .faq-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px 10px 0;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px dashed rgba(201, 183, 156, .3);
  font-weight: 700;
  font-size: .98rem;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  color: var(--lime);
  padding-left: 6px;
}

.page-faq .faq-index .num {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--coral);
  flex: none;
}

.page-faq .faq-index a:hover .num {
  color: var(--lime);
}

/* ---------- 主题标签 ---------- */
.page-faq .faq-cloud {
  padding-block: clamp(28px, 4vw, 52px);
}

.page-faq .faq-chips {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-chips a {
  text-decoration: none;
}

.page-faq .faq-chips .tag {
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-chips .tag:hover,
.page-faq .faq-chips .tag:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--brown);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  padding-block: clamp(40px, 6vw, 84px);
}

.page-faq .faq-group__head {
  display: flex;
  gap: clamp(12px, 2vw, 26px);
  align-items: flex-start;
  margin-bottom: clamp(22px, 3.2vw, 40px);
}

.page-faq .faq-group__no {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6.5vw, 3.6rem);
  line-height: .9;
  font-weight: 700;
  color: var(--red);
  flex: none;
  letter-spacing: -.04em;
}

.page-faq .faq-group__head h2 {
  font-size: clamp(1.35rem, 4.4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
  max-width: 22ch;
}

.page-faq .faq-group__lead {
  margin: 12px 0 0;
  max-width: 52ch;
  line-height: 1.9;
  color: var(--brown);
}

.page-faq .section--ink .faq-group__lead {
  color: rgba(245, 239, 227, .78);
}

/* ---------- 问答与图示并排 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-list {
  display: grid;
  gap: 12px;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-item {
  position: relative;
  border: var(--faq-line);
  background: rgba(255, 255, 255, .5);
  overflow: hidden;
}

.page-faq .faq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--red);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .28s var(--ease);
}

.page-faq .faq-item[open]::before {
  transform: scaleY(1);
}

.page-faq .faq-item:hover {
  border-color: var(--red);
}

.page-faq .panel__summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px 16px 20px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--brown);
  list-style: none;
}

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

.page-faq .panel__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--red);
  flex: none;
  transition: transform .25s var(--ease);
}

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

.page-faq .panel__body {
  padding: 0 18px 18px 20px;
  font-size: .94rem;
  line-height: 1.9;
}

.page-faq .panel__body p {
  margin: 0 0 12px;
  max-width: 40ch;
}

.page-faq .panel__body p:last-child {
  margin-bottom: 0;
}

.page-faq .section--ink .faq-item {
  border-color: rgba(201, 183, 156, .35);
  background: var(--glass);
  background-image: var(--scan);
}

.page-faq .section--ink .faq-item:hover {
  border-color: var(--red);
}

.page-faq .section--ink .panel__summary {
  color: var(--paper);
}

.page-faq .section--ink .panel__body {
  color: rgba(245, 239, 227, .84);
}

.page-faq .faq-inline-link a {
  color: var(--red);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-faq .section--ink .faq-inline-link a {
  color: var(--lime);
}

.page-faq .faq-inline-link a:hover {
  color: var(--coral);
}

/* ---------- 步骤条 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  font-size: .92rem;
  line-height: 1.75;
}

.page-faq .faq-steps__no {
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height: 20px;
  text-align: center;
  color: var(--red);
  border: 1px solid var(--rule);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
}

.page-faq .section--ink .faq-steps__no {
  color: var(--lime);
  border-color: rgba(182, 243, 92, .45);
}

.page-faq .faq-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 28px;
  bottom: -12px;
  border-left: 1px dashed var(--rule);
}

.page-faq .section--ink .faq-steps li:not(:last-child)::after {
  border-left-color: rgba(201, 183, 156, .4);
}

/* ---------- 图示卡 ---------- */
.page-faq .faq-figure {
  margin: 0;
  border: var(--faq-line);
  background: var(--ink);
  padding: clamp(14px, 2vw, 22px);
}

.page-faq .faq-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: .76rem;
  line-height: 1.7;
  color: var(--slate);
}

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

.page-faq .faq-svg__k {
  fill: rgba(245, 239, 227, .62);
  font-size: 13px;
  font-family: var(--font-sans);
}

.page-faq .faq-svg__n {
  fill: #F5EFE3;
  font-size: 15px;
  font-family: var(--font-mono);
}

.page-faq .faq-svg__big {
  fill: #B6F35C;
  font-size: 52px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.page-faq .faq-svg__note {
  fill: #7A8A99;
  font-size: 12px;
  font-family: var(--font-sans);
}

