/*
濃水色
#4a90e2

赤
#e63356

灰色
#f0f0f0

黒
#1a1a1a

紺色
#00205b

薄水色
#e3f2fd

黄色
#ffeb3b

青
#004494
*/

/* ==========================================================================
   Base & Utilities
   ========================================================================== */
body {
    font-family: YakuHanJP, 'Noto Sans JP', 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    color: #222222;
    font-weight: 500;
    line-height: 1.8;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

html {
    scroll-behavior: smooth;
}

.l-container {
    max-width: 1100px;
    margin: 0 auto;
    background-color: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.l-section {
    padding: 80px 50px 60px;
}

.u-keep-together { display: inline-block; }

.u-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Components
   ========================================================================== */
.c-section-title {
    font-size: 3em;
    color: #00205b;
    margin: 0 0 30px;
    display: inline-block;
    position: relative;
    padding-bottom: 8px;
}
/* .c-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #ffeb3b;
    border-radius: 2px;
} */

.c-triangle-down {
    width: 0;
    height: 0;
    border-left: 110px solid transparent;
    border-right: 110px solid transparent;
    border-top: 70px solid #e63356;
    margin: 30px auto;
    position: relative;
}
.c-triangle-down__text {
    position: absolute;
    top: -62px;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    color: #fff;
    font-weight: bold;
    font-size: 0.95em;
    text-align: center;
}

/* ==========================================================================
   Blocks
   ========================================================================== */

/* Hero */
.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 画面サイズに合わせて画像を切り抜いてフィットさせる */
}
.hero {
    line-height: 0;
}


/* .hero {
    background: linear-gradient(135deg, #f0f7ff 0%, #e3f2fd 100%);
    padding: 100px 20px;
    border-bottom: 8px solid #00205b;
    position: relative;
    text-align: center;
}
.hero__inner {
    max-width: 1000px;
    margin: 0 auto;
}
.hero__title {
    font-size: 3.8em;
    line-height: 1.3;
    margin-bottom: 60px;
    font-weight: bold;
    color: #00205b;
    letter-spacing: 0.02em;
}
.hero__subtitle {
    display: block;
    font-size: 0.45em;
    color: #555;
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: 0.1em;
}
.hero__features {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}
.hero__feature {
    width: 180px;
    height: 180px;
    background: #ffffff;
    border: 3px solid #00205b;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #00205b;
    box-shadow: 0 8px 20px rgba(0,32,91,0.15);
}
.hero__feature-text {
    font-size: 1.2em;
    font-weight: bold;
    line-height: 1.5;
}
.hero__cross {
    font-size: 2em;
    font-weight: bold;
    color: #00205b;
    opacity: 0.6;
}
.hero__description {
    max-width: 850px;
    margin: 0 auto;
    text-align: left;
    background: #ffffff;
    padding: 35px 45px;
    border-radius: 12px;
    border: 1px solid #c8d9e6;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    position: relative;
}
.hero__description-accent {
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 6px;
    background-color: #ffeb3b;
    border-radius: 0 4px 4px 0;
}
.hero__description-text {
    margin: 0;
    font-size: 1.2em;
    line-height: 1.9;
    font-weight: bold;
    color: #222;
    padding-left: 15px;
} */

/* CTA */
.cta {
    background-color: #4a90e2;
    padding: 80px 20px 30px !important;
    position: relative;
    overflow: hidden;
}
.cta__inner {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.cta__title {
    font-weight: bold;
    font-size: 3.2em;
    color: #ffeb3b;
    margin: 0 0 50px 0;
    line-height: 1.2;
}
.cta__content {
    display: flex;
    align-items: start;
    justify-content: center;
    gap: 30px;
    position: relative;
    z-index: 2;
}
.cta__image-box {
    width: 150px;
    margin: 0 30px;
}
.cta__image-icon {
    width: 150px;
}
.cta__button {
    text-decoration: none;
    display: inline-block;
    background-color: #e63356;
    color: #fff;
    font-size: 2.4em;
    font-weight: bold;
    margin-top: 20px;
    padding: 20px 60px;
    border-radius: 5px;
    box-shadow: 0 6px 0 #b02641;
    transition: all 0.2s;
}
.cta__circle {
    position: absolute;
    width: 180px;
    height: 180px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    z-index: 1;
}
.cta__circle--left {
    left: -30px;
    bottom: -30px;
}
.cta__circle--right {
    right: -30px;
    top: -30px;
}

