@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap');

html {
    font-size: 62.5%;
}

body {
    font-size: 1.6rem;
    line-height: 2;
    font-family: 'Noto Sans JP', "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
    color: #000;
}

.nav-open {
    overflow: hidden;
}

.body-wrapper {
    position: relative;
    overflow-x: hidden;
}

.container { 
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.d-block {
    display: block !important;
}

.d-flex {
    display: flex !important;
}

.flex-wrap {
    flex-wrap: wrap !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.justify-content-end {
    justify-content: flex-end !important;
}

.align-items-center {
    align-items: center !important;
}

.align-items-start {
    align-items: flex-start !important;
}

.align-items-end {
    align-items: flex-end !important;
}

.flex-row-reverse {
    flex-direction: row-reverse !important;
}

.text-left {
    text-align: left !important;
}

.text-center {
    text-align: center !important;
}

.text-right {
    text-align: right !important;
}

.position-relative {
    position: relative !important;
}

.flex-1 {
    flex: 1;
}

.fw-700 {
    font-weight: 700 !important;
}

.f-12 {
    font-size: 1.2rem;
    line-height: 1.5;
}

.f-24 {
    font-size: 3.6rem !important;
}

.tb,
.sp {
    display: none;
}

@media screen and (max-width: 768px) {
    .pc {
        display: none;
    }
    .tb {
        display: block;
    }
}

@media screen and (max-width: 480px) {
    .f-24 {
        font-size: 2rem !important;
    }
    .sp {
        display: block;
    }
    .sp-hide {
        display: none;
    }
    .header-logo img {
        height: 30px !important;
    }
}

.fadeUp {
    opacity: 0;
}

.fadeUp.anime {
	animation-name: fadeUp;
	animation-duration: 1s;
	animation-fill-mode: forwards;
}

@keyframes fadeUp {
	0% {
		transform: translateY(100px);
        opacity: 0;
	}
	100% {
		transform: translateY(0);
        opacity: 1;
	}
}


/********************************************************
************************ Header *************************
********************************************************/

.header {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    background-color: #fff;
    z-index: 3;
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1210px;
    height: 120px;
    margin: 0 auto;
    padding-right: 15px;
}

.header-logo {
    width: auto;
    height: 50px; /* PCではさらに小さく */
    line-height: 0;
    display: flex;
    align-items: center;
}
.header-logo img {
    display: block;
    height: 40px; /* PCでのロゴサイズをさらに小さく */
    width: auto;
    object-fit: contain;
}


.header-menu ul li {
    margin: 15px 0;
}

.header-menu ul li a {
    position: relative;
    display: block;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1;
    color: #004385;
}

.header-menu ul li:not(:last-child) a {
    margin-right: 10px;
    padding-right: 10px;
    border-right: 1px solid #333;
}

.menu-trigger {
    position: fixed;
    display: none;
    right: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background-color: #ede96e;
    z-index: 101;
}

.menu-trigger span {
    position: absolute;
    left: 15px;
    width: 30px;
    height: 2px;
    background-color: #fff;
    transition: all .4s;
}

.menu-trigger span:nth-of-type(1) {
    top: 17px;
}

.menu-trigger span:nth-of-type(2) {
    top: 29px;
}

.menu-trigger span:nth-of-type(3) {
    top: 41px;
}

.menu-trigger span:nth-of-type(1) {
    -webkit-animation: menu-bar01 .75s forwards;
    animation: menu-bar01 .75s forwards;
}

@-webkit-keyframes menu-bar01 {
    0% {
        -webkit-transform: translateY(10px) rotate(45deg);
    }
    50% {
        -webkit-transform: translateY(10px) rotate(0);
    }
    100% {
        -webkit-transform: translateY(0) rotate(0);
    }
}

@keyframes menu-bar01 {
    0% {
        transform: translateY(10px) rotate(45deg);
    }
    50% {
        transform: translateY(10px) rotate(0);
    }
    100% {
        transform: translateY(0) rotate(0);
    }
}

