@charset "utf-8";

html *,
::before,
::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  color: #333;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  font-family: "Helvetica Neue",
    "Helvetica", "Hiragino Sans",
    "Hiragino Kaku Gothic ProN",
    "Arial",
    "Yu Gothic",
    "Meiryo",
    sans-serif;
  font-weight: 400;
  overflow-x: hidden;
  min-width: 300px;
  margin: 0;
  line-height: 1.6;
  font-size: 16px;
  color: #fff;
  background-color: #000;
  line-height: 1.8;
  font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6,
th,
strong {
  font-weight: 700;
  margin: 0;
}

a {
  color: #000;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  cursor: pointer;
}

a:focus {
  outline: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  clear: both;
}

p {
  margin: 0;
}

ol,
ul {
  list-style: none;
  margin: 0;
  padding-left: 0;
}

iframe {
  vertical-align: bottom;
}

header {
  background-color: #000;
  position: fixed;
  z-index: 10;
  width: 100%;
}

/* heder */
.header_container {
  color: #555;
  padding: 8px 0 6px;
  text-align: center;
  font-weight: 700;
  display: flex;
  max-width: 1000px;
  margin: 0 auto;
  align-items: center;
}

.header_logo_wrap {
  width: 150px;
  margin: 0px 20px;
}

.header_logo_ja {
  color: #fff;
  font-weight: 400;
  margin-bottom: 2px;
  font-size: 7px;
}

.header_logo {
  display: block;
  width: 85%;
  margin: 0 auto 5px;
}

/*---------------------------------
  Header
---------------------------------*/

.Header_nav {
  margin: 0 auto;
  width: 70%;
}

.Header_nav a {
  color: #fff;
}

.Header_list {
  display: flex;
  list-style: none;
  padding-left: 0;
  justify-content: center;
}

.Header_item {
  width: 19%;
  position: relative;
}

.Header_item::before {
  content: '';
  position: absolute;
  left: 0px;
  bottom: 16px;
  width: 1px;
  height: 23px;
  background-color: #fffdf3;
}

.Header_item:last-child::after {
  content: '';
  position: absolute;
  right: 0px;
  bottom: 16px;
  width: 1px;
  height: 23px;
  background-color: #fffdf3;
}

.Header_listLink {
  display: block;
  color: #fff;
  text-align: center;
  padding: 0.6em 1em;
}

.Header_listLink:hover {
  color: #FFF;
  text-shadow: 0 0 10px #fff, 0 0 10px #fff;
}

.Header_listLink:hover {
  text-decoration: none;
}

.Header_listLinkEn {
  font-size: 10px;
  letter-spacing: 0.08em;
  margin-bottom: -2px;
  font-family: "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "HG丸ｺﾞｼｯｸM-PRO", "HGMaruGothicMPRO";
}

.Header_listLinkJp {
  font-size: 14px;
  letter-spacing: 0.08em;
  margin-bottom: -4px;
  font-family: "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "HG丸ｺﾞｼｯｸM-PRO", "HGMaruGothicMPRO";
}

.Header_uniq_logo {
  margin-left: auto;
  width: 18%;
}

.Header_uniq_logoimg {
  width: 120px;
  margin: 0 20px;
}

@media screen and (min-width:1000px) {
  .-sp_nav {
    display: none;
  }
}

@media screen and (max-width:999px) {
  .-pc_nav {
    display: none;
  }
}

/*---------------------------------
  common
---------------------------------*/

.con_inner {
  max-width: 1100px;
  margin: 0 auto;
}

.con_title {
  color: #fff;
  padding: 0 0 2em;
  font-weight: 400;
  font-size: 25px;
}

.con_title_bk {
  color: #333;
  padding: 2em 0;
  font-weight: 400;
  font-size: 25px;
}

.con_title_ja {
  font-weight: 400;
  font-size: 25px;
  padding-bottom: 6px;
}

.con_title_en {
  font-weight: 400;
  font-size: 12px;
}

.no-links {
  pointer-events: none;
  cursor: default;
  text-decoration: none;
}

.highlight {
  text-decoration: underline;
  text-decoration-thickness: 0.4em;
  text-decoration-color: #dc0081;
  text-underline-offset: -0.1em;
  text-decoration-skip-ink: none;
}

