@charset "utf-8";


/* --- 変数 --- */
:root{
  --color-blue   : #3a62ad;
  --color-yellow : #f1bb00;
}


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

  サイト全体の設定

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

* {
  outline: none!important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  position: relative;
  min-height: 100vh;
  font-family: "Noto Sans JP", "Noto Sans", sans-serif;
  font-weight: 400;
  font-style: italic;
  line-height: 1.6;
  letter-spacing: 0.05em;
  /*letter-spacing: 0.125em;*/
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt";
}

h1, h2, h3, h4, h5, h6 {
  font-weight: bold;
}

h2 {
  margin-bottom: 70px;
  font-size: 40px;
  text-align: center;
  line-height: 1.55;
  letter-spacing: 0.025em;
}

h3 {
  margin-top: 50px;
  margin-bottom: 55px;
  padding: 12px 30px;
  border: 1px solid #999;
  border-radius: 6px;
  color: #000;
  font-size: 24px;
}

  h3::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 40px;
    margin-right: 25px;
    background-color: var(--color-blue); 
    vertical-align: middle;
  }

section {
  padding-top: 85px;
  border-bottom: 1px dashed transparent;
}

.container {
  max-width: 1494px;
}

.color-blue {
  color: var(--color-blue);
}

.color-yellow {
  color: var(--color-yellow);
}

#overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #fff;
  z-index: 1090;
}


@media screen and (max-width: 991px) {

  h2 {
    margin-bottom: 50px;
    font-size: 18px;
  }

  h3 {
    margin-top: 0;
    margin-bottom: 10px;
    padding: 0;
    border: none;
    font-size: 12px;
  }

    h3::before {
      width: 3px;
      height: 20px;
      margin-right: 10px;
    }

  section {
    padding-left: 15px;
    padding-right: 15px;
  }

}


/*
  ボタン
==================================================*/

.btn {
  width: 100%;
  border-width: 3px;
  background-color: #eee;
  color: #000;
  font-weight: bold;
  letter-spacing: 0.0125em;
}

.btn.btn-primary {
  border-color: #fff;
  background-color: var(--color-yellow);
}

.btn.btn-lg {
  padding: 32px;
  font-size: 28px;
}


@media screen and (max-width: 991px) {

  .btn {
    border-width: 2px;
    border-radius: 4px;
  }

  .btn.btn-lg {
    padding: 10px;
    font-size: 14px;
  }

}


/*
  テーブル
==================================================*/

.table {
  border-width: 2px;
  font-size: 18px;
  font-style: normal;
}

.table th, .table td {
  padding: 13px 18px;
  border-width: 2px;
  border-color: #000;
}

.table thead th {
  background-color: #000;
  color: #fff;
}

.table thead th:not(:last-child) {
  border-right-color: #fff;
}


@media screen and (max-width: 991px) {

  .table {
    border-width: 2px;
    font-size: 7px;
    letter-spacing: normal;
  }

  .table th, .table td {
    padding: 5px 6px;
    border-width: 1px;
    vertical-align: middle;
    line-height: 1.5;
  }

}


/*
  三角頭のリスト
==================================================*/

ul.triangle {
  padding-left: 0;
  list-style: none;
  font-size: 20px;
  line-height: 1.9;
}

ul.triangle li {
  padding-left: 30px;
}

  ul.triangle li::before {
    margin-left: -30px;
    margin-right: 10px;
    content: "▶︎";
    color: var(--color-blue);
  }

ul.triangle.wh {
}

  ul.triangle.wh li::before {
    color: #fff;
  }


@media screen and (max-width: 991px) {

  ul.triangle {
    font-size: 10px;
    line-height: 1.9;
  }

  ul.triangle li {
    padding-left: 20px;
  }

    ul.triangle li::before {
      margin-left: -15px;
      margin-right: 5px;
    }

