@charset "utf-8";

/* ==========================================================================
   Company Timeline Layout
   ========================================================================== */

/* Header */
#ctt_company header {
    display: none;
}

/* Container */
.con0302 .inner {
    max-width: 1520px;
    width: 100%;
    margin: 0 auto;
}

/* Top Image */
.top_img_box {
    border-radius: 1.2rem;
	overflow:hidden;
}

.top_img_box img {
    width: 100%;
}

/* Main Content Layout */
.con02 {
    margin-top: 120px;
    display: flex;
    gap: 180px;
}

/* Left Section */
.con02 .left_box {
    width: 35%;
}

.con02 .history_box {
	width: calc(65% - 180px);
}

.con02 .left_box h5 {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* Right Section - Timeline Container */
.con02 .right_box {
    position: relative;
    margin-bottom: 60px;
}

/* Year Title */
.year-title {
    font-size: 3.5em;
    font-weight: 700;
    color: #333;
    margin-bottom: 60px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
    gap: 60px;
}

/* Timeline Wrapper */
.timeline {
    position: relative;
    z-index: 1;
    padding-left: 110px;
}

/* Timeline Vertical Line */
.con_wrap .right_box::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 20px;
    width: 2px;
    height: 25vh;
    background: #e1d4ff;
    z-index: -1;
}

/* Extended Lines for First Three Items */
.con_wrap .right_box:nth-child(-n+3)::before {
    height: 80vh;
}

/* Timeline Item */
.timeline-item {
    position: relative;
    margin-bottom: 35px;
    display: flex;
    align-items: flex-start;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* Timeline Dots */
.timeline-item::before {
    content: '';
    position: absolute;
    top: 10px;
    left: -90px;
    width: 9px;
    height: 9px;
    background: #6b26fe;
    border-radius: 50%;
}

/* Event Month */
.event-month {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    width: 30px;
    flex-shrink: 0;
    margin-right: 35px;
}

/* Event Description */
.event-description {
    font-size: 18px;
    color: #666;
    font-weight: 400;
    flex: 1;
    line-height: 1.4;
	letter-spacing:-0.01em;
	word-break: auto-phrase
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1520px) {
    /* Container Padding */
    .con0302 .inner {
        padding: 0 30px;
    }

    /* Main Layout Adjustments */
    .con02 {
        flex-wrap: wrap;
        gap: 70px;
    }

	.con02 .left_box,
	.con02 .history_box{
		width:100%;
	}

    /* Timeline Line Heights for Mobile */
    .con_wrap .right_box::before {
        height: 30vh;
    }

    .con_wrap .right_box:nth-child(-n+3)::before {
        height: 70vh;
    }
}
@media (max-width: 1280px) {
		.con0302 .inner {
			padding:0 30px;
		}
		.top_img_box img {
		width: 100%;
		min-height: 200px;
		object-fit: cover;
	}

	.con02 .left_box h5 {
		font-size: 3.5em;
	}

	 .con_wrap .right_box::before {
        height:220vh;
    }

	.con_wrap .right_box:last-child::before {
		 height:20vh;
	}


    .con_wrap .right_box:nth-child(-n+3)::before {
        height: 120vh;
    }

	.timeline {
		padding-left:100px;
	}

	.timeline-item::before {
		left: -80px;
	}

	.event-description {
		font-size:1.6rem;
		word-break: break-all;
	}

	.con_wrap .right_box:nth-child(-n+3)::before {
		height: 80vh;
	}
}

@media (max-width: 800px) {
	.con_wrap .right_box:nth-child(-n+3)::before {
		height:85vh;
	}
}