/* =========================================
    共通変数・グローバルスタイル
========================================= */
:root {
    --primary-green: #009944;
    --text-black: #333333;
    --text-gray: #555555;
    --bg-gray: #f2f2f2;
    --bg-white: #ffffff;
    --light-green: #e6f7ec;
    --point-green: #9acd32;
    --yellow-marker: #ffff00;
    --stripe-light: #e7ede8;
    --ribbon-grad-end: #16a34a;
    --number-yellow: #fde047;
    --box-border: #bbf7d0;
    --red-text: #e60012;
}

@font-face {
    font-family: "myfont";
    src: url("../fonts/NotoSansJP-VariableFont_wght.ttf") format("truetype");
    font-display: swap;
}
@font-face {
    font-family: "myfont-Bold";
    src: url("../fonts/NotoSansJP-Bold.woff2") format("woff2");
    font-display: swap;
}
@font-face {
    font-family: "myfont-Medium";
    src: url("../fonts/NotoSansJP-Medium.woff2") format("woff2");
    font-display: swap;
}

body {
    font-family: "myfont", sans-serif, "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体";
    color: var(--text-black);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--bg-white);
    font-size: 16px;
    font-weight: 500;
}

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

.section {
    padding: 40px 4%;
}

.container {
    max-width: 1024px; 
    margin: 0 auto;
}

.bg-stripe {
    background: repeating-linear-gradient(-45deg, #eefaf2, #eefaf2 4px, #e5f5eb 6px);
}

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

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

.header-section {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}

.title-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.title-icon {
    width: 44px;
}

h2 {
    color: var(--primary-green);
    font-size: clamp(1.5rem, -0.31rem + 3.76vw, 2.1rem);
    margin: 0;
    line-height: 1.4;
    font-family: "myfont-Bold", sans-serif;
    font-weight: 700;
}

.lead-text
, .lead-text-p0 {
    font-size: clamp(0.94rem, 0.01rem + 1.95vw, 1.25rem);
    padding-bottom: 15px;
    font-family: "myfont-Bold", sans-serif;
    margin: 0;
}
.lead-text-p0 {
    padding: 10px 0 15px 0;
}
/* 中央揃え用ヘッダー */
.header-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.header-center .title-wrapper {
    justify-content: center;
}

.header-center .lead-text {
    margin-bottom: 0;
}

.pc-only {
    display: block;
}

.sp-only {
    display: none;
}

.dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid var(--primary-green);
    background-color: transparent;
}

.dot.active {
    background-color: var(--primary-green);
}

.l-header__logo {
    margin: 0;
}

/* =========================================
    1. なぜ、今まで効いていた除草剤が効かなくなったのか
========================================= */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
    row-gap: 20px;
    align-items: start;
}

.intro-text-block {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
}

.intro-info-block {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    margin-top: -24px;
    font-family: "myfont-Medium", sans-serif;
}

.intro-image-block {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
}

.intro-main-title {
    color: var(--primary-green);
    line-height: 1.5;
}

.intro-main-title span {
    background: linear-gradient(transparent 60%, var(--yellow-marker) 60%);
    display: inline;
}

.intro-desc {
    font-size: clamp(0.94rem, 0.01rem + 1.95vw, 1.25rem);
    font-family: "myfont-Medium", sans-serif;
}

.underline-bold {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    font-family: "myfont-Bold", sans-serif;
    font-weight:bold;
}

.intro-info-box {
    background-color: var(--bg-gray);
    padding: 10px;
    height: 100%;
    box-sizing: border-box;
}

.intro-info-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    margin: 0 0 6px 0;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--primary-green);
}

.intro-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-weight: bold;
    font-size: 14px;
}

.intro-reference {
    color: var(--text-gray);
    margin: 0;
    font-size: 14px;
    font-family: "myfont-Medium", sans-serif;
}

.intro-image-placeholder {
    background-color: #d9d9d9;
    aspect-ratio: 4 / 3;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777777;
    margin-bottom: 10px;
}

.intro-image-caption {
    text-align: center;
    font-size: 22px;
    font-weight: bold;
    margin: 0;
}

