@charset "UTF-8";

*,
::before,
::after {
  padding: 0;
  margin: 0;
}

html {
  min-height: 100vh;
  /* iOS 15 対策 */
  cursor: auto;
}

body {
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 16px;
  font-size: 4.2666666667vw;
  line-height: 1;
  color: #333;
}

p,
ul {
  line-height: 1.5;
}

a {
  color: inherit;
}

button {
  cursor: pointer;
  background-color: transparent;
  border: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

input,
textarea {
  width: 100%;
  padding: 0;
  margin: 0;
  font-size: 100%;
  border: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

ul,
ol,
li {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  padding: 0;
  margin: 0;
  font-size: inherit;
  font-weight: normal;
}

/* --------------------------------------------------------------
メインビジュアル
-------------------------------------------------------------- */

.mv-img {
  display: block;
  width: 100%;
}

.mv-img > img {
  width: 100%;
}

/* --------------------------------------------------------------
お問い合わせ
-------------------------------------------------------------- */

.contact-wrapper {
  width: 100vw;
  padding-top: 5.3333333333vw;
  padding-right: calc(50vw - 50%);
  padding-bottom: 5.3333333333vw;
  padding-left: calc(50vw - 50%);
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  background: #a5e8fb;
  background: linear-gradient(0deg, #a5e8fb 0%, #008dff 50%, #a5e8fb 100%);
}

.contact {
  padding: 4.2666666667vw 5.3333333333vw 6.4vw;
  background-color: #fff;
}

.visit .contact {
  padding: 0;
  margin-top: 3.7333333333vw;
}

.contact-ttl {
  font-size: 5.3333333333vw;
  font-weight: bold;
  color: #1B7BC4;
  text-align: center;
}

.contact-btn {
  margin-top: 4.8vw;
}

.contact-btn > a {
  display: block;
}

.contact-btn > a + a {
  margin-top: 2.1333333333vw;
}

.contact-btn > a > img {
  width: 100%;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
}

/* --------------------------------------------------------------
こんなお悩みはありませんか
-------------------------------------------------------------- */

.problem {
  padding-bottom: 6.4vw;
}

.problem-group {
  width: 100vw;
  padding-top: 9.0666666667vw;
  padding-right: calc(50vw - 50%);
  padding-bottom: 21.3333333333vw;
  padding-left: calc(50vw - 50%);
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  -webkit-clip-path: polygon(0 0, 100% 0%, 100% 90%, 50% 100%, 0 90%);
  clip-path: polygon(0 0, 100% 0%, 100% 90%, 50% 100%, 0 90%);
  text-align: center;
  background: #f6fbfd;
  background: linear-gradient(135deg, #f6fbfd 0%, #e3f7fe 100%);
}

.problem-list {
  margin-top: 6.4vw;
  text-align: left;
}

.problem-item {
  display: flex;
  font-weight: 500;
  color: #00529E;
}

.problem-item + .problem-item {
  margin-top: 4.2666666667vw;
}

.problem-item::before {
  display: inline-block;
  flex-shrink: 0;
  width: 5.3333333333vw;
  max-width: 30px;
  height: 5.3333333333vw;
  max-height: 30px;
  margin-right: 1em;
  margin-right: 2.1333333333vw;
  vertical-align: middle;
  content: "";
  background-image: url("../img/icon_checkbox.svg");
  background-repeat: no-repeat;
  background-size: contain;
}

.problem-ttl {
  position: relative;
  display: inline-block;
  padding: 0 4.2666666667vw 2.1333333333vw;
  font-size: 5.3333333333vw;
  font-weight: bold;
  color: #00529E;
  border-bottom: 1px solid #42A6F2;
}

.problem-ttl::before,
.problem-ttl::after {
  position: absolute;
  bottom: -3px;
  width: 5px;
  height: 5px;
  content: "";
  background-color: #42A6F2;
  border-radius: 9999px;
}

.problem-ttl::before {
  left: 0;
}

.problem-ttl::after {
  right: 0;
}

.problem-txt {
  margin-top: 6.4vw;
  font-size: 9.6vw;
  font-weight: bold;
  line-height: 1.6;
  color: #00529E;
  text-align: center;
}

.problem-txt > span {
  font-size: 11.4666666667vw;
  background-image: linear-gradient(transparent 80%, rgba(255, 127, 0, 0.3) 0%);
}

/* --------------------------------------------------------------
特徴
-------------------------------------------------------------- */

.feature-list {
  display: flex;
  flex-direction: column;
}

.feature-item + .feature-item {
  margin-top: 10.6666666667vw;
}

.feature-ttl {
  position: relative;
  display: flex;
  padding-bottom: 4px;
  font-size: 4.8vw;
  font-weight: bold;
}

.feature-ttl::before {
  flex-shrink: 0;
  margin-right: 4.2666666667vw;
  font-family: "Roboto", sans-serif;
  font-size: 10.1333333333vw;
  color: #00529E;
}

