:root{--primary-color:#f7ecee;--secondary-color:#eadddf;--text-color:#4a4a4a;--bg-color:#fff;--accent-color:#d1b8b8;--header-height:70px}*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100vw;color:var(--text-color);background-color:var(--bg-color);font-family:Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:opacity .3s}a:hover{opacity:.7}h1,h2,h3,h4,h5,h6{color:var(--text-color);letter-spacing:.05em;font-weight:400}button{cursor:pointer;font-family:inherit}.container{max-width:1100px;margin:0 auto;padding:0 20px}.section{padding:80px 0}.section-title{text-align:center;margin-bottom:40px;font-size:2rem;display:inline-block;position:relative;left:50%;transform:translate(-50%)}.section-title:after{content:"";background-color:var(--accent-color);width:50px;height:2px;margin:15px auto 0;display:block}@media (max-width:768px){.section{padding:50px 0}.section-title{font-size:1.5rem}}