.menu-trigger span:nth-of-type(2) {
    transition: all .25s .25s;
    opacity: 1;
}

.menu-trigger span:nth-of-type(3) {
    -webkit-animation: menu-bar02 .75s forwards;
    animation: menu-bar02 .75s forwards;
}

@-webkit-keyframes menu-bar02 {
    0% {
        -webkit-transform: translateY(-10px) rotate(-45deg);
    }
    50% {
        -webkit-transform: translateY(-10px) rotate(0);
    }
    100% {
        -webkit-transform: translateY(0) rotate(0);
    }
}

@keyframes menu-bar02 {
    0% {
        transform: translateY(-10px) rotate(-45deg);
    }
    50% {
        transform: translateY(-10px) rotate(0);
    }
    100% {
        transform: translateY(0) rotate(0);
    }
}

.menu-trigger.active span:nth-of-type(1) {
    -webkit-animation: active-menu-bar01 .75s forwards;
    animation: active-menu-bar01 .75s forwards;
}

@-webkit-keyframes active-menu-bar01 {
    0% {
        -webkit-transform: translateY(0) rotate(0);
    }
    50% {
        -webkit-transform: translateY(12px) rotate(0);
    }
    100% {
        -webkit-transform: translateY(12px) rotate(45deg);
    }
}

@keyframes active-menu-bar01 {
    0% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(12px) rotate(0);
    }
    100% {
        transform: translateY(12px) rotate(45deg);
    }
}

.menu-trigger.active span:nth-of-type(2) {
    opacity: 0;
}

.menu-trigger.active span:nth-of-type(3) {
    width: 30px;
    -webkit-animation: active-menu-bar03 .75s forwards;
    animation: active-menu-bar03 .75s forwards;
}

@-webkit-keyframes active-menu-bar03 {
    0% {
        -webkit-transform: translateY(0) rotate(0);
    }
    50% {
        -webkit-transform: translateY(-12px) rotate(0);
    }
    100% {
        -webkit-transform: translateY(-12px) rotate(-45deg);
    }
}

@keyframes active-menu-bar03 {
    0% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(-12px) rotate(0);
    }
    100% {
        transform: translateY(-12px) rotate(-45deg);
    }
}

@media screen and (max-width: 768px) {
    .header-wrapper {
        height: 60px; /* メニューバーと同じ高さ */
    }
    .header-logo {
        width: auto;
        height: 60px;
        margin-left: 15px;
    }
    .header-logo img {
        height: 50px; /* メニューバーとバランスを取ったサイズ */
    }
    .header-menu {
        position: fixed;
        top: 0;
        left: 100vw;
        width: 100%;
        height: 100vh;
        padding: 100px 5vw;
        background: linear-gradient(to right, rgba(210, 115, 42, 0.8), rgba(217, 110, 11, 0.8));
        transition: all .4s;
        z-index: 100;
        overflow-y: auto;
    }
    .header-menu.active {
        left: 0;
    }
    .header-menu ul {
        max-width: 600px;
        margin: 0 auto;
    }
    .header-menu ul li {
        display: block;
        width: 100%;
        margin: 0;
        text-align: center;
    }
    .header-menu ul li a {
        margin: 0 !important;
        padding: 15px 0 !important;
        font-size: 1.6rem;
        line-height: 2;
        color: #fff;
        border-right: none !important;
        border-top: 1px solid #fff;
    }
    .header-menu ul li:last-child a {
        margin: 0 !important;
        padding: 15px 0 !important;
        font-size: 1.6rem;
        line-height: 2;
        color: #fff;
        border-right: none !important;
        border-top: 1px solid #fff;
    }
    .menu-trigger {
        display: block;
    }
}


/********************************************************
************************ footer *************************
********************************************************/

.footer {
    padding: 50px 0;
    text-align: center;
    font-size: 1.8rem;
    background-color: #76972f;
    color: #fff;
}

.footer .copyright {
    font-size: 1.6rem;
    margin: 0;
    line-height: 1.4;
}

