/* ==========================================================================
   CSS カスタムプロパティ（テーマファイルで上書きする）
   ========================================================================== */
:root {
    /* ブランドカラー（ロゴより） */
    --color-logo-dark:   #231815;
    --color-logo-accent: #C8D400;

    /* テーマカラー（テーマファイルで定義） */
    --color-primary:        #231815;
    --color-primary-hover:  #3d2e2a;
    --color-accent:         #eee93a;
    --color-accent-hover:   #d4cf22;

    --color-hero-bg:        #f3f3f3;
    --color-hero-text:      #231815;
    --color-hero-sub:       #555;

    --color-btn-primary-bg:   #231815;
    --color-btn-primary-text: #ffffff;
    --color-btn-outline-border: #231815;
    --color-btn-outline-text:   #231815;
    --color-btn-outline-hover-bg: #231815;
    --color-btn-outline-hover-text: #ffffff;

    --color-section-alt-bg: #FFFDF2;

    --color-text:      #231815;
    --color-text-sub:  #666666;
    --color-bg:        #ffffff;
    --color-bg-gray:   #F9F6EE;
    --color-border:    #E8E0CC;

    /* タイポグラフィ */
    --font-family-base: 'Noto Sans JP', sans-serif;
    --font-size-base:   22px;
    --line-height-base: 1.8;

    /* スペーシング */
    --spacing-xs:  8px;
    --spacing-sm:  16px;
    --spacing-md:  24px;
    --spacing-lg:  48px;
    --spacing-xl:  48px;
    --spacing-xxl: 72px;

    /* コンテナ */
    --container-width:   1200px;
    --container-padding: 24px;

    /* ボーダーラジアス */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    /* トランジション */
    --transition-base: 0.25s ease;
}


/* ==========================================================================
   リセット・ベース
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: 1rem;
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}


/* ==========================================================================
   レイアウト
   ========================================================================== */
.container {
    max-width: var(--container-width);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.section-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    text-align: center;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.section-title::after {
    content: none;
}

.section-desc {
    text-align: center;
    color: var(--color-text-sub);
    margin-bottom: var(--spacing-lg);
    line-height: 1.9;
    font-size: .8rem;
}


/* ==========================================================================
   ボタン
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 36px;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
    letter-spacing: 0.05em;
}

.btn--lg {
    padding: 20px 48px;
    font-size: 1.0625rem;
}

.btn--primary {
    background-color: var(--color-btn-primary-bg);
    color: var(--color-btn-primary-text);
    border-color: var(--color-btn-primary-bg);
}

.btn--primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(35,24,21,0.18);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-btn-outline-text);
    border-color: var(--color-btn-outline-border);
}

.btn--outline:hover {
    background-color: var(--color-btn-outline-hover-bg);
    color: var(--color-btn-outline-hover-text);
    transform: translateY(-2px);
}


/* ==========================================================================
   ヘッダー
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: var(--spacing-md);
}

.site-header__logo img {
    height: 36px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

@media (max-width: 1220px) {
    .nav-menu {
        gap: var(--spacing-xs);
    }
}

.nav-menu a {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.2px;
    transition: color var(--transition-base);
}

.nav-menu a:hover {
    color: var(--color-accent);
}

.btn--header-cta {
    padding: 9px 22px;
    font-size: 0.875rem;
    border-radius: 0;
    border: none;
    color: var(--color-logo-dark);
    background-color: var(--color-accent);
    font-weight: 700;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn--header-cta:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-logo-dark);
}

.btn--header-contact {
    padding: 9px 22px;
    font-size: 0.875rem;
    border-radius: 0;
    border: none;
    background-color: #000;
    color: #fff;
    font-weight: 700;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn--header-contact:hover {
    background-color: #333;
    color: #fff;
}

.site-header__cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hamburger {
    display: none;
}

.btn--header-login {
    padding: 9px 18px;
    font-size: 0.875rem;
    border-radius: 100px;
    border: 1.5px solid var(--color-border);
    color: var(--color-text-sub);
    background-color: transparent;
    font-weight: 500;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn--header-login:hover {
    border-color: var(--color-logo-dark);
    color: var(--color-logo-dark);
}

.btn--header-download {
    padding: 9px 22px;
    font-size: 0.875rem;
    border-radius: 100px;
    border: 2px solid var(--color-logo-dark);
    color: var(--color-logo-dark);
    background-color: transparent;
    font-weight: 700;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn--header-download:hover {
    background-color: var(--color-logo-dark);
    color: #fff;
}


