.page-contact {
  --contact-radius: 14px;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-top: clamp(14px, 2.4vw, 22px);
}

.page-contact .xy-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--ink-2);
}

.page-contact .xy-breadcrumb__link {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--xy-ease), border-color 0.2s var(--xy-ease);
}

.page-contact .xy-breadcrumb__link:hover,
.page-contact .xy-breadcrumb__link:focus-visible {
  color: var(--apricot-deep);
  border-bottom-color: currentColor;
}

.page-contact .xy-breadcrumb__sep {
  color: var(--moss);
}

.page-contact .xy-breadcrumb__item {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(18px, 3vw, 34px) clamp(34px, 6vw, 62px);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-contact .contact-hero__lead .xy-eyebrow {
  margin: 0 0 10px;
  color: var(--apricot-deep);
}

.page-contact .contact-hero__lead .xy-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  line-height: 1.22;
  letter-spacing: 0.005em;
  color: var(--ink);
}

.page-contact .contact-hero__accent {
  background: linear-gradient(transparent 60%, var(--apricot-soft) 60%, var(--apricot-soft) 94%, transparent 94%);
  padding-inline: 0.06em;
}

.page-contact .contact-hero__lead .xy-lede {
  margin: 0 0 16px;
  max-width: 60ch;
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--graphite);
}

.page-contact .contact-hero__meta {
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-family: var(--font-ui);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

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

.page-contact .contact-hero__figure {
  position: relative;
  margin: 0;
  isolation: isolate;
}

.page-contact .contact-hero__figure::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border-radius: var(--contact-radius);
  background: var(--apricot-soft);
  z-index: -1;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

/* ---------- 主体双栏：合作方向 + 联系面板 ---------- */
.page-contact .contact-main {
  padding-bottom: clamp(36px, 6vw, 68px);
}

.page-contact .contact-main__grid {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
}

.page-contact .contact-tracks__head {
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-contact .contact-tracks__head .xy-eyebrow {
  margin: 0 0 8px;
  color: var(--apricot-deep);
}

.page-contact .contact-tracks__head .xy-title--2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-contact .contact-track {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 22px);
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform 0.28s var(--xy-ease), box-shadow 0.28s var(--xy-ease), border-color 0.28s var(--xy-ease);
}

.page-contact .contact-track::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--apricot);
}

.page-contact .contact-track:nth-child(3)::before {
  background: var(--gold);
}

.page-contact .contact-track:nth-child(4)::before {
  background: var(--moss);
}

.page-contact .contact-track + .contact-track {
  margin-top: clamp(14px, 2.2vw, 20px);
}

.page-contact .contact-track:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-paper);
}

.page-contact .contact-track__no {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
  font-weight: 700;
  line-height: 1;
  color: var(--apricot);
  padding-top: 3px;
}

.page-contact .contact-track:nth-child(3) .contact-track__no {
  color: var(--gold);
}

.page-contact .contact-track:nth-child(4) .contact-track__no {
  color: var(--moss);
}

.page-contact .contact-track__title {
  margin: 0 0 12px;
  font-family: var(--font-ui);
  font-size: clamp(1.05rem, 1.6vw, 1.24rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.page-contact .contact-track__line {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--graphite);
}

.page-contact .contact-track__line + .contact-track__line {
  margin-top: 10px;
}

.page-contact .contact-track__key {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--apricot-soft);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  vertical-align: 2px;
}

/* ---------- 联系面板（名片式） ---------- */
.page-contact .contact-panel {
  position: relative;
  padding: clamp(24px, 3.4vw, 32px) clamp(20px, 3vw, 28px) clamp(22px, 3vw, 28px);
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--contact-radius);
  box-shadow: var(--shadow-paper);
}

.page-contact .contact-panel__seal {
  position: absolute;
  top: -18px;
  right: clamp(18px, 3vw, 26px);
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-soft);
}

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

.page-contact .contact-panel__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.24rem, 2vw, 1.5rem);
  line-height: 1.35;
  color: var(--ink);
}

.page-contact .contact-card {
  display: grid;
}

.page-contact .contact-card__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .contact-card__row:first-child {
  border-top: 1px dashed var(--line);
}

.page-contact .contact-card__label {
  font-family: var(--font-ui);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink-2);
}

.page-contact .contact-card__value {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-panel__note {
  margin: 16px 0 0;
  padding-left: 13px;
  border-left: 3px solid var(--gold);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 合作流程 ---------- */
.page-contact .xy-section {
  padding-block: clamp(40px, 6.6vw, 74px);
}

.page-contact .contact-flow {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .xy-section__head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .xy-section__head .xy-eyebrow {
  margin: 0 0 8px;
  color: var(--apricot-deep);
}

.page-contact .xy-section__head .xy-title--2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-contact .xy-section__head .xy-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-contact .contact-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-flow__step {
  position: relative;
  padding: 0 0 clamp(24px, 4vw, 30px) clamp(48px, 6vw, 58px);
}

.page-contact .contact-flow__step::before {
  content: attr(data-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--apricot);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 0 0 4px var(--paper-2);
}

