* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'MiSans-M';
    background: var(--color-bg);
    transition: all 0.5s ease-in-out;
}

:root {
    --color-theme: #ff5d30;
    --color-blue: #4278FF;
    --color-bg: #06080D;
    --bg-theme: linear-gradient(225deg, rgba(255, 13, 0, 1) 0%, rgba(255, 93, 48, 1) 100%);
    --text-theme: linear-gradient(270deg, rgba(255, 191, 173, 1) 0%, rgba(255, 93, 48, 1) 54.67%, rgba(255, 55, 0, 1) 100%);
    --text-white: #FFFFFF;
    --text-black: #232229;
    --text-shadow: 0px 6px 60px rgba(255, 93, 48, 0.15);
    --bg-shadow: 0px 6px 40px -10px rgba(255, 93, 48, 1);
    --black-bgone: linear-gradient(0deg, rgba(12, 16, 26, 1) 0%, rgba(0, 0, 0, 1) 100%);
    --black-bgtwo: linear-gradient(180deg, rgba(12, 16, 26, 1) 0%, rgba(0, 0, 0, 1) 100%);
}

@font-face {
    font-family: 'MiSans-M';
    src:
        local('MiSans-M Medium'),
        url('../fonts/MiSans-Medium.woff2') format('woff2'),
        url('../fonts/MiSans-Medium.woff') format('woff');
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'MiSans-B';
    src:
        local('MiSans-B Semibold'),
        url('../fonts/MiSans-Semibold.woff2') format('woff2'),
        url('../fonts/MiSans-Semibold.woff') format('woff');
    font-style: normal;
    font-display: swap;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.8s cubic-bezier(0.2, 0, 0.4, 1);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.nav-container {
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.nav-btn-box {
    position: relative;
    line-height: 36px;
    cursor: pointer;
}

.nav-btn-popover {
    position: absolute;
    top: 50px;
    right: 0;
    width: 160px;
    height: 160px;
    background: var(--text-white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    visibility: hidden;
    opacity: 0;
    transform: scale(0.7);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: blur(4px);
    cursor: pointer;
}

.nav-btn-box:hover .nav-btn-popover {
    visibility: visible;
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
}

.nav-btn-popover-tips {
    width: 10px;
    height: 10px;
    background: var(--text-white);
    position: absolute;
    top: -4px;
    right: 42px;
    transform: rotate(45deg);
}

.nav-btn-popover-img {
    width: 120px;
    height: 120px;
    overflow: hidden;
}

.nav-btn-popover-img img {
    width: 100%;
    height: 100%;
    overflow: hidden;
    object-fit: contain;
}

.nav-btn-popover-text {
    font-size: 14px;
    color: var(--text-black);
    line-height: 18px;
}

.logo {
    color: white;
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    cursor: pointer;
}

.nav-link {
    display: block;
    color: white;
    text-decoration: none;
    padding: 20px 25px;
    transition: all 0.5s ease-in-out;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-theme);
}

.submenu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100vw;
    background: rgba(10, 10, 10, 0.3);
    backdrop-filter: blur(12px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
    z-index: 999;
}

.nav-item:hover .submenu {
    max-height: 300px;
}

.submenu-content {
    max-width: 1440px;
    margin: 0 auto;
    padding: 30px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.submenu-section h3 {
    color: var(--text-white);
    margin-bottom: 15px;
    font-size: 18px;
}

.submenu-section ul {
    list-style: none;
}

.submenu-section li {
    margin-bottom: 10px;
}

.submenu-section a {
    color: #EEEEEE;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: pointer;
}

.submenu-section a:hover {
    color: var(--color-theme);
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0px;
}

.hamburger {
    display: block;
    width: 21px;
    height: 2px;
    background: white;
    margin: 5px 0;
    transition: 0.3s;
}

.mobile-menu-btn.active .hamburger:nth-child(1) {
    transform: rotate(-45deg) translate(-4px, 5px);
}

.mobile-menu-btn.active .hamburger:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.mobile-menu {
    position: fixed;
    top: 52px;
    left: 0;
    width: 100%;
    background: rgba(20, 20, 20, 0.75); /* 统一背景色 */
    backdrop-filter: blur(12px);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* 同步过渡时间 */
    z-index: 999;
    backface-visibility: hidden; /* 硬件加速 */
    transform: translateZ(0); /* 启用GPU加速 */
}

.mobile-menu-inner {
    height: calc(100vh - 52px);
    opacity: 1;
}

.mobile-menu.active {
    max-height: calc(100vh - 52px);
    opacity: 1;
    overflow: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.mobile-menu.active::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
    background: transparent;
}

.mobile-nav-item {
    border-bottom: 0px solid #eee;
}

.mobile-nav-link {
    display: block;
    padding: 30px 20px;
    color: var(--text-white);
    text-decoration: none;
    font-size: 16px;
    text-align: center;
    transition: background-color 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--color-theme);
}

.mobile-submenu {
    background-color: rgba(40, 40, 40, 0.75);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

.mobile-nav-item.active .mobile-submenu {
    max-height: 500px;
}


.mobile-submenu-item {
    padding: 20px 40px;
    border-bottom: 0.5px solid #333333;
    text-align: center;
}

