.page-contact {
  --pc-panel: #102340;
  --pc-panel-deep: #0a1d33;
  --pc-orange-line: rgba(255, 107, 44, 0.45);
  --pc-cyan-grid: rgba(0, 212, 255, 0.10);
  --pc-border: rgba(148, 163, 184, 0.28);
  background: var(--gk-bg-main);
  color: var(--gk-text);
  overflow-x: hidden;
}

/* 封面区 */
.page-contact__hero {
  position: relative;
  padding: 56px 0 40px;
  background:
    linear-gradient(115deg, transparent 0%, transparent 62%, rgba(255, 107, 44, 0.08) 62%, rgba(255, 107, 44, 0.08) 100%),
    radial-gradient(circle at 85% 20%, rgba(0, 212, 255, 0.08), transparent 36%),
    var(--gk-bg-main);
  border-bottom: 1px solid var(--pc-border);
}

.page-contact__hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--gk-orange) 0%, var(--gk-orange) 18%, transparent 18%, transparent 100%);
}

.page-contact .gk-breadcrumb {
  margin-bottom: 20px;
}

.page-contact__hero-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-contact__hero-main {
  padding: 24px 0;
}

.page-contact__hero-lede {
  max-width: 52ch;
  margin: 24px 0 28px;
  padding-left: 18px;
  border-left: 3px solid var(--gk-orange);
  font-size: 17px;
  line-height: 1.8;
  color: var(--gk-text-muted);
}

.page-contact__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-contact__hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--pc-border);
  background: var(--pc-panel-deep);
}

.page-contact__hero-figure img {
  display: block;
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center 30%;
}

.page-contact__hero-stamp {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 10px 16px;
  background: var(--gk-orange);
  color: var(--gk-ink);
  font-family: var(--gk-font-heading);
  font-size: 14px;
  letter-spacing: 0.06em;
  transform: skewX(-8deg);
}

.page-contact__hero-stamp span {
  display: inline-block;
  transform: skewX(8deg);
}

/* 页内章节目录 */
.page-contact__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 40px 0 0;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--pc-border);
}

.page-contact__toc .gk-chapter-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  color: var(--gk-text-muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.page-contact__toc .gk-chapter-link span {
  color: var(--gk-orange);
  font-family: var(--gk-font-heading);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.page-contact__toc .gk-chapter-link:hover,
.page-contact__toc .gk-chapter-link.is-active {
  color: var(--gk-moon);
  border-color: var(--gk-orange);
  background: rgba(255, 107, 44, 0.08);
}

/* 主体栅格 */
.page-contact__layout {
  display: grid;
  gap: 56px;
  padding: 48px 0 72px;
}

.page-contact__section {
  scroll-margin-top: 110px;
}

.page-contact__section + .page-contact__section {
  margin-top: 64px;
}

.page-contact__section h2 {
  position: relative;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pc-border);
  font-family: var(--gk-font-heading);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.05;
}

.page-contact__section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 64px;
  height: 4px;
  background: var(--gk-orange);
}

.page-contact__sec-en {
  font-family: var(--gk-font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gk-slate);
}

/* 联系渠道列表 */
.page-contact__channel-list {
  border: 1px solid var(--pc-border);
  background: linear-gradient(180deg, var(--pc-panel), var(--pc-panel-deep));
}

.page-contact__channel-row {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 22px 18px;
  border-bottom: 1px solid var(--pc-border);
  color: var(--gk-text);
  text-decoration: none;
  transition: background 0.25s ease;
}

.page-contact__channel-row:last-child {
  border-bottom: none;
}

a.page-contact__channel-row:hover {
  background: rgba(255, 107, 44, 0.08);
}

.page-contact__channel-index {
  font-family: var(--gk-font-heading);
  font-size: 16px;
  color: var(--gk-slate);
}

.page-contact__channel-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: var(--gk-orange);
  color: var(--gk-ink);
}

.page-contact__channel-icon svg {
  width: 22px;
  height: 22px;
}

.page-contact__channel-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-contact__channel-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gk-text-muted);
}

