* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    line-height: 1;
}
a {
    text-decoration: none;
    color: inherit
}
:root {
    --header-height: 100px;
    --header-h5-height: 60px;
}
html {
    color: #222;
    font: 16px Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
    scroll-behavior: smooth;
}
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.animate-section {
    opacity: 0;
    transition: all 0.8s ease;
}
.button {
    cursor: pointer;
}
button {
    outline: none;
    border: none;
    background-color: transparent;
    cursor: pointer;
}
main {
    padding-top: var(--header-height)
}
ul,
ol,
li,
dl,
dd {
  margin: 0;
  padding: 0;
  list-style: none;
}
#pages {
    display: flex;
    list-style: none;
    gap: 15px;
    padding: 10px;
}
#pages li {
    display: flex;
    align-items: center;
    justify-content: center;
}
#pages li > * {
    border: solid 1px #888888;
}
#pages li:first-child > *,
#pages li:last-child > *
{
    font-size: 0;
    position: relative;
    border: solid 1px #888888;
}
#pages li:first-child > *::before{
    content: '';
    width: 30%;
    height: 30%;
    border-left: 1px solid #888888;
    border-bottom: 1px solid #888888;
    transform: rotate(45deg);
    margin-left: 6px;
    position: absolute;
}
#pages li:last-child > *::before{
    content: '';
    width: 30%;
    height: 30%;
    border-left: 1px solid #888888;
    border-bottom: 1px solid #888888;
    transform: rotate(-135deg);
    margin-right: 6px;
    position: absolute;
}
#pages a, #pages span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-decoration: none;
    color: #2c3e50;
    transition: all 0.3s ease;
}
#pages a:hover::before {
    border-color: white;
}
#pages li a:hover {
    background-color: #2FAA6F;
    color: white;
    border: solid 1px #2FAA6F;
}
#pages .active span {
    background-color: #2FAA6F;
    border: solid 1px #2FAA6F;
    color: white;
    cursor: default;
}
#pages .disabled span {
    color: #bdc3c7;
    cursor: not-allowed;
    background-color: #f5f6fa;
}
.greend-button {
    width: 179px;
    height: 43px;
    background: #2FAA6F;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: .2s;
}
.greend-button:hover {
    background: #4ac188;
}
/* hader */
.header {
    width: 100%;
    min-width: 1200px;
    background-color: #fff;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0px 0px 27px 0px rgba(153,153,153,0.31);
    position: fixed;
    top: 0px;
    z-index: 99;
}
.side-nav {
    display: none;
}
.header-h5 {
    display: none;
}
.header .logo {
    height: 50px;
    margin-left: 4%;
}
.header .logo img {
    width: 100%;
    height: 100%;
}
.header .tabs {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 25px;
}
.header .tabs .item {
    padding: 0 8px;
    height: 100%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
}
.header .tabs .item::after{
    content: '';
    display: block;
    width: 0%;
    height: 2px;
    background-color: #2FAA6F;
    position: absolute;
    left: 0;
    bottom: 0;
    transition: 0.3s;
}
.header .tabs .item.active,.header .tabs .item:hover {
    color: #2FAA6F;
}
.header .tabs .item.active::after,
.header .tabs .item:hover::after {
    width: 100%;
}
.header .toole-box .toole-main {
    margin-right: 40px;
    display: flex;
    align-items: center;
}
.header .toole-btn {
    border-radius: 50%;
    display: none;
    justify-content: center;
    align-items: center;
    background-color: #2FAA6F;
    color: #Fff;
    width: 50px;
    height: 50px;
}
.header .toole-box .toole-main .circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    flex-shrink: 0;
}
.header .toole-box .toole-main .button {
    width: 160px;
    height: 50px;
    border-radius: 25px;
    color: #fff;
}
.header .toole-box .toole-main > * {
    margin-left: 10px;
}
/* 下拉导航 */
.header .tabs .nav-item-dropdown {
    position: relative;
    display: inline-block; 
    height: 100%;
}
.header .tabs .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    min-width: 200%;
    left: 50%;
    transform: translateX(-50%);
    /* max-height: 400px;
    overflow-y: auto; */
    width: max-content;
    background-color: #fff;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 100;
    border-radius: 4px;
    padding: 8px 0;
}
.header .tabs .dropdown-menu a {
    padding: 10px;
    display: block;
    transition: color 0.1s;
    color: #666;
}
.header .tabs .dropdown-menu a:hover {
    color: #2FAA6F;
}
.header .tabs .nav-item-dropdown:hover .dropdown-menu {
    display: block;
}
/* 第一版分布布局 */
/* .header .tabs .dropdown-menu.dropdown-fullwidth {
    position: fixed;
    width: 100vw;
    left: 0;
    top: 98px;
    transform: translateX(0);
    border-top: #2FAA6F 4px solid;
}
.header .tabs .dropdown-menu.dropdown-fullwidth a {
    padding: 10px 0;
}
.dropdown-fullwidth .fullwidth-content {
    width: 100%;
    margin: 0 auto;
    padding: 20px 210px 0;
    display: flex;
    flex-direction: column;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 30px;
} 
.dropdown-fullwidth .fullwidth-content .fullwidth-content-item .fullwidth-content-title {
    font-size: 16;
    font-weight: bold;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-item .fullwidth-content-lists {
    margin-top: 10px;
    display: flex;
    column-gap: 30px;
    font-size: 14px;
    flex-wrap: wrap;
} */

