h1, h2, h3, h4, h5, h6 {

    font-family: 'Roboto Mono', monospace;
    font-weight: 500;

}
div {
    display: block;
}
strong {
    font-weight: 900;
}
a:hover {
    text-decoration: none;
}
body {
    font-family: 'Roboto Mono', monospace;
    font-size: 20px;
    color: #1c1c1c;
    font-weight: 400;
    position: relative;

}
header {
    position: fixed;
    width: 100%;
    display: block;
    z-index:999;
    height: 100px;
    background-image: linear-gradient(to bottom,#000000a3 0%,#0000009e 20%,#0000009c 40%,#0000006e 60%,#0000002b 80%,transparent 100%);
    background-image: -ms-linear-gradient(to bottom,#000000a3 0%,#0000009e 20%,#0000009c 40%,#0000006e 60%,#0000002b 80%,transparent 100%);
    background-image: -moz-linear-gradient(to bottom,#000000a3 0%,#0000009e 20%,#0000009c 40%,#0000006e 60%,#0000002b 80%,transparent 100%);
    background-image: -webkit-linear-gradient(to bottom,#000000a3 0%,#0000009e 20%,#0000009c 40%,#0000006e 60%,#0000002b 80%,transparent 100%);
    background-image: -o-linear-gradient(to bottom,#000000a3 0%,#0000009e 20%,#0000009c 40%,#0000006e 60%,#0000002b 80%,transparent 100%);
}
header .logo {
    position: absolute;
    top:0;
    width: 146px;
    height: 143px;
    display: flex;
    background: #201E4D;
    left: 70px;
    justify-content: center;
    align-items: center;
    border-bottom-left-radius: 50%;
    border-bottom-right-radius: 50%;
}
header .logo img {
    display: block;
    margin:0 auto;
    max-width: 85%;
}
nav {
    position: absolute;
    top:15px;
    right:70px;
}
nav ul.menu_pc {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left:0;
    list-style-type: none;
}
nav ul.menu_pc li {
    margin:0 10px;
}
nav ul.menu_pc li a {
    color: #FFF;
    font-family: "Montserrat-Bold";
    font-size: 0.85rem;

}
nav ul.menu_pc li.active a,nav ul.menu_pc li:hover a {
    color: #e7d0a1;
}
nav ul.menu_pc li:last-child a {
    padding: 15px;
    border-radius: 25px;
    background-image: -o-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -webkit-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -moz-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -ms-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: linear-gradient(to right,#E40D72 0%,#3F449A 100%);
}
footer {
    position: absolute;
    right:25px;
    bottom: 2vh;
}
footer ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
    align-items: center;
}
footer ul li {
    margin: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
footer ul li span {
   padding-right: 10px;
}
footer ul li span,footer ul li a {
    color: #FFF;
    font-family: "Montserrat-Regular";
    font-size: 0.75rem;
}
footer ul li .fa-facebook-square {
    font-size: 1.5rem;
    color: #AA8E60;
}
.fa-envelope-o {
    font-size: 1.25rem;
    color: #E1CB9E;
}
.box-nav {
    width: auto;
    height: auto;
    position: absolute;
    left: 40px;
    bottom: 0;
    padding: 0 0 2vh;
    z-index: 20;
}
.box-nav ul {
    list-style-type: none;
    border-left: 1px dashed #FFF;
    padding:10px 0px;
}
.box-nav ul li {
    position: relative;
    margin-bottom: 25px;
    margin-left: 35px
}
.box-nav ul li:last-child {
    margin-bottom: 0;
}
.box-nav ul li a {
    width: 10px;
    height: 10px;
    color: #FFF;
    background: #FFF;
    border-radius: 100%;
    display: block;
    position: relative;
}
.box-nav ul li:hover span,.box-nav ul li #active {
    -webkit-transform: translateX(15px);
    -ms-transform: translateX(15px);
    transform: translateX(15px);
    opacity: 1;
}
.box-nav ul li span {
    -webkit-transform: translateX(0px);
    -ms-transform: translateX(0px);
    -webkit-transition: all .3s linear;
    -o-transition: all .3s linear;
    -webkit-box-align: center;
    -ms-flex-align: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    position: absolute;
    left: 0;
    align-items: center;
    transform: translateX(0px);
    opacity: 0;
    transition: all .3s linear;
    padding: 0 10px;
    height: auto;
    pointer-events: none;
    font-size: 12px;
    white-space: nowrap;
    color: #FFF;
    justify-content: center;
    font-family: "Montserrat-Regular";
    line-height: 1;
    top: 0;
}
.box-nav ul li span.cau-chuyen {
    color: #E70D71;
}
.box-nav ul li a.active,.box-nav ul li:hover a {
    background: #E70D71;
}
.box-nav ul li a:after {
    left:-5px;
    top:-5px;
    bottom:-5px;
    right:-5px;
    border:1px solid #FFF;
    border-radius: 100%;
    background: transparent;
    position: absolute;
    content:'';
    opacity: 0;
    transition: all .3s ease-in-out;
}
.box-nav ul li a.cau-chuyen:after {
    border:1px solid #E70D71;
}
.box-nav ul li a.active:after,.box-nav ul li:hover a:after {
    opacity: 1;
    transition: all .3s ease-in-out;
}
.box-nav ul li a:before {
    position: absolute;
    content:'';
    left:-10px;
    transform: translateX(-100%);
    background: url(../images/arrow.svg) no-repeat 50%/contain;
    width: 20px;
    height: 20px;
    top: -4px;
    opacity: 0;
    transition: all .3s ease-in-out;
}
.box-nav ul li a.active:before,.box-nav ul li:hover a:before {
    opacity: 1;
    transition: all .3s ease-in-out;
}



