/* リセット・ベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Arial, Meiryo, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* ヘッダー */
header {
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header img {
    height: 40px;
}

header .cta-button {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    box-shadow: none;
}

header .cta-button:hover {
    background: #fff;
    color: #ff6b35;
    box-shadow: none;
}

/* CTAボタン */
.cta-button {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

/* メインコンテンツ */
main {
    width: 100%;
}

section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* トップバナーセクション */
#top-banner {
    position: relative;
    padding: 0;
    max-width: none;
    width: 100%;
}

#top-banner img {
    width: 100%;
    max-width: none;
    display: block;
}

.top-contentbox {
    background: #fff;
    text-align: center;
    padding: 0.8rem 1rem;
}

.caution {
    display: block;
    text-align: center;
    margin-top: 0.3rem;
    font-size: 0.75rem;
    color: #aaa;
}

/* ヒーローセクション */
#hero {
    position: relative;
    padding: 0;
    max-width: 100%;
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 50%, #ffa366 100%);
    color: white;
    text-align: center;
}

.hero-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 5rem 2rem 4rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    opacity: 0.9;
    letter-spacing: 0.1em;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    opacity: 1;
    transform: none;
}

.hero-title .accent {
    color: #fff700;
}

.hero-appeal {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.hero-badge {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
}

#hero .cta-button {
    background: #fff;
    color: #ff6b35;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    font-size: 1.1rem;
    padding: 1.2rem 2.5rem;
}

#hero .cta-button:hover {
    background: #f8f9fa;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.hero-cta-sub {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* 問題提起セクション */
#problem {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8dc 100%);
    text-align: center;
    max-width: 100%;
    padding: 4rem 2rem;
}

#problem .content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

#problem h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #ff6b35;
    line-height: 1.5;
}

#problem .description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.trouble-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.trouble-item {
    background: white;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    font-weight: 700;
    color: #c0392b;
    font-size: 1rem;
}

.solution-box {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.8;
}

.solution-box .highlight {
    color: #fff700;
    font-size: 1.4rem;
}

/* サービス説明セクション */
#explain {
    text-align: center;
}

h1, h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #333;
    line-height: 1.4;
}

.note {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.note-bgon {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8dc 100%);
}

.note strong {
    color: #ff6b35;
    font-size: 1.2rem;
}

/* メリットセクション */
#reasons {
    background: #f8f9fa;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.reason-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.reason-card:hover {
    transform: translateY(-5px);
}

.reason-card h3 {
    color: #ff6b35;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.reason-card .description {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.reason-card ul {
    list-style: none;
    padding-left: 0;
}

.reason-card ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.reason-card ul li:before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

.reason-card .price-note {
    margin-top: 1rem;
    background: #fff5f0;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    color: #555;
}

/* 比較表セクション */
#comparison {
    max-width: 100%;
    padding: 0;
}

.comp {
    position: relative;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8dc 100%);
    padding: 28px 18px 32px;
    overflow: hidden;
}

.comp__headline-top {
    margin: 0;
    text-align: center;
    font-size: clamp(1rem, 2.6vw, 1.5rem);
    line-height: 1.2;
    font-weight: 400;
    color: #555;
    letter-spacing: 0.08em;
}

.comp__headline-main {
    display: flex;
    justify-content: center;
    align-items: stretch;
    margin: 6px auto 22px;
    width: fit-content;
    border: 4px solid #111;
    background: #fff;
    line-height: 1;
}

.comp__headline-mainText,
.comp__headline-accent {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px 10px;
    font-size: clamp(2.2rem, 8vw, 4rem);
    font-weight: 900;
    letter-spacing: 0.02em;
}

.comp__headline-mainText {
    background: #fff;
    color: #111;
}

.comp__headline-accent {
    background: #ff6b35;
    color: #fff;
}

.comp__burst {
    position: absolute;
    top: 14px;
    left: -8px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #ff6b35;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    transform: rotate(-8deg);
    z-index: 2;
}

.comp__burstText {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.1;
    font-weight: 900;
    text-align: center;
    color: #fff;
}

.comp__marks {
    position: absolute;
    top: 18px;
    right: 28px;
    width: 44px;
    height: 44px;
}

.comp__marks span {
    position: absolute;
    display: block;
    width: 5px;
    border-radius: 999px;
    background: #ff6b35;
    transform-origin: bottom center;
}

.comp__marks span:nth-child(1) {
    height: 28px;
    top: 0;
    left: 20px;
    transform: rotate(-6deg);
}

