@charset "utf-8";

/* ------------------------------ */
/* 基本設定 */
/* ------------------------------ */

:root {
    --content-width-md: 960px;
    --content-width: 1200px;
}

:root {
    --color-main: #000;
    --color-sub: #736357;
}

/* base */
.container-md,
.container {
    width: 100%;
    padding: 0 16px;
    margin: 0 auto;
}

@media screen and (max-width: 1080px) {

    .container-md,
    .container {
        width: 100%;
        padding: 0 40px;
        margin: 0 auto;
    }
}

@media screen and (max-width: 600px) {

    .container-md,
    .container {
        padding: 0 16px;
    }
}

.container-md {
    max-width: calc(var(--content-width-md) + 32px);
}

.container {
    max-width: calc(var(--content-width) + 32px);
}


html {
    overflow-x: hidden;
    scroll-padding-top: 20px;
    scroll-behavior: smooth;
}

body {
    background-color: #FEFBEB;
    color: var(--color-main);
    position: relative;
    z-index: 0;
    overflow-x: hidden;
}


/* ランダム浮遊アクセント */
.floating-accent {
    position: absolute;
    pointer-events: none;
    opacity: 0.9;
    z-index: -1;
    height: auto;
}





/* 共通 */
.m-content__list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

@media screen and (max-width: 600px) {
    .m-content__list {
        gap: 0px;
    }
}

.m-content__item {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 60px;
    margin-top: 80px;
    border-radius: 40px;
    background: #fff;
    border: 5px solid #3fa9f5;
    position: relative;
    z-index: 2;
}

@media screen and (max-width: 1080px) {
    .m-content__item {
        gap: 30px;
        padding: 40px;
    }
}

@media screen and (max-width: 600px) {
    .m-content__item {
        margin-top: 50px;
        padding: 50px 30px;
        border-width: 3px;
        flex-direction: column-reverse;
    }
}

@media screen and (max-width: 600px) {
    .m-content__item-reverse {
        flex-direction: column;
    }
}

.m-content__item::before {
    content: "";
    position: absolute;
    top: -8px;
    left: -15px;
    width: 100%;
    height: 100%;
    border-radius: 40px;
    border: 5px solid #3fa9f5;
    z-index: -1;
    background: #fff;
}

@media screen and (max-width: 600px) {
    .m-content__item::before {
        top: -6px;
        left: -6px;
        border-width: 3px;
    }
}

.m-content__num {
    width: 40px;
    flex-shrink: 0;
}

@media screen and (max-width: 600px) {
    .m-content__num {
        display: none;
    }
}

.m-content__img {
    width: 30%;
    min-height: 380px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

@media screen and (max-width: 1080px) {
    .m-content__img {
        min-height: 280px;
    }
}

@media screen and (max-width: 600px) {
    .m-content__img {
        width: 100%;
        margin: 0 auto;
        min-height: inherit;
    }
}


.m-content__text-title {
    font-size: clamp(20px, 2.5vw, 35px);
    font-weight: bold;
    color: var(--color-sub);
    margin-bottom: 1em;
}

.m-content__text-text {
    font-size: clamp(15px, 1.6vw, 22px);
    font-weight: bold;
    line-height: 2;
}



.m-accent__cloud--base {
    position: relative;
    overflow: hidden;
}

.m-accent__cloud {
    position: absolute;
    z-index: -1;
}

.main-container__cloud--01 {
    width: 20vw;
    top: 0;
    left: -20px;
    transform: translateY(100%);
    animation: cloud-01 6s linear infinite;
}

@keyframes cloud-01 {
    0% {
        transform: translateY(100%);
    }

    50% {
        transform: translateY(120%);
    }

    100% {
        transform: translateY(100%);
    }
}

@media screen and (max-width: 600px) {
    .main-container__cloud--01 {
        width: 40%;
        transform: translateY(200%);
        left: -50px;
        animation: cloud-01-sp 6s linear infinite;
    }
}

@keyframes cloud-01-sp {
    0% {
        transform: translateY(200%);
    }

    50% {
        transform: translateY(220%);
    }

    100% {
        transform: translateY(200%);
    }
}


.main-container__cloud-02 {
    width: 25%;
    top: 0;
    right: -20px;
    transform: translateY(50%);
    animation: cloud-02 6s linear infinite;
}

