#main{position:relative}.company{margin-top:100px;text-align:center}.message{text-align:center}.solution{text-align:center}.service{text-align:center}.mail_to{text-align:center}.copyright{position:fixed;color:#008000;left:50%;transform:translate(-50%, -50%);bottom:0}.tab-switch{--tab-color:#008000;display:flex;flex-wrap:wrap;margin-inline:auto;gap:0 5px}.tab-switch input{display:none}.tab-switch label{padding:0.7em 1em;background:#eee;cursor:pointer;order:-1;text-align:center;flex:1}.tab-content{display:none;width:100%;padding:1.5em 0}.tab-switch input:checked+label{background:var(--tab-color);color:#fff}.tab-switch input:checked+label+.tab-content{display:block}.container{display:flex;justify-content:center;align-items:center;width:100%;max-width:1000px;margin:0 auto;padding:0 1rem;min-height:36vh;height:auto;color:#008000;box-sizing:border-box}@media (max-width: 600px){.container{padding:0 0.75rem;min-height:auto}}