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

input {
    outline: none!important;
}

ul {
    list-style: none;
}

ol {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    border: none;
    display: block;
}

a {
    color: black
}

a:link {
    text-decoration: none!important;
}

a:visited {
    text-decoration: none!important;
}

a:hover {
    text-decoration: none!important;
}

a:active {
    text-decoration: none!important;
}

html {
    scroll-behavior: smooth;
}
@font-face {
    font-family: "MyLocal";
    src: url("../font/SourceHanSans-Regular.otf") format("opentype");/*truetype*/
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "MyLocalB";
    src: url("../font/SourceHanSans-Bold.otf") format("opentype");/*truetype*/
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "MyFontE";
    src: url("../font/D-DIN-PRO-500-Medium.otf") format("opentype"); /* 不是 otf，是 opentype */
}
body {
    font-size: 14px;
    font-family: "MyLocal", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #0B2B46;
}
#canvas-container {
    width: 1200px;
    height: 600px;
    margin: 0 auto;
    background: #f3f8fd;
    border-radius: 18px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

@keyframes borderGradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}


canvas {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(135deg, #c9171e, #4c3aed);
    z-index: 9999;
    transition: width 0.1s ease;
}

@keyframes ripple {
    100% {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

.w_100 {
    width: 100%;
    min-width: 1200px;
    margin: auto;
}

.w_1200 {
    width: 1200px;
    min-width: 1200px;
    margin: auto;
}

.top {
    height: 680px;
    position: relative;
    overflow: hidden;
}

.banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1),
    transform 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.banner-slide .topMain {
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease-out 0.3s, transform 1s ease-out 0.3s;
    z-index: 3;
}

.banner-slide.active .topMain {
    opacity: 1;
    transform: translateY(0);
}

.top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
    rgba(37, 99, 235, 0.18) 0%,
    rgba(124, 58, 237, 0.18) 30%,
    rgba(201, 23, 30, 0.18) 60%,
    rgba(37, 99, 235, 0.18) 100%);
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    z-index: 2;
    pointer-events: none;
}

.top::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
            radial-gradient(circle at 30% 30%, rgba(37, 99, 235, 0.12) 0%, transparent 40%),
            radial-gradient(circle at 70% 70%, rgba(201, 23, 30, 0.12) 0%, transparent 40%),
            radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    animation: rotate360 20s linear infinite;
    z-index: 2;
    pointer-events: none;
}

.topMain {
    position: relative;
    z-index: 3;
    color: #0B2B46;
    text-align: center;
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
}

.banner-slide.slide-1 .topMain h3 {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-slide.slide-1 .topMain p {
    color: rgba(11, 43, 70, 0.9);
}

.banner-slide.slide-2 .topMain h3 {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: left;
    color: #0B2B46;
}

.banner-slide.slide-2 .topMain p {
    color: #0B2B46;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    text-align: left;
    margin: 0;
}

.banner-slide.slide-3 .topMain h3 {
    background: linear-gradient(135deg, #326ddc, #386bd5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: left;
}

.banner-slide.slide-3 .topMain p {
    color: rgb(50 108 218);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    margin: 0;
    text-align: left;
}

.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    opacity: 0;
    visibility: hidden;
}

.banner-slider:hover .banner-arrow {
    opacity: 1;
    visibility: visible;
}

.banner-arrow-left {
    left: 30px;
}

.banner-arrow-right {
    right: 30px;
}

.banner-arrow:hover {
    background: rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.banner-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.banner-arrow svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

.banner-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 4;
}

.banner-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.banner-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.banner-indicator.active {
    background: rgba(255, 255, 255, 0.9);
    width: 32px;
    border-radius: 6px;
}

.banner-indicator.active::before {
    width: 100%;
    height: 100%;
}

.banner-indicator:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
        opacity: 0.2;
    }
    50% {
        background-position: 100% 50%;
        opacity: 0.35;
    }
    100% {
        background-position: 0% 50%;
        opacity: 0.2;
    }
}

@keyframes rotate360 {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: none;
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 90px;
}

.header .logo {
    font-size: 24px;
    font-weight: bold;
    color: #2563eb;
}

.header .logo a {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header .logo-text {
    color: #0B2B46;
    /*background: linear-gradient(135deg, #c9171e, #007add);*/
    /*-webkit-background-clip: text;*/
    /*-webkit-text-fill-color: transparent;*/
    /*background-clip: text;*/
    font-family: "MyLocalB", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.header .navBox {
    display: flex;
    justify-content: flex-end;
    gap: 70px;
    margin-right: 30px;
}

