:root {
    --color-base: #f8f4f0;
    --color-green: #7cb84c;
    --color-pink: #ef8a9e;
    --color-pink-dark: #e66f87;
    --color-orange: #f5a93f;
    --color-yellow: #ffd950;
    --color-text: #4a3f35;
    --color-white: #fff;
    --font-round: "Zen Maru Gothic", sans-serif;
    --font-base: "Noto Sans JP", sans-serif;
    --font-en: "Nunito", sans-serif;
    --space-s: clamp(48px, 10vw, 72px);
    --space-m: clamp(64px, 13vw, 104px);
    --space-l: clamp(84px, 17vw, 136px);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    padding-bottom: 64px;
    color: var(--color-text);
    background: var(--color-base);
    font-family: var(--font-base);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.9;
}

img,
iframe {
    max-width: 100%;
    vertical-align: bottom;
}

img {
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.lp-container {
    width: min(100% - 32px, 680px);
    margin: 0 auto;
}

.section {
    position: relative;
    overflow: hidden;
}

.section--base {
    padding: var(--space-m) 0;
    background: var(--color-base);
    background-image: radial-gradient(rgba(124, 184, 76, 0.13) 2px, transparent 2px);
    background-size: 18px 18px;
}

.section--white {
    padding: var(--space-l) 0;
    background: var(--color-white);
}

.section--yellow {
    padding: var(--space-m) 0 var(--space-l);
    background: var(--color-yellow);
    background-image: radial-gradient(rgba(74, 63, 53, 0.1) 2px, transparent 2px);
    background-size: 18px 18px;
}

.section-label {
    display: inline-block;
    margin-bottom: 12px;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(124, 184, 76, 0.16);
    color: var(--color-green);
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    margin-bottom: 24px;
    font-family: var(--font-round);
    font-size: clamp(1.7rem, 7.2vw, 2.85rem);
    font-weight: 700;
    line-height: 1.28;
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.button {
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    border-radius: 999px;
    color: var(--color-white);
    font-family: var(--font-round);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.45;
    text-align: center;
    box-shadow: 0 12px 28px rgba(74, 63, 53, 0.14);
}

.button--orange {
    background: var(--color-orange);
}

.button--green {
    background: var(--color-green);
}

.button--wide {
    width: 100%;
    margin-top: 26px;
}

.deco {
    position: absolute;
    z-index: 1;
    pointer-events: none;
    opacity: 0.85;
}

.deco-float {
    animation: deco-float 3.6s ease-in-out infinite alternate;
}

.deco-float--slow {
    animation-duration: 4.8s;
    animation-delay: 1.2s;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: clamp(48px, 11vw, 92px) 0 var(--space-m);
    background: var(--color-base);
    background-image: radial-gradient(rgba(124, 184, 76, 0.13) 2px, transparent 2px);
    background-size: 18px 18px;
}

.hero__inner {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero__badge {
    display: inline-block;
    margin-bottom: 12px;
    padding: 8px 18px;
    transform: rotate(-2deg);
    border-radius: 999px;
    background: var(--color-orange);
    color: var(--color-white);
    font-family: var(--font-round);
    font-weight: 700;
    line-height: 1.35;
}

.hero__logo {
    display: block;
    width: min(100%, 560px);
    margin: 0 auto 4px;
}

.hero__title {
    margin-top: -12px;
    font-family: var(--font-round);
    font-size: clamp(2.55rem, 11vw, 5.6rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.04em;
}

.hero__title-line {
    display: block;
    white-space: nowrap;
}

.hero__lead {
    margin-top: 20px;
    font-size: clamp(1.05rem, 4vw, 1.25rem);
    font-weight: 700;
    line-height: 1.85;
}

.hero__address {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    align-items: center;
    justify-content: center;
    margin-top: 18px;
    padding: 12px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    font-weight: 700;
    line-height: 1.55;
    box-shadow: 0 12px 28px rgba(74, 63, 53, 0.12);
}

