@charset "utf-8";
/* CSS Document */
@import url("reset.min.1.2.css");

body {
    margin: 0;
    padding: 0;
    background: #000000;
    font-family: '微軟正黑體', 'Maven Pro', 'Droid Sans', 'Myriad Pro', Helvetica, Verdana, Geneva, sans-serif;
    font-size: 15px;
    color: #fff;
    position: relative;
}

* { /*chrome*/
    -webkit-box-sizing: border-box; /*firefox*/
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

*:focus {
    outline: none;
}

/*去除藍框*/
input, button, select, textarea {
    outline: none
}

/*去除藍框*/
.clear {
    height: 0;
    clear: both;
    font-size: 0em !important;
}

img {
    width: 100%;
    height: auto;
}

.l {
    display: block;
}

.m {
    display: none;
}

.s {
    display: none;
}

.txt_s, .txt_m, .txt_l, .txt_xl { /*font-weight:500;*/
    font-weight: bold;
}

h3 {
    font-weight: bold;
}

/*ul.formlist*/
.txt_s {
    font-size: 0.85rem;
    line-height: 1.75rem;
}

/*cr*/
.txt_m {
    font-size: 1.15rem;
    line-height: 1.8rem;
}

/* sec5_ul.notes_list */
.txt_l {
    font-size: 1.1rem;
    line-height: 1.7rem;
}

/*notetxt*/
.lang_menu.txt_l {
    font-size: 1rem;
    line-height: 1.6rem;
}

.txt_xl, h3 {
    font-size: 1.3rem;
    line-height: 2.7rem;
}

/*ul.formlist*/
.txt_xxl {
    font-size: 1.5rem;
    line-height: 1.5rem;
}

.txt_xxxl {
    font-size: 2rem;
    line-height: 2rem;
}

@media screen and (max-width: 1600px) {

    .txt_s {
        font-size: 0.75rem;
        line-height: 1.75rem;
    }

    /*cr*/
    .txt_m {
        font-size: 0.92rem;
        line-height: 1.4rem;
    }

    /* sec5_ul.notes_list */
    .txt_l {
        font-size: 0.92rem;
        line-height: 1.4rem;
    }

    /*notetxt*/
    .txt_xl, h3 {
        font-size: 1.1rem;
        line-height: 2.6rem;
    }

    /*ul.formlist*/
    .txt_xxl {
        font-size: 1.2rem;
        line-height: 1.2rem;
    }

    .txt_xxxl {
        font-size: 1.55rem;
        line-height: 1.55rem;
    }

}

@media screen and (max-width: 550px) {

    .txt_xl, h3 {
        font-size: 1.16rem;
        line-height: 2.65rem;
    }

    /*ul.formlist*/

}

@media screen and (max-width: 500px) {

    .lang_menu.txt_l {
        font-size: 1rem;
        line-height: 1.6rem;
    }

    .notetxt.txt_l {
        font-size: 0.88rem;
        line-height: 1.5rem;
    }
}

@media screen and (max-width: 420px) {

    .txt_xxl {
        font-size: 1rem;
        line-height: 1rem;
    }

    .txt_xxxl {
        font-size: 1.35rem;
        line-height: 1.35rem;
    }

}

a {
    width: 100%;
    height: 100%;
    display: block;
}

a:hover {
    cursor: pointer;
}

.btn_ov {
    width: 100%;
    height: 100%;
    opacity: 0.01;
    transition: opacity 0.7s;
    position: absolute;
    top: 0;
    left: 0;
}

#lightarea {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

/* 版權copyright *//*///////////////////////////////////////////////////////////////////////////////*/
/* CẬP NHẬT: Footer luôn nằm cuối trang */
.cr_block {
    width: 100%;
    max-width: 800px;
    margin: 5% auto 0;
    text-align: center;
    position: relative;
    z-index: 99;
    margin-top: auto; /* Quan trọng: đẩy footer xuống dưới cùng */
    padding-bottom: -20px; /* Khoảng cách với đáy trang */
}

