/* ==========================================================
   暮らしと相続・福祉ガイド
   個別記事ページ
========================================================== */

:root {
    --article-green: #6f8f58;
    --article-green-dark: #587540;
    --article-green-soft: #edf4e7;
    --article-bg: #faf8f3;
    --article-soft: #f6f1e8;
    --article-line: #e4dbcf;
    --article-text: #5d5348;
    --article-title: #43382d;
    --article-white: #ffffff;
}

/* ==========================================================
   ページ全体
========================================================== */

.guide-page {
    color: var(--article-text);
    background: var(--article-white);
}

.guide-container {
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}

/* ==========================================================
   パンくずリスト
========================================================== */

.guide-breadcrumb {
    padding: 15px 0;
    border-top: 1px solid var(--article-line);
    border-bottom: 1px solid var(--article-line);
    background: var(--article-white);
}

.guide-breadcrumb .guide-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 11px;
    color: #81766b;
    font-size: 13px;
    line-height: 1.7;
}

.guide-breadcrumb a {
    color: var(--article-green-dark);
    text-decoration: none;
}

.guide-breadcrumb a:hover {
    text-decoration: underline;
}

/* ==========================================================
   記事タイトル
========================================================== */

.guide-hero {
    position: relative;
    padding: 82px 0 78px;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 88% 20%,
            rgba(111, 143, 88, 0.11) 0,
            rgba(111, 143, 88, 0.11) 130px,
            transparent 131px
        ),
        linear-gradient(
            135deg,
            #fbf8f1 0%,
            #f4eee3 100%
        );
}

.guide-hero::before {
    content: "";
    position: absolute;
    top: -90px;
    left: -70px;
    width: 250px;
    height: 250px;
    border: 1px solid rgba(111, 143, 88, 0.13);
    border-radius: 50%;
}

.guide-hero::after {
    content: "";
    position: absolute;
    right: 8%;
    bottom: -105px;
    width: 225px;
    height: 225px;
    border: 1px solid rgba(111, 143, 88, 0.11);
    border-radius: 50%;
}

.guide-hero-inner {
    position: relative;
    z-index: 1;
    width: min(850px, 100%);
    margin: 0 auto;
    text-align: center;
}

.guide-category {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    margin: 0 0 16px;
    padding: 5px 15px;
    border: 1px solid #bfd0b1;
    border-radius: 999px;
    color: var(--article-green-dark);
    background: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    line-height: 1.4;
    letter-spacing: 0.06em;
}

.guide-date {
    margin: 0 0 15px;
    color: #8a7d70;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 14px;
    letter-spacing: 0.08em;
}

.guide-hero h1 {
    margin: 0;
    color: var(--article-title);
    font-family:
        "Yu Mincho",
        "Hiragino Mincho ProN",
        serif;
    font-size: 44px;
    font-weight: 400;
    line-height: 1.55;
    letter-spacing: 0.04em;
}

.guide-lead {
    width: min(720px, 100%);
    margin: 26px auto 0;
    color: #655a4f;
    font-size: 17px;
    line-height: 2;
}

/* ==========================================================
   記事エリア
========================================================== */

.guide-content-section {
    padding: 82px 0 92px;
    background: var(--article-bg);
}

.guide-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 50px;
    align-items: start;
}

.guide-article {
    min-width: 0;
    padding: 50px 56px 54px;
    border: 1px solid var(--article-line);
    border-radius: 20px;
    background: var(--article-white);
    box-shadow: 0 10px 30px rgba(63, 52, 41, 0.055);
}

/* ==========================================================
   記事導入
========================================================== */

.guide-introduction-box {
    margin-bottom: 48px;
    padding: 30px 32px;
    border-left: 4px solid var(--article-green);
    border-radius: 0 14px 14px 0;
    background: #f4f7f0;
}

.guide-introduction-box p {
    margin: 0 0 17px;
    color: #574d43;
    font-size: 16px;
    line-height: 2;
}

.guide-introduction-box p:last-child {
    margin-bottom: 0;
}

/* ==========================================================
   記事本文
========================================================== */

.guide-article-section {
    margin-top: 52px;
}

.guide-article-section:first-of-type {
    margin-top: 0;
}

.guide-article-section h2 {
    position: relative;
    margin: 0 0 26px;
    padding: 0 0 15px 24px;
    color: var(--article-title);
    font-family:
        "Yu Mincho",
        "Hiragino Mincho ProN",
        serif;
    font-size: 28px;
    font-weight: 500;
    line-height: 1.65;
    letter-spacing: 0.03em;
}

