/*******************************************************************************
 * File name:           01_style_base_ecss
 * Description:         This is the style sheet for the base elements.
 *******************************************************************************/
/*
 * Google Fonts
 * --------------------------------------------------------------------------------
 *      Noto Sans Fonts
 *      Roboto Fonts
 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100..900&display=swap');

/*
 * Fundamental settings
 * --------------------------------------------------------------------------------
 */
:root {
    /*** Colors ***/
    --color-black:                0   0   0;
    --color-white:              255 255 255;
    --color-red:                255   0   0;
    --color-green:                0 255   0;
    --color-blue:                 0   0 255;
    --color-yellow:             255 255   0;
    --color-cyan:                 0 255 255;
    --color-light-cyan:         244 244 255;
    --color-light-gray:         236 236 236; 
    --color-gray:               200 200 200;
    --color-dark-gray:           64  64  64;
    --color-midnight-blue:       25  25 112;
    --color-navy-blue:            0  31  63;
    --color-dark-navy-blue:       0   8  40;
}

html {
    font-family: "Roboto", "Noto Sans JP", "Yu Gothic", "Hiragino Sans", sans-serif;
    scroll-behavior: smooth;
    background-color: rgb(var(--color-light-cyan) / 1.0);
}

body {
    color: rgb(var(--color-black) / 1.0);
}

/*
 * Basic elements
 * --------------------------------------------------------------------------------
 */
.site {
    position: relative;
    font-size: 1.8rem;
    background: linear-gradient(90deg, rgb(var(--color-dark-navy-blue) / 1.0), 
                                       rgb(var(--color-dark-navy-blue) / 0.2), 
                                       rgb(var(--color-dark-navy-blue) / 1.0));
    margin: 0 auto;
    padding: 0;
}

.site-inner {
    position: relative;
}

.site-top {
    background: linear-gradient(90deg, rgb(var(--color-dark-navy-blue) / 1.0), 
                                       rgb(var(--color-dark-navy-blue) / 0.5)); 
    color: rgb(var(--color-white) / 1.0);
}

.site-body {
    position: relative;
}

.site-bottom {
    background-color: rgb(var(--color-dark-navy-blue) / 1.0);
    color: rgb(var(--color-white) / 1.0);
    position: relative;
}

/*
 * Sidebar elements
 * --------------------------------------------------------------------------------
 */
.sidebar {
    display: block;
    background-color: rgb(var(--color-dark-navy-blue) / 1.0);
    color: rgb(var(--color-white) / 1.0);
    z-index: 10;
}

.sidebar-inner {
    display: flex;
    top: 0;
}

/*** Site symbol ***/
.sidebar .site-symbol {
    position: relative;
    text-align: center;
    background-color: rgb(var(--color-dark-navy-blue) / 1.0);
    overflow: hidden;
}

.sidebar .site-name {
    display: table-cell;
    vertical-align: middle;
}

/*** Widget menu ***/
.sidebar .widget-menu-area {
    display: block;
    background-color: rgb(var(--color-dark-navy-blue) / 1.0);
}

.sidebar .widget-menu-button {
    display: flex;
    position: relative;
    width: var(--sidebar-width);
    height: calc(0.5rem + var(--sidebar-width));
    cursor: pointer;
}

.sidebar .widget-menu-button::after {
    display: flex;
    content: "\039e";
    position: absolute;
}

.sidebar .widget-menu-button:checked::after {
    content: "\02715";
}

.sidebar .widget-menu {
    display: block;
    position: absolute;
    background-color: rgb(var(--color-black) / 0.8);
    visibility: hidden;
    border: 1px solid white;
    border-radius: 2.0rem;
    overflow: hidden;
    padding: 1.2rem 3.2rem;
}

.sidebar .widget-area {
    display: block;
}

/*** Site menu ***/
.sidebar .site-menu {
    position: relative;
    background-color: rgb(var(--color-dark-navy-blue) / 1.0);
}

