html,
body {
    margin: 0;
}

body {
    font-family: "黑体";
}

header {
    position: fixed;
    top: 0;
    height: 60px;
    width: 100%;
    background-color: rgb(0, 129, 227);
}

header>div {
    width: 1200px;
    margin: 0 auto;
}

div.divInline {
    /* display: inline-block; */
    float: right;
    width: 200px;
    height: 30px;
    line-height: 30px;
    margin-top: 30px;
    color: white;
}

main {
    margin: 66px 0;
}

main>div {
    width: 1200px;
    margin: 0 auto;
}

main>nav {
    width: 1200px;
    margin: 8px auto;
}

.centerAlign {
    text-align: center;
}


/* 功能按钮 */

main>nav button {
    cursor: pointer;
    width: 180px;
    height: 52px;
    margin-right: 12px;
    font-size: larger;
    border: 0;
}

input[type='radio'] {
    position: absolute;
    opacity: 0;
}

input[type="radio"]+label::before {
    content: " ";
    display: inline-block;
    vertical-align: middle;
    font-size: 18px;
    width: 20px;
    height: 20px;
    margin-right: .4em;
    margin-top: -0.3rem;
    background: url(../../comm/radio.png);
}

input[type="radio"]:checked+label::before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    font-size: 18px;
    width: 20px;
    height: 20px;
    margin-right: .4em;
    margin-top: -0.3rem;
    background: url(../../comm/radioChecked.png);
}

main>nav button#btnDevice {
    background-image: url('../../comm/btnDevice.png');
}

main>nav button#btnDevice:hover {
    background-image: url('../../comm/btnDevice_on.png');
}

main>nav button#btnReport {
    background-image: url('../../comm/btnReport.png');
}

main>nav button#btnReport:hover {
    background-image: url('../../comm/btnReport_on.png');
}

main>nav button#btnKnowledge {
    background-image: url('../../comm/btnKnowledge.png');
}

main>nav button#btnKnowledge:hover {
    background-image: url('../../comm/btnKnowledge_on.png');
}

a:hover,
a:visited,
a:link,
a:active {
    text-decoration: none;
    color: rgb(0, 0, 0);
}

main>section {
    width: 1200px;
    margin: 25px auto;
}

section>div.sectTitle {
    height: 36px;
    line-height: 36px;
    font-size: larger;
    border-left: 11px solid rgb(0, 129, 227);
    padding-left: 20px;
    margin-bottom: 50px;
}

section>div.sectContent {
    display: flex;
}

section>div>aside {
    width: 261px;
}

div#cirView {
    margin-left: 9px;
    width: 930px;
    height: 950px;
    background-color: rgb(235, 245, 253);
}

div#cirView>p {
    margin: 8px 16px;
}

div#selDevice {
    text-align: center;
    margin: 14px auto;
}

button {
    outline: none;
}


/* 装置选择按钮 */

div#selDevice>button {
    cursor: pointer;
    width: 105px;
    height: 34px;
    margin: 0 15px;
    border-radius: 16px;
    border: 1px solid rgb(120, 120, 120);
    color: rgb(0, 0, 0);
    background-color: white;
}


/* div#selDevice > button:hover {
	color: white;
	background-color: rgb(0, 129, 227);
}
div#selDevice > button:active {
	color: rgb(200,200,200);
	background-color: rgb(5, 114, 197);
} */

div#selDevice>button.cursel {
    color: rgb(0, 129, 227);
    border-color: rgb(0, 129, 227);
}


/* div#selDevice > button.cursel:hover {
	color: white;
	background-color: rgb(0, 129, 227);
} */

div#cirView>iframe {
    width: 100%;
    height: 830px;
}

div#optView {
    width: 100%;
    /* margin: 20px auto; */
}

div#deviceName {
    text-align: center;
    display: flex;
    margin-bottom: 20px;
}

div#deviceName>label {
    display: inline-block;
    flex: 1;
    font-weight: bold;
}

div#optView>p {
    text-align: center;
    line-height: 28px;
    color: rgb(0, 129, 227);
    border: 1px solid rgb(150, 150, 150);
    margin: 20px 0 0 0;
}

div#partOne,
div#partTwo {
    display: flex;
}

div.deviceCol,
div.deviceCol2 {
    flex: 1;
    margin-right: 15px;
    border: 1px solid rgb(150, 150, 150);
    padding-bottom: 15px;
}

