.final-ideaTank .block-head {
    margin-bottom: 55px;
    position: relative;
}

.final-ideaTank.idea-tank .block-head.sec_search {
    position: relative;
    background: transparent;
    background-image: url(../images/background/bg_ideatank_blockhead.png);
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 10 !important;
    /* overflow: hidden; */
}

.final-ideaTank .obj {
    position: absolute;
    pointer-events: none;
}

.final-ideaTank .obj.ele01 {
    top: 15px;
    left: 0;
    padding-right: 77.2%;
}

.final-ideaTank .obj.ele02 {
    top: 15px;
    right: 0;
    padding-left: 78.7%;
}

.final-ideaTank .obj.ele03 {
    top: 145px;
    left: -140px;
    padding-right: 77.4%;
}

.final-ideaTank .obj.ele04 {
    top: 100px;
    right: -140px;
    transform: scaleX(-1) rotate(25deg);
    max-width: 50%;
}

.final-ideaTank .obj.ele05 {
    top: -45px;
    right: 0;
    /* transform: scaleX(-1); */
    max-width: 90%;
}

.final-ideaTank .obj.ele06 {
    top: -80px;
    right: 0;
}

.final-ideaTank .obj.ele07 {
    top: -50px;
    left: 0;
}

.final-ideaTank .block-head .txthead {
    padding: 20px 0;
}

.final-ideaTank .block-head .txthead .sub-h-title {
    font-size: 45px;
}

.final-ideaTank .block-head .sub-title {
    padding: 15px 60px;
    font-size: 40px;
    width: fit-content;
    margin: 30px auto 0;
    letter-spacing: 1px;
}

.final-ideaTank .block-head .sub-title.sub-title-vn {
    margin-bottom: 1em;
}

.final-ideaTank .block-head .sub-title br {
    display: none;
}

.final-ideaTank.thailand .block-head .sub-title {
    background-color: #1c1666;
}

.final-ideaTank .block-content {
    /* position: relative; */
    width: calc(100% - 160px);
    padding: 20px 50px 50px;
    margin: 0 auto 50px;
    z-index: 0;
}

.final-ideaTank .block-content .box {
    background: linear-gradient(180deg, #0A2399 0%, #4869F4 100%);
    padding: 0 20px 20px;
    border-radius: 20px;
}

.final-ideaTank .block-content .item-list {
    display: flex;
    justify-content: center;
    align-items: baseline;
    width: auto;
    margin: 0 -15px;
    flex-wrap: wrap;
}

.final-ideaTank .block-content .item-list>li.item {
    padding: 0 15px;
    flex: 0 0 33.33%;
    display: block;
    margin-top: 30px;
}

.final-ideaTank .block-content figure.cover {
    position: relative;
    padding-bottom: 68%;
    border-radius: 10px;
    border: 3px solid var(--color_dark);
    overflow: hidden;
}

.final-ideaTank .block-content .honorables figure.cover {
    padding-bottom: 56%;
}

.final-ideaTank .block-content figure.cover>img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 200ms ease;
}

.final-ideaTank .block-content .link:hover figure.cover>img {
    transform: scale(1.09);
}

.final-ideaTank .block-content .title {
    margin-top: 20px;
    font-size: 20px;
    transition: all 200ms;
}

.final-ideaTank .block-content .link:hover .title {
    color: #0061af;
}

.final-ideaTank .block-content .title.text-limit {
    -webkit-line-clamp: 1;
    height: calc(1.4 * 1em);
}

.final-ideaTank .block-content .desc {
    margin-top: 10px;
    font-size: 18px;
    color: #888;
}

.final-ideaTank .block-content .desc.text-limit {
    -webkit-line-clamp: 3;
    height: calc(1.4 * 3em);
}

.idea-tank .filter_bar .sortby_filter {
    background-color: var(--color_light);
}


