/* 山田行政書士事務所 サンプルHP - YTA WEB 制作例 */
/* 配色: 紺青系（信頼・誠実）＋ ライトグレー、士業の格式感 */

:root {
    --c-primary: #1a3a5f;
    --c-primary-dark: #102844;
    --c-accent: #2d5a8b;
    --c-bg: #ffffff;
    --c-soft: #f4f6f9;
    --c-text: #2c2f33;
    --c-text-muted: #5b6470;
    --c-border: #d8dde4;
    --c-card: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.85;
    font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Sample bar */
.sample-bar {
    background: #fff8c4;
    border-bottom: 1px solid #e6cc4f;
    padding: 10px 0;
    font-size: 13px;
    text-align: center;
    color: #5d4037;
    font-family: 'Noto Sans JP', sans-serif;
}
.sample-bar strong { color: #b8860b; }
.sample-bar a { color: var(--c-primary-dark); text-decoration: underline; margin-left: 16px; }

/* Header */
header {
    background: white;
    border-bottom: 2px solid var(--c-primary);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 50;
}
header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--c-primary-dark);
}
.logo-mark {
    width: 42px;
    height: 42px;
    background: var(--c-primary);
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--c-primary-dark);
    letter-spacing: 0.04em;
}
.logo-text .sub {
    display: block;
    font-size: 11px;
    color: var(--c-text-muted);
    letter-spacing: 0.18em;
    font-weight: 400;
    font-family: 'Noto Sans JP', sans-serif;
}
nav ul { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }
nav a {
    color: var(--c-text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    font-family: 'Noto Sans JP', sans-serif;
}
nav a:hover, nav a.active { color: var(--c-primary); border-bottom: 2px solid var(--c-primary); padding-bottom: 4px; }

/* Hero */
.hero {
    position: relative;
    padding: 110px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 50%, var(--c-accent) 100%);
    color: white;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(135deg, transparent 0, transparent 60px, rgba(255,255,255,0.04) 60px, rgba(255,255,255,0.04) 61px);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 18px;
    line-height: 1.55;
    letter-spacing: 0.06em;
}
.hero .lead {
    font-size: 17px;
    margin-bottom: 36px;
    opacity: 0.95;
    line-height: 1.85;
    font-family: 'Noto Sans JP', sans-serif;
}
.hero .cta-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .cta {
    display: inline-block;
    padding: 14px 32px;
    background: white;
    color: var(--c-primary-dark);
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
}
.hero .cta-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

/* Page title */
.page-title {
    background: var(--c-soft);
    padding: 60px 0 36px;
    text-align: center;
    border-bottom: 1px solid var(--c-border);
}
.page-title h1 { font-size: 32px; color: var(--c-primary-dark); margin-bottom: 8px; letter-spacing: 0.06em; }
.page-title p { color: var(--c-text-muted); font-size: 14px; font-family: 'Noto Sans JP', sans-serif; }

/* Sections */
section { padding: 80px 0; }
section.alt { background: var(--c-soft); }
section h2 {
    font-size: 28px;
    text-align: center;
    color: var(--c-primary-dark);
    margin-bottom: 14px;
    letter-spacing: 0.06em;
}
section h2::after {
    content: '';
    display: block;
    width: 48px;
    height: 2px;
    background: var(--c-primary);
    margin: 14px auto 0;
}
section .lead {
    text-align: center;
    color: var(--c-text-muted);
    margin-bottom: 56px;
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
}

/* Strengths (3 cards on top) */
.strengths {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 960px;
    margin: 0 auto;
}
.strength {
    text-align: center;
    padding: 36px 24px;
    background: white;
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--c-primary);
    border-radius: 4px;
}
.strength .icon-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--c-soft);
    border-radius: 50%;
    margin-bottom: 20px;
    color: var(--c-primary);
}
.strength h3 { font-size: 18px; color: var(--c-primary-dark); margin-bottom: 12px; letter-spacing: 0.04em; }
.strength p { font-size: 14px; color: var(--c-text-muted); margin: 0; font-family: 'Noto Sans JP', sans-serif; line-height: 1.85; }

/* Service overview list */
.service-overview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}
.service-card {
    background: white;
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--c-primary);
    padding: 28px 28px 24px;
    border-radius: 0 4px 4px 0;
}
.service-card h3 {
    font-size: 18px;
    color: var(--c-primary-dark);
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}
.service-card p {
    font-size: 14px;
    color: var(--c-text-muted);
    line-height: 1.85;
    font-family: 'Noto Sans JP', sans-serif;
}

