html { font-size: 16px; }



.business-flight-section {
width: 100%;
padding: 60px 20px 60px 20px;
background: #ffffff;
min-height:600px;
}
.container {
max-width: 1200px;
margin: 0 auto;
}
.bf-title {
font-size: clamp(2rem, 2.2vw, 4rem);
color: #222222;
text-align: center;
margin-bottom: 10px;
font-weight:700;
}
.bf-desc p {
font-size: clamp(16px,1vw,22px);
line-height: 1.5;
color: #222;
text-align: left;
}

/* 移动端适配 */
@media (max-width:768px){

.top-nav {padding: 16px 5px;}


.business-flight-section{
padding:36px 16px 15px 16px;
}
.bf-title{
margin-bottom:18px;
font-size: 1.5rem;
}
.bf-desc p {
font-size: 1rem;
line-height: 1.5;
}
}




/*开始*/
.air-card_all {
background-color: #f0e9df; /* 页面米色背景 */
padding: 40px 20px;
}

.air-card {
width: 1200px;
max-width: 100%;
margin: 0 auto;
background: #fff;
border-radius: 20px;
display: flex;
overflow: hidden;
}
/* 文字区域：总宽1200px减去图片466px = 734px */
.card-text {
width: 734px;
padding: 48px;
}
.card-text h2 {
font-size: 30px;
color: #083d81;
margin-bottom: 24px;
font-weight: bold;
}
.card-text p {
font-size: 15px;
color: #333;
line-height: 1.7;
margin-bottom: 20px;
}
/* 图片区域：电脑端固定宽466px，高465px */
.card-img-wrap {
width: 466px;
height: 465px;
flex-shrink: 0; /* 禁止图片容器被压缩 */
}
.card-img-wrap img {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}

/* 响应式：768px以下移动端变成上下布局 */
@media (max-width:768px) {
.air-card {
flex-direction: column;
}
.card-text {
width: 100%;
padding: 20px 20px 10px 20px;
}
.card-text h2 {
font-size: 26px;
line-height: 33px;
text-align: center;
}
.card-img-wrap {
width: 100%;
height: auto;
}
.air-card_all {
padding: 25px 8px;
}

.card-text p {    
margin-bottom: 10px;
}

}

/*结束*/






















/* banner_corporaie_travel */
.banner_corporaie_travel{
background-color: #0049a3;
color: #fff;
padding: 0px 0px 40px 0px;
}
.banner_corporaie_travel-inner {
max-width: 1250px;
margin: 50px auto 20px auto;
display: flex;
align-items: center;
gap: 40px;
}
.banner_corporaie_travel-text {
flex: 1.2;
}
.banner_corporaie_travel-text h1 {
font-size: 35px;
line-height: 1.15;
margin-bottom: 20px;
}
.banner_corporaie_travel-text h1 .yellow {
color: #ffd400;
}
.banner_corporaie_travel-text p {
font-size: 15px;
line-height: 1.5;
margin-bottom: 12px;
max-width: 560px;
}
.btn-wrap{ padding-top:20px;}
.btn_corporaie_travel{
display: inline-block;
background-color: #ffd400;
color: #000;
font-weight: 700;
padding: 14px 28px;
text-decoration: none;
border-radius: 8px;
}
.banner_corporaie_travel-image {
flex: 1;
display: flex;
justify-content: center;
position: relative;
min-height: 340px;
}
.banner_corporaie_travel-image img {
width: 100%;
max-width: 280px;
border-radius: 10px;
object-fit: cover;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}
.badge {
position: absolute;
background-color: #0066dd;
color: #fff;
padding: 10px 14px;
border-radius: 999px;
font-size: 13px;
font-weight: 600;
z-index: 3;
white-space: nowrap;
}
.badge-1 {
top: 40px;
left: 10%;
}
.badge-2 {
top: 110px;
right: 6%;
}
.badge-3 {
bottom: 80px;
left: 18%;
}
/* Features */
.features {
padding: 48px 24px;
background-color: #fff;
}
.features-inner {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 30px;
}
.feature {
display: flex;
flex-direction: column;
align-items: flex-start;
}
/* 图标+标题一行 */
.feature-header {
display: flex;
align-items: center;
gap:12px;
margin-bottom:10px;
}


.feature-icon {
width: 44px;
height: 44px;
border-radius: 50%;
background-color: #0049a3;
display: flex;
align-items: center;
justify-content: center;
color: #fff;
flex-shrink:0;
}

.feature-icon img, .feature-icon svg {
width: 22px;
height: 22px;
fill: #fff;
} 



.feature h3 {
font-size: 17px;
color: #003478;
}
.feature p {
font-size: 14px;
line-height: 1.5;
color: #333;
}
/* Responsive */
@media (max-width: 992px) {
.features-inner {
grid-template-columns: repeat(2, 1fr);
}
}
@media (max-width: 768px) {
.feature-icon {
width: 32px;
height: 32px;
}
.feature-icon img, .feature-icon svg {
width: 20px;
height: 20px;
}
.banner_corporaie_travel {
padding: 0px 24px 40px 24px;
}
.badge {
font-size: 12px;
}
.banner_corporaie_travel-inner {
flex-direction: column;
}
.btn-wrap {
text-align: center;
margin-top:18px;
}
.btn_corporaie_travel {
margin-top: 0;
padding: 13px 28px;
}
.banner_corporaie_travel-text h1 {
font-size: 24px;
}
.banner_corporaie_travel-image {
min-height: 260px;
margin-top: 20px;
}
.banner_corporaie_travel-image img {
width: 85%;
max-width: 360px;
}
.badge-1 {
top: 10px;
left: -4%;
}
.badge-2 {
top: 130px;
right: 0;
}
.badge-3 {
bottom: 50px;
left: 1%;
}
.features-inner {
grid-template-columns: 1fr;
gap: 24px;
}
}