* {
    margin: 0;
    padding: 0;
}
ul{
    margin-left: 10px;
}
li {
    list-style: none;
    font-size: 12px;
    line-height: 30px
}

a {
    text-decoration: none;
}

img {
    display: block;
}

/* 左上角品牌标（与官网首页一致：图标 + 文字标） */
.container .nav_logo .brand {
    display: flex;
    align-items: center;
    gap: 11px;
    font-weight: 700;
    color: #0F1430;
}

.container .nav_logo .brand-mark {
    border-radius: 12px;
    flex: none;
    display: grid;
    place-items: center;
    overflow: hidden;
    box-shadow: 0 8px 18px -8px rgba(154, 51, 255, .8);
}

.container .nav_logo .brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.container .nav_logo .brand-name {
    font-family: 'Bricolage Grotesque', 'Hanken Grotesk', system-ui, sans-serif;
    letter-spacing: -.03em;
}

html,
body {
    height: 100%;
    display: flex;
    flex-direction: column;
}

@media (max-width: 550px) {
    .container {
        padding: 25px 16px 0
    }

    .container .nav_logo {
        padding: 16px 0;
        box-sizing: border-box;
    }

    .container .nav_logo img {
        height: 20px;
    }

    .container .nav_logo .brand {
        gap: 8px;
    }

    .container .nav_logo .brand-mark {
        width: 30px;
        height: 30px;
        border-radius: 9px;
    }

    .container .nav_logo .brand-name {
        font-size: 1.05rem;
    }

    h1 {
        font-size: 16px;
        font-weight: 700;
        margin: 10px 0;
        text-align: center;
    }

    .release_date {
        display: inline-block;
        font-size: 12px;
        font-style: italic;
    }

    h2 {
        font-size: 14px;
        font-weight: 700;
        margin: 10px 0;
    }

    .item p {
        font-size: 12px;
        line-height: 22px
    }

    .item span {
        font-weight: 600;
    }
    em {
        font-style: normal;
        font-weight: bold;
    }
    .email{
        color: rgb(154, 51, 255);
        text-decoration: underline;
        font-weight: normal;
    }

    a{
        color: rgb(154, 51, 255);
    }

}

@media (min-width: 551px) {
    .container {
        width: 70%;
        padding: 0 16px 30px;
        margin: auto;
        box-sizing: border-box;
    }

    .container .nav_logo {
        padding: 16px 0;
        box-sizing: border-box;
    }

    .container .nav_logo img {
        height: 30px;
    }

    .container .nav_logo .brand-mark {
        width: 40px;
        height: 40px;
    }

    .container .nav_logo .brand-name {
        font-size: 1.32rem;
    }

    h1 {
        font-size: 32px;
        font-weight: 700;
        margin: 10px 0 20px;
        text-align: center;
    }

    .release_date {
        display: block;
        font-size: 16px;
        font-style: italic;
    }

    h2 {
        font-size: 20px;
        font-weight: 700;
        margin: 20px 0;
    }

    .item p {
        font-size: 14px;
        line-height: 30px
    }

    .item span {
        font-weight: 600;
    }

    em {
        font-style: normal;
        font-weight: bold;
    }
    .email{
        color: rgb(154, 51, 255);
        text-decoration: underline;
        font-weight: normal;
    }
    a{
        color: rgb(154, 51, 255);
        text-decoration: underline;
        font-weight: normal;
    }
}