.page-contact {
  --channel-border-width: 3px;
  --channel-card-radius: 22px;
  --channel-card-shadow: 0 16px 44px rgba(10, 30, 60, 0.12);
  font-family: var(--ll-font-body);
  background: var(--ll-bg-light);
  color: var(--ll-text);
  overflow-x: hidden;
}

/* ---------- 页首 Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  background: linear-gradient(135deg, var(--ll-deep-blue) 0%, #0d2c55 100%);
  color: var(--ll-white);
  padding: 64px 0 80px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  background: var(--ll-orange);
  clip-path: polygon(100% 0, 100% 45%, 45% 100%, 0 100%, 0 0);
  opacity: 0.92;
  pointer-events: none;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 2;
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: 28px;
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-contact .contact-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.32);
}

.page-contact .contact-hero .breadcrumbs a {
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact .contact-hero .breadcrumbs a:hover {
  color: var(--ll-light-orange);
}

.page-contact .contact-hero .breadcrumbs li:last-child {
  color: var(--ll-light-orange);
  font-weight: 600;
}

.page-contact .hero-index {
  display: inline-block;
  font-family: var(--ll-font-data);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--ll-orange);
  border: 1px solid rgba(255, 106, 0, 0.55);
  border-radius: 5px;
  padding: 6px 10px;
  margin-bottom: 18px;
}

.page-contact .contact-hero h1 {
  font-family: var(--ll-font-head);
  font-size: clamp(38px, 7vw, 60px);
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: 0.02em;
  max-width: 460px;
}

.page-contact .hero-desc {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
  max-width: 560px;
  margin: 0;
}

/* ---------- 客服渠道 ---------- */
.page-contact .contact-channels {
  position: relative;
  padding: 72px 0 84px;
  background-image:
    linear-gradient(rgba(10, 30, 60, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 30, 60, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-contact .channel-coords {
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--ll-font-data);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: rgba(10, 30, 60, 0.13);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

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

.page-contact .contact-section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 40px;
}

.page-contact .head-index {
  flex-shrink: 0;
  font-family: var(--ll-font-data);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  color: var(--ll-orange);
  border: 1.5px solid var(--ll-orange);
  border-radius: 6px;
  padding: 6px 9px;
}

.page-contact .head-copy h2 {
  font-family: var(--ll-font-head);
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 6px;
  color: var(--ll-deep-blue);
}

.page-contact .head-copy p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ll-muted);
  margin: 0;
}

.page-contact .head-coord {
  display: none;
  margin-left: auto;
  font-family: var(--ll-font-data);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--ll-muted);
  writing-mode: vertical-rl;
  opacity: 0.68;
  white-space: nowrap;
  padding-top: 2px;
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--ll-white);
  border: var(--channel-border-width) solid var(--ll-deep-blue);
  border-radius: var(--channel-card-radius);
  box-shadow: var(--channel-card-shadow);
  padding: 28px 24px 30px;
  overflow: hidden;
}

.page-contact .channel-card--phone {
  border-color: var(--ll-orange);
}

.page-contact .channel-card--phone::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 0;
  height: 6px;
  background: var(--ll-orange);
}

.page-contact .channel-card--address {
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    var(--ll-deep-blue);
  background-size: 22px 22px, 22px 22px, auto;
  border-color: var(--ll-deep-blue);
  color: var(--ll-white);
}

.page-contact .card-index {
  position: absolute;
  top: 16px;
  right: 18px;
  z-index: 2;
  font-family: var(--ll-font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ll-muted);
}

.page-contact .channel-card--address .card-index {
  color: rgba(255, 255, 255, 0.48);
}

.page-contact .card-label {
  display: inline-block;
  font-family: var(--ll-font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ll-muted);
  border-bottom: 2px solid var(--ll-line);
  padding-bottom: 8px;
  margin-bottom: 18px;
  align-self: flex-start;
}

.page-contact .channel-card--address .card-label {
  color: rgba(255, 255, 255, 0.58);
  border-bottom-color: rgba(255, 255, 255, 0.28);
}

.page-contact .channel-card h3 {
  font-family: var(--ll-font-head);
  font-size: 20px;
  line-height: 1.3;
  color: var(--ll-deep-blue);
  margin: 0 0 12px;
}

.page-contact .channel-card--address h3 {
  color: var(--ll-white);
}

.page-contact .channel-value {
  font-family: var(--ll-font-data);
  font-weight: 700;
  display: block;
  color: var(--ll-deep-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact .channel-value:hover {
  color: var(--ll-orange);
}

.page-contact .phone-value {
  font-size: clamp(26px, 4.2vw, 38px);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-contact .mail-value {
  font-size: clamp(17px, 2.6vw, 25px);
  line-height: 1.4;
  overflow-wrap: break-word;
  word-break: break-all;
}