/* Service detail blocks */
.service-block {
    max-width: 820px;
    margin: 0 auto 40px;
    background: white;
    padding: 36px 40px;
    border: 1px solid var(--c-border);
    border-radius: 4px;
}
.service-block:last-child { margin-bottom: 0; }
.service-block h3 {
    font-size: 22px;
    color: var(--c-primary-dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--c-primary);
    letter-spacing: 0.04em;
}
.service-block p {
    font-size: 15px;
    color: var(--c-text);
    line-height: 1.9;
    margin-bottom: 16px;
    font-family: 'Noto Sans JP', sans-serif;
}
.service-block ul {
    margin: 12px 0 16px 20px;
    font-family: 'Noto Sans JP', sans-serif;
}
.service-block ul li {
    font-size: 14px;
    color: var(--c-text-muted);
    line-height: 1.85;
    margin-bottom: 6px;
}
.fee-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-family: 'Noto Sans JP', sans-serif;
}
.fee-table th, .fee-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--c-border);
    font-size: 14px;
    vertical-align: top;
}
.fee-table th {
    background: var(--c-soft);
    color: var(--c-primary-dark);
    font-weight: 700;
    width: 60%;
}
.fee-table td {
    text-align: right;
    font-weight: 700;
    color: var(--c-primary);
    white-space: nowrap;
}
.fee-table .note {
    font-size: 12px;
    color: var(--c-text-muted);
    font-weight: 400;
    display: block;
    margin-top: 4px;
}

/* Field chips */
.fields {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    max-width: 760px;
    margin: 0 auto;
    font-family: 'Noto Sans JP', sans-serif;
}
.field-chip {
    padding: 8px 18px;
    background: white;
    border: 1px solid var(--c-primary);
    color: var(--c-primary-dark);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
}

/* Area */
.area-list {
    max-width: 720px;
    margin: 0 auto;
    padding: 28px 32px;
    background: white;
    border: 1px solid var(--c-border);
    border-radius: 4px;
    text-align: center;
    font-family: 'Noto Sans JP', sans-serif;
}
.area-list .area-title {
    font-size: 13px;
    color: var(--c-text-muted);
    letter-spacing: 0.18em;
    margin-bottom: 12px;
}
.area-list .area-cities {
    font-size: 17px;
    color: var(--c-primary-dark);
    font-weight: 700;
    line-height: 1.85;
}

/* Profile */
.profile {
    max-width: 760px;
    margin: 0 auto;
    background: white;
    padding: 44px;
    border-radius: 4px;
    border: 1px solid var(--c-border);
    display: flex;
    gap: 36px;
    align-items: flex-start;
}
.profile-avatar {
    width: 140px;
    height: 140px;
    background: var(--c-soft);
    border-radius: 4px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-primary);
    border: 1px solid var(--c-border);
}
.profile-info h3 { font-size: 24px; color: var(--c-primary-dark); margin-bottom: 4px; letter-spacing: 0.06em; }
.profile-info .role {
    font-size: 13px;
    color: var(--c-text-muted);
    margin-bottom: 18px;
    letter-spacing: 0.1em;
    font-family: 'Noto Sans JP', sans-serif;
}
.profile-info p {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 12px;
    color: var(--c-text);
    font-family: 'Noto Sans JP', sans-serif;
}

/* Profile detail (career list) */
.profile-detail {
    max-width: 760px;
    margin: 32px auto 0;
    background: white;
    padding: 36px;
    border-radius: 4px;
    border: 1px solid var(--c-border);
    font-family: 'Noto Sans JP', sans-serif;
}
.profile-detail h4 {
    color: var(--c-primary-dark);
    margin-bottom: 14px;
    margin-top: 24px;
    font-size: 16px;
    padding-left: 14px;
    border-left: 3px solid var(--c-primary);
    letter-spacing: 0.04em;
}
.profile-detail h4:first-child { margin-top: 0; }
.profile-detail ul {
    list-style: none;
    padding-left: 18px;
}
.profile-detail ul li {
    padding: 4px 0;
    font-size: 14px;
    color: var(--c-text-muted);
    line-height: 1.85;
}
.profile-detail ul li::before {
    content: '・';
    color: var(--c-primary);
    margin-right: 6px;
}