.comp__marks span:nth-child(2) {
    height: 22px;
    top: 8px;
    left: 8px;
    transform: rotate(-38deg);
}

.comp__marks span:nth-child(3) {
    height: 22px;
    top: 8px;
    right: 8px;
    transform: rotate(38deg);
}

.comp__board {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    max-width: 620px;
    margin: 0 auto;
}

.comp-panel {
    border-radius: 14px;
    overflow: hidden;
    padding: 0 0 6px;
}

.comp-panel--left {
    background: #f3f3f3;
}

.comp-panel--right {
    background: #ff6b35;
}

.comp-panel__header {
    display: flex;
    justify-content: center;
    padding: 20px 14px 10px;
}

.comp-panel__title {
    min-width: 120px;
    text-align: center;
    padding: 7px 14px 8px;
    font-size: clamp(1.1rem, 2.8vw, 1.8rem);
    font-weight: 900;
    line-height: 1;
}

.comp-panel--left .comp-panel__title {
    background: #888;
    color: #fff;
}

.comp-panel--right .comp-panel__title {
    background: #fff;
    color: #ff6b35;
}

.comp-panel__rows {
    list-style: none;
    margin: 0;
    padding: 0 12px;
}

.comp-panel__row {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comp-panel--left .comp-panel__row:not(:last-child) {
    border-bottom: 2px solid #ddd;
}

.comp-panel--right .comp-panel__row:not(:last-child) {
    border-bottom: 2px solid rgba(255,255,255,0.3);
}

.comp-panel__text {
    font-size: clamp(0.85rem, 2.2vw, 1.1rem);
    font-weight: 800;
    text-align: center;
    line-height: 1.3;
}

.comp-panel--left .comp-panel__text {
    color: #555;
}

.comp-panel--left .comp-panel__text--bad {
    color: #999;
}

.comp-panel--right .comp-panel__text {
    color: rgba(255,255,255,0.85);
}

.comp-panel--right .comp-panel__text--good {
    color: #fff;
    font-size: clamp(0.95rem, 2.5vw, 1.3rem);
}

.comp-center-labels {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 6px;
    pointer-events: none;
    display: flex;
    justify-content: center;
}

.comp-center-labels__list {
    width: 150px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.comp-center-labels__item {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comp-center-labels__pill {
    min-width: 100px;
    padding: 8px 12px 9px;
    border-radius: 999px;
    background: #111;
    color: #fff;
    text-align: center;
    font-size: clamp(0.75rem, 1.8vw, 1rem);
    font-weight: 800;
    line-height: 1;
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
    white-space: nowrap;
}

@media (max-width: 640px) {
    .comp {
        padding: 20px 10px 24px;
    }

    .comp__burst {
        width: 90px;
        height: 90px;
        top: 8px;
        left: -10px;
        padding: 10px;
    }

    .comp__burstText {
        font-size: 0.72rem;
    }

    .comp__marks {
        top: 10px;
        right: 16px;
        transform: scale(0.85);
    }

    .comp__headline-mainText,
    .comp__headline-accent {
        padding: 6px 10px 8px;
    }

    .comp__board {
        gap: 8px;
    }

    .comp-panel__title {
        min-width: 80px;
        padding: 6px 10px 7px;
    }

    .comp-panel__rows {
        padding: 0 6px;
    }

    .comp-panel__row,
    .comp-center-labels__item {
        height: 66px;
    }

    .comp-center-labels {
        top: 58px;
    }

    .comp-center-labels__list {
        width: 100px;
    }

    .comp-center-labels__pill {
        min-width: 72px;
        padding: 6px 6px 7px;
        font-size: 0.68rem;
    }

    .comp-panel__text {
        font-size: 0.75rem;
    }

    .comp-panel--right .comp-panel__text--good {
        font-size: 0.85rem;
    }
}

/* ステップセクション */
#steps {
    background: #f8f9fa;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-box {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.step-header {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.step-header .icon-box {
    margin-bottom: 0.5rem;
}

.step-header .icon-box .material-icons {
    font-size: 4rem;
    display: block;
}

.step-header .label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.step-body {
    padding: 2rem;
}

.step-number {
    font-size: 3rem;
    font-weight: bold;
    color: #ff6b35;
    opacity: 0.3;
    margin-bottom: 0.5rem;
}

.step-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.step-desc {
    line-height: 1.8;
    color: #666;
}