.mobile-submenu-link {
    color: #eeeeee;
    text-decoration: none;
    font-size: 14px;
    text-align: center;
}

.navbar-filter {
    backdrop-filter: blur(12px);
}

/* 防止移动端菜单打开时页面滚动 */
body.menu-open {
    overflow: hidden;
}

.logo-img {
    width: 100%;
    height: 100%;
    overflow: hidden;
    object-fit: contain;
}

.nav-right {
    display: flex;
    align-items: center;
}

.nav-btn {
    padding-left: 25px;
}

.nav-link-btn {
    padding: 8px 14px;
    border-radius: 4px;
    background: var(--bg-theme);
    box-shadow: var(--bg-shadow);
    color: var(--text-white);
}

.container-partone {
    width: 100%;
    height: 100vh;
}

.container-partone-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.partone-content {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.video-box {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: hidden;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 98;
}

.mark {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 30%;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 1) 100%);
    z-index: 99;
}

.partone-center {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.partone-center-inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.slogan-header {
    height: auto;
    animation: zoomIn 0.8s cubic-bezier(0.2, 0, 0.4, 1) 0s forwards;
    opacity: 0;
}

.slogan {
    height: auto;
    margin-top: -20px;
    animation: zoomIn 0.8s cubic-bezier(0.2, 0, 0.4, 1) 0.5s forwards;
    opacity: 0;
}

.slogan-footer {
    height: auto;
    position: absolute;
    right: 0;
    bottom: -30px;
    animation: zoomIn 0.8s cubic-bezier(0.2, 0, 0.4, 1) 1s forwards;
    opacity: 0;

}

@keyframes zoomIn {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
        filter: blur(4px);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}


@keyframes slideInLeft {
    0% {
        transform: translateX(-100%) translateY(0);
        opacity: 0;
    }

    100% {
        transform: translateX(0) translateY(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    0% {
        transform: translateX(100%) translateY(0);
        opacity: 0;
    }

    100% {
        transform: translateX(0) translateY(0);
        opacity: 1;
    }
}

.container-parttwo {
    background: var(--black-bgone);
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}

.container-parttwo-inner {
    width: 1440px;
    height: 100%;
    padding: 50px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
}

.parttwo-title {
    font-family: 'Misans-B';
    color: var(--text-white);
    text-shadow: var(--text-shadow);
}

.parttwo-title span {
    background: linear-gradient(270deg, #ffbfad, #ff5d30 54.67%, #ff3700);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.parttwo-title-box {
    display: flex;
    align-items: center;
    justify-content: center;
}

.parttwo-title-img-right {
    width: auto;
    margin-left: 30px;
}

.parttwo-title-img-left {
    width: auto;
    height: 48px;
    margin-right: 30px;
}

.parttwo-desc {
    font-family: 'Misans-M';
    color: var(--text-white);
    text-shadow: var(--text-shadow);
    margin-top: 50px;
    text-align: center;
    line-height: 1.6;
}

.parttwo-content {
    margin-top: 50px;
    border-radius: 28px 64px 28px 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.parttwo-content-list {
    margin: 0 -20px;
    width: auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.parttwo-content-item {
    width: calc(19% - 40px);
    margin: 0 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.parttwo-content-items {
    margin: 0 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99;
}

.parttwo-content-item-img {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.parttwo-content-item-active {
    width: calc(24% - 40px);
    margin: 0 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 101;
}

.container-partthree {
    background: var(--black-bgtwo);
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}

.container-partthree-inner {
    width: 1440px;
    height: 100%;
    padding: 200px 0 50px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
    background-size: contain;
    background-position: bottom center;
    background-repeat: no-repeat;
}

.partthree-content {
    width: 100%;
    height: 100%;
    position: relative;
    margin: 120px -15px 140px -15px;
    display: flex;
    align-items: center;
    justify-content: center
}

.partthree-content-list {
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.partthree-content-item {
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.06);
    padding: 20px;
    border-radius: 24px;
    margin: 30px 15px 0 15px;
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    z-index: 99;
}

.partthree-item-img {
    overflow: hidden;
    background: var(--text-white);
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partthree-content-item-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    overflow: hidden;
}

.partthree-item-text {
    font-family: 'Misans-M';
    color: var(--text-white);
    text-shadow: var(--text-shadow);
}

.partthree-footer {
    width: 200px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -60px;
    z-index: 102;
}

.partthree-footer-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    overflow: hidden;
}

.container-partfour {
    background: #020202;
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}

.container-partfour-inner {
    width: 100%;
    height: 100%;
    padding: 200px 0 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
    overflow: hidden;
}

.scroll-wrapper {
    width: 90%;
    margin: 50px auto;
    position: relative;
}

.scroll-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin: 30px 0;
    border-radius: 8px;
    height: 160px;
    /* 固定高度以适应图片 */
}

.scroll-content {
    display: flex;
    position: absolute;
    top: 0;
    left: 0;
    align-items: center;
    height: 100%;
    will-change: transform;
    /* 提示浏览器该元素将被动画化 */
    backface-visibility: hidden;
    /* 提高动画性能 */
    transform: translateZ(0);
    /* 启用硬件加速 */
}

