@charset "UTF-8";
.flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flex.noback {
  background-color: transparent;
}
/*********************************

デバイス

**********************************/
@media screen and (max-width: 768px) {
  .spnone {
    display: none !important;
  }
}
@media screen and (min-width: 769px) {
  .pcnone {
    display: none !important;
  }
}
/* header */
.header-container {
  max-width: 1296px;
  height: 104px;
  flex-shrink: 0;
  border-radius: 0px 0px 15px 15px;
  background: var(--white, #fff);
  padding: 29px;
  display: flex;
  justify-content: space-between;
  position: fixed;
  top: 0;
  z-index: 3;
  width: 90vw;
  margin: auto;
  right: 0;
  left: 0;
}
@media screen and (max-width: 768px) {
  .header-container {
    position: fixed;
    display: flex;
    align-items: flex-start;
    width: 100%;
    border-radius: 0;
    height: 76px;
  }
}
div.header-container.flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1440px;
  padding: 30px 40px;
  width: 100%;
}
@media screen and (max-width: 768px) {
  div.header-container.flex {
    padding: 28px 24px;
    width: 100%;
    height: auto;
  }
  div.header-container.flex h1 {
    width: 176.432px;
    height: 24px;
    flex-shrink: 0;
    aspect-ratio: 176.43/24.00;
  }
  div.header-container.flex h1 a img {
    vertical-align: super;
  }
}
.lp-h-logo {
  display: flex;
  width: 272px;
  height: 37px;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
@media screen and (max-width: 768px) {
  .lp-h-logo {
    width: 192px;
    height: 26px;
    flex-shrink: 0;
    position: absolute;
    top: 27px;
    left: 24px;
    transform: none;
  }
}
.telarea {
  width: 239px;
  height: 44px;
  flex-shrink: 0;
  gap: 0 12px;
  align-items: center;
}
.telarea.flex .icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
.telcontents.flex {
  justify-content: center;
  flex-wrap: wrap;
}
.telcontents p.telnum {
  color: var(--main_01, #1f3a9b);
  text-align: justify;
  font-family: "Montagu Slab", serif;
  font-size: 25px;
  font-style: normal;
  font-weight: 600;
  line-height: 25px;
  /* 100% */
  letter-spacing: 0;
}
.bottominfo {
  color: var(--main_01, #1f3a9b);
  text-align: justify;
  font-family: "Montagu Slab", serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 400;
  line-height: 16px;
  /* 133.333% */
  text-align: center;
}
.bottominfo span {
  color: var(--main_01, #1f3a9b);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 500;
  line-height: 16px;
}
.telcontents p.telnum {
  color: var(--main_01, #1f3a9b);
  text-align: justify;
  font-family: "Montagu Slab", serif;
  font-size: 25px;
  font-style: normal;
  font-weight: 600;
  line-height: 25px;
  letter-spacing: 0;
}
/* header終わり */
/* メインビジュアル */
section.nitrosamine-top {
  position: relative;
  width: 100%;
  padding: 140px 0;
  overflow: visible;
}
@media screen and (max-width: 768px) {
  section.nitrosamine-top {
    padding: 92px 0 133px;
  }
}
.backimage_upper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 658px / 1187px */
  background-image: url(../lp4/image/bg-top-1_nitrosamine.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  border-radius: 0 0 83px 0;
}
/*.backimage_bottom {
  position: absolute;
  top: 434px;
  left: 0;
  width: 100%;
  height: 743px;
  
  background-image: url(../lp4/image/bg-top-2_nitrosamine.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: top;
}*/
.nitrosamine-top {
  position: relative; /* 子要素の absolute の基準にする */
  width: 100%;
  overflow: hidden; /* 背景がはみ出た場合にカットする */
}
.backimage_bottom {
  position: absolute;
  /*top: calc(434 / 402 * 100vw);*/
  left: 0;
  width: 100%;
  height: calc(743 / 402 * 100vw);
  /* 画像の表示ルールだけ残す */
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
  z-index: 0;
  background-image: url(../lp4/image/bg-top-2_nitrosamine3.png);
  top: 534px;
}
.backimage_bottom:after {
  content: "";