}


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

  各セクションの設定

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

/*
  ヘッダー
---------------------------------------------*/

header#header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 110px;
  padding: 0 40px;
  z-index: 10;
}

header#header .navbar-brand img {
  height: 84px;
}

header#header .navbar-nav a.nav-link {
  height: 80px;
  padding: 10px 15px;
  white-space: nowrap;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  font-style: normal;
}

  header#header .navbar-nav a.nav-link:hover {
    opacity: 0.85;
  }

  header#header .navbar-nav a.nav-link:active {
    opacity: 0.6;
  }

header#header .sp-header-btns {
  display: none;
}


@media screen and (max-width: 991px) {

  header#header {
    height: 55px;
    padding: 0;
  }

  header#header .navbar-brand img {
    height: 42px;
  }

  header#header .navbar-nav a.nav-link {
    height: 55px;
    padding: 10px 15px;
    font-size: 20px;
  }

  header#header .navbar-toggler {
    width: 55px;
    height: 55px;
    border: 1px dashed transparent;
    border-radius: 0;
    background-image: url(../img/icon_close.png);
    background-size: 55px 55px;
    background-position: center center; 
    background-repeat: no-repeat;
    box-shadow: none;
  }

  header#header .navbar-toggler.collapsed {
    background-image: url(../img/icon_hamburger.png);
  }

  header#header .navbar-toggler span {
    display: none;
  }

  body.menu-open header#header .container-fluid {
    background-color: rgba(0, 0, 0, 0.75);
  }

  body.menu-open header#header #navbarToggler {
    padding: 30px 15px 45px;
    text-align: center;
  }

  body.menu-open header#header #navbarToggler .navbar-nav {
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  }

  body.menu-open header#header #navbarToggler .navbar-nav a.nav-link {
    height: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 14px;
  }

    body.menu-open header#header #navbarToggler .navbar-nav a.nav-link:hover {
      background-color: rgba(255, 255, 255, 0.25);
    }

    body.menu-open header#header #navbarToggler .navbar-nav a.nav-link:active {
      background-color: rgba(255, 255, 255, 0.5);
    }

}


/*
  フッター
---------------------------------------------*/

footer#footer {
  padding: 40px 0;
  background-color: #000;
  color: #fff;
  text-align: center;
}

footer#footer #copyright {
  margin-bottom: 0;
  letter-spacing: 0.025em;
}


@media screen and (max-width: 991px) {

  footer#footer {
    padding: 15px 0;
  }

  footer#footer #copyright {
    font-size: 8px;
  }

}


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

#hero {
  position: relative;
  background-image: url(../img/bg_hero.jpg);
  background-position: top center;
  background-repeat: no-repeat;
  font-style: italic;
  padding: 110px 0 145px;
}

#hero .container {
  max-width: 1500px;
}

#hero .title-area,
#hero .text-area,
#hero .btn-area {
  position: relative;
  z-index: 2;
}

#hero .title-area {
  padding-top: 205px;
  margin-bottom: 305px;
}

#hero .title-area h1 {
  margin-bottom: 50px;
  line-height: 1.5;
}

#hero .title-area h1 .size1 {
  margin-bottom: 0;
  color: #fff;
  font-size: 36px;
  font-weight: normal;
}

#hero .title-area h1 .size2 {
  color: var(--color-yellow);
  font-size: 80px;
  letter-spacing: 0.065em;
}

#hero .text-area {
  max-width: 1200px;
  margin: 0 auto 210px;
  text-align: center;
}

#hero .text-area h2 {
  color: #fff;
  font-size: 46px;
}

#hero .text-area p {
  color: #fff;
  font-size: 26px;
  line-height: 2;
}

#hero .btn-area {
  max-width: 700px;
  margin: 0 auto;
}

#hero .hero-bottom-shape {
  position:absolute;
  top: 0px;
  left: 0;
  right: 0;
  height: calc(100%);
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.5)  0%,
    rgba(0, 0, 0, 0.9) 80%,
    rgba(0, 0, 0, 1.0) 90%
  );
  z-index:1;
}

