html,
body {
    box-sizing: border-box;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #fff;
    font-family: "游ゴシック", YuGothic, Hiragino Sans, "メイリオ", "meiryo", sans-serif;
    font-weight: 200;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

:root {
    -moz-tab-size: 4;
    tab-size: 4;
}




h1 {
    font-size: 2em;
    margin: 0.67em 0;
}


hr {
    height: 0;
}

abbr[title] {
    text-decoration: underline dotted;
}

b,
strong {
    font-weight: bolder;
}

code,
kbd,
samp,
pre {
    font-family: SFMono-Regular, Consolas, 'Liberation Mono', Menlo, Courier, monospace;
    /* 1 */
    font-size: 1em;
    /* 2 */
}

small {
    font-size: 80%;
}


sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}

/* Forms
   ========================================================================== */

button,
input,
optgroup,
select,
textarea {
    font-family: inherit;
    /* 1 */
    font-size: 100%;
    /* 1 */
    line-height: 1.15;
    /* 1 */
    margin: 0;
    /* 2 */
}


button,
select {
    /* 1 */
    text-transform: none;
}


button,
[type='button'],
[type='reset'],
[type='submit'] {
    -webkit-appearance: button;
}


button::-moz-focus-inner,
[type='button']::-moz-focus-inner,
[type='reset']::-moz-focus-inner,
[type='submit']::-moz-focus-inner {
    border-style: none;
    padding: 0;
}

button:-moz-focusring,
[type='button']:-moz-focusring,
[type='reset']:-moz-focusring,
[type='submit']:-moz-focusring {
    outline: 1px dotted ButtonText;
}

fieldset {
    padding: 0.35em 0.75em 0.625em;
}

legend {
    padding: 0;
}

progress {
    vertical-align: baseline;
}

[type='number']::-webkit-inner-spin-button,
[type='number']::-webkit-outer-spin-button {
    height: auto;
}

[type='search'] {
    -webkit-appearance: textfield;
    /* 1 */
    outline-offset: -2px;
    /* 2 */
}

[type='search']::-webkit-search-decoration {
    -webkit-appearance: none;
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    /* 1 */
    font: inherit;
    /* 2 */
}

summary {
    display: list-item;
}