/* =========================================
    2. 代表的な雑草セクション
========================================= */
.cards-wrapper {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.card {
    flex: 1;
    min-width: 320px;
    max-width: 480px;
    background-color: #ffffff;
    border: 1px solid var(--primary-green);
    padding: 20px 20px 5px 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

/* ======== スライダー用追加スタイル ======== */
.carousel-images {
    background-color: #d9d9d9;
    aspect-ratio: 1.5;
    position: relative;
    margin-bottom: 10px;
    overflow: hidden;
}

.slide {
    display: none;
    width: 100%;
    height: 100%;
}

.slide.active {
    display: block;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    z-index: 10;
    cursor: pointer;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    color: transparent;
}
.carousel-arrow:hover {
    opacity: 0.8;
}
.carousel-arrow.prev {
    left: 10px;
    background-image: url('../img/arrow_l.png');
}
.carousel-arrow.next {
    right: 10px;
    background-image: url('../img/arrow_r.png');
}

.dot {
    cursor: pointer;
}

.carousel-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.carousel-footer .dots {
    margin-left: auto;
    margin-right: auto;
    padding-left: 80px;
}

.scientific-name {
    font-style: italic;
    font-size: 12px;
}

.card-title {
    color: var(--primary-green);
    font-size: 22px;
    font-family: "myfont-Bold", sans-serif;
    margin: 0;
}

.card-description {
    font-size: clamp(0.75rem, 0rem + 1.56vw, 1rem);
    word-break: break-all;
    margin: 7px 0;
}

.feature-box {
    background-color: var(--bg-gray);
    padding: 4px 14px 4px 14px;
    margin-bottom: 8px;
}

.feature-title {
    font-weight: bold;
    margin: 0 0 10px 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--primary-green);
    font-size: 15px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    font-size: 13px;
    display: flex;
    align-items: center;
    margin-bottom: 6px;
    line-height: 13px;

}

.check-img {
    width: 16px;
    height: 16px;
    margin-right: 3px;
}

.notes {
    color: var(--text-gray);
    line-height: 1.5;
    font-size: 13px;
    margin-left: 10px;
}

.notes p {
    margin: 0 0 2px 0;
}

/* =========================================
    3. 国内で確認された抵抗性と防除効果
========================================= */
.report-frame {
    border: 1px solid var(--primary-green);
    padding: 20px 30px;
    background: repeating-linear-gradient(-45deg, #FFFEEE, #FFFEEE 4px, var(--stripe-light) 6px);
}

.report-header {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.report-badge {
    width: 160px;
    margin-left: -31px;
}

.report-title {
    font-size: clamp(1.25rem, -0.63rem + 3.92vw, 1.875rem);
    color: var(--primary-green);
    margin: 0;
    margin-left: -10px;
}
.report-title span {
    background: linear-gradient(transparent 60%, var(--yellow-marker) 60%);
    display: inline;
}
.report-desc {
    font-size: 15px;
    margin-bottom: 16px;
}

.underline {
    border-bottom: 1px solid var(--text-black);
    font-weight: bold;
}

.comparison-wrapper {
    display: flex;
    gap: 30px;
    justify-content: space-between;
}

.image-col {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.image-placeholder-report {
    background-color: #444444;
    aspect-ratio: 16 / 9;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.caption-title {
    color: var(--primary-green);
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    margin: 0 0 5px 0;
}

.caption-text {
    font-size: 14px;
    text-align: center;
    margin: 0;
}

.combined-image-area {
    position: relative;
    padding: 10px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    overflow: visible !important;
}

.overlay-bottle {
    position: absolute;
    left: 18px;
    bottom: -50px;
    width: 60px !important;
    height: auto !important;
    z-index: 10;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
}

.image-col .caption-title {
    margin-top: 0 !important;
    padding-top: 5px;
    position: relative;
    z-index: 1;
    text-align: center;
}

/* =========================================
    4. 作用機構の異なる対策
========================================= */
.sub-section {
    margin-bottom: 30px;
}

.sub-title {
    font-size: 26px;
    color: var(--primary-green);
    margin: 0 0 15px 0;
    font-weight: bold;
    background: linear-gradient(transparent 65%, var(--yellow-marker) 65%);
    display: inline-block;
}

