* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    /* font-family: "Source Han Sans SC-Regular", "Microsoft YaHei", sans-serif; */
    color: #ffffff;
    background: #0b0f18;
}

/* 防止首屏先显示后被 WOW 隐藏造成闪烁 */
.wow {
    visibility: hidden;
}

.wow.animated {
    visibility: visible;
}
/* src: url("../font/Source_Han_Sans_SC_Regular.otf") format("opentype"); */
@font-face {
    font-family: "Source Han Sans SC-Regular";
    src: url("https://huxiutest-1312972122.cos.ap-shanghai.myqcloud.com/ziti/Source_Han_Sans_SC_Regular.otf") format("opentype");
    font-weight: 400;
    font-style: normal;
}
/* src: url("../font/ChuangkitSuper-Bold.ttf") format("truetype"); */
@font-face {
    font-family: "ChuangkitSuper-Bold";
    src: url("https://huxiutest-1312972122.cos.ap-shanghai.myqcloud.com/ziti/ChuangkitSuper-Bold.ttf") format("truetype");
    font-weight: 700;
    font-style: normal;
}
/* src: url("../font/SmileySans-Oblique.ttf") format("truetype"); */
@font-face {
    font-family: "SmileySans-Oblique";
    src: url("https://huxiutest-1312972122.cos.ap-shanghai.myqcloud.com/ziti/SmileySans-Oblique.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
}

.fixed-top-btn {
    position: fixed;
    right: 22px;
    bottom: 28px;
    width: 68px;
    height: 68px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    z-index: 1200;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s ease;
}

.fixed-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fixed-top-btn img {
    display: block;
    width: 100%;
    height: 100%;
}

.careers-contact-section {
    position: relative;
    overflow: hidden;
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.careers-contact-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.careers-contact-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.22) 0%, rgba(0, 0, 0, 0.38) 100%);
}

.careers-contact-content {
    position: relative;
    z-index: 2;
    width: min(980px, 100%);
    padding: 34px 24px;
    text-align: center;
}

.careers-contact-title {
    margin: 0;
    color: #ffffff;
    font-size: clamp(42px, 2.8vw, 62px);
    line-height: 1.15;
    font-family: "ChuangkitSuper-Bold", "Microsoft YaHei", sans-serif;
}

.careers-contact-form {
    margin: 18px auto 0;
    width: min(680px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 140px;
    gap: 10px;
}

.careers-contact-input {
    width: 100%;
    height: 56px;
    border: 1px solid rgba(255, 255, 255, 0.66);
    background: rgba(0, 0, 0, 0.32);
    color: #ffffff;
    font-size: 18px;
    padding: 0 16px;
    font-family: "Source Han Sans SC-Regular", "Microsoft YaHei", sans-serif;
}

.careers-contact-input::placeholder {
    color: rgba(240, 245, 255, 0.82);
}

.careers-contact-btn {
    height: 56px;
    border: none;
    background: #ffffff;
    color: #1f2430;
    font-size: 20px;
    cursor: pointer;
    font-family: "Source Han Sans SC-Regular", "Microsoft YaHei", sans-serif;
    transition: opacity 0.2s ease;
}

.careers-contact-btn:hover {
    opacity: 0.9;
}

.careers-contact-btn:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

.careers-contact-feedback {
    margin: 10px 0 0;
    min-height: 22px;
    color: rgba(255, 255, 255, 0.94);
    font-size: 14px;
    line-height: 1.5;
    font-family: "Source Han Sans SC-Regular", "Microsoft YaHei", sans-serif;
}

@media (max-width: 767px) {
    .fixed-top-btn {
        right: 14px;
        bottom: 22px;
        width: 52px;
        height: 52px;
    }

    .careers-contact-section {
        min-height: 188px;
    }

    .careers-contact-content {
        padding: 22px 14px;
    }

    .careers-contact-title {
        font-size: clamp(30px, 8.4vw, 44px);
    }

    .careers-contact-form {
        margin-top: 12px;
        width: 100%;
        grid-template-columns: minmax(0, 1fr) 112px;
        gap: 8px;
    }

    .careers-contact-input,
    .careers-contact-btn {
        height: 42px;
    }

    .careers-contact-input {
        font-size: 14px;
        padding: 0 12px;
    }

    .careers-contact-btn {
        font-size: 15px;
    }

    .careers-contact-feedback {
        margin-top: 8px;
        font-size: 12px;
        min-height: 18px;
    }
}