@import url(https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap);:root{--primary:#3b4de9;--primary-light:#5465ff;--primary-dark:#2a36b1;--secondary:#ff6b6b;--secondary-light:#ff8e8e;--secondary-dark:#3e1919;--accent:#00c9a7;--dark:#2d3748;--light:#f8f9fa;--gray:#718096;--yellow:gold;--kakao:#fee500;--kakao-text:#3c1e1e;--white:#fff;--shadow:0 10px 30px #0000001a;--shadow-strong:0 15px 35px #0003}*{box-sizing:border-box;font-family:Noto Sans KR,sans-serif;margin:0;padding:0}.kaixin-landing{background-color:#f8f9fa;background-color:var(--light);color:#2d3748;color:var(--dark);line-height:1.6;overflow-x:hidden;scroll-behavior:smooth}@keyframes pulse{0%{box-shadow:0 0 0 0 #ff6b6bb3;transform:scale(1)}70%{box-shadow:0 0 0 15px #ff6b6b00;transform:scale(1.05)}to{box-shadow:0 0 0 0 #ff6b6b00;transform:scale(1)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translateX(50px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-50px)}to{opacity:1;transform:translateX(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.kaixin-section{padding:80px 0;position:relative}.kaixin-container{margin:0 auto;max-width:1200px;padding:0 20px;width:90%}.kaixin-hero{align-items:center;background:linear-gradient(135deg,#3b4de9,#2a36b1);background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:#fff;color:var(--white);display:flex;min-height:100vh;overflow:hidden;position:relative}.kaixin-hero:before{height:300px;right:-100px;top:-100px;width:300px}.kaixin-hero:after,.kaixin-hero:before{background:radial-gradient(circle,#ffffff1a 0,#0000 70%);border-radius:50%;content:"";position:absolute;z-index:1}.kaixin-hero:after{bottom:-150px;height:400px;left:-150px;width:400px}.kaixin-hero-grid{grid-gap:50px;align-items:center;display:grid;gap:50px;grid-template-columns:1fr 1fr}.kaixin-hero-content{animation:fadeIn .8s ease-out;position:relative;z-index:2}.kaixin-hero-image{animation:float 6s ease-in-out infinite;position:relative;z-index:2}.kaixin-hero-image img{border-radius:15px;box-shadow:0 15px 35px #0003;box-shadow:var(--shadow-strong);max-width:100%}.kaixin-hero-subtitle{background:#ff6b6b33;border-radius:30px;color:#ff8e8e;color:var(--secondary-light);display:inline-block;font-size:1.2rem;font-weight:700;letter-spacing:1px;margin-bottom:20px;padding:5px 15px}.kaixin-hero-title{font-size:3.5rem;font-weight:900;line-height:1.2;margin-bottom:30px}.kaixin-hero-description{color:#ffffffe6;font-size:1.1rem;margin-bottom:40px;max-width:600px}.kaixin-btn{border:none;border-radius:50px;cursor:pointer;display:inline-block;font-size:1rem;font-weight:700;margin:10px 0;overflow:hidden;padding:15px 30px;position:relative;text-align:center;text-decoration:none;transition:all .3s ease}.kaixin-btn-kakao{background-color:#fee500;background-color:var(--kakao);box-shadow:0 10px 20px #fee5004d;color:#3c1e1e;color:var(--kakao-text)}.kaixin-btn-kakao:hover{box-shadow:0 15px 30px #fee50066;transform:translateY(-5px)}.kaixin-btn-primary{background:linear-gradient(45deg,#ff6b6b,#ff8e8e);background:linear-gradient(45deg,var(--secondary) 0,var(--secondary-light) 100%);box-shadow:0 10px 20px #ff6b6b4d;color:#fff;color:var(--white)}.kaixin-btn-primary:hover{box-shadow:0 15px 30px #ff6b6b66;transform:translateY(-5px)}.kaixin-btn-outline{background:#0000;border:2px solid #fff;border:2px solid var(--white);color:#fff;color:var(--white)}.kaixin-btn-outline:hover{background:#fff;background:var(--white);color:#3b4de9;color:var(--primary)}.kaixin-btn i{margin-right:8px}.kaixin-btn:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:all .4s