@charset "utf-8";

@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;1,300;1,400&family=Noto+Sans+JP:wght@400;500;600;700&family=Noto+Serif+JP:wght@400;500;600;700&display=swap');

body, div, span, ol, ul, li, table, tr, th, td, dl, dt, dd, img, a, p, h1, h2, h3, h4, h5, h6, nav, header, footer, section, article, form, input, textarea, button, text {
  font-family: 'Merriweather', 'Noto Serif JP', serif;
  padding: 0;
  margin: 0;
  border: none;
  font-style: normal;
  font-weight: normal;
  text-decoration: none;
  box-sizing: border-box;
  letter-spacing: 0.02em;
}

html, body {
  position: relative;
  font-size: 100%;
  text-align: center;
  width: 100%;
  height: 100%;
  line-height: 1;
  background-color: #fff;
  color: #000;
}





/*==================================================================================================================================*/



/*layout (pc) */



/*==================================================================================================================================*/

/* - - - - - - - - - - - - - - - - - (common) - - - - - - - - - - - - - - - - - */

.cnt_pc { display: block !important; }
.cnt_pc_inline { display: inline !important; }
.cnt_pc_inlineblock { display: inline-block !important; }
.cnt_pc_flex { display: flex !important; }
.cnt_pc_inlineflex { display: inline-flex !important; }
.cnt_pc_table { display: table !important; }
.cnt_pc_tablecell { display: table-cell !important; }
.cnt_pc_tablerow { display: table-row !important; }
.cnt_sp { display: none !important; }
.cnt_sp_inline { display: none !important; }
.cnt_sp_inlineblock { display: none !important; }
.cnt_sp_flex { display: none !important; }
.cnt_sp_inlineflex { display: none !important; }
.cnt_sp_table { display: none !important; }
.cnt_sp_tablecell { display: none !important; }
.cnt_sp_tablerow { display: none !important; }





/* - - - - - - - - - - - - - - - - - (header) - - - - - - - - - - - - - - - - - */

a, button {
  transition: all .2s;
}

li {
  list-style: none;
}

button {
  cursor: pointer;
  transition: all .3s;
}





/* - - - - - - - - - - - - - - - - - (header) - - - - - - - - - - - - - - - - - */

body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100vh;
  font-size: 1rem;
}

main {
  font-size: 1rem;
  line-height: 1.6;
}

h1 {
  display: none;
  padding: 30px 5% 5px;
  border-bottom: 1px solid #333;
}





/* - - - - - - - - - - - - - - - - - (footer) - - - - - - - - - - - - - - - - - */

footer {
  padding: 25px 5%;
  border-top: 1px solid #333;
  font-size: 0.7rem;
}




/* - - - - - - - - - - - - - - - - - (content top) - - - - - - - - - - - - - - - - - */

.content {
  display: flex;
  justify-content: center;
  column-gap: 5%;
  width: 90%;
  margin: 0 auto;
  padding: 20px 0;
}

.cnt_l {
  display: flex;
  justify-content: center;
  align-items: center;
}

#btn_playstop {
  width: 34vw;
  max-width: 480px;
  height: 34vw;
  max-height: 480px;
  border-radius: 100vw;
  background: #333;
  box-shadow: 2px 2px 15px #999;
  color: #fff;
  font-size: 1.6rem;
  line-height: 2;
}

#btn_playstop:hover {
  background: #555;
}

#btn_playstop:active {
  box-shadow: 2px 2px 2px #999;
  transform: translate(1px, 1px);
}

#btn_playstop span.txt_playstop {
  display: inline-block;
  padding: 3px 20px 0;
  background: #555;
  border-radius: 10px;
  font-size: 1.3rem;
}

#btn_playstop > span {
  display: block;
  color: #fff;
  font-size: 2.0rem;
}

#playlist {
  width: 90%;
  margin: 0 auto;
  font-size: 0.9rem;
}

cnt_r {
}

.tune_switch {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

#btn_reset,
#btn_reload {
  width: 100px;
  height: 100px;
  margin: 0 10px 10px;
  border-radius: 100vw;
  background: #333;
  box-shadow: 2px 2px 15px #999;
  color: #fff;
}

#btn_reset:hover,
#btn_reload:hover {
  background: #555;
}

#btn_reset:active,
#btn_reload:active {
  box-shadow: 2px 2px 2px #999;
  transform: translate(1px, 1px);
}

.song_select {
  flex-basis: 100%;
  max-width: 100%;
  width: 100%;
  padding: 10px 0 0;
  border-top: 1px solid #ccc;
}

.song_select ul {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  column-gap: 10px;
  margin: 0 auto 10px;
}