    /********* Section 1 ***********/
#section_1 {
    position: relative;
    z-index: 2;
    background: #FFF;
}
.bg-video {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-position: 50%;
    background-repeat: no-repeat;
    color: #fff;
    text-align: center;
    padding: 20px;
    background-size: cover;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transition: opacity .6s ease-in-out;
    z-index: 3;
}
.bg-video.hide {
    opacity: 0;
    pointer-events: none;
}
#section_1 .slider-top-homepage.owl-carousel .item img {
    height: 100vh;
    object-fit: cover;
}
#section_1 .slider-top-homepage .owl-prev,#section_1 .slider-top-homepage .owl-next {
    position: absolute;
    top:50%;
    color: #FFF;
    transform: translateY(-50%);
}
#section_1 .slider-top-homepage .owl-prev {
    left: 43px;
}
#section_1 .slider-top-homepage .owl-next {
    right: 43px;
}
#section_1 .slider-top-homepage .owl-prev i,#section_1 .slider-top-homepage .owl-next i{
    font-size: 4.5rem;
}


/********** Section 2 ************/
#section_2 {
    position: relative;
}
#section_2 .img-video {
    height: 100vh;
    width: 100%;
    object-fit: cover;
}
#section_2 .button-video:hover {
    width: 120px;
    height: 120px;
    transition: all .3s ease-in-out;
}
.button-video a {
    width: 85px;
    height: 85px;
    border-radius: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: linear-gradient(120deg,#553D95 0%,#CE1477 100%);
    background-image: -ms-linear-gradient(120deg,#553D95 0%,#CE1477 100%);
    background-image: -moz-linear-gradient(120deg,#553D95 0%,#CE1477 100%);
    background-image: -webkit-linear-gradient(120deg,#553D95 0%,#CE1477 100%);
    background-image: -o-linear-gradient(120deg,#553D95 0%,#CE1477 100%);
}
#section_2 .button-video a img {
    width: 25%;
}
/************ Section 3 ****************/
#section_3 {
    /*background-image: url(../images/background-cauchuyen.jpg);*/
    background-color: #FFF;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
    z-index: 2;
}
#section_3 .default_cauchuyen {
    position: absolute;
    bottom:0;
    left:0;
    width: 100%;
    padding-bottom: 20px;
}
#section_3 .default_cauchuyen .block-right-cauchuyen {
    width: 55%;
    margin-left:auto;
}
#section_3 .default_cauchuyen .block-right-cauchuyen .description-cauchuyen {
    color: #FFF;
    font-size: 0.75rem;
    padding-left: 100px;
    padding-bottom: 30px;
    text-align: justify;
    font-family: "Montserrat-Regular";
    margin-top: 20px;
    padding-right: 30%;
}
#section_3 .default_cauchuyen .block-right-cauchuyen .description-cauchuyen img {
    width: 50%;
}
/*#section_3 img {*/
/*    position: absolute;*/
/*    width: 100%;*/
/*    height: 100vh;*/
/*    object-fit: cover;*/
/*    z-index: 1;*/
/*    top:0;*/
/*    left:0;*/
/*}*/
.animate {
    opacity: 0;
}
.animate.animate__animated {
    opacity: 1;
}
.animate__animated.animate__delay-01s {
    -webkit-animation-delay: 0.1s;
    animation-delay: 0.1s;
}
.animate__animated.animate__delay-02s {
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s;
}
.animate__animated.animate__delay-03s {
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
}
.animate__animated.animate__delay-04s {
    -webkit-animation-delay: 0.4s;
    animation-delay: 0.4s;
}
.animate__animated.animate__delay-05s {
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
}


