/* ============================================================
   RakuVisa トップページ — 2026-08 サイト刷新 便1
   設計正本: docs/analysis/impl-rakuvisa-site-renewal.md（モック mock-src.html の移植）
   ・トップページ専用。共通の外殻（ヘッダー/フッター/トークン）は site-shell.css
   ・既存 styles.css / Bootstrap との衝突を避けるため .rv-home 配下 + rv- 接頭辞
   ============================================================ */

.rv-home {
    background: var(--rv-ground);
    color: var(--rv-ink);
    font-family: var(--rv-font);
    font-size: 16px;
    line-height: 1.85;
    -webkit-font-smoothing: antialiased;
}

    .rv-home a {
        color: inherit;
        text-decoration: none;
    }

        .rv-home a:hover {
            text-decoration: none;
        }

    .rv-home a:focus-visible,
    .rv-home button:focus-visible,
    .rv-home [tabindex]:focus-visible {
        outline: 2px solid var(--rv-brand);
        outline-offset: 3px;
        border-radius: 4px;
    }

    .rv-home img {
        max-width: 100%;
        display: block;
    }

    .rv-home section {
        padding: 78px 0;
    }

.rv-tnum {
    font-variant-numeric: tabular-nums;
}

.rv-home .rv-head {
    max-width: 860px;
    margin-bottom: 42px;
}

.rv-home .rv-kicker {
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .16em;
    color: var(--rv-brand);
    margin-bottom: 11px;
}

.rv-home h2 {
    margin: 0 0 14px;
    font-size: clamp(24px,3vw,32px);
    font-weight: 800;
    line-height: 1.5;
}

.rv-home .rv-head p {
    margin: 0;
    color: var(--rv-muted);
    font-size: 15.5px;
}

/* ---- ヒーロー ---- */
.rv-hero {
    padding: 72px 0 64px;
    background: radial-gradient(900px 420px at 85% -10%, var(--rv-brand-wash), transparent 62%), var(--rv-ground);
}

/* ヒーローだけ器を広げ、文章側に多めに配分する。見出しを大きく置くため */
.rv-hero .rv-wrap {
    max-width: 1320px;
}

.rv-hero-grid {
    display: grid;
    /* minmax(0,..) を付けないと中身の最小幅に押されて関係図の列が細くなる */
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 48px;
    align-items: center;
}

.rv-hero-copy {
    min-width: 0;
}

.rv-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    font-weight: 700;
    color: var(--rv-brand-ink);
    background: var(--rv-brand-wash);
    border: 1px solid var(--rv-brand-line);
    border-radius: 999px;
    padding: 7px 15px;
    margin-bottom: 22px;
}

    .rv-badge .rv-pip {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--rv-brand);
        box-shadow: 0 0 0 3px rgba(255,121,0,.22);
        flex: none;
    }

.rv-home h1 {
    margin: 0 0 26px;
    font-size: clamp(31px,4vw,50px);
    line-height: 1.32;
    font-weight: 800;
    letter-spacing: .005em;
}

/* ヒーローの見出し。左カラムに収まる範囲でできるだけ大きく置く。
   全幅に出すと左の文章下と図の上に空白ができて左右の背丈が揃わないため、
   見出しも左カラムに入れて高さを釣り合わせている。 */
.rv-home h1.rv-hero-title {
    font-size: clamp(32px,4.7vw,64px);
    line-height: 1.26;
    letter-spacing: -.015em;
    margin: 0 0 24px;
}

    .rv-home h1 .rv-hl {
        color: var(--rv-brand);
    }

.rv-lead {
    font-size: 16.5px;
    color: var(--rv-ink-2);
    margin: 0 0 28px;
}

.rv-ctas {
    display: flex;
    gap: 13px;
    flex-wrap: wrap;
}

.rv-hero-fine {
    font-size: 13px;
    color: var(--rv-faint);
    margin-top: 15px;
}

/* ---- 関係図 ---- */
.rv-netwrap {
    min-width: 0;
    position: relative;
}

.rv-net {
    width: 100%;
    height: auto;
    display: block;
    overflow: visible;
}

    .rv-net .rv-orbit {
        fill: none;
        stroke: var(--rv-brand-line);
        stroke-dasharray: 2.5 7;
        opacity: .7;
    }

    .rv-net .rv-edge {
        stroke: var(--rv-brand-line);
        stroke-width: 1.7;
        fill: none;
        transition: stroke .2s ease, stroke-width .2s ease, opacity .2s ease;
    }

