/* ===== 联系页专属样式：page-contact ===== */
.page-contact {
  position: relative;
  overflow-x: hidden;
  background-color: var(--color-paper);
  background-image:
    linear-gradient(to right, rgba(26, 26, 26, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(26, 26, 26, 0.055) 1px, transparent 1px);
  background-size: 2.2rem 2.2rem;
  color: var(--color-ink);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-top: 1.8rem;
  font-family: var(--font-meta);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}
.page-contact .breadcrumb a {
  color: var(--color-purple);
  text-decoration: none;
  transition: color 0.3s var(--ease-standard);
}
.page-contact .breadcrumb a:hover {
  color: var(--color-pink);
}
.page-contact .breadcrumb-sep {
  color: var(--color-grid);
}
.page-contact .breadcrumb-current {
  font-weight: 700;
  color: var(--color-ink);
}

/* ---------- 首屏标题区 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding-top: 2.5rem;
  padding-bottom: 2rem;
}
.page-contact .contact-hero-left .section-index {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.3rem 0.8rem;
  border-left: 3px solid var(--color-purple);
  background: rgba(106, 13, 173, 0.08);
  font-family: var(--font-meta);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--color-purple);
}
.page-contact h1 {
  margin: 0 0 1.2rem;
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 5.4vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}
.page-contact .h1-sub {
  display: block;
  font-size: 0.62em;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-purple);
}
.page-contact .lead {
  max-width: 36rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-muted);
}
.page-contact .contact-hero-right {
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
}
.page-contact .contact-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.1rem 0.65rem 1.2rem;
  background: var(--color-panel-dark);
  clip-path: polygon(0 0, calc(100% - 0.9rem) 0, 100% 100%, 0 100%);
  color: #fff;
  font-family: var(--font-meta);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}
.page-contact .contact-status .status-dot {
  width: 0.55rem;
  height: 0.55rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 0.6rem rgba(57, 255, 20, 0.8);
}

/* ---------- 主区：联系方式终端 + 云南背景 ---------- */
.page-contact .contact-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}
.page-contact .section-heading {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.1rem;
}
.page-contact .section-heading .section-index {
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-purple);
  font-family: var(--font-meta);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--color-purple);
}
.page-contact .section-heading h2 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 1.4rem;
  line-height: 1.2;
  color: var(--color-ink);
}

/* 左侧信息面板 */
.page-contact .contact-panel-left {
  position: relative;
  padding: 1.5rem 1.2rem;
  border: 1px solid var(--color-grid);
  background: var(--color-panel-light);
  box-shadow: 8px 8px 0 rgba(27, 59, 111, 0.1);
}
.page-contact .contact-panel-left::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-top: 2.4rem solid var(--color-purple);
  border-right: 2.4rem solid transparent;
}
.page-contact .contact-panel-left .section-heading {
  padding-top: 0.4rem;
}