.feature-ttl._01::before {
  content: "01";
}

.feature-ttl._02::before {
  content: "02";
}

.feature-ttl._03::before {
  content: "03";
}

.feature-ttl::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  content: "";
  background: #a5e8fb;
  background: linear-gradient(90deg, #a5e8fb 0%, #44a7f7 10%, #206ef4 50%, #44a7f7 90%, #a5e8fb 100%);
}

.feature-img {
  margin-top: 5.3333333333vw;
}

.feature-img > img {
  width: 100%;
}

.feature-txt {
  margin-top: 5.3333333333vw;
}

.feature-difference {
  margin-top: 10.6666666667vw;
  font-weight: bold;
  color: #1198FF;
  text-align: center;
}

/* --------------------------------------------------------------
訪問
-------------------------------------------------------------- */

.visit-wrapper {
  width: 100vw;
  padding-right: calc(50vw - 50%);
  padding-bottom: 4.2666666667vw;
  padding-left: calc(50vw - 50%);
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
  background: #a5e8fb;
  background: linear-gradient(0deg, #a5e8fb 0%, #008dff 50%, #a5e8fb 100%);
}

.visit-note {
  padding: 2.1333333333vw 0;
  font-weight: bold;
  color: #00529E;
  text-align: center;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
}

.visit {
  padding: 2.1333333333vw 5.3333333333vw 8vw;
  background-color: #fff;
}

.visit-ttl {
  font-size: 5.3333333333vw;
  font-weight: 500;
  line-height: 1.5;
  color: #00529E;
  text-align: center;
}

.visit-ttl span._lg {
  font-size: 8.5333333333vw;
}

.visit-ttl span._md {
  font-size: 6.4vw;
}

.visit-ttl span._bg-line {
  background-image: linear-gradient(transparent 80%, rgba(255, 127, 0, 0.3) 0%);
}

.visit-photo {
  margin-top: 2.1333333333vw;
}

.visit-txt {
  margin-top: 4.8vw;
}

/* --------------------------------------------------------------
製品情報
-------------------------------------------------------------- */

.product {
  padding-bottom: 10.6666666667vw;
}

.product._over-flow {
  width: 100vw;
  padding-top: 6.4vw;
  padding-right: calc(50vw - 50%);
  padding-left: calc(50vw - 50%);
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
}

.product._bg {
  background-color: #51C3F5;
}

.product-group + .product-group {
  margin-top: 4.8vw;
}

.product-ttl {
  padding: 1.0666666667vw 0;
  color: #fff;
  text-align: center;
  background-color: #00529E;
  border: 1px solid #3B6CC4;
}

.product._bg .product-ttl {
  border: 2px solid #fff;
}

.product-img {
  margin-top: 6.4vw;
}

.product-img > img {
  width: 100%;
}

.product-txt {
  margin-top: 8vw;
  font-weight: bold;
  color: #1198FF;
  text-align: center;
}

.product-table {
  margin-top: 2.6666666667vw;
  border: 1px solid #707070;
}

.product-item {
  display: flex;
  border-bottom: 1px solid #707070;
}

.product-item:last-child {
  border-bottom: none;
}

.product-item > dt,
.product-item dd {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  padding: 1.6vw 0;
  font-size: 3.7333333333vw;
  font-weight: 500;
  line-height: 1.3;
  text-align: center;
}

.product-item > dt {
  background-color: #D8F3FF;
}

.product-item > dd {
  border-left: 1px solid #707070;
}

.product-note {
  margin-top: 6.4vw;
  font-weight: bold;
  color: #F11;
}

.product-note > span {
  display: inline-block;
  margin-top: 1em;
}

.duct-ttl {
  margin-top: 4.2666666667vw;
  font-weight: bold;
  text-align: center;
}

.duct-img-wrapper {
  display: flex;
  margin-top: 2.6666666667vw;
}

.duct-img + .duct-img {
  margin-left: 2.1333333333vw;
}

.duct-img > img {
  width: 100%;
}

/* --------------------------------------------------------------
性能比較
-------------------------------------------------------------- */

.performance-ttl {
  margin-top: 4.8vw;
  font-weight: bold;
  color: #1B7BC4;
  text-align: center;
}

.performance-img {
  position: relative;
  margin-top: 16vw;
}

.performance-img > img {
  width: 100%;
}

.performance-photo {
  position: absolute;
  top: -11.7333333333vw;
  left: 23.4666666667vw;
  max-width: 20.8vw;
}

/* --------------------------------------------------------------
導入実績
-------------------------------------------------------------- */

.result-top {
  font-weight: bold;
  color: #1198FF;
  text-align: center;
}

.result-list {
  display: flex;
  flex-direction: column;
  margin-top: 9.0666666667vw;
}

.result-item {
  display: flex;
  flex-direction: column;
  padding: 4.2666666667vw;
  background-color: #fff;
  border: 4px solid #1B7BC4;
}

