@charset "UTF-8";
/* CSS Document */

html {
    scroll-behavior: smooth;
}

.history {
    margin-bottom: 150px;
}

@media only screen and (max-width: 768px) {
.history {
    margin-bottom: 0px;
}
}


.history .lead {
    margin: 0 0 55px 0;
    font-size: 18px;
    color: #727171;
    line-height: 2.4em;
    font-weight: 400;
    text-align: center;
}
@media only screen and (max-width: 768px) {
.history .lead {
    margin: 0 20px 55px 20px;
    font-size: 16px;
    color: #727171;
    line-height: 2.2em;
    font-weight: 500;
    text-align: center;
}
}

.history .chronology {
    margin: 0 auto 130px auto;
    padding: 0;
    width: 645px;
    display: flex;
    justify-content: space-between;
    background: url(../img/history/dot.gif) bottom 23px center repeat-x; background-size: 65px 4px; 
}
.history .chronology .yearlink {
    margin: 0 0 0;
    width: 75px;
}
.history .chronology .yearlink img {
    width: 75px;
}

@media only screen and (max-width: 768px) {
.history .chronology {
    margin: 0 4% 60px 6%;
    padding: 0;
    width: 90%;
    display: flex;
    justify-content: space-between;
    background: url(../img/history/dot.gif) bottom 23px center repeat-x; background-size: 65px 4px; 
}
.history .chronology .yearlink {
    margin: 0 0 0;
    width: 60px;
}
.history .chronology .yearlink img {
    width: 60px;
}
}



.history .inner {
    margin: 0 auto 100px;
    padding: 0;
    width: 1070px;
}
@media only screen and (max-width: 768px) {
.history .inner {
    margin: 0 auto 0;
    padding: 0;
    width: 100%;
}
}

.history .inner li {
    margin: 0;
    padding: 0;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    column-gap: 100px;
}
.history .inner li .year-line {
    margin: 0;
    padding: 0;
    width: 200px;
    position: relative;
}
.history .inner li .year-line::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 104px;
    transform: translateX(-50%);
    width: 35px;
    height: 100%;
    background: #f4f5f2;
}
.history .inner li .year-line70th {
    margin: 0;
    padding: 0;
    width: 200px;
    height: 400px;
    position: relative;
}
.history .inner li .year-line70th::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 35px;
    height: 100%;
    background: #f4f5f2;
}
.history .inner li .year-line img {
    width: 201px;
}
@media only screen and (max-width: 768px) {
.history .inner li {
    margin: 0 auto;
    padding: 0;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    column-gap: 10px;
}
.history .inner li .year-line {
    margin: 0 0 0 5%;
    padding: 0;
    width: 25%;
    position: relative;
}
.history .inner li .year-line::before {
    content: '';
    position: absolute;
    left: 25%;
    top: 73px;
    transform: translateX(-50%);
    width: 25px;
    height: 100%;
    background: #f4f5f2;
}
.history .inner li .year-line70th {
    margin: 0;
    padding: 0;
    width: 30%;
    height: 200px;
    position: relative;
}
.history .inner li .year-line70th::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    background: #f4f5f2;
}
.history .inner li .year-line img {
    width: 140px;
}
}


.history .inner li .year-contents {
    margin: 0;
    padding: 0 0 100px 0;
    width: 770px;
}
.history .inner li .year-contents img {
    width: 500px;
}
.history .inner li .year-contents h5 {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 24px;
    color: #3faf68;
    line-height: 1.4em;
    font-weight: 500;
}
.history .inner li .year-contents p {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 18px;
    color: #727171;
    line-height: 2em;
    font-weight: 400;
}
@media only screen and (max-width: 768px) {
.history .inner li .year-contents {
    margin: 24% 5% 0 -13%;
    padding: 0 0 60px 0;
    width: 73%;
}
.history .inner li .year-contents img {
    width: 95%;
}
.history .inner li .year-contents h5 {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 20px;
    color: #3faf68;
    line-height: 1.4em;
    font-weight: 600;
}
.history .inner li .year-contents p {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 16px;
    color: #727171;
    line-height: 1.8em;
    font-weight: 500;
}
}

.history .inner li .year-contents70th {
    margin: 50px 0 0 0;
    padding: 0 0 100px 0;
    width: 770px;
    height: 518px;
    position: relative;
}

.history .inner li .year-contents70th .balloon {
    margin: 0;
    padding: 18px 0 0 0;
    text-align: center;
    position: absolute;
    top: 0;
    left: -280px;
    width: 1028px;
    height: 500px;
    background: url(../img/history/history-balloon.png) top center no-repeat; background-size: 1028px 518px; 
}
.history .inner li .year-contents70th .balloon .year {
    margin: 0 0 15px 0;
    padding: 0;
    font-size: 25px;
    color: #fff;
    line-height: 2em;
    font-weight: 400;
}
.history .inner li .year-contents70th .balloon p {
    margin: 0 0 0 0;
    padding: 0;
    font-size: 20px;
    color: #fff;
    line-height: 2em;
    font-weight: 400;
}
.history .inner li .year-contents70th .balloon img {
    width: 223px;
    margin-bottom: 30px;
}
@media only screen and (max-width: 768px) {
.history .inner li .year-contents70th {
    margin: 0;
    padding: 0 0 40px 0;
    width: 100%;
    height: 518px;
    position: relative;
}

.history .inner li .year-contents70th .balloon {
    margin: -160px 0 0 0;
    padding: 20px 0 0 0;
    text-align: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../img/history/history-balloon.png) top center no-repeat; background-size: cover; 
}
.history .inner li .year-contents70th .balloon .year {
    margin: 0 0 10px 0;
    padding: 0;
    font-size: 27px;
    color: #fff;
    line-height: 2em;
    font-weight: 500;
}
.history .inner li .year-contents70th .balloon p {
    margin: 0 30px;
    padding: 0;
    font-size: 16px;
    color: #fff;
    line-height: 2em;
    font-weight: 500;
}
.history .inner li .year-contents70th .balloon img {
    width: 223px;
    margin-bottom: 25px;
}
}