/* 星空背景样式 - 共享CSS文件 */

/* 星空背景容器 */
.stars-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
}

/* 星星样式 */
#stars, #stars2, #stars3 {
  position: absolute;
  background: transparent;
}

#stars {
  width: 1px;
  height: 1px;
  box-shadow: 501px 811px #fff, 1450px 1324px #fff, 1093px 1780px #fff, 1469px 678px #fff, 904px 741px #fff, 1160px 781px #fff, 1841px 1962px #fff, 1630px 1667px #fff, 1788px 676px #fff, 367px 1734px #fff, 1343px 156px #fff, 1283px 1142px #fff, 1062px 378px #fff, 1395px 467px #fff, 1017px 1891px #fff, 137px 1114px #fff, 1767px 1403px #fff, 1543px 11px #fff, 1078px 181px #fff, 1189px 1574px #fff, 1697px 1551px #fff, 439px 472px #fff, 1491px 677px #fff, 1364px 599px #fff, 34px 382px #fff, 1221px 1584px #fff, 1266px 1499px #fff, 169px 1907px #fff, 1219px 1125px #fff, 659px 18px #fff, 1731px 1959px #fff, 332px 1216px #fff, 1913px 788px #fff, 80px 712px #fff, 326px 1605px #fff, 574px 1502px #fff, 473px 1653px #fff, 404px 975px #fff, 322px 1797px #fff, 425px 1321px #fff, 1121px 1797px #fff, 731px 647px #fff, 891px 1584px #fff, 1523px 109px #fff, 1379px 244px #fff, 865px 1064px #fff, 493px 956px #fff, 624px 1380px #fff, 440px 619px #fff, 1630px 767px #fff, 955px 1196px #fff, 62px 729px #fff, 126px 946px #fff, 1256px 896px #fff, 1444px 256px #fff, 661px 1628px #fff, 1078px 1716px #fff, 300px 737px #fff, 1734px 413px #fff, 1296px 129px #fff, 1771px 1678px #fff, 977px 1764px #fff, 1879px 549px #fff, 665px 1531px #fff, 89px 701px #fff, 1084px 1183px #fff, 1597px 1576px #fff, 1354px 1774px #fff, 554px 1471px #fff, 1469px 287px #fff, 887px 106px #fff, 1962px 766px #fff, 638px 805px #fff, 1651px 741px #fff, 1517px 1826px #fff, 24px 1152px #fff, 507px 558px #fff, 1262px 652px #fff, 246px 1048px #fff, 1077px 421px #fff, 1866px 1847px #fff, 1986px 1561px #fff, 704px 632px #fff, 1991px 1875px #fff, 1227px 395px #fff, 45px 1116px #fff, 247px 786px #fff, 890px 607px #fff, 787px 1235px #fff, 557px 524px #fff, 1582px 1285px #fff, 1725px 1366px #fff, 952px 747px #fff, 251px 458px #fff, 1500px 1250px #fff, 1999px 1734px #fff, 1336px 1955px #fff, 1705px 1464px #fff, 728px 697px #fff, 594px 510px #fff, 1345px 1990px #fff, 1919px 1803px #fff, 1117px 966px #fff, 1629px 97px #fff, 1046px 1196px #fff, 810px 1092px #fff, 722px 976px #fff, 406px 18px #fff, 1665px 1860px #fff, 1758px 1628px #fff, 1183px 463px #fff, 564px 239px #fff, 13px 1767px #fff, 1482px 1472px #fff, 1700px 347px #fff, 1362px 244px #fff, 1141px 1708px #fff, 22px 885px #fff, 374px 1309px #fff, 1034px 1037px #fff, 1725px 1086px #fff, 1343px 1921px #fff, 596px 903px #fff, 1061px 478px #fff, 18px 1409px #fff, 729px 1364px #fff, 264px 911px #fff, 677px 1442px #fff, 123px 33px #fff, 1303px 646px #fff, 1945px 792px #fff, 