:root{
    --main: #c71b18;
    --sub1: #873332;
    --sub2: #c61917;
    --sub3: #472d2c;
    --sub4: #C7A318;
    --back: #f1f1f1;
}
.section.section_1{
    min-height: 70vh;
    background-image: url(/assets/img/sakura2.webp);
    background-size: auto 90%;
    background-position: top right;
    background-repeat: no-repeat;
    align-items: center;
    justify-content: center;
    padding: 120px 10px 0;
}

.section.section_under{
    padding: 80px 0;
    align-items: center;
    gap: 80px;
}
.section_container.container_1{
    max-width: 1400px;
    gap: 80px;
    padding: 0 10px;
    align-items: flex-start;
}

.section_1_container{
    max-width: 1400px;
    align-items: center;
    z-index: 1;
}
.section_1_title{
    font-size: 4.2rem;
    color: var(--main);
}
.section_1_sub{
    font-size: 1.4rem;
    padding-left: 5px;
}
.section_1_title_image{
    width: 200px;
    aspect-ratio: 1;
}
.section_1_title_image img{
    width: 100%;
    height: 100%;
    opacity: 0.5;
    object-fit: contain;
}
.section_1_title_row{
    align-items: center;
}
.section_1_title_box{
    flex: 1;
    align-items: flex-start;
    z-index: 1;
    margin-left: -100px;
}
.section_1_title_inside{
    width: 10px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--sub4);
}

.section_content_container{
    gap: 40px;
    z-index: 1;
}
.section_content_container.container_1{
    align-items: flex-start;
}
.section_content_container.container_2{
    align-items: center;
}
.section_content_container.container_3{
    align-items: flex-end;
}
.section_content_title{
    font-size: 2.8rem;
    font-style: italic;
}
.section_content_title.title_1{
    color: white;
}
.section_content_border{
    height: 2px;
    width: 150px;
    align-items: center;
    justify-content: flex-end;
    z-index: 1;
}
.content_border_inside{
    width: 8px;
    aspect-ratio: 1;
    border-radius: 50%;
}
.section_content_border.border_1,.content_border_inside.inside_1{
    background: white;
}
.section_content_border.border_2,.content_border_inside.inside_2{
    background: var(--sub3);
}

.page_loader{
    position: fixed;
    height: 100vh;
    z-index: 100;
    background: white;
}

.onepoint_image{
    position: absolute;
    width: 80px;
}
.onepoint_image img{
    width: 100%;
    height: auto;
}
.onepoint_image.image_1{
    bottom: -25px;
    right: -25px;
    animation: for_onepoint 60s linear infinite;
}

.breadcrumb_container{
    align-items: center;
    z-index: 1;
}
.breadcrumb{
    max-width: 1400px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 10px;
}
.bread_text, .bread_divider{
    font-size: 1.4rem;
    font-weight: bold;
}
.bread_text.for_link{
    color: gray;
    text-decoration: underline;
}
.bread_text.current{
    color: var(--sub3);
}
@keyframes for_onepoint{
    to{
        transform: rotate(360deg);
    }
}


.scroll-indicator {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    pointer-events: none;
    z-index: 10;
    transition: opacity ease 0.25s;
}

.scroll-text {
    font-size: 1.8rem;
    color: #8b5e3c;
    margin-bottom: 8px;
    display: block;
    letter-spacing: 0.2em;
}

.petal {
    width: 12px;
    height: 16px;
    background: radial-gradient(ellipse at center, #fcdada 0%, #f9baba 100%);
    border-radius: 50% 50% 50% 50%;
    position: absolute;
    bottom: 0;
    opacity: 0.8;
    animation: floatUp 3s infinite ease-in-out;
}

.petal1 {
    left: -10px;
    animation-delay: 0s;
}

.petal2 {
    right: 10px;
    animation-delay: 1.5s;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(-30px) rotate(30deg);
        opacity: 0;
    }
}
@media all and (max-width:1280px){

}
@media all and (max-width:960px){
    .section_content_title{
        font-size: 2.4rem;
    }
}
@media all and (max-width:768px){
    .section.section_1{
        min-height: 55vh;
        background-size: auto 80%;
    }
    .section_1_title_image{
        width: 150px;
    }
    .section_1_title_box{
        margin-left: -75px;
    }
    .section_1_title{
        font-size: 3.2rem;
    }
    .section.section_under{
        padding: 40px 0;
        align-items: center;
        gap: 40px;
    }
    .section_container.container_1{
        gap: 40px;
    }
    .onepoint_image{
        width: 70px;
    }
    .section_content_title{
        font-size: 2rem;
    }
}
@media all and (max-width:450px){
    .section.section_1{
        background-size: auto 60%;
    }
    .section_1_title_image{
        width: 120px;
    }
    .section_1_title_box{
        margin-left: -60px;
    }
    .section_1_title{
        font-size: 2.8rem;
    }
    .section_1_sub{
        font-size: 1.2rem;
        padding-left: 2px;
    }
    .scroll-text {
        font-size: 1.4rem;
    }
}
@media (any-hover: hover){
    .under_anchor{
        transition: filter ease 0.15s;
    }
    .under_anchor:hover{
        filter: grayscale(1);
        -webkit-filter: grayscale(1);
    }
}