/* ==================================================
   WORKS PAGE
================================================== */

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


/* ==================================================
   WORKS HERO
================================================== */

.works-hero {
    padding: 80px 48px;

    background-color: #f7f9fb;
}


.works-hero__inner {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(0, 1fr);

    align-items: center;

    gap: 64px;

    width: 100%;
    max-width: 1200px;

    margin: 0 auto;
}


/* ==============================
   HERO TEXT
============================== */

.works-hero__content {
    min-width: 0;
}


.works-hero__sub {
    margin: 0 0 16px;

    color: var(--color-main);

    font-size: 14px;
    font-weight: 700;

    letter-spacing: 0.18em;
}


.works-hero__title {
    margin: 0 0 28px;

    color: var(--color-main-dark);

    font-size: clamp(38px, 4vw, 48px);
    line-height: 1.35;

    letter-spacing: 0.03em;
}


.works-hero__lead {
    margin: 0;

    color: var(--color-subtext);

    font-size: 16px;
    line-height: 1.9;
}


/* ==============================
   HERO IMAGE
============================== */

.works-hero__image {
    overflow: hidden;

    height: 420px;

    border-radius: 18px;
}


.works-hero__image img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;
}


/* ==================================================
   WORKS COMMON SECTION
================================================== */

.works-section {
    padding: 100px 40px;
}


.works-section--soft {
    background-color: var(--color-background);
}


.works-section__inner {
    width: 100%;

    max-width: 1200px;

    margin-inline: auto;
}


/* ==================================================
   INTRO
================================================== */

.works-intro {
    max-width: 1200px;
}


.works-heading__sub {
    margin: 0 0 8px;

    color: var(--color-main);

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 0.2em;
}


.works-heading__title {
    margin: 0;

    color: var(--color-main-dark);

    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.45;
}


.works-intro__lead {
    margin: 30px 0 0;

    color: var(--color-main-dark);

    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    line-height: 1.7;
}


.works-intro__text {
    margin: 24px 0 0;

    color: var(--color-subtext);

    font-size: 16px;
    line-height: 2;
}


/* ==================================================
   PROJECT
================================================== */

.works-project {
    padding: 110px 40px;
}


.works-project:nth-of-type(even) {
    background-color: var(--color-background);
}


.works-project__inner {
    width: 100%;

    max-width: 1100px;

    margin-inline: auto;
}


/* ==================================================
   PROJECT HEADER
================================================== */

.works-project__header {
    max-width: 820px;

    margin-bottom: 48px;
}


.works-project__number {
    margin: 0 0 8px;

    color: var(--color-main);

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 0.18em;
}


.works-project__category {
    margin: 0 0 18px;

    color: var(--color-subtext);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


.works-project__title {
    margin: 0;

    color: var(--color-main-dark);

    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.35;
}


.works-project__lead {
    margin: 22px 0 0;

    color: var(--color-main-dark);

    font-size: 22px;
    font-weight: 700;
    line-height: 1.7;
}


/* ==================================================
   PROJECT VISUAL
================================================== */

.works-project__visual {
    overflow: hidden;

    width: 100%;
    height: 520px;

    border-radius: 20px;

    box-shadow:
        0 18px 40px rgba(20, 50, 80, 0.10);
}


.works-project__visual img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;
}


/* ==================================================
   PROJECT COMMON SPACING
================================================== */

.works-project__overview,
.works-project__features,
.works-project__ui,
.works-project__development {
    margin-top: 88px;
}


/* ==================================================
   PROJECT SECTION HEADING
================================================== */

.works-project__section-heading {
    max-width: 760px;

    margin-bottom: 36px;
}


.works-project__label {
    margin: 0 0 10px;

    color: var(--color-main);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.works-project__section-title {
    margin: 0;

    color: var(--color-main-dark);

    font-size: clamp(26px, 3vw, 32px);
    line-height: 1.5;
}


.works-project__section-text {
    margin: 16px 0 0;

    color: var(--color-subtext);

    font-size: 16px;
    line-height: 1.9;
}


/* ==================================================
   CHALLENGE / CONCEPT
================================================== */

