.page-contact {
  --contact-gap: clamp(1.5rem, 3.4vw, 3rem);
  --contact-pad: clamp(3.2rem, 7vw, 6.4rem);
  --contact-cut: 16px;
  display: block;
  overflow-x: hidden;
}

.page-contact .contact-crumbs {
  padding-top: clamp(1.4rem, 3.5vw, 2.4rem);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(1.6rem, 3.5vw, 2.8rem);
}

.page-contact .contact-hero__grid {
  gap: var(--contact-gap);
  align-items: end;
}

.page-contact .contact-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0.5rem 0 1rem;
  color: var(--ceramic);
}

.page-contact .contact-hero__lead .lede {
  font-size: clamp(1rem, 1.6vw, 1.14rem);
  line-height: 1.8;
  color: rgba(237, 243, 247, 0.78);
  max-width: 36em;
  margin: 0;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.7rem;
}

.page-contact .contact-quick {
  padding: clamp(1.35rem, 3vw, 2.1rem);
  background:
    radial-gradient(120% 95% at 100% 0%, rgba(37, 224, 212, 0.17), transparent 62%),
    linear-gradient(160deg, rgba(15, 33, 51, 0.96), rgba(8, 19, 31, 0.97));
  border: 1px solid var(--line);
  box-shadow: 0 26px 64px -36px rgba(37, 224, 212, 0.7);
}

.page-contact .contact-quick__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .contact-quick__value {
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2.2vw, 1.32rem);
  line-height: 1.35;
  color: var(--cyan-soft);
  margin: 0.25rem 0 1.1rem;
  overflow-wrap: anywhere;
}

.page-contact .contact-quick__value--phone {
  margin-bottom: 0.6rem;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-contact .contact-quick__note {
  margin: 0;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .contact-hero__media {
  margin: clamp(2rem, 4.5vw, 3.6rem) 0 0;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- 通用章节 ---------- */
.page-contact .contact-section {
  padding-top: var(--contact-pad);
}

.page-contact .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(0.8rem, 2vw, 1.5rem);
  align-items: start;
  padding-bottom: 1rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .section-head__body {
  min-width: 0;
}

.page-contact .section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.32rem, 3vw, 2rem);
  line-height: 1.25;
  margin: 0.1rem 0 0.5rem;
  color: var(--ceramic);
}

.page-contact .section-note {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--slate);
  max-width: 46em;
}

/* ---------- 01 渠道卡片 ---------- */
.page-contact .channel-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--contact-gap);
  grid-template-columns: 1fr;
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(1.3rem, 2.6vw, 1.9rem);
  background: linear-gradient(165deg, rgba(15, 33, 51, 0.95), rgba(8, 19, 31, 0.92));
  border: 1px solid var(--line);
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease),
    box-shadow var(--speed) var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38px;
  height: 38px;
  background: linear-gradient(225deg, rgba(37, 224, 212, 0.42), rgba(37, 224, 212, 0) 72%);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  pointer-events: none;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(37, 224, 212, 0.46);
  box-shadow: 0 28px 54px -34px rgba(37, 224, 212, 0.85);
}

.page-contact .channel-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .channel-card__title {
  margin: 0.55rem 0 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--ceramic);
}

.page-contact .channel-card__desc {
  margin: 0 0 0.9rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(237, 243, 247, 0.75);
}

.page-contact .channel-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}

.page-contact .channel-card__hint {
  margin: 0;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--line);
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 02 邮箱与热线 ---------- */
.page-contact .contact-direct__grid {
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-direct__left .section-head {
  margin-bottom: clamp(1.2rem, 2.4vw, 1.8rem);
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(1.25rem, 2.8vw, 1.85rem);
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(37, 224, 212, 0.09), rgba(15, 33, 51, 0.92) 50%, rgba(8, 19, 31, 0.95));
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(37, 224, 212, 0));
}

.page-contact .contact-card--phone {
  background: linear-gradient(150deg, rgba(245, 178, 60, 0.1), rgba(15, 33, 51, 0.92) 50%, rgba(8, 19, 31, 0.95));
}

.page-contact .contact-card--phone::before {
  background: linear-gradient(180deg, var(--amber), rgba(245, 178, 60, 0));
}

.page-contact .contact-card__kicker {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .contact-card__value {
  margin: 0.3rem 0 0.7rem;
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 2.6vw, 1.55rem);
  line-height: 1.3;
  color: var(--ceramic);
  overflow-wrap: anywhere;
}

.page-contact .contact-card--phone .contact-card__value {
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  color: var(--amber);
}

.page-contact .contact-card__use {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(237, 243, 247, 0.72);
}

.page-contact .contact-direct__hours {
  margin: 1.2rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 2px solid var(--moss);
  background: rgba(62, 142, 126, 0.1);
  font-size: 0.87rem;
  line-height: 1.75;
  color: rgba(237, 243, 247, 0.8);
}

