html {
    width: 100%;
    height: 100%;
    font-size: 16px;
}

*{
    box-sizing: border-box;
}

/* PC小屏适配 */
@media (max-width: 1440px) {
    html {
        font-size: 14px;
    }
}

/* 手机端 */
@media (max-width: 768px) {
    /*html {*/
    /*    font-size: calc(100vw / 375 * 16);*/
    /*}*/
    html {
        font-size: 12px;
    }
}

body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #F5F7FB;
    font-size: 14px; /* 默认字体大小 */
}

img {
    height: 100%;
    width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

button {
    all: unset;
    cursor: pointer;
}

.d-row-flex-center {
    display: flex;
    /*justify-content: center;*/
    align-items: center;
}
.d-col-flex-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.public-head {
    height: 80px;
    opacity: 1;
    background: #FFF;
    box-shadow: 4px 5px 24px rgba(175, 145, 149, 0.22);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 4rem;
    width: 100%;
    box-sizing: border-box;
    position: fixed;
    z-index: 1000;
}

.public-head-left {
    display: flex;
    align-items: center;
    width: 90%;
}

.public-head-nav{
    width: 60%;
    display: flex;
    justify-content: flex-start;
    gap: 2rem;
    padding: 0  2rem ;
}

.public-head-logo {
    height: 3.375rem;
    width: 12.5rem;
}

.nav-text-sel {
    font-size: 1rem;
    color: #FF3F0B;
}
.nav-text-sel:hover{
    font-size: 1rem;
    color: #FF3F0B;
}

.nav-text-nor {
    font-size: 1rem;
    color: #666;
}
.nav-text-nor:hover{
    font-size: 1rem;
    color: #FF3F0B;
}

.btn-login {
    background: #FF3F0B;
    width: 7.5rem;
    height: 2.625rem;
    color: #fff;
    font-size: 1.5rem;
    text-align: center;
    border-radius: 0.25rem;
}
.btn-login:hover{
    opacity: 80%;
}


/* ====页尾===== */
.public-foot{
    background-color: #424242;
    width: 100%;
    padding: 0 clamp(1rem, 5vw, 6rem);
    height: clamp(14rem, 24vw, 28.75rem);
}
.foot-contact{
    display: flex;
    justify-content: space-between;
    padding: clamp(1rem, 2vw, 2rem) 0;
}
.foot-contact-left{
    display: flex;
    flex-direction: column;

}
.foot-contact-left-title{
    color: #fff;
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
}
.foot-contact-left-address ,.foot-contact-left-phone{
    color: #fff;
    font-size: clamp(0.75rem, 1vw, 1rem);
    margin-bottom: 1rem;
}

.foot-contact-right{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: clamp(36%, 40%, 100%);
}
.code{
    width: clamp(4rem, 5vw, 6rem);
    height: clamp(4rem, 5vw, 6rem);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.code-text{
    color: #fff;
    font-size: clamp(0.75rem, 1vw, 1rem);
}
.row-line{
    background-color:#6E6E6E ;
    width: 100%;
    height: 1px;
    margin-bottom: clamp(1.5rem, 3vw, 3rem);
}
.foot-about{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.foot-company{
    color: #fff;
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    font-weight: 700;
    margin-right: clamp(1rem, 3vw, 4rem);
}

.foot-about-text,
.foot-filing{
    color: #fff;
    font-size: clamp(0.75rem, 1vw, 1rem);
}


/* =====大标题====== */
.big-title{
	color:#333;
	font-size: 1.5rem;
	font-weight: 700;
}