/* 第二版 切换布局 */
.header .tabs .dropdown-menu.dropdown-fullwidth {
    position: fixed;
    width: 100vw;
    left: 0;
    top: 98px;
    transform: translateX(0);
    border-top: #2FAA6F 4px solid;
    padding: 0;
    min-width: 100%;
}
.header .tabs .dropdown-menu.dropdown-fullwidth a {
    padding: 13px 0;
}
.dropdown-fullwidth .fullwidth-content {
    width: 100%;
    margin: 0 auto;
    display: flex;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-title-wrapper {
    display: flex;
    gap: 20px;
    padding: 60px 80px 150px 9%;
    flex-direction: column;
    background-color: #F5F5F5;
    min-height: 100%;
    flex-shrink: 0;
} 
.dropdown-fullwidth .fullwidth-content .fullwidth-content-title {
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    position: relative;
    padding: 10px;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-title.active {
    color: #2FAA6F;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-title.active::before {
    content: '';
    width: 5px;
    height: 5px;
    background: #2FAA6F;
    border-radius: 50%;
    margin-right: 10px;
    position: absolute;
    left: -15px;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-lists {
    flex: 1 1 auto;
    display: flex;
    justify-content: space-between;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-lists .lists-wrapper {
    display: flex;
    font-size: 14px;
    flex-wrap: wrap;
    margin: 68px 0 60px -1px;
    align-content: flex-start;
    flex: 1;
}
.header .tabs .dropdown-fullwidth .fullwidth-content .fullwidth-content-lists a {
    display: flex;
    border-left: solid 1px #eee;
    padding: 10px 20px 10px 60px;
    align-items: center;
    width: 33%;
}
.header .tabs .dropdown-fullwidth .fullwidth-content .fullwidth-content-lists a .text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.header .tabs .dropdown-fullwidth .fullwidth-content .fullwidth-content-lists a .img-box {
    height: 36px;
    width: 60px;
    margin-right: 15px;
    flex-shrink: 0;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-lists .img-box {
    height: 36px;
    width: 60px;
    margin-right: 15px;
    flex-shrink: 0;
}
.dropdown-fullwidth .fullwidth-content .fullwidth-content-lists .img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.dropdown-fullwidth .fullwidth-content .img-wrapper {
    width: 295px;
    height: 207px;
    margin-right: 60px;
    margin-top: 50px;
    flex-shrink: 0;
}
.dropdown-fullwidth .fullwidth-content .img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.dropdown-fullwidth .fullwidth-content .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* footer */
footer {
    background-color: #11231D;
    height: 538px;
    color: #AAAAAA;
    min-width: 1200px;
}
footer .footer-main {
    margin: 0 auto;
    height: 100%;
    position: relative;
    max-width: 1400px;
    width: 95%;
}
footer .footer-main .main-top {
    padding-top: 90px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
}
footer .footer-main .main-top .item .title {
    font-weight: bold;
    font-size: 22px;
    color: #FFFFFF;
    margin-bottom: 40px;
}
footer .footer-main .main-top .item .cell {
    display: flex;
    align-items: center;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.6);
}
footer .footer-main .main-top .item .cell .text {
    display: flex;
    align-items: center;
}
footer .footer-main .main-top .item .cell .text span {
    line-height: 1.5;
}
footer .footer-main .main-top .item .cell img {
    width: 18px;
    margin-right: 10px;
}
footer .footer-main .main-top .item .social {
    margin-top: 50px;
    display: flex;
}
footer .footer-main .main-top .item .social > * {
    margin-right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    position: relative;
    justify-content: center;
}
footer .footer-main .main-top .item .qrcode {
    display: flex;
    gap: 10px;
}
footer .footer-main .main-top .item .qrcode img {
    max-width: 100px;
    width: auto;
    flex: 1;
}
footer .footer-main .main-top .item .qrcode .text {
    margin-top: 10px;
    text-align: center;
    font-size: 0.9rem;
}
footer .footer-main .main-bottom {
    height: 80px;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    bottom: 0;
    line-height: 1.5;
    text-align: center;
    width: 100%;
    border-top: solid 1px rgba(255,255,255,0.3);
    color: rgba(255, 255, 255, 0.6);
}