ease;width:100%}.kaixin-btn:hover:before{left:100%}.kaixin-badge{animation:pulse 2s infinite;background:#ff6b6be6;border-radius:30px;color:#fff;color:var(--white);display:inline-block;font-size:.9rem;font-weight:700;margin-left:15px;padding:5px 15px}.kaixin-section-title{color:#3b4de9;color:var(--primary);font-size:2.5rem;font-weight:800;margin-bottom:20px;position:relative;text-align:center}.kaixin-section-title:after{background:#ff6b6b;background:var(--secondary);border-radius:2px;bottom:-10px;content:"";height:4px;left:50%;position:absolute;transform:translateX(-50%);width:80px}.kaixin-section-subtitle{color:#718096;color:var(--gray);font-size:1.2rem;margin:0 auto 50px;max-width:800px;text-align:center}.kaixin-mistakes{background:linear-gradient(135deg,#f6f9fc,#edf2f7);overflow:hidden;position:relative}.kaixin-mistakes-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.kaixin-mistake-card{background:#fff;background:var(--white);border-radius:15px;border-top:5px solid #ff6b6b;border-top:5px solid var(--secondary);box-shadow:0 10px 30px #0000001a;box-shadow:var(--shadow);overflow:hidden;padding:30px;position:relative;transition:all .3s ease}.kaixin-mistake-card:hover{box-shadow:0 15px 35px #0003;box-shadow:var(--shadow-strong);transform:translateY(-10px)}.kaixin-mistake-number{color:#3b4de91a;font-size:4rem;font-weight:900;line-height:1;position:absolute;right:15px;top:15px}.kaixin-mistake-title{color:#2a36b1;color:var(--primary-dark);font-size:1.4rem;font-weight:700;margin-bottom:15px;position:relative;z-index:1}.kaixin-mistake-description{color:#718096;color:var(--gray);position:relative;z-index:1}.kaixin-guide{background:linear-gradient(135deg,#2a36b1,#3b4de9);background:linear-gradient(135deg,var(--primary-dark) 0,var(--primary) 100%);color:#fff;color:var(--white);overflow:hidden;position:relative}.kaixin-guide:before{height:400px;right:-200px;top:-200px;width:400px}.kaixin-guide:after,.kaixin-guide:before{background:radial-gradient(circle,#ffffff1a 0,#0000 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#0003;box-shadow:var(--shadow-strong);max-width:100%}.kaixin-community{background:#f8f9fa;background:var(--light)}.kaixin-benefits-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.kaixin-benefit-card{background:#fff;background:var(--white);border-radius:15px;border-top:5px solid #00c9a7;border-top:5px solid var(--accent);box-shadow:0 10px 30px #0000001a;box-shadow:var(--shadow);padding:30px;text-align:center;transition:all .3s ease}.kaixin-benefit-card:hover{box-shadow:0 15px 35px #0003;box-shadow:var(--shadow-strong);transform:translateY(-10px)}.kaixin-benefit-icon{color:#3b4de9;color:var(--primary);font-size:3rem;margin-bottom:20px}.kaixin-benefit-title{color:#2a36b1;color:var(--primary-dark);font-size:1.4rem;font-weight:700;margin-bottom:15px}.kaixin-benefit-description{color:#718096;color:var(--gray);line-height:1.6}.kaixin-benefit-stats{color:#ff6b6b;color:var(--secondary);font-weight:700}.kaixin-testimonials{background:linear-gradient(135deg,#2a36b1,#3b4de9);background:linear-gradient(135deg,var(--primary-dark) 0,var(--primary) 100%);color:#fff;color:var(--white);overflow:hidden;position:relative}.kaixin-testimonials:before{height:400px;left:-200px;top:-200px;width:400px}.kaixin-testimonials:after,.kaixin-testimonials:before{background:radial-gradient(circle,#ffffff1a 0,#0000 70%);border-radius:50%;content:"";position:absolute}.kaixin-testimonials:after{bottom:-150px;height:300px;right:-150px;width:300px}.kaixin-testimonials-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));position:relative;z-index:2}.kaixin-testimonial-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid #fff3;border-radius:15px;padding:30px;transition:all .3s ease}.kaixin-testimonial-card:hover{background:#ffffff26;transform:translateY(-10px)}.kaixin-testimonial-content{font-size:1.1rem;font-style:italic;line-height:1.6;margin-bottom:20px}.kaixin-testimonial-author{font-size:1.1rem;font-weight:700;margin-bottom:5px}.kaixin-testimonial-role{color:#fffc;font-size:.9rem}.kaixin-testimonial-image{margin-top:50px;position:relative;text-align:center;z-index:2}.kaixin-testimonial-image img{border-radius:15px;box-shadow:0 15px 35px #0003;box-shadow:var(--shadow-strong);max-width:100%}.kaixin-limited-offer{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid #fff3;border-radius:20px;margin-top:50px;padding:40px;position:relative;text-align:center;z-index:2}.kaixin-limited-offer-title{color:gold;color:var(--yellow);font-size:2rem;font-weight:800;margin-bottom:20px}.kaixin-limited-offer-description{color:#ffffffe6;font-size:1.1rem;margin-bottom:30px}.kaixin-footer{background:#2d3748;background:var(--dark);color:#fff;color:var(--white);padding:50px 0}.kaixin-footer-content{text-align:center}.kaixin-disclaimer-title{color:#fff;color:var(--white);font-size:1.5rem;font-weight:700;margin-bottom:20px}.kaixin-disclaimer{color:#fffc;line-height:1.6;margin:0 auto;max-width:800px}.kaixin-disclaimer p{margin-bottom:15px}.kaixin-floating-btn{bottom:30px;left:50%;max-width:400px;position:fixed;text-align:center;transform:translateX(-50%);width:90%;z-index:100}.kaixin-floating-btn .kaixin-btn{animation:pulse 2s infinite;box-shadow:0 10px 30px #ff6b6b66;font-size:1.1rem;padding:18px 30px;width:100%}@media (max-width:768px){.kaixin-hero-grid{gap:30px;grid-template-columns:1fr;text-align:center}.kaixin-hero-title{font-size:2.5rem}.kaixin-hero-subtitle{font-size:1rem}.kaixin-badge{display:block;margin:15px 0 0}.kaixin-btn{display:block;width:100%}.kaixin-section-title{font-size:2rem}.kaixin-benefits-grid,.kaixin-guide-grid,.kaixin-mistakes-grid,.kaixin-testimonials-grid{grid-template-columns:1fr}}#_copy{align-items:center;background:#4494d5;border-radius:3px;color:#fff;cursor:pointer;display:flex;font-size:13px;height:30px;justify-content:center;position:absolute;width:60px;z-index:1000}#select-tooltip,#sfModal,.modal-backdrop,div[id^=reader-helper]{display:none!important}.modal-open{overflow:auto!important}._sf_adjust_body{padding-right:0!important}.enable_copy_btns_div{background:#e7f1ff;border:2px solid 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li img{display:block;line-height:1;margin:0 auto 4px;max-width:64px}.bottom-menu ul li .fa{display:block;font-size:18px;margin:0 0 4px;vertical-align:middle}.bottom-menu ul li a{display:block}@keyframes jump{0%{transform:translateY(0)}25%{transform:translateY(-15px)}50%{transform:translateY(0)}75%{transform:translateY(-10px)}to{transform:translateY(0)}}.fix_container{align-items:center;animation:jump 1s ease infinite;background:var(--color-gradient-10);border-radius:10px;color:#fff;cursor:pointer;display:flex;font-weight:600;justify-content:center;margin:0 auto;max-width:750px;padding:10px;width:100%}.App{background:radial-gradient(circle at 20% 30%,#2d1b69cc 0,#0000 50%),radial-gradient(circle at 80% 70%,#00ff881a 0,#0000 50%),radial-gradient(circle at 50% 50%,#ffd7000d 0,#0000 70%),linear-gradient(135deg,#0f0a1e,#1a0f3d 50%,#2d1b69);min-height:100vh;overflow-x:hidden;padding:0;text-align:left}img{height:auto;max-width:100%}@media (max-width:768px){.fix_container{font-size:14px;padding:8px}}