1305px 938px #fff, 918px 1536px #fff, 620px 948px #fff, 183px 646px #fff, 695px 687px #fff, 881px 272px #fff, 1521px 1212px #fff, 1423px 1022px #fff, 1545px 1271px #fff, 1393px 348px #fff, 685px 1910px #fff, 1446px 856px #fff, 73px 1201px #fff, 736px 999px #fff, 673px 796px #fff, 469px 850px #fff, 1912px 142px #fff, 1278px 664px #fff, 184px 1990px #fff, 1173px 1312px #fff, 782px 1879px #fff, 323px 1035px #fff, 611px 908px #fff, 565px 1449px #fff, 748px 1713px #fff, 1047px 490px #fff, 1040px 1872px #fff, 1818px 1659px #fff, 1806px 1327px #fff, 386px 575px #fff, 1550px 463px #fff, 148px 687px #fff, 651px 1683px #fff, 1588px 1194px #fff, 1831px 2px #fff, 581px 876px #fff, 1396px 1743px #fff, 1212px 1810px #fff, 421px 1920px #fff, 658px 1461px #fff, 1859px 1809px #fff, 1456px 388px #fff, 186px 1627px #fff, 1528px 1145px #fff, 171px 97px #fff, 674px 1072px #fff, 676px 1052px #fff, 1165px 1131px #fff, 1088px 781px #fff, 1231px 948px #fff, 330px 257px #fff, 426px 1046px #fff, 549px 652px #fff, 1338px 74px #fff, 1749px 364px #fff, 931px 369px #fff;
  animation: animStar 50s linear infinite;
}

#stars::after {
  content: " ";
  position: absolute;
  top: 2000px;
  width: 1px;
  height: 1px;
  background: transparent;
  box-shadow: 501px 811px #fff, 1450px 1324px #fff, 1093px 1780px #fff, 1469px 678px #fff, 904px 741px #fff, 1160px 781px #fff, 1841px 1962px #fff, 1630px 1667px #fff, 1788px 676px #fff, 367px 1734px #fff, 1343px 156px #fff, 1283px 1142px #fff, 1062px 378px #fff, 1395px 467px #fff, 1017px 1891px #fff, 137px 1114px #fff, 1767px 1403px #fff, 1543px 11px #fff, 1078px 181px #fff, 1189px 1574px #fff, 1697px 1551px #fff, 439px 472px #fff, 1491px 677px #fff, 1364px 599px #fff, 34px 382px #fff, 1221px 1584px #fff, 1266px 1499px #fff, 169px 1907px #fff, 1219px 1125px #fff, 659px 18px #fff, 1731px 1959px #fff, 332px 1216px #fff, 1913px 788px #fff, 80px 712px #fff, 326px 1605px #fff, 574px 1502px #fff, 473px 1653px #fff, 404px 975px #fff, 322px 1797px #fff, 425px 1321px #fff, 1121px 1797px #fff, 731px 647px #fff, 891px 1584px #fff, 1523px 109px #fff, 1379px 244px #fff, 865px 1064px #fff, 493px 956px #fff, 624px 1380px #fff, 440px 619px #fff, 1630px 767px #fff, 955px 1196px #fff, 62px 729px #fff, 126px 946px #fff, 1256px 896px #fff, 1444px 256px #fff, 661px 1628px #fff, 1078px 1716px #fff, 300px 737px #fff, 1734px 413px #fff, 1296px 129px #fff, 1771px 1678px #fff, 977px 1764px #fff, 1879px 549px #fff, 665px 1531px #fff, 89px 701px #fff, 1084px 1183px #fff, 1597px 1576px #fff, 1354px 1774px #fff, 554px 1471px #fff, 1469px 287px #fff, 887px 106px #fff, 1962px 766px #fff, 638px 805px #fff, 1651px 741px #fff, 1517px 1826px #fff, 24px 1152px #fff, 507px 558px #fff, 1262px 652px #fff, 246px 