@media screen and (max-width: 991px) {

  #hero {
    padding: 55px 25px 20px;
    background-size: cover;
  }

  #hero .title-area {
    padding-top: 55px;
    margin-bottom: 65px;
  }

  #hero .title-area h1 {
    margin-bottom: 50px;
    text-align: center;
  }

  #hero .title-area h1 .size1 {
    margin-bottom: 10px;
    font-size: 12px;
  }

  #hero .title-area h1 .size2 {
    font-size: 26px;
    line-height: 1.3;
  }

  #hero .text-area {
    margin-bottom: 50px;
  }

  #hero .text-area h2 {
    margin-bottom: 25px;
    font-size: 18px;
  }

  #hero .text-area p {
    font-size: 11px;
    line-height: 1.7;
    letter-spacing: normal;
  }

}


/*
  ニッタのケミカルフィルタが選ばれる4つの理由！
---------------------------------------------*/

section#sec01 {
  padding-bottom: 50px;
  background-color: #000;
  color: #fff;
}

section#sec01 h2 {
  font-size: 40px;
  line-height: 1.55;
  letter-spacing: 0.075em;
  font-style: italic;
}

section#sec01 .reason-block  {
  max-width: 1260px;
  margin: 0 auto;
}

section#sec01 .reason-block .block {
  display: flex;
  margin-bottom: 85px;
  padding-left: 20px;
}

section#sec01 .reason-block .block .img-area {
  width: 230px;
  height: 230px;
  background-color: #fff;
  border-radius: 100%;
}

section#sec01 .reason-block .block .text-area {
  width: calc(100% - 230px);
  padding-left: 45px;
  padding-right: 30px;
}

section#sec01 .reason-block .block .text-area h4 {
  display: flex;
  margin-top: 10px;
  margin-bottom: 20px;
}

section#sec01 .reason-block .block .text-area h4 .num {
  margin-right: 10px;
  color: #3a62ad;
  font-size: 52px;
}

section#sec01 .reason-block .block .text-area h4 .num span {
  font-size: 28px;
  font-style: normal;
}

section#sec01 .reason-block .block .text-area h4 .title {
  font-size: 22px;
  font-weight: normal;
}

section#sec01 .reason-block .block .text-area p {
  line-height: 1.35;
}


@media screen and (max-width: 991px) {

  section#sec01 {
    padding-top: 25px;
    padding-bottom: 0;
  }

  section#sec01 h2 {
    font-size: 18px;
  }

    section#sec01 .reason-block > div:nth-of-type(odd) .block {
      flex-direction: row-reverse;
    }

  section#sec01 .reason-block .block {
    margin-bottom: 30px;
    padding-left: 0;
  }

  section#sec01 .reason-block .block .img-area {
    width:  115px;
    height: 115px;
  }

  section#sec01 .reason-block .block .text-area {
    width: calc(100% - 115px);
    padding-left: 0;
    padding-right: 0;
  }

    section#sec01 .reason-block > div:nth-of-type(odd) .block .text-area {
      padding-right: 20px;
    }

    section#sec01 .reason-block > div:nth-of-type(even) .block .text-area {
      padding-left: 20px;
    }

  section#sec01 .reason-block .block .text-area h4 {
    margin-top: 0;
    margin-bottom: 10px;
  }

  section#sec01 .reason-block .block .text-area h4 .num {
    margin-right: 10px;
    font-size: 26px;
  }

  section#sec01 .reason-block .block .text-area h4 .num span {
    font-size: 14px;
  }

  section#sec01 .reason-block .block .text-area h4 .title {
    font-size: 11px;
  }

  section#sec01 .reason-block .block .text-area p {
    margin-bottom: 0;
    font-size: 9px;
  }

