:root {
    /* 清潔感と透明感のある、スノーホワイトから淡いグレーへのグラデーション */
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    /* 明るいガラスモルフィズム：白ベースの半透明とソフトな影 */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(15, 23, 42, 0.08);
    --glass-hover-border: rgba(15, 23, 42, 0.15);
    /* 信頼を象徴するディープネイビーと、冷涼なスノーブルー、差し色の上品なアンティークブロンズ */
    --color-primary: #0f172a;
    --color-primary-hover: #1e293b;
    --color-gold: #b5943a; /* ギラつきを抑えた、くすんだ上品なゴールド */
    --color-gold-hover: #9c7c28;
    --color-snow: #f1f5f9;
    --color-accent: #0284c7; /* 清涼感のあるテックブルー */
    --text-main: #0f172a; /* 深みのあるスレート */
    --text-sub: #475569; /* 視認性の高いスレートグレー */
}

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

body {
    font-family: 'Outfit', 'Noto Serif JP', serif;
    background: var(--bg-gradient);
    color: var(--text-main);
    line-height: 1.8;
    min-height: 100vh;
    padding: 80px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

/* ふわっと浮かび上がるフェードインのアニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    max-width: 900px;
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

/* ナビゲーションメニュー */
nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 20px;
}

nav a {
    color: var(--text-sub);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    font-family: 'Outfit', 'Noto Serif JP', serif;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 5px 15px;
    position: relative;
}

nav a::after {
    content: "";
    position: absolute;
    bottom: -21px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-gold);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

nav a:hover, nav a.active {
    color: var(--color-gold);
    font-weight: 600;
}

nav a:hover::after, nav a.active::after {
    transform: scaleX(1);
}

/* 雪山に浮かぶ小舟をイメージしたラインアート */
.logo-divider {
    width: 60px;
    height: 1px;
    background: var(--color-gold);
    margin: 20px auto 0;
    opacity: 0.5;
}

.logo-text {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.6rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--text-main);
    margin-bottom: 8px;
    text-indent: 0.25em;
}

.subtitle {
    font-size: 0.85rem;
    color: var(--color-gold);
    letter-spacing: 0.4em;
    font-weight: 400;
    text-indent: 0.4em;
}

.concept-box {
    text-align: center;
    margin-bottom: 40px;
}

.concept-text {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-main);
    letter-spacing: 0.1em;
    line-height: 2;
}

section {
    margin-bottom: 40px;
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 25px;
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
}

h2::after {
    content: "";
    flex-grow: 1;
    height: 1px;
    background: linear-gradient(to right, var(--glass-border), transparent);
    margin-left: 20px;
}

.grid-services {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.service-card {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 25px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.02);
}

.service-card:hover {
    border-color: var(--glass-hover-border);
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.05);
}

.service-number {
    font-size: 0.8rem;
    color: var(--color-gold);
    margin-bottom: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.service-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 10px;
}

.service-desc {
    font-size: 0.85rem;
    color: var(--text-sub);
    line-height: 1.7;
}

.profile-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.profile-table tr {
    transition: background-color 0.3s;
}

.profile-table tr:hover {
    background-color: rgba(15, 23, 42, 0.01);
}

.profile-table th, .profile-table td {
    padding: 18px 15px;
    border-bottom: 1px solid var(--glass-border);
    text-align: left;
    vertical-align: top;
    line-height: 1.75;
}

.profile-table th {
    width: 25%;
    color: var(--color-gold);
    font-weight: 600;
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.05em;
}

.profile-table td {
    color: var(--text-main);
}

.contact-lead {
    margin-bottom: 28px;
}

.contact-lead p {
    font-size: 0.9rem;
    color: var(--text-main);
    line-height: 1.85;
    margin-bottom: 14px;
}

.contact-lead .contact-notice {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-left: 3px solid var(--color-gold);
    border-radius: 8px;
    padding: 16px 20px;
    font-size: 0.85rem;
    color: var(--text-sub);
    line-height: 1.8;
    margin-bottom: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--color-gold);
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.05em;
}

.form-group input, .form-group textarea {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 12px 15px;
    color: var(--text-main);
    font-family: 'Inter', 'Noto Serif JP', sans-serif;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    background: #ffffff;
    box-shadow: 0 0 8px rgba(181, 148, 58, 0.15);
}

.submit-btn {
    background: var(--color-gold);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 15px 30px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Noto Serif JP', serif;
    cursor: pointer;
    transition: all 0.3s;
    align-self: flex-end;
    letter-spacing: 0.1em;
}

.submit-btn:hover {
    background: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(181, 148, 58, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

footer {
    text-align: center;
    margin-top: 60px;
    padding-top: 25px;
    border-top: 1px solid var(--glass-border);
    font-size: 0.75rem;
    color: var(--text-sub);
    letter-spacing: 0.1em;
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.logo-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
    object-fit: cover;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-container:hover .logo-img {
    transform: scale(1.05) rotate(5deg);
    border-color: var(--color-gold);
    box-shadow: 0 4px 25px rgba(181, 148, 58, 0.15);
}

