@charset "utf-8";

.right {
    height: 40px;
}

body {
    margin: 0 auto;
    height: 100%;
    background: #5EB9DD url(../images/in_bg_01.jpg)no-repeat top center;
    background-size: cover;
    padding: 0;
}

.wrap {
    margin: 0 auto;
    text-align: center;
    display: flex;
    padding: 0;
    height: max(calc(100vh - 60px));
}

.animated_box {
    position: relative;
    display: flex;
    justify-content: center;
    padding: 0;
    margin: 0 auto;
    width: 100%;
    max-height: 700px;
    height: 100vh;
}

.clearfix {
    content: "";
    clear: both;
}

.logo {
    height: 80px;
    width: 160px;
    background: url(../images/logo.svg)no-repeat left top;
    display: block;
    text-indent: -9999px;
    position: absolute;
    top: 5%;
    left: 3%;
    cursor: pointer;
    z-index: 500;
}

.in_title {
    display: block;
    height: 450px;
    max-width: 800px;
    width: 100%;
    top: 8%;
    right: auto;
    padding: 0;
    background: url(../images/in_title.svg)no-repeat right top;
    background-size: 75%;
    position: absolute;
}

.animated_box .book {
    background: url(../images/book.png)no-repeat top left 70px;
    background-size: 80%;
    position: absolute;
    width: 800px;
    height: 650px;
    left: 25%;
    top: 8%;
}

.animated_box .in_hanhan:before {
    content: '';
    position: absolute;
    z-index: 3;
    margin: 35px 0 0 -350px;
    width: 305px;
    height: 320px;
    background: url(../images/hanhan.png)no-repeat top left;
    background-size: 60%;
    -webkit-animation: box .8s infinite;
}

@-webkit-keyframes box {
    0% {
        top: 50px;
    }

    20% {
        border-radius: 2px;
        /*從 20% 的地方才開始變形*/
    }

    50% {
        top: 80px;
        border-bottom-right-radius: 25px;
    }

    80% {
        border-radius: 2px;
        /*到 80% 的地方恢復原狀*/
    }

    100% {
        top: 50px;
    }
}

@keyframes floating {
    0% {
        -webkit-transform: translateY(0%);
        transform: translateY(0%);
    }

    50% {
        -webkit-transform: translateY(10%);
        transform: translateY(10%);
    }

    100% {
        -webkit-transform: translateY(0%);
        transform: translateY(0%);
    }
}

.in_nav_box {
    position: absolute;
    display: flex;
    background-size: contain;
    flex-direction: column;
    align-items: center;
    top: 60%;
}

.nav_itmbox {
    margin: 0 0 0 400px;
    text-align: right;
    width: 400px;
    position: absolute;
}

button.nav_itm_01,
button.nav_itm_02 {
    border-radius: 50px;
    padding: 10px 20px;
    margin: 10px 10px;
    border: none;
    display: inline-block;
    width: 210px;
    height: 70px;
    text-align: center;
    text-indent: -9999px;
    cursor: pointer;
}

button.nav_itm_01 {
    background: #E0714F url(../images/button_01.svg)no-repeat center top;
    background-size: 75%;
}

button.nav_itm_02 {
    background: #E0714F url(../images/button_02.svg)no-repeat center top;
    background-size: 75%;
}

button.nav_itm_01:hover,
button.nav_itm_01:active,
button.nav_itm_01:focus {
    background: #4092c7 url(../images/button_01.svg)no-repeat center top;
    cursor: pointer;
}

button.nav_itm_02:hover,
button.nav_itm_02:active,
button.nav_itm_02:focus {
    background: #4092c7 url(../images/button_02.svg)no-repeat center top;
    cursor: pointer;
}

.in_nav_box ul.in_nav {
    visibility: hidden;
    max-width: 1040px;
    min-width: 1040px;
    width: 100%;
    position: absolute;
    z-index: 1;
    top: 215px;
    padding: 0;
    justify-content: center;
    display: flex;
}