.search-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    background-color: rgba(255, 255, 255, 1);
    display: none;
}
.search-mask .mask-main {
    width: 100%;
    height: 100%;
}
.search-mask .mask-main .input-box {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 40px;
    width: 60%;
    height: 60px;
    display: flex;
    align-items: center;
    background-color: #fff;
}
.search-mask .mask-main .input-box input {
    background-color: #f5f5f5;
    outline: none;
    border: none;
    padding-left: 40px;
    height: 100%;
    font-size: 16px;
    border-radius: 40px;
    flex: 1;
}
.search-mask .mask-main .input-box input::placeholder {
    color: #cccccc;
}
.search-mask .mask-main .input-box .button {
    width: 100px;
    height: 60px;
    border-radius: 40px;
    background-color: #2FAA6F;
    margin-left: 10px;
}
.search-mask .mask-main .input-box img {
    width: 26px;
    height: 26px;
}
.search-mask .mask-main .close {
    position: absolute;
    right: 50px;
    top: 50px;
    cursor: pointer;
}
.search-mask .mask-main .close img {
    width: 26px;
    height: 26px;
}
main > .block {
    margin: 0 auto;
}

/* block-title */
.block-title {
    text-align: center;
}
.block-title  .title1{
    height: 90px;
    font-size: 48px;
    font-weight: 800;
    position: relative;
}

.block-title .title1::after {
    content: '';
    position: absolute;
    width: 0;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: #2FAA6F;
}
.block-title .title2 {
    margin-top: 28px;
    color: #666666;
}
/* 初始化防止屏幕宽度改变闪烁 */
.overlay {
    opacity: 0;
}

ul.tips {
  position: fixed;
  bottom: 40%;
  right: 10px;
  z-index: 99;
  display: none;
  background-color: #F6F7F9;
  padding: 10px;
  border-radius: 10px;
  border: 3px #fff solid;
  box-shadow: 0px 0px 20px 0px rgba(100, 150, 100, 0.1)
}
ul.tips li:not(:first-of-type) {
  margin-top: 10px;
}
ul.tips li .rund {
  /*width: 60px;*/
  /*height: 60px;*/
  padding: 15px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
  flex-direction: column;
  gap: 10px;
}
ul.tips li .rund .text {
    font-size: 14px;
}
ul.tips li:nth-of-type(1) .rund,
ul.tips li:hover .rund {
    background-color: #4ac188;
}
ul.tips li:nth-of-type(1) .text,
ul.tips li:hover .text{
    color: white;
}
ul.tips li .rund img:last-of-type {
  display: none;
}
ul.tips li:hover .rund img:last-of-type,
ul.tips li:nth-of-type(1) .rund img:last-of-type {
  display: block;
}
ul.tips li:hover .rund img:first-of-type,
ul.tips li:nth-of-type(1) .rund img:first-of-type {
  display: none;
}
ul.tips li a {
  display: block;
  position: relative;
}
ul.tips li .flow {
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%) scaleX(0);
  padding-right: 10px;
  width: max-content;
  transform-origin: right;
  opacity: 0;
  transition: 0.3s;
}
ul.tips li a:hover .flow {
  transform: translateY(-50%) scaleX(1);
  opacity: 1;
}
ul.tips li .flow .rq {
  position: relative;
}
ul.tips li .flow .rq::after {
  display: block;
  content: '';
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 7px solid #ffffff;
  border-right: 7px solid transparent;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -12px;
}
ul.tips li .flow .rq .wz {
  padding: 10px 20px;
  font-family: var(--font-family);
  font-weight: 400;
  font-size: 16px;
  color: #222222;
  border-radius: 4px;
  background-color: #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(102, 102, 102, 0.18);
}
ul.tips li .flow .rq .qr {
  border-radius: 6px;
  background-color: #ffffff;
  padding: 5px;
  box-shadow: 0px 0px 20px 0px rgba(102, 102, 102, 0.18);
}
ul.tips li .flow .rq .qr img {
  width: 100px;
}

