/* === 協賛社ショーケース・応援の輪・バナー帯 === */

.sn-sponsors,
.sn-donors {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1rem;
    color: #2a2622;
    font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
}

/* --- Sponsor Sections by Tier --- */
.sn-sponsors__section {
    margin-bottom: 2.5rem;
}
.sn-sponsors__heading {
    font-size: 1.4rem;
    color: #1a1a1a;
    border-left: 4px solid #2f8fa6;
    padding-left: .8rem;
    margin: 0 0 1rem;
}
.sn-sponsors__section--gold .sn-sponsors__heading { border-left-color: #d4a04a; }
.sn-sponsors__section--silver .sn-sponsors__heading { border-left-color: #aaa; }
.sn-sponsors__section--bronze .sn-sponsors__heading { border-left-color: #c4895a; }

.sn-sponsors__grid {
    display: grid;
    gap: 1rem;
}
.sn-sponsors__grid--gold   { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.sn-sponsors__grid--silver { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.sn-sponsors__grid--bronze { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

/* Sponsor cards */
.sn-sponsor-card {
    display: block;
    background: #fff;
    border: 1px solid #ead7c4;
    border-radius: 8px;
    padding: 1.2rem 1rem;
    text-align: center;
    text-decoration: none;
    color: #2a2622;
    transition: transform .18s, box-shadow .18s, border-color .18s;
}
.sn-sponsor-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(47, 143, 166, .12);
    border-color: #2f8fa6;
}
.sn-sponsor-card__logo {
    margin-bottom: .7rem;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sn-sponsor-card__logo img {
    max-width: 100%;
    max-height: 90px;
    object-fit: contain;
}
.sn-sponsors__grid--gold .sn-sponsor-card__logo img { max-height: 110px; }
.sn-sponsors__grid--silver .sn-sponsor-card__logo img { max-height: 75px; }

.sn-sponsor-card__name {
    font-weight: 600;
    font-size: 1rem;
    color: #1a1a1a;
}
.sn-sponsors__grid--bronze .sn-sponsor-card__name {
    font-size: .9rem;
    font-weight: normal;
}
.sn-sponsor-card__desc {
    font-size: .82rem;
    color: #5a5650;
    line-height: 1.6;
    margin-top: .5rem;
}

.sn-sponsors__empty,
.sn-donors__empty {
    text-align: center;
    color: #888;
    background: #f5efe4;
    padding: 2rem;
    border-radius: 8px;
}

.sn-sponsors__cta,
.sn-donors__cta {
    text-align: center;
    margin: 2.5rem 0 0;
}
.sn-sponsors__apply-btn,
.sn-donors__donate-btn {
    display: inline-block;
    background: #2f8fa6;
    color: #fff !important;
    padding: .9rem 2rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(47, 143, 166, .3);
    transition: transform .15s, background .15s;
}
.sn-sponsors__apply-btn:hover,
.sn-donors__donate-btn:hover {
    transform: translateY(-2px);
    background: #c4634c;
}

/* --- Donors / 応援の輪 --- */
.sn-donors__intro h3 {
    font-size: 1.6rem;
    margin: 0 0 .3rem;
    color: #2f8fa6;
}
.sn-donors__intro p {
    color: #5a5650;
    margin: 0 0 1.5rem;
}
.sn-donors__month {
    margin: 1.5rem 0;
    padding: 1.2rem 1.5rem;
    background: #f5efe4;
    border-radius: 8px;
    border: 1px solid #ead7c4;
}
.sn-donors__ym {
    font-size: 1.1rem;
    color: #1a1a1a;
    margin: 0 0 .8rem;
    font-weight: 600;
    border-bottom: 1px dashed #d4c4ae;
    padding-bottom: .5rem;
}
.sn-donors__list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sn-donors__item {
    padding: .5rem 0;
    border-bottom: 1px dotted #ddd;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.8rem;
}
.sn-donors__item:last-child { border-bottom: none; }
.sn-donors__name {
    font-weight: 500;
    color: #1a1a1a;
    flex: 0 0 auto;
}
.sn-donors__msg {
    font-size: .9rem;
    color: #5a5650;
    flex: 1 1 auto;
    font-style: italic;
}
.sn-donors__anon {
    text-align: right;
    color: #888;
    font-size: .9rem;
    margin: 1rem 0 0;
}

