@charset "UTF-8";

/* --- Variables & Reset --- */
:root {
    --primary: #0a2440; /* 深いネイビー (信頼) */
    --secondary: #0056b3; /* 知的な青 */
    --accent: #c5a065; /* ゴールド/ブロンズ (高級感) */
    --text-main: #333333;
    --text-sub: #555555;
    --bg-light: #f4f7f9;
    --white: #ffffff;
    --font-base: "Noto Sans JP", sans-serif;
    --font-en: "Montserrat", sans-serif;
}

* {
    box-sizing: border-box; /* 必須：レイアウト崩れ防止 */
}

body {
    font-family: var(--font-base);
    color: var(--text-main);
    line-height: 1.8;
    letter-spacing: 0.05em;
    margin: 0;
    background-color: var(--white);
    -webkit-text-size-adjust: 100%; /* iOSでの文字サイズ自動調整防止 */
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

.inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.d-block {
    display: block;
}
/* 表示切り替え用クラス（後述のメディアクエリで制御） */
.sp-only {
    display: none;
}
.pc-only {
    display: block;
}

/* --- Typography --- */
.section-head {
    margin-bottom: 60px;
}
.text-center {
    text-align: center;
}

.en-title {
    display: block;
    font-family: var(--font-en);
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.jp-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 15px 0;
    color: var(--primary);
}
.section-sub {
    font-size: 16px;
    color: var(--text-sub);
    margin: 0;
}

/* --- Buttons --- */
.btn-cta {
    display: inline-block;
    background: linear-gradient(135deg, #e60012 0%, #c2000f 100%);
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 10px 20px rgba(230, 0, 18, 0.3);
    transition: all 0.3s ease;
    text-align: center;
}
.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(230, 0, 18, 0.4);
}
.btn-cta-lg {
    padding: 20px 60px;
    font-size: 18px;
    min-width: 320px;
    width: 100%;
    max-width: 400px; /* スマホで横に広がりすぎないように */
}
.btn-cta .sub {
    display: block;
    font-size: 12px;
    margin-top: 5px;
    opacity: 0.9;
    font-weight: 400;
}

/* --- Header --- */
.lp-header {
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
}
.header-inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-en);
    font-size: 24px;
    color: var(--primary);
    font-weight: 900;
    margin: 0;
    letter-spacing: -0.02em;
}
.header-nav {
    display: flex;
    gap: 30px;
}
.header-nav a {
    text-decoration: none;
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}
.header-nav a:hover {
    color: var(--secondary);
}
.btn-header {
    background: var(--primary);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    transition: opacity 0.3s;
}
.btn-header:hover {
    opacity: 0.9;
}

/* --- Mobile Menu (Hamburger) --- */
.hamburger {
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
    z-index: 1200; /* モバイルメニューより上 */
}
.hamburger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
    transition: all 0.3s;
}
.hamburger span:nth-of-type(1) {
    top: 0;
}
.hamburger span:nth-of-type(2) {
    top: 11px;
}
.hamburger span:nth-of-type(3) {
    bottom: 0;
}

/* ハンバーガー Active時（×印になる） */
.hamburger.active span:nth-of-type(1) {
    transform: translateY(11px) rotate(45deg);
}
.hamburger.active span:nth-of-type(2) {
    opacity: 0;
}
.hamburger.active span:nth-of-type(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* モバイルメニュー本体 */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    z-index: 1100;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}
.mobile-nav-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}
.mobile-link {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}
.btn-cta-mobile {
    width: 250px;
    padding: 15px;
    font-size: 16px;
}

/* --- Hero (FV) --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    color: var(--white);
    margin-top: -80px;
    padding-top: 80px;
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(rgba(10, 36, 64, 0.75), rgba(10, 36, 64, 0.6)),
        url("https://images.unsplash.com/photo-1622253692010-333f2da6031d?auto=format&fit=crop&w=1920&q=80");
    background-size: cover;
    background-position: center;
    z-index: -1;
}
.hero-text {
    max-width: 700px;
}
.hero-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 5px 15px;
    font-size: 13px;
    margin-bottom: 25px;
    letter-spacing: 0.1em;
}
.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 30px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}
.hero-desc {
    font-size: 18px;
    margin-bottom: 45px;
    opacity: 0.95;
    line-height: 1.8;
}

