* {
    box-sizing: border-box;
}

body,
html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: Arial, sans-serif;
}
a,a:link,a:visited,a:hover,a:active{
    text-decoration: none;
    color:inherit;
}

.content {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding-bottom: 18px;
}

.top-section {
    display: flex;
    justify-content: space-between;
    padding: 3.6vw;
    align-items: center;
    background-color: #fff;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    height: 100px;
}

.top-text {
    display: flex;
    align-items: center;
}

.top-button {
    color: #262E29;
    height: 10vw;
    padding: 0 3vw;
    border-radius: 2vw;
    font-size: 3.6vw;
    white-space: nowrap;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 0.4vw solid #262E29;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.top-button:hover {
    background-color: #262E29;
    color: #fff;
}

.text {
    padding-left: 3.4vw;
}

.title {
    font-size: 5vw;
    font-weight: 500;
    margin: 0;
}

.desc {
    padding-top: 8px;
    font-size: 3.8vw;
    color: rgba(44, 53, 47, 0.8);
    margin: 0;
}

.icon {
    width: 20%;
    height: auto;
}

.bottom-section {
    position: fixed;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
    background: #262E29;
    height: 87px;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
}

.bottom-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.bottom-desc {
    color: rgba(255, 255, 255, 0.5);
    padding-top: 10px;
    font-size: 0.8rem;
}

.container {
    background: url('./images/now_bg.png?v=1.0') no-repeat;
    background-size: cover;
    background-attachment: fixed;
    width: 100%;
    overflow-y: scroll;
    flex: 1;
    padding-top: 100px;
    padding-bottom: 87px;
    margin-top: 57px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.container::-webkit-scrollbar {
    display: none;
}

.container-desc {
    background: url('./images/scroll_bg.png?v=1.0') no-repeat center center;
    background-size: cover;
    position: relative;
    margin: 6vw 4vw 0 4vw;
    padding: 3vw;
    display: flex;
    align-items: center;
    flex-direction: column;
    border-radius: 10px;
}

.container-title {
    font-size: 7vw;
    font-weight: 500;
    padding: 10vw 0 3vw 0;
    text-align: center;
}

.container-desc-icon {
    position: absolute;
    top: -9vw;
    left: 50%;
    transform: translateX(-50%);
    width: 20%;
    height: auto;
}

.container-desc-text {
    font-size: 4vw;
    color: rgba(44, 53, 47, 0.8);
    text-align: center;
    margin-bottom: 1.5vw;
}

.container-next {
    background: #fff;
    margin: -40px 4vw 0 4vw;
    padding-top: 33px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.download-button {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    padding: 14px 20px;
    background: #262E29;
    text-align: center;
    margin: 13px 24px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.download-button a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
    width: 100%;
}



/* .download-button:hover {
    background: #1f2420;
} */

.see-button {
    border-radius: 10px;
    padding: 14px 20px;
    background: #30C591;
    text-align: center;
    margin: 10px 24px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s;
}

/* .see-button:hover {
    background: #28a37a;
} */

.button_icon {
    object-fit: contain;
    width: 30px;
    height: 30px;
    margin-right: 10px;
}

.line {
    border-top: 1px solid #F5F5F5;
    margin: 24px;
}

.func_introduction_title {
    margin-top: 20px;
    margin-bottom: 12px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.func_introduction_title_leaf {
    width: 24px;
    height: 24px;
}

.func_introduction_title_text {
    font-size: 22px;
    color: rgba(44, 53, 47, 0.8);
    margin: 0 10px;
}

.func_introduction_content {
    display: flex;
    flex-direction: column;
}

.func_introduction_item {
    display: flex;
    padding: 16px 20px;
    align-items: center;
}

.func_introduction_item:last-child {
    border-bottom: none;
}

.func_introduction_item_img {
    width: 40%;
    max-width: 120px;
    height: auto;
    margin-right: 20px;
}

.func_introduction_item_right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}

.func_introduction_item_right_title {
    font-size: 1.2rem;
    font-weight: 500;
    margin: 0 0 8px 0;
}

.func_introduction_item_right_desc {
    color: rgba(44, 53, 47, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

.question_icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    position: fixed;
    right: 27px;
    bottom: 110px;
    cursor: pointer;
    transition: transform 0.3s;
}

.question_icon:hover {
    transform: scale(1.1);
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.overlay-content {
    position: relative;
    margin: 36px;
    padding-bottom: 20px;
}

.overlay-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.overlay-content-img {
    width: 100%;
    padding: 59px 50px 0px 50px;
    position: relative;
    z-index: 1;
    display: block;
}

.overlay-content-text {
    color: #262E29;
    text-align: center;
    padding: 0px 10px;
    position: relative;
    z-index: 1;
}


@media (min-width: 452px) and (max-width: 767px) {
    .title {
        font-size: 4vw;
    }

    .top-button {
        height: 9vw;
    }

    .container {
        padding-top: 195px
    }

    .container-title {
        font-size: 6vw;
    }

    .container-desc-text {
        font-size: 3vw;
    }

    .desc {
        font-size: 2.6vw;
        padding-top: 1px;
    }

    .icon {
        width: 18%;
        height: auto;
    }

    .top-section {
        height: 130px;
    }

}

@media (min-width: 768px) {
    .top-button {
        font-size: 2rem;
        padding: 0 44px;
        height: 8vw;
        border: 2px solid #262E29;
    }

    .top-section {
        height: 170px;
    }

    .title {
        font-size: 36px;
    }

    .desc {
        font-size: 18px;
    }

    .container-desc-icon {
        width: 14%;
    }

    .container-title {
        font-size: 42px;
        padding: 4vw 0 3vw 0;
    }

    .container-desc-text {
        font-size: 2vw;
    }

    .container-desc {
        margin: 14vw 4vw 0 4vw;
    }

    .download-button {
        padding: 22px 20px;
    }

    .see-button {
        padding: 22px 20px;
    }

    .question_icon {
        width: 80px;
        height: 80px;
    }

    .container {
        padding-top: 170px;
        padding-bottom: 97px;
        margin-top: 0;
    }
}

@media (max-width: 452px) {
    .top-button {
        font-size: 3.5vw;
        height: 9vw;
    }

    .top-section {
        height: 83px;
        padding: 0 3.6vw;
    }

    .title {
        font-size: 5vw;
        line-height: 0;
        padding-bottom: 12px;
        padding-top: 13px;
    }

    .desc {
        font-size: 3.6vw;
    }

    .container-title {
        font-size: 6.5vw;
    }

    .container-desc-text {
        font-size: 3.5vw;
    }

    .question_icon {
        width: 60px;
        height: 60px;
    }

    .container {
        padding-top: 74px;
        padding-bottom: 87px;
    }
}