html {
    scrollbar-gutter: stable;
}

/* 画像のレスポンシブ対応：コンテナを突き抜けないように設定 */
img {
    max-width: 100%;
    height: auto;
}

:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --link-color: #000000;
    --border-color: #000000;

    /* SNSリンクのホバーカラー */
    --hover-youtube-bg: #ff0000;
    --hover-youtube-text: #ffffff;
    --hover-x-bg: #1DA1F2;
    --hover-x-text: #ffffff;
    --hover-Cosense-bg: #12c730;
    --hover-Cosense-text: #ffffff;
    --hover-booth-bg: #e1306c;
    --hover-booth-text: #ffffff;
    --hover-studio-bg: #4a4a4a;
    --hover-studio-text: #ffffff;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    /* 13px -> 14px */
    line-height: 1.8;
    margin: 0;
    padding: 40px;
    /* zoom: 1.1; 互換性のために一旦削除し、フォントサイズとコンテナ幅で対応 */
}

a {
    color: var(--link-color);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
}

a:hover {
    background-color: var(--border-color);
    color: var(--bg-color);
}

.container {
    max-width: 920px;
    /* 880px -> 920px (約115%) */
    margin: 0 auto;
}

.header {
    text-align: left;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 24px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 5px;
    margin: 0 0 10px 0;
}

.header p {
    margin: 0;
    font-size: 10px;
    text-transform: lowercase;
}

/* ナビゲーションタブ（HOME, WORKS, BLOG）のスタイル */
.top-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.top-tabs .tab {
    display: inline-block;
    padding: 8px 24px;
    border: 1px dashed var(--border-color);
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 2px;
    text-align: center;
}

/* 現在いるページ（active）のスタイル */
.top-tabs .tab.active {
    background-color: var(--border-color);
    color: var(--bg-color);
}

.main-wrapper {
    display: flex;
    gap: 40px;
    margin-top: 15px;
}

.sidebar {
    width: 160px;
    flex-shrink: 0;
}

.content {
    flex-grow: 1;
}

.menu-box,
.update-box,
.content-box {
    margin-bottom: 40px;
}

/* Side-by-side layout (reverted but class kept for structure) */
.about-layout {
    display: block;
    /* Back to vertical flow */
}

.main-hero {
    width: 100%;
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    margin-bottom: 30px;
}

.hero-profile {
    display: flex;
    gap: 20px;
    padding: 20px;
    align-items: flex-start;
}



.hero-image {
    flex: 0 0 80px;
    /* Slightly smaller icon to balance with cover */
}

.hero-image img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    display: block;
    background-color: #fff;
}

.hero-content {
    flex: 1;
}

.hero-content p {
    margin-top: 0;
    margin-bottom: 10px;
}

.hero-skills {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tag {
    display: inline-block;
    padding: 2px 10px;
    border: 1px solid var(--border-color);
    font-size: 11px;
    background: #fff;
    font-weight: bold;
}

h2,
h3 {
    font-size: 12px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0;
    margin-bottom: 15px;
}

ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

li {
    margin-bottom: 10px;
}

li a {
    display: block;
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    text-align: center;
}

li a:hover {
    background-color: var(--border-color);
    color: var(--bg-color);
}

/* 個別SNSのホバー設定 */
li a.link-youtube:hover {
    background-color: var(--hover-youtube-bg);
    color: var(--hover-youtube-text);
    border-color: var(--hover-youtube-bg);
}

li a.link-x:hover {
    background-color: var(--hover-x-bg);
    color: var(--hover-x-text);
    border-color: var(--hover-x-bg);
}

li a.link-Cosense:hover {
    background-color: var(--hover-Cosense-bg);
    color: var(--hover-Cosense-text);
    border-color: var(--hover-Cosense-bg);
}

li a.link-booth:hover {
    background-color: var(--hover-booth-bg);
    color: var(--hover-booth-text);
    border-color: var(--hover-booth-bg);
}

li a.link-studio:hover {
    background-color: var(--hover-studio-bg);
    color: var(--hover-studio-text);
    border-color: var(--hover-studio-bg);
}

.small-text {
    font-size: 10px;
}

.image-placeholder {
    width: 100%;
    height: 150px;
    background-image: repeating-linear-gradient(45deg,
            #fff,
            #fff 2px,
            #f0f0f0 2px,
            #f0f0f0 4px);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
    font-size: 10px;
    text-transform: uppercase;
}

/* Works Panel Styles */
.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.work-panel {
    border: 1px solid var(--border-color);
    padding: 10px;
    display: flex;
    flex-direction: column;
}

.work-panel img {
    width: 100%;
    height: 180px;
    /* 高さを統一してグリッド感を揃える */
    object-fit: cover;
    /* 通常は枠に合わせて綺麗に切り抜く */
    border: 1px solid var(--border-color);
    margin-bottom: 10px;
    box-sizing: border-box;
    display: block;
}

.work-panel img:hover {
    opacity: 0.8;
}

/* 画像リンクの下線とホバー背景を消す */
.work-panel a {
    border-bottom: none;
}

.work-panel a:hover {
    background-color: transparent;
}

/* 縦長の画像などを切り取らずに全体を見せたい場合用 */
.work-panel img.img-contain {
    object-fit: contain;
    width: 100%;
    /* 横幅いっぱいの枠に戻す */
    background-color: #ffffff;
    /* 余白を白にする */
    background-image: none;
    filter: none;
}