/* Start 10 Oct 2022 */
.final-ideaTank.idea-tank .block-head.block-head-2.sec_search {
    background-image: url(../images/background/bg_ideatank_blockhead-4.jpg);
}

@media screen and (max-width: 575px) {
    .final-ideaTank.idea-tank .block-head.block-head-2.sec_search {
        background-image: url(../images/background/bg_ideatank_blockhead-4-mobile.jpg);
    }
}

.final-ideaTank .block-content .h-title .highlight:before {
    bottom: 0;
    height: 20px;
}

.final-ideaTank .block-content.bg-orange {
    width: 100%;
    background-image: url(../images/background/bg-paper-3.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    padding-top: 60px;
    margin: 0;
    position: relative;
}

.final-ideaTank .block-content.bg-orange:before {
    background: linear-gradient(180deg, #FCB339 0%, #FFFFFF 100%);
    opacity: 0.4;
}

.final-ideaTank .block-content.bg-paper {
    /* background-image: url(../images/background/bg-paper.png); */
    background-image:
        linear-gradient(to bottom, rgb(73 111 254 / 20%), rgb(255 255 255 / 60%)),
        url(../images/background/bg_rules.png);
    width: 100%;
    position: relative;
}

.final-ideaTank .block-content.bg-before-none {
    width: 100%;
}

.final-ideaTank .block-content.bg-before-none:before {
    background: none;
    display: none;
}

.final-ideaTank .block-content .text-head.h-title,
.final-ideaTank .block-content .text-head-nd.h-title {
    font-size: 40px;
}

.final-ideaTank .block-content.h100 .desc {
    min-height: 110px;
}

.final-ideaTank .block-content .text-head.h-title {
    padding-top: 55px;
    text-transform: capitalize;
}

.final-ideaTank .block-content .box-text-head {
    font-size: 48px;
    background-color: #1c1666;
    padding: 25px 150px;
    width: fit-content;
    margin: 1.3em auto 0.6em;
}

.final-ideaTank .block-content .text-head-nd.h-title.arrow-down {
    padding-top: 21px;
    font-size: 20px;
    font-weight: bold;
}

.final-ideaTank .block-content .text-head-nd.h-title.arrow-down:before,
.final-ideaTank .block-content .text-head-nd.h-title.arrow-down:after {
    content: '';
    position: absolute;
    --size: 8px;
    width: var(--size);
    height: var(--size);
    bottom: 17px;
    left: 50%;
    border-right: 1px solid var(--color_dark);
    border-bottom: 1px solid var(--color_dark);
    transform: translate(-50%, 0) rotate(45deg);
}

.final-ideaTank .block-content .text-head-nd.h-title.arrow-down:after {
    bottom: 10px;
}

.final-ideaTank .block-content .text-head-nd.h-title {
    padding-bottom: 28px;
}

.final-ideaTank .block-content .item-list.grid-2 {
    margin: 61px -55px 0;
    align-items: flex-start;
}

.final-ideaTank .block-content .item-list.grid-2 .item {
    flex: 0 0 50%;
    padding: 0 55px;
}

.final-ideaTank .block-content .item-list.grid-2 .item:nth-child(even) figure.cover {
    padding-bottom: 56%;
}

.final-ideaTank .block-content .item-list .link {
    position: relative;
}

.final-ideaTank .block-content .item-list .link.first figure.contain {
    --size: 145px;
    position: absolute;
    top: -40px;
    right: -45px;
    width: var(--size);
    height: var(--size);
    z-index: 1;
}

.final-ideaTank .block-content .item-list .link.second figure.contain {
    --size: 93px;
    position: absolute;
    top: -20px;
    right: -25px;
    width: var(--size);
    height: var(--size);
    z-index: 1;
}

.final-ideaTank .block-content .item-list .link.third figure.contain {
    --size: 60px;
    position: absolute;
    top: -10px;
    right: -15px;
    width: var(--size);
    height: var(--size);
    z-index: 1;
}

