.page-contact .breadcrumbs {
  margin: 1.4rem 0 .4rem;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.page-contact .contact-hero__copy {
  position: relative;
  padding-left: clamp(.9rem, 2.4vw, 1.6rem);
}

.page-contact .contact-hero__copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55rem;
  bottom: .55rem;
  width: 5px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--red), var(--red-deep));
}

.page-contact .contact-hero__copy h1 {
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: .55rem 0 1rem;
}

.page-contact .contact-hero__copy .lede {
  max-width: 46ch;
}

.page-contact .contact-hero__actions {
  margin-top: 1.6rem;
  gap: .75rem;
  flex-wrap: wrap;
}

.page-contact .contact-hero__media {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  aspect-ratio: 16 / 10;
  background: var(--ink);
}

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: end;
  }
  .page-contact .contact-hero__media {
    aspect-ratio: 4 / 3;
  }
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-channels {
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.page-contact .channel-grid {
  display: grid;
  gap: clamp(1.25rem, 3.5vw, 2rem);
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

@media (min-width: 900px) {
  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

.page-contact .channel-card {
  border-radius: var(--radius-l);
  padding: clamp(1.25rem, 3vw, 2rem);
  background: rgba(246, 241, 231, .06);
  border: 1px solid var(--line-dark);
  backdrop-filter: blur(10px);
}

.page-contact .channel-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: .4rem 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .channel-item:first-child {
  padding-top: .25rem;
}

.page-contact .channel-item__label {
  grid-column: 1 / -1;
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--gray);
}

.page-contact .channel-item__value {
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  line-height: 1.55;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: 1.35rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px dashed var(--line-dark);
  font-size: .92rem;
  line-height: 1.78;
  color: rgba(246, 241, 231, .76);
}

.page-contact .contact-copy {
  display: inline-flex;
  align-items: center;
  padding: .38rem .85rem;
  border-radius: var(--pill);
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: .8rem;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-copy:hover,
.page-contact .contact-copy:focus-visible {
  background: var(--volt);
  border-color: var(--volt);
  color: var(--ink);
}

.page-contact .contact-copy-light {
  font-weight: 800;
}

.page-contact .channel-side {
  display: grid;
  gap: 1rem;
}

.page-contact .response-card {
  border-radius: var(--radius-l);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  background: var(--red);
  color: var(--white);
}

.page-contact .response-card__num {
  display: flex;
  align-items: baseline;
  gap: .45rem;
  font-size: clamp(2.6rem, 9vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
}

.page-contact .response-card__unit {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-contact .response-card p {
  margin: .85rem 0 0;
  font-size: .93rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .9);
}

.page-contact .response-card h3 {
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  color: var(--white);
}

.page-contact .response-card--quiet {
  background: transparent;
  border: 1px solid var(--line-dark);
  color: var(--ivory);
}

.page-contact .response-card--quiet h3 {
  color: var(--ivory);
}

.page-contact .response-card--quiet p {
  color: rgba(246, 241, 231, .74);
}

/* ---------- 咨询分类 ---------- */
.page-contact .consult-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

@media (min-width: 940px) {
  .page-contact .consult-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .88fr);
    align-items: start;
  }
}

.page-contact .consult-tabs .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  padding: .35rem;
  border-radius: var(--pill);
  background: rgba(17, 17, 17, .06);
  border: 1px solid var(--line);
}

.page-contact .consult-tabs .tab {
  flex: 1 1 auto;
  min-width: 7.5rem;
  padding: .62rem 1rem;
  border: 0;
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 700;
  line-height: 1.3;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-contact .consult-tabs .tab:hover {
  background: rgba(200, 16, 46, .1);
  color: var(--red);
}

.page-contact .consult-tabs .tab[aria-selected="true"] {
  background: var(--red);
  color: var(--white);
}

