.main {
    margin-top: 5vw;
}
.event_box {
    width: 70vw;
    margin: 0 auto 0;
    position: relative;
    min-height: 420px;
}
.event_box .parHd {
    width: 100%;
    display: inline-block;
    height: 92px;
    overflow: hidden;
}
.limited_framework {
    width: 80%;
    margin: 0 10%;
    overflow: hidden;
}
.parHd ul {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    padding-top: 25px !important;
}
.parHd .tempWrap {
    margin: 0 auto;
}
.parHd .tempWrap:after {
    content: '';
    width: 150%;
    height: 1px;
    background: #222;
    position: absolute;
    left: 0;
    top: 34%;
    z-index: 10;
}
.parHd li.no_line:before {
    display: none;
}
.parHd li {
    display: inline-block;
    cursor: pointer;
    padding-top: 30px;
    font-size: 15px;
    margin: 0 30px;
    position: relative;
}
.parHd li:after {
    content: '';
    background: url(https://static.igem.wiki/teams/4242/wiki/notebook/timelinedot.png) no-repeat;
    background-size: 100%;
    width: 24px;
    height: 24px;
    position: absolute;
    z-index: 20;
    top: -12px;
    left: 28px;
    margin-left: -12px;
}
.parBd {
    text-align: center;
    width: 50vw;
    margin: 1vw auto;
    padding-top: 2rem;
}
.parBd h1 {
    position: relative;
    font-size: 40px;
    width: 25vw;
    display: inline-block;
    text-align: center;
    line-height: 100%;
    overflow: visible;
}
.parBd h1:after {
    content: '';
    width: 15vw;
    height: 1px;
    display: inline-block;
    position: absolute;
    right: -15vw;
    top: 11.5px;
}
.parBd h1:before {
    content: '';
    width: 15vw;
    height: 1px;
    display: inline-block;
    position: absolute;
    left: -15vw;
    top: 11.5px;
}
.parBd p {
    line-height: 180%;
    font-size: 16px;
    width: 95%;
    margin: 10px auto 0;
}
div#listBox {
    width: 100%;
}
.sPrev,
.sNext {
    display: block;
    position: absolute;
    top: 10px;
}
.sPrev {
    left: 0;
}
.sNext {
    right: 0;
}
.sPrev img,
.sNext img {
    transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
    -moz-transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
    -webkit-transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
    -o-transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
    width: 25px;
    cursor: pointer;
}
.parHd li.act span {
    display: block;
    width: 24px;
    height: 24px;
    overflow: hidden;
    background: url(https://static.igem.wiki/teams/4242/wiki/notebook/timelinecat.png) no-repeat;
    background-size: 100%;
    position: absolute;
    top: -12px;
    left: 28px;
    z-index: 21;
    margin-left: -12px;
}
.parHd li span,
.parHd li.clone span {
    display: none;
}
@media screen and (max-width: 45rem) {
    .event_box {
        width: 85vw;
    }
    .parBd {
        margin-top: 3vw;
        width: 85vw;
    }
    .parBd h1:before {
        left: -25vw;
        top: 0.98rem;
        width: 20vw;
    }
    .parBd h1:after {
        right: -25vw;
        width: 20vw;
        top: 0.98rem;
    }
    .parBd h1 {
        font-size: 1.25rem;
        font-weight: bold;
    }
    .sPrev img,
    .sNext img {
        width: 1rem;
    }
    .parHd li.act span,
    .parHd li:after {
        width: 18px;
        height: 18px;
        top: -7px;
    }
    .parHd li {
        font-size: 0.8rem;
        margin: 0 25px;
    }
    .notebook .slideBox>p {
        text-align: left;
        text-indent: 0;
    }
    .dipic_1 img,
    .dipic_2 img {
        width: 40vw !important;
    }
}
@media screen and (min-width: 45rem) and (max-width: 769px) {
    .event_box {
        width: 85vw;
    }
    .parBd h1 {
        font-size: 2rem;
        font-weight: normal;
    }
    .parBd {
        margin-top: 3vw;
        width: 85vw;
    }
}
@media screen and (min-width: 769px) and (max-width: 89.9375rem) {
    .parBd h1 {
        font-size: 2rem;
    }
}

@media screen and (min-width: 90rem) {}
#engineering p,
#engineering h1 {
    margin: 0 auto;
    padding: 0;
    text-align: center !important;
}
#engineering img {
    margin: 0 auto;
    padding: 0;
    border-radius: 5px;
}
#engineering h2 {
    margin: 0.5vw 0 0;
    font-weight: normal !important;
}

#engineering .F3>img {
    margin-top: 1vw;
}
.dipic_1 img {
    width: 23vw;
    margin-top: 1vw;
}
.dipic_2 img {
    width: 20vw;
    margin-top: 1vw;
}
.dipic_2 img:nth-child(1) {
    margin-bottom: 1vw;
}
#engineering .slideBox:nth-child(9) .dipic_1,
#engineering .slideBox:nth-child(13) .dipic_1 {
    margin-top: 1vw;
}
.dipic_3 img,
.dipic_4 img {
    margin-top: 1vw;
}
.slideBox .dipic_4,
.slideBox .dipic_3 {
    text-align: center !important;
}
.dipic_3 img:nth-child(1) {
    width: 30VW;
}
.dipic_3 img:nth-child(2) {
    width: 15VW;
}
.dipic_4 img:nth-child(1) {
    width: 20VW;
}
.dipic_4 img:nth-child(2) {
    width: 20VW;
}
@media screen and (max-width: 769px) {
    .dipic_3 img:nth-child(1) {
        width: 80vw;
        margin-left: 5vw;
    }
    .dipic_3 img:nth-child(2) {
        width: 50vW;
    }
    .dipic_1 img,
    .dipic_2 img {
        width: 30vw !important;
        text-indent: 0 !important;
    }
    .notebook>.slideBox>.dipic_3,
    .notebook>.slideBox>.dipic_4 {
        text-align: center;
    }
    .dipic_4 img:nth-child(1) {
        width: 55VW;
    }
    .dipic_4 img:nth-child(2) {
        width: 55VW;
    }
}
.notebook li:after {
    left: 42px !important;
}
.notebook li.act span {
    left: 42px;
}
.notebook .F25,
.notebook .F3,
.notebook .F7,
.notebook .F8{
    text-align: center!important;
}