.guide-article-section h2::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 0;
    width: 7px;
    height: 28px;
    border-radius: 999px;
    background: var(--article-green);
}

.guide-article-section h2::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 1px;
    background:
        linear-gradient(
            to right,
            var(--article-green) 0,
            var(--article-green) 80px,
            var(--article-line) 80px,
            var(--article-line) 100%
        );
}

.guide-article-section p {
    margin: 0 0 22px;
    color: var(--article-text);
    font-size: 16px;
    line-height: 2.05;
}

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

/* ==========================================================
   ポイント欄
========================================================== */

.guide-point-box {
    margin-top: 30px;
    padding: 30px 32px;
    border: 1px solid #d6e1cc;
    border-radius: 16px;
    background: #f5f8f2;
}

.guide-point-box h3 {
    position: relative;
    margin: 0 0 19px;
    padding-left: 34px;
    color: var(--article-title);
    font-family:
        "Yu Mincho",
        "Hiragino Mincho ProN",
        serif;
    font-size: 21px;
    font-weight: 500;
    line-height: 1.6;
}

.guide-point-box h3::before {
    content: "✓";
    position: absolute;
    top: 0;
    left: 0;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--article-green);
    color: #ffffff;
    font-family: Arial, sans-serif;
    font-size: 13px;
    line-height: 1;
}

.guide-point-box ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.guide-point-box li {
    position: relative;
    padding: 10px 0 10px 23px;
    border-bottom: 1px solid #dde7d5;
    color: var(--article-text);
    font-size: 15px;
    line-height: 1.8;
}

.guide-point-box li:last-child {
    border-bottom: 0;
}

.guide-point-box li::before {
    content: "";
    position: absolute;
    top: 21px;
    left: 3px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--article-green);
}

/* ==========================================================
   補足欄
========================================================== */

.guide-note-box {
    position: relative;
    margin-top: 28px;
    padding: 26px 30px 26px 64px;
    border: 1px solid #eadfcf;
    border-radius: 15px;
    background: #fffaf2;
}

.guide-note-box::before {
    content: "※";
    position: absolute;
    top: 25px;
    left: 28px;
    color: #a48055;
    font-family:
        "Yu Mincho",
        "Hiragino Mincho ProN",
        serif;
    font-size: 23px;
    line-height: 1;
}

.guide-note-box p {
    margin: 0;
    color: #65584b;
    font-size: 15px;
    line-height: 1.95;
}

/* ==========================================================
   まとめ欄
========================================================== */

.guide-summary-box {
    position: relative;
    margin-top: 58px;
    padding: 40px 42px;
    overflow: hidden;
    border: 1px solid #cfdcc4;
    border-radius: 18px;
    background:
        linear-gradient(
            135deg,
            #f4f8f0 0%,
            #edf4e7 100%
        );
}

.guide-summary-box::after {
    content: "";
    position: absolute;
    right: -48px;
    bottom: -62px;
    width: 175px;
    height: 175px;
    border: 1px solid rgba(111, 143, 88, 0.16);
    border-radius: 50%;
}

.guide-summary-label {
    position: relative;
    z-index: 1;
    margin: 0 0 11px;
    color: var(--article-green-dark);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 13px;
    letter-spacing: 0.18em;
}

.guide-summary-box h2 {
    position: relative;
    z-index: 1;
    margin: 0 0 20px;
    color: var(--article-title);
    font-family:
        "Yu Mincho",
        "Hiragino Mincho ProN",
        serif;
    font-size: 27px;
    font-weight: 500;
    line-height: 1.7;
}

.guide-summary-box p:not(.guide-summary-label) {
    position: relative;
    z-index: 1;
    margin: 0 0 17px;
    color: var(--article-text);
    font-size: 16px;
    line-height: 2;
}

.guide-summary-box p:last-child {
    margin-bottom: 0;
}

/* ==========================================================
   関連記事・執筆者・前後の記事
========================================================== */

.guide-section-label {
    margin: 0 0 8px;
    color: var(--article-green);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 12px;
    letter-spacing: 0.16em;
}

.guide-related-articles,
.guide-author-box {
    margin-top: 58px;
    padding-top: 38px;
    border-top: 1px solid var(--article-line);
}

