.page-contact {
  --cc-gap: clamp(1.25rem, 3vw, 2.25rem);
  --cc-radius: 4px;
}

/* ---------- 通用小节文字 ---------- */
.page-contact .section-lead {
  max-width: 64ch;
  margin: 0 0 2rem;
  color: var(--text-500);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.page-contact .band--ink .section-lead,
.page-contact .section-lead--light {
  color: var(--on-ink);
}

.page-contact .sec-head--light h2 {
  color: var(--paper-50);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  overflow: hidden;
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cc-gap);
  align-items: start;
}

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

.page-contact .contact-hero h1 {
  margin: 1.5rem 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.2vw, 3.35rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper-50);
  max-width: 18ch;
}

.page-contact .contact-hero .lede {
  max-width: 56ch;
  color: var(--on-ink);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-contact .contact-hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 1rem 1.5rem;
  margin: 2.25rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-amber);
}

.page-contact .contact-hero__meta-item dt {
  margin-bottom: 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-300);
}

.page-contact .contact-hero__meta-item dd {
  margin: 0;
  color: var(--paper-50);
  font-size: 0.95rem;
  line-height: 1.5;
}

.page-contact .contact-hero__figure {
  margin: 0;
  padding: 0.75rem;
  border: 1px solid var(--line-amber);
  background: rgba(20, 40, 60, 0.55);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.72) sepia(0.1) brightness(0.95);
}

.page-contact .contact-hero__figure figcaption {
  margin-top: 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--on-ink-dim);
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-contact .contact-hero__figure {
    margin-top: 3.25rem;
  }
}

/* ---------- 两步通道 ---------- */
.page-contact .contact-path {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .pathway {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.page-contact .pathway__step {
  position: relative;
  display: grid;
  gap: 0.7rem;
  padding: 1.75rem 1.5rem 1.85rem;
  border: 1px solid var(--line-300);
  border-radius: var(--cc-radius);
  background: var(--paper-50);
}

.page-contact .pathway__step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 1.5rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber-600);
}

.page-contact .pathway__step--active {
  background: var(--ink-950);
  border-color: var(--ink-800);
}

.page-contact .pathway__step--active::before {
  background: var(--amber-300);
}

.page-contact .pathway__num {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--amber-600);
}

.page-contact .pathway__step--active .pathway__num {
  color: var(--amber-300);
}

.page-contact .pathway__step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-900);
}

.page-contact .pathway__step--active h3 {
  color: var(--paper-50);
}

.page-contact .pathway__step p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--text-500);
}

.page-contact .pathway__step--active p {
  color: var(--on-ink);
}

@media (min-width: 780px) {
  .page-contact .pathway {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .page-contact .pathway__step {
    padding: 2rem 1.75rem 2.1rem;
  }

  .page-contact .pathway__step:first-child {
    margin-right: 3rem;
  }

  .page-contact .pathway__step:first-child::after {
    content: "";
    position: absolute;
    top: 3.55rem;
    right: -3rem;
    width: 3rem;
    height: 2px;
    background-image: linear-gradient(90deg, var(--amber-600) 0 55%, transparent 55% 100%);
    background-size: 13px 2px;
    background-repeat: repeat-x;
  }

  .page-contact .pathway__step:last-child::before {
    left: -0.5rem;
    top: 3.5rem;
  }
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-channels {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cc-gap);
  align-items: start;
}

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

.page-contact .channel-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0 0 1.5rem;
  border-top: 1px solid var(--line-300);
}

.page-contact .channel-list__item {
  display: grid;
  gap: 0.4rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-300);
}

.page-contact .channel-list__item dt {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-600);
}

.page-contact .channel-list__item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-900);
  word-break: break-word;
}

.page-contact .channel-note {
  margin: 0;
  max-width: 60ch;
  padding-left: 1rem;
  border-left: 2px solid var(--amber-600);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-500);
}

.page-contact .contact-channels__figure {
  margin: 0;
  padding: 0.7rem;
  border: 1px solid var(--line-300);
  border-radius: var(--cc-radius);
  background: var(--paper-50);
}

.page-contact .contact-channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
  filter: saturate(0.75) sepia(0.08);
}