/* モバイルでのコピーライト調整 */
@media screen and (max-width: 768px) {
    .footer {
        padding: 20px 10px 100px !important; /* 下部に100pxのパディングを追加（固定ボタンの高さ分） */
        background-color: #76972f !important;
        color: #fff !important;
        position: relative !important;
    }
    .footer .copyright {
        font-size: 0.8rem !important;
        line-height: 1.3 !important;
        white-space: nowrap !important;
        padding: 0 !important;
        margin: 0 !important;
        color: #fff !important;
        display: block !important;
        text-align: center !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 1 !important;
    }
    .footer .container {
        padding: 0 10px !important;
        max-width: 100% !important;
    }
}

.ft-btn {
    position: fixed;
    right: 0;
    top: calc(50vh - 150px);
    display: block;
    width: 80px;
    height: 300px;
    background: url(../img/btn_contact.png) no-repeat right center / contain;
    z-index: 10;
}

@media screen and (max-width: 768px) {
    .ft-btn {
        position: fixed;
        right: 0;
        top: auto;
        bottom: 0;
        display: block;
        width: 100%;
        height: auto;
        padding: 10px 5%;
        background: rgba(255, 255, 255, .5);
    }
}


/****************************************
***************** MV *******************
****************************************/

.mv {
    margin-top: 120px; /* ヘッダーの高さ分 */
    width: 100%; /* 横幅をviewportいっぱいに */
    position: relative; /* z-indexの基準 */
    overflow: hidden; /* はみ出す動画を隠す */
    /* background: url(../img/bg_mv.jpg) no-repeat center / cover; /* 背景画像は削除またはコメントアウト */
    z-index: 1; /* 他のコンテンツより前面に配置 (必要に応じて調整) */
}

.mv .container {
    position: relative;
    height: calc(100vh - 120px); /* ヘッダーの高さ分を引いた高さ */
}

.mv-bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 200%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: -1; /* コンテンツの背面に配置 */
}

.mv-logo {
    position: absolute;
    left: 50%;
    top: 20%;
    width: 50%;
    /* mix-blend-mode: overlay; */
    z-index: 2; /* 動画より前面に表示 */
}

.mv-cont {
    position: absolute;
    left: 0;
    bottom: 5%;
    width: 100%;
    z-index: 2; /* 動画より前面に表示 */
}

.mv-cont__ttl {
  width: 90%;
  max-width: 470px;
}

.mv-cont__txt {
    margin-top: 0px;
    line-height: 2.5;
}

.mv-cont__txt span {
    padding-left: .2em;
    letter-spacing: .2em;
    color: #004386;
    font-weight: 700;
    background-color: #fff;
    font-feature-settings: "palt";
}

.mv-attention {
  background-color: #004386;
  color: #fff;
  line-height: 1.5;
  padding: 10px 30px;
  text-align: center;
  border-radius: 5px;
  max-width: 590px;
  margin: 40px auto 0;
  font-weight: 700;
  z-index: 2; /* 動画より前面に表示 */
}

@media screen and (max-width: 768px) {
    .mv {
        display: flex;
        align-items: flex-end;
        height: calc(100vh - 60px);
        margin-top: 60px;
        padding-bottom: 18vw;
    }
    .mv .container {
        height: 100%;
        padding-top: 5vw;
    }
    .mv-logo {
        position: relative;
        left: 0;
        top: 0;
        width: 80%;
        margin-bottom: 10px;
    }
    .mv-cont {
        position: relative;
        left: 0;
        bottom: 0;
    }
    .mv-cont__txt span {
        letter-spacing: .1em;
    }
    .mv-attention {
      padding: 10px 20px;
      margin: 15px auto 0;
      font-size: 1.4rem;
    }
}

@media screen and (max-width: 480px) {
    .mv-cont__txt {
        font-size: 1.3rem;
    }
}

.cmn-ttl {
    line-height: 2.5;
}

.cmn-ttl span {
    padding-left: .2em;
    font-weight: 700;
    letter-spacing: .2em;
    color: #fff;
    background: linear-gradient(to right, #0E61A8, #004385);
}

