@charset "utf-8";

/* ==========================================================================
   Inner / Layout Base
   ========================================================================== */
.inner {
    max-width: 1400px;
    width: 90%;
    margin: 0 auto;
    position: relative;
}

.inner:after {
    content: "";
    clear: both;
    display: block;
}

/* ==========================================================================
   Header Main (PC)
   ========================================================================== */
#top-head {
    top: -100px;
    position: absolute;
    width: 100%;
    height: 50px;
    margin: 110px auto 0;
    line-height: 1;
    z-index: 999;
    background-color: transparent;
    font-family: source-han-sans-japanese, sans-serif;
    font-weight: 400;
}

#top-head a,
#top-head {
    text-decoration: none;
    font-weight: 400;
    color: #fff;
}

#top-head .inner {
    position: relative;
    margin-top: 10px;
}

#top-head .logo {
    float: left;
    position: relative;
    height: 30px;
}

#top-head .logo img {
    margin-top: 10px;
    height: 30px;
}

#top-head .logo a {
    position: absolute;
    width: 100%;
    height: 30px;
    left: 0;
    top: 0;
}

/* PC用ナビゲーション */
#global-nav ul {
    list-style: none;
    position: absolute;
    top: 16px;
    right: 0px;
    margin: auto;
    display: flex;
    align-items: center;
}

#global-nav ul li {
    padding: 0 10px;
}

#global-nav ul li a {
    padding: 0 0px 5px;
    position: relative;
    display: inline-block;
}

#global-nav ul li a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    transform: scaleX(0);
    background-color: #fff;
    transition: all 0.3s ease;
}

#global-nav ul li a:hover::after {
    transform: scaleX(1);
}

/* SNSアイコン (PC) */
.gnav-sns {
    display: flex;
    gap: 12px;
    margin-left: 10px;
}

.gnav-sns a::after {
    display: none !important;
}

.gnav-sns img {
    width: 32px;
    height: auto;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

.gnav-sns img:hover {
    transform: scale(1.15);
}

/* ==========================================================================
   固定時の設定 (PC)
   ========================================================================== */
#top-head.fixed {
    margin-top: 0;
    top: 0;
    position: fixed;
    background-color: rgba(0, 0, 0, 0.6);
    transition: top 0.65s ease-in;
}

#top-head.fixed .inner {
    margin-top: 0px;
}

#top-head.fixed .logo a {
    height: 40px;
}

#top-head.fixed #global-nav ul {
    top: 8px;
}

/* ==========================================================================
   スマホ・タブレット用 (max-width: 1024px)
   白枠を消し、赤いバーを100%広げる設定
   ========================================================================== */
@media screen and (max-width: 1024px) {
    /* ヘッダー全体を画面端に固定 */
    #top-head {
        height: 50px;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        position: fixed;
        margin-top: 0 !important;
        padding: 0 !important;
        z-index: 9999;
        background: transparent !important; /* fixed時の黒透過を解除 */
    }

    /* 親要素の幅制限をリセットして100%にする */
    #top-head .inner {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        left: 0 !important;
    }

    /* 赤いバーを画面幅100%にする */
    #mobile-head {
        background-color: #fe2221;
        width: 100% !important;
        height: 50px;
        position: relative;
        z-index: 10000;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* ロゴの位置（白枠が消えるのでleftで調整） */
    #top-head .logo {
        position: absolute;
        left: 15px;
        top: 0;
        height: 50px;
        float: none;
        display: block;
    }

    #top-head .logo img {
        height: 28px;
        margin-top: 11px;
    }

    /* ハンバーガーボタンの位置調整 */
    #nav-toggle {
        display: block;
        position: absolute;
        right: 15px;
        top: 14px;
        width: 34px;
        height: 36px;
        z-index: 10001;
    }

    /* スマホメニュー（中身）の設定 */
    #global-nav {
        position: fixed;
        top: 50px;
        left: 0;
        width: 100%;
        height: calc(100vh - 50px);
        background-color: rgba(0, 0, 0, 0.9);
        text-align: center;
        transition: transform 0.5s ease-in-out;
        z-index: 9998;
        transform: translateY(-150%); /* 最初は隠す */
    }

    /* メニューが開いた状態 */
    .open #global-nav {
        transform: translateY(0);
    }

    #gnav-container {
        width: 100%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    #global-nav ul {
        display: block;
        position: static;
        width: 100%;
        padding: 0;
    }

    #global-nav ul li {
        padding: 14px 0;
    }

    #top-head #global-nav ul li a,
    #top-head.fixed #global-nav ul li a {
        width: 100%;
        display: block;
        padding: 10px 0;
        color: #fff;
        font-size: 16px;
    }

    #global-nav ul li a::after {
        display: none;
    }

    /* スマホ用SNSアイコン */
    #global-nav ul li.gnav-sns {
        display: flex !important;
        justify-content: center;
        gap: 20px;
        padding: 20px 0 !important;
    }

    #top-head #global-nav ul li.gnav-sns a {
        display: inline-block !important;
        width: 40px !important;
        margin: 0 !important;
        border: none !important;
    }

    .gnav-sns img {
        width: 100% !important;
    }

    /* トグルボタンの三本線アニメーション */
    #nav-toggle span {
        display: block;
        position: absolute;
        height: 1px;
        width: 100%;
        background: #fff;
        left: 0;
        transition: 0.35s ease-in-out;
    }

    #nav-toggle span:nth-child(1) {
        top: 0px;
    }
    #nav-toggle span:nth-child(2) {
        top: 10px;
    }
    #nav-toggle span:nth-child(3) {
        top: 20px;
    }

    .open #nav-toggle span:nth-child(1) {
        top: 10px;
        transform: rotate(45deg);
    }
    .open #nav-toggle span:nth-child(2) {
        width: 0;
        left: 50%;
    }
    .open #nav-toggle span:nth-child(3) {
        top: 10px;
        transform: rotate(-45deg);
    }
}