1048px #fff, 1077px 421px #fff, 1866px 1847px #fff, 1986px 1561px #fff, 704px 632px #fff, 1991px 1875px #fff, 1227px 395px #fff, 45px 1116px #fff, 247px 786px #fff, 890px 607px #fff, 787px 1235px #fff, 557px 524px #fff, 1582px 1285px #fff, 1725px 1366px #fff, 952px 747px #fff, 251px 458px #fff, 1500px 1250px #fff, 1999px 1734px #fff, 1336px 1955px #fff, 1705px 1464px #fff, 728px 697px #fff, 594px 510px #fff, 1345px 1990px #fff, 1919px 1803px #fff, 1117px 966px #fff, 1629px 97px #fff, 1046px 1196px #fff, 810px 1092px #fff, 722px 976px #fff, 406px 18px #fff, 1665px 1860px #fff, 1758px 1628px #fff, 1183px 463px #fff, 564px 239px #fff, 13px 1767px #fff, 1482px 1472px #fff, 1700px 347px #fff, 1362px 244px #fff, 1141px 1708px #fff, 22px 885px #fff, 374px 1309px #fff, 1034px 1037px #fff, 1725px 1086px #fff, 1343px 1921px #fff, 596px 903px #fff, 1061px 478px #fff, 18px 1409px #fff, 729px 1364px #fff, 264px 911px #fff, 677px 1442px #fff, 123px 33px #fff, 1303px 646px #fff, 1945px 792px #fff, 1305px 938px #fff, 918px 1536px #fff, 620px 948px #fff, 183px 646px #fff, 695px 687px #fff, 881px 272px #fff, 1521px 1212px #fff, 1423px 1022px #fff, 1545px 1271px #fff, 1393px 348px #fff, 685px 1910px #fff, 1446px 856px #fff, 73px 1201px #fff, 736px 999px #fff, 673px 796px #fff, 469px 850px #fff, 1912px 142px #fff, 1278px 664px #fff, 184px 1990px #fff, 1173px 1312px #fff, 782px 1879px #fff, 323px 1035px #fff, 611px 908px #fff, 565px 1449px #fff, 748px 1713px #fff, 1047px 490px #fff, 1040px 1872px #fff, 1818px 1659px #fff, 1806px 1327px #fff, 386px 575px #fff, 1550px 463px #fff, 148px 687px #fff, 651px 1683px #fff, 1588px 1194px #fff, 1831px 2px #fff, 581px 876px #fff, 1396px 1743px #fff, 1212px 1810px #fff, 421px 1920px #fff, 658px 1461px #fff, 1859px 1809px #fff, 1456px 388px #fff, 186px 1627px #fff, 1528px 1145px #fff, 171px 97px #fff, 674px 1072px #fff, 676px 1052px #fff, 1165px 1131px #fff, 1088px 781px #fff, 1231px 948px #fff, 330px 257px #fff, 426px 1046px #fff, 549px 652px #fff, 1338px 74px #fff, 1749px 364px #fff, 931px 369px #fff;
}

#stars2 {
  width: 2px;
  height: 2px;
  box-shadow: 1443px 1913px #fff, 1286px 1572px #fff, 1636px 1690px #fff, 1731px 1910px #fff, 434px 556px #fff, 791px 1434px #fff, 1516px 1315px #fff, 784px 1117px #fff, 1678px 1337px #fff, 411px 1555px #fff, 1025px 1844px #fff, 1844px 1919px #fff, 1221px 1789px #fff, 692px 642px #fff, 944px 738px #fff, 1858px 1913px #fff, 617px 1087px #fff, 1169px 993px #fff, 1372px 717px #fff, 1980px 1389px #fff, 1967px 877px #fff, 969px 1235px #fff, 1418px 664px #fff, 1187px 1240px #fff, 1545px 513px #fff, 1037px 1889px #fff, 1221px 1232px #fff, 1624px 932px #fff, 1935px 1904px #fff, 1307px 1353px #fff, 1593px 403px #fff, 1937px 