}


/*
  空気中の窒素酸化物(NOx)を抑えてリスク低減へ
---------------------------------------------*/

section#sec02 {
  background-color: #000;
  color: #fff;
}

section#sec02 .waku {
  margin-top: -25px;
  background-color: #0fa2b1;
  padding: 95px 0 95px;
}

section#sec02 .waku .row {
  max-width: 1230px;
  margin: 0 auto;
}

section#sec02 .waku .text-area {
  font-size: 21px;
  line-height: 1.7;
}

section#sec02 .waku .img-area {
  border: 2px solid #fff;
  padding: 20px;
}


@media screen and (max-width: 991px) {

  section#sec02 {
    padding-top: 15px;
    padding-bottom: 20px;
  }

  section#sec02 .waku {
    margin-top: -25px;
    padding: 25px 5px 20px;
  }

  section#sec02 .waku .text-area {
    font-size: 13px;
    line-height: 1.4;
  }

}


/*
  医薬品製造工程におけるNOxリスクと対策
---------------------------------------------*/

section#sec03 {
  background-color: #000;
  color: #fff;
}

section#sec03 .waku {
  position: relative;
  z-index: 1;
  margin-top: -15px;
  margin-bottom: -100px;
  background-color: #aac244;
  padding: 95px 0 105px;
}

section#sec03 .waku .row {
  max-width: 1230px;
  margin: 0 auto;
  margin-bottom: 60px;
}

section#sec03 .waku .text-area {
  font-size: 21px;
  line-height: 1.7;
}

section#sec03 .waku .img-area {
  margin-left: 30px;
  border: 2px solid #fff;
  padding: 20px 20px;
  font-size: 26px;
  font-weight: bold;
  line-height: 2;
}

section#sec03 .waku .table {
  width: 100%;
  max-width: 970px;
  margin: 0 auto;
}


@media screen and (max-width: 991px) {

  section#sec03 {
    padding-top: 25px;
  }

  section#sec03 .waku {
    margin-top: -20px;
    margin-bottom: -1px;
    padding: 25px 5px 30px;
  }

  section#sec03 .waku .row {
    margin-bottom: 30px;
  }

  section#sec03 .waku .text-area {
    margin-bottom: 20px;
    font-size: 13px;
    line-height: 1.4;
  }

  section#sec03 .waku .img-area {
    margin-left: 0;
    padding: 15px 10px;
    font-size: 12px;
  }

  section#sec03 .waku .table {
    margin-left: 15px;
    margin-right: 15px;
    width: calc(100% - 30px);
  }

}


/*
  医薬品製造装置でのNOxの低減
  空調システムでのNOx低減
---------------------------------------------*/

section#sec04 {
  padding-top: 185px;
  padding-bottom: 95px;
}

section#sec05 {
  padding-bottom: 30px;
}

section#sec04 h2,
section#sec05 h2 {
  margin-bottom: 50px;
}

section#sec05 .inner,
section#sec04 .inner {
  max-width: 1330px;
  margin: 0 auto;
}

section#sec04 h3,
section#sec05 h3 {
  margin-bottom: 50px;
}

section#sec04 .text-area,
section#sec05 .text-area {
  padding-left: 60px;
  padding-right: 20px;
}

section#sec04 .img-area,
section#sec05 .img-area {
  margin-bottom: 30px;
  padding-right: 15px;
}

section#sec04 .kuro-waku,
section#sec05 .kuro-waku {
  max-width: 700px;
  margin: 40px auto 60px;
  padding: 15px 30px;
  background-color: #000;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
}

section#sec04 .kuro-waku p,
section#sec05 .kuro-waku p {
  display: inline-block;
  margin-bottom: 0;
  text-align: left;
}


