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

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.7;
    color: #333;
    background: #fff;
    overflow-x: hidden;
}

.sp_only{
display:none;
}

/* Header */
.header {
    background: #1a5fa8;
    color: #fff;
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
}

.header-nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.header-nav a {
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: opacity 0.3s ease;
    white-space: nowrap;
}

.header-nav a:hover {
    opacity: 0.8;
}

.header-tel {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 14px;
}

.tel-number {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
}

.tel-hours {
    font-size: 11px;
    opacity: 0.9;
    margin-top: 2px;
}

/* Section Common */
.section {
    padding: 80px 20px;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.4;
}

.section-subtitle {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-top: -35px;
    margin-bottom: 50px;
}

/* First View */
.hero {
    background: #fff;
    padding: 0 20px 10px;
    text-align: center;
    background-image: url('../img/mainvisual_bk.png');
    background-repeat: no-repeat;
    background-size: 1440px auto; /* 幅を1000pxに指定 */
    background-position: right center; /* 右寄せ */
}

.hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
}

/* Button */
.btn {
    display: inline-block;
    background: #e84040;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    padding: 22px 50px;
    border-radius: 8px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 25px rgba(232, 64, 64, 0.35);
    transition: all 0.3s ease;
    line-height: 1.4;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(232, 64, 64, 0.45);
}

/* Problems Section */
.problems {
    background: #fff;
}

.problem-list {
    max-width: 800px;
    margin: 0 auto 40px;
}

.problem-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.problem-icon {
    font-size: 24px;
    margin-right: 15px;
    flex-shrink: 0;
}

.problem-text {
    font-size: 16px;
    line-height: 1.7;
}

.arrow-down {
    text-align: center;
    margin: 50px 0 30px;
    font-size: 48px;
    color: #e84040;
}

.solution-text {
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    color: #e84040;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Sample Data Section */
.sample-data {
    background: #f5f7fa;
}

.excel-table {
    background: #fff;
    border-radius: 8px;
    overflow-x: auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

th {
    background: #2d7a2e;
    color: #fff;
    padding: 15px 12px;
    text-align: left;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid #ddd;
}

td {
    padding: 12px;
    border: 1px solid #ddd;
    font-size: 14px;
    background: #fff;
}

tr:nth-child(even) td {
    background: #fafafa;
}

.table-note {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-top: 15px;
}

/* List Items Section */
.list-items-box {
    max-width: 900px;
    margin: 40px auto 0;
    background: #f9f9f9;
    padding: 35px 40px;
    border-radius: 8px;
    border: 2px solid #e8ecf1;
}

.list-items-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a5fa8;
    margin-bottom: 25px;
    text-align: center;
}

.list-items-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 30px;
    margin-bottom: 25px;
}

.list-item {
    font-size: 15px;
    color: #333;
    display: flex;
    align-items: center;
}

.list-item::before {
    content: "•";
    color: #1a5fa8;
    font-weight: 700;
    font-size: 18px;
    margin-right: 10px;
}

.list-note {
    font-size: 13px;
    color: #888;
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

/* Reasons Section */
.reasons {
    background: #fff;
}

.reason-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.reason-card {
    background: #f9f9f9;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.reason-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.reason-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a5fa8;
}

.reason-text {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

/* Use Cases Section */
.use-cases {
    background: #f5f7fa;
}

.usecase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.usecase-card {
    background: #fff;
    padding: 30px 25px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.usecase-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.usecase-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1a5fa8;
}

.usecase-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    background: #fff;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: #f5f7fa;
    padding: 30px;
    border-radius: 8px;
    position: relative;
}

.stars {
    color: #ffa500;
    font-size: 20px;
    margin-bottom: 15px;
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #333;
}

.testimonial-author {
    font-size: 13px;
    color: #666;
    font-weight: 500;
}

/* Pricing Section */
.pricing {
    background: #f5f7fa;
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto 40px;
    background: #fff;
    padding: 50px 40px;
    border-radius: 8px;
    box-shadow: 0 6px 30px rgba(0,0,0,0.1);
    text-align: center;
    border: 3px solid #1a5fa8;
}