994px #fff, 1761px 1696px #fff, 510px 1354px #fff, 657px 1900px #fff, 1799px 519px #fff, 1756px 1521px #fff, 1958px 1199px #fff, 942px 596px #fff, 1994px 1089px #fff, 542px 960px #fff, 534px 1928px #fff, 1842px 1832px #fff, 1828px 420px #fff, 866px 1648px #fff, 1184px 1695px #fff, 1835px 1890px #fff, 1557px 1135px #fff, 1516px 1861px #fff, 1621px 1599px #fff, 1636px 331px #fff, 1223px 1185px #fff, 540px 266px #fff, 1852px 1473px #fff, 668px 1896px #fff, 1099px 732px #fff, 1417px 1722px #fff, 1725px 505px #fff, 1927px 1904px #fff, 1664px 1747px #fff, 1161px 1499px #fff, 115px 1047px #fff, 1659px 665px #fff, 168px 1925px #fff, 1219px 870px #fff, 1377px 1469px #fff, 1966px 1361px #fff, 990px 1047px #fff, 1621px 1687px #fff, 908px 1344px #fff, 1303px 1341px #fff, 1062px 1783px #fff, 1154px 1558px #fff, 1359px 1320px #fff, 1630px 1668px #fff, 1504px 747px #fff, 1434px 1486px #fff, 1993px 1547px #fff, 177px 1232px #fff, 1290px 1540px #fff, 1999px 1850px #fff, 1825px 1693px #fff, 1739px 1430px #fff, 1804px 1586px #fff, 1052px 1422px #fff, 913px 528px #fff, 1906px 1676px #fff, 1113px 458px #fff, 1856px 1668px #fff, 1239px 1698px #fff, 1426px 1777px #fff, 1647px 1844px #fff, 1881px 562px #fff, 1883px 1904px #fff, 150px 1168px #fff, 1742px 1507px #fff, 1969px 1279px #fff, 1117px 1443px #fff, 1967px 696px #fff, 1881px 1268px #fff, 473px 245px #fff, 1628px 1337px #fff, 1928px 1916px #fff, 1737px 1506px #fff, 1687px 1238px #fff, 1047px 1727px #fff, 120px 1786px #fff, 1912px 1396px #fff, 1878px 1955px #fff, 1769px 1115px #fff, 1464px 1546px #fff, 1279px 1879px #fff, 1921px 1632px #fff, 1223px 1316px #fff;
  animation: animStar 100s linear infinite;
}

#stars2::after {
  content: " ";
  position: absolute;
  top: 2000px;
  width: 2px;
  height: 2px;
  background: transparent;
  box-shadow: 1443px 1913px #fff, 1286px 1572px #fff, 1636px 1690px #fff, 1731px 1910px #fff, 434px 556px #fff, 791px 1434px #fff, 1516px 1315px #fff, 784px 1117px #fff, 1678px 1337px #fff, 411px 1555px #fff, 1025px 1844px #fff, 1844px 1919px #fff, 1221px 1789px #fff, 692px 642px #fff, 944px 738px #fff, 1858px 1913px #fff, 617px 1087px #fff, 1169px 993px #fff, 1372px 717px #fff, 1980px 1389px #fff, 1967px 877px #fff, 969px 1235px #fff, 1418px 664px #fff, 1187px 1240px #fff, 1545px 513px #fff, 1037px 1889px #fff, 1221px 1232px #fff, 1624px 932px #fff, 1935px 1904px #fff, 1307px 1353px #fff, 1593px 403px #fff, 1937px 994px #fff, 1761px 1696px #fff, 510px 1354px #fff, 657px 1900px #fff, 1799px 519px #fff, 1756px 1521px #fff, 1958px 1199px #fff, 942px 596px #fff, 1994px 1089px #fff, 542px 960px #fff, 534px 1928px #fff, 1842px 1832px #fff, 1828px 420px #fff, 866px 1648px #fff, 1184px 1695px #fff, 1835px 1890px #fff, 1557px 1135px #fff, 1516px 1861px #fff, 1621px 1599px #fff, 1636px 331px #fff, 1223px 1185px #fff, 540px 266px #fff, 1852px 1473px #fff, 668px 1896px #fff, 1099px 732px #fff, 1417px 1722px #fff, 1725px 505px #fff, 1927px 1904px #fff, 1664px 1747px #fff, 1161px 1499px #fff, 115px 1047px #fff, 1659px 665px #fff, 168px 1925px #fff, 1219px 870px #fff, 1377px 1469px #fff, 1966px 1361px #fff, 990px 1047px #fff, 1621px 1687px #fff, 908px 1344px #fff, 1303px 1341px #fff, 1062px 1783px #fff, 1154px 1558px #fff, 1359px 1320px #fff, 1630px 1668px #fff, 1504px 747px #fff, 1434px 1486px #fff, 1993px 1547px #fff, 177px 1232px #fff, 1290px 1540px #fff, 1999px 1850px #fff, 1825px 1693px #fff, 1739px 1430px #fff, 1804px 1586px #fff, 1052px 1422px #fff, 913px 528px #fff, 1906px 1676px #fff, 1113px 458px #fff, 1856px 1668px #fff, 1239px 1698px #fff, 1426px 1777px #fff, 1647px 1844px #fff, 1881px 562px #fff, 1883px 1904px #fff, 150px 1168px #fff, 1742px 1507px #fff, 1969px 1279px #fff, 1117px 1443px #fff, 1967px 696px #fff, 1881px 1268px #fff, 473px 245px #fff, 1628px 1337px #fff, 1928px 1916px #fff, 1737px 1506px #fff, 1687px 1238px #fff, 1047px 1727px #fff, 120px 1786px #fff, 1912px 1396px #fff, 1878px 1955px #fff, 1769px 1115px #fff, 1464px 1546px #fff, 1279px 1879px #fff, 1921px 1632px #fff, 1223px 1316px #fff;
}

#stars3 {
  width: 3px;
  height: 3px;
  box-shadow: 200px 981px #fff, 1731px 521px #fff, 132px 1039px #fff, 1888px 1547px #fff, 899px 1226px #fff, 1887px 580px #fff, 1548px 1092px #fff, 1626px 689px #fff, 254px 1072px #fff, 1684px 1211px #fff, 672px 1267px #fff, 939px 668px #fff, 1969px 645px #fff, 1126px 983px #fff, 457px 568px #fff, 476px 876px #fff, 829px 1896px #fff, 1364px 1846px #fff, 1507px 1120px #fff, 936px 1948px #fff, 1833px 832px #fff, 1424px 285px #fff, 1377px 1596px #fff, 432px 153px #fff, 1348px 1410px #fff, 1529px 954px #fff, 1102px 387px #fff, 264px 297px #fff, 811px 977px #fff, 1931px 673px #fff, 1734px 978px #fff, 1772px 1567px #fff, 1197px 1400px #fff, 764px 282px #fff, 1103px 822px #fff, 872px 1803px #fff, 1057px 1763px #fff, 52px 1299px #fff, 1312px 1236px #fff, 235px 1082px #fff, 299px 1086px #fff, 1017px 1602px #fff, 1950px 626px #fff, 1306px 132px #fff, 1358px 1618px #fff, 1873px 1718px #fff, 1447px 940px #fff, 1888px 1195px #fff, 1704px 1765px #fff, 872px 1357px #fff, 1555px 1120px #fff, 250px 1415px #fff, 450px 415px #fff, 492px 901px #fff, 170px 1641px #fff, 56px 1129px #fff, 627px 1514px #fff, 1221px 500px #fff, 324px 1895px #fff, 1397px 1775px #fff, 1966px 598px #fff, 1550px 763px #fff, 326px 1605px #fff, 261px 969px #fff, 890px 281px #fff, 736px 544px #fff, 589px 1262px #fff, 1581px 368px #fff, 1900px 1132px #fff, 1914px 585px #fff, 1864px 1517px #fff, 241px 