.story-section {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.01);
}

.story-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.story-p {
    font-size: 0.9rem;
    color: var(--text-main);
    line-height: 2;
    margin-bottom: 20px;
    text-align: justify;
}

.story-p:last-of-type {
    margin-bottom: 30px;
}

.signature {
    text-align: right;
    font-family: 'Noto Serif JP', serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.1em;
}

/* HOME用の紹介カード */
.home-intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.home-card {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 35px;
    text-align: left;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.02);
}

.home-card:hover {
    border-color: var(--glass-hover-border);
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.05);
}

.home-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 600;
}

.home-card p {
    font-size: 0.9rem;
    color: var(--text-main);
    line-height: 1.8;
    margin-bottom: 20px;
}

.home-card-link {
    display: inline-block;
    color: var(--color-gold);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
}

.home-card-link:hover {
    color: var(--color-gold-hover);
    border-bottom-color: var(--color-gold-hover);
}

@media (max-width: 768px) {
    .container {
        padding: 30px;
    }
    .logo-text {
        font-size: 2rem;
    }
    nav {
        flex-wrap: wrap;
        gap: 15px;
    }
    nav a {
        font-size: 0.8rem;
        padding: 5px 10px;
    }
    .grid-services {
        grid-template-columns: 1fr;
    }
    .profile-table th {
        width: 35%;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .submit-btn {
        width: 100%;
    }
}

/* ==========================================================================
   政策調査レポート（report.html）専用スタイル
   ========================================================================== */
.report-container {
    max-width: 960px;
}

.report-header-section {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 35px;
    border-bottom: 1px solid var(--glass-border);
}

.report-badge {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 18px;
    font-weight: 600;
}

.report-main-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.85rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.5;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.report-sub-title {
    font-size: 1.05rem;
    color: var(--color-gold);
    font-weight: 400;
    letter-spacing: 0.15em;
    margin-bottom: 30px;
}

.report-meta-box {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px 28px;
    text-align: left;
}

.report-meta-list {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 12px 20px;
    font-size: 0.85rem;
    line-height: 1.7;
}

.report-meta-list dt {
    color: var(--color-gold);
    font-weight: 600;
    font-family: 'Noto Serif JP', serif;
}

.report-meta-list dd {
    color: var(--text-main);
}

.report-content-section {
    margin-bottom: 55px;
}

.report-content-section h2 {
    font-size: 1.35rem;
    margin-bottom: 22px;
    line-height: 1.5;
}

.report-h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    color: var(--text-main);
    font-weight: 600;
    margin-top: 28px;
    margin-bottom: 12px;
    padding-left: 12px;
    border-left: 3px solid var(--color-gold);
}

.report-p {
    font-size: 0.92rem;
    line-height: 1.95;
    color: var(--text-main);
    margin-bottom: 18px;
    text-align: justify;
}

/* コールアウト枠 */
.data-callout-box, .checklist-box, .advice-framework-box {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px 28px;
    margin: 25px 0;
}

.data-callout-box.border-warning {
    border-left: 4px solid #ef4444;
    background: rgba(254, 242, 242, 0.6);
}

.callout-title, .checklist-title, .framework-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 14px;
    letter-spacing: 0.05em;
}

.callout-list, .callout-ordered-list, .checklist-items {
    padding-left: 20px;
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--text-main);
}

.callout-list li, .callout-ordered-list li, .checklist-items li {
    margin-bottom: 8px;
}

.checklist-items {
    list-style: none;
    padding-left: 0;
}

.chk-box {
    color: var(--color-gold);
    font-weight: bold;
    margin-right: 8px;
}

.checklist-note {
    margin-top: 14px;
    font-size: 0.82rem;
    color: #b91c1c;
    font-weight: 600;
    line-height: 1.6;
}

.framework-desc {
    font-size: 0.88rem;
    color: var(--text-sub);
    line-height: 1.8;
    margin-bottom: 14px;
}

/* 比較テーブル */
.report-table-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    color: var(--color-gold);
    margin-top: 35px;
    margin-bottom: 16px;
    font-weight: 600;
}

.table-responsive {
    overflow-x: auto;
    margin-bottom: 30px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.report-comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
    line-height: 1.7;
}

.report-comparison-table th, .report-comparison-table td {
    padding: 16px 18px;
    border: 1px solid var(--glass-border);
    vertical-align: top;
    text-align: left;
}

.report-comparison-table th {
    background: rgba(15, 23, 42, 0.04);
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: 0.05em;
}

.report-comparison-table th.th-highlight {
    background: rgba(181, 148, 58, 0.1);
    color: var(--color-gold);
}

.th-sub {
    font-size: 0.75rem;
    font-weight: normal;
    color: var(--text-sub);
}

.td-category {
    font-weight: 600;
    color: var(--text-main);
    background: rgba(15, 23, 42, 0.02);
}

.td-ref {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--text-sub);
    font-weight: normal;
    margin-top: 4px;
}

.td-highlight {
    background: rgba(181, 148, 58, 0.03);
}

.text-caution {
    color: #b91c1c;
    font-size: 0.8rem;
    font-weight: 600;
}

