@charset "UTF-8";

@font-face{
  font-family: 'mont';
  src: url('../fonts/Montserrat-Bold.ttf') format('truetype');
  src: url('../fonts/Montserrat-Bold.woff') format('woff');
}
@font-face{
  font-family: 'serif-bold';
  src: url('../fonts/NotoSerifJP-Bold.otf') format('opentype');
  src: url('../fonts/NotoSerifJP-Bold.woff') format('woff');
}
@font-face {
  font-family: 'serif-medi';
  src: url('../fonts/NotoSerifJP-Medium.otf') format('opentype');
  src: url('../fonts/NotoSerifJP-Medium.woff') format('woff');
}

:root {
  --gold: #dbba67;
}

/* common setting /////////////////////*/
*{
  box-sizing: border-box;
  font-weight: normal;
  scroll-behavior: smooth;
}
*:focus{
  outline: 0;
}
body{
  line-height: 1.75;
  font-family: '游ゴシック体', 'Yu Gothic', 'ヒラギノ角ゴ Pro', 'Hiragino Kaku Gothic Pro','メイリオ', 'Meiryo', sans-serif;
  font-size: 18px;
  color: #222;
  background: #fff;
}
img{
  max-width: 100%;
  vertical-align: middle;
}
a,a:visited,a:active,a:hover{
  color: #222;
  transition: 0.2s ease;
  text-decoration: none;
}
.wrap{
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}
.kenten{
  background: top left / 1em .5em repeat-x radial-gradient(circle, var(--gold) .07em, rgba(0, 0, 0, 0) .09em);
  padding-top: .2em;
}
.copy_strong{
  font-size: 1.3em;
}
section.heading{
  position: relative;
}
.heading::before{
  content: '';
  display: block;
  position: absolute;
  top: -58px;
  left: 0; right: 0;
  margin: auto;
  max-width: 100%;
  overflow: hidden;

  font-family: 'mont';
  font-size: 115px;
  color: rgba(0, 0, 0, .6);
  text-align: center;
  text-wrap: nowrap;
}
h2{
  margin: 0 0 80px;
  font-family: 'serif-medi';
  font-size: 35px;
  text-align: center;
  line-height: 1.5;
}
br.pc_not{ display: none; }
br.sp_not{ display: block; }

/* header /////////////////////*/
header{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .logo{
  width: 200px;
}

/* main_visual /////////////////////*/
#main_visual{
  color: #fff;
  padding: 30px 0 80px;
  background: url('../image/kv_bg.png') no-repeat center top /cover, #111;
 }
#main_visual h1{
  font-family: 'serif-medi';
  font-size: 30px;
  text-align: center;
}
#main_visual .kv_copy_top{
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin: 80px 0 40px;
}
#main_visual .kv_copy_main{
  font-size: 40px;
  line-height: 2;
  filter: drop-shadow(0 2px 2px rgba(0,0,0,.7));
}
#main_visual .kv_copy_main .kv_copy_line{
  display: inline-block;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  font-family: 'serif-bold';
  color: var(--gold);
  line-height: 135%;
  padding: 0 15px;
}
#main_visual .kv_copy_main .copy_strong{
  color: var(--gold);
  font-family: 'serif-bold';
}
#main_visual .kv_copy_point{
  display: flex;
  justify-content: center;
}
#main_visual .kv_copy_point img{
  margin: 40px 15px 0;
}

/* CTA /////////////////////*/
#cta{
  padding-top: 60px;
  background: url('../image/bg_pattern.png'),
  url('../image/cta_bg.png') no-repeat center top /cover;
  position: relative;
  z-index: 5;
}
#cta h2{
  margin: auto;
  text-align: left;
  filter: drop-shadow(0 3px 3px rgba(0, 0, 0, .6));
}
#cta .cta_content{
  position: relative;
  bottom: -50px;
  margin-top: -10px;
  background: #fff;
  box-shadow: 0 5px 10px rgba(0, 0, 0, .4);
}
#cta .cta_content p{
  padding: 50px 0 34px 100px;
  font-family: 'serif-medi';
  font-size: 30px;
}
#cta .cta_action{
  width: 90%;
  margin: 0 auto;
  padding-bottom: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#cta .cta_img{
  position: absolute;
  right: 70px; top: -177px;
}

