.page-faq {
  color: var(--yd-ink);
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumb {
  padding-block-start: clamp(1rem, 3vw, 1.8rem);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  margin-inline: clamp(.7rem, 3vw, 2rem);
  margin-block-start: clamp(.9rem, 2.5vw, 1.6rem);
  border-radius: var(--yd-r-lg) var(--yd-r-lg) var(--yd-r-lg) 6px;
  background: linear-gradient(155deg, var(--yd-navy-2) 0%, var(--yd-navy) 44%, var(--yd-navy-3) 100%);
  color: var(--yd-porcelain);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset-block-start: -22%;
  inset-inline-end: -12%;
  width: min(560px, 72%);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 32% 34%, rgba(46, 107, 138, .58), rgba(46, 107, 138, 0) 64%);
  filter: blur(4px);
  pointer-events: none;
  animation: faq-breathe 12s ease-in-out infinite;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--yd-shell-width);
  margin-inline: auto;
  padding-block: clamp(2.4rem, 6vw, 4.2rem);
  padding-inline: clamp(1.2rem, 4.5vw, 3.4rem);
}

.page-faq .faq-hero__label {
  color: var(--yd-gold);
}

.page-faq .faq-hero__title {
  font-family: var(--yd-font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.05rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin-block: .6rem 0;
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  max-width: 58ch;
  margin-block-start: 1rem;
  font-size: clamp(1rem, 2.1vw, 1.1rem);
  line-height: 1.85;
  color: rgba(247, 244, 239, .86);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem .7rem;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-faq .faq-hero__fact {
  padding: .45rem .95rem;
  border: var(--yd-line-light);
  border-radius: 999px;
  font-size: .88rem;
  line-height: 1.6;
  color: rgba(247, 244, 239, .9);
}

.page-faq .faq-hero__fact strong {
  font-family: var(--yd-font-data);
  font-weight: 700;
  color: var(--yd-gold);
  letter-spacing: .02em;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1.3rem;
  margin-block: 1.7rem 0;
}

.page-faq .faq-hero__link {
  color: rgba(247, 244, 239, .88);
  font-size: .95rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 169, 110, .55);
  padding-block-end: .15rem;
  transition: color var(--yd-t-fast) var(--yd-ease), border-color var(--yd-t-fast) var(--yd-ease);
}

.page-faq .faq-hero__link:hover,
.page-faq .faq-hero__link:focus-visible {
  color: var(--yd-gold);
  border-color: var(--yd-gold);
}

/* ---------- 正文两栏 ---------- */
.page-faq .faq-body {
  padding-block: var(--yd-band);
}

.page-faq .faq-body__grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 3rem);
}

/* 侧栏目录 */
.page-faq .faq-side__sticky {
  position: sticky;
  top: 3.6rem;
  z-index: 4;
  display: grid;
  gap: .9rem;
  background: var(--yd-porcelain);
  padding-block: .5rem .7rem;
}

.page-faq .faq-toc .yd-toc__title {
  font-family: var(--yd-font-data);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--yd-blue);
  margin: 0 0 .5rem;
}

.page-faq .faq-toc .yd-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .4rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-toc .yd-toc__list > li {
  flex: 0 0 auto;
}

.page-faq .faq-toc .yd-toc__link {
  display: block;
  white-space: nowrap;
  padding: .5rem .8rem;
  font-size: .9rem;
  line-height: 1.5;
  color: rgba(16, 32, 46, .82);
  text-decoration: none;
  border-block-end: 2px solid transparent;
  border-radius: var(--yd-r-sm) var(--yd-r-sm) 0 0;
  transition: color var(--yd-t-fast) var(--yd-ease), background var(--yd-t-fast) var(--yd-ease), border-color var(--yd-t-fast) var(--yd-ease);
}

.page-faq .faq-toc .yd-toc__link:hover,
.page-faq .faq-toc .yd-toc__link:focus-visible {
  background: rgba(46, 107, 138, .1);
  color: var(--yd-navy);
}

.page-faq .faq-toc .yd-toc__link[aria-current="true"] {
  color: var(--yd-navy);
  font-weight: 700;
  border-block-end-color: var(--yd-gold);
  background: rgba(201, 169, 110, .16);
}

.page-faq .faq-side__help {
  padding: 1rem 1.1rem;
  background: var(--yd-gray);
  border-radius: var(--yd-r-organic);
  font-size: .88rem;
  line-height: 1.75;
  color: rgba(16, 32, 46, .82);
}

.page-faq .faq-side__help-title {
  font-family: var(--yd-font-display);
  font-weight: 700;
  font-size: .98rem;
  color: var(--yd-navy);
  margin: 0 0 .35rem;
}

