.blog-contribution-hero {
    position: relative;
    overflow: hidden;
}

.blog-contribution-hero .banner__media img {
    min-height: 300px;
    max-height: 420px;
    object-fit: cover;
}

.blog-contribution-hero .banner__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 26, 56, 0.3) 0%, rgba(8, 26, 56, 0.68) 100%);
}

.blog-contribution-hero .banner__content {
    z-index: 2;
    padding: 20px 16px;
}

.blog-contribution-hero .banner__content h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 8px;
}

.blog-contribution-hero .banner__content p {
    max-width: 620px;
    margin: 0 auto;
    opacity: 0.95;
}

.blog-contribution-page {
    background: linear-gradient(180deg, #f6f9fd 0%, #eef4fc 100%);
    padding: 28px 0 48px;
}

.blog-contribution-shell {
    border: 1px solid rgba(17, 41, 74, 0.12);
    border-radius: 16px;
    box-shadow: 0 18px 34px rgba(17, 41, 74, 0.1);
    background: #ffffff;
    padding: clamp(20px, 2.2vw, 28px);
}

.blog-contribution-shell__head {
    text-align: center;
    margin-bottom: 14px;
}

.blog-contribution-shell__head h2 {
    margin: 0 0 6px;
    color: #102b4d;
    font-size: clamp(1.4rem, 2.2vw, 1.9rem);
}

.blog-contribution-shell__head p {
    margin: 0;
    color: #516684;
    font-size: 0.97rem;
}

.blog-contribution-form .field-set {
    margin-bottom: 14px;
}

.blog-contribution-form .field_label {
    color: #14335d;
    font-weight: 600;
    font-size: 0.92rem;
}

.blog-contribution-form input:not([type="submit"]),
.blog-contribution-form textarea {
    width: 100%;
    border: 1px solid #cfdced;
    border-radius: 10px;
    background: #fcfdff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.blog-contribution-form input:not([type="submit"]) {
    min-height: 48px;
    padding: 0 12px;
}

.blog-contribution-form textarea {
    min-height: 130px;
    padding: 12px;
}

.blog-contribution-form input:not([type="submit"]):focus,
.blog-contribution-form textarea:focus {
    border-color: #1f4f90;
    box-shadow: 0 0 0 3px rgba(31, 79, 144, 0.12);
}

.blog-contribution-form .spn_must_field {
    color: #d63f45;
}

.blog-contribution-form .blog-contribution-form__file {
    padding: 8px 10px;
    min-height: auto;
}

.blog-contribution-form small {
    display: inline-block;
    margin-top: 6px;
    color: #6c7f99;
}

.blog-contribution-form .g-recaptcha {
    display: inline-block;
}

.blog-contribution-form .btn {
    width: 100%;
    min-height: 50px;
    border-radius: 10px;
    font-weight: 600;
}

@media (max-width: 991px) {
    .blog-contribution-page {
        padding: 18px 0 34px;
    }

    .blog-contribution-hero .banner__media img {
        min-height: 240px;
        max-height: 320px;
    }
}

@media (max-width: 767px) {
    .blog-contribution-shell {
        border-radius: 12px;
        padding: 14px;
    }

    .blog-contribution-shell__head {
        margin-bottom: 10px;
    }

    .blog-contribution-form .field-set {
        margin-bottom: 11px;
    }
}

@media (max-width: 420px) {
    .blog-contribution-form .g-recaptcha {
        transform: scale(0.88);
        transform-origin: left top;
    }
}