@media screen and (max-width: 1500px) {
    .header .toole-btn {
        display: flex;
        margin-right: 20px;
        cursor: pointer;
    }
    .header .toole-btn:hover {
        background: #4ac188;
    }
    .header .toole-box {
        position: relative;
        display: flex;
        align-items: center;
    }
    .header .toole-box .toole-main {
        display: flex;
        opacity: 0;
        max-height: 0;
        overflow: hidden;
        transform: translateX(20px);
        transition: all 0.3s ease;
        pointer-events: none;
        margin-right: 0;
    }
    .header .toole-box .toole-main {
        position: absolute;
        right: 80px;
    }
    .header .toole-box.show .toole-main {
        opacity: 1;
        max-height: 500px;
        transform: translateX(0);
        pointer-events: auto;
    }
}
@media screen and (max-width: 1200px) {
    html {
        color: #222;
        font: 14px Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
        scroll-behavior: smooth;
    }
    .block-title {
        padding: 0 8px;
    }
    .block-title .title1 {
        font-size: 2.4rem;
        height: 60px;
    }
    .block-title .title2 {
        font-size: 1.2rem;
        line-height: 1.5;
    }
    .header {
        display: none;
    }
    .header-h5 {
        display: flex;
    }
    .side-nav {
        display: block;
    }
    main {
        padding-top: var(--header-h5-height)
    }
    .header-h5 {
        height: var(--header-h5-height);
        width: 100%;
        background-color: #fff;
        position: fixed;
    }
    .header-h5 {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 15px;
        background-color: #fff;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        position: fixed;
        top: 0;
        z-index: 1000;
    }
    .header-left .logo img {
        height: 40px;
    }
    /* 搜索框样式 */
    .header-center {
        flex-grow: 1; /* 占据剩余空间 */
        margin: 0 15px;
    }
    .search-box {
        display: flex;
        background-color: #f0f0f0;
        border-radius: 20px;
        overflow: hidden;
        max-width: 280px;
        margin-left: auto;
    }
    .search-box input {
        flex-grow: 1;
        border: none;
        background: transparent;
        padding: 8px 12px;
        font-size: 1rem;
        height: auto;
        outline: none;
        width: 0;
    }
    .search-box .search-btn {
        background: transparent;
        border: none;
        padding: 8px 12px;
        cursor: pointer;
        color: #666;
    }

    /* 汉堡菜单按钮样式 */
    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 24px;
        height: 24px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1001;
    }
    .menu-toggle .bar {
        height: 3px;
        width: 100%;
        background-color: #333;
        border-radius: 2px;
        transition: all 0.3s ease-in-out;
    }
    .menu-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* --- 侧边导航和遮罩层样式 --- */
    .side-nav {
        position: fixed;
        top: 0;
        right: -250px;
        width: 250px;
        height: 100%;
        background-color: #fff;
        box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
        transition: right 0.2s ease-in-out;
        z-index: 999;
        padding-top: var(--header-h5-height)
    }
    .side-nav.is-open {
        right: 0;
        overflow-y: scroll;
    }
    .side-nav .nav-link {
        display: flex;
        align-items: center;
        color: #333;
        border-bottom: 1px solid #eee;
        transition: background-color 0.2s;
        font-size: 1rem;
        height: 60px;
        padding: 0 10px;
    }
    .side-nav .nav-link:hover {
        background-color: #f0f0f0;
    }
    .overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
        z-index: 998;
    }
    .overlay.is-open {
        opacity: 1;
        visibility: visible;
    } 