/* ==========================================================================
   ヒーロー
   ========================================================================== */
.section-hero {
    background-color: var(--color-hero-bg);
    background-image: url('../images/back.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    padding-block: 80px 64px;
}

.hero__inner {
    display: grid;
    grid-template-columns: 45fr 55fr;
    align-items: center;
    gap: 0;
    width: 100%;
}

.hero__logo {
    width: 406px;
    height: auto;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.hero__label {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-logo-dark);
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 100px;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.08em;
}

.hero__title {
    font-size: clamp(44px, 5.3vw, 76px);
    white-space: nowrap;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-hero-text);
    margin-bottom: var(--spacing-sm);
}

.hero__title-highlight {
    background-color: var(--color-accent);
    color: var(--color-hero-text);
    padding: 0 6px;
    border-radius: 4px;
}

.hero__subtitle {
    font-size: clamp(16px, 2.2vw, 26px);
    font-weight: 700;
    line-height: 1.6;
    color: var(--color-hero-text);
    margin-bottom: var(--spacing-md);
}
.hero__subtitle2 {
    font-size: clamp(15px, 2vw, 28px);
    font-weight: 700;
    line-height: 1.6;
    color: var(--color-hero-text);
    margin-bottom: var(--spacing-md);
}

.hero__service-name {
    font-size: clamp(0.9rem, 1.4vw, 1.0625rem);
    font-weight: 700;
    color: var(--color-text-sub);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.05em;
}

.hero__desc {
    font-size: clamp(15px, 1.2vw, 18px);
    line-height: 1.85;
    color: var(--color-hero-sub);
    margin-bottom: var(--spacing-md);
}

.hero__cta-note {
    margin-top: var(--spacing-xs);
    font-size: .7rem;
    font-weight: 700;
    color: #000000;
    padding-left: 1rem;
}

.hero__target-label {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-logo-dark);
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 3px 14px;
    border-radius: 100px;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.08em;
}

.hero__cta {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
}

.hero__cta .btn {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-hero-text);
    border-radius: 0;
    font-size: .9rem;
}

.hero__cta .btn:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-hero-text);
}

.hero__cta .btn:nth-child(2) {
    background-color: #ffffff;
    border: 1px solid #000000;
    color: #000000;
}

.hero__cta .btn:nth-child(2):hover {
    background-color: #f0f0f0;
}

.hero__image {
    display: flex;
    justify-content: flex-end;
}

.hero__image img {
    width: 100%;
    max-width: 620px;
    padding-top: 1em;
    border-radius: 12px;
}

.features__icon {
    display: none;
}


/* ==========================================================================
   シーラベルフォームでできること
   ========================================================================== */
.section-what {
    padding-block: var(--spacing-xl);
    background-color: var(--color-bg);
}

.what__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.what__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.what__header {
    width: 100%;
    background-color: var(--color-accent);
    color: var(--color-logo-dark);
    font-size: 0.875rem;
    font-weight: 700;
    padding: 10px var(--spacing-sm);
    line-height: 1.4;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.what__icon-wrap {
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) 0;
}

.what__icon {
    height: 80px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.what__desc {
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--color-text-sub);
    padding: 0 var(--spacing-sm) var(--spacing-md);
}


/* ==========================================================================
   課題提起
   ========================================================================== */
.section-problem {
    padding-block: var(--spacing-xl);
}

.problem__title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.problem__title-highlight {
    background-color: var(--color-accent);
    color: var(--color-hero-text);
    padding: 0 4px;
    border-radius: 2px;
}

.problem__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.problem__item {
    background-color: #ffffff;
    border: 1px solid #cccccc;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.problem__number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-text);
    line-height: 1;
}

.problem__text {
    font-size: 0.9375rem;
    line-height: 1.75;
    flex: 1;
}

.problem__illust {
    width: 100%;
    max-width: 220px;
    height: auto;
    margin: auto auto 0;
    display: block;
}

.problem__arrows {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: 0;
    text-align: center;
}

.problem__arrow {
    font-size: 1.5rem;
    color: var(--color-text-sub);
    line-height: .9;
}

.problem__solve {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: 700;
}

.problem__solve-logo {
    height: 41px;
    width: auto;
    margin-top: .2rem;
}