/* Problem */
.problem {
    background-color: #f0f0f0;
    text-align: center;
    padding: 80px 50px 60px;
    position: relative;
}
.problem__title {
    color: #111;
    font-weight: bold;
    font-size: 2em;
    line-height: 1.5;
    margin: 0 0 1.5rem 0;
}
.problem__title span {
    font-size: 1.5em;
}
.problem__wrapper {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 30px;
}
.problem__item {
    border-radius: 6px;
    margin-bottom: 20px;
    background-color: #fff;
    overflow: hidden;
    /* box-shadow: 0 2px 4px rgba(0,0,0,0.05); */
    height: 80px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}
.problem__item--first {
    position: relative;
    z-index: 10;
}
.problem__text {
    padding: 0 20px;
    color: #222;
    font-weight: bold;
    align-items: center;
    font-size: 1.4em;
    line-height: 80px;
    width: 100%;
    white-space: nowrap;
}
.problem__text span {
    color: #00205b;
    display: inline;
}
.problem__image-float {
    position: absolute;
    top: 90px;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7em;
    color: #00205b;
    text-align: center;
    padding: 5px;
    z-index: 0;
}
.problem__image-float img {
    width: 100%;
}
.problem__image-float--left {
    left: 50px;
    transform: scale(-1, 1);
}
.problem__image-float--right {
    right: 50px;
}

/* Solution */
.solution {
    background-color: #e3f2fd;
    padding: 80px 50px 60px;
    text-align: center;
}
.solution__title {
    color: #00205b;
    font-weight: bold;
    font-size: 3em;
    line-height: 1.3;
    margin: 0 0 80px 0;
}
.solution__list {
    display: flex;
    gap: 20px;
    justify-content: space-between;
    align-items: stretch;
}
.solution-card {
    background-color: #fff;
    border-radius: 5px;
    border: 1px solid #00205b;
    overflow: hidden;
    flex: 1;
    display: flex;
    flex-direction: column;
    /* box-shadow: 0 4px 8px rgba(0,0,0,0.05); */
}
.solution-card__header {
    background-color: #00205b;
    color: #fff;
    padding: 20px 15px 30px;
    text-align: center;
    height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.solution-card__label {
    color: #ffeb3b;
    font-size: 1.6em;
    font-weight: bold;
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.solution-card__title {
    font-size: 1.4em;
    font-weight: bold;
    margin: auto 0;
    line-height: 1.5;
}
.solution-card__body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: left;
}
.solution-card__text {
    font-size: 1.1em;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
    text-align: justify;
}
.solution-card__icons {
    display: flex;
    justify-content: center;
    align-items: center;
    /* gap: 15px; */
    margin-top: auto;
    padding-top: 10px;
}
.solution-card__icons picture {
    width: 100%;
}
.solution-card__img {
    width: 100%;
}

/* Reason */
.reason {
    background-color: #e3f2fd;
    text-align: center;
}
.reason__lead-wrapper {
    text-align: center;
    margin-bottom: 30px;
    width: 100%;
}
.reason__lead {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    font-weight: bold;
    color: #00205b;
    font-size: 3.2em;
    line-height: 1.4;
}
.reason__highlight-box {
    margin: 20px 0;
}
.reason__highlight-text {
    display: inline-block;
    /* font-size: 3em; */
    margin: 5px 0;
    background: linear-gradient(transparent 70%, #ffeb3b 70%);
}
.reason__description {
    font-weight: bold;
    margin: 40px 0 80px;
    font-size: 2em;
    line-height: 1.6;
    color: #00205b;
}
.reason__list {
    text-align: left;
    margin: 0 auto;
}
.reason-box {
    border: 2px solid #00205b;
    border-radius: 8px;
    margin-bottom: 30px;
    background-color: #fff;
    overflow: hidden;
}
.reason-box__header {
    background-color: #00205b;
    padding: 30px;
    display: flex;
    align-items: center;
    color: #fff;
    font-weight: bold;
    font-size: 2em;
}
.reason-box__badge {
    background-color: #ffeb3b;
    color: #00205b;
    width: 50px;
    height: 50px;
    border-radius: 40px;
    margin-right: 15px;
    padding: 15px;
    font-size: 0.7em;
    text-align: center;
    line-height: 25px;
    vertical-align: middle;
}
.reason-box__title {
    line-height: 1.2em;
}
.reason-box__body-wrapper {
    display: flex;
    align-items: start;
    padding: 25px 30px 40px;
    gap: 30px;
}
.reason-box__text {
    flex: 1;
    font-size: 1.2em;
    line-height: 1.6em;
    text-align: justify;
    font-weight: bold;
}
.reason-box__image-wrapper {
    width: 30%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.reason-box__image {
    width: 100%;
}