.pricing-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a5fa8;
}

.pricing-volume {
    font-size: 32px;
    font-weight: 900;
    color: #333;
    margin-bottom: 25px;
}

.pricing-unit {
    font-size: 20px;
    color: #666;
    margin-bottom: 15px;
}

.pricing-amount {
    font-size: 42px;
    font-weight: 900;
    color: #e84040;
    margin-bottom: 10px;
}

.pricing-amount .tax-note {
    font-size: 20px;
    font-weight: 400;
}

.pricing-divider {
    width: 80%;
    height: 2px;
    background: #ddd;
    margin: 25px auto;
}

.pricing-total {
    font-size: 28px;
    font-weight: 700;
    color: #333;
}

.pricing-note {
    font-size: 13px;
    color: #888;
    margin-top: 25px;
    line-height: 1.6;
}

.trust-points {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.trust-point {
    text-align: center;
}

.trust-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.trust-text {
    font-size: 14px;
    color: #555;
}

/* FAQ Section */
.faq {
    background: #fff;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border: 2px solid #e8ecf1;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    background: #f9f9f9;
    padding: 20px 25px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f0f0f0;
}

.faq-toggle {
    font-size: 24px;
    color: #1a5fa8;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: #fff;
}

.faq-answer-inner {
    padding: 20px 0;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* Form Section */
.form-section {
    background: #1a5fa8;
    color: #fff;
    padding: 80px 20px;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
}

.form-title {
    font-size: 36px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 15px;
}

.form-subtitle {
    text-align: center;
    font-size: 16px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.form-card {
    background: #fff;
    padding: 50px 40px;
    border-radius: 8px;
    box-shadow: 0 6px 30px rgba(0,0,0,0.2);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #333;
    margin-bottom: 8px;
}

.form-required {
    color: #e84040;
    margin-left: 5px;
}

.form-input {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #1a5fa8;
}

.form-button {
    width: 100%;
    background: #e84040;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    padding: 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 6px 25px rgba(232, 64, 64, 0.35);
    transition: all 0.3s ease;
    margin-top: 10px;
}

.form-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(232, 64, 64, 0.45);
}

.form-notes {
    font-size: 12px;
    color: #333;
    text-align: center;
    margin-top: 20px;
    line-height: 1.8;
}

/* Footer */
.footer {
    background: #222;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
}

.footer-company {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-tel {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 5px;
}

.footer-hours {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 30px;
}

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

/* Fixed CTA Bar */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #e84040;
    color: #fff;
    padding: 18px 20px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    z-index: 99;
    cursor: pointer;
    transition: background 0.3s ease;
}

.fixed-cta:hover {
    background: #d63535;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

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

    .header-nav {
        gap: 15px;
    }

    .header-nav a {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 48px 20px;
    }
	.sp_only{
		display:block;
		max-width:100%;
	}
	.pc_only{
		display:none;
	}
    .section-title {
        font-size: 28px;
        margin-bottom: 35px;
    }

    .hero {
        background: none;
        padding: 0px;
    }

    .btn {
        font-size: 18px;
        padding: 18px 35px;
    }

    .reason-grid,
    .usecase-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .list-items-box {
        padding: 25px 20px;
    }

    .list-items-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .pricing-card {
        padding: 35px 25px;
    }

    .pricing-amount {
        font-size: 36px;
    }

    .pricing-amount .tax-note {
        font-size: 16px;
    }

    .form-card {
        padding: 35px 25px;
    }

    .form-title {
        font-size: 28px;
    }
	.header{
	padding:10px 0;
	}
    .header-container {
        flex-wrap: wrap;
        gap: 15px;
    }

    .header-nav {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 20px;
    }

    .header-nav a {
        font-size: 13px;
    }

    .header-tel {
        font-size: 10px;
    }

    .tel-number {
        font-size: 16px;
    }
    .tel-hours {
        font-size: 10px;
    }
    .logo {
        font-size: 16px;
    }

    .fixed-cta {
        font-size: 16px;
        padding: 15px 15px;
    }

    .excel-table {
        font-size: 12px;
    }

    th, td {
        padding: 8px 6px;
        font-size: 11px;
    }
}