.icon{display:inline-block;width:22px;height:22px;position:relative;color:currentColor;box-sizing:border-box}
.icon-home:before{content:"";position:absolute;width:13px;height:13px;left:4px;top:7px;border:1.7px solid currentColor;border-top:0;border-radius:1px}
.icon-home:after{content:"";position:absolute;width:12px;height:12px;left:5px;top:2px;border-left:1.7px solid currentColor;border-top:1.7px solid currentColor;transform:rotate(45deg);border-radius:2px 0}
.icon-folder:before{content:"";position:absolute;inset:6px 2px 3px;border:1.7px solid currentColor;border-radius:2px}
.icon-folder:after{content:"";position:absolute;width:7px;height:4px;left:4px;top:3px;border:1.7px solid currentColor;border-bottom:0;border-radius:2px 2px 0 0}
.icon-user:before{content:"";position:absolute;width:7px;height:7px;left:7px;top:2px;border:1.7px solid currentColor;border-radius:50%}
.icon-user:after{content:"";position:absolute;width:15px;height:8px;left:3px;bottom:2px;border:1.7px solid currentColor;border-bottom:0;border-radius:10px 10px 0 0}
.icon-back:before{content:"";position:absolute;width:9px;height:9px;left:7px;top:6px;border-left:1.8px solid currentColor;border-bottom:1.8px solid currentColor;transform:rotate(45deg)}
.icon-chevron:before{content:"";position:absolute;width:7px;height:7px;left:5px;top:6px;border-right:1.5px solid currentColor;border-top:1.5px solid currentColor;transform:rotate(45deg)}
.icon-lock{width:25px;height:25px;background:#fff;border-radius:5px;box-shadow:0 2px 7px #0002}
.icon-lock:before{content:"";position:absolute;width:9px;height:8px;left:8px;top:4px;border:2px solid #777;border-bottom:0;border-radius:7px 7px 0 0}
.icon-lock:after{content:"";position:absolute;width:3px;height:7px;left:11px;top:11px;background:#777;border-radius:3px}
.icon-check{border-radius:50%;background:#72d58e}
.icon-check:before{content:"";position:absolute;width:8px;height:4px;left:6px;top:7px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.icon-clock:before{content:"";position:absolute;inset:3px;border:1.7px solid currentColor;border-radius:50%}
.icon-clock:after{content:"";position:absolute;width:5px;height:5px;left:10px;top:6px;border-left:1.5px solid currentColor;border-bottom:1.5px solid currentColor}
.icon-gear:before{content:"⚙";position:absolute;inset:0;font-size:21px;line-height:22px;font-family:Arial,sans-serif}
.icon-download:before{content:"";position:absolute;width:11px;height:10px;left:5px;top:2px;border-bottom:1.8px solid currentColor}
.icon-download:after{content:"↓";position:absolute;left:6px;top:-4px;font:21px/22px Arial}
.icon-wechat:before{content:"";position:absolute;width:19px;height:15px;left:0;top:2px;border-radius:50%;background:radial-gradient(circle at 37% 40%,#fff 0 1.2px,transparent 1.6px),radial-gradient(circle at 64% 40%,#fff 0 1.2px,transparent 1.6px),#36b65b}
.icon-wechat:after{content:"";position:absolute;width:15px;height:12px;right:0;bottom:1px;border:2px solid #fff;border-radius:50%;background:radial-gradient(circle at 37% 40%,#fff 0 1px,transparent 1.4px),radial-gradient(circle at 64% 40%,#fff 0 1px,transparent 1.4px),#36b65b}
.icon-points:before{content:"";position:absolute;inset:3px;border:1.5px solid currentColor;border-radius:50%}
.icon-points:after{content:"";position:absolute;width:5px;height:5px;left:8px;top:8px;border:1.2px solid currentColor;border-radius:50%}
.icon-star:before{content:"✦";position:absolute;inset:0;font:21px/22px serif;text-align:center}
.icon-image:before{content:"";position:absolute;inset:3px 2px;border:1.6px solid currentColor;border-radius:2px}
.icon-image:after{content:"";position:absolute;width:10px;height:7px;left:6px;bottom:5px;border-left:1.5px solid currentColor;border-top:1.5px solid currentColor;transform:rotate(45deg);border-radius:1px}
.icon-help:before{content:"";position:absolute;width:14px;height:12px;left:4px;top:4px;border:1.7px solid currentColor;border-bottom:0;border-radius:9px 9px 0 0}
.icon-help:after{content:"";position:absolute;width:3px;height:7px;left:3px;top:11px;border-left:2px solid currentColor;border-right:2px solid currentColor;box-shadow:13px 0 0 -1px currentColor}
.icon-more:before{content:"•••";position:absolute;inset:0;font:16px/17px Arial;text-align:center;letter-spacing:2px}