.sub-text {
    font-size: 15px;
    margin: 0;
    line-height: 1.7;
}

.mechanism-wrapper {
    display: flex;
    gap: 40px;
    align-items: stretch;
}

.points-box {
    flex: 1;
    background-color: var(--bg-white);
    border: 1px solid var(--primary-green);
    padding: 6px;
    box-sizing: border-box;
}

.point-item {
    margin-bottom: 20px;
}

.point-item:last-child {
    margin-bottom: 0;
}

.point-header {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
}

.point-badge {
    width: 40px;
}

.point-text-en {
    font-size: 11px;
    font-weight: bold;
    line-height: 1;
    margin-top: 4px;
}

.point-num {
    font-size: 24px;
    font-weight: bold;
    line-height: 1.1;
}

.point-title {
    color: var(--primary-green);
    font-size: 22px;
    font-family: "myfont-Bold", sans-serif;
    margin: 0;
}

.point-desc {
    font-size: 15px;
    margin: 0;
    line-height: 1.5;
    padding: 0 10px;
}

.divider {
    border: none;
    border-top: 1px dotted #cccccc;
    margin: 15px 0;
}

.bottle-col {
    width: 240px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.image-placeholder-bottle {
    width: 100%;
    aspect-ratio: 1 / 2;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777777;
    font-size: 14px;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
    border-radius: 8px;
}

/* =========================================
    5. ナブ乳剤の上手な使い方 ＋ 注意事項・適用表
========================================= */
.step-box {
    border: 1px solid #20963C;
    padding: 0 25px 30px 25px;
    margin-bottom: 30px;
    background: repeating-linear-gradient(-45deg, #FFFEEE, #FFFEEE 4px, var(--stripe-light) 6px);}

.step-header {
    display: flex;
    align-items: center;
    margin: 20px 0 20px -27px;
}

.step-badge {
    width: 140px;
}

.step-title {
    color: var(--primary-green);
    font-size: 26px;
	font-family: "myfont-Bold", sans-serif;
    margin: 0 0 0 10px;
}

.image-placeholder-step {
    width: 90%;
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.overlay-icon {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 40px;
    height: 40px;
}

.step1-content {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step1-col {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.best-ribbon {
    position: absolute;
    top: 0;
    left: 15px;
    background-color: var(--primary-green);
    color: #ffffff;
    font-weight: bold;
    font-size: 16px;
    font-style: italic;
    padding: 5px 12px 15px 12px;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 85%, 0 100%);
}

.col-title {
    color: var(--primary-green);
    font-size: 22px;
    font-family: "myfont-Bold", "myfont", sans-serif;
    text-align: center;
    margin: 0 0 8px 0;
    line-height: 1.3;
    width: 90%;
}

.col-title small {
    display: block;
    font-size: 13px;
}

.col-desc {
    font-size: 13px;
    margin: 0;
    line-height: 1.6;
    width: 90%;
}

.step-split-content {
    display: flex;
    gap: 30px;
}

.text-side {
    flex: 0 0 35%;
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
}

.images-side {
    flex: 1;
    display: flex;
    gap: 20px;
}

.image-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.caption {
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
    margin: 6px 0;
}

.caption-green {
    color: var(--primary-green);
    font-weight: bold;
    font-size: 22px;
}

.warning-block {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 30px;
}

.warning-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    margin-top: 14px;
}

.warning-content h3 {
    font-size: 22px;
    color: var(--primary-green);
    margin: 0 0 4px 0;
    font-weight: bold;
}

.warning-content span {
    background: linear-gradient(transparent 65%, var(--yellow-marker) 65%);
    display: inline-block;
}

.warning-content p {
    margin: 0;
    font-size: 14px;
}

.checklist-video-wrapper {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    align-items: stretch;
}

.checklist {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.check-item {
    display: flex;
    align-items: center;
    border: 1px solid var(--primary-green);
    padding: 5px 10px;
    gap: 12px;
    font-size: 14px;
    background-color: #FDFCEE;
    line-height: 0.9rem;
}

.checklist-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--primary-green);
}