/* ==========================================================================
   Before / After
   ========================================================================== */
.section-before-after {
    padding-block: var(--spacing-xl);
    background-color: var(--color-section-alt-bg);
}

.before-after__grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
    max-width: 900px;
    margin-inline: auto;
}

.before-after__col {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border);
}

.before-after__col--after {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent);
}

.before-after__label {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-border);
}

.before-after__col--after .before-after__label {
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.before-after__list li {
    font-size: 0.9rem;
    padding-block: 6px;
    padding-left: var(--spacing-sm);
    position: relative;
}

.before-after__list li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--color-text-sub);
}

.before-after__col--after .before-after__list li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
}

.before-after__arrow {
    font-size: 2rem;
    color: var(--color-accent);
    font-weight: 700;
}


/* ==========================================================================
   導入効果（画像）
   ========================================================================== */
.section-effect {
    padding-block: var(--spacing-xl);
    background-color: #ffffff;
}

.effect__image-wrap {
    margin-top: var(--spacing-lg);
}

.effect__image {
    width: 100%;
    height: auto;
    display: block;
}

.effect__image--sp {
    display: none !important;
}


/* ==========================================================================
   5つの機能
   ========================================================================== */
.section-features {
    padding-block: var(--spacing-xl);
    background-color: #f3f3f3;
}

.section-features .section-title {
    margin-bottom: var(--spacing-md);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.features__item {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    transition: box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
}


.features__item:hover {
    box-shadow: 0 8px 32px rgba(35,24,21,0.1);
}

.features__number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    opacity: 0.8;
}

.features__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.features__desc {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.features__list {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-sm);
}

.features__list li {
    font-size: 0.875rem;
    padding-block: 4px;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-text-sub);
}

.features__screenshot {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin-top: auto;
    padding-top: var(--spacing-md);
}

.features__list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}


/* ==========================================================================
   解決する課題
   ========================================================================== */
.section-solutions {
    padding-block: var(--spacing-xl);
    background-color: #ffffff;
}

.solutions__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.solutions__item {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.solutions__challenge {
    background-color: var(--color-primary);
    color: #fff;
    padding: var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.solutions__challenge-num {
    font-size: .8rem;
}

.solutions__icon {
    flex-shrink: 0;
    border-radius: 50%;
}

.solutions__effect {
    padding: var(--spacing-md);
}

.solutions__effect h4 {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background-color: var(--color-accent);
    color: #000000;
    margin-bottom: var(--spacing-xs);
    padding: 4px 12px;
}

.solutions__effect p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--color-text-sub);
}

.solutions__effect ul li {
    font-size: .8rem;
    letter-spacing: .05em;
    padding-bottom: 1em;
    padding-left: .6em;
}


/* ==========================================================================
   選ばれる理由
   ========================================================================== */
.section-reasons {
    padding-block: var(--spacing-xl);
    background-color: #f3f3f3;
}

.reasons__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.reasons__item {
    background-color: #ffffff;
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.reasons__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.reasons__item p {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 1.8;
    margin-top: var(--spacing-sm);
    text-align: left;
}


/* ==========================================================================
   プラン
   ========================================================================== */
.section-pricing {
    padding-block: var(--spacing-xl);
    background-color: #ffffff;
}

.pricing__tax-note {
    text-align: left;
    font-size: 0.8rem;
    color: var(--color-text-sub);
    margin-top: 8px;
}

.pricing__table-outer {
    width: 95%;
    margin: var(--spacing-lg) auto 0;
}

.pricing__table-wrap {
    overflow-x: auto;
}

.pricing__table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 480px;
    table-layout: fixed;
    border: 1px solid #aaa;
}

/* プラン名ヘッダー行 */
.pricing__th-blank {
    width: 28%;
    border: 1px solid #aaa;
    background: #f8f8f6;
}

.pricing__th-plan {
    width: 24%;
    background-color: var(--color-primary);
    color: #fff;
    text-align: center;
    padding: 18px var(--spacing-md);
    border: 1px solid #aaa;
}

.pricing__th-plan--light {
    background-color: #4a5568;
    color: #fff;
}

.pricing__th-plan--custom {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.pricing__plan-name {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
}

/* 行ラベル（左列th） */
.pricing__row-label {
    text-align: left;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-text);
    background-color: #f8f8f6;
    padding: 12px var(--spacing-md);
    vertical-align: middle;
}

.pricing__label-sub {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-sub);
    font-weight: 400;
}