  display: inline-block;
  width: 90.377px;
  height: 104px;
  background-image: url("image/sankaku.png");
  position: absolute;
  right: 0;
  top: -104px;
  background-size: 100% 100%;
}
.nitrosamine-content {
  position: relative;
  z-index: 1; /* 背景より上に表示させる */
}
@media screen and (max-width: 768px) {
  .backimage_upper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    /* 658px / 1187px */
    background-image: url(../lp4/image/sp-bg-top-1_nitrosamine.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .backimage_bottom {
    position: absolute;
    /*top: 580px;*/
    left: 0;
    width: 100%;
    height: 985px;
    /* 743px / 1187px */
    /*    background-image: url(../lp4/image/sp-bg-top-2_nitrosamine.png);*/
    background-image: url("image/spback2.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: top;
    top: 150.5vw;
  }
  .backimage_bottom:after {
    display: none;
  }
  .linehight1 {
    line-height: 1 !important;
  }
}
/* .backimage_bottom::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: inline-block;
  width: 100%;
  height: 100%;
  background-image: url(../image/bg-top-1_nitrosamine-1.png);
  background-size: cover;
  background-repeat: no-repeat;
} */
.nitrosamine-content {
  width: clamp(354px, 77.7778vw, 1120px);
  margin: 0 auto;
}
.nitrosamine-top-inner {
  position: relative;
  align-items: flex-start;
  padding-bottom: 18.38px;
}
.nitrosamine-top-left {
  position: relative;
  width: 59.6%;
  height: auto;
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.nitrosamine-top-inner::before {
  width: 44.97px;
  height: 134.053px;
  flex-shrink: 0;
  content: "";
  display: inline-block;
  background-image: url(../lp4/image/top_left-people.svg);
  position: absolute;
  bottom: -46px;
  left: -69px;
}
.nitrosamine-top-left h2 {
  width: 100%;
  max-height: 245px;
}
@media screen and (max-width: 768px) {
  .nitrosamine-content {
    width: 88%;
    margin: 0 auto;
  }
  .nitrosamine-top-inner {
    display: block;
    /*  padding-bottom: 18.38px;*/
    padding-bottom: 0;
  }
  .nitrosamine-top-left {
    position: relative;
    width: 100%;
    height: auto;
    margin-top: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin-bottom: 36px;
  }
  .nitrosamine-top-inner::before {
    display: none;
  }
  .nitrosamine-top-left h2 {
    width: 100%;
    max-height: 245px;
  }
}
.nitrosamine-top-left p {
  width: 97%;
  height: auto;
  color: #000548;
  text-align: justify;
  leading-trim: both;
  text-edge: cap;
  font-feature-settings: 'palt'on;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 700;
  line-height: 28px;
  /* 175% */
}
.nitrosamine-top-right {
  position: relative;
  width: 34.3%;
  height: auto;
}
.nitrosamine-top-right::after {
  content: "";
  display: inline-block;
  width: 72.355px;
  height: 133.705px;
  flex-shrink: 0;
  background-image: url(../lp4/image/top_right-people.svg);
  position: absolute;
  bottom: -70px;
  right: -85px;
}
.nitrosamine-top-right img {
  width: 100%;
  height: 376px;
  border-radius: 24px;
  object-fit: cover;
}
.nitrosamine-top-right::before {
  content: "";
  display: inline-block;
  width: 180.397px;
  height: 240px;
  flex-shrink: 0;
  background-image: url(../lp4/image/contact-tecno.png);
  position: absolute;
  bottom: -69px;
  left: -68px;
  background-size: contain;
}
@media screen and (max-width: 768px) {
  .nitrosamine-top-left p {
    width: 86.4%;
    height: auto;
    color: #000548;
    text-align: justify;
    leading-trim: both;
    text-edge: cap;
    font-feature-settings: 'palt'on;
    font-family: "Noto Sans JP", sans-serif;
    /*   font-size: 15px;*/
    font-style: normal;
    font-weight: 700;
    line-height: 28px; /* 186.667% */
    letter-spacing: 0;
    /* 上の余白を削る */
    margin-top: -6.5px;
    font-size: clamp(12px, 3.73vw, 18px);
    margin-bottom: -6.5px;
  }
  .nitrosamine-top-right {