.hero__address span {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--color-green);
    color: var(--color-white);
    font-family: var(--font-round);
    font-size: 0.88rem;
    line-height: 1.4;
}

.hero__buttons {
    margin-top: 28px;
}

.hero__deco--sprout {
    top: 34px;
    left: max(10px, calc(50% - 360px));
    width: 100px;
}

.hero__deco--sun {
    top: 112px;
    right: max(12px, calc(50% - 344px));
    width: 100px;
}

.hero__deco--heart {
    right: max(28px, calc(50% - 280px));
    bottom: 40px;
    width: 100px;
}

.seminar__deco--star {
    top: 24px;
    right: max(12px, calc(50% - 344px));
    width: 100px;
}

.seminar__deco--bird {
    bottom: 22px;
    left: max(10px, calc(50% - 344px));
    width: 100px;
}

.seminar .lp-container {
    position: relative;
    z-index: 2;
}

.seminar__worries {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.seminar__worry {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--color-white);
    font-family: var(--font-round);
    font-weight: 700;
    line-height: 1.35;
    box-shadow: 0 8px 18px rgba(74, 63, 53, 0.1);
}

.seminar__worry--tilt-left {
    transform: rotate(-1.5deg);
}

.seminar__worry--tilt-right {
    transform: rotate(1.5deg);
}

.seminar__lead {
    margin-bottom: 14px;
    font-family: var(--font-round);
    font-size: 1.18rem;
    font-weight: 700;
    text-align: center;
}

.seminar__badge {
    display: inline-block;
    margin-bottom: 16px;
    padding: 8px 18px;
    transform: rotate(1.5deg);
    border-radius: 999px;
    background: var(--color-pink-dark);
    color: var(--color-white);
    font-family: var(--font-round);
    font-weight: 700;
}

.seminar__title {
    font-family: var(--font-round);
    font-size: clamp(2.1rem, 10vw, 3.65rem);
    font-weight: 700;
    line-height: 1.24;
}

.seminar__title span {
    display: block;
    margin-top: 6px;
    color: var(--color-pink-dark);
}

.seminar__sub {
    margin-top: 8px;
    font-family: var(--font-round);
    font-weight: 700;
}

.seminar__text {
    margin-top: 20px;
    padding: 18px 20px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.72);
    font-weight: 700;
}

.seminar__date {
    margin-top: 26px;
    padding: 22px 18px;
    border-radius: 30px;
    background: var(--color-white);
    color: var(--color-orange);
    font-family: var(--font-en);
    font-weight: 700;
    line-height: 1.05;
    text-align: center;
    box-shadow: 0 14px 32px rgba(74, 63, 53, 0.12);
}

.seminar__date-main {
    display: block;
    font-size: clamp(3.2rem, 16vw, 6rem);
}

.seminar__date-time {
    display: block;
    margin-top: 12px;
    color: var(--color-text);
    font-size: clamp(2rem, 9vw, 3.5rem);
}

.seminar__info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 18px;
}

.seminar__info p {
    display: flex;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 20px;
    background: var(--color-white);
    font-family: var(--font-round);
    font-weight: 700;
    text-align: center;
}

.seminar__info .seminar__free {
    border-radius: 999px;
    background: var(--color-pink);
    color: var(--color-white);
}

.seminar__notice {
    margin-top: 22px;
    padding: 16px 18px;
    border-radius: 22px;
    background: var(--color-green);
    color: var(--color-white);
    font-family: var(--font-round);
    font-weight: 700;
    text-align: center;
}

.seminar__detail {
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.seminar__detail p {
    padding: 18px 18px 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.76);
}

.seminar__detail span {
    display: inline-flex;
    margin: 0 10px 6px 0;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--color-white);
    color: var(--color-pink-dark);
    font-family: var(--font-round);
    font-weight: 700;
}

.seminar__notes {
    margin-top: 18px;
    font-size: 0.86rem;
    line-height: 1.7;
}