@media screen and (max-width: 480px) {
    .cmn-ttl {
        line-height: 2;
    }
}


/****************************************
***************** ウルトラファインバブルとは？ *******************
****************************************/

.concept {
    padding-top: 80px;
}

.concept-cont {
    margin-top: 45px;
}

.concept-cont__img {
    width: 50%;
}

.concept-cont__txt {
    width: 45%;
    margin-top: 35px;
    letter-spacing: .2em;
}

@media screen and (max-width: 768px) {
    .concept {
        padding-top: 40px;
    }
}

@media screen and (max-width: 600px) {
    .concept-cont {
        margin-top: 20px;
    }
    .concept-cont__txt {
        width: 100%;
        margin: 0 0 20px;
    }
    .concept-cont__img {
        width: 100%;
        text-align: center;
    }
}


/****************************************
***************** 効果 *******************
****************************************/

.effect {
    padding-top: 70px;
}

.effect ul li {
    margin-top: 30px;
}

.effect-img {
    width: 49.6%;
}

.effect-cont {
    width: 45.4%;
}

.effect-txt {
    margin-top: 4em;
    padding: 1em 0;
    border-top: 1px solid #008bd5;
    border-bottom: 1px solid #008bd5;
}

@media screen and (max-width: 768px) {
    .effect {
        padding-top: 30px;
    }
}

@media screen and (max-width: 600px) {
    .effect-cont {
        width: 100%;
        margin-bottom: 15px;
    }
    .effect-img {
        width: 100%;
        text-align: center;
    }
}


/****************************************
**************** 活用例 ******************
****************************************/

.case {
    padding-top: 140px;
}

.case ul li {
    width: 95%;
    max-width: 935px;
    margin-top: 100px;
}

.case ul li:nth-child(2n) {
    margin-left: auto;
}

.case ul li:first-child {
    max-width: 840px;
}

.case ul li:last-child {
    max-width: 885px;
}

.case-cont {
    position: relative;
    width: calc(100% - 435px);
    z-index: 2;
}

.case ul li:first-child .case-cont {
    width: calc(100% - 360px);
    margin-right: -40px;
}

.case ul li:nth-child(3) .case-cont {
    margin-top: 65px;
}

.case ul li:nth-child(4) .case-cont {
    margin-top: 130px;
}

.case ul li:nth-child(5) .case-cont {
    margin-top: 75px;
}


.case-img {
    position: relative;
    width: 400px;
}

.case-img figcaption {
    position: absolute;
}

.case ul li:nth-child(1) .case-img figcaption {
    top: 300px;
    left: -260px;
    width: 304px;
}

.case ul li:nth-child(2) .case-img figcaption {
    top: 320px;
    left: 360px;
    width: 233px;
}

.case ul li:nth-child(3) .case-img figcaption {
    top: 305px;
    left: -190px;
    width: 243px;
}

.case ul li:nth-child(4) .case-img figcaption {
    top: 40px;
    left: 335px;
    width: 183px;
}

.case ul li:nth-child(5) .case-img figcaption {
    top: 225px;
    left: -135px;
    width: 104px;
}

@media screen and (max-width: 768px) {
    .case {
        padding-top: 50px;
    }
    .case ul li {
        width: 100%;
        margin-top: 50px;
    }
    .case-cont {
        width: 100%;
        margin-top: 0 !important;
        margin-bottom: 10px;
    }
    .case ul li:first-child .case-cont {
        width: 100%;
        margin-right: 0;
        margin-bottom: -60px;
    }
    .case-img {
        width: calc(100% + 5vw);
    }
    .case ul li:nth-child(2n+1) .case-img {
        margin-right: -5vw;
    }
    .case ul li:nth-child(2n) .case-img {
        margin-left: -5vw;
    }
    .case-img figure {
        width: 75vw;
    }
    .case ul li:nth-child(2n+1) .case-img figure {
        margin-left: auto;
    }
    .case ul li .case-img figcaption {
        top: auto !important;
        bottom: 10% !important;
        left: 0 !important;
        width: 100% !important;
    }
    .case ul li:nth-child(2n) .case-img figcaption {
        text-align: right;
    }
    .case ul li:nth-child(4) .case-img figcaption {
        top: 5% !important;
        bottom: auto !important;
    }
}


