@charset "utf-8";
* {
    box-sizing: border-box;
    padding: 0;
    margin:0;
}

html {
    font-size: clamp(11px, 2vw, 16px);
    font-family: san-serif;
}
body {
    background-color: #e9fcff;
    color: #113322;
    min-width: 96px;
}
.container {
    width: 100%;
}
/*
    navigation
*/
@media screen and (max-width: 1080px){
    nav {
        position: fixed;
        width: 100%;
        font-size: 0.9rem;
        z-index: 10;
    }
    nav ul {
        background-color: rgba(34,68,153,0.6);
        list-style-type: none;
        display: flex;
    }
    nav a { 
        color: #fff;
        padding: 2px 1em;
        text-decoration: none;
        display: block;
    }
    nav a:hover {
        background-color: rgba(102,136,204,0.8);
    }
}
@media screen and (max-width: 240px) {
    nav ul {
	    flex-direction: column;
    }
    nav {
	    position: static;
    }
    #whatsnew dl div {
        flex-direction: row;
    }
}
@media print {
    aside, nav {
        display: none !important ;
    }
}


/*
    header
*/
header {
    position: relative;
    margin: 0 auto;
    width: 100%;
}
header img {
    width: 100%;
    border-width: 0pt;
    height: auto;
    max-height: 420px;
    min-width: 240px;
    /* overflow-y: scroll; */
    overflow-y: hidden;
    object-fit: cover;
}
header img.short {
    max-height: 350px;
}
#toppage h1 {
    text-align: center;
    /* font-size:  2em; */
    font-size: clamp(1em, 5vw, 3.5em);
    text-shadow: 1px 1px 2px pink;
    font-weight: 900;
    position: absolute;
    width: 100%;
    top: 40%;
    color: white;
}
header p {
    width: 80%;
    margin: 0.5em auto;
}

h1 {
    text-align: center;
    text-shadow: 1px 1px 2px #337;
    font-weight: 900;
    padding-top: 1em;
    padding-bottom: 0.5em;
    color: #339;
}
h1 span.subtitle {
    font-size: 75%;
}
p.caption {
    font-size: 85%;
    font-weight: bold;
}
@media print {
    h1 {
        padding-top: 0;
        margin-top: 0;
    }
    p.nav {
        display: none !important;
    }
}

/*
    main
*/
main {
    max-width: 1024px;
    width: 100%;
    margin: 0 auto;
    padding: 0em 1em;
    min-height: 24rem;
}
/*
main p:first-child {
    font-size: 110%;
}
*/
main > section {
    padding: 0.8em 1em 0em 1em;
}
section {
    clear: both;
}
section ul {
    margin: 0.5em 2em;
    padding-left: 0.2em;
}
section h2 {
    border-bottom: dotted #369 2px;
    color: #003366;
    width: 30%;
    min-width: 14em;
    margin-top: 1em;
}
h3 {
    margin: 1em 0.5em 0.5em 0em;
    padding: 0.1em 0.2em;
    font-size: 110%;
}
h4 {
    margin: 1.0em 0.5em 0.5em 1em;
    padding: 0.1em 0.2em;
}
p {
    margin: 0.5em 1em;
    padding-left: 0.2em;
    line-height: 150%;
}
#whatsnew p {
    margin: 0;
}

p.totop {
    clear: both;
    text-align: right;
}
p img {
    float: right;
    width: 30%;
    max-width: 180px;
    margin: 1em;
}
a.external {
    text-decoration: none;
}
a.external:after {
    margin: 0 3px;
    font-family: FontAwesome;
    vertical-align: middle;
    content: '\f08e';
    /* content: '[外部サイト]'; */
}

/*
    spots
*/
#spots {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 1em;
}
section.spot {
    margin: 10px;
    padding: 0;
    width: 45%;
    min-height: 5em;
    background-color: #fff;
}
section.spot h4 {
    color: #fff;
    background-color: #77c;
    margin: 0 0 0.5em 0;
    padding: 0.2em 0.5em;
}
section.spot img {
    width: 35%;
    min-width: 100px;
    max-width: 50%;
    float: right;
    margin: 0.1em 0.2em 0.4em 0.4em;
}
section.spot p {
    margin: 0.5em 1em;
    padding-left: 0.2em;
    font-size: 85%;
}
@media screen and (min-width: 1280px){
    section.spot{width: 30%;}
}
@media screen and (max-width: 472px){
    section.spot{width: 90%;}
}

/*
    footer
*/
footer {
    width: 100%;
    color: #fff;
    background-color: rgba(34,68,136,0.8);
    text-align: center;
    padding: 0.1em 0;
    margin: 1em auto 0 auto;
}