/* Info table */
.info-table {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    border-collapse: collapse;
    background: white;
    border: 1px solid var(--c-border);
    font-family: 'Noto Sans JP', sans-serif;
}
.info-table th, .info-table td {
    padding: 18px 22px;
    text-align: left;
    border-bottom: 1px solid var(--c-border);
    vertical-align: top;
}
.info-table th {
    width: 32%;
    color: var(--c-primary-dark);
    font-weight: 700;
    background: var(--c-soft);
    font-size: 14px;
    letter-spacing: 0.04em;
}
.info-table td { font-size: 15px; }

/* Note / disclaimer */
.notice {
    max-width: 760px;
    margin: 32px auto 0;
    padding: 18px 24px;
    background: var(--c-soft);
    border-left: 4px solid var(--c-primary);
    font-size: 14px;
    color: var(--c-text-muted);
    line-height: 1.85;
    font-family: 'Noto Sans JP', sans-serif;
}

/* CTA */
.cta-section {
    padding: 70px 0;
    text-align: center;
    background: var(--c-soft);
    border-top: 1px solid var(--c-border);
}
.cta-section h2 { color: var(--c-primary-dark); margin-bottom: 16px; }
.cta-section p { color: var(--c-text-muted); margin-bottom: 28px; font-family: 'Noto Sans JP', sans-serif; }
.tel-large {
    display: inline-block;
    font-size: 32px;
    font-weight: 700;
    color: var(--c-primary-dark);
    text-decoration: none;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
    font-family: 'Noto Sans JP', sans-serif;
}
.tel-large:hover { opacity: 0.85; }
.cta-section .cta {
    display: inline-block;
    padding: 14px 36px;
    background: var(--c-primary);
    color: white;
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    font-family: 'Noto Sans JP', sans-serif;
}
.cta-section .cta:hover { background: var(--c-primary-dark); }

/* Contact form */
.contact-form { max-width: 640px; margin: 0 auto; font-family: 'Noto Sans JP', sans-serif; }
.form-row { margin-bottom: 20px; }
.form-row label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--c-primary-dark);
    margin-bottom: 6px;
    letter-spacing: 0.04em;
}
.form-row input, .form-row textarea, .form-row select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 15px;
    font-family: inherit;
    background: white;
}
.form-row textarea { min-height: 140px; resize: vertical; }
.form-submit { text-align: center; margin-top: 32px; }
.form-submit button {
    padding: 14px 48px;
    background: var(--c-primary);
    color: white;
    border: none;
    font-weight: 700;
    cursor: pointer;
    font-size: 16px;
    font-family: inherit;
    border-radius: 4px;
}

/* Footer */
footer {
    background: var(--c-primary-dark);
    color: rgba(255,255,255,0.85);
    padding: 50px 0 24px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
}
footer .footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}
footer h4 { color: white; margin-bottom: 14px; font-size: 15px; letter-spacing: 0.06em; }
footer p { margin-bottom: 6px; line-height: 1.7; font-size: 13px; }
footer a { color: rgba(255,255,255,0.85); text-decoration: none; }
footer .copyright {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 20px;
    font-size: 12px;
    color: rgba(255,255,255,0.6);
}
.yta-credit {
    text-align: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 12px;
    color: rgba(255,255,255,0.55);
}
.yta-credit a { color: rgba(255,255,255,0.85); text-decoration: underline; }

/* Responsive */
@media (max-width: 768px) {
    .hero { padding: 60px 0; }
    .hero h1 { font-size: 24px; letter-spacing: 0.04em; }
    .hero .lead { font-size: 14px; }
    section { padding: 50px 0; }
    section h2 { font-size: 22px; }
    .strengths { grid-template-columns: 1fr; }
    .service-overview { grid-template-columns: 1fr; }
    .service-block { padding: 24px; }
    .service-block h3 { font-size: 18px; }
    .profile { flex-direction: column; padding: 24px; align-items: center; text-align: center; gap: 20px; }
    nav ul { gap: 14px; font-size: 13px; }
    header .container { flex-direction: column; }
    footer .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .info-table th, .info-table td { padding: 12px; font-size: 13px; display: block; width: 100%; }
    .info-table th { border-bottom: none; }
    .tel-large { font-size: 24px; }
    .page-title h1 { font-size: 24px; }
    .fee-table th, .fee-table td { padding: 10px; font-size: 13px; }
}