/****************************************
***************** UFB DUAL™とは *******************
****************************************/

.ufb {
    padding-top: 110px;
}

.ufb-cont {
    max-width: 830px;
    margin: 40px auto 0;
}

.ufb-cont figure {
    width: 110px;
    margin-right: 50px;
}

@media screen and (max-width: 768px) {
    .ufb {
        padding-top: 80px;
    }
}

@media screen and (max-width: 480px) {
    .ufb-cont {
        margin-top: 15px;
    }
    .ufb-cont figure {
        width: 100%;
        margin: 0 0 15px;
        text-align: center;
    }
    .ufb-cont .flex-1 {
        flex: none;
        width: 100%;
    }
}


/****************************************
***************** 変化 *******************
****************************************/

.change {
    padding-top: 110px;
}

@media screen and (max-width: 768px) {
    .change {
        padding-top: 65px;
    }
    .change .ma_30 {
        margin: 1em 0;
    }
    .change-diagram dl {
        position: absolute;
        left: 0;
        bottom: 70%;
        width: 77%;
        font-size: 1.4rem;
        line-height: 1.5;
    }
    .change-diagram dl dt {
        margin-bottom: 5px;
        color: #008bd5;
        font-weight: 700;
        letter-spacing: .1em;
    }
    .change-list li {
        margin-top: 20px;
        padding: 20px;
        border: 1px solid #008bd5;
        border-radius: 5px;
    }
    .change-list li h3 {
        font-weight: 700;
        color: #008bd5;
    }
    .change-list li figure {
        margin-top: 10px;
        text-align: center;
    }
}

@media screen and (max-width: 400px) {
    .change-diagram dl {
        font-size: 1.2rem;
    }
}


/****************************************
***************** 特徴 *******************
****************************************/

.feature {
    padding-top: 140px;
}

.feature ul li {
    margin-top: 80px;
}

.feature-cont,
.feature-img {
    width: 48.5%;
}

@media screen and (max-width: 768px) {
    .feature {
        padding-top: 70px;
    }
}

@media screen and (max-width: 600px) {
    .feature ul li {
        margin-top: 50px;
    }
    .feature-cont {
        width: 100%;
    }
    .feature-img {
        width: 100%;
        margin-top: 15px;
    }
}


/****************************************
***************** 使われています *******************
****************************************/

.usage {
    padding-top: 150px;
}

.usage ul li {
    position: relative;
    width: 30%;
    margin-top: 40px;
}

.usage ul li p {
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    padding: 0 10px;
    text-align: center;
    font-size: 1.8rem;
    color: #fff;
    transform: translateY(-50%);
}

@media screen and (max-width: 768px) {
    .usage {
        padding-top: 75px;
    }
}

@media screen and (max-width: 600px) {
    .usage ul li {
        position: relative;
        width: 48%;
        margin-top: 15px;
    }
    .usage ul li p {
        font-size: 1.6rem;
    }
}


/****************************************
***************** お声 *******************
****************************************/

.voice {
    padding-top: 170px;
}

.voice ul li {
    width: 47.5%;
    margin-top: 50px;
}

.voice ul li h3 {
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    padding: 0 10px;
    text-align: center;
    transform: translateY(-50%);
}

.voice ul li h3 span {
    padding: 2px 10px;
    color: #fff;
    background-color: #004386;
}

@media screen and (max-width: 768px) {
    .voice {
        padding-top: 100px;
    }
}

@media screen and (max-width: 600px) {
    .voice ul li {
        width: 100%;
        margin-top: 35px;
    }
}


/****************************************
***************** 比較表 *******************
****************************************/

