/*==================================
  ▼ 共通スタイル
==================================*/
body {
    background-color: #fff;
    font-weight: 400;
    font-size: 18px;
    line-height: 25px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #3c2c25;
}

h2 {
    text-align: center;
    font-size: 3.5rem;
    font-weight: bold;
}

/*==================================
  ▼ メインビジュアル
==================================*/
.main-visual {
    background-image: url(../img/haikei_orange.png);
    background-size: cover;
    background-position: center;
    width: 100%;
}

.logo {
    padding: 30px;
}

.top-img {
    width: 100%;
    margin: auto;
    display: flex;
    justify-content: center;
}

.main-text {
    font-size: 1.8rem;
    text-align: center;
    margin-top: 50px;
    font-weight: 600;
    line-height: 50px;
}

.staff_img {
    width: 80%;
    margin-top: -200px;
    padding-left: 50px;
}

/*==================================
  ▼ ZAIHO-DXとは
==================================*/
.about {
    max-width: 1000px;
    margin: 150px auto 60px;
}

.about_column {
    display: flex;
    margin: 75px 0;
    align-items: center;
}

.about_column span {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 36px;
}

.about_text p {
    padding: 20px;
}

/*==================================
  ▼ ZAIHO-DXの特徴
==================================*/
.point {
    width: 100%;
    background-color: #faf3ee;
    margin: 150px 0 60px;
    padding-bottom: 100px;
}

.point h2 {
    padding-top: 100px;
    margin-bottom: 100px;
}

/*
.kapibara-img {
    position: absolute;
    top: 1597px;
    left: 75%;
    transform: translateX(-50%);
    width: 140px;
    z-index: 2;
}
*/
.kapibara-img { 
    display: none;
}

.point-column {
    max-width: 1200px;
    margin: auto;
}

.point-box {
    width: 90%;
    max-width: 600px;
    text-align: center;
}

.point-box.odd { margin-left: auto; margin-right: 2%; }
.point-box.even { margin-right: auto; margin-left: 2%; }

/*吹き出し*/
.speechBubble {
    position: relative;
    display: inline-block;
    margin-bottom: 18px;
    padding: 6px 16px;
    border-radius: 20px;
    background-color: #3c2c25;
    text-align: left;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: #ffffff;
}

/*吹き出し*/
.speechBubble::after {
    content: "";
    position: absolute;
    bottom: -14px;
    left: 50%;
    border-style: solid;
    border-width: 18px 8px 0 8px;
    border-color: #3c2c25 transparent transparent;
    transform: translateX(-50%) skew(-36deg);
    transform-origin: top;
}

.point_catch {
    font-size: 2rem;
    color: #f04a2d;
    font-weight: 600;
    line-height: 50px;
}

.point_text {
    text-align: left;
    padding: 20px;
}

/*==================================
  ▼ 製造、品質・衛生、在庫　これひとつ！
==================================*/
.system {
    max-width: 1000px;
    margin: 150px auto 100px;
    text-align: center;
}

.system_column {
    display: flex;
    margin: 75px 0;
    align-items: center;
}

.system_text {
    padding: 20px;
    text-align: left;
}

.pc-tab_img {
    max-width: 600px;
    margin: auto;
}

/*==================================
  ▼ ZAIHO-DXでできること
==================================*/
.system-features {
    background-image: linear-gradient(rgba(255,255,255,0.7), rgba(255,255,255,0.7)), url(../img/haikei_orange.png);
    background-size: cover;
    background-position: center;
    width: 100%;
    padding: 150px 0;
}

.system-features h2 {
    margin-bottom: 55px;
}

.title-text {
    max-width: 600px;
    text-align: center;
    margin: 20px auto 50px;
}

.title-text p {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 36px;
}

.function-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    padding: 40px;
    max-width: 1280px;
    margin: 20px auto;
    background-color: #fff;
    border-radius: 10px;
}

.function-item {
    width: 100%;
    padding: 20px;
    text-align: center;
    border-radius: 10px;
}

.function-title {
    color: #fff;
    padding: 10px 20px;
    font-weight: bold;
    border-radius: 23px;
    display: inline-block;
    margin-bottom: 15px;
    min-width: 240px;
}

.function-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
}

.function-text {
    text-align: left;
    font-size: 1rem;
}

.blue { border: 2px solid #0094FF; }
.blue-title { background-color: #0094FF; }
.orange { border: 2px solid #ff6d00; }
.orange-title { background-color: #ff6d00; }
.green { border: 2px solid #00c853; }
.green-title { background-color: #00c853; }


/*==================================
  ▼ Iot連携！
==================================*/
.iot {
    margin: 150px auto;
}
.iot-img {
    display: none;
}

.iot-container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 55vh;
    position: relative;
}

.iot-content {
    flex: 1;
    text-align: left;
    z-index: 1;
    max-width: 700px;
}

.iot-container::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 75%;
    height: 100%;
    background: url('../img/iot.png') no-repeat center right;
    background-size: contain;
    z-index: 0;
    opacity: 0.8;
}

.iot-heading {
    font-size: 3.2rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 70px;
}

.iot-subheading {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.6;
}

.iot-note {
    font-size: 0.9rem;
    color: #d32f2f;
    margin-top: 20px;
    line-height: 1.5;
}


/*==================================
  ▼ 料金プラン
==================================*/
.plan {
    width: 100%;
    margin: 150px auto 0px;
    text-align: center;
    background-color: #faf3ee;
    padding: 80px 0;
}