.cr_block article {
    width: auto;
    margin: 0 auto;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5), 0 0 4px rgba(0, 0, 0, 0.5), 0 0 2px rgba(0, 0, 0, 0.5);
}

/*cr_logo*/
.cr_logo {
    width: auto;
    text-align: left;
    display: inline-block;
}

.cr_logo.cn img {
    width: 100%;
    max-width: 140px;
    margin-bottom: -0.15rem;
}

.cr_logo.en img {
    width: auto;
    max-height: 50px;
    margin-bottom: -.15rem;
    margin-right: .25rem;
}

/*cr_txt*/
.cr_txt {
    text-align: left;
    display: inline-block;
}

.link_con {
    width: 100%;
    margin-top: -.3rem;
}

.link_con > span {
    display: inline-block;
}

.link_con, .link_con a {
    color: #fff;
    width: auto;
}

.link_con a:hover {
    text-decoration: underline;
}

.link_con a {
    display: table-cell;
    padding: 0 7px;
}

.link_con span:last-of-type a {
    padding: 0 3px 0 7px;
}

.link_con > span:nth-of-type(1):after {
    content: "│";
    display: table-cell;
    color: #fff;
}

@media screen and (max-width: 650px) {
    .cr_block {
        margin-top: auto; /* Vẫn giữ đẩy xuống dưới */
        padding-bottom: 15px; /* Giảm khoảng cách trên mobile */
    }

    .cr_block article {
        text-align: center;
    }

    .cr_logo {
        text-align: center;
    }

    .cr_logo img {
        width: 40vw;
    }

    .cr_txt {
        text-align: center;
        display: block;
    }
}

/* Responsive cho mobile nhỏ hơn */
@media screen and (max-width: 420px) {
    .cr_block {
        padding-bottom: 10px;
    }
    
    .cr_txt {
        font-size: 0.7rem;
    }
    
    .link_con a {
        padding: 0 5px;
        font-size: 0.7rem;
    }
}

/*內容區/////////////////////////////////////////////////////////////////////////////*/

.section {
    width: 100%;
    height: 100%;
    position: relative;
}

#home {
    background: url(../../images/landing1/bg_home1.jpg) no-repeat center top;
    background-size: 100% auto;
    position: relative;
    min-height: 100vh;
    /* CẬP NHẬT: Sử dụng flexbox */
    display: flex;
    flex-direction: column;
}

.content {
    width: 100%;
    margin: 4rem auto 0 auto;
    position: relative;
    z-index: 3;
    /* CẬP NHẬT: Thêm flex-grow để chiếm không gian */
    flex: 1;
    display: flex;
    flex-direction: column;
}

.warning18 {
    width: 15%;
    max-width: 195px;
    position: absolute;
    top: 25px;
    left: 10px;
    z-index: 4;
}

/* home ============================================================*/
#home .content {
    width: 100%;
    max-width: 1300px;
    height: 100%; /*max-height:80vh;*/
    margin: 3.5rem auto 0 auto;
    overflow: visible;
    position: relative;
    /* CẬP NHẬT: Đảm bảo sử dụng flexbox */
    display: flex;
    flex-direction: column;
}

/*home_cha*/
.home_cha {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

ul.home_cha_in {
    width: auto;
    max-width: 1456px;
    margin: 0 auto;
    position: relative;
    display: inline-block;
}

ul.home_cha_in li {
    text-align: center;
    position: absolute;
    top: 0;
    left: 0;
}

ul.home_cha_in li:nth-of-type(1) {
    position: relative;
    top: auto;
    left: auto;
}

ul.home_cha_in li img {
    width: auto;
    max-width: 1456px; /*height:85vh; max-height:950px;*/
    margin-left: -7rem;
}

