@charset "UTF-8";

main {
    background: #fff;
}

/****關於我們 敘述****/
.about__description {
    max-width: 800px;
    margin: 20px auto 0 auto;
    overflow: visible;
}

/**裝飾**/
.about__description__acc01 {
    position: absolute;
    top: 180px;
    left: -225px;
    width: 315px;
}

.about__description__acc02 {
    position: absolute;
    top: 60px;
    right: -280px;
    width: 195px;
    z-index: 10;
    animation: float 13s linear infinite;
}

/**副標題**/
.about__description .c-title04 {
    margin: 0 auto 50px auto;
}

/**標題**/
.about__description__title {
    text-align: center;
    font-size: 21px;
    font-family: 'NotoSerifTC-M', 'Microsoft JhengHei', 'PingFang', sans-serif;
    color: #3f3f3f;
    line-height: 1.5;
}

/**內文區塊**/
.about__description__content {
    margin: 25px auto 0 auto;
}

.about__description__text {
    text-align: center;
    font-size: 14px;
    font-family: 'NotoSerifTC', 'Microsoft JhengHei', 'PingFang', sans-serif;
    color: #3f3f3f;
    line-height: 2;
    letter-spacing: .5px;
    margin: 0 auto 20px auto;
}

.about__description__text:last-child {
    margin: 0 auto;
}

/****關於我們 中段****/
.about__pic {
    width: 100%;
    height: 450px;
    background: url(../images/about/about_pic01.jpg) center no-repeat;
    background-size: cover;
    background-attachment: fixed;
    margin: 135px auto 0 auto;
}

/****經營理念****/
.about__pholosophy {
    padding: 90px 0 145px 0;
    background: url(../images/common/bg_gray.jpg) center repeat;
    background-size: auto;
}

.about__pholosophy__step {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    align-content: flex-start;
    justify-items: center;
    justify-content: center;
    margin: 30px auto 0 auto;
}

.about__pholosophy__step__item {
    width: calc(25% - 90px);
    margin: 0 45px;
}

.about__pholosophy__step__item__acc {
    width: 100%;
    height: 160px;
    margin: 0 auto -75px auto;
}

.about__pholosophy__step__item__acc img {
    object-fit: contain;
    object-position: center;
    width: 100%;
    height: 100%;
}

.about__pholosophy__step__item__title {
    font-family: 'NotoSerifTC-M', 'Microsoft JhengHei', 'PingFang', sans-serif;
    font-size: 17px;
    line-height: 1.2;
    color: #3f3f3f;
    margin: 0 0 25px 0;
}

.about__pholosophy__step__item__text {
    text-align: justify;
    font-family: 'NotoSerifTC', 'Microsoft JhengHei', 'PingFang', sans-serif;
    font-size: 14px;
    letter-spacing: .5px;
    line-height: 2;
    color: #3f3f3f;
    margin: 0;
}

@media screen and (max-width: 1200px) {

    /****關於我們 敘述****/
    /**裝飾**/
    .about__description__acc01 {
        left: -100px;
    }

    .about__description__acc02 {
        right: -160px;
    }

    /****經營理念****/
    .about__pholosophy__step__item {
        width: calc(25% - 60px);
        margin: 0 30px;
    }
}

@media screen and (max-width: 991px) {
    .about__pic {
        height: 400px;
    }

    /****經營理念****/
    .about__pholosophy__step {
        margin: 30px auto 70px auto;
    }

    .about__pholosophy__step__item {
        width: calc(50% - 60px);
        min-height: 210px;
        margin: 0 30px 40px 30px;
    }

    .about__pholosophy__step__item__acc {
        margin: 0 auto -100px auto;
    }
}

@media screen and (max-width: 767px) {

    /****關於我們 中段****/
    .about__pic {
        height: 350px;
        background-image: url(../images/about/about_pic01_mb.jpg);
        margin: 120px auto 0 auto;
    }

    /****經營理念****/
    .about__pholosophy {
        padding: 50px 0 80px 0;
    }
}

@media screen and (max-width: 575px) {

    /****關於我們 敘述****/
    .about__description {
        margin: 45px auto 0 auto;
    }

    /**裝飾**/
    .about__description__acc01{
        top: -20px;
    }
    .about__description__acc02 {
        display: none;
    }

    /**標題**/
    .about__description__title {
        font-size: 18px;
    }

    /****經營理念****/
    .about__pholosophy {
        padding: 45px 0;
    }

    .about__pholosophy__step {
        margin: 30px auto 50px auto;
    }

    .about__pholosophy__step__item {
        width: 100%;
        min-height: 180px;
        margin: 0 auto;
    }

    .about__pholosophy__step__item__acc {
        margin: 0 auto -120px auto;
    }

    .about__pholosophy__step__item__title {
        text-align: center;
        margin: 0 auto 10px auto;
    }

    .about__pholosophy__step__item__text {
        text-align: center;
        line-height: 1.5;
    }
}



/****IOS樣式****/
@supports (-webkit-touch-callout: none) {
    .about__pic {
        background-size: cover;
        background-attachment: scroll;
    }
}