/* Staff */
.staff {
    background-image: url(../images/bg-grid.png);
    background-repeat: repeat;
    background-color: rgba(255, 255, 255, 0.5);
    background-blend-mode: lighten;
    text-align: center;
}
.staff__title {
    color: #00205b;
    max-width: 1000px;
    font-size: 3em;
    margin: 0 0 15px;
}
.staff__description {
    color: #00205b;
    font-size: 2.1em;
    line-height: 1.5em;
    max-width: 1000px;
    margin: 0 auto 50px;
    font-weight: bold;
}
.staff__list {
    display: flex;
    gap: 20px;
    justify-content: space-between;
    align-items: stretch;
}
.staff-card {
    border: 1px solid #00205b;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.staff-card__header {
    padding: 30px 20px;
    background-color: #00205b;
    text-align: center;
    border-bottom: 1px solid #e0e6ed;
}
.staff-card__image {
    display: block;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin: 0 auto 15px;
    font-size: 0.6em;
    color: #fff;
}
.staff-card__name {
    font-weight: bold;
    font-size: 1.4em;
    color: #ffeb3b;
    letter-spacing: 0em;
}
.staff-card__role {
    font-size: 1.2em;
    color: #fff;
    font-weight: 600;
}
.staff-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: left;
}
.staff-card__text {
    font-size: 1em;
    color: #444;
    font-weight: bold;
    margin: 0 0 30px;
    line-height: 1.8;
    flex-grow: 1;
}
.staff-card__domain {
    margin-bottom: 15px;
}
.staff-card__domain-label {
    display: inline-block;
    background: #00205b;
    color: #fff;
    font-size: 1em;
    padding: 0 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-weight: 600;
}
.staff-card__domain-text {
    font-size: 1em;
    margin: 0;
    line-height: 1.5;
    font-weight: bold;
    color: #222;
}

/* Case */
.case {
    background-color: #e3f2fd;
    text-align: center;
}
.case__title {
    color: #004494;
    font-size: 3em;
    margin: 0;
}
.case__wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* カード本体 */
.case-item {
    position: relative;
    max-width: 900px;
    margin: 80px auto;
    padding: 60px 40px;
    background-color: #fff;
    border: 1px solid #e0e6ed;
    border-radius: 8px;
}

/* ラベル */
.case-item__label {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #004494;
    color: #ffeb3b;
    padding: 0px 40px;
    font-size: 1.6em;
    font-weight: bold;
    border-radius: 4px;
}

/* ヘッダー共通（アイコンと吹き出しの横並び） */
.case-item__header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

/* 下部エリアはアイコンが右に来るため反転 */
.case-item__header--reverse {
    flex-direction: row-reverse;
}

/* 吹き出し共通 */
.case-item__user-bubble,
.case-item__staff-bubble {
    position: relative;
    padding: 30px 50px;
    font-size: 1.4rem;
    line-height: 1.6em;
    text-align: left;
    border-radius: 10px;
    font-weight: bold;
    flex: 1;
}

/* お客様の吹き出し（グレー） */
.case-item__user-bubble {
    background-color: #f0f0f0;
    color: #222;
}

.case-item__user-bubble::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 15px solid #f0f0f0;
}

/* ONERの吹き出し（薄青・青文字） */
.case-item__staff-bubble {
    background-color: #e3f2fd;
    color: #004494;
}

.case-item__staff-bubble::after {
    content: '';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 15px solid #e3f2fd;
}

/* アイコン画像 */
/* 画像を囲む円形の枠 */
.case-item__user-image,
.case-item__staff-image {
    width: 130px;
    /* サイズを固定 */
    height: 130px;
    flex-shrink: 0;
    /* flexコンテナ内で潰れないようにする */
    border-radius: 50%;
    overflow: hidden;
    /* 枠からはみ出た部分をカット */
    background-color: #f0f0f0;
    /* 画像読み込み前の背景色 */
}

/* pictureタグをブロック要素にする（重要） */
.case-item__user-image picture,
.case-item__staff-image picture {
    display: block;
    width: 100%;
    height: 100%;
}