/************ Section 4 *****************/
#section_4 {
    background-image: url(../images/background-tongquan.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
}
#section_4 .block_section_4 {
    width: 60%;
    background: #171144a6;
    position: absolute;
    border-radius: 25px;
    top:50%;
    left:50%;
    transform: translateX(-50%);
    padding-left: 40px;
}
#section_4 .block_section_4 .col-6:first-child {
    border-right: 1px dashed #FFF;
}
#section_4 .container {
    padding: 30px 0px;
}
#section_4 .block_section_4:before {
    content: '';
    position: absolute;
    top: -5px;
    bottom:-5px;
    left:-5px;
    right: -5px;
    border:2px solid #D1BD98;
    border-radius:25px;
}
#section_4 .table,#section_4_home_mobile .table {
    color: #FFF;
}
#section_4 .table td,#section_4_home_mobile .table td {
    border:none;
    vertical-align: baseline;
}
#section_4 .table tr td:first-child,#section_4_home_mobile .table tr td:first-child {
    width: 35%;
}
#section_4 .table tr td:last-child,#section_4_home_mobile .table tr td:last-child {
    width: 65%;
}
#section_4 .table tr td p,#section_4_home_mobile .table tr td p {
    font-size: 0.75rem;
    margin-bottom: 0;
    font-family: "Montserrat-Regular";
}
#section_4 .table tr td:last-child p,#section_4 .table tr td:last-child strong,#section_4_home_mobile .table tr td:last-child strong,#section_4_home_mobile .table tr td:last-child p {
    color: #D1BD98;
}
#section_4 .table tr td ul,#section_4_home_mobile .table tr td ul {
    margin-bottom:0;
    list-style-type: none;
}
#section_4 .table tr td ul li,#section_4_home_mobile .table tr td ul li {
    position: relative;
}
#section_4 .table tr td ul li:before,#section_4_home_mobile .table tr td ul li:before {
    width: 5px;
    height: 5px;
    content: '';
    position: absolute;
    left:-10px;
    bottom:5px;
    background: #D1BD98;
    border-radius: 100%;
}



/************** Section 5 *******************/
#section_5 .slider-tiemnang .owl-prev,#section_5 .slider-tiemnang .owl-next,#section_3 .slider-tiemnang .owl-next,#section_3 .slider-tiemnang .owl-prev,#section_6 .slider-tiemnang .owl-next,#section_6 .slider-tiemnang .owl-prev {
    position: absolute;
    top:50%;
    color: #FFF;
    transform: translateY(-50%);
}
#section_5 .slider-tiemnang .owl-prev,#section_3 .slider-tiemnang .owl-prev,#section_6 .slider-tiemnang .owl-prev {
    left: 43px;
}
#section_5 .slider-tiemnang .owl-next,#section_3 .slider-tiemnang .owl-next,#section_6 .slider-tiemnang .owl-next {
    right: 43px;
}
#section_5 .slider-tiemnang .owl-prev i,#section_5 .slider-tiemnang .owl-next i,#section_3 .slider-tiemnang .owl-prev i,#section_3 .slider-tiemnang .owl-next i,#section_6 .slider-tiemnang .owl-prev i,#section_6 .slider-tiemnang .owl-next i{
    font-size: 4.5rem;
}
#section_5 .slider-tiemnang img,#section_3 .slider-tiemnang img,#section_6 .slider-tiemnang img {
    height: 100vh;
    object-fit: cover;
}

/************* Section 6 ************************/
#section_6 {
    /*background-image: url(../images/background-tienich.jpg);*/
    background-color: #FFF;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    position: relative;
}
#section_6 .block_section_6 img {
    width: 100%;
    height: 100vh;
    object-fit: cover;
}


/**************** Section 7 ********************************/
#section_7 {
    background-image: url(../images/background-chudautu.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: bottom center;
    position: relative;
}
.block_section7 {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    left:50%;
    bottom:150px;
    transform: translateX(-50%);
    width: 60%;
    color: #FFF;
    font-family: "Montserrat-Regular";

}
.block_section7 h3 {
    font-family: "Lora-Regular";
    font-size: 1.25rem;
}
.block_section7 p,.block_section7 a {
    font-size: 0.8rem;
    color: #FFF;
}
.block_section7 p {
    margin-bottom: 0.5rem;
}
.block_section7 .default_section_7 {
    margin-left: 35px;
}
.block_section7 .default_section_7 a {
    margin-top: 20px;
    padding: 10px 32px;
    border-radius: 50px;
    background-image: linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -o-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -webkit-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -moz-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -ms-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
}
.block_section7 .default_section_7 a:hover {
    border:1px solid #E40D72;
    background: transparent;
}



/************ Section 8 ****************/
/*#section_8 {*/
/*    background-image: url(../images/backgroup-doitac.jpg);*/
/*    background-repeat: no-repeat;*/
/*    background-size: cover;*/
/*    background-position: bottom center;*/
/*    position: relative;*/
/*}*/
/*#section_8 .block_section_8 {*/
/*    position: absolute;*/
/*    width: 100%;*/
/*    top:50%;*/
/*    transform: translateY(-50%);*/
/*}*/
/*#section_8 .block_section_8 h3 {*/
/*    display: block;*/
/*    width: 100%;*/
/*    text-align: center;*/
/*    font-family: "Lora-Regular";*/
/*    color: #B38E5D;*/
/*}*/
/*#section_8 .block_section_8 img {*/
/*    display: block;*/
/*    margin: auto;*/
/*}*/
/*#section_8 .block_section_8 img.line-doitac {*/
/*    margin: 50px auto;*/
/*}*/
/*#section_8 .block_section_8 .block_doitac {*/
/*    width: 100%;*/
/*}*/
/*#section_8 .block_section_8 .block_doitac img {*/
/*    margin: 0 auto 50px;*/
/*}*/


