*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:"Yu Gothic","Hiragino Sans",sans-serif;
}

body{
    background:#fff;
    min-height:100vh;
    color:#fff;
}

.wrapper{
    width:100%;
    min-height:100vh;
    display:flex;
    flex-direction:column;
}

.container{
    width:min(92%,1200px);
    margin:170px auto 80px;
    background:rgb(2,149,241);
    border-radius:24px;
    padding:clamp(24px,4vw,60px);
    backdrop-filter:blur(18px);
}

footer{
    width:100% !important;
    max-width:none !important;
    margin-top:auto;
}

/* =======================
   タイトル
======================= */

h1{
    text-align:center;
    margin-bottom:40px;
    font-size:clamp(2rem,4vw,4rem);
    line-height:1.3;
}

.section{
    margin-bottom:28px;
}

.section h2{
    margin-bottom:14px;
    font-size:clamp(1.3rem,2.4vw,3rem);
}

/* =======================
   選択UI
======================= */

.options{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
}

label{
    background:rgba(255,255,255,.08);
    padding:14px 18px;
    border-radius:14px;
    cursor:pointer;
    transition:.25s;
}

label:hover{
    background:rgba(255,255,255,.16);
}

input[type="number"],
select{
    width:100%;
    padding:16px;
    border:none;
    border-radius:14px;
    font-size:clamp(1rem,2vw,2rem);
}

/* =======================
   結果表示
======================= */

.result{
    background:#fff;
    color:#111;
    border-radius:24px;
    padding:clamp(24px,4vw,50px);
    text-align:center;
    margin-top:40px;
}

.total{
    font-size:clamp(2rem,5vw,4rem);
    font-weight:bold;
    color:#2563eb;
    margin:20px 0;
}

/* =======================
   内訳カード
======================= */

.breakdown{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
    margin-top:28px;
}

.breakdown-card{
    background:#f8fafc;
    border:1px solid #dbeafe;
    border-radius:18px;
    padding:22px;
    box-shadow:0 8px 18px rgba(37,99,235,.08);
    transition:.25s;
    text-align:center;
}

.breakdown-card:hover{
    transform:translateY(-4px);
}

.breakdown-title{
    font-size:clamp(1rem,1.6vw,2rem);
    color:#64748b;
    margin-bottom:10px;
}

.breakdown-value{
    font-size:clamp(1.5rem,2.5vw,2.8rem);
    font-weight:bold;
    color:#2563eb;
}

/* =======================
   ボタン
======================= */

.apply-btn{
    width:100%;
    margin-top:28px;
    padding:18px;
    border:none;
    border-radius:18px;
    background:#2563eb;
    color:#fff;
    font-size:clamp(1rem,2vw,1.8rem);
    font-weight:bold;
    cursor:pointer;
    transition:.25s;
}

.apply-btn:hover{
    background:#1d4ed8;
    transform:translateY(-2px);
}

.result .back-btn{
    display:block !important;
    width:100% !important;
    margin-top:24px !important;
    padding:20px !important;
    border:none !important;
    border-radius:18px !important;
    background:#e2e8f0 !important;
    color:#334155 !important;
    font-size:clamp(1rem,2vw,2rem) !important;
    font-weight:700 !important;
    text-align:center !important;
    text-decoration:none !important;
    cursor:pointer;
    transition:.25s;
}

.result .back-btn:hover{
    background:#cbd5e1 !important;
    transform:translateY(-2px);
}

/* =======================
   アコーディオン
======================= */

.accordion details{
    background:#fff;
    border-radius:18px;
    margin-bottom:14px;
    overflow:hidden;
    border:1px solid #dbeafe;
}

.accordion summary{
    padding:18px 22px;
    cursor:pointer;
    font-weight:bold;
    color:#1e3a8a;
    list-style:none;
    position:relative;
    font-size:clamp(1rem,1.5vw,1.4rem);
}

.accordion summary::after{
    content:"+";
    position:absolute;
    right:20px;
    font-size:1.4rem;
}

.accordion details[open] summary::after{
    content:"−";
}

.accordion .options{
    padding:18px;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:14px;
}

.options label{
    display:flex;
    align-items:center;
    gap:12px;
    padding:14px;
    border-radius:14px;
    background:#f8fafc;
    border:2px solid #e2e8f0;
    cursor:pointer;
    transition:.25s;
    color:#1e293b;
}

.options label:hover{
    border-color:#60a5fa;
}

.options input{
    transform:scale(1.2);
}

.options label:has(input:checked){
    background:#eff6ff;
    border-color:#2563eb;
    font-weight:bold;
}

/* =======================
   ステップ表示
======================= */

.hidden-step{
    display:none;
    opacity:0;
    transform:translateY(20px);
    transition:.4s ease;
}

.show-step{
    display:block;
    opacity:1;
    transform:translateY(0);
}

/* =======================
   資格なし
======================= */

.skip-card{
    grid-column:1/-1;
    display:flex;
    justify-content:center;
    align-items:center;
    min-height:70px;
    margin-top:12px;
    background:#f8fafc;
    border:2px dashed #94a3b8;
    border-radius:16px;
    cursor:pointer;
    font-weight:bold;
    color:#475569;
    transition:.25s;
}

.skip-card:hover{
    background:#eff6ff;
    border-color:#2563eb;
    color:#2563eb;
}

/* =======================
   タブレット
======================= */

@media(max-width:1100px){

    .breakdown{
        grid-template-columns:repeat(2,1fr);
    }

    .container{
        margin:120px auto 60px;
    }
}

/* =======================
   スマホ
======================= */

@media(max-width:768px){

    .container{
        width:95%;
        margin:150px auto 40px;
        border-radius:18px;
        padding:20px;
    }

    .breakdown{
        grid-template-columns:1fr;
    }

    .accordion .options{
        grid-template-columns:1fr;
    }

    .apply-btn,
    .result .back-btn{
        padding:16px !important;
    }

    .skip-card{
        min-height:60px;
    }
}