.page {
    padding-top: 20px;
    padding-bottom: 0;
}
.footer {
    display: none;
}

.flex_more {
    padding: 0 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}
.flex_more .prev_list a,
.flex_more .next_list a {
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-radius: 20px;
    background-color: rgba(256, 256, 256, 0);
    transition: background .3s ease;
}
.flex_more p {
    font-size: var(--ft12);
}
.flex_more .list {
    width: 30px;
    height: 30px;
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.flex_more .list a {
    padding: 8px;
    border-radius: var(--radius-md);
    background-color: rgba(256, 256, 256, 0);
    transition: background .3s ease;
}
.flex_more .list img {
    width: 100%;
    height: 100%;
}
.flex_more div:hover a {
    background-color: var(--white-100);
}
/*----------------- main_sec -----------------*/
.main_sec {
    height: calc(100vh - 40px);
    padding: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}
.main_bg {
    width: 100%;
    height: 100%;
}
.main_inner {
    width: 100%;
    height: 100%;
    background-color: var(--black-400);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
}
.main_title {
    font-size: var(--ft80);
    font-weight: var(--semi-bold);
    color: var(--white);
    opacity: 0;
    transform: translateY(20px);
    text-align: center;
}
.scroll_down {
    width: fit-content;
    padding: 6px 16px;
    border-radius: 30px;
    background-color: var(--white-100);
    display: flex;
    align-items: center;
    gap: 8px;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 20px;
    margin: 0 auto;
    opacity: 0;
    animation: scroll 1s infinite alternate;
}
@keyframes scroll {
    to {
        transform: translateY(-10px);
    }
}
.scroll_down p {
    font-size: var(--ft12);
    font-weight: var(--medium);
    color: var(--white);
}
.scroll_down img {
    width: 14px;
    height: 14px;
}

.next {
    padding-bottom: 20px;
}
.next .main_sec {
    margin-top: 120px;
    cursor: pointer;
}
.progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    top: 160px;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.progress p {
    font-size: var(--ft14);
    font-weight: var(--medium);
    color: var(--white);
    text-align: center;
    margin-bottom: 10px;
}
.progess_line {
    width: 100px;
    height: 2px;
    border-radius: 1px;
    background-color: var(--white-200);
}
.progess_line span {
    width: 0%;
    height: 100%;
    border-radius: 1px;
    background-color: var(--white);
    display: block;
}

/*----------------- detail_sec -----------------*/
.detail_sec {
    padding-top: 140px;
}
.detail_sec .container {
    max-width: 1520px;
    padding: 0 40px;
}
.flex {
    display: flex;
    gap: 80px;
}
.flex_l {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
}
.flex .btn {
    width: 240px;
}
.info {
    margin: 32px 0;
}
.info li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.info li p {
    color: var(--gray-500);
}
.info li p.bold {
    width: 60px;
    font-weight: var(--medium);
}


.flex_r {
    padding-left: 80px;
    border-left: 1px solid var(--dark-line);
}
.title {
    font-size: var(--ft20);
    font-weight: var(--semi-bold);
}
.text {
    margin: 36px 0;
    font-size: var(--ft18);
    color: var(--gray-500);
}
.item_tag {
    flex-wrap: wrap;
}

.video {
    width: 100%;
    height: 100%;
    margin-top: 100px;
}
.video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.editor_box {
    width: 100%;
    margin-top: 100px;
}
.design_thumb_box,
.design_thumb_box figure {
    width: 100%;
    height: 100%;
}
.editor_inner {
    max-width: 1200px;
}
.editor_inner h3 {
    margin-bottom: 24px;
}
.editor_inner p {
    margin-bottom: 40px;
}
.editor_inner img {
    margin-bottom: 80px;
}

@media all and (max-width: 1600px) {
    .main_title {
        font-size: var(--ft60);
    }
}
@media all and (max-width: 1200px) {
    .main_title {
        font-size: var(--ft50);
    }
    .flex {
        gap: 40px;
    }
    .flex_r {
        padding-left: 40px;
    }
}

@media all and (max-width: 1024px) {
    .main_sec {
        height: calc(100vh - 90px);
    }
    .flex {
        flex-direction: column;
    }
    .flex_r {
        padding: 0;
        border: none;
    }
}

@media all and (max-width: 768px) {

    .flex_more {
        padding: 0 12px;
        gap: 6px;
    }
    .flex_more .list {
        width: 18px;
        height: 18px;
    }
    .flex_more .list a {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .flex_more .list img {
        width: 14px;
        height: 14px;
    }
    .flex_more div a {
        padding: 0 !important;
    }
    .flex_more div:hover a {
        background: none;
    }
    .page {
        padding-top: 0px;
    }
    .main_sec {
        max-width: 100%;
        height: calc(100svh - 50px);
        border-radius: 0;
    }
    .main_title {
        font-size: var(--ft40);
    }
    .detail_sec {
        padding-top: 60px;
    }
    .detail_sec .container {
        padding: 0 20px;
    }
    .flex {
        position: relative;
        padding-bottom: 80px;
        gap: 20px;
    }
    .portfolio .item_profile p {
        font-size: var(--ft18);
    }
    .portfolio .item_profile img {
        width: 20px;
        height: 20px;
    }
    .info {
        margin: 0;
        margin-top: 24px;
    }
    .info li {
        padding-bottom: 12px;
        border-bottom: 1px solid var(--dark-line);
    }
    .info li p {
        font-size: var(--ft14);
    }
    .info li p.bold {
        width: 50px;
    }
    .title {
        font-size: var(--ft18);
    }
    .text {
        margin: 12px 0 20px;
        font-size: var(--ft16);
    }
    .flex .btn {
        position: absolute;
        bottom: 0;
    }

    .video {
        margin-top: 50px;
    }
    .editor_box {
        margin-top: 50px;
    }


    .next {
        margin-top: 80px;
        padding: 0;
    }
    .next .main_sec {
        margin-top: 0;
        height: 100lvh;
    }
}