.page-contact {
  --contact-cut: 18px;
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  background-image:
    radial-gradient(85% 45% at 8% 0%, rgba(46, 242, 198, .06), transparent 62%),
    radial-gradient(70% 40% at 100% 16%, rgba(255, 90, 60, .05), transparent 68%);
  background-repeat: no-repeat;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(1.25rem, 3.5vw, 2.5rem);
}

.page-contact .contact-hero-head {
  margin-top: clamp(1.25rem, 3.5vw, 2.25rem);
  max-width: 62ch;
}

.page-contact .contact-kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact h1 {
  margin: .75rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(2.05rem, 6.4vw, 3.75rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.03em;
  color: var(--snow);
}

.page-contact .contact-lede {
  margin: clamp(1rem, 2.4vw, 1.4rem) 0 0;
  font-size: clamp(.98rem, 2.1vw, 1.08rem);
  line-height: 1.78;
  color: rgba(245, 249, 255, .78);
}

/* ---------- 联络拼贴面板 ---------- */
.page-contact .contact-board {
  margin-top: clamp(1.75rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(.8rem, 1.5vw, 1.05rem);
}

.page-contact .board-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: clamp(1.15rem, 2.6vw, 1.7rem);
  background: linear-gradient(155deg, var(--ink-2) 0%, var(--ink-3) 100%);
  border: 1px solid var(--hair-strong);
  border-top-color: var(--cyan-line);
  clip-path: polygon(
    0 0,
    calc(100% - var(--contact-cut)) 0,
    100% var(--contact-cut),
    100% 100%,
    var(--contact-cut) 100%,
    0 calc(100% - var(--contact-cut))
  );
  color: inherit;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact a.board-cell:hover,
.page-contact a.board-cell:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: linear-gradient(155deg, #163350 0%, #0A1A2A 100%);
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-contact .board-label {
  font-family: var(--font-num);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .board-value {
  font-family: var(--font-num);
  font-size: clamp(.86rem, 2.7vw, 1.3rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--snow);
  overflow-wrap: anywhere;
}

.page-contact .board-value--lg {
  font-size: clamp(1.35rem, 5.2vw, 2.15rem);
  letter-spacing: .01em;
}

.page-contact .board-value--sm {
  font-family: var(--font-head);
  font-size: clamp(.88rem, 2.3vw, 1.02rem);
  font-weight: 700;
  line-height: 1.55;
}

.page-contact .board-meta {
  margin-top: auto;
  padding-top: .55rem;
  font-size: .82rem;
  line-height: 1.68;
  color: var(--grey);
}

@media (min-width: 880px) {
  .page-contact .contact-board {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(.9rem, 1.4vw, 1.2rem);
  }

  .page-contact .board-cell--mail { grid-column: 1 / span 7; }
  .page-contact .board-cell--tel { grid-column: 8 / span 5; }
  .page-contact .board-cell--note { grid-column: 1 / span 5; }
  .page-contact .board-cell--addr { grid-column: 6 / span 7; }
}

/* ---------- 章节骨架 ---------- */
.page-contact .contact-section {
  margin-top: clamp(3rem, 7vw, 5.5rem);
}

.page-contact .contact-section h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4.2vw, 2.3rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--snow);
}

.page-contact .contact-section .section-kicker {
  margin: 0 0 .6rem;
  font-family: var(--font-num);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ---------- 客服应答 ---------- */
.page-contact .contact-split {
  margin-top: clamp(1.5rem, 3.5vw, 2.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: start;
}

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

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .contact-lines {
  display: grid;
  gap: clamp(.9rem, 2vw, 1.25rem);
}

.page-contact .line-item {
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  background: linear-gradient(150deg, rgba(18, 43, 69, .92), rgba(8, 19, 31, .92));
  border-left: 2px solid var(--cyan-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-contact .line-item h3 {
  margin: 0 0 .55rem;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--snow);
}

.page-contact .line-link {
  display: inline-block;
  margin: 0 0 .6rem;
  font-family: var(--font-num);
  font-size: clamp(.9rem, 2.4vw, 1.08rem);
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--cyan-line);
  overflow-wrap: anywhere;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .line-link:hover,
.page-contact .line-link:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--snow);
}

.page-contact .line-text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--grey);
}

@media (min-width: 900px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  }
}