.header .nav-link {
    text-decoration: none;
    color: #0B2B46;
    transition: color 0.3s ease;
    position: relative;
    font-size: 16px;
}

.header .nav-link:hover {
    color: #2563eb;
}

.header .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    transition: width 0.3s ease;
}

.header .nav-link:hover::after {
    width: 100%;
}

/* 当header有nav-white类时，导航链接为白色 */
.header.nav-white .nav-link {
    color: #ffffff;
}

.header.nav-white .nav-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.header.nav-white .nav-link::after {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.5));
}

.header .login-btn {
    background: linear-gradient(135deg, #c9171e, #4c3aed);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.header .login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.header .scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    z-index: 9999;
    transition: width 0.1s ease;
}

.header .fun {
    display: flex;
    align-items: center;
    gap: 20px;
}

.topMain {
    color: #0B2B46;
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 2;
    text-align: center;
}

.topMain h3 {
    position: relative;
    margin-bottom: 35px;
    font-size: 42px;
    font-weight: 600;
    letter-spacing: 6px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease-out 0.2s both;
}
.slide-2 .topMain h3:before, .slide-3 .topMain h3:before{
    left: 0;
    transform: translateX(-0%);
}
.topMain h3:before {
    content: '';
    position: absolute;
    height: 3px;
    width: 100px;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 10px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    animation: lineExpand 1s ease-out 0.4s both;
}

@keyframes lineExpand {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 100px;
        opacity: 1;
    }
}

.topMain p {
    animation: fadeInUp 1s ease-out 0.4s both;
    font-size: 18px;
    line-height: 1.8;
    color: rgba(11, 43, 70, 0.9);
    max-width: 800px;
    margin: 0 auto;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 2;
}

.topMain p::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.5), transparent);
    animation: fadeIn 1s ease-out 0.8s both;
}


.feature {
    padding: 100px 0;
    background: #f3f8fd;
}

.feature .featureMain {
}

.feature .featureMain .sTitle {
    font-size: 30px;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    position: relative;
    padding-bottom: 10px;
    font-family: "MyLocalB", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.feature .featureMain .sTitle:before{
    position: absolute;
    content: '';
    height: 4px;
    width: 120px;
    bottom: 0;
    border-radius: 20px;
    background: #0b2b46;
}

.function .bTitle,
.function .sTitle,
.resource .title .bTitle,
.details .title .bTitle,
.partnerInstitutions .title .bTitle,
.formBox .title .bTitle {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.feature .featureMain .sTitle span { font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
    position: relative;padding-left: 30px}
.feature .featureMain .sTitle span:before{
    content: '';
    position: absolute;
    width: 1px;
    height: 26px;
    background: #dbdbdb;
    left: 11px;
    border-radius: 20px;
    top: 5px;
}
.featureMain img {
    display: block;
    margin: auto;
    width: 80%;
    opacity: 0;
    transition: transform 0.3s ease;
}

.featureMain img.animate-in {
    animation: fadeInUp 1s ease-out 0.3s forwards;
}

.featureMain img:hover {
    transform: translateY(-5px) scale(1.02);
}

.function {
    padding-top: 90px;
    background-image: url(../images/funBj.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-position: 0% -100px;
}

.functionMain {
    backdrop-filter: blur(10px);
    padding-bottom: 60px;
    padding-top: 30px;
}

.function .bTitle {
    color: #0B2B46;
    font-size: 30px;
    padding-top: 30px;
    padding-bottom: 10px;
    position: relative;
    margin-bottom: 30px;
    font-family: "MyLocalB", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.function .bTitle:before{
    position: absolute;
    content: '';
    height: 4px;
    width: 120px;
    bottom: 0;
    border-radius: 20px;
    background: #0b2b46;
}
.function .bTitle span{
    position: relative;
    padding-left: 30px;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.function .bTitle span:before{
    content: '';
    position: absolute;
    width: 1px;
    height: 26px;
    background: #dbdbdb;
    left: 11px;
    border-radius: 20px;
    top: 5px;
}

.function .sTitle:before {
    content: '';
    position: absolute;
    background: #0B2B46;
    height: 4px;
    width: 140px;
    border-radius: 20px;
    bottom: 15px;
}

