.t12 {
    background-color: #f5f5f5;
    width: 100%;
    float: left;
    padding-bottom: 20px;
    text-align: center;
}

.tab {
    background: #87c122;
    overflow: hidden;
    padding: 30px 0 20px;
    text-align: center;

    .tablinks {
        color: black;
    }
}

/* Style cho các tab */
.tab {
    overflow: hidden;
    border-bottom: 1px solid #ccc;
}

.tab button {
    background-color: transparent;
    outline: none;
    transition: 0.3s;

    position: relative;
    padding: 12px 30px;
    font-weight: 500;
    font-size: 20px;
    cursor: pointer;
    color: #323232;
    border: 4px solid #fff;
}

.tab button:hover {
    background-color: #fff;
}

.tab button.active {
    background-color: #fff;
}

/* Style cho nội dung tab */
.tabcontent {
    display: none;
    padding: 20px;
    border: none;
    border-top: none;
    animation: fE 1s ease;
}

@keyframes fadeEffect {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}
.s_wrap {
    width: 100%;
    max-width: 1170px;
    margin: 0 auto;
}
.line1 {
    height: 5px;
    background: #70b521;
    width: 150px;
    margin: 0px auto 50px auto;
}
.option-sdd {
    float: left;
    margin: 10px 14% 50px 14%;
    width: 80%;
}
.space {
    border: 1px solid #ccc;
    background: #fff;
    padding: 0 10px;
    float: left;
}

.icon-space {
    text-align: center;
    float: left;
    padding: 10px;
}

.space1 {
    float: left;
    border-left: 1px solid #ccc;
    padding: 10px;
}

.setting {
    border: 1px solid #ccc;
    background: #fff;
    padding: 0 10px;
    float: left;
    margin-left: 10px;
}
.space2 {
    float: left;
    border-left: 1px solid #ccc;
    padding: 10px;
}

ul, li {
    list-style: none outside none;
}


.active1 {
    background-color: #83be13 !important;
    float: left;
    color: #fff !important;
}

.active2 {
    background: #F58D26;
    color: #fff !important;
}

.option-sdd ul {
    padding: unset;
}

.space1 ul li,
.space2 ul li {
    list-style: none;
    float: left;
    padding: 0 20px;
    font: 20px 'Roboto Condensed', sans-serif;
    color: #F58D26;
    cursor: pointer;
}

.box_inner {
    overflow: hidden;
    padding: 0 0 20px 0;
    width: 100%;
}

.tabhs2 {
    border-bottom: 6px solid #83be13;
    width: 100%;
    float: left;
    position: relative;
    z-index: 9999;
}

#tabserver, #tabgoi1, #tabgoi2, #tabgoi3 {
    background-color: #e6e6e6;
    color: #838383;
    float: left;
    font-size: 16px;
    font-weight: bold;
    padding: 10px 25px;
    margin-right: 10px;
    text-transform: uppercase;
    cursor: pointer;
}

.tabcanhan {
    width: 100%;
    float: left;
    font-family: Roboto;
    margin-top: 20px;
}

.tabcanhan li {
    width: 23%;
    background-color: #ffffff;
    padding-bottom: 30px;
    margin: 0 20px 0px 0;
    display: inline-block;
}

.khung2 {
    background-color: #83be13 !important;
}

.tit1green, .tit1white {
    text-transform: uppercase;
}

.tit1green {
    font-size: 25px;
    color: #83be13;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 15px;
    font-weight: 300;
}

.linedotgray {
    border-bottom: 1px solid #bfbfbf;
    border-bottom-style: dotted;
    width: 100%;
    max-width: 205px;
    margin: 0 auto;
    padding-bottom: 15px;
    clear: both;
}

.price_orange {
    text-align: center;
    color: #ffa100;
    margin-top: 20px;
}

.size44 {
    font-size: 36px;
    font-weight: bold;
    width: 120%;
}

.size16 {
    font-size: 16px;
    font-weight: bold;
}

.tabcanhan li ul {
    margin: 10px;
}

.tabcanhan li ul li {
    display: block;
    background: transparent !important;
    margin: 0 0 15px 0;
    text-align: left;
    color: #646464;
    font: 14px 'Roboto';
    width: 100%;
    padding: 0 10px 0 10px !important;
}

.text_orange {
    color: #fc6d0f;
    font-weight: bold;
}
.btndangky {
    height: 53px;
    background-color: #83be13;
    text-align: center;
    color: #fff;
    line-height: 53px;
    text-transform: uppercase;
    font-size: 16px;
    margin: 25px auto 0;
    font-weight: bold;
    cursor: pointer;
    width: 200px;
    border: 0;
}