/* --- Intro --- */
.intro {
    padding: 100px 0;
}
.intro-box {
    display: flex;
    align-items: center;
    gap: 60px;
}
.intro-img {
    flex: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}
.intro-text {
    flex: 1;
}
.intro-text h4 {
    font-size: 26px;
    color: var(--primary);
    margin-bottom: 25px;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 15px;
    display: inline-block;
}

/* --- Pain --- */
.pain {
    background: var(--bg-light);
    padding: 100px 0 120px;
}
.pain-title {
    text-align: center;
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 60px;
}
.text-highlight {
    background: linear-gradient(transparent 60%, rgba(230, 0, 18, 0.2) 60%);
}
.pain-grid {
    display: flex;
    gap: 30px;
}
.pain-card {
    flex: 1;
    background: var(--white);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}
.pain-icon {
    font-size: 50px;
    margin-bottom: 20px;
}
.pain-card h5 {
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 15px;
}
.pain-card p {
    font-size: 14px;
    color: var(--text-sub);
    text-align: left;
}

/* --- Impact Bridge --- */
.impact-bridge {
    background: var(--primary);
    background: linear-gradient(135deg, #0a2440 0%, #153a61 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--white);
    margin-top: -40px;
    position: relative;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.bridge-sub {
    font-size: 16px;
    margin-bottom: 15px;
    opacity: 0.8;
    letter-spacing: 0.1em;
}
.bridge-main {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.4;
    margin: 0;
}
.bridge-highlight {
    color: var(--accent);
    position: relative;
    display: inline-block;
}
.bridge-highlight::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent);
}

/* --- Strength --- */
.strength {
    padding: 100px 0;
}

/* Reason 1 */
.reason-main {
    background: var(--white);
    border: 1px solid #eee;
    padding: 60px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-bottom: 40px;
    text-align: center;
}
.reason-label {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    font-family: var(--font-en);
    font-weight: 700;
    padding: 5px 15px;
    font-size: 14px;
    margin-bottom: 20px;
}
.reason-main h3 {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 20px;
}
.reason-desc {
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 16px;
}

.strength-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}
.sf-step {
    width: 200px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #eee;
}
.sf-highlight {
    background: #fff9f0;
    border: 2px solid var(--accent);
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(197, 160, 101, 0.2);
    position: relative;
    z-index: 2;
}
.sf-icon {
    font-size: 40px;
    margin-bottom: 10px;
}
.sf-step h4 {
    font-size: 18px;
    color: var(--primary);
    margin: 0 0 10px;
}
.sf-step p {
    font-size: 13px;
    margin: 0;
    color: var(--text-sub);
}
.sf-arrow {
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 15px solid #ccc;
}

/* Reason 2 & 3 */
.reason-sub-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.reason-card {
    background: var(--white);
    border: 1px solid #eee;
    padding: 40px;
    border-radius: 12px;
    border-top: 5px solid var(--secondary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
}
.reason-label-sm {
    font-family: var(--font-en);
    font-weight: 700;
    color: #ccc;
    font-size: 14px;
    margin-bottom: 15px;
}
.reason-card h4 {
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 20px;
}
.reason-card p {
    font-size: 15px;
    color: var(--text-sub);
}

/* --- Pro --- */
.pro {
    padding: 100px 0;
    background: var(--bg-light);
}
.pro-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.pro-card {
    display: flex;
    align-items: center;
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    gap: 20px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.03);
}
.pro-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.pro-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.pro-info h4 {
    margin: 0 0 5px;
    color: var(--primary);
    font-size: 18px;
}
.pro-info p {
    margin: 0;
    font-size: 13px;
    color: var(--text-sub);
}