.page-contact .address-value {
  font-size: 20px;
  line-height: 1.55;
  color: var(--ll-white);
}

.page-contact .channel-visual {
  margin: 24px 0 18px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--ll-line);
  background: var(--ll-bg-light);
}

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

.page-contact .channel-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ll-muted);
  margin: 0;
}

.page-contact .channel-card--address .channel-desc {
  color: rgba(255, 255, 255, 0.68);
}

.page-contact .address-path {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  color: rgba(255, 255, 255, 0.3);
  margin: 24px 0 8px;
}

.page-contact .address-path .path-node--start {
  fill: var(--ll-white);
}

.page-contact .address-path .path-node--end {
  fill: var(--ll-orange);
}

/* ---------- 联系场景 ---------- */
.page-contact .contact-scenarios {
  position: relative;
  background: var(--ll-deep-blue);
  padding: 84px 0 92px;
  overflow: hidden;
}

.page-contact .contact-scenarios::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

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

.page-contact .contact-section-head--light .head-copy h2 {
  color: var(--ll-white);
}

.page-contact .contact-section-head--light .head-copy p {
  color: rgba(255, 255, 255, 0.6);
}

.page-contact .contact-section-head--light .head-coord {
  color: rgba(255, 255, 255, 0.5);
}

.page-contact .scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .scenario-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 26px 22px;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-contact .scenario-item:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 106, 0, 0.6);
  transform: translateY(-2px);
}

.page-contact .scenario-num {
  flex-shrink: 0;
  font-family: var(--ll-font-data);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--ll-orange);
}

.page-contact .scenario-body h3 {
  font-family: var(--ll-font-head);
  font-size: 17px;
  line-height: 1.35;
  color: var(--ll-white);
  margin: 0 0 10px;
}

.page-contact .scenario-body p {
  font-size: 14px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
}

/* ---------- 响应时间 ---------- */
.page-contact .contact-response {
  padding: 84px 0 72px;
}

.page-contact .response-shell {
  background: var(--ll-white);
  border: 2px solid var(--ll-deep-blue);
  border-radius: var(--channel-card-radius);
  box-shadow: var(--channel-card-shadow);
  padding: 34px 28px 28px;
}

.page-contact .response-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 28px;
}

.page-contact .response-clock {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  background: var(--ll-deep-blue);
  border-radius: 20px;
  padding: 48px 24px 42px;
  color: var(--ll-white);
  overflow: hidden;
}

.page-contact .response-clock::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}

.page-contact .clock-num {
  position: relative;
  font-family: var(--ll-font-data);
  font-size: 86px;
  font-weight: 700;
  line-height: 0.9;
  color: var(--ll-orange);
}

.page-contact .clock-unit {
  position: relative;
  font-family: var(--ll-font-data);
  font-size: 26px;
  font-weight: 600;
  color: var(--ll-white);
  letter-spacing: 0.08em;
}

.page-contact .clock-note {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact .response-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .response-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.page-contact .response-dot {
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ll-orange);
  margin-top: 9px;
}

.page-contact .response-item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ll-text);
  margin: 0;
}

.page-contact .response-item strong {
  display: block;
  font-family: var(--ll-font-head);
  font-size: 15px;
  color: var(--ll-deep-blue);
  margin-bottom: 4px;
}

.page-contact .contact-note-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ll-muted);
  border-top: 1px solid var(--ll-line);
  padding-top: 20px;
  margin: 0;
}

/* ---------- 更多入口 ---------- */
.page-contact .contact-related {
  background: var(--ll-deep-blue);
  padding: 8px 0 0;
}

.page-contact .related-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 20px 0 8px;
}

.page-contact .related-link {
  display: block;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 18px 18px;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
}

.page-contact .related-link:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.page-contact .related-link span {
  display: block;
  font-family: var(--ll-font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ll-orange);
  margin-bottom: 8px;
}

.page-contact .related-link strong {
  font-size: 15px;
  line-height: 1.4;
  color: var(--ll-white);
  font-family: var(--ll-font-head);
}

/* ---------- 响应式断点 ---------- */
@media (min-width: 560px) {
  .page-contact .scenario-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 680px) {
  .page-contact .head-coord {
    display: inline-block;
  }

  .page-contact .contact-section-head {
    gap: 18px;
  }

  .page-contact .head-copy h2 {
    font-size: 32px;
  }
}

@media (min-width: 700px) {
  .page-contact .response-layout {
    grid-template-columns: 220px 1fr;
    gap: 44px;
  }
}

@media (min-width: 860px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .channel-card {
    padding: 32px 28px 34px;
  }

  .page-contact .contact-scenarios {
    padding-bottom: 100px;
  }

  .page-contact .scenario-item {
    gap: 20px;
    padding: 30px 28px;
  }
}