/* ===== 联系我们 —— 页面专属样式 ===== */
.page-contact {
  overflow: hidden;
}

/* ---------- 首屏海报区 ---------- */
.page-contact .page-contact__hero {
  position: relative;
  min-height: 68vh;
  display: flex;
  align-items: flex-end;
  padding: 48px 0 72px;
  overflow: hidden;
}

.page-contact .page-contact__hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .page-contact__hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.page-contact .page-contact__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(74, 144, 217, 0.16), transparent 50%),
    linear-gradient(180deg, rgba(11, 31, 58, 0.78) 0%, rgba(11, 31, 58, 0.55) 55%, var(--color-bg) 100%);
  z-index: 1;
  pointer-events: none;
}

.page-contact .page-contact__hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  background: var(--color-bg);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
  z-index: 3;
  pointer-events: none;
}

.page-contact .page-contact__hero-inner {
  position: relative;
  width: 100%;
  z-index: 2;
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 13px;
  color: var(--color-muted);
  font-family: var(--font-data);
}

.page-contact .breadcrumbs a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.25s;
}

.page-contact .breadcrumbs a:hover {
  color: var(--color-accent);
}

.page-contact .breadcrumbs span[aria-current="page"] {
  color: var(--color-accent);
}

.page-contact .page-contact__crumb-sep {
  opacity: 0.5;
}

.page-contact .page-contact__hero-eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.page-contact .page-contact__hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(40px, 9vw, 84px);
  line-height: 1.08;
  margin: 0 0 16px;
  color: var(--color-text);
}

.page-contact .page-contact__accent {
  color: var(--color-accent);
  text-shadow: 0 0 32px rgba(57, 255, 20, 0.32);
}

.page-contact .page-contact__hero-lead {
  max-width: 520px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-muted);
}

/* ---------- 主体双栏 ---------- */
.page-contact .page-contact__main {
  padding: 0 16px 64px;
}

.page-contact .page-contact__grid {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: -40px;
}

.page-contact .page-contact__info {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-contact .page-contact__form-wrap {
  min-width: 0;
}

/* ---------- 联系卡 & 时间卡（玻璃材质） ---------- */
.page-contact .page-contact__info-card,
.page-contact .page-contact__time-card {
  position: relative;
  padding: 26px 22px;
  border-radius: 14px;
  border: 1px solid rgba(74, 144, 217, 0.3);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 40px rgba(2, 8, 18, 0.25);
  overflow: hidden;
}

.page-contact .page-contact__info-card::before,
.page-contact .page-contact__time-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-line), transparent);
  opacity: 0.6;
}

.page-contact .page-contact__info-card h2,
.page-contact .page-contact__time-card h2 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .page-contact__info-card h2::before {
  content: "01";
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-accent);
  border: 1px solid rgba(57, 255, 20, 0.4);
  padding: 3px 7px;
  border-radius: 4px;
}

.page-contact .page-contact__time-card h2::before {
  content: "02";
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-accent-2);
  border: 1px solid rgba(255, 107, 0, 0.4);
  padding: 3px 7px;
  border-radius: 4px;
}

/* ---------- 地图占位 ---------- */
.page-contact .page-contact__map {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin-bottom: 24px;
  border: 1px solid rgba(74, 144, 217, 0.25);
  background: var(--color-bg-2);
}

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

.page-contact .page-contact__map::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(57, 255, 20, 0.5) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.18;
  pointer-events: none;
}

.page-contact .page-contact__map-pin {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(11, 31, 58, 0.88);
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 0 24px rgba(57, 255, 20, 0.25);
  white-space: nowrap;
}

.page-contact .page-contact__map-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: page-contact-pulse 1.8s cubic-bezier(0.2, 0.7, 0.3, 1) infinite;
}

@keyframes page-contact-pulse {
  0% { box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(57, 255, 20, 0); }
  100% { box-shadow: 0 0 0 0 rgba(57, 255, 20, 0); }
}

