:root {
    --ink: #24303b;
    --muted: #64748b;
    --accent: #2563a6;
    --accent-light: #eaf3ff;
    --line: #d9e2ec;
    --card: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 48px 20px 72px;
    padding-top: 90px;
    background: rgb(172, 201, 255);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans",
        "Yu Gothic", "Meiryo", sans-serif;
    line-height: 1.8;
}


nav {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    height: 70px;

    background-color: rgb(14, 57, 200);

    display: flex;
    align-items: center;

    z-index: 1000;
}

ul {
    display: flex;
}

li {
    padding-right: 30px;
    list-style: none;
}

.menu_link {
    color: white;
}

/* タイトルと並べ替え */
.title-row {
    max-width: 920px;
    margin: 0 auto;

    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.title-row h1 {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    letter-spacing: 0.04em;
    color: #173b62;
}

.sort {
    display: flex;
    align-items: center;
    gap: 10px;

    font-size: 0.95rem;
    color: var(--muted);
}

.sort label {
    font-weight: 600;
}

.sort select {
    padding: 8px 14px;

    font-size: 0.95rem;
    font-family: inherit;

    border: 1px solid var(--line);
    border-radius: 8px;

    background: white;
    color: var(--ink);

    cursor: pointer;
    transition: .2s;
}

.sort select:hover {
    border-color: #2563a6;
}

.sort select:focus {
    outline: none;
    border-color: #2563a6;
    box-shadow: 0 0 0 3px rgba(37, 99, 166, .15);
}

a {
    color: #2448a8;
    text-decoration: none;
    display: block;
    position: relative;
    padding-right: 28px;
}

a::after {
    content: "›";
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4em;
    transition: transform 0.2s ease;
}

a:hover,
a:focus {
    color: #e1892b;
    text-decoration: underline;
}

a:hover::after,
a:focus::after {
    transform: translate(4px, -50%);
}


body > h1:first-of-type,
body > p {
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
}

body > h1:first-of-type {
    margin-top: 0;
    margin-bottom: 4px;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    letter-spacing: 0.04em;
    color: #173b62;
}

body > p {
    margin-top: 0;
    color: var(--muted);
}

body > p:nth-of-type(2) {
    margin-bottom: 32px;
    font-size: 0.9rem;
}

.game-card {
    max-width: 920px;
    margin: 18px auto;
    padding: 24px 28px;
    background: var(--card);
    border: 1px solid var(--line);
    border-left: 6px solid var(--accent);
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(30, 58, 90, 0.07);
}

.game-card h1 {
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
    font-size: 1.35rem;
    line-height: 1.4;
    color: #173b62;
}

.hour,
.time {
    display: inline-block;
    margin: 0 8px 12px 0;
    padding: 3px 11px;
    border-radius: 999px;
    background: var(--accent-light);
    color: #28527d;
    font-size: 0.92rem;
    font-weight: 600;
}

.comment {
    margin-top: 4px;
    color: #334155;
    overflow-wrap: anywhere;
}

@media (max-width: 600px) {
    body {
        padding: 28px 14px 48px;
    }

    .title-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .sort {
        width: 100%;
    }

    .sort select {
        width: 100%;
    }
    
    .game-card {
        padding: 19px 18px;
        border-left-width: 4px;
    }

    .game-card h1 {
        font-size: 1.18rem;
    }

    .hour,
    .time {
        display: block;
        width: fit-content;
        margin-bottom: 8px;
    }
}

/* ゲームごとのアクセントカラー */
.game-card.splatoon1 {
    border-left-color: #ff9800;
    box-shadow: 0 4px 14px rgba(255, 152, 0, .30);
}

.game-card.splatoon2 {
    border-left-color: #ff3ea5;
    box-shadow: 0 4px 14px rgba(255, 62, 165, .30);
}

.game-card.splatoon3 {
    border-left-color: #5c6cff;
    box-shadow: 0 4px 14px rgba(92, 108, 255, .30);
}

.game-card.minecraft {
    border-left-color: #43a047;
    box-shadow: 0 4px 14px rgba(67, 160, 71, .28);
}