        .rv-net .rv-edge.rv-plan {
            stroke-dasharray: 6 5;
        }

        .rv-net .rv-edge.rv-on {
            stroke: var(--rv-brand);
            stroke-width: 2.8;
        }

    /* 動く点。opacity は指定しない —— SMIL が動き出すまでSVGの原点(左上)に
       点が見えてしまうため、マークアップ側で opacity="0" から <set> で出す。
       ここで opacity を書くとCSSが基準値を上書きしてしまう。 */
    .rv-net .rv-pulse {
        fill: var(--rv-brand);
    }

    .rv-net .rv-nodebox {
        fill: var(--rv-card);
        stroke: var(--rv-line);
        stroke-width: 1.4;
        filter: url(#rvsoft);
        transition: stroke .2s ease;
    }

    .rv-net .rv-node:hover .rv-nodebox,
    .rv-net .rv-node:focus-visible .rv-nodebox,
    .rv-net .rv-node.rv-on .rv-nodebox {
        stroke: var(--rv-brand);
    }

    .rv-net .rv-node {
        cursor: pointer;
        transform-box: fill-box;
        transform-origin: center;
        transition: transform .2s ease;
    }

        .rv-net .rv-node:hover,
        .rv-net .rv-node:focus-visible {
            transform: translateY(-3px);
        }

    .rv-net .rv-glyph {
        stroke: var(--rv-brand-ink);
        fill: none;
        stroke-width: 1.7;
        stroke-linecap: round;
        stroke-linejoin: round;
        opacity: .85;
    }

    .rv-net .rv-gov .rv-nodebox {
        stroke-dasharray: 5 4;
    }

    .rv-net .rv-hub {
        fill: url(#rvhubg);
        stroke: none;
        filter: url(#rvhubglow);
    }

    .rv-net text {
        font-family: inherit;
        fill: var(--rv-ink);
        font-size: 15px;
        font-weight: 700;
        text-anchor: middle;
        dominant-baseline: middle;
        pointer-events: none;
    }

    .rv-net .rv-sub {
        font-size: 12px;
        font-weight: 600;
        fill: var(--rv-muted);
    }

    .rv-net .rv-hubtext {
        font-size: 17.5px;
        fill: #fff;
    }

    .rv-net .rv-planlabel {
        font-size: 11px;
        font-weight: 700;
        fill: var(--rv-brand-ink);
    }

    .rv-net .rv-planpill {
        fill: var(--rv-brand-wash);
        stroke: var(--rv-brand-line);
        stroke-width: 1;
    }

.rv-nettip {
    position: absolute;
    left: 50%;
    top: 100%;
    margin-top: 2px;
    transform: translate(-50%,8px);
    width: max-content;
    max-width: 92%;
    background: var(--rv-card);
    border: 1px solid var(--rv-brand-line);
    border-radius: 11px;
    padding: 10px 16px;
    font-size: 12.3px;
    color: var(--rv-muted);
    line-height: 1.65;
    box-shadow: var(--rv-lift);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
}

    .rv-nettip.rv-show {
        opacity: 1;
        transform: translate(-50%,0);
    }

    .rv-nettip b {
        color: var(--rv-ink);
        display: block;
        font-size: 12.5px;
        margin-bottom: 1px;
    }

/* ---- 数字帯 ---- */
.rv-stats {
    background: var(--rv-ground-2);
    border-top: 1px solid var(--rv-line);
    border-bottom: 1px solid var(--rv-line);
}

.rv-stats-in {
    display: grid;
    grid-template-columns: repeat(6,1fr);
    padding: 34px 26px 36px;
}

.rv-stat {
    padding: 0 18px;
    border-left: 1px solid var(--rv-line);
}

    .rv-stat:first-child {
        border-left: 0;
    }

    .rv-stat .rv-v {
        font-size: clamp(21px,2.5vw,29px);
        font-weight: 800;
        line-height: 1.25;
        letter-spacing: -.01em;
        white-space: nowrap;
    }

        /* 「件超」「事務所+」などの単位が途中で折れないようにする */
        .rv-stat .rv-v u {
            text-decoration: none;
            font-size: .54em;
            font-weight: 700;
            color: var(--rv-muted);
            margin-left: 2px;
            white-space: nowrap;
        }

    .rv-stat .rv-k {
        font-size: 13px;
        color: var(--rv-muted);
        margin-top: 5px;
    }

/* ---- ご利用者別 ---- */
.rv-aud-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 16px;
}