/*
    What's new
*/
#whatsnew dl {
    background-color: white;
    margin: 0.5em 1em 0 1em;
    border-radius: 1em;
    padding: 0.2em;
}
#whatsnew dl div {
    display: flex;
    justify-content: flex-start;
    /*
    flex-wrap: wrap;
    align-items: flex-start;
    */
    padding: 2px 1em;
    font-size: 0.9em;
}
#whatsnew dl dt {
    color: #339;
    background-color: #fff;
    min-width: 6.5em;
    padding: 1px 0.2em;
    margin-right: 1.5em;
    white-space: nowrap;
}
#whatsnew dl dd {
    margin: 0;
    padding: 1px;
}
@media screen and (max-width: 240px) {
    #whatsnew dl div {
        flex-wrap: wrap;
    }
    #whatsnew dl dt {
        width: 90%;
    }
}

@media screen and (min-width: 320px) {
    #whatsnew p img {
        float: right;
        width: 25%;
        margin: 0 5% 0 2em;
    }
}
@media screen and (max-width: 360px) {
    #whatsnew p img {
        display: block;
        float: none;
        width: 80%;
        margin: 0.2em auto;
    }
    #whatsnew dl div {
        flex-direction: column;
    }
}
#whatsnew dl > div.oldevent {
    display: none;
}
#whatsnew dl > div.new dt::after {
    content: 'new';
    color: white;
    font-size: 85%;
    font-weight: bold;
    background-color: #f36;
    padding: 0 0.1em;
    border-radius: 0.4em;
    position: relative;
    top: -.3em;
    left: .1em;
}

/* table-like layout for dd */
dl.tablelike div {
    display: flex;
    justify-content: flex-start;
    /*
    flex-wrap: wrap;
    align-items: flex-start;
    */
    padding: 2px 1em;
    margin: 0.5em 1em;
}
dl.tablelike div dt {
    min-width: 7em;
    font-weight: bold;
}
dl.tablelike div dd {
    max-width: 95%;
    line-height: 1.3em;
}
/*
@media screen and (max-width: 240px) {
    dl.tablelike div {
        flex-direction: column;
    }
}
*/

/*
  two column layout
*/

@media screen and (max-width: 896px){
    aside {
        display: none;
    }
}
@media screen and (min-width: 896px){
    nav {
        display: none;
    }
    .outer {
        display: flex;
        flex-direction: row;
    }
    footer {
        position: relative;
        bottom: 0;
    }
    .container {
        margin-left: 11rem;
        /* border-left: 2px #fff solid; */
    }
    aside {
        background: linear-gradient(90deg, #99ccee, #e9fcff);
        /* background-color: rgba(34,68,136,0.8); */
        height: 100%;
        font-size: 0.9rem;
        margin: 0;
        padding: 1rem 1.5rem;
        width: 11rem;
        position: fixed;
    }
    aside h2 {
        font-size: 110%;
    }
    aside ul {
        margin: 0;
        padding: 0;
        list-style-type: none;
        /* width: 100%; */
        /* width: 10em; */
        list-style-type: none;
        font-size: 120%;
        font-weight: 900;
        display: flex;
        flex-direction: column;
    }
    aside li {
        margin: 3px 0;
    }
    aside li a { 
        color: #fff;
        background-color: #3366c3;
        border-radius: 0.5em;
        margin-top: 2px;
        padding: 0.3em 1em;
        text-decoration: none;
        display: block;
    }
    aside a:hover {
        background-color: rgba(102,136,204,0.8);
    }
    aside #logo {
        background : linear-gradient(to bottom,
                               #f66,
                               #fb3,
                               #ff3,
                               #6f6,
                               #6ff,
                               #66f,
                               #cc66cc);
        background-size: 100% 1rem;
        background-repeat: repeat;
        border-radius: 1.5rem;
        padding: 0.8rem 0;
    }        
    aside #logo p {
        color: #dd0000;
        background-color: #fff;
        background: linear-gradient(90deg, #fefeff, #fdfdff);
        border-radius: 1.2rem;
        font-size: 110%;
        font-weight: 900;
        margin: 0;
        padding: 0.2rem 0;
        text-align: center;
        text-shadow: 2px 2px 2px #fff;
        line-height: 1.2em;
    }
    aside a {
        text-decoration: none;
    }

    aside h2 {
        font-size: 120%;
        color: #003366;
        margin: 1rem 0 0.3rem 0;
        text-align: center;
    }
}
/*
  photo album
*/
.photoalbum {
    display: flex;
    flex-wrap: wrap;
    margin-left: 2em;
}
.photoalbum p {
    width: 30%;
    min-width: 180px;
    max-width: 320px;
    margin: 0.6em;
    padding: 0.5em;
    font-size: 75%;
    line-height: 130%;
    background-color: #fff;
}
.photoalbum p img {
    float: left;
    width: 50%;
    margin: 0 0.4em 0.1em 0;
    padding: 0;
}