.sidebar .menu-list {
    display: flex;
}

.sidebar .menu-item {
    display: flex;
    position: relative;
    background-color: rgb(var(--color-dark-navy-blue) / 1.0);
}

/*
 * Post list elements
 * --------------------------------------------------------------------------------
 */
.page {
    position: relative;
    width: 100%;
}

.page .content-main {
    display: block;
    position: relative;
}

.page-title {
    color: rgb(var(--color-white) / 1.0);
}

.post-list-page {
    position: relative;
}

.post-list-page .post {
    display: flex;
    background-color: rgb(var(--color-white) / 0.6); 
    color: rgb(var(--color-black) / 1.0); 
    border-bottom: 1px solid rgb(var(--color-midnight-blue) / 1.0);
}

/*
 * Post single page elements
 * --------------------------------------------------------------------------------
 */
.post-single-page {
   /* position: relative;*/
}

.post-single-page .content-main {
    /*position: relative;*/
}

.post-single-page .post {
    display: block;
    position: relative;
}

.post-single-page .post-thumbnail {
    position: relative;

}

.post-single-page .post-thumbnail img {
    width: 100%;
    height: auto;
}

.post-single-page .post-info {

}

.post-single-page .post-title {

}

.post-single-page .post-date,
.post-single-page .post-category  {

}

.post-single-page .post-excerpt {
    position: relative;
    background: rgb(var(--color-light-cyan) / 0.8);
    color: rgb(var(--color-black) / 1.0);
}

.post-single-page .post-excerpt::before {
    display: block;
    content: "\025A0\025A0\025A0 Excerpt\025A0\025A0\025A0";
}

.post-single-page .post-article {
    position: relative;
    background: rgb(var(--color-light-cyan) / 0.8);
    color: rgb(var(--color-black) / 1.0);
}

.post-single-page .post-article h1.wp-block-heading  {

}

.post-single-page .post-article h2.wp-block-heading {
    display: block;
    position: relative;
}

.post-single-page .post-article h2.wp-block-heading:before,
.post-single-page .post-article h2.wp-block-heading:after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    border-bottom: solid 1px;
}

.post-single-page .post-article h2.wp-block-heading:before {
    border-image: linear-gradient(to right, rgb(var(--color-dark-navy-blue) / 1.0),
                                            rgb(var(--color-dark-navy-blue) / 0.7),
                                            rgb(var(--color-dark-navy-blue) / 0.0)) 1;
}

.post-single-page .post-article h2.wp-block-heading:after {
    border-image: linear-gradient(to right, rgb(var(--color-dark-navy-blue) / 1.0),
                                            rgb(var(--color-dark-navy-blue) / 0.2),
                                            rgb(var(--color-dark-navy-blue) / 0.0)) 1;
}

.post-single-page .post-article h3.wp-block-heading {
    display: block;
    position: relative;
}

.post-single-page .post-article h3.wp-block-heading:before {
    display: block;
    position: absolute;
    content: "";
    top: 25%;
    left: 0;
    height: 50%;
    width: 10px;
    border-left: 2px solid rgb(var(--color-dark-navy-blue) / 1.0);
    border-right: 2px solid rgb(var(--color-dark-navy-blue) / 1.0);
    transform: skewX(-15deg);
}

.post-single-page .post-article p {
 
}

.post-single-page .post-article figure {
    
}

.post-single-page .post-article figcaption {
    text-align: center;
}

.post-single-page .post-article hr {
    background-color: rgb(var(--color-cyan) / 1.0);
    border: 0;
    height: 1px;
    margin-bottom: 1.6em;
}

/*** List on content page ***/
.post-single-page .post-article ul,
.post-single-page .post-article ol {
    margin: 0 0 1.6em 1.2em;
    padding: 0 5%;
}

.post-single-page .post-article ul {
    list-style: square;
}

.post-single-page .post-article ul ul,
.post-single-page .post-article ol ul {
    list-style: '-';
}