.highlight2 {
  text-decoration: underline;
  text-decoration-thickness: 0.4em;
  text-decoration-color: #7a6d78;
  text-underline-offset: -0.1em;
  text-decoration-skip-ink: none;
}

/*---------------------------------
  Hero
---------------------------------*/

.hero {
  position: relative;
}

.hero_container {
  text-align: center;
  background-color: #000;
  padding-top: 80px;
  max-width: 1500px;
  margin: 0 auto;
}

.hero_img {
  width: 100%;
}

.main_img {
  position: relative;
}

/*---------------------------------
  about
---------------------------------*/

.about_container {
  padding: 3em 0 0;
}

.about_text_wrap {
  color: #fff;
  text-align: center;
  line-height: 1.8;
  padding: 30px 40px;
  width: 80%;
  margin: 0 auto;
}

.about_title {
  margin-bottom: 1em;
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 28px;
  font-family: 'Zen Old Mincho', serif;
}

.about {
  padding-top: 4em;
  background-image: url("/products/PROMETHEUS/audio/img/pm_audio_top_bg.jpg");
  background-position: top center;
  background-size: auto;
  background-repeat: no-repeat;
}

.about_container {
  position: relative;
  height: 500px;
  background-image: url("/products/PROMETHEUS/audio/img/pm_audio_about_img01.png");
  background-position: top right;
  background-size: 70%;
  background-repeat: no-repeat;
  margin-bottom: 3em;
}

.about_text_wrap {
  width: 60%;
  color: #fff;
  position: absolute;
  left: 0;
  bottom: 0;
}

.about_text_box {
  margin: 0;
  word-break: break-all;
  text-align: justify;
  font-size: 16px;
}

.about_text_title_wrap {
  text-align: left;
  font-family: 'Zen Old Mincho', serif;
}

.about_text_title {
  font-size: 50px;
  letter-spacing: 0.1em;
  color: #ffffff;
  text-shadow: 0 0 0.2em rgba(255, 255, 255, 1);
}

/*---------------------------------
  function_icon
---------------------------------*/

.function_icon {
  margin-bottom: 5em;
}

.function_icon_flexbox_ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  width: 90%;
  margin: 0 auto;
}

.function_icon_flexbox_li_text_ja {
  font-size: 15px;
  font-weight: 400;
}

@media screen and (min-width:1000px) {
  .function_icon_flexbox_li {
    width: 13%;
  }

  .function_icon_flexbox_li_img {
    width: 25%;
    margin-bottom: 4px;
  }
}

@media screen and (min-width:600px) and (max-width:999px) {
  .function_icon_flexbox_li {
    width: 15%;
    margin-bottom: 25px;
  }

  .function_icon_flexbox_li_img {
    width: 20%;
    margin-bottom: 4px;
  }

  .function_icon_flexbox_li_text_ja {
    font-size: 13px;
    font-weight: 400;
  }

  .function_icon_flexbox_ul {
    width: 100%;
  }
}

.function_icon_flexbox_li_text_en {
  font-size: 12px;
  margin-top: -5px;
}

/*---------------------------------
  movie
---------------------------------*/

.usage_movie {
  width: 100%;
  aspect-ratio: 17 / 9;
  margin-bottom: 2em;
  margin: 0 auto;
}

.usage_movieBox {
  width: 80%;
  margin: 0 auto;
}

/*---------------------------------
  usage
---------------------------------*/

.usage_container {
  padding: 0;
}

.usage_flex {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  margin-bottom: 1em;
  flex-wrap: wrap;
}

.usage_img_box {
  width: 47%;
  margin-bottom: 20px;
}

.usage_text_wrap {
  color: #fff;
  line-height: 1.6;
}

/*---------------------------------
  cf
---------------------------------*/

.cf {
  padding: 4em 0 1em;
  margin: 0 auto;
  text-align: center;
  background-image: url("/products/PROMETHEUS/audio/img/pm_audio_cf_bg.jpg");
  background-position: top center;
  background-size: auto;
  background-repeat: no-repeat;
}

.cf_container {
  width: 70%;
  margin-bottom: 5em;
  margin-left: auto;
}

.cf a:link,
a:visited {
  color: #fff;
}

.cf_header_text {
  font-size: 20px;
  color: #fff;
  text-align: center;
  font-weight: 700;
  margin: 0;
  font-family: 'Zen Old Mincho', serif;
}

