.tech-grid{
    background-image: linear-gradient(rgba(0, 210, 255, 0.05)1px, transparent 1px), linear-gradient(90deg, rgba(0, 210, 255, 0.05)1px, transparent 1px);
    background-size: 50px 50px;

    width: 100%;
    height: 100%;

    object-fit: cover;

    opacity: 0.6;

    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
}

.tech-vignette{
    background: radial-gradient(circle, transparent 20%, rgba(0,0,0,0.8)100%);
    width: 100%;
    height: 100%;

    object-fit: cover;

    opacity: 0.6;

    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}

.page_banner-plans{
    display: flex;
    align-items: center;
    justify-content: center;

    padding-top: 50px;

    width: 100%;
    height: 100vh;

    flex-direction: column;
    box-sizing: border-box;
    background-color: #0B1013;
}

.banner_plans {

    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;
    height: 70%;
    position: relative;
    z-index: 100;
    flex-direction: row;
}

.banner_plans::after{
    content:"";
    position: absolute;

    bottom: 0;
    left: 0;
    width: 100%;
    height: 1.5px;

    background: linear-gradient(
        to right, 
        transparent 0%, 
        rgba(122, 132, 141, 0.8) 10%, 
        rgba(122, 132, 141, 0.8) 90%, 
        transparent 100%
    );
}

.banner_plans_right{
    display: flex;
    align-self: center;
    justify-content: center;

    flex-direction: column;

    width: 50%;
    height: 100%;
}

.plans {
    display: flex;
    align-items: center;
    justify-content: top;

    width: 100%;
    height: 100%;
    flex-direction: column;
}

.plans_name{
    color: #FFFFFB;
    letter-spacing: 10px;
    font-size: 20px;
    font-weight: bold;

    z-index: 100;
}

.plans_bt_list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
}

.plans_bt{
    width: 220px;
    height: 50px;
    background-color: #3E5D6FB3;
    border: 1px solid #77B1D5;
    clip-path: polygon(0 0, 95% 0, 100% 50%,100% 100%, 5% 100%, 0 50%);

    display: flex;
    align-items: center;
    overflow: hidden;
    position: relative;

    cursor: pointer;
    transition: all 0.3s ease;

    color: #FFF;
    margin-left: 10px;
    margin-top: 25px;

    z-index: 100;
}

.plans_bt:hover{
    background-color: #7DB9DE;
    color: #434343;
    transform: translateX(10px);
}

.plans_bt.active{
    background-color: #7DB9DE;
    color: #434343;
}

.plans_bt h3{
    font-size: 18px;
    letter-spacing: 3px;
    margin-left: 15px;
}

.plans_bt_short ::after{
    content:"SHORT_001";
    position: absolute;

    bottom:5px;
    right: 10px;
    font-size: 7px;
    color: #FFFFFB;
}

.plans_bt_video ::after{
    content:"VIDEO_002";
    position: absolute;

    bottom:5px;
    right: 10px;
    font-size: 7px;
    color: #FFFFFB;
}

.plans_bt_PV ::after{
    content:"PV_003";
    position: absolute;

    bottom:5px;
    right: 10px;
    font-size: 7px;
    color: #FFFFFB;
}

.plans_bt_shoot ::after{
    content:"SHOOT_004";
    position: absolute;

    bottom:5px;
    right: 10px;
    font-size: 7px;
    color: #FFFFFB;
}

.plans_bt_plus ::after{
    content:"PLUS_005";
    position: absolute;

    bottom:5px;
    right: 10px;
    font-size: 7px;
    color: #FFFFFB;
}

.banner_plans_left{
    display: flex;
    align-self: center;
    justify-content: center;

    flex-direction: column;

    text-align: left;

    color:#FFFFFB;

    width: 50%;
    height: 100%;
}

.plan_content {
    display: flex;
    justify-content: top;
    align-items: left;
    flex-direction: column;

    padding-top: 100px;
    width: 100%;
    height: 70%;
    transition: 0.3s;
}

.plan_content h2{
    letter-spacing: 5px;
}

.plans_notice{
    display: flex;
    justify-content: left;
    align-items: center;
    width: 100%;
    height: 30%;
}

.banner_forms {
    display: flex;
    justify-content: center;
    align-items: center;

    flex-direction: row;

    width: 80%;
}

.plans_forms_text {
    color:rgb(255, 160, 160);
}

.plans_forms_bt {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 200px;
    height: 30px;
    margin: 5px;
    border: 1px solid #7DB9DE;

    margin-left: 20px;

