/* =========================
   기본 화면
========================= */

body {
    text-align: center;
    background-color: #f6f5ef;
    margin-top: 60px;
}


/* =========================
   제목
========================= */

h1 {
    font-size: 40px;
    color: #4CAF50;
}


/* =========================
   버전
========================= */

.version {
    font-size: 9px;
    color: #999;
}


/* =========================
   설명
========================= */

.description {
    font-size: 20px;
    color: #333;
}

/* =========================
   메인 박스
========================= */

.game-box {
    width: 420px;
    margin: 80px auto;

    padding: 35px;

    background-color: #fffdf7;

    border: 2px solid #cbb98d;
    border-radius: 18px;

    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.12);

    position: relative;
}


/* =========================
   버튼
========================= */

.menu-button {
    display: block;

    width: 220px;

    margin: 15px auto;

    padding: 12px;

    font-size: 18px;

    background-color: #eef5df;

    border: 1px solid #a4b77c;

    border-radius: 18px;

    cursor: pointer;

    transition: 0.2s;
}

.menu-button:hover {
    background-color: #e6f7cf;

    transform: scale(1.03);

    box-shadow: 0 5px 12px rgba(0,0,0,0.15);
}

.menu-button:active {
    transform: scale(0.98);
}

/* =========================
   덩굴 장식
========================= */

.vine {
    position: absolute;
    width: 95px;
    height: 95px;
    pointer-events: none;
}

.vine-top-left {
    top: -18px;
    left: -18px;
}

.vine-bottom-right {
    right: -18px;
    bottom: -18px;
    transform: rotate(180deg);
}