.step-timeline {
    display: inline-block;
    margin-top: 1rem;
    background: #ff6b35;
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
}

/* 料金セクション */
#pricing {
    background: #f3f3f3;
    padding: 3rem 12px;
}

.pricing {
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
}

.pricing__title {
    margin: 0 0 18px;
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.04em;
}

.pricing__board {
    width: 100%;
    overflow: hidden;
    border-radius: 18px;
    background: transparent;
}

.pricing__header-note {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 4px;
    padding-right: 4px;
    font-size: 0.95rem;
    font-weight: 700;
    color: #ff6b35;
    line-height: 1.2;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 58px repeat(3, 1fr);
    grid-template-rows: auto repeat(6, minmax(0, auto));
    gap: 2px;
    align-items: stretch;
    width: 100%;
    background: #e4e4e4;
    border-radius: 18px;
    overflow: hidden;
}

.p-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 10px 8px;
    background: #fff;
    text-align: center;
}

.p-cell--blank {
    background: transparent;
}

.p-cell--label {
    background: #efefef;
    color: #111;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.35;
    word-break: keep-all;
}

.plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    min-height: 86px;
    padding: 12px 6px 10px;
    background: #edeadf;
}

.plan-card--featured {
    background: #ff6b35;
    color: #fff;
}

.plan-card__name {
    font-size: 1.1rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: 0.03em;
}

.plan-card__sub {
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.1;
}

.plan-card__badge {
    position: absolute;
    top: -22px;
    right: 8px;
    font-size: 0.95rem;
    font-weight: 800;
    color: #ff6b35;
    white-space: nowrap;
}

.p-value {
    flex-direction: column;
    gap: 2px;
    min-height: 62px;
    padding: 10px 6px;
    background: #fff;
    font-weight: 800;
    line-height: 1.2;
}

.p-value--featured {
    background: #ff6b35;
    color: #fff;
}

.p-value__main {
    font-size: 0.95rem;
    font-weight: 900;
    letter-spacing: 0.01em;
}

.p-value__main--large {
    font-size: 1.9rem;
    line-height: 1;
}

.p-value__sub {
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 1.2;
    opacity: 0.95;
}

.p-value__sub--featured {
    color: rgba(255, 255, 255, 0.95);
}

.p-support {
    flex-direction: column;
    gap: 2px;
    min-height: 72px;
    padding: 10px 6px;
    background: #fff;
}

.p-support--featured {
    background: #ff6b35;
    color: #fff;
}

.p-support__main {
    font-size: 0.95rem;
    font-weight: 900;
    line-height: 1.2;
}

.p-support__sub {
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1.2;
    color: #4b4b4b;
}

.p-support--featured .p-support__sub {
    color: rgba(255, 255, 255, 0.95);
}

.p-value-row-strong {
    min-height: 58px;
    padding: 10px 6px;
    background: #ff6b35;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 900;
    line-height: 1.3;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pricing-note {
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: #888;
    text-align: center;
}

@media (max-width: 540px) {
    .plan-card__name { font-size: 0.85rem; }
    .plan-card__sub { font-size: 0.7rem; }
}

@media (max-width: 390px) {
    .pricing__title { font-size: 1.75rem; }
    .pricing-grid { grid-template-columns: 54px repeat(3, 1fr); }
    .p-cell--label { font-size: 0.82rem; }
    .plan-card__name { font-size: 0.78rem; }
    .p-value__main { font-size: 0.88rem; }
    .p-value__main--large { font-size: 1.7rem; }
    .p-support__main { font-size: 0.88rem; }
    .p-support__sub { font-size: 0.64rem; }
    .p-value-row-strong { font-size: 0.84rem; }
}

/* キャンペーンバナー */
.campaign-banner {
    padding: 3rem 1.5rem;
    background:
        repeating-linear-gradient(
            -45deg,
            #ff8c42,
            #ff8c42 20px,
            #ff9d5c 20px,
            #ff9d5c 40px
        );
    text-align: center;
    max-width: 100%;
}

.campaign-banner__inner {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.campaign-banner__label {
    display: inline-block;
    font-size: 1rem;
    font-weight: 700;
    color: #ff6b35;
    margin-bottom: 0.5rem;
}

.campaign-banner__title {
    font-size: 1.8rem;
    font-weight: 900;
    color: #ff6b35;
    line-height: 1.3;
    margin: 0;
}

.campaign-banner__highlight {
    font-size: 2.5rem;
    font-weight: 900;
    color: #c0392b;
}