/************ Section 9 ********************/
#section_8 {
    background-image: url(../images/background-lienhe.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
}
#section_8:before {
    top:0;
    left:0;
    bottom:0;
    right:0;
    background: #19232e61;
    z-index: 2;
    content:'';
    position: absolute;
}
#section_8 .block_section_8 {
    position: absolute;
    top:50%;
    transform: translateY(-50%);
    left:0;
    width: 100%;
    z-index: 3;
}
#section_8 .block_section_8 h3 {
    color: #FFF;
    text-align: center;
    font-family: "Lora-Regular";
    font-size: 1.75rem;
    margin-bottom: 8%;
}
#section_8 .block_section_8 h3 strong {
    font-weight: 400;
    font-size: 2rem;
}
#section_8 .donvi-phattrien {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-flow: column;
    font-family: "Lora-Regular";
    color: #FFF;
    font-size: 1rem;
    margin-top: 40px;
}
#section_8 .donvi-phattrien p {
    margin-bottom: 10px;
}
.block-form {
    max-width: 887px;
    width: 90%;
    border-radius: 25px;
    border:2px solid #C9B38C;
    background: #1711448f;
    margin:0 auto;
}
.block-form form {
    width: 70%;
    margin: 0 auto;
    padding: 60px 0;
}
.block-form form textarea {
    height: 100%;
}
.block-form form input {
    margin-bottom: 15px;
}
.block-form form input:last-child {
    margin-bottom: 0;
}
.block-form form button {
    padding: 10px 30px;
    border-radius: 25px;
    margin-top: 30px;
    border:2px solid transparent;
    border-right-color: #3F449A;
    border-left-color: #E40D72;
    background-image: linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -o-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -webkit-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -moz-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -ms-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    font-family: "Montserrat-Regular";
    background-color: transparent;
}
.block-form form button:hover {
    background: transparent;
    border:2px solid #E40D72;
    color: #FFF;
}
::-webkit-input-placeholder { /* Chrome/Opera/Safari */
    font-family: "Montserrat-Regular";
}
::-moz-placeholder { /* Firefox 19+ */
    font-family: "Montserrat-Regular";
}
:-ms-input-placeholder { /* IE 10+ */
    font-family: "Montserrat-Regular";
}
:-moz-placeholder { /* Firefox 18- */
    font-family: "Montserrat-Regular";
}
.logo-lienhe {
    margin: 8% auto 0;
    display: block;
}


/****************** Section 2 Story **********************/
#section_2_story {
    background-image: url(../images/background-matbang.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
}
#section_2_story .block_section_2_story {
    position: absolute;
    left:0;
    width: 100%;
    bottom:120px;
    display: flex;
    justify-content: center;
    align-items: center;
}
#section_2_story .block_section_2_story a {
    font-family: "Montserrat-Regular";
    font-size: 1rem;
    color: #000;
    text-align: center;
    margin:0 5px;
    padding: 5px 35px;
    border-radius:50px;
    border:1px solid transparent;
}
a.dh-1 {
    background: #E1ADCD;
    border-color: #E1ADCD;
}
a.dh-2 {
    background: #93C5EA;
    border-color: #93C5EA;
}
a.dh-3 {
    background: #6EC1C3;
    border-color: #6EC1C3;
}
a.dh-4 {
    background: #D9B85A;
    border-color: #D9B85A;
}
#section_2_story .block_section_2_story a:hover {
    background: transparent!important;
    color: #FFF;
}



/*************** Ssection 3 Story ************************/
#section_3_story {
    background-image: url(../images/background-taisao.jpg);
    background-size: cover;
    background-position: bottom center;
    background-repeat: no-repeat;
    position: relative;
}

#section_3_story .title_section_3_story,#section_3_story_mobile .title_section_3_story {
    font-family: "Lora-Regular";
    text-align: center;
    font-size: 1.5rem;
    color: #FFF;
    margin-bottom: 5%;
}
#section_3_story .title_section_3_story span,#section_3_story_mobile .title_section_3_story span {
    position: relative;
}
#section_3_story .title_section_3_story span:before,#section_3_story_mobile .title_section_3_story span:before {
    content:'';
    position: absolute;
    top:0;
    height: 32px;
    width: 32px;
    background-image: url(../images/icon-taisao.png);
    background-size: 100% 100%;
    background-position: center center;
    background-repeat: no-repeat;
    left:-10px;
    transform: translateX(-100%);
}
.block_default_section_3_story {
    background: #171144d1;
    padding: 25px 8%;
    border-radius:25px;
}
.block_default_section_3_story p {
    margin-bottom: 0;
    color:#FFF;
    font-size: 0.75rem;
    font-family: "Montserrat-Regular";

}
.block_default_section_3_story ul {
    padding-left: 20px;