.PlatformBox {
    margin-top: 30px;
}

.PlatformBox .pic {
    display: flex;
    gap: 30px;
}

.PlatformBox .pic .item {
    height: 580px;
    width: 220px;
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-size: cover;
    background-position: center;
    border-radius: 18px;
}

.PlatformBox .pic .item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
    rgba(37, 99, 235, 0.15) 0%,
    rgba(201, 23, 30, 0.15) 50%,
    rgba(124, 58, 237, 0.15) 100%);
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: overlay;
}

.PlatformBox .pic .item::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg,
    rgba(37, 99, 235, 0.6),
    rgba(201, 23, 30, 0.6),
    rgba(124, 58, 237, 0.6));
    opacity: 0;
    border-radius: 2px;
    transition: opacity 0.6s ease;
    pointer-events: none;
    z-index: -1;
    filter: blur(20px);
    transform: scale(0.95);
}

.PlatformBox .pic .item h3,
.PlatformBox .pic .item h4,
.PlatformBox .pic .item p,
.PlatformBox .pic .item em {
    position: relative;
    z-index: 2;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.PlatformBox .pic .item.animate-in.item1 {
    animation: fadeInUp 0.8s ease-out 0.1s forwards;
}

.PlatformBox .pic .item.animate-in.item2 {
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.PlatformBox .pic .item.animate-in.item3 {
    animation: fadeInUp 0.8s ease-out 0.5s forwards;
}

.PlatformBox .pic .item:hover {
    transform: translateY(-18px) scale(1.02);
    box-shadow:
            0 30px 60px rgba(0, 0, 0, 0.35),
            0 0 0 1px rgba(255, 255, 255, 0.1),
            inset 0 1px 1px rgba(255, 255, 255, 0.2);
    background-size: 110%;
    filter: brightness(1.08) saturate(1.1);
}

.PlatformBox .pic .item:hover::before {
    opacity: 1;
}

.PlatformBox .pic .item:hover::after {
    opacity: 0.8;
    transform: scale(1);
}

.PlatformBox .pic .item:hover h3 {
    transform: translateY(-8px);
    text-shadow:
            0 0 20px rgba(255, 255, 255, 0.6),
            0 4px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 4px;
}

.PlatformBox .pic .item:hover h4 {
    transform: translateY(-5px);
    text-shadow:
            0 0 15px rgba(255, 255, 255, 0.5),
            0 2px 8px rgba(0, 0, 0, 0.3);
}

.PlatformBox .pic .item:hover p {
    transform: translateY(-3px);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    opacity: 0.98;
}

.PlatformBox .pic .item:hover em {
    transform: scaleX(1.15) scaleY(1.2);
    background: rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.6);
}

.PlatformBox .picList {
    display: flex;
    align-items: flex-end;
    gap: 60px;
}

.PlatformBox .pic .item.item1 {
    background: url("../images/pic2.png") no-repeat;
}

.PlatformBox .pic .item.item2 {
    background: url("../images/pic1.png") no-repeat;
}

.PlatformBox .pic .item.item3 {
    background: url("../images/pic3.png") no-repeat;
}

.PlatformBox .pic .item h3 {
    padding-top: 50px;
    text-align: center;
    color: #fff;
    padding-bottom: 10px;
    position: relative;
    letter-spacing: 3px;
}

.PlatformBox .pic .item h3:before {
    content: '';
    position: absolute;
    width: 38px;
    background: #fff;
    height: 1px;
    border-radius: 10px;
    bottom: 0px;
    left: 89px;
}

.PlatformBox .pic .item em {
    position: relative;
    display: block;
    width: 200px;
    margin: auto;
    margin-top: 260px;
    height: 2px;
    background: #ffffff8a;
}

.PlatformBox .pic .item em:before {
    position: absolute;
    content: '';
    height: 4px;
    width: 35px;
    background: #fff;
    bottom: -1px;
}

.PlatformBox .pic .item h4 {
    padding: 10px;
    color: #fff;
}

.PlatformBox .pic .item p {
    margin: 0 10px;
    color: #fff;
    line-height: 26px;
}

.PlatformBox .text {
}

.PlatformBox .text ul {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.PlatformBox .text ul li {
    opacity: 0;
    transition: transform 0.3s ease, padding-left 0.3s ease;
}

