:root{--gold:#D4B95C;--gold-light:#F0E0A0;--gold-dark:#B89A40;--dark:#1A1A1A;--light:#FFFFFF;--gray-50:#FAFAFA;--gray-100:#F5F5F5;--gray-200:#EEEEEE;--gray-300:#E0E0E0;--gray-400:#BDBDBD;--gray-500:#9E9E9E;--gray-600:#757575;--gray-700:#616161;--gray-800:#424242;--gray-900:#212121}.landing-container{min-height:100vh;background-color:var(--light)}.header{position:fixed;top:0;width:100%;z-index:50;transition:all .3s ease;background-color:transparent}.header-scrolled{background-color:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 10px 30px rgba(0,0,0,.1)}.nav{max-width:1280px;margin:0 auto;padding:0 1.5rem}.nav-content{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo{font-size:2rem;font-weight:700;color:var(--gold);letter-spacing:.05em}.nav-links{display:none;gap:2rem}.nav-link{font-weight:500;color:var(--gray-700);text-decoration:none;transition:color .3s ease}.nav-link:hover{color:var(--gold)}.login-button{padding:.5rem 1.5rem;border-radius:9999px;font-weight:600;color:var(--light);background:linear-gradient(to right,var(--gold),var(--gold-dark));border:none;cursor:pointer;transition:all .3s ease}.login-button:hover{box-shadow:0 10px 25px rgba(212,185,92,.3);transform:translateY(-1px)}.hero-section{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.carousel-slide,.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%}.carousel-slide{background-size:cover;background-position:50%;opacity:0;transition:opacity 2s ease}.carousel-slide.active{opacity:1}.carousel-slide-1{background-image:url(/image/01.jpg)}.carousel-slide-2{background-image:url(/image/02.jpg)}.carousel-slide-3{background-image:url(/image/03.jpg)}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,rgba(0,0,0,.7),rgba(0,0,0,.5),rgba(0,0,0,.3))}.hero-content{position:relative;z-index:10;text-align:center;color:var(--light);padding:0 1.5rem;max-width:64rem;margin:0 auto}.hero-title{font-size:3rem;font-weight:700;margin-bottom:1.5rem;letter-spacing:-.025em}.hero-brand{color:var(--gold-light)}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;font-weight:300;letter-spacing:.025em;opacity:.9}.hero-description{font-size:1.125rem;margin-bottom:3rem;max-width:42rem;margin-left:auto;margin-right:auto;opacity:.8;line-height:1.75}.hero-cta{display:flex;justify-content:center}.cta-button{padding:1rem 2rem;border-radius:9999px;font-weight:600;font-size:1.125rem;color:var(--light);background:linear-gradient(to right,var(--gold),var(--gold-dark));border:none;cursor:pointer;transition:all .3s ease}.cta-button:hover{box-shadow:0 20px 35px rgba(212,185,92,.4);transform:translateY(-4px)}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);color:var(--light);animation:bounce 1s infinite}.scroll-indicator-border{width:1.5rem;height:2.5rem;border:2px solid var(--light);border-radius:9999px;display:flex;justify-content:center}.scroll-indicator-dot{width:.25rem;height:.75rem;background-color:var(--light);border-radius:9999px;margin-top:.5rem;animation:pulse 2s infinite}.about-section{padding:5rem 0;background-color:var(--gray-50)}.about-container{max-width:1152px;margin:0 auto;padding:0 1.5rem}.about-header{text-align:center;margin-bottom:4rem}.about-title{font-size:2.5rem;font-weight:700;margin-bottom:1.5rem;color:var(--gray-900)}.about-subtitle{font-size:1.25rem;max-width:48rem;margin:0 auto;line-height:1.75;color:var(--gray-600)}.about-content{display:grid;grid-template-columns:1fr;gap:4rem;align-items:center}.features-list{display:flex;flex-direction:column;gap:2rem}.feature-item{display:flex;align-items:flex-start;gap:1rem}.feature-icon{padding:.75rem;border-radius:9999px;background-color:var(--gold-light)}.feature-icon .icon{width:1.5rem;height:1.5rem;color:var(--gold-dark)}.feature-text{flex:1}.feature-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--gray-900)}.feature-description{color:var(--gray-600);line-height:1.6}.about-card-container{position:relative}.about-card{border-radius:1rem;padding:2rem;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);background:linear-gradient(135deg,var(--gold-light),var(--gold))}.about-card-content{background-color:var(--light);border-radius:.75rem;padding:1.5rem;box-shadow:0 10px 25px rgba(0,0,0,.1)}.about-card-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:var(--gray-900)}.about-card-description{margin-bottom:1.5rem;color:var(--gray-600)}.footer{padding:3rem 0;color:var(--light);background-color:var(--gray-900)}.footer-container{max-width:1152px;margin:0 auto;padding:0 1.5rem}.footer-content{display:flex;flex-direction:column;justify-content:space-between;align-items:center}.footer-brand,.footer-content{margin-bottom:1.5rem}.footer-title{font-size:1.5rem;font-weight:700;margin-bottom:.5rem;color:var(--gold-light)}.footer-description{max-width:28rem;color:var(--gray-400)}.footer-links{display:flex;gap:1.5rem}.footer-link{color:var(--gray-400);text-decoration:none;transition:color .3s ease}.footer-link:hover{color:var(--gold-light)}.footer-bottom{margin-top:2rem;padding-top:2rem;text-align:center;border-top:1px solid var(--gray-800)}.footer-copyright{color:var(--gray-400)}@media (min-width:768px){.nav-links{display:flex}.hero-title{font-size:4.5rem}.hero-subtitle{font-size:1.5rem}.hero-description{font-size:1.25rem}.about-title{font-size:3rem}.about-content{grid-template-columns:repeat(2,1fr)}.footer-content{flex-direction:row;margin-bottom:0}.footer-brand{margin-bottom:0}}@media (min-width:1024px){.hero-title{font-size:6rem}}@keyframes bounce{0%,20%,53%,80%,to{transform:translateX(-50%) translateY(0)}40%,43%{transform:translateX(-50%) translateY(-10px)}70%{transform:translateX(-50%) translateY(-5px)}90%{transform:translateX(-50%) translateY(-2px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}