.cf_title {
  font-size: 34px;
  color: #fff;
  text-align: center;
  font-weight: 600;
  font-feature-settings: "palt";
  letter-spacing: 0.04em;
  font-family: 'Zen Old Mincho', serif;
}

.cf_header {
  text-align: center;
  margin-bottom: 0;
  position: relative;
}

.cf_logo_ma {
  width: 40%;
  display: block;
  margin: 0 auto 10px;
}

.cf_logo_cf {
  width: 20%;
  display: block;
  margin: 0 auto 5px;
}

.cf .notice_container {
  position: relative;
  display: flex;
  justify-content: space-evenly;
  margin: 0 auto 3em;
}

.cf .notice_text_box {
  text-align: left;
  color: #fff;
  text-align: center;
}

.cf .notice_text {
  line-height: 1.8;
  word-break: break-all;
  margin-top: 1em;
  font-size: 16px;
}

/*---------------------------------
  feature
---------------------------------*/

.feature {
  text-align: center;
  padding: 5em 0 6em;
  width: 100%;
  text-align: center;
  background-color: #fff;
  background-image: url("/products/PROMETHEUS/audio/img/pm_audio_feature_bg.jpg"), url("/products/PROMETHEUS/audio/img/pm_audio_bg_img02.jpg");
  background-repeat: no-repeat, no-repeat;
  background-position: top center, top center;
  background-size: auto, 100%;
}

.feature_top {
  position: relative;
  text-align: center;
  margin: 1em 0 3em;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-evenly;
}

.feature_top_text_box {
  width: 55%;
  margin-right: auto;
}

.feature_top_title {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.8;
  font-family: 'Zen Old Mincho', serif;
  padding-bottom: 16px;
}

.feature .col2_top_text {
  text-align: left;
  font-size: 16px;
  width: 80%;
  margin: 0 auto;
}

.col3 {
  margin-bottom: 2em;
  line-height: 1.6em;
}

.col3_li_textBox {
  color: #333;
}

.col3 .col3_ul {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: space-between;
  list-style: none;
}

.col3_li {
  width: 32%;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  text-align: center;
  border: solid 1px #333;
  background-color: #fff;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 6px 12px -2px, rgba(0, 0, 0, 0.3) 0px 3px 7px -3px;
}

.col3_li_textBox .box-title {
  font-size: 16px;
  margin: 0px 0;
  font-weight: 600;
  padding: 5px 0 10px;
  text-align: left;
  border-bottom: solid 1px #555;
  margin-bottom: 10px;
  line-height: 1.6;
}

.col3_li_textBox_text {
  text-align: left;
  font-size: 14px;
  line-height: 1.8;
  word-break: break-all;
}

.col3_li_textBox {
  padding: 25px 25px 35px;
}

.col3_list_title_no {
  font-size: 26px;
  text-align: left;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: #bcbcbc;
  margin-bottom: 5px;
}

.col3_list_title_no span {
  font-size: 16px;
}

.manual_btn {
  position: relative;
  margin: 0 auto;
  text-align: center;
}

.manual_btn_link {
  position: relative;
  display: inline-block;
  text-align: center;
  text-decoration: none;
  font-size: 14px;
  color: #fff;
  transition: all 0.3s ease-out;
  /* letter-spacing: 0.1em; */
  border: solid 1px #2e1a0f;
  margin: 15px 0 0;
  padding: 9px 40px 6px 6px;
  width: 95%;
}

.manual_btn_link:hover {
  text-decoration: none;
}

.feature .arrow_left::before {
  content: "";
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 25px;
  width: 7px;
  height: 7px;
  border-left: 2px solid #333;
  border-bottom: 2px solid #333;
  transform: rotate(225deg);
}

.feature a:link,
.feature a:visited {
  color: #333;
}

/*---------------------------------
  faq
---------------------------------*/

.faq {
  padding: 5em 0;
}

.faq_title {
  font-family: "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "HG丸ｺﾞｼｯｸM-PRO", "HGMaruGothicMPRO";
}

.faq_title_en {
  font-weight: 400;
  font-size: 12px;
}

.faq_title_ja {
  font-size: 22px;
  margin-bottom: 25px;
  font-weight: 400;
}

.faq_flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-items: center;
}

.faq_flex_img_wrap {
  width: 40%;
}

.faq_container {
  width: 60%;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 10px;
}