/* ---------- 站内留言与回拨 ---------- */
.page-contact .note-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.6rem);
  padding: clamp(1.35rem, 3.6vw, 2.6rem);
  background: linear-gradient(150deg, rgba(14, 58, 58, .88), rgba(11, 26, 43, .94));
  border: 1px solid var(--hair-strong);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(
    0 0,
    calc(100% - 22px) 0,
    100% 22px,
    100% 100%,
    22px 100%,
    0 calc(100% - 22px)
  );
}

.page-contact .note-lead {
  margin: .9rem 0 0;
  font-size: .94rem;
  line-height: 1.8;
  color: rgba(245, 249, 255, .76);
}

.page-contact .note-actions {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.page-contact .note-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .8rem;
  counter-reset: note;
}

.page-contact .note-steps li {
  position: relative;
  padding: .9rem 1rem .9rem 3.3rem;
  background: rgba(8, 19, 31, .62);
  border: 1px solid var(--hair);
  font-size: .9rem;
  line-height: 1.72;
  color: rgba(245, 249, 255, .84);
  counter-increment: note;
}

.page-contact .note-steps li::before {
  content: counter(note, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: .95rem;
  font-family: var(--font-num);
  font-size: .95rem;
  font-weight: 700;
  color: var(--cyan);
}

@media (min-width: 900px) {
  .page-contact .note-panel {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
  }
}

/* ---------- 商务与内容合作 ---------- */
.page-contact .coop-grid {
  margin-top: clamp(1.5rem, 3.5vw, 2.4rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(.85rem, 1.8vw, 1.2rem);
}

.page-contact .coop-card {
  padding: clamp(1.15rem, 2.4vw, 1.55rem);
  background: linear-gradient(165deg, rgba(18, 43, 69, .92), rgba(8, 19, 31, .92));
  border: 1px solid var(--hair);
  border-top: 2px solid var(--cyan-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .coop-card:hover {
  border-top-color: var(--cyan);
  transform: translateY(-3px);
}

.page-contact .coop-card h3 {
  margin: 0 0 .55rem;
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--snow);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.74;
  color: var(--grey);
}

.page-contact .coop-foot {
  margin: clamp(1.2rem, 2.6vw, 1.8rem) 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--flame);
  font-size: .88rem;
  line-height: 1.78;
  color: rgba(245, 249, 255, .72);
}

.page-contact .coop-foot a {
  font-family: var(--font-num);
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--cyan-line);
  overflow-wrap: anywhere;
}

.page-contact .coop-foot a:hover,
.page-contact .coop-foot a:focus-visible {
  color: var(--snow);
}

@media (min-width: 760px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 办公地址 ---------- */
.page-contact .addr-grid {
  margin-top: clamp(1.5rem, 3.5vw, 2.4rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: stretch;
}

.page-contact .addr-card {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  padding: clamp(1.3rem, 3vw, 2rem);
  background: linear-gradient(160deg, rgba(14, 58, 58, .92), rgba(11, 26, 43, .96));
  border: 1px solid var(--hair-strong);
  clip-path: polygon(
    0 0,
    calc(100% - 20px) 0,
    100% 20px,
    100% 100%,
    20px 100%,
    0 calc(100% - 20px)
  );
}

.page-contact .addr-label {
  margin: 0;
  font-family: var(--font-num);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .addr-text {
  margin: 0;
  font-style: normal;
  font-family: var(--font-head);
  font-size: clamp(1.02rem, 2.5vw, 1.28rem);
  font-weight: 700;
  line-height: 1.6;
  color: var(--snow);
}

.page-contact .addr-desc {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--grey);
}

.page-contact .addr-figure {
  margin: 0;
}

.page-contact .addr-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

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

/* ---------- 继续了解 ---------- */
.page-contact .more-title {
  font-size: clamp(1.25rem, 3.2vw, 1.7rem);
}

.page-contact .more-links {
  list-style: none;
  margin: clamp(1rem, 2.4vw, 1.5rem) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.page-contact .more-links a {
  display: inline-block;
  padding: .55rem 1rem;
  font-size: .86rem;
  color: var(--snow);
  text-decoration: none;
  border: 1px solid var(--hair-strong);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .more-links a:hover,
.page-contact .more-links a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-soft);
}

@media (max-width: 419px) {
  .page-contact h1 {
    font-size: 1.85rem;
  }

  .page-contact .board-cell {
    padding: .95rem 1rem;
  }

  .page-contact .note-steps li {
    padding-left: 2.8rem;
  }
}
<<<END>>>