/* === 2-column layout: 左サイドバー＋メイン === */
.sn-page-grid {
    display: flex !important;
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}
.sn-sidebar {
    flex: 0 0 230px;
    width: 230px;
    background: #f5efe4;
    border-right: 1px solid #ead7c4;
    padding: 1.5rem 1rem;
    box-sizing: border-box;
    position: sticky;
    top: 0;
    align-self: stretch;
    min-height: 100vh;
    font-family: "Hiragino Mincho ProN", serif;
}
.sn-page-grid__main {
    flex: 1 1 0;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

/* Sidebar nav */
.sn-sidebar .wp-block-navigation,
.sn-sidebar__nav {
    margin-bottom: 1.5rem;
}
.sn-sidebar .wp-block-navigation__container,
.sn-sidebar .wp-block-navigation ul {
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    gap: .25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.sn-sidebar .wp-block-navigation__container > li,
.sn-sidebar .wp-block-navigation li {
    width: 100%;
    margin: 0;
}
.sn-sidebar .wp-block-navigation a,
.sn-sidebar .wp-block-navigation-item__content {
    display: block;
    padding: .55rem .8rem;
    border-radius: 4px;
    color: #2a2622;
    text-decoration: none;
    font-size: .95rem;
    line-height: 1.4;
    transition: background .15s, color .15s;
}
.sn-sidebar .wp-block-navigation a:hover {
    background: #f5e8de;
    color: #2f8fa6;
}

/* Mobile: stack sidebar on top */
@media (max-width: 768px) {
    .sn-page-grid {
        flex-direction: column !important;
    }
    .sn-sidebar {
        flex: 0 0 auto;
        width: 100%;
        position: static;
        min-height: 0;
        border-right: none;
        border-bottom: 1px solid #ead7c4;
        padding: 1rem;
    }
    .sn-sidebar .wp-block-navigation__container,
    .sn-sidebar .wp-block-navigation ul {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* --- Banner Strip --- */
.sn-banner-strip {
    background: #fff;
    border: 1px solid #ead7c4;
    border-radius: 6px;
    padding: 1rem .8rem;
    color: #5a5650;
    font-family: "Hiragino Mincho ProN", serif;
    box-sizing: border-box;
}
.sn-banner-strip__label {
    font-size: .85rem;
    color: #5a5650;
    margin-bottom: .8rem;
    line-height: 1.5;
    border-bottom: 1px dashed #d4c4ae;
    padding-bottom: .5rem;
    font-weight: 600;
}
.sn-banner-strip__items {
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 0;
}
.sn-banner-strip__item {
    text-decoration: none;
    color: #2a2622;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: opacity .15s, transform .15s;
}
.sn-banner-strip__item:hover {
    opacity: .8;
    transform: translateY(-1px);
}
.sn-banner-strip__item img {
    object-fit: contain;
}
.sn-banner-strip__item > span {
    font-weight: 500;
    padding: .45rem .8rem;
    background: #f5efe4;
    border-radius: 4px;
    border: 1px solid #d4c4ae;
    display: inline-block;
    font-size: .9rem;
    text-align: center;
}

/* Horizontal variant (legacy, also full-width band) */
.sn-banner-strip--horizontal {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    text-align: center;
    border: none;
    border-top: 2px solid #ead7c4;
    border-bottom: 2px solid #ead7c4;
    border-radius: 0;
    background: #f5efe4;
    padding: 1.2rem 1rem;
}
.sn-banner-strip--horizontal .sn-banner-strip__label {
    border-bottom: none;
    text-align: center;
    margin-bottom: .8rem;
}
.sn-banner-strip__items--horizontal {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.8rem;
    max-width: 1200px;
    margin: 0 auto;
}
.sn-banner-strip--horizontal .sn-banner-strip__item img {
    max-height: 48px;
    max-width: 160px;
}

/* Vertical variant (sidebar) */
.sn-banner-strip--vertical {
    text-align: left;
    overflow: hidden;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}
.sn-banner-strip__items--vertical {
    flex-direction: column;
    gap: .55rem;
    align-items: stretch;
}
.sn-banner-strip__items--vertical .sn-banner-strip__item {
    display: flex;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    background: #f5efe4;
    padding: .55rem .65rem;
    border-radius: 4px;
    border: 1px solid #d4c4ae;
    text-align: center;
    overflow: hidden;
}
.sn-banner-strip__items--vertical .sn-banner-strip__item img {
    max-height: 50px;
    max-width: 100%;
    width: auto;
    height: auto;
    margin: 0 auto;
    display: block;
}
.sn-banner-strip__items--vertical .sn-banner-strip__item > span {
    display: block;
    width: 100%;
    background: none;
    border: none;
    padding: 0;
    font-size: .82rem;
    line-height: 1.4;
    word-break: break-word;
    overflow-wrap: anywhere;
    text-align: center;
}