/* 実際の画像タグ */
.case-item__user-image img,
.case-item__staff-image img {
    width: 100%;
    /* 親要素の幅いっぱいに広げる */
    height: 100%;
    /* 親要素の高さに合わせる */
    object-fit: cover;
    /* 比率を維持したまま枠を埋める（はみ出し解消の肝） */
    vertical-align: bottom;
    /* 画像下の謎の隙間を消す */
}

/* 中間：矢印エリア */
.case-item__divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 30px 0;
}

.case-item__divider-text {
    color: #e63356;
    /* 画像に合わせた赤ピンク */
    font-weight: bold;
    font-size: 1.4rem;
    margin: 0;
}

/* 二連三角形（CSSだけで再現） */
.case-item__arrow {
    display: block;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid #e63356;
    margin-bottom: 6px;
}

/* テキスト共通 */
.case-item__text {
    margin-bottom: 1.5rem;
    font-size: 1.05em;
    line-height: 1.8;
    text-align: justify;
    color: #333;
    font-weight: bold;
}

.case-item__text--staff {
    color: #004494;
}

.case-item__text:last-child {
    margin-bottom: 0;
}

/* Flow */
.flow {
    background-color: #e3f2fd;
    text-align: center;
}
.flow__wrapper {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.flow__divider {
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-top: 25px solid #e63356;
    margin: 20px 0;
}
.flow-card {
    background-color: #fff;
    border-radius: 8px;
    border: 1px solid #00205b;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.flow-card__header {
    background-color: #00205b;
    color: #fff;
    padding: 8px 30px;
    font-weight: bold;
    font-size: 2.1em;
    text-align: left;
}
.flow-card__body {
    display: flex;
    align-items: center;
    padding: 20px 30px;
}
.flow-card__content {
    flex-grow: 1;
    padding-right: 40px;
    text-align: left;
}
.flow-card__text {
    color: #222;
    font-weight: bold;
    font-size: 1.1em;
    line-height: 1.7;
    margin: 0;
}
.flow-card__icon-box {
    width: 100px;
    height: 100px;
    background-color: #e3f2fd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.flow-card__icon-box svg {
    width: 50px;
    height: 50px;
    stroke: #00205b;
    stroke-width: 1.5;
    fill: none;
}

/* Price */
.price {
    background-color: #ffffff;
    text-align: center;
}
.price--option {
    padding-top: 0;
}
.price-table {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-collapse: collapse;
    table-layout: fixed;
    text-align: left;
    font-size: 1.2em;
    font-weight: bold;
}
.price-table__th {
    background-color: #b0c4de;
    padding: 20px 15px;
    border: 1px solid #eaf0f6;
    color: #333;
    text-align: center;
    vertical-align: middle;
    padding: 20px 15px;
}
.price-table__th--name { width: 25%; }
.price-table__th--desc { width: 50%; }
.price-table__th--fee  { width: 25%; }
.price-table__td {
    padding: 20px;
    border: 1px solid #e3f2fd;
    height: 80px;
}
.price-table__td--plan1 { background-color: #4a90e2; color: #fff; font-weight: bold; text-align: center; border: 1px solid #fff; }
.price-table__td--plan2 { background-color: #004494; color: #fff; font-weight: bold; text-align: center; border: 1px solid #fff; }
.price-table__td--plan3 { background-color: #00205b; color: #fff; font-weight: bold; text-align: center; border: 1px solid #fff; }
.price-table__td--fee {
    text-align: center;
    font-weight: bold;
}
.price-table__fee-highlight {
    color: #e63356;
    font-size: 1.2em;
}
.price-table__fee-note {
    font-size: 0.9em;
    font-weight: normal;
    color: #666;
}