    position: relative;
    width: 100%;
    height: auto;
    margin: 0 auto;
  }
  .nitrosamine-top-right::after {
    content: "";
    display: inline-block;
    /*   width: 72.355px;
    height: 133.705px;*/
    flex-shrink: 0;
    /*    background-image: url(../lp4/image/top_right-people.svg);*/
    position: absolute;
    bottom: -70px;
    /*    right: -85px;*/
    right: auto;
    left: 25px;
    width: 80px;
    height: 92px;
    background-image: url("image/spkenkyuin.svg");
  }
  .nitrosamine-top-right img {
    width: 100%;
    height: 152px;
    border-radius: 16px;
    object-fit: cover;
  }
  .nitrosamine-top-right::before {
    content: "";
    display: inline-block;
    width: 102px;
    height: 136px;
    flex-shrink: 0;
    background-image: url(../lp4/image/contact-tecno.png);
    position: absolute;
    left: auto;
    right: 4px;
    bottom: -66px;
    background-size: contain;
  }
}
.nitrosamine-top-flex {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 2%;
  align-items: stretch;
  margin-top: 60.62px;
}
.nitrosamine-top-flex-text {
  width: 49%;
  display: flex;
  padding: 16px 30px;
  justify-content: center;
  align-items: center;
  gap: 20px;
  border-radius: 8px;
  background: #FFF;
  flex-shrink: 0;
  box-sizing: border-box;
}
.nitrosamine-top-flex-text img {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  aspect-ratio: 1/1;
}
.nitrosamine-top-flex-text p {
  color: #2C2C2C;
  text-align: justify;
  leading-trim: both;
  text-edge: cap;
  font-feature-settings: 'palt'on;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 30px;
  /* 187.5% */
  flex-grow: 1;
  margin: 0;
}
@media screen and (max-width: 768px) {
  .nitrosamine-top-flex {
    flex-wrap: wrap;
    gap: 16px;
    align-items: stretch;
    /* margin-top: 52px;*/
    margin-top: 92px;
  }
  .nitrosamine-top-flex-text {
    width: 100%;
    display: flex;
    padding: 24px 20px;
    justify-content: center;
    align-items: center;
    gap: 20px;
    border-radius: 8px;
    background: #FFF;
    flex-shrink: 0;
    box-sizing: border-box;
  }
  .nitrosamine-top-flex-text img {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    aspect-ratio: 1/1;
  }
  .nitrosamine-top-flex-text p {
    color: #2C2C2C;
    text-align: justify;
    leading-trim: both;
    text-edge: cap;
    font-feature-settings: 'palt'on;
    font-family: "Noto Sans JP", sans-serif;
    font-size: calc(16 / 402 * 100vw);
  line-height: calc(30 / 16);
    font-style: normal;
    font-weight: 500;
    flex-grow: 1;
    margin: 0;
  }
}
div.contactboxlp4 {
  flex-shrink: 0;
  border-radius: 8px;
  position: relative;
  padding: 20px 33.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  background: #0094FF;
  gap: 20px;
  /* テキストとボタンの間に余白を確保 */
}
div.contactboxlp4 p {
  /* 重複を削除し、clampを活かす */
  font-size: clamp(18px, 1vw, 20px);
  width: clamp(320px, 60%, 527px);
  color: #FFF;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 900;
  line-height: 1.8;
  letter-spacing: 0;
}
/* aタグをボタンとしてスタイリング */
a.contactboxlp4btn {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 42%;
  min-height: 80px;
  /* 高さを確保 */
  border-radius: 44px;
  background: #FFF500;
  text-decoration: none;
  position: relative;
  padding-left: clamp(18px, 3vw, 50px);
  transition: background 0.3s;
}
a.contactboxlp4btn span {
  font-size: clamp(16px, 1.8vw, 24px);
  /* 少し調整 */
  color: #000548;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 900;
  line-height: 1.2;
}
/* 青い丸 */
a.contactboxlp4btn:after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  background-color: #0094FF;
  border-radius: 50%;
  right: clamp(15px, 2.85vw, 41px);
  top: 50%;
  transform: translateY(-50%);
  transition: .4s;
  z-index: 1;
}
/* 白い矢印 */
a.contactboxlp4btn:before {
  content: "";
  position: absolute;
  width: 16px;
  height: 12px;
  background-image: url(../lp4/image/polygon-arrow.png);
