@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Zen+Old+Mincho:wght@400;700&display=swap');

:root {
    --paper: #f6f3ee;
    --ink: #24262d;
    --navy: #1e334f;
    --red: #ad3d49;
    --gold: #a8895d;
    --line: rgba(36, 38, 45, .18)
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.9
}

a {
    color: inherit;
    text-decoration: none
}

.inner {
    width: min(1040px, calc(100% - 48px));
    margin: auto
}

.site-header {
    color: #fff;
    background: var(--navy)
}

.header-inner {
    height: 68px;
    display: flex;
    justify-content: space-between;
    align-items: center
}

.logo,
.title {
    font-family: 'Zen Old Mincho', serif
}

.logo {
    font-size: .8rem;
    letter-spacing: .14em
}

.nav {
    display: flex;
    gap: 22px;
    font-size: .67rem;
    letter-spacing: .1em
}

.hero {
    padding: 85px 0 68px;
    color: #fff;
    background: linear-gradient(110deg, #1e334f, #4b6075)
}

.eyebrow,
.kicker {
    margin: 0;
    color: #e0c47f;
    font-size: .66rem;
    letter-spacing: .19em
}

.hero h1 {
    margin: 14px 0;
    font: 400 clamp(2.5rem, 5vw, 4.8rem)/1.35 'Zen Old Mincho', serif;
    letter-spacing: .1em
}

.hero p:last-child {
    font-family: 'Zen Old Mincho', serif
}

.main-image,
.image {
    background: #60748a center/cover no-repeat
}

.main-image {
    min-height: 420px
}

.section {
    padding: 88px 0
}

.section.white {
    background: #fffdf9
}

.title {
    margin: 7px 0 26px;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    font-weight: 400;
    letter-spacing: .1em
}

.lead {
    font-family: 'Zen Old Mincho', serif;
    font-size: 1.04rem
}

.facts,
.cards,
.graphic-grid {
    display: grid;
    gap: 24px
}

.facts {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 35px
}

.facts div {
    padding: 19px;
    border-top: 1px solid var(--line)
}

.facts b {
    display: block;
    color: var(--red);
    font-size: .64rem;
    letter-spacing: .12em
}

.facts span {
    font-size: .84rem
}

.cards {
    grid-template-columns: 1fr 1fr
}

.cards article {
    padding: 28px;
    background: #fff;
    border-top: 2px solid var(--red)
}

.cards h3 {
    margin: 0 0 12px;
    font: 400 1.35rem 'Zen Old Mincho', serif
}

.cards p {
    margin: 0;
    font-size: .87rem
}

.image {
    min-height: 300px
}

.caption {
    margin: 9px 0 0;
    color: #765d3e;
    font-size: .72rem
}

.worlds {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px
}

.worlds div {
    padding: 16px 10px;
    color: #fff;
    background: linear-gradient(135deg, #2b4360, #7b5861);
    font-family: 'Zen Old Mincho', serif;
    font-size: .86rem;
    text-align: center
}

.graphic-grid {
    grid-template-columns: repeat(3, 1fr)
}

.graphic-grid .image {
    min-height: 220px
}

.graphic-grid h3 {
    margin: 12px 0 4px;
    font: 400 1.2rem 'Zen Old Mincho', serif
}

.graphic-grid p {
    margin: 0;
    font-size: .82rem
}

.cta {
    padding: 75px 0;
    color: var(--ink);
    text-align: center;
    background: #fffdf9;
}

.cta .button {
    min-width: 220px;
    min-height: 52px;
    justify-content: center;
    border-color: var(--navy);
    color: #fff;
    background: var(--navy);
    font-weight: 700;
}

.cta .button:hover {
    color: #fff;
    background: var(--red);
    border-color: var(--red);
}

.cta .next {
    color: var(--red);
}

.button {
    display: inline-flex;
    padding: 10px 21px;
    border: 1px solid #fff;
    font-size: .72rem;
    letter-spacing: .09em
}