}
.block_default_section_3_story ul li::marker {
    color: #FFF;
}
.block_default_section_3_story .shoptel_loi_nhuan,
.block_default_section_3_story .bau-vat-sinh-loi,
.block_default_section_3_story .thiet-ke-khoi-nguon,
.block_default_section_3_story .toa-do-vi-tri,
.block_default_section_3_story .so-do,
.block_default_section_3_story .huu-han
{
    padding-bottom: 20px;
    border-bottom: 1px dashed #FFF;
}
.block_default_section_3_story .bau-vat-sinh-loi,.block_default_section_3_story .thiet-ke-khoi-nguon,.block_default_section_3_story .so-do,
.block_default_section_3_story .huu-han {
    padding-top: 20px;
}
.block_default_section_3_story .thiet-ke-khoi-nguon,.block_default_section_3_story .huu-han {
    padding-bottom: 0;
    border-bottom: none;
}



/**************** Section 4 Story ************************/
#section_4_story {
    background-image: url(../images/background-chinhsach.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
}
#section_4_story .title_section_4_story {
    font-family: "Lora-Regular";
    font-size: 2rem;
    color: #FFF;
    width: 100%;
    display: block;
    text-align: center;
}
.block_section_4_story {
    width: 100%;
    margin-top: 50px;
}
.block_section_4_story h4 {
    color: #FFF;
    text-align: center;
    margin-bottom: 50px;
    font-size: 1.25rem;
}
.block_section_4_story>div {
    padding: 0px 5%;
}
.block_section_4_story .thanh-toan-tien-do {
    border-left: 1px dashed #FFF;
    border-right: 1px dashed #FFF;
}
.block_bot_section_4_story {
    border-radius:25px;
    border: 1px dashed #FFF;
    background: #00000054;
    padding:15px 25px;
    margin-top: 50px;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}
.block_bot_section_4_story .col-6 span,.block_bot_section_4_story .col-12 span {
    color: #FFF;
    font-size: 0.65rem;
    margin-left: 10px;
    font-family: "Montserrat-Regular";
}
.block_left_bot,.block_right_bot {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.swal2-modal .swal2-title {
    font-size: 1rem;
    font-family: "Montserrat-Regular";
}



/*************** Section 1 Thư Viện **********************/
#section_1_thuvien,#section_2_thuvien {
    background-image: url(../images/background-thuvien.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
}
#section_1_thuvien h3,#section_2_thuvien h3,#section_3_thuvien h3,#section_1_thuvien_mobile h3,#section_3_thuvien_mobile h3,#section_tien_do_xay_dung_mobile h3,#section_tin_tuc_mobile h3 {
    color:#FFF;
    font-family: "Lora-Regular";
    text-align: center;
    width: 100%;
    display: block;
    margin-bottom: 30px;
}
.slider-thumbail-hinhanh {
    padding:0 90px;
    position: relative;
    margin-top: 20px;
}
.slider-hinhanh img {
    height: auto;
    width: 80%;
    display: block;
    object-fit: cover;
    border:1px solid #D8C5A2;
    border-radius:25px;
    margin: 0 auto;
}
.slider-thumbail-hinhanh .slick-center img {
    border:2px solid #D8C5A2;
    border-radius:15px;
    transition: all 1s ease-in-out;
    opacity: 1;
}
.slider-thumbail-hinhanh img {
    height: calc(100vh * 0.1);
    width: 100%;
    display: block;
    object-fit: cover;
    border:2px solid transparent;
    transition: all 1s ease-in-out;
    opacity: 0.5;
}
.slider-thumbail-hinhanh .item {
    padding:0 20px;
    position: relative;
}
.prev-slider-thumbail-hinhanh,.next-slider-thumbail-hinhanh {
    color: #CAA981;
    position: absolute;
    top:50%;
    font-size: 2rem;
}
.prev-slider-thumbail-hinhanh {
    left: 45px;
    transform: translateY(-50%) translateX(-50%);
}
.next-slider-thumbail-hinhanh {
    right: 45px;
    transform: translateY(-50%) translateX(50%);
}
.slider-thumbail-hinhanh .item img.icon-video {
    position: absolute;
    top:50%;
    left:50%;
    transform: translateY(-50%) translateX(-50%);
    width: auto;
    height: auto;
    border-radius:0;
    border:none;
}
.slider-hinhanh iframe {
    width: 100% !important;
    height: calc(100vw * (150/550)) !important;
    display: block;
}



/**************** Section 3 Thư Viện ***********************/
#section_3_thuvien {
    background-image: url(../images/background-chinhsach.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
}
#section_3_thuvien h3 {
    margin-bottom: 0;
}
#section_3_thuvien p,#section_3_thuvien_mobile p {
    display: block;
    text-align: center;
    width: 100%;
    color: #FFF;
    font-size: 0.75rem;
    font-family: "Montserrat-Regular";
    margin-bottom: 30px;
}
#section_3_thuvien .block-form {
    width: 50%;
}