.compare {
    padding-top: 90px;
}

.compare figure {
    margin-top: 40px;
}

@media screen and (max-width: 768px) {
    .compare {
        padding-top: 65px;
    }
}


/****************************************
***************** スペック ***************
****************************************/

.spec {
    padding-top: 100px;
}

.spec table {
    width: 100%;
    margin-top: 40px;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: .1em;
    color: #2c67af;
    border: 1px solid #2c67af;
    border-collapse: collapse;
}

.spec table tr th,
.spec table tr td {
    padding: 10px 28px;
    border: 1px solid #2c67af;
    vertical-align: middle;
}

.spec table thead tr th,
.spec table thead tr td {
    text-align: center;
    color: #fff;
    background-color: #2c67af;
    border: 1px solid #fff;
}

.spec table tr td.center {
  text-align: center;
  font-size: 1.7rem;
}

@media screen and (max-width: 768px) {
    .spec {
        padding-top: 65px;
    }
    .spec table {
        margin-top: 20px;
    }
    .spec table tr th {
        width: 200px;
    }
}

@media screen and (max-width: 480px) {
    .spec table tr th, 
    .spec table tr td {
        padding: 10px 8px;
        font-size: 1.2rem;
    }
    .spec table tr th {
        width: 150px;
    }
}


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

.faq {
    padding-top: 100px;
}

.faq ul {
    max-width: 800px;
    margin: 0 auto;
}

.faq ul li {
    margin-top: 50px;
}

@media screen and (max-width: 768px) {
    .faq {
        padding-top: 60px;
    }
}

@media screen and (max-width: 480px) {
    .faq ul {
        padding-top: 20px;
    }
    .faq ul li {
        margin-top: 20px;
        font-size: 1.4rem;
    }
    .faq ul li .cmn-ttl {
        font-size: 1.3rem;
    }
    .faq ul li .cmn-ttl span {
        letter-spacing: 0;
    }
}


/****************************************
***************** フロー*****************
****************************************/

.step {
    padding-top: 120px;
}

.step ul {
    min-height: 967px;
    max-width: 800px;
    margin: 0 auto;
    background: url(../img/arw_step.png) no-repeat top center / auto 100%;
}

.step ul li {
    max-width: 470px;
    margin-top: 40px;
}

.step ul li:nth-child(2n) {
    margin-left: auto;
}

.step ul li figure {
    margin-right: 15px;
    transform: translateY(3px);
}

@media screen and (max-width: 768px) {
    .step {
        padding-top: 90px;
    }
}

@media screen and (max-width: 480px) {
    .step ul {
        min-height: 0;
        font-size: 1.4rem;
        padding-bottom: 150px;
        background-size: contain;
        background-position: bottom center;
    }
    .step ul li figure {
        width: 100px;
    }
}


/****************************************
***************** contact ***************
****************************************/

.contact {
    padding-top: 70px;
}

.formTable {
    max-width: 800px;
    margin: 35px auto 0;
}

.formTable dl {
    margin-bottom: 30px;
}

.formTable dl dt {
    font-weight: 700;
    color: #2c67af;
}

.formTable input[type="text"],
.formTable input[type="email"],
.formTable select,
.formTable textarea {
    width: 100%;
    height: 40px;
    padding: 0 15px;
    font-family: 'Noto Sans JP', sans-serif;
    background-color: #fff;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

.formTable select {
    max-width: 200px;
}

.formTable input[type="button"] {
    display: block;
    width: 600px;
    height: 106px;
    margin: 40px auto 0;
    font-size: 0;
    background: url(../img/btn_submit.png) no-repeat top / 100% auto;
    border: none;
    outline: none;
}

.formTable input[type="button"]:hover {
    opacity: .7;
    filter: opacity(.7);
}

.formTable .error_blank {
    color: #ff0000;
}

.formTable #agreement input[type="checkbox"] {
	margin-right: 10px;
}


.formTable #agreement span.error_check {
	display: none;
	color: #ff0000;
	margin-top: 3px;
}