.page-contact .contact-flow__step::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 40px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--apricot-soft), var(--paper-3));
}

.page-contact .contact-flow__step:last-child::after {
  display: none;
}

.page-contact .contact-flow__title {
  margin: 4px 0 8px;
  font-family: var(--font-ui);
  font-size: clamp(1.02rem, 1.6vw, 1.16rem);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-flow__text {
  margin: 0 0 10px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--graphite);
}

.page-contact .contact-flow__meta {
  display: inline-block;
  margin: 0;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}

/* ---------- 材料咨询 ---------- */
.page-contact .contact-consult {
  padding-block: clamp(38px, 6.4vw, 70px);
}

.page-contact .contact-consult__inner {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
}

.page-contact .contact-consult__text .xy-eyebrow {
  margin: 0 0 8px;
  color: var(--apricot-deep);
}

.page-contact .contact-consult__text .xy-title--2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.32;
  color: var(--ink);
}

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

.page-contact .contact-consult__list li {
  position: relative;
  padding: 12px 14px 12px 40px;
  background: var(--paper-2);
  border-radius: 10px;
  border: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .contact-consult__list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 19px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--apricot);
  transform: rotate(45deg);
}

.page-contact .contact-consult__aside {
  align-self: start;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--contact-radius);
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink-2);
}

.page-contact .contact-consult__quote {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.24rem);
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .contact-consult__hint {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-paper);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(251, 246, 238, 0.82);
}

.page-contact .contact-consult__hint a {
  color: var(--apricot-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-consult__hint a:hover,
.page-contact .contact-consult__hint a:focus-visible {
  color: var(--gold);
}

/* ---------- 常见问题 ---------- */
.page-contact .contact-faq__list {
  border-top: 1px solid var(--line);
}

.page-contact .contact-faq__item {
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-faq__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(16px, 2.6vw, 22px) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  transition: color 0.2s var(--xy-ease);
}

.page-contact .contact-faq__q::-webkit-details-marker {
  display: none;
}

.page-contact .contact-faq__q:hover {
  color: var(--apricot-deep);
}

.page-contact .contact-faq__q::after {
  content: "+";
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--apricot-deep);
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  transition: background 0.25s var(--xy-ease), color 0.25s var(--xy-ease), border-color 0.25s var(--xy-ease);
}

.page-contact .contact-faq__item[open] .contact-faq__q::after {
  content: "−";
  background: var(--apricot);
  border-color: var(--apricot);
  color: #fff;
}

.page-contact .contact-faq__a {
  padding: 0 0 clamp(16px, 2.6vw, 22px);
}

.page-contact .contact-faq__a p {
  margin: 0;
  max-width: 72ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--graphite);
}

/* ---------- 底部引导 ---------- */
.page-contact .contact-cta {
  padding-block: 0 clamp(40px, 7vw, 76px);
}

.page-contact .contact-cta__inner {
  display: grid;
  border-radius: var(--contact-radius);
  overflow: hidden;
  background: var(--ink);
  border: 1px solid var(--ink-2);
  box-shadow: var(--shadow-paper);
}

.page-contact .contact-cta__text {
  padding: clamp(26px, 4vw, 44px);
}

.page-contact .contact-cta__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .contact-cta__body {
  margin: 0 0 22px;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: rgba(251, 246, 238, 0.84);
}

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

.page-contact .contact-cta__figure {
  margin: 0;
  min-height: 200px;
  background: var(--ink-2);
}

.page-contact .contact-cta__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

/* ---------- 桌面端排布 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-contact .contact-cta__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-contact .contact-cta__figure {
    min-height: 100%;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-main__grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(300px, 1fr);
    align-items: start;
  }

  .page-contact .contact-panel {
    position: sticky;
    top: calc(var(--xy-header-h) + 22px);
  }
}

@media (min-width: 860px) {
  .page-contact .contact-flow__list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(14px, 2.2vw, 24px);
  }

  .page-contact .contact-flow__step {
    padding: 52px 0 0;
  }

  .page-contact .contact-flow__step::before {
    top: 0;
    width: 38px;
    height: 38px;
    font-size: 15px;
    box-shadow: 0 0 0 5px var(--paper-2);
  }

  .page-contact .contact-flow__step::after {
    left: 46px;
    right: -6px;
    top: 19px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--apricot-soft), var(--gold));
  }

  .page-contact .contact-flow__title {
    margin-top: 0;
  }
}

@media (max-width: 899px) {
  .page-contact .contact-hero__figure::before {
    inset: 10px -10px -12px 10px;
  }
}

@media (max-width: 560px) {
  .page-contact .contact-track {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-contact .contact-track__no {
    font-size: 1.15rem;
  }

  .page-contact .contact-hero__actions .xy-btn,
  .page-contact .contact-cta__actions .xy-btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-track,
  .page-contact .contact-faq__q::after,
  .page-contact .xy-breadcrumb__link {
    transition: none;
  }

  .page-contact .contact-track:hover {
    transform: none;
  }
}
