/**
 * 卫星页顶栏：返回 · Logo 居中 · 右侧 IP
 * 桌面：左右分栏 + 绝对居中 Logo，避免三列 grid 挤压重叠
 * 移动：首行 返回|IP，次行 Logo 独占一行居中
 */
.gzd-satellite-header__bar {
    position: relative;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem 0.75rem;
    width: 100%;
    min-height: 3.5rem;
    box-sizing: border-box;
}

.gzd-satellite-header__start {
    position: relative;
    flex: 0 1 auto;
    min-width: 0;
    max-width: min(38%, 20rem);
    z-index: 2;
}

.gzd-satellite-header__center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    min-width: 0;
    max-width: min(13.5rem, 38vw);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    pointer-events: none;
    padding: 0 0.2rem;
}

.gzd-satellite-header__end {
    position: relative;
    flex: 0 1 auto;
    min-width: 0;
    max-width: min(38%, 20rem);
    margin-left: auto;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0;
}

.gzd-satellite-header__meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.55rem;
    text-align: center;
    width: 100%;
}

.gzd-advice-header-top,
.gzd-video-header-top,
.gzd-about-header-top,
.gzd-pdf-header-top {
    display: none !important;
}

.gzd-advice-badge,
.gzd-video-badge,
.gzd-pdf-badge {
    display: none !important;
}

.gzd-satellite-header__bar .ip-display,
.gzd-satellite-header__bar .gzd-mini-scroll {
    flex-shrink: 1;
    min-width: 0;
    max-width: 100%;
}

.gzd-satellite-header__bar .ip-display__body {
    display: inline-flex;
    align-items: baseline;
    flex-wrap: nowrap;
    gap: 0.25rem 0.35rem;
    min-width: 0;
    max-width: 100%;
}

.gzd-satellite-header__bar .ip-display__label {
    flex-shrink: 0;
}

.gzd-satellite-header__bar .ip-display__value,
.gzd-satellite-header__bar .ip-value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 10rem;
    flex-shrink: 1;
    min-width: 0;
}

.gzd-satellite-header__bar .gzd-satellite-header__center a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
    max-width: 100%;
    pointer-events: auto;
}

.gzd-satellite-header__bar .gzd-advice-logo,
.gzd-satellite-header__bar .gzd-video-logo,
.gzd-satellite-header__bar .gzd-about-logo,
.gzd-satellite-header__bar .gzd-pdf-logo {
    display: block;
    height: 2.75rem !important;
    width: auto !important;
    max-width: 100% !important;
    min-width: 0;
    margin: 0 auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(122, 62, 26, 0.12));
    transition: transform 0.22s cubic-bezier(0.34, 1.2, 0.64, 1);
}

.gzd-satellite-header__bar a:hover .gzd-advice-logo,
.gzd-satellite-header__bar a:hover .gzd-video-logo,
.gzd-satellite-header__bar a:hover .gzd-about-logo,
.gzd-satellite-header__bar a:hover .gzd-pdf-logo {
    transform: scale(1.02);
}

.gzd-satellite-header__meta .gzd-advice-slogan,
.gzd-satellite-header__meta .gzd-video-slogan,
.gzd-satellite-header__meta .gzd-about-slogan,
.gzd-satellite-header__meta .gzd-pdf-slogan {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.gzd-satellite-header__meta .gzd-advice-slogan-text,
.gzd-satellite-header__meta .gzd-video-slogan-text,
.gzd-satellite-header__meta .gzd-about-slogan-text,
.gzd-satellite-header__meta .gzd-pdf-slogan-text {
    text-align: center;
}

.gzd-satellite-header__meta .gzd-about-volume {
    margin: 0 auto;
}

/* 平板：略收窄左右列，给居中 Logo 留空 */
@media (max-width: 900px) {
    .gzd-satellite-header__start,
    .gzd-satellite-header__end {
        max-width: min(36%, 11rem);
    }