@keyframes cloud-02 {
    0% {
        transform: translateY(50%);
    }

    50% {
        transform: translateY(70%);
    }

    100% {
        transform: translateY(50%);
    }
}

@media screen and (max-width: 600px) {
    .main-container__cloud-02 {
        width: 45%;
        transform: translateY(100%);
        right: -50px;
        animation: cloud-02-sp 6s linear infinite;
    }
}

@keyframes cloud-02-sp {
    0% {
        transform: translateY(100%);
    }

    50% {
        transform: translateY(120%);
    }

    100% {
        transform: translateY(100%);
    }
}

/* ------------------------------ */
/* LP */
/* ------------------------------ */

/* header */
.header {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.header-link a {
    position: absolute;
    top: 25px;
    left: 50%;
    transform: translate(-50%, 0%);
    width: 100%;
    max-width: 500px;
    height: 100px;
    z-index: 1;
    background: transparent;
}

@media screen and (max-width: 600px) {
    .header-link a {
        top: 10px;
        max-width: 300px;
        height: 80px;
    }
}

.header__inner {
    width: 100%;
    height: 100%;
}

.header__img-wrap {
    width: 100%;
    position: relative;
}

.header__img-item--01 {
    display: block;
    width: 100%;
    height: auto;
}

.header__img-item--01 img {
    display: block;
    width: 100%;
    height: auto;
}

.header__img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
}

.header__img-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    will-change: transform, opacity;
}

.header__img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 初期状態で01のみ表示 */
.header__img-item--01 {
    opacity: 1;
    visibility: visible;
}



.header__cloud {
    position: absolute;
    z-index: -1;
    opacity: 0;
    visibility: hidden;
}

.header__cloud--01 {
    width: 30vw;
    min-width: 250px;
    top: 10%;
    right: 0;
    transform: translate(20%, 0%);
    animation: header-cloud-01 6s linear infinite;
}

@keyframes header-cloud-01 {
    0% {
        transform: translate(20%, 0%);
    }

    50% {
        transform: translate(25%, 8%);
    }

    100% {
        transform: translate(20%, 0%);
    }

}

@media screen and (max-width: 600px) {
    .header__cloud--01 {
        top: 40%;
        right: -20px;
    }
}

.header__cloud--03 {
    width: 30vw;
    min-width: 300px;
    top: 0%;
    left: 50%;
    transform: translate(-50%, 0%);
    animation: header-cloud-03 6s linear infinite;
}

@keyframes header-cloud-03 {
    0% {
        transform: translate(-50%, 0%);
    }

    50% {
        transform: translate(-50%, 8%);
    }

    100% {
        transform: translate(-50%, 0%);
    }
}

@media screen and (max-width: 600px) {
    .header__cloud--03 {
        top: 5%;
        left: 0;
        transform: translate(-25%, 0%);
        animation: header-cloud-03-sp 6s linear infinite;
    }
}

@keyframes header-cloud-03-sp {
    0% {
        transform: translate(-25%, 10%);
    }

    50% {
        transform: translate(-25%, 15%);
    }

    100% {
        transform: translate(-25%, 10%);
    }
}

.header__cloud--02 {
    width: 30vw;
    bottom: 0;
    left: 0%;
    transform: translate(50%, 50%);
    animation: header-cloud-02 6s linear infinite;
}

@keyframes header-cloud-02 {
    0% {
        transform: translate(50%, 50%);
    }

    50% {
        transform: translate(45%, 40%);
    }

    100% {
        transform: translate(50%, 50%);
    }

}

.header__cloud--04 {
    width: 30vw;
    min-width: 200px;
    top: 40%;
    left: 0;
    transform: translate(-30%, 0%);
    animation: header-cloud-04 6s linear infinite;
}

@keyframes header-cloud-04 {
    0% {
        transform: translate(-30%, 0%);
    }

    50% {
        transform: translate(-30%, 8%);
    }

    100% {
        transform: translate(-30%, 0%);
    }
}




.section-hero__title {
    width: clamp(200px, 100%, 800px);
    margin-top: 50px;
    transform: translateY(40px);
    position: relative;
    z-index: 50;
}