.final-ideaTank .block-content .item-list .link.first figure.cover,
.final-ideaTank .block-content .item-list .link.second figure.cover,
.final-ideaTank .block-content .item-list .link.third figure.cover {
    border-color: transparent;
}

.final-ideaTank .block-content .item-list .link.first .block-image,
.final-ideaTank .block-content .item-list .link.second .block-image,
.final-ideaTank .block-content .item-list .link.third .block-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.final-ideaTank .block-content .item-list .link.first figure.cover {
    background-image: linear-gradient(235.99deg, #AE8625 -7.2%, #F7D88A 42.56%, #AE8625 94.9%);
}


.final-ideaTank .block-content .item-list .link.first .block-image:before,
.final-ideaTank .block-content .item-list .link.second .block-image:before,
.final-ideaTank .block-content .item-list .link.third .block-image:before {
    --size: 100%;
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: var(--size);
    height: var(--size);
    z-index: -1;
    border-radius: inherit;
}

.final-ideaTank .block-content .item-list .link.first .block-image:before {
    background-image: linear-gradient(235.99deg, #AE8625 -12.06%, #F7D88A 45.53%, #AE8625 107.69%);
}

.final-ideaTank .block-content .item-list .link.second .block-image:before {
    background-image: linear-gradient(235.99deg, #767C81 -7.2%, #ECF6FF 42.56%, #767C81 94.9%);
}

.final-ideaTank .block-content .item-list .link.third .block-image:before {
    background-image: linear-gradient(235.99deg, #823B3B -19.98%, #F2C6AE 40.41%, #823B3B 101.7%);
}

.block-gift-container {
    max-width: 1060px;
    margin: 100px auto 0;
    position: relative;
}

.block-gift-container .block-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background-color: var(--color_green);
    width: 100%;
    border: 2px solid var(--color_dark);
    border-radius: 7px;
}

.block-gift-container:before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    width: 100%;
    height: 100%;
    background-color: var(--color_dark);
    border-radius: 7px;
}

.block-gift-container .block-content:before {
    display: none;
}

.block-gift-container .block-content>div {
    padding: 0 20px;
}

.block-gift-container.en .block-content>div {
    padding: 0 6px;
}

.block-gift-container .block-content .h-title {
    font-size: 40px;
}

.block-gift-container .block-content .image img {
    width: 128px;
    filter: grayscale(100%);
}

.block-gift-container .block-content .action {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.block-gift-container .block-content .action .btn {
    width: fit-content;
    font-size: 25px;
    padding: 7px 20px;
}

/* End 10 OCt 2022 */


/* Start 12 Oct 2022 */
.idea-tank .sec_search h1 {
    position: relative;
    width: fit-content;
    margin: 0 auto;
}

.idea-tank .sec_search h1.img-absolute img {
    position: absolute;
    right: -1em;
}

.bg-search {
    background-image: url(../images/background/bg_rules.png);
    background-position: center bottom;
    background-size: cover;
}

/* end 12 Oct 2022 */

@media(max-width: 1440px) {
    .final-ideaTank .block-head .sub-title {
        font-size: 33px;
    }

    .final-ideaTank .block-head .txthead .sub-h-title {
        font-size: 38px;
    }

    .final-ideaTank .block-content .text-head.h-title {
        padding-top: 35px;
    }

    .final-ideaTank .block-content .item-list.grid-2 {
        margin: 40px -40px 0;
    }

    .final-ideaTank .block-content .item-list.grid-2 .item {
        padding: 0 40px;
    }

    .final-ideaTank .block-content .box-text-head {
        font-size: 33px;
    }

    .block-gift-container {
        max-width: calc(100% - 300px);
    }

    .block-gift-container .block-content .image img {
        width: 115px;
    }

    .block-gift-container .block-content .h-title {
        font-size: 36px;
    }

    .block-gift-container .block-content .text-desc {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        height: 100%;
    }
}

@media(max-width: 1366px) {
    .final-ideaTank.idea-tank .block-head.sec_search {
        background-size: cover;
    }