.campaign-banner__sub {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: #ff8c42;
}

/* FAQセクション */
#faq {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.faq-container {
    margin-top: 2rem;
}

.faq-item {
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.faq-question {
    width: 100%;
    background: white;
    border: none;
    padding: 1.5rem;
    text-align: left;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
    position: relative;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question.active {
    background: #fff5f0;
    color: #ff6b35;
}

.faq-question:after {
    content: "+";
    position: absolute;
    right: 1.5rem;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-question.active:after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    background: white;
    transition: max-height 0.3s ease;
}

.faq-answer.open {
    max-height: 500px;
    padding: 1.5rem;
    border-top: 1px solid #eee;
}

/* 会社概要セクション */
#company {
    background: #f8f9fa;
}

.company-table {
    max-width: 700px;
    margin: 2rem auto 0;
    width: 100%;
}

.company-table tr {
    border-bottom: 1px solid #ddd;
}

.company-table th,
.company-table td {
    padding: 1rem;
    text-align: left;
}

.company-table th {
    font-weight: 700;
    color: #ff6b35;
    width: 35%;
    background: transparent;
}

/* 問い合わせフォームセクション */
#contact {
    text-align: center;
    max-width: 700px;
}

.contact-form {
    margin-top: 2rem;
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #333;
}

.form-group label .required {
    background: #c0392b;
    color: white;
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    margin-left: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #ff8c42;
    outline: none;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.job-type-options {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.3rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 500;
    cursor: pointer;
}

.radio-label input[type="radio"] {
    width: auto;
    accent-color: #ff6b35;
}

.privacy-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.privacy-check a {
    color: #ff6b35;
}

.form-submit {
    text-align: center;
}

.form-submit .cta-button {
    font-size: 1.1rem;
    padding: 1.2rem 3rem;
}

/* 最終CTAセクション */
#final-cta {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
    max-width: 100%;
}

#final-cta h2 {
    color: white;
    margin-bottom: 1rem;
}

#final-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

#final-cta .cta-button {
    background: white;
    color: #ff6b35;
}

#final-cta .cta-button:hover {
    background: #f8f9fa;
}

/* フッター */
.site-footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 2rem 2rem;
}

.site-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.site-footer__logo img {
    height: 50px;
    margin: 0 auto 2rem;
    filter: brightness(0) invert(1);
}

.site-footer__links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.site-footer__link {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.site-footer__link:hover {
    opacity: 0.7;
}

.site-footer__copyright {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* 利用規約モーダル */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: #fff;
    border-radius: 15px;
    width: 100%;
    max-width: 700px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid #eee;
}

.modal__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
}

.modal__close {
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
    padding: 0 0.3rem;
}

.modal__close:hover {
    color: #333;
}

.modal__body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.8;
    color: #444;
}

.modal__footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #eee;
    text-align: center;
}

.modal__footer .cta-button:disabled {
    background: #ccc;
    box-shadow: none;
    cursor: not-allowed;
}

.modal__footer .cta-button:disabled:hover {
    transform: none;
}

/* シェイクアニメーション */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake-on-scroll.shaking {
    animation: shake 0.5s ease;
}

/* スライドインアニメーション */
@keyframes slideInFromTop {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

h1, h2 {
    opacity: 0;
    transform: translateY(-30px);
}

h1.slide-in, h2.slide-in {
    animation: slideInFromTop 0.8s ease forwards;
}

/* スティッキーCTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    padding: 0.6rem 1rem;
    text-align: center;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.sticky-cta .cta-button {
    width: 90%;
    max-width: 400px;
    display: inline-block;
}

/* レスポンシブ */
@media (max-width: 768px) {
    h1, h2 {
        font-size: 1.5rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-inner {
        padding: 3rem 1.5rem 2.5rem;
    }

    .hero-badges {
        flex-direction: column;
        align-items: center;
    }

    header {
        padding: 0.8rem 1rem;
    }

    header img {
        height: 30px;
    }

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }

    section {
        padding: 3rem 1.5rem;
    }

    .steps-grid, .reasons-grid {
        grid-template-columns: 1fr;
    }

    .trouble-list {
        flex-direction: column;
        align-items: center;
    }

    .campaign-banner__title {
        font-size: 1.4rem;
    }

    .campaign-banner__highlight {
        font-size: 2rem;
    }

    .campaign-banner__inner {
        padding: 2rem 1.2rem;
    }
}