.page-contact__channel-value {
  display: block;
  font-size: clamp(17px, 3vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--gk-moon);
  word-break: break-all;
}

/* 回复承诺 */
.page-contact__promise {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 24px;
  padding: 30px 28px 34px;
  border: 1px solid var(--gk-orange);
  background:
    linear-gradient(135deg, rgba(255, 107, 44, 0.16), transparent 58%),
    var(--pc-panel);
}

.page-contact__promise::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-style: solid;
  border-width: 0 54px 54px 0;
  border-color: transparent var(--gk-orange) transparent transparent;
}

.page-contact__promise-time {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact__promise-time strong {
  font-family: var(--gk-font-heading);
  font-size: clamp(64px, 12vw, 92px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--gk-orange);
}

.page-contact__promise-time span {
  font-size: 18px;
  font-weight: 800;
  color: var(--gk-moon);
}

.page-contact__promise-copy p {
  margin: 0 0 10px;
  line-height: 1.75;
  color: var(--gk-text);
}

.page-contact__promise-copy .gk-caption {
  margin: 0;
}

/* 合作咨询 */
.page-contact__lead {
  margin: 0 0 24px;
  line-height: 1.75;
  color: var(--gk-text);
}

.page-contact__coop-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid var(--pc-border);
}

.page-contact__coop-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--pc-border);
  font-size: 15px;
  font-weight: 600;
  color: var(--gk-moon);
}

.page-contact__coop-num {
  font-family: var(--gk-font-heading);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--gk-amber);
}

.page-contact__side-col .gk-caption {
  margin: 0 0 20px;
  line-height: 1.65;
}

.page-contact__side-col .gk-btn {
  margin-top: 4px;
}

/* 位置信息 */
.page-contact__map {
  position: relative;
  margin: 0 0 18px;
  border: 1px solid var(--pc-border);
  background: var(--pc-panel-deep);
  transition: border-color 0.25s ease;
}

.page-contact__map:hover {
  border-color: var(--gk-orange);
}

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

.page-contact__map::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(var(--pc-cyan-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pc-cyan-grid) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-contact__map-pin {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40px;
  height: 40px;
  transform: translate(-50%, -100%);
  color: var(--gk-orange);
  transition: transform 0.25s ease;
}

.page-contact__map:hover .page-contact__map-pin {
  transform: translate(-50%, -100%) scale(1.15);
}

.page-contact__address {
  display: block;
  margin: 0 0 10px;
  padding: 14px 16px;
  border-left: 3px solid var(--gk-cyan);
  background: rgba(0, 212, 255, 0.07);
  font-style: normal;
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  color: var(--gk-moon);
}

/* 防伪提醒 */
.page-contact__notice {
  position: relative;
  overflow: hidden;
  padding: 56px 0;
  border-top: 1px solid var(--gk-border);
  background:
    linear-gradient(90deg, rgba(255, 107, 44, 0.06) 1px, transparent 1px),
    var(--gk-deep-blue);
  background-size: 64px 100%;
}

.page-contact__notice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gk-orange);
}

.page-contact__notice-inner {
  display: grid;
  gap: 24px;
  max-width: 900px;
}

.page-contact__notice p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--gk-text);
}

.page-contact__notice-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.page-contact__notice-links a {
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-size: 14px;
  font-weight: 700;
  color: var(--gk-cyan);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-contact__notice-links a:hover {
  color: var(--gk-orange);
}

/* 平板及以上 */
@media (min-width: 768px) {
  .page-contact__hero {
    padding: 72px 0 56px;
  }

  .page-contact__hero-figure img {
    height: 460px;
  }

  .page-contact__hero-lede {
    font-size: 18px;
  }

  .page-contact__channel-row {
    padding: 26px 24px;
  }

  .page-contact__promise {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .page-contact__notice {
    padding: 72px 0;
  }
}

/* 桌面端：左右分屏成形 */
@media (min-width: 992px) {
  .page-contact__hero-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 56px;
  }

  .page-contact__hero-main {
    padding: 32px 0;
  }

  .page-contact__hero-figure img {
    height: 540px;
  }

  .page-contact__layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 64px;
    padding: 64px 0 88px;
  }
}