.page-faq .faq-side__help p {
  margin: 0;
}

/* 问答主区 */
.page-faq .faq-main__head {
  margin-block-end: clamp(1.3rem, 3vw, 2rem);
}

.page-faq .faq-main__head .yd-section__lead {
  margin-block-start: .7rem;
}

.page-faq .faq-list {
  border-block-start: var(--yd-line);
}

.page-faq .faq-item {
  position: relative;
  border-block-end: var(--yd-line);
  scroll-margin-top: 6rem;
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(.7rem, 2vw, 1.1rem);
  align-items: start;
  padding-block: clamp(1.05rem, 2.6vw, 1.5rem);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--yd-gold);
  outline-offset: 3px;
}

.page-faq .faq-item__no {
  font-family: var(--yd-font-data);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--yd-gold);
  padding-block-start: .3rem;
}

.page-faq .faq-item__text {
  font-family: var(--yd-font-display);
  font-weight: 700;
  font-size: clamp(1.04rem, 2.5vw, 1.3rem);
  line-height: 1.5;
  color: var(--yd-navy);
}

.page-faq .faq-item__mark {
  position: relative;
  width: 1.05rem;
  height: 1.05rem;
  margin-block-start: .4rem;
  flex: none;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: var(--yd-blue);
  border-radius: 2px;
  transition: transform var(--yd-t-fast) var(--yd-ease), background var(--yd-t-fast) var(--yd-ease);
}

.page-faq .faq-item__mark::before {
  inset-inline: 0;
  inset-block-start: calc(50% - 1px);
  height: 2px;
}

.page-faq .faq-item__mark::after {
  inset-block: 0;
  inset-inline-start: calc(50% - 1px);
  width: 2px;
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
}

.page-faq .faq-item[open] .faq-item__mark::before {
  background: var(--yd-gold);
}

.page-faq .faq-item__body {
  position: relative;
  padding-inline-start: 2.5rem;
  padding-inline-end: .2rem;
  padding-block-end: clamp(1.3rem, 3vw, 1.9rem);
  animation: faq-open var(--yd-t-mid) var(--yd-ease) both;
}

.page-faq .faq-item__body::before {
  content: "";
  position: absolute;
  inset-block: .15rem 1.6rem;
  inset-inline-start: 1.05rem;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--yd-gold), rgba(201, 169, 110, .08));
}

.page-faq .faq-item__body p {
  max-width: 66ch;
  margin-block: 0 .9rem;
  line-height: 1.85;
}

.page-faq .faq-item__body p:last-child {
  margin-block-end: 0;
}

.page-faq .faq-item__cta {
  margin-block-start: 1.1rem;
}

/* 步骤列表 */
.page-faq .faq-steps {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-faq .faq-steps li {
  position: relative;
  padding-inline-start: 1.5rem;
  max-width: 62ch;
  line-height: 1.8;
}

.page-faq .faq-steps li::before {
  content: "";
  position: absolute;
  inset-inline-start: .3rem;
  inset-block-start: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yd-blue);
}

/* 图例 */
.page-faq .faq-legend {
  margin-block: .2rem 1.1rem;
  font-size: .9rem;
}

/* 对照表 */
.page-faq .faq-table-wrap {
  overflow-x: auto;
  margin-block: .3rem 1.2rem;
  border: var(--yd-line);
  border-radius: var(--yd-r-md);
  background: #fff;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .92rem;
}

.page-faq .faq-table__cap {
  caption-side: top;
  text-align: start;
  padding: .85rem 1rem .35rem;
  font-family: var(--yd-font-data);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--yd-blue);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: .78rem 1rem;
  text-align: start;
  vertical-align: top;
  line-height: 1.7;
  border-block-start: var(--yd-line-soft);
}

.page-faq .faq-table thead th {
  background: rgba(11, 42, 74, .05);
  color: var(--yd-navy);
  font-family: var(--yd-font-display);
  font-weight: 700;
  border-block-start: none;
}

.page-faq .faq-table tbody th {
  width: 30%;
  font-weight: 500;
  color: var(--yd-blue);
}

/* 图片 */
.page-faq .faq-figure {
  margin-block: 1.1rem 1.2rem;
}

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

.page-faq .faq-figure--elder {
  margin-block: 0;
}

/* 提示块 */
.page-faq .faq-note {
  max-width: 66ch;
  margin-block: 1.1rem .4rem;
  padding: .9rem 1.1rem;
  background: var(--yd-gold-2);
  border-inline-start: 4px solid var(--yd-gold);
  border-radius: 0 var(--yd-r-md) var(--yd-r-md) 0;
  font-size: .95rem;
  line-height: 1.78;
}