.text-merit {
    color: #0369a1;
    font-size: 0.8rem;
    font-weight: 600;
}

/* CSS横棒グラフ */
.chart-container {
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 28px 30px;
    margin: 25px 0 35px;
}

.chart-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 22px;
    text-align: center;
}

.chart-bar-group {
    margin-bottom: 20px;
}

.chart-bar-group:last-child {
    margin-bottom: 0;
}

.chart-bar-label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.85rem;
    color: var(--text-main);
    margin-bottom: 8px;
    font-weight: 500;
}

.chart-percent {
    font-size: 1.15rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
}

.chart-note {
    font-size: 0.75rem;
    font-weight: normal;
    color: var(--text-sub);
}

.font-gold {
    color: var(--color-gold);
}

.font-accent {
    color: var(--color-accent);
}

.font-sub {
    color: var(--text-sub);
}

.chart-track {
    width: 100%;
    height: 18px;
    background: rgba(15, 23, 42, 0.06);
    border-radius: 9px;
    overflow: hidden;
}

.chart-fill {
    height: 100%;
    border-radius: 9px;
    transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fill-primary {
    background: linear-gradient(90deg, #d4af37, #b5943a);
}

.fill-accent {
    background: linear-gradient(90deg, #38bdf8, #0284c7);
}

.fill-sub {
    background: #94a3b8;
}

/* インサイトグリッド */
.insight-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 25px;
}

.insight-card {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 22px;
}

.insight-card h4 {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.95rem;
    color: var(--color-gold);
    margin-bottom: 10px;
    line-height: 1.5;
}

.insight-card p {
    font-size: 0.84rem;
    color: var(--text-sub);
    line-height: 1.8;
}

/* フェーズカード */
.phase-card {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 26px 30px;
    margin-bottom: 20px;
    position: relative;
}

.phase-badge {
    display: inline-block;
    background: var(--color-gold);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.phase-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 16px;
}

.phase-list {
    padding-left: 20px;
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--text-main);
}

.phase-list li {
    margin-bottom: 10px;
}

/* アンケート枠 */
.survey-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(241, 245, 249, 0.9) 100%);
    border: 2px solid var(--color-gold);
    border-radius: 18px;
    padding: 40px;
    margin: 45px 0;
    box-shadow: 0 15px 35px rgba(181, 148, 58, 0.08);
}

.survey-badge {
    display: inline-block;
    font-size: 0.72rem;
    color: #ffffff;
    background: var(--color-gold);
    padding: 3px 12px;
    border-radius: 12px;
    letter-spacing: 0.15em;
    font-weight: 600;
    margin-bottom: 14px;
}

.survey-section h2 {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.survey-subtitle {
    font-size: 0.9rem;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: 18px;
}

.survey-desc {
    font-size: 0.9rem;
    line-height: 1.85;
    color: var(--text-main);
    margin-bottom: 24px;
}

.survey-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.survey-feature-item {
    display: flex;
    gap: 14px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 18px;
}

.survey-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.survey-feature-item strong {
    display: block;
    font-size: 0.88rem;
    color: var(--text-main);
    margin-bottom: 6px;
}

.survey-feature-item p {
    font-size: 0.8rem;
    color: var(--text-sub);
    line-height: 1.7;
}

.survey-action-area {
    text-align: center;
    padding-top: 10px;
}

.survey-btn {
    display: inline-block;
    background: linear-gradient(135deg, #b5943a 0%, #9c7c28 100%);
    color: #ffffff;
    text-decoration: none;
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    padding: 16px 36px;
    border-radius: 30px;
    letter-spacing: 0.08em;
    box-shadow: 0 8px 20px rgba(181, 148, 58, 0.25);
    transition: all 0.3s;
}

.survey-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(181, 148, 58, 0.35);
    background: linear-gradient(135deg, #c5a34a 0%, #ad8a32 100%);
}

.survey-url-text {
    font-size: 0.75rem;
    color: var(--text-sub);
    margin-top: 10px;
}

.report-divider {
    border: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-gold), transparent);
    margin: 45px 0 35px;
    opacity: 0.6;
}

/* 知財注記 */
.ip-notice-section {
    background: rgba(15, 23, 42, 0.03);
    border: 1px dashed var(--glass-border);
    border-radius: 10px;
    padding: 20px 24px;
    margin-top: 40px;
}

.ip-notice-section h3 {
    font-size: 0.85rem;
    color: var(--text-sub);
    margin-bottom: 8px;
    font-weight: 600;
}

.ip-notice-section p {
    font-size: 0.78rem;
    color: var(--text-sub);
    line-height: 1.75;
}

@media (max-width: 768px) {
    .report-main-title {
        font-size: 1.4rem;
    }
    .report-meta-list {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .report-meta-list dt {
        margin-top: 6px;
    }
    .insight-grid, .survey-features {
        grid-template-columns: 1fr;
    }
    .survey-section {
        padding: 25px 20px;
    }
    .survey-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 0.9rem;
    }
}