/************* Section Tiến Độ Xây Dựng ********************/
.section-tien-do-xay-dung,.section-tintuc {
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url(../images/background-chinhsach.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom center;
    position: relative;
}
.section-tien-do-xay-dung .row {
    margin-bottom: 20px;
}
.section-tien-do-xay-dung p {
    color: #D9C39B;
}
.section-tien-do-xay-dung h3,.section-tintuc h3 {
    color:#FFF;
    font-family: "Lora-Regular";
    text-align: center;
    width: 100%;
    display: block;
    margin-bottom: 30px;
}
.block_tien_do_xay_dung {
    max-height: 70vh;
    height: 100%;
    width: 100%;
    padding: 0px 20px;
    overflow-y: scroll;
}
.block_tien_do_xay_dung::-webkit-scrollbar {
    width: 10px;
    background-color: transparent;
}
.block_tien_do_xay_dung::-webkit-scrollbar-thumb {
    background-color: #CF1477;
    border-radius: 10px;
}
.block_tien_do_xay_dung .time {
    font-size: 1rem;
}
.block_img_tien_do_xay_dung {
    padding: 0 30px;
    position: relative;
}
.block_img_tien_do_xay_dung:before {
    content:'';
    background: #FFF;
    position: absolute;
    top:0;
    left:0;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border-radius:100%;
}
.block_img_tien_do_xay_dung:after {
    content:'';
    background: #FFF;
    position: absolute;
    bottom: 0;
    left:0;
    width: 2px;
    height: 90%;
}




/************** Section Tin Tức ********************/
.section-tintuc .tin-tuc-hot .img-title-hot {
    position: relative;
}
.tin-tuc-hot a.link-title-hot {
    position: absolute;
    width: 100%;
    bottom:0;
    left:0;
    padding: 10px 30px;
    background: #0000006b;
    color: #E7D0A1;
    font-family: "Montserrat-Regular";
    text-transform: uppercase;
    font-weight: 900;
    margin-bottom:0;
    font-size: 1rem;
}
.tin-tuc-hot a.link-title-hot:hover {
    text-decoration: underline;
}
.tin-tuc-hot {
    background: #ffffff26;
    border-radius: 25px;
}
.tin-tuc-hot img {
    border-top-left-radius: 25px;
    border-top-right-radius: 25px;
    height: 337px;
    object-fit: cover;
    width: 100%;
}
.tin-tuc-hot span {
    color: #E7D0A1;
    margin-bottom: 10px;
}
.tin-tuc-hot p {
    color: #FFF;
}
.tin-tuc-hot span,.tin-tuc-hot p {
    font-family: "Montserrat-Regular";
    font-size: 0.85rem;
}
.tin-tuc-hot .description {
    padding: 10px 30px;
}
.tin-tuc-hot .description p {
    text-align: justify;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 18px;
    -webkit-line-clamp: 4;
    min-height: 60px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    margin-bottom: 1em;
    color: #FFF;
}
.tin-tuc-hot .description .link-tintuc {
    text-align: right;
}
.tin-tuc-hot .description .link-tintuc a {
    border-radius: 20px;
    padding: 5px 20px;
    border:2px solid #D41276;
    font-size: 1rem;
    font-family: "Montserrat-Regular";
    color: #FFF;
    position: relative;
    z-index: 3
}
.tin-tuc-hot .description a i {
    color: #E40D72;
}
.tin-tuc-hot .description a:before {
    content:'';
    position: absolute;
    background-image: linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -o-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -webkit-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -moz-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    background-image: -ms-linear-gradient(to right,#E40D72 0%,#3F449A 100%);
    width: 0;
    height: 100%;
    border-radius:20px;
    z-index:-1;
    top:0;
    left:0;
    transition: all 0.5s ease-in-out;
}
.tin-tuc-hot .description a:hover:before {
    width: 100%;
    transition: all 0.5s ease-in-out;
}
.block-tintuc {
    color: #FFF;
    font-size: 1rem;
    background: #ffffff26;
    margin-left: 3px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
    margin-bottom: 10px;
}
.block_tien_do_xay_dung .block-tintuc:last-child {
    margin-bototm:0;
}
.block-tintuc .col-lg-5 {
    padding-left:0;
}
.block-tintuc img {
    height: calc(100vh * 0.17);
    object-fit: cover;
    width: 100%;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}
.block-tintuc h4 {
    font-family: "Montserrat-Regular";
    font-size: 0.85rem;
    color: #E7D0A1;
    text-transform: uppercase;
    margin-bottom:0;
}
.block-tintuc h4 a {
    color: #E7D0A1;
    text-align: justify;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 20px;
    -webkit-line-clamp: 2;
    min-height: 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}
.block-tintuc h4 a:hover {
    text-decoration: underline;
}
.block-tintuc p {
    font-size: 0.7rem;
    font-family: "Montserrat-Regular";
    margin-bottom: 0;
    text-align: justify;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 14px;
    -webkit-line-clamp: 3;
    min-height: 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}
.block-tintuc span {
    font-size: 0.65rem;
    font-family: "Montserrat-Regular";
    color: #E7D0A1;
    padding: 5px 0px;
}
.description-tin-tuc {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-flow: column;
    height: 100%;
}

.block-bottom-tintuc {
    margin-top: 20px;
}
.block-bottom-tintuc .col-lg-6 {
    margin-bottom: 20px;
}
.block-bottom-tintuc .block-tintuc {
    border-radius: 25px;
}

