html,
body,
div,
span,
iframe,
h1,
h2,
h3,
h4,
p,
pre,
del,
em,
img,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
form,
table,
tbody,
tr,
th,
td,
article,
aside,
footer,
header,
nav,
section {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
    box-sizing: border-box;
}
article,
aside,
footer,
header,
nav,
section {
    display: block;
}
body {
    line-height: 1;
    overflow-wrap: break-word;
    word-wrap: break-word;
}
input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    vertical-align: middle;
    box-sizing: border-box;
}
a {
    margin: 0;
    padding: 0;
    text-decoration: none;
    outline: none;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}
a img {
    border-style: none;
}
ul,
li {
    list-style-type: none;
}
.cf:before,
.cf:after {
    content: " ";
    display: table;
}
.cf:after {
    clear: both;
}

/* ===================================
背景,文字,リンク設定
=================================== */
#shimeji {
    transition: left 2s linear, bottom 0.5s ease-in-out;
    pointer-events: none;
}
#shimeji.flip-horizontal {
    transform: scaleX(-1);
}

html {
    font-size: 62.5%;
}
body {
    background-image: url("https://niwafukone.neocities.org/image/back.png");
    background-attachment: fixed;
    font-size: 1.3em; /* 文字の大きさ */
    font-family: "Segoe UI", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
    letter-spacing: 0.1em;
    line-height: 1.5;
    padding: 20px;
    text-align: center;
}
/*  Googleフォントを使用しない場合は不要
------------------------------ */
h1,
h2,
nav span,
#000000 {
    font-family: "Elsie Swash Caps", "Segoe UI", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
    font-weight: 900;
}
/*  リンク
------------------------------ */
a {
    color: #000000;
}
#contents a {
    color: #000000;
    text-decoration: underline;
    transition: 0.6s;
}
#contents a:not(.bg-none):hover {
    background: #da184e;
    border-radius: 5px;
    color: #000000;
    text-decoration: none;
}
header a,
footer a {
    color: #000000;
}

/* ===================================
基本
=================================== */

#wrapper {
    margin: 10px auto;
    position: relative;
    text-align: left;
    max-width: 725px; /* 全体の幅・大きさはここで変更 */
}
header {
    background: url(image/back0.png) no-repeat 100% 0;
    border: 1px solid #da184e;
    border-radius: 3px;
    color: #000000;
    min-height: 200px;
}
#header-inner {
    padding: 10px 20px;
    text-align: right;
}
#rightcolumn-wrap {
    float: right;
    margin-left: -250px; /* (※1)と同じだけマイナス */
    width: 100%;
}
#rightcolumn {
    margin-left: 250px; /* (※1)と同じ */
    padding: 20px 0 20px 20px;
    position: relative;
}
#leftcolumn-wrap {
    float: left;
    width: 250px; /* 左側の幅(※1) */
}
#leftcolumn {
    padding: 20px 20px 20px 0;
    text-align: center;
}
#column {
    padding: 20px;
}
footer {
    background: url(image/back01.png);
    border: 1px solid #000000;
    border-radius: 3px;
    color: #000000;
    padding: 10px 20px;
    text-align: right;
    width: 100%;
}
/*  文字の縁取り
------------------------------ */
header,
footer,
nav span {
    text-shadow: 1px 0 0 #41341f, 1px 1px 0 #41341f, 0 1px 0 #41341f, -1px 1px 0 #41341f, -1px 0 0 #41341f, -1px -1px 0 #41341f, 0 -1px 0 #41341f, 1px -1px 0 #41341f;
}

/* ===================================
index
=================================== */

#index #wrapper {
    max-width: 500px;
}

/* ===================================
メニュー
=================================== */

#menu {
    display: block;
    margin: 0 auto;
}
nav span {
    height: 2.7em;
    width: 11.8em;
    border: 1px solid #fff;
    margin: 0 auto;
    border-radius: 3px;
    display: block;
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 2em;
    color: #f48998;
}

nav span.btn1 {
    background-image: url("https://niwafukone.neocities.org/image/mainbutton.png");
}

nav span.btn2 {
    background-image: url(https://niwafukone.neocities.org/image/utaubutton.png);
}

nav span.btn3 {
    background-image: url(https://niwafukone.neocities.org/image/extrabutton.png);
}
nav li {
    display: block;
}
nav li ul {
    margin: 10px 0 20px;
}
nav li ul li {
    border-bottom: 1px dashed #000000;
}
#contents #menu a {
    color: #000000;
    display: block;
    padding: 5px;
    position: relative;
    text-decoration: none;
    transition: 0.6s;
}
#contents #menu a:hover {
    background: rgba(241, 33, 64, 0.6);
    letter-spacing: 0.3em;
}
/*  メニューを開くボタン、前に戻るボタン非表示
------------------------------ */
#open,
#back {
    display: none;
}