.page-contact .contact-channels__figure figcaption {
  margin-top: 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--text-500);
}

@media (min-width: 900px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .channel-list__item {
    grid-template-columns: 8.5rem 1fr;
    gap: 1.5rem;
    align-items: baseline;
  }
}

/* ---------- 咨询 / 合作 双栏 ---------- */
.page-contact .contact-dual {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .dual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-contact .dual__col {
  padding: 1.75rem 1.5rem;
  border-radius: var(--cc-radius);
}

.page-contact .dual__col--consult {
  border: 1px solid var(--line-amber);
  background: rgba(20, 40, 60, 0.55);
}

.page-contact .dual__col--coop {
  border: 1px solid var(--line-amber-soft);
  background: rgba(10, 18, 27, 0.7);
}

.page-contact .dual__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--amber-300);
}

.page-contact .dual__intro {
  margin: 0 0 1.25rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--on-ink);
}

.page-contact .check-list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--on-ink);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68rem;
  width: 0.55rem;
  height: 0.55rem;
  border: 1px solid var(--amber-300);
  transform: rotate(45deg);
}

.page-contact .coop-dirs {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .coop-dirs li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--on-ink);
}

.page-contact .coop-dirs__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border: 1px solid var(--amber-600);
  border-radius: 50%;
  font-size: 0.75rem;
  color: var(--amber-300);
}

.page-contact .coop-sub {
  margin: 0 0 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-amber-soft);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-300);
}

.page-contact .coop-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .coop-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  padding: 0.9rem 0;
  border-bottom: 1px dashed var(--line-amber-soft);
}

.page-contact .coop-steps__item:last-child {
  border-bottom: 0;
}

.page-contact .coop-steps__num {
  font-size: 0.78rem;
  color: var(--amber-600);
  padding-top: 0.15rem;
}

.page-contact .coop-steps__body h5 {
  margin: 0 0 0.3rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--paper-50);
}

.page-contact .coop-steps__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--on-ink-dim);
}

@media (min-width: 960px) {
  .page-contact .dual {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--line-amber);
    border-radius: var(--cc-radius);
    overflow: hidden;
  }

  .page-contact .dual__col {
    border: 0;
    border-radius: 0;
    padding: 2.5rem 2.25rem;
  }

  .page-contact .dual__col--coop {
    border-left: 1px solid var(--line-amber);
  }
}

/* ---------- 江西本地服务 ---------- */
.page-contact .contact-local {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-local__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cc-gap);
  align-items: start;
}

.page-contact .local-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line-300);
}

.page-contact .local-facts__item {
  display: grid;
  gap: 0.45rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-300);
}

.page-contact .local-facts__item dt {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-600);
}

.page-contact .local-facts__item dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--text-900);
}

@media (min-width: 900px) {
  .page-contact .contact-local__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .local-facts__item {
    grid-template-columns: 9.5rem 1fr;
    gap: 1.5rem;
    align-items: baseline;
  }
}

/* ---------- 沟通前准备 ---------- */
.page-contact .contact-prep {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .prep-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 0 0 2.5rem;
  padding: 0;
}

.page-contact .prep-grid__item {
  position: relative;
  padding: 1.5rem 1.4rem;
  border: 1px solid var(--line-300);
  border-radius: var(--cc-radius);
  background: var(--paper-50);
}

.page-contact .prep-grid__num {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--amber-600);
}

.page-contact .prep-grid__item h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-900);
}

.page-contact .prep-grid__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--text-500);
}

.page-contact .prep-foot {
  display: grid;
  gap: 1.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-300);
}

.page-contact .prep-foot p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--text-500);
}

@media (min-width: 640px) {
  .page-contact .prep-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1040px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .page-contact .prep-foot {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

/* ---------- 交互态补充 ---------- */
.page-contact .reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 320ms var(--ease), transform 320ms var(--ease);
}

.page-contact .reveal[data-shown] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 420px) {
  .page-contact .contact-hero h1 {
    font-size: 1.75rem;
  }

  .page-contact .pathway__step,
  .page-contact .dual__col,
  .page-contact .prep-grid__item {
    padding: 1.25rem 1.15rem;
  }
}