.banner { height: 460px;position: relative;display: flex;justify-content: center;background: linear-gradient(135deg, #2910ab, #ff36fd), linear-gradient(45deg, #ff36fd, #2910ab);overflow:hidden; }
.grand-slam { height:158px;display: flex;align-items: center;justify-content: center;padding-top:10px; }
.grand-slam h3 { height:158px;line-height: 158px;background:url(../images/xing.png) no-repeat 0 center, url(../images/xing.png) no-repeat right center;padding:0 97px;font-size:32px;font-weight: bold; }
.com-wp,.com-btns { width: 1180px;margin: 0 auto; }
.com-wp .com-title { height: 42px;line-height: 42px;font-size: 24px;font-weight: bold;background: url(../images/cbar.png) no-repeat 0 center;padding-left:32px; }
.com-cont { line-height: 42px;padding-bottom:42px;font-size:24px;color:#777; }
.com-btns { margin: 100px auto 100px;display: flex;align-items:center;justify-content: center; }
.com-btns a { margin:0 40px;user-select: none; }
.com-btns .com-btn,.com-btns .com-exit { width:320px;height:68px;text-align: center;line-height: 68px;font-size:24px;transition: all 0.3s;border-radius:34px; }
.com-btns .com-btn { color: #fff;background: url(../images/btn.png) no-repeat 0 0;display: block; }
.com-btns .com-exit { background:#e7ebf6;display: block; }
.com-btns .com-btn:hover,.com-btns .com-exit:hover { transform: scale(1.2); }

.btn-nei {  height: 68px;position: relative; }


.com-btns .btn-nei .txt { color:#529bfe;font-size:26px;text-decoration: underline;position: absolute;left:398px;top:0;white-space: nowrap;line-height: 68px; }
.com-btns .btn-nei .txt:hover { text-decoration: none; }