html, body {
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.lock {
    z-index: 10;
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(/static/images/lock.jpg) no-repeat center;
    background-size: 100%;
}

.form {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    width: 280px;
    height: 320px;
    text-align: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    animation: fadeInScale 0.5s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.pic {
    margin-top: 35px;
    width: 90px;
    height: 90px;
    background: url(/static/images/pic.png) no-repeat center;
    background-size: 100%;
    border-radius: 50%;
    opacity: 0.9;
    border: 3px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.pic:hover {
    cursor: pointer;
    opacity: 1;
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.name {
    margin-top: 20px;
    color: white;
    font-size: 20px;
    font-weight: 500;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.input input {
    margin-top: 25px;
    height: 40px;
    width: 200px;
    text-indent: 15px;
    border: none;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.input input:focus {
    outline: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transform: scale(1.02);
}

.container {
    z-index: 4;
    position: relative;
    width: 100%;
    height: 100%;
    background: url(/static/images/bg7.jpg) no-repeat center;
    background-size: 100% 100%;
    overflow: hidden;
}

.nav {
    z-index: 3;
    position: fixed;
    bottom: 20px;
    left: 0px;
    right: 0px;
    margin: 0px auto;
    width: 1100px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
    transition: all 0.3s ease;
}

.nav:hover {
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.3);
}

.nav ul {
    position: relative;
    width: 98%;
    top: 11px;
    left: 13px;
    right: 0;
    bottom: 0;
    margin: auto;
}

.nav ul li {
    float: left;
    text-align: center;
    transition: .3s ease;
    margin: 0 8px;
    padding: 5px 8px;
    border-radius: 12px;
}

.nav ul li:hover {
    cursor: pointer;
    transform: scale(1.15) translateY(-3px);
    background: rgba(255, 255, 255, 0.3);
}

.nav ul li img {
    width: 80%;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: filter 0.3s ease;
}

.nav ul li:hover img {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/*====photo=====*/
.photo {
    position: absolute;
    top: 15%;
    left: 15%;
    width: 70%;
    height: 70%;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    display: none;
    overflow: hidden;
}

.title {
    padding-top: 15px;
    font-size: 22px;
    font-weight: 600;
    text-align: center;
    color: #1a1a1a;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

.small_pic {
    position: relative;
    float: left;
    width: 31%;
    height: 38%;
    margin: 10px 1%;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.small_pic:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.small_pic img {
    z-index: 2;
    position: relative;
    width: 100%;
    height: 100%;
    transition: .5s ease;
    object-fit: cover;
}

.small_pic img:hover {
    cursor: pointer;
    transform: scale(1.1);
}

.img_cover {
    z-index: 3;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 70%;
    height: 12%;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    display: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.progress {
    position: inherit;
    left: 0;
    width: 0%;
    height: 100%;
    border-radius: 20px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transition: width 5s ease;
}

.notice {
    z-index: 4;
    position: fixed;
    right: 30px;
    bottom: 100px;
    width: 280px;
    min-height: 200px;
    max-height: 400px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: none;
    overflow: hidden;
}

.n_x, .w_x, .photo_exit {
    position: inherit;
    width: 28px;
    height: 28px;
    text-align: center;
    line-height: 28px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    right: 15px;
    margin-top: 10px;
    transition: .3s ease;
    font-size: 16px;
    color: #666;
}

.photo_exit {
    right: 15px;
    top: 15px;
}

.n_x:hover, .w_x:hover, .photo_exit:hover {
    cursor: pointer;
    transform: rotateZ(90deg) scale(1.1);
    background: #ff6b6b;
    color: white;
}

.notice_title {
    padding: 12px 0;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    letter-spacing: 2px;
}

.notice_content {
    margin-top: 10px;
    width: 90%;
    height: calc(100% - 80px);
    font-size: 14px;
    color: #333;
    padding: 0 5%;
}

.notice_content ul li {
    min-height: auto;
    width: 100%;
    padding: 12px 10px;
    line-height: 1.6;
    letter-spacing: 0.5px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.notice_content ul li:hover {
    cursor: pointer;
    font-weight: 500;
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(5px);
}

.works {
    z-index: 3;
    position: absolute;
    left: 10%;
    right: 0px;
    bottom: 30px;
    top: 0px;
    margin: auto;
    width: 70%;
    height: 80%;
    display: none;
    overflow: hidden;
}