.post-single-page .post-article ol {
    list-style: decimal;
}

.post-single-page .post-article ul ol,
.post-single-page .post-article ol ol {
    list-style: lower-roman;
}

/*** Table on content page ***/
.post-single-page .post-article thead,
.post-single-page .post-article tbody,
.post-single-page .post-article tfoot {}

.post-single-page .post-article thead {
    background-color: rgb(var(--color-black) / 1.0);
    border: 1px solid rgb(var(--color-white) / 1.0);
    color: rgb(var(--color-white) / 1.0);
}

.post-single-page .post-article tbody {
    background-color: rgb(var(--color-light-cyan) / 1.0);
    border: 1px solid rgb(var(--color-black) / 1.0);
    color: rgb(var(--color-black) / 1.0);
}

.post-single-page .post-article tfoot {
    background-color: rgb(var(--color-black) / 1.0);
    border: 1px solid rgb(var(--color-white) / 1.0);
    color: rgb(var(--color-dark-cyan) / 1.0);
}

.post-single-page .post-article table {
    border-collapse: separate;
    border-spacing: 0;
    border-width: 1px 0 0 1px;
}

.post-single-page .post-article caption,
.post-single-page .post-article th,
.post-single-page .post-article td {
    border-width: 0 1px 1px 0;
    text-align: center;
    line-height: 1.0;
}

.post-single-page .post-article th {
    font-weight: 400;
}

.post-single-page .post-article td {
    font-weight: 200;
}

/*
 * Site navigation parts
 * --------------------------------------------------------------------------------
 */
.site-navigation {
    position: relative;
    text-align: center;
}

/* Post pagination */
.site-navigation .post-pagination {
    display: block;
    position: relative;
    background-color: rgb(var(--color-black) / 1.0);
}

.post-pagination .nav-links {
    display: flex;
    justify-content: center;
}

.post-pagination a.page-numbers,
.post-pagination span.page-numbers {
    display: flex;
    background-color: rgb(var(--color-light-cyan) / 1.0);
    color: rgb(var(--color-black) / 1.0);
    align-items: center;
    justify-content: center;
    
}

.post-pagination .page-numbers.current {
    background-color: rgb(var(--color-midnight-blue) / 1.0);
    color: rgb(var(--color-white) / 1.0);
    border: 1px solid rgb(var(--color-white) / 1.0);
}

 /* Post navigation */
.site-navigation .post-navigation {
    display: block;
    position: relative;
    background-color: rgb(var(--color-black) / 1.0);
    color: rgb(var(--color-white) / 1.0);
    width: 100%;
}

.post-navigation .nav-links {
    display: flex;
    width: 100%;
}

.post-navigation .nav-links .nav-prev,
.post-navigation .nav-links .nav-next {
    display: block;
    position: relative;
}

.post-navigation .nav-links .nav-prev .prev-post-img,
.post-navigation .nav-links .nav-next .next-post-img {
    display: block;
}

.post-navigation .nav-links .nav-prev .prev-post-img img,
.post-navigation .nav-links .nav-next .next-post-img img {
    height: auto;
    width: 100%;
}

.post-navigation .nav-links .nav-prev .prev-post-title,
.post-navigation .nav-links .nav-next .next-post-title {
    display: block;
    float: left;
    text-align: center;
    width: 50%;
    padding: 3% 2%;
}

.post-navigation .nav-links .nav-prev .prev-post-meta,
.post-navigation .nav-links .nav-next .next-post-meta {
    position: absolute;
    background-color: rgb(var(--color-white) / 1.0);
    color: rgb(var(--color-black) / 1.0);
    top: 5px;
    padding: 0 12px;
    border-radius: 5px;
    line-height: 2.6rem;
    text-align: center;
}