.scroll-item {
    margin: 0 15px;
    flex-shrink: 0;
    /* 防止项目被压缩 */
    height: 160px;
    width: 198px;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
}

.scroll-item img {
    height: 100%;
    width: 100%;
    border-radius: 16px;
    transition: transform 0.6s ease-in-out;
}

.scroll-item img:hover {
    transform: scale(1.1);
    border-radius: 16px;
}

.scroll-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 20%;
    height: 100%;
    z-index: 99;
    background: linear-gradient(to right, rgba(1, 1, 1, 1) 1%, transparent 100%);
}

.scroll-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 20%;
    height: 100%;
    z-index: 99;
    background: linear-gradient(to right, transparent 0%, rgba(1, 1, 1, 1) 100%);
}

.container-partfive {
    background: var(--black-bgone);
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}

.container-partfive-inner {
    width: 1440px;
    height: 100%;
    padding: 200px 0 120px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
    overflow: hidden;
}

.partfive-content {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    margin: 70px 0 40px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partfive-content-list {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 120px;
    position: relative;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 平滑过渡效果 */
}



.partfive-left-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    overflow: hidden;
}

.partfive-left-img {
    width: 260px;
    height: 260px;
}

.partfive-content-text {
    font-size: 16px;
    font-family: 'Misans-M';
    color: var(--text-white);
    text-shadow: var(--text-shadow);
    margin-top: 30px;
}

.partfive-content-left {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.partfive-qrc-box {
    width: 1440px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.partfive-qrc-left {
    width: calc(50% - 20px);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(225deg, rgba(255, 13, 0, 1) 0%, rgba(255, 93, 48, 1) 100%);
    border-radius: 24px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--text-shadow);
}

.partfive-qrc-title {
    font-size: 30px;
    font-family: 'Misans-B';
    color: var(--text-white);
    text-shadow: var(--text-shadow);
}

.partfive-qrc-desc {
    font-size: 16px;
    font-family: 'Misans-M';
    color: var(--text-white);
    text-shadow: var(--text-shadow);
    margin-top: 20px;
}

.partfive-qrc-wechat img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    overflow: hidden;
}

.partfive-qrc-wechat {
    background: var(--text-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.partfive-qrc-right {
    width: calc(50% - 20px);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(9, 9, 10, 1);
    border-radius: 24px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 2px 60px -10px rgba(0, 0, 0, 1);
}

.container-footer {
    width: 100%;
    height: 56px;
    background: #020202;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-content {
    width: 1440px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-content-text {
    font-size: 12px;
    font-family: 'Misans-M';
    color: var(--text-white);
    opacity: 0.8;
}

.footer-content-text a {
    color: var(--text-white);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
}

.footer-content-text a:hover {
    opacity: 1;
    color: var(--color-theme);
}

.parttwo-header {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

/* 关于我们 */

.body-about {
    background: #f8f8fc;
}

.navbar-about {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.8s cubic-bezier(0.2, 0, 0.4, 1);
}

.navbar-about.hidden {
    transform: translateY(-100%);
}

.navbar-about a:hover{
    color: var(--color-theme);
    cursor: pointer;
}

.nav-about-link {
    display: block;
    color: var(--color-bg);
    text-decoration: none;
    padding: 20px 25px;
    transition: all 0.5s ease-in-out;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-theme);
}

.hamburger-about {
    display: block;
    width: 21px;
    height: 2px;
    background: var(--color-bg);
    margin: 5px 0;
    transition: 0.3s;
}

.mobile-menu-btn.active .hamburger-about:nth-child(1) {
    transform: rotate(-45deg) translate(-4px, 5px);
}

.mobile-menu-btn.active .hamburger-about:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-about:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.navbar-filter-about {
    backdrop-filter: blur(12px);
}


.mobile-menu-about {
    position: fixed;
    top: 52px;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.75);
    /* 统一背景色 */
    backdrop-filter: blur(12px);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 同步过渡时间 */
    z-index: 999;
    backface-visibility: hidden;
    /* 硬件加速 */
    transform: translateZ(0);
    /* 启用GPU加速 */
}

.mobile-menu-about.active {
    max-height: calc(100vh - 52px);
    opacity: 1;
    overflow: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.mobile-menu-about.active::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
    background: transparent;
}

.mobile-nav-link-about {
    display: block;
    padding: 30px 20px;
    color: var(--color-bg);
    text-decoration: none;
    font-size: 16px;
    text-align: center;
    transition: all 0.5s ease-in-out;
}

.mobile-nav-link-about:hover {
    color: var(--color-theme);
}

.mobile-submenu-item-about {
    padding: 20px 40px;
    border-bottom: 0.5px solid #e9e9e9;
    text-align: center;
}

.mobile-submenu-link-about:hover {
    color: var(--color-theme);
}

.mobile-submenu-link-about {
    color: #333333;
    text-decoration: none;
    font-size: 14px;
    text-align: center;
}