.guide-related-articles > h2,
.guide-author-box > h2 {
    margin: 0 0 23px;
    color: var(--article-title);
    font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    font-size: 25px;
    font-weight: 500;
    line-height: 1.6;
}

.guide-related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.guide-related-grid > a {
    display: flex;
    flex-direction: column;
    min-height: 170px;
    padding: 22px;
    border: 1px solid var(--article-line);
    border-radius: 14px;
    color: var(--article-text);
    background: #fffdf9;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.guide-related-grid > a:hover {
    transform: translateY(-3px);
    border-color: #bfd0b1;
}

.guide-related-category {
    margin-bottom: 9px;
    color: var(--article-green-dark);
    font-size: 12px;
}

.guide-related-grid strong {
    color: var(--article-title);
    font-size: 16px;
    line-height: 1.7;
}

.guide-related-description {
    margin-top: 10px;
    color: #786d62;
    font-size: 13px;
    line-height: 1.75;
}

.guide-author-box {
    padding: 34px 36px;
    border: 1px solid #d6e1cc;
    border-radius: 16px;
    background: #f5f8f2;
}

.guide-author-box > h2 {
    margin-bottom: 12px;
}

.guide-author-name {
    margin: 0 0 10px;
    color: var(--article-title);
    font-weight: 700;
}

.guide-author-box p:not(.guide-section-label) {
    line-height: 1.9;
}

.guide-author-box a {
    display: inline-flex;
    margin-top: 14px;
    color: var(--article-green-dark);
    font-weight: 600;
    text-decoration: none;
}

.guide-author-box a:hover {
    text-decoration: underline;
}

.guide-article-navigation {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 38px;
}

.guide-article-navigation-link {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 22px;
    border: 1px solid var(--article-line);
    border-radius: 14px;
    color: var(--article-text);
    text-decoration: none;
}

.guide-article-navigation-link span {
    color: var(--article-green-dark);
    font-size: 12px;
}

.guide-article-navigation-link strong {
    color: var(--article-title);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.7;
}

.guide-article-navigation-next {
    text-align: right;
}

.guide-article-navigation-link:hover {
    border-color: #bfd0b1;
    background: #fffdf9;
}

/* ==========================================================
   一覧へ戻る
========================================================== */

.guide-back-link {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--article-line);
}

.guide-back-link a {
    display: inline-flex;
    align-items: center;
    color: var(--article-green-dark);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.03em;
}

.guide-back-link a:hover {
    text-decoration: underline;
}

/* ==========================================================
   サイドバー
========================================================== */

.guide-sidebar {
    position: sticky;
    top: 24px;
    display: grid;
    gap: 22px;
}

.guide-sidebar-box {
    padding: 28px 25px;
    border: 1px solid var(--article-line);
    border-radius: 16px;
    background: var(--article-white);
    box-shadow: 0 8px 22px rgba(63, 52, 41, 0.045);
}

.guide-sidebar-label {
    margin: 0 0 8px;
    color: var(--article-green);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 12px;
    letter-spacing: 0.16em;
}

.guide-sidebar-box h2 {
    margin: 0 0 18px;
    color: var(--article-title);
    font-family:
        "Yu Mincho",
        "Hiragino Mincho ProN",
        serif;
    font-size: 22px;
    font-weight: 500;
    line-height: 1.6;
}

.guide-sidebar-box ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.guide-sidebar-box li {
    border-top: 1px solid var(--article-line);
}

.guide-sidebar-box li:last-child {
    border-bottom: 1px solid var(--article-line);
}

.guide-sidebar-box a {
    position: relative;
    display: block;
    padding: 14px 23px 14px 4px;
    color: #5d5348;
    font-size: 14px;
    line-height: 1.7;
    text-decoration: none;
}

.guide-sidebar-box a::after {
    content: "›";
    position: absolute;
    top: 50%;
    right: 5px;
    color: var(--article-green);
    font-size: 20px;
    transform: translateY(-50%);
    transition: transform 0.2s ease;
}

.guide-sidebar-box a:hover {
    color: var(--article-green-dark);
}

.guide-sidebar-box a:hover::after {
    transform: translate(4px, -50%);
}

/* ==========================================================
   サイドバーお問い合わせ
========================================================== */

.guide-sidebar-contact {
    padding: 27px 24px;
    border-radius: 16px;
    background: var(--article-green-dark);
    text-align: center;
}

.guide-sidebar-contact p {
    margin: 0 0 18px;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.8;
}

