/* ---------- 區塊 ---------- */
.tabs-container {
    display: flex;
    flex-direction: row;
}


/* ---------- 區塊左邊 ---------- */
.tab-nav {
    display: flex;
    flex-direction: column;
    width: 250px;
}
.tab-title {
    font-size: 20px;
    font-weight: 500;
    font-family: ZenAntiqueSoft-Regular;
    padding: 0px 30px;
    margin-bottom: 35px;
    color: var(--dark-text-main-color);
}
.tab-mobile-title {
    font-size: 20px;
    font-weight: 500;
    font-family: ZenAntiqueSoft-Regular;
    color: var(--dark-text-second-color);
    white-space: nowrap;
    padding-right: 30px;
    align-self: center;
    display: none;
}
.tab-link {
    font-size: 13px;
    font-weight: 400;
    font-family: ZenAntiqueSoft-Regular;
    text-decoration: none;
    color: var(--dark-text-second-color);
    padding: 0 30px 24px;
}
.tab-link span {
    padding-bottom: 3px;
}
.tab-link.active span {
    color:  var(--dark-text-second-color);
    border-bottom: 1.4px solid var(--dark-text-second-color);
    font-weight: 500;
}


/* ---------- 區塊右邊 ---------- */
.tab-content {
    flex: 1;
    padding: 0px 60px 10px 60px;
    margin-top: -40px;
    max-width: 67%;
    overflow: auto;
    max-height: 55vh;
    border-left: 1px solid var(--dark-text-second-color);
}
.tab-pane {
    display: none;
}
.tab-pane.active {
    display: block;
}
/* ------------tab分頁1------------ */
.about-tab1-item:not(:last-of-type) {
    margin-bottom: 48px;
}
.about-tab1-title {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-family: ZenAntiqueSoft-Regular;
    color: var(--dark-text-second-color);
    margin-bottom: 15px;
}
.about-tab1-title:before, .about-tab1-title:after {
    content: "";
    flex: 0 0 1px;
    height: 18px;
    background-color: var(--dark-text-second-color);
}
.about-tab1-title:before {
    margin-right: 10px;
}
.about-tab1-title:after {
    margin-left: 10px;
}
.about-tab1-text {
    font-size: 12px;
    font-family: GenRyuMin2TC-R;
    color: var(--dark-text-third-color);
    line-height: 2.5em;
}


/* ------------tab分頁2------------ */
.about-tab2-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.about-tab2-item {
    box-sizing: border-box;
}
.about-tab2-item div img{
    width: 75%;
    display: block;
    margin: 0 auto;
}
.about-tab2-content {
    max-width: 300px;
    margin: 0 auto;
    text-align: center;
}
.about-tab2-content > div:nth-of-type(1){
    margin-top: 10px;
}
.about-tab2-content > div:nth-of-type(2){
    margin-top: 8px;
}
.about-tab2-title1 {
    font-size: 19px;
    font-family: ZenAntiqueSoft-Regular;
    font-weight: 400;
    color: var(--dark-text-second-color);
    line-height: 2em;
    margin-top: 5px;
    text-align: center;
}
.about-tab2-title1-text {
    font-size: 12px;
    font-weight: 400;
    font-family: GenRyuMin2TC-R;
    color: var(--dark-text-third-color);
    line-height: 1.5em;
}
.about-tab2-title2 {
    font-size: 14px;
    font-family: ZenAntiqueSoft-Regular;
    font-weight: 400;
    color: var(--dark-text-third-color);
    line-height: 2em;
    margin-top: 5px;
    display: none;
}
.about-tab2-title3 {
    font-size: 14px;
    font-family: ZenAntiqueSoft-Regular;
    font-weight: 400;
    color: var(--dark-text-third-color);
    line-height: 2em;
}
.about-tab2-title2-text {
    font-size: 12px;
    font-family: GenRyuMin2TC-R;
    font-weight: 400;
    color: var(--dark-text-third-color);
    line-height: 1.5em;
}