/* --- Flow Rich (前回の修正版) --- */
.flow-rich {
    padding: 100px 0;
}
.flow-container {
    max-width: 800px;
    margin: 0 auto;
}
.flow-row {
    display: flex;
    gap: 30px;
    padding: 40px;
    position: relative;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.flow-row::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 3px;
    background: #eee;
    z-index: 1;
}
.flow-row:last-child::before {
    height: 50px;
    bottom: auto;
}
.flow-row::after {
    content: "";
    position: absolute;
    top: 45px;
    left: 13px;
    width: 16px;
    height: 16px;
    background: #ddd;
    border: 3px solid #fff;
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 1px #eee;
}
.flow-row.highlight {
    background-color: #fffbf0;
    border: 1px solid rgba(197, 160, 101, 0.3);
    box-shadow: 0 10px 30px rgba(197, 160, 101, 0.15);
}
.flow-row.highlight::after {
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(197, 160, 101, 0.2);
    border-color: #fff;
}
.flow-row.highlight .flow-num {
    color: var(--accent);
}
.flow-num {
    font-family: var(--font-en);
    font-size: 40px;
    font-weight: 700;
    color: #e0e0e0;
    line-height: 1;
    min-width: 60px;
    margin-left: 10px;
}
.flow-body {
    flex: 1;
}
.flow-body h4 {
    font-size: 20px;
    color: var(--primary);
    margin: 0 0 15px 0;
    font-weight: 700;
}
.flow-body p {
    font-size: 15px;
    color: var(--text-sub);
    margin: 0;
    line-height: 1.8;
}

/* --- FAQ --- */
.faq {
    padding: 100px 0;
    background: var(--white);
    border-top: 1px solid #eee;
}
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid #eee;
    padding: 30px 0;
}
.faq-item:last-child {
    border-bottom: none;
}
.faq-q {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}
.q-icon {
    background: var(--primary);
    color: var(--white);
    width: 30px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    border-radius: 4px;
    flex-shrink: 0;
}
.faq-q h4 {
    margin: 0;
    font-size: 18px;
    color: var(--primary);
    line-height: 1.5;
}
.faq-a {
    padding-left: 45px;
}
.faq-a p {
    margin: 0;
    font-size: 15px;
    color: var(--text-sub);
}

/* --- CTA Section --- */
.cta-section {
    padding: 120px 0;
    background: url("https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&w=1920&q=80")
        no-repeat center center/cover;
    position: relative;
}
.cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 36, 64, 0.9);
}
.cta-box {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
    max-width: 700px;
    margin: 0 auto;
}
.cta-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 30px;
}
.cta-desc {
    font-size: 16px;
    margin-bottom: 50px;
    opacity: 0.9;
}

/* --- Footer --- */
/* --- Footer (ロゴ画像対応版) --- */
.lp-footer-rich {
    background: #ffffff; /* 背景を白に変更してロゴを見やすく */
    border-top: 1px solid #eee; /* 上部に薄い区切り線を追加 */
    color: #888; /* 文字色を濃いグレーに変更 */
    padding: 50px 0;
    text-align: center;
}

.footer-logo {
    margin-bottom: 20px;
}

/* ロゴを中央揃えで配置 */
.footer-logo a {
    display: inline-block;
    transition: opacity 0.3s;
}
.footer-logo a:hover {
    opacity: 0.8;
}

/* 画像サイズの調整 */
.footer-logo img {
    height: 40px; /* ヘッダーより少し控えめなサイズ感 */
    width: auto;
    vertical-align: bottom;
}

.footer-copy {
    font-size: 11px;
    margin: 0;
}

/* =================================================================
   Responsive (SP / Mobile)
   ================================================================= */
@media (max-width: 768px) {
    /* 表示切り替え */
    .pc-only {
        display: none !important;
    }
    .sp-only {
        display: block !important;
    }

    /* 全体のパディングを調整 */
    section {
        padding: 60px 0;
    } /* 100px -> 60px */
    .section-head {
        margin-bottom: 40px;
    }

    /* タイトルサイズ調整 */
    .jp-title {
        font-size: 26px;
    }
    .en-title {
        font-size: 12px;
    }

    /* --- Hero (FV) スマホ調整 --- */
    .hero {
        min-height: 600px;
        align-items: center; /* 中央配置 */
    }
    .hero-bg {
        /* スマホでは人物が中央に来るよう位置調整（画像によるが目安として） */
        background-position: 70% center;
    }
    .hero-title {
        font-size: 32px; /* 56px -> 32px */
    }
    .hero-desc {
        font-size: 15px;
        margin-bottom: 30px;
    }
    .hero-text {
        text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5); /* 文字視認性アップ */
    }

