/* =========================
   Agent Section
========================= */
/* agent.css */

/* body scroll lock */
body.is-fixed {
    overflow: hidden;
}


/* Variables */
:root {
    --color-accent: #2995DB;
    /* Accent Color */
    --color-main: #222222;
    /* Main Black */
    --color-text-gray: #c2c2c2;
    /* Body Text */
    --color-bg: #FFFFFF;
    /* Base White */
    --color-light-gray: #f5f7fa;
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-en: 'Montserrat', sans-serif;
    --color-border: #c5c5c5;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-jp);
    color: var(--color-text);
    line-height: 1.8;
    background-color: var(--color-bg);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.concept__image {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 角丸の本体 */
.concept__image .img-placeholder {
    display: block;
    width: 100%;
    max-width: 30rem;
    padding: 1rem;


    overflow: hidden;

    /* ★ 透過PNG対策：必須 */
    background: #ffffff;

    box-sizing: border-box;
}

/* 画像は中身として100%従わせる */
.concept__image .img-placeholder img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 1rem;
}






.text-white {
    color: #fff !important;
}

/* Section Headers */
.section {
    padding: 4rem 0;
    position: relative;
}

.section__header {
    margin-bottom: 1rem;
}

.section__en {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0;
}

.section__jp {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.4;
    color: linear-gradient(90deg, #111, var(--c-accent));
}




.service__intro {
    margin: 2rem 1rem;
}

.service__title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 20px;
}

.service__intro p {
    line-height: 1.9;
}

.problem-list {
    margin: 30px 0;
}

.problem-list li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 15px;
    font-weight: 700;
    color: var(--color-main);
}

.problem-list li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}



.scope-list {
    margin: 1rem 0;
}

.scope-list li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 15px;
    font-weight: 700;
    color: var(--color-text-gray);
}

.scope-list li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}


.service__block {
    margin: 3rem 1rem;
}

.service__block__agent {
    margin: 1rem;
}

.service__subtitle {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 2rem 0;
}

.service__subtitle--jp {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #777;
    margin-top: 5px;
}

.agent_steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin: 1rem;
}

/* =========================
   Responsive（SP）
========================= */

@media (max-width: 768px) {



    /* agent steps */
    .agent_steps {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

}


/* =========================
   Step list / FAQ / Notice
   既存トンマナ（太字・控えめな色・アクセント色）に合わせる
========================= */

.step-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 2rem;
}

.step-item {
    position: relative;
    padding: 18px 18px 18px 18px;
    border: 2px solid var(--color-border);
    border-radius: 14px;
    background: transparent;
    margin: 1rem 0;
    width: 100%;
}

.step-label {
    display: inline-block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 10px;
    letter-spacing: 0.1rem;
}

.step-item h5 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-main);
    line-height: 1.35;
}

.step-item p {
    margin: 0;
    color: var(--color-main);
    line-height: 1.9;
}

/* =========================
   Step 下向き三角形
========================= */

.step-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -3rem;
    /* step-item の外側に出す */
    transform: translateX(-50%);
    opacity: 0.7;
    width: 0;
    height: 0;
    border-left: 1.3rem solid transparent;
    border-right: 1.3rem solid transparent;
    border-top: 1.3rem solid var(--color-accent);
}

/* 三角形と次のカードの余白を確保 */
.step-item:not(:last-child) {
    margin-bottom: 2rem;
}


/* =========================
   FAQ
========================= */

.faq-item {
    margin-top: 2rem;
    padding: 22px 20px;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    background: var(--color-light-gray);
    width: 100%;
}

.faq-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.faq-item h5 {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-main);
}

.faq-item p {
    margin: 0;
    color: var(--color-main);
    line-height: 1.9;
}

.faq-item strong {
    color: var(--color-main);
    font-weight: 700;
}

/* =========================
   Notice（既存のservice-labelと揃える）
========================= */

.notice {
    margin-top: 16px;
    padding: 22px 20px;
    border-radius: 14px;
    background: var(--color-light-gray);
    border: 1px solid var(--color-border);
}

.notice h5 {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-main);
}

.notice p {
    margin: 0;
    color: var(--color-main);
    line-height: 1.9;
}

/* スマホ前提：詰まりすぎ防止 */
@media (max-width: 480px) {

    .step-item,
    .faq-item,
    .notice {
        padding-left: 18px;
        padding-right: 18px;
    }

    .step-item::before {
        top: 12px;
        bottom: 12px;
    }
}