.hv-page {
    color: #111;
    background: #fff;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    line-height: 1.8;
    letter-spacing: 0.03em;
}

.hv-page * {
    box-sizing: border-box;
}

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

.hv-page a {
    text-decoration: none;
    transition: opacity 0.3s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.hv-page a:hover {
    opacity: 0.85;
}

.hv-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hv-container--narrow {
    max-width: 900px;
}

.hv-section {
    padding: 90px 0;
}

.hv-section--white {
    background: #fff;
}

.hv-section--gray {
    background: linear-gradient(135deg, #eef9ff 0%, #e3f3ff 45%, #edf3ff 100%);
}

.hv-section--dark {
    background: linear-gradient(135deg, #4fc3f7 0%, #1ea7e1 45%, #6fd3ff 100%);
    color: #fff;
}

.hv-heading {
    margin: 0 0 50px;
}

.hv-heading--center {
    text-align: center;
}

.hv-heading--light .hv-heading__title,
.hv-heading--light .hv-heading__lead {
    color: #fff;
}

.hv-heading__title {
    margin: 0;
    font-size: 36px;
    line-height: 1.4;
    font-weight: 700;
}

.hv-heading__lead {
    margin: 18px 0 0;
    font-size: 16px;
    color: #555;
}

.hv-heading__title--center {
    text-align: center;
}

.hv-heading__title--sm {
    font-size: 30px;
}

/* HERO */
.hv-hero {
    background: #fff;
    padding: 0 0 80px;
    overflow: hidden;
}

.hv-hero__inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px 0;
}

.hv-hero__text {
    width: 100%;
    text-align: center;
}

.hv-hero__media {
    width: 100%;
}

.hv-hero__media img {
    display: block;
    width: 100%;
    max-width: 1400px;
    aspect-ratio: 1400 / 582;
    object-fit: cover;
    margin: 0 auto;
}

.hv-hero__title {
    margin: 0 0 24px;
    font-size: 50px;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #65BBE9;
}

.hv-hero__lead {
    margin: 0 0 26px;
    font-size: 22px;
    line-height: 1.9;
    color: #222;
}

.hv-hero__desc {
    margin: 0 0 14px;
    font-size: 16px;
    line-height: 2;
    color: #444;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hv-hero__desc--last {
    margin-bottom: 0;
}

.hv-hero__copy {
    max-width: 760px;
    margin: 0 auto;
}

.hv-hero__btns {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

/* BUTTON */
.hv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    min-height: 54px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 999px;
    text-align: center;
    color: #fff;
}

.hv-btn--primary {
    color: #fff !important;
    background: linear-gradient(90deg, #18aae2 0%, #0a3d91 100%);
    border: none;
    box-shadow: 0 10px 24px rgba(0, 65, 140, 0.18);
}

.hv-btn--large {
    min-width: 260px;
    min-height: 58px;
    font-size: 16px;
}

/* TROUBLE */
.hv-trouble__cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.hv-card {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    text-align: center;
}

.hv-card--bubble {
    position: relative;
    background: #ffffff;
    border: 2px solid #d9e7f5;
    border-radius: 20px;
    padding: 22px 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.hv-card--bubble::after {
    content: "";
    position: absolute;
    bottom: -12px;
    left: 32px;
    transform: rotate(45deg);
    width: 18px;
    height: 18px;
    background: #ffffff;
    border-right: 2px solid #d9e7f5;
    border-bottom: 2px solid #d9e7f5;
}

.hv-card__text {
    margin: 0;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    font-weight: 600;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
}

/* TEXT BLOCK */
.hv-textblock {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hv-textblock p {
    margin: 0 0 16px;
    font-size: 16px;
    line-height: 1.9;
    color: #3a3a3a;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hv-textblock p:last-child {
    margin-bottom: 0;
}

/* FEATURE */
.hv-feature {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hv-feature__image {
    width: 50%;
}

.hv-feature__num {
    margin: 0 0 14px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #0f6da1;
}

.hv-feature__title {
    margin: 0 0 26px;
    font-size: 28px;
    line-height: 1.45;
    font-weight: 700;
    color: #444;
}

.hv-feature__desc {
    margin: 0 0 16px;
    font-size: 16px;
    line-height: 1.95;
    color: #3a3a3a;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hv-feature__desc:last-child {
    margin-bottom: 0;
}

.hv-feature__image img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

/* SCENE */
.hv-scene {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 34px;
    align-items: center;
}

.hv-scene__image img {
    width: 100%;
    border-radius: 24px;
}

.hv-scene__listWrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 36px 32px;
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 24px;
}

.hv-scene__list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 18px;
}

.hv-scene__list li {
    position: relative;
    margin: 0;
    padding: 14px 16px 14px 42px;
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    font-weight: 700;
    background: #f7f7f7;
    border-radius: 16px;
}

.hv-scene__list li::before {
    content: "✓";
    position: absolute;
    top: 14px;
    left: 16px;
    font-size: 16px;
    line-height: 1;
    font-weight: 700;
    color: #888;
}