/* sec-01 /////////////////////*/
#sec-01::before{
  content: "OUTSTANDING SERVICE";
  top: -10px;
  color: #fff;
}
#sec-01{
  padding: 140px 0 100px;
  background: url('../image/bg_01.png');
  font-family: 'serif-medi';
  text-align: center;
}
#sec-01 h2{
  margin: 0 0 40px;
}
#sec-01 .sec01_cards{
  display: flex;
  justify-content: space-between;
  filter: drop-shadow(0 2px 2.5px rgba(0,0,0,.2));
}
#sec-01 p:first-of-type{
  max-width: 700px;
  margin: 0 auto 55px;
  padding: 0 0 .2em;
  border-bottom: 1px solid #c2891f;
  font-size: 25px;
  color: #c2891f;
}
#sec-01 p:first-of-type::after{
  content: '';
  display: block;
  margin: 0.4em auto -1em;
  width: 14px;
  aspect-ratio: 1.4 / 1;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: #c2891f;
}
#sec-01 p:last-of-type{
  margin: 50px 0 10px;
  font-size: 20px;
}
#sec-01 b{
  font-size: 30px;
  font-weight: normal;
  color: #c2891f;
}
#sec-01 b .copy_strong{
  font-size: 1.5em;
}

/* sec-02 /////////////////////*/
#sec-02::before{
  content: 'GREETING';
}
#sec-02{
  padding: 90px 0 100px;
  background: url('../image/bg_02.png');
  color: #fff;
  text-align: center;
}
#sec-02 h2{
  color: #fff;
  margin: 0 0 70px;
}
#sec-02 h3{
  margin: 40px 0 20px;
  font-family: 'serif-medi';
  font-size: 25px;
}
#sec-02 .sec02_prof{
  background: rgba(0, 0, 0, .5);
  padding: 50px 100px;
  margin-top: 70px;
  position: relative;
}
#sec-02 .sec02_prof::before,
#sec-02 .sec02_prof::after{
  content: '';
  display: block;
  width: 107px;
  aspect-ratio: 1 / 1;
  background: linear-gradient(45deg ,transparent 49.5%, var(--gold) 50%, transparent 50.5%);
}
#sec-02 .sec02_prof::before{
  position: absolute;
  top: -10px;
  right: -10px;
}
#sec-02 .sec02_prof::after{
  position: absolute;
  bottom: -10px;
  left: -10px;
}

#sec-02 .sec02_prof h4{
  margin-bottom: 34px;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  box-shadow: 0 1px 0 #000;
}
#sec-02 .sec02_prof h4 img{
  display: block;
  margin: 0 auto;
}
#sec-02 .sec02_prof h4 img:last-child {
  margin: 30px auto;
}
#sec-02 .sec02_prof dl{
  max-width: 650px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  text-align: left;
}
#sec-02 .sec02_prof dl dt{
  width: 5em;
  margin-right: 1em;
  font-weight: bold;
}
#sec-02 .sec02_prof dl dd{
  width: calc(100% - 6em);
}

/* sec-03 /////////////////////*/
#sec-03::before {
  content: 'MAIN CLIENT';
  color: #383838;
}
#sec-03{
  padding: 90px 0 70px;
  background: url('../image/bg_03.png');
  font-family: 'serif-medi';
  color: #fff;
}
#sec-03 ul{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
#sec-03 ul li{
  width: 310px;
  height: 60px;
  padding: 13px 0 0 40px;
  margin: 0 0 30px;
  position: relative;
  z-index: 1;
}
#sec-03 ul li::before{
  content: '';
  width: 260px;
  height: 100%;
  background: #454545;
  position: absolute;
  left: 0; top: 0;
  z-index: -1;
}
#sec-03 ul li::after{
  content: '';
  display: block;
  width: 60px;
  aspect-ratio: 1 / 1;
  background: url('../image/sec03_tail.png') no-repeat right top /contain;
  position: absolute;
  right: 0; top: 0;
  z-index: -1;
}
#sec-03 ul li span{
  font-size: .8em;
}

/* sec-04 /////////////////////*/
#sec-04 {
  background: url('../image/sec04_bg.png') no-repeat right top /contain,
  #737373;
  color: #fff;
  padding: 80px 0;
}
#sec-04 .wrap{
  max-width: 900px;
}
#sec-04 ul li{
  margin-bottom: 20px;
  font-size: 22px;
  font-weight: bold;
}
#sec-04 ul li::before{
  content: '';
  display: inline-block;
  vertical-align: middle;
  margin-right: 20px;
  width: 36px;
  aspect-ratio: 1 / 1;
  background: url('../image/sec04_check.png') no-repeat center center /contain;
}
#sec-04 p{
  font-family: 'serif-medi';
  font-size: 35px;
  width: 13em;
}
#sec-04 p:last-of-type{
  font-size: 25px;
}
#sec-04 .sec04_cards{
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}

