.portfolio-return-bar {box-sizing:border-box;position:relative;z-index:100;width:100%;min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px max(4vw,24px);color:#fff;background:radial-gradient(ellipse at 95% 100%,#45212a,transparent 55%),repeating-linear-gradient(90deg,transparent 0 58px,#ffffff05 59px 60px),#0a0b10;font-family:"Microsoft YaHei","PingFang SC",sans-serif;}
.portfolio-return-bar a {box-sizing:border-box;color:inherit;text-decoration:none;}
.portfolio-return-bar .portfolio-return-brand {display:inline-flex;align-items:baseline;gap:12px;white-space:nowrap;}
.portfolio-return-bar strong {font-size:24px;font-weight:700;letter-spacing:.05em;line-height:1.3;}
.portfolio-return-bar small {font:700 12px/1.3 Consolas,monospace;letter-spacing:.1em;color:#a6a6ac;}
.portfolio-return-bar .portfolio-return-button {display:inline-flex;align-items:center;gap:8px;border:1px solid #ffffff80;border-radius:999px;padding:12px 22px;font-size:18px;line-height:1.5;white-space:nowrap;transition:background .2s;}
.portfolio-return-bar a:hover {color:#fff;background-color:#ffffff10;}
.portfolio-return-bar a:focus-visible {outline:2px solid #fff;outline-offset:5px;}
@media(max-width:600px){.portfolio-return-bar{min-height:80px;padding:14px 20px;gap:12px}.portfolio-return-bar strong{font-size:20px}.portfolio-return-bar small{font-size:10px}.portfolio-return-bar .portfolio-return-button{font-size:14px;padding:10px 14px}}