.rv-aud {
    display: flex;
    flex-direction: column;
    gap: 11px;
    padding: 25px 22px;
    border: 1px solid var(--rv-line);
    border-radius: 13px;
    background: var(--rv-card);
    transition: transform .17s ease, box-shadow .17s ease, border-color .17s ease;
}

    .rv-aud:hover {
        transform: translateY(-3px);
        box-shadow: var(--rv-lift);
        border-color: var(--rv-brand-line);
    }

    .rv-aud .rv-who {
        font-size: 12px;
        font-weight: 800;
        letter-spacing: .06em;
        color: var(--rv-brand-ink);
    }

    .rv-aud h3 {
        margin: 0;
        font-size: 17px;
        line-height: 1.55;
    }

    .rv-aud p {
        margin: 0;
        flex: 1;
        font-size: 13.8px;
        color: var(--rv-muted);
        line-height: 1.75;
    }

    .rv-aud .rv-go {
        font-size: 14px;
        font-weight: 700;
        color: var(--rv-brand);
    }

/* ---- つながり方 ---- */
.rv-flow {
    background: var(--rv-ground-2);
    border-top: 1px solid var(--rv-line);
    border-bottom: 1px solid var(--rv-line);
}

.rv-steps {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 16px;
    margin-bottom: 38px;
}

.rv-step {
    position: relative;
    padding: 24px 20px;
    border: 1px solid var(--rv-line);
    border-radius: 13px;
    background: var(--rv-card);
    display: flex;
    flex-direction: column;
}

    .rv-step .rv-no {
        font-size: 11px;
        font-weight: 800;
        color: var(--rv-brand);
        letter-spacing: .1em;
        margin-bottom: 9px;
    }

    .rv-step h3 {
        margin: 0 0 8px;
        font-size: 16px;
        line-height: 1.5;
    }

    .rv-step p {
        margin: 0 0 14px;
        font-size: 13.8px;
        color: var(--rv-muted);
        line-height: 1.75;
    }

/* 関係者のタグは、本文の長さに関わらずカードの下端で揃える */
.rv-parties {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: auto;
}

.rv-party {
    font-size: 11px;
    font-weight: 700;
    border-radius: 5px;
    padding: 2px 8px;
    background: var(--rv-brand-wash);
    color: var(--rv-brand-ink);
    border: 1px solid var(--rv-brand-line);
    white-space: nowrap;
}

    .rv-party.rv-gov {
        background: var(--rv-guard-wash);
        color: var(--rv-guard);
        border-color: var(--rv-guard-line);
    }

/* ---- 実画面 ---- */
.rv-shotband {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 40px;
    align-items: center;
}

    .rv-shotband h3 {
        margin: 0 0 10px;
        font-size: 19.5px;
        line-height: 1.5;
    }

    .rv-shotband p {
        margin: 0;
        font-size: 14.5px;
        color: var(--rv-muted);
        line-height: 1.8;
    }

.rv-shot {
    min-width: 0;
    filter: drop-shadow(0 26px 50px rgba(43,35,32,.16));
}

.rv-win {
    background: var(--rv-card);
    border: 1px solid var(--rv-line);
    border-radius: 13px;
    overflow: hidden;
}

.rv-win-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 9px 13px;
    background: var(--rv-ground-2);
    border-bottom: 1px solid var(--rv-line);
}

    .rv-win-bar .rv-dot {
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: var(--rv-line);
        flex: none;
    }

.rv-win-tab {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-left: 8px;
    background: var(--rv-card);
    border: 1px solid var(--rv-line);
    border-radius: 7px;
    padding: 3px 12px;
    font-size: 10.5px;
    color: var(--rv-faint);
    flex: 1;
    min-width: 0;
}

    .rv-win-tab img {
        width: 13px;
        height: 13px;
        flex: none;
    }

    .rv-win-tab span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

.rv-winshot {
    display: block;
    width: 100%;
    height: auto;
}

.rv-fshot {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--rv-line);
    border-radius: 8px;
    margin-top: 14px;
}

.rv-feat-shot {
    max-width: 880px;
    margin: 0 auto 40px;
    filter: drop-shadow(0 22px 44px rgba(43,35,32,.14));
}

.rv-winshot,
.rv-fshot {
    cursor: zoom-in;
}

.rv-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(20,15,10,.78);
    padding: 4vh 4vw;
    cursor: zoom-out;
}

    .rv-lightbox.rv-open {
        display: flex;
    }

    .rv-lightbox img {
        max-width: 100%;
        max-height: 100%;
        border-radius: 10px;
        box-shadow: 0 30px 80px rgba(0,0,0,.5);
        background: #fff;
    }