.works-project__overview {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 28px;
}


.works-project__item {
    padding-top: 24px;

    border-top:
        2px solid var(--color-main);
}


.works-project__subtitle {
    margin: 0 0 16px;

    color: var(--color-main-dark);

    font-size: 24px;
    line-height: 1.6;
}


.works-project__text {
    margin: 0;

    color: var(--color-subtext);

    font-size: 16px;
    line-height: 1.9;
}


/* ==================================================
   KEY FEATURES
================================================== */

.works-feature-list {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 24px;
}


.works-feature {
    padding: 30px 26px;

    border: 1px solid var(--color-border);
    border-radius: 16px;

    background-color: var(--color-white);

    box-shadow: var(--shadow-card);
}


.works-feature__number {
    margin: 0 0 16px;

    color: var(--color-main);

    font-size: 32px;
    font-weight: 700;
    line-height: 1;
}


.works-feature__title {
    margin: 0 0 12px;

    color: var(--color-main-dark);

    font-size: 20px;
    line-height: 1.5;
}


.works-feature__text {
    margin: 0;

    color: var(--color-subtext);

    font-size: 15px;
    line-height: 1.8;
}

/* ==================================================
   UI / EXPERIENCE
================================================== */

.works-ui {
    display: grid;
    gap: 36px;
}


/* ==============================
   MAIN UI
============================== */

.works-ui__main {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 620px;
    margin: 0 auto;
}

.works-ui__item {
    display: flex;
    flex-direction: column;
}

.works-ui__main img {
    display: block;

    width: 100%;
    max-width: none;
    height: auto;

    border-radius: 18px;

    box-shadow:
        0 18px 40px rgba(20, 50, 80, 0.12);
}


/* ==============================
   SUB UI
============================== */
.works-ui__sub {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;

    align-items: start;
}

.works-ui__item img {
    display: block;

    width: 100%;
    height: 320px;

    object-fit: cover;
    object-position: top;

    border-radius: 14px;
}

.works-ui__caption {
    width: 100%;
    margin: 12px 0 0;

    color: var(--color-subtext);

    font-size: 13px;
    line-height: 1.6;
}
/* ==================================================
   UI / EXPERIENCE SLIDER
================================================== */

.works-ui-slider {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    overflow: hidden;
}

.works-ui-slider__track {
    display: flex;
    overflow-x: auto;

    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;

    -webkit-overflow-scrolling: touch;

    scrollbar-width: none;
}

.works-ui-slider__track::-webkit-scrollbar {
    display: none;
}

.works-ui-slider__slide {
    flex: 0 0 100%;
    scroll-snap-align: start;

    display: flex;
    flex-direction: column;
    align-items: center;

    padding: 0 8px;
    box-sizing: border-box;
}

.works-ui-slider__slide img {
    display: block;

    width: 100%;
    height: auto;

    border-radius: 18px;

    box-shadow:
        0 18px 40px rgba(20, 50, 80, 0.12);
}
/* ==============================
   SLIDER CONTROLS
============================== */

.works-ui-slider__viewport {
    position: relative;
}

.works-ui-slider__button {
    position: absolute;
    top: 50%;
    z-index: 2;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 44px;
    height: 44px;

    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 50%;

    background-color: #fff;

    font-size: 28px;
    line-height: 1;

    cursor: pointer;

    transform: translateY(-50%);

    box-shadow:
        0 8px 24px rgba(20, 50, 80, 0.12);
}

.works-ui-slider__button--prev {
    left: 16px;
}

.works-ui-slider__button--next {
    right: 16px;
}


/* dots */

.works-ui-slider__dots {
    display: flex;
    justify-content: center;
    gap: 10px;

    margin-top: 20px;
}

.works-ui-slider__dot {
    width: 9px;
    height: 9px;

    padding: 0;
    border: 0;
    border-radius: 50%;

    background-color: #c8d0d8;

    cursor: pointer;
}

.works-ui-slider__dot.is-active {
    background-color: #0b4f8a;
}

/* ==================================================
   DEVELOPMENT POINT
================================================== */