/* sec-05 /////////////////////*/
#sec-05{
  height: 500px;
  padding: 70px 0;
  position: relative;
  font-family: 'serif-medi';
  line-height: 1.5;
}
#sec-05 figure{
  width: calc(50% + 50px);
  height: 450px;
  position: absolute;
  left: 25px; top: 25px;
  overflow: hidden;
}
#sec-05 figure img{
  object-fit: cover;
  width: 100%;
  height: 100%;
}
#sec-05 .sec05_text{
  width: fit-content;
  margin-left: auto;
}
#sec-05 h2{
  width: 350px;
  padding: 10px 0;
  margin: 0 0 50px;
  background: var(--gold);
  font-size: 25px;
  position: relative;
}
#sec-05 h2::after{
  content: '';
  display: block;
  width: 16px;
  aspect-ratio: 1.6 / 2;
  background: url('../image/balloon_tail.png') no-repeat center center /contain;
  position: absolute;
  left: calc(50% - 8px); bottom: -20px;
}
#sec-05 p:first-of-type{
  font-size: 25px;
  margin: 0 0 30px;
}
#sec-05 p:last-of-type{
  font-size: 35px;
}

/* sec-06 /////////////////////*/
#sec-06::before {
  content: 'RIGOROUS EDUCATION';
  top: -10px;
}
#sec-06{
  padding: 160px 0 20px;
  background: url('../image/bg_02.png');
}
#sec-06 h2{
  color: #fff;
  margin: 0 0 90px;
}
#sec-06 h2 .balloon{
  max-width: 500px;
  margin: 0 auto 40px;
  padding: 5px 0;
  background: var(--gold);
  position: relative;
  font-size: 25px;
  color: #222;
}
#sec-06 h2 .balloon::after{
  content: '';
  display: block;
  width: 16px;
  aspect-ratio: 1.6 / 2;
  background: url('../image/balloon_tail.png') no-repeat center center /contain;
  position: absolute;
  left: calc(50% - 8px);
  bottom: -20px;
}
#sec-06 h2 .kenten{
  color: var(--gold);
}
#sec-06 .sec06_program{
  display: grid;
  grid-template-columns: 1fr 450px;
  align-items: start;
  row-gap: 10px;
  padding: 60px 50px;
  margin-bottom: 80px;
  background: rgba(0, 0, 0, .5);
  color: #fff;
  position: relative;
}
#sec-06 .sec06_program::before{
  content: '';
  display: block;
  width: 373px; height: 110px;
  background: url('../image/sec06_text01.png') no-repeat right top /contain;
  position: absolute;
  right: -10px; top: -10px;
}
#sec-06 .sec06_program:nth-of-type(2):before{
  background: url('../image/sec06_text02.png') no-repeat right top /contain;
}
#sec-06 .sec06_program:nth-of-type(3):before{
  background: url('../image/sec06_text03.png') no-repeat right top /contain;
}
#sec-06 .sec06_program::after{
  content: '';
  display: block;
  width: 107px;
  aspect-ratio: 1 / 1;
  background: linear-gradient(45deg, transparent 49.5%, var(--gold) 50%, transparent 50.5%);
  position: absolute;
  left: -10px;
  bottom: -10px;
}
#sec-06 .sec06_program figure{
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}
#sec-06 .sec06_program h3{
  font-family: 'serif-medi';
  font-size: 25px;
  padding-top: 90px;
  grid-column: 2 / 3;
  grid-row: 1 / 2;
}
#sec-06 .sec06_program p{
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

/* sec-07 /////////////////////*/
#sec-07::before{
  content: 'HIGH SATISFACTION';
  color: #2b2b2b;
  top: -60px;
}
#sec-07{
  padding: 90px 0 100px;
  background: #111;
  text-align: center;
}
#sec-07 h2{
  color: #fff;
  font-size: 25px;
  line-height: 2;
}
#sec-07 h2 span{
  font-size: 35px;
  color: var(--gold);
}