.formTable-other {
    display: none;
}

.thanks-main {
    margin-top: 120px;
}

.thanks-main .sp-hide {
    height: 800px;
}

.thanks-main .sp-hide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thanks-main img {
    width: 100%;
}

.contact .text_area {
  margin-top: 2rem;
  max-width: 800px;
  margin: 100px auto 0;
}

.contact .text_area p {
  font-size: 1.6rem;
  text-align: center;
  font-weight: 700;
  color: #2c67af;
  padding: 10px;
}

.contact .text_area a {
  display: block;
  width: 100%;
  max-width: 17rem;
  margin: 3rem auto 0 auto;
}

.contact .text_area figure {
  display: block;
  max-width: 14.5rem;
  text-align: center;
  margin: 1rem auto 0 auto;
}

@media screen and (max-width: 768px) {
    .contact {
        padding-top: 40px;
    }
    .formTable input[type="button"] {
        width: 300px;
        height: 60px;
    }
    .thanks-main {
        margin-top: 60px;
    }
    .thanks-main .sp-hide {
        height: 100vw;
    }
    .contact .line_area p {
      font-size: 1.3rem;
      letter-spacing: 0;
      padding: 10px 0;
      font-feature-settings: "palt";
    }
}

/* =========================================================
** About Us (再修正)
========================================================= */
.about-us {
    padding: 120px 0; /* 上下の余白をさらに大きく */
    background-color: #f9f9f9; /* 参考サイトに近い背景色 */
}

.about-us-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}

.about-us-text {
    width: 100%; /* 全幅を使用 */
    text-align: left;
}

.about-us-text h2 {
    font-size: 3.6rem;
    margin-bottom: 40px;
    color: #333;
    text-align: left; /* 左寄せに統一 */
    line-height: 1.2;
}

.about-us-text p {
    margin-bottom: 25px; /* 段落下の余白を大きく */
    color: #555; /* テキストの文字色 */
    text-align: left; /* 項目を左揃え */
    line-height: 1.8; /* 行間を調整 */
    font-size: 1.6rem; /* フォントサイズを調整 */
}

.about-us-text strong {
    font-weight: bold; /* 強調文字を太字に */
    color: #333;
}

.about-us-link {
    display: inline-block; /* インラインブロック要素 */
    padding: 16px 40px; /* ボタンの余白を調整 */
    background-color: #F05A24; /* 参考サイトに近いボタンの色 */
    color: #fff; /* ボタンの文字色 */
    text-decoration: none; /* 下線を消す */
    border-radius: 30px; /* 角をさらに丸く */
    transition: background-color 0.3s ease, box-shadow 0.3s ease; /* ホバー時のアニメーションに影を追加 */
    font-size: 1.8rem; /* フォントサイズを調整 */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); /* ボタンに হালকা শ্যাডো */
}

.about-us-link:hover {
    background-color: #0056b3; /* ホバー時の背景色 */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); /* ホバー時の影を強く */
}

.about-us-image {
    width: 55%; /* 画像部分の幅を少し広く */
}

.about-us-image img {
    display: block; /* ブロック要素 */
    width: 100%; /* 親要素に合わせて幅を調整 */
    height: auto; /* 高さ自動調整 */
    border-radius: 15px; /* 画像の角を少し丸く */
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18); /* より強調されたシャドウ */
}

/* レスポンシブ対応（768px以下の画面サイズの場合） */
@media screen and (max-width: 768px) {
    .about-us {
        padding: 100px 20px; /* 左右のパディングを調整 */
    }

    .about-us-inner {
        flex-direction: column; /* 縦に並べる */
        align-items: center; /* 中央揃え */
        padding: 0;
    }

    .about-us-inner {
        flex-direction: column; /* 縦に並べる */
        align-items: center;
        padding: 0;
    }

    .about-us-image {
        width: 100%;
        margin-bottom: 30px; /* テキストとの間隙 */
        order: -1; /* 画像を上に */
    }

    .about-us-image img {
        max-width: 200px;
    }

    .about-us-text {
        width: 100%;
        padding-right: 0;
        text-align: center; /* モバイルでは中央揃え */
    }

