/* Cuộc thi tìm hiểu xăng sinh học E10 — giao diện xanh, bóng bẩy */

/* Ghi đè font Inter (file không tồn tại) trong style.css */
body.e10-portal,
body.e10-portal .kkv-mid-details,
body.e10-portal .kkv-nav > li > a {
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
}
:root {
    --e10-green-dark: #1b7a3a;
    --e10-green: #2ecc71;
    --e10-green-light: #7bed9f;
    --e10-green-bright: #00c853;
    --e10-sky: #87ceeb;
    --e10-white: #ffffff;
    --e10-text: #1a4d2e;
    --e10-header: linear-gradient(135deg, #0d5c2e 0%, #1b8a4a 45%, #2ecc71 100%);
    --e10-hero-overlay: linear-gradient(180deg, rgba(13, 92, 46, 0.35) 0%, rgba(13, 92, 46, 0.2) 30%, rgba(255, 255, 255, 0.88) 100%);
    /* Trang chủ: không phủ xanh — chỉ fade trắng nhẹ ở đáy để hòa với khối bên dưới */
    --e10-hero-overlay-home: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 72%, rgba(255, 255, 255, 0.22) 88%, rgba(255, 255, 255, 0.42) 100%);
    --e10-header-h: 70px;
    --e10-shadow: 0 8px 32px rgba(27, 122, 58, 0.25);
    --e10-glass: rgba(255, 255, 255, 0.85);
}

body.e10-portal {
    background: linear-gradient(180deg, #e8f8ef 0%, #f8fffb 35%, #ffffff 100%);
    color: var(--e10-text);
}

.e10-portal #kkv-header {
    margin: 0;
    padding: 0;
}

.e10-portal .kkv-top-hd {
    background: var(--e10-header);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* UIkit sticky placeholder (nếu còn) gây khoảng trống dưới menu */
.e10-portal #kkv-header .uk-sticky-placeholder {
    display: none !important;
    height: 0 !important;
    margin: 0 !important;
}

.e10-portal #kkv-wrapper {
    margin-top: 0;
    padding-top: 0;
}

.e10-portal #kkv-wrapper > .kkv-hero:first-child,
.e10-portal #kkv-wrapper > .e10-hero-home:first-child {
    margin-top: 0;
}

.e10-portal #kkv-wrapper > .e10-hero-home {
    margin-top: 0;
}

.e10-portal #kkv-header .uk-navbar {
    margin-bottom: 0;
}

.e10-portal #kkv-header .uk-grid {
    margin-bottom: 0;
}

.e10-portal .kkv-nav > li > a,
.e10-portal .kkv-login span,
.e10-portal .kkv-login span a {
    color: var(--e10-white);
}

.e10-portal .kkv-nav > li:hover > a,
.e10-portal .kkv-nav > li.uk-active > a,
.e10-portal .kkv-login span:hover a {
    color: #fff9c4;
}

.e10-portal .kkv-nav > li > a:after,
.e10-portal .kkv-nav > li:hover > a > .icon-grp:not(.icon-trophy-svg),
.e10-portal .kkv-nav > li.uk-active > a > .icon-grp:not(.icon-trophy-svg) {
    background-color: #fff9c4;
}

/* Icon cúp — SVG gradient vàng bóng (kim loại) */
.icon-grp.icon-trophy-svg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent !important;
    -webkit-mask: none !important;
    mask: none !important;
    width: 26px;
    height: 26px;
}

.icon-grp.icon-trophy-svg svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
}

.e10-portal .kkv-nav > li > a > .icon-grp.icon-trophy-svg {
    top: 50%;
    transform: translateY(calc(-50% + 4px));
}

.e10-portal .kkv-nav > li:hover > a > .icon-grp.icon-trophy-svg svg,
.e10-portal .kkv-nav > li.uk-active > a > .icon-grp.icon-trophy-svg svg {
    filter: brightness(1.14) saturate(1.2) drop-shadow(0 0 5px rgba(255, 220, 80, 0.75));
}

.e10-portal .kkv-mb-nav a > .icon-grp.icon-trophy-svg {
    background-color: transparent !important;
    width: 22px;
    height: 22px;
    top: 50%;
    transform: translateY(calc(-50% + 3px));
}