@media screen and (max-width: 1080px) {
    .section-hero__title {
        max-width: 500px;
    }
}

@media screen and (max-width: 600px) {
    .section-hero__title {
        width: 85%;
        transform: translateY(20px);
    }
}


.section-hero__content {
    width: 63%;
    margin: 0 0 0 auto;
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 40px 0 0 40px;
    padding: 60px 80px;
}

@media screen and (max-width: 600px) {
    .section-hero__content {
        padding: 40px 20px;
        padding-right: 10px;
        width: 90%;
        border-radius: 40px 0px 0 40px;
    }
}

.section-hero__content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 80vw;
    height: 100%;
    background: url(../img/common/accent-02.webp) repeat center center /contain;
    transform: translate(-80%, 80px);
    z-index: -1;
}

@media screen and (max-width: 600px) {
    .section-hero__content::before {
        transform: translate(-10%, 50px);
    }
}


.accent-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 200px;
    height: auto;
    z-index: -1;
    transform: translate(-80%, 80px);
}

@media screen and (max-width: 600px) {
    .accent-wrap {
        top: auto;
        bottom: 0;
        max-width: 140px;
        transform: translate(20%, 15%);
    }
}

.section-hero__text {
    line-height: 2;
    margin-top: 2em;
    font-size: clamp(15px, 1.6vw, 22px);
    font-weight: bold;
    color: var(--color-sub);
}





/* ここからメインコンテンツ */

.main-container {
    padding-top: 150px;
}

@media screen and (max-width: 600px) {
    .main-container {
        padding-top: 100px;
    }
}



/* ナビゲーション */
.main-container__nav {
    position: relative;
}

.main-container__nav-bg {
    transform: translateY(-40%);
}

.main-container__list {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 40px;
}

@media screen and (max-width: 1080px) {
    .main-container__list {
        max-width: 600px;
        margin: 0 auto;
        gap: 30px;
    }
}

@media screen and (max-width: 600px) {
    .main-container__list {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 20px;
    }
}

.main-container__item-wrap,
.main-container__item-wrap ul {
    display: contents;
}

@media screen and (max-width: 600px) {
    .main-container__item-wrap ul {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

.main-container__item {
    position: relative;
    cursor: pointer;
}

@media screen and (max-width: 600px) {
    .main-container__item {
        max-width: 150px;
    }
}



.main-container__item img {
    transition: opacity 0.3s ease;
}

.main-container__item img:last-child {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.main-container__item:hover img:first-child {
    opacity: 0;
}

.main-container__item:hover img:last-child {
    opacity: 1;
}



/* main-container__safe */


/* main-container__point */
.main-container__point {
    padding-top: 190px;
    position: relative;
    padding-bottom: 300px;
}




@media screen and (max-width: 600px) {
    .main-container__point {
        padding-top: 100px;
        padding-bottom: 200px;
    }
}


.main-container__title {
    width: clamp(200px, 100%, 600px);
    padding: 0 20px;
    margin: 0 auto;
}

.main-container__point-list {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

@media screen and (max-width: 1080px) {
    .main-container__point-list {
        gap: 20px;
    }
}

@media screen and (max-width: 600px) {
    .main-container__point-list {
        margin-top: 40px;
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }
}

.main-container__point-bg {
    margin-top: 100px;
    width: 100%;
    height: auto;
    position: absolute;
    z-index: -1;
    bottom: 0;
    left: 0;
}


.main-container__convenience {
    padding-bottom: 300px;
}

@media screen and (max-width: 600px) {
    .main-container__convenience {
        padding-bottom: 200px;
    }
}

/* main-container__convenience */
.main-container__convenience-bg {
    margin-top: 110px;
    width: 100%;
    height: auto;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
}


.main-container__eco {
    padding-bottom: 200px;
}

@media screen and (max-width: 600px) {
    .main-container__eco {
        padding-bottom: 100px;
    }
}

/* main-container__eco */
.main-container__eco-bg {
    margin-top: 0px;
    width: 100%;
    height: auto;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
}