/* ---------- 联系列表 ---------- */
.page-contact .page-contact__contact-list {
  border-top: 1px solid rgba(74, 144, 217, 0.25);
}

.page-contact .page-contact__contact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(74, 144, 217, 0.25);
}

.page-contact .page-contact__row-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

.page-contact .page-contact__row-label svg {
  color: var(--color-line);
}

.page-contact .page-contact__row-value {
  color: var(--color-text);
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  text-align: right;
  word-break: break-all;
  overflow-wrap: anywhere;
  transition: color 0.25s;
}

.page-contact .page-contact__row-value:hover {
  color: var(--color-accent);
}

.page-contact .page-contact__row-text {
  margin: 0;
  color: var(--color-text);
  font-size: 14px;
  font-style: normal;
  line-height: 1.6;
  text-align: right;
  flex: 1;
  min-width: 0;
}

.page-contact .page-contact__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
  background: rgba(74, 144, 217, 0.08);
  border-left: 2px solid var(--color-line);
  border-radius: 0 8px 8px 0;
}

/* ---------- 工作时间 ---------- */
.page-contact .page-contact__time-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid rgba(74, 144, 217, 0.25);
}

.page-contact .page-contact__time-row span {
  color: var(--color-muted);
  font-size: 14px;
}

.page-contact .page-contact__time-row strong {
  color: var(--color-text);
  font-family: var(--font-data);
  font-size: 16px;
  font-weight: 600;
}

.page-contact .page-contact__time-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-contact .page-contact__time-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 7px 14px;
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.25);
  border-radius: 999px;
  font-size: 13px;
  color: var(--color-accent);
}

.page-contact .page-contact__time-status .live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ---------- 在线留言表单 ---------- */
.page-contact .page-contact__form-card {
  position: relative;
  padding: 32px 24px;
  border-radius: 14px;
  border: 1px solid rgba(74, 144, 217, 0.2);
  background: linear-gradient(135deg, rgba(28, 53, 86, 0.96), rgba(11, 31, 58, 0.98));
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-contact .page-contact__form-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent), var(--color-line));
}

.page-contact .page-contact__form-card::after {
  content: "CONTACT";
  position: absolute;
  right: -8px;
  bottom: 8px;
  z-index: 0;
  font-family: var(--font-data);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  color: rgba(74, 144, 217, 0.06);
  pointer-events: none;
}

.page-contact .page-contact__form-head {
  position: relative;
  z-index: 1;
  margin-bottom: 28px;
}

.page-contact .page-contact__form-head h2 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 900;
}

.page-contact .page-contact__form-head p {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
}

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

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

.page-contact .page-contact__label {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  transition: color 0.3s;
}

.page-contact .page-contact__label i {
  font-style: normal;
  color: var(--color-accent-2);
}

.page-contact .page-contact__field:focus-within .page-contact__label {
  color: var(--color-accent);
}

.page-contact .page-contact__input,
.page-contact .page-contact__textarea,
.page-contact .page-contact__select {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(74, 144, 217, 0.35);
  border-radius: 8px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
  -webkit-appearance: none;
  appearance: none;
}

.page-contact .page-contact__textarea {
  min-height: 128px;
  resize: vertical;
}

.page-contact .page-contact__select {
  cursor: pointer;
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%234A90D9' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.page-contact .page-contact__select option {
  background: #1c3556;
  color: #ffffff;
}

.page-contact .page-contact__input::placeholder,
.page-contact .page-contact__textarea::placeholder {
  color: rgba(201, 209, 217, 0.45);
  transition: transform 0.3s, color 0.3s;
}

.page-contact .page-contact__input:focus,
.page-contact .page-contact__textarea:focus,
.page-contact .page-contact__select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(57, 255, 20, 0.05);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.12);
}

.page-contact .page-contact__input:focus::placeholder,
.page-contact .page-contact__textarea:focus::placeholder {
  transform: translateY(-2px);
  color: rgba(57, 255, 20, 0.55);
}