/* Breadcrumb */
.breadcrumb {
    display: block;
    position: relative;
}

.breadcrumb ul {
    list-style: none;
}

.breadcrumb li {
    display: inline;
}

.breadcrumb li a {
    color: inherit;
    text-decoration: none;
}

.breadcrumb-item {
    display: inline-block;
    position: relative;
}

.breadcrumb-item::after {
    position: absolute;
    left: 0;
    bottom: 0;
    transform-origin: center bottom;
    width: 100%;
    height: 1px;
    background-color: rgb(var(--color-white) / 1.0);
    content: '';
}

.breadcrumb-separator {
    margin: 0 0.5em;
}

.breadcrumb-current {
    color: rgb(var(--color-cyan) / 1.0);
}


/*
 * Comments elements
 * --------------------------------------------------------------------------------
 */
.post-single-page .post-comments {
    background-color: rgb(var(--color-light-cyan) / 0.8);
    color: rgb(var(--color-black) / 1.0);
}

.post-single-page .comments-area {
    position: relative;
    width: 100%;
}
.post-single-page .comment-body .comment-reply-link,
.post-single-page .comment-respond .submit {
    background-color: rgb(var(--color-black) / 1.0);
    border: solid 1px rgb(var(--color-light-cyan) / 1.0);
    color: rgb(var(--color-white) / 1.0);
}

.post-single-page .comment-body .comment-reply-link:hover,
.post-single-page .comment-respond .submit:hover  {
    background-color: rgb(var(--color-white) / 1.0);
    border: solid 1px rgb(var(--color-black) / 1.0);
    color: rgb(var(--color-black) / 1.0);
}

/* コメントフォームの基本レイアウト */
#commentform {
    display: grid;
}

/* ログイン済みユーザーのコメントフォーム */
#commentform_logged_in {
    display: block;
    max-width: 100%;
}

.post-single-page .comment-form-comment-logged-in {
    display: flex;
}

.post-single-page .comment-form-author input,
.post-single-page .comment-form-email input,
.post-single-page .comment-form-url input,
.post-single-page .comment-form-comment textarea,
.post-single-page .comment-form-comment-logged-in textarea {
    background-color: rgb(var(--color-black) / 1.0);
    color: rgb(var(--color-white) / 1.0);
}

/* 下部の要素の順序を制御 */
.post-single-page .comment-notes {
    grid-column: 1 / -1;
    grid-row: 5;
    margin: 1.5rem 0;
}

.post-single-page .comment-form-cookies-consent {
    display: flex;
}

.post-single-page .comment-form-cookies-consent input[type="checkbox"] {
    margin: 0;
    width: auto;
}

#wp-comment-cookies-consent {
    /* チェックボックスの標準スタイルを使用 */
    width: 1.8rem;
    height: 1.8rem;
    margin: 3px 5px 0 0;
    padding: 0;
}

.archive-page .comment-form-cookies-consent label {
    display: inline;
}

/* 入力フィールドのスタイリング */
#commentform input[type="text"],
#commentform textarea {
    box-sizing: border-box;
}

/* テキストエリアの高さ設定 */
#commentform textarea {
    min-height: 20rem;
}

/* ラベルのスタイリング */
#commentform label {
    display: block;
}

#cancel-comment-reply-link {
    background-color: rgb(var(--color-black) / 1.0);
    border: solid 1px rgb(var(--color-light-gray) / 1.0);
    color: rgb(var(--color-white) / 1.0);
    border-radius: 6px;
}

/*
 * Front Page elements
 * --------------------------------------------------------------------------------
 */
.front-page {
    display: block;
    position: relative;
}

.front-page .front-page-eyecatch {
    position: sticky;
}

.front-page .front-page-eyecatch img {
    width: 100%;
    object-fit: cover;
}

.front-page .welcome-message {
    position: absolute;
    background-color: rgb(var(--color-black) / 0.8);
    color: rgb(var(--color-white) / 1.0);
}

.front-page .message-title {
    position: relative;
}

.front-page .message-text {
    position: relative;
}

.front-page .recent-posts {
    position: relative;
    background-color: rgb(var(--color-black) / 0.6);
    color: rgb(var(--color-white) / 1.0);
}