.mobile-submenu-about {
    background-color: #f8f8fc;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}


.submenu-about {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100vw;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(12px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.02);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
    z-index: 99;
}

.nav-item:hover .submenu-about {
    max-height: 300px;
}

.submenu-about .submenu-section h3 {
    color: var(--color-bg);
    margin-bottom: 15px;
    font-size: 18px;
}

.submenu-about .submenu-section a {
    color: #333333;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: pointer;
}

.submenu-about .submenu-section a:hover {
    color: var(--color-theme);
}

.container-about-one {
    width: 100%;
    height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container-about-one-centent {
    width: 100%;
    height: 100%;
}

.container-about-one-bg {
    width: 100%;
    height: 100%;
}

.container-about-one-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: hidden;
}

.container-about-two {
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -60px;
    background: var(--text-white);
    padding: 0 20px;
    border-radius: 24px 24px 0 0;
    position: relative;
}

.container-about-two-content {
    width: 1440px;
    height: 100%;
    padding: 120px 0;
}

.container-about-two-content-one {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.container-about-two-content-one-left {
    width: calc(100% - 420px);
    height: auto;
}

.container-about-name {
    font-size: 24px;
    color: var(--color-bg);
    font-family: 'Misans-B';
    text-align: center;
}

.container-about-text {
    font-size: 17px;
    color: #505050;
    font-family: 'Misans-M';
    margin-top: 20px;
    text-align: center;
}


.container-about-texts {
    font-size: 16px;
    color: #171421;
    font-family: 'Misans-M';
    margin-top: 6px;
}

.container-about-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(233, 233, 233, 0.8) 50%, rgba(255, 255, 255, 0) 100%);
    margin: 50px 0;
}

.container-about-inner {
    width: 50%;
}

.container-about-inner:first-child {
    border-right: 1px solid #E9E9E9;
}

.container-about-list {
    margin: 50px -10px 0 -10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container-about-item {
    width: calc(33.333333% - 20px);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 10px;
}

.container-about-item-bg {
    width: 100%;
    height: 100%;
    border-radius: 16px;
}

.container-about-item-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: hidden;
    border-radius: 16px;
}

.container-about-item-overlay {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(135deg, rgba(255, 69, 18, 1) 0%, rgba(255, 93, 48, 1) 60%, rgba(255, 255, 255, 1) 100%);
    opacity: 0.75;
    border-radius: 16px;
}

.container-about-item:first-child .container-about-item-overlay {
    background: linear-gradient(135deg, rgba(20, 86, 255, 1) 0%, rgba(66, 120, 255, 1) 60%, rgba(255, 255, 255, 1) 100%);
}

.container-about-item:last-child .container-about-item-overlay {
    background: linear-gradient(135deg, rgb(0, 234, 109) 0%, rgba(12, 193, 96, 1) 60%, rgba(255, 255, 255, 1) 100%);
}

.container-about-item-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 99;
    padding: 30px;
    text-align: center;
    line-height: 1.6;
}

.container-about-item-name {
    color: var(--text-white);
    font-size: 20px;
    font-family: 'Misans-B';
    margin-bottom: 10px;
}

.container-about-item-text {
    color: var(--text-white);
    font-size: 16px;
    font-family: 'Misans-M';
    margin-bottom: 10px;
}

.container-about-textother {
    font-size: 18px;
    color: var(--color-bg);
    font-family: 'Misans-B';
    margin-top: 20px;
    text-align: center;
}



/* 时间轴中心线 */
.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: linear-gradient(0deg, rgba(255, 255, 255, 0) -6%, rgb(224, 224, 224) 50%, rgba(255, 255, 255, 0) 106%);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
    display: flex;
}

.timeline-items {
    position: relative;
    margin-bottom: 20px;
    display: flex;
    border-bottom: 1px dashed #eeeeee;
}

.timeline-items:last-child {
    border-bottom: none;
    margin-bottom: 0px;
}

.timeline-item-name {
    font-size: 18px;
    color: var(--color-bg);
    font-family: 'Misans-B';
    margin-bottom: 10px;
}

.timeline-item-text {
    font-size: 16px;
    color: #505050;
    font-family: 'Misans-M';
    margin-bottom: 20px;
    line-height: 1.6;
    text-align: justify;
}

.timeline-items:last-child .timeline-item-text {
    margin-bottom: 0;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
}

.timeline-content {
    width: 45%;
    padding: 50px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 0px 30px -10px rgba(0, 0, 0, 0.05);
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: auto;
}

/* 时间点标记 */
.timeline-point {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-theme);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-date {
    font-size: 40px;
    font-family: 'Misans-B';
    color: var(--color-blue);
    margin-bottom: 30px;
}






.container-about-three {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fcfcfe;
    padding: 0 20px;
}

.container-about-three-centent {
    width: 1440px;
    height: 100%;
    padding: 80px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.timeline {
    width: 100%;
    height: 100%;
    position: relative;
    padding: 40px 0;
}

.timeline-point-top {
    position: absolute;
    left: 50%;
    top: 0;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-theme);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-point-bottom {
    position: absolute;
    left: 50%;
    bottom: -20px;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-theme);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-point-inner {
    width:10px;
    height: 10px;
    background-color: var(--color-theme);
    border-radius: 50%;
}

