@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Noto+Sans+JP:wght@200;300;400;500;600;700;900&family=Noto+Serif+JP:wght@400;500;600;700;800;900&family=Shippori+Mincho:wght@400;500;600;700;800&display=swap');

/* ===== 年配層向け 小フォント底上げ（10〜15px帯を引き上げ） ===== */
.member-status-bar,
.status-badge,
.status-user,
.header-label,
.member-header-badge,
.section-subtitle,
.section-desc,
.item-meta-fc,
.item-cat-fc,
.mf-tab-btn,
.gn-menu-item,
.hl-portal-name,
.hl-badge,
.hl-label,
.hl-subtitle {
    font-size: 18px !important;
}
.section-subtitle { letter-spacing: 0.25em !important; }

:root {
    /* Original Member Portal Tokens - Sky Blue (Cerulean) Palette */
    --c-primary: #2E86BB;
    /* Sky Blue */
    --c-primary-light: #52a8dd;
    --c-accent: #3AA8CB;
    /* Teal-Blue */
    --c-accent-light: #76c1d4;
    --c-accent-glow: rgba(58, 168, 203, 0.05);
    --c-bg: #FFFFFF;
    --c-bg-alt: #f1f7fa;
    --c-bg-dark: #1e293b;
    --c-text: #333333;
    /* Restore standard black-grey */
    --c-text-light: #666666;
    --c-white: #FFFFFF;
    --c-border: #DDE7EF;
    --f-display: 'Noto Sans JP', sans-serif;
    --f-body: 'Noto Sans JP', sans-serif;
    --f-serif: 'Noto Serif JP', serif;
    --ls-label: 0.15em;
    --ls-base: 0.04em;

    /* Legacy Mappings */
    --primary: var(--c-primary);
    --primary-light: var(--c-accent-glow);
    --bg-body: var(--c-bg);
    --white: var(--c-white);
    --text-main: var(--c-text);
    --text-muted: var(--c-text-light);
    --border-light: var(--c-border);

    --radius-lg: 8px;
    --radius-md: 4px;
    --radius-pill: 4px;

    --shadow-sm: 0 2px 8px rgba(10, 46, 77, 0.05);
    --shadow-md: 0 10px 30px rgba(10, 46, 77, 0.07);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --side-pad: clamp(24px, 2vw, 120px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--f-body);
    font-feature-settings: "palt" 1;
    background-color: var(--c-bg);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 166, 140, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(10, 46, 77, 0.02) 0%, transparent 40%);
    color: var(--c-text);
    line-height: 1.9;
    font-size: 19px;
    -webkit-font-smoothing: antialiased;
    letter-spacing: var(--ls-base);
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Member Portal Specific UI - Refined Whitish Theme */
.member-status-bar {
    background: #ffffff;
    color: var(--c-primary);
    font-size: 18px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--side-pad);
    font-weight: 700;
    letter-spacing: var(--ls-label);
    position: relative;
    z-index: 1001;
    border-bottom: 1px solid var(--c-border);
}

.member-status-bar a {
    color: inherit;
    text-decoration: none;
}

.status-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.status-badge {
    background: var(--c-accent);
    color: white;
    padding: 2px 8px;
    border-radius: 2px;
    font-size: 18px;
    font-weight: 700;
}

.status-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.status-user i {
    margin-right: 6px;
    color: var(--c-accent);
}

/* Header Adjustments for Member Portal - solid white */
.fc-header {
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 0 var(--side-pad, 40px);
    height: 75px;
    /* Reduced from 64px for a more compact look */
    /* Slightly taller for premium feel */
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}



/* Ensure no pure black is used anywhere as a backup */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--c-text);
    font-family: var(--f-display);
    font-weight: 700;
    /* Refined weight compared to 800/900 */
}

.member-header-badge {
    display: block;
    font-size: 18px;
    color: var(--c-accent);
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-top: 4px;
    text-align: center;
}

.header-left,
.header-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 60px;
    cursor: pointer;
    color: var(--c-primary);
    transition: var(--transition);
}

.header-left:hover,
.header-right:hover {
    color: var(--c-accent);
}

.header-left i,
.header-right i {
    font-size: 1.1rem;
}

/* Member List Layout (Reference Site Style) */
.area-list__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--c-primary);
    padding-left: 15px;
    border-left: 6px solid var(--c-accent);
    border-bottom: 2px solid #e1e9ed;
    margin: 40px 0 20px;
    padding-bottom: 10px;
}

.member-list-grid,
.member-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.member-card-new,
.member-entry {
    background: #f8fafb;
    border: 1px solid #e1e9ed;
    border-radius: 4px;
    padding: 24px !important;
    text-decoration: none;
    display: block !important;
    transition: var(--transition);
    height: 100%;
}

.member-card-new:hover,
.member-entry:hover {
    background: #fff;
    border-color: var(--c-accent);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.member-card__title,
.member-name {
    color: var(--c-accent);
    font-size: 22px !important;
    font-weight: 700 !important;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: none !important;
    padding: 0 !important;
}

.member-card__title::before,
.member-name::before {
    content: "\f35d";
    /* FontAwesome external link */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.8rem;
}

.member-card__info,
.member-meta {
    color: var(--c-text);
    font-size: 18px !important;
    line-height: 1.6 !important;
    display: block !important;
    margin-bottom: 15px !important;
}

.member-desc-box {
    background: rgba(0, 0, 0, 0.03) !important;
    padding: 15px !important;
    border-radius: 4px !important;
    font-size: 18px !important;
    line-height: 1.7 !important;
    border-left: none !important;
    color: var(--c-text-light) !important;
}

@media (max-width: 768px) {

    .member-list-grid,
    .member-list {
        grid-template-columns: 1fr;
    }
}

.header-label {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-right: auto;
    text-decoration: none;
}

.header-logo img {
    height: 72px;
    width: auto;
    transition: var(--transition);
}

/* Hero Visual - Dynamic & Impactful */
.fc-hero {
    width: 100%;
    height: auto;
    min-height: 380px;
    padding: 60px 0 100px;
    background: var(--c-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
    z-index: 1;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(150deg, rgba(28, 95, 138, 0.65) 0%, rgba(46, 134, 187, 0.45) 50%, rgba(28, 95, 138, 0.55) 100%);
    z-index: 2;
}

.fc-hero::before {
    display: none;
}

.hero-title-main {
    font-family: var(--f-body);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    letter-spacing: 0.05em;
    z-index: 2;
    margin-bottom: 12px;
}

.hero-subtitle-main {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.05em;
    line-height: 1.6;
    opacity: 0.9;
    z-index: 2;
}

/* Major Features in Hero */
.hero-main-menu {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 35px;
    z-index: 3;
    position: relative;
    padding: 0 20px;
}

.hero-menu-btn {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.hero-menu-btn:hover {
    background: #fff;
    color: var(--c-primary);
}

.hero-menu-btn i {
    font-size: 18px;
}

/* Stats Bar at Bottom of Hero */
.hero-stats-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(28, 95, 138, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-around;
    padding: 15px 40px;
    z-index: 3;
    flex-wrap: wrap;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-label {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.1em;
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    font-family: var(--f-display);
}

.stat-value small {
    font-size: 15px;
    margin-left: 2px;
    font-weight: normal;
}

@media (max-width: 768px) {
    .fc-hero {
        padding-bottom: 0;
        /* Let blocks flow naturally at bottom */
    }

    .hero-stats-bar {
        position: relative;
        padding: 15px 10px;
        gap: 15px;
        margin-top: 30px;
    }

    .stat-item {
        flex: 1 1 30%;
    }
}

/* Container */
.fc-container {
    max-width: 1200px;
    margin: -140px auto 0;
    /* Increased from -70px for dramatic overlap */
    padding: 0 var(--side-pad) 60px;
    position: relative;
    z-index: 10;
}

.fc-container.no-overlap {
    margin-top: 0;
    padding-top: 60px;
    padding-bottom: 60px;
}

/* Card UI - Modern Glassmorphism & Figma Style */
.fc-card {
    background: var(--c-white);
    border-radius: 0;
    box-shadow: 0 20px 48px rgba(46, 134, 187, 0.08);
    margin-bottom: 60px;
    overflow: hidden;
    border: 1px solid var(--c-border);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

/* ニュースセクション専用: Glassmorphismスタイル (24px角丸 / 半透明 / ガラス風) */
.news-card-watermark {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: 8px !important;
    border: 1px solid rgba(255, 255, 255, 0.6) !important;
    box-shadow:
        0 15px 35px rgba(46, 134, 187, 0.05) !important;
    /* Inner Glow効果 */
}

/* 吹き出し形式タブデザイン (4枚構成・フルサイズ拡張) */
.news-card-watermark .mf-tabs {
    background: transparent;
    border: none;
    margin: 0;
    max-width: 100%;
    /* 横幅を広げる */
    width: 100%;
    padding: 0;
    border-radius: 8px 8px 0 0;
    display: flex;
    gap: 0;

    /* 隙間を無くして一体化 */
    overflow: visible;
}

.news-card-watermark .mf-tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 55px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.05em;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-card-watermark .mf-tab-btn:first-child { border-radius: 8px 0 0 0; }
.news-card-watermark .mf-tab-btn:last-child { border-radius: 0 8px 0 0; }

.news-card-watermark .mf-tabs label[for="topic-all"] { background: var(--c-primary); color: #fff; }
.news-card-watermark .mf-tabs label[for="topic-member"] { background: #E8F4FD; color: #1565A0; }
.news-card-watermark .mf-tabs label[for="topic-seminar"] { background: #FFF0E0; color: #C46A08; }
.news-card-watermark .mf-tabs label[for="topic-magazine"] { background: #F0E8FD; color: #6B2BA0; }

.news-card-watermark .mf-tabs label[for="topic-all"]:hover { filter: brightness(0.95); }
.news-card-watermark .mf-tabs label[for="topic-member"]:hover { filter: brightness(0.95); }
.news-card-watermark .mf-tabs label[for="topic-seminar"]:hover { filter: brightness(0.95); }
.news-card-watermark .mf-tabs label[for="topic-magazine"]:hover { filter: brightness(0.95); }

.news-card-watermark #topic-all:checked~.mf-tabs label[for="topic-all"],
.news-card-watermark #topic-member:checked~.mf-tabs label[for="topic-member"],
.news-card-watermark #topic-seminar:checked~.mf-tabs label[for="topic-seminar"],
.news-card-watermark #topic-magazine:checked~.mf-tabs label[for="topic-magazine"] {
    z-index: 2;
    /* 三角形より前に出す必要があれば調整 */
}

