/* 全局属性 */
* {
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
}

html,body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
}

/* 进度条 */
.scroll_timeline {
    width: 100%;
    height: 3px;
    position: fixed;
    top: 0%;
    left: 0%;
    z-index: 999;
}

.scrollBar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #96f, #bf70ff, #e67aff, #ff89dc, #ffa176, #ffb90f);
    animation: scrollbar 2s linear forwards;
    animation-timeline: scroll();
}

@keyframes scrollbar {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

/* 第一页面 */
/* 主页面试图 */
.backgroundImgBox {
    width: 100%;
    height: 100vh;
    position: relative;
}

/* 主页面第一图 */
.backgroundImgBox > img {
    width: 100%;
    height: 100vh;
    object-position: center;
    object-fit: cover;
    position: fixed;
    z-index: -1;
}

/* 主页面top栏 */
.backgroundImgBoxTopColumn {
    width: 98%;
    min-width: 380px;
    height: 75px;
    border-radius: 35px;
    background: linear-gradient(to top, #ffffff1a, #dfbb8c3b);
    backdrop-filter: blur(4px);
    -webkit-box-shadow:0px 0px 26px 0px #8a292f92;
    -moz-box-shadow:0px 0px 26px 0px #8a2930bf;
    box-shadow:0px 0px 26px 0px #8a292f81;
    position: absolute;
    top: 1.5%;
    left: 1%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 主页面top栏左目 */
.backgroundImgBoxTopColumnLeftBox {
    margin-left: 2%;
    width: 200px;
    height: 60px;
    display: flex;
    align-items: center;
}

.aratarBox {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
}

.aratarBox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.aratarName {
    width: 140px;
    height: 90%;
    font-size: 26px;
    font-weight: 500;
    letter-spacing: 1px;
    text-align: center;
    line-height: 50px;
    /* 文字阴影：水平偏移 1px | 垂直偏移 1px | 模糊半径 3px | 阴影颜色（黑色半透明） */
    text-shadow: 1px 1px 3px #000000b3;
}

.backgroundImgBoxTopColumnRightBox {
    margin-right: 3%;
    width: 180px;
    height: 90%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.howToChatMe {
    width: 80px;
    height: 100%;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 1px;
    text-align: center;
    line-height: 50px;
    text-shadow: 1px 1px 3px #000000b3;
    display: flex;
    justify-content: center;
    align-items: center;
}

.howToChatMeSVG {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: .5s;
    position: relative;
    z-index: 0;
}

.howToChatMeSVG:hover {
    transform: scale(1.05);
    border-radius: 50% 50% 0 0;
    background-color: #70707089;
    -webkit-box-shadow:4px 4px 13px -2px rgba(0,0,0,0.75);
    -moz-box-shadow:4px 4px 13px -2px rgba(0,0,0,0.75);
    box-shadow:4px 4px 13px -2px rgba(0,0,0,0.75);
}

.styleChatWithMe {
    width: 60px;
    height: 120px;
    border-radius: 0 0 35px 35px;
    position: absolute;
    top: 90%;
    left: 0%;
    padding: 10px 0;
    background-color: #8080807d;
    -webkit-box-shadow:4px 4px 13px -2px rgba(0,0,0,0.75);
    -moz-box-shadow:4px 4px 13px -2px rgba(0,0,0,0.75);
    box-shadow:4px 4px 13px -2px rgba(0,0,0,0.75);
    display: none;
}

.styleChatWithMe ul {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.styleChatWithMe ul li {
    width: 100%;
    height: 50%;
    list-style: none;
}

.styleChatWithMe ul li a {
    width: 100%;
    height: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: .4s;
}

.styleChatWithMe ul li a svg {
    width: auto;
    height: 100%;
}

.styleChatWithMe ul li a:hover {
    transform: scale(1.2);
}

.howToChatMeSVG:hover .styleChatWithMe {
    display: block;
}

/* 主页主题字 */
.themeBox {
    width: 350px;
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    margin-top: -150px;
    left: 50%;
    margin-left: -175px;
    font-size: 35px;
    font-weight: 600;
}

.themeBox > h1 {
    font-size: 60px; /* 响应式字体，随屏幕缩放 */
    font-weight: 700;
    letter-spacing: 3px;
    font-family: "Microsoft YaHei", "SimHei", serif; /* 衬线字体更有韵味 */
    background: linear-gradient(to bottom, #ffffff,#e6f7ff,#2f6a82);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 4px rgba(138, 109, 75, 0.2);
}

.themeBox > h2 {
    margin-top: 10px;
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 3px;
    font-family: "Microsoft YaHei", "SimHei", "STKaiti", serif;
    background: linear-gradient(to bottom,#ffffff,#f1f2dbc7,#9a5f2fd8 );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 4px #ffffff67;
}

/* 主页内容指示符 */
.ImgBoxBottom {
    width: 100px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -50px;
    animation: upAndDown 4s linear infinite;
}

@keyframes upAndDown {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(20px);
    }
    100% {
        transform: translateY(0);
    }
}

/* 第二页面：内容 */
.contentBigBox {
    width: 100%;
    min-width: none;
    height: 1000px;
    background-color: #808080c6;
    backdrop-filter: blur(3px);
}

.topSamllBox01 {
    margin: 0 auto;
    width: 96%;
    height: 40%;
    display: flex;
    flex-direction: column;
}

