@charset "UTF-8";

/*
 * LPOノウハウ集 補足：確認項目別の実在LP例
 * ../lpo_knowhow_examples/index.html のインライン <style> をそのまま切り出したもの。
 * 他ページへ影響しないよう、全セレクタを .lpo-knowledge 配下にスコープしている。
 */
:root{--ink:#2b2b2b;--mute:#6b6b6b;--line:#e4e1dc;--bg:#faf8f5;--good:#1f7a4d;--goodbg:#eaf6ef;--bad:#b4472f;--badbg:#fbeee9;--accent:#4A3B36}
.lpo-knowledge *{box-sizing:border-box}
.lpo-knowledge{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;line-height:1.75;font-size:15px}
.lpo-knowledge .page{max-width:1280px;margin:0 auto;padding:28px 20px 80px}
.lpo-knowledge h1{font-size:26px;margin:0 0 10px;color:var(--accent)}
.lpo-knowledge .lead{max-width:780px;margin:0 0 6px}
.lpo-knowledge .scope{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:18px 0;font-size:13.5px;color:#444;max-width:900px}
.lpo-knowledge .scope b{color:var(--accent)}
.lpo-knowledge .nav{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 8px}
.lpo-knowledge .nav a{display:inline-block;padding:4px 12px;border:1px solid var(--line);background:#fff;border-radius:999px;text-decoration:none;color:var(--accent);font-size:13px}
.lpo-knowledge .item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin:26px 0}
.lpo-knowledge .item-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.lpo-knowledge .badge{background:var(--accent);color:#fff;font-weight:700;border-radius:8px;padding:2px 12px;font-size:14px}
.lpo-knowledge .item h2{font-size:20px;margin:0}
.lpo-knowledge .q{margin:4px 0 2px;color:#444}.q .lb{display:inline-block;font-size:12px;background:#f1ece6;border-radius:4px;padding:0 8px;margin-right:8px;color:var(--accent)}
.lpo-knowledge .look{margin:2px 0 14px;color:var(--mute);font-size:13.5px}
.lpo-knowledge .cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:1000px){.lpo-knowledge .cols{grid-template-columns:1fr}}
.lpo-knowledge .col h3{margin:0 0 10px;font-size:15px;display:flex;align-items:center;gap:8px}
.lpo-knowledge .col.good h3{color:var(--good)}.col.bad h3{color:var(--bad)}
.lpo-knowledge .tag{display:inline-block;font-size:12px;font-weight:700;border-radius:4px;padding:0 8px;color:#fff}
.lpo-knowledge .good .tag{background:var(--good)}.bad .tag{background:var(--bad)}
.lpo-knowledge .card{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:14px}
.lpo-knowledge .good .card{background:linear-gradient(var(--goodbg),var(--goodbg)) top/100% 4px no-repeat #fff}
.lpo-knowledge .bad .card{background:linear-gradient(var(--badbg),var(--badbg)) top/100% 4px no-repeat #fff}
.lpo-knowledge .card h4{margin:4px 0 8px;font-size:14px}
.lpo-knowledge .shots{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px}
.lpo-knowledge .shot{flex:0 0 auto;width:218px;margin:0}
.lpo-knowledge .shot img{display:block;width:218px;height:auto;border:1px solid var(--line);border-radius:8px;background:#f3f3f3}
.lpo-knowledge .shot.wide{width:100%;max-width:310px}.shot.wide img{width:100%}
.lpo-knowledge .shot figcaption{font-size:12px;color:var(--mute);margin-top:4px}
.lpo-knowledge .shots.stack{flex-wrap:wrap}
.lpo-knowledge .chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.lpo-knowledge .chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#444;border:1px solid var(--line);border-radius:999px;padding:2px 10px 2px 4px;background:#fff}
.lpo-knowledge .chip i{display:inline-block;width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.2)}
.lpo-knowledge ul.pts{margin:8px 0 6px;padding-left:20px;font-size:13.5px}
.lpo-knowledge ul.pts li{margin:2px 0}
.lpo-knowledge details.srcd{font-size:12px;color:var(--mute);margin-top:6px}
.lpo-knowledge details.srcd summary{cursor:pointer}
.lpo-knowledge details.srcd a{color:#555;word-break:break-all}
.lpo-knowledge .note{margin:14px 0 0;font-size:13px;color:#555;background:#f7f3ee;border-radius:8px;padding:8px 12px}
.lpo-knowledge .textonly{font-size:13px;color:#555;margin:4px 0}
.lpo-knowledge .card.none{background:#f7f7f7;border-style:dashed}
.lpo-knowledge .refs{margin-top:18px}.refs h3{font-size:14px;margin:0 0 8px;color:var(--accent)}
.lpo-knowledge .refgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:1000px){.lpo-knowledge .refgrid{grid-template-columns:1fr}}
.lpo-knowledge .refgrid .card{background:#fff}
.lpo-knowledge .foot{font-size:12.5px;color:var(--mute);margin-top:30px;max-width:900px}