    .about-us-text h2 {
        font-size: 3.0rem;
        text-align: center;
        margin-bottom: 30px;
    }

    .company-name {
        font-size: 2.0rem !important;
        text-align: center;
    }

    .company-info .address,
    .contact-details p,
    .business-hours p,
    .contact-message {
        font-size: 1.4rem;
        text-align: center;
        margin-bottom: 15px;
    }

    .free-dial-btn,
    .homepage-btn {
        display: block;
        width: 90%;
        margin: 20px auto;
        text-align: center;
        font-size: 1.6rem;
    }

    .about-us-link {
        display: block; /* ブロック要素に変更 */
        width: 90%; /* 幅を調整 */
        margin: 25px auto 0; /* 中央寄せと上マージン */
        padding: 14px 35px; /* パディング調整 */
        text-align: center; /* テキスト中央寄せ */
        font-size: 1.6rem; /* フォントサイズ調整 */
        border-radius: 25px; /* 角の丸みを調整 */
    }

    .about-us-image {
        width: 95%; /* 画像の幅を調整 */
    }

    .about-us-image img {
        border-radius: 12px; /* 角を少し丸く */
    }
    .about-us {
        padding-top: 60px; /* 上部のpaddingを60pxに調整 */
        padding-bottom: 80px; /* 下部のpaddingも必要に応じて調整 */
        padding-left: 20px;
        padding-right: 20px;
    }
    /* ... その他のモバイル用スタイル ... */
}
/* =========================================================
** About Us (ボタンの色調整)
========================================================= */
.about-us-link {
    background-color: #ede96e; /* 黄色系の色に変更 */
}

.about-us-link:hover {
    background-color: #d9d454; /* ホバー時の色も同様のトーンで調整 */
}

/* 会社名のスタイル */
.company-name {
    font-size: 2.4rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.4;
    text-align: left; /* 会社名は左寄せ */
}

/* 会社情報のレイアウト */
.company-info {
    line-height: 1.6;
}

.company-info .address {
    font-size: 1.6rem; /* TELと同じサイズに */
    margin-bottom: 15px;
    color: #555;
}

/* フリーダイヤルボタン */
.free-dial-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #ede96e;
    color: #333;
    text-decoration: none;
    border-radius: 30px;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 20px 0;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.free-dial-btn:hover {
    background-color: #d9d454;
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}

.free-dial-btn i {
    margin-right: 8px;
}

/* 連絡先詳細 */
.contact-details {
    font-size: 1.6rem; /* 住所と同じサイズに */
    margin: 10px 0;
    color: #666;
}

.contact-details p {
    margin-bottom: 5px;
}

/* 営業時間 */
.business-hours {
    margin: 15px 0;
    padding: 10px 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
}

.business-hours p {
    font-size: 1.4rem;
    margin-bottom: 5px;
    color: #555;
}

/* お問い合わせメッセージ */
.contact-message {
    margin-top: 20px;
    font-size: 1.5rem;
    line-height: 1.8;
    color: #666;
    text-align: left; /* 左寄せ */
}

/* ホームページボタン */
.homepage-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #76972f;
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-size: 1.6rem;
    font-weight: bold;
    margin: 20px 0 0 0;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.homepage-btn:hover {
    background-color: #5f7a26;
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}

.homepage-btn i {
    margin-right: 8px;
}

/* About Us画像の調整 */
.about-us-image {
    width: 35%; /* 画像部分 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-us-image img {
    max-width: 250px;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .company-name {
        font-size: 2.0rem;
        text-align: center;
    }
    
    .free-dial-btn {
        display: block;
        width: 100%;
        text-align: center;
        font-size: 1.6rem;
    }
    
    .business-hours p,
    .contact-details p,
    .contact-message {
        font-size: 1.3rem;
    }
    
    .about-us-image {
        padding-left: 0;
        margin-top: 30px;
    }
    
    .about-us-image img {
        max-width: 200px;
        margin: 0 auto;
        display: block;
    }
}