@media screen and (max-width: 991px) {

  section#sec04 {
    padding-top: 0;
    padding-bottom: 10px;
    background-color: #000;
  }

  section#sec04 .waku {
    padding: 45px 20px 10px;
    background-color: #fff;
  }

  section#sec04 h2 {
    margin-bottom: 25px;
  }

  section#sec04 h3 {
    margin-bottom: 15px;
  }

  section#sec05 {
    padding-top: 0;
    padding-bottom: 10px;
    background-color: #000;
  }

  section#sec05 .waku {
    padding: 25px 20px 15px;
    background-color: #fff;
  }

  section#sec05 h2 {
    margin-bottom: 25px;
  }

  section#sec05 .kuro-waku {
    margin-top: 0;
    margin-bottom: 30px;
    padding: 8px 10px;
    font-size: 9px;
  }

  section#sec05 h3 {
    margin-bottom: 20px;
  }

  section#sec05 .table-bottom-text {
    margin-top: 15px;
    font-size: 9px;
  }

  section#sec04 .img-area,
  section#sec05 .img-area {
    padding-right: 0;
  }

  section#sec04 .text-area,
  section#sec05 .text-area {
    margin-bottom: 20px;
    padding-left: 0;
    padding-right: 0;
  }

}


/*
  このような物質も同時に除去が可能
---------------------------------------------*/

section#sec06 {
  background-color: #000;
  color: #fff;
}

section#sec06 h2 + p {
  margin-top: -35px;
  margin-bottom: 70px;
  font-size: 22px;
  text-align: center;
}

section#sec06 .waku {
  position: relative;
  z-index: 1;
  margin-top: -15px;
  margin-bottom: -65px;
  background-color: #eb6132;
  padding: 50px 40px 30px;
}

section#sec06 .waku h3 {
  margin-top: 0;
  margin-bottom: 20px;
  border: none;
  border-radius: 0;
  color: #fff;
}

  section#sec06 .waku h3::before {
    background-color: #fff;
  }

section#sec06 .waku ul {
  display: flex;
  flex-wrap: wrap;
  padding-left: 60px;
}

section#sec06 .waku ul li {
  width: 20%;
  margin-bottom: 7px;
  font-size: 22px;
}

section#sec06-sub {
  padding: 0;
  height: 160px;
}


@media screen and (max-width: 991px) {

  section#sec06 {
    padding-top: 20px;
  }

  section#sec06 h2 + p {
    margin-bottom: 40px;
    font-size: 11px;
  }

  section#sec06 .waku {
    margin-top: -15px;
    margin-bottom: -30px;
    padding: 30px 20px 20px;
  }

  section#sec06 .waku ul {
    margin-bottom: 0;
    padding-left: 0;
  }

  section#sec06 .waku ul li {
    width: 50%;
    margin-bottom: 5px;
    font-size: 11px;
  }

  section#sec06-sub {
    height: 65px;
  }

}


/*
  資料請求・お見積りはこちら（中間のやつ）
---------------------------------------------*/

section#subInquiry {
  padding: 55px 30px 65px;
  background-color: #000;
}

section#subInquiry p {
  color: #fff;
  font-size: 18px;
  text-align: center;
}

section#subInquiry .btn-area {
  max-width: 700px;
  margin: 0 auto;
}


@media screen and (max-width: 991px) {

  section#subInquiry {
    padding: 20px 20px;
  }

  section#subInquiry p {
    margin-bottom: 10px;
    font-size: 10px;
    letter-spacing: normal;
  }

}


/*
  よくあるご質問
================================*/

section#secfaq {
  padding-top: 0;
  padding-bottom: 100px;
  background-color: #000;
}

section#secfaq .waku {
  padding-top: 85px;
  padding-bottom: 120px;
  background-color: #e6e6e6;
}

section#secfaq .waku h2 {
  margin-bottom: 60px;
}

section#secfaq .waku .inner {
  max-width: 1000px;
  margin: 0 auto;
}

section#secfaq .faq-area {
  border-top: 3px solid #000;
}

section#secfaq .faq-area .faq-block {
  border-bottom: 3px solid #000;
}

section#secfaq .faq-area .faq-block .title {
  display: block;
  position: relative;
  padding: 25px 75px 30px 90px;
  color: #000;
  font-size: 20px;
  text-decoration: none;
  transition: opacity 0.2s;
  cursor: pointer;
}






