/*
 * 2026-08-13 Image2 四季最终确认版
 * 仅覆盖四季续报卡片的纹样、颜色和文字层级。
 * 证书查询、成绩查询和报名链接逻辑均不在本文件修改范围内。
 */

.season-signup-link {
  isolation: isolate !important;
  overflow: hidden !important;
  background: #fff !important;
  box-shadow: none !important;
}

.season-signup-link::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  opacity: 1 !important;
  background-color: transparent !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-size: 100% 100% !important;
  pointer-events: none !important;
  z-index: 0 !important;
}

.season-signup-link::after {
  content: none !important;
  display: none !important;
}

.season-signup-link > * {
  position: relative !important;
  z-index: 1 !important;
}

.season-signup-link strong {
  font-weight: 900 !important;
}

.season-signup-link small {
  color: #1f1f1f !important;
  font-weight: 500 !important;
}

.season-signup-link em {
  color: #ed6a00 !important;
  font-weight: 900 !important;
}

/* 秋季：完整竹枝竹叶；非当季用暖橙线稿。 */
.season-signup-link.season-autumn {
  border-color: #f2994a !important;
}
.season-signup-link.season-autumn strong { color: #b85b16 !important; }
.season-signup-link.season-autumn::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 120'%3E%3Cg fill='none' stroke='%23F2994A' stroke-width='2.1' stroke-linecap='round' stroke-linejoin='round' opacity='.82'%3E%3Cpath d='M-5 125C16 91 17 53 24-8M9 100C26 82 39 68 61 55M17 73C35 58 45 42 55 22M20 43C9 28 7 15 8 2M22 28C37 21 49 11 58-3M259-5C271 22 281 54 323 80M279 40C294 29 303 17 309 1M289 52C303 49 314 50 325 58M278 37C268 25 262 11 259-4M237 119C262 98 283 88 322 88M270 99C279 80 290 69 307 62M285 94C298 103 310 108 324 108'/%3E%3Cpath d='M25 90l-15 3 11-10M32 81l17-2-13 10M40 70l-14-2 11-7M49 61l18 1-14 8M21 60l-13-7 15 1M31 48l16-5-12 13M17 37L6 25l15 7M32 26l16-10-11 15M273 30l-13-12 17 6M282 42l18-12-13 18M294 55l19-4-14 11M265 92l-14 2 12-9M277 87l10-14-4 18M289 91l18-9-12 15M301 92l17 7-18-1'/%3E%3C/g%3E%3C/svg%3E") !important;
}

/* 冬季：严格三个小雪花。 */
.season-signup-link.season-winter {
  border-color: #8d99ae !important;
}
.season-signup-link.season-winter strong { color: #354b6b !important; }
.season-signup-link.season-winter::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 120'%3E%3Cg fill='none' stroke='%238D99AE' stroke-width='1.8' stroke-linecap='round' opacity='.86'%3E%3Cg transform='translate(42 29)'%3E%3Cpath d='M0-17V17M-15-8L15 8M-15 8L15-8M0-17l-4 5M0-17l4 5M0 17l-4-5M0 17l4-5M-15-8l6 0M-15-8l3-5M15 8l-6 0M15 8l-3 5M-15 8l6 0M-15 8l3 5M15-8l-6 0M15-8l-3-5'/%3E%3C/g%3E%3Cg transform='translate(282 29) scale(.78)'%3E%3Cpath d='M0-17V17M-15-8L15 8M-15 8L15-8M0-17l-4 5M0-17l4 5M0 17l-4-5M0 17l4-5M-15-8l6 0M-15-8l3-5M15 8l-6 0M15 8l-3 5M-15 8l6 0M-15 8l3 5M15-8l-6 0M15-8l-3-5'/%3E%3C/g%3E%3Cg transform='translate(42 94) scale(.7)'%3E%3Cpath d='M0-17V17M-15-8L15 8M-15 8L15-8M0-17l-4 5M0-17l4 5M0 17l-4-5M0 17l4-5M-15-8l6 0M-15-8l3-5M15 8l-6 0M15 8l-3 5M-15 8l6 0M-15 8l3 5M15-8l-6 0M15-8l-3-5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") !important;
}

