/* ベーシックスタイル */

html, body {height: 100%; margin: 0;}

body {
    font-family: "Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
	font-size:14px;
}


.container {flex: 1; margin-top:45px;}

header, nav, main, section, aside, footer {
    padding: 20px;
    width: 100%; /* すべての要素をフル幅にします */
}


#page {width: 100%;}

main {
    max-width: 1280px; /* mainの最大幅を1280pxに設定 */
    width: 100%; /* 幅をビューポートの幅にフィットさせます */
    box-shadow: 0 0 10px rgba(0,0,0,0.1); /* シャドウで少し浮かせる効果を追加 */
	/*margin-top:45px; */
	flex:1;
}

/*
#main {margin-top:60px; flex:1;}
*/

/* HEADER */
header .navbar {position: fixed;top:0; left:0; padding:3px 10px;z-index: 1000; background:#fff; border-bottom:2px solid #5E78A2;}
header .navbar-brand {color:#fff !important; font-weight: bold; font-size:130%;}
/* header .nav-link {color:#fff !important;} */
header .nav-link:hover {color:darkorange !important;}
header .navbar button {padding:3px 8px;}
header .navbar input {padding:5px 10px;}

li.nav-item.right_align {margin-left: 300px;}

/* TEXT */

.material-symbols-outlined {vertical-align: top;}
h1 {font-size:28px;}
h2 {font-size:18px;}
h3 {font-size:16px;}
h4 {font-size:14px;}
h5 {font-size:14px;}
h6 {font-size:14px;}

h1, h2, h3, h4, h5, h6 {font-weight: bold;}

a:hover {color:darkorange;}

  .normal-list {
    list-style-type: disc !important;
    margin-left: 1.5em !important;
  }


/*
h1, h2, h3, h4, h5, h6 {font-weight: bold;}
*/

.ulline{border-bottom:1px solid #9FAFCB; padding-bottom:0.3em;}

ul {
    list-style: none;
    padding: 0;
}

/*
li {
    display: inline;
    margin-right: 10px;
}
*/

/* FORM */

label {display: inline-block; white-space: nowrap;}

input::placeholder {
    color:#a2a2a2 !important; 
    opacity: 1;     
}


input[readonly] {background: #f3f3f3;}

/* FOOTER */

footer {background: #5E78A2; color:#fff; padding:5px 20px;}


/* レスポンシブデザインのスタイル */
@media (max-width: 1280px) {
    body {
        background-color: #fff;
    }
}

@media (max-width: 1024px) {
    nav ul {
        padding: 0;
        text-align: center;
    }
    nav li {
        display: block;
        margin-bottom: 10px;
    }
}

@media (max-width: 768px) {
    header, nav, main, section, aside, footer {
        padding: 10px;
    }
    nav ul {
        display: flex;
        flex-direction: column;
    }
    nav li {
        margin-bottom: 5px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 18px;
    }
    p {
        font-size: 14px;
    }
}