/* sec-08 /////////////////////*/
#sec-08::before{
  content: 'VOICE';
  color: rgba(255, 255, 255, .1);
}
#sec-08::after{
  content: '';
  display: block;
  width: 100%;
  height: 280px;
  background: url('../image/sec08_bg01.png') no-repeat center top /cover;
  position: absolute;
  left: 0; top: 0;
  z-index: -1;
}
#sec-08{
  padding: 90px 0 100px;
}
#sec-08 .wrap::before{
  content: '';
  display: block;
  width: calc(100% + 100px);
  height: 50px;
  background: #fff;
  position: absolute;
  left: -50px; top: 140px;
}
#sec-08 .wrap::after{
  content: '';
  display: block;
  width: 1px; height: 100px;
  background: linear-gradient(180deg, #fff 0%, #fff 50%, #222 50%, #222 100%);
  position: absolute;
  left: 50%; top: 90px;
}
#sec-08 h2{
  color: #fff;
  margin: 0 0 230px;
}
#sec-08 .sec08_voice figure{
  display: flex;
  align-items: center;
}
#sec-08 .sec08_voice .num{
  margin: 0 0 0 -20px;
  z-index: 5;
}
#sec-08 .sec08_text{
  width: 80%;
  margin: 40px 0 0 auto;
}
#sec-08 .sec08_text h3{
  width: 80%;
  font-family: 'serif-medi';
  font-size: 25px;
}
#sec-08 .sec08_text p{
  margin: 20px 0;
}
#sec-08 .sec08_text small{
  display: grid;
  grid-template-columns: 1fr auto;
  column-gap: 30px;
  align-items: center;
  font-family: 'serif-medi';
  font-size: 18px;
}
#sec-08 .sec08_text small::before{
  content: '';
  display: block;
  height: 0;
  border-top: 1px solid #222;
}
#sec-08 .sec08_voice:nth-of-type(2n){
  margin-top: 80px;
}
#sec-08 .sec08_voice:nth-of-type(2n) figure{
  flex-direction: row-reverse;
}
#sec-08 .sec08_voice:nth-of-type(2n) figure .num{
  margin: 0 -20px 0 0;
  z-index: 5;
}
#sec-08 .sec08_voice:nth-of-type(2n) .sec08_text{
  margin: 40px 0 0;
}

/* sec-09 /////////////////////*/
#sec-09{
  padding: 130px 0 100px;
  background: url('../image/sec09_bg.png') no-repeat center top /cover;
  position: relative;
}
#sec-09::before{
  content: '';
  display: block;
  width: 150px;
  aspect-ratio: 2 / 1;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: #fff;
  position: absolute;
  left: calc(50% - 75px);
  top: 0;
}
#sec-09 .kenten{
    background: top left / 1em .5em repeat-x radial-gradient(circle, #c2891f .07em, rgba(0, 0, 0, 0) .09em);
}
#sec-09 h2 span{
  color: #c2891f;
}
#sec-09 .sec09_cards{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
#sec-09 .sec09_cards picture:nth-child(2n){
  margin: 20px 0 0;
}