.container-about-four {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--text-white);
    padding: 0 20px;
}

.container-about-four-centent {
    width: 1440px;
    height: 100%;
    padding: 80px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.container-about-title-text {
    font-size: 48px;
    font-family: 'Misans-B';
    color: var(--color-bg);
    margin-bottom: 80px;
}

.container-about-contact {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.container-about-contact-left {
    width: calc(50% - 15px);
    background-color: #fcfcfe;
    padding: 50px;
    border-radius: 16px;
    margin-right: 15px;
    min-height: 265px;
}

.container-about-contact-right {
    width: calc(50% - 15px);
    background-color: #fcfcfe;
    padding: 50px;
    border-radius: 16px;
    margin-left: 15px;
    min-height: 265px;
}

.container-about-contact-item-text {
    font-size: 16px;
    color: var(--color-bg);
    font-family: 'Misans-M';
    margin: 10px 0;
}


@media screen and (min-width: 640px) and (max-width: 960px) {

    .navbar {
        height: 52px;
    }

    .navbar-about {
        height: 52px;
    }

    .nav-right {
        display: none;
    }

    .mobile-menu {
        background: rgba(20, 20, 20, 0.75);
        backdrop-filter: blur(12px);
    }

    .overlay {
        background: rgba(0, 0, 0, 0.55);
    }

    .mobile-menu-btn {
        display: block;
    }

    .submenu {
        position: static;
        width: 100%;
        transform: none;
        max-height: none;
        background: #f8f9fa;
        box-shadow: none;
    }

    .nav-btn {
        display: none;
    }

    .scroll-container {
        height: 120px;
        /* 固定高度以适应图片 */
    }

    .scroll-item {
        height: 120px;
        width: 198px;
    }

    .navbar-filter {
        background: rgba(20, 20, 20, 0.75);
    }

    .navbar-filter-about {
        background: rgba(255, 255, 255, 0.75);
    }

    .nav-left {
        width: 110px;
        height: auto;
    }

    .slogan-header {
        width: 360px;
    }

    .slogan {
        width: 560px;
    }

    .slogan-footer {
        width: 320px;
    }

    .partone-center-inner {
        align-items: start;
    }

    .parttwo-content {
        width: 90%;
        padding: 0;
        border: 0px solid rgba(255, 255, 255, 0.2);
    }

    .parttwo-title {
        font-size: 38px;
    }

    .parttwo-title-img-right {
        height: 40px;
    }

    .parttwo-desc {
        font-size: 16px;
    }

    .parttwo-content-items {
        display: none;
    }

    .parttwo-content-item {
        width: calc(30% - 40px);
    }

    .parttwo-content-item-active {
        width: calc(40% - 40px);
    }

    .parttwo-header {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        width: 90%;
    }

    .set-01 {
        width: calc(32% - 30px);
    }

    .set-02 {
        width: calc(36% - 30px);
    }

    .set-03 {
        width: calc(32% - 30px);
    }

    .set-04 {
        width: calc(36% - 30px);
    }

    .set-05 {
        width: calc(32% - 30px);
    }

    .set-06 {
        width: calc(32% - 30px);
    }

    .set-07 {
        width: calc(32% - 30px);
    }

    .set-08 {
        width: calc(32% - 30px);
    }

    .set-09 {
        width: calc(36% - 30px);
    }

    .set-10 {
        display: none;
    }

    .set-11 {
        display: none;
    }

    .partthree-item-img {
        width: 56px;
        height: 56px;
        border-radius: 12px;
    }

    .partthree-item-text {
        font-size: 16px;
        width: calc(100% - 72px);
        margin-left: 16px;
    }

    .partthree-content-item {
        padding: 14px;
        border-radius: 14px;
        margin: 20px 10px 0 10px;
    }

    .partthree-footer-img {
        display: none;
    }

    .partthree-footer-img-mobile {
        display: block;
    }

    .partthree-content {
        flex-direction: column;
        margin: 50px -15px 50px -15px;
    }

    .partthree-footer {
        position: unset;
        top: 0;
    }

    .partfive-qrc-box {
        width: 90%;
        flex-direction: column;
    }

    .partfive-qrc-left {
        width: 100%;
        border-radius: 16px;
        padding: 20px;
        margin-bottom: 20px;
    }

    .partfive-qrc-right {
        width: 100%;
        border-radius: 16px;
        padding: 20px;
    }

    .partfive-qrc-content {
        width: calc(100% - 100px);
    }

    .partfive-qrc-wechat {
        width: 100px;
        padding: 6px;
        border-radius: 8px;
    }

    .partfive-qrc-title {
        font-size: 20px;
    }

    .partfive-qrc-desc {
        font-size: 14px;
        margin-top: 12px;
    }

    .container-partthree-inner {
        width: 100%;
        padding: 120px 0 50px 0;
    }

    .container-partthree-inner {
        padding: 120px 0 50px 0;
    }

    .container-partfour-inner {
        padding: 120px 0 50px 0;
    }

    .container-partfive-inner {
        width: 100%;
        padding: 120px 0 50px 0;
    }

