html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font: inherit;
    vertical-align: baseline;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}

body {
    line-height: 1;
}

ol, ul {
    list-style: none;
}

blockquote, q {
    quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

:focus {
    outline: none;
}

a {
    color: initial;
    text-decoration: none;
}

input, select, textarea, button {
    outline: none;
    border-radius: 0;
    -webkit-tap-highlight-color: transparent;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9;
    width: 100%;
    height: auto;
    background-color: rgba(147, 156, 236, 0.3);
    border-bottom: 1px solid #8892f3;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: -webkit-box;
    display: -ms-flexbox;
    -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

@media (max-width: 768px) {
    nav {
        background-color: #52ABEF;
    }
}

@media (max-width: 420px) {
    /*nav > div:nth-child(1) {*/
    /*    width: 75%;*/
    /*    display: -webkit-box;*/
    /*    display: -ms-flexbox;*/
    /*    display: flex;*/
    /*    -webkit-box-pack: center;*/
    /*    -ms-flex-pack: center;*/
    /*    justify-content: center;*/
    /*    -webkit-box-align: center;*/
    /*    -ms-flex-align: center;*/
    /*    align-items: center;*/
    /*}*/
}

.nav_container {
    width: auto;
    height: auto;
    margin-left: 0;
    left: 0;
}

@media (max-width: 1536px) , (max-height: 768px) {
    .nav_container {
        width: 260px;
        margin-left: 0;
        display: none;
        position: absolute;
        top: 36px;
    }
}

@media (max-width: 768px) {
    .nav_container {
        width: 100%;
    }
}

@media (max-width: 420px) {
    .nav_container {
        top: 37px;
    }
}

.nav_flex {
    width: 100%;
    height: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

@media (max-width: 1536px) , (max-height: 768px) {
    .nav_flex {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-pack: start;
        -ms-flex-pack: start;
        justify-content: flex-start;
    }

    .nav_flex > li {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .nav_flex > li {
        width: 100%;
    }
}

.nav_list {
    width: auto;
    height: 60px;
    margin: 20px 20px;
    padding: 0 26px;
    border: 1px solid transparent;
    border-radius: 30px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-transition: .3s all;
    transition: .3s all;
}

.nav_list::before {
    content: '';
    margin-right: 10px;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    display: block;
}

.nav_list:hover {
    background-color: #1a74af;
    border: 1px solid #8892f3;
    -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}


@media (max-width: 1536px) , (max-height: 768px) {
    .nav_list {
        width: 100%;
        height: auto;
        margin: 0;
        padding: 15px 23px;
        background-color: #52ABEF;
        border: 1px solid #8892f3;
        border-radius: 0;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav_list {
        height: 60px;
    }
}

@media (max-width: 420px) {
    .nav_list {
        height: 50px;
        padding: 0;
    }
}

.nav_fb {
    width: 136px;
    height: 60px;
    margin: 20px 20px;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: .5px;
    color: #FFF1BC;
    background-color: #6875b3;
    border-radius: 30px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-transition: .3s all;
    transition: .3s all;
}

.nav_fb::before {
    content: '';
    width: 50px;
    height: 50px;
    margin: 0 10px;
    background-image: url("../image/nav_btn_fb.png");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    display: block;
}

.nav_fb:hover {
    color: #FFF1BC;
    background-color: #4e5b9a;
}

@media (max-width: 1536px) , (max-height: 768px) {
    .nav_fb {
        width: 100%;
        margin: 0;
        padding: 15px 0px;
        color: #FFF1BC;
        background-color: #52ABEF;
        border: 1px solid #8892f3;
        border-radius: 0;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav_fb {
        height: 60px;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
    }
}

.nav_font {
    font-size: 20px;
    font-weight: bold;
    letter-spacing: .5px;
    color: #FFF1BC;
}

@media (max-width: 1536px) , (max-height: 768px) {
    .nav_font {
        font-size: 16px;
    }
}

.nav_mobile {
    padding: 10px 3%;
    display: none;
    cursor: pointer;
}

.nav_mobile:hover::before {
    -webkit-transform: rotate(10deg);
    transform: rotate(10deg);
}

@media (max-width: 768px) {
    .nav_mobile:hover::before {
        -webkit-transform: initial;
        transform: initial;
    }
}

@media (max-width: 1536px) , (max-height: 768px) {
    .nav_mobile {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
}

.nav_mobile_title {
    font-weight: bold;
    letter-spacing: 2px;
    color: #FFF1BC;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

@media (max-width: 320px) {
    .nav_mobile_title {
        font-weight: normal;
        letter-spacing: .5px;
    }
}

.ham {
    width: 16px;
    height: 12px;
    margin-right: 3px;
    position: relative;
}

.line {
    width: 16px;
    height: 2px;
    background-color: #FFF1BC;
    position: absolute;
    -webkit-transition: .3s all;
    transition: .3s all;
}

.line:nth-child(1) {
    top: 0;
}

.line:nth-child(2) {
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
}

.line:nth-child(3) {
    top: 100%;
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%);
}

@media (max-width: 320px) {
    .line {
        height: 1px;
    }
}

.nav_mobile_overlay {
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 6;
}

.nav_mobile_close {
    display: none;
}

@media (max-width: 768px) {
    .nav_mobile_close {
        width: auto;
        height: 60px;
        color: #FFF1BC;
        background-color: #1a74af;
        border: 1px solid #8892f3;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
}