/* ===================================
ページ上部へのリンク、著作権表示
=================================== */

#pagetop {
    background: rgba(218, 24, 78, 0.7); /* 背景 */
    color: #000000; /* 色 */
    border-radius: 10px;
    box-sizing: border-box;
    display: block;
    padding: 10px;
    position: fixed;
    text-align: center;
    z-index: 10;
}
#pagetop:hover {
    background: rgba(218, 24, 78, 0.9);
}

/* ===================================
WHATS NEW?
=================================== */

h1 {
    font-size: 3rem;
    line-height: 1;
    margin: 0 0 0.5em;
}
h2 {
    background: linear-gradient(to bottom, white, #f9b0ba);
    border-radius: 3px;
    border: 1px solid #da184e;
    color: #000000;
    font-size: 1.8rem;
    padding: 0.2em;
    margin: 10px 0;
}
h3 {
    border-left: 8px solid #da184e;
    margin: 20px 0;
    padding-left: 13px;
}
dt {
    clear: both;
    color: #b9b988;
    font-weight: 700;
    float: left;
    margin: 0 0 5px;
    width: 12em;
}
dd {
    border-bottom: dotted 1px;
    margin: 0 0 5px 12em;
}
#leftcolumn dt {
    border-top: double 3px #41341f;
    border-bottom: double 3px #41341f;
    float: none;
    clear: none;
    padding: 0.2em 0;
    margin: 10px 0;
    width: auto;
}
#leftcolumn dd {
    border: 0;
    margin: 0;
}
em {
    font-weight: 700;
    font-style: normal;
}
input,
textarea {
    background: #4a3a0a;
    border: 1px solid #da184e;
    color: #000000;
    margin: 3px 0;
    width: 250px;
}
textarea {
    height: 50px;
}
#leftcolumn input,
#leftcolumn textarea {
    width: 100%;
}
height: 50px hr {
    border: 0;
    border-top: 1px solid #ccc;
    display: block;
    margin: 1em 0;
    padding: 0;
    height: 1px;
}
.marker {
    background: #da184e;
    background: -webkit-linear-gradient(rgba(218, 24, 78, 0) 70%, #da184e 0%);
    background: linear-gradient(rgba(218, 24, 78, 0) 70%, #da184e 0%);
}
.dcline {
    border-left: 8px solid #4a3a0a;
    margin: 5px 0;
    padding: 3px;
}
.textbox {
    border: 1px dotted;
    border-radius: 3px;
    padding: 1em 0;
    text-align: center;
}
.title {
    color: #da184e;
    font-size: 2rem;
    font-weight: 700;
    margin: 2em 0;
    text-align: right;
}
.txt {
    border-left: 1px dotted;
    color: #0000;
    margin: 1em;
    padding: 0 0 0 1em;
}
.frame {
    background: #000000;
    padding: 6px;
    border-radius: 3px;
    box-shadow: 4px 4px 4px #ccc;
}
.box1 {
    background: #d1704b;
    border-radius: 10px;
    margin: 1em 0;
    padding: 10px;
}
.box2 {
    background: #4a3a0a;
    border-radius: 10px;
    margin: 1em 0;
    padding: 10px;
}
.box1 a,
.box2 a {
    background: #000000;
}
/*  文字の下の線
------------------------------ */
/* bodyのfont-sizeを変更したら数値を変更 */
/* 2.6 = font-size:1.3 x line-height:2 */
#contents p {
    padding-bottom: 0.1em;
    background-color: #fff;
    background-image: -webkit-linear-gradient(left, #000 1.1px, rgba(0, 0, 0, 0) 1px), -webkit-linear-gradient(top, #666 1.1px, rgba(102, 102, 102, 0) 1px);
    background-image: linear-gradient(to right, #000 1.1px, rgba(0, 0, 0, 0) 1px), linear-gradient(to bottom, #666 1.1px, rgba(102, 102, 102, 0) 1px);
    background-size: 2px 2.6rem;
    line-height: 2;
}
/* ===================================
横幅840pxで切り替え
=================================== */
@media screen and (max-width: 800px) {
    body {
        padding: 10px 20px 50px;
    }
    header {
        background-size: cover;
        min-height: 100px;
    }
    dt {
        float: none;
        clear: none;
    }
    dd {
        margin-left: 20px;
    }
    /*  画像の縮小表示
------------------------------ */
    img {
        height: auto;
        max-width: 100%;
    }
}
/* ===================================
スマホ、タブレット用
横幅600pxで切り替え
=================================== */