.news-card-watermark #topic-all:checked~.mf-tabs label[for="topic-all"]::after,
.news-card-watermark #topic-member:checked~.mf-tabs label[for="topic-member"]::after,
.news-card-watermark #topic-seminar:checked~.mf-tabs label[for="topic-seminar"]::after,
.news-card-watermark #topic-magazine:checked~.mf-tabs label[for="topic-magazine"]::after {
    content: '';
    position: absolute;
    bottom: -12px;
    /* 少し大きめに */
    left: 50%;
    transform: translateX(-50%);
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid transparent;
    /* 本体と同じ透過率 */
    z-index: 10;
}

/* 表示切り替えロジック */
.topics-tab-content {
    display: none;
}

/* 個別のタブの色設定 (アクティブ時の▼) */
.news-card-watermark #topic-all:checked~.mf-tabs label[for="topic-all"]::after {
    border-top-color: var(--c-primary);
}

.news-card-watermark #topic-member:checked~.mf-tabs label[for="topic-member"]::after {
    border-top-color: #E8F4FD;
}

.news-card-watermark #topic-seminar:checked~.mf-tabs label[for="topic-seminar"]::after {
    border-top-color: #FFF0E0;
}

.news-card-watermark #topic-magazine:checked~.mf-tabs label[for="topic-magazine"]::after {
    border-top-color: #F0E8FD;
}

#topic-all:checked~.card-inner #content-all,
#topic-member:checked~.card-inner #content-member,
#topic-seminar:checked~.card-inner #content-seminar,
#topic-magazine:checked~.card-inner #content-magazine {
    display: block;
}

@media (max-width: 850px) {
    .news-card-watermark .mf-tabs {
        flex-wrap: wrap;
        max-width: 600px;
        gap: 8px;
    }

    .news-card-watermark .mf-tab-btn {
        flex: 0 0 calc(50% - 4px);
        height: 45px;
        font-size: 15px;
        border-radius: 8px;
    }

    /* モバイルでは三角形を非表示にしてスッキリさせる */
    .news-card-watermark .mf-tabs label::after {
        display: none !important;
    }
}

.card-inner {
    position: relative;
    z-index: 2;
    padding: 40px 50px;
    /* 余白を調整 */
}

@media (max-width: 768px) {
    .card-inner {
        padding: 30px 20px;
    }
}

.card-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--c-primary);
    font-family: var(--f-body);
}

.card-title i {
    color: var(--c-accent);
    font-size: 24px;
}

/* News List Item - Advanced Micro-interactions */
.list-item-fc {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid rgba(46, 134, 187, 0.04);
    gap: 15px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* 左端のアクセントインジケーター */
.news-card-watermark .list-item-fc::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 0;
    background: var(--c-accent);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 0 4px 4px 0;
}

.list-item-fc:hover {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: inset 0 0 20px rgba(46, 134, 187, 0.03);
    padding-left: 30px;
}

.list-item-fc:hover::before {
    height: 36px;
    /* ホバー時に線がスッと伸びる */
}

.item-main-fc {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
}

@media (max-width: 768px) {
    .item-main-fc {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}

.item-meta-fc {
    font-size: 15px;
    color: var(--c-text-light);
    margin-bottom: 0;
    min-width: 150px;
    flex-shrink: 0;
    font-family: var(--f-display);
    display: flex;
    align-items: center;
    font-weight: 500;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

/* ニュースカテゴリのラベル（Tag）化 - 視認性と操作感の向上 */
.item-cat-fc {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 18px;
    font-weight: 700;
    color: var(--c-primary);
    margin-left: 15px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}



.item-meta-fc span.item-sep-fc {
    display: none;
    /* ラベル化のためセパレーターは非表示 */
}

.item-title-fc {
    font-size: 18px;
    font-weight: 600;
    /* より明瞭に */
    color: var(--c-text);
    line-height: 1.6;
    flex: 1;
    transition: var(--transition);
    letter-spacing: -0.01em;
}

.list-item-fc:hover .item-title-fc {
    color: var(--c-primary);
}

@media (max-width: 600px) {
    .schedule-row {
        flex-wrap: wrap;
        gap: 5px;
    }

    .schedule-date,
    .schedule-place {
        width: auto;
        margin-right: 15px;
        font-size: 0.9rem;
    }

    .schedule-title {
        width: 100%;
        margin-top: 5px;
    }
}

/* Quick Banner Section - 1/3 Overlap Style (Extended Upwards) */
.quick-banner-section {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%) no-repeat top left / 100% 460px;
    padding: 90px 0 0;
    /* Converted former margin into padding (30 + 60 = 90) */
    min-height: 460px;
    /* Extended to match the new background height */
    margin-top: 0;
    /* Removed top margin to stretch the blue background upwards */
    margin-bottom: 120px;
    /* Adjusted white space before footer */
    position: relative;
    border: none;
    color: var(--c-white);
}

.quick-banner-section .section-subtitle,
.quick-banner-section h2,
.quick-banner-section .section-desc {
    color: var(--c-white) !important;
}

/* New Background Container to keep floating blobs contained while allowing cards to protrude */
.quick-banner-animated-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

/* Floating White Blobs (ふわふわ) - Now targeting the container */
.quick-banner-animated-bg::before,
.quick-banner-animated-bg::after,
.quick-banner-bg-blob {
    content: "";
    position: absolute;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    filter: blur(60px);
    z-index: 1;
}

.quick-banner-animated-bg::before {
    width: 400px;
    height: 400px;
    top: -100px;
    left: -100px;
    animation: float-blob 20s infinite alternate ease-in-out;
}

.quick-banner-animated-bg::after {
    width: 500px;
    height: 500px;
    bottom: -150px;
    right: -100px;
    animation: float-blob 25s infinite alternate-reverse ease-in-out;
}

.quick-banner-bg-blob {
    width: 300px;
    height: 300px;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float-blob 18s infinite alternate ease-in-out;
    opacity: 0.5;
}

@keyframes float-blob {
    0% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -50px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 30px) scale(0.9);
    }

    100% {
        transform: translate(40px, 10px) scale(1.05);
    }
}

.quick-banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    width: 100%;
}

/* Title INSIDE the blue band */
.quick-banner-inner .section-header {
    margin-bottom: 20px !important;
    /* Added a slight gap back */
    text-align: left;
    padding-left: 20px;
}

.banner-nav-btn {
    width: 48px;
    height: 48px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    position: absolute;
    top: 312px;
    /* Adjusted to match the new 20px gap above the cards */
    transform: translateY(-50%);
    z-index: 10;
}

.banner-nav-btn:hover {
    background: #fff;
    color: var(--c-primary);
}

.banner-nav-btn.prev {
    left: -24px;
    /* Half of button width (48px) to protrude halfway */
}

.banner-nav-btn.next {
    right: -24px;
}

@media (max-width: 1280px) {
    .quick-banner-inner {
        padding: 0 var(--side-pad);
        /* Bring back padding on smaller screens to keep buttons on-screen */
    }

    .banner-nav-btn.prev {
        left: 0;
    }

    .banner-nav-btn.next {
        right: 0;
    }
}

.quick-banner-grid {
    display: flex;
    gap: 20px;
    width: 100%;
    transform: translateY(20px);
    /* Tighter gap to title */
    position: relative;
    z-index: 5;
    overflow-x: auto;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    /* IE/Edge */
    scrollbar-width: none;
    /* Firefox */
    padding: 0 10px 40px 10px;
    scroll-snap-type: x mandatory;
}

.quick-banner-grid::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.banner-card {
    flex: 0 0 calc(25% - 15px);
    min-width: 260px;
    scroll-snap-align: start;
    aspect-ratio: 1 / 1;
    position: relative;
    border-radius: 0;
    overflow: hidden;
    text-decoration: none;
    box-shadow: none;
    /* Shadow removed as requested */
    transition: var(--transition);
    background: #444;
}

@media (max-width: 1000px) {
    .banner-card {
        flex: 0 0 calc(50% - 10px);
    }
}

@media (max-width: 600px) {
    .banner-card {
        flex: 0 0 85%;
    }
}

.banner-card-img {
    position: absolute;
    inset: 0;
}

.banner-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.banner-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 2;
    transition: var(--transition);
}

.banner-card-content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
}

.banner-card-title {
    color: #fff;
    font-size: clamp(16px, 1.5vw, 18px);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.1em;
    text-shadow: none;
    /* Text shadow removed */
}

.banner-card:hover {
    transform: translateY(-10px);
    box-shadow: none;
    /* Hover shadow removed */
}

.banner-card:hover .banner-card-img img {
    transform: scale(1.15);
}

.banner-card:hover .banner-card-overlay {
    background: rgba(0, 0, 0, 0.3);
}

/* Event Item */
.event-item {
    padding: 35px 30px;
    text-align: center;
    border-top: 1px solid var(--border-light);
}

.event-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.event-desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, var(--primary) 0%, #76c1d4 100%);
    color: white;
    padding: 14px 60px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
    transition: var(--transition);
    text-decoration: none;
    gap: 10px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.4);
    filter: brightness(1.1);
}

.btn-gradient {
    display: inline-block;
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    color: white;
    padding: 14px 60px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.3);
    transition: var(--transition);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 198, 255, 0.4);
    filter: brightness(1.05);
}

.btn-all {
    display: block;
    width: 250px;
    margin: 20px auto 0;
    text-align: center;
    background: #f0f3f6;
    color: var(--primary);
    padding: 12px;
    border-radius: var(--radius-pill);
    font-weight: 700;
}

.btn-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: var(--transition);
}

.btn-small:hover {
    background: var(--primary);
    color: white;
}

/* Profile / Mypage */
.profile-wrap {
    text-align: center;
    padding: 40px 0;
}

.avatar-circle {
    width: 80px;
    height: 80px;
    background: #eee;
    border-radius: 50%;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ccc;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 18px;
}

/* MF-Inspired Topics Design */
.mf-topics {
    border-radius: 0 !important;
    overflow: hidden;
    border: 1px solid var(--c-border);
}

.mf-tabs {
    display: flex;
    width: 100%;
    background: var(--c-bg-alt);
}

.mf-tab-btn {
    flex: 1;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    background: var(--c-bg-alt);
    color: var(--c-text-light);
    position: relative;
    border-bottom: 1px solid var(--c-border);
    font-family: var(--f-body);
}

