:root { --main-green: #2d5a27; }

.tree-container { max-width: 1200px; margin: 80px auto; padding: 0 20px; font-family: 'Pretendard', sans-serif; }

.tree-header { text-align: center; margin-bottom: 80px; }

.trust-text { color: var(--main-green); font-size: 14px; letter-spacing: 3px; font-weight: 600; margin-bottom: 0; }

.tree-title { font-size: 38px; color: #333; margin-top: 5px; font-weight: 700; }

.title-line { width: 50px; height: 2px; background: var(--main-green); margin: 25px auto; }

.section-label { font-size: 18px; font-weight: 700; margin-bottom: 20px; color: #444; display: flex; align-items: center; }
.section-label span { color: var(--main-green); font-size: 14px; margin-right: 10px; border: 1px solid var(--main-green); padding: 2px 6px; border-radius: 3px; }

.img-box { overflow: hidden; border-radius: 4px; background: #f9f9f9; border: 1px solid #eee; }
.img-box img { width: 100%; height: 100%; object-fit: cover; display: block; transition: 0.4s; }
.img-box:hover img { transform: scale(1.08); }

.tree-main-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 60px; }
.tree-main-grid .img-box { aspect-ratio: 1 / 1; }

.scenery-grid-tree { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 100px; }
.scenery-grid-tree .img-box { aspect-ratio: 16 / 9; }

.method-section { border-top: 1px solid #eee; padding-top: 60px; margin-top: 50px; }

.method-label { font-size: 20px; color: #333; margin-bottom: 30px; border-left: 4px solid var(--main-green); padding-left: 15px; text-align: left; font-weight: bold; }

.method-display { background-color: #f8f9f7; padding: 60px 40px; text-align: center; border-radius: 8px; }

.method-img { max-width: 500px; width: 100%; height: auto; display: inline-block; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }

/* 반응형 웹 */
@media (max-width: 768px) {
    .tree-container { margin: 40px auto; }
    .tree-header { margin-bottom: 40px; }
    .tree-title { font-size: 30px; }
    
    .tree-main-grid, .scenery-grid-tree { gap: 10px; }
    
    .method-display { padding: 30px 15px; }
}