/* Closing */
.closing {
    background-color: #e3f2fd;
    border-top: 8px solid #00205b;
    padding: 100px 50px;
    position: relative;
    overflow: hidden;
    text-align: left;
}
/* .closing__bg-circle {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: rgba(0,32,91,0.03);
    border-radius: 50%;
    z-index: 0;
} */
.closing__inner {
    position: relative;
    z-index: 1;
}
.closing__header {
    text-align: center;
}
.closing__title {
    font-weight: bold;
    font-size: 2.8em;
    line-height: 1.4;
    color: #00205b;
    display: inline-block;
    margin: 0 0 50px 0;
}
.closing__title-highlight {
    background: linear-gradient(transparent 70%, #ffeb3b 70%);
}
.closing__content {
    background-color: #ffffff;
    padding: 50px;
    border-radius: 4px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.closing__text-area {
    max-width: 900px;
    margin: 0 auto;
}
.closing__text {
    margin: 0 0 20px 0;
    font-size: 1.6em;
    font-weight: bold;
    color: #00205b;
}
.closing__text:last-child {
    margin-bottom: 0;
}
.closing-box__emphasis {
    margin: 0 0 5px;
    font-weight: bold;
    color: #00205b;
    font-size: 1.6em;
    text-align: center;
}
.closing-box {
    background-color: #e3f2fd;
    border-radius: 8px;
    padding: 35px 40px;
    margin: 30px auto;
    max-width: 900px;
    text-align: left;
}
.closing-box__item {
    list-style: none;
    color: #00205b;
    max-width: 600px;
    font-weight: bold;
    margin: 0 auto 5px;
    display: flex;
    align-items: center;
    font-size: 1.6em;
}
.closing-box__item:last-child {
    margin-bottom: 0;
}
.closing-box__icon {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    stroke: #00205b;
    stroke-width: 3;
    fill: none;
}
.closing__footer {
    border-top: 2px solid #eee;
    margin-top: 40px;
    padding-top: 40px;
}
.closing__message {
    font-weight: bold;
    color: #e63356;
    margin: 50px 0 0;
    text-align: center;
    font-size: 1.6em;
    line-height: 1.6;
}

/* Company */
.company {
    background-color: #ffffff;
    text-align: center;
    border-top: 1px solid #eee;
    padding-bottom: 100px;
}
.company__logo {
    width: 400px;
    margin: 0 auto 20px;
}
.company__logo picture, .company__logo img {
    width: 100%;
}
.company-table {
    width: 100%;
    max-width: 850px;
    margin: 0 auto;
    border-collapse: collapse;
}
.company-table__th,
.company-table__td {
    padding: 20px;
    border-bottom: 1px dashed #00205b;
    text-align: left;
}
.company-table__th {
    width: 25%;
    color: #00205b;
    font-weight: bold;
    font-size: 1.1em;
}
.company-table__td {
    color: #222;
    font-size: 1.05em;
}

/* form */
.form {
    background-color: #e3f2fd;
    text-align: center;
}

/* footer */
footer {
    background-color: #e3f2fd;
    padding: 80px 0 50px;
}

.copyright {
    max-width: 1000px;
    text-align: center;
    margin: 0 auto;
}

/* ==========================================================================
   Tablet (max-width: 1000px)
   ========================================================================== */
@media screen and (max-width: 1000px) {

    /* セクション全体の余白調整 */
    .l-section {
        padding: 60px 30px 40px;
    }

    .c-section-title {
        font-size: 2.5em;
    }

    /* Problem セクション */
    .problem__text {
        white-space: normal;
        /* 折り返しを許可 */
        font-size: 1.2em;
        padding: 10px 20px;
    }

    .problem__item {
        height: auto;
        min-height: 80px;
    }

    .problem__image-float {
        width: 120px;
        height: 120px;
        top: auto;
        bottom: -30px;
    }

    .problem__image-float--left {
        left: 10px;
    }

    .problem__image-float--right {
        right: 10px;
    }

    /* Form セクション */
    .form iframe {
        width: 100%;
    }
}

/* ==========================================================================
   Mobile (max-width: 768px)
   ========================================================================== */
@media screen and (max-width: 768px) {

    /* Base & セクション共通 */
    .l-section {
        padding: 40px 15px 30px;
    }

    .c-section-title {
        font-size: 1.8em;
    }

    .cta {
        padding-top: 30px !important;
    }

    /* CTA セクション */
    .cta__title {
        font-size: 6.5vw;
        margin-bottom: 20px;
    }

    .cta__content {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .cta__image-box {
        display: none;
        /* スマホでは省略してスッキリさせる */
    }

    .cta__button {
        font-size: 1.3em;
        padding: 15px 20px;
        width: 100%;
        box-sizing: border-box;
    }

    /* Problem セクション */
    .problem__title {
        font-size: 1.2rem;
    }

    .problem__title span {
        font-size: 1.2rem;
    }

    .problem__wrapper {
        padding: 0;
    }

    .problem__text {
        font-size: 1em;
        text-align: left;
        box-sizing: border-box;
        line-height: 40px;
    }

    .problem__image-float {
        display: none;
        /* スマホではテキストと被るため非表示 */
    }

    /* Solution セクション */
    .solution__title {
        font-size: 1.4em;
        margin-bottom: 30px;
    }