.e10-portal .kkv-mb-nav a:hover > .icon-grp.icon-trophy-svg svg {
    filter: brightness(1.14) saturate(1.2) drop-shadow(0 0 4px rgba(255, 220, 80, 0.7));
}

.e10-portal .kkv-btn-upload,
.e10-portal .kkv-btn-more,
.e10-portal .kkv-btn-submit {
    background: linear-gradient(135deg, #00c853 0%, #2ecc71 50%, #1b8a4a 100%);
    box-shadow: 0 4px 16px rgba(0, 200, 83, 0.45);
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.e10-portal .kkv-btn-upload:hover,
.e10-portal .kkv-btn-more:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 200, 83, 0.55);
    color: var(--e10-white);
}

.e10-portal .kkv-row-3 {
    background: linear-gradient(90deg, #1b8a4a 0%, #2ecc71 50%, #1b8a4a 100%);
    height: auto;
    min-height: 120px;
    padding: 20px 0;
}

.e10-portal .kkv-ct-slogan p {
    color: var(--e10-white);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.e10-portal .kkv-hero {
    position: relative;
    min-height: 560px;
    margin-top: 0;
    background-color: #0d5c2e;
    border-radius: 0 0 24px 24px;
    overflow: hidden;
    margin-bottom: 0;
    box-shadow: var(--e10-shadow);
}

/* Trang chủ: <picture> trong TrangChu.cshtml — desktop e10-hero.jpg, mobile e10-hero-2.jpg */
.e10-portal .e10-hero-home {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: stretch;
    width: 100%;
    min-height: clamp(360px, 36vw, 620px);
    margin-top: 0;
    padding: 0;
    background-color: #f8fffb;
    background-image: none;
    box-shadow: 0 4px 20px rgba(27, 122, 58, 0.12);
}

.e10-portal .e10-hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.e10-portal .e10-hero-media picture,
.e10-portal .e10-hero-media .e10-hero-img {
    display: block;
    width: 100%;
    height: 100%;
}

.e10-portal .e10-hero-media .e10-hero-img {
    object-fit: cover;
    object-position: center top;
}

.e10-portal .kkv-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: var(--e10-hero-overlay);
    pointer-events: none;
}

.e10-portal .e10-hero-home::before {
    background: var(--e10-hero-overlay-home);
}

.e10-portal .kkv-hero-inner {
    position: relative;
    z-index: 2;
    /*nut làm bai thi*/
    padding: 24px 24px clamp(48px, 8vh, 72px);
    /*padding: 24px 24px clamp(210px, 8vh, 72px);*/
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.e10-portal .e10-hero-home .kkv-hero-inner {
    width: 100%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.e10-portal .kkv-hero-badge {
    display: inline-block;
    background: var(--e10-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 8px 20px;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--e10-green-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.e10-portal .kkv-hero h1 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    color: var(--e10-white);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    line-height: 1.35;
    margin: 0 0 20px;
    text-transform: uppercase;
}

.e10-portal .kkv-hero-lead {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 640px;
    margin: 0 auto 28px;
    line-height: 1.6;
}

.e10-portal .kkv-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: -40px;
    position: relative;
    z-index: 3;
    padding: 0 20px 48px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.e10-portal .e10-feature-card {
    background: var(--e10-glass);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--e10-shadow);
    border: 1px solid rgba(46, 204, 113, 0.2);
    transition: transform 0.25s ease;
}

.e10-portal .e10-feature-card:hover {
    transform: translateY(-6px);
}

.e10-portal .e10-feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #2ecc71, #1b8a4a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.4);
}

.e10-portal .e10-feature-card h3 {
    font-size: 1rem;
    color: var(--e10-green-dark);
    margin: 0 0 8px;
    text-transform: uppercase;
}

.e10-portal .e10-feature-card p {
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
    color: #3d5c48;
}

.e10-portal .e10-intro {
    padding: 8px 20px 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.e10-portal .e10-intro-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(27, 122, 58, 0.12);
    border: 1px solid rgba(46, 204, 113, 0.25);
    padding: 36px 32px 40px;
    text-align: center;
}