.PlatformBox .text ul li.animate-in:nth-child(1) {
    animation: slideInRight 0.8s ease-out 0.2s forwards;
}

.PlatformBox .text ul li.animate-in:nth-child(2) {
    animation: slideInRight 0.8s ease-out 0.4s forwards;
}

.PlatformBox .text ul li.animate-in:nth-child(3) {
    animation: slideInRight 0.8s ease-out 0.6s forwards;
}

.PlatformBox .text ul li:hover {
    transform: translateX(10px);
    padding-left: 5px;
}

.PlatformBox .text ul li h3 {
    color: #0B2B46;
    font-size: 18px;
    padding-bottom: 3px;
}

.PlatformBox .text ul li p {
    color: #0B2B46;
}

.resource {
    background: #f4f4f4;
    padding: 80px 0;
}

.resource .title {
    color: #0B2B46;
}

.resource .title .bTitle {
    font-size: 30px;
    position: relative;
    padding-bottom: 10px;
    font-family: "MyLocalB", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.resource .title .bTitle span{
    position: relative;
    padding-left: 30px;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.resource .title .bTitle span:before{
    content: '';
    position: absolute;
    width: 1px;
    height: 26px;
    background: #dbdbdb;
    left: 11px;
    border-radius: 20px;
    top: 5px;

}


.resource .title .bTitle:before {
    position: absolute;
    content: '';
    height: 4px;
    width: 280px;
    bottom: 0;
    border-radius: 20px;
    background: #0b2b46;
}

.resource .title .sTitle {
    margin-top: 20px;
    font-weight: normal;
    font-size: 16px;
}

.resource .pilList {
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
}

.resource .pilList img {
    display: block;
    opacity: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 380px;
    border-radius: 13px;
}

.resource .pilList img.animate-in:nth-child(1) {
    animation: scaleIn 0.8s ease-out 0.1s forwards;
}

.resource .pilList img.animate-in:nth-child(2) {
    animation: scaleIn 0.8s ease-out 0.3s forwards;
}

.resource .pilList img.animate-in:nth-child(3) {
    animation: scaleIn 0.8s ease-out 0.5s forwards;
}

.resource .pilList img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.details {
    padding: 80px 0;
}

.details .title {
    color: #0B2B46;
}

.details .title .bTitle {
    font-size: 30px;
    position: relative;
    padding-bottom: 10px;
    font-family: "MyLocalB", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.details .title .bTitle span {
    position: relative;
    padding-left: 30px;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.details .title .bTitle span:before {
    content: '';
    position: absolute;
    width: 1px;
    height: 26px;
    background: #dbdbdb;
    left: 11px;
    border-radius: 20px;
    top: 5px;
}

.details .title .bTitle:before {
    position: absolute;
    content: '';
    height: 4px;
    width: 120px;
    bottom: 0;
    border-radius: 20px;
    background: #0b2b46;
}

.details .title .sTitle {
    margin-top: 20px;
    font-weight: normal;
    font-size: 16px;
}

.details .topPicList {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.details .topPicList .item {
    width: 580px;
    padding: 32px;
    color: #0B2B46;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.details .topPicList .item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

.details .topPicList .item:hover::before {
    left: 100%;
}

.details .topPicList .item h3 {
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.details .topPicList .item p {
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.details .topPicList .item .img-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
}

.details .topPicList .item img {
    width: 100%;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.details .topPicList .item.animate-in.item1 {
    animation: fadeInUp 0.8s ease-out 0.1s forwards;
}

.details .topPicList .item.animate-in.item2 {
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.details .topPicList .item:hover {
    transform: translateY(-8px) scale(1.03);
}

.details .topPicList .item:hover img {
    transform: scale(1.15);
}

.details .topPicList .item:hover h3 {
    transform: translateX(5px);
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.3);
}

.details .topPicList .item:hover p {
    transform: translateX(5px);
    opacity: 0.95;
}

.details .topPicList .item.item1 {
    background: url("../images/pic7.png") no-repeat;
    background-size: 100% 100%;
}

.details .topPicList .item.item2 {
    background: url("../images/pic8.png") no-repeat;
    background-size: 100% 100%;
}

.details .topPicList .item h3 {
    font-size: 18px;
    margin-bottom: 40px;
}

.details .topPicList .item h3 span {
    font-size: 46px;
    padding-right: 10px;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.details .topPicList .item img {
    width: 100%;
}