/* ---------------------------------------------
 * お問い合わせフォーム
 * 既存カード（.item）と同じ枠線・角丸・余白に揃える
 * ------------------------------------------- */
.lpo-knowledge .lpo-contact {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 24px 22px 26px;
    /* .page は最大1280pxなので、760pxのフォームは左右autoで中央に置く */
    margin: 32px auto 0;
    max-width: 760px;
}

.lpo-knowledge .lpo-contact h2 {
    font-size: 20px;
    margin: 0 0 6px;
    color: var(--accent);
}

.lpo-knowledge .lpo-contact__lead {
    margin: 0 0 18px;
    font-size: 13.5px;
    color: #444;
}

.lpo-knowledge .lpo-form__field {
    margin-bottom: 14px;
}

.lpo-knowledge .lpo-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.lpo-knowledge .lpo-form label {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
    font-weight: 700;
    color: var(--ink);
}

.lpo-knowledge .lpo-form__req {
    display: inline-block;
    margin-left: 8px;
    padding: 0 7px;
    border-radius: 4px;
    background: var(--bad);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}

.lpo-knowledge .lpo-form input[type="text"],
.lpo-knowledge .lpo-form input[type="email"],
.lpo-knowledge .lpo-form input[type="tel"],
.lpo-knowledge .lpo-form select,
.lpo-knowledge .lpo-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    font-family: inherit;
    font-size: 14px;
    color: var(--ink);
    box-sizing: border-box;
}

.lpo-knowledge .lpo-form textarea {
    resize: vertical;
    line-height: 1.7;
}

.lpo-knowledge .lpo-form input:focus,
.lpo-knowledge .lpo-form select:focus,
.lpo-knowledge .lpo-form textarea:focus {
    outline: 2px solid var(--accent);
    outline-offset: -1px;
}

.lpo-knowledge .lpo-form .is-error,
.lpo-knowledge .lpo-form .error-border {
    border-color: var(--bad);
    background: var(--badbg);
}

.lpo-knowledge .lpo-form__error {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--bad);
}

.lpo-knowledge .lpo-form__consent {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 4px 0 16px;
    font-size: 12.5px;
    font-weight: 400;
    color: var(--mute);
}

.lpo-knowledge .lpo-form__consent input {
    margin-top: 3px;
    flex: 0 0 auto;
}

.lpo-knowledge .lpo-form__submit {
    width: 100%;
    padding: 13px 20px;
    border: 0;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.lpo-knowledge .lpo-form__submit[disabled] {
    opacity: .6;
    cursor: default;
}

@media (max-width: 700px) {
    .lpo-knowledge .lpo-form__row {
        grid-template-columns: 1fr;
    }
}

/* ---------------------------------------------
 * レスポンシブ修正
 *
 * 元CSSのブレークポイントは @media(max-width:1000px) の1行だけで、
 * グリッド／フレックスの子要素が min-width:auto のまま縮まず、
 * スマホ幅で横に大きくはみ出していた（375px幅で scrollWidth 1239px）。
 * ------------------------------------------- */

/* グリッド／フレックスの子が min-content 幅より小さくなれるようにする。
   これがないと .shots（横スクロール領域）の中身が列幅を押し広げる。 */
.lpo-knowledge .cols,
.lpo-knowledge .col,
.lpo-knowledge .card,
.lpo-knowledge .shots,
.lpo-knowledge .item {
    min-width: 0;
}

/* 横スクロールする画像列は、はみ出さずに内部でスクロールさせる */
.lpo-knowledge .shots {
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}

/* 長いURL（出典）が折り返さず伸びるのを防ぐ */
.lpo-knowledge .srcd a,
.lpo-knowledge .srcd {
    overflow-wrap: anywhere;
}

@media (max-width: 700px) {
    .lpo-knowledge .page {
        padding: 20px 16px 56px;
    }

    .lpo-knowledge h1 {
        font-size: 21px;
    }

    .lpo-knowledge .item {
        padding: 16px 14px;
        border-radius: 12px;
    }

    .lpo-knowledge .item h2 {
        font-size: 17px;
    }

    .lpo-knowledge .item-head {
        align-items: flex-start;
        gap: 8px;
    }

    .lpo-knowledge .scope {
        padding: 12px 14px;
    }

    .lpo-knowledge .cols {
        gap: 14px;
    }

    .lpo-knowledge .card {
        padding: 10px;
    }

    /* スマホでは画像を少し小さくして、1画面に2枚入るようにする */
    .lpo-knowledge .shot,
    .lpo-knowledge .shot img {
        width: 180px;
    }

    .lpo-knowledge .shot.wide {
        max-width: 100%;
    }

    .lpo-knowledge .nav {
        gap: 6px;
    }

    .lpo-knowledge .nav a {
        font-size: 12px;
        padding: 3px 10px;
    }
}