.guide-sidebar-contact a {
    display: block;
    padding: 12px 18px;
    border-radius: 999px;
    background: #ffffff;
    color: var(--article-green-dark);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition:
        transform 0.2s ease,
        background 0.2s ease;
}

.guide-sidebar-contact a:hover {
    transform: translateY(-2px);
    background: #f4f1eb;
}

/* ==========================================================
   下部お問い合わせ
========================================================== */

.guide-page .contact-cta {
    padding: 46px 6%;
    gap: 65px;
}

.guide-page .contact-cta h2 {
    margin-bottom: 8px;
    font-size: 29px;
    line-height: 1.6;
}

.guide-page .contact-cta p {
    line-height: 1.9;
}

.guide-page .contact-cta > a {
    min-width: 250px;
    padding: 15px 28px;
}

/* ==========================================================
   タブレット
========================================================== */

@media (max-width: 950px) {

    .guide-hero {
        padding: 72px 0 68px;
    }

    .guide-hero h1 {
        font-size: 38px;
    }

    .guide-content-section {
        padding: 70px 0 80px;
    }

    .guide-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .guide-article {
        padding: 44px 46px 48px;
    }

    .guide-sidebar {
        position: static;
        grid-template-columns: 1fr 1fr;
    }

    .guide-sidebar-contact {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

/* ==========================================================
   スマートフォン
========================================================== */

@media (max-width: 700px) {

    .guide-container {
        width: min(100% - 32px, 1120px);
    }

    .guide-breadcrumb {
        padding: 13px 0;
    }

    .guide-breadcrumb .guide-container {
        gap: 6px 8px;
        font-size: 12px;
    }

    .guide-hero {
        padding: 58px 0 55px;
    }

    .guide-category {
        margin-bottom: 13px;
        font-size: 12px;
    }

    .guide-date {
        margin-bottom: 12px;
        font-size: 13px;
    }

    .guide-hero h1 {
        font-size: 29px;
        line-height: 1.6;
    }

    .guide-lead {
        margin-top: 20px;
        font-size: 15px;
        line-height: 1.9;
    }

    .guide-content-section {
        padding: 52px 0 62px;
    }

    .guide-layout {
        gap: 28px;
    }

    .guide-article {
        padding: 30px 22px 34px;
        border-radius: 15px;
    }

    .guide-introduction-box {
        margin-bottom: 38px;
        padding: 23px 21px;
        border-left-width: 3px;
    }

    .guide-introduction-box p {
        font-size: 15px;
        line-height: 1.95;
    }

    .guide-article-section {
        margin-top: 42px;
    }

    .guide-article-section h2 {
        margin-bottom: 21px;
        padding-left: 19px;
        font-size: 23px;
        line-height: 1.65;
    }

    .guide-article-section h2::before {
        top: 8px;
        width: 6px;
        height: 25px;
    }

    .guide-article-section p {
        margin-bottom: 19px;
        font-size: 15px;
        line-height: 1.95;
    }

    .guide-point-box {
        margin-top: 25px;
        padding: 24px 20px;
        border-radius: 13px;
    }

    .guide-point-box h3 {
        padding-left: 31px;
        font-size: 19px;
    }

    .guide-point-box li {
        padding-top: 9px;
        padding-bottom: 9px;
        font-size: 14px;
    }

    .guide-note-box {
        padding: 23px 20px 23px 52px;
    }

    .guide-note-box::before {
        top: 22px;
        left: 21px;
    }

    .guide-note-box p {
        font-size: 14px;
    }

    .guide-summary-box {
        margin-top: 46px;
        padding: 30px 23px;
        border-radius: 15px;
    }

    .guide-summary-box h2 {
        font-size: 23px;
    }

    .guide-summary-box p:not(.guide-summary-label) {
        font-size: 15px;
        line-height: 1.95;
    }

    .guide-related-grid,
    .guide-article-navigation {
        grid-template-columns: 1fr;
    }

    .guide-author-box {
        padding: 27px 22px;
    }

    .guide-article-navigation-next {
        text-align: left;
    }

    .guide-sidebar {
        grid-template-columns: 1fr;
    }

    .guide-sidebar-box {
        padding: 25px 22px;
    }

    .guide-page .contact-cta {
        padding-top: 38px;
        padding-bottom: 38px;
    }

    .guide-page .contact-cta h2 {
        font-size: 24px;
    }
}