/* sec-10_form /////////////////////*/
#sec-10::before{
  content: 'INQUIRY';
  top: -10px;
}
#sec-10{
  background: #444;
  color: #fff;
  padding: 140px 0 100px;
}
#sec-10 .wrap{
  max-width: 800px;
}
#sec-10 .must::before{
  content: '必 須';
  display: inline-block;
  padding: 0 .8em;
  margin-right: 1em;
  justify-content: center;
  font-size: .7em;
  border: 1px solid #fff;
}
#sec-10 h2 + small{
  display: block;
  margin: 0 0 20px;
  font-size: .8em;
  text-align: center;
}
#sec-10 .sec10_form_list{
  display: flex;
  align-items: stretch;
  margin-bottom: 30px;
}
#sec-10 .sec10_form_list label{
  width: 250px;
  padding: 10px 0 10px 15px;
  flex-shrink: 0;
  background: #222;
}
#sec-10 .sec10_form_list input,
#sec-10 .sec10_form_list textarea{
  width: 100%;
  padding: 10px 15px;
  background: #696969;
  transition: 0.15s ease;
}
#sec-10 .sec10_form_list input:focus,
#sec-10 .sec10_form_list textarea:focus {
  box-shadow:  0 0 10px #fff, 0 0 3px #222;
  transition: 0.15s ease;
}
#sec-10 .sec10_form_list input::placeholder,
#sec-10 .sec10_form_list textarea::placeholder{
  color: rgba(255, 255, 255, .3);
}
#sec-10 .sec10_form_list textarea{
  resize: none;
  height: 200px;
}
#sec-10 .sec10_form_pp{
  padding: 20px 25px 40px;
  background: #696969;
}
#sec-10 .sec10_form_pp p{
  width: 95%;
  height: 8.5em;
  margin: 0 auto;
  font-size: 14px;
  overflow-y: scroll;
  scrollbar-width: thin;
}
#sec-10  .sec10_check{
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid #fff;
  text-align: center;
}
#sec-10 .sec10_check input[type="checkbox"]{
  appearance: none;
  width: 40px;
  aspect-ratio: 1 / 1;
  padding: 6px 12px;
  border: 1px solid #fff;
}
#sec-10 .sec10_check input[type="checkbox"]:checked{
  background: rgba(0, 0, 0, .5);
}
#sec-10 .sec10_check .check{
  font-weight: bold;
  margin-left: 20px;
}
#sec-10 .sec10_check input[type="checkbox"]::before{
  display: block;
  content: "";
  width: 14px;
  aspect-ratio: 1.4 / 2;
  border-right: 4px solid #fff;
  border-bottom: 4px solid #fff;
  transform: rotate(45deg);
  opacity: 0;
  transition: 0.2s ease;
}
#sec-10 .sec10_check input[type="checkbox"]:checked::before{
  opacity: 1;
  transition: 0.2s ease;
}
#sec-10 button{
  display: block;
  margin: 50px auto 0;
}

/* sec-11 /////////////////////*/
#sec-11::before{
  content: 'GREETING';
  color: #fff;
}
#sec-11{
  padding: 90px 0 84px;
  background: url('../image/bg_01.png');
}
#sec-11 .sec11_ceo{
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px 50px;
  margin: 0 0 70px;
}
#sec-11 .sec11_ceo picture{
  display: block;
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}
#sec-11 .sec11_ceo p{
  grid-column: 2 / 3;
  grid-row: 1 / 2;
}
#sec-11 .sec11_ceo small{
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  font-size: 1rem;
  font-family: 'serif-medi';
}
#sec-11 h3{
  max-width: 720px;
  margin: 0 auto 45px;
  border-bottom: 1px solid #c2891f;
  font-size: 25px;
  color: #c2891f;
  font-family: 'serif-medi';
  text-align: center;
}
#sec-11 h3::after{
  content: '';
  display: block;
  margin: 0 auto -15px;
  width: 14px;
  aspect-ratio: 1.4 / 1;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: #c2891f;
}
#sec-11 .sec11_cards{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  filter: drop-shadow(2px 0 5px rgba(0,0,0,.2));
}
#sec-11 .sec11_cards li{
  width: 300px;
  background: #fff;
  text-align: center;
  padding: 10px 0;
  margin: 0 0 16px;
  position: relative;
}
#sec-11 .sec11_cards li::after{
  content: '';
  display: block;
  width: 14px;
  aspect-ratio: 1;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  background: var(--gold);
  position: absolute;
  left: 2px; top: 2px;
}

/* footer /////////////////////*/
footer{
  background: #333;
  color: #fff;
  padding: 30px 0;
}
footer .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
footer .logo{
  width: 200px;
}
footer small{
  display: block;
}

/* thanks /////////////////////*/
header.thanks{
  width: 100%;
  padding: 20px 0;
  background: linear-gradient(rgba(0,0,0,.4), transparent);
  position: absolute;
  left: 0; top: 0;
}
header.thanks img{
  width: 200px;
  margin: 0 auto;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, .6));
}
#thanks{
  padding: 200px 0 100px;
  background: url(../image/bg_05.png),#f7f7f7;
  text-align: center;
}
#thanks img{
  width: 40%;
  margin: 0 auto;
}
#thanks h1{
  margin: 0 0 2rem;
  font-family: 'serif-medi';
  font-size: 2rem;
}
#thanks a{
  display: block;
  max-width: 500px;
  margin: 2rem auto;
  padding: 1rem;
  border-radius: 3px;
  background: var(--gold);
  font-family: 'serif-medi';
}
#thanks .tel img{
  width: 300px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, .4));
}
#thanks .return{
  margin: 5rem auto 0;
  background: transparent;
  border: 1px solid #222;
}