    .side-nav .dropdown-toggle {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .side-nav .dropdown-toggle::after {
        content: '';
        display: inline-block;
        width: 6px;   /* 箭头宽度 */
        height: 6px;  /* 箭头高度 */
        border-left: 2px solid #666; /* 左边框 */
        border-bottom: 2px solid #666; /* 下边框 */
        transform: rotate(-45deg); /* 旋转 -45 度，形成一个指向右下角的箭头 */
        transition: transform 0.3s ease; /* 添加旋转过渡 */
        flex-shrink: 0; /* 防止箭头被压缩 */
    }
    .side-nav .nav-item-dropdown.is-open > .dropdown-toggle::after {
        transform: rotate(135deg);
    }
    .side-nav .dropdown-wrapper {
        display: grid;
        grid-template-rows: 0fr;
        transition: grid-template-rows 0.4s ease-in-out;
    }
    .side-nav .dropdown-wrapper .dropdown-toggle {
        padding-left: 20px;
    }
    .side-nav .nav-item-dropdown.is-open > .dropdown-wrapper {
        grid-template-rows: 1fr;
    }
    .side-nav .dropdown-menu {
        /* 必须要给高度不然默认会影藏 */
        height: auto; 
        overflow: hidden; 
        padding: 0;
        margin: 0;
    }
    .side-nav .dropdown-item {
        display: flex;
        color: #333;
        border-bottom: 1px solid #eee;
        display: flex;
        align-items: center;
        height: 50px;
        padding-left: 20px;
        background-color: #f5f5f5;
    }
    .side-nav .dropdown-item img {
        width: 40px;
        height: 40px;
        object-fit: contain;
        margin-right: 5px;
    }
    .side-nav .dropdown-item:hover {
        background-color: #e9e9e9;
    }
    .side-nav .dropdown-menu .dropdown-menu .dropdown-item {
        padding-left: 30px;
    }

    footer {
        min-width: auto;
        height: auto;
    }
    footer .footer-main {
        width: auto;
        padding-bottom: 100px;
    }
    footer .footer-main .main-top {
        width: auto;
        padding: 0 50px;
        padding-top: 60px;
    }
    footer .footer-main .main-top .item .title {
        font-size: 1.2rem;
    }
    footer .footer-main .main-top .item .cell {
        font-size: 0.8rem;
    }
    footer .footer-main .main-top .item .social > * {
        width: 25px;
        height: 25px;
        margin-right: 10px;
    }
    footer .footer-main .main-top .item .social img {
        width: 45%;
        height: 45%;
        object-fit: contain;
    }
    footer .footer-main .main-top .qrcode img {
        width: 80px;
    }
    footer .footer-main .main-top .item .social {
        margin-top: 30px;
    }
}

@media screen and (max-width: 768px) {
    html {
        color: #222;
        font: 12px Helvetica Neue, Helvetica, PingFang SC, Tahoma, Arial, sans-serif;
        scroll-behavior: smooth;
    }
    .header-h5 .logo img {
        height: 40px;
        width: 150px;
        object-fit: contain;
    }
    ul.tips {
        padding: 5px;
    }
    ul.tips li .rund {
        padding: 5px;
    }
    ul.tips li .rund .text {
        font-size: 0.9rem;
    }
    footer .footer-main .main-top .item .qrcode img {
        width: 60px;
    }
}

/* 超小屏 */
@media screen and (max-width: 570px) {
    footer .footer-main .main-top .item .title {
        margin-bottom: 20px;
    }
    footer .footer-main .main-top {
        width: auto;
        flex-wrap: wrap;
        row-gap: 40px;
        column-gap: 10px;
        justify-content: flex-start;
        padding: 0 10px;
        padding-top: 60px;
    }
    footer .footer-main .main-top .item {
        flex: 1 0 165px;
    }
    footer .footer-main .main-top .item .cell img {
        width: 14px;
        margin-right: 5px;
    }
    .block-title .title1 {
        font-size: 2.2rem;
    }
    .main-top .item:nth-of-type(2),
    .main-top .item:nth-of-type(3) {
        display: none;
    }
    footer .footer-main .main-top .item .qrcode img {
        width: 50px;
    }
}