.next {
    display: block;
    margin-top: 22px;
    font-size: .7rem;
    letter-spacing: .1em
}

footer {
    padding: 20px;
    color: #fff;
    text-align: center;
    background: var(--navy);
    font-size: .62rem;
    letter-spacing: .1em
}

.game-main {
    background-image: url('../images/game-main.jpg'), linear-gradient(135deg, #233d5d, #b9815e)
}

.jinja-main {
    background-image: url('../images/jinja-main.jpg'), linear-gradient(135deg, #eedbdc, #31503e)
}

.onsen-main {
    background-image: url('../images/onsen-main.jpg'), linear-gradient(135deg, #1f4c50, #deb890)
}

.keiba-main {
    background-image: url('../images/keiba-main.jpg'), linear-gradient(135deg, #19314e, #c4a648)
}

/* =========================
   作品概要画像・基本情報
========================= */

.project-summary {
    padding: 72px 0;
}

.game-summary {
    background: linear-gradient(135deg, #233d5d, #b9815e);
}

.jinja-summary {
    background: linear-gradient(135deg, #eedbdc, #31503e);
}

.onsen-summary {
    background: linear-gradient(135deg, #1f4c50, #deb890);
}

.keiba-summary {
    background: linear-gradient(135deg, #19314e, #c4a648);
}

.project-summary-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.75fr);
    gap: 48px;
    align-items: center;
}

.project-summary-image {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #fff;
    box-shadow: 0 18px 45px rgba(20, 31, 48, 0.2);
}

.project-summary-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.summary-facts {
    margin: 0;
    padding: 30px 34px;
    background: rgba(255, 253, 249, 0.94);
}

.summary-facts div {
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
}

.summary-facts div:first-child {
    padding-top: 0;
}

.summary-facts div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.summary-facts dt {
    margin-bottom: 3px;
    color: var(--red);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.summary-facts dd {
    margin: 0;
    font-family: 'Zen Old Mincho', serif;
    font-size: 1rem;
}

@media(max-width:700px) {
    .inner {
        width: min(100% - 34px, 620px)
    }

    .nav {
        gap: 12px;
        font-size: .59rem
    }

    .hero {
        padding: 65px 0 52px
    }

    .section {
        padding: 65px 0
    }

    .main-image {
        min-height: 270px
    }

    .facts,
    .cards,
    .graphic-grid {
        grid-template-columns: 1fr
    }

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

    .image {
        min-height: 220px
    }

    .project-summary {
    padding: 42px 0;
}

.project-summary-inner {
    grid-template-columns: 1fr;
    gap: 24px;
}

.summary-facts {
    padding: 24px;
}

.summary-facts div {
    padding: 13px 0;
}
}

.cta .button {
    position: relative;
    text-align: center;
}

.cta .button {
    min-width: 220px;
    min-height: 52px;
    justify-content: center;
    align-items: center;
    border-color: var(--navy);
    color: #fff;
    background: var(--navy);
    font-weight: 700;
}

.comp-frame {
    width: min(100%, 650px);
    margin: 0 auto;
    background: #fff;
}

.comp-frame img {
    display: block;
    width: 100%;
    height: auto;
}

.comp-frame + .caption {
    width: min(100%, 650px);
    margin: 9px auto 0;
}

/* デザインカンプの通常表示 */
.comp-frame {
    width: min(100%, 650px);
    margin: 0 auto;
    overflow: hidden;
}

.comp-frame img {
    display: block;
    width: 100%;
    height: auto;
}

/* カンプ下に説明文を置いた場合も同じ幅にする */
.comp-frame + .caption {
    width: min(100%, 650px);
    margin: 9px auto 0;
}

/* 神社カンプのみ通常表示を少し小さくする */
.jinja-comp-frame {
    width: min(100%, 520px);
}

.jinja-comp-frame + .caption {
    width: min(100%, 520px);
    margin: 9px auto 0;
}