.SmallBox011 {
    width: 100%;
    min-width: 330px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    font-size: 36px;
    font-weight: 700;
    text-shadow: 0 0 5px #0000004d, 1px 1px 3px #00000099;
}

.SmallBox012 {
    width: 100%;
    min-width: 330px;
    height: 300px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
}

.school {
    width: 23%;
    min-width: 160px;
    height: 45%;
    border-radius: 15px;
    overflow: hidden;
    background-color: #2f6a82;
    position: relative;
    -webkit-box-shadow:4px 4px 22px -2px rgba(0,0,0,0.75);
    -moz-box-shadow:4px 4px 22px -2px rgba(0,0,0,0.75);
    box-shadow:4px 4px 22px -2px rgba(0,0,0,0.75);
}

.school > a {
    width: 100%;
    height: 100%;
}

.school > a > img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    transition: .5s;
}

.school:hover img {
    transform: scale(1.2);
}

.school > a > .introduceShool {
    width: 100%;
    height: 20%;
    background-color: #00000080;
    position: absolute;
    top: 100%;
    left: 0%;
    transition: .6s;
    color: #ffffff;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 2px;
    text-align: center;
    line-height: 20px;
}

.school:hover .introduceShool {
    display: block;
    transform: translateY(-27px);
}

.who_is_me {
    margin: 0 auto;
    width: 96%;
    height: 60%;
    display: flex;
    flex-direction: column;
}

.whoBox1 {
    width: 100%;
    min-width: 330px;
    height: 10%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    font-size: 36px;
    font-weight: 700;
    text-shadow: 0 0 5px #0000004d, 1px 1px 3px #00000099;
}

.whoBox2 {
    width: 100%;
    min-width: 330px;
    height: 90%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
}

.school2 {
    width: 20.5%;
    min-width: 160px;
    height: 23%;
    border-radius: 15px;
    overflow: hidden;
    background-color: #2f6a82;
    position: relative;
    -webkit-box-shadow:4px 4px 22px -2px rgba(0,0,0,0.75);
    -moz-box-shadow:4px 4px 22px -2px rgba(0,0,0,0.75);
    box-shadow:4px 4px 22px -2px rgba(0,0,0,0.75);
}

.school2 > a {
    width: 100%;
    height: 100%;
}

.school2 > a > img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    transition: .5s;
}

.school2:hover img {
    transform: scale(1.2);
}

.school2 > a > .introduceShool {
    width: 100%;
    height: 20%;
    background-color: #00000080;
    position: absolute;
    top: 100%;
    left: 0%;
    transition: .6s;
    color: #ffffff;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 2px;
    text-align: center;
    line-height: 20px;
}

.school2:hover .introduceShool {
    display: block;
    transform: translateY(-24px);
}

/* 主要版本迭代事件 */

/* 第三页：结语 */
.bottomBox {
    width: 100%;
    min-width: 380px;
    height: 300px;
}

.bottomColumn {
    margin: 0% auto;  
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
}

.samllBox3 {
    padding: 13px 0 0 0;    
    width: 50%;
    height: 60%;
    background-color: #5f5f5f41;
    backdrop-filter: blur(3px);
    -webkit-box-shadow:0px 0px 26px -6px #cbccd425;
    -moz-box-shadow:0px 0px 26px -6px #cbccd434;
    box-shadow:0px 0px 26px -6px #cbccd41b;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    position: relative;
}

.samllBox3:nth-child(1) {
    border-radius: 25px 0 0 25px;
}

.samllBox3:nth-child(2) {
    border-radius: 0 25px 25px 0;
}

.samllBox3 h2 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #a1cadb;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
}

.samllBox3 a {
    margin-top: 10px;
    width: 100px;
    height: 30px;
    border-bottom: 2px solid transparent;
    display: inline;
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    transition: text-shadow 0.3s ease, border-bottom 0.3s ease;
}

.samllBox3 a:hover {
    border-bottom: 2px solid #819da8;
    text-shadow: 0 0 5px #ffffff66,0 0 5px #ffffff4d,0 0 5px #ffffff33;
}

.animationBox {
    margin-top: 10px;
    width: 100px;
    height: 25px;
    border-radius: 8px;
    background-color: transparent;
    position: absolute;
    top: 49px;
    left: calc(50% - 50px);
    transition: all .5s cubic-bezier(0.4, 0, 0.2, 1);
}

.samllBox3 > a:nth-child(1):hover~.animationBox {
    top: 10px;
}

.samllBox3 > a:nth-child(2):hover~.animationBox {
    top: 50px;
    background-color: #3498db58;
}

.samllBox3 > a:nth-child(3):hover~.animationBox {
    top: 90px;
    background-color: #e67d2256;
}

.samllBox3 > a:nth-child(4):hover~.animationBox {
    top: 130px;
    background-color: #9c59b652;
}

/* 返回顶部 */
.topBack {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #4b4b4ba8;
    backdrop-filter: blur(2px);
    position: fixed;
    top: 70%;
    right: 30px;
    -webkit-box-shadow:0px 0px 18px -3px rgba(0,0,0,0.75);
    -moz-box-shadow:0px 0px 18px -3px rgba(0,0,0,0.75);
    box-shadow:0px 0px 18px -3px rgba(0,0,0,0.75);
    transition: .4s;
}

.topBack:hover {
    transform: scale(1.2);
}

.topBack > a {
    width: 100%;
    height: 100%;
    cursor: pointer;
    /* 避免被禁用点击 */
    pointer-events: auto;
}

.topBack > a > .iconfont {
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}