:root {
    --mauchinh: #0478a7;
    --vang: #f6c538;
    --trang: white;
    --den: black;
    --shadow: rgba(0, 0, 0, 0.4);
    --xam: rgba(0, 0, 0, 0.1);
    --trangvua: #ebebeb;
    --blue-dark: #046082;
}

@font-face {
    font-family: 'free';
    src: url(../fonts/freestyle.ttf);
}

@font-face {
    font-family: 'fura';
    src: url(../fonts/futura-black.ttf);
}

@font-face {
    font-family: 'avo';
    src: url(../fonts/UTM\ Avo.ttf);
}

@font-face {
    font-family: 'avo-b';
    src: url(../fonts/UTM\ AvoBold.ttf);
}

@font-face {
    font-family: 'avo-bi';
    src: url(../fonts/UTM\ AvoBold_Italic.ttf);
}

@font-face {
    font-family: 'avo-i';
    src: url(../fonts/UTM\ AvoItalic.ttf);
}

html,
body {
    scroll-behavior: smooth;
}

body {
    font-size: 18px;
    font-family: 'avo';
    margin: 0 auto;
    font-style: normal;
    padding-top: 50px;
}

a {
    text-decoration: none;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.shake {
    animation: shake 3s;
}

.shake-repeat {
    animation: shake 2s infinite;
}

@keyframes shake {

    1%,
    32%,
    100% {
        transform: translate3d(0px, 0, 0);
    }

    4%,
    28% {
        transform: translate3d(4px, 0, 0);
    }

    8%,
    16%,
    24% {
        transform: translate3d(-8px, 0, 0);
    }

    12%,
    20% {
        transform: translate3d(8px, 0, 0);
    }
}

/*Nav + logo*/
.header {
    background-color: var(--mauchinh);
    box-shadow: 0 2px 8px var(--shadow);
    height: 50px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
}

.header .box-menu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    width: 96%;
    margin: 0 auto;
}

.container {
    max-width: 100%;
    margin: auto;
}

.header .logo-nav {
    height: 50px;
}

.header .logo-img {
    height: 40px;
    object-fit: contain;
    display: inline-block;
    margin-top: 5px;
}

.nav-toggle {
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    display: flex;
}

.nav-toggle .line {
    width: 25px;
    height: 3px;
    background-color: var(--trang);
    border-radius: 2px;
}

.nav-menu {
    position: fixed;
    top: 0;
    left: -150%;
    background-color: var(--mauchinh);
    width: 100%;
    height: 100vh;
    flex-direction: column;
    z-index: 1000;
    transition: left 0.3s ease;
    display: flex;
    text-align: center;
}

.nav-menu.active {
    left: 0;
}

.nav-menu .logo-img {
    height: 50px;
    margin: 20px auto;
}

.nav-menu .btn-close {
    position: absolute;
    top: 10px;
    right: 10px;
}

.nav-menu .btn-close img {
    display: inline-block;
    width: 20px;
    height: auto;
    vertical-align: top;
}

.nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 2rem;
}

.header .nav-content {
    text-decoration: none;
    font-family: 'avo-b';
    font-size: 0.9rem;
    color: var(--trang);
    transition: color 0.3s;
}

.overlay {
    position: fixed;
    top: 75px;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--shadow);
    z-index: 999;
    display: none;
}

.overlay.show {
    display: block;
}

.btn-close {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    background: none;
    color: var(--trang);
    font-family: 'avo-b';
    font-size: 2em;
    width: 30px;
    height: 30px;
    cursor: pointer;
}


/*Section 1*/

.section1-container {
    width: 100%;
    overflow: hidden;
}

.img-banner {
    width: 100%;
    height: auto;
    display: block;
}


/*Section 2*/

.section2-container {
    padding-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: left;
    background-image: url('../images/background-1.png');
    background-size: 100% auto;
    background-position: bottom center;
    background-repeat: no-repeat;
}

.section2-container>div {
    width: 90%;
    max-width: 1200px;
    box-sizing: border-box;
}