/** 動態 **/
ul.home_cha_in li {
    opacity: 0;
}

ul.home_cha_in li:nth-of-type(3) {
    animation-delay: .1s;
}

ul.home_cha_in li:nth-of-type(2) {
    animation-delay: .5s;
}

ul.home_cha_in li:nth-of-type(1) {
    animation-delay: .9s;
}

ul.home_cha_in li {
    animation-fill-mode: forwards;
    animation-name: homechafadeIn;
    animation-duration: 1s;
}
.bg-sub-li{
    z-index: -1;
    pointer-events: none;
}
.bg-sub{
    max-width: 1660px!important;
    margin-left: -13.5%!important;
}
@keyframes homechafadeIn {
    0% {
        opacity: 0;
        filter: blur(3px) brightness(0);
    }
    100% {
        opacity: 1;
        filter: blur(0px) brightness(1);
    }
}

.home_cha {
    animation-fill-mode: forwards;
    animation-name: homechaallfadeIn;
    animation-duration: 1s;
}

@keyframes homechaallfadeIn {
    0% {
        transform: scale(3.5, 3.5);
    }
    100% {
        transform: scale(1, 1);
    }
}

ul.app_menu li {
    opacity: 0;
}

ul.app_menu li {
    animation-fill-mode: forwards;
    animation-name: sloganfadeIn;
    animation-duration: 1s;
    animation-delay: 1s;
}

@keyframes sloganfadeIn {
    0% {
        opacity: 0;
        filter: brightness(0);
        transform: translateY(10%);
    }

    100% {
        opacity: 1;
        filter: brightness(1);
        transform: translateY(0);
    }
}
.slogan {
    width: 100%;
    max-width: 1000px;
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}
.bottom_block {
    width: 100%;
    max-width: 860px;
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translateX(-50%); /*置中*/
    /* CẬP NHẬT: Thêm flex-grow và điều chỉnh cho footer */
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 50vh;
}

/* CẬP NHẬT: Thêm wrapper cho app_block và cr_block */
.bottom_content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.app_block {
    width: 100%;
    position: relative;
    margin: 0 auto;
    display: flex; /*for all browser*/
    display: -ms-flexbox; /*for ie10*/
    flex-direction: row; /*for all browser*/
    -ms-flex-direction: row; /*for ie10*/;
    justify-content: space-between;
}

.btn {
    width: 100%;
    max-width: 200px;
    position: relative;
}

.btn_bg {
    width: 100%;
    top: 0;
    position: absolute;
    z-index: 3;
}

.btn_ef1 {
    width: 100%;
    top: 0;
    left: 0;
    animation: btn_ef1 2s infinite linear;
    mix-blend-mode: lighten;
    position: absolute;
    z-index: 5;
}

.btn_ef2 {
    width: 100%;
    top: 0;
    left: 0;
    animation: btn_ef2 2s infinite linear;
    mix-blend-mode: lighten;
    position: absolute;
    z-index: 6;
}

.btn_txt {
    width: 100%;
    position: relative;
    z-index: 7;
}

.btn:hover a {
    filter: brightness(1.3);
}

@keyframes btn_ef1 {
    0% {
        opacity: 0.5;
    }
    20% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0.5;
    }
}

@keyframes btn_ef2 {

    0% {
        opacity: 0.5;
    }
    20% {
        opacity: 1;
    }
    45% {
        opacity: 1;
    }
    70% {
        opacity: 0.5;
    }
    100% {
        opacity: 0.5;
    }
}

.app_float {
    width: 100%;
    max-width: 200px;
    position: absolute;
    z-index: 2;
    bottom: 0;
    right: 0;
    padding-top: .3rem;
    display: -ms-flexbox; /*for ie10*/
    flex-direction: column; /*for all browser*/
    -ms-flex-direction: column; /*for ie10*/;
    justify-content: space-between;
    display: none;
}

.app_float_bg {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .5);
    position: absolute;
    z-index: -1;
    bottom: 0;
    right: 0;
    padding-top: .5rem;
    border-radius: 10px;
}

.app_float li {
    opacity: 0;
    animation-fill-mode: forwards;
    animation-name: app_zoom;
    animation-duration: 0.5s;
}

