/* ===== 咨询服务页 · 仅作用于 .page-contact ===== */
.page-contact {
  --contact-card-bg: var(--yf-float);
  --contact-card-bg-hover: #182238;
  background: var(--yf-void);
  color: var(--yf-ink);
}

/* —— 首屏 —— */
.page-contact .contact-hero {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--yf-line);
  background:
    radial-gradient(120% 90% at 88% 10%, rgba(54, 191, 166, 0.14), transparent 62%),
    radial-gradient(90% 80% at 4% 92%, rgba(232, 184, 92, 0.1), transparent 60%),
    var(--yf-void);
}

.page-contact .contact-hero__inner {
  order: 1;
  position: relative;
  z-index: 2;
  padding-block: 40px 32px;
}

.page-contact .contact-hero__eyebrow {
  margin: 20px 0 0;
  color: var(--yf-gold);
}

.page-contact .contact-hero__title {
  margin: 12px 0 18px;
  font-family: var(--yf-font-head);
  font-size: clamp(1.75rem, 7.2vw, 3.5rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--yf-ink);
}

.page-contact .contact-hero__lead {
  max-width: 36em;
  color: var(--yf-muted);
}

.page-contact .contact-hero__visual {
  order: 2;
  position: relative;
  margin: 0 20px 44px;
  border: 1px solid var(--yf-line);
  background: var(--yf-panel);
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.92;
}

/* —— 渠道 + 分类指引 双栏 —— */
.page-contact .contact-split {
  display: grid;
  gap: 48px;
}

.page-contact .contact-channel-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-channel {
  position: relative;
  padding: 24px 22px 24px 30px;
  border: 1px solid var(--yf-line);
  background: var(--contact-card-bg);
  transition: transform 0.2s var(--yf-ease), border-color 0.2s var(--yf-ease), background-color 0.2s var(--yf-ease);
}

.page-contact .contact-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--yf-gold);
  transition: background-color 0.2s var(--yf-ease);
}

.page-contact .contact-channel:hover,
.page-contact .contact-channel:focus-within {
  transform: translateY(-2px);
  border-color: var(--yf-gold);
  background: var(--contact-card-bg-hover);
}

.page-contact .contact-channel:hover::before,
.page-contact .contact-channel:focus-within::before {
  background: var(--yf-gold-hi);
}

.page-contact .contact-channel__key {
  margin: 0 0 10px;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--yf-muted);
}

.page-contact .contact-channel__value {
  margin: 0;
  font-family: var(--yf-font-mono);
  font-weight: 500;
  line-height: 1.4;
  color: var(--yf-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__value--mail {
  font-size: 1.0625rem;
}

.page-contact .contact-channel__value--tel {
  font-size: clamp(1.5rem, 6vw, 1.875rem);
  letter-spacing: 0.04em;
  color: var(--yf-gold);
}

.page-contact .contact-channel__value--addr {
  font-size: 1.0625rem;
  line-height: 1.65;
}

.page-contact .contact-channel__note {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--yf-muted);
}

/* —— 右侧分类指引 —— */
.page-contact .contact-route {
  border-top: 2px solid var(--yf-gold);
  padding-top: 20px;
}

.page-contact .contact-route__heading {
  margin: 0;
}

.page-contact .contact-route__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-contact .contact-route__item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--yf-line);
  transition: transform 0.18s var(--yf-ease);
}

.page-contact .contact-route__item:hover {
  transform: translateX(6px);
}

.page-contact .contact-route__no {
  font-family: var(--yf-font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--yf-jade);
  padding-top: 2px;
}

.page-contact .contact-route__body {
  min-width: 0;
}

.page-contact .contact-route__title {
  margin: 0;
  font-family: var(--yf-font-head);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--yf-ink);
}

.page-contact .contact-route__text {
  margin: 6px 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--yf-muted);
}

.page-contact .contact-route__link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.8125rem;
}

/* —— 在线时间 —— */
.page-contact .contact-hours__inner {
  display: grid;
  gap: 40px;
}

.page-contact .contact-hours__title {
  margin: 10px 0 0;
}

.page-contact .contact-hours__intro .yf-text {
  max-width: var(--yf-prose);
  margin-top: 16px;
  color: var(--yf-muted);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--yf-line);
  background: var(--yf-line);
}

.page-contact .contact-hours__item {
  background: var(--contact-card-bg);
  padding: 20px 18px;
}