/* Phần giới thiệu chính */

.content1-section2 {
    background-color: var(--vang);
    max-width: 768px;
    border-radius: 12px;
    box-shadow: 0 4px 8px var(--shadow);
    padding: 20px;
}

.title-chinh {
    color: var(--trang);
    font-family: 'avo-b';
    margin: 5px 0;
    font-size: 18px;
    text-transform: uppercase;
    text-align: center;
}

div.poster {
    width: 100%;
    position: relative;
    overflow: hidden;
    vertical-align: top;
    box-sizing: border-box;
}

div.poster::before {
    /* padding-top: 200%; */
    display: block;
    content: '';
}

div.poster .iframe {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    position: absolute;
    top: 0;
    left: 0;
    margin: 0 !important;
    object-fit: cover;
}

div.poster .iframe iframe {
    width: 100%;
    height: 100%;
}

/* Các đoạn văn phụ */

#title-phu {
    color: var(--den);
    display: inline-block;
}

#title-phu2 {
    font-family: 'avo-b';
    color: var(--den);
}

#title-phu3 {
    line-height: 1.6;
    color: var(--den);
}


/* Nội dung chính phía dưới */

.content2-section2 {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    width: 100%;
    align-items: flex-start;
}


/* Bên trái chứa văn bản */

.content2text-section2 {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.inf-content2 {
    padding: 20px 0 0 0;
}

.title-chinhct2 {
    display: flex;
    align-items: center;
    font-size: 1em;
    font-family: 'avo-b';
    color: var(--mauchinh);
    margin-bottom: 5px;
}

.imgct2-iconsct2 {
    width: 20px;
    margin-right: 10px;
}

#title-weight {
    font-family: 'avo-b';
    font-size: 0.9em;
    color: var(--den);
}


.anh-duan {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.content3-section2 {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.title-chinhct3 {
    font-size: 1.6em;
    color: var(--trang);
    font-family: 'free';
    margin-bottom: 40px;
    margin-top: 25px;
    font-weight: 400;
}


/*Section 3*/

.section3-container {
    background: url('../images/background-tiem-nang.jpg') no-repeat center center;
    background-size: auto 110%;
    background-position: left bottom;
    width: 100%;
    height: 800px;
    padding: 30px 0;
    display: flex;
    flex-direction: column;
}

.titlt-chinhsct3 {
    font-size: 2em;
    color: var(--mauchinh);
    font-family: 'fura';
    text-align: center;
    padding: 20px;
    text-shadow: 0 0 5px #FFF;
}

.chiso-contentsct3 {
    font-family: 'avo';
    display: grid;
    grid-template-columns: 1fr 1fr;
    font-size: 0.8em;
}

.chiso {
    padding: 10px;
    max-width: 300px;
    color: var(--trang);
    text-align: center;
    text-shadow: 0 0 5px #333;
}

.so {
    font-size: 2.8em;
    font-family: 'fura';
    margin: 0;
    line-height: 1.2em;
}

.counter-number {
    font-family: 'avo-b';
    margin-right: -10px;
}

.chiso sup {
    font-size: 0.5em;
    vertical-align: super;
    margin-left: 17px;
    margin-right: -3px;
}

#phu-tro {
    font-size: 0.4em;
    white-space: nowrap;
}

#name-title {
    font-size: 1em;
    font-family: 'avo-b';
    color: var(--trang);
    white-space: nowrap;
}

.noidung {
    display: flex;
    padding: 15px;
    flex-direction: column;
    line-height: 1.5em;
    text-shadow: 0 0 3px #FFF;
    margin-top: 30px;
}

.noidung-sct3 {
    display: flex;
    align-items: center;
    gap: 8px;
}

.img-icon {
    width: 20px;
    height: auto;
}

#text-noidungsct3 {
    margin: 0;
    font-family: 'avo-b';
    color: var(--mauchinh);
    font-size: 0.8em;
}


/*Section 4*/

.section4-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.section4-container>div {
    padding: 20px;
}

.section4-container>div:first-child {
    background-color: var(--blue-dark);
    padding: 0;
}

.section4-container .content-sct4 {
    padding: 50px 20px;
    margin-bottom: 30px;
}

