/* ===== visual-section ===== */
.visual-section { position: relative; width: 1800px; max-width: 100%; margin: 0 auto; }
.visual-section .visual-slider { position: relative; display: grid; width: 100%; overflow: hidden; border-radius: 35px; }
.visual-section .visual-slider .visual-item { grid-area: 1 / 1; position: relative; min-height: 580px; opacity: 0; transition: opacity 0.9s ease; z-index: 0; }
.visual-section .visual-slider .visual-item.active { opacity: 1; z-index: 1; }

/* background image */
.visual-section .visual-slider .visual-item .visual-img { position: absolute; inset: 0; }
.visual-section .visual-slider .visual-item .visual-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.visual-section .visual-slider .visual-item .visual-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(0,8,30,0.6) 0%, rgba(0,8,30,0.4) 100%); }

/* content overlay */
.visual-section .visual-slider .visual-item .visual-inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 80px 20px; min-height: inherit; }
.visual-section .visual-slider .visual-item .visual-text { text-align: center; color: #fff; max-width: 800px; }
.visual-section .visual-slider .visual-item .visual-title { font-size: 4.1rem; font-weight: 100; line-height: 1.35; margin-bottom: 20px; word-break: keep-all; }
.visual-section .visual-slider .visual-item .visual-title strong { font-weight: 700; }
.visual-section .visual-slider .visual-item .visual-desc { font-size: 2rem; color: #fff; line-height: 1.6; margin-bottom: 36px; word-break: keep-all; font-weight: 200; }
.visual-section .visual-slider .visual-item .btn-visual { display: inline-flex; align-items: center; height: 50px; padding: 0 36px; min-width: 200px; max-width: 95%; justify-content: center; border: 2px solid rgba(255,255,255,0.55); color: #fff; font-size: 1.7rem; font-weight: 500; border-radius: 25px; transition: background 0.2s, border-color 0.2s; }
.visual-section .visual-slider .visual-item .btn-visual:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.9); }

/* dots */
.visual-section .visual-slider .visual-dots { position: absolute; top: 28px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 8px; z-index: 10; }
.visual-section .visual-slider .visual-dots .visual-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4); border: none; cursor: pointer; padding: 0; transition: background 0.25s, width 0.25s, height 0.25s; }
.visual-section .visual-slider .visual-dots .visual-dot.active { width: 15px; height: 15px; border-radius: 20px; background: var(--theme); }

/* ===== quick-links-wrap ===== */
.quick-links-wrap { position: relative; z-index: 10; margin-top: -56px; padding: 0 40px; }
.quick-links-wrap .quick-links-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; max-width: 1380px; margin: 0 auto; background: #fff; border-radius: 100px; padding: 28px 80px; box-shadow: 0 8px 40px rgba(0,0,0,0.12); }
.quick-links-wrap .quick-title { display: block; font-size: 2.5rem; font-weight: 800; color: var(--theme); margin-bottom: 10px; }
.quick-links-wrap .quick-desc { font-size: 1.7rem; color: #666; }
.quick-links-wrap .quick-links-btns { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.quick-links-wrap .quick-links-btns .btn-quick { display: inline-flex; align-items: center; gap: 6px; height: 48px; padding: 0 28px; font-size: 1.7rem; font-weight: 600; border-radius: 24px; white-space: nowrap; transition: opacity 0.2s; }
.quick-links-wrap .quick-links-btns .btn-quick::after { content: ''; display: block; width: 7px; height: 7px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); flex-shrink: 0; margin-left: 15px; }
.quick-links-wrap .quick-links-btns .btn-quick:active { opacity: 0.8; }
.quick-links-wrap .quick-links-btns .btn-quick-solid { background: var(--theme); color: #fff; }
.quick-links-wrap .quick-links-btns .btn-quick-outline { border: 1px solid var(--theme); color: var(--theme); background: #fff; }

/* ===== responsive ===== */
@media (min-width: 1920px) {
	.visual-section { width: 100%; padding: 0 120px; }
	.visual-section .visual-slider .visual-item .visual-title { font-size: 4.5rem; }
	.visual-section .visual-slider .visual-item .visual-desc { font-size: 2.2rem; }
	.quick-links-wrap .quick-desc { font-size: 2rem; }
	.quick-links-wrap .quick-links-btns .btn-quick { font-size: 1.9rem; }
}

@media (max-width: 1820px) {
	.visual-section { padding: 0 20px; }
	.visual-section .visual-slider .visual-item { min-height: 500px; }
}

@media (max-width: 1280px) {
	.visual-section .visual-slider .visual-item { min-height: 450px; }
	.visual-section .visual-slider .visual-item .visual-title { font-size: 3.3rem; margin-bottom: 10px; }
	.visual-section .visual-slider .visual-item .visual-desc { font-size: 1.7rem; margin-bottom: 20px; }
	.visual-section .visual-slider .visual-item .btn-visual { height: 45px; font-size: 1.5rem; border-width: 1px; }
	.quick-links-wrap { padding: 0 60px; }
	.quick-links-wrap .quick-links-inner { padding: 24px 60px; }
	.quick-links-wrap .quick-title { font-size: 2.1rem; }
	.quick-links-wrap .quick-desc { font-size: 1.5rem; }
	.quick-links-wrap .quick-links-btns { gap: 8px; }
	.quick-links-wrap .quick-links-btns .btn-quick { height: 45px; font-size: 1.5rem; }
}

@media (max-width: 768px) {
	.visual-section .visual-slider .visual-item { min-height: 400px; }
	.visual-section .visual-slider .visual-item .visual-title { font-size: 2.8rem; }
	.visual-section .visual-slider .visual-item .visual-desc { font-size: 1.4rem; }
	.quick-links-wrap { margin-top: 0; padding: 0 20px; }
	.quick-links-wrap .quick-links-inner { flex-direction: column; align-items: center; gap: 16px; text-align: center; box-shadow: none; padding: 30px; background: #ecf0f7; border-radius: 20px; margin-top: 20px; }
	.quick-links-wrap .quick-links-btns { width: 100%; }
	.quick-links-wrap .quick-links-btns .btn-quick { flex: 1; justify-content: center; }
}

@media (max-width: 480px) {
	.visual-section .visual-slider { border-radius: 16px; }
	.visual-section .visual-slider .visual-item { min-height: auto; }
	.visual-section .visual-slider .visual-item .visual-inner { padding: 80px 10px 20px; }
	.visual-section .visual-slider .visual-item .visual-title { font-size: 2rem; line-height: 1.4; margin-bottom: 30px; }
	.visual-section .visual-slider .visual-item .visual-desc { display: none; }
	.visual-section .visual-slider .visual-item .btn-visual { font-size: 1.2rem; height: 35px; min-width: 180px; }
	.visual-section .visual-slider .visual-dots { top: 20px; }
	.quick-links-wrap .quick-links-inner { padding: 25px 20px; border-radius: 16px; }
	.quick-links-wrap .quick-title { font-size: 1.8rem; }
	.quick-links-wrap .quick-desc { font-size: 1.4rem; word-break: keep-all; }
	.quick-links-wrap .quick-links-btns { gap: 4px; }
	.quick-links-wrap .quick-links-btns .btn-quick { font-size: 1.4rem; height: 40px; padding: 0 16px; }
	.quick-links-wrap .quick-links-btns .btn-quick::after { margin-left: 5px; }
}