.result-item + .result-item {
  margin-top: 4.8vw;
}

.result-photo {
  order: 1;
}

.result-photo > img {
  width: 100%;
}

.result-ttl {
  order: 2;
  padding-bottom: 2.1333333333vw;
  margin-top: 2.1333333333vw;
  font-weight: bold;
  color: #1198FF;
  text-align: center;
  border-bottom: 2px dashed #53C3F3;
}

.result-voice {
  order: 3;
  margin-top: 2.1333333333vw;
  text-align: center;
}

.result-txt {
  order: 4;
  margin-top: 2.1333333333vw;
}

.result-note {
  margin-top: 4.2666666667vw;
  font-weight: bold;
}

/* --------------------------------------------------------------
FAQ
-------------------------------------------------------------- */

.faq-question {
  display: flex;
  padding: 2.1333333333vw 2.1333333333vw 2.1333333333vw 4.2666666667vw;
  line-height: 1.5;
  color: #fff;
  background-color: #42A6F2;
}

.faq-question::before {
  flex-shrink: 0;
  margin-right: 3.2vw;
  font-family: "Roboto", sans-serif;
  content: "Q.";
}

.faq-answer {
  display: flex;
  padding: 3.2vw 4.2666666667vw;
}

.faq-answer::before {
  flex-shrink: 0;
  margin-right: 3.2vw;
  font-family: "Roboto", sans-serif;
  color: #1B7BC4;
  content: "A.";
}

@media screen and (min-width: 576px) {
  body {
    font-size: 24px;
  }

  .contact-wrapper {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .contact {
    padding: 24px 30px 36px;
  }

  .visit .contact {
    margin-top: 21px;
  }

  .contact-ttl {
    font-size: 30px;
  }

  .contact-btn {
    margin-top: 27px;
  }

  .contact-btn > a + a {
    margin-top: 12px;
  }

  .problem {
    padding-bottom: 36px;
  }

  .problem-group {
    padding-top: 51px;
    padding-bottom: 120px;
  }

  .problem-list {
    margin-top: 36px;
  }

  .problem-item + .problem-item {
    margin-top: 24px;
  }

  .problem-item::before {
    margin-right: 12px;
  }

  .problem-ttl {
    padding: 0 24px 12px;
    font-size: 30px;
  }

  .problem-txt {
    margin-top: 36px;
    font-size: 54px;
  }

  .problem-txt > span {
    font-size: 64px;
  }

  .feature-item + .feature-item {
    margin-top: 60px;
  }

  .feature-ttl {
    font-size: 27px;
  }

  .feature-ttl::before {
    margin-right: 24px;
    font-size: 57px;
  }

  .feature-img {
    margin-top: 30px;
  }

  .feature-txt {
    margin-top: 30px;
  }

  .feature-difference {
    margin-top: 60px;
  }

  .visit-wrapper {
    padding-bottom: 24px;
  }

  .visit-note {
    padding: 12px 0;
  }

  .visit {
    padding: 12px 30px 45px;
  }

  .visit-ttl {
    font-size: 30px;
  }

  .visit-ttl span._lg {
    font-size: 48px;
  }

  .visit-ttl span._md {
    font-size: 36px;
  }

  .visit-photo {
    margin-top: 12px;
  }

  .visit-txt {
    margin-top: 27px;
  }

  .product {
    padding-bottom: 60px;
  }

  .product._over-flow {
    padding-top: 36px;
  }

  .product-group + .product-group {
    margin-top: 27px;
  }

  .product-ttl {
    padding: 6px 0;
  }

  .product-img {
    margin-top: 36px;
  }

  .product-txt {
    margin-top: 45px;
  }

  .product-table {
    margin-top: 15px;
  }

  .product-item > dt,
  .product-item dd {
    padding: 9px 0;
    font-size: 21px;
  }

  .product-note {
    margin-top: 36px;
  }

  .duct-ttl {
    margin-top: 24px;
  }

  .duct-img-wrapper {
    margin-top: 15px;
  }

  .duct-img + .duct-img {
    margin-left: 12px;
  }

  .performance-ttl {
    margin-top: 27px;
  }

  .performance-img {
    margin-top: 90px;
  }

  .result-list {
    margin-top: 51px;
  }

  .result-item {
    padding: 24px;
  }

  .result-item + .result-item {
    margin-top: 27px;
  }

  .result-ttl {
    padding-bottom: 12px;
    margin-top: 12px;
  }

  .result-voice {
    margin-top: 12px;
  }

  .result-txt {
    margin-top: 12px;
  }

  .result-note {
    margin-top: 24px;
  }

  .faq-question {
    padding: 12px 12px 12px 24px;
  }

  .faq-question::before {
    margin-right: 18px;
  }

  .faq-answer {
    padding: 18px 24px;
  }

  .faq-answer::before {
    margin-right: 18px;
  }
}

@media screen and (min-width: 768px) {
  .performance-photo {
    top: -80px;
    left: 220px;
    max-width: 160px;
  }
}