/* 全セル共通ボーダー */
.pricing__table th,
.pricing__table td {
    border: 1px solid #aaa;
}

/* データセル */
.pricing__table td {
    text-align: center;
    padding: 12px var(--spacing-md);
    vertical-align: middle;
    color: var(--color-text);
    font-size: 0.9rem;
}

.pricing__table tbody tr:hover td,
.pricing__table tbody tr:hover .pricing__row-label {
    background-color: #fafaf5;
}

/* 価格表示 */
.pricing__price-main {
    margin: 0;
    font-size: 0.9rem;
}

.pricing__price-num {
    font-weight: 700;
    color: var(--color-text);
}

.pricing__price-unit {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-left: 2px;
}

.pricing__price-inquiry {
    font-size: 0.9rem;
    color: var(--color-text-sub);
}

/* あり / — */
.pricing__none {
    color: #ccc;
    font-size: 1rem;
}

.pricing__yes {
    font-weight: 700;
    color: var(--color-primary);
}

/* CTAボタン行 */
.pricing__row--cta td {
    padding: var(--spacing-md);
    border-bottom: none;
    vertical-align: top;
}

.pricing__row--cta .pricing__row-label {
    border-bottom: none;
}

.pricing__custom-note {
    font-size: 0.75rem;
    color: var(--color-text-sub);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    text-align: left;
}

.btn--sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}


/* ==========================================================================
   サンクスページ
   ========================================================================== */
.thanks-wrap {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 640px;
    margin: 0 auto;
}

.thanks-icon {
    margin-bottom: var(--spacing-md);
}

.thanks-title {
    font-size: clamp(22px, 2.5vw, 32px);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.thanks-lead {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.thanks-sub {
    font-size: 0.875rem;
    line-height: 1.8;
    color: var(--color-text-sub);
    margin-bottom: var(--spacing-lg);
}

.thanks-sub a {
    color: var(--color-primary);
    text-decoration: underline;
}

.thanks-btn {
    padding: 12px 48px;
}

/* ==========================================================================
   CTAグループ
   ========================================================================== */
.section-cta-group {
    padding-block: var(--spacing-xxl);
    background-color: #eee93a;
}

.cta-group__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.cta-group__item {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-sm);
}

.cta-group__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
}

.cta-group__desc {
    font-size: 0.85rem;
    color: var(--color-text-sub);
    line-height: 1.7;
    flex: 1;
}

.cta-group__btn {
    margin-top: var(--spacing-sm);
    width: 100%;
    max-width: 240px;
    text-align: center;
    padding: 14px 24px;
    font-size: 0.95rem;
}

@media (max-width: 1024px) {
    .site-header__logo img {
        object-fit: contain;
    }

    .btn--header-cta {
        font-size: .7rem;
    }

    .btn--header-contact {
        font-size: .7rem;
    }

    .nav-menu a {
        font-size: .7rem;
    }
}

@media (max-width: 768px) {
    .cta-group__grid {
        grid-template-columns: 1fr;
    }
}


/* ==========================================================================
   お知らせ
   ========================================================================== */
.section-news {
    padding-block: var(--spacing-xl);
    background-color: #f3f3f3;
}

.news__list {
    max-width: 800px;
    margin-inline: auto;
    margin-top: var(--spacing-lg);
}

.news__item {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
    padding-block: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.news__date {
    flex-shrink: 0;
    font-size: 0.875rem;
    color: var(--color-text-sub);
}

.news__title {
    font-size: 0.9375rem;
    transition: color var(--transition-base);
}

.news__title:hover {
    color: var(--color-accent);
}


/* ==========================================================================
   フォーム（HubSpot）
   ========================================================================== */
.section-download,
.section-contact {
    padding-block: var(--spacing-xl);
}

.section-download {
    background-color: var(--color-section-alt-bg);
}

.section-contact {
    background-color: var(--color-bg);
}

.form-wrap {
    max-width: 640px;
    margin-inline: auto;
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.section-contact .form-wrap {
    background-color: var(--color-section-alt-bg);
}


/* ==========================================================================
   フォームページ共通（お問い合わせ・資料請求）
   ========================================================================== */
.page-form-main {
    background-color: #F5F6F8;
    height: calc(100vh - 72px);
    display: flex;
    flex-direction: column;
}

.form-fv {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-block: var(--spacing-md);
}