.hv-scene__text {
    margin: 24px 0 0;
    padding-top: 22px;
    border-top: 1px solid #e5e5e5;
    font-size: 17px;
    line-height: 2;
    color: #666;
    font-weight: 500;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
    letter-spacing: 0.03em;
    text-align: left;
}

/* MESSAGE */
.hv-message {
    text-align: center;
}

.hv-message__title {
    margin: 0 0 26px;
    font-size: 38px;
    line-height: 1.45;
    font-weight: 700;
}

.hv-message__text {
    margin: 0 0 16px;
    font-size: 17px;
    line-height: 1.9;
    color: #3a3a3a;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hv-message__text:last-child {
    margin-bottom: 0;
}

/* LINEUP */
.hv-lineup {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.hv-lineup__item {
    background: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.hv-lineup__image img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.hv-lineup__body {
    padding: 22px 20px 24px;
}

.hv-lineup__name {
    margin: 0 0 12px;
    font-size: 22px;
    line-height: 1.5;
    font-weight: 700;
}

.hv-lineup__desc {
    margin: 0 0 18px;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hv-lineup__link {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: #0f6da1;
    border-bottom: 1px solid #0f6da1;
}

/* CTA */
.hv-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #1f88c9 0%, #0b5e91 100%);
}

.hv-cta__box {
    padding: 54px 36px;
    background: #fff;
    border-radius: 28px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.hv-cta__title {
    margin: 0 0 24px;
    font-size: 40px;
    line-height: 1.4;
    font-weight: 700;
}

.hv-cta__text {
    margin: 0 0 14px;
    font-size: 16px;
    line-height: 1.9;
    color: #3a3a3a;
    font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hv-cta__text:last-of-type {
    margin-bottom: 0;
}

.hv-cta__btns {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

/* SP ONLY */
.sp_only {
    display: none;
}

/* RESPONSIVE */
@media screen and (max-width: 1024px) {

    .hv-hero__inner,
    .hv-feature,
    .hv-scene {
        gap: 30px;
    }

    .hv-hero__title {
        font-size: 40px;
    }

    .hv-feature__title,
    .hv-heading__title,
    .hv-message__title,
    .hv-cta__title {
        font-size: 30px;
    }

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

@media screen and (max-width: 767px) {
    .hv-section {
        padding: 64px 0;
    }

    .hv-hero {
        padding: 0 0 56px;
    }

    .hv-hero__inner,
    .hv-scene {
        display: block;
    }

    .hv-hero__text {
        width: 100%;
    }

    .hv-feature {
        display: flex;
        flex-direction: column;
        gap: 18px;
    }

    .hv-feature__image {
        width: 100%;
    }

    .hv-feature__image {
        order: 1;
        margin-bottom: 0;
    }

    .hv-feature__title {
        margin: 0 0 18px;
    }

    .hv-feature__image img {
        border-radius: 18px;
    }

    .hv-hero__inner {
        padding: 28px 20px 0;
    }

    .hv-hero__copy {
        max-width: 100%;
    }

    .hv-hero__title {
        font-size: 32px;
        line-height: 1.35;
    }

    .hv-hero__lead {
        font-size: 18px;
        line-height: 1.8;
        margin-bottom: 20px;
    }

    .hv-hero__desc {
        font-size: 15px;
        line-height: 1.9;
        margin-bottom: 12px;
    }

    .hv-heading {
        margin-bottom: 36px;
    }

    .hv-heading__title,
    .hv-feature__title,
    .hv-message__title,
    .hv-cta__title {
        font-size: 26px;
        line-height: 1.5;
    }

    .hv-trouble__cards,
    .hv-lineup {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .hv-card--bubble {
        padding: 18px 16px;
    }

    .hv-card__text,
    .hv-feature__desc,
    .hv-textblock p,
    .hv-lineup__desc,
    .hv-scene__text,
    .hv-cta__text,
    .hv-message__text,
    .hv-heading__lead {
        font-size: 15px;
    }

    .hv-scene__listWrap {
        margin-top: 22px;
        padding: 24px 20px;
        border-radius: 18px;
    }

    .hv-scene__list {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .hv-scene__list li {
        padding: 12px 14px 12px 38px;
        font-size: 15px;
        line-height: 1.7;
        border-radius: 14px;
    }

    .hv-scene__list li::before {
        top: 13px;
        left: 14px;
        font-size: 14px;
    }

    .hv-scene__text {
        margin-top: 20px;
        padding-top: 18px;
        font-size: 15px;
        line-height: 1.9;
    }

    .hv-cta {
        padding: 70px 0;
    }

    .hv-cta__box {
        padding: 36px 20px;
        border-radius: 20px;
    }

    .hv-btn,
    .hv-btn--large {
        width: 100%;
        min-width: inherit;
    }

    .hv-hero__btns,
    .hv-cta__btns {
        display: grid;
        grid-template-columns: 1fr;
    }

    .sp_only {
        display: inline;
    }
}