    .final-ideaTank.idea-tank .block-head.block-head-2.sec_search {
        background-position: center center;
    }

    .block-gift-container .block-content .image img {
        width: 85px;
    }

    .final-ideaTank .obj.ele04 {
        max-width: 420px;
    }
}

@media(max-width: 1199px) {
    .final-ideaTank .block-head .sub-title {
        font-size: 35px;
    }

    .final-ideaTank .block-head {
        margin-bottom: 0;
    }

    .final-ideaTank .block-head .txthead {
        /* padding-top: 120px; */
    }

    .final-ideaTank .block-head .sub-title {
        font-size: 25px;
        padding: 10px 40px;
    }

    .final-ideaTank .block-content {
        padding: 20px;
    }

    .final-ideaTank .block-content .title {
        font-size: 18px;
        margin-top: 15px;
    }

    .final-ideaTank .block-content .desc {
        font-size: 16px;
        margin-top: 5px;
    }

    .final-ideaTank .obj.ele04 {
        max-width: 320px;
    }

    .final-ideaTank .obj.ele05,
    .final-ideaTank .obj.ele06 {
        max-width: 12%;
    }

    .final-ideaTank .obj.ele06 {
        top: -40px;
    }

    .final-ideaTank .block-content .text-head.h-title {
        padding-top: 15px;
    }

    .final-ideaTank .block-content .text-head.h-title,
    .final-ideaTank .block-content .text-head-nd.h-title {
        font-size: 30px;
    }

    .final-ideaTank .block-content .item-list .link.first figure.contain {
        --size: 100px;
    }

    .final-ideaTank .block-content .item-list .link.second figure.contain {
        --size: 70px;
    }

    .final-ideaTank .block-content .item-list.grid-2 {
        margin: 20px -25px 0;
    }

    .final-ideaTank .block-content .item-list.grid-2 .item {
        padding: 0 25px;
    }

    .final-ideaTank .block-content.bg-before-none {
        padding: 0;
    }

    .final-ideaTank .block-content .text-head-nd.h-title.arrow-down {
        font-size: 22px;
    }

    .block-gift-container .block-content {
        margin-bottom: 0;
    }

    .block-gift-container .block-content .h-title {
        font-size: 22px;
        line-height: 1.3;
    }

    .block-gift-container .block-content .action .btn {
        font-size: 18px;
    }

    .block-gift-container .block-content .image img {
        width: 95px;
    }

    .final-ideaTank .block-content .box-text-head {
        margin: 0.6em auto;
    }
}

@media(max-width: 991px) {
    .final-ideaTank .block-content {
        width: 100%;
        padding: 30px 0;
    }

    .final-ideaTank .block-content .item-list {
        margin: 0 -7.5px;
    }

    .final-ideaTank .block-content .item-list>li.item {
        padding: 0 7.5px;
    }

    .ideatank-content.block-content {
        padding-top: 0.5em;
    }

    .final-ideaTank .obj.ele03 {
        display: none;
    }

    .final-ideaTank .obj.ele04 {
        display: none;
    }

    .final-ideaTank .block-content {
        margin: 0 auto 0;
    }

    .final-ideaTank .block-content.bg-before-none {
        padding: 20px;
    }

    .final-ideaTank .block-content .desc {
        font-size: 14px;
    }

    .final-ideaTank .block-content .box-text-head {
        font-size: 25px;
        padding: 20px 60px;
    }

    .block-gift-container {
        margin: 40px auto 0;
    }

    .block-gift-container .block-content>div {
        padding: 0 10px;
    }
}

@media(max-width: 767px) {
    .final-ideaTank.idea-tank .block-head.sec_search {
        background-size: cover;
        background-position: bottom center;
    }

    .final-ideaTank .block-content .item-list.grid-2 {
        margin: 0 -20px;
    }

    .final-ideaTank .block-content .item-list.grid-2 .item {
        padding: 0 20px;
    }