.tit1white {
    font-size: 25px;
    color: #fff;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 15px;
    font-weight: 300;
}

.linedotwhite {
    border-bottom: 1px solid #fff;
    border-bottom-style: dotted;
    width: 100%;
    max-width: 215px;
    margin: 0 auto;
    padding-bottom: 15px;
    clear: both;
}

.price_white {
    text-align: center;
    color: #fff;
    margin-top: 20px;
}

.btndangky2 {
    width: 200px;
    height: 53px;
    background-color: #ffa101;
    text-align: center;
    color: #fff;
    line-height: 53px;
    text-transform: uppercase;
    font-size: 16px;
    margin: 25px auto 0;
    font-weight: bold;
    cursor: pointer;
    border: 0;
}

.corwh {
    color: #fff !important;
}

.tabcanhan li form {
    text-align: center;
} 

.text-note-price-all {
    border: 1px dashed #ccc;
    padding: 20px 0;
    font-size: 18px;
    background: #fff;
    margin-bottom: 30px;
}

.bosung h3 {
    font-size: 30px;
    text-align: center;
    color: #323232;
    margin: 30px 0 15px;
    text-transform: uppercase;
}

.bosung {
    background: #fff;
    margin: 20px 0;
    float: left;
    width: 100%;
    padding: 20px;
}

.nd-bosung {
    float: left;
    width: 98.5%;
    margin: 10px;
}

.bs {
    margin: 10px 0;
}

.bg-grey1 {
    background: url(https://tenten.vn/landing/ldp-cloud-server/images/icon15.png) 10px 10px no-repeat #ededed;
    padding: 10px 10px 10px 45px;
    font: 18px 'Roboto Condensed', sans-serif;
    text-align: left;
    margin: 10px 0;
    float: left;
    width: 100%;
}

.bs-bang tbody td {
    border-bottom: 1px solid #ccc;
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
    text-align: center;
    color: #fc741b;
    padding: 10px 0;
}

.text-grey {
    color: #2e2e2e;
}

.bs-bang thead td {
    background: #e7e7e7;
    border: 1px solid #ccc;
    text-align: center;
    padding: 20px 0;
}

.box_right {
    float: right;
    width: 41%;
}

.box_left {
    float: left;
    width: 49%;
}

.box_left p:first-child {
    margin-top: 40px;
    text-align: justify;
}

.box_left p {
    font-size: 18px;
    background: url(	https://tenten.vn/landing/ldp-cloud-server/images/icon8.png) no-repeat left 3px;
    padding-left: 30px;
    margin-top: 30px;
    line-height: 1.5;
    text-align: justify;
}

.btn_dangkyngay {
    background: #3c9517;
    display: block;
    margin: 0px auto 50px auto;
    max-width: 270px;
    width: 100%;
    text-decoration: none;
    text-align: center;
    overflow: hidden;
    cursor: pointer;
    border-bottom: 3px solid #1f5708;
    color: #fff;
    padding: 20px 30px;
    font-size: 24px;
}

.t11 {
    background: url(https://tenten.vn/landing/ldp-cloud-server/images/bg9.png) no-repeat center bottom;
    background-size: 100%;
    height: 125px;
    float: left;
    width: 100%;
}

.client-list > li {
    float: left;
    width: 16.666666666667%;
    padding: 0 15px;
    margin-bottom: 30px;
}

.img-responsive, .thumbnail > img, .thumbnail a > img, .carousel-inner > .item > img, .carousel-inner > .item > a > img {
    display: block;
    max-width: 100%;
    height: auto;
}

.header {
    background-color: #333;
    color: #fff;
    padding: 15px 0;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.header-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 30px;
}

.header-nav ul li:not(:last-child) {
    margin-right: 30px;
}

.header-nav ul li {
    font-size: 1.1em;
    font-weight: bold;
    text-transform: uppercase;
}

.header {
    background-color: #282c34;
}

.header-nav ul li {
    color: #61dafb;
}
.footer {
    background-color: #282c34;
    color: #fff;
    padding: 25px 0;
    text-align: center;
    margin-top: 50px;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
}

.footer-nav-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.footer-nav-contact ul li {
    font-size: 0.95em;
    font-weight: normal;
    text-transform: capitalize;
    color: #a0a0a0;
    cursor: pointer;
    transition: color 0.3s ease;
}

.footer-nav-contact ul li:hover {
    color: #61dafb;
}