/* PC端样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.wrap {
    width: 100%;
    min-height: 100vh;
}

/* 顶部样式 */
.header {
    background-color: #fff;
    border-bottom: 1px solid #e5e5e5;
    height: 80px;
    line-height: 80px;
}

.hd {
    width: 1200px;
    margin: 0 auto;
}

.bd_w70 {
    width: 100%;
}

.left_wp {
    float: left;
}

.logo {
    height: 60px;
    margin-top: 10px;
}

.right_wp {
    float: right;
}

.pg_wrap {
    margin-right: 20px;
}

.index_pg {
    margin-right: 20px;
}

.color_yellow {
    color: #ff6600;
}

.login {
    background-color: #ff6600;
    color: #fff;
    padding: 0 20px;
    height: 40px;
    line-height: 40px;
    margin-top: 20px;
    border-radius: 20px;
    cursor: pointer;
}

.login:hover {
    background-color: #ff8800;
}

/* 搜索区域样式 */
.banner {
    background-image: url('../images/banner.jpg');
    background-size: cover;
    background-position: center;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search_box {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 40px;
    border-radius: 10px;
    width: 800px;
    text-align: center;
}

.key_wp {
    margin-bottom: 20px;
}

.key_input_wp {
    width: 100%;
}

.key_input_wp input {
    width: 100%;
    height: 50px;
    padding: 0 20px;
    border: 1px solid #e5e5e5;
    border-radius: 25px;
    font-size: 16px;
    outline: none;
}

.key_input_wp input:focus {
    border-color: #ff6600;
    box-shadow: 0 0 5px rgba(255, 102, 0, 0.3);
}

.yzm_wp {
    margin-bottom: 20px;
    display: inline-block;
}

.yzm_input {
    display: flex;
    align-items: center;
    justify-content: center;
}

.yzm_input input {
    width: 200px;
    height: 40px;
    padding: 0 15px;
    border: 1px solid #e5e5e5;
    border-radius: 20px;
    font-size: 14px;
    outline: none;
    margin-right: 10px;
}

.yzm_input input:focus {
    border-color: #ff6600;
}

.yzm_search_btn img {
    cursor: pointer;
    border: 1px solid #e5e5e5;
    border-radius: 20px;
}

.sy_search_btn {
    background-color: #ff6600;
    color: #fff;
    border: none;
    padding: 12px 40px;
    font-size: 16px;
    border-radius: 25px;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
}

.sy_search_btn:hover {
    background-color: #ff8800;
    transform: scale(1.05);
}

.notices {
    margin-top: 20px;
    color: #666;
    font-size: 14px;
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    font-size: 14px;
}

/* 通用样式 */
.f_left {
    float: left;
}

.f_right {
    float: right;
}

.c_float {
    display: flex;
    align-items: center;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .hd {
        width: 95%;
    }
}

@media (max-width: 992px) {
    .banner {
        height: 400px;
    }
    
    .search_box {
        width: 90%;
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .header {
        height: auto;
        line-height: normal;
        padding: 10px 0;
    }
    
    .hd {
        flex-direction: column;
    }
    
    .left_wp, .right_wp {
        float: none;
        text-align: center;
    }
    
    .right_wp {
        margin-top: 10px;
    }
    
    .pg_wrap {
        margin-right: 0;
    }
    
    .banner {
        height: 300px;
    }
    
    .search_box {
        padding: 20px;
    }
    
    .yzm_wp {
        width: 100%;
    }
    
    .yzm_input {
        flex-direction: column;
    }
    
    .yzm_input input {
        margin-right: 0;
        margin-bottom: 10px;
        width: 100%;
    }
}