.in_nav_box ul.in_nav.active {
    visibility: visible;
}

.in_nav_box ul.in_nav li {
    list-style-type: none;
    float: left;
    width: 180px;
    height: 150px;
    text-indent: -9999px;
    display: block;
    margin: 0 auto;
    cursor: pointer;
}

.in_nav_box ul.in_nav a li.nav_01,
.in_nav_box ul.in_nav a:link li.nav_01 {
    background: url(../images/nav_01.svg)no-repeat center top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a li.nav_02,
.in_nav_box ul.in_nav a:link li.nav_02 {
    background: url(../images/nav_02.svg)no-repeat center top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a li.nav_03,
.in_nav_box ul.in_nav a:link li.nav_03 {
    background: url(../images/nav_03.svg)no-repeat center top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a li.nav_04,
.in_nav_box ul.in_nav a:link li.nav_04 {
    background: url(../images/nav_04.svg)no-repeat center top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a li.nav_05,
.in_nav_box ul.in_nav a:link li.nav_05 {
    background: url(../images/nav_05.svg)no-repeat center top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a li.nav_06,
.in_nav_box ul.in_nav a:link li.nav_06 {
    background: url(../images/nav_06.svg)no-repeat center top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a li.nav_07,
.in_nav_box ul.in_nav a:link li.nav_07 {
    background: url(../images/nav_07.svg)no-repeat left top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a li.nav_08,
.in_nav_box ul.in_nav a:link li.nav_08 {
    background: url(../images/nav_08.svg)no-repeat left top;
    background-size: 90%;
}

.in_nav_box ul.in_nav a:hover li.nav_01,
.in_nav_box ul.in_nav a:active li.nav_01,
.in_nav_box ul.in_nav a:focus li.nav_01 {
    background: url(../images/nav_01_hover.svg)no-repeat center top;
    display: block;
}

.in_nav_box ul.in_nav a:hover li.nav_02,
.in_nav_box ul.in_nav a:active li.nav_02,
.in_nav_box ul.in_nav a:focus li.nav_02 {
    background: url(../images/nav_02_hover.svg)no-repeat center top;
    display: block;
}

.in_nav_box ul.in_nav a:hover li.nav_03,
.in_nav_box ul.in_nav a:active li.nav_03,
.in_nav_box ul.in_nav a:focus li.nav_03 {
    background: url(../images/nav_03_hover.svg)no-repeat center top;
    display: block;
}

.in_nav_box ul.in_nav a:hover li.nav_04,
.in_nav_box ul.in_nav a:active li.nav_04,
.in_nav_box ul.in_nav a:focus li.nav_04 {
    background: url(../images/nav_04_hover.svg)no-repeat center top;
    display: block;
}

.in_nav_box ul.in_nav a:hover li.nav_05,
.in_nav_box ul.in_nav a:active li.nav_05,
.in_nav_box ul.in_nav a:focus li.nav_05 {
    background: url(../images/nav_05_hover.svg)no-repeat center top;
    display: block;
}

.in_nav_box ul.in_nav a:hover li.nav_06,
.in_nav_box ul.in_nav a:active li.nav_06,
.in_nav_box ul.in_nav a:focus li.nav_06 {
    background: url(../images/nav_06_hover.svg)no-repeat left top;
    display: block;
}

.in_nav_box ul.in_nav a:hover li.nav_07,
.in_nav_box ul.in_nav a:active li.nav_07,
.in_nav_box ul.in_nav a:focus li.nav_07 {
    background: url(../images/nav_07_hover.svg)no-repeat left top;
    display: block;
}

.in_nav_box ul.in_nav a:hover li.nav_08,
.in_nav_box ul.in_nav a:active li.nav_08,
.in_nav_box ul.in_nav a:focus li.nav_08 {
    background: url(../images/nav_08_hover.svg)no-repeat left top;
    display: block;
}

/* footer */
footer {
    background-color: #1E5897;
    padding: 5px 0;
    width: 100%;
    position: inherit;
    bottom: 0;
    color: #fff;
    z-index: 10;
    display: flex;
    justify-content: space-around;
    align-items: center;
}



