/* Header Styles */
.site-header {
  position: fixed;
  top: 0;
  z-index: 1000;
  width: 100%;
  overflow: hidden;
  height: var(--header-height);
  background-color: white;
  background-clip: padding-box;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  color: black;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-header.header-index {
  background-color: #00000000;
  color: white;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.site-header.header-index:hover {
  background-color: white;
  color: black;
  border-bottom: 1px solid #00000000;
}

.site-header .left-contain {
  flex: 1;
  justify-content: start;
  align-items: center;
}

.site-header .imgcontain {
  margin-left: 20px;
  width: 50px;
  height: 50px;
}

.site-header .imgcontain img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-header .navcontain nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0 10px;
}

.site-header .navcontain nav ul li {
  padding: 0 1em;
}

.site-header .navcontain nav ul li a {
  display: block;
  text-decoration: none;
  color: inherit;
  height: var(--header-height);
  line-height: var(--header-height);
  position: relative;
  font-size: 1.2em;
}

/* 添加hover下划线效果 */
.site-header .navcontain nav ul li a:hover::after {
  content: '';
  position: absolute;
  left: -10%;
  bottom: 0;
  width: 120%;
  height: 5px;
  background-color: var(--site-primary-color);
  transform: skew(-20deg);
}

.site-header .right-contain {
  display: flex;
  flex: 1;
  justify-content: end;
  align-items: center;
}

.site-header .language-contain a {
  display: flex;
  gap: 0.25em;
  padding: 0 1em;
  text-decoration: none;
  color: inherit;
}

.site-header .language-contain a svg {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.site-header .tel-contain {
  height: 100%;
}

.cta-banner {
  position: relative;
  width: 220px;
  height: 100%;
  padding: 1em 1.8em;
  background: var(--site-primary-color); /* 主色块 */
  color: #fff;
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%); /* 两侧斜边 */
  text-align: center;
}
.cta-banner::after {
  /* 右侧淡色斜边 */
  content: "";
  position: absolute;
  top: 0;
  right: -30px;
  bottom: 0;
  width: 50px;
  background: rgba(255, 255, 255, 0.15);
  clip-path: polygon(40% 0, 100% 0, 60% 100%, 0 100%);
}
.cta-label {
  font-size: 0.9em;
  opacity: 0.7;
}
.cta-number {
  font-size: 1.8em;
  font-weight: 600;
  letter-spacing: 1px;
}