.e10-portal .e10-intro-tagline {
    display: inline-block;
    margin: 0 0 12px;
    padding: 6px 16px;
    border-radius: 999px;
    background: linear-gradient(135deg, #e8f8ef, #f0fff4);
    color: var(--e10-green-dark);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.e10-portal .e10-intro-title {
    margin: 0 0 16px;
    font-size: 1.75rem;
    color: var(--e10-green-dark);
    line-height: 1.3;
}

.e10-portal .e10-intro-desc {
    margin: 0 auto 12px;
    max-width: 720px;
    font-size: 1.05rem;
    line-height: 1.75;
    color: #2d4a38;
}

.e10-portal .e10-intro-desc strong {
    color: var(--e10-green-dark);
}

.e10-portal .e10-intro-hint {
    margin: 20px 0 16px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #5a7a66;
}

.e10-portal .e10-intro-steps {
    margin-top: 8px;
}

.e10-portal .e10-step-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 24px 16px;
    border-radius: 14px;
    background: linear-gradient(180deg, #f8fffb 0%, #fff 100%);
    border: 2px solid #d4edda;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    height: 100%;
    box-sizing: border-box;
}

.e10-portal .e10-step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(27, 122, 58, 0.18);
    border-color: var(--e10-green);
    text-decoration: none;
    color: inherit;
}

.e10-portal .e10-step-card-primary {
    background: linear-gradient(135deg, #00c853 0%, #2ecc71 50%, #1b8a4a 100%);
    border-color: transparent;
    color: #fff;
}

.e10-portal .e10-step-card-primary:hover {
    color: #fff;
    box-shadow: 0 12px 28px rgba(0, 200, 83, 0.45);
}

.e10-portal .e10-step-card-primary .e10-step-num,
.e10-portal .e10-step-card-primary .e10-step-label,
.e10-portal .e10-step-card-primary .e10-step-title {
    color: #fff;
}

.e10-portal .e10-step-num {
    width: 36px;
    height: 36px;
    line-height: 36px;
    border-radius: 50%;
    background: var(--e10-green-dark);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
}

.e10-portal .e10-step-card-primary .e10-step-num {
    background: rgba(255, 255, 255, 0.25);
}

.e10-portal .e10-step-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #5a7a66;
}

.e10-portal .e10-step-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--e10-green-dark);
}

.e10-portal .kkv-content {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(27, 122, 58, 0.08);
    padding: 32px;
    margin-top: 24px;
}

.e10-portal .kkv-breadcrumb .uk-breadcrumb > * > * {
    color: var(--e10-green-dark);
}

.e10-portal .kkv-mid-details {
    font-size: 1rem;
    line-height: 1.75;
}

.e10-portal .kkv-mid-details h2,
.e10-portal .kkv-mid-details strong {
    color: var(--e10-green-dark);
}

.e10-portal .kkv-prize-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.e10-portal .kkv-prize-table th,
.e10-portal .kkv-prize-table td {
    padding: 12px 16px;
    border: 1px solid #d4edda;
    text-align: left;
}

.e10-portal .kkv-prize-table th {
    background: linear-gradient(135deg, #1b8a4a, #2ecc71);
    color: white;
}

.e10-portal .kkv-prize-table tr:nth-child(even) {
    background: #f0faf4;
}

.e10-portal .kkv-contact-box {
    background: linear-gradient(135deg, #e8f8ef, #f8fffb);
    border-radius: 12px;
    padding: 24px;
    border-left: 4px solid var(--e10-green-bright);
}

.e10-portal .kkv-contact-box p {
    margin: 8px 0;
}

.e10-portal #kkv-footer {
    margin-top: 48px;
}

.e10-portal .kkv-top-ft {
    background: #0d5c2e;
    padding: 24px 0;
}

.e10-portal .kkv-bot-ft {
    background: #094422;
    color: #ffffff;
    padding: 24px 0;
    text-align: center;
    font-size: 0.9375rem;
}

