@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-tini: 12px;
    --font-size-tini2: 10px;
    --font-size-h1: 56px;
    --font-size-h2: 48px;
    --font-size-h3: 40px;
    --font-size-h4: 32px;
    --font-size-h5: 24px;
    --font-size-h6: 20px;
    --section-base: 30px;
    --button-height: 40px;
    --color-gray: #A5A5A5;
    --color-pri: #769EB7;
    --color-yellow: #E8AE00;
    --color-pink: #A678FF;
    --color-green: #00D1CB;
    --color-blue: #22B3FC;
    --color-white: #FFFFFF;
    --color-light: #F1F1F1;
    --color-black: #01172B;
}

/* Basic */
body {
    font-family: "Inter", serif;
    font-optical-sizing: auto;
    font-weight: normal;
    font-style: normal;
    color: var(--color-white);
    font-size: var(--font-size-base);
    line-height: 1.5;
    background-color: var(--color-black);
    position: relative;
    background-image: url('../assets/images/vec01.png');
    background-size: auto;
    background-position: top right;
    background-repeat: no-repeat;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: calc(var(--section-base) * 0.5);
    line-height: 1.2;
    font-weight: bold;
}

.h1,
h1 {
    font-size: var(--font-size-h1);
}

.h2,
h2 {
    font-size: var(--font-size-h2);
}

.h3,
h3 {
    font-size: var(--font-size-h3);
}

.h4,
h4 {
    font-size: var(--font-size-h4);
}

.h5,
h5 {
    font-size: var(--font-size-h5);
}

.h6,
h6 {
    font-size: var(--font-size-h6);
}

.font-small {
    font-size: var(--font-size-tini2);
}

.font-smallbig {
    font-size: var(--font-size-tini);
}

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

a {
    color: var(--color-white);
    transition: all 0.3s ease-in-out;
    text-decoration: none;
}

a:hover,
a:focus {
    color: var(--color-pri);
}

input,
select {
    display: inline-block;
}

textarea,
select,
input:not([type=checkbox]):not([type=radio]) {
    height: var(--button-height);
    background-color: var(--color-white);
    border-radius: 4px;
    padding: 5px calc(var(--section-base)*0.5);
    border: 0;
    outline: none;
    box-shadow: none;
    width: 100%;
    color: var(--color-black);
    font-size: var(--font-size-base);
}

textarea {
    height: calc(var(--section-base)*3.5);
}

::placeholder {
    color: var(--color-black);
    opacity: 0.75;
    font-style: italic;
}

select {
    -webkit-appearance: none;
    background-image: url('icon/select.svg');
    background-position: center right calc(var(--section-base)*.5);
    background-repeat: no-repeat;
    background-color: var(--color-white);
    padding-right: calc(var(--section-base)*1.5);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    color: var(--color-black);
    font-size: var(--font-size-base);
    background: linear-gradient(0deg, var(--color-gray) 0%, rgba(194, 194, 194, 1) 25%, rgba(255, 255, 255, 1) 50%, rgba(194, 194, 194, 1) 75%, var(--color-gray) 100%);
    height: var(--button-height);
    padding: 0px calc(var(--section-base) * 2.4/3);
    transition: all 0.3s ease-in-out;
    white-space: nowrap;
    border: 0;
    border-radius: var(--button-height);
    min-width: calc(var(--section-base) * 5.2);
}
.btn:focus,
.btn:hover {
    color: var(--color-pri);
    background-color: var(--color-white);
}

.btn-out-w {
    border: 1px solid var(--color-white);
    color: var(--color-white);
    background: none;
}

.btn-out-pink {
    border: 1px solid var(--color-pink);
    color: var(--color-pink);
    background: none;
}

.btn-white {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-white:hover {
    background: var(--color-pri);
    color: var(--color-white);
}

.btn-square {
    width: var(--button-height);
    padding: 0;
}

.color-black {
    color: var(--color-black);
}

.color-white {
    color: var(--color-white);
}

.color-gray {
    color: var(--color-gray);
}

.color-pri {
    color: var(--color-pri);
}

.color-yellow {
    color: var(--color-yellow);
}

.color-pink {
    color: var(--color-pink);
}

.color-green {
    color: var(--color-green);
}

.color-blue {
    color: var(--color-blue);
}

.color-light {
    color: var(--color-light);
}

.bg-black {
    background-color: var(--color-black);
}

.bg-white {
    background-color: var(--color-white);
}

.bg-gray {
    background-color: var(--color-gray);
}

.bg-light {
    background-color: var(--color-light);
}

.bg-pri {
    background-color: var(--color-pri);
}

.bg-line {
    background: linear-gradient(180deg, #14293b 0%, #01182a 100%);
}


.bg-yellow {
    background: var(--color-yellow);
}

.bg-pink {
    background: var(--color-pink);
}

.bg-green {
    background: var(--color-green);
}

.bg-blue {
    background: var(--color-blue);
}

.gap-base {
    gap: calc(var(--section-base) * 2 / 3);
}

.border-base {
    border: 1px solid rgba(118, 158, 183, 0.25);
}

.rounded-base {
    border-radius: 16px;
}

hr {
    border-width: 1px;
    border-color: var(--color-sec);
    opacity: 1;
}

.pb-base {
    padding-bottom: var(--section-base) !important;
}

.pt-big {
    padding-top: calc(var(--section-base) * 2) !important;
}

.pb-big {
    padding-bottom: calc(var(--section-base) * 2) !important;
}

.mt-big {
    margin-top: calc(var(--section-base) * 2) !important;
}

.mb-big {
    margin-bottom: calc(var(--section-base) * 2) !important;
}

.mb-base {
    margin-bottom: var(--section-base) !important;
}


/* Main */
.swiper {
    width: 100%;
    height: auto;
}

.swiper-wrapper {
    height: auto;
}

.section {
    padding: calc(var(--section-base) * 1.5) 0;
    position: relative;
}

