body {
    min-width: 1330px;
}

header{
  position:sticky;
  top: 0;
  background-color: white;
  width:100%;
  height:rem;
  z-index: 100;
}

.ten_year{
color:#0000ff;
font-size:2rem;
font-weight:bold;
}

.logo_img {
display: inline-block;
width:350px;
}

.c_btn {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  width:60%;
}

.c_btn_s, .t_btn_s{
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.5;
    position: relative;
    display: inline-block;
    padding: 1rem 2rem;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    text-align: center;
    vertical-align: middle;
    text-decoration: none;
    letter-spacing: 0.1em;
  }

.c_btn, .c_btn_s{
    color: white;
    background: linear-gradient(to right, #fdb603, #fb8905);
    border-bottom: 5px solid #948b74;
    border-radius: 100vh;
  }
  
.c_btn:hover,.c_btn_s:hover {
    margin-top: 3px;
    border-bottom: 2px solid #ccc100;
  }

  .up_item_btn {
    bottom:20px;
  }

  .d_i_b{
    display:inline-block;
  }

  .d_f {
    display: flex;
  }

  .mr_5 { margin-right: 5px; }
  .mr_10 { margin-right: 10px; }
  .mr_15 { margin-right: 15px; }
  .mr_20 { margin-right: 20px; }
  .mr_25 { margin-right: 25px; }
  .mr_30 { margin-right: 30px; }
  .mr_35 { margin-right: 35px; }
  .mr_40 { margin-right: 40px; }
  .mr_45 { margin-right: 45px; }
  .mr_50 { margin-right: 50px; }
  /* Margin Left */
.ml_5 { margin-left: 5px; }
.ml_10 { margin-left: 10px; }
.ml_15 { margin-left: 15px; }
.ml_20 { margin-left: 20px; }
.ml_25 { margin-left: 25px; }
.ml_30 { margin-left: 30px; }
.ml_35 { margin-left: 35px; }
.ml_40 { margin-left: 40px; }
.ml_45 { margin-left: 45px; }
.ml_50 { margin-left: 50px; }

/* Margin Top */
.mt_5 { margin-top: 5px; }
.mt_10 { margin-top: 10px; }
.mt_15 { margin-top: 15px; }
.mt_20 { margin-top: 20px; }
.mt_25 { margin-top: 25px; }
.mt_30 { margin-top: 30px; }
.mt_35 { margin-top: 35px; }
.mt_40 { margin-top: 40px; }
.mt_45 { margin-top: 45px; }
.mt_50 { margin-top: 50px; }

/* Margin Bottom */
.mb_5 { margin-bottom: 5px; }
.mb_10 { margin-bottom: 10px; }
.mb_15 { margin-bottom: 15px; }
.mb_20 { margin-bottom: 20px; }
.mb_25 { margin-bottom: 25px; }
.mb_30 { margin-bottom: 30px; }
.mb_35 { margin-bottom: 35px; }
.mb_40 { margin-bottom: 40px; }
.mb_45 { margin-bottom: 45px; }
.mb_50 { margin-bottom: 50px; }

.menu_tel {
    display:inline-block;
    margin: 0 100px 0 100px;
    position:relative;
    bottom:20px;
}

.t_btn, .t_btn_s{
  color: white;
  background: linear-gradient(to right, #00bfff, #87cefa);
  border-bottom: 5px solid #5f9ea0;
  border-radius: 100vh;
}

.t_btn:hover,.t_btn_s:hover {
  margin-top: 3px;
  border-bottom: 2px solid #4682b4;
}

.area_1 {
    background-image: url("img/back_img.jpeg");
    width:100%;
}

.l_txt {
    font-size:3.5rem;
}

.m_txt {
    font-size: 2.2rem;
}

.m_s_txt {
  font-size: 1.8rem;
}

.t_c {
    text-align: center;
}
.t_l {
    text-align: left;
}

.v_t{
    vertical-align: top;
}

.f_w_b {
    font-weight: bold;
}

.balloon-container_l, .balloon-container_r{
    max-width: 700px; /* 吹き出しの最大幅 */
    display:inline-block;
    position: relative;
  }
  