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

.page-faq .faq-width-note {
  display: block;
}

/* ---------- 宽幅图 ---------- */
.page-faq .faq-wide {
  margin: clamp(26px, 3.5vw, 48px) 0 0;
}

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

/* ---------- 侧栏数据卡 ---------- */
.page-faq .faq-note {
  border: var(--faq-line);
  border-color: rgba(201, 183, 156, .35);
  background: var(--glass);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-faq .faq-note--paper {
  border: var(--faq-line);
  background: rgba(255, 255, 255, .5);
}

.page-faq .faq-note__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--red);
}

.page-faq .faq-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-note__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px dashed rgba(201, 183, 156, .4);
  padding-bottom: 10px;
}

.page-faq .faq-note__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-note__v {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.4vw, 1.7rem);
  font-weight: 700;
  color: var(--red);
  letter-spacing: -.02em;
  flex: none;
}

.page-faq .section--ink .faq-note__v {
  color: var(--lime);
}

.page-faq .faq-note__k {
  font-size: .86rem;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 时间线 ---------- */
.page-faq .faq-timeline {
  border: var(--faq-line);
  background: rgba(255, 255, 255, .5);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-faq .faq-timeline__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--red);
}

.page-faq .faq-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-timeline__list li {
  position: relative;
  display: grid;
  gap: 4px;
  padding-left: 18px;
  border-left: 1px dashed var(--rule);
}

.page-faq .faq-timeline__t {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
  color: var(--red);
}

.page-faq .faq-timeline__d {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--brown);
}

/* ---------- 尾部求助 ---------- */
.page-faq .faq-help {
  padding-block: clamp(40px, 6vw, 84px);
  background-image: var(--grain-light);
  background-size: 6px 6px;
}

.page-faq .faq-help__inner {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-help h2 {
  font-size: clamp(1.4rem, 4.4vw, 2.1rem);
  line-height: 1.2;
  margin: 12px 0 0;
}

.page-faq .faq-help__main > p {
  margin: 14px 0 0;
  max-width: 46ch;
  line-height: 1.9;
}

.page-faq .faq-contact {
  margin-top: 24px;
  display: grid;
  gap: 14px;
}

.page-faq .faq-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  border-top: 1px dashed rgba(201, 183, 156, .35);
  padding-top: 14px;
}

.page-faq .faq-contact__v {
  font-family: var(--font-mono);
  font-size: .86rem;
  color: var(--lime);
  word-break: break-all;
}

.page-faq .faq-contact__v--plain {
  font-family: var(--font-sans);
  font-size: .9rem;
  color: rgba(245, 239, 227, .84);
}

.page-faq .copy-btn {
  border: 1px solid rgba(201, 183, 156, .5);
  background: transparent;
  color: var(--paper);
  font-size: .8rem;
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-faq .copy-btn:hover,
.page-faq .copy-btn:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-faq .copy-status {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--coral);
}

.page-faq .faq-links {
  border: 1px solid rgba(201, 183, 156, .35);
  background: var(--glass);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-faq .faq-links__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-faq .faq-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-links a {
  display: block;
  padding: 11px 4px;
  color: var(--paper);
  text-decoration: none;
  font-size: .92rem;
  line-height: 1.6;
  border-bottom: 1px dashed rgba(201, 183, 156, .28);
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-faq .faq-links li:last-child a {
  border-bottom: 0;
}

.page-faq .faq-links a:hover,
.page-faq .faq-links a:focus-visible {
  color: var(--lime);
  padding-left: 10px;
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero__text {
    font-size: 1.02rem;
  }

  .page-faq .panel__summary {
    font-size: 1.05rem;
    padding: 18px 22px 18px 24px;
  }

  .page-faq .panel__body {
    padding: 0 22px 22px 24px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, .85fr);
    align-items: end;
  }

  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-body--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr);
  }

  .page-faq .faq-body--reverse .faq-list {
    order: 2;
  }

  .page-faq .faq-body--reverse .faq-timeline {
    order: 1;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-group__head h2 {
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  }
}

@media (min-width: 1240px) {
  .page-faq .faq-list {
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item::before,
  .page-faq .panel__summary::after,
  .page-faq .faq-index a,
  .page-faq .faq-links a,
  .page-faq .faq-chips .tag {
    transition: none;
  }

  .page-faq .faq-item[open]::before {
    transform: none;
  }
}
</final>