  section#secfaq .faq-area .faq-block .title:hover {
    opacity: 0.65;
  }








  section#secfaq .faq-area .faq-block .title::before,
  section#secfaq .faq-area .faq-block .title::after {
    font-size: 25px;
    font-weight: bold;
  }

  section#secfaq .faq-area .faq-block .title::before {
    content: "Q";
    margin-left: -40px;
    margin-right: 20px;
  }

  section#secfaq .faq-area .faq-block .title::after {
    content: "＋";
    position: absolute;
    top: 50%;
    right: 40px;
    transform: translateY(-50%);
  }

  section#secfaq .faq-area .faq-block.open .title::after {
    content: "ー";
  }

section#secfaq .faq-area .faq-block .comment {
  padding: 0 75px 25px 90px;
  font-size: 16px;
}

section#secfaq .faq-area .faq-block .title,
section#secfaq .faq-area .faq-block .comment {
  padding-left: 120px;
}


@media screen and (max-width: 991px) {

  section#secfaq {
    padding-top: 10px;
    padding-bottom: 30px;
  }

  section#secfaq .waku {
    padding: 25px 20px;
    padding-bottom: 45px;
    margin-left: -11px;
    margin-right: -11px;
  }

  section#secfaq .waku h2 {
    margin-bottom: 25px;
  }

  section#secfaq .faq-area {
    border-top-width: 1px;
  }

  section#secfaq .faq-area .faq-block {
    border-bottom-width: 1px;
  }

  section#secfaq .faq-area .faq-block .title {
    padding: 10px 25px 15px 90px;
    font-size: 10px;
  }

    section#secfaq .faq-area .faq-block .title::before,
    section#secfaq .faq-area .faq-block .title::after {
      font-size: 14px;
      font-weight: bold;
    }

    section#secfaq .faq-area .faq-block .title::before {
      content: "Q";
      margin-left: -18px;
      margin-right: 5px;
    }

    section#secfaq .faq-area .faq-block .title::after {
      right: 5px;
    }

  section#secfaq .faq-area .faq-block .comment {
    padding: 0 20px 10px 90px;
    font-size: 10px;
  }

  section#secfaq .faq-area .faq-block .title,
  section#secfaq .faq-area .faq-block .comment {
    padding-left: 20px;
    word-break: break-all;
  }

}


/*
  お問い合わせ
================================*/

section#secContact {
  padding-top: 0;
  padding-bottom: 0;
  background-color: #000;
}

section#secContact .waku {
  padding-top: 85px;
  padding-bottom: 90px;
  background-color: #fff;
}

section#secContact .waku h2 {
  margin-bottom: 35px;
}

section#secContact .waku p.h2-under-text {
  margin-bottom: 45px;
  font-size: 18px;
  text-align: center;
}

section#secContact .waku .inner {
  max-width: 940px;
  margin: 0 auto;
}

section#secContact .waku .aptoenq_cusinfo .aptoenq_cusinfo_subj {
  border-left: 6px solid var(--color-blue);
  font-size: 22px;
}

section#secContact .waku .aptoenq_cusinfo .aptoenq_cusinfo_item {
  font-size: 16px;
}

section#secContact .waku .aptoenq_question label span {
  font-size: 16px;
}

section#secContact .waku .bottom-text {
  margin-top: 100px;
}

section#secContact .waku .bottom-text h5 {
  position: relative;
  margin-bottom: 15px;
  font-size: 18px;
  font-weight: normal;
  text-align: center;
}

section#secContact .waku .bottom-text h5 .text {
  position: relative;
  display: inline-block;
  padding: 0 5px;
  background-color: #fff;
  z-index: 2;
}

section#secContact .waku .bottom-text h5 .border-area {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 100%;
  height: 1px;
  background-color: #ccc;
  z-index: 1;
}

section#secContact .waku .bottom-text .flex {
  display: flex;
  justify-content: center;
  align-items: center;
}

section#secContact .waku .bottom-text .tel-area {
  padding-right: 20px;
  font-size: 36px;
  letter-spacing: normal;
  font-weight: bold;
}