    .footer-content-info {
        display: none;
    }

    .nav-container.nav-bg-about {
        width: 100%;
        max-width: unset;
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(12px);
    }

    .nav-container.nav-bg {
        width: 100%;
        max-width: unset;
        background: rgba(20, 20, 20, 0.75);
        backdrop-filter: blur(12px);
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        justify-content: flex-start;
    }

    .timeline-content {
        width: 85%;
        margin-left: 60px !important;
        margin-right: 0 !important;
    }

    .timeline-point {
        left: 30px;
    }

    .container-about-contact {
    flex-direction: column;
}


.container-about-contact-left {
    margin: 0;
    width: 100%;
    min-height: unset ;
    padding: 30px;
}

.container-about-contact-right {
    margin: 20px 0 0 0;
    width: 100%;
    min-height: unset ;
    padding: 30px;
}

.container-about-four-centent {
    padding: 50px 0;
}

.container-about-title-text {
    font-size: 36px;
    margin-bottom: 40px;
}

.container-about-contact-item-text {
    font-size: 16px;
}

.timeline::before {
    left: 0px;
}

.timeline-point {
    left: 0px;
    width: 16px;
    height: 16px;
}

.timeline-point-top, .timeline-point-bottom {
    left: 0;
}


.timeline-point-top, .timeline-point-bottom {
    width: 16px;
    height: 16px;
}

.timeline-point-inner {
    width: 6px;
    height: 6px;
}

.container-about-three-centent {
    padding: 50px 0;
}

.timeline-content {
    margin-left: 28px !important;
    width: 100%;
    border-radius: 8px;
    padding: 30px;
}

.timeline-date {
    font-size: 24px;
}

.timeline-item-name {
    font-size: 16px;
}


.timeline-item-text {
    font-size: 14px;
}

.container-about-two-content {
    padding: 50px 0;
}

.container-about-name {
    font-size: 20px;
}

.container-about-text {
    font-size: 14px;
}

.container-about-one {
    height: 45%vh;
}

.container-about-two {
    border-radius: 16px 16px 0 0;
}

.container-about-two-content-one {
    flex-direction: column;
}

.container-about-inner {
    width: 100%;
    height: 100%;
}

.container-about-inner:first-child {
    border-right: 0px solid #E9E9E9 !important;
}

.container-about-list {
    flex-direction: column;
    margin: 50px 0 0 0;
}

.container-about-item {
    width: 100%;
}

.container-about-list .container-about-item:nth-child(2) {
    margin: 20px 0;
}

.container-about-item-name {
    font-size: 18px;
}

.container-about-item-text {
    font-size: 14px;
}

.container-about-textother {
    font-size: 14px;
    line-height: 1.6;  
}

.container-about-lines {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(233, 233, 233, 0.8) 50%, rgba(255, 255, 255, 0) 100%);
    margin: 50px 0;
}

}


@media screen and (min-width: 960px) and (max-width: 1440px) {
    .navbar {
        height: 60px;
    }

    .navbar-about {
        height: 60px;
    }

    .mobile-menu-btn {
        display: none;
    }

    .overlay {
        background: rgba(0, 0, 0, 0.7);
    }

    .scroll-container {
        height: 120px;
        /* 固定高度以适应图片 */
    }

    .scroll-item {
        height: 120px;
        width: 198px;
    }

    .navbar-filter {
        background: rgba(120, 120, 120, 0.25);
    }

    .navbar-filter-about {
        background: rgba(255, 255, 255, 0.25);
    }

    .nav-left {
        width: 130px;
        height: auto;
    }

    .slogan-header {
        width: 460px;
    }

    .slogan {
        width: 660px;
    }

    .slogan-footer {
        width: 400px;
    }

    .partone-center-inner {
        align-items: start;
    }

    .parttwo-content {
        width: 100%;
        padding: 50px 50px 0 50px;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .parttwo-title {
        font-size: 46px;
    }

    .parttwo-title-img-right {
        height: 48px;
    }

    .parttwo-desc {
        font-size: 18px;
        width: 60%;
    }

    .parttwo-content-items {
        width: calc(19% - 40px);
    }

    .parttwo-content-item {
        width: calc(19% - 40px);
    }

    .set-01 {
        width: calc(23% - 30px);
    }

    .set-02 {
        width: calc(27% - 30px);
    }

    .set-03 {
        width: calc(23% - 30px);
    }

    .set-04 {
        width: calc(27% - 30px);
    }

    .set-05 {
        width: calc(27% - 30px);
    }

    .set-06 {
        width: calc(23% - 30px);
    }

    .set-07 {
        width: calc(27% - 30px);
    }

    .set-08 {
        width: calc(23% - 30px);
    }

    .set-09 {
        width: calc(23% - 30px);
    }

    .set-10 {
        width: calc(27% - 30px);
    }

    .set-11 {
        width: calc(23% - 30px);
    }

    .partthree-item-img {
        width: 60px;
        height: 60px;
        border-radius: 12px;
    }

