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

:root {
    --bg-color: #f5f5f7;
    --text-primary: #1a1a1a;
    --text-secondary: #888888;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

li {
    list-style-type: none;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ========================================
   LAYOUT - PC (default, >= 641px)
   基准尺寸：1440 x 1024 px
   ======================================== */
@font-face
{
    font-family:RobotoCondensed-Regular;src:url(../fonts/RobotoCondensed-Regular.ttf) format("truetype");
}
@font-face
{
    font-family:RobotoCondensed-SemiBold;src:url(../fonts/RobotoCondensed-SemiBold.ttf) format("truetype");
}

.page-wrapper {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    aspect-ratio: 1440 / 1024;
    position: relative;
}

/* Top Left Image */
.top-left-img {
    position: absolute;
    left: 0;
    top: 11.23%;
    width: 22.57%;
    height: 17.87%;
    overflow: hidden;
}

.top-left-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Logo */
.top-logo {
    position: absolute;
    width: 18.61%;
    height: 17.97%;
    top: 3.91%;
    left: 40.69%;
}

.top-logo .logo {
    display: flex;
    gap: 6.91%;
    align-items: center;
    height: 100%;
}

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

.top-logo .logo p {
    font-size: clamp(10px, 1.25vw, 20px);
    font-weight: 600;
    white-space: nowrap;
}

/* Top Right Image */
.top-right-img {
    position: absolute;
    width: 26.67%;
    height: 19.14%;
    top: 13.38%;
    left: 73.0%;
    overflow: hidden;
}

.top-right-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Middle Text Section */
.mid-text {
    position: absolute;
    width: 100%;
    top: 39.26%;
}

.mid-text .text {
    width: 100%;
    text-align: center;
    font-family: 'Roboto', sans-serif;
    font-weight:bold;
    font-size: clamp(24px, 6.39vw, 122px);
    line-height:0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family:RobotoCondensed-Regular;
}

/* Black Bar */
.black-bar {
    width: 100%;
    height:6.4%;
    background-color: #1e1e1e;
    border: 1px solid #000;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.black-bar p {
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    font-size: clamp(14px, 2.08vw, 40px);
    color: #fff;
    padding:1% 0;
    font-family:RobotoCondensed-SemiBold;
}

/* Menu Text */
.meun-text {
    width: 100%;
    margin-top: 1.56%;
    padding-left: 21.53%;
}

.meun-text ul {
    display: flex;
    gap: 4.79%;
    flex-wrap: wrap;
}

.meun-text ul li {
    color: #828282;
    font-size: clamp(12px, 1.67vw, 32px);
    white-space: nowrap;
    font-family:RobotoCondensed-Regular;
    font-weight:normal;
}

/* Bottom Images */
.bottom-left-img {
    position: absolute;
    width: 14.24%;
    height: 25.10%;
    top: 64.55%;
    left: 2.08%;
    overflow: hidden;
}

.bottom-left-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.bottom-mid-img {
    position: absolute;
    width: 25.42%;
    height: 16.70%;
    top: 68.75%;
    left: 35.28%;
    overflow: hidden;
}

.bottom-mid-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.bottom-right-img {
    position: absolute;
    width: 21.11%;
    height: 22.27%;
    top: 66.99%;
    right: 0;
    overflow: hidden;
}

.bottom-right-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Footer */
.footer {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    height: 7.52%;
    display: flex;
    align-items: center;
}

.footer .left-text {
    padding-left: 14.31%;
    font-family:RobotoCondensed-SemiBold;
}

.footer .right-text {
    padding-left: 4.86%;
    font-family:RobotoCondensed-SemiBold;
}

.footer p,
.footer a {
    font-size: clamp(14px, 1.875vw, 36px);
    color: #1E1E1E;
    text-decoration: none;
}

/* ========================================
   MOBILE (<= 640px)
   基准尺寸：402 x 874 px
   ======================================== */
@media (max-width: 640px) {
    .page-wrapper {
        aspect-ratio: 402 / 874;
    }

    /* Top Left Image */
    .top-left-img {
        left:4%;
        top: 20.48%;
        width: 35.07%;
        height: 9.15%;
    }

    /* Logo */
    .top-logo {
/*        width: 31.09%;*/
        height: 11.67%;
        top: 2.86%;
/*        left: 31.84%;*/
    }

    .top-logo .logo {
        display: block;
        text-align: center;
        gap: 0;
    }

    .top-logo .logo img {
        margin: 0 auto;
    }

    .top-logo .logo p {
        font-size: clamp(8px, 2.24vw, 11px);
        white-space: normal;
    }

    /* Top Right Image */
    .top-right-img {
        width: 39.55%;
        height: 10.30%;
        top: 23.34%;
        left: 54.98%;
    }

    /* Middle Text Section */
    .mid-text {
        top: 37.76%;
    }

    .mid-text .text {
        height: auto;
        font-size: clamp(26px, 9.45vw, 38px);
        line-height:0.7;
        white-space: normal;
        width: 85%;
        margin: 0 auto;
        text-align: center;
    }

    /* Black Bar */
    .black-bar {
        height: 4.12%;
    }

    .black-bar p {
        font-size: clamp(14px, 3.98vw, 16px);
        white-space: normal;
    }

    /* Menu Text */
    .meun-text {
        margin-top: 0.57%;
        padding-left: 0;
    }

    .meun-text ul {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        width:96%;
        margin: 0 auto;
    }

    .meun-text ul li {
        font-size: clamp(12px, 3.98vw, 12px);
        white-space: normal;
        text-align: center;
        line-height: 2.4;
    }

    /* Bottom Images */
    .bottom-left-img {
        width: 24.63%;
        height: 14.19%;
        top: 68.54%;
        left: 2.99%;
    }

    .bottom-mid-img {
        width: 37.31%;
        height: 8.01%;
        top: 59.95%;
        left: 32.84%;
    }

    .bottom-right-img {
        width: 29.85%;
        height: 10.30%;
        top: 70.48%;
        right:4%;
    }

    /* Footer */
    .footer {
        height: 8.81%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6%;
        padding-top: 0;
    }

    .footer .left-text {
        padding-left: 0;
        text-align: center;
    }

    .footer .right-text {
        padding-left: 0;
        text-align: center;
        max-width: 220px;
    }

    .footer p,
    .footer a {
        font-size: clamp(14px, 3.98vw, 16px);
        white-space: normal;
        line-height: 1.3;
    }
}