@keyframes yurayura {
    0%, 100% { transform: rotate(1deg); }
    50%       { transform: rotate(-1deg); }
}

/* コンテナを円より前面に */
.form-fv .container {
    position: relative;
    z-index: 1;
    width: 100%;
}

/* 2カラムレイアウト */
.form-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

/* 左：説明 */
.form-desc__title {
    font-size: clamp(1.2rem, 2vw, 1.75rem);
    white-space: nowrap;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-sm);
}

.form-desc__lead {
    font-size: 0.9rem;
    line-height: 1.85;
    color: var(--color-text-sub);
    margin-bottom: var(--spacing-sm);
}

.form-desc__sublabel {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-text-sub);
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

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

.form-desc__list li {
    font-size: 0.9rem;
    padding-left: var(--spacing-md);
    position: relative;
    line-height: 1.6;
}

.form-desc__image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.form-desc__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* 右：フォームボックス */
.form-box {
    background-color: #fff;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: 0 4px 24px rgba(35, 24, 21, 0.08);
    height: calc(100vh - 120px);
    overflow-y: auto;
}

.form-box--contact {
    height: calc(100vh - 120px);
    overflow-y: auto;
}

.form-box__label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-text-sub);
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-sm);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent);
}

/* レスポンシブ */
@media (max-width: 768px) {
    .page-form-main {
        height: auto;
        min-height: calc(100vh - 72px);
    }

    .form-fv {
        padding-block: var(--spacing-lg);
        align-items: flex-start;
    }

    .form-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .form-box {
        max-height: none;
        overflow-y: visible;
    }

}


/* ==========================================================================
   フッター
   ========================================================================== */
.site-footer {
    background-color: var(--color-logo-dark);
    color: #fff;
    padding-block: var(--spacing-lg);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.site-footer__company {
    text-align: left;
}

.site-footer__logo {
    display: block;
    margin-bottom: var(--spacing-md);
}

.site-footer__logo img {
    display: block;
    height: 42px;
    width: auto;
    margin-left: -24px;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.site-footer__company-name {
    font-weight: 700;
    font-size: 0.75rem;
    margin-bottom: var(--spacing-sm);
}

.site-footer__address {
    font-size: .6rem;
    color: #fff;
    opacity: 1;
    letter-spacing: .1rem;
    line-height: 2;
    font-style: normal;
}

.site-footer__links {
    padding-top: 46px;
}

.site-footer__links ul,
.site-footer__related ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.site-footer__links a,
.site-footer__related a,
.site-footer__company a {
    font-size: .6rem;
    color: #fff;
    opacity: 1;
    letter-spacing: .1rem;
    line-height: 1;
    text-decoration: none;
    transition: opacity 0.2s;
}

.site-footer__links a:hover,
.site-footer__related a:hover {
    opacity: 1;
}

.site-footer__related-title {
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.05em;
}

.site-footer__copyright {
    font-size: .4rem;
    opacity: 0.45;
    margin-top: var(--spacing-md);
    text-align: center;
}


/* ==========================================================================
   レスポンシブ
   ========================================================================== */
@media (max-width: 960px) {
    .features__grid {
        grid-template-columns: 1fr;
    }

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

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

    .what__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .what__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl:  36px;
        --spacing-xxl: 56px;
        --container-padding: 16px;
    }

    .site-header__inner {
        flex-wrap: wrap;
        height: auto;
        padding: 10px 0;
    }

    .site-header__logo {
        flex: 1;
    }

    .site-header__nav {
        display: none;
        width: 100%;
        order: 3;
    }

    .site-header__nav.is-open {
        display: block;
    }

    .site-header__nav .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 8px 0;
    }

    .site-header__nav .nav-menu a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid var(--color-border);
    }

    .site-header__cta {
        order: 3;
        width: 100%;
        justify-content: stretch;
    }

    .site-header__cta .btn--header-cta,
    .site-header__cta .btn--header-contact {
        flex: 1;
        text-align: center;
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 36px;
        height: 36px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 4px;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: #231815;
        transition: var(--transition-base);
    }

    .hamburger.is-open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.is-open span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.is-open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .before-after__grid {
        grid-template-columns: 1fr;
    }

    .before-after__arrow {
        transform: rotate(90deg);
        text-align: center;
    }

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

    .pricing__table {
        min-width: 600px;
        font-size: 0.8rem;
    }

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

    .hero__image {
        display: none;
    }

    .hero__image img {
        width: 80%;
        max-width: 760px;
        border-radius: 12px;
    }