/* .image-sct4 {
    flex: 1 1 400px;
    max-width: 500px;
} */

.img-sct4 {
    width: 100%;
    height: auto;
}

/* .content-sct4 {
    flex: 1 1 400px;
    max-width: 600px;
} */

.title-chinhsct4 {
    font-size: 1.8em;
    font-family: 'fura';
    color: var(--mauchinh);
}

#title-phusct4 {
    color: var(--mauchinh);
    font-family: 'avo-b';
    text-align: justify;
    margin: 15px 0;
}

#title-phu2sct4 {
    color: var(--den);
    text-align: justify;
}

#title-phuindam {
    font-family: 'avo-b';
    color: var(--den);
}


/*Section 5*/

.section5-container {
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section5-container iframe {
    width: 100%;
    height: 600px;
}


/*Form*/

.contact-form-section {
    padding: 50px 20px;
    text-align: center;
    background-image: url(../images/background-lien-he.jpg);
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: 10;
    top: -50px;
    overflow-x: hidden;
}

.contact-form-section h2 {
    font-family: 'fura';
    font-size: 2em;
    text-shadow: 1px 1px 5px black;
    color: var(--trang);
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    border-radius: 12px;
    color: var(--shadow);
    font-family: 'avo-i';
}

.form-group {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group input {
    flex: 1 1 260px;
    padding: 7px 14px;
    border: 1px solid var(--input-border);
    border-radius: 5px;
    font-size: 1em;
    font-family: var(--font-body);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--xam);
    border-radius: 8px;
    font-size: 1em;
    resize: none;
    margin-bottom: 25px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    font-family: 'avo-i';
}

.contact-form button {
    color: var(--trang);
    font-family: 'avo-b';
    border: none;
    border-radius: 8px;
    padding: 14px 30px;
    font-size: 1em;
    font-weight: 400;
    background-color: var(--vang);
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}


/*Section 6*/

.section6-container {
    text-align: center;
    background-color: var(--trang);
}

.title-section6,
.section6-title {
    font-size: 2em;
    color: var(--mauchinh);
    font-family: 'fura';
    font-weight: 700;
}

.img-anh-chinh {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.img-anh-chinh img {
    width: 100%;
    height: auto;
    display: inline-block;
    vertical-align: top;
}

.img-anh-chinh img.img-sanpham {
    width: 100%;
    height: auto;
    display: none;
}

.section-title {
    font-size: 1.4em;
    margin-bottom: 20px;
    color: var(--mauchinh);
    font-family: 'avo-b';
}

.product-slider {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: auto;
}

.product-slider-bg {
    background-color: var(--blue-dark);
    max-width: unset;
    padding: 20px 0;
}

.product-slider-bg button img {
    filter: brightness(0) invert(1);
}

.slider-product .product-card {
    text-align: left;
    margin: 5px;
}

.slider-product {
    max-width: 1200px;
    width: 100%;
    padding: 0 15px;
    margin: auto;
}

.product-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.slick-prev,
.slick-next {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slick-prev {
    left: 10px;
}

.slick-next {
    right: 10px;
    transform: translateY(-50%) rotate(180deg);
}

.slick-prev img,
.slick-next img {
    width: 60%;
    height: auto;
    /*filter: brightness(0) invert(1);*/
}

.demo-sct6 {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 20px;
}

.demo-infsct6 {
    max-width: 1200px;
    margin: 0 auto;
}

.title-chinhsct6 {
    font-size: 1.3em;
    font-family: 'fura';
    margin-bottom: 10px;
    text-align: left;
    color: var(--mauchinh);
}

.infor-sct6 {
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: justify;
}

.sp-imgne {
    max-width: 100%;
    height: auto;
}

.inf-demosct6 p {
    font-size: 0.9em;
}

#title-chinhdemo {
    font-family: 'avo-bi';
    color: var(--mauchinh);
}

#title-indamsct6 {
    font-family: 'avo-b';
}

#title-den {
    font-family: 'avo-b';
}


/*Section 7*/

.section7-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.title-chinhsct7 {
    font-size: 2em;
    margin-bottom: 30px;
    color: var(--mauchinh);
    font-family: 'fura';
    text-align: center;
}