    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-color: transparent;
    transition: 0.3s ;
}

.plans_forms_bt::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;

    width: 100%;
    height: 100%;
    background-color: #7DB9DE;
    transition: 0.3s;
    z-index: 1;
}

.plans_forms_bt:hover::before {
    left: 0%;
}

.plans_forms_bt a {
    text-decoration: none;
    color:#7DB9DE;
    font-size: 15px;
    transition: 0.3s;
    display: block;
    width: 100%;
    text-align: center;
    font-weight: bold;
    z-index: 2;
}

.plans_forms_bt:hover a{
    color:#444;
    font-weight: bold;
}

.plans_notice_bt {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 200px;
    height: 30px;
    margin: 5px;
    border: 1px solid #7DB9DE;

    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-color: transparent;
    transition: 0.3s ;
}

.plans_notice_bt::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;

    width: 100%;
    height: 100%;
    background-color: #7DB9DE;
    transition: 0.3s;
    z-index: 1;
}

.plans_notice_bt:hover::before {
    left: 0%;
}

.plans_notice_bt a {
    text-decoration: none;
    color:#7DB9DE;
    font-size: 15px;
    transition: 0.3s;
    display: block;
    width: 100%;
    text-align: center;
    font-weight: bold;
    z-index: 2;
}

.plans_notice_bt:hover a{
    color:#444;
    font-weight: bold;
}

@media (max-width: 768px) {
    /* 1. 容器與背景優化 */
    .page_banner-plans {
        height: auto;
        min-height: 100vh;
        padding: 60px 20px 100px; /* 底部留出 100px 避開滑動提示 */
        justify-content: flex-start;
        overflow-y: auto; /* 內容過長時允許內部捲動 */
    }

    .tech-grid {
        background-size: 30px 30px; /* 手機版格線變細 */
        opacity: 0.3;
    }

    /* 2. 佈局重組：內容在上，按鈕在下 */
    .banner_plans {
        flex-direction: column;
        height: auto;
        gap: 0;
    }

    .banner_plans::after {
        display: none; /* 移除手機版干擾的橫線 */
    }

    /* 3. 方案詳細內容 (原本的左側) */
    .banner_plans_left {
        width: 100%;
        height: auto;
        order: 1; /* 強制排在第一個 */
        margin-bottom: 30px;
    }

    .plan_content {
        padding-top: 20px;
        height: auto;
        min-height: 180px; /* 固定最小高度，換頁時不會抖動 */
        text-align: center;
    }

    .plan_content h2 {
        font-size: 22px;
        letter-spacing: 3px;
        color: #7DB9DE; /* 標題高亮 */
    }

    /* 4. 方案按鈕清單 (原本的右側) */
    .banner_plans_right {
        width: 100%;
        height: auto;
        order: 2;
    }

    .plans {
        height: auto;
    }

    .plans_name {
        font-size: 14px;
        letter-spacing: 5px;
        margin-bottom: 10px;
        opacity: 0.7;
    }

    .plans_bt_list {
        display: grid;
        grid-template-columns: 1fr 1fr; /* 兩路併排 */
        gap: 12px;
        padding: 10px 0;
    }

    .plans_bt {
        width: 100% !important; /* 滿版 grid 單元 */
        height: 50px;
        margin: 0 !important;
        clip-path: polygon(0 0, 92% 0, 100% 30%, 100% 100%, 8% 100%, 0 70%); /* 微調手機版切角 */
        justify-content: center; /* 文字置中 */
    }

    /* 第五個按鈕橫跨兩欄，避開正中央底部位置 */
    .plans_bt:last-child:nth-child(odd) {
        grid-column: span 2;
        width: 70% !important;
        justify-self: center;
    }

    .plans_bt h3 {
        font-size: 13px;
        letter-spacing: 1px;
        margin-left: 0;
    }

    .plans_bt::after {
        font-size: 6px;
        bottom: 2px;
        right: 8px;
    }

    /* 5. 注意事項與表單按鈕 (底部) */
    .plans_notice {
        width: 100%;
        height: auto;
        order: 3;
        flex-direction: column;
        margin-top: 40px;
    }

    .banner_forms {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }

    .plans_forms_text {
        text-align: center;
        font-size: 13px;
        margin-bottom: 5px;
    }

    .plans_forms_bt, 
    .plans_notice_bt {
        width: 100%;
        height: 40px;
        margin: 0;
    }

}