/*
 * 豊門御縁会 / 参加規約ページ
 * style.css の後に読み込む追記CSS
 */

.terms-page {
    background: var(--paper);
}

/* Hero */
.terms-hero {
    padding: clamp(4.5rem, 8vw, 7rem) max(20px, calc((100vw - var(--content)) / 2));
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(135deg, rgba(243,246,242,.96), rgba(248,243,233,.9));
}

.terms-hero__inner {
    max-width: 850px;
}

.terms-hero h1 {
    margin-bottom: .75rem;
    color: var(--deep);
    font-size: clamp(2.4rem, 6vw, 4rem);
}

.terms-hero__meta {
    margin: 0;
    color: var(--muted);
    font-size: .92rem;
    font-weight: 700;
}

/* Main */
.terms-section {
    padding: clamp(3.5rem, 7vw, 6.5rem) max(20px, calc((100vw - var(--content)) / 2));
}

.terms-intro {
    max-width: 900px;
    margin-bottom: clamp(3rem, 6vw, 5rem);
    padding: clamp(1.4rem, 3vw, 2rem);
    border-left: 3px solid var(--gold);
    background: var(--warm);
}

.terms-intro p {
    margin-bottom: .75rem;
}

.terms-intro p:last-child {
    margin-bottom: 0;
}

.terms-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

/* Table of contents */
.terms-sidebar {
    position: sticky;
    top: 96px;
}

.terms-toc {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.terms-toc summary {
    padding: .85rem 0;
    color: var(--deep);
    font-size: .85rem;
    font-weight: 900;
    letter-spacing: .08em;
    cursor: pointer;
}

.terms-toc nav {
    display: grid;
    max-height: calc(100vh - 190px);
    overflow: auto;
    padding: .25rem 0 1rem;
}

.terms-toc nav a {
    display: grid;
    grid-template-columns: 55px 1fr;
    gap: .4rem;
    padding: .38rem 0;
    color: var(--muted);
    font-size: .78rem;
    line-height: 1.5;
    text-decoration: none;
}

.terms-toc nav a span {
    color: var(--gold);
    font-weight: 800;
}

.terms-toc nav a:hover {
    color: var(--deep);
}

/* Terms body */
.terms-document {
    max-width: 850px;
    min-width: 0;
}

.terms-article {
    scroll-margin-top: 105px;
    padding: 0 0 clamp(2.5rem, 5vw, 4rem);
    margin: 0 0 clamp(2.5rem, 5vw, 4rem);
    border-bottom: 1px solid var(--line);
}

.terms-article h2 {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    align-items: baseline;
    margin-bottom: 1.4rem;
    color: var(--deep);
    font-size: clamp(1.25rem, 2.6vw, 1.65rem);
    letter-spacing: 0;
}

.terms-article h2 span {
    color: var(--gold);
    font-family: Georgia, "Times New Roman", serif;
    font-size: .78em;
    letter-spacing: .04em;
}

.terms-article p {
    margin-bottom: .9rem;
    color: #3f4b45;
}

.terms-article p:last-child {
    margin-bottom: 0;
}

.terms-numbered-list {
    margin: 1rem 0 1.2rem;
    padding-left: 1.7rem;
}

.terms-numbered-list li {
    margin-bottom: .45rem;
    padding-left: .2rem;
}

.terms-choice-list {
    display: grid;
    gap: .55rem;
    margin: 1rem 0 1.2rem;
    padding: 0;
    list-style: none;
}

.terms-choice-list li {
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: .7rem;
    align-items: center;
    padding: .7rem .85rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--white);
}

.terms-choice-list__code {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--deep);
    color: var(--white);
    font-weight: 900;
}

.terms-enactment {
    margin-top: 1rem;
    padding: 1.4rem 0;
    text-align: right;
    color: var(--muted);
    font-size: .9rem;
}

.terms-enactment p {
    margin: 0;
}

.terms-related {
    margin-top: 2rem;
    padding: clamp(1.5rem, 3vw, 2.2rem);
    border-radius: var(--radius);
    background: var(--mist);
}

.terms-related h2 {
    margin-bottom: 1rem;
    color: var(--deep);
    font-size: 1.35rem;
}

.terms-related__links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.8rem;
}

.footer-nav a[aria-current="page"] {
    color: var(--white);
    text-decoration: underline;
    text-decoration-color: var(--gold);
    text-underline-offset: .25em;
}

@media (max-width: 900px) {
    .terms-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .terms-sidebar {
        position: static;
    }

    .terms-toc nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        max-height: none;
        gap: 0 1rem;
    }
}

@media (max-width: 760px) {
    .terms-hero {
        padding-top: 3.4rem;
        padding-bottom: 3.4rem;
    }

    .terms-section {
        padding-top: 2.6rem;
    }

    .terms-intro {
        margin-bottom: 2.5rem;
        padding: 1.15rem 1.1rem;
    }

    .terms-toc nav {
        grid-template-columns: 1fr;
    }

    .terms-article {
        scroll-margin-top: 88px;
        padding-bottom: 2.2rem;
        margin-bottom: 2.2rem;
    }

    .terms-article h2 {
        display: block;
        font-size: 1.28rem;
    }

    .terms-article h2 span {
        display: block;
        margin-bottom: .35rem;
        font-size: .72em;
    }

    .terms-article p,
    .terms-numbered-list li {
        font-size: .94rem;
        line-height: 1.85;
    }

    .terms-choice-list li {
        grid-template-columns: 34px 1fr;
        padding: .65rem .75rem;
    }

    .terms-related__links {
        display: grid;
        gap: .7rem;
    }
}