.works-development {
    display: grid;

    grid-template-columns:
        minmax(0, 1.5fr)
        minmax(260px, 0.5fr);

    align-items: start;

    gap: 64px;
}


/* ==============================
   DEVELOPMENT POINTS
============================== */

.works-development__points {
    display: grid;

    gap: 30px;
}


.works-development__item {
    padding-bottom: 28px;

    border-bottom:
        1px solid var(--color-border);
}


.works-development__number {
    margin: 0 0 10px;

    color: var(--color-main);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.works-development__title {
    margin: 0 0 12px;

    color: var(--color-main-dark);

    font-size: 21px;
    line-height: 1.5;
}


.works-development__text {
    margin: 0;

    color: var(--color-subtext);

    font-size: 15px;
    line-height: 1.9;
}


/* ==============================
   TECHNOLOGY
============================== */

.works-development__tech {
    padding: 32px;

    border-radius: 16px;

    background-color: var(--color-background);
}


.works-development__tech-label {
    margin: 0 0 10px;

    color: var(--color-main);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.works-development__tech-title {
    margin: 0 0 20px;

    color: var(--color-main-dark);

    font-size: 22px;
}


.works-development__tech-list {
    margin: 0;
    padding: 0;

    list-style: none;
}


.works-development__tech-list li {
    padding: 12px 0;

    border-bottom:
        1px solid var(--color-border);

    color: var(--color-subtext);

    font-size: 15px;
}


.works-development__tech-list li:first-child {
    border-top:
        1px solid var(--color-border);
}
/* ==================================================
   WORKS CTA
================================================== */

.works-cta {
    padding: 110px 24px;

    background:
        linear-gradient(
            135deg,
            #123f70 0%,
            #245d97 100%
        );

    color: #fff;
}


.works-cta__inner {
    width: min(100%, 1100px);

    margin: 0 auto;

    text-align: center;
}


/* LABEL */

.works-cta__label {
    margin: 0 0 20px;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.22em;
}


/* TITLE */

.works-cta__title {
    margin: 0;

    color: #fff;

    font-size: clamp(30px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.45;
}


/* LEAD */

.works-cta__lead {
    margin: 32px 0 0;

    font-size: 18px;
    font-weight: 600;
    line-height: 1.9;
}


/* TEXT */

.works-cta__text {
    margin: 20px 0 0;

    color: rgba(255, 255, 255, 0.82);

    font-size: 15px;
    line-height: 2;
}


/* BUTTON */

.works-cta__button {
    display: inline-flex;

    align-items: center;
    justify-content: space-between;

    min-width: 280px;

    margin-top: 42px;
    padding: 18px 24px;

    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 4px;

    color: #fff;

    font-size: 17px;
    font-weight: 700;

    text-decoration: none;

    transition:
        background-color 0.3s ease,
        color 0.3s ease,
        transform 0.3s ease;
}


.works-cta__arrow {
    margin-left: 40px;

    font-size: 20px;

    transition: transform 0.3s ease;
}


.works-cta__button:hover {
    background: #fff;

    color: #123f70;

    transform: translateY(-2px);
}


.works-cta__button:hover
.works-cta__arrow {
    transform: translateX(5px);
}


/* ==================================================
   FOOTER
================================================== */

.footer {
    padding: 56px 40px 24px;

    background-color: #163f6f;

    color: var(--color-white);
}

.footer__inner {
    display: grid;

    grid-template-columns:
        minmax(0, 1.4fr)
        minmax(260px, 0.6fr);

    gap: 100px;

    max-width: 1340px;
    margin: 0 auto;
}

/* ==============================
   Footer Information
============================== */