@media screen and (max-width: 600px) {
    body {
        font-size: 1.5em;
        height: auto;
    }
    #wrapper {
        width: auto;
    }
    #header-inner {
        text-align: left;
    }
    h1:not(.index) {
        font-size: 1.8rem;
        padding-right: 100px; /* メニューを開くボタン分 */
        min-height: 40px;
        margin: 0 0 0.2em;
    }
    #rightcolumn-wrap {
        float: none;
        margin: 0;
    }
    #rightcolumn {
        margin: 0;
        padding: 10px 0;
        position: static;
    }
    #column {
        padding: 10px 0;
    }
    #leftcolumn-wrap {
        float: none;
        width: 100%;
    }
    #leftcolumn {
        padding: 0 10px;
    }
    /*  文字の下の線
------------------------------ */
    /* bodyのfont-sizeを変更したら数値を変更 */
    /* 2.8 = font-size:1.5 x line-height:2 */
    #contents p {
        background-size: 2px 3rem;
        line-height: 2;
    }

    /* ===================================
スマホ、タブレット用メニュー
=================================== */

    /*  スライド
------------------------------ */
    #leftcolumn-wrap {
        background: linear-gradient(to bottom, #f5f5f5, #cccccc);
        color: #000000;
        padding: 70px 10px 20px; /* メニューボタン分空ける */
        line-height: 2;
        margin: 0;
        position: fixed;
        height: 100%;
        width: 300px; /* (*1)同じにする */
        top: 0;
        right: 0;
        -ms-transform: translate(300px); /* (*1)同じにする */
        -webkit-transform: translate(300px); /* (*1)同じにする */
        transform: translate(300px); /* (*1)同じにする */
        transition: all 0.3s;
        z-index: 1000;
    }
    #side-bg {
        background: rgba(51, 51, 51, 0.5); /* 周りの背景色 */
    }
    /*  メニューを開くボタン/前に戻るボタン
------------------------------ */
    #open,
    #back {
        background: linear-gradient(to bottom, white, #f9b0ba);
        border: 1px solid;
        border-radius: 5px;
        color: #000000; /* 文字色 */
        display: inline-block;
        position: absolute;
        text-align: center;
        height: 40px;
        width: 40px; /* 大きさ */
        top: 10px;
        right: 15px; /* メニューを開くボタンの位置 */
        z-index: 1001;
    }
    #open-icon,
    #open-icon:before,
    #open-icon:after {
        background: #000000; /* 線の色 */
    }
    /*  前に戻るボタン
------------------------------ */
    #back {
        right: 60px; /* 位置 */
        z-index: auto;
    }
    #back a {
        color: #000000;
        display: block;
        height: 100%;
    }
    #back a:before {
        content: "\21E6";
        display: block;
        font-size: 17px;
        line-height: 17px;
        position: relative;
        top: 5px;
        width: 100%;
    }
    #leftcolumn {
        height: 100%;
        overflow: auto;
        -webkit-overflow-scrolling: touch;
    }
    #leftcolumn-wrap.open {
        -ms-transform: translate(0);
        -webkit-transform: translate(0);
        transform: translate(0);
    }
    #side-bg {
        display: none;
        position: fixed;
        height: 100%;
        width: 100%;
        top: 0;
        left: 0;
        z-index: 999;
        cursor: pointer;
    }
    .open-text,
    .back-text {
        font-size: 10px;
        letter-spacing: 0;
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
    } /* ボタン文字サイズ */
    #open.buttonclose {
        position: fixed;
        right: 35px;
    }
    #open-icon {
        display: block;
        margin: -1px 0 0 -9px;
        position: absolute;
        top: 14px;
        left: 50%;
        height: 2px;
        width: 18px;
    }
    #open-icon:before,
    #open-icon:after {
        content: "";
        display: block;
        position: absolute;
        top: 50%;
        left: 0;
        height: 2px;
        width: 18px;
        transition: 0.3s;
    }
    #open-icon:before {
        margin-top: -7px;
    }
    #open-icon:after {
        margin-top: 5px;
    }
    #open .close {
        background: transparent;
    }
    #open .close:before,
    #open .close:after {
        margin-top: 0;
    }
    #open .close:before {
        -ms-transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }
    #open .close:after {
        -ms-transform: rotate(-135deg);
        -webkit-transform: rotate(-135deg);
        transform: rotate(-135deg);
    }
}