* { margin: 0; padding: 0; box-sizing: border-box; font-family: "Helvetica Neue", Arial, sans-serif; }
        body { background: #fff; color: #111; overflow-x: hidden; }
        body.menu-open { overflow: hidden; }

        
        .header { position: fixed; top: 0; width: 100%; padding: 20px 48px; display: flex; justify-content: space-between; align-items: center; z-index: 1000; background: rgba(255,255,255,0.98); }
        .header .logo img { height: 70px; width: auto; }
        .header .menu-btn { font-size: 32px; cursor: pointer; background: none; border: none; color: #111; transition: 0.3s; }

        .menu-overlay { position: fixed; inset: 0; background: #ffffff; transform: translateY(-100%); transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1); z-index: 2000; display: flex; flex-direction: column; justify-content: center; align-items: center; }
        .menu-overlay.open { transform: translateY(0); }
        .menu-header { position: absolute; top: 20px; left: 48px; right: 48px; display: flex; justify-content: space-between; align-items: center; width: calc(100% - 96px); }
        .close-btn { font-size: 60px; cursor: pointer; color: #111; line-height: 1; transition: 0.3s; }
        .close-btn:hover { color: #6d21d2; transform: rotate(90deg); }

        .menu-links { display: flex; flex-direction: column; gap: 24px; text-align: left; }
        .menu-links a { font-size: 34px; font-weight: 900; color: #111; text-decoration: none; transition: 0.25s ease; }
        .menu-links a:hover { transform: translateX(8px); color: #6d21d2; }

        .menu-socials { position: absolute; left: 48px; bottom: 80px; display: flex; flex-direction: column; gap: 18px; }
        .menu-socials a { color: #111; text-decoration: none; }
        .menu-socials i { font-size: 22px; transition: 0.25s ease; }
        .menu-socials a:hover i { transform: translateX(6px); color: #6d21d2; }

        .menu-copyright { position: absolute; right: 48px; bottom: 32px; font-size: 12px; font-weight: 900; color: #111; }

        
        .socials-main { position: fixed; left: 48px; bottom: 120px; display: flex; flex-direction: column; gap: 24px; z-index: 1500; }
        .socials-main a { font-size: 22px; color: #111; transition: 0.3s; text-decoration: none; }
        .socials-main a:hover { color: #6d21d2; transform: translateX(5px); }

      
        .container { max-width: 1200px; margin: 0 auto; padding: 160px 48px 80px; text-align: center; }
        .hero-title { font-size: 80px; font-weight: 900; text-transform: uppercase; letter-spacing: -3px; }
        .hero-sub { font-size: 14px; letter-spacing: 5px; color: #6d21d2; font-weight: 700; text-transform: uppercase; margin-bottom: 80px; }

        .members-row { display: grid; grid-template-columns: repeat(7, 1fr); gap: 15px; margin-bottom: 100px; }
        .member-box { border: 1.5px solid #eee; padding: 30px 10px; cursor: pointer; position: relative; overflow: hidden; background: #fff; transition: 0.4s; }
        .member-box img { width: 90%; position: relative; z-index: 2; margin-bottom: 15px; }
        .member-name { font-size: 16px; font-weight: 900; position: relative; z-index: 2; }
        .member-desc { font-size: 10px; font-weight: 700; color: #888; text-transform: uppercase; margin-top: 5px; position: relative; z-index: 2; }
        .member-box::after { content: ''; position: absolute; bottom: -100%; left: 0; width: 100%; height: 100%; transition: 0.4s; z-index: 1; }
        .member-box:hover::after, .member-box.active::after { bottom: 0; }
        .member-box[data-m="rm"]::after { background: #8AB6F9; }
        .member-box[data-m="jin"]::after { background: #FFC1DC; }
        .member-box[data-m="suga"]::after { background: #5A5A5A; }
        .member-box[data-m="jh"]::after { background: #FF9A5A; }
        .member-box[data-m="jm"]::after { background: #FFF2A8; }
        .member-box[data-m="v"]::after { background: #8FD19E; }
        .member-box[data-m="jk"]::after { background: #B18CFF; }

        .section-header { font-size: 34px; font-weight: 900; text-transform: uppercase; margin: 80px 0 50px; }
        .video-grid { display: grid; gap: 25px; margin-bottom: 50px; }
        .v-2 { grid-template-columns: 1fr 1fr; }
        .v-3 { grid-template-columns: 1fr 1fr 1fr; }
        .video-item { cursor: pointer; text-align: center; }
        .video-item img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 4px; transition: 0.3s; }
        .video-item:hover img { opacity: 0.8; transform: translateY(-5px); }
        .video-info { padding: 15px 0; }
        .video-info .v-title { font-size: 15px; font-weight: 900; color: #6d21d2; letter-spacing: 1px; text-transform: uppercase; }

        .promo-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 50px; }
        .promo-row img { width: 100%; height: 240px; object-fit: cover; border-radius: 6px; border: 1.5px solid #eee; transition: 0.4s; }

       
        .intro-banner { background: linear-gradient(to bottom, #fff, #f9f5ff); padding: 80px 48px 40px; text-align: center; border-top: 1px solid #eee; }
        .intro-banner h2 { font-size: 48px; font-weight: 900; margin-bottom: 25px; color: #111; }
        .intro-banner p { font-size: 16px; color: #555; max-width: 700px; margin: 0 auto 40px; line-height: 1.6; }

        
        .footer-copy { width: 100%; text-align: right; padding: 24px 48px; font-size: 11px; font-weight: 900; background: transparent; color: #111; border-top: 1px solid #ddd; letter-spacing: 1px; }

        @media (max-width: 900px) {
            .members-row { grid-template-columns: repeat(4, 1fr); }
            .v-2, .v-3, .promo-row { grid-template-columns: 1fr; }
        }