.footer__information {
    width: auto;
    max-width: 600px;
}

.footer__logo {
    margin: 0 0 14px;

    font-size: 22px;
    font-weight: 700;

    letter-spacing: 0.08em;
}


.footer__text {
    margin: 0 0 12px;

    font-size: 15px;
    font-weight: 700;

    line-height: 1.8;
}


.footer__description {
    margin: 0;

    color: rgba(255, 255, 255, 0.72);

    font-size: 13px;

    line-height: 1.8;
}


/* ==============================
   Footer Navigation
============================== */

.footer-nav {
    justify-self: end;
}

.footer-nav__list {
    display: grid;

    grid-template-columns:
        repeat(2, auto);

    gap: 14px 32px;

    margin:0;
    padding: 0;

    list-style: none;
}


.footer-nav__list a {
    color: var(--color-white);

    font-size: 13px;

    text-decoration: none;

    transition: opacity 0.2s ease;
}


.footer-nav__list a:hover {
    opacity: 0.65;
}


/* ==============================
   Copyright
============================== */

.footer__copyright {
    width: 100%;

    margin: 44px 0 0;
    padding-top: 18px;

    border-top:
        1px solid rgba(255, 255, 255, 0.18);

    color:
        rgba(255, 255, 255, 0.55);

    font-size: 15px;

    text-align: center;
}

/* ==================================================
   ������PC
================================================== */

@media (max-width: 1024px) {

    /* ������PC�ŋꂵ���Ȃ�v�f�������� */
    .works-hero__inner {
        grid-template-columns:
            minmax(0, 1.15fr)
            minmax(0, 0.85fr);
    }
        
}
/* ==================================================
   TABLET
================================================== */

@media (max-width: 768px) {

    .works-hero {
        padding: 64px 20px;
    }


    .works-hero__inner {
        gap: 30px;
    }
    .works-hero__inner {
        grid-template-columns:
            minmax(0, 1.25fr)
            minmax(0, 0.75fr);
    }

    .works-hero__image {
        height: 360px;
    }


    .works-project__visual {
        height: 440px;
    }

   .works-project__title {
        font-size: 28px;
    }

    .works-development {
        gap: 40px;
    }

}


/* ==================================================
   SMARTPHONE
================================================== */

@media (max-width: 700px) {

    /* ==============================
       HERO
    ============================== */

    .works-hero {
        padding: 48px 20px 60px;
    }


    .works-hero__inner {
        grid-template-columns: 1fr;

        gap: 36px;
    }


    .works-hero__title {
        font-size: 30px;
    }


    .works-hero__lead {
        font-size: 15px;
    }


    .works-hero__image {
        height: 260px;

        border-radius: 14px;
    }


    /* ==============================
       COMMON SECTION
    ============================== */

    .works-section {
        padding: 72px 24px;
    }


    .works-heading__title {
        font-size: 28px;
    }


    .works-intro__lead {
        font-size: 20px;
    }


    .works-intro__text {
        font-size: 15px;
        line-height: 1.9;
    }


    /* ==============================
       PROJECT
    ============================== */

    .works-project {
        padding: 80px 24px;
    }


    .works-project__header {
        margin-bottom: 36px;
    }


    .works-project__title {
        font-size: 28px;
    }

    .works-project__lead {
        font-size: 18px;
    }


    .works-project__visual {
        height: 260px;

        border-radius: 14px;
    }


    /* ==============================
       PROJECT SPACING
    ============================== */

    .works-project__overview,
    .works-project__features,
    .works-project__ui,
    .works-project__development {
        margin-top: 64px;
    }


    .works-project__section-heading {
        margin-bottom: 28px;
    }


    .works-project__section-title {
        font-size: 16px;
    }


    .works-project__section-text {
        font-size: 15px;
        line-height: 1.8;
    }


