update style

packages/artplayer-plugin-danmuku/src/style.less

@@ -1,44 +1,18 @@
 .art-danmuku-emitter {
     position: relative;
     display: flex;
-    height: 32px;
+    height: var(--art-control-icon-size, 32px);
     width: 100%;
     font-size: 12px;
     line-height: 1;
     border-radius: 3px;
     max-width: 100%;
-    color: #ffffff;
-    font-family: Roboto, Arial, Helvetica, sans-serif;
     background-color: rgb(255 255 255 / 30%);
-    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-    touch-action: manipulation;
-    -ms-high-contrast-adjust: none;
 
-    *,
-    *::before,
-    *::after {
-        margin: 0;
-        padding: 0;
-        box-sizing: border-box;
-    }
-
-    .art-icon {
-        display: inline-flex;
-        justify-content: center;
-        align-items: center;
-        line-height: 1.5;
-
-        svg {
-            fill: #fff;
-        }
-    }
-
-    @supports ((-webkit-backdrop-filter: initial) or (backdrop-filter: initial)) {
-        .art-backdrop-filter {
-            -webkit-backdrop-filter: saturate(180%) blur(20px);
-            backdrop-filter: saturate(180%) blur(20px);
-            background-color: rgba(0, 0, 0, 0.7) !important;
-        }
+    .art-backdrop-filter {
+        -webkit-backdrop-filter: saturate(180%) blur(20px);
+        backdrop-filter: saturate(180%) blur(20px);
+        background-color: rgba(0, 0, 0, 0.7) !important;
     }
 
     .art-danmuku-left {
@@ -180,7 +154,6 @@
 
     &.art-danmuku-mount {
         max-width: 100% !important;
-        height: 34px;
 
         .art-danmuku-left {
             .art-danmuku-style {