div.deviceCol:last-child {
    margin-right: 0;
}

div.deviceCol div {
    padding: 7px 15px;
}

div.deviceCol2 div {
    padding: 7px 15px;
}

div.deviceCol2 div h3 {
    font-size: 16px;
    font-weight: bold;
    color: #333333;
}

div.deviceCol2 div label {
    margin-left: 20px;
    margin-right: 50px;
}

div.deviceCol div.colTitleBg {
    background-color: transparent;
    color: #333333;
    text-align: left;
    padding-left: 15px;
    line-height: 40px;
    margin-top: 10px;
    font-weight: bold;
    margin-bottom: 0px;
}

div.deviceCol.bgClear div.colTitleBgNo {
    background-color: transparent;
    color: #333333;
    text-align: left;
    padding-left: 15px;
    line-height: 40px;
    margin-top: 10px;
    font-weight: bold;
    margin-bottom: 0px;
}

div.deviceCol input[type='text'] {
    width: 40px;
    margin: 0 4px;
}


/* 保存按钮 */

button#btnSave {
    display: block;
    width: 180px;
    height: 50px;
    margin: 30px auto;
    border: 1px solid rgb(0, 129, 227);
    border-radius: 5px;
    font-size: large;
    color: rgb(0, 129, 227);
    background-color: white;
    cursor: pointer;
}

button#btnSave:hover {
    color: white;
    background-color: rgb(0, 129, 227);
}

button#btnSave:active {
    color: rgb(200, 200, 200);
    background-color: rgb(5, 114, 197);
}

div.sectContent2 {
    width: 1200px;
    height: auto;
}

div.sectContent2_1 {
    height: 830px;
}

div.sectContent2>iframe {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

div.sectContent2>#marked {
    display: none;
    width: 100%;
    height: 100%;
}

.logo {
    float: left;
}

.currentPosition {
    float: left;
    margin-left: 15px;
    font-size: 14px;
    margin-top: 15px;
    color: #cccccc;
}

.currentPosition a {
    color: #cccccc;
}

.currentPosition .arrow {
    margin-left: 5px;
    margin-right: 5px;
}


/*实验2.1页面不同部分*/

.sectContent2-1 {
    height: auto;
}

.deviceContent img {
    display: block;
    margin: 10px auto;
}

.steps {
    margin: 30px 0 30px 60px;
}


/*实验2.2页面不同部分*/

#theoryView img {
    display: block;
    /* margin: 15px auto; */
}


/*实验2.3页面不同部分*/

div.sectContent2.sectContent2-3 {
    height: 675px;
}

div.sectContent2 img.imgCenter {
    display: block;
    margin: 10px auto;
}

div.switchBar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 60px;
    border-radius: 10px;
}

button.myBtn {
    width: 110px;
    height: 40px;
    margin: 0 8px;
    background-color: white;
    border: 1px solid rgb(120, 120, 120);
    border-radius: 4px;
    font-size: large;
    cursor: pointer;
}

button.myBtn:hover,
button.myBtn:active {
    color: white;
    background: -webkit-gradient(linear, left top, left bottom, from(#0081e3), to(#0064b1));
    background: -moz-linear-gradient(top, #0081e3, #0064b1);
    background: -o-linear-gradient(top, #0081e3, #0064b1);
    background: linear-gradient(top, #0081e3, #0064b1);
    border: 0px;
    outline: none;
}

button.myBtn.curSel {
    color: white;
    background: -webkit-gradient(linear, left top, left bottom, from(#0081e3), to(#0064b1));
    background: -moz-linear-gradient(top, #0081e3, #0064b1);
    background: -o-linear-gradient(top, #0081e3, #0064b1);
    background: linear-gradient(top, #0081e3, #0064b1);
    border: 0px;
    outline: none;
}


/* 实验1.2页面不同的部分 */

div.reportView {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

div.reportPart {
    min-width: 340px;
    padding-bottom: 15px;
    margin: 0 12px;
    border: 1px solid rgb(200, 200, 200);
}

div.reportPart:last-child {
    margin-right: 0;
}

div.reportPart p {
    margin: 0 0 18px 0;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: rgb(240, 247, 252);
}

div.reportPart div {
    margin: 12px 80px;
}

div.reportPart input[type='text'] {
    width: 50px;
    margin: 0 4px;
}

div.shodowSeprator {
    height: 20px;
    border: 0 solid transparent;
    /* box-shadow: 0px 6px 6px rgb(230,230,230); */
}