.section-tintuc-default .block_tien_do_xay_dung {
    width: 90%;
    background: #FFF;
    color: #243141;
    margin:0 auto;
    padding-top: 50px;
    padding-left:50px;
    padding-right:50px;
    border-radius: 25px;
    overflow: auto;
}
.section-tintuc-default .block_tien_do_xay_dung::-webkit-scrollbar {
    display: none;
}
.section-tintuc-default .block_tien_do_xay_dung h4 {
    font-family: "Montserrat-Regular";
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 0;
}
.section-tintuc-default .block_tien_do_xay_dung span {
    color: #9E9D9D;
    font-family: "Montserrat-Regular";
    font-size: 0.75rem;
}
.section-tintuc-default .block_tien_do_xay_dung .description-default-new img {
    width: 100% !important;
    margin:0 auto;
}
.section-tintuc-default .block_tien_do_xay_dung .description-default-new p,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new h1,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new h2,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new h3,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new h4,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new h5,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new span,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new strong
{
    font-family: "Montserrat-Regular";
    font-size: 1.25rem;
}
.section-tintuc-default .block_tien_do_xay_dung .description-default-new p,
.section-tintuc-default .block_tien_do_xay_dung .description-default-new span {
    font-size: 0.85rem;
}



.youtube-video {
    height: 100%;
    position: relative;
    width: 100%;
    display: block;
    z-index:-1
}
.youtube-video iframe {
    width: 100%;
    height: 56.25vw;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}
.youtube-video:after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.8) 100%);
}
.play-video {
    position: absolute;
    top:50%;
    left:50%;
    transform: translateX(-50%) translateY(-50%);
    width: 100px;
    height: 100px;
    border: 1px solid #FFF;
    border-radius: 100%;
    justify-content: center;
    align-items: center;
    transition: all .3s ease-in-out;
    z-index:4;
    display: none;
}
.play-video.show {
    display: flex;
}
.button-video.pause-video a {
    border-radius: 0;
    justify-content: unset;
    align-items: unset;
    background-image: unset;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    margin: 0;
    position: absolute;
    z-index: 4;
    display: none;
}
.button-video.pause-video a:hover {
    cursor: unset;
}
.button-video.pause-video.show a {
    display: block;
}
.control {
    width: auto;
    height: auto;
    padding: 10px;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    text-align: center;
    color: #fff;
    font-size: 12px;
    transition: opacity .5s ease-in-out;
    font-family: Arial,Helvetica,sans-serif;
    font-weight: 400;
    z-index: 10;
}
.control:after, .control:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    border-radius: 10px;
}
.control:before {
    background: linear-gradient(
            45deg
            ,#96602e,#f9e8ad);
    transition: background-color .3s ease-in-out;
    opacity: 0;
    transition: all .3s ease-in-out;
    z-index: -1;
}
.control button, .control span {
    display: inline-block;
    vertical-align: middle;
}
.control button {
    outline: none;
    background-color: transparent;
    border: none;
    cursor: pointer;
    transition: all .3s ease-in-out;
    overflow: hidden;
    position: relative;
    margin: 0 10px;
    background-position: 50%;
    background-size: contain;
    background-repeat: no-repeat;
    width: 30px;
    height: 30px;
}
button[data-state=pause] {
    background-image: url(../images/video/pause.svg);
}
button[data-state=mute] {
    background-image: url(../images/video/mute.svg);
}
button[data-state=play] {
    background-image: url(../images/video/play.svg);
}
button[data-state=unmute] {
    background-image: url(../images/video/unmute.svg);
}
button[data-state=go-fullscreen] {
    background-image: url(../images/video/fullscreen.svg);
}
button[data-state=cancel-fullscreen] {
    background-image: url(../images/video/cancel-fullscreen.svg);
}

#fullpage_mobile,
.header__popup-menu,
#fullpage_story_mobile,
#header-mobile,
#fullpage_thuvien_mobile,
#section_tien_do_xay_dung_mobile,
#section_tin_tuc_mobile,
#section_defaulte_mobile,
#footer_mobile
{
    display: none;
}
.block_tien_do_xay_dung .description-default-new table td {
    font-family: "Lora-Regular";
    font-size: 0.85rem;
    text-align: center;
}
.block_tien_do_xay_dung .description-default-new table {
    margin-bottom: 20px;
}
.loader {
    position: fixed!important;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 9999;
    background-image:url(../images/background-chinhsach.jpg);
    font: 0/0 a;
    text-shadow: none;
    padding: 1em 1.2em;
    display: flex;
    justify-content: center;
}
.loader .box-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.loader .box-loader img {
    margin-bottom: 40px;
}
.close span {
    color: #FFF;
}
.boxes {
    --size: 32px;
    --duration: 800ms;
    height: calc(var(--size) * 2);
    width: calc(var(--size) * 3);
    position: relative;
    transform-style: preserve-3d;
    transform-origin: 50% 50%;
    transform: rotateX(60deg) rotateZ(45deg) rotateY(0deg) translateZ(0px);
    z-index:99999;
}
.boxes .box {
    width: 32px;
    height: 32px;
    top: 0;
    left: 0;
    position: absolute;
    transform-style: preserve-3d;
}
.boxes .box:nth-child(1){
    transform: translate(100%, 0);
    animation: box1 800ms linear infinite;