.share_fb {
    background: url(../images/icon_share_fb.svg)no-repeat center center;
    width: 40px;
    height: 40px;
}

.share_line {
    background: url(../images/icon_share_line.svg)no-repeat center center;
    width: 40px;
    height: 40px;
}

.share_line:hover,
.share_line:active,
.share_line:focus,
.share_fb:hover,
.share_fb:active,
.share_fb:focus {
    filter: grayscale(100%);
}

footer img {
    width: 50px;
    vertical-align: middle;
}

footer a,
footer a:hover {
    color: #fff;
    text-decoration: none;
}

footer p {
    display: inline-block;
}

footer span {
    display: inline-block;
    margin: 0 5px;
    text-align: left;
}

@media screen and (max-width:1920px) {
    .animated_box {
        max-height: 650px;
        height: 100vh;
    }

    .animated_box .book {
        background-size: 60%;
        height: 500px;
    }

    .in_title {
        background-size: 65%;
        top: 4%;
        left: 28%;
    }

    .animated_box .in_hanhan:before {
        background-size: 40%;
        margin: 20px 0 0 -13%;
    }

    .nav_itmbox {
        width: 200px;
        left: -200px;
    }

    .in_nav_box {
        top: 50%;
        margin: 0 auto;
    }
    .in_nav_box ul.in_nav{top:140px;}
    .in_nav_box ul.in_nav li {
        width: 145px;
        height: 115px;
    }

    button.nav_itm_01,
    button.nav_itm_02 {
        width: 180px;
        height: 55px;
        background-size: 70%;
    }
}

@media screen and (max-width:1366px) {
    .animated_box .book {
        background-size: 50%;
        top: 10%;
        left: 24%;
    }

    .in_title {
        top: 5%;
        background-size: 60%;
    }

    .nav_itmbox {
        width: 200px;
        left: -270px;
    }

    .animated_box .in_hanhan:before {
        background-size: 30%;
        margin: 4% 0 0 -125px;
    }

    .in_nav_box {
        top: 45%;
    }

    .in_nav_box ul.in_nav {
        top: 100px;
    }

    button.nav_itm_01,
    button.nav_itm_02 {
        width: 130px;
        background-size: 70%;
        height: auto;
        margin: 5px 10px;
    }

    .in_nav_box ul.in_nav li {
        width: 105px;
    }

}

/* @media screen and (max-width:1366px)and (max-height:650px) {
    .animated_box .book {
        background: url(../images/book.png)no-repeat top left;
        background-size: 50%;
        height: 100vh;

    }

    .in_title {
        top: 8%;
        max-width: 510px;
    }

    .in_nav_box {
        top: 50%;
    }

 
} */

@media screen and (max-width:1024px) {
    body {
        background: url(../images/in_bg_01_m.jpg)no-repeat bottom center;
        background-size: cover;
    }

    .wrap {
        justify-content: center;
    }

    .logo {
        top: 10%;
        left: 38%;
    }

    .animated_box .book {
        top: 15%;
        left: 0;
        background: url(../images/book.png)no-repeat top 110px left 135px;
        background-size: 50%;
        width: -webkit-fill-available;
        height: 100%;
    }

    .in_title {
        top: 10%;
        left: auto;
        background: url(../images/in_title.svg) no-repeat bottom 100px right 20px;
        background-size: 70%;
    }

    .animated_box .in_hanhan:before {

        background-size: 100%;
        width: 150px;
        height: 200px;
        margin: 43% auto 0 120px;
        background: url(../images/hanhan.png) no-repeat top left;
        background-size: 80%;
    }

    .nav_itmbox {
        margin: 0 auto;
        width: 500px;
        text-align: center;
    }

    .in_nav_box {
        margin: 0 auto;
        top: 63vh;
    }

    .in_nav_box ul.in_nav {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        max-width: inherit;
        min-width: inherit;
        justify-content: center;
        top: 64px;
        width: 760px;
    }

    button.nav_itm_01,
    button.nav_itm_02 {
        width: 200px;
        height: 60px;
        background-size: 70%;