  background-repeat: no-repeat;
  background-size: contain;
  right: calc(clamp(15px, 2.85vw, 41px) + 9px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  margin-top: 2px;
}
/* ホバー演出 */
a.contactboxlp4btn:hover:after {
  transform: translateY(-50%) scale(1.2);
}
@media screen and (max-width: 768px) {
  div.contactboxlp4 {
    padding: 32px 24px;
    display: block;
    margin-top: 24px;
    background: #0094FF;
    gap: 20px;
    /* テキストとボタンの間に余白を確保 */
  }
  div.contactboxlp4 p {
    color: #FFF;
    font-size: 18px;
    font-style: normal;
    font-weight: 900;
    line-height: 30px;
    width: 100%;
    margin-bottom: 24px;
  }
  /* aタグをボタンとしてスタイリング */
  a.contactboxlp4btn {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    min-height: inherit;
    height: 56px;
    border-radius: 28.339px;
    padding-left: 32.42px;
    transition: background 0.3s;
  }
  a.contactboxlp4btn span {
    font-size: 16.746px;
    font-style: normal;
    font-weight: 900;
    line-height: 19.322px;
  }
	.icon-circle {
  position: absolute;
  right: clamp(15px, 2.85vw, 41px);
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  background-color: #0094FF;
  border-radius: 50%;
  
  /* Flexboxで中身をど真ん中に */
  display: flex;
  justify-content: center;
  align-items: center;
}

.icon-circle::before {
  content: "";
  width: 10px;
  height: 8px;
  background-image: url(../lp4/image/polygon-arrow.png);
  background-repeat: no-repeat;
  background-size: contain;
}
  /* 青い丸 */
/*
  a.contactboxlp4btn:after {
    content: "";
    position: absolute;
    width: 22.042px;
    height: 21.636px;
    background-color: #0094FF;
    border-radius: 50%;
    right: clamp(15px, 2.85vw, 41px);
    top: 50%;
    transform: translateY(-50%);
    transition: .4s;
    z-index: 1;
  }
   白い矢印 
  a.contactboxlp4btn:before {
    content: "";
    position: absolute;
    width: 10.4px;
    height: 7.6px;
    background-image: url(../lp4/image/polygon-arrow.png);
    background-repeat: no-repeat;
    background-size: contain;
    right: calc(clamp(12px, 2.85vw, 41px) + 9px);
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    margin-top: 2px;
  }
*/
}
section.what {
  border-radius: 40px;
  background: #DBF5FF;
  width: 94.44%;
  margin: 0 auto;
  flex-shrink: 0;
  position: relative;
  padding: 264px 0 160px;
}
.kanban-wrap {
  width: 608px;
  height: 264px;
  flex-shrink: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -64px;
  border-radius: 32px;
}
.kanban-img {
  width: 608px;
  height: 264px;
  flex-shrink: 0;
}
.kanban-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media screen and (max-width: 768px) {
  section.what {
    border-radius: 24px;
    background: #DBF5FF;
    width: 100%;
    margin: 0 auto;
    flex-shrink: 0;
    position: relative;
    padding: 308px 0 160px;
  }
  .kanban-wrap {
    width: 320px;
    height: 216px;
    flex-shrink: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -48px;
    border-radius: 24px;
  }
  .kanban-img {
    width: 320px;
    height: 216px;
    flex-shrink: 0;
  }
  .kanban-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}
.cara.character {
  position: absolute;
  width: 288px;
  height: 228px;
  bottom: -55px;
  right: -144px;
}
.h2-what-wrap {
  display: flex;
  width: 736px;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  margin: 0 auto;
}
.h2-what-wrap h2.h2-marker {
  text-align: center;
}
.h2-what-wrap h2.h2-marker span {
  color: #2C2C2C;
  text-align: center;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 24px;
  font-style: normal;
  font-weight: 900;
  line-height: 37px;
  /* 154.167% */
  background: linear-gradient(transparent 60%, #fff500 60%);
  font-feature-settings: "palt";
  margin-top: 64px;
}
.h2-what-wrap p.nitrosamine-text {
  color: #2C2C2C;
  text-align: justify;
  font-feature-settings: 'palt'on;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 30px;