    .section-hero {
        min-height: auto;
        padding-block: var(--spacing-lg);
    }

    .hero__cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .problem__solve {
        flex-wrap: wrap;
    }

    .what__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .site-footer__logo img {
        margin-left: 0;
    }
}

@media (max-width: 425px) {
    .site-header__cta .btn--header-contact,
    .site-header__cta .btn--header-cta {
        font-size: .7rem;
    }

    .what__header {
        font-size:  0.675rem;
    }
    .hero__cta .btn {
        width: 100%;
    }

    .problem__text {
        width: 100%;
        font-size: .8rem;
    }

    .problem__solve {
        width: 100%;
        font-size: 1.3rem;
        justify-content: center;
        text-align: center;
    }

    .what__desc {
        font-size: .6rem;
    }

    .effect__image--pc {
        display: none !important;
    }

    .effect__image--sp {
        display: block !important;
    }

    .features__desc {
        font-size: .8rem;
    }

    .features__list li {
        font-size: .7rem;
    }

    .features__item {
        padding: var(--spacing-sm);
    }

    .solutions__challenge {
        font-size: .85rem;
    }

    .solutions__effect ul li {
        font-size: .7rem;
    }

    .solutions__effect h4 {
        font-size: .8rem;
    }

    .reasons__title {
        font-size: .95rem;
    }

    .reasons__item p {
        font-size: .8rem;
    }

    .pricing__row-label {
        font-size: .675rem;
    }

    .pricing__plan-name {
        font-size: .8rem;
    }

    .pricing__table td {
        font-size: .7rem;
    }

    .pricing__tax-note {
        font-size: .6rem;
    }
}


/* ==========================================================================
   利用規約ページ
   ========================================================================== */
.terms-header {
    background-color: var(--color-hero-bg);
    padding-block: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.terms-header::after {
    content: '';
    display: block;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-logo-dark) 100%);
}

.terms-header__title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: 20px;
}

.terms-header__title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 80%;
    background-color: var(--color-accent);
    border-radius: 3px;
}

.terms-header__date {
    font-size: 0.875rem;
    color: var(--color-text-sub);
    padding-left: 20px;
}

.terms-body {
    padding-block: var(--spacing-xxl);
}

.terms-body .container {
    max-width: 860px;
}

.terms-article {
    padding-block: var(--spacing-lg);
    border-bottom: 1px dashed var(--color-border);
}

.terms-article:first-of-type {
    border-top: 1px dashed var(--color-border);
}

.terms-article__title {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-bg-gray);
    padding: 6px 16px 6px 12px;
    border-radius: 100px;
    border-left: 4px solid var(--color-accent);
}

.terms-article__body p {
    font-size: 0.875rem;
    line-height: 1.9;
    color: var(--color-text-sub);
    margin-bottom: var(--spacing-sm);
    padding-left: 4px;
}

.terms-article__body p:last-child {
    margin-bottom: 0;
}

.terms-list {
    padding-left: var(--spacing-md);
    margin-block: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
    counter-reset: terms-counter;
    list-style: none;
}

.terms-list li {
    font-size: 0.875rem;
    line-height: 1.85;
    color: var(--color-text-sub);
    position: relative;
    padding-left: 1.75em;
    counter-increment: terms-counter;
}

.terms-list li::before {
    content: "(" counter(terms-counter) ")";
    position: absolute;
    left: 0;
    font-size: 0.8125rem;
    color: var(--color-text-sub);
    white-space: nowrap;
}

.terms-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    text-align: right;
    border-top: 2px solid var(--color-accent);
}

.terms-footer p {
    font-size: 0.875rem;
    color: var(--color-text-sub);
    line-height: 1.8;
}

.terms-footer__company {
    margin-top: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
}


/* ==========================================================================
   申し込みフォームページ
   ========================================================================== */
.signup-desc__note {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--color-text-sub);
}

.signup-desc__link {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.signup-desc__link:hover {
    color: var(--color-accent-hover);
}

.signup-iframe-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
    border: 2px dashed var(--color-border);
    color: var(--color-text-sub);
    font-size: 0.875rem;
}

.form-box__agree-note {
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--color-text-sub);
    line-height: 1.7;
    text-align: center;
}

.form-box__agree-note a {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-box__agree-note a:hover {
    color: var(--color-accent-hover);
}