/* ===========================================
   GLOBAL
   =========================================== */
body {
    color: #e9e8eb;
    text-align: center;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Center the divider line */
hr {
    margin-left: auto;
    margin-right: auto;
}

/* Jump Button */
img.jump {
    width: 50px;
    height: auto;
}

/* Smooth scaling */
img,
iframe {
    max-width: 100%;
}

/* ===========================================
   PART 1 — TITLE SECTION
   =========================================== */
.part1 {
    background: url(../images/news2.jpg) no-repeat center center;
    background-size: cover;
    background-attachment: fixed;

    min-height: 100vh;

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

    text-align: center;
    color: #fff;
    padding: 0 20px;
}

.content-center {
    width: 100%;
    max-width: 900px;
    margin: auto;
}

.part1 h1 {
    font-size: clamp(32px, 6vw, 80px);
    font-family: 'Yu Mincho', 'Hiragino Mincho Pro', serif;
    line-height: 1.2;
}

.part1-line {
    width: 60%;
    margin: 20px auto;
}

.part1-text {
    font-size: clamp(14px, 2.3vw, 20px);
    line-height: 1.8;
    letter-spacing: 0.15em;
}

.scroll-arrow {
    margin-top: 40px;
}


/* ===========================================
   PART 2 — INTRODUCTION
   =========================================== */
.part2 {
    background: url(../images/home2_back.jpeg) no-repeat center center;
    background-size: cover;
    background-attachment: fixed;

    padding: 80px 10% 100px;
    text-align: center;
    color: #fff;
}

.top-split {
    width: 50px;
    display: block;
    margin: 0 auto 20px;
}

.part2 h2 {
    font-size: clamp(30px, 5vw, 65px);
    font-family: 'Monotype Corsiva', 'Century', serif;
}

.section-line {
    width: clamp(120px, 20vw, 200px);
    margin: 10px auto 30px;
}

.part2-text {
    font-size: clamp(14px, 2vw, 18px);
    line-height: 2;
    max-width: 900px;
    margin: auto;
}

/* Recent Box */
.recent-box {
    display: flex;
    justify-content: space-between;
    gap: 40px;

    margin: 50px auto;
    padding: clamp(20px, 5vw, 40px) 5%;
    max-width: 900px;

    border: 1px solid #e9e8eb;
    background-image: url(../images/line.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.recent-box .col {
    flex: 1;
    text-align: left;
}

.recent-box h3 {
    font-size: clamp(18px, 2.2vw, 22px);
    margin-bottom: 15px;
}


/* ===========================================
   PART 3 — PV SECTION
   =========================================== */
.part3 {
    background: url(../images/home3_back2.jpg) no-repeat center center;
    background-size: cover;
    background-attachment: fixed;

    padding: 80px 10% 120px;
    text-align: center;
    color: #fff;
}

.pv-grid {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.pv-card {
    width: clamp(260px, 38vw, 410px);
}

.pv-card p {
    margin-top: 15px;
    line-height: 1.6;
    font-size: clamp(14px, 1.8vw, 17px);
}


/* ===========================================
   RESPONSIVE BREAKPOINTS
   =========================================== */

/* Disable parallax on mobile */
@media (max-width: 900px) {
    body, .part1, .part2, .part3 {
        background-attachment: scroll !important;
    }

    .recent-box {
        flex-direction: column;
        text-align: center;
    }

    .recent-box .col {
        width: 100%;
        text-align: center;
    }

    .pv-grid {
        flex-direction: column;
        align-items: center;
    }
}

/* Phones */
@media (max-width: 600px) {
    .part1 {
        padding: 40px 15px;
    }

    img.jump {
        width: 40px;
    }

    .recent-box {
        padding: 30px 20px;
    }
}

/* Very Small Phones */
@media (max-width: 400px) {
    img.jump {
        width: 32px;
    }

    .pv-card {
        width: 95%;
    }
}