#topic-assoc:checked~.mf-tabs label[for="topic-assoc"],
#topic-general:checked~.mf-tabs label[for="topic-general"] {
    background: var(--c-white);
    color: var(--c-primary);
    border-bottom: 2px solid var(--c-accent);
}

/* MF Tab logic unified below */

/* Topics Tab Content 表示切り替え */
.topics-tab-content {
    display: none;
}

#topic-assoc:checked~.card-inner #content-assoc,
#topic-general:checked~.card-inner #content-general {
    display: block;
}


.mf-sub-tabs {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 10px 0 35px;
}

.mf-sub-tab {
    font-size: 0.9rem;
    font-weight: 700;
    color: #ccc;
    padding-bottom: 5px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.mf-sub-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.mf-list-item {
    display: flex;
    align-items: center;
    padding: 22px 0;
    border-bottom: 1px solid #f0f0f0;
    gap: 25px;
    transition: background 0.2s;
}

.mf-list-item:hover {
    background: #fafafa;
}

.mf-new-dot {
    width: 8px;
    height: 8px;
    background: #0056b3;
    border-radius: 50%;
    flex-shrink: 0;
}

.mf-date {
    font-size: 1rem;
    color: #aaa;
    width: 110px;
    font-family: 'Inter', sans-serif;
}

.mf-category {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 3px 12px;
    min-width: 90px;
    text-align: center;
    border-radius: 2px;
}

.mf-title {
    font-size: 1rem;
    color: #333;
    font-weight: 400;
    /* Refined for cleaner list feel */
    flex: 1;
    line-height: 1.5;
}

.mf-btn-wrap {
    text-align: center;
    margin-top: 40px;
}

.mf-btn-all {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 340px;
    height: 56px;
    background: var(--c-primary);
    color: var(--c-white);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    letter-spacing: 0.1em;
    font-family: var(--f-display);
    border: none;
}

/* Base style for the expansion effect (Matching grid-btn's white expansion) */
.mf-btn-all::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--c-white);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    transition: width 0.6s ease-out, height 0.6s ease-out, opacity 0.4s ease;
    opacity: 0;
}

/* Hover state: expansion from center, flips to Navy text on White background */
.mf-btn-all:hover {
    color: var(--c-primary);
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(46, 134, 187, 0.18);
    border-color: transparent;
}

.mf-btn-all:hover::before {
    width: 500px;
    height: 500px;
    opacity: 1;
}

.mf-btn-all:active {
    transform: translateY(-1px);
}

/* Featured Grid Dashboard (Enhanced UI/UX) - Light Background to differentiate from NEWS */
.featured-grid-section {
    background: var(--c-bg-alt);
    /* #F4F8FB - 視覚的な区切りのため薄い背景色を採用 */
    padding: 70px 0;
    /* 詰まった印象を解消するため上下余白を拡大 */
    margin: 0;
    position: relative;
    border-top: 1px solid var(--c-border);
    /* 物理的な境界線 */
    box-shadow: inset 0 20px 40px rgba(46, 134, 187, 0.02);
    --side-pad: clamp(24px, 2vw, 120px);
    /* 微細なインセットシャドウで奥行きを表現 */
}

.featured-grid-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--side-pad);
}

.featured-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: stretch;
}

.grid-left {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(46, 134, 187, 0.05);
    border-top: none;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}

.grid-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--c-bg-alt);
    overflow: hidden;
}

.grid-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.grid-left .grid-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.grid-left:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px rgba(46, 134, 187, 0.1);
}

.grid-left:hover .grid-image img {
    transform: scale(1.05);
}

.grid-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
    height: 100%;
    /* Ensure it spans the full grid row height */
}

/* Grid Right (Overlay style) */
.grid-sub-card {
    flex: 1;
    border: none;
    border-radius: 0;
    position: relative;
    text-decoration: none;
    transition: var(--transition);
    overflow: hidden;
    /* Removed min-height to strictly follow grid height */
}

.sub-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.sub-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(20, 70, 110, 0.75) 0%, rgba(46, 134, 187, 0.15) 100%);
    z-index: 2;
}

.sub-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.sub-card-body {
    position: relative;
    z-index: 3;
    padding: 30px;
    height: 100%;
    display: flex;
    align-items: flex-end;
    /* Text at bottom */
    gap: 12px;
    color: var(--c-white);
}

.grid-sub-card i {
    font-size: 1.4rem;
    color: var(--c-accent-light);
    flex-shrink: 0;
}

.grid-sub-card span {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.05em;
}

.grid-sub-card:hover .sub-card-img img,
.grid-left:hover .grid-image img {
    transform: scale(1.1);
}

.grid-sub-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(46, 134, 187, 0.18);
}

.grid-tag {
    font-size: 18px;
    font-weight: 700;
    /* Refined from 800 */
    color: var(--c-white);
    background: var(--c-accent);
    padding: 6px 14px;
    border-radius: 2px;
    align-self: flex-start;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--f-display);
}

.grid-title {
    font-size: 24px;
    font-weight: 700;
    /* Standard Bold */
    line-height: 1.5;
    margin-bottom: 24px;
    color: var(--c-primary);
    font-family: var(--f-body);
}

.grid-meta {
    font-size: 18px;
    color: var(--c-text-light);
    margin-bottom: 30px;
    padding: 24px;
    background: var(--c-white);
    /* Changed to pure white */
    border: 1px solid var(--c-border);
    /* Added subtle border for definition */
    border-radius: 0;
    line-height: 2;
}

.grid-meta i {
    width: 24px;
    margin-right: 12px;
    color: var(--c-accent);
}

.grid-btn {
    margin-top: auto;
    align-self: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 340px;
    height: 56px;
    background: var(--c-primary);
    color: var(--c-white);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    letter-spacing: 0.1em;
    font-family: var(--f-display);
}

.grid-btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--c-white);
    /* Expansion color to White as requested */
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    transition: width 0.6s ease-out, height 0.6s ease-out, opacity 0.4s ease;
    opacity: 0;
}

.grid-btn:hover {
    color: var(--c-primary);
    /* Text flips to Navy on White background */
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(46, 134, 187, 0.18);
}

.grid-btn:hover i {
    color: var(--c-primary);
    /* Icon also flips to Navy */
}

.grid-btn:hover::before {
    width: 500px;
    /* Large enough to cover the whole button */
    height: 500px;
    opacity: 1;
}

@media (max-width: 850px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }

    .grid-left .grid-content {
        padding: 20px !important;
    }

    .grid-title {
        font-size: 20px !important;
    }

    .grid-btn {
        width: 250px !important;
    }

    .grid-right {
        flex-direction: column !important;
        gap: 20px !important;
    }
}

/* Association Magazines Section - Restore Blue Portal Style */
.report-service-section {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    padding: 70px 0;
    color: var(--c-white);
    margin: 0;
    border-top: none;
}

.report-service-section .section-subtitle,
.report-service-section h2,
.report-service-section .section-desc {
    color: var(--c-white) !important;
}

.report-item-title {
    color: var(--c-white);
}

.report-category {
    background: rgba(255, 255, 255, 0.15) !important;
    color: var(--c-white) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    padding: 6px 16px !important;
    display: inline-block !important;
}

.report-date {
    color: rgba(255, 255, 255, 0.7);
}

/* report-view-all standardized to rectangular button */
.report-view-all {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    color: var(--c-white) !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    letter-spacing: 0.05em;
}

.report-view-all::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--c-white);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    transition: width 0.6s ease-out, height 0.6s ease-out, opacity 0.4s ease;
    opacity: 0;
}

.report-view-all:hover {
    color: var(--c-primary) !important;
    transform: translateY(-3px);
    border-color: transparent;
}

.report-view-all:hover::before {
    width: 400px;
    height: 400px;
    opacity: 1;
}

.report-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--side-pad);
}

/* Standardized Section Header */
.section-header {
    margin-bottom: 18px;
    position: relative;
}

.section-header.dark {
    color: var(--c-white);
}

.section-header.light {
    color: var(--c-primary);
}

.title-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.section-subtitle {
    font-size: 18px;
    font-weight: 700;
    color: var(--c-accent);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 2px;
}

.section-subtitle::before {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--c-accent);
}

.section-header h2 {
    font-size: clamp(22px, 2.6vw, 28px);
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.25;
    font-family: var(--f-display);
    margin: 0;
}

.section-header h2 .title-sub {
    font-size: 18px;
    font-weight: 500;
    color: var(--c-text-light);
    margin-left: 16px;
    letter-spacing: 0.02em;
}

@media (max-width: 768px) {
    .section-header h2 .title-sub {
        margin-left: 0;
        display: block;
    }
}

.section-desc {
    font-size: 18px;
    opacity: 0.6;
    font-weight: 500;
    margin-top: 5px;
}

/* Magazine Grid (Premium Card Refinement) */
.magazine-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.magazine-item {
    background: var(--c-white);
    padding: 30px;
    border-radius: 0;
    border: 1px solid var(--c-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.magazine-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--c-primary-light);
}

.magazine-cover-box {
    width: 160px;
    aspect-ratio: 622 / 889;
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.magazine-cover-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.badge-new {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--c-primary);
    color: white;
    font-size: 18px;
    font-weight: 800;
    padding: 6px 15px;
    border-radius: 0;
    letter-spacing: 0.1em;
    z-index: 5;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
}

.magazine-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    padding: 10px 24px;
    background: var(--c-primary);
    color: var(--c-white);
    border-radius: 0;
    /* Unified square style */
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 15px;
    transition: var(--transition);
}

.magazine-item:hover .magazine-label {
    background: var(--c-accent);
}

.download-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--c-text-light);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    transition: var(--transition);
}

.download-link i {
    color: #e74c3c;
    font-size: 1.1rem;
}

.download-link:hover {
    color: var(--c-primary);
}

.magazine-contents {
    width: 100%;
    border-top: 1px solid var(--c-border);
    padding-top: 20px;
}

.content-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--c-text);
    margin-bottom: 8px;
    padding: 4px 0;
}

.content-title {
    flex: 1;
    white-space: normal;
    word-break: break-word;
    padding-right: 15px;
}

.content-page {
    color: var(--c-text-light);
    font-weight: 600;
}

/* Pagination Standardization */
.pagination {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.page-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    color: var(--c-text);
    font-weight: 700;
    transition: var(--transition);
}

.page-link:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
}

.page-link.active {
    background: var(--c-primary);
    color: var(--c-white);
    border-color: var(--c-primary);
}

@media (max-width: 768px) {
    .magazine-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .magazine-item {
        padding: 20px;
    }
}

/* Report Header override for layout */
.report-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 30px;
}