.cp_qa *,
.cp_qa *:after,
.cp_qa *:before {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.cp_qa {
  border-top: 1px solid #fff;
  text-align: left;
}

.cp_qa .cp_actab {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-bottom: 1px;
  color: #fff;
  font-size: 14px;
}

.cp_qa .cp_actab input {
  position: absolute;
  opacity: 0;
}

/* 質問 */
.cp_qa .cp_actab label {
  font-weight: bold;
  line-height: 1.6;
  position: relative;
  display: block;
  margin: 0 0 0 0;
  padding: 1em 2em 1em 1em;
  cursor: pointer;
  border-bottom: 1px solid #fff;
}

.cp_qa .cp_actab label:hover {
  color: #e9e9e9;
}

/* 答え */
.cp_qa .cp_actab .cp_actab-content {
  overflow: hidden;
  max-height: 0;
  -webkit-transition: max-height 0.5s ease;
  transition: max-height 0.5s ease;
  color: #fff;
  background-color: #fff;
}

.cp_qa .cp_actab .cp_actab-content p {
  margin: 1em;
  color: #333;
}

/* 質問を開いた時*/
.cp_qa .cp_actab input:checked~label {
  color: #e9e9e9;
}

/* --答えの高さ */
.cp_qa .cp_actab input:checked~.cp_actab-content {
  max-height: 40em;
}

/* 質問をクリックした時のアイコンの動き */
.cp_qa .cp_actab label::after {
  line-height: 1.6;
  position: absolute;
  top: 50%;
  right: 0;
  display: block;
  width: 3em;
  margin-top: -12.5px;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  text-align: center;
}

.cp_qa .cp_actab input[type=checkbox]+label::after {
  content: '\25BC';
}

.cp_qa .cp_actab input[type=checkbox]:checked+label::after {
  -webkit-transform: rotateX(180deg);
  transform: rotateX(180deg);
}

/*---------------------------------
  spec
---------------------------------*/

.spec {
  padding: 5em 0;
  background-color: #fff;
  color: #333;
  width: 100%;
}

.spec_img_wrap {
  width: 100%;
  margin: 0 auto 4em;
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap;
}

.spec_img_wrap_img01 {
  width: 38%;
}

.spec_img_wrap_img02 {
  width: 38%;
}

.spec_table_flex {
  display: flex;
  width: 100%;
  margin: 0 auto;
}

.spec_detail {
  margin: 0 auto 6em;
  font-size: 14px;
}

.spec_detail table {
  font-family: "kozuka-gothic-pro";
  font-weight: 300;
  border-collapse: collapse;
  line-height: 1.8em;
  margin-top: 2em;
  width: 49%;
  margin: 0 auto;
  font-size: 13px;
}

.spec_detail table tr {
  width: 960px;
}

.spec_detail table tr:nth-child(even) td {
  background-color: #fff !important;
}

.spec_detail table th {
  padding: 10px;
  border: solid 1px #fff;
  width: 30%;
  line-height: 1.6;
  background-color: #5d4c59;
  background-color: #333;
  color: #fff;
}

.spec_detail table td {
  padding: 10px 20px 10px 20px;
  width: 70%;
  line-height: 1.6;
  text-align: left;
  border: solid 1px #d4d4d4;
  background-color: #f4f4f4;
}

.spec_caution {
  margin-top: 1em;
  width: 100%;
  margin: 1em auto 3em;
  text-align: left;
  margin-left: 6px;
}

.spec_gallery_caution {
  text-align: center;
  font-size: 14px;
}

.button_large {
  margin: 30px 0;
}

.button_large .bt-cart {
  display: block;
  padding: 1em;
  margin: 0 0.2em;
  border: 1px solid #333;
  text-align: center;
  color: #333;
  text-decoration: none;
  width: 45%;
  margin: 0 auto;
  border-radius: 50px;
  position: relative;
}

.button_large .bt-cart:before {
  content: "";
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 25px;
  width: 10px;
  height: 10px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(225deg);
}

/* gallery */
.gallery {
  display: flex;
  flex-wrap: wrap;
  margin-left: auto;
  margin-right: auto;
  justify-content: space-evenly;
}

.gallery .pic {
  width: 18%;
  margin: 5px;
}

.gallery .pic img {
  width: 100%;
}

.gallery .pic {
  width: 18.6%;
  margin: 5px;
}

/*---------------------------------
  shop
---------------------------------*/
.shop {
  width: 100%;
  text-align: center;
  margin: 0 auto;
  padding: 6em 0;
  background-color: #9c9c9c;
  background-image: url("/products/PROMETHEUS/audio/img/pm_audio_usage_bg_img.png");
  background-position: center center;
}