.e10-portal .kkv-bot-ft p,
.e10-portal .kkv-bot-ft strong,
.e10-portal .kkv-bot-ft b {
    color: #ffffff !important;
    margin: 0;
    line-height: 1.7;
    display: block;
}

.e10-portal .kkv-bot-ft strong {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.e10-portal .kkv-footer-tagline {
    color: #d4f5e0 !important;
    font-size: 0.9rem;
    margin-top: 4px;
}

.e10-portal .kkv-logo-e10 img {
    max-height: 48px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.e10-portal .kkv-totop {
    background: var(--e10-green-bright);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--e10-shadow);
}

.e10-portal .e10-alert-thi {
    border-radius: 12px;
    background: #fff5f5;
    border: 1px solid #f5c6cb;
    color: #842029;
    padding: 16px 20px;
}

.e10-portal .e10-thi-loi-wrap {
    margin-top: 16px;
    margin-bottom: 0;
}

.e10-portal .e10-thi-loi-wrap .e10-alert-thi p {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    font-weight: 600;
}

.e10-thongbao-ky-thi {
    margin: 0 0 16px;
    padding: 14px 16px;
    border-radius: 10px;
    background: #fff5f5;
    border: 1px solid #f5c6cb;
    color: #842029;
}

.e10-thongbao-ky-thi p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    font-weight: 600;
    text-align: center;
}

.e10-thongbao-ky-thi-actions {
    text-align: center;
    margin-bottom: 8px;
}

.e10-portal .e10-ky-thi {
    padding: 0 20px 32px;
    margin-top: -1px;
    position: relative;
    z-index: 4;
}

.e10-portal .e10-ky-thi-card {
    background: linear-gradient(135deg, #0d5c2e 0%, #1b8a4a 55%, #2ecc71 100%);
    border-radius: 20px;
    padding: 32px 28px 36px;
    text-align: center;
    color: #fff;
    box-shadow: var(--e10-shadow);
}

/* Trang chủ: khối gọn trên hero, nền tối mờ để chữ/đồng hồ nổi trên ảnh sáng */
.e10-portal .e10-hero-home .e10-ky-thi {
    width: 100%;
    padding: 0;
    margin: 0;
    z-index: 2;
}

.e10-portal .e10-hero-home .e10-ky-thi .uk-container {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

.e10-portal .e10-hero-home .e10-ky-thi-card {
    max-width: 480px;
    margin: 0 auto;
    padding: 10px 16px 12px;
    border-radius: 12px;
    /*background: rgba(8, 52, 28, 0.88);*/
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(0, 0, 0, 0.12);
    color: #fff;
}

.e10-portal .e10-hero-home .e10-ky-thi-badge {
    margin: 0 0 6px;
    padding: 3px 10px;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(255, 220, 100, 0.45);
    color: #ffe566;
    text-shadow: none;
}

.e10-portal .e10-hero-home .e10-ky-thi-badge--soon {
    background: rgba(80, 60, 0, 0.45);
    color: #ffe566;
}

.e10-portal .e10-hero-home .e10-ky-thi-badge--open {
    background: rgba(0, 0, 0, 0.28);
    color: #fff9c4;
}

.e10-portal .e10-hero-home .e10-ky-thi-badge--ended {
    background: rgba(0, 0, 0, 0.4);
    color: rgba(255, 255, 255, 0.9);
}

.e10-portal .e10-hero-home .e10-ky-thi-dates {
    margin: 0 0 6px;
    font-size: 0.8125rem;
    line-height: 1.35;
    opacity: 1;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.e10-portal .e10-hero-home .e10-ky-thi-dates strong {
    color: #ffe566;
    font-weight: 700;
}

.e10-portal .e10-hero-home .e10-ky-thi-countdown-label {
    margin: 0 0 6px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff9c4;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.e10-portal .e10-hero-home .e10-countdown-wrap {
    margin-bottom: 0;
}

.e10-portal .e10-hero-home .e10-countdown {
    gap: 6px;
}

.e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-top {
    min-width: 48px;
    width: 48px;
    height: 34px;
    font-size: 1.05rem;
    line-height: 1;
    padding-top: 4px;
    background: linear-gradient(180deg, #145a32 0%, #0d4a28 100%);
    color: #ffe566;
    border: 1px solid rgba(255, 214, 80, 0.55);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-top::before {
    width: 18px;
    height: 18px;
    top: -7px;
}

