.page-contact {
  --ct-gap: clamp(16px, 2.6vw, 28px);
  --ct-pad: clamp(20px, 3.4vw, 38px);
  background: var(--paper);
  color: var(--char);
  overflow-x: clip;
}

.page-contact .contact-top {
  padding-top: clamp(14px, 2.4vw, 24px);
}

.page-contact .contact-hero {
  padding: clamp(14px, 2.6vw, 26px) 0 clamp(34px, 5vw, 62px);
  background-image: linear-gradient(118deg, rgba(230, 213, 184, 0.62) 0%, rgba(230, 213, 184, 0) 46%);
}

.page-contact .hero-intro {
  max-width: 780px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .hero-intro h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 5.4vw, 54px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .hero-lead {
  margin: clamp(12px, 1.8vw, 18px) 0 0;
  max-width: 66ch;
  font-size: clamp(14.5px, 1.9vw, 17.5px);
  line-height: 1.82;
  color: #3D4A46;
}

.page-contact .hero-grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .hero-side {
  display: grid;
  gap: var(--ct-gap);
  align-content: start;
}

/* 折角联系卡 */
.page-contact .contact-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--ct-pad) var(--ct-pad) calc(var(--ct-pad) - 6px);
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - var(--cut-lg)) 0, 100% var(--cut-lg), 100% 100%, 0 100%);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: repeating-linear-gradient(115deg, rgba(115, 184, 74, 0.07) 0 2px, transparent 2px 24px);
  pointer-events: none;
}

.page-contact .card-fold {
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: var(--cut-lg) solid var(--orange);
  border-left: var(--cut-lg) solid transparent;
  pointer-events: none;
}

.page-contact .card-tag {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--grass);
}

.page-contact .contact-line {
  padding: 15px 0 16px;
}

.page-contact .contact-line + .contact-line {
  border-top: 1px solid var(--line-light);
}

.page-contact .contact-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: rgba(248, 242, 230, 0.58);
}

.page-contact .contact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.4vw, 27px);
  font-weight: 600;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .contact-value--addr {
  font-size: clamp(15px, 3vw, 20px);
  letter-spacing: 0;
}

.page-contact .contact-hint {
  margin: 7px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(248, 242, 230, 0.6);
}

/* 首屏配图 */
.page-contact .contact-shot {
  margin: 0;
  aspect-ratio: 3 / 2;
}

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

/* 响应节奏 */
.page-contact .sla-strip {
  padding: clamp(18px, 3vw, 26px);
  background: var(--sand);
  border-left: 5px solid var(--grass);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-contact .sla-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-contact .sla-track {
  display: grid;
  gap: 16px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .sla-node {
  position: relative;
  padding-left: 18px;
  border-left: 2px solid rgba(14, 42, 36, 0.18);
  transition: border-color 0.24s var(--ease);
}

.page-contact .sla-node:hover,
.page-contact .sla-node:focus-within {
  border-left-color: var(--orange);
}

.page-contact .sla-dot {
  position: absolute;
  left: -6px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--grass);
  box-shadow: 0 0 0 3px var(--sand);
  transition: transform 0.24s var(--ease), background 0.24s var(--ease);
}

.page-contact .sla-node:hover .sla-dot,
.page-contact .sla-node:focus-within .sla-dot {
  transform: scale(1.35);
  background: var(--orange);
}

.page-contact .sla-time {
  display: block;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-contact .sla-what {
  display: block;
  margin-top: 2px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.page-contact .sla-note {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.6;
  color: #4C5854;
}

/* 通用章节 */
.page-contact .section {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-contact .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .section-lead {
  margin: clamp(9px, 1.4vw, 14px) 0 0;
  max-width: 62ch;
  font-size: clamp(14px, 1.8vw, 16.5px);
  line-height: 1.8;
  color: #46524E;
}

/* 按问题选路 */
.page-contact .channel-section {
  background: linear-gradient(180deg, var(--paper) 0%, #F1E7D5 100%);
  border-top: 1px solid var(--line);
}

.page-contact .channel-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-contact .channel-tabs .tab,
.page-contact .note-tabs .tab {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
}

.page-contact .channel-panel {
  margin-top: clamp(16px, 2.4vw, 24px);
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border-left: 5px solid var(--orange);
  box-shadow: 0 1px 0 var(--line-strong);
}

.page-contact .channel-pill {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--char);
  background: var(--sand-deep);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}

.page-contact .channel-text {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(14px, 1.75vw, 16px);
  line-height: 1.85;
  color: #3D4A46;
}

.page-contact .channel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 2px solid var(--grass);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .channel-links a:hover,
.page-contact .channel-links a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* 咨询前准备 */
.page-contact .prep-section {
  background: var(--ink);
  color: var(--paper);
}

.page-contact .prep-head .eyebrow {
  color: var(--grass);
}

.page-contact .prep-head .section-title {
  color: var(--paper);
}

.page-contact .prep-head .section-lead {
  color: rgba(248, 242, 230, 0.7);
}

.page-contact .prep-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin: clamp(22px, 3.4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-item {
  padding-top: 14px;
  border-top: 1px solid rgba(248, 242, 230, 0.22);
}

.page-contact .prep-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .prep-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .prep-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(248, 242, 230, 0.7);
}

/* 留言板与模板 */
.page-contact .note-section {
  background: var(--paper);
}

.page-contact .note-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-contact .note-figure {
  margin: 0;
  aspect-ratio: 10 / 7;
}

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

.page-contact .note-lead {
  margin: clamp(10px, 1.6vw, 16px) 0 0;
  max-width: 60ch;
  font-size: clamp(14px, 1.8vw, 16px);
  line-height: 1.8;
  color: #46524E;
}

.page-contact .note-lead a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 2px solid var(--grass);
}

.page-contact .note-lead a:hover,
.page-contact .note-lead a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .note-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
}

.page-contact .note-panel {
  margin-top: clamp(14px, 2vw, 20px);
}

.page-contact .note-card {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.6vw, 26px) clamp(16px, 2.4vw, 22px);
  background: var(--warm-grad);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-contact .note-card::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 54px;
  height: 3px;
  margin-left: -27px;
  background: rgba(14, 42, 36, 0.28);
  border-radius: 2px;
}

.page-contact .note-card-label {
  margin: 6px 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(14, 42, 36, 0.68);
}

.page-contact .note-card-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* 收尾 */
.page-contact .closing-strip {
  padding: clamp(26px, 4vw, 44px) 0 clamp(34px, 5vw, 56px);
  background: var(--sand);
}

.page-contact .closing-inner {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  align-items: center;
}

.page-contact .closing-text {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(14.5px, 1.9vw, 17px);
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 响应式 */
@media (min-width: 560px) {
  .page-contact .sla-track {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

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

@media (min-width: 860px) {
  .page-contact .note-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: start;
  }

  .page-contact .contact-shot {
    aspect-ratio: 16 / 9;
  }

  .page-contact .prep-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .closing-inner {
    grid-template-columns: 1fr auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .sla-node,
  .page-contact .sla-dot,
  .page-contact .channel-links a,
  .page-contact .note-lead a {
    transition: none;
  }

  .page-contact .sla-node:hover .sla-dot {
    transform: none;
  }
}
<<<END>>>