/* main-container__voice */
.main-container__voice {
    padding-top: 180px;
    background: url(../img/common/white-bg.webp) no-repeat top center /cover;
}

@media screen and (max-width: 600px) {
    .main-container__voice {
        padding-top: 100px;
    }
}

.main-container__voice-title {
    width: clamp(200px, 3vw, 350px);
    margin: 0 auto;
}

.main-container__voice-container {
    margin-top: 60px;
}

@media screen and (max-width: 600px) {
    .main-container__voice-container {
        margin-top: 0px;
    }
}


/* Swiper styles */
.swiper {
    width: 100%;
    height: auto;
    padding: 20px 0;
}




.swiper-slide {
    height: auto;
    padding: 60px 0;
}


.swiper-scrollbar {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    height: 4px;
    margin-top: 20px;
    width: 200px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
}

.swiper-scrollbar-drag {
    background: #3fa9f5 !important;
    border-radius: 10px;
}

.swiper-button-prev,
.swiper-button-next {
    color: #3fa9f5;
    width: 44px;
    height: 44px;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 20px;
    font-weight: bold;
}

.swiper-button-prev {
    left: 0;
}

.swiper-button-next {
    right: 0;
}

@media screen and (max-width: 600px) {

    .swiper-button-prev,
    .swiper-button-next {
        width: 36px;
        height: 36px;
    }

    .swiper-button-prev::after,
    .swiper-button-next::after {
        font-size: 16px;
    }
}

.main-container__voice-list {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    padding: 60px 0px;
}


.main-container__voice-item {
    height: 100%;
    background: #fff;
    padding: 40px;
    border-radius: 16px;
    flex-shrink: 0;
    min-height: 490px;
    position: relative;
    z-index: 2;
    background: url(../img/common/accent-03.webp) no-repeat center center /cover;
    z-index: 1;
    transform: translateX(15px);
}

@media screen and (max-width: 1080px) {
    .main-container__voice-item {
        min-height: 410px;
    }
}

@media screen and (max-width: 600px) {
    .main-container__voice-item {
        width: 94%;
    }
}

.main-container__voice-item::before {
    content: "";
    position: absolute;
    top: -6px;
    left: -6px;
    width: 100%;
    height: 100%;
    border-radius: 40px;
    border: 3px solid #ccc;
    z-index: -1;
    background: #fff;
}

@media screen and (max-width: 600px) {
    .main-container__voice-item::before {
        width: 100%;
        left: -8px;
    }
}


.main-container__voice-item-title {
    color: #3fa9f5;
    font-size: clamp(18px, 1.6vw, 22px);
    font-weight: bold;
    margin-bottom: 1em;
}

.main-container__voice-item-name {
    font-size: clamp(15px, 1.2vw, 18px);
    font-weight: 500;
    margin-bottom: 1em;
}

.main-container__voice-item-text {
    font-size: clamp(15px, 1.2vw, 18px);
    font-weight: 500;
}









.footer {
    padding-top: 100px;
    background: #fff;
    position: relative;
    z-index: 2;
}

.footer__inner {
    padding-top: 100px;
    padding-bottom: 72px;
    width: 100%;
    background: url("../img/pc/footer-bg.webp") top center / cover no-repeat;
}

@media screen and (max-width: 600px) {
    .footer__inner {
        padding-top: 80px;
        padding-bottom: 40px;
        background: url("../img/sp/footer-bg-sp.webp") top center / cover no-repeat;

    }
}

.footer__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: #fff;
}

@media screen and (max-width: 600px) {
    .footer__content {
        flex-direction: column-reverse;
        gap: 60px;
    }
}

.footer__copyright {
    font-size: 12px;
    width: fit-content;
}

@media screen and (max-width: 600px) {
    .footer__copyright {
        font-size: 10px;
    }
}

.footer__nav-list {
    display: flex;
    align-self: center;
    gap: 40px;
}

@media screen and (max-width: 1080px) {
    .footer__nav-list {
        gap: 20px;
    }
}

.footer__nav-item a {
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.footer__nav-item a:hover {
    opacity: 0.7;
}

@media screen and (max-width: 1080px) {
    .footer__nav-item {
        font-size: 14px;
    }
}