    .partthree-item-text {
        font-size: 16px;
        width: calc(100% - 80px);
        margin-left: 16px;
    }

    .partthree-footer-img-mobile {
        display: none;
    }

    .partfive-qrc-box {
        width: 96%;
    }

    .container-partthree-inner {
        width: 96%;
    }

    .container-parttwo-inner {
        width: 96%;
    }


    .partfive-qrc-wechat {
        width: 120px;
        height: 120px;
        padding: 6px;
        border-radius: 8px;
    }

    .partfive-qrc-wechat {
        width: 140px;
        height: auto;
        margin-left: 10px;
    }

    .partfive-qrc-content {
        width: calc(100% - 150px);
    }

.container-about-lines {
    display: none;
}

}


@media screen and (max-width: 640px) {

    .navbar {
        height: 52px;
    }

    .navbar-about {
        height: 52px;
    }

    .nav-right {
        display: none;
    }

    .overlay {
        background: rgba(0, 0, 0, 0.55);
    }

    .mobile-menu {
        background: rgba(20, 20, 20, 0.75);
        backdrop-filter: blur(12px);
    }

    .mobile-menu-btn {
        display: block;
    }

    .scroll-container {
        height: 120px;
        /* 固定高度以适应图片 */
    }

    .scroll-item {
        height: 120px;
        width: 198px;
        margin: 0 10px;
    }

    .navbar-filter {
        background: rgba(20, 20, 20, 0.75);
    }

    .navbar-filter-about {
        background: rgba(255, 255, 255, 0.75);
    }

    .nav-left {
        width: 96px;
        height: auto;
    }

    .slogan-header {
        width: 75%;
    }

    .slogan {
        width: 75%;
        margin-top: 0;
    }

    .slogan-footer {
        width: 65%;
    }

    .partone-center-inner {
        align-items: center;
        width: 90%;
    }

    .parttwo-content-items {
        display: none;
    }

    .parttwo-content-item {
        width: 25%;
        margin: 0;
    }

    .parttwo-content-item-active {
        width: calc(40% - 40px);
    }


    .parttwo-content {
        width: 90%;
        padding: 0;
        border: 0px solid rgba(255, 255, 255, 0.2);
    }

    .parttwo-title {
        font-size: 24px;
    }

    .parttwo-title-img-right {
        height: 24px;
        margin-left: 10px;
        display: none;
    }

    .parttwo-title-img-left {
        height: 24px;
        margin-right: 10px;
        display: none;
    }

    .parttwo-desc {
        font-size: 13px;
        margin-top: 30px;
        width: 80%;
    }


    .parttwo-header {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        width: 90%;
    }

    .set-01 {
        width: calc(45% - 30px);
    }

    .set-02 {
        width: calc(55% - 30px);
    }

    .set-03 {
        width: calc(70% - 30px);
    }

    .set-04 {
        width: calc(55% - 30px);
    }

    .set-05 {
        width: calc(45% - 30px);
    }

    .set-06 {
        width: calc(70% - 30px);
    }

    .set-07 {
        width: calc(45% - 30px);
    }

    .set-08 {
        width: calc(55% - 30px);
    }

    .set-09 {
        display: none;
    }

    .set-10 {
        display: none;
    }

    .set-11 {
        display: none;
    }

    .partthree-item-img {
        width: 40px;
        height: 40px;
        border-radius: 8px;
        padding: 6px;
    }

    .partthree-item-text {
        font-size: 13px;
        width: unset;
        margin-left: 8px;
    }

    .partthree-content-item {
        padding: 14px;
        border-radius: 14px;
        margin: 20px 10px 0 10px;
    }

    .partthree-content {
        margin: 50px -15px 50px -15px;
        flex-direction: column;
    }


    .partthree-footer-img {
        display: none;
    }

    .partthree-footer-img-mobile {
        display: block;
    }


    .partthree-footer {
        position: unset;
        top: 0;
    }

    .partfive-content {
        margin: 50px 0 40px 0;
    }

    .partfive-content-list {
        padding: 0 0 50px 0;
    }

    .partfive-left-img {
        width: 200px;
        height: 200px;
    }

    .partfive-content-text {
        font-size: 14px;
    }


    .partfive-qrc-box {
        width: 90%;
        flex-direction: column;
    }

    .partfive-qrc-left {
        width: 100%;
        border-radius: 16px;
        padding: 20px;
        margin-bottom: 20px;
    }

    .partfive-qrc-right {
        width: 100%;
        border-radius: 16px;
        padding: 20px;
    }

    .partfive-qrc-content {
        width: calc(100% - 100px);
    }

    .partfive-qrc-wechat {
        width: 100px;
        padding: 6px;
        border-radius: 8px;
        margin-left: 12px;
    }

    .partfive-qrc-title {
        font-size: 20px;
    }

    .partfive-qrc-desc {
        font-size: 14px;
        margin-top: 12px;
        text-align: justify;
    }

    .scroll-container {
        margin: 20px 0;
    }


    .footer-content {
        width: 100%;
        padding: 0 20px;
        flex-direction: column;
    }