.page-contact .page-contact__input:invalid:not(:placeholder-shown) {
  border-color: rgba(255, 107, 0, 0.7);
}

.page-contact .page-contact__input:valid:not(:placeholder-shown) {
  border-color: rgba(57, 255, 20, 0.5);
}

.page-contact .page-contact__submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 8px;
  border: none;
  background: var(--color-accent);
  color: #081729;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(57, 255, 20, 0.18);
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}

.page-contact .page-contact__submit:hover {
  background: #55ff30;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(57, 255, 20, 0.28);
}

.page-contact .page-contact__submit:active {
  transform: translateY(0);
}

.page-contact .page-contact__form-tip {
  margin: 14px 0 0;
  font-size: 13px;
  text-align: center;
  color: var(--color-muted);
}

.page-contact .page-contact__success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.3);
  color: var(--color-accent);
  font-size: 14px;
}

.page-contact .page-contact__success.is-visible {
  display: flex;
  animation: page-contact-fade-in 0.45s var(--ease-out);
}

.page-contact .page-contact__success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #081729;
  font-size: 14px;
  font-weight: 700;
}

@keyframes page-contact-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 更多帮助入口 ---------- */
.page-contact .page-contact__support {
  padding: 0 16px 64px;
}

.page-contact .page-contact__support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .page-contact__support-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
  border: 1px solid rgba(74, 144, 217, 0.2);
  border-radius: 12px;
  background: rgba(28, 53, 86, 0.45);
  transition: transform 0.3s, border-color 0.3s;
}

.page-contact .page-contact__support-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 20, 0.5);
}

.page-contact .page-contact__support-card h2 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 900;
}

.page-contact .page-contact__support-card p {
  flex: 1;
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
}

.page-contact .page-contact__support-card .button {
  align-self: flex-start;
}

.page-contact .page-contact__support-list {
  width: 100%;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-contact .page-contact__support-list li {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-top: 1px solid rgba(74, 144, 217, 0.2);
}

.page-contact .page-contact__support-list li:first-child {
  border-top: none;
}

.page-contact .page-contact__support-list a {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.25s;
}

.page-contact .page-contact__support-list a:hover {
  color: var(--color-accent);
}

.page-contact .page-contact__support-list span {
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 信任声明 ---------- */
.page-contact .page-contact__trust {
  padding: 0 16px 80px;
}

.page-contact .page-contact__trust-quote {
  position: relative;
  margin: 0;
  padding: 28px 24px 28px 28px;
  background: linear-gradient(120deg, rgba(57, 255, 20, 0.06), transparent 60%);
  border: 1px solid rgba(74, 144, 217, 0.18);
  border-radius: 16px;
}

.page-contact .page-contact__trust-quote::before {
  content: "“";
  position: absolute;
  left: 12px;
  top: -18px;
  font-family: var(--font-head);
  font-size: 96px;
  line-height: 1;
  color: rgba(57, 255, 20, 0.35);
}

.page-contact .page-contact__trust-quote p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-muted);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 860px) {
  .page-contact .page-contact__hero {
    min-height: 640px;
    padding: 64px 0 88px;
  }

  .page-contact .page-contact__hero::after {
    height: 64px;
  }

  .page-contact .breadcrumbs {
    margin-bottom: 40px;
  }

  .page-contact .page-contact__hero h1 {
    font-size: 76px;
  }

  .page-contact .page-contact__main {
    padding: 0 20px 88px;
  }

  .page-contact .page-contact__grid {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    margin-top: -56px;
  }

  .page-contact .page-contact__info {
    gap: 24px;
  }

  .page-contact .page-contact__support,
  .page-contact .page-contact__trust {
    padding: 0 20px 96px;
  }

  .page-contact .page-contact__support-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-contact .page-contact__trust-quote {
    padding-left: 140px;
  }

  .page-contact .page-contact__trust-quote::before {
    left: 36px;
    font-size: 120px;
  }
}