.page-contact .contact-hours__item dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--yf-muted);
}

.page-contact .contact-hours__item dd {
  margin: 10px 0 0;
  font-family: var(--yf-font-mono);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--yf-ink);
}

/* —— 咨询前的准备 —— */
.page-contact .contact-prep__head {
  max-width: var(--yf-prose);
}

.page-contact .contact-prep__head .yf-text {
  margin-top: 16px;
  color: var(--yf-muted);
}

.page-contact .contact-prep__list {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
}

.page-contact .contact-prep__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "no title"
    "no text";
  gap: 6px 16px;
  padding: 22px 0;
  border-top: 1px solid var(--yf-line);
}

.page-contact .contact-prep__item:last-child {
  border-bottom: 1px solid var(--yf-line);
}

.page-contact .contact-prep__no {
  grid-area: no;
  font-family: var(--yf-font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--yf-gold);
  padding-top: 2px;
}

.page-contact .contact-prep__title {
  grid-area: title;
  margin: 0;
  font-family: var(--yf-font-head);
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--yf-ink);
}

.page-contact .contact-prep__text {
  grid-area: text;
  margin: 0;
  max-width: 60em;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--yf-muted);
}

/* —— 地址与备案 —— */
.page-contact .contact-locate__inner {
  display: grid;
  gap: 40px;
}

.page-contact .contact-locate__title {
  margin: 10px 0 0;
}

.page-contact .contact-locate__lead {
  margin: 14px 0 0;
  font-size: 0.9375rem;
  color: var(--yf-muted);
}

.page-contact .contact-locate__list {
  margin: 28px 0 0;
  padding: 0;
}

.page-contact .contact-locate__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--yf-line);
}

.page-contact .contact-locate__row:last-child {
  border-bottom: 1px solid var(--yf-line);
}

.page-contact .contact-locate__row dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--yf-muted);
}

.page-contact .contact-locate__row dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--yf-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-locate__note {
  margin: 20px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--yf-muted);
}

.page-contact .contact-locate__visual {
  position: relative;
  border: 1px solid var(--yf-line);
  background: var(--yf-panel);
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.page-contact .contact-locate__visual img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* —— 收尾 —— */
.page-contact .contact-tail {
  border-top: 1px solid var(--yf-line);
  background: var(--yf-panel);
}

.page-contact .contact-tail__inner {
  display: grid;
  gap: 20px;
  padding-block: 48px 56px;
}

.page-contact .contact-tail__text {
  margin: 0;
  max-width: 62em;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--yf-muted);
}

.page-contact .contact-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* —— 平板及以上 —— */
@media (min-width: 640px) {
  .page-contact .contact-hero__visual {
    margin: 0 32px 56px;
    aspect-ratio: 21 / 9;
  }

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

  .page-contact .contact-channel {
    padding: 28px 28px 28px 34px;
  }
}

/* —— 桌面端：错位双栏与通栏首屏 —— */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    display: block;
    min-height: 540px;
  }

  .page-contact .contact-hero__inner {
    padding-block: 76px;
  }

  .page-contact .contact-hero__text {
    max-width: 620px;
  }

  .page-contact .contact-hero__visual {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: 54%;
    margin: 0;
    border: 0;
    border-left: 1px solid var(--yf-line);
    aspect-ratio: auto;
  }

  .page-contact .contact-hero__visual img {
    height: 100%;
    width: 100%;
  }

  .page-contact .contact-hero__visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--yf-void) 0%, rgba(7, 11, 20, 0.6) 34%, rgba(7, 11, 20, 0.12) 100%);
  }

  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 80px;
    align-items: start;
  }

  .page-contact .contact-prep__list {
    max-width: 980px;
    margin-top: 48px;
  }

  .page-contact .contact-locate__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 80px;
    align-items: center;
  }

  .page-contact .contact-locate__visual {
    grid-column: 1;
    grid-row: 1;
  }

  .page-contact .contact-locate__text {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    max-width: 520px;
    text-align: right;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 72px;
    align-items: start;
  }

  .page-contact .contact-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }
}

/* —— 减少动效 —— */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .contact-route__item {
    transition: none;
  }

  .page-contact .contact-channel:hover,
  .page-contact .contact-channel:focus-within,
  .page-contact .contact-route__item:hover {
    transform: none;
  }
}