.details .topPicList .item p {
    color: #0B2B46;
    padding-top: 20px;
    line-height: 24px;
}

.details .bottomPicList {
    background: #fafafa;
    padding: 50px 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
    border-radius: 8px;
    display: flex;
    gap: 30px;
}

.details .bottomPicList .item {
    width: 0;
    flex: 1;
    padding: 20px;
    position: relative;
    height: 230px;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    cursor: pointer;
}

.details .bottomPicList .item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.details .bottomPicList .item:hover::before {
    left: 100%;
}

.details .bottomPicList .item h3 {
    transition: all 0.3s ease;
}

.details .bottomPicList .item p {
    transition: all 0.3s ease;
}

.details .bottomPicList .item.animate-in.item1 {
    animation: scaleIn 0.8s ease-out 0.1s forwards;
}

.details .bottomPicList .item.animate-in.item2 {
    animation: scaleIn 0.8s ease-out 0.3s forwards;
}

.details .bottomPicList .item.animate-in.item3 {
    animation: scaleIn 0.8s ease-out 0.3s forwards;
}

.details .bottomPicList .item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.details .bottomPicList .item:hover h3 {
    transform: translateX(5px);
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.3);
}

.details .bottomPicList .item:hover p {
    transform: translateX(5px);
    opacity: 0.95;
}

.details .bottomPicList .item1 {
    background: url("../images/pic11.png") no-repeat;
    background-size: 100% 100%;
}

.details .bottomPicList .item2 {
    background: url("../images/pic12.png") no-repeat;
    background-size: 100% 100%;
}

.details .bottomPicList .item3 {
    background: url("../images/pic13.png") no-repeat;
    background-size: 100% 100%;
}

.details .bottomPicList .item h3 {
    color: #fff;
    position: relative;
    padding-bottom: 10px;
}

.details .bottomPicList .item p {
    color: #fff;
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 20px;
}

.details .bottomPicList .item h3:before {
    content: '';
    position: absolute;
    width: 49px;
    background: #fff;
    height: 3px;
    bottom: 0;
    border-radius: 20px;
}

.partnerInstitutions {
    background: url("../images/pic14.png") no-repeat;
    background-size: 100% 100%;
    padding-top: 80px;
    padding-bottom: 80px;
}

.partnerInstitutions .title {
    color: #fff;
}

.partnerInstitutions .title .bTitle {
    font-size: 30px;
    position: relative;
    padding-bottom: 10px;
    font-family: "MyLocalB", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.partnerInstitutions .title .bTitle span {
    position: relative;
    padding-left: 30px;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.partnerInstitutions .title .bTitle span:before {
    content: '';
    position: absolute;
    width: 1px;
    height: 26px;
    background: #dbdbdb;
    left: 11px;
    border-radius: 20px;
    top: 5px;
}

.partnerInstitutions .title .bTitle:before {
    position: absolute;
    content: '';
    height: 4px;
    width: 120px;
    bottom: 0;
    border-radius: 20px;
    background: #fff;
}

.partnerInstitutions .titleInfo {
    margin-top: 60px;
    display: flex;
    justify-content: center;
    color: #fff;
    gap: 50px;
    font-size: 22px;
}

.partnerInstitutions .titleInfo .item {
}

.partnerInstitutions .titleInfo .item {
    opacity: 0;
}

.partnerInstitutions .titleInfo .item.animate-in:nth-child(1) {
    animation: countUp 0.8s ease-out 0.2s forwards;
}

.partnerInstitutions .titleInfo .item.animate-in:nth-child(2) {
    animation: countUp 0.8s ease-out 0.4s forwards;
}

.partnerInstitutions .titleInfo .item span {
    font-weight: bold;
    font-size: 60px;
    padding-right: 10px;
    display: inline-block;
    transition: transform 0.3s ease;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.partnerInstitutions .list {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.15);
    padding: 50px 80px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
    border-radius: 30px;
}

