:root {
    color-scheme: light;
    font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    overflow-x: hidden;
    background: #b8dff1;
}

.service-page {
    position: relative;
    width: min(100vw, 768px);
    min-height: 100svh;
    margin: 0 auto;
    overflow: hidden;
    background: #c8e9f7;
    box-shadow: 0 0 42px rgb(19 67 91 / 22%);
}

.service-page__background {
    display: block;
    width: 100%;
    height: auto;
    min-height: 100svh;
    object-fit: cover;
    object-position: center top;
}

.service-links {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.service-button {
    position: absolute;
    left: 25%;
    display: grid;
    width: 50%;
    height: 12%;
    color: #fff;
    font-size: clamp(25px, 6vw, 48px);
    font-weight: 900;
    line-height: 1;
    text-decoration: none;
    text-shadow:
        3px 3px 0 #111,
        -2px -2px 0 #111,
        2px -2px 0 #111,
        -2px 2px 0 #111;
    background: #ed087d;
    border: clamp(4px, .8vw, 7px) solid #fff;
    border-radius: 48% 52% 45% 55% / 52% 45% 55% 48%;
    box-shadow: 10px 12px 0 #161616;
    pointer-events: auto;
    place-items: center;
    -webkit-tap-highlight-color: transparent;
}

.service-button::before,
.service-button::after {
    position: absolute;
    z-index: -1;
    width: 28%;
    aspect-ratio: 1;
    content: "";
    background: #ed087d;
    border: inherit;
    border-radius: 50%;
}

.service-button::before {
    top: -32%;
    left: 14%;
}

.service-button::after {
    right: 10%;
    bottom: -31%;
}

.service-button--1 {
    top: 42.5%;
}

.service-button--2 {
    top: 67%;
}

.service-button:focus-visible {
    outline: 4px solid #fff400;
    outline-offset: 4px;
}

.service-button:active {
    transform: translate(3px, 3px);
    box-shadow: 7px 9px 0 #161616;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (min-width: 769px) {
    .service-page {
        min-height: auto;
    }

    .service-page__background {
        min-height: auto;
    }
}