@charset "utf-8";

/* 
Theme Name: Sei Design.
Description: Sei Design.のオリジナルテーマ
Version:1.0
Author: Sei Design.
*/

/* 
common
================================================ */
html {
    font-size: 62.5%;
}

:root {
    --color-blue: #2D7DC6;
    --color-black: #404040;
    --color-white: #ffffff;
    --color-gray: #f5f5f5;
    --font-sm: 1.4rem;
    --font-md: 1.6rem;
}

/* regular */
@font-face {
    font-family: 'Zen Kaku Gothic New';
    src: url('./fonts/ZenKakuGothicNew-Regular.ttf') format('truetype');
    font-weight: 400;
}

/* medium */
@font-face {
    font-family: 'Zen Kaku Gothic New';
    src: url('./fonts/ZenKakuGothicNew-Medium.ttf') format('truetype');
    font-weight: 500;
}

/* bold*/
@font-face {
    font-family: 'Zen Kaku Gothic New';
    src: url('./fonts/ZenKakuGothicNew-Bold.ttf') format('truetype');
    font-weight: 700;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    color: var(--color-black);
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: var(--font-md);
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    background-color: var(--color-white);
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

.link_btn {
    display: block;
    margin: 40px 0 0;
    padding: 12px 0;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--color-white);
    text-align: center;
    background-color: var(--color-blue);
    border-radius: 8px;
}

.fadeIn {
    animation-name: fadeInAnime;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes fadeInAnime {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0px);
    }
}


/*
header
================================================ */
header {
    position: fixed;
    z-index: 2;
}

.nav_wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100vw;
    padding: 24px 16px 8px;
    background-color: var(--color-white);
}

.nav_wrapper>.logo>a {
    display: block;
    width: 100px;
}

/* メニュー */
.menu {
    display: flex;
}

.menu>li {
    margin: 0 16px 0 0;
    white-space: nowrap;
}

.menu>li:last-child {
    margin: 0;
}

.menu>li>a {
    position: relative;
    display: inline-block;
    padding: 8px 0 6px;
    font-weight: 500;
    border-bottom: 2px solid var(--color-white);
}

.menu>li>a::after {
    position: absolute;
    bottom: -2px;
    left: 0;
    content: '';
    width: 100%;
    height: 2px;
    background: var(--color-blue);
    transform: scale(0, 1);
    transform-origin: left top;
    transition: .3s;
}

.menu>li>a:hover::after {
    transform: scale(1, 1);
}

/* nav current設定 */
#menu-menu>.current-menu-parent>a,
#menu-menu>.current-menu-item>a {
    font-weight: 500;
    border-bottom: 2px solid var(--color-blue) !important;
}

#menu-menu>.current-menu-parent>.sub-menu>.current-menu-item>a {
    color: var(--color-blue);
    font-weight: 500;
}

.sub-menu>li>a[aria-current="page"] {
    color: var(--color-blue);
    font-weight: 500;
}

.single-post .menu-item-has-children>a {
    border-bottom: 2px solid var(--color-blue);
}

.single-post .current-menu-parent {
    color: var(--color-blue);
    font-weight: 500;
}

/* nav current設定 ここまで*/

/* サブメニュー */
.menu-item-has-children {
    position: relative;
}

.sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 2;
    padding: 8px 8px 0;
    background-color: var(--color-white);
    box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.2);
}

.menu-item-has-children:hover .sub-menu {
    display: block;
}

.sub-menu>.menu-item a {
    display: inline-block;
    width: 100%;
    height: 100%;
    margin: 0 0 12px;
    transition: .5s;
}

.sub-menu>.menu-item a:hover {
    color: var(--color-blue);
}

.breadcrumbs {
    display: flex;
    font-size: var(--font-sm);
    padding: 16px 12px;
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 1) 88%, rgba(255, 255, 255, 0));
}

.breadcrumbs>span {
    margin: 0 4px;
}

/*
main
================================================ */
.container {
    flex-grow: 1;
    padding: 144px 16px 40px;
}

/* 作品一覧 */
.work_items {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.work_card>a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 32px;
    aspect-ratio: 4/3;
    background-color: var(--color-gray);
    border-radius: 8px;
    overflow: hidden;
}

.work_card>a>img {
    object-fit: contain;
    width: 100%;
    height: 100%;
}

.work_title {
    padding: 8px;
    font-weight: 500;
}

/* シングルページ */
.work_details {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.work_detail .wp-block-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0 0 40px;
    padding: 32px;
    aspect-ratio: 4/3;
    background-color: var(--color-gray);
    border-radius: 8px;
    overflow: hidden;
}

.work_detail img {
    object-fit: contain;
    width: 100%;
    height: 100%;
}

.work_detail p {
    margin: 0 0 40px;
}

.work_detail .wp-block-image>a {
    outline: none;
}

/* 固定ページ */
.page_container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.page_container h2 {
    display: inline-block;
    padding: 8px 0;
    font-weight: 700;
    border-bottom: 2px solid var(--color-blue);
}

.page_container h3 {
    font-weight: 700;
    margin: 40px 0 8px;
}

.page_container>.wp-block-group>.wp-block-group__inner-container>p {
    margin: 40px 0 0;
}

.page-id-183 h2,
.page-id-196 h2 {
    border: none;
}

.page-id-183 .menu-item-22 a,
.page-id-196 .menu-item-22 a {
    border-bottom: 2px solid var(--color-blue);
}



/*
footer
================================================ */
footer {
    padding: 16px 32px;
    font-size: var(--font-sm);
    text-align: center;
}



/*
画面幅が768px以上の時
================================================ */
@media(min-width:768px) {

    /*
    main
    ================================================ */
    .work_items {
        grid-template-columns: 1fr 1fr;
    }
}



/*
画面幅が1200px以上の時
================================================ */
@media(min-width: 1200px) {
    header {
        display: flex;
        align-items: flex-start;
    }

    .nav_wrapper {
        flex-direction: column;
        justify-content: flex-start;
        width: auto;
        height: 100vh;
        padding: 48px 32px 0;
    }

    .nav_wrapper .logo {
        margin: 0 0 64px;
    }

    .menu {
        flex-direction: column;
    }

    .menu>li:nth-child(2) {
        margin: 56px 0 8px;
    }

    /* サブメニュー */
    .sub-menu {
        display: block;
        position: static;
        margin: 16px 0 0;
        padding: 0 0 0 8px;
        background-color: inherit;
        box-shadow: none;
    }

    .breadcrumbs {
        position: fixed;
        width: 100%;
        margin: 0 0 0 164px;
        padding: 56px 28px 32px;
        background-image: linear-gradient(180deg, rgba(255, 255, 255, 1) 88%, rgba(255, 255, 255, 0));
    }

    /*
    main
    ================================================ */
    .container {
        margin: 0 0 0 164px;
        padding: 156px 32px 72px;
    }

    /*
    footer
    ================================================ */
    footer {
        position: fixed;
        left: 0;
        bottom: 0;
        z-index: 2;
    }
}



/*
画面幅が1440px以上の時
================================================ */
@media(min-width: 1440px) {

    /*
    main
    ================================================ */
    .work_items {
        grid-template-columns: 1fr 1fr 1fr;
    }
}