/* 终端风格代码块 */
.page-contact .contact-terminal {
  margin-top: 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-panel-dark);
}
.page-contact .terminal-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.page-contact .terminal-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
}
.page-contact .terminal-dot-red {
  background: #f87171;
}
.page-contact .terminal-dot-yellow {
  background: #fbbf24;
}
.page-contact .terminal-dot-green {
  background: var(--color-green);
}
.page-contact .terminal-file {
  margin-left: auto;
  font-family: var(--font-meta);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
}
.page-contact .terminal-body {
  padding: 0.8rem 0.9rem 0.7rem;
}
.page-contact .code-line {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.45rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.09);
}
.page-contact .code-line:last-child {
  border-bottom: none;
}
.page-contact .code-comment {
  flex-shrink: 0;
  font-family: var(--font-meta);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--color-green);
}
.page-contact .code-value {
  font-family: var(--font-meta);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  text-decoration: none;
  word-break: break-all;
}
.page-contact a.code-value {
  border-bottom: 1px solid rgba(255, 46, 147, 0.4);
  transition: color 0.3s var(--ease-standard), border-color 0.3s var(--ease-standard);
}
.page-contact a.code-value:hover {
  color: var(--color-pink);
  border-color: var(--color-pink);
}
.page-contact .contact-note {
  margin: 1rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--color-grid);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* 右侧梯田视觉 */
.page-contact .contact-terrace-wrap {
  position: relative;
}
.page-contact .contact-terrace {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-grid);
  background: var(--color-panel-light);
  aspect-ratio: 4 / 3;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.6rem), calc(100% - 1.6rem) 100%, 0 100%);
}
.page-contact .terrace-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-contact .terrace-overlay {
  position: absolute;
  right: 1rem;
  bottom: 1.2rem;
  left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.7rem 0.9rem;
  border-left: 3px solid var(--color-pink);
  background: rgba(17, 24, 39, 0.84);
  color: #fff;
}
.page-contact .overlay-label {
  font-family: var(--font-meta);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-green);
}
.page-contact .overlay-text {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.page-contact .terrace-caption {
  margin-top: 0.8rem;
  padding-left: 0.8rem;
  border-left: 2px solid var(--color-purple);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ---------- 服务时间与响应 ---------- */
.page-contact .contact-service {
  padding-bottom: 2.5rem;
}
.page-contact .service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}
.page-contact .service-card {
  border: 1px solid var(--color-grid);
  background: var(--color-panel-light);
  padding: 1.4rem 1.3rem;
}
.page-contact .service-card h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-title);
  font-size: 1.08rem;
  color: var(--color-ink);
}
.page-contact .service-card p {
  margin: 0 0 0.8rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-muted);
}
.page-contact .acc-list {
  margin: 0 0 0.9rem;
  padding: 0;
  list-style: none;
}
.page-contact .acc-list li {
  position: relative;
  padding: 0.25rem 0 0.25rem 1.2rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-muted);
}
.page-contact .acc-list li::before {
  content: "▸";
  position: absolute;
  left: 0.15rem;
  color: var(--color-purple);
}
.page-contact .acc {
  margin-top: 0.6rem;
  border: 1px solid var(--color-grid);
  background: var(--color-paper);
}
.page-contact .acc summary {
  cursor: pointer;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-blue);
  transition: color 0.3s var(--ease-standard);
}
.page-contact .acc summary:hover {
  color: var(--color-purple);
}
.page-contact .acc-content {
  padding: 0 0.9rem 0.9rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-muted);
}
.page-contact .btn-ghost {
  display: inline-block;
  margin-top: 0.2rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--color-purple);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-purple);
  transition: background 0.3s var(--ease-standard), color 0.3s var(--ease-standard);
}
.page-contact .btn-ghost:hover {
  background: var(--color-purple);
  color: #fff;
}

/* ---------- 路线与本地氛围 ---------- */
.page-contact .contact-local {
  padding-bottom: 3rem;
}
.page-contact .contact-local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
  align-items: start;
}
.page-contact .contact-local-text p {
  margin: 0 0 1rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--color-muted);
}
.page-contact .contact-icons {
  margin-top: 1.4rem;
  border: 1px solid var(--color-grid);
  background: var(--color-panel-light);
  padding: 0.6rem;
}
.page-contact .contact-icons img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}
.page-contact .contact-local-links {
  padding: 1.5rem 1.4rem;
  background: var(--color-panel-dark);
  color: #fff;
}
.page-contact .links-title {
  margin: 0 0 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  font-family: var(--font-meta);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-green);
}
.page-contact .contact-local-links ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .contact-local-links li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.page-contact .contact-local-links li:last-child {
  border-bottom: none;
}
.page-contact .contact-local-links a {
  display: block;
  padding: 0.8rem 0.25rem;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  transition: color 0.3s var(--ease-standard), padding-left 0.3s var(--ease-standard);
}
.page-contact .contact-local-links a:hover {
  padding-left: 0.6rem;
  color: var(--color-green);
}
.page-contact .links-note {
  margin: 1rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
}

/* 渐显效果：配合 data-reveal，JS 不执行时内容完整可见 */
.page-contact [data-reveal] {
  opacity: 1;
  transform: none;
}

/* ---------- 桌面端断点 ---------- */
@media (min-width: 768px) {
  .page-contact .breadcrumb {
    padding-top: 2.2rem;
  }
  .page-contact .contact-hero {
    grid-template-columns: 3fr 1fr;
    align-items: end;
    gap: 2rem;
    padding-top: 3.2rem;
    padding-bottom: 2.5rem;
  }
  .page-contact .contact-hero-right {
    justify-content: flex-end;
  }
  .page-contact .contact-main {
    grid-template-columns: 1fr 1.35fr;
    gap: 2.4rem;
    padding-bottom: 3.2rem;
  }
  .page-contact .contact-panel-left {
    padding: 2rem 1.6rem;
  }
  .page-contact .service-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
  }
  .page-contact .contact-local-grid {
    grid-template-columns: 2fr 1fr;
    gap: 2.4rem;
  }
  .page-contact .contact-icons {
    max-width: 28rem;
  }
}