/* 帮长辈下单：图文两栏 */
.page-faq .faq-elder {
  display: grid;
  gap: 1.2rem;
  align-items: start;
  margin-block-end: .4rem;
}

.page-faq .faq-elder .faq-steps {
  margin-block-end: 0;
}

/* 费用三块 */
.page-faq .faq-fees {
  display: grid;
  gap: .8rem;
  margin-block: .3rem 1.1rem;
}

.page-faq .faq-fee {
  padding: 1rem 1.05rem;
  border: var(--yd-line-soft);
  border-radius: var(--yd-r-organic);
  background: rgba(46, 107, 138, .08);
}

.page-faq .faq-fee__k {
  display: block;
  font-family: var(--yd-font-data);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--yd-blue);
}

.page-faq .faq-fee__v {
  display: block;
  margin-block: .35rem .4rem;
  font-family: var(--yd-font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--yd-navy);
}

.page-faq .faq-fee p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.7;
  color: rgba(16, 32, 46, .78);
}

/* 联系方式 */
.page-faq .faq-contact {
  display: grid;
  gap: .55rem;
  margin-block: .3rem 1.1rem;
  padding: 1rem 1.1rem;
  background: #fff;
  border: var(--yd-line);
  border-radius: var(--yd-r-md);
}

.page-faq .faq-contact__row {
  display: grid;
  gap: .15rem;
  font-size: .94rem;
  line-height: 1.7;
}

.page-faq .faq-contact__k {
  font-family: var(--yd-font-data);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--yd-blue);
}

.page-faq .faq-contact__v {
  color: var(--yd-ink);
  word-break: break-word;
}

/* ---------- 收尾 ---------- */
.page-faq .faq-next {
  margin-inline: clamp(.7rem, 3vw, 2rem);
  margin-block: clamp(2rem, 5vw, 3.4rem) clamp(3rem, 7vw, 5rem);
  padding: clamp(1.7rem, 5vw, 2.9rem);
  border-radius: var(--yd-r-lg) var(--yd-r-lg) 8px var(--yd-r-lg);
  background: linear-gradient(135deg, rgba(201, 169, 110, .3), rgba(169, 198, 214, .38));
}

.page-faq .faq-next__inner {
  display: grid;
  gap: 1.2rem;
  max-width: var(--yd-shell-width);
  margin-inline: auto;
}

.page-faq .faq-next__title {
  font-family: var(--yd-font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.4vw, 1.85rem);
  line-height: 1.35;
  color: var(--yd-navy);
  margin: 0;
}

.page-faq .faq-next__lead {
  max-width: 60ch;
  margin-block: .7rem 0;
  line-height: 1.8;
  color: rgba(16, 32, 46, .84);
}

.page-faq .faq-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* ---------- 动效 ---------- */
@keyframes faq-breathe {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-6px, 7px, 0); }
}

@keyframes faq-open {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 720px) {
  .page-faq .faq-item__body {
    padding-inline-start: 1.4rem;
    padding-inline-end: 0;
  }

  .page-faq .faq-item__body::before {
    inset-inline-start: .32rem;
  }

  .page-faq .faq-hero__title {
    max-width: none;
  }

  .page-faq .faq-table {
    min-width: 460px;
  }
}

@media (max-width: 540px) {
  .page-faq .faq-item__q {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: .6rem;
  }

  .page-faq .faq-item__mark {
    margin-block-start: .35rem;
  }

  .page-faq .faq-next__actions .yd-btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-body__grid {
    grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-side__sticky {
    top: 6rem;
    background: transparent;
  }

  .page-faq .faq-toc .yd-toc__list {
    flex-direction: column;
    overflow-x: visible;
  }

  .page-faq .faq-toc .yd-toc__list > li {
    flex: 0 0 auto;
  }

  .page-faq .faq-toc .yd-toc__link {
    white-space: normal;
    padding: .55rem .7rem;
    border-block-end: none;
    border-inline-start: 2px solid transparent;
    border-radius: 0 var(--yd-r-sm) var(--yd-r-sm) 0;
  }

  .page-faq .faq-toc .yd-toc__link[aria-current="true"] {
    border-block-end-color: transparent;
    border-inline-start-color: var(--yd-gold);
  }

  .page-faq .faq-contact__row {
    grid-template-columns: 5.4rem minmax(0, 1fr);
    gap: .7rem;
    align-items: baseline;
  }

  .page-faq .faq-elder {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 1.6rem;
  }

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

  .page-faq .faq-next__inner {
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 2rem;
  }

  .page-faq .faq-next__actions {
    flex-wrap: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero::after {
    animation: none;
  }

  .page-faq .faq-item__body {
    animation: none;
  }

  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-toc .yd-toc__link {
    transition: none;
  }
}
<<<END>>>