.partnerInstitutions .list img {
    width: 237px;
    opacity: 0;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.partnerInstitutions .list img.animate-in:nth-child(1) { animation: fadeIn 0.6s ease-out 0.05s forwards; }
.partnerInstitutions .list img.animate-in:nth-child(2) { animation: fadeIn 0.6s ease-out 0.1s forwards; }
.partnerInstitutions .list img.animate-in:nth-child(3) { animation: fadeIn 0.6s ease-out 0.15s forwards; }
.partnerInstitutions .list img.animate-in:nth-child(4) { animation: fadeIn 0.6s ease-out 0.2s forwards; }
.partnerInstitutions .list img.animate-in:nth-child(5) { animation: fadeIn 0.6s ease-out 0.25s forwards; }
.partnerInstitutions .list img.animate-in:nth-child(6) { animation: fadeIn 0.6s ease-out 0.3s forwards; }
.partnerInstitutions .list img.animate-in:nth-child(7) { animation: fadeIn 0.6s ease-out 0.35s forwards; }
.partnerInstitutions .list img.animate-in:nth-child(8) { animation: fadeIn 0.6s ease-out 0.4s forwards; }

.partnerInstitutions .list img:hover {
    transform: scale(1.1);
    filter: brightness(1.1);
}

.partnerInstitutions .text {
    background: url("../images/pic15.png") no-repeat;
    height: 70px;
    background-size: 100% 100%;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 16px;
}

.formBox {
    background: url("../images/pic24.png") no-repeat;
    background-size: 100% 100%;
    margin-top: -30px;
    padding-bottom: 50px;
}

.formBox .title {
    color: #fff;
    padding-top: 130px;
}

.formBox .title .bTitle {
    font-size: 30px;
    position: relative;
    padding-bottom: 10px;
    font-family: "MyLocalB", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.formBox .title .bTitle span {
    position: relative;
    padding-left: 30px;
}

.formBox .title .bTitle span:before {
    content: '';
    position: absolute;
    width: 1px;
    height: 26px;
    background: #dbdbdb;
    left: 11px;
    border-radius: 20px;
    top: 5px;
}

.formBox .title .bTitle:before {
    position: absolute;
    content: '';
    height: 4px;
    width: 150px;
    bottom: 0;
    border-radius: 20px;
    background: #fff;
}

.formBox .title p {
    color: #fff;
    margin-top: 20px;
    font-size: 16px;
}

.formBox .list {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.15);
    padding: 50px 80px;
    gap: 30px;
    margin-top: 40px;
    border-radius: 30px;
}

.formBox .fromMain {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.formBox .fromMain .item {
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 20px;
}

.formBox .fromMain .item label {
}

.formBox .fromMain .item input {
    padding: 10px 5px;
    border-radius: 6px;
    border: none;
    height: 46px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.formBox .fromMain .item input:focus {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.formBox .fromMain .item textarea {
    outline: none;
    padding: 10px 5px;
    border-radius: 6px;
    border: none;
    height: 140px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    resize: vertical;
}

.formBox .fromMain .item textarea:focus {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.formBox .fromMain .item button {
    margin-top: 24px;
    padding: 10px 5px;
    border-radius: 6px;
    border: none;
    height: 44px;
    width: 100px;
    background: linear-gradient(135deg, #c9171e, #4c3aed);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.formBox .fromMain .item button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 23, 30, 0.4);
}

.formBox .fromMain .item button:active {
    transform: translateY(0);
}

.footer {
}

.footer .info {
    background: #0b2b46;
    padding: 50px 0;
}

.footer .infoBox {
    display: flex;
    justify-content: space-between;
}

.footer .info .left {
}

.footer .info .logo {
    font-weight: bold;
    display: flex;
    align-items: center;
    color: #fff;
    font-size: 21px;
}

.footer .info .logo img {
    display: block;
    margin-right: 10px;
}

.footer .info .logo span {
    padding-left: 30px;
    position: relative;
}
.footer .info .logo span:before{
    content: '';
    position: absolute;
    width: 1px;
    height: 18px;
    background: #fff;
    left: 15px;
    top: 6px;
}
.footer .info .left p {margin-top: 10px;color: #fff;text-align: right;}
.footer .info .left p em{
    font-style: normal;
    padding-left: 10px;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.footer .infoBox .right{color: #fff;display: flex;gap: 80px;}
.footer .infoBox .right .text{