/* ------------tab分頁3------------ */
.about-tab3-container {
    display: grid;
    grid-template-columns: repeat(4, minmax(200px, 1fr));
    gap: 15px;
    margin-left: -45px;
    margin-bottom: 20px;
    position: relative;
}
.about-tab3-container:not(:last-child):after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%; 
    height: 1px;
    background-color: #b3b3b3;
    opacity: 0.7;
  }
.about-tab3-item {
    box-sizing: border-box;
}
.about-tab3-title1 {
    font-size: 19px;
    font-family: ZenAntiqueSoft-Regular;
    font-weight: 500;
    color: var(--dark-text-second-color);
    text-align: center;
}
.about-tab3-arrow {
    width: 8px;
    margin: 10px auto 0;
    display: none;
}
.about-tab3-mobile-arrow {
    display: none;
}
.about-tab3-title2 {
    font-size: 16px;
    font-family: ZenAntiqueSoft-Regular;
    font-weight: 400;
    padding-left: 1.4em;
    margin-bottom: 5px;
    color: var(--dark-text-third-color);
}
.about-tab3-tick {
    font-size: 12px;
    font-family: GenRyuMin2TC-R;
    color: var(--dark-text-third-color);
    margin: 5px 0;
    display: flex;
}
.about-tab3-tick img {
    width: 11px;
    padding-top: 0px;
    margin-right: 10px;
    align-self: flex-start;
}
  
  
@media (max-width: 992px) {
    /* ---------- 區塊 ---------- */
    .tabs-container {
        flex-direction: column;
    }

    
    /* ---------- 區塊左邊 ---------- */
    .tab-nav {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        margin-left: -10px;
    }
    .tab-title {
        display: none;
    }
    .tab-mobile-title {
        font-size: 14px;
        padding-right: 30px;
        /* display: block; */
    }
    .tab-link {
        font-size: 12px;
        padding: 10px 15px;
        white-space: nowrap;
        padding: 10px 15px;
    }

    
    /* ---------- 區塊右邊 ---------- */
    .tab-content {
        padding: 0px;
        margin: 40px 0 10px;
        max-width: unset;
        max-height: unset;
        border-left: none;
    }
    /* ------------tab分頁1------------ */
    .about-tab1-item {
        margin-bottom: 40px;
    }
    .about-tab1-title {
        font-size: 12px;
        margin-bottom: 12px;
    }
    .about-tab1-title:before {
        margin-right: 7px;
    }
    .about-tab1-title:after {
        margin-left: 7px;
    }
    .about-tab1-text {
        line-height: 2em;
    }
    /* ------------tab分頁2------------ */
    .about-tab2-container {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
        margin-bottom: 70px;
    }
    .about-tab2-item div {
        width: 100%;
    }
    .about-tab2-item div img{
        width: 40%;
    }
    .about-tab2-content {
        width: 100%;
        max-width: 300px;
    }
    .about-tab2-title1 {
        font-size: 14px;
        line-height: 2.5em;
    }
    .about-tab2-title1-text {
        font-size: 12px;
        line-height: 1.5em;
    }
    .about-tab2-title2, .about-tab2-title3 {
        font-size: 12px;
        line-height: 2.5em;
    }
    .about-tab2-title2-text {
        font-size: 12px;
        line-height: 1.5em;
    }
    /* ------------tab分頁3------------ */
    .about-tab3-container {
        grid-template-columns: repeat(1, 1fr);
        gap: 10px;
        margin-left: 0;
        margin-bottom: 13px;
    }
    .about-tab3-container:not(:last-child):after {
        display: none;
    }
    .about-tab3-item {
        text-align: center;
    }

    .about-tab3-title1 {
        font-size: 14px;
    }
    .about-tab3-arrow {
        display: none;
    }
    .about-tab3-mobile-arrow {
        width: 4px;
        margin: 0px auto 10px;
        /* display: block; */
    }
    .about-tab3-title2 {
        font-size: 12px;
        padding-left: 0;
        margin-bottom: 12.5px;
    }
    .about-tab3-tick {
        font-size: 12px;
        display: flex;
        justify-content: center;
        margin: 12.5px auto;
        max-width: 175px;
    }
    /* .about-tab3-tick > div::before {
        content: "●";
        font-size: 6px;
        color: #718686;
        margin-right: 8px;
    }     */
    .about-tab3-tick img {
        width: 11px;
        padding: 0;
        display: none;
    }
}