.video-placeholder {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-button {
    width: 60px;
    height: 40px;
    background-color: #e53e3e;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-button::after {
    content: "";
    border-style: solid;
    border-width: 10px 0 10px 15px;
    border-color: transparent transparent transparent #ffffff;
}

.table-title {
    color: var(--primary-green);
    font-size: 22px;
    font-weight: bold;
    margin: 0 0 15px 0;
}

.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin-bottom: 40px;
}

.table-wrapper table {
    width: 100%;
    min-width: 800px;
    border-collapse: collapse;
    font-size: 13px;
    text-align: center;
    line-height: 1.4;
}

.table-wrapper th,
.table-wrapper td {
    border: 1px solid var(--primary-green);
    padding: 12px 8px;
    vertical-align: middle;
}

.table-wrapper th {
    background-color: var(--light-green);
    font-weight: bold;
}

.table-wrapper td.vertical-text {
    width: 30px;
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 2px;
}

/* =========================================
    6. ナブ乳剤では枯れない雑草（グリッド）
========================================= */
.header-section.is-warning {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 15px;
}

.header-section.is-warning .header-section__title-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-section.is-warning h2 {
    margin: 0;
}

.header-section.is-warning .lead-text {
    font-size: clamp(0.94rem, 0.01rem + 1.95vw, 1.25rem);
    margin: 0;
    padding: 0;
}

.header-section.is-warning .lead-sub-text {
    font-size: 15px;
    margin: 0;
    padding: 0;
}

.weed-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px 60px;
}

.weed-item {
    display: flex;
    flex-direction: column;
}

.image-placeholder-weed {
    background-color: #d9d9d9;
    aspect-ratio: 4 / 3;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
    margin-bottom: 10px;
    color: #777;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

.weed-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.weed-name {
    color: var(--primary-green);
    font-weight: bold;
    font-size: 22px;
    margin: 0;
}
/* =========================================
    7. よくある質問 (FAQ)
========================================= */
.faq-box {
    border: 1px solid var(--primary-green);
    padding: 14px 20px;
    margin-bottom: 20px;
    background-color: var(--bg-white);
}

.faq-q {
    color: var(--primary-green);
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: bold;
    font-family: "myfont-Bold", sans-serif;

    display: grid;
    grid-template-columns: auto 1fr;
    width: 100%;
    line-height: 1.5;
}

.faq-divider {
    border: none;
    border-top: 1px dotted var(--primary-green);
    opacity: 0.5;
    margin: 0 0 8px 0;
}

.faq-a {
    margin: 0;
    color: var(--text-black);
    display: flex;
    align-items: flex-start;
    /* gap: 8px; */
}

.faq-label {
    color: var(--primary-green);
	font-family: "myfont-Bold", sans-serif;
    margin-right: 5px;
    display: inline-block;
    font-size: 20px;
    font-weight: bold;
    width: 50px;
}

.faq-a .faq-text {
    flex: 1;
    display: block;
}
.faq-text {
    font-size: 14px;
    line-height: 1.6;
}
/* =========================================
    8. 製品関連情報 ＆ お問い合わせ
========================================= */
.section-line-title {
    color: var(--primary-green);
    font-size: 22px;
    text-align: center;
    border-top: 1px solid rgba(0, 153, 68, 0.3);
    border-bottom: 1px solid rgba(0, 153, 68, 0.3);
    margin: 40px 0 20px 0;
}

.btn-pill {
    background-image: url('../img/button_1.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 280px;
    height: 60px;

    display: flex;
    align-items: center;
    justify-content: center; 
    padding-right: 20px;

    color: #ffffff;
    text-decoration: none;
    box-sizing: border-box;
    transition: opacity 0.2s;

    font-size: 22px;
    font-size: clamp(0.84375rem, 0.4rem + 1vw, 1.375rem);

    width: calc((100% - 300px) / 2);

}

.btn-pill:hover {
    opacity: 0.9;
}

.contact-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.phone-block {
    display: flex;
    align-items: center;
    gap: 15px;
}

.phone-icon-circle {
    width: 50px;
    height: 50px;
    background-color: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.phone-text-area {
    display: flex;
    flex-direction: column;
}