/* Removed old link-style report-view-all rules */

.report-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.report-item.mag-style .report-img {
    aspect-ratio: 1 / 1.414;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-item.mag-style .report-img img {
    object-fit: contain;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.report-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0;
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.report-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--c-accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.report-img {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.report-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.report-item:hover .report-img img {
    transform: scale(1.08);
}

.report-body {
    padding: 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.report-category {
    font-size: 14px;
    font-weight: 800;
    color: var(--c-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 10px;
    /* Reduced from 15px */
}

.report-item-title {
    font-size: 18px;
    /* Reduced from 16px */
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 15px;
    /* Reduced from 24px */
    color: white;
}

.report-date {
    font-size: 15px;
    opacity: 0.3;
    margin-top: auto;
    font-family: var(--f-display);
}

@media (max-width: 1024px) {
    .magazine-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .magazine-grid {
        grid-template-columns: 1fr;
    }

    .magazine-section {
        padding: 60px 20px;
    }
}

@media (max-width: 1024px) {
    .magazine-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .magazine-section {
        padding: 25px;
    }

    .magazine-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .mf-tab-btn {
        height: 60px;
        font-size: 0.9rem;
    }

    .mf-list-item {
        flex-wrap: wrap;
        gap: 10px;
        position: relative;
        padding-left: 20px;
    }

    .mf-new-dot {
        position: absolute;
        left: 0;
        top: 28px;
    }

    .mf-date {
        width: auto;
        font-size: 0.85rem;
    }

    .mf-category {
        font-size: 0.65rem;
        padding: 1px 8px;
        min-width: 70px;
    }

    .mf-title {
        width: 100%;
        font-size: 18px;
    }
}

.topics-tab-btn {
    padding: 10px 5px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.topics-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    z-index: 2;
}

.topics-tab-btn:hover {
    color: var(--primary);
}

.topics-tab-btn.active,
input[type="radio"]:checked+.topics-tab-btn {
    color: var(--primary);
}

input[type="radio"]:checked+.topics-tab-btn::after {
    width: 100%;
}

/* Restored Topics Layout (Bubble Shape) */
.topics-tab-content {
    display: none;
    animation: fadeInNews 0.4s ease forwards;
}

@keyframes fadeInNews {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#topic-assoc:checked~.mf-tabs label[for="topic-assoc"],
#topic-general:checked~.mf-tabs label[for="topic-general"] {
    background: rgba(46, 134, 187, 0.85);
    /* Semi-transparent blue */
    color: white;
}

#topic-assoc:checked~.mf-tabs label[for="topic-assoc"]::after,
#topic-general:checked~.mf-tabs label[for="topic-general"]::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgba(46, 134, 187, 1);
    /* Opaque pointer down */
    z-index: 10;
}

#topic-assoc:checked~.card-inner #content-assoc,
#topic-general:checked~.card-inner #content-general {
    display: block;
}

.list-container-fc {
    display: flex;
    flex-direction: column;
}

.list-item-fc {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 0;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: var(--transition);
}

.list-item-fc:hover {
    background: rgba(0, 0, 0, 0.02);
}

.item-main-fc {
    flex: 1;
}

.item-meta-fc {
    font-size: 0.8rem;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    color: var(--c-text-light);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.item-title-fc {
    font-size: 18px;
    font-weight: 500;
    color: var(--c-text);
    line-height: 1.6;
}

.item-chevron-fc {
    color: var(--c-accent);
    font-size: 0.9rem;
    margin-left: 20px;
    font-weight: 900;
}

/* Standardized Back Button (Matches grid-btn) */
.btn-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 240px;
    height: 52px;
    background: var(--c-bg-alt);
    color: var(--c-primary);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: var(--transition);
    gap: 12px;
}

.btn-back:hover {
    background: var(--c-white);
    border-color: var(--c-primary);
    transform: translateX(-5px);
    box-shadow: var(--shadow-md);
}


/* Event Tab Logic - Kept original if needed */
#event-info:checked~.topics-tabs label[for="event-info"],
#event-apply:checked~.topics-tabs label[for="event-apply"],
#event-download:checked~.topics-tabs label[for="event-download"],
#event-list:checked~.topics-tabs label[for="event-list"] {
    color: var(--primary);
}

#event-info:checked~.topics-tabs label[for="event-info"]::after,
#event-apply:checked~.topics-tabs label[for="event-apply"]::after,
#event-download:checked~.topics-tabs label[for="event-download"]::after,
#event-list:checked~.topics-tabs label[for="event-list"]::after {
    width: 100%;
}

#event-info:checked~.topics-tabs label[for="event-info"]::after,
#event-apply:checked~.topics-tabs label[for="event-apply"]::after,
#event-download:checked~.topics-tabs label[for="event-download"]::after,
#event-list:checked~.topics-tabs label[for="event-list"]::after {
    width: 100%;
    opacity: 1;
}

#topic-assoc:checked~.topics-tabs label[for="topic-assoc"]::after,
#topic-general:checked~.topics-tabs label[for="topic-general"]::after {
    width: 100%;
    opacity: 1;
}

#event-info:checked~#content-info,
#event-apply:checked~#content-apply,
#event-download:checked~#content-download,
#event-list:checked~#content-list {
    display: block;
}

/* Category Badges */
.cat-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 2px;
    min-width: 80px;
    text-align: center;
}

.cat-association,
.cat-news {
    background: #f0f4ff;
    color: #435a8d;
}

.cat-important {
    background: #fff0f0;
    color: #e74c3c;
}

@media (max-width: 600px) {
    .topics-tabs {
        gap: 15px;
    }

    .topics-tab-btn {
        font-size: 0.9rem;
    }
}

/* Footer - Clean & Modern */
.fc-footer {
    background: var(--c-bg-dark);
    color: var(--c-white);
    padding: 80px 40px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    font-size: 18px;
    font-weight: 700;
    font-family: var(--f-display);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--c-accent);
    transform: translateY(-2px);
}

.copyright {
    font-size: 15px;
    opacity: 0.5;
    letter-spacing: 0.15em;
    font-family: var(--f-display);
    margin-top: 20px;
}



/* FC Style Layout Enhancements */
/* Subpage Hero (Refined to match TOP hero visual depth) */
.hero-gradient {
    height: 420px;
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-bg-dark) 100%);
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-bottom: 70px;
    /* Overlap compensation */
    position: relative;
    overflow: hidden;
}

/* Specific Hero Backgrounds */
.hero-news {
    background: linear-gradient(rgba(28, 95, 138, 0.6), rgba(28, 95, 138, 0.6)), url('../img/news_hero_bg.png');
    background-size: cover;
    background-position: center;
}

/* Subtle background pattern for hero */
.hero-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-gradient h1 {
    color: white;
    font-size: clamp(28px, 4vw, 40px);
    letter-spacing: 0.15em;
    font-weight: 700;
    font-family: var(--f-display);
    position: relative;
    z-index: 2;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero-gradient .section-subtitle {
    color: rgba(255, 255, 255, 0.6) !important;
    margin-bottom: 15px;
    letter-spacing: 0.3em;
}

.overlap-card {
    margin-top: -80px;
    /* Stronger overlap */
    border-radius: 24px !important;
    /* Unified with news-card-watermark */
    border: 1px solid rgba(255, 255, 255, 0.6) !important;
}

.overlap-card {
    /* Use standard container overlap */
    border-radius: 0 !important;
}

.list-item-fc {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: var(--transition);
}

.list-item-fc:hover .item-title-fc {
    color: var(--primary);
}

.item-main-fc {
    flex: 1;
}

.item-meta-fc {
    font-size: 0.8rem;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    color: var(--c-text-light);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.item-title-fc {
    font-size: 18px;
    font-weight: 400;
    color: var(--c-text);
    line-height: 1.6;
}

.item-chevron-fc {
    color: #ccc;
    font-size: 0.9rem;
    margin-left: 20px;
}



@media (max-width: 600px) {
    .fc-quick-links {
        grid-template-columns: 1fr;
    }
}

/* My Page Specific Enhancements */
.profile-top-card {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    color: var(--c-white);
    padding: 40px;
    border-radius: 4px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(0, 77, 153, 0.15);
    position: relative;
    overflow: hidden;
}

.profile-top-card::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.profile-img-box {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.profile-info h2 {
    font-size: 1.5rem;
    margin: 5px 0;
}

.profile-info .member-id {
    font-size: 0.8rem;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

/* Tab Navigation (Synchronized with TOP bubble style) */
.tab-menu {
    display: flex;
    background: rgba(46, 134, 187, 0.05);
    border-radius: 4px;
    padding: 6px;
    gap: 6px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.tab-btn {
    flex: 1;
    padding: 15px 20px;
    font-weight: 700;
    font-size: 18px;
    color: var(--c-primary);
    text-align: center;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    background: transparent;
}

.tab-btn.active {
    background: var(--c-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(46, 134, 187, 0.2);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--c-primary);
    z-index: 10;
}

.tab-pointer {
    display: none;
    /* We use ::after on .active instead of a separate div for fixed layouts like seminar */
}

.tab-btn:hover:not(.active) {
    background: rgba(46, 134, 187, 0.08);
}

.tab-content-area {
    display: none;
    animation: fadeIn 0.4s ease;
}

/* Pure CSS Tab Logic */
/* Pure CSS Tab Logic */
#tab-account:checked~.tab-menu label[for="tab-account"],
#tab-seminar:checked~.tab-menu label[for="tab-seminar"] {
    background: var(--c-primary);
    color: var(--c-white);
    box-shadow: 0 4px 12px rgba(46, 134, 187, 0.2);
}

/* Add Bubble Pointer */
#tab-account:checked~.tab-menu label[for="tab-account"]::after,
#tab-seminar:checked~.tab-menu label[for="tab-seminar"]::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--c-primary);
}

#tab-account:checked~#account-view,
#tab-seminar:checked~#seminar-view {
    display: block;
}

/* Seminar Management Cards */
.seminar-item-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.seminar-item-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.seminar-item-date {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
    display: block;
}

.seminar-item-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-main);
}

.seminar-item-actions {
    display: flex;
    gap: 10px;
}

/* Instructor Profile Card */
.instructor-profile {
    display: flex;
    gap: 35px;
    background: var(--c-bg-alt);
    padding: 40px;
    margin: 40px 0;
    border-left: 6px solid var(--c-primary);
    align-items: center;
    border-radius: 0 12px 12px 0;
    box-shadow: 0 10px 30px rgba(46, 134, 187, 0.04);
}