.shop_container {
  display: flex;
  align-items: center;
  margin: 0 auto;
  justify-content: space-evenly;
  align-items: center;
}

.shop a:link,
.shop a:visited {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
}

.shop_img {
  width: 40%;
}

.shop_img img {
  width: 100%;
  height: auto;
}

.shop_list {
  width: 33%;
}

/* button */
.button {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  border: none;
  background: none;
  color: #0f1923;
  cursor: pointer;
  position: relative;
  padding: 8px;
  margin-bottom: 15px;
  font-weight: bold;
  font-size: 14px;
  transition: all .15s ease;
  width: 100%;
}

.button::before,
.button::after {
  content: '';
  display: block;
  position: absolute;
  right: 0;
  left: 0;
  height: calc(50% - 5px);
  border: 1px solid #7D8082;
  transition: all .15s ease;
}

.button::before {
  top: 0;
  border-bottom-width: 0;
}

.button::after {
  bottom: 0;
  border-top-width: 0;
}

.button:active,
.button:focus {
  outline: none;
}

.button:active::before,
.button:active::after {
  right: 3px;
  left: 3px;
}

.button:active::before {
  top: 3px;
}

.button:active::after {
  bottom: 3px;
}

.button_lg {
  position: relative;
  display: block;
  padding: 15px 20px;
  color: #fff;
  background-color: #0f1923;
  overflow: hidden;
  box-shadow: inset 0px 0px 0px 1px transparent;
}

.button_lg::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 2px;
  background-color: #0f1923;
}

.button_lg::after {
  content: '';
  display: block;
  position: absolute;
  right: 0;
  bottom: 0;
  width: 4px;
  height: 4px;
  background-color: #0f1923;
  transition: all .2s ease;
}

.button_sl {
  display: block;
  position: absolute;
  top: 0;
  bottom: -1px;
  left: -8px;
  width: 0;
  background-color: #5e0047;
  transform: skew(-15deg);
  transition: all .2s ease;
}

.button_text {
  position: relative;
}

.button:hover {
  color: #0f1923;
}

.button:hover .button_sl {
  width: calc(100% + 15px);
}

.button:hover .button_lg::after {
  background-color: #fff;
}

.arrow_left::before {
  content: "";
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 25px;
  width: 7px;
  height: 7px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(225deg);
}

.series_flex {
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap;
}

.series_inner {
  max-width: 1000px;
  margin: 0 auto;
}

.series {
  width: 48%;
  margin: 1em auto;
}

.series_container {
  margin: 4em 0 5em;
}

.series_title_en {
  font-size: 20px;
}

.series_title_ja {
  margin-top: -5px;
}

.series img {
  width: 100%;
}

.series a:hover {
  opacity: 0.8;
}

.scroll-top {
  background-color: #5d4c59;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  color: #fff;
  display: none;
  font-size: 12px;
}

#js-button {
  position: fixed;
  right: 25px;
  bottom: 25px;
}

#js-button:hover {
  opacity: 0.8;
}

#footer {
  margin: 0 auto;
  padding: 25px 0;
  text-align: center;
  color: #333333;
}

#footer-all {
  background: #f0f0f0;
  font-family: "kozuka-gothic-pro";
  font-size: 13px;
  font-weight: 200;
}

#footer-all a {
  text-decoration: none;
  color: #434343;
}

@media screen and (max-width:599px) {

  /* common */
  .con_inner {
    max-width: 95%;
    margin: 0 auto;
  }

  .con_title {
    padding: 0 0 1em;
  }

  .con_title_ja {
    font-weight: 400;
    font-size: 22px;
  }

  .con_title::after {
    width: 8%;
    left: 46%;
  }

  /* header */
  .header_container {
    flex-direction: column;
    padding-top: 40px;
  }

  .header_logo_wrap {
    width: 100%;
  }

  /* hero */
  .hero_container {
    padding-top: 65px;
  }

  .hero_img {
    width: 100%;
  }

  /* about */
  .about {
    padding-top: 2em;
    background-size: cover;
  }

  .about_container {
    padding: 1em 0 4em;
  }

  .about_text_wrap {
    color: #fff;
    text-align: center;
    line-height: 1.8;
    padding: 0;
    width: 90%;
    margin: 0 auto;
    position: relative;
    top: 200px;
  }