.anh-demosct7 {
    display: block;
    text-align: center;
}

.zoom-anhsct7 {
    position: relative;
    display: inline-block;
    overflow: hidden;
    border-radius: 12px;
    margin: 0 auto;
}

.img-layoutcss {
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
    border-radius: 12px;
    object-fit: cover;
}


/* Khi zoom */

.img-layoutcss.zoomed {
    transform: scale(1.5);
    cursor: zoom-out;
}

.img-iconzoom {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    transform: translate(-50%, -50%);
    cursor: pointer;
    opacity: 0.8;
    transition: transform 0.3s ease;
}

.btn-zoom {
    display: none;
    background: transparent;
    border: none;
    padding: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cong-vien {
    padding-top: 20px;
    margin-top: 30px;
    background-color: var(--vang);
}

.cong-vien img {
    width: 100%;
    height: auto;
    vertical-align: top;
}

.cong-vien-detail {
    display: flex;
    flex-direction: column;
    padding: 0;
    background-color: var(--vang);
    color: var(--mauchinh);
}

.cong-vien-detail h2 {
    font-size: 1.9em;
    margin-bottom: 20px;
    display: none;
}

.cong-vien-detail .cong-vien-detail-content {
    text-align: left;
    list-style-position: inside;
    padding: 20px;
}

.cong-vien-detail .cong-vien-detail-content li {
    margin-bottom: 10px;
}

.cong-vien-detail .cong-vien-detail-slider {
    display: block;
    width: 100%;
}

/*Footer*/

.footer-bg {
    background: url('../images/footer-bg.jpg') no-repeat center center;
    background-size: cover;
    color: var(--trang);
    position: relative;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    gap: 20px;
    padding: 40px 15px;
    max-width: 1200px;
    font-size: 1.2em;
}

.footer-content .qr-zalo {
    width: 100%;
    max-width: 100px;
    object-fit: cover;
    margin-top: 20px;
}

.footer-logo-container {
    text-align: center;
}

.footer-logo {
    height: 60px;
    margin-bottom: 20px;
}

.contact-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85em;
    color: var(--trang);
    width: 100%;
}

.contact-row a {
    color: inherit;
}

.text-contact {
    margin: 0;
    line-height: 1.6;
}

.title-contact {
    font-weight: normal;
    color: var(--trang);
    margin-right: 5px;
    font-family: 'fura';
    text-shadow: 0 0 3px #333;
}

.footer-center {
    text-align: center;
}

.social-icons {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.social-icons img {
    width: auto;
    height: 30px;
    margin: 0 15px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.dangki {
    font-family: 'fura';
    font-size: 1.2em;
    width: 100%;
    text-align: center;
    text-shadow: 0 0 5px #333;
}

.form-register {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 40px;
}

.form-register input {
    padding: 10px;
    width: 300px;
    border: none;
    border-radius: 4px;
    font-family: 'avo-i';
}

.form-register button {
    padding: 10px 20px;
    background-color: var(--vang);
    color: var(--trang);
    border: none;
    border-radius: 4px;
    font-family: 'avo-b';
    cursor: pointer;
}

.footer-bottom {
    text-align: center;
    font-size: 0.6em;
    background-color: var(--mauchinh);
    padding: 10px;

}

.design-credit {
    color: var(--trangvua);
    margin-top: 10px;
    display: block;
}

.content2text-section2 .ct-sct2 {
    margin-bottom: 30px;
}

@media (min-width:480px) {

    /*Section 2*/
    .title-chinh h5 {
        font-size: 1em;
    }

    .title-chinh h3 {
        font-size: 1.5em;
    }

    /*Section 3*/
    .title-chinhct3 {
        font-size: 3em;
    }

    .titlt-chinhsct3 {
        padding: unset;
        padding-top: 20px;
    }

    .chiso {
        padding: unset;
        padding-top: 0;
    }



    /*Footer*/
    .dangki {
        width: unset;
    }

    .form-register input {
        width: unset;
    }
}

@media (min-width:576px) {

    /*Setcion 2*/
    .title-chinh h5 {
        font-size: 1.4em;
    }

    .title-chinh h3 {
        font-size: 1.6em;
    }

    .content2text-section2 {
        display: unset;
    }

    .content2img-section2 {
        flex: unset
    }

    /*Section 4*/
    .image-sct4 {
        max-width: unset;
    }


}

@media (min-width:768px) {
    .chiso-contentsct3 {
        font-size: 1em;
        width: 80%;
        max-width: 800px;
        margin: 0 auto;
    }