.instructor-img-box {
    width: 130px;
    height: 130px;
    background: white;
    border: 1px solid var(--c-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    color: var(--c-border);
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.btn-sm-outline {
    padding: 10px 20px;
    border: 1.5px solid var(--c-border);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--c-text);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-sm-outline:hover {
    background: var(--c-bg-alt);
    border-color: var(--c-primary);
    color: var(--c-primary);
}

/* Section Grouping (Unified Blue Gradient Theme) */
.form-section-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 60px 0 25px;
    padding: 15px 25px;
    background: linear-gradient(90deg, rgba(46, 134, 187, 0.08) 0%, transparent 100%);
    border-left: 5px solid var(--c-primary);
    color: var(--c-primary);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 0 8px 8px 0;
}

.form-section-head:first-child {
    margin-top: 10px;
}

.form-section-head i {
    font-size: 1.2rem;
    opacity: 0.8;
}

.btn-add-mail {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 5px;
    cursor: pointer;
}

.btn-add-mail:hover {
    text-decoration: underline;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .seminar-item-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .seminar-item-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* Visual Search Interface Styles */
.visual-header {
    padding-bottom: 5px;
}

.decorative-line {
    width: 100%;
    height: 1px;
    background: #336699;
    position: relative;
    margin-bottom: 30px;
}

.arrow-down {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #336699;
    position: absolute;
    top: 1px;
    left: 20px;
}

.visual-search-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: flex-start;
}

.result-container,
#pref-area-sanction,
#pref-area-contractor {
    width: 100%;
}

.region-grid-selection {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}


/* MyPage Form Layout (Vertical) Overrides */
/* .confirm-box .form-section-head { } */

.form-section-head:first-child {
    margin-top: 0;
}

/* Legacy Table Styles (kept just in case, but unused now) */
/*
.form-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.form-table th {
    width: 200px;
    padding: 25px 20px;
    text-align: left;
    vertical-align: top;
    background: #f8f9fa;
    border-bottom: 1px solid var(--border-light);
    color: var(--primary);
    font-weight: 700;
}

.form-table td {
    padding: 25px 30px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: top;
}

.form-table tr:last-child th,
.form-table tr:last-child td {
    border-bottom: none;
}

@media (max-width: 768px) {

    .form-table,
    .form-table tbody,
    .form-table tr,
    .form-table th,
    .form-table td {
        display: block;
        width: 100%;
    }

    .form-table th {
        width: 100%;
        background: var(--primary-light);
        padding: 15px 20px;
        border-bottom: none;
    }

    .form-table td {
        padding: 20px;
    }
}
*/

/* Checkbox Style for Mail Settings */
.checkbox-item {
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

.checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary);
}

.region-row {
    display: flex;
    gap: 12px;
}

.visual-search-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: flex-start;
}

.region-grid-selection {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.region-row {
    display: flex;
    gap: 12px;
}

.region-btn {
    flex: 1;
    padding: 24px 12px;
    text-align: center;
    border: 1px solid rgba(46, 134, 187, 0.2);
    /* 線の細さを戻しつつ、色を少し濃くして視認性を確保 */
    border-radius: 12px;
    color: var(--c-primary);
    font-weight: 700;
    text-decoration: none;
    background: var(--c-white);
    transition: var(--transition);
    font-size: 18px;
    cursor: pointer;
    display: block;
    font-family: var(--f-body);
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(46, 134, 187, 0.06);
    /* 影も少し強くしてボタンの立体感を強調 */
}

.region-btn:hover {
    background: var(--c-bg-alt);
    border-color: var(--c-accent);
    color: var(--c-accent);
}

.region-btn.active {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: var(--c-white);
}

/* Prefecture Buttons Grid */
.prefecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
}

/* Prefecture Buttons Grid */
.prefecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
}

.pref-link {
    display: block;
    padding: 12px;
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: 2px;
    color: var(--c-text);
    text-decoration: none;
    font-size: 18px;
    text-align: center;
    transition: var(--transition);
}

.pref-link:hover {
    background: var(--c-accent);
    color: var(--c-white);
    border-radius: 4px;
    border-color: var(--c-accent);
}

.pref-link i {
    font-size: 18px;
    margin-right: 6px;
    color: var(--c-accent);
}

.pref-link:hover i {
    color: var(--c-white);
}

.map-illustration {
    flex: 1;
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: 0;
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-box {
    text-align: center;
}

@media (max-width: 768px) {
    .visual-search-container {
        flex-direction: column;
    }

    .map-illustration {
        width: 100%;
        min-height: 180px;
    }
}

/* Pill Button Style (Mypage/Logout links) */
.account-links-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.pill-btn {
    background: var(--c-white);
    border-radius: 4px;
    padding: 24px 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(46, 134, 187, 0.06);
    cursor: pointer;
    border: 1px solid var(--c-border);
    text-decoration: none;
    transition: var(--transition);
}

.pill-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px rgba(46, 134, 187, 0.10);
    border-color: var(--c-accent);
}

.pill-btn i.icon-l {
    font-size: 1.5rem;
    color: var(--c-accent);
    width: 32px;
    text-align: center;
}

.pill-btn .btn-text {
    flex: 1;
    font-size: 15px;
    font-weight: 700;
    color: var(--c-text);
    font-family: var(--f-body);
}

.pill-btn i.icon-r {
    color: var(--c-border);
    font-size: 0.9rem;
    transition: var(--transition);
}

.pill-btn:hover i.icon-r {
    color: var(--c-accent);
    transform: translateX(4px);
}

@media (max-width: 600px) {
    .account-links-grid {
        grid-template-columns: 1fr;
    }

    .pill-btn {
        padding: 15px 20px;
    }
}

/* Subtle Back Button */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 10px 20px;
    transition: var(--transition);
    opacity: 0.8;
}

.btn-back:hover {
    color: var(--primary);
    opacity: 1;
}

.btn-back i {
    font-size: 0.8rem;
}

/* Sidebar Menu Drawer (approx 1/5th width) */
/* Sidebar Menu Drawer (Modern Portal Aesthetic - Brighter Tone) */
.menu-drawer {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    height: 100%;
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    z-index: 2000;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    color: var(--c-white);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    box-shadow: 20px 0 50px rgba(0, 77, 153, 0.15);
}

#nav-toggle:checked~.menu-drawer {
    left: 0;
}

/* Overlay to darken background */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

#nav-toggle:checked~.menu-overlay {
    opacity: 1;
    visibility: visible;
}

.drawer-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

.drawer-content {
    flex: 1;
    overflow-y: auto;
    /* Hide scrollbar */
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE/Edge */
}

/* Hide scrollbar for Chrome/Safari/Webkit */
.drawer-content::-webkit-scrollbar {
    display: none;
}

.drawer-nav {
    display: grid;
    gap: 20px;
}

.drawer-group-title {
    font-size: 18px;
    font-weight: 800;
    font-family: var(--f-display);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 15px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 8px;
    margin-top: 20px;
}

.drawer-list {
    list-style: none;
    margin-bottom: 20px;
}

.drawer-list li {
    margin-bottom: 12px;
}

.drawer-list a {
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #ffffff;
    /* 純白に統一 */
    transition: all 0.3s ease;
    padding: 6px 15px 6px 0;
    /* 右側に余白を設けて見切れを防止 */
}

.drawer-list a:hover {
    color: var(--c-white);
    padding-left: 8px;
    /* 動きを見せるが、全体をズラさない（見切れ防止） */
}

/* Submenu Accordion */
.submenu-toggle {
    display: none;
}

.submenu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 5px;
    box-sizing: border-box;
}

.submenu-header a {
    flex: 1;
    display: block;
    font-size: 15px;
    font-weight: 500;
    font-family: 'Noto Sans JP', sans-serif;
    color: #ffffff;
    /* 純白に統一 */
}

.submenu-toggle-btn {
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 44px;
    margin-right: -10px;
    transition: var(--transition);
    opacity: 0.7;
}

.submenu-toggle-btn:hover {
    color: var(--accent-orange);
    opacity: 1;
}

.submenu-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    list-style: none;
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    margin-left: 2px;
}

.submenu-content li a {
    font-size: 18px;
    font-weight: 400;
    padding: 8px 15px 8px 0;
    /* 右側に余白を設ける */
    color: #ffffff;
    /* 純白に統一 */
    opacity: 0.8;
    /* 可読性のためわずかに透過 */
    transition: all 0.3s ease;
    display: block;
}

.submenu-content li a:hover {
    opacity: 1;
    padding-left: 5px;
    /* 見切れ防止のためpaddingで調整 */
}

.submenu-toggle:checked~.submenu-content {
    max-height: 300px;
    margin-bottom: 20px;
    margin-top: 5px;
}

.submenu-header i {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
    opacity: 0.5;
}

.submenu-toggle:checked~.submenu-header .submenu-toggle-btn i {
    transform: rotate(90deg);
}

.submenu-content li {
    margin-bottom: 10px;
}

.submenu-content a {
    font-size: 17px !important;
    opacity: 0.8;
}

.submenu-content a:hover {
    opacity: 1;
}

/* Optimization for Mobile Screens (Additions) */
@media (max-width: 600px) {

    /* Reduce Card Padding */
    .card-inner {
        padding: 30px 20px !important;
    }

    /* Refine Topics List */
    .list-item-fc {
        padding: 15px 0;
    }

    .item-meta-fc {
        font-size: 0.75rem;
        margin-bottom: 5px;
    }

    .item-title-fc {
        font-size: 18px;
        line-height: 1.5;
    }

    .item-chevron-fc {
        margin-left: 12px;
        font-size: 0.8rem;
    }

    /* Adjust Hero Height */
    .fc-hero,
    .hero-gradient {
        height: 260px;
        padding-bottom: 40px;
    }

    .fc-container {
        margin-top: -60px;
    }

    .hero-gradient h1 {
        font-size: 1.5rem;
    }

    /* Header Optimization for Mobile */
    .fc-header {
        height: 60px;
        padding: 0 15px;
    }

    .header-left,
    .header-right {
        min-width: 60px;
        gap: 3px;
    }

    .header-left i,
    .header-right i {
        font-size: 1.4rem;
    }

    .header-label {
        font-size: 0.65rem;
    }

    .header-logo img {
        height: 28px;
        /* Adjusted for balance */
    }

    /* Utility for mobile line breaks */
    .mobile-block {
        display: block;
    }

    /* Complex reordering for TOP page mobile layout 
       Target: Title -> Region Buttons -> Prefecture Buttons -> Map
    */
    .card-inner {
        display: flex;
        flex-direction: column;
    }

