/* 智进化官网 v3 上线前最小修复：导航断点、移动菜单层级和大陆可用字体回退。 */
:root {
  --font-serif: "Songti SC", "STSong", "Source Han Serif SC", serif !important;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif !important;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace !important;
}

.mobile-menu {
  z-index: 120 !important;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-menu-close {
  z-index: 1;
}

.mobile-menu .mobile-menu-brand {
  position: absolute;
  top: 18px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  width: max-content;
  min-height: 0;
  padding: 4px 8px;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.16);
}

.mobile-menu-brand img {
  display: block;
  width: auto;
  height: 30px !important;
}

/* 保留用户选定的深蓝/金色原 Logo，在深色首屏导航上补足对比度。 */
.nav .logo,
.nav .nav-brand {
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 18px rgba(7, 21, 42, 0.12);
}

/* 页脚同样是深色背景，给深蓝文字 Logo 提供稳定的浅色承托。 */
.footer .logo {
  display: inline-flex;
  width: max-content;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
}

.footer .footer-brand-logo {
  box-sizing: content-box;
  height: 32px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
}

.course-page .nav {
  background: rgba(7, 21, 42, 0.96) !important;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.course-page .detail-breadcrumb {
  margin-top: 84px !important;
}

/*
 * 统一重复卡片的内部节奏。
 * 外层网格本身会把同一行的卡片拉成等高，但正文仍需建立纵向布局，
 * 才能让标题、说明与 CTA 在内容长短不一时保持可扫描的基线。
 */
.course-card,
.resource-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.course-cover,
.resource-cover {
  flex: 0 0 auto;
}

.course-body,
.resource-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
}

/* 课程名允许两行，所有同组卡片始终预留相同的标题阅读区。 */
.course-title {
  min-height: calc(1.4em * 2);
}

/* 企业课程说明补充了业务链路与实操方法，完整展示并统一预留四行阅读区。 */
.course-desc {
  min-height: calc(1.65em * 4);
  -webkit-line-clamp: 4 !important;
}

/* 不同课程的亮点、部门标签和适合对象长度可以不同，CTA 统一落底。 */
.course-cta-btn {
  margin-top: auto !important;
}

/* 资源卡标题统一两行，发布日期固定在卡片底部。 */
.resource-title {
  min-height: calc(1.4em * 2);
}

.resource-desc {
  min-height: calc(1.65em * 2);
}

.resource-date {
  margin-top: auto !important;
  padding-top: 16px;
}

/* 智进化原生咨询表单：复用 sport-court.cn 的提交机制，视觉保持本站深蓝/金色系统。 */
.contact-form-header {
  margin-bottom: 28px;
}

.cta-form .contact-form-header .form-subtitle {
  margin-bottom: 0;
}

.contact-form-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--copper-400);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.contact-native-form {
  display: flex;
  flex-direction: column;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 16px;
}

.contact-field {
  min-width: 0;
  margin-bottom: 18px;
}

.contact-field-full {
  grid-column: 1 / -1;
}

.contact-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 500;
}

.contact-field-note {
  color: rgba(255, 255, 255, 0.38);
  font-size: 11px;
  font-weight: 400;
}

.contact-control {
  box-sizing: border-box;
  width: 100%;
  min-height: 50px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  outline: none;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font: 14px/1.5 var(--font-sans);
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.contact-control::placeholder {
  color: rgba(255, 255, 255, 0.34);
}

.contact-control:hover {
  border-color: rgba(255, 255, 255, 0.24);
}

.contact-control:focus-visible {
  border-color: var(--copper-400);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(198, 138, 61, 0.18);
}

select.contact-control {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.6)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
}

select.contact-control option {
  background: var(--navy-800);
  color: #fff;
}

textarea.contact-control {
  min-height: 112px;
  padding: 13px 15px;
  resize: vertical;
}

.contact-captcha-question {
  color: var(--copper-400);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.contact-form-error,
.contact-form-status {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
}