.e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-bottom {
    min-width: 48px;
    width: 48px;
    height: 20px;
    font-size: 0.65rem;
    line-height: 20px;
    background: #062a18;
    color: #fff;
    border: 1px solid rgba(0, 0, 0, 0.35);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-bottom::before,
.e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-bottom::after {
    height: 10px;
    top: -4px;
}

.e10-portal .e10-ky-thi-badge {
    display: inline-block;
    margin: 0 0 12px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.e10-portal .e10-ky-thi-badge--soon {
    background: rgba(255, 249, 196, 0.35);
    color: #fff9c4;
}

.e10-portal .e10-ky-thi-badge--open {
    background: rgba(255, 255, 255, 0.28);
    color: #fff;
}

.e10-portal .e10-ky-thi-badge--ended {
    background: rgba(0, 0, 0, 0.25);
    color: rgba(255, 255, 255, 0.85);
}

.e10-portal .e10-countdown-wrap--hidden,
.e10-portal .e10-ky-thi-countdown-label--hidden {
    display: none !important;
}

.e10-portal .e10-ky-thi-title {
    margin: 0 0 10px;
    font-size: 1.5rem;
    line-height: 1.35;
    color: #fff;
    text-transform: uppercase;
}

.e10-portal .e10-ky-thi-dates {
    margin: 0 0 20px;
    font-size: 1.05rem;
    opacity: 0.95;
}

.e10-portal .e10-ky-thi-dates strong {
    color: #fff9c4;
}

.e10-portal .e10-ky-thi-countdown-label {
    margin: 0 0 12px;
    font-size: 0.95rem;
    font-weight: 600;
}

.e10-portal .e10-countdown-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.e10-portal .e10-countdown {
    display: inline-flex;
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.e10-portal .e10-countdown li {
    margin: 0;
}

.e10-portal .e10-ky-thi .kkv-countdown-top {
    background: linear-gradient(180deg, #00c853, #2ecc71);
    color: #fff;
    font-family: "Segoe UI Semibold", "Segoe UI", Tahoma, Arial, sans-serif;
    min-width: 72px;
}

.e10-portal .e10-ky-thi .kkv-countdown-bottom {
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    text-transform: none;
    min-width: 72px;
}


@media (max-width: 959px) {
    .e10-portal .e10-intro-card {
        padding: 200px 20px 32px;
    }

    .e10-portal .e10-intro-title {
        font-size: 1.4rem;
    }

    .e10-portal .kkv-hero {
        min-height: clamp(670px, 120vw, 820px);
    }

    .e10-portal .e10-hero-home {
        /*min-height: clamp(420px, 120vw, 820px);*/
        min-height: clamp(670px, 120vw, 820px);
    }

    .e10-portal .e10-hero-media .e10-hero-img {
        object-position: center top;
    }

    .e10-portal .e10-hero-home .kkv-hero-inner {
        /*nut làm bai thi*/
        padding: 16px 16px clamp(64px, 16vw, 110px);
        /*padding: 16px 16px clamp(210px, 16vw, 110px);*/
    }
    .e10-portal .kkv-features {
        margin-top: 24px;
    }

    .e10-portal .e10-ky-thi-title {
        font-size: 1.2rem;
    }

    .e10-portal .e10-ky-thi .kkv-countdown-top,
    .e10-portal .e10-ky-thi .kkv-countdown-bottom {
        min-width: 56px;
        width: 56px;
    }

    .e10-portal .e10-hero-home .e10-ky-thi-card {
        max-width: 100%;
        padding: 8px 12px 10px;
    }

    .e10-portal .e10-hero-home .e10-ky-thi-dates {
        font-size: 0.75rem;
    }

    .e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-top,
    .e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-bottom {
        min-width: 42px;
        width: 42px;
    }

    .e10-portal .e10-hero-home .e10-ky-thi .kkv-countdown-top {
        height: 30px;
        font-size: 0.95rem;
    }

}