/* ---- 安心・安全 ---- */
.rv-trust-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 16px;
}

.rv-tcard {
    padding: 26px 24px;
    border: 1px solid var(--rv-line);
    border-radius: 13px;
    background: var(--rv-card);
}

    .rv-tcard .rv-ic {
        width: 40px;
        height: 40px;
        border-radius: 11px;
        background: var(--rv-guard-wash);
        border: 1px solid var(--rv-guard-line);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 17px;
    }

        .rv-tcard .rv-ic svg {
            stroke: var(--rv-guard);
            fill: none;
            stroke-width: 1.9;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

    .rv-tcard h3 {
        margin: 0 0 8px;
        font-size: 16.5px;
        line-height: 1.55;
    }

    .rv-tcard p {
        margin: 0;
        font-size: 14px;
        color: var(--rv-muted);
        line-height: 1.78;
    }

.rv-expert {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    margin-top: 22px;
    padding: 24px 26px;
    border: 1px solid var(--rv-guard-line);
    border-radius: 13px;
    background: var(--rv-guard-wash);
    transition: border-color .16s ease;
}

    .rv-expert:hover {
        border-color: var(--rv-guard);
    }

.rv-expert-ic {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--rv-card);
    border: 1px solid var(--rv-guard-line);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
}

.rv-expert p {
    margin: 0;
    font-size: 14.5px;
    color: var(--rv-ink-2);
    line-height: 1.8;
}

.rv-expert b {
    color: var(--rv-ink);
}

.rv-expert-link {
    font-weight: 700;
    color: var(--rv-guard);
    white-space: nowrap;
    margin-left: 6px;
}

/* ---- 機能 ---- */
.rv-feat {
    background: var(--rv-ground-2);
    border-top: 1px solid var(--rv-line);
    border-bottom: 1px solid var(--rv-line);
}

.rv-feat-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 16px;
}

.rv-fcard {
    padding: 24px 22px;
    border: 1px solid var(--rv-line);
    border-radius: 13px;
    background: var(--rv-card);
}

    .rv-fcard .rv-ic {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: var(--rv-brand-wash);
        border: 1px solid var(--rv-brand-line);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 15px;
    }

        .rv-fcard .rv-ic svg {
            stroke: var(--rv-brand-ink);
            fill: none;
            stroke-width: 1.9;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

    .rv-fcard h3 {
        margin: 0 0 7px;
        font-size: 16px;
    }

    .rv-fcard p {
        margin: 0;
        font-size: 13.8px;
        color: var(--rv-muted);
        line-height: 1.75;
    }

/* ---- お知らせ2レーン ---- */
.rv-news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}

.rv-lane {
    border: 1px solid var(--rv-line);
    border-radius: 14px;
    background: var(--rv-card);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.rv-lane-top {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 19px 24px;
    border-bottom: 1px solid var(--rv-line);
    background: var(--rv-ground-2);
}

    .rv-lane-top .rv-lic {
        width: 32px;
        height: 32px;
        border-radius: 9px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex: none;
    }

    .rv-lane-top .rv-lic-pr {
        background: var(--rv-brand-wash);
        border: 1px solid var(--rv-brand-line);
    }

    .rv-lane-top .rv-lic-up {
        background: var(--rv-ok-wash);
        border: 1px solid rgba(28,122,72,.25);
    }

    .rv-lane-top h3 {
        margin: 0;
        font-size: 16.5px;
        line-height: 1.4;
    }

    .rv-lane-top .rv-rate {
        margin-left: auto;
        font-size: 10.5px;
        font-weight: 700;
        color: var(--rv-muted);
        border: 1px solid var(--rv-line);
        border-radius: 999px;
        padding: 3px 10px;
        background: var(--rv-card);
        white-space: nowrap;
    }

.rv-lane-list {
    padding: 4px 24px;
    flex: 1;
}

.rv-item {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--rv-line);
}

    .rv-item:last-child {
        border-bottom: 0;
    }

    .rv-item .rv-meta {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 5px;
        flex-wrap: wrap;
    }

    .rv-item time {
        font-size: 12.5px;
        color: var(--rv-faint);
    }

.rv-tag {
    font-size: 10px;
    font-weight: 800;
    border-radius: 4px;
    padding: 2px 8px;
}

.rv-tag-pr {
    background: var(--rv-brand-wash);
    color: var(--rv-brand-ink);
    border: 1px solid var(--rv-brand-line);
}

