.page-faq {
  --faq-rail-w: 196px;
  --faq-panel: #F3E7D6;
  background: var(--sand);
  color: var(--ink);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-faq .shell {
  padding-top: clamp(24px, 3.6vw, 44px);
}

/* ── 面包屑 ── */
.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-faq .breadcrumb__link {
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px solid var(--paper-line-strong);
  padding-bottom: 1px;
}

.page-faq .breadcrumb__link:hover,
.page-faq .breadcrumb__link:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-faq .breadcrumb__sep {
  color: var(--copper);
}

.page-faq .breadcrumb__current {
  color: var(--cinnabar);
}

/* ── 首屏 ── */
.page-faq .faq-hero {
  max-width: 880px;
  padding-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 2px solid var(--ink);
}

.page-faq .faq-hero .eyebrow {
  margin: 0;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(29px, 5vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  max-width: 19ch;
  text-wrap: balance;
}

.page-faq .faq-hero .lead {
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  max-width: 42ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--rock);
}

.page-faq .faq-hero__marks {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.page-faq .faq-hero__marks li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-faq .faq-hero__marks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 7px;
  height: 7px;
  background: var(--copper);
  transform: rotate(45deg);
}

/* ── 双栏骨架 ── */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(28px, 4.6vw, 54px);
}

.page-faq .faq-rail {
  align-self: start;
  border: 2px solid var(--ink);
  background: var(--cream);
  box-shadow: var(--shadow-hard-sm);
  padding: 16px 16px 18px;
}

.page-faq .faq-rail__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: rail;
}

.page-faq .faq-rail__list li {
  counter-increment: rail;
}

.page-faq .faq-rail__list a {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid var(--paper-line);
  color: var(--rock);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
}

.page-faq .faq-rail__list a::before {
  content: counter(rail, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
  padding-top: 2px;
}

.page-faq .faq-rail__list a:hover,
.page-faq .faq-rail__list a:focus-visible {
  color: var(--cinnabar);
}

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

.page-faq .faq-body {
  display: grid;
  gap: clamp(36px, 5.4vw, 72px);
  min-width: 0;
}

/* ── 区块标题 ── */
.page-faq .faq-section {
  scroll-margin-top: 96px;
  min-width: 0;
}

.page-faq .faq-section__head {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
  margin-bottom: clamp(16px, 2.2vw, 24px);
}

.page-faq .faq-section__head .annotation {
  margin: 0;
}

.page-faq .faq-section__head h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 33px);
  line-height: 1.28;
  margin: 8px 0 0;
  max-width: 22ch;
}

.page-faq .faq-section__lead {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
}

/* ── 图片 ── */
.page-faq .faq-photo {
  margin: 0;
  border: 2px solid var(--ink);
  background: var(--sand-mid);
  box-shadow: var(--shadow-hard-sm);
}

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

.page-faq .faq-photo figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--ink);
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--rock);
}

/* ── 注册步骤 ── */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 42px);
  align-items: start;
}

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

.page-faq .step {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px 0;
  border-top: 1px solid var(--paper-line-strong);
}

.page-faq .step:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .step:last-child {
  padding-bottom: 0;
}

.page-faq .step__num {
  grid-row: 1 / span 2;
  font-size: 26px;
  line-height: 1;
  color: var(--copper);
  letter-spacing: -0.03em;
}

.page-faq .step__title {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.42;
  margin: 0;
}

.page-faq .step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
  max-width: 46ch;
}

/* ── 三件事 ── */
.page-faq .ability-list {
  list-style: none;
  margin: 0 0 clamp(24px, 3.4vw, 38px);
  padding: 0;
}

.page-faq .ability {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 0 16px;
  padding: 22px 0;
  border-top: 1px solid var(--paper-line-strong);
}

.page-faq .ability:last-child {
  border-bottom: 1px solid var(--paper-line-strong);
}

.page-faq .ability__num {
  font-size: 21px;
  line-height: 1.1;
  color: var(--copper);
}

.page-faq .ability__title {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.45;
  margin: 0 0 6px;
}

.page-faq .ability p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
  max-width: 48ch;
}

.page-faq .ability__link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid var(--cinnabar-line);
  padding-bottom: 2px;
}

.page-faq .ability__link:hover,
.page-faq .ability__link:focus-visible {
  background: var(--cinnabar);
  color: var(--cream);
  border-bottom-color: var(--cinnabar);
}

/* ── 折叠问答 ── */
.page-faq .qa-list {
  display: grid;
  gap: 12px;
}

.page-faq .qa {
  border: 2px solid var(--ink);
  background: var(--cream);
  box-shadow: var(--shadow-hard-sm);
}

.page-faq .qa[open] {
  border-color: var(--cinnabar);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 17px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--copper);
}

.page-faq .qa[open] .qa__q::after {
  content: "\2013";
  color: var(--cinnabar);
}

.page-faq .qa__q:hover {
  color: var(--cinnabar);
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: -4px;
}

.page-faq .qa__a {
  padding: 0 17px 16px;
  border-top: 1px solid var(--paper-line);
  margin-top: 2px;
  padding-top: 12px;
}

.page-faq .qa__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--rock);
  max-width: 46ch;
}

/* ── 批次时间轴 ── */
.page-faq .batch-steps {
  list-style: none;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border: 2px solid var(--ink);
  background: var(--cream);
}

.page-faq .batch-step {
  padding: 18px 18px 20px;
  border-bottom: 1px solid var(--paper-line-strong);
}

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

.page-faq .batch-step--now {
  background: var(--faq-panel);
}

.page-faq .batch-step__k {
  display: block;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--blue);
  margin-bottom: 8px;
}

.page-faq .batch-step--now .batch-step__k {
  color: var(--cinnabar);
}

.page-faq .batch-step__v {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

.page-faq .faq-note {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
}

.page-faq .faq-note-links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}

/* ── 联系 ── */
.page-faq .faq-contact {
  display: grid;
  grid-template-columns: 1fr;
  border: 2px solid var(--ink);
  background: var(--cream);
  box-shadow: var(--shadow-hard-sm);
  margin-bottom: clamp(16px, 2.2vw, 22px);
}

.page-faq .faq-contact__item {
  padding: 20px 18px 22px;
  border-bottom: 1px solid var(--paper-line-strong);
}

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

.page-faq .faq-contact__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
  margin-bottom: 10px;
}

.page-faq .faq-contact__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.4;
  color: var(--ink);
  word-break: break-all;
  margin-bottom: 10px;
}

.page-faq .faq-contact__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
  max-width: 40ch;
}

/* ── 响应式 ── */
@media (min-width: 700px) {
  .page-faq .batch-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .batch-step {
    border-bottom: 0;
    border-right: 1px solid var(--paper-line-strong);
  }

  .page-faq .batch-step:last-child {
    border-right: 0;
  }

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

  .page-faq .faq-contact__item {
    border-bottom: 0;
    border-right: 1px solid var(--paper-line-strong);
  }

  .page-faq .faq-contact__item:last-child {
    border-right: 0;
  }
}

@media (min-width: 860px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 92px;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-faq .faq-photo--rail {
    margin-top: 6px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-layout {
    gap: clamp(38px, 4.6vw, 64px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-rail {
    position: static;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>