    div.poster .iframe {
        width: 35% !important;
    }

    /*Section 2*/

    .content2text-section2 .ct-sct2 {
        margin-bottom: 30px;
    }

    /*Section 3*/
    .content3-section2 {
        max-width: 800px;
        margin: 0 auto;
    }

    .titlt-chinhsct3 {
        padding: 40px;
    }

    .noidung {
        width: 100%;
        max-width: 500px;
        padding-top: 50px;
        margin-left: 70px;
    }

    /*Section6*/

    .title-chinhsct4 {
        font-size: 2em;
    }

    .sp-imgne {
        width: 800px;
    }

    .img-anh-chinh img {
        display: none;
    }

    .img-sanpham,
    .img-sp-tong-the {
        display: block !important;
    }

    .slider-product {
        padding: 0 15px;
    }

    .contact-row {
        align-items: center;
    }
}

@media (min-width:996px) {
    .container {
        max-width: 900px;
        ;
    }

    .section3-container {
        display: block;
        min-height: auto;
        padding-bottom: 100px;
        background-size: 100% auto;
    }

    .section2-container>div {
        width: 100%;
    }

    .section2-container .content1-section2 {
        width: 90%;
    }

    .content2text-section2 {
        display: flex;
        flex-direction: row;
        justify-content: flex-end;
    }

    .content2-section2 .box-tellson .ct-sct2,
    .content2-section2 .content2img-section2 {
        width: 50%;
    }

    .content2-section2 .content2img-section2 .anh-duan {
        height: auto;
        object-fit: unset;
    }

    .content2-section2 .box-tellson .ct-sct2 {
        padding-left: 20px;
    }

    .inf-content2 {
        padding: 0 0 30px 0;
    }

    .noidung {
        max-width: unset;
        box-sizing: border-box;
    }

    /*Nav */
    .nav-toggle {
        display: none;
    }

    .header .logo-img {
        height: 60px;
        object-fit: cover;
    }

    .btn-close {
        display: none;
    }

    .section2-container {
        padding-top: 60px;
    }

    .section2-container {
        gap: 60px;
    }

    .header .box-menu {
        max-width: 1024px;
        margin: auto;
    }

    body {
        padding-top: 70px;
    }

    .header,
    .header .logo-nav {
        height: 70px;
    }

    .header .nav-menu {
        left: unset;
        top: unset;
        position: relative;
        width: auto;
        height: 70px;
        background: unset;
    }

    .header .nav-menu .logo-img {
        display: none;
    }

    .header .nav-menu .nav-list {
        height: 70px;
        line-height: 70px;
        padding: 0 1rem;
    }

    .header .nav-menu .nav-list li {
        color: #FFF;
    }

    .header .nav-menu .nav-list li:hover {
        color: var(--vang);
    }

    .header .nav-menu .nav-list li a {
        color: inherit;
    }

    /* .nav-menu {
        height: 75px;
        width: 100%;
        position: absolute;
        top: 0;
        left: 30%;
    } */
    .title-chinhsct4 {
        font-size: 2em;
    }

    .nav-list {
        display: flex;
        flex-direction: row;
    }

    /*Section 3*/
    .chiso-contentsct3 {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr;
        margin: auto;
        gap: 40px;
    }

    .noidung {
        gap: 20px;
    }

    .section4-container>div:first-child {
        width: 100%;
    }

    /*Form*/
    .contact-form {
        max-width: 600px;
    }

    /*Section 6*/
    .slick-prev img,
    .slick-next img {
        height: 100%;