    .gzd-satellite-header__center {
        max-width: min(11.5rem, 34vw);
    }

    .gzd-satellite-header__bar .gzd-advice-logo,
    .gzd-satellite-header__bar .gzd-video-logo,
    .gzd-satellite-header__bar .gzd-about-logo,
    .gzd-satellite-header__bar .gzd-pdf-logo {
        height: 2.5rem !important;
    }
}

@media (max-width: 768px) {
    .gzd-satellite-header__bar {
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 0.35rem 0.5rem;
        min-height: 0;
        padding-bottom: 0.1rem;
    }

    .gzd-satellite-header__start {
        flex: 1 1 calc(50% - 0.35rem);
        max-width: calc(50% - 0.35rem);
    }

    .gzd-satellite-header__end {
        flex: 1 1 calc(50% - 0.35rem);
        max-width: calc(50% - 0.35rem);
        margin-left: 0;
    }

    .gzd-satellite-header__center {
        position: static;
        left: auto;
        top: auto;
        transform: none;
        order: 3;
        flex: 1 1 100%;
        width: 100%;
        max-width: 100%;
        margin-top: 0.3rem;
        pointer-events: auto;
        padding: 0;
    }

    .gzd-satellite-header__bar .gzd-about-back__sub {
        display: none;
    }

    .gzd-satellite-header__bar .gzd-about-back {
        min-height: 2.5rem;
        max-width: 100%;
        padding-right: 0.35rem;
    }

    .gzd-satellite-header__bar .gzd-about-back__seal {
        width: 2.5rem;
        min-width: 2.5rem;
        font-size: 1.25rem;
    }

    .gzd-satellite-header__bar .gzd-about-back__main {
        font-size: 0.9375rem;
        letter-spacing: 0.14em;
    }

    .gzd-satellite-header__bar .ip-display__label {
        display: none;
    }

    .gzd-satellite-header__bar .ip-display__value,
    .gzd-satellite-header__bar .ip-value {
        max-width: 100%;
        font-size: 0.6875rem;
    }

    .gzd-satellite-header__bar .gzd-mini-scroll__paper {
        padding: 0.32rem 0.5rem 0.3rem 0.42rem;
    }

    .gzd-satellite-header__bar .gzd-advice-logo,
    .gzd-satellite-header__bar .gzd-video-logo,
    .gzd-satellite-header__bar .gzd-about-logo,
    .gzd-satellite-header__bar .gzd-pdf-logo {
        height: 2.35rem !important;
        max-width: min(11.5rem, 72vw) !important;
    }

    .gzd-satellite-header__meta {
        margin-top: 0.45rem;
    }

    .gzd-satellite-header__meta .gzd-advice-slogan,
    .gzd-satellite-header__meta .gzd-video-slogan,
    .gzd-satellite-header__meta .gzd-about-slogan,
    .gzd-satellite-header__meta .gzd-pdf-slogan {
        padding: 0.35rem 0.75rem;
    }
}

@media (max-width: 480px) {
    .gzd-satellite-header__start,
    .gzd-satellite-header__end {
        flex: 1 1 calc(50% - 0.25rem);
        max-width: calc(50% - 0.25rem);
    }

    .gzd-satellite-header__bar .gzd-about-back__main {
        font-size: 0.875rem;
        letter-spacing: 0.1em;
    }

    .gzd-satellite-header__bar .gzd-about-back__body {
        min-width: 0;
    }

    .gzd-satellite-header__meta .gzd-about-volume {
        font-size: 0.6875rem;
        padding: 0.25rem 0.45rem;
        max-width: 100%;
        line-height: 1.25;
    }

    .gzd-satellite-header__meta .gzd-advice-slogan-text,
    .gzd-satellite-header__meta .gzd-video-slogan-text,
    .gzd-satellite-header__meta .gzd-about-slogan-text,
    .gzd-satellite-header__meta .gzd-pdf-slogan-text {
        font-size: 0.8125rem;
        letter-spacing: 0.1em;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gzd-satellite-header__bar .gzd-advice-logo,
    .gzd-satellite-header__bar .gzd-video-logo,
    .gzd-satellite-header__bar .gzd-about-logo,
    .gzd-satellite-header__bar .gzd-pdf-logo {
        transition: none;
    }
}