我正在尝试制作一个半圆形/椭圆形的响应式标题，以及其中的内容。目前它只在桌面上看起来很好，但我真的不知道如何使它在移动设备或调整窗口大小时看起来正确。问题是，在缩小页面时，圆形的可见部分在顶部变得太细，几乎消失了，导致标题的内容现在超出了形状；而在放大页面时（以及在移动设备/较小屏幕上），圆形就会变得非常巨大，svg中的图像无法填充标题形状。谢谢您的帮助。理想情况下，标题应该看起来像这样：
而在移动设备上，它不会像这样显示
更像这样的东西：
这里又有一个问题，我通过大量缩小来夸张它：
这里有一个 JSFiddle: https://jsfiddle.net/150dr2bb/27/
以下是重现此代码所需的全部代码:
HTML:
<header>
<div id="headercirclecont" style="text-align:center;">
<svg id="headerwhitecircle" preserverAspectRatio="none">
<defs>
<linearGradient id="grad1" x1="0%" y1="0%" x2="100%" y2="0%">
<stop offset="0%" style="stop-color:#7c3495;stop-opacity:1" />
<stop offset="100%" style="stop-color:#f3366a;stop-opacity:1" />
</linearGradient>
<clipPath id="circleView">
<circle cx="50vw" cy="-20vh" r="790px"/>
</clipPath>
</defs>
<circle cx="50vw" cy="-20vh" r="800px" fill="white" />
<circle cx="50vw" cy="-20vh" r="790px" fill="url(#grad1)" />
<image id="circleflimage" width="100vw" opacity="0.1" xlink:href="https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Phinizy_swamp_nature_park_floodplain_in_hdr.jpg/1200px-Phinizy_swamp_nature_park_floodplain_in_hdr.jpg" clip-path="url(#circleView)"/>
</svg>
</div>
<div id="headercontent">
<div id="headerparent">
<div>
<h1 id="logo" class="whitetext">
Test
</h1>
</div>
<br>
<div id="headsocials">
<p class="svgsocials">a</p>
<p class="svgsocials">a</p>
<p class="svgsocials">a</p>
<p class="svgsocials">a</p>
<p class="svgsocials">a</p>
<p class="svgsocials">a</p>
</div>
</div>
</div>
</header>
CSS：
html{
margin: 0 !important;
padding: 0 !important;
height: 100%;
width: 100%;
}
body{
background: #161925;
height: 100%;
background-repeat: no-repeat;
background-attachment: fixed;
font-family: "moon2reg", "latolight", "calibri", sans-serif;
font-weight: normal;
font-size: 17px;
}
.container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
height: 100%;
display: block;
}
header {
height: 700px;
max-height: 700px;
width: 100%;
position: relative;
margin: 0 auto;
display: flex;
justify-content:center;
align-items:center;
flex-wrap: wrap;
flex-direction: row;
}
#headerwhitecircle {
display: block;
margin: 0 auto;
text-align: center;
height: 100%;
max-height: 700px;
z-index: -1;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
margin-left:auto; margin-right:auto;
width: 100%;
}
#headercirclecont {
display: flex;
justify-content: center;
align-items: center;
}
#circleflimage {
margin: 0 auto;
text-align: center;
max-width: 100vw;
max-height: 700px;
}
#headercontent {
width: 100%;
max-width: 600px;
height: 100%;
max-height: 700px;
z-index: 1;
top: 0;
left: 0;
right: 0;
bottom: 0;
margin: 0 auto;
position: absolute;
display: flex;
flex-wrap: wrap;
flex-direction: row;
align-items:center;
}
#headerparent {
margin: 0 auto;
}
#logo {
width: 100%;
max-width: 600px;
z-index: 1;
}
#headsocials {
width: 100%;
height: 40px;
display: flex;
}
p.svgsocials {
position: relative;
display: inline-block;
width: 100%;
margin: 0 auto;
}
p.svgsocials:after {
content: "";
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
}
h1 {
color: #161925;
margin: 0;
font-size: 80px;
font-weight: 100;
font-family: moon2reg calibri;
}
p {
color: #ffffff;
font-size: 30px;
margin: 5px;
}
.whitetext {
color: #ffffff;
}
.centertext {
text-align: center;
}
#titleTxt {
height: 100%;
max-height: 60px;
}