/* ============================================================
 *  2026 测绘法宣传日  宣传页面专属样式
 *  风格对齐首页（蓝色基调），不影响 .portal 内部既有结构
 * ============================================================ */

.chfxc2026 {
    width: 100%;
    background: #f4f8fc;
    padding: 40px 0 60px 0;
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    color: #333;
    box-sizing: border-box;
}

/* ---------- 横幅区 ---------- */
.chfxc2026 .chfxc2026_banner {
    width: 80%;
    max-width: 1080px;
    margin: 0 auto 28px auto;
    padding: 44px 56px;
    border-radius: 10px;
    color: #fff;
    background: linear-gradient(135deg, #2a7adf 0%, #1755a3 60%, #0f4080 100%);
    box-shadow: 0 10px 28px rgba(23, 85, 163, 0.28);
    position: relative;
    overflow: hidden;
}

.chfxc2026 .chfxc2026_banner::before {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0) 70%);
    pointer-events: none;
}

.chfxc2026 .chfxc2026_title {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.chfxc2026 .chfxc2026_year {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: 2px;
    background: rgba(255, 255, 255, 0.18);
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 10px;
    padding: 6px 18px;
    line-height: 1;
}

.chfxc2026 .chfxc2026_title h1 {
    font-size: 30px;
    font-weight: 500;
    margin: 0;
    line-height: 1.2;
    letter-spacing: 1px;
}

.chfxc2026 .chfxc2026_theme {
    margin-top: 22px;
    border-left: 4px solid rgba(255, 255, 255, 0.6);
    padding-left: 16px;
}

.chfxc2026 .theme_label {
    font-size: 14px;
    margin: 0 0 4px 0;
    color: rgba(255, 255, 255, 0.78);
    letter-spacing: 4px;
}

.chffc2026 .theme_label,
.chfxc2026 .theme_label {
    text-transform: uppercase;
}

.chfxc2026 .theme_text {
    font-size: 26px;
    font-weight: 600;
    margin: 0;
    letter-spacing: 2px;
}

.chfxc2026 .chfxc2026_meta {
    margin-top: 22px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.82);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.chfxc2026 .chfxc2026_meta .dot {
    opacity: 0.6;
}

/* ---------- 内容卡片 ---------- */
.chfxc2026 .chfxc2026_card {
    width: 80%;
    max-width: 1080px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
    padding: 40px 56px;
    box-sizing: border-box;
}

.chfxc2026 .chfxc2026_lede {
    font-size: 17px;
    line-height: 1.95;
    color: #444;
    text-indent: 2em;
    margin: 0 0 28px 0;
    letter-spacing: 0.5px;
}

.chfxc2026 .chfxc2026_lede strong {
    color: #1755a3;
    font-weight: 600;
}

/* ---------- 视频区 ---------- */
.chfxc2026 .chfxc2026_video {
    width: 100%;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(15, 64, 128, 0.22);
    margin-bottom: 18px;
}

.chfxc2026 .chfxc2026_video video {
    display: block;
    width: 100%;
    height: auto;
    max-height: 70vh;
    background: #000;
    outline: none;
}

/* ---------- 提示 ---------- */
.chfxc2026 .chfxc2026_tips {
    background: #f4f8fc;
    border-left: 3px solid #1755a3;
    padding: 12px 18px;
    border-radius: 0 6px 6px 0;
    margin-bottom: 28px;
}

.chfxc2026 .chfxc2026_tips p {
    margin: 0;
    font-size: 13px;
    color: #6b7c93;
    line-height: 1.7;
}

/* ---------- 响应式 ---------- */
@media only screen and (max-width: 980px) {
    .chfxc2026 .chfxc2026_banner,
    .chfxc2026 .chfxc2026_card {
        width: 92%;
        padding: 30px 26px;
    }

    .chfxc2026 .chfxc2026_year {
        font-size: 42px;
    }

    .chfxc2026 .chfxc2026_title h1 {
        font-size: 22px;
    }

    .chfxc2026 .theme_text {
        font-size: 18px;
    }

    .chfxc2026 .chfxc2026_lede {
        font-size: 15px;
    }
}

@media only screen and (max-width: 560px) {
    .chfxc2026 .chfxc2026_banner,
    .chfxc2026 .chfxc2026_card {
        width: 95%;
        padding: 24px 18px;
    }

    .chfxc2026 .chfxc2026_year {
        font-size: 34px;
        padding: 4px 12px;
    }

    .chfxc2026 .chfxc2026_title h1 {
        font-size: 18px;
    }

    .chfxc2026 .theme_text {
        font-size: 16px;
    }

    .chfxc2026 .chfxc2026_lede {
        font-size: 14px;
        text-indent: 1.5em;
    }
}