1.click-area {
 2  position: relative;
 3  width: 100%;
 4  height: 200px;
 5  background-color: #f8f9fa;
 6  border-radius: 10px;
 7  display: flex;
 8  justify-content: center;
 9  align-items: center;
10  cursor: pointer;
11  overflow: hidden;
12  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
13  user-select: none;
14  margin-bottom: 20px;
15}
16
17.click-button {
18  width: 150px;
19  height: 150px;
20  background: linear-gradient(135deg, #3498db, #2980b9);
21  border-radius: 50%;
22  display: flex;
23  justify-content: center;
24  align-items: center;
25  color: white;
26  font-weight: bold;
27  font-size: 20px;
28  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
29  transition: transform 0.05s, box-shadow 0.05s;
30}
31
32.click-area:active .click-button {
33  transform: scale(0.95);
34  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
35}
36
37.click-effect {
38  position: absolute;
39  width: 50px;
40  height: 50px;
41  background-color: rgba(255, 255, 255, 0.7);
42  border-radius: 50%;
43  pointer-events: none;
44  transform: translate(-50%, -50%);
45  animation: clickRipple 0.3s ease-out;
46}
47
48@keyframes clickRipple {
49  0% {
50    opacity: 1;
51    transform: translate(-50%, -50%) scale(0);
52  }
53  100% {
54    opacity: 0;
55    transform: translate(-50%, -50%) scale(3);
56  }
57}
58
59/* Mobile optimization */
60@media (max-width: 576px) {
61  .click-area {
62    height: 180px;
63  }
64  
65  .click-button {
66    width: 120px;
67    height: 120px;
68    font-size: 16px;
69  }
70}