    /* ==============================
       CHALLENGE / CONCEPT
    ============================== */

    .works-project__overview {
        grid-template-columns: 1fr;

        gap: 36px;
    }


    .works-project__subtitle {
        font-size: 20px;
    }


    .works-project__text {
        font-size: 15px;
        line-height: 1.8;
    }


    /* ==============================
       KEY FEATURES
    ============================== */

    .works-feature-list {
        grid-template-columns: 1fr;

        gap: 20px;
    }


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


    .works-feature__number {
        font-size: 30px;
    }


    .works-feature__title {
        font-size: 20px;
    }


    .works-feature__text {
        font-size: 15px;
        line-height: 1.8;
    }


    /* ==============================
       UI
    ============================== */

.works-ui {
        gap: 24px;
    }

    .works-ui__main img,
    .works-ui__sub img {
        width: 100%;
        max-width: none;

        border-radius: 14px;
    }

    .works-ui__sub {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .works-ui__item {
        width: 100%;
    }

    .works-ui__item img {
        display: block;

        width: 100%;
        height: auto;      /* �Œ荂�������� */

        object-fit: contain; /* �S�̂�\�� */
        object-position: top;

        border-radius: 14px;
    }

    .works-ui__caption {
        margin-top: 12px;

        font-size: 13px;
        line-height: 1.6;
    }

    /* ==============================
       DEVELOPMENT
    ============================== */

    .works-development {
        grid-template-columns: 1fr;

        gap: 36px;
    }


    .works-development__title {
        font-size: 20px;
    }


    .works-development__text {
        font-size: 15px;
        line-height: 1.8;
    }


    .works-development__tech {
        padding: 26px 24px;
    }


    .works-development__tech-title {
        font-size: 21px;
    }

    .works-cta {
        padding: 80px 24px;
    }


    .works-cta__title {
        font-size: 28px;
    }


    .works-cta__text {
        font-size: 15px;
    }


    .works-cta__button {
        width: 100%;
        max-width: 280px;
    }

    /* ==============================
       FOOTER
    ============================== */

    .footer {
        padding: 48px 24px 24px;
    }


    .footer__inner {
        display: grid;
        grid-template-columns: 1fr;

        gap: 36px;

        max-width: none;
    }


    .footer__information {
        width: 100%;
        max-width: none;
    }


    .footer__logo {
        font-size: 22px;
    }


    .footer__text {
        font-size: 14px;
        line-height: 1.8;
    }


    .footer__description {
        font-size: 13px;
        line-height: 1.8;
    }


    .footer-nav {
        justify-self: start;
        width: 100%;
    }


    .footer-nav__list {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        width: 100%;

        gap: 16px 28px;

        margin: 0;
    }


    .copyright {
        margin-top: 32px;
    }

}


/* ==================================================
   SMALL SMARTPHONE
================================================== */

@media (max-width: 390px) {

    .works-hero__title {
        font-size: 30px;
    }


    .works-heading__title {
        font-size: 26px;
    }


    .works-project__title {
        font-size: 29px;
    }

   .works-project__subtitle {
        font-size: 14px;
    }

    .works-project__section-title {
        font-size: 14px;
    }

}


/* ==================================================
   320px CLASS
================================================== */

@media (max-width: 320px) {

    .works-hero {
        padding-left: 18px;
        padding-right: 18px;
    }


    .works-section,
    .works-project {
        padding-left: 18px;
        padding-right: 18px;
    }

    .works-project__section-title{
       font-size:14px;
    }
    .works-hero__title {
        font-size: 24px;
    }
    .works-heading__title {
        font-size: 22px;
    }

    .works-project__title {
        font-size: 27px;
    }
    .works-intro__lead{
        font-size:18px;
    }
    .works-project__lead{
        font-size:16px;
    }
    .works-cta__title {
        font-size: 22px;
    }

}