/* ===== 联系渠道 · page-contact ===== */
.page-contact {
  --contact-deep: #0A1E3F;
  --contact-blue: #123B6D;
  --contact-lime: #B6FF00;
  --contact-orange: #FF6B00;
  --contact-white: #FFFFFF;
  position: relative;
  overflow: hidden;
  background-color: var(--contact-deep);
  color: rgba(255, 255, 255, 0.94);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.02) 0 1px, transparent 1px 72px);
  mask-image: linear-gradient(to bottom, black 0%, transparent 72%);
}

.contact-shell {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-md) var(--container-gutter) var(--space-xl);
}

/* 面包屑 */
.contact-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--space-xs) 0 var(--space-sm);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
}

.contact-breadcrumb a {
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-breadcrumb a:hover {
  color: var(--contact-lime);
}

.contact-breadcrumb__sep {
  color: rgba(255, 255, 255, 0.36);
}

.contact-breadcrumb [aria-current="page"] {
  color: var(--contact-lime);
  font-weight: 700;
}

/* Hero 主题声明 */
.contact-hero {
  padding: var(--space-lg) 0 var(--space-md);
  position: relative;
}

.page-contact .contact-hero .section-kicker {
  color: var(--contact-lime);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.contact-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(34px, 5.2vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--contact-white);
  margin: 0 0 var(--space-sm);
  max-width: 16em;
}

.contact-lead {
  margin: 0;
  padding-bottom: var(--space-md);
  border-bottom: 2px solid rgba(182, 255, 0, 0.25);
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(15px, 2vw, 18px);
  max-width: 46em;
}

/* 非对称主网格：信息列 + 表单列 */
.contact-main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0 var(--space-xl);
  position: relative;
}

@media (min-width: 640px) {
  .contact-main-grid {
    gap: var(--space-xl);
  }
}

@media (min-width: 900px) {
  .contact-main-grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .contact-main-grid::before {
    content: "";
    position: absolute;
    top: -24px;
    bottom: -24px;
    left: 58%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(182, 255, 0, 0.45), transparent);
    transform: translateX(-50%) skew(-12deg);
    pointer-events: none;
    z-index: 2;
  }

  .contact-form-col {
    transform: translateY(-12px);
  }
}

/* 章节标题 */
.contact-section-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--contact-white);
  position: relative;
  padding-left: 14px;
  margin: 0 0 var(--space-md);
}

.contact-section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background: var(--contact-lime);
  transform: skew(-18deg);
}

/* 联系信息卡片 */
.contact-card {
  background: var(--contact-blue);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  position: relative;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.contact-card:hover {
  border-color: rgba(182, 255, 0, 0.42);
  transform: translateY(-2px);
}

.contact-card--primary {
  background: linear-gradient(120deg, rgba(182, 255, 0, 0.14), var(--contact-blue) 52%);
  border-left: 4px solid var(--contact-lime);
}

.contact-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.contact-card__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.contact-card__value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(15px, 2vw, 18px);
  color: var(--contact-lime);
  text-decoration: none;
  word-break: break-all;
  margin-top: 6px;
  transition: color var(--transition-fast);
}

.contact-card__value:hover {
  color: var(--contact-white);
}

.contact-card__value--sm {
  font-size: clamp(14px, 1.6vw, 16px);
  color: rgba(255, 255, 255, 0.86);
}

.contact-card__value--sm:hover {
  color: var(--contact-lime);
}

.contact-card__desc {
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  margin: 8px 0 0;
}

.contact-card--phone {
  background: linear-gradient(115deg, rgba(18, 59, 109, 0.92), rgba(10, 30, 63, 0.96));
}

.contact-card__phone {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.25;
  color: var(--contact-white);
  text-decoration: none;
  margin-top: 6px;
  transition: color var(--transition-fast);
}

.contact-card__phone:hover {
  color: var(--contact-orange);
}

.contact-card--address {
  clip-path: polygon(0 0, calc(100% - var(--clip-angle)) 0, 100% var(--clip-angle), 100% 100%, 0 100%);
  background:
    linear-gradient(115deg, rgba(255, 107, 0, 0.12), transparent 36%),
    var(--contact-blue);
}

.contact-card__address {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--contact-white);
}