.page-contact .contact-direct__right .accordion__label {
  display: block;
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1.6;
  text-align: left;
}

.page-contact .contact-direct__right .accordion__panel p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(237, 243, 247, 0.76);
}

/* ---------- 03 合作流程 ---------- */
.page-contact .contact-flow__grid {
  gap: var(--contact-gap);
  align-items: start;
}

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

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

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  counter-reset: flow;
}

.page-contact .flow-step {
  counter-increment: flow;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(0.75rem, 2vw, 1.2rem);
  align-items: start;
  padding: clamp(0.95rem, 2vw, 1.3rem);
  border: 1px solid var(--line);
  background: rgba(15, 33, 51, 0.6);
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-contact .flow-step::before {
  content: counter(flow, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--cyan);
}

.page-contact .flow-step:hover {
  border-color: rgba(37, 224, 212, 0.42);
  background: rgba(15, 33, 51, 0.85);
}

.page-contact .flow-step__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ceramic);
}

.page-contact .flow-step__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(237, 243, 247, 0.73);
}

/* ---------- 04 办公与来访 ---------- */
.page-contact .office-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  padding: clamp(1.5rem, 3.6vw, 2.8rem);
}

.page-contact .office-panel__main .section-title {
  margin-top: 0.4rem;
}

.page-contact .office-panel__addr {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.6vw, 1.55rem);
  line-height: 1.45;
  color: var(--cyan-soft);
  overflow-wrap: anywhere;
}

.page-contact .office-panel__desc {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.85;
  color: rgba(237, 243, 247, 0.75);
  max-width: 52em;
}

.page-contact .office-panel__aside {
  align-self: start;
  padding: clamp(1rem, 2.2vw, 1.5rem);
  border: 1px solid var(--line);
  background: rgba(37, 224, 212, 0.06);
}

.page-contact .office-panel__aside .metric__value {
  font-size: clamp(1.5rem, 3.6vw, 2rem);
  color: var(--amber);
}

.page-contact .office-panel__aside-note {
  margin: 0.7rem 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 05 沟通准备 ---------- */
.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--contact-gap);
  grid-template-columns: 1fr;
}

.page-contact .prep-item {
  position: relative;
  padding: clamp(1.1rem, 2.4vw, 1.6rem);
  padding-top: clamp(1.6rem, 3vw, 2.1rem);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 33, 51, 0.7), rgba(8, 19, 31, 0.86));
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-contact .prep-item:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 178, 60, 0.4);
}

.page-contact .prep-item__num {
  position: absolute;
  top: clamp(0.7rem, 1.6vw, 1rem);
  right: clamp(0.8rem, 1.8vw, 1.15rem);
  font-family: var(--font-mono);
  font-size: 1.6rem;
  line-height: 1;
  color: rgba(37, 224, 212, 0.28);
}

.page-contact .prep-item__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--ceramic);
}

.page-contact .prep-item__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(237, 243, 247, 0.73);
}

/* ---------- 底部宽幅联系条带 ---------- */
.page-contact .contact-tail {
  margin-top: clamp(3.4rem, 8vw, 7rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(100deg, rgba(37, 224, 212, 0.14), rgba(8, 19, 31, 0) 48%),
    var(--space-800);
}

.page-contact .contact-tail__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.6vw, 2.2rem);
  padding-top: clamp(1.6rem, 3.6vw, 2.6rem);
  padding-bottom: clamp(1.6rem, 3.6vw, 2.6rem);
}

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

.page-contact .contact-tail__key {
  margin: 0 0 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .contact-tail__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2.2vw, 1.28rem);
  line-height: 1.4;
  color: var(--cyan-soft);
  overflow-wrap: anywhere;
}

.page-contact .contact-tail__val--phone {
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  color: var(--amber);
}

.page-contact .contact-tail__val--plain {
  color: var(--ceramic);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-card:nth-child(2) {
    margin-top: 1.35rem;
  }

  .page-contact .channel-card:nth-child(3) {
    margin-top: 0.6rem;
  }

  .page-contact .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-tail__inner {
    grid-template-columns: 1.5fr 1fr 1fr;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-contact .office-panel {
    grid-template-columns: 1.7fr 1fr;
    align-items: start;
  }

  .page-contact .contact-flow__media {
    position: sticky;
    top: 6rem;
  }
}

@media (max-width: 699px) {
  .page-contact .section-head {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .page-contact .contact-hero__media img {
    aspect-ratio: 16 / 10;
  }

  .page-contact .flow-step {
    grid-template-columns: auto 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .prep-item,
  .page-contact .flow-step {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .prep-item:hover,
  .page-contact .channel-card:focus-within {
    transform: none;
  }
}
<<<END>>>