.section-2x {
    padding: calc(var(--section-base) * 3) 0;
    position: relative;
}

.img-wrap {
    position: relative;
    padding-top: 60%;
    overflow: hidden;
}

.img-wrap.img-po {
    padding-top: 115%;
}

.img-wrap.img-sq {
    padding-top: 100%;
}

.img-wrap img {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    position: absolute;
    object-fit: cover;
    transition: all 0.4s ease-in-out;
}

.img-wrap:hover img {
    transform: scale(1.05);
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--color-white);
    width: var(--button-height);
    height: var(--button-height);
    background-color: transparent;
    top: calc(50% - var(--button-height) * 0.5);
}

.swiper-button-next {
    right: calc(var(--section-base) * 0.5);
}

.swiper-button-prev {
    left: calc(var(--section-base) * 0.5);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: var(--font-size-h5);
}

.scroll-title {
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
}

.scroll-title>div.img-list {
    display: flex;
    white-space: nowrap;
    flex-shrink: 0;
    transform: translateX(0);
    width: max-content;
    display: flex;
    align-items: center;
    gap: calc(var(--section-base) * 4);
    -webkit-animation: scrollText 50s infinite linear;
    animation: scrollText 50s infinite linear;
}

@-webkit-keyframes scrollText {
    from {
        transform: translateX(0%);
    }

    to {
        transform: translateX(-50%);
    }
}

@keyframes scrollText {
    from {
        transform: translateX(0%);
    }

    to {
        transform: translateX(-50%);
    }
}

.accordion-body .icon {
    width: calc(var(--section-base) * 2.2);
}

.accordion-button {
    font-size: var(--font-size-h5);
    font-weight: 500;
    outline: none !important;
    box-shadow: none !important;
    padding: calc(var(--section-base) * 4/3) 0;
    background-color: transparent;
}

.accordion-button::after {
    background-image: url('../assets/icon/+.svg');
    background-position: center;
}

.accordion-button:not(.collapsed)::after {
    background-image: url('../assets/icon/-.svg');
    background-position: center;
}

.accordion-item:first-of-type .accordion-button {
    border-radius: 0;
}

.accordion-item:last-of-type {
    border-radius: 0;
}

.accordion-button:not(.collapsed) {
    background-color: transparent;
    box-shadow: none;
}

.accordion-item {
    background: transparent;
    border: 0;
    border-bottom: 1px solid #0756A6;
    border-radius: 0;
}

.accordion-body {
    padding: 0 0 calc(var(--section-base) * 4/3) 0;
    color: var(--color-white);
}

.columns-2 {
    columns: 2;
}

.section-banner {
    position: relative;
    padding: calc(var(--section-base) * 4.5) 0;
}

.text-line {
    color: var(--color-white);
    background: -webkit-linear-gradient(90deg, var(--color-gray) 0%, rgba(194, 194, 194, 1) 25%, rgba(255, 255, 255, 1) 50%, rgba(194, 194, 194, 1) 75%, var(--color-gray) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

video {
    border-radius: 15px;
    width: 100%;
}

.mw-400 {
    max-width: 400px;
}

.mw-750 {
    max-width: 750px;
}

.item-box {
    padding: calc(var(--section-base) * 4/3);
}

.item-test {
    padding: calc(var(--section-base) * 4/3);
}

input.btn {
    padding: 0px calc(var(--section-base)* 2.4 / 3) !important;
    border: 0 !important;
    border-radius: var(--button-height) !important;
}

.item-test {
    padding: calc(var(--section-base) * 4/3);
    background-image: url('images/019.png'), url('images/020.png');
    background-position: top calc(var(--section-base) * 4/3) left calc(var(--section-base) * 4/3), bottom calc(var(--section-base) * 4/3) right calc(var(--section-base) * 4/3);
    background-repeat: no-repeat;
}

.avt-box {
    position: relative;
    max-width: calc(var(--section-base) * 12);
    margin-left: auto;
}

.avt-box .avt {
    padding-left: calc(var(--section-base) * 2);
    padding-bottom: calc(var(--section-base) * 2/3);
}

.avt-box .avt img {
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: 50%;
}

.avt-logo {
    position: absolute;
    width: calc(var(--section-base) * 4);
    height: calc(var(--section-base) * 4);
    border-radius: 50%;
    bottom: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: calc(var(--section-base) * 2/3);
    background-color: var(--color-black);
}

.section-banner .overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.item-box-2 {
    display: flex;
    overflow: hidden;
}

.item-box-2 .img-wrap {
    width: 40%;
    padding-top: 0;
    height: 100%;
}

.item-box-2 .content {
    width: 60%;
    padding: calc(var(--section-base) * 4/3);
}

.item-blog {
    display: block;
    overflow: hidden;
    box-shadow: 0px 0px 25px 0px rgba(0, 0, 0, 0.1);
}

.img-wrap {
    padding-top: 40%;
}

.item-blog .content {
    color: var(--color-black);
    padding: calc(var(--section-base) * 2/3) calc(var(--section-base) * 4/3);
}

.avt img {
    max-width: 260px;
    aspect-ratio: 1/1;
    border-radius: 50%;
}
.img-list img {
	width: 200px;
    height: 70px;
    object-fit: contain;
}