.plan h2 {
    margin-bottom: 80px;
}

.plan h3 {
    background-color: #007bff;
    border-radius: 50px;
}

.plan-column {
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    padding: 0 20px;
}

.plan-box {
    background-color: #fff;
    border: 3px solid #00c853;
    padding: 20px;
    min-width: 550px;
    border-radius: 15px;
}

.plan-orange {
    border: 3px solid #ff6d00;
}

.plan-box .label {
    display: inline-block;
    background: #4caf50;
    color: #fff;
    padding: 5px 60px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.plan-box.plan-orange .label {
    background: #ff9800;
}

.option {
    max-width: 1160px;
    margin: auto;
    background-color: #fff;
    border-radius: 15px;
    border: 3px solid #007bff;
    padding: 20px;
}

.option-title {
    background: #1976d2;
    color: #fff;
    display: inline-block;
    padding: 5px 60px;
    margin-bottom: 20px;
}

.option-boxes {
    display: flex;
    justify-content: space-around;
    gap: 24px;
    flex-wrap: wrap;
}

.option-box {
    background: #faf3ee;
    border-radius: 8px;
    padding: 16px;
    min-width: 300px;
}

.option-title-sm {
    font-weight: bold;
    margin-bottom: 20px;
}

.price, .option-price {
    font-size: 40px;
}

.price-20 {
    font-size: 20px;
}

.price-16 {
    font-size: 16px;
}
.plan-notes {
    max-width: 1160px;
    margin: 50px auto;
    text-align: left;
}
.plan-notes p {
    margin: 10px 0;
    font-size: 0.9rem;
}
/*==================================
  ▼ フッター
==================================*/
footer {
    width: 100%;
    color: #614d3f;
    background-color: #dedede;
}

#fotter-content {
    width: 680px;
    font-size: 0.8em;
    margin: auto;
    padding: 30px 10px 10px 10px;
    vertical-align: bottom;
}

#footer-info {
    float: left;
}

#footer-copy {
    width: 100%;
    font-size: 0.7em;
    color: #ccc;
    background-color: #614d3f;
    margin-top: 20px;
    text-align: center;
}

#f-logo {
    padding-top: 15px;
    text-align: right;
}

#f-logo img {
    width: 50px;
    height: 50px;
    text-align: right;
}


/*==================================
  ▼ レスポンシブ
==================================*/
@media (max-width: 1200px) {
    h2 {
        font-size: 2rem;
    }
    .top-img img {
        width: 90%;
    }
    .staff_img {
        text-align: center;
        margin-top: 20px;
        padding: 0;
        margin: auto;
    }
    .staff_img img {
        width: 250px;
    }
    .about {
        margin-top: 80px;
    }
    .about_column {
        flex-direction: column-reverse;
        margin: 75px 20px;
    }
    .about-img {
        text-align: center;
    }
    .about-img img {
        width: 300px;
    }
    .point {
        margin: 70px 0 80px 0;
        padding-bottom: 60px;
    }
    .point h2 {
        margin: 80px 0px;
    }
    .point_catch {
        font-size: 1.5rem;
        line-height: 37px;
    }
    .point-box {
        margin-top: 30px;
    }
    .kapibara-img img {
        display: none;
    }
    .system {
        margin: 20px 20px 80px 20px;
    }
    .system-features {
        margin-top: 50px;
        padding-top: 80px;
    }
    .title-text {
        font-size: 1rem;
        margin: 20px 20px 50px 20px;
    }
    .title-text p {
        font-size: 1rem;
        line-height: 24px;
    }
    .system_column {
        flex-direction: column-reverse;
    }
    .system img {
        width: 100%;
    }
    .iot {
        margin: 80px 20px 0pc 20px;
    }
    .iot-img {
        display: block;
        width: 100%;
    }
    .iot-container {
        width: 100%;
        padding: 20px;
    }
    .iot-container::before {
        background: none;
    }
    .iot-content {
        padding-bottom: 50px;
    }
    .function-grid {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        margin: 10px 20px;
        padding: 20px 10px;
    }
    .function-item {
        width: 74%;
        min-width: 238px;
    }
    .function-title {
        min-width: 200px;
    }
    
    .plan {
        margin: auto;
        padding: 80px 20px;
    }
    .iot-heading {
        font-size: 2rem;
        line-height: 40px;
        text-align: left;
        padding: 20px;
    }
    .plan-column {
        justify-content: center;
        display: inline;
    }
    .option-boxes {
        display: grid;
    }
    .plan h2 {
        margin-bottom: 40px;
    }
    .plan-box {
        max-width: 550px;
        min-width: fit-content;
        margin: 20px;
        margin: 20px auto;
    }
    .option {
        max-width: 550px;
    }
    .option-price {
        margin-bottom: 10px;
    }
    .f-35 {
        font-size: 35px;
    }

}


@media (max-width: 700px) {
    .main-text {
        font-size: 1rem;
        text-align: center;
        margin-top: 27px;
        font-weight: 600;
        line-height: 30px;
    }
    .point-box.even, 
    .point-box.odd {
        margin: auto;
        padding: 10px;
    }
    .point_text {
        padding: 20px 0;
    }
    .about_text p {
        padding: 20px 0;
    }
    #fotter-content {
        width: 100%;
    }
    
}
@media (max-width: 540px) {
    #f-logo {
        text-align: left;
    }
}