}
.footer .infoBox .right .text h3{

}
.footer .infoBox .right .text h3{margin-bottom: 10px;}
.footer .infoBox .right .text ul{display: flex;flex-direction: column;gap: 10px;}
.footer .infoBox .right .text ul li{padding-left: 23px;}
.footer .infoBox .right .text ul li:nth-child(1) {
    background: url("../images/pic26.png") no-repeat left center;
    background-size: 16px;
}
.footer .infoBox .right .text ul li:nth-child(2) {
    background: url("../images/pic27.png") no-repeat left center;
    background-size: 16px;
    font-family: "MyFontE", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.footer .infoBox .right .text ul li:nth-child(3) {
    background: url("../images/pic28.png") no-repeat left center;
    background-size: 16px;
}
.footer .infoBox .right .QRcod{display: flex;gap: 20px;}
.footer .infoBox .right .QRcod .item{

}
.footer .infoBox .right .QRcod .item {
    opacity: 0;
    transition: transform 0.3s ease;
}

.footer .infoBox .right .QRcod .item.animate-in:nth-child(1) {
    animation: scaleIn 0.8s ease-out 0.1s forwards;
}

.footer .infoBox .right .QRcod .item.animate-in:nth-child(2) {
    animation: scaleIn 0.8s ease-out 0.3s forwards;
}

.footer .infoBox .right .QRcod .item:hover {
    transform: scale(1.1);
}

.footer .infoBox .right .QRcod .item img{display: block;width: 110px;padding: 5px;background: #fff;border-radius: 5px;}
.footer .infoBox .right .QRcod .item p{text-align: center;padding-top: 20px;}
.footer .bottom{
    background: #17364f;
    text-align: center;
    color: #fff;
    padding: 20px 0;
}

.login-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.login-modal.active {
    display: flex;
}

.login-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

.login-modal-content {
    position: relative;
    width: 1000px;
    /* max-width: 95vw; */
    height: 500px;
    max-height: 95vh;
    /* background: #fff; */
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideInDown 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    overflow: hidden;
    display: flex;
}

.login-container {
    display: flex;
    width: 100%;
    height: 100%;
}

.login-left {
    width: 47%;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.login-left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.login-right {
    width: 53%;
    /* background: linear-gradient(135deg, #e8f0fe 0%, #f1f5f9 100%); */
    padding: 60px 75px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow-y: auto;
    /* backdrop-filter: blur(10px); */
    background: rgba(255, 255, 255, 0.65);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    font-size: 20px;
    line-height: 1;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.login-modal-close:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: rotate(90deg);
}

.login-title {
    font-size: 24px;
    font-weight: 600;
    color: #0B2B46;
    margin-bottom: 22px;
    text-align: left;
}
.login-title span{
    font-size: 16px;
    padding-left: 10px;
}

.login-form {
    width: 100%;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #0B2B46;
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: #999;
    pointer-events: none;
    z-index: 1;
}

.form-group input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.60);
    box-sizing: border-box;
    color: #333;
}

.form-group input::placeholder {
    color: #999;
}

.form-group input:focus {
    outline: none;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #0B2B46;
}

.remember-me input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #4caf50;
}

a.forgot-password {
    color: #0B2B46;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
    text-decoration: underline !important;
}

.forgot-password:hover {
    color: #666;
}

.login-submit-btn {
    width: 100%;
    padding: 14px;
    background: #1e3a8a;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.login-submit-btn:hover {
    background: #1e40af;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
}

.login-submit-btn:active {
    transform: translateY(0);
}

.login-divider {
    position: relative;
    margin: 20px 0;
    height: 1px;
    background: transparent;
    border-top: 1px dashed #ddd;
}

.form-agreement {
    margin-top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agreement-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

.agreement-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #4caf50;
    margin-top: 2px;
    flex-shrink: 0;
}

.agreement-checkbox a {
    color: #0B2B46;
    text-decoration: underline!important;
    padding: 0px 5px;
}

.agreement-checkbox a:hover {
    text-decoration: underline;
}

.social-login {
    display: flex;
    gap: 12px;
}

.social-btn {
    flex: 1;
    padding: 12px;
    border: 2px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-btn:hover {
    border-color: #07c160;
    background: rgba(7, 193, 96, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.2);
}

.social-btn svg {
    width: 20px;
    height: 20px;
    color: #07c160;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #c9171e, #4c3aed);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(201, 23, 30, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 9998;
    backdrop-filter: blur(10px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 30px rgba(201, 23, 30, 0.5);
    background: linear-gradient(135deg, #d91e2b, #5d4bf5);
}

.back-to-top:active {
    transform: translateY(-2px) scale(1.02);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    transition: transform 0.3s ease;
}

.back-to-top:hover svg {
    transform: translateY(-2px);
}