    .final-ideaTank .block-content .item-list .link.first figure.contain,
    .final-ideaTank .block-content .item-list .link.second figure.contain {
        --size: 70px;
        top: -20px;
        right: -35px;
    }

    .final-ideaTank .block-content .text-head-nd.h-title {
        padding-bottom: 8px;
    }

    .final-ideaTank .block-content .text-head.h-title,
    .final-ideaTank .block-content .text-head-nd.h-title {
        font-size: 24px;
    }

    .final-ideaTank .obj.ele05 {
        top: -25px;
    }

    .final-ideaTank .block-content .text-head-nd.h-title.arrow-down:before,
    .final-ideaTank .block-content .text-head-nd.h-title.arrow-down:after {
        display: none;
    }
}

@media(max-width: 575px) {

    .s-title {
        font-size: 30px;
    }

    .final-ideaTank .block-head.block-head-2 .txthead {
        padding-top: 0;
    }

    .final-ideaTank .obj {
        z-index: -1;
    }

    .final-ideaTank .obj.ele01 {
        padding-right: 62%;
        display: none;
    }

    .final-ideaTank .obj.ele02 {
        padding-left: 50%;
        display: none;
    }

    .final-ideaTank .block-head .txthead {
        padding-top: 30px;
    }

    .final-ideaTank .block-head .sub-title {
        padding: 10px;
        margin: 10px auto 0;
        width: calc(100% - 20px);
    }

    .final-ideaTank .block-head .sub-title br {
        display: block;
    }

    .final-ideaTank .block-content .item-list>li.item {
        flex: 0 0 50%;
    }

    .final-ideaTank .block-content .title.text-limit {
        -webkit-line-clamp: 2;
        height: calc(1.4 * 2em);
    }

    .final-ideaTank .block-head .txthead .sub-h-title {
        font-size: 28px;
    }

    .final-ideaTank .block-content .item-list.grid-2 {
        margin: 0 -15px;
    }

    .final-ideaTank .block-content .item-list.grid-2 .item {
        flex: 0 0 100%;
        padding: 0 15px;
    }

    .final-ideaTank .block-content .item-list .link.first figure.contain,
    .final-ideaTank .block-content .item-list .link.second figure.contain {
        right: -10px;
    }

    .final-ideaTank .block-content .desc {
        font-size: 16px;
    }

    .final-ideaTank .block-content.bg-before-none {
        padding: 20px 0;
    }

    .final-ideaTank .block-content .item-list.grid-3>li.item {
        flex: 0 0 100%;
    }

    .final-ideaTank .block-content.h100 .desc {
        min-height: auto;
    }

    .final-ideaTank .block-content .text-head-nd.h-title {
        padding-bottom: 35px;
    }

    .final-ideaTank .block-content .text-head-nd.h-title.arrow-down:before,
    .final-ideaTank .block-content .text-head-nd.h-title.arrow-down:after {
        display: inherit;
    }

    .final-ideaTank .obj.ele05 {
        display: none;
    }

    .final-ideaTank .obj.ele06 {
        display: none;
    }

    .final-ideaTank .obj.ele07 {
        display: none;
    }

    .final-ideaTank .block-content .box-text-head {
        padding: 20px;
    }

    .block-gift-container {
        max-width: calc(100% - 15px);
    }

    .block-gift-container .block-content {
        flex-direction: column;
    }

    .block-gift-container .block-content .image {
        margin-bottom: 20px;
    }

    .block-gift-container .block-content .image img {
        width: 65px;
    }
}

@media(max-width: 320px) {
    .final-ideaTank .block-content .item-list>li.item {
        flex: 0 0 100%;
    }

    .final-ideaTank .block-content .title.text-limit {
        height: auto;
        max-height: calc(1.4 * 2em);
    }

    .final-ideaTank .block-content .desc.text-limit {
        height: auto;
        max-height: calc(1.4 * 3em);
    }
}