/* ========== 联系页专属样式 ========== */
.page-contact {
  --contact-panel: #16233A;
  --contact-line: rgba(0, 229, 160, 0.16);
}

/* ---------- 页首引导区 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 30px 0 40px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-green);
  background:
    radial-gradient(80% 130% at 88% -10%, rgba(0, 229, 160, 0.18) 0%, rgba(0, 229, 160, 0) 58%),
    linear-gradient(130deg, var(--bg-deep) 0%, #13263F 68%, #0F2D2A 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0, 229, 160, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 229, 160, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(80% 80% at 90% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 80% at 90% 0%, #000 0%, transparent 75%);
}

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

.page-contact .contact-hero-copy h1 {
  margin: 12px 0 14px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(34px, 7vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.page-contact .contact-hero-copy p {
  margin: 0;
  max-width: 720px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
}

.page-contact .contact-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .hero-stat {
  flex: 1 1 130px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(27, 38, 59, 0.66);
  border: 1px solid var(--contact-line);
}

.page-contact .hero-stat-num {
  display: block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.15;
  color: var(--accent-light);
}

.page-contact .hero-stat-unit {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 2px;
}

.page-contact .hero-stat-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-dim);
}

/* ---------- 主体布局 ---------- */
.page-contact .contact-layout {
  display: grid;
  gap: 26px;
  padding: 30px 0 64px;
}

.page-contact .contact-side {
  display: grid;
  gap: 26px;
  align-content: start;
}

.page-contact .contact-main {
  display: grid;
  gap: 26px;
  align-content: start;
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-block {
  position: relative;
  padding: 24px;
  border-radius: 18px;
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
  overflow: hidden;
}

.page-contact .contact-block::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 0;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.page-contact .block-overline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.page-contact .block-index {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-contact .contact-block h2 {
  margin: 4px 0 18px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-style: italic;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

/* ---------- 联络入口卡片 ---------- */
.page-contact .channel-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .channel-item:first-of-type {
  padding-top: 0;
}

.page-contact .channel-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .channel-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 229, 160, 0.2), rgba(0, 229, 160, 0.04));
  border: 1px solid var(--contact-line);
  color: var(--accent);
}

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

.page-contact .channel-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.page-contact .channel-value {
  display: block;
  margin: 4px 0 6px;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-main);
  word-break: break-all;
}

.page-contact .channel-use {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-body);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .hours-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--contact-line);
  font-size: 14px;
}

.page-contact .hours-row:last-child {
  border-bottom: 0;
}

.page-contact .hours-label {
  color: var(--text-dim);
}

.page-contact .hours-value {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-main);
}

.page-contact .hours-note,
.page-contact .social-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 社交占位 ---------- */
.page-contact .connect-block p:not(.social-note) {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-body);
}

.page-contact .social-track {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .social-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  font-family: var(--font-headline);
  font-style: italic;
  font-weight: 900;
  font-size: 16px;
  color: var(--accent-light);
  background: linear-gradient(135deg, rgba(0, 229, 160, 0.12), rgba(13, 27, 42, 0.85));
  border: 1px solid var(--contact-line);
}

/* ---------- 邮件与电话支持 ---------- */
.page-contact .support-grid {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-contact .support-lead {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.page-contact .support-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .support-item {
  margin-bottom: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  border-left: 2px solid var(--accent);
  background: rgba(255, 255, 255, 0.03);
}

.page-contact .support-item:last-child {
  margin-bottom: 0;
}

.page-contact .support-item strong,
.page-contact .support-item span {
  display: block;
}

.page-contact .support-item strong {
  font-size: 15px;
  color: var(--accent-light);
  margin-bottom: 4px;
}

.page-contact .support-item span {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-body);
}

.page-contact .support-note {
  margin: 16px 0 0;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(0, 229, 160, 0.08);
  font-size: 14px;
  line-height: 1.65;
  color: var(--accent-light);
}

.page-contact .support-figure,
.page-contact .address-figure {
  margin: 0;
}

.page-contact .support-figure img,
.page-contact .address-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 18px;
  border: 1px solid var(--contact-line);
}

.page-contact .support-figure figcaption,
.page-contact .address-figure figcaption {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dim);
  text-align: center;
}

/* ---------- 来访地址 ---------- */
.page-contact .address-grid {
  display: grid;
  gap: 20px;
}

.page-contact .address-info {
  padding: 20px;
  border-radius: 16px;
  background: rgba(13, 27, 42, 0.5);
  border: 1px solid var(--contact-line);
}

.page-contact .address-label {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 107, 53, 0.14);
  border: 1px solid rgba(255, 107, 53, 0.25);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cta);
}

.page-contact .address-line {
  margin: 14px 0 8px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.4;
  color: var(--text-main);
}

.page-contact .address-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-body);
}

/* ---------- 发送消息 ---------- */
.page-contact .form-wrap {
  display: grid;
  gap: 14px;
}

.page-contact .field-row {
  display: grid;
  gap: 14px;
}

.page-contact .field-label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-main);
}

.page-contact .field-input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--contact-line);
  border-radius: 12px;
  background: rgba(13, 27, 42, 0.55);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-contact .field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.12);
}

.page-contact .field-input::placeholder {
  color: rgba(245, 247, 250, 0.35);
}

.page-contact textarea.field-input {
  min-height: 112px;
  resize: vertical;
}

.page-contact .form-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.page-contact .btn-send {
  min-width: 128px;
}

.page-contact .form-note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 帮助卡 ---------- */
.page-contact .contact-help {
  display: grid;
  gap: 14px;
  margin-top: 4px;
}

.page-contact .help-card {
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid var(--contact-line);
  background: linear-gradient(120deg, rgba(0, 229, 160, 0.1), rgba(13, 27, 42, 0.6) 72%);
}

.page-contact .help-title {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
  font-size: 15px;
  color: var(--text-main);
}

.page-contact .help-text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-body);
}

.page-contact .help-text a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 160, 0.35);
  transition: border-color 0.25s var(--ease);
}

.page-contact .help-text a:hover {
  border-color: var(--accent);
}

/* ---------- 响应式增强 ---------- */
@media (min-width: 640px) {
  .page-contact .field-row {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-help {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding: 44px 0 60px;
  }

  .page-contact .contact-hero-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
  }

  .page-contact .contact-hero-copy {
    max-width: 760px;
  }

  .page-contact .contact-hero-stats {
    flex-shrink: 0;
    max-width: 380px;
    margin-top: 0;
  }

  .page-contact .contact-layout {
    grid-template-columns: 322px 1fr;
    gap: 34px;
    padding-top: 44px;
  }

  .page-contact .support-grid {
    grid-template-columns: 1.35fr 1fr;
  }

  .page-contact .address-grid {
    grid-template-columns: 1.6fr 1fr;
    align-items: center;
  }
}