.phone-number {
    color: var(--primary-green);
    font-size: 30px;
    font-weight: bold;
    line-height: 1;
    margin: 0 0 5px 0;
    letter-spacing: 1px;
}

.phone-hours {
    font-size: 11px;
    margin: 0;
    color: var(--text-black);
}

.btn-contact-mail {
    background-color: var(--primary-green);
    color: #ffffff;
    text-decoration: none;
    padding: 10px 30px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: opacity 0.2s;
}

.btn-contact-mail:hover {
    opacity: 0.9;
}
/* ボタンの並び */
.product-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* ボタン本体の設定 */
.img-button2 {
    background-image: url('../img/button_1.png'); 
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;

    /* min-width: 220px;
    max-width: 280px;  */
    height: 60px;

    display: flex;
    align-items: center;
    justify-content: center; 
    padding-right: 20px;

    color: #ffffff;
    text-decoration: none;
    box-sizing: border-box;
    transition: opacity 0.2s;
    font-size: clamp(0.84375rem, 0.4rem + 1vw, 1.375rem);
    width: calc((100% - 30px) / 3);
}
.img-button:hover {
    opacity: 0.8;
}
img.phone-icon {
    width: 55px;
}

.btn-contact-mail {
    background-image: url('../img/mail_banner_pc.png'); 
    background-size: contain;
    background-repeat: no-repeat;
    background-position: left;

    max-width: 380px; 
    height: 60px;

    display: flex;
    align-items: center;
    justify-content: center; 
    padding-left: 80px;

    color: #ffffff;
    font-size: 15px;
    text-decoration: none;
    box-sizing: border-box;
    transition: opacity 0.2s;
    font-size: clamp(1.1875rem, 0.62rem + 1.18vw, 1.375rem);
}
.btn-contact-mail:hover {
    opacity: 0.8;
}
/* =========================================
    フッター
========================================= */

footer {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 6px;
}

.footer-logo {
    margin-top: 20px;
}
.footer-logo img {
    margin: 0 auto;
    width: 50%;
}
footer p {
    font-size: 11px;
    margin-top: 10px;
}
/* =========================================
    レスポンシブ (SP版 768pxから切り替え)
========================================= */
@media (max-width: 768px) {
    .pc-only {
        display: none !important;
    }

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

    .section {
        padding: 35px 0;
        width: 100%;
    }
    .container {
        margin: 0 auto;
        width: 94%;
    }

    h2 {
        font-size: clamp(1.625rem, 0.31rem + 5.0vw, 3rem);
    }

    .intro-desc {
        font-size: clamp(1.125rem, 0.41rem + 3.05vw, 1.875rem);
    }

    .intro-image-caption {
        font-size: 26px;
        margin: 5px 0;
    }
    .intro-image-placeholder {
        margin-bottom: 0;
    }
    .intro-grid {
        display: flex;
        flex-direction: column;
        row-gap: 0;
    }

    .intro-text-block {
        order: 1;
    }

    .intro-image-block {
        order: 2;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }

    .card-description {
        font-size: clamp(0.8125rem, 0.75rem + 0.25vw, 0.875rem);
    }
    .col-title {
        font-size: 20px;
    }
    
    .step-title {
        font-size: 24px;
        line-height: 26px;
    }
    .intro-info-block {
        order: 3;
        margin: 0 auto;
        width: 100%;
    }

    .title-icon {
        width: 42px;
    }

    .header-section {
        gap: 13px;
    }

    .feature-list {
        padding: 0 0 5px 0;
    }

    .feature-list li {
        margin-bottom: 4px;
    }

    .report-badge {
        width: 170px;
        margin-left: -21px;
    }
    .report-frame{
        padding: 20px;
    }

    .step-badge {
        margin-left: 27px;
    }

    .step-box {
        padding: 0 0 30px 0;
    }

    .image-placeholder-step {
        width: 100%;
        margin-bottom: 10px;
    }

    .comparison-wrapper {
        flex-direction: column;
        padding: 0;
    }
    .image-placeholder-report {
        margin-bottom: 0;
    }
    .image-placeholder-bottle {
        width: 50%;
        margin: 0 auto;
        text-align: center;
    }
    .mechanism-wrapper,
    .step1-content,
    .step-split-content,
    .images-side {
        flex-direction: column;
        padding: 0 20px;
    }