/* 抽象地图 */
.contact-map {
  margin: var(--space-md) 0 0;
}

.contact-map__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.contact-map figcaption {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-xs);
}

/* 留言表单面板 */
.contact-form-panel {
  background: linear-gradient(160deg, var(--contact-blue), var(--contact-deep));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  position: relative;
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.contact-form-panel h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--contact-white);
  margin: 0 0 var(--space-xs);
}

.contact-form__intro {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  margin: 0;
}

.contact-form {
  margin-top: var(--space-md);
}

.contact-form__field {
  margin-bottom: var(--space-sm);
}

.contact-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 4px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--contact-deep);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  color: var(--contact-white);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.32);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--contact-lime);
  box-shadow: 0 0 0 3px rgba(182, 255, 0, 0.15);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form__submit {
  display: block;
  width: 100%;
  padding: 14px 22px;
  background: var(--contact-orange);
  color: var(--contact-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.04em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.contact-form__submit:hover {
  background: #ff7f2a;
}

.contact-form__submit:active {
  transform: scale(0.98);
}

.contact-form__submit::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 140%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%) scale(0);
  background: rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  pointer-events: none;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-form__submit:active::after {
  transform: translate(-50%, -50%) scale(1);
  transition: transform 0s;
}

.contact-form__hint {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
  margin: var(--space-sm) 0 0;
}

/* 服务时间 */
.contact-service {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  background: var(--contact-blue);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  margin: 0 0 var(--space-lg);
  position: relative;
  overflow: hidden;
}

.contact-service::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 100%;
  background: repeating-linear-gradient(-24deg, rgba(255, 255, 255, 0.04) 0 10px, transparent 10px 20px);
  pointer-events: none;
}

.contact-service h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--contact-white);
  margin: 0 0 var(--space-sm);
}

.contact-service__hours {
  font-family: var(--font-data);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  color: var(--contact-lime);
  margin: 0 0 var(--space-sm);
}

.contact-service ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-service li {
  position: relative;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
  margin-bottom: var(--space-xs);
}

.contact-service li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 2px;
  background: var(--contact-orange);
}

.contact-service__figure {
  margin: 0;
}

.contact-service__figure img {
  width: 100%;
  height: auto;
  max-height: 240px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-sm);
}

@media (min-width: 900px) {
  .contact-service {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-xl);
  }

  .contact-service__figure img {
    max-height: none;
  }
}

/* 信任声明 */
.contact-trust {
  background: var(--contact-lime);
  border-radius: var(--radius-md);
  color: var(--contact-deep);
  padding: var(--space-lg) var(--space-md);
  margin: 0 0 var(--space-lg);
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.contact-trust h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 900;
  color: var(--contact-deep);
  margin: 0 0 var(--space-sm);
}

.contact-trust__lead {
  font-size: 15px;
  color: rgba(10, 30, 63, 0.82);
  max-width: 60em;
  margin: 0;
}

.contact-trust__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin: var(--space-md) 0 0;
}

.contact-trust__list div {
  background: rgba(255, 255, 255, 0.62);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.contact-trust__list dt {
  font-size: 12px;
  color: rgba(10, 30, 63, 0.6);
}

.contact-trust__list dd {
  margin: 4px 0 0;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 16px;
  color: var(--contact-deep);
}

.contact-trust__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.contact-trust__legal a {
  color: var(--contact-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 600;
  font-size: 14px;
}

@media (min-width: 700px) {
  .contact-trust__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 相关服务通道 */
.contact-links {
  padding: var(--space-md) 0 var(--space-xl);
}

.contact-links h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--contact-white);
  margin: 0 0 var(--space-sm);
}

.contact-links__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.contact-links__list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-sm);
  background: var(--contact-blue);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  text-decoration: none;
  transition: border-color var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
}

.contact-links__list a:hover {
  border-color: var(--contact-lime);
  transform: translateX(4px);
  background: rgba(18, 59, 109, 0.82);
}

.contact-links__mark {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--contact-orange);
  font-size: 14px;
}

.contact-links__main {
  color: var(--contact-white);
  font-weight: 600;
  font-size: 15px;
}

.contact-links__hint {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  text-align: right;
}

@media (min-width: 640px) {
  .contact-links__list {
    grid-template-columns: 1fr 1fr;
  }
}
