@charset "utf-8";

/* すべての要素に適用 */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
}


.inner {
    margin: 0;
    width: 390px;
    height: 844px;
    padding: 3.5rem 1.875rem 12.5rem;
    background: radial-gradient(circle at top,
            #cbbbbb,
            #15419a);
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 .5rem;
    padding: .5rem 0 0 0;

}

.logo {}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #333;
    margin: 5px 0;
    transition: 0.4s;
}


.heart-loader {
    display: none;
    position: relative;
    width: 330px;
    height: 588px;
}

.heart {
    position: absolute;
    top: 40%;
    width: 30px;
    height: 48px;
    background: #e63946;
    border-radius: 30px 30px 0 0;
    opacity: 0;
}

/* 左 */
.left {
    left: 50%;
    transform: translateX(-80px) rotate(-45deg);
    transform-origin: right bottom;
    animation: leftMerge 2s infinite ease-in-out;
}

/* 右 */
.right {
    left: 50%;
    transform: translateX(80px) rotate(45deg);
    transform-origin: left bottom;
    animation: rightMerge 2s infinite ease-in-out;
}

/* 左から中央へ */
@keyframes leftMerge {
    0% {
        opacity: 0;
        transform: translateX(-80px) rotate(-45deg);
    }

    40% {
        opacity: 1;
    }

    70%,
    100% {
        transform: translateX(-50%) rotate(-45deg);
        opacity: 1;
    }
}

/* 右から中央へ */
@keyframes rightMerge {
    0% {
        opacity: 0;
        transform: translateX(80px) rotate(45deg);
    }

    40% {
        opacity: 1;
    }

    70%,
    100% {
        transform: translateX(-26px) rotate(45deg);
        opacity: 1;
    }
}

.loading-text {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);


}




.heart-loader,
.before,
.after {
    display: none;
}

.show {
    display: block;
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(80px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}



.before {
    width: 330px;
    height: 588px;
    text-align: center;
    background: #e5e5e5;
}

.before-title {
    margin-bottom: 1rem;
}


.before-content h1 {
    font-size: 1.5rem;
    line-height: 1.6;
}

.before-items {
    display: flex;
    gap: 0.5rem;
    margin: 1rem 0;
}

.before-items p {
    background: #d0d0d0;
    padding: 0.4rem;
    font-size: 0.75rem;
}

.before-list li {
    background: #d6d6d6;
    padding: 1rem;
    margin-bottom: 0.8rem;
    font-size: 0.85rem;
    text-align: center;
    border-radius: 6px;
}

/* 強弱がない感じをあえて出す */
.before-list li:nth-child(2) {
    opacity: 0.7;
}


.before-closing {
    color: #777;
}


.before-btn {
    background: #d0d0d0;
    color: #555;
    opacity: 0.5;
}

/* ホバーしても変化が少ない */
.before-btn:hover {
    opacity: 0.6;
}





/* 共通 */
.strength {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
}

/* 共通 */
.closing {
    margin-top: 2rem;
    font-size: 0.85rem;
    text-align: center;
}

/* 共通 */
.cta-btn {
    margin-top: 1.5rem;
    padding: 0.9rem 1.8rem;
    border-radius: 999px;
    font-size: 0.85rem;
    cursor: pointer;
    border: none;
}









.after {
    width: 330px;
    height: 588px;
    text-align: center;
    background: #ffffff;
}

.after-title {
    margin-bottom: 1rem;
}

.after-content {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.after-content h1 {
    font-size: 1.4rem;
    font-weight: bold;
}

.after-content .sub {
    font-size: 0.85rem;
    color: #666;
    max-width: 22em;
    margin: 0 auto;
}

.primary {
    background: #222;
    color: #fff;
}

.after-list {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.after-list li {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.after-list .title {
    font-size: 1.1rem;
    font-weight: bold;
}

.after-list .desc {
    font-size: 0.8rem;
    color: #666;
    max-width: 22em;
    margin: 0 auto;
}


.after-closing {
    font-weight: bold;
}

.after-btn {
    background: #1c1c1c;
    color: #fff;
    font-weight: bold;
    letter-spacing: 0.05em;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 10rem;
    margin: 0 auto;
}

/* 行動を促す */
.after-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}