.front-page .recent-posts-title {
    position: relative;
}

.front-page .recent-posts-table {
    display: grid;
    position: relative;
}

.front-page .recent-post {
    position: relative;
    background-color : rgb(var(--color-black) / 1.0);
}

.front-page .recent-post img {
    width: 100%;
}

.front-page .post-thumbnail {
    position: relative;
}

.front-page .mask {
    position: absolute;
    background-color : rgb(var(--color-black) / 1.0);
    top: 0;
    left: 0;
}

.front-page .recent-post .post-title {
    display: block;
    color: var(--color-white);
}

.front-page .recent-post .post-info {
    display: flex;
    color: var(--color-white);
}

.front-page .recent-post .post-excerpt {
    color: var(--color-white);
}

/*
 * Category Page elements
 * --------------------------------------------------------------------------------
 */
 .catefory-page {
    position: relative;
 }
 
.category-page .category-table {
    display: grid;
    position: relative;
}

.category-page .category-item {
    position: relative;
    background-color: rgb(var(--color-black) / 0.6);
    color: rgb(var(--color-white) / 1.0);
}

.category-page .category-item-img {
    position: relative;
}

.category-page .category-item-info {
    display: table;
    height: 100%;
    width: 100%;
}

.category-page .category-item-info p {
    display: table-cell;
    color: rgb(var(--color-white) / 1.0);
}

.category-page .category-item-img .mask {
    position: absolute;
    opacity: 0;
}

/*
 * Archive Page elements
 * --------------------------------------------------------------------------------
 */
 .archive-page {
    position: relative;
 }

 .archive-page .archive-page-title {
    position: relative;
}

.archive-page .archive-table {
    position: relative;
}

.archive-page .archive-table table,
.archive-page .archive-table tr {
    color: rgb(var(--color-light-gray) / 1.0);
}

.archive-page .archive-table td.posted {
    background-color: rgb(var(--color-light-cyan) / 1.0);
    color: rgb(var(--color-black) / 1.0);
    font-weight: 400;
}

.archive-page .archive-table table {
    width: 100%;
}

.archive-page .archive-table summary {
    color: rgb(var(--color-white) / 1.0);
    font-weight: 400;
}

.archive-page .archive-calendar-table {
    display: grid;
    position: relative;
    width: 100%;
}

.archive-page .archive-calendar {
    background-color: rgb(var(--color-black) / 0.6);
    border-collapse: collapse;
    width: 100%;
}

.archive-page .archive-calendar caption {
    color: rgb(var(--color-white) / 1.0);
    font-weight: 400;
}

/*
 * Effects
 * --------------------------------------------------------------------------------
 */
.scroll-fade-in {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    transition-delay: calc(var(--delay) * 0.2s);
}

.scroll-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/*
 * Site shutter
 * --------------------------------------------------------------------------------
 */
.site-window {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(var(--color-black) / 1.0);
    animation: OpenWindow 1.2s forwards;
    /*transition: all 0.4s ease;*/
    z-index: 9999;
}

.site-shutter {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(var(--color-black) / 1.0);
    animation: HideShutter 5.2s forwards;
    /*transition: all 0.4s ease;*/
    z-index: 9999;
}

.site-shutter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    margin: auto;
    background-color: rgb(var(--color-light-cyan) / 1.0);
    width: 0;
    height: 1px;
    /*-webkit-animation: shutterOpen 2.6s forwards;*/
    animation: OpenShuuter 4.8s forwards;
}

@keyframes OpenWindow {
    20% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        display: none;
        z-index: -1;
    }
}

@keyframes HideShutter {
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        display: none;
        z-index: -1;
    }
}

@keyframes OpenShuuter {
    0% {
        width: 0;
        height: 0;
    }

    25% {
        width: 0;
        height: 1px;
    }

    50% {
        width: 100%;
        height: 1px;
    }

    90% {
        width: 100%;
        height: 100%;
    }

    100% {
        width: 100%;
        height: 100%;
        opacity: 0.8;
    }
}