.game-card.yokai1 {
    border-left-color: #f57c00;
    box-shadow: 0 4px 14px rgba(245, 124, 0, .28);
}

.game-card.yokai2 {
    border-left-color: #003edc;
    box-shadow: 0 4px 14px rgba(15, 0, 128, 0.527);
}

.game-card.yokai3 {
    border-left-color: #f50c00;
    box-shadow: 0 4px 14px rgba(245, 16, 0, 0.28);
}

.game-card.yokaiB {
    border-left-color: #00d4f5;
    box-shadow: 0 4px 14px rgba(0, 204, 245, 0.28);
}

.game-card.pokemonX {
    border-left-color: #003cd5;
    box-shadow: 0 4px 14px rgba(6, 105, 212, 0.463);
}

.game-card.pokemonSc {
    border-left-color: #d32f2f;
    box-shadow: 0 4px 14px rgba(211, 47, 47, .28);
}

.game-card.zeldaB {
    border-left-color: #006196;
    box-shadow: 0 4px 14px rgba(0, 105, 150, 0.28);
}

.game-card.zeldaT {
    border-left-color: #009688;
    box-shadow: 0 4px 14px rgba(0, 150, 136, .28);
}

.game-card.mario {
    border-left-color: #e53935;
    box-shadow: 0 4px 14px rgba(229, 57, 53, .28);
}

.game-card.donkey {
    border-left-color: #8d6e63;
    box-shadow: 0 4px 14px rgba(141, 110, 99, .30);
}

.game-card.fortnite {
    border-left-color: #00b0ff;
    box-shadow: 0 4px 14px rgba(0, 176, 255, .28);
}

.game-card.superliminal {
    border-left-color: #212121;
    box-shadow: 0 4px 14px rgba(33, 33, 33, .30);
}

.game-card.tsukihime {
    border-left-color: #1f3a93;
    box-shadow: 0 4px 14px rgba(31, 58, 147, .30);
}

.game-card.mahoyo {
    border-left-color: #7b1fa2;
    box-shadow: 0 4px 14px rgba(123, 31, 162, .30);
}

.game-card.animalcrossing {
    border-left-color: #7cb342;
    box-shadow: 0 4px 14px rgba(124, 179, 66, .28);
}

.game-card.fallguys {
    border-left-color: #00bcd4;
    box-shadow: 0 4px 14px rgba(0, 188, 212, .28);
}

.game-card.poppy {
    border-left-color: #1976d2;
    box-shadow: 0 4px 14px rgba(25, 118, 210, .28);
}

.game-card.aooni {
    border-left-color: #0d47a1;
    box-shadow: 0 4px 14px rgba(13, 71, 161, .30);
}

.game-card.detroit {
    border-left-color: #42a5f5;
    box-shadow: 0 4px 14px rgba(66, 165, 245, .28);
}

.game-card.iceborne {
    border-left-color: #42a5f5;
    box-shadow: 0 4px 14px rgba(66, 165, 245, .30);
}

.game-card.sunbreak {
    border-left-color: #8b0000;
    box-shadow: 0 4px 14px rgba(139, 0, 0, .32);
}

.game-card.wilds {
    border-left-color: #b8860b;
    box-shadow: 0 4px 14px rgba(184, 134, 11, .32);
}

.game-card.mhstories {
    border-left-color: #289cc6;
    box-shadow: 0 4px 14px rgba(40, 198, 182, 0.28);
}

.game-card.minhaya {
    border-left-color: #e9af00;
    box-shadow: 0 4px 14px rgba(164, 120, 0, 0.28);
}

.game-card.kanji {
    border-left-color: #e9ca00e8;
    box-shadow: 0 4px 14px rgba(164, 104, 0, 0.28);
}

.game-card.wallprime {
    border-left-color: #818181;
    box-shadow: 0 4px 14px rgba(27, 20, 0, 0.28);
}

.game-card.raiders {
    border-left-color: #00ad88;
    box-shadow: 0 4px 14px rgba(0, 147, 169, 0.719);
}