    .visual-search-container {
        display: contents !important;
        /* Unwrap to allow reordering children with siblings */
    }

    .card-title {
        order: 0;
        width: 100%;
    }

    .region-grid-selection {
        order: 1;
        width: 100% !important;
        flex: none !important;
        margin-bottom: 20px;
    }

    /* Target the prefecture area wrapper divs */
    div[id^="pref-area-"] {
        order: 2;
        width: 100%;
        margin-bottom: 20px;
    }

    .map-illustration {
        order: 3;
        width: 100% !important;
        min-height: 150px;
        margin-top: 10px;
    }

    /* Force 2 columns for Prefecture Grid and expand width */
    .prefecture-grid {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }

    .m-item,
    .pref-link,
    .m-item-btn {
        width: calc(50% - 5px) !important;
        box-sizing: border-box;
        text-align: center;
        flex: 0 0 calc(50% - 5px) !important;
    }

    /* Region Button adjustments for maximum width (2 columns) */
    .region-row {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px !important;
        width: 100% !important;
    }

    .region-btn {
        width: calc(50% - 5px) !important;
        flex: 0 0 calc(50% - 5px) !important;
        padding: 20px 0 !important;
        /* モバイルでのタップ領域を拡張 */
        border-radius: 10px !important;
        font-size: 0.95rem !important;
        margin: 0 !important;
        box-sizing: border-box;
        white-space: nowrap;
    }

    /* ニュース項目のタップ領域拡張 */
    .list-item-fc {
        padding: 24px 10px !important;
    }

    /* Seminar Instructor Profile Stack */
    .instructor-profile {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center;
        gap: 15px !important;
    }

    /* Mobile Typography Adjustments */
    .card-title {
        font-size: 1.1rem !important;
        flex-wrap: wrap;
    }

    h1 {
        font-size: 1.5rem !important;
    }

    h2 {
        font-size: 1.3rem !important;
    }

    .form-section-title {
        font-size: 1rem !important;
    }

    /* Reduce Topics Item Font Size */
    .item-title-fc {
        font-size: 17px !important;
    }

    .item-meta-fc {
        font-size: 0.75rem !important;
    }

    /* Member List Tab Adjustments */
    .tab-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px !important;
    }

    .tab-link {
        font-size: 0.85rem !important;
        padding: 10px 10px !important;
        flex: 1 1 auto;
        text-align: center;
        white-space: normal !important;
        /* Allow text wrap if needed */
    }

    /* MyPage Tab Adjustments */
    .tab-menu {
        gap: 5px !important;
    }

    .tab-btn {
        font-size: 0.8rem !important;
        padding: 10px 0 !important;
        white-space: nowrap;
        flex: 1;
        text-align: center;
    }

    .profile-top-card {
        flex-direction: column;
        text-align: center;
        padding: 25px !important;
    }

    .profile-img-box {
        width: 80px !important;
        height: 80px !important;
        min-width: 80px !important;
        margin: 0 auto 15px !important;
        font-size: 2rem !important;
    }

    .profile-info {
        width: 100%;
    }

    .profile-info h2 {
        font-size: 1.3rem !important;
    }

}

/* --- Member Download Box Base Styles (Desktop) --- */
.member-download-box {
    border: 1px solid #ddd;
    display: flex;
    align-items: stretch;
    margin-top: 20px;
    border-radius: 0;
    overflow: hidden;
    background: #fff;
}

.download-info {
    flex: 1;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 30px;
    background: #fff;
}

.doc-icon-preview {
    width: 100px;
    height: 130px;
    border: 1px solid #eee;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    padding: 10px;
    gap: 5px;
    flex-shrink: 0;
}

.download-text {
    flex: 1;
    line-height: 1.8;
    color: #444;
    font-size: 1.05rem;
    font-weight: 500;
}

.download-action {
    width: 300px;
    background: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.btn-download-list {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 220px;
    padding: 15px;
    background: linear-gradient(90deg, var(--primary) 0%, #76c1d4 100%);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    transition: opacity 0.3s;
}

/* --- Mobile Overrides for Member Download Box --- */
@media (max-width: 600px) {
    .member-download-box {
        flex-direction: column !important;
        height: auto !important;
    }

    .download-info {
        flex-direction: column !important;
        text-align: center;
        padding: 25px 20px !important;
        gap: 20px !important;
        display: flex !important;
    }

    .doc-icon-preview {
        margin: 0 auto;
        /* Center the icon */
    }

    .download-text {
        font-size: 0.95rem !important;
        width: 100%;
    }

    .download-action {
        width: 100% !important;
        border-top: 1px solid #eee;
        padding: 25px 20px !important;
        display: flex !important;
    }

    .btn-download-list {
        width: 100% !important;
        max-width: 280px;
    }

    /* Stack Address and Phone vertically on mobile */
    .member-meta {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 5px !important;
        padding-left: 22px !important;
        /* Maintain indentation */
    }

    /* Magazine Grid: Keep 2 columns on mobile */
    .magazine-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
    }

    .magazine-label {
        font-size: 0.7rem !important;
        padding: 5px 10px !important;
        width: 100%;
        box-sizing: border-box;
    }

    .content-row {
        font-size: 0.7rem !important;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .content-title {
        padding-right: 0 !important;
    }
}

/* --- Activity Page Magazine Styles (Desktop) --- */
.activity-magazine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding-top: 20px;
}

.activity-magazine-item {
    text-align: center;
}

.activity-cover-box {
    width: 100%;
    max-width: 180px;
    aspect-ratio: 0.7;
    background: #eee;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #aaa;
    border: 1px solid #ddd;
    position: relative;
}

.activity-badge {
    position: absolute;
    top: -25px;
    left: 0;
    color: #5a8bbd;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    z-index: 10;
}

.activity-label {
    background: var(--primary);
    color: white;
    padding: 8px 20px;
    border-radius: 0;
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-block;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.activity-download {
    font-size: 0.85rem;
    font-weight: 700;
    color: #333;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.3s;
    text-decoration: none;
}

/* --- Mobile Overrides for Activity Page Magazine --- */
@media (max-width: 600px) {
    .activity-magazine-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
    }

    .activity-magazine-item {
        margin-bottom: 20px;
        /* spacing between rows */
    }

    .activity-label {
        font-size: 0.7rem !important;
        padding: 5px 10px !important;
        width: 100%;
        box-sizing: border-box;
    }

    .activity-download {
        font-size: 0.75rem !important;
    }

}

/* --- Product (Manifest) Page Styles --- */
.product-intro-img {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.product-img-box {
    background: white;
    padding: 30px 15px;
    border-radius: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 350px;
}

.product-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    width: 100%;
}

.product-img {
    max-width: 1200px;
    height: auto;
    border: 1px solid #eee;
}

/* Banner Style */
.order-banner {
    background: linear-gradient(135deg, #2c3e50, #4ca1af);
    color: white;
    padding: 40px;
    border-radius: 0;
    margin: 40px 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.banner-content h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.banner-badge {
    display: inline-block;
    background: #f1c40f;
    color: #2c3e50;
    padding: 5px 15px;
    border-radius: 0;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 15px;
}



/* Table Style */
.price-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: white;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.price-table th {
    background: var(--primary);
    color: white;
    padding: 15px;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.price-table td {
    padding: 20px;
    border: 1px solid #edf2f7;
    text-align: center;
}

.price-val {
    font-size: 1.3rem;
    font-weight: 800;
    color: #e74c3c;
}

.table-scroll-wrapper {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

.price-note {
    text-align: left;
    font-size: 0.85rem;
    color: #666;
    margin-top: 10px;
    line-height: 1.6;
}

.price-note-indent {
    display: block;
    padding-left: 1em;
}

/* Flowchart */
.flow-container {
    display: flex;
    align-items: stretch;
    gap: 15px;
    margin: 40px 0;
}

.flow-step {
    flex: 1;
    background: #f8faff;
    border: 2px solid #e1e8f5;
    border-radius: 0;
    padding: 20px 10px;
    text-align: center;
    position: relative;
}

.flow-step i {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 15px;
    display: block;
}

.flow-step-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.4;
}

.flow-arrow {
    display: flex;
    align-items: center;
    color: #cbd5e0;
}

/* FAX Elements */
.btn-download-fax {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 450px;
    height: 60px;
    background: var(--c-primary);
    color: var(--c-white);
    font-weight: 700;
    font-size: 18px;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 77, 153, 0.2);
    text-decoration: none;
    transition: all 0.3s ease;
    gap: 12px;
}

.btn-download-fax:hover {
    background: var(--c-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 77, 153, 0.3);
}

.fax-box-inner {
    background: #ffffff;
    border: 2px solid #e1e8f5;
    border-radius: 0;
    padding: 40px 30px;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.fax-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #666;
    margin-bottom: 5px;
    letter-spacing: 0.05em;
}

.fax-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.02em;
    line-height: 1;
    margin: 10px 0 15px;
}

.fax-meta {
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.fax-footer {
    border-top: 1px dashed #ddd;
    padding-top: 20px;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.6;
}

/* Login Free Box */
.login-free-box {
    background: white;
    border: 1px solid #e1e8f5;
    padding: 40px;
    border-radius: 0;
    margin-bottom: 50px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

/* Add Email Button Box */
.add-email-btn-box {
    text-align: right;
    margin-top: 10px;
}

/* --- Mobile Overrides for Products Page --- */
@media (max-width: 600px) {
    .product-intro-img {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .product-img-box {
        min-height: auto !important;
        padding: 20px !important;
    }

    .banner-content {
        text-align: center;
        width: 100%;
    }

    .banner-content h3 {
        font-size: 1.4rem !important;
    }

    .btn-primary {
        width: 100% !important;
        max-width: 320px !important;
        font-size: 17px !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    .flow-container {
        flex-direction: column;
        gap: 10px;
    }

    .flow-arrow {
        display: flex;
        justify-content: center;
        transform: rotate(90deg);
        margin: 0 auto;
    }

    .flow-step {
        display: flex;
        align-items: center;
        gap: 15px;
        text-align: left;
        padding: 15px 20px !important;
    }

    .flow-step i {
        margin-bottom: 0 !important;
        font-size: 1.5rem !important;
        width: 40px;
        text-align: center;
    }

    .flow-step-text br {
        display: none;
    }

    .price-table {
        min-width: 500px;
        /* Force scroll again */
        font-size: 0.85rem;
        /* Slightly reduced font size */
    }