    /* --- Intro --- */
    .intro-box {
        flex-direction: column;
        gap: 30px;
    }
    .intro-text h4 {
        font-size: 22px;
    }

    /* --- Pain --- */
    .pain-grid {
        flex-direction: column;
    }

    /* --- Impact Bridge --- */
    .impact-bridge {
        padding: 60px 0;
    }
    .bridge-main {
        font-size: 26px;
    }

    /* --- Strength --- */
    .reason-main {
        padding: 30px 20px;
    }
    .reason-main h3 {
        font-size: 24px;
    }

    /* Flow in Strength (横並び -> 縦並び) */
    .strength-flow {
        flex-direction: column;
        gap: 15px;
    }
    .sf-step {
        width: 100%;
        box-sizing: border-box;
    }
    .sf-arrow {
        /* 矢印を右向きから下向きへ */
        width: 0;
        height: 0;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-top: 15px solid #ccc;
        border-bottom: none;
        margin: 5px auto;
    }
    .sf-highlight {
        transform: none;
    }

    /* Reason 2&3 grid */
    .reason-sub-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .reason-card {
        padding: 30px;
    }

    /* --- Pro --- */
    .pro-grid {
        grid-template-columns: 1fr; /* 1列に */
        gap: 20px;
    }

    /* --- Flow (Timeline) --- */
    .flow-row {
        padding: 30px 20px 30px 50px; /* 左側にドット分のスペース */
        flex-direction: column;
        gap: 10px;
    }
    .flow-row::before {
        left: 20px;
    }
    .flow-row::after {
        left: 13px;
        top: 35px;
    }
    .flow-num {
        font-size: 32px;
        margin-left: 0;
        margin-bottom: 5px;
    }

    /* --- FAQ --- */
    .faq-q h4 {
        font-size: 16px;
    }

    /* --- CTA --- */
    .cta-section {
        padding: 80px 0;
    }
    .cta-title {
        font-size: 28px;
    }
}

/* =========================================
   Static Pages (Privacy / Terms for Service)
   ========================================= */

/* ヘッダー調整（メニューを消して戻るボタンのみに） */
.static-header .header-nav,
.static-header .hamburger {
    display: none !important;
}
.btn-back-lp {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 8px 20px;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s;
}
.btn-back-lp:hover {
    background: var(--primary);
    color: #fff;
}

/* ページ見出し */
.page-hero-static {
    background: var(--primary);
    color: #fff;
    padding: 120px 0 60px; /* ヘッダー分空ける */
    text-align: center;
    margin-bottom: 60px;
}
.page-title {
    font-family: var(--font-en);
    font-size: 36px;
    font-weight: 900;
    margin: 0;
    letter-spacing: 0.1em;
}
.page-sub {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 10px;
}

/* 文書エリア */
.page-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px 100px;
}
.page-docs {
    font-size: 15px;
    line-height: 1.8;
    color: #444;
}
.lead-text {
    margin-bottom: 40px;
    font-weight: 500;
}
.doc-section {
    margin-bottom: 40px;
}
.doc-section h3 {
    font-size: 18px;
    color: var(--primary);
    background: var(--bg-light);
    padding: 10px 15px;
    border-left: 4px solid var(--accent);
    margin-bottom: 20px;
}
.doc-section ul,
.doc-section ol {
    margin: 20px 0;
    padding-left: 20px;
}
.doc-section li {
    margin-bottom: 10px;
}
.doc-date {
    text-align: right;
    color: #999;
    margin-top: 60px;
    font-size: 14px;
}

/* ページ下部の大きな戻るボタン */
.center-btn-area {
    text-align: center;
    margin-bottom: 80px;
}
.btn-back-large {
    min-width: 300px;
    background: #888; /* 少し落ち着いた色に */
    box-shadow: none;
}
.btn-back-large:hover {
    background: #666;
    transform: translateY(-2px);
}