.about__deco--cloud {
    top: 28px;
    right: max(14px, calc(50% - 330px));
    width: 100px;
}

.about__text {
    font-weight: 700;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.tag-list__item {
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--color-base);
    color: var(--color-green);
    font-family: var(--font-round);
    font-weight: 700;
}

.photo-ph {
    position: relative;
    margin-top: 34px;
    overflow: hidden;
    border-radius: 32px;
    background: var(--color-base);
}

.photo-ph__image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.photo-ph__deco {
    position: absolute;
    opacity: 0.9;
}

.photo-ph__deco--sprout {
    top: 36px;
    left: 34px;
    width: 100px;
}

.photo-ph__deco--butterfly {
    right: 36px;
    bottom: 38px;
    width: 100px;
}

.features__grid {
    display: grid;
    gap: 18px;
}

.feature-card {
    padding: 26px 22px;
    border-radius: 28px;
    background: var(--color-white);
    box-shadow: 0 16px 38px rgba(74, 63, 53, 0.1);
}

.feature-card__mark {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border-radius: 50%;
    color: var(--color-white);
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.feature-card--green .feature-card__mark {
    background: var(--color-green);
}

.feature-card--orange .feature-card__mark {
    background: var(--color-orange);
}

.feature-card--pink .feature-card__mark {
    background: var(--color-pink);
}

.feature-card__title {
    margin-bottom: 12px;
    font-family: var(--font-round);
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.45;
}

.feature-card__text {
    font-weight: 700;
}

.footer {
    padding: 44px 0 36px;
    background: var(--color-text);
    background-image: radial-gradient(rgba(255, 255, 255, 0.12) 2px, transparent 2px);
    background-size: 18px 18px;
    color: var(--color-white);
}

.footer__inner {
    display: grid;
    gap: 6px;
    text-align: center;
}

.footer__name {
    font-family: var(--font-round);
    font-size: 1.22rem;
    font-weight: 700;
}

.footer__copy {
    margin-top: 16px;
    font-family: var(--font-en);
    font-size: 0.85rem;
}

.fixed-cta {
    position: fixed;
    z-index: 100;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 8px;
    min-height: 56px;
    padding: 8px;
    background: rgba(248, 244, 240, 0.94);
    box-shadow: 0 -10px 24px rgba(74, 63, 53, 0.12);
}

.fixed-cta__button {
    display: flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--color-white);
    font-family: var(--font-round);
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
}

.fixed-cta__button--orange {
    background: var(--color-orange);
}

.fixed-cta__button--green {
    background: var(--color-green);
}

html.js .reveal {
    transform: translateY(18px);
    opacity: 0;
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

html.js .reveal.is-visible {
    transform: translateY(0);
    opacity: 1;
}

@keyframes deco-float {
    from {
        translate: 0 0;
    }

    to {
        translate: 8px -24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .deco-float {
        animation: none;
    }

    html.js .reveal {
        transform: none;
        transition: none;
    }
}

@media screen and (min-width: 768px) {
    body {
        padding-bottom: 0;
    }

    .lp-container {
        width: min(100% - 56px, 1000px);
    }

    .section--base {
        padding: var(--space-l) 0;
    }

    .hero {
        padding-top: 72px;
    }

    .hero__title {
        font-size: clamp(4rem, 7vw, 5.6rem);
    }

    .button-group {
        flex-direction: row;
        justify-content: center;
    }

    .button {
        min-width: 260px;
    }

    .seminar__worries {
        justify-content: center;
    }

    .seminar__info {
        grid-template-columns: 1fr 132px 1fr;
        align-items: center;
    }

    .seminar__info .seminar__free {
        min-height: 132px;
    }

    .features__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        width: 100%;
        margin-left: 0;
        transform: none;
    }

    .feature-card {
        padding: 28px 24px;
    }

    .fixed-cta {
        right: 24px;
        bottom: 24px;
        left: auto;
        width: min(520px, calc(100% - 48px));
        border-radius: 999px;
    }
}