.page-contact {
  background: var(--paper);
  color: var(--text-main);
  font-family: var(--font-sans);
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact a {
  text-underline-offset: 3px;
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 40px 0 56px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "CONTACT";
  position: absolute;
  z-index: 0;
  top: 6px;
  right: -6%;
  font-family: var(--font-display);
  font-size: clamp(72px, 18vw, 220px);
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.01em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px rgba(43, 43, 43, 0.08);
  pointer-events: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 30px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(36px, 7vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 8px 0 18px;
  max-width: 780px;
}

.page-contact .contact-hero .lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 560px;
}

.page-contact .contact-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* ===== 联系渠道 ===== */
.page-contact .contact-channel {
  padding: 56px 0 60px;
}

.page-contact .contact-channel__head {
  margin-bottom: 32px;
}

.page-contact .contact-channel__head .lead {
  color: var(--gray);
  font-size: 15px;
  margin-top: 8px;
  line-height: 1.7;
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .contact-card {
  position: relative;
  padding: 28px 26px 24px;
  border: 1px solid var(--line);
  box-shadow: 8px 8px 0 rgba(43, 43, 43, 0.07);
  transition: transform var(--ease) 0.2s, box-shadow var(--ease) 0.2s;
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 10px 12px 0 rgba(43, 43, 43, 0.1);
}

.page-contact .contact-tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border: 1px solid;
  line-height: 1.4;
}

.page-contact .contact-card__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.62;
  margin: 16px 0 8px;
}

.page-contact .contact-card__note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
  margin-top: 14px;
}

.page-contact .contact-card__note a {
  color: inherit;
  text-decoration: underline;
}

/* 邮箱卡 */
.page-contact .contact-card--mail {
  background: var(--green);
  border-color: var(--green);
}

.page-contact .contact-card--mail .contact-tag {
  background: var(--ink);
  color: var(--green);
  border-color: var(--ink);
}

.page-contact .contact-card--mail .contact-card__mail {
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  word-break: break-all;
  display: inline-block;
}

/* 电话卡 */
.page-contact .contact-card--phone {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 8px 8px 0 rgba(10, 61, 145, 0.18);
}

.page-contact .contact-card--phone .contact-tag {
  background: rgba(255, 255, 255, 0.14);
  color: #f5f0e8;
  border-color: rgba(255, 255, 255, 0.35);
}

.page-contact .contact-card--phone .contact-card__phone {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 54px);
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.01em;
  color: #fff;
  text-decoration: none;
  margin: 14px 0 8px;
}

.page-contact .contact-card--phone .contact-card__note {
  color: rgba(255, 255, 255, 0.78);
}

/* 地址卡 */
.page-contact .contact-card--address {
  background: #fff;
  overflow: hidden;
}

.page-contact .contact-card--address .contact-tag {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}

.page-contact .contact-card--address .contact-card__addr {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
  margin: 8px 0 14px;
}

/* 徽派马头墙简化线条 */
.page-contact .hui-roof {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
  margin: -28px -26px 22px;
  padding: 6px 26px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-contact .hui-roof__tile {
  display: block;
  width: 14px;
  background: var(--ink);
}

.page-contact .hui-roof__tile--1 { height: 4px; }
.page-contact .hui-roof__tile--2 { height: 8px; }
.page-contact .hui-roof__tile--3 { height: 12px; }
.page-contact .hui-roof__tile--4 { height: 16px; }
.page-contact .hui-roof__tile--5 { height: 12px; }
.page-contact .hui-roof__tile--6 { height: 8px; }
.page-contact .hui-roof__tile--7 { height: 4px; }

/* ===== 数据节奏纹理带 ===== */
.page-contact .contact-texture {
  margin: 0;
  padding: 0 0 64px;
}

.page-contact .contact-texture .container {
  max-width: 860px;
}

.page-contact .contact-texture img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border: 1px solid var(--line);
}

.page-contact .contact-texture figcaption {
  font-size: 13px;
  color: var(--gray);
  padding-top: 12px;
  letter-spacing: 0.04em;
}

/* ===== 回复时效 ===== */
.page-contact .contact-response {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: 48px 0 56px;
  border-top: 6px solid var(--orange);
  border-bottom: 1px solid var(--ink);
}

.page-contact .contact-response .index-label {
  color: var(--orange);
}

.page-contact .contact-response .lead {
  color: rgba(245, 240, 232, 0.72);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .response-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 28px;
}

.page-contact .response-card {
  border: 1px solid rgba(245, 240, 232, 0.2);
  background: rgba(255, 255, 255, 0.03);
  padding: 24px 22px;
  transition: background 0.3s var(--ease);
}

.page-contact .response-card:hover {
  background: rgba(255, 255, 255, 0.07);
}

.page-contact .response-card__num {
  font-family: var(--font-display);
  font-size: 40px;
  font-style: italic;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  display: block;
  margin-bottom: 12px;
}

.page-contact .response-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 8px;
}

.page-contact .response-card p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 240, 232, 0.78);
}

.page-contact .response-card a,
.page-contact .contact-response a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 办公信息 ===== */
.page-contact .contact-office {
  padding: 64px 0 52px;
}

.page-contact .office-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .office-figure {
  margin: 0;
  position: relative;
}

.page-contact .office-figure::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 70%;
  height: 16px;
  background: var(--orange);
  z-index: -1;
}

.page-contact .office-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-contact .office-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 28px;
  border-top: 1px solid var(--line);
}

.page-contact .office-list li {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .office-list__label {
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-contact .office-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 收尾引导 ===== */
.page-contact .contact-more {
  padding: 24px 0 64px;
}

.page-contact .contact-more p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
  max-width: 780px;
  border-left: 4px solid var(--orange);
  padding-left: 18px;
}

.page-contact .contact-more a {
  color: var(--blue);
  font-weight: 700;
}

/* ===== 响应式 ===== */
@media (min-width: 700px) {
  .page-contact .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-card--address {
    grid-column: 1 / -1;
  }

  .page-contact .response-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact .office-grid {
    grid-template-columns: 5fr 6fr;
    gap: 32px;
  }

  .page-contact .office-list li {
    display: flex;
    gap: 14px;
  }

  .page-contact .office-list__label {
    flex: 0 0 100px;
    margin-bottom: 0;
    padding-top: 3px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
  }

  .page-contact .contact-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 28px;
  }

  .page-contact .contact-card--address {
    grid-column: auto;
    margin-top: 16px;
  }

  .page-contact .contact-card--mail {
    margin-top: 32px;
  }

  .page-contact .contact-card--phone {
    margin-top: 0;
  }

  .page-contact .contact-texture .container {
    padding-left: 0;
    padding-right: 0;
  }
}