  .about_title {
    font-size: 24px;
    font-family: 'Zen Old Mincho', serif;
    line-height: 1.6;
  }

  .about_container {
    position: relative;
    height: 470px;
    background-position: top center;
    background-size: 100%;
    background-repeat: no-repeat;
  }

  .about_text_title {
    font-size: 40px;
    text-align: center;
  }

  .about_title span {
    font-size: 25px;
    letter-spacing: 0;
  }

  .about_text_box {
    font-size: 14px;
    line-height: 1.8;
  }

  .function_icon {
    margin-bottom: 1em;
  }

  /* function_icon */
  .function_icon_flexbox_li {
    width: 29%;
    margin-bottom: 25px;
  }

  .function_icon_flexbox_li_img {
    width: 30%;
    margin-bottom: 4px;
  }

  .function_icon_flexbox_li_text_ja {
    font-size: 13px;
    font-weight: 400;
  }

  .function_icon_flexbox_ul {
    width: 100%;
  }

  /* usage */
  .usage_img_box {
    width: 90%;
  }

  .usage_container {
    padding: 0 0 2em;
  }

  /* movie */
  .usage_movie {
    width: 100%;
    aspect-ratio: 17 / 9;
    margin-bottom: 2em;
  }

  .usage_movieBox {
    width: 100%;
    margin: 0 auto;
  }

  /* cf */
  .cf {
    padding: 1em 0 0;
    height: 550px;
    background-position: bottom center;
    background-size: 100%;
    background-image: url("/products/PROMETHEUS/audio/img/pm_audio_cf_bg_sp.jpg");
  }

  .cf_container {
    width: 100%;
    margin: 0;
  }

  .cf_logo_ma {
    width: 75%;
  }

  .cf_logo_cf {
    width: 40%;
  }

  .cf_header_text {
    font-size: 16px;
  }

  .cf_header {
    width: 90%;
    margin: 0 auto;
  }

  .cf .cf_title {
    font-size: 30px;
  }

  .cf .notice_container {
    width: 100%;
    flex-direction: column;
  }

  .cf .notice_text_box {
    width: 90%;
    margin: 0 auto;
  }

  .cf .notice_text {
    font-size: 14px;
    line-height: 1.6;
    word-break: break-all;
    margin-top: 1em;
    text-align: left;
  }

  /* feature */
  .feature {
    padding: 3em 0 2em;
    background-color: #fff;
    background-image: url("/products/PROMETHEUS/audio/img/pm_audio_feature_bg_sp.jpg");
    background-repeat: no-repeat;
    background-position: top center;
    background-size: 100%;
  }

  .feature_top {
    margin: 0 0 30px 0;
  }

  .feature_top_title {
    margin: 0;
    font-size: 24px;
  }

  .feature_top_text_box {
    width: 90%;
    margin: 0 auto;
  }

  .feature .col2_top_text {
    font-size: 14px;
    margin: 0 auto;
    width: 90%;
  }

  /* usage */
  .usage {
    padding: 0;
  }

  .col3 {
    width: 90%;
    margin: 0 auto;
  }

  .col3 .col3_ul {
    flex-direction: column;
    margin-top: 0;
  }

  .col3 .col3_li {
    width: 100%;
    margin-bottom: 20px;
  }

  /* faq */
  .faq {
    padding: 4em 0 0;
  }

  .faq_container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 10px;
  }

  .faq_flex_img_wrap {
    width: 100%;
    order: 1;
  }

  /* spec */
  .spec {
    padding: 4em 0 5em;
  }

  .spec_table_flex {
    flex-direction: column;
  }

  .con_title_bk {
    padding: 0;
  }

  .spec_detail {
    margin: 0 auto 3em;
    font-size: 14px;
  }

  .spec_detail table td {
    padding: 8px;
    width: 70%;
    line-height: 1.6;
    text-align: left;
    word-break: break-all;
    background-color: #ffffff;
  }

  .spec_img_wrap {
    flex-direction: column;
    margin-bottom: 3em;
  }

  .spec_img_wrap_img01 {
    width: 100%;
    margin-bottom: 1em;
  }

  .spec_img_wrap_img02 {
    width: 100%;
    margin: 0 auto;
  }

  .spec_detail table {
    width: 95%;
  }

  .spec_detail table th {
    font-size: 13px;
    padding: 8px;
    border: solid 1px #fff;
    width: 30%;
    line-height: 1.6;
  }