    .footer-content-info {
        display: none;
    }

    .nav-container.nav-bg-about {
        width: 100%;
        max-width: unset;
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(12px);
    }

    .nav-container.nav-bg {
        width: 100%;
        max-width: unset;
        background: rgba(20, 20, 20, 0.75);
        backdrop-filter: blur(12px);
    }

    .container-partthree-inner {
        width: 100%;
        padding: 120px 0 50px 0;
    }

    .container-partthree-inner {
        padding: 120px 0 50px 0;
    }

    .container-partfour-inner {
        padding: 120px 0 50px 0;
    }

    .container-partfive-inner {
        width: 100%;
        padding: 120px 0 50px 0;
    }

        .timeline::before {
        left: 30px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        justify-content: flex-start;
    }

    .timeline-content {
        width: 85%;
        margin-left: 60px !important;
        margin-right: 0 !important;
    }

    .timeline-point {
        left: 30px;
    }


    .container-about-contact {
    flex-direction: column;
}


.container-about-contact-left {
    margin: 0;
    width: 100%;
    min-height: unset ;
    padding: 30px;
}

.container-about-contact-right {
    margin: 20px 0 0 0;
    width: 100%;
    min-height: unset ;
    padding: 30px;
}

.container-about-four-centent {
    padding: 50px 0;
}

.container-about-title-text {
    font-size: 28px;
    margin-bottom: 40px;
}

.container-about-contact-item-text {
    font-size: 14px;
}

.timeline::before {
    left: 0px;
}

.timeline-point {
    left: 0px;
    width: 16px;
    height: 16px;
}

.timeline-point-top, .timeline-point-bottom {
    left: 0;
}


.timeline-point-top, .timeline-point-bottom {
    width: 16px;
    height: 16px;
}

.timeline-point-inner {
    width: 6px;
    height: 6px;
}

.container-about-three-centent {
    padding: 50px 0;
}

.timeline-content {
    margin-left: 28px !important;
    width: 100%;
    border-radius: 8px;
    padding: 30px;
}

.timeline-date {
    font-size: 24px;
}

.timeline-item-name {
    font-size: 16px;
}


.timeline-item-text {
    font-size: 14px;
}

.container-about-two-content {
    padding: 50px 0;
}

.container-about-name {
    font-size: 20px;
}

.container-about-text {
    font-size: 14px;
}

.container-about-one {
    height: 45%vh;
}

.container-about-two {
    border-radius: 16px 16px 0 0;
}

.container-about-two-content-one {
    flex-direction: column;
}

.container-about-inner {
    width: 100%;
    height: 100%;
}

.container-about-inner:first-child {
    border-right: 0px solid #E9E9E9 !important;
}

.container-about-list {
    flex-direction: column;
    margin: 50px 0 0 0;
}

.container-about-item {
    width: 100%;
}

.container-about-list .container-about-item:nth-child(2) {
    margin: 20px 0;
}

.container-about-item-name {
    font-size: 18px;
}

.container-about-item-text {
    font-size: 14px;
}

.container-about-textother {
    font-size: 14px;
    line-height: 1.6;  
}

.container-about-lines {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(233, 233, 233, 0.8) 50%, rgba(255, 255, 255, 0) 100%);
    margin: 50px 0;
}


}


@media screen and (min-width: 1440px) {

    .navbar {
        height: 60px;
    }

    .navbar-about {
        height: 60px;
    }

    .mobile-menu-btn {
        display: none;
    }

    .scroll-container {
        height: 120px;
        /* 固定高度以适应图片 */
    }

    .overlay {
        background: rgba(0, 0, 0, 0.7);
    }

    .scroll-item {
        height: 120px;
        width: 198px;
    }

    .navbar-filter {
        background: rgba(120, 120, 120, 0.25);
    }

    .navbar-filter-about {
        background: rgba(255, 255, 255, 0.25);
    }

    .nav-left {
        width: 130px;
        height: auto;
    }

    .slogan-header {
        width: 500px;
    }

    .slogan {
        width: 720px;
    }

    .slogan-footer {
        width: 480px;
    }

    .partone-center-inner {
        align-items: start;
    }

    .parttwo-content {
        width: 100%;
        padding: 80px 80px 0 80px;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .parttwo-title {
        font-size: 52px;
    }

    .parttwo-title-img-right {
        height: 48px;
    }

    .parttwo-desc {
        font-size: 18px;
        width: 60%;
    }

    .parttwo-content-items {
        width: calc(19% - 40px);
    }


    .parttwo-content-item {
        width: calc(19% - 40px);
    }

    .partthree-content-item {
        width: calc(16.6667% - 30px);
    }

    .partthree-item-img {
        width: 68px;
        height: 68px;
        border-radius: 16px;
    }

    .partthree-item-text {
        font-size: 18px;
        width: calc(100% - 88px);
        margin-left: 20px;
    }

    .partthree-footer-img-mobile {
        display: none;
    }

    .partfive-qrc-wechat {
        width: 140px;
        height: auto;
        margin-left: 10px;
    }

    .partfive-qrc-content {
        width: calc(100% - 150px);
    }


    .container-about-lines {
    display: none;
}



}