Safari不尊重@Keyframes的不透明度/填充

Question

以下动画适用于最新的Chrome和FF，但Safari不遵循定义的@Keyframes。你能帮忙解决这个问题吗？

问题是Safari不透明度不遵循定义的@Keyframes并且在完整动画期间“展开”填充不透明度，而不是在0％，30％，90％和100％处尊重@Keyframese来控制不透明度。目的是填充不透明度应仅从关键帧的90％和100％的动画时间开始，而不是从开头。

Chrome - 好：https://imgur.com/zfNuV2r

Safari - Bad：https://imgur.com/AkmaAwA

path.syncron {
    stroke: #2d3f50;
    fill: #2d3f50;
    stroke-dasharray: 266;
    opacity: 10;
    -moz-animation: syncron 2s cubic-bezier(0,0.23,1,0.1);
    -webkit-animation: syncron 2s cubic-bezier(0,0.23,1,0.1);
    animation: syncron 2s cubic-bezier(0,0.23,1,0.1);
}

path.dot {
    stroke: #e64d3c;
    fill: #e64d3c;
    stroke-dasharray: 52;
    opacity: 10;
    -moz-animation: dot 2s cubic-bezier(0,0.23,1,0.1);
    -webkit-animation: dot 2s cubic-bezier(0,0.23,1,0.1);
    animation: dot 2s cubic-bezier(0,0.23,1,0.1);
}

/*Syncron Logo animation*/
@keyframes syncron {
    0% {opacity: 0; fill: none; stroke-dasharray: 266;}
    30% {opacity: 0; fill: none; stroke-dasharray: 266;}
    90% {fill: rgba(45,63,80,0);}
    100% {opacity: 10; fill: rgba(45,63,80,1); stroke-dasharray: 0;}
}

@-webkit-keyframes syncron {
    0% {opacity: 0; fill: none; stroke-dasharray: 266;}
    30% {opacity: 0; fill: none; stroke-dasharray: 266;}
    90% {fill: rgba(45,63,80,0);}
    100% {opacity: 1.0; fill: rgba(45,63,80,1); stroke-dasharray: 0;}
}

@-moz-keyframes syncron {
    0% {opacity: 0; fill: none; stroke-dasharray: 266;}
    30% {opacity: 0; fill: none; stroke-dasharray: 266;}
    90% {fill: rgba(45,63,80,0);}
    100% {opacity: 10; fill: rgba(45,63,80,1); stroke-dasharray: 0;}
}

@keyframes dot {
    0% {opacity: 0; fill: none; stroke-dasharray: 52;}
    30% {opacity: 0; fill: none; stroke-dasharray: 52;}
    90% {fill: rgba(230,77,60,0);}
    100% {opacity: 10; fill: rgba(230,77,60,1); stroke-dasharray: 0;}
}

@-webkit-keyframes dot {
    0% {opacity: 0; fill: none; stroke-dasharray: 52;}
    30% {opacity: 0; fill: none; stroke-dasharray: 52;}
    90% {fill: rgba(230,77,60,0);}
    100% {opacity: 10; fill: rgba(230,77,60,1); stroke-dasharray: 0;}
}

@-moz-keyframes dot {
    0% {opacity: 0; fill: none; stroke-dasharray: 52;}
    30% {opacity: 0; fill: none; stroke-dasharray: 52;}
    90% {fill: rgba(230,77,60,0);}
    100% {opacity: 10; fill: rgba(230,77,60,1); stroke-dasharray: 0;}
}

<svg version="1.1" id="logo" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="409.11px" height="77.54" viewBox="0 0 409.11 105.75">
        <style type="text/css">
            .syncron{fill:none;stroke:none;stroke-miterlimit:10;}
            .dot{fill:none;stroke:none;stroke-miterlimit:10;}
        </style>
        <title>.syncron Logo | All rights reserved (c) 2019 Syncron</title>
        <a class="hide-on-fallback">
        <g>
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            <path class="syncron" d="M223.26,69.68c3.74,0,7.3-0.93,10.71-2.8c1.2-0.67,2.27-1,3.2-1c0.93,0,1.77,0.43,2.5,1.3
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            <path class="syncron" d="M261.78,34.56c4.67-6.27,9.91-9.41,15.71-9.41h0.5c1.27,0,2.32,0.43,3.15,1.3c0.83,0.87,1.25,1.95,1.25,3.25
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