:root{--primary-bg: #ffffff;--secondary-bg: #f8f9fa;--accent-color: #0095f6;--accent-hover: #1877f2;--text-main: #262626;--text-secondary: #8e8e8e;--border: #dbdbdb;--radius: 12px;--card-shadow: 0 4px 12px rgba(0, 0, 0, .05);--font-heading: "Poppins", "Noto Sans KR", sans-serif;--font-body: "Lato", "Noto Sans KR", sans-serif}body{margin:0;padding:0;background-color:var(--secondary-bg);color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased}.app-container{display:flex;flex-direction:column;min-height:100vh}.navbar{background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);height:60px;display:flex;justify-content:space-between;align-items:center;padding:0 20px;position:sticky;top:0;z-index:1000}.nav-brand{font-family:var(--font-heading);font-weight:800;font-size:1.4rem;color:var(--text-main)}.nav-links{display:flex;gap:20px}.nav-item{text-decoration:none;color:var(--text-main);font-size:.95rem;opacity:.5;transition:.2s}.nav-item.active{opacity:1;font-weight:700}.main-content{flex:1;max-width:600px;width:100%;margin:0 auto;padding:20px;box-sizing:border-box}.mbti-wrapper .question-container{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;box-shadow:var(--card-shadow);text-align:left}.mbti-wrapper .mbti-question{font-size:1.3rem;font-weight:700;margin-bottom:30px;line-height:1.4}.mbti-wrapper .btn-option{width:100%;padding:16px 20px;margin-bottom:12px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;text-align:left;cursor:pointer;transition:all .2s}.mbti-wrapper .btn-option:hover{background:var(--secondary-bg);border-color:var(--text-secondary)}.feed-wrapper input,.feed-wrapper textarea,.contact-wrapper input,.contact-wrapper textarea,.blog-wrapper .post-item{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:10px;background-color:#fff;font-size:1rem;color:var(--text-main);box-sizing:border-box;transition:all .2s ease}.blog-wrapper .post-item:hover{transform:translateY(-2px);box-shadow:0 6px 16px #00000014;border-color:var(--accent-color)}.blog-wrapper .blog-grid{display:grid;grid-template-columns:1fr;gap:20px}@media(max-width:600px){.blog-wrapper .post-item{flex-direction:column!important}.blog-wrapper .post-item img{width:100%!important;height:200px!important}}.feed-wrapper .post-item,.feed-wrapper .form-container,.feed-wrapper .detail-container,.contact-wrapper .form-container,.mbti-wrapper .result-container,.blog-wrapper .card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;box-shadow:var(--card-shadow)}.btn-primary{background:var(--accent-color);color:#fff;border:none;padding:14px 24px;border-radius:10px;font-weight:700;cursor:pointer;width:100%}.btn-secondary{background:#f1f1f1;color:#444;border:none;padding:12px 20px;border-radius:10px;font-weight:600;cursor:pointer}.animate-in{animation:slideUp .4s cubic-bezier(.1,.7,.1,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.app-footer{padding:40px 20px;text-align:center;color:var(--text-secondary);font-size:.85rem;border-top:1px solid var(--border);background:#fff}