217px #fff, 859px 787px #fff, 996px 1729px #fff, 741px 121px #fff, 418px 414px #fff, 142px 967px #fff, 387px 896px #fff, 703px 562px #fff, 968px 1136px #fff, 1682px 332px #fff, 1287px 846px #fff, 256px 1427px #fff, 1885px 432px #fff, 1739px 1458px #fff, 345px 1769px #fff, 1140px 1612px #fff, 192px 1921px #fff, 920px 471px #fff, 834px 881px #fff, 917px 1803px #fff, 466px 1266px #fff, 483px 1108px #fff, 689px 986px #fff, 1279px 786px #fff, 458px 910px #fff, 1250px 870px #fff, 785px 1654px #fff, 1543px 1757px #fff, 287px 1272px #fff;
  animation: animStar 150s linear infinite;
}

#stars3::after {
  content: " ";
  position: absolute;
  top: 2000px;
  width: 3px;
  height: 3px;
  background: transparent;
  box-shadow: 200px 981px #fff, 1731px 521px #fff, 132px 1039px #fff, 1888px 1547px #fff, 899px 1226px #fff, 1887px 580px #fff, 1548px 1092px #fff, 1626px 689px #fff, 254px 1072px #fff, 1684px 1211px #fff, 672px 1267px #fff, 939px 668px #fff, 1969px 645px #fff, 1126px 983px #fff, 457px 568px #fff, 476px 876px #fff, 829px 1896px #fff, 1364px 1846px #fff, 1507px 1120px #fff, 936px 1948px #fff, 1833px 832px #fff, 1424px 285px #fff, 1377px 1596px #fff, 432px 153px #fff, 1348px 1410px #fff, 1529px 954px #fff, 1102px 387px #fff, 264px 297px #fff, 811px 977px #fff, 1931px 673px #fff, 1734px 978px #fff, 1772px 1567px #fff, 1197px 1400px #fff, 764px 282px #fff, 1103px 822px #fff, 872px 1803px #fff, 1057px 1763px #fff, 52px 1299px #fff, 1312px 1236px #fff, 235px 1082px #fff, 299px 1086px #fff, 1017px 1602px #fff, 1950px 626px #fff, 1306px 132px #fff, 1358px 1618px #fff, 1873px 1718px #fff, 1447px 940px #fff, 1888px 1195px #fff, 1704px 1765px #fff, 872px 1357px #fff, 1555px 1120px #fff, 250px 1415px #fff, 450px 415px #fff, 492px 901px #fff, 170px 1641px #fff, 56px 1129px #fff, 627px 1514px #fff, 1221px 500px #fff, 324px 1895px #fff, 1397px 1775px #fff, 1966px 598px #fff, 1550px 763px #fff, 326px 1605px #fff, 261px 969px #fff, 890px 281px #fff, 736px 544px #fff, 589px 1262px #fff, 1581px 368px #fff, 1900px 1132px #fff, 1914px 585px #fff, 1864px 1517px #fff, 241px 217px #fff, 859px 787px #fff, 996px 1729px #fff, 741px 121px #fff, 418px 414px #fff, 142px 967px #fff, 387px 896px #fff, 703px 562px #fff, 968px 1136px #fff, 1682px 332px #fff, 1287px 846px #fff, 256px 1427px #fff, 1885px 432px #fff, 1739px 1458px #fff, 345px 1769px #fff, 1140px 1612px #fff, 192px 1921px #fff, 920px 471px #fff, 834px 881px #fff, 917px 1803px #fff, 466px 1266px #fff, 483px 1108px #fff, 689px 986px #fff, 1279px 786px #fff, 458px 910px #fff, 1250px 870px #fff, 785px 1654px #fff, 1543px 1757px #fff, 287px 1272px #fff;
}

@keyframes animStar {
  from { transform: translateY(0px); }
  to { transform: translateY(-2000px); }
}