    .price-val {
        font-size: 1.1rem !important;
    }

    .fax-number {
        font-size: 2.2rem !important;
    }

    .btn-download-fax {
        width: 100% !important;
        max-width: 300px;
    }

    .login-free-box {
        padding: 30px 10px !important;
    }

    .add-email-btn-box {
        text-align: center !important;
    }
}

/* --- No-JS Region Grid Implementation --- */
.region-toggle-radio {
    display: none;
}

.region-content-block {
    display: none;
    border-top: 2px dashed #eee;
    padding-top: 25px;
    animation: fadeIn 0.4s ease;
    margin-top: 20px;
}

.region-instruction {
    font-weight: 700;
    color: #336699;
    margin-bottom: 15px;
    font-size: 18px;
}

/* Kanto */
#radio-sanction-kanto:checked~.result-container #area-sanction-kanto,
#radio-contractor-kanto:checked~.result-container #area-contractor-kanto {
    display: block;
}

#radio-sanction-kanto:checked~.region-grid-selection label[for="radio-sanction-kanto"],
#radio-contractor-kanto:checked~.region-grid-selection label[for="radio-contractor-kanto"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Chubu */
#radio-sanction-chubu:checked~.result-container #area-sanction-chubu,
#radio-contractor-chubu:checked~.result-container #area-contractor-chubu {
    display: block;
}

#radio-sanction-chubu:checked~.region-grid-selection label[for="radio-sanction-chubu"],
#radio-contractor-chubu:checked~.region-grid-selection label[for="radio-contractor-chubu"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Kansai */
#radio-sanction-kansai:checked~.result-container #area-sanction-kansai,
#radio-contractor-kansai:checked~.result-container #area-contractor-kansai {
    display: block;
}

#radio-sanction-kansai:checked~.region-grid-selection label[for="radio-sanction-kansai"],
#radio-contractor-kansai:checked~.region-grid-selection label[for="radio-contractor-kansai"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Kyushu */
#radio-sanction-kyushu:checked~.result-container #area-sanction-kyushu,
#radio-contractor-kyushu:checked~.result-container #area-contractor-kyushu {
    display: block;
}

#radio-sanction-kyushu:checked~.region-grid-selection label[for="radio-sanction-kyushu"],
#radio-contractor-kyushu:checked~.region-grid-selection label[for="radio-contractor-kyushu"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Tohoku */
#radio-sanction-tohoku:checked~.result-container #area-sanction-tohoku,
#radio-contractor-tohoku:checked~.result-container #area-contractor-tohoku {
    display: block;
}

#radio-sanction-tohoku:checked~.region-grid-selection label[for="radio-sanction-tohoku"],
#radio-contractor-tohoku:checked~.region-grid-selection label[for="radio-contractor-tohoku"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Hokkaido */
#radio-sanction-hokkaido:checked~.result-container #area-sanction-hokkaido,
#radio-contractor-hokkaido:checked~.result-container #area-contractor-hokkaido {
    display: block;
}

#radio-sanction-hokkaido:checked~.region-grid-selection label[for="radio-sanction-hokkaido"],
#radio-contractor-hokkaido:checked~.region-grid-selection label[for="radio-contractor-hokkaido"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Chugoku */
#radio-sanction-chugoku:checked~.result-container #area-sanction-chugoku,
#radio-contractor-chugoku:checked~.result-container #area-contractor-chugoku {
    display: block;
}

#radio-sanction-chugoku:checked~.region-grid-selection label[for="radio-sanction-chugoku"],
#radio-contractor-chugoku:checked~.region-grid-selection label[for="radio-contractor-chugoku"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Shikoku */
#radio-sanction-shikoku:checked~.result-container #area-sanction-shikoku,
#radio-contractor-shikoku:checked~.result-container #area-contractor-shikoku {
    display: block;
}




/* --- No-JS Region Grid Implementation --- */
.region-toggle-radio {
    display: none;
}

.region-content-block {
    display: none;
    border-top: 2px dashed #eee;
    padding-top: 25px;
    animation: fadeIn 0.4s ease;
    margin-top: 20px;
}

.region-instruction {
    font-weight: 700;
    color: #336699;
    margin-bottom: 15px;
    font-size: 18px;
}

/* Kanto */
#radio-sanction-kanto:checked~.result-container #area-sanction-kanto,
#radio-contractor-kanto:checked~.result-container #area-contractor-kanto {
    display: block;
}

#radio-sanction-kanto:checked~.region-grid-selection label[for="radio-sanction-kanto"],
#radio-contractor-kanto:checked~.region-grid-selection label[for="radio-contractor-kanto"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Chubu */
#radio-sanction-chubu:checked~.result-container #area-sanction-chubu,
#radio-contractor-chubu:checked~.result-container #area-contractor-chubu {
    display: block;
}

#radio-sanction-chubu:checked~.region-grid-selection label[for="radio-sanction-chubu"],
#radio-contractor-chubu:checked~.region-grid-selection label[for="radio-contractor-chubu"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Kansai */
#radio-sanction-kansai:checked~.result-container #area-sanction-kansai,
#radio-contractor-kansai:checked~.result-container #area-contractor-kansai {
    display: block;
}

#radio-sanction-kansai:checked~.region-grid-selection label[for="radio-sanction-kansai"],
#radio-contractor-kansai:checked~.region-grid-selection label[for="radio-contractor-kansai"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Kyushu */
#radio-sanction-kyushu:checked~.result-container #area-sanction-kyushu,
#radio-contractor-kyushu:checked~.result-container #area-contractor-kyushu {
    display: block;
}

#radio-sanction-kyushu:checked~.region-grid-selection label[for="radio-sanction-kyushu"],
#radio-contractor-kyushu:checked~.region-grid-selection label[for="radio-contractor-kyushu"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Tohoku */
#radio-sanction-tohoku:checked~.result-container #area-sanction-tohoku,
#radio-contractor-tohoku:checked~.result-container #area-contractor-tohoku {
    display: block;
}

#radio-sanction-tohoku:checked~.region-grid-selection label[for="radio-sanction-tohoku"],
#radio-contractor-tohoku:checked~.region-grid-selection label[for="radio-contractor-tohoku"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Hokkaido */
#radio-sanction-hokkaido:checked~.result-container #area-sanction-hokkaido,
#radio-contractor-hokkaido:checked~.result-container #area-contractor-hokkaido {
    display: block;
}

#radio-sanction-hokkaido:checked~.region-grid-selection label[for="radio-sanction-hokkaido"],
#radio-contractor-hokkaido:checked~.region-grid-selection label[for="radio-contractor-hokkaido"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Chugoku */
#radio-sanction-chugoku:checked~.result-container #area-sanction-chugoku,
#radio-contractor-chugoku:checked~.result-container #area-contractor-chugoku {
    display: block;
}

#radio-sanction-chugoku:checked~.region-grid-selection label[for="radio-sanction-chugoku"],
#radio-contractor-chugoku:checked~.region-grid-selection label[for="radio-contractor-chugoku"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Shikoku */
#radio-sanction-shikoku:checked~.result-container #area-sanction-shikoku,
#radio-contractor-shikoku:checked~.result-container #area-contractor-shikoku {
    display: block;
}

#radio-sanction-shikoku:checked~.region-grid-selection label[for="radio-sanction-shikoku"],
#radio-contractor-shikoku:checked~.region-grid-selection label[for="radio-contractor-shikoku"] {
    background-color: #f2f8e4;
    border-color: #92b61a;
    color: #92b61a;
}

/* Back to TOP Button */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background: var(--c-primary);
    color: var(--c-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    text-decoration: none;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, visibility 0.4s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* 水色背景セクションにかかった時：白背景＋青アイコンに反転 */
.back-to-top.on-dark {
    background: #ffffff;
    color: var(--c-primary);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.back-to-top:hover {
    background: var(--c-primary-light);
    transform: translateY(-5px);
    color: var(--c-white);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 反転状態でのホバー */
.back-to-top.on-dark:hover {
    background: var(--c-white);
    color: var(--c-primary-light);
    transform: translateY(-5px);
}

.back-to-top i {
    font-size: 20px;
}

/* ==========================================================================
   Common Footer Styles
   ========================================================================== */
.fc-footer {
    background-color: #1e293b;
    color: #f8fafc;
    padding: 80px 0 0;
    font-family: var(--f-body);
    text-align: left;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--side-pad) 30px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
}

.footer-left {
    flex: 1;
}

.footer-logo {
    display: block;
    margin-bottom: 25px;
    text-align: left;
}

.footer-logo-img {
    height: 64px;
    width: auto;
    background-color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    margin-bottom: 16px;
}

.logo-text {
    display: block;
    text-align: left;
}

.corp-name {
    display: block;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.1em;
    line-height: 1.4;
    margin-bottom: 4px;
}

.corp-en {
    display: block;
    font-size: 15px;
    font-weight: 500;
    opacity: 0.7;
    letter-spacing: 0.05em;
    margin-bottom: 0;
}

.footer-info {
    font-size: 18px;
    line-height: 1.9;
}

.footer-info p {
    margin-bottom: 8px;
}

.footer-info .hours {
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-right {
    flex: 1;
}

.footer-nav-group {
    display: flex;
    gap: 80px;
}

.footer-nav-col {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-nav-col a {
    font-size: 18px;
    font-weight: 500;
    color: #f8fafc;
    text-decoration: none;
    transition: opacity 0.3s, color 0.3s;
    opacity: 0.8;
}

.footer-nav-col a:hover {
    opacity: 1;
    color: var(--c-primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
}

.footer-bottom-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--side-pad);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom .copyright {
    font-size: 13px;
    opacity: 0.7;
}

.footer-sub-links {
    display: flex;
    gap: 30px;
}

.footer-sub-links a {
    font-size: 18px;
    color: #f8fafc;
    text-decoration: none;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.footer-sub-links a:hover {
    opacity: 1;
}

@media (max-width: 900px) {
    .fc-footer {
        padding-top: 60px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 50px;
        padding-bottom: 25px;
        text-align: left;
        align-items: flex-start;
    }

    .footer-left {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-logo,
    .logo-text {
        text-align: left;
    }

    .footer-nav-group {
        justify-content: flex-start;
        gap: 60px;
        flex-direction: row;
        /* Keep as row */
        width: 100%;
    }

    .footer-bottom-inner {
        flex-direction: column;
        gap: 20px;
        text-align: left;
        align-items: flex-start !important;
        justify-content: flex-start !important;
    }
}

@media (max-width: 600px) {
    .footer-nav-group {
        gap: 40px;
        /* Narrower gap for mobile */
    }