  /* 187.5% */
  letter-spacing: 0;
}
@media screen and (max-width: 768px) {
  .cara.character {
    position: absolute;
    width: 152px;
    height: 120px;
    aspect-ratio: 19/15;
    bottom: -90px;
    right: 84px;
  }
  .h2-what-wrap {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    margin: 0 auto;
  }
  .h2-what-wrap h2.h2-marker {
    text-align: center;
  }
  .h2-what-wrap h2.h2-marker span {
    color: var(--black_text, #2C2C2C);
    text-align: center;
    leading-trim: both;
    text-edge: cap;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 20px;
    font-style: normal;
    font-weight: 900;
    line-height: 37px; /* 185% */
    margin-top: 140px;
  }
  .h2-what-wrap p.nitrosamine-text {
    width: 76%;
    color: var(--black_text, #2C2C2C);
    text-align: justify;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 26px; /* 185.714% */
    letter-spacing: -0.14px;
  }
}
section.nitrosamine-what {
  padding-top: 160px;
}
.as-container {
  width: clamp(354px, 87.5vw, 1120px);
  margin: 0 auto;
  display: flex;
  align-items: start;
  justify-content: space-between;
}
.stickyarea {
  display: flex;
  align-items: center top;
  justify-content: center;
  position: -webkit-sticky;
  position: sticky;
  top: 10px;
  color: #fff;
  display: flex;
  width: 256px;
  padding-top: 160px;
}
@media screen and (max-width: 768px) {
  section.nitrosamine-what {
    padding-top: 56px;
  }
  .as-container {
    width: 88%;
    margin: 0 auto;
    display: block;
    align-items: start;
  }
  .stickyarea {
    display: block;
    position: relative;
    top: 10px;
    color: #fff;
    width: 100%;
    padding-top: 56px;
  }
}
.rightarea {
  width: 68%;
  position: relative;
  flex-wrap: wrap;
  padding-top: 160px;
  gap: 144px;
}
@media screen and (max-width: 768px) {
  .rightarea {
    width: 100%;
    gap: 88px;
    padding-top: 88px;
  }
}
.nitrosamine-what-inner-right {
  position: relative;
  display: flex;
  width: 100%;
  padding: 303px 96px 88px 96px;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  border-radius: 30px;
  background: #FFF;
}
@media screen and (max-width: 768px) {
  .nitrosamine-what-inner-right {
    padding-top: calc(176 / 402 * 100vw);
    padding-left: 40px;
    padding-right: 40px;
    padding-bottom: 48px;
    gap: 16px;
    border-radius: 16px;
  }
}
.nitrosamine-what-inner-right.pd88 {
  padding: 88px 96px;
}
@media screen and (max-width: 768px) {
  .nitrosamine-what-inner-right.pd88 {
    padding: 48px 40px;
  }
}
.nitrosamine-what-inner-right-img {
  position: absolute;
  top: -74px;
  width: 75%;
  height: 344px;
  border-radius: 20px;
  border: 10px solid #FFF;
  margin: 0 auto;
}
@media screen and (max-width: 768px) {
  .nitrosamine-what-inner-right-img {
    border-radius: 20px;
    border: 5px solid #FFF;
    background: #fff;
    /*width: 306px;
height: 200px;*/
    width: 76.1vw;
    height: auto; /* 高さは中身に合わせるか、アスペクト比で制御 */
    aspect-ratio: 306 / 200; /* デザインの縦横比を維持したい場合 */
    margin-inline: auto;
    left: 50%;
    transform: translateX(-50%); /* 要素の幅の半分だけ左に戻す */
    /*top: -48px;*/
    top: -43px;
  }
}
.nitrosamine-what-inner-right-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px 10px 20px 20px;
}
@media screen and (max-width: 768px) {
  .nitrosamine-what-inner-right-img img {
    border-radius: 15px;
  }
}
.titlearea.flex {
  justify-content: flex-start;
  gap: 0 32px;
  align-items: center;
}
@media screen and (max-width: 768px) {
  .titlearea.flex {
    flex-direction: column;
    width: 100%;
  }
}
.titlearea .numimage {
  width: 75px;
  height: 60px;
}
@media screen and (max-width: 768px) {
  .titlearea .numimage {
    width: 72px;
    height: 45px;
    margin-bottom: 16px;
  }
}
.titlearea .numimage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.titlearea h3 {
  color: #2C2C2C;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 22px;