.song_select ul li {
  flex: 1;
  white-space: nowrap;
}

.toggle {
  position: absolute;
  margin-left: -9999px;
  visibility: hidden;
}

.toggle + label {
  display: block;
  position: relative;
  cursor: pointer;
  outline: none;
  user-select: none;
}

input.toggle + label {
  padding: 2px;
  width: 60px;
  height: 30px;
  background-color: #dddddd;
  border-radius: 30px;
}

input.toggle + label:before,
input.toggle + label:after {
  display: block;
  position: absolute;
  top: 2px;
  left: 2px;
  bottom: 2px;
  content: "";
}

input.toggle + label:before {
  right: 1px;
  background-color: #f1f1f1;
  border-radius: 30px;
  transition: background 0.2s;
}

input.toggle + label:after {
  width: 29px;
  background-color: #fff;
  border-radius: 100%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  transition: margin 0.2s;
}

input.toggle:checked + label:before {
  background-color: #236BA7;
}

.tune_switch:has(> :checked) input.toggle:checked + label:before {
  background-color: #90740E;
}

input.toggle:checked + label:after {
  margin-left: 31px;
}

input.toggle:disabled + label {
  cursor: default;
}

input.toggle:disabled + label:before {
  background-color: #ccc;
}

input.toggle:disabled + label:after {
  background: #ddd;
}

.tune_switch > input.toggle + label:before {
  background-color: #236BA7;
}

.tune_switch > input.toggle:checked + label:before {
  background-color: #90740E;
}

.tune_switch p {
  padding: 2px 10px;
  border-radius: 5px;
  transition: all .2s ease;
}

.tune_switch p.tune_b {
  background: #236BA7;
  color: #fff;
}

.tune_switch:has(> :checked) p.tune_b {
  background: transparent;
  color: #000;
}

.tune_switch:has(> :checked) p.tune_h {
  background: #90740E;
  color: #fff;
}

.song_set {
  display: flex;
  justify-content: center;
  column-gap: 5%;
  width: 90%;
  margin: 0 auto;
  padding: 10px 0;
}

.song_set_inner {
  flex: 1;
}

.song_set_inner button {
  display: block;
  width: 100%;
  margin: 0 0 10px;
  padding: 8px;
  background: #333;
  color: #fff;
  font-size: 1.2rem;
  border-radius: 100vw;
  box-shadow: 2px 2px 15px #999;
}

.song_set_inner button:hover {
  background: #555;
}

.song_set_inner button:active {
  box-shadow: 2px 2px 2px #999;
  transform: translate(1px, 1px);
}

.song_set_inner p {
  font-size: 0.8rem;
}





/*==================================================================================================================================*/



/*layout (tablet) */



/*==================================================================================================================================*/

@media only screen and (min-width: 768px) and (max-width: 980px) {

}





/*==================================================================================================================================*/



/*layout (smartphone) */



/*==================================================================================================================================*/

@media only screen and (min-width: 1px) and (max-width: 767px) {

/* - - - - - - - - - - - - - - - - - (common) - - - - - - - - - - - - - - - - - */

.cnt_pc { display: none !important; }
.cnt_pc_inline { display: none !important; }
.cnt_pc_inlineblock { display: none !important; }
.cnt_pc_flex { display: none !important; }
.cnt_pc_inlineflex { display: none !important; }
.cnt_pc_table { display: none !important; }
.cnt_pc_tablecell { display: none !important; }
.cnt_pc_tablerow { display: none !important; }
.cnt_sp { display: block !important; }
.cnt_sp_inline { display: inline !important; }
.cnt_sp_inlineblock { display: inline-block !important; }
.cnt_sp_flex { display: flex !important; }
.cnt_sp_inlineflex { display: inline-flex !important; }
.cnt_sp_table { display: table !important; }
.cnt_sp_tablecell { display: table-cell !important; }
.cnt_sp_tablerow { display: table-row !important; }

html, body {
  font-size: 75%;
}

#btn_reset,
#btn_reload {
  width: 76px;
  height: 76px;
  margin: 0 5px 10px;
  border-radius: 100vw;
  background: #333;
  box-shadow: 2px 2px 15px #999;
  color: #fff;
}

#btn_playstop {
  width: 34vw;
  max-width: 480px;
  height: 100%;
  max-height: none;
  border-radius: 15px;
}

#btn_playstop > span {
  font-size: 1.5rem;
}










}





/* - - - - - - - - - - - - - - - - - (print) - - - - - - - - - - - - - - - - - */

@media print {
}





/* - - - - - - - - - - - /end - - - - - - - - - - - */