    .solution__list {
        flex-direction: column;
        gap: 30px;
    }

    .solution-card__header {
        height: auto;
        padding: 20px 15px;
    }

    .solution-card__icons {
        max-width: 200px;
        margin: 15px auto 0;
    }

    /* Reason セクション */
    .reason__lead {
        font-size: 1.5em;
    }

    .reason__description {
        font-size: 1.1em;
        margin: 20px 0 30px;
    }

    .reason-box__header {
        font-size: 1.3em;
        padding: 20px 15px;
    }

    .reason-box__badge {
        width: 40px;
        height: 40px;
        padding: 5px;
        border-radius: 50%;
        line-height: 20px;
        margin-right: 10px;
        font-size: 0.6em;
    }

    .reason-box__body-wrapper {
        flex-direction: column;
        padding: 20px 15px;
        gap: 20px;
    }

    .reason-box__text {
        font-size: 1em;
    }

    .reason-box__title {
        width: 80%;
        font-size: 3.9vw;
    }

    .reason-box__image-wrapper {
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
    }

    /* Staff セクション */
    .staff__title {
        font-size: 6vw;
    }

    .staff__description {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .staff__list {
        flex-direction: column;
        gap: 30px;
    }

    /* Case セクション */
    .case__title {
        font-size: 1.4em;
    }
    .case-item {
        padding: 40px 15px 30px;
        margin: 40px auto;
    }

    .case-item__label {
        font-size: 1.1em;
        padding: 5px 20px;
    }

    .case-item__header,
    .case-item__header--reverse {
        flex-direction: column;
        text-align: center;
    }

    .case-item__user-bubble,
    .case-item__staff-bubble {
        font-size: 1em;
        padding: 20px;
        margin-top: 15px;
        width: 100%;
        box-sizing: border-box;
    }

    /* 吹き出しの矢印を上向きに変更 */
    .case-item__user-bubble::before {
        left: 50%;
        top: -10px;
        transform: translateX(-50%);
        border-top: none;
        border-right: 10px solid transparent;
        border-left: 10px solid transparent;
        border-bottom: 10px solid #f0f0f0;
    }

    .case-item__staff-bubble::after {
        right: auto;
        left: 50%;
        top: -10px;
        transform: translateX(-50%);
        border-top: none;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-bottom: 10px solid #e3f2fd;
    }

    /* Flow セクション */
    .flow-card__header {
        font-size: 1.3em;
        text-align: center;
    }

    .flow-card__body {
        flex-direction: column-reverse;
        padding: 20px 15px;
        gap: 15px;
    }

    .flow-card__content {
        padding-right: 0;
    }

    .flow-card__text {
        font-size: 1em;
        text-align: center;
    }

    /* Price セクション（テーブルのブロック化） */
    .price-table {
        display: block;
        width: 100%;
    }

    .price-table thead {
        display: none;
    }

    .price-table tbody,
    .price-table tr {
        display: block;
        width: 100%;
    }

    .price-table tr {
        margin-bottom: 20px;
        border: 1px solid #b0c4de;
        border-radius: 8px;
        overflow: hidden;
    }

    .price-table__td {
        display: block;
        width: 100%;
        height: auto;
        padding: 15px;
        text-align: left !important;
        box-sizing: border-box;
    }

    .price-table__td--plan1,
    .price-table__td--plan2,
    .price-table__td--plan3 {
        text-align: center !important;
        font-size: 1.1em;
    }

    /* Closing セクション */
    .closing {
        padding: 60px 15px;
    }

    .closing__title {
        font-size: 1.5em;
    }

    .closing__content {
        padding: 30px 15px;
    }

    .closing__text {
        font-size: 0.8em;
    }

    .closing-box {
        padding: 20px;
    }

    .closing-box__emphasis {
        font-size: 1.1em;
    }

    .closing-box__item {
        font-size: 1em;
        text-align: left;
    }

    .closing__message {
        font-size: 1.1em;
    }

    /* Company セクション */
    .company__logo {
        width: 100%;
        max-width: 250px;
    }

    .company-table,
    .company-table tbody,
    .company-table tr {
        display: block;
        width: 100%;
    }

    .company-table__th,
    .company-table__td {
        display: block;
        width: 100%;
        padding: 10px 15px;
        border: none;
        box-sizing: border-box;
    }

    .company-table__th {
        padding-bottom: 0;
    }

    .company-table__td {
        padding-top: 5px;
        border-bottom: 1px dashed #00205b;
        margin-bottom: 10px;
    }
}