}
.boxes .box:nth-child(2) {
    transform: translate(0, 100%);
    animation: box2 800ms linear infinite;

}
.boxes .box:nth-child(3){
    transform: translate(100%, 100%);
    animation: box3 800ms linear infinite;

}
.boxes .box:nth-child(4){
    transform: translate(200%, 0);
    animation: box4 800ms linear infinite;

}
.boxes .box > div {
    --rotateX: 0deg;
    --rotateY: 0deg;
    --translateZ: calc(var(--size) / 2);
    position: absolute;
    width: 100%;
    height: 100%;
    background: #ad475b;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    transform: rotateY(var(--rotateY)) rotateX(var(--rotateX)) translateZ(var(--translateZ));

}

.boxes .box > div:nth-child(1){
    --top: 0;
    --left: 0;
}
.boxes .box > div:nth-child(2){
    background: #7C1B2E;
    --right: 0;
    --rotateY:90deg;
}
.boxes .box > div:nth-child(3){
    background: #ad475b;
    --rotateX:-90deg;
}
.boxes .box > div:nth-child(4){
    background: #DBE3F4;
    --top: 0;
    --left: 0;
    --translateZ:calc(var(--size) * 3 * -1);
}
@keyframes box1 {
    0%,
    50% {
        transform: translate(100%, 0);
    }
    100% {
        transform: translate(200%, 0);
    }
}

@keyframes box2 {
    0%{
        transform: translate(0, 100%);
    }
    50% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(100%, 0);
    }
}

@keyframes box3 {
    0%,
    50% {
        transform: translate(100%, 100%);
    }
    100% {
        transform: translate(0, 100%);
    }
}

@keyframes box4 {
    0%{
        transform: translate(200%, 0);
    }
    50% {
        transform: translate(200%, 100%);
    }
    100% {
        transform: translate(100%, 100%);
    }
}
@keyframes box4 {
    0%{
        transform: translate(200%, 0);
    }
    50% {
        transform: translate(200%, 100%);
    }
    100% {
        transform: translate(100%, 100%);
    }
}
#section_3_thuvien .donvi-phattrien {
    margin-top: 8%;
}
#section_3_thuvien .donvi-phattrien img {
    display:block;
    margin: 0 auto;
}
#popup_modal .modal-content {
    position: relative;
}
#popup_modal .close {
    position: absolute;
    right: 0;
    top:0;
}
#popup_modal .close span {
    font-size: 45px;
}


.arcontactus-widget.right.arcontactus-message {
    bottom: 50px;
    right: 50px;
}
.arcontactus-widget.arcontactus-message {
    z-index: 99;
    right: 20px;
    bottom: 20px;
    position: fixed !important;
    height: 70px;
    width: 70px;
}
.arcontactus-widget.active {
    opacity: 1;
}
.arcontactus-widget {
    opacity: 0;
    transition: .2s opacity;
    line-height: 1;
}
.arcontactus-widget .arcontactus-message-button {
    width: 70px;
    position: absolute;
    height: 70px;
    right: 0;
    background-color: red;
    border-radius: 50px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center;
    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;
    cursor: pointer;
}
.arcontactus-widget .arcontactus-message-button .static {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -19px;
    margin-left: -26px;
    width: 52px;
    height: 52px;
    text-align: center;
}
.arcontactus-widget .arcontactus-message-button .static svg {
    width: 24px;
    height: 24px;
    color: #fff;
}
.arcontactus-widget .arcontactus-message-button p, .arcontactus-widget .arcontactus-message-button .arcu-item-label {
    font-family: Segoe UI,Frutiger,Frutiger Linotype,Dejavu Sans,Helvetica Neue,Arial,sans-serif;
    color: #fff;
    font-weight: 700;
    font-size: 10px;
    line-height: 11px;
    margin: 0;
}
.arcontactus-widget .arcontactus-message-button .pulsation {
    -webkit-animation-duration: 2s;
    animation-duration: 2s;
}
.arcontactus-widget .arcontactus-message-button .pulsation {
    width: 100px;
    height: 100px;
    background-color: red;
    border-radius: 50px;
    position: absolute;
    left: -15px;
    top: -15px;
    z-index: -1;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    -webkit-animation: arcontactus-pulse 2s infinite;
    animation: arcontactus-pulse 2s infinite;
}

.floating-wrapper {
    background-color: #f8a62096;
    font-size: 14px;
    padding: 10px 0;
    text-align: left;
    transition-duration: 500ms;
    position: fixed;
    z-index: 10;
    bottom: 0;
}
.floating-wrapper.hide {
    opacity: 0;
    right: 50px;
}
.floating-wrapper .close-floating {
    background-color: #ED1C24;
    color: #fff;
    font-size: 34px;
    font-family: serif;
    position: absolute;
    line-height: 25px;
    right: 0;
    top: 0;
    opacity: 1;
    width: 25px;
    z-index: 9;
    text-align: center;
}
@keyframes arcontactus-pulse {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 1;
    }
    50% {
        opacity: .5;
    }
    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 0;
    }
}