section#secContact .waku .bottom-text .tel-area img {
  vertical-align: middle;
}

section#secContact .waku .bottom-text .tel-area a {
  text-decoration: none;
  color: var(--color-blue);
}

section#secContact .waku .bottom-text .eigyotime-area {
  font-size: 17px;
}


@media screen and (max-width: 991px) {

  section#secContact .waku {
    padding: 25px 20px 30px;
    margin-left: -11px;
    margin-right: -11px;
  }

  section#secContact .waku h2 {
    margin-bottom: 12px;
  }

  section#secContact .waku p.h2-under-text {
    margin-bottom: 15px;
    font-size: 12px;
  }

  section#secContact .waku .aptoenq_necessary {
    margin-left: 0;
    font-size: 12px;
  }

  section#secContact .waku .aptoenq_qa {
    margin-top: 10px;
    padding: 0;
  }

  section#secContact .waku .aptoenq_q {
    padding: 10px 10px;
    font-size: 12px;
  }

  section#secContact .waku .aptoenq_question label span {
    font-size: 12px;
  }

  section#secContact .waku .aptoenq_cusinfo .aptoenq_cusinfo_subj {
    border-width: 3px;
    font-size: 14px;
  }

  section#secContact .waku .aptoenq_cusinfo .aptoenq_cusinfo_item {
    margin-top: 15px;
    padding-top: 10px;
    font-size: 12px;
  }

  section#secContact .waku .aptoenq_cusinfo input[type="text"],
  section#secContact .waku .aptoenq_cusinfo_msg {
    max-width: 100%;
    width: 100%;
    margin-left: 0;
  }

  section#secContact .waku .aptoenq_cusinfo_msg {
    margin-top: 5px;
    font-size: 10px;
  }

  section#secContact .waku .aptoenq_cusinfo_exp {
    font-size: 12px;
  }

  section#secContact .waku .bottom-text {
    margin-top: 30px;
    padding: 10px 20px;
    border: 1px solid #ccc;
  }

  section#secContact .waku .bottom-text h5 {
    margin-bottom: 10px;
    font-size: 10px;
    font-weight: bold;
  }

  section#secContact .waku .bottom-text h5 .border-area {
    display: none;
  }

  section#secContact .waku .bottom-text .flex {
    display: block;
  }

  section#secContact .waku .bottom-text .tel-area {
    border: 1px solid #ccc;
    margin-bottom: 5px;
    padding-right: 0;
    font-size: 18px;
    text-align: center;
    line-height: 1.4;
  }

  section#secContact .waku .bottom-text .tel-area img {
    height: 18px;
    margin-top: -4px;
  }

  section#secContact .waku .bottom-text .eigyotime-area {
    font-size: 10px;
    text-align: center;
    line-height: 1.2;
  }

}


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

  ページトップへボタン

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

#pagetop {
  display: none;
  position: fixed;
  right: 60px;
  bottom: 45px;
  z-index: 9;
}

#pagetop > a {
  overflow: hidden;
  position: relative;
  display: block;
  width: 40px;
  height: 40px;
  background-color: #fff;
  border: 2px solid #3a5daf;
  text-indent: -9999px;
  transform: rotate(-45deg);
  transform-origin: center center;
  transition: 0.2s;
  /*opacity: 0;*/
}

  #pagetop > a::before,
  #pagetop > a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    border-top: 1px solid #3a5daf;
  }

  #pagetop > a::before {
    margin: -5px 0 0 -5px;
    width: 10px;
    height: 10px;
    border-right: 1px solid #3a5daf;
  }

  #pagetop > a::after {
    margin: 0 0 0 -7px;
    width: 13px;
    transform: rotate(-45deg);
  }

#pagetop > a:hover {
  background-color: #3a5daf;
}

#pagetop > a:hover::before,
#pagetop > a:hover::after {
  border-color: #fff;
}

@media screen and (max-width: 991px) {

  #pagetop {
    display: none!important;
  }

}