  .balloon_l, .balloon_r {
    position: relative;
    top:-40px;
    background-color: #efefef; /* 吹き出しの背景色 */
    color: #000; /* 文字の色 */
    border-radius: 8px; /* 吹き出しの角を丸くするための半径 */
    padding: 10px 15px; /* 吹き出しの内部のパディング */
    text-align: left;
    font-size: 1.4rem;
    box-shadow: 0 10px 25px 0 rgba(0, 0, 0, .5);

  }
  
  .balloon_l::before,
  .balloon_l::after,
  .balloon_r::before,
  .balloon_r::after {
    content: '';
    position: absolute;
    width: 0;
    border-style: solid;
  }
  
  .balloon_l::before {
    border-width: 10px 10px 10px 0;
    border-color: transparent white transparent transparent;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
  }
  
  .balloon_l::after {
    border-width: 10px 0 10px 10px;
    border-color: transparent white transparent transparent;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
  }

  .balloon_r::before {
    border-width: 10px 0 10px 10px;
    border-color: transparent transparent transparent white;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
}

.balloon_r::after {
    border-width: 10px 10px 10px 0;
    border-color: transparent transparent transparent white;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
}

  .balloon2 {
    position: relative;
    display: inline-block;
    margin: 1.5em 0;
    padding: 7px 10px;
    min-width: 55%;
    max-width: 100%;
    color: #555;
    font-size: 16px;
    background: #FFF;
    border: solid 3px #555;
    box-sizing: border-box;
  }
  
  .balloon2:before {
    content: "";
    position: absolute;
    bottom: -24px;
    left: 50%;
    margin-left: -15px;
    border: 12px solid transparent;
    border-top: 12px solid #FFF;
    z-index: 2;
  }
  
  .balloon2:after {
    content: "";
    position: absolute;
    bottom: -30px;
    left: 50%;
    margin-left: -17px;
    border: 14px solid transparent;
    border-top: 14px solid #555;
    z-index: 1;
    padding:0 10px 0 20px;
  }
  
  .balloon2 p {
    margin: 0;
    padding: 0;
  }

  .red{
    color:#cf2e2e;
  }

  .orange {
    color:#FF6900;
  }

  .strong_red {
    background:linear-gradient(transparent 60%, #FFFF00 0%);
    color:#cf2e2e;
    font-weight: bold;
    display:inline-block;
    font-size:3.5rem;
  }

  .img_area img{
    width: 60%;
    margin-bottom:10px;
  }
  .area_2 {
    background: linear-gradient(to right, #fcfaea, #e6f6ee);
  }

  .area_4 {
    background: linear-gradient(to right, #e3f4ee, #9bd3d8);
  }

  .area_5 {
    background: radial-gradient(#e3f4ee, #9bd3d8);
  }

  .area_5_1,
  .area_7_1,
  .area_8_1 {
    position:relative;
    background-color: white;
    z-index: 2;
    padding: 20px;
  }

  .area_5_1 {
    left:15%;
    width:70%;
  }

  .area_6 {
    background: linear-gradient(to right, #fcfaea, #e6f6ee);
  }

  .area_6_1 {
    position:relative;
    left:15%;
    background-color: white;
    width:70%;
    z-index: 2;
    padding: 20px;
    border-radius:10px;
  }

  .customer {
    background-color: white;
    display:inline-block;
    border-radius: 40px;
    padding: 20px 50px;
  }

  .comment_area {
    display:inline-block;
    width:65%;
    font-size: 1.3rem;
    text-align: left;
  }

  .customer_logo_area,
  .customer_logo_area_2,
  .customer_logo_area_3,
  .customer_logo_area_4,
  .customer_logo_area_5 {
    display:inline-block;
    width:30%;
    text-align: center;
    position:relative;
  }

  .customer_logo_area img,
  .customer_logo_area_2 img,
  .customer_logo_area_3 img{
    width:200px;
  }