@media (max-width: 420px) {
    .nav_mobile_close {
        height: 50px;
    }
}

.cloud li {
    background-image: url("../image/cloud.png");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    position: absolute;
}

.cloud li:nth-child(1) {
    width: 221px;
    height: 68px;
    opacity: 0;
    top: 51%;
    right: 51%;
    -webkit-animation: cloud_1 12s linear infinite;
    animation: cloud_1 12s linear infinite;
}

.cloud li:nth-child(2) {
    width: 142px;
    height: 42px;
    top: 33%;
    right: 28%;
    opacity: 0;
    -webkit-animation: cloud_2 10s .3s linear infinite;
    animation: cloud_2 10s .3s linear infinite;
}

.cloud li:nth-child(3) {
    width: 218px;
    height: 65px;
    top: 15%;
    left: 7%;
    opacity: 0;
    -webkit-animation: cloud_3 11s linear infinite;
    animation: cloud_3 11s linear infinite;
}

.cloud li:nth-child(4) {
    width: 142px;
    height: 42px;
    bottom: 30%;
    right: 32%;
    opacity: 0;
    -webkit-animation: cloud_4 10s .3s linear infinite;
    animation: cloud_4 10s .3s linear infinite;
}

.cloud li:nth-child(5) {
    width: 218px;
    height: 65px;
    bottom: 15%;
    left: 7%;
    opacity: 0;
    -webkit-animation: cloud_5 11s 1.3s linear infinite;
    animation: cloud_5 11s 1.3s linear infinite;
}

@-webkit-keyframes cloud_1 {
    0% {
        opacity: 0;
        top: 51%;
        right: 51%;
    }
    20% {
        opacity: 0.7;
        right: 49%;
    }
    80% {
        opacity: 0.7;
        right: 43%;
    }
    100% {
        opacity: 0;
        right: 41%;
    }
}

@keyframes cloud_1 {
    0% {
        opacity: 0;
        top: 51%;
        right: 51%;
    }
    20% {
        opacity: 0.7;
        right: 49%;
    }
    80% {
        opacity: 0.7;
        right: 43%;
    }
    100% {
        opacity: 0;
        right: 41%;
    }
}

@-webkit-keyframes cloud_2 {
    0% {
        opacity: 0;
        right: 28%;
    }
    20% {
        opacity: 0.5;
        right: 24%;
    }
    80% {
        opacity: 0.5;
        right: 12%;
    }
    100% {
        opacity: 0;
        right: 8%;
    }
}

@keyframes cloud_2 {
    0% {
        opacity: 0;
        right: 28%;
    }
    20% {
        opacity: 0.5;
        right: 24%;
    }
    80% {
        opacity: 0.5;
        right: 12%;
    }
    100% {
        opacity: 0;
        right: 8%;
    }
}

@-webkit-keyframes cloud_3 {
    0% {
        opacity: 0;
        left: 7%;
    }
    30% {
        opacity: 0.4;
        left: 13%;
    }
    70% {
        opacity: 0.4;
        left: 21%;
    }
    100% {
        opacity: 0;
        left: 27%;
    }
}

@keyframes cloud_3 {
    0% {
        opacity: 0;
        left: 7%;
    }
    30% {
        opacity: 0.4;
        left: 13%;
    }
    70% {
        opacity: 0.4;
        left: 21%;
    }
    100% {
        opacity: 0;
        left: 27%;
    }
}

@-webkit-keyframes cloud_4 {
    0% {
        opacity: 0;
        right: 32%;
    }
    30% {
        opacity: 0.5;
        right: 23%;
    }
    70% {
        opacity: 0.5;
        right: 11%;
    }
    100% {
        opacity: 0;
        right: 2%;
    }
}

@keyframes cloud_4 {
    0% {
        opacity: 0;
        right: 32%;
    }
    30% {
        opacity: 0.5;
        right: 23%;
    }
    70% {
        opacity: 0.5;
        right: 11%;
    }
    100% {
        opacity: 0;
        right: 2%;
    }
}

@-webkit-keyframes cloud_5 {
    0% {
        opacity: 0;
        left: 7%;
    }
    30% {
        opacity: 0.5;
        left: 16%;
    }
    70% {
        opacity: 0.5;
        left: 28%;
    }
    100% {
        opacity: 0;
        left: 37%;
    }
}

@keyframes cloud_5 {
    0% {
        opacity: 0;
        left: 7%;
    }
    30% {
        opacity: 0.5;
        left: 16%;
    }
    70% {
        opacity: 0.5;
        left: 28%;
    }
    100% {
        opacity: 0;
        left: 37%;
    }
}

body {
    font-family: 'Noto Sans TC', sans-serif;
}

.info_footer {
    width: 100%;
    max-width: 1280px;
    padding: 40px 40px 100px 40px;
    height: auto;
    margin: auto;
    alignment: right;
    position: relative;
}

@media (max-width: 1536px) {
    .info_footer {
        width: 95%;
    }
}

@media (max-width: 420px) {
    .info_footer {
        width: 90%;
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
        -webkit-box-pack: start;
        -ms-flex-pack: start;
        justify-content: flex-start;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
}