.page-contact .consult-tabs .tab-panel {
  padding-top: 1.6rem;
}

.page-contact .consult-tabs .tab-panel[hidden] {
  display: none;
}

.page-contact .consult-tabs .tab-panel h3 {
  margin: 0 0 .6rem;
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  line-height: 1.35;
}

.page-contact .consult-tabs .tab-panel p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.8;
  color: rgba(17, 17, 17, .78);
}

.page-contact .cat-list {
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-contact .cat-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .93rem;
  line-height: 1.72;
  color: rgba(17, 17, 17, .74);
  overflow-wrap: anywhere;
}

.page-contact .cat-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .6rem;
  height: 2px;
  background: var(--red);
}

.page-contact .cat-list strong {
  color: var(--ink);
}

.page-contact .cat-list a {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .consult-side__media {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ice);
}

.page-contact .consult-side__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 3 / 2;
}

.page-contact .consult-side__media .media__caption {
  padding: .85rem 1.1rem;
  font-size: .84rem;
  line-height: 1.6;
  color: rgba(17, 17, 17, .7);
  border-top: 1px solid var(--line);
}

/* ---------- 商务合作 ---------- */
.page-contact .coop-grid {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-contact .coop-card {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  border-radius: var(--radius-m);
  padding: clamp(1.15rem, 2.8vw, 1.7rem);
  background: rgba(246, 241, 231, .06);
  border: 1px solid var(--line-dark);
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 233, 0, .5);
}

.page-contact .coop-card h3 {
  margin: .2rem 0 0;
  font-size: 1.12rem;
  color: var(--white);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: rgba(246, 241, 231, .78);
}

.page-contact .coop-note {
  margin: clamp(1.5rem, 3.5vw, 2.25rem) 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--volt);
  background: rgba(242, 233, 0, .07);
  font-size: .93rem;
  line-height: 1.78;
  color: var(--ivory);
}

/* ---------- 处理流程 ---------- */
.page-contact .process-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

@media (min-width: 940px) {
  .page-contact .process-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    align-items: start;
  }
}

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

.page-contact .process-step {
  position: relative;
  padding: 0 0 1.9rem 3.5rem;
}

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

.page-contact .process-step::before {
  content: "";
  position: absolute;
  left: 1.16rem;
  top: 2.6rem;
  bottom: .2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--red), rgba(200, 16, 46, .08));
}

.page-contact .process-step:last-child::before {
  display: none;
}

.page-contact .process-step__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-size: .82rem;
  font-weight: 700;
}

.page-contact .process-step h3 {
  margin: 0 0 .35rem;
  font-size: 1.08rem;
  line-height: 2.35rem;
}

.page-contact .process-step p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: rgba(17, 17, 17, .76);
}

.page-contact .prep-card {
  border-radius: var(--radius-l);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  background: var(--ink);
  color: var(--ivory);
}

.page-contact .prep-card h3 {
  margin: 0 0 .9rem;
  font-size: 1.1rem;
  color: var(--white);
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .92rem;
  line-height: 1.72;
  color: rgba(246, 241, 231, .8);
}

.page-contact .prep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: .5rem;
  height: .5rem;
  background: var(--volt);
  transform: skewX(var(--skew));
}

.page-contact .prep-foot {
  margin: 1.35rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-dark);
  font-size: .87rem;
  line-height: 1.75;
  color: rgba(246, 241, 231, .68);
}

.page-contact .prep-foot a {
  color: var(--volt);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 599px) {
  .page-contact .channel-item {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-contact .channel-item .contact-copy {
    justify-self: start;
  }
  .page-contact .consult-tabs .tab {
    min-width: 6.5rem;
    padding: .55rem .7rem;
    font-size: .84rem;
  }
  .page-contact .process-step {
    padding-left: 3rem;
  }
  .page-contact .process-step::before {
    left: 1rem;
  }
  .page-contact .process-step__num {
    width: 2.05rem;
    height: 2.05rem;
    font-size: .76rem;
  }
  .page-contact .process-step h3 {
    line-height: 2.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .coop-card:hover {
    transform: none;
  }
}