    .footer-nav-col {
        align-items: flex-start;
    }

    .footer-inner {
        gap: 40px;
    }

    .footer-logo-img {
        height: 38px;
    }
}

@media (max-width: 768px) {
    .fc-container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        margin-top: 0 !important;
    }
    .fc-container.no-overlap {
        padding-top: 24px !important;
        padding-bottom: 0 !important;
    }
    .fc-page-main { padding-top: 0 !important; margin-top: 0 !important; }
    .section-header { margin-top: 0 !important; margin-bottom: 14px !important; }
    .breadcrumb-container { padding-top: 10px !important; padding-bottom: 10px !important; }

    .fc-card {
        border-radius: 0 !important;
    }

    .featured-grid-section {
        padding: 70px 0 !important;
    }

    .section-header {
        margin-top: 20px;
        margin-bottom: 25px;
    }
}

@media (max-width: 768px) {
    .report-service-section {
        padding: 60px 0 !important;
    }

    .report-inner {
        max-width: 100% !important;
        padding: 0 !important;
    }

    .report-header {
        padding: 0 20px !important;
    }

    .report-grid {
        display: flex !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        gap: 0 !important;
        padding: 0 !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .report-grid::-webkit-scrollbar {
        display: none;
    }

    .report-item.mag-style {
        flex: 0 0 100% !important;
        scroll-snap-align: start !important;
        border: none !important;
        background: transparent !important;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        /* Reduced from 40px */
    }

    .report-item.mag-style .report-img {
        width: 60% !important;
        /* Reduced from 80% to save height */
        padding: 0 !important;
        margin: 0 auto 15px;
        /* Reduced from 25px */
        background: none !important;
    }

    .report-item.mag-style .report-img img {
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    }

    .report-body {
        text-align: center;
        padding: 0 20px !important;
    }

    .report-item-title {
        font-size: 18px !important;
        line-height: 1.3 !important;
    }
}

/* Final Grid Overrides for Mobile */
@media (max-width: 850px) {
    .grid-right {
        flex-direction: column !important;
        gap: 20px !important;
    }
}

@media (max-width: 768px) {
    .back-to-top {
        right: 10px !important;
        bottom: 10px !important;
    }
}

@media (max-width: 768px) {
    .member-status-bar {
        padding: 0 15px !important;
        font-size: 14px !important;
        height: auto !important;
        padding: 8px 15px !important;
        flex-direction: column !important;
        gap: 5px !important;
        align-items: flex-start !important;
    }

    .status-right {
        width: 100% !important;
        justify-content: space-between !important;
    }
}


/* ========================================================= */
/* --- Override Logic For Tab Layout & Base Colors       --- */
/* ========================================================= */

/* Fix Corner Radius and Border Overlaps */
.news-card-watermark .mf-tab-btn {
    border: none !important;
}
.news-card-watermark .mf-tab-btn:first-child {
    border-top-left-radius: 24px !important;
}
.news-card-watermark .mf-tab-btn:last-child {
    border-top-right-radius: 24px !important;
}

/* Override check-sensitive background from previous code */
.news-card-watermark input[type="radio"]:checked ~ .mf-tabs label {
    background: transparent;
}

/* Individual Tabs Default / Base Color ALWAYS visible! */
.news-card-watermark .mf-tabs label[for="topic-all"] {
    background: var(--c-accent) !important;
    color: var(--c-white) !important;
}
.news-card-watermark .mf-tabs label[for="topic-member"] {
    background: #E8F4FD !important;
    color: #1565A0 !important;
}
.news-card-watermark .mf-tabs label[for="topic-seminar"] {
    background: #FFF0E0 !important;
    color: #C46A08 !important;
}
.news-card-watermark .mf-tabs label[for="topic-magazine"] {
    background: #F0E8FD !important;
    color: #6B2BA0 !important;
}

/* Hover Action */
.news-card-watermark .mf-tabs label:hover {
    filter: brightness(0.95) !important;
    opacity: 0.9 !important;
}

/* Active Logic: Show Pointer Triangle Matching Background */
.news-card-watermark input[type="radio"]:checked ~ .mf-tabs label::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    z-index: 10;
}
.news-card-watermark #topic-all:checked ~ .mf-tabs label[for="topic-all"]::after {
    border-top: 12px solid var(--c-accent) !important;
}
.news-card-watermark #topic-member:checked ~ .mf-tabs label[for="topic-member"]::after {
    border-top: 12px solid #E8F4FD !important;
}
.news-card-watermark #topic-seminar:checked ~ .mf-tabs label[for="topic-seminar"]::after {
    border-top: 12px solid #FFF0E0 !important;
}
.news-card-watermark #topic-magazine:checked ~ .mf-tabs label[for="topic-magazine"]::after {
    border-top: 12px solid #F0E8FD !important;
}

#topic-seminar:checked ~ .card-inner #content-seminar {
    display: block !important;
}

/* ==========================================================================
   GLOBAL BUTTON HARMONIZATION
   Requested: Make all blue buttons match the seminar confirmation button
   ========================================================================== */
.btn-primary, 
.mf-btn-all, 
.grid-btn, 
.db-search-btn:not(.outline), 
.seminar-btn:not([style*="888"]):not([style*="background"]),
.btn-all, 
.btn-small, 
.btn-download-fax, 
.lp-btn-primary,
.btn-return-list,
.topics-btn:not(.outline),
.hl-btn-primary {
    background: linear-gradient(90deg, var(--c-primary) 0%, #76c1d4 100%) !important;
    color: #fff !important;
    border: none !important;
}

.seminar-btn[style*="888"] {
    background: #888 !important;
}

/* Hover flip fix: ensure text and icons are visible on white background expansion */
.grid-btn:hover,
.mf-btn-all:hover {
    color: #2E86BB !important;
}

.grid-btn:hover i,
.mf-btn-all:hover i {
    color: #2E86BB !important;
}
/* ============================================================
   MOBILE OPTIMIZATION OVERRIDES (Senior-friendly)
   Applied last so they win over older media queries.
   ============================================================ */
html, body { overflow-x: hidden; }

@media (max-width: 768px) {
    html, body { overflow-x: hidden; max-width: 100%; }
    body { font-size: 17px; line-height: 1.7; color: #222; -webkit-text-size-adjust: 100%; }

    /* Containers */
    .fc-container,
    .container,
    .main-container {
        padding-left: 20px !important;
        padding-right: 20px !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }

    /* Header height fixed at 70px (JS managed) */
    main, .main-content, .page-content { padding-top: 70px; }

    /* Section header */
    .section-header,
    .fc-section-header {
        margin: 30px 0 18px !important;
        padding: 0 !important;
    }
    .section-header h1, .section-header h2,
    .fc-section-header h1, .fc-section-header h2 { font-size: 22px !important; line-height: 1.4; }

    /* Breadcrumb */
    .breadcrumb-container {
        padding: 12px 0 !important;
    }
    .breadcrumb-content {
        padding: 0 20px !important;
        flex-wrap: wrap;
    }
    .breadcrumb-content,
    .breadcrumb-content a,
    .breadcrumb-content span {
        font-size: 16px !important;
        line-height: 1.5;
    }

    /* Cards */
    .fc-card,
    .report-card,
    .magazine-item,
    .news-card,
    .info-card {
        padding: 18px !important;
        margin-bottom: 16px !important;
        border-radius: 10px;
    }
    .fc-card h2, .fc-card h3,
    .report-card h2, .report-card h3,
    .magazine-item h2, .magazine-item h3 { font-size: 18px !important; line-height: 1.5; }
    .fc-card p, .report-card p, .magazine-item p { font-size: 17px !important; line-height: 1.7; }

    /* Grid: collapse multi-column to 1 (or 2 for image lists) */
    .fc-grid,
    .card-grid,
    .report-grid,
    .magazine-grid,
    .news-grid,
    [class*="grid-2"],
    [class*="grid-3"],
    [class*="grid-4"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .image-grid,
    .thumb-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }

    /* Hero */
    .fc-hero,
    .hero,
    .sub-visual-header {
        min-height: auto !important;
        height: auto !important;
        padding: 24px 20px !important;
    }
    .fc-hero h1, .hero h1 { font-size: 24px !important; line-height: 1.4; }

    /* Tap targets */
    a, button, .btn, .fc-btn, input[type="button"], input[type="submit"] {
        min-height: 44px;
    }
    .btn, .fc-btn, button, input[type="submit"] {
        padding: 12px 18px !important;
        font-size: 17px !important;
        min-height: 44px;
        box-sizing: border-box;
    }

    /* Pagination */
    .pagination { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
    .pagination a, .pagination span, .pagination button {
        min-width: 44px;
        min-height: 44px;
        line-height: 1 !important;
        padding: 0 12px !important;
        font-size: 16px !important;
        text-align: center;
        box-sizing: border-box;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    /* Back to top */
    .back-to-top,
    #back-to-top {
        right: 16px !important;
        bottom: 16px !important;
        width: 48px !important;
        height: 48px !important;
        font-size: 20px !important;
        z-index: 999;
    }

    /* Footer */
    .fc-footer,
    footer.fc-footer {
        padding: 28px 20px 20px !important;
        font-size: 16px !important;
        line-height: 1.7;
    }
    .fc-footer * { font-size: 16px; }
    .fc-footer h3, .fc-footer h4 { font-size: 17px !important; margin-bottom: 10px; }
    .fc-footer .footer-inner,
    .fc-footer .footer-row,
    .fc-footer .footer-columns {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .footer-nav-group,
    .fc-footer ul {
        display: flex;
        flex-direction: column;
        gap: 8px;
        padding: 0;
        margin: 0;
        list-style: none;
    }
    .footer-nav-group li,
    .fc-footer li { padding: 0; }
    .footer-nav-group a,
    .fc-footer a {
        display: block;
        padding: 10px 0;
        font-size: 16px;
        min-height: 44px;
        line-height: 1.5;
    }

    /* Tables */
    table { font-size: 16px; }
    table, thead, tbody, tr, td, th { box-sizing: border-box; }

    /* Force any tiny legacy fonts up */
    .small, .text-small, .fc-small, small {
        font-size: 15px !important;
    }
}

/* ==========================================================================
   Return to TOP Button (Standardized)
   ========================================================================== */
.btn-return-top {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 15px 40px;
    color: #666;
    font-weight: 700;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
    background: #fff;
    width: fit-content;
    margin: 0 auto;
}

.btn-return-top:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
    background: #f5f8fb;
}