  .customer_logo_area_4 img
  {
    width:100px;
  }

  .customer_logo_area_5 img
  {
    width:150px;
  }

  .customer_logo_area {
    top:-240px;
    left:20px;
  }

  .customer_logo_area_2 {
    top:-200px;
    left:20px;
  }

  .customer_logo_area_3 {
    top:-150px;
    left:20px;
  }

  .customer_logo_area_4 {
    top:-120px;
    left:-50px;
  }

  .customer_logo_area_5 {
    bottom:100px;
    left:20px;
  }

  .area_7 {
    background-color: #e1f3ff;
  }

  .area_7_1 {
    left:20%;
    width:60%;
    box-shadow: 0 10px 25px 0 rgba(0, 0, 0, .5);
  }

  .customer_logo_area img,.customer_logo_area_2 img,.customer_logo_area_3 img,.customer_logo_area_4 img {
    max-width: 100%;
  }

  .president {
    border: solid 10px white;
    width:30%;
    margin-top: 50px;
  }

  .president_coment {
    font-size: 1.2rem;
    margin-top:50px;
  }

  .blue_back {
    background-color: #0064e0;
    color:white;
    text-align: center;
    font-size: 3.5rem;
    font-weight: bold;
    padding: 5px 0;
  }

  .area_8 {
    background-image: url('img/staris.jpeg');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;  
    text-align: center;
  }

  .area_8_1 {
    left:20%;
    width:60%;
    text-align: center;
    font-size: 1.1rem;
    padding: 20px 50px; 
  }

  .step {
    font-size: 1.1rem;
    background-color: #efefef;
    padding: 5px 10px;
    font-weight: bold;
    font-style :italic;
  }

  .stream {
    margin-top:10px;
    line-height: 2rem;
    text-align: left;
    font-size: 1.2rem;;
  }
  .stream_item {
    color:#46f39c;
    font-size: 4rem;
    font-weight: bold;
    position: relative;
    top:10px;
    line-height: 1.5em;
  }

  ol {
    counter-reset:number; /*数字をリセット*/
    list-style-type: none!important; /*数字を一旦消す*/
  }
  ol li {
    position: relative;
    padding: 0.5em 0.5em 0.5em 30px;
    line-height: 4rem;
    font-size: 1.2rem;
    font-weight: bold;
  }
  ol li:before{
    /* 以下数字をつける */
    position: absolute;
    counter-increment: number;
    content: counter(number);
    padding: 0.5rem;
    /*数字のデザイン変える*/
    display:inline-block;
    background: #0064e0;
    color: white;
    font-family: 'Avenir','Arial Black','Arial',sans-serif;
    font-weight:bold;
    font-size: 1.2rem;
    border-radius: 50%;
    left: 0;
    width: 25px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    /*以下 上下中央寄せのため*/
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }

 .area_9_1 {
    position:relative;
    background-color: white;
    z-index: 2;
    padding: 20px;
    left:20%;
    width:60%;
    text-align: left;
    font-size: 1.1rem;
    padding: 50px 50px; 
    border: solid 5px #cccccc;
  }

  .circle {
    background: #cccccc;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: #fff;
    font-size: 1.8rem;
    text-align: center;
    line-height: 40px;
    margin-right:50px;
  }

  .up_item {
    position:relative;
    bottom:20px;
  }

  .answer {
    font-weight: bold;
  }

  .separator {
    background-color: #8fd1fc;
    height:0.5rem;
    margin: 50px 0 50px 0;
  }

  .confirm_tbl {
    width:80%;
    margin:0 auto;
    margin-bottom: 3rem;
    margin-top:3rem;
  }

  .confirm_tbl th{
    background-color: #ebebeb;
    height:4rem;
    font-size: 1.5rem;
  }

  .tel_cel {
    font-size: 2rem;
    font-weight: bold;
  }

  .footer_coment_area {
    width:80%;
    margin:0 auto;
    font-size: 1.2rem;
    line-height: 2rem;
  }