.works ul {
    width: 100%;
    height: 100%;
}

.works ul li {
    z-index: 3;
    position: relative;
    float: left;
    width: 98px;
    height: 100%;
    background: rgba(240, 240, 240, .8);
    border-left: 1px solid gray;
    border-right: 1px solid gray;
    display: none;
}

.works ul li:nth-of-type(2) {
    border: none;
}

.w_x {
    z-index: 5;
    position: absolute;
    right: 1px;
    top: 0px;
    display: none;
}

.w_font {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    font-size: 20px;
    width: 18%;
    height: 30%;
}

.w_content {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 90%;
    height: 36%;
    background: white;
    display: none;
}

.w_content img {
    width: 100%;
}

.w_con_one {
    padding-top: 10px;
    text-align: center;
}

.loading {
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    display: table;
    width: 100%;
    height: 100%;
    background: #fff;
    text-align: center
}

.loading .loader {
    display: table-cell;
    vertical-align: middle
}

.loading p {
    margin-top: 15px;
    color: #333
}

.loader_icn {
    opacity: .75;
    width: 24px;
    height: 24px;
    display: inline-block;
    -webkit-animation: clockwise .5s linear infinite;
    animation: clockwise .5s linear infinite
}

.loader_cut {
    width: 12px;
    height: 24px;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0
}

.loader_donut {
    box-sizing: border-box;
    width: 24px;
    height: 24px;
    border: 2px solid #000;
    border-radius: 50%;
    border-left-color: transparent;
    border-bottom-color: transparent;
    position: absolute;
    top: 0;
    left: 0;
    background: 0 0;
    margin: 0;
    -webkit-animation: donut-rotate 1s cubic-bezier(.4, 0, .22, 1) infinite;
    animation: donut-rotate 1s cubic-bezier(.4, 0, .22, 1) infinite
}

@-webkit-keyframes clockwise {
    0% {
        -webkit-transform: rotate(0deg)
    }
    100% {
        -webkit-transform: rotate(360deg)
    }
}

@keyframes clockwise {
    0% {
        transform: rotate(0deg)
    }
    100% {
        transform: rotate(360deg)
    }
}

@-webkit-keyframes donut-rotate {
    0% {
        -webkit-transform: rotate(0deg)
    }
    50% {
        -webkit-transform: rotate(-140deg)
    }
    100% {
        -webkit-transform: rotate(0deg)
    }
}

@keyframes donut-rotate {
    0% {
        transform: rotate(0deg)
    }
    50% {
        transform: rotate(-140deg)
    }
    100% {
        transform: rotate(0deg)
    }
}

.if_bg {
    width: 90%;
    height: 90%;
    position: fixed;
    z-index: 33;
    left: 5%;
    display: none;
    top: 5%;
}


.move_box {
    position: fixed;
    z-index: 10000000;
    top: 100px;
    left: 100px;
    min-width: 200px;
    min-height: 200px;
    border: none;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    overflow: hidden;
}

.move_box .title {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 40px;
    min-width: 200px;
    cursor: move;
    border-radius: 16px 16px 0 0;
    padding: 0 15px;
    display: flex;
    align-items: center;
    color: white;
    font-weight: 500;
}

.move_box .hide {
    float: right;
    margin-right: 60px;
    margin-top: 0;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.move_box .hide:hover {
    transform: scale(1.2);
}

.move_box .close {
    color: white;
    display: block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
    position: absolute;
    right: 15px;
    top: 8px;
    font-weight: 500;
    font-size: 20px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.move_box .close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.con {
    padding: 0;
    background: transparent;
}

.con iframe {
    border-radius: 0 0 16px 16px;
}

.bg_change_size {
    background: url(/static/images/size2.png) no-repeat;
}

.dialog {
    display: none;
}

.icon_list li div {
    font-size: 15px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    color: white;
    margin-top: 8px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.icon_list li {
    width: 100px;
    float: left;
    text-align: center;
    margin: 25px 15px;
    transition: all 0.3s ease;
    border-radius: 16px;
    padding: 10px;
}

.icon_list li:hover {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.icon_list li:hover div {
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

.show_box {
    width: 65px;
    height: 65px;
    border-radius: 14px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.show_box:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}