.seo-right-banner {
    position: fixed;
    right: 0px;
    top: 50%;
    transform: translateY(-50%);
    width: 280px;
    background: white;
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    z-index: 100;
}

.seo-right-banner::before{
           content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 12px;
            padding: 4px;
            background:  linear-gradient(68.7deg, rgb(29, 173, 235) 13.2%, rgb(137, 149, 250) 29.8%, rgb(229, 109, 212) 48.9%, rgb(255, 68, 128) 68.2%, rgb(255, 94, 0) 86.4%);
            -webkit-mask: 
                linear-gradient(#fff 0 0) content-box, 
                linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }
.seo-right-banner::after{
            content: "";
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(
                to bottom right,
                rgba(255, 255, 255, 0) 0%,
                rgba(255, 255, 255, 0.8) 50%,
                rgba(255, 255, 255, 0) 100%
            );
            transform: rotate(30deg);
            opacity: 0.2;
            animation: shine 6s infinite linear;
}
.seo-right-banner__title {
  font-size: 25px !important;
  color: #2b6cb0 !important;
  line-height: 1.3;
  font-weight: 700 !important;
  margin: -10px 5px 0px 5px !important;
  border-left: none !important;
  font-family: Lato !important;

}


.seo-right-banner__subtitle {
   color: #333 !important;
  font-size: 18px !important;
  line-height: 1.8 !important;
    margin-bottom: 15px;
    text-align: center;
}
.seo-right-banner__subtitle ul{
  text-align: left;
 font-family: var(--body-font);
  line-height: 1.6;
}
.seo-right-banner__download-button {
    display: block;       
    width: 100%;        
    background: #f75400;
    padding: 12px 0;     
    border-radius: 8px;
    font-weight: 700;
    font-size: 17px;
    transition: opacity 0.2s;
    position: relative;
    z-index: 2;
    color: white !important;  
    text-align: center;    
}
.seo-right-banner__download-button-win {
    display: block;       
    width: 100%;        
    background: #684df4;
    padding: 12px 0;     
    border-radius: 8px;
    font-weight: 700;
    font-size: 17px;
    transition: opacity 0.2s;
    position: relative;
    z-index: 2;
    color: white !important;  
    text-align: center;    
}
.seo-right-banner__download-button-mac {
    display: block;       
    width: 100%;        
    background: #000000;
    padding: 12px 0;     
    border-radius: 8px;
    font-weight: 700;
    font-size: 17px;
    transition: opacity 0.2s;
    position: relative;
    z-index: 2;
    color: white !important;  
    text-align: center;    
}

.seo-right-banner__security {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    color: #0C7321;
    font-size: 13px;
    font-weight: 600;
}

.seo-right-banner__device-img {
    display: block;
    max-width: 250px;
    height: auto;
    margin: 15px auto 20px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background: black;
}



.seo-right-brand-header {
    display: flex;
    align-items: center;
    gap: 8px;
  margin-bottom: 20px;
  margin-left: -5px;
}

.seo-right-banner__logo {
    width: 48px;
    object-fit: contain;
    margin-left: 10px;
}

.seo-right-banner__logo2 {
    width: 30px;
    object-fit: contain;
    margin-left: 10px;
}


.seo-right-brand-name {
    line-height: 1.2;
}

.seo-right-brand-main {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: #3f649d;
    margin-top: -5px;
}

.seo-right-brand-main2 {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: #333333;
    margin-top: -5px;
}


.seo-right-brand-product {
    display: block;
    font-size: 14px;
    color: #3f649d;
    margin-top: 3px;
    font-weight: 600;
}


.banner-click-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 60px; /* 预留按钮区域高度 */
    z-index: 1;
    cursor: pointer;
}



@media (max-width: 1200px) {
    .seo-right-banner { display: none; }
}

.seo-right-banner__close {
  position: absolute;
  top: -32px;   
  right: 10px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 16px;
  cursor: pointer;
  z-index: 200;
  color: #666;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  transition: background 0.2s, color 0.2s;
}
.seo-right-banner__close:hover {
  background: #f5f5f5;
  color: #000;
}