  .button_large .bt-cart {
    width: 85%;
    font-size: 14px;
  }

  /* gallery*/
  .gallery {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    margin-left: auto;
    margin-right: auto;
    justify-content: space-evenly;
    margin-bottom: 1em;
  }

  .gallery .pic {
    width: 31%;
    margin: 4px 3px;
  }

  .gallery .pic img {
    width: 100%;
  }

  /* shpp */
  .shop {
    padding: 3em 0;
  }

  .shop_container {
    flex-direction: column;
    align-items: center;
  }

  .shop_img {
    width: 75%;
    margin-bottom: 2em;
  }

  .shop_list {
    width: 80%;
    margin: 0;
  }

  /* series */
  .series {
    width: 100%;
    margin: 10px auto;
  }

  .series_inner {
    width: 90%;
  }
}

@media screen and (min-width:600px) and (max-width:1024px) {
  .pm_movie {
    top: 0;
    width: 100%;
    height: 100%;
    background: #000;
  }

  .con_inner {
    max-width: 95%;
    margin: 0 auto;
  }

  .about_text_wrap {
    width: 65%;
  }
}

/*---------------------------------
  PC/スマホ メニュー表示/非表示
---------------------------------*/

@media screen and (min-width:1000px) {
  .-sp_nav {
    display: none;
  }
}

@media screen and (max-width:999px) {
  .-pc_nav {
    display: none;
  }

  .header_logo_wrap {
    width: 134px;
    margin: 7px 20px;
  }

  .nav_container {
    display: block;
    background-color: #000;
    position: -webkit-fixed;
    transform: translate3d(0, 0, 0);
    width: 100vw;
    z-index: 100;
  }

  #wrapper nav {
    position: fixed;
    position: -webkit-fixed;
    top: 0;
    top: -100vh;
    width: 100%;
    height: 100vh;
    font-size: 16px;
    box-sizing: border-box;
    z-index: 10;
    transition: 0.3s;
    background-color: rgb(0 0 0 / 80%);
    display: flex;
    justify-content: center;
    padding-top: 110px;
  }

  #global-navi.-active {
    top: 0;
  }

  #wrapper .menu {
    margin-bottom: 60px;
    width: 80%;
  }

  #wrapper nav ul li {
    display: block;
    padding: 5px 0 5px 0;
  }

  #wrapper nav ul li .global-naviLink {
    text-decoration: none;
    color: #fff;
    font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
    position: relative;
    padding: 10px;
    border: 1px solid #fff;
    border-radius: 50px;
    position: relative;
    display: block;
    text-align: center;
    width: 100%;
    margin: 0 auto;
  }

  #wrapper nav ul li .global-naviLink:before {
    content: "";
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 25px;
    width: 10px;
    height: 10px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(225deg);
  }

  #wrapper .btn-gnavi {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 30px;
    height: 24px;
    z-index: 101;
    box-sizing: border-box;
    cursor: pointer;
    -webkit-transition: all 400ms;
    transition: all 400ms;
  }

  #wrapper .btn-gnavi span {
    position: absolute;
    width: 30px;
    height: 3px;
    background: #fff;
    border-radius: 10px;
    -webkit-transition: all 400ms;
    transition: all 400ms
  }

  #wrapper .btn-gnavi span:nth-child(1) {
    top: 0;
    left: 0;
  }

  #wrapper .btn-gnavi span:nth-child(2) {
    top: 10px;
    left: 0;
  }

  #wrapper .btn-gnavi span:nth-child(3) {
    top: 20px;
    left: 0;
  }

  #wrapper .btn-gnavi.open span {
    width: 24px;
  }

  /* sp Header */
  .Header {
    align-items: center;
    height: 60px;
  }

  .Header_logoLink:hover {
    text-decoration: none;
  }

  .Header_uniq_sp_logo {
    margin-top: 20px;
    width: 50%;
    max-width: 200px;
  }
}

@media screen and (min-width:600px) {
  .-sp {
    display: none;
  }
}

@media screen and (max-width:599px) {
  .-pc {
    display: none;
  }
}

.inline_block {
  display: inline-block;
}