    }

    .in_nav_box ul.in_nav li {
        width: 150px;
        height: 120px;
    }
}
@media screen and (min-width:768px) and (max-width:1024px) {
    .in_nav_box {
        top: 55vh;
    }}
  

@media (max-width:767.98px) {
    .logo {
        top: 10%;
        left: 36%;
        width: 30%;
    }

    .animated_box {
        max-height: none;
    }

    .animated_box .book {
        top: 0;
        left: 0;
        background: url(../images/book.png)no-repeat top 32% left 25%;
        background-size: 70%;
        width: -webkit-fill-available;
        height: 100vh;
    }

    .in_title {
        top: -13%;
        left: auto;
        background: url(../images/in_title.svg) no-repeat bottom 100px right 30px;
        background-size: 65%;
    }

    .animated_box .in_hanhan:before {
        background-size: 100%;
        width: 90px;
        height: 130px;
        margin: 58% auto 0 18%;
        background: url(../images/hanhan.png) no-repeat top left;
        background-size: 90%;
    }

    .nav_itmbox {
        /* margin: 0 auto; */
        width: 390px;
        text-align: center;
        left: auto;
         
    }

    .in_nav_box {
        margin: 0 auto;
        top: 53vh;
    }

    button.nav_itm_01,
    button.nav_itm_02 {
        width: 150px;
        height: 45px;
    }

    .in_nav_box ul.in_nav {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        max-width: inherit;
        min-width: inherit;
        justify-content: center;
        top: 40px;
        width: 360px;

    }

    .in_nav_box ul.in_nav li {
        width: 90px;
        height: 75px;
    }


    footer {
        margin: 0 auto;
        font-size: 13px;
        text-align: center;
        display: flex;
        padding: 10px 0;
    }

    footer img {
        width: 60px;
        float: left;
        margin: 5px auto;
    }

    footer p {
        display: inline-grid;
        margin: 0 auto;
        line-height: 18px;
        margin: 0 10px;
    }

    footer span {
        margin: 0 auto;
    }

    .left {
        display: flex;
        justify-content: flex-start;
        align-items: center;
        padding: 0 0 0 20px;
    }

    .right {
        display: flex;
        justify-content: flex-start;
        align-items: center;
        margin: 0 auto;
    }

    .share_line,
    .share_fb {
        width: 35px;
        height: 35px;
        margin: 0 2px;
    }

}

@media screen and (max-width:375px) {
    .logo {
        top: 6%;
        left: 39%;
        width: 25%;
    }

    .animated_box .book {
        background: url(../images/book.png) no-repeat top 28% left 40%;
        background-size: 70%;
        height: 100vh;
    }

    .animated_box .in_hanhan:before {
        margin: 42% auto 0 18%;
        background-size: 73%;


    }

    .in_title {
        top: -30%;
        width: 58%;
        left: 33%;
        background: url(../images/in_title.svg) no-repeat bottom 100px left;
    }

    .nav_itmbox {
        width: 100%;
    }

    .in_nav_box {
        top: 50%;
        width: 95%;
    }


    button.nav_itm_01,
    button.nav_itm_02 {
        width: 115px;
        background-size: 70%;
        height: 35px
    }

    .in_nav_box ul.in_nav {
        width: auto;
        top: 30px;
    }

    .in_nav_box ul.in_nav li {
        width: 75px;
        height: 70px;
    }
}

/* @media (max-width:1366px)and (orientation: landscape) {

    .book {
 
        background-size: 115%;
        margin-top: -3%;
    }

}

@media (max-width:932px)and (orientation: landscape) {
    body {
        height: 100vh;
        transform: rotate(0deg);
    }

    .logo {
        top: 4%;
        left: 2%;
        width: 10%;
    }

    .book {
        background: url(../images/in_love_le.svg)no-repeat top 0 right;
        background-size: 105%;
        margin-top: -5%;
    }

}



@media only screen and (orientation:portrait) {
    body {
        height: 100vh;
        transform: rotate(0deg);
    }

} */