.rv-tag-media {
    background: var(--rv-ground-2);
    color: var(--rv-muted);
    border: 1px solid var(--rv-line);
}

.rv-tag-new {
    background: var(--rv-brand);
    color: #fff;
}

.rv-tag-imp {
    background: var(--rv-ok-wash);
    color: var(--rv-ok);
    border: 1px solid rgba(28,122,72,.25);
}

.rv-item .rv-ttl {
    display: block;
    font-size: 15.5px;
    font-weight: 700;
    line-height: 1.6;
    color: var(--rv-ink);
}

.rv-item:hover .rv-ttl {
    color: var(--rv-brand-deep);
}

.rv-item .rv-sub {
    display: block;
    font-size: 13.5px;
    color: var(--rv-muted);
    margin-top: 4px;
    line-height: 1.7;
}

.rv-lane-foot {
    padding: 17px 24px;
    border-top: 1px solid var(--rv-line);
    background: var(--rv-ground-2);
}

    .rv-lane-foot a {
        font-size: 14px;
        font-weight: 700;
        color: var(--rv-brand);
    }

.rv-lane-empty {
    padding: 26px 24px 30px;
    font-size: 13.5px;
    color: var(--rv-faint);
    line-height: 1.8;
}

/* ---- Academy ---- */
.rv-aca {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 26px;
    align-items: center;
    padding: 34px 38px;
    border: 1px solid var(--rv-line);
    border-radius: 15px;
    background: var(--rv-card);
    box-shadow: var(--rv-lift);
}

    .rv-aca h3 {
        margin: 0 0 9px;
        font-size: 19.5px;
    }

        .rv-aca h3 .rv-aca-name {
            font-size: .72em;
            color: var(--rv-muted);
            font-weight: 700;
            margin-left: 10px;
        }

    .rv-aca p {
        margin: 0;
        font-size: 14.5px;
        color: var(--rv-muted);
        max-width: 42em;
        line-height: 1.8;
    }

/* ---- 相談CTA ---- */
.rv-cta {
    background: linear-gradient(140deg,var(--rv-brand) 0%,var(--rv-brand-deep) 100%);
    text-align: center;
    color: #fff;
}

    .rv-cta h2 {
        color: #fff;
    }

    .rv-cta p {
        max-width: 36em;
        margin: 0 auto 30px;
        color: rgba(255,255,255,.9);
        font-size: 15.5px;
    }

    .rv-cta .rv-btn-w {
        background: #fff;
        color: var(--rv-brand-deep);
    }

        .rv-cta .rv-btn-w:hover {
            background: #fff;
            color: var(--rv-brand-deep);
        }

    .rv-cta .rv-btn-o {
        background: transparent;
        border-color: rgba(255,255,255,.6);
        color: #fff;
    }

        .rv-cta .rv-btn-o:hover {
            border-color: #fff;
            color: #fff;
        }

    .rv-cta .rv-ctas {
        justify-content: center;
    }

/* ---- レスポンシブ ---- */
@media (max-width: 980px) {
    .rv-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .rv-stats-in {
        grid-template-columns: repeat(3,1fr);
        row-gap: 26px;
    }

    .rv-stat:nth-child(4) {
        border-left: 0;
    }

    .rv-aud-grid {
        grid-template-columns: 1fr 1fr;
    }

    .rv-steps {
        grid-template-columns: 1fr 1fr;
    }

    .rv-shotband {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .rv-trust-grid,
    .rv-feat-grid {
        grid-template-columns: 1fr 1fr;
    }

    .rv-news-grid {
        grid-template-columns: 1fr;
    }

    .rv-aca {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 580px) {
    .rv-home section {
        padding: 56px 0;
    }

    .rv-hero {
        padding: 48px 0 44px;
    }

    .rv-stats-in {
        grid-template-columns: 1fr 1fr;
        row-gap: 22px;
    }

    .rv-stat {
        border-left: 0;
        padding: 0 6px;
    }

    .rv-aud-grid,
    .rv-steps,
    .rv-trust-grid,
    .rv-feat-grid {
        grid-template-columns: 1fr;
    }

    .rv-expert {
        flex-direction: column;
        gap: 14px;
    }

    .rv-expert-link {
        white-space: normal;
        margin-left: 0;
        display: block;
        margin-top: 6px;
    }

    .rv-aca {
        padding: 26px 22px;
    }

    .rv-nettip {
        max-width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rv-home *,
    header.rv-header * {
        transition: none !important;
        animation: none !important;
    }

    .rv-net .rv-pulse {
        display: none;
    }
}