    }

    .infor-sct6 {
        display: flex;
        flex-direction: row;
    }

    .sp-imgne {
        width: 500px;
    }

    .demo-sct6 {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }


    #title-chinhdemo {
        font-size: 0.9em
    }

    #title-indamsct6 {
        font-size: 1em;
    }

    .inf-demosct6 p {
        font-size: 0.9em;
    }

    .img-demosct6 {
        width: 35%;
    }

    .inf-demosct6 {
        width: 65%;
    }


    .cong-vien-detail {
        flex-direction: row;
    }

    .cong-vien-detail .cong-vien-detail-content,
    .cong-vien-detail .cong-vien-detail-slider {
        width: 50%;
    }

    .cong-vien-detail .cong-vien-detail-slider {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

}

@media (min-width:996px) {
    .noidung {
        margin-left: 0;
    }
}

@media (min-width:1024px) {

    .section2-container .content1-section2 {
        width: 930px;
        text-align: center;
    }

    .title-chinhct3 {
        margin-top: 0;
    }

    .anh-demosct7 {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .anh-demosct7 .zoom-anhsct7 {
        width: 50%;
    }
}

@media (min-width:1200px) {
    .content2-section2 {
        width: 100% !important;
        max-width: unset !important;
        margin-top: 50px;
    }

    .content2-section2 .box-tellson .ct-sct2 {
        padding-left: calc(50% - 600px);
    }

    .section3-container {
        height: 1000px;
    }

    .noidung,
    .chiso-contentsct3 {
        max-width: 1200px;
        margin: 0 auto;
    }

    .noidung {
        padding-left: 0;
    }

    .slick-next {
        right: -40px;
    }

    .slick-prev {
        left: -40px;
    }

    /*Section 4*/
    .section4-container {
        display: flex;
        flex-direction: row;
        flex-wrap: unset;
        justify-content: flex-start;
        padding: 0;
    }

    .section4-container>div:first-child {
        width: 50%;
    }

    .section4-container .content-sct4 {
        padding-left: 50px;
    }

    .image-sct4 {
        width: 50%;
    }

    .content-sct4 {
        width: 40%;
    }

    .section5-container iframe {
        height: 900px;
    }

    .contact-form-section {
        padding: 80px 20px;
        top: -60px;
    }

    .anh-demosct7 {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
    }

    .anh-demosct7 .zoom-anhsct7 {
        width: 100%;
    }

    .footer-bg {
        text-align: center;
        padding-top: 45px;
        position: relative;
    }

    .footer-content,
    .footer-center {
        display: inline-block;
        width: 600px;
        vertical-align: top;
        box-sizing: border-box;
        text-align: left;
    }

    .footer-center {
        padding-top: 100px;
    }

    .contact-row {
        align-items: flex-start;
    }

    .social-icons {
        justify-content: left;
        padding: 0;
        margin: 50px 0 20px;
    }

    .social-icons img {
        margin: 0 20px 0 0;
    }

    .dangki {
        text-align: left;
    }

    .form-register {
        justify-content: left;
    }

    .footer-bottom {
        margin-top: 50px;
        padding-right: 20%;
        text-align: justify;
    }

    .footer-bottom p {
        display: inline-block;
        width: 1200px;
        margin: 0 auto;
    }

    .design-credit {
        position: absolute;
        bottom: 10px;
        right: 10px;
    }

    .cong-vien-detail h2 {
        display: block;
        margin-top: 30px;
    }

    .cong-vien-detail .slick-prev {
        left: 20px;
    }

    .cong-vien-detail .slick-next {
        right: 20px;
    }
}

@media (min-width:1366px) {
    .container {
        max-width: 1200px;
    }
}

@media (min-width:1400px) {}

@media (min-width:1500px) {
    .container {
        max-width: 1366px;
    }

    .section3-container {
        height: 1200px;
    }

    .noidung,
    .chiso-contentsct3 {
        font-size: 1.3em;
        padding: 50px 0;
    }

    .cong-vien-detail .cong-vien-detail-content {
        padding-left: calc(50% - 600px);
    }
}

@media (min-width:1700px) {}

@media (min-width:1920px) {}