  font-style: normal;
  font-weight: 900;
  line-height: 37px;
  /* 168.182% */
  font-feature-settings: "palt";
}
@media screen and (max-width: 768px) {
  .titlearea h3 {
    font-size: 18px;
    font-style: normal;
    font-weight: 900;
    line-height: 31px; /* 172.222% */
    text-align: center;
  }
}
.nitrosamine-what-inner-right p {
  color: #2C2C2C;
  text-align: justify;
  font-feature-settings: 'palt'on;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 30px;
  /* 187.5% */
}
@media screen and (max-width: 768px) {
  .nitrosamine-what-inner-right p {
    text-align: justify;
    font-feature-settings: 'palt'on;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 26px; /* 185.714% */
  }
}
.history-list-item{
	display: flex;
align-items: flex-start;
align-self: stretch;
	margin-bottom: 24px;
}
.history-list-item:last-child{
margin-bottom: 0;	
}
  .history-list-item dt {
	  width: 22%;
    color: var(--black_text, #2C2C2C);
text-align: justify;
font-feature-settings: 'palt' on;
font-family: "Noto Sans JP";
font-size: 16px;
font-style: normal;
font-weight: 400;
line-height: 30px; /* 187.5% */
  }
  .history-list-item dd {
	  width: 78%;
    color: var(--black_text, #2C2C2C);
text-align: justify;
font-feature-settings: 'palt' on;
font-family: "Noto Sans JP";
font-size: 16px;
font-style: normal;
font-weight: 400;
line-height: 30px; /* 187.5% */
  }
.history-list-item .dd-wrap {
  width: 78%;
}
.history-list-item .dd-wrap dd {
	 width: 100%;
    color: var(--black_text, #2C2C2C);
text-align: justify;
font-feature-settings: 'palt' on;
font-family: "Noto Sans JP";
font-size: 16px;
font-style: normal;
font-weight: 400;
line-height: 30px; /* 187.5% */
}
@media screen and (max-width: 768px) {
	.history-list-item{
	display: flex;
align-items: flex-start;
align-self: stretch;
		flex-wrap: wrap;
		margin-bottom: 0;
}

  .history-list-item dt {
	  width: 100%;
    color: #2C2C2C;
    text-align: justify;
    font-feature-settings: 'palt'on;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 214.286% */
  }
  .history-list-item dd {
	  width: 100%;
    color: #2C2C2C;
    text-align: justify;
    font-feature-settings: 'palt'on;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 26px; /* 185.714% */
    margin-bottom: 16px;
  }
	.history-list-item .dd-wrap {
  width: 100%;
}
  .history-list-item .dd-wrap dd {
	  width: 100%;
    color: #2C2C2C;
    text-align: justify;
    font-feature-settings: 'palt'on;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 26px; /* 185.714% */
  }

  .history-list-item dd.last {
    margin-bottom: 0;
  }
}
@media screen and (max-width: 768px) {
  .stickyarea.mobileicon {
    width: 200px;
    height: 200px;
    padding: 0;
    margin: 0 auto;
    margin-top: 56px;
    top: 0;
  }
  .iconhito1 {
    width: 48px;
    height: 103px;
    position: absolute;
    left: -24px;
    bottom: -16px;
  }
  .iconhito2 {
    width: 48px;
    height: 104px;
    aspect-ratio: 6/13;
    position: absolute;
    left: -18px;
    bottom: -15px;
  }
  .rightarea.pt40 {
    padding-top: 40px;
  }
  .what.nitorosp {
    padding-bottom: 48px;
    margin-bottom: 72px;
  }
  .lp-bottom-telbtn-sp {
    position: fixed;
    bottom: 0;
    width: 100%;
	  z-index: 2;
  }
	  .lp-bottom-telbtn-sp a{
		  display: block;
		  width: 100%;
		  height: 100%;
}
	.lp-bottom-telbtn-sp a img{
		  width: 100%;

}
}
/*お問い合わせ*/
section.contactformwrap.lp4,.lpcontact-container.lp4 {
  width: 94.44%;
  max-width: none;
}
@media screen and (max-width: 768px) {
section.contactformwrap.lp4,.lpcontact-container.lp4 {
    width: 100%;
  }
}
.my-custom-link-on a {
	color: #003ca0;
    border: solid 1px #003ca0;
    padding: 10px 24px;
    border-radius: 8px;
    display: inline-block;
    transition: all 0.3s;
}
.my-custom-link-on a:hover {
    background-color: #003ca0;
    color: #ffffff;
}