.app_float li:nth-of-type(1) {
    animation-delay: 0.7s;
}

.app_float li:nth-of-type(2) {
    animation-delay: 0.5s;
}

.app_float li:nth-of-type(3) {
    animation-delay: 0.3s;
}

.app_float li:nth-of-type(4) {
    animation-delay: 0.1s;
}

@keyframes app_zoom {
    0% {
        opacity: 0;
        transform: translateY(78%);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.app_float_bg {
    opacity: 0;
    animation-fill-mode: forwards;
    animation-name: app_float;
    animation-duration: 1.2s;
}

@keyframes app_float {
    0% {
        opacity: 0;
        height: 0;
        /*transform: translateY(-100%);*/
    }

    100% {
        opacity: 1;
        height: 100%;
    }
}

.son {
    width: 100%;
    max-width: 200px;
    position: relative;
    display: block;
}

.son:hover .app_float {
    display: block;
}

.btn_ios {
}

.btn_and {
}

@media screen and (max-width: 1600px) {

    /*#home{ background-size:1500px auto; }*/
    .content {
        margin: 3.8rem auto 0 auto;
    }

    /*		#home .content{ max-height:100vh; }*/

}

@media screen and (max-width: 1440px) {

    .content {
        margin: 3.0rem auto 0 auto;
    }
    #home {
        background: url(../../images/landing1/bg_home1.jpg) no-repeat center top;
        background-size: auto 100%;
    }
}

@media screen and (max-width: 1280px) {
    /*home_cha*/
    ul.home_cha_in li img {
        width: 102vw;
        height: auto;
        margin-left: -10vw;
    }
    .slogan {
        max-width: 700px;
    }
}

@media screen and (max-width: 1000px) {

    #lightarea {
        display: none;
    }

}

@media screen and (max-width: 999px) {

    /*內容區/////////////////////////////////////////////////////////////////////////////*/
    #home {
        background: url(../../images/bg_m.jpg) no-repeat center top;
         background-size: 100% auto;
     }

    #home .content {
        max-height: 155vw;
    }

    /*home_cha*/
    ul.home_cha_in li img {
        width: 110vw;
        margin-left: -9.9vw;
    }

}

@media screen and (max-width: 950px) {

    .content {
        margin: 4rem auto 0 auto;
    }

}

@media screen and (max-width: 800px) {

    /* home ============================================================*/
    #home .content {
        height: 130vw;
        margin: 3.7rem auto 0 auto;
        display: block;
    }

    /*home_cha*/
    .home_cha {
        padding-top: 3.7vw;
        top: auto;
        position: relative;
    }

    ul.home_cha_in {
        display: none;
    }

    .home_cha .s {
        display: block;
    }

    /** 動態 **/
    ul.home_cha_in li:nth-of-type(3) {
        animation-delay: 0s;
    }

    ul.home_cha_in li:nth-of-type(2) {
        animation-delay: 0s;
    }

    ul.home_cha_in li:nth-of-type(1) {
        animation-delay: 0s;
    }

    ul.home_cha_in li {
        animation-name: none;
    }

    .home_cha {
        opacity: 0;
        animation-fill-mode: forwards;
        animation-name: homechaallfadeIn;
        animation-delay: .2s;
        animation-duration: 1s;
    }

    @keyframes homechaallfadeIn {

        0% {
            opacity: 0;
            filter: blur(3px) brightness(0);
        }
        100% {
            opacity: 1;
            filter: blur(0px) brightness(1);
        }

    }

}

@media screen and (max-width: 737px) {
    .son {
        display: none;
    }

    .bottom_block {
        max-width: 600px;
        top: 80%;
    }

}

@media screen and (max-width: 550px) {

    #home .content {
        margin: 3.3rem auto 0 auto;
    }

    .content {
        margin: 3.3rem auto 0 auto;
    }

    .bottom_block {
        top: 88%;
    }

}

@media screen and (max-width: 370px) {

    #home .content {
        margin: 2.95rem auto 0 auto;
    }

}