/* KHUNG TỔNG */
.tn-sm {
    padding: 15px 20px !important;
    background: var(--color-white) !important;
    border: 1px solid #d9e0e5;
    border-radius: 24px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    height: 100%;
}

/* KHUNG CHỨA ICON */
.tn-sm .icon-box-img {
    width: 50px !important;
    height: 50px !important;
}

.tn-sm .icon-inner {
    width: 50px !important;
    height: 50px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff8e6;
    border: 1px solid #f2c75c;
    border-radius: 18px;
}

/* ICON / ẢNH */
.tn-sm .icon-inner img {
    width: 26px !important;
    height: 26px !important;
    object-fit: contain;
    display: block;
}

/* TIÊU ĐỀ */
.tn-sm h3 {
    font-size: 16px;
    line-height: 1.5;
    font-weight: 700;
    color: var(--color-black);
}

/* NỘI DUNG */
.tn-sm p {
    font-size: 12px;
    line-height: 1.7;
    margin: 0;
    color: #52606d;
}

/* MOBILE */
@media (max-width: 549px) {
    .tn-sm .icon-box-img,
    .tn-sm .icon-inner {
        width: 48px !important;
        height: 48px !important;
    }

    .tn-sm .icon-inner {
        border-radius: 16px;
    }

    .tn-sm .icon-inner img {
        width: 24px;
        height: 24px;
    }

    .tn-sm h3 {
        font-size: 15px;
    }

    .tn-sm p {
        font-size: 13px;
        line-height: 1.65;
    }
}

/* LỊCH SỬ HÌNH THÀNH - RESPONSIVE */
.lich-su {
    position: relative;
    margin: 0 auto !important;
    padding: 20px;
    background: var(--color-white);
    border: 1px solid #dfe5ec;
    border-radius: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* HEADER */
.lich-su>.col:first-child .col-inner {
    padding: 0 !important;
    border-bottom: 1px solid #dfe5ec;
}

/* Label */
.lich-su .icon-text {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 13px;
    margin-bottom: 10px;
    border: 1px solid #ffb900;
    border-radius: 30px;
    color: #e87500;
    background: #fffdf7;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.lich-su .icon-text i {
    font-size: 12px;
    color: #e87500;
}

/* Tiêu đề */
.lich-su h2 {
    margin: 0 !important;
    color: var(--color-black);
    font-size: 22px;
    font-weight: 600;
    line-height: 1.35;
}

/* 4 CARD */
.lich-su>.col:not(:first-child) .col-inner {
    height: 100%;
    padding: 20px 15px !important;
    background: #f8fafc;
    border: 2px solid #dfe5ec;
    border-radius: 16px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Hover */
.lich-su>.col:not(:first-child):hover .col-inner {
    transform: translateY(-5px);
    border-color: var(--color-main);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.09);
}

/* Năm */
.lich-su h3 {
    color: var(--color-phu);
    font-size: 28px;
    font-weight: 600;
}

/* Tiêu đề nhỏ */
.lich-su h4 {
    color: var(--color-black);
    font-size: 13px;
    font-weight: 600;
}

/* Nội dung */
.lich-su p {
    margin: 0 !important;
    color: #344b66;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.65;
}

/* TABLET */
@media (min-width: 768px) and (max-width: 1023px) {
    .lich-su {
        padding: 30px 24px !important;
    }

    .lich-su>.col:not(:first-child) {
        width: 50% !important;
        max-width: 50% !important;
        flex-basis: 50% !important;
        padding: 12px 8px !important;
    }

    .lich-su>.col:not(:first-child) .col-inner {
        min-height: 190px;
    }

    .lich-su h2 {
        font-size: 22px;
    }
}

/* MOBILE */
@media (max-width: 767px) {
    /* Header */
    .lich-su>.col:first-child {
        padding: 0 5px 20px !important;
    }

    .lich-su .icon-text {
        margin-bottom: 9px;
        padding: 5px 11px;
        font-size: 11px;
    }

    .lich-su h2 {
        font-size: 19px;
        line-height: 1.4;
    }

    /* Card */
    .lich-su>.col:not(:first-child) {
        width: 100% !important;
        max-width: 100% !important;
        flex-basis: 100% !important;
        padding: 10px 5px !important;
    }

    .lich-su>.col:not(:first-child) .col-inner {
        min-height: auto;
        padding: 20px 18px !important;
        border-radius: 14px;
    }

    .lich-su h3 {
        font-size: 25px;
        margin-bottom: 7px !important;
    }

    .lich-su h4 {
        font-size: 13px;
        margin-bottom: 8px !important;
    }

    .lich-su p {
        font-size: 12px;
        line-height: 1.65;
    }
}

.khao_khat {
	background: var(--color-white);
	border: 1.5px solid #1d2d50;
	border-radius: 35px;
	padding: 15px 20px;
	box-shadow: 0 8px 25px rgba(0, 0, 0, .06);
	overflow: hidden;
}

/* Căn giữa 2 cột */
.khao_khat>.col {
	display: flex;
	align-items: center;
}

/* TEXT */
.hoan_my span {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--color-phu);
	font-size: 17px;
	font-weight: 600;
}

.hoan_my span:before {
	content: "⚡";
	color: var(--color-phu);
	font-size: 18px;
}

.hoan_my h3 {
	font-size: 25px;
	line-height: 1.25;
	font-weight: 600;
	color: var(--color-black);
}

.hoan_my p:last-child {
	font-size: 15px;
	font-weight: 500;
	color: #7d8796;
	margin-bottom: 0;
}

/* BUTTON */
.custom_nut .col-inner {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	gap: 18px;
}

.custom_nut .button {
	margin: 0 !important;
	height: 55px;
	padding: 0 34px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 25px !important;
	font-size: 18px;
	font-weight: 700;
	transition: .3s;
	text-transform: none;
}

/* Button xanh */
.custom_nut .button.primary {
	background: linear-gradient(135deg, #4c93df, #2462ea);
	border: none;
	color: var(--color-white);
	box-shadow: 0 10px 20px rgba(38, 98, 234, .25);
}

.custom_nut .button.primary:hover {
	transform: translateY(-3px);
}

/* Button vàng */
.custom_nut .button.is-outline {
	background: var(--color-phu);
	border: none;
	color: var(--color-black);
	box-shadow: 0 10px 20px rgba(255, 180, 0, .25);
}

.custom_nut .button.is-outline:hover {
	background: #f3aa00;
	color: var(--color-black);
	transform: translateY(-3px);
}

.custom_nut .button i {
	font-size: 20px;
	margin-right: 10px;
}

/* TABLET */
@media (max-width:849px) {
	.khao_khat {
		border-radius: 25px;
	}

	.hoan_my h3 {
		font-size: 34px;
	}

	.hoan_my p:last-child {
		font-size: 16px;
	}

	.custom_nut .button {
		height: 56px;
		padding: 0 26px;
		font-size: 16px;
	}
}

/* MOBILE */
@media (max-width:549px) {
	.khao_khat {
		border-radius: 20px;
	}

	.hoan_my {
		margin-bottom: 25px;
	}

	.hoan_my h3 {
		font-size: 18px;
		line-height: 1.4;
	}

	.hoan_my p:last-child {
		font-size: 14px;
	}

	.custom_nut .col-inner {
		justify-content: center;
		flex-direction: column;
		gap: 15px;
	}

	.custom_nut .button {
		width: 100%;
		max-width: 330px;
		height: 50px;
		padding: 0 20px;
		font-size: 16px;
	}
}