.page-contact {
  --contact-radius-lg: 20px;
  --contact-radius-md: 14px;
  --contact-info-bg: rgba(18, 11, 38, 0.66);
}

.page-contact .contact-hero {
  padding: 32px 0 0;
  position: relative;
  border-bottom: 1px solid var(--fh-border);
  margin-bottom: clamp(28px, 6vw, 64px);
}

.page-contact .contact-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--fh-green);
}

.page-contact .contact-hero-kicker::before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--fh-green);
  opacity: 0.6;
}

.page-contact .contact-hero h1 {
  margin: 0 0 18px;
  font-family: var(--fh-font-display);
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  line-height: 1.18;
  letter-spacing: 0.01em;
  max-width: 12em;
  color: var(--fh-text);
}

.page-contact .contact-hero-lead {
  max-width: 720px;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(226, 232, 228, 0.82);
  padding-bottom: 28px;
}

/* 通讯录 */
.page-contact .contact-directory {
  margin-bottom: clamp(56px, 7vw, 88px);
}

.page-contact .contact-directory-grid {
  display: grid;
  gap: 20px;
}

.page-contact .contact-address-card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(150deg, #081a17 0%, #04100e 100%);
  border: 1px solid var(--fh-border);
  border-radius: var(--contact-radius-lg);
  overflow: hidden;
  box-shadow: var(--fh-shadow);
}

.page-contact .contact-address-figure {
  margin: 0;
  overflow: hidden;
  position: relative;
}

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

.page-contact .contact-address-content {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

.page-contact .contact-card-index {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--fh-green);
}

.page-contact .contact-card-title {
  margin: 0 0 12px;
  font-size: 22px;
  font-family: var(--fh-font-display);
  color: var(--fh-text);
}

.page-contact .contact-address-full {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--fh-text);
}

.page-contact .contact-address-desc {
  margin: 0 0 20px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(226, 232, 228, 0.66);
}

.page-contact .contact-address-svg {
  width: 100%;
  height: auto;
  margin-top: auto;
  display: block;
}

/* 联系卡 */
.page-contact .contact-info-card {
  display: flex;
  flex-direction: column;
  background: var(--contact-info-bg);
  border: 1px solid rgba(57, 255, 136, 0.55);
  border-radius: var(--contact-radius-lg);
  padding: 26px 24px 24px;
  box-shadow: var(--fh-shadow);
}

.page-contact .contact-info-items {
  margin: 6px 0 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--contact-radius-md);
  background: rgba(255, 255, 255, 0.04);
  border-left: 2px solid var(--fh-green);
}

.page-contact .contact-info-tag {
  font-size: 12px;
  color: rgba(226, 232, 228, 0.62);
  letter-spacing: 0.08em;
}

.page-contact .contact-info-value {
  font-size: 16px;
  color: var(--fh-data);
  word-break: break-all;
}

.page-contact .contact-hours {
  margin-top: 4px;
  border-top: 1px dashed var(--fh-border);
  padding-top: 16px;
}

.page-contact .contact-hours-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--fh-text);
  margin-bottom: 10px;
}

.page-contact .contact-hours-row {
  margin: 0;
  font-size: 17px;
  color: var(--fh-green);
}

.page-contact .contact-hours-hint {
  margin: 4px 0 0;
  font-size: 13px;
  color: rgba(226, 232, 228, 0.68);
}

.page-contact .contact-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 工作时间 */
.page-contact .contact-schedule {
  margin-bottom: clamp(56px, 7vw, 88px);
}

.page-contact .contact-schedule-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.page-contact .contact-schedule-day {
  padding: 16px 14px;
  border-radius: var(--contact-radius-md);
  background: rgba(18, 11, 38, 0.6);
  border: 1px solid var(--fh-border);
}

.page-contact .contact-schedule-label {
  display: block;
  font-size: 13px;
  color: rgba(226, 232, 228, 0.7);
  margin-bottom: 8px;
}

.page-contact .contact-schedule-time {
  font-size: 14px;
  color: var(--fh-data);
}

.page-contact .contact-schedule-day.is-off {
  background: rgba(42, 10, 20, 0.42);
  border-color: rgba(255, 209, 102, 0.24);
}

.page-contact .contact-schedule-day.is-off .contact-schedule-time {
  color: var(--fh-yellow);
}

.page-contact .contact-schedule-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: var(--contact-radius-md);
  background: rgba(255, 255, 255, 0.03);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(226, 232, 228, 0.75);
}

/* 反馈与商务 */
.page-contact .contact-channels {
  padding-bottom: 20px;
}

.page-contact .contact-channels-grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-contact .contact-channel-card {
  background: rgba(8, 26, 23, 0.6);
  border: 1px solid var(--fh-border);
  border-radius: var(--contact-radius-lg);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .contact-channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 136, 0.5);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
}

.page-contact .contact-channel-index {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fh-orange);
}

.page-contact .contact-channel-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  font-family: var(--fh-font-display);
  color: var(--fh-text);
}

.page-contact .contact-channel-mail {
  margin: 0 0 14px;
  font-size: 17px;
  color: var(--fh-green);
  word-break: break-all;
}

.page-contact .contact-channel-desc {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.85;
  color: rgba(226, 232, 228, 0.76);
  flex: 1;
}

.page-contact .contact-channel-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--fh-data);
  text-decoration: none;
  border-bottom: 1px solid rgba(160, 240, 208, 0.4);
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .contact-channel-link:hover {
  color: var(--fh-green);
  border-color: var(--fh-green);
}

.page-contact .contact-support-figure {
  margin: 26px 0 0;
  border-radius: var(--contact-radius-lg);
  overflow: hidden;
  border: 1px solid var(--fh-border);
  background: rgba(8, 26, 23, 0.5);
  position: relative;
}

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

.page-contact .contact-support-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: rgba(226, 232, 228, 0.7);
  background: rgba(18, 11, 38, 0.7);
  border-top: 1px solid var(--fh-border);
}

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

@media (min-width: 640px) {
  .page-contact .contact-schedule-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 860px) {
  .page-contact .contact-directory-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: stretch;
  }

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

@media (min-width: 920px) {
  .page-contact .contact-schedule-grid {
    grid-template-columns: repeat(7, 1fr);
  }
}