.work-title {
    font-size: 13px;
    font-weight: bold;
    margin: 10px 0 5px 0;
    text-align: center;
    border-bottom: 1px dotted var(--border-color);
    padding-bottom: 5px;
}

.work-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: auto;
    /* Push to bottom */
    padding-top: 10px;
}

.work-desc {
    font-size: 11px;
    margin: 0;
    line-height: 1.4;
}

.work-desc strong {
    display: block;
    margin-bottom: 3px;
}

.work-tag {
    font-size: 10px;
    color: var(--link-color);
    border-bottom: 1px dashed var(--link-color);
    white-space: nowrap;
    margin-left: 10px;
}

/* Blog List Styles */
.blog-list {
    margin-top: 20px;
}

.blog-list li {
    border: none;
    border-bottom: 1px dashed var(--border-color);
    padding: 10px 0;
    margin-bottom: 0;
    display: flex;
    gap: 15px;
}

.blog-list li a {
    border: none;
    padding: 0;
    text-align: left;
    display: inline;
}

.blog-list li a:hover {
    background-color: transparent;
    color: var(--link-color);
    text-decoration: underline;
}

.blog-date {
    font-family: monospace;
    width: 80px;
    flex-shrink: 0;
}

.blog-item-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blog-thumb {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    display: block;
    box-sizing: border-box;
}

.blog-thumb:hover {
    opacity: 0.8;
}

/* Works Archive Table */
.table-container {
    width: 100%;
    overflow-x: auto;
    margin-top: 10px;
}

.works-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
    /* 縮みすぎ防止 */
}

.works-table th,
.works-table td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

.works-table th {
    background-color: var(--border-color);
    color: var(--bg-color);
    font-weight: bold;
    white-space: nowrap;
}

/* リンクバナーの装飾を消す */
.banners-list a {
    border-bottom: none;
}

.banners-list a:hover {
    background-color: transparent;
}

.footer {
    text-align: left;
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 10px;
}

.counter {
    text-align: center;
    margin: 10px auto;
    font-family: monospace;
    letter-spacing: 2px;
}

.counter img {
    max-width: 100%;
    height: auto;
}

.secret-link {
    text-decoration: none;
}

.banner-section {
    position: relative;
}

.banner-info {
    width: 100%;
}

.floating-mascot {
    position: absolute;
    right: 20px;
    top: -120px;
    /* Adjusted to a more stable position */
    width: 200px;
    text-align: center;
    z-index: 10;
    pointer-events: none;
}

.floating-mascot img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.8));
    animation: floating 3s ease-in-out infinite;
    margin-top: 15px;
    /* Adjust to avoid overlapping with top decors */
}

.decor {
    position: absolute;
    font-size: 10px;
    color: #999;
    white-space: nowrap;
    pointer-events: none;
    z-index: 11;
}

.d1 {
    top: 20%;
    left: -30px;
}

.d2 {
    top: 0%;
    right: 20px;
}

.d3 {
    top: 40%;
    right: -40px;
}

.d4 {
    bottom: 20%;
    left: -40px;
}

.d5 {
    bottom: 15%;
    right: -10px;
}

.d6 {
    bottom: 40%;
    right: -50px;
}

@keyframes floating {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}



/* スマホ用のレスポンシブ対応*/
@media (max-width: 600px) {
    body {
        padding: 15px;
    }

    .main-wrapper {
        flex-direction: column;
        gap: 20px;
    }

    .content {
        order: 1;
    }

    .sidebar {
        width: 100%;
        order: 2;
    }

    .menu-box ul {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .menu-box li {
        margin-bottom: 0;
    }

    .header h1 {
        font-size: 4.8vw;
        /* 少し大きくしつつ、折り返しを許可 */
        letter-spacing: 0;
        white-space: normal;
        /* 折り返しを許可 */
        line-height: 1.4;
        padding-bottom: 5px;
    }

    .counter img {
        max-width: 70%;
        /* スマホではさらに小さく表示 */
    }

    /* 変な改行を防ぐ */
    p,
    h1,
    h2,
    h3 {
        word-break: auto-phrase;
        overflow-wrap: break-word;
    }

    .banners-list {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .banners-list a img {
        width: 100%;
        height: auto;
    }

    .top-tabs {
        gap: 10px;
        flex-wrap: wrap;
    }

    .top-tabs .tab {
        flex: 1 1 auto;
        padding: 10px;
    }

    /* Works Grid Mobile */
    .works-grid {
        grid-template-columns: 1fr;
    }

    .hero-profile {
        flex-direction: row;
        /* 横並びを維持 */
        gap: 15px;
        padding: 15px;
        align-items: flex-start;
    }

    .hero-image {
        flex: 0 0 60px;
        /* スマホ用にアイコンを少し小さく */
        text-align: left;
    }

    .hero-image img {
        height: 60px;
        width: 60px;
        margin: 0;
    }

    .about-layout {
        flex-direction: column;
        gap: 15px;
    }



    .hero-sub-image img {
        height: 120px;
    }



    .frame-body {
        padding: 5px;
    }

    .mascot-box {
        margin-top: 20px;
        text-align: center;
        padding: 0;
    }

    .mascot-box img {
        width: 100%;
        max-width: 150px;
        margin: 0 auto;
    }



    .banner-section {
        flex-direction: column;
        align-items: center;
    }

    .floating-mascot {
        position: relative;
        top: 0;
        right: 0;
        margin: 40px auto 0;
        width: 150px;
    }
}