.contact-form-error {
  color: #ff9a9a;
}

.contact-form-status {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid rgba(109, 214, 161, 0.3);
  border-radius: 8px;
  background: rgba(109, 214, 161, 0.1);
  color: #b9f1d2;
}

.contact-form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
  line-height: 1.65;
  cursor: pointer;
}

.contact-form-consent input {
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
  accent-color: var(--copper-500);
  flex: 0 0 auto;
}

.contact-form-consent a {
  color: var(--copper-300);
  font-weight: 600;
  text-decoration: none;
}

.contact-form-consent a:hover {
  text-decoration: underline;
}

.contact-form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--copper-400), var(--copper-500));
  box-shadow: 0 10px 28px rgba(198, 138, 61, 0.18);
  color: #fff;
  font: 600 15px/1 var(--font-sans);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.contact-form-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(198, 138, 61, 0.26);
  filter: brightness(1.04);
}

.contact-form-submit:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.85);
  outline-offset: 3px;
}

.contact-form-submit:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.contact-honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.cta-wechat-item {
  align-items: flex-start;
}

.cta-wechat-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cta-wechat-label {
  color: rgba(255, 255, 255, 0.8);
}

.cta-wechat-qr {
  box-sizing: border-box;
  width: 132px;
  height: 132px;
  padding: 6px;
  border-radius: 10px;
  background: #fff;
}

/* 其余重复卡片明确继承网格行高，避免局部内容变化破坏等高关系。 */
.feature-card,
.plan-card-mini,
.cred-card,
.practice-card,
.value-card,
.why-card,
.ver-entry-card {
  height: 100%;
}

/* 资源中心：真实子页面与下载入口。 */
.resource-card-link {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}

.resource-card-link .resource-body {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.resource-card-link .resource-desc {
  flex: 1;
}

.resource-cover-guide,
.resource-cover-download {
  box-sizing: border-box;
  display: flex;
  min-height: 190px;
  padding: 28px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 8px;
  color: #fff;
}

.resource-cover-guide {
  background:
    radial-gradient(circle at 82% 16%, rgba(223, 160, 73, 0.38), transparent 32%),
    linear-gradient(145deg, #07152a 0%, #123461 100%) !important;
}

.resource-cover-download {
  background:
    linear-gradient(145deg, rgba(7, 21, 42, 0.96), rgba(29, 79, 134, 0.9)) !important;
}

.resource-cover-mark,
.resource-file-type {
  display: inline-flex;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
  font: 700 11px/1 var(--font-sans);
  letter-spacing: 0.12em;
}

.resource-cover-guide strong,
.resource-cover-download strong {
  font: 700 23px/1.35 var(--font-sans);
  letter-spacing: 0.01em;
}

.resource-cover-download small {
  color: rgba(255, 255, 255, 0.68);
  font: 400 12px/1.5 var(--font-sans);
}

.resource-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(11, 30, 60, 0.1);
  color: var(--copper-500);
  font-size: 14px;
  font-weight: 700;
}

.resource-card-link:focus-visible {
  outline: 3px solid var(--copper-400);
  outline-offset: 4px;
}

@media (max-width: 1024px) {
  .nav-links,
  .nav-cta .btn {
    display: none !important;
  }

  .nav-hamburger {
    display: flex !important;
  }

  .nav-mega {
    display: none !important;
  }

  .course-page .detail-breadcrumb {
    margin-top: 72px !important;
  }
}

@media (max-width: 768px) {
  /* 单列时不再为横向比较预留空行，保持手机端紧凑。 */
  .course-title,
  .course-desc,
  .resource-title,
  .resource-desc {
    min-height: 0;
  }

  .course-cta-btn {
    margin-top: 20px !important;
  }

  .resource-date {
    margin-top: 16px !important;
    padding-top: 0;
  }

  .contact-form-grid {
    grid-template-columns: 1fr;
  }

  .contact-field-full {
    grid-column: auto;
  }

  .contact-form-header {
    margin-bottom: 22px;
  }

  .contact-field {
    margin-bottom: 16px;
  }
}