    .report-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .lead-text {
        padding: 0 20px;
        font-size: clamp(0.9375rem, -0.08rem + 4.33vw, 2rem);
        line-height: 1.6;
        margin-bottom: 20px;
    }
    .lead-text-p0 {
        padding: 0;
        font-size: clamp(0.9375rem, -0.08rem + 4.33vw, 2rem);
        line-height:1.4;
        margin: 10px 0;
    }
    .point-title {
        color: var(--primary-green);
        font-size: 21px;
    }
    .bottle-col {
        width: 100%;
        margin: 0 auto;
        height: auto;
    }

    .text-side {
        font-size: 16px;
    }

    .sub-text {
        font-size: 15px;
        line-height: 1.6;
    }

    .caption-green {
        font-size: 22px;
    }

    .caption {
        margin: 0;
    }

    .col-title small {
        font-size: 16px;
    }

    .col-desc {
        font-size: 16px;
        width: 100%;
    }

    .warning-content p {
        /* width: 100%; */
        margin-top: 15px;
        margin-left: calc(-62px - 15px);
        flex-basis: calc(100% + 65px);
        font-size: 16px;
        line-height: 1.6;
    }

    .warning-block {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 0 15px;
    }

    .warning-icon {
        width: 62px; 
        flex-shrink: 0;
        margin: 0;
    }
    .warning-content {
        flex: 1;
        min-width: 0;
    }
    .warning-content h3 {
        font-size: 22px;
        line-height: 1.3;
        margin: 0;
        display: block;
    }
    .warning-content h3 span {
        display: inline-block;
        background: linear-gradient(transparent 65%, var(--yellow-marker) 65%);
    }

    .howto-wrapper {
        margin-bottom: 30px;
    }
    .overlay-bottle {
        left: 15px;
        width: clamp(45px, 11.45vw + 2px, 90%) !important;
    }

    .sub-title {
        font-size: 25px;
    }
    .weed-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .checklist-video-wrapper {
        flex-direction: column;
    }

    .carousel-arrow {
        width: 22px;
        height: 22px;
        font-size: 10px;
    }

    .faq-box {
        padding: 20px 15px;
    }

    .product-buttons {
        flex-direction: column;
        align-items: center;
        gap: 4px;
    }

    .btn-pill
    ,.img-button2  {
        min-width: auto;
        box-sizing: border-box;
        width: 280px;
        height: 60px;
        font-size: 20px;
    }
    .table-title {
        font-size: 20px;
    }
    .contact-wrapper {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .phone-block {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 15px;
        text-align: left;
    }
    .phone-text-area {
        margin-top: 0;
    }
    .phone-number {
        font-size: 32px;
    }

    .footer-logo img {
        width: 78%;
    }
}

/* ======== PC/SP画像切り替え用の追加スタイル ======== */
/* プレースホルダーの文字用余白をなくし、はみ出しを隠す */
.intro-image-placeholder,
.image-placeholder-report,
.image-placeholder-bottle,
.image-placeholder-step,
.image-placeholder-weed,
.video-placeholder {
    padding: 0 !important;
    overflow: hidden;
    position: relative;
}

/* pictureタグとimgタグを枠いっぱいに広げる */
.intro-image-placeholder picture,
.image-placeholder-report picture,
.image-placeholder-bottle picture,
.image-placeholder-step picture,
.video-placeholder picture {
    display: block;
    width: 100%;
    height: 100%;
}

.intro-image-placeholder img,
.image-placeholder-report img,
.image-placeholder-bottle img,
.video-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-placeholder-step img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* 雑草一覧（左右に矢印がある枠）用の特別対応 */
.image-placeholder-weed picture {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.image-placeholder-weed img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder-weed .carousel-arrow {
    z-index: 1;
}

/* 上手な使い方の「BEST!」リボンや「×・○」アイコンを画像の上にする */
.image-placeholder-step .best-ribbon,
.image-placeholder-step .overlay-icon,
.video-placeholder .play-button {
    z-index: 1;
}