/* 春季：左右两组含花苞的新芽枝条。 */
.season-signup-link.season-spring {
  border-color: #73c08b !important;
}
.season-signup-link.season-spring strong { color: #19743a !important; }
.season-signup-link.season-spring::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 120'%3E%3Cg fill='none' stroke='%2373C08B' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round' opacity='.88'%3E%3Cpath d='M-8 127C22 92 39 60 76 18M14 102C20 78 19 62 14 43M27 84C44 75 55 65 63 48M39 66C35 51 35 39 39 26M53 50C64 43 72 35 78 24M205 123C235 105 267 90 326 70M234 107C238 92 244 79 254 67M257 95C274 88 285 78 293 66M282 84C286 72 292 63 302 55'/%3E%3Cpath d='M14 43c-8-8-8-17 0-23 8 6 9 15 0 23ZM39 27c-7-7-6-15 2-20 7 6 7 14-2 20ZM63 48c7-8 15-8 21-1-5 8-13 10-21 1ZM78 25c2-10 10-14 18-9 0 9-7 15-18 9ZM254 67c-7-8-6-16 2-21 7 6 7 14-2 21ZM293 66c4-9 12-12 20-6-1 9-9 13-20 6ZM302 55c-3-9 2-16 11-17 5 8 2 15-11 17ZM234 107c-7-7-6-15 2-20 7 6 7 14-2 20Z'/%3E%3C/g%3E%3C/svg%3E") !important;
}

/* 夏季：两朵白云轮廓和三层碧水波浪。 */
.season-signup-link.season-summer {
  border-color: #5aa9e6 !important;
}
.season-signup-link.season-summer strong { color: #1768b5 !important; }
.season-signup-link.season-summer::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 120'%3E%3Cg fill='none' stroke='%235AA9E6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' opacity='.92'%3E%3Cpath d='M18 35c1-9 10-14 18-10 5-10 22-9 26 3 10-1 17 5 17 13H15c-6 0-7-6 3-6ZM245 52c2-10 12-15 21-10 6-12 25-10 29 4 11-1 19 6 19 15h-72c-7 0-8-7 3-9Z'/%3E%3Cpath d='M0 88c18 8 37 8 55 0s37-8 55 0 37 8 55 0 37-8 55 0 37 8 55 0 37-8 55 0M0 100c18 8 37 8 55 0s37-8 55 0 37 8 55 0 37-8 55 0 37 8 55 0 37-8 55 0M0 112c18 8 37 8 55 0s37-8 55 0 37 8 55 0 37-8 55 0 37 8 55 0 37-8 55 0'/%3E%3C/g%3E%3C/svg%3E") !important;
}

/* 当季：只有当前入口出现本季底色，其他三个保持白底。 */
.season-signup-link.is-current.season-autumn {
  background: #f2994a !important;
  border-color: #f2994a !important;
}
.season-signup-link.is-current.season-winter {
  background: #8d99ae !important;
  border-color: #8d99ae !important;
}
.season-signup-link.is-current.season-spring {
  background: #73c08b !important;
  border-color: #73c08b !important;
}
.season-signup-link.is-current.season-summer {
  background: #5aa9e6 !important;
  border-color: #5aa9e6 !important;
}

.season-signup-link.is-current strong,
.season-signup-link.is-current small,
.season-signup-link.is-current em {
  color: #fff !important;
}

.season-signup-link.is-current.season-autumn::before {
  filter: brightness(0) invert(1) !important;
}
.season-signup-link.is-current.season-winter::before,
.season-signup-link.is-current.season-spring::before,
.season-signup-link.is-current.season-summer::before {
  filter: brightness(0) invert(1) !important;
  opacity: .92 !important;
}

@media (max-width: 520px) {
  .season-signup-link::before {
    background-size: 100% 100% !important;
  }
}