body.download-modal-open {
  overflow: hidden;
}

.software-detail-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
}

.download-modal-trigger {
  width: 250px;
  height: 58px;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 54px;
  align-items: center;
  justify-self: center;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #5ba5ff, #398bf3);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 13px 27px rgba(49, 128, 231, 0.25);
  transition: transform 0.2s, box-shadow 0.2s;
}

.download-modal-trigger b {
  display: grid;
  place-items: center;
  height: 100%;
  font-size: 17px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.download-trigger-icon,
.download-trigger-arrow {
  width: 54px;
  height: 100%;
  display: grid !important;
  place-items: center;
  background: transparent;
  font-size: 20px;
  transition: transform 0.2s;
}

.download-trigger-icon {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.download-trigger-arrow {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.download-modal-trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 17px 32px rgba(42, 115, 218, 0.34);
}

.download-modal-trigger:hover .download-trigger-icon,
.download-modal-trigger:hover .download-trigger-arrow {
  transform: translateY(2px);
}

.download-modal-trigger:focus-visible {
  outline: 3px solid rgba(66, 139, 244, 0.25);
  outline-offset: 4px;
}

.download-modal {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}

.download-modal[hidden] {
  display: none;
}

.download-modal-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(14, 23, 39, 0.76);
  cursor: pointer;
  backdrop-filter: blur(5px);
}

.download-modal-panel {
  position: relative;
  width: min(860px, 100%);
  max-height: min(780px, calc(100vh - 48px));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 32px 90px rgba(5, 15, 34, 0.42);
  animation: download-modal-enter 0.22s ease-out;
}

@keyframes download-modal-enter {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.download-modal-panel > header {
  padding: 27px 30px 23px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid #e9edf4;
  background: linear-gradient(135deg, #fbfdff, #eef4ff);
}

.download-modal-panel header small {
  color: #5f8ee9;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
}

.download-modal-panel h2 {
  margin: 4px 0 3px;
  color: #1a2740;
  font-size: 29px;
  letter-spacing: -1px;
}

.download-modal-panel header p {
  margin: 0;
  color: #748095;
}

.download-modal-close {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: 0 0 38px;
  padding: 0;
  border: 0;
  border-radius: 11px;
  background: #fff;
  color: #6e798b;
  cursor: pointer;
  box-shadow: 0 5px 14px rgba(36, 65, 116, 0.12);
  font-size: 25px;
  line-height: 1;
}

.download-modal-close:hover {
  background: #eaf1ff;
  color: #2867e9;
}

.download-modal-content {
  min-height: 0;
  overflow-y: auto;
  padding: 25px 30px 28px;
}

.download-modal-intro {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.download-modal-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  flex: 0 0 58px;
  border-radius: 18px 18px 18px 6px;
  background: linear-gradient(145deg, #3d89ff, #225de4);
  color: #fff;
  box-shadow: 0 13px 25px rgba(38, 101, 226, 0.27);
  font-size: 25px;
}

.download-modal-intro strong {
  color: #243149;
  font-size: 20px;
}

.download-modal-intro p {
  margin: 3px 0 0;
  color: #8a94a3;
}

.download-channel-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.download-channel {
  min-height: 108px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 17px 18px;
  border: 1px solid #dce6f6;
  border-radius: 15px;
  background: #f8faff;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.download-channel:hover {
  transform: translateY(-1px);
  border-color: #afc8f7;
  box-shadow: 0 10px 24px rgba(35, 76, 147, 0.1);
}

.download-channel-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: #e6efff;
  color: #2c6be5;
  font-size: 20px;
}

.download-channel-icon img {
  width: 32px;
  height: 32px;
  display: block;
  object-fit: contain;
}

.download-channel-copy {
  min-width: 0;
}

.download-channel-copy > strong {
  color: #253149;
  font-size: 17px;
}

.download-channel-copy > p {
  margin: 2px 0 7px;
  color: #8b95a5;
  font-size: 12px;
}

.download-code {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #6c7789;
  font-size: 12px;
}

.download-code code {
  margin-left: 3px;
  padding: 2px 7px;
  border-radius: 5px;
  background: #e9eef7;
  color: #35425a;
}

.download-code .copy {
  padding: 0;
  border: 0;
  background: transparent;
  color: #2867e8;
  cursor: pointer;
  font-size: 12px;
}

.download-go {
  width: 100%;
  height: 42px;
  padding: 0 17px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, #347cf3, #235bd5);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 9px 19px rgba(37, 94, 214, 0.23);
  font-weight: 700;
  white-space: nowrap;
}

.download-channel form {
  grid-column: 1 / -1;
}

.download-go:hover {
  background: linear-gradient(135deg, #286be0, #194bbf);
}

.download-go i {
  margin-left: 6px;
}

.download-empty {
  margin: 0;
  padding: 28px;
  border: 1px dashed #cdd8e8;
  border-radius: 13px;
  background: #f8faff;
  color: #8a95a6;
  text-align: center;
}

.download-modal-notice {
  margin-top: 20px;
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-radius: 11px;
  background: #f3f6fb;
  color: #717d90;
  line-height: 1.75;
}

.download-modal-notice > i {
  margin-top: 4px;
  color: #3974e8;
}

.download-modal-notice b {
  color: #eb5961;
}

.download-modal-panel > footer {
  margin: 0;
  padding: 15px 30px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 15px;
  border-top: 1px solid #e8edf4;
  background: #fff;
  color: #8792a3;
  font-size: 12px;
}

.download-modal-panel > footer i {
  margin-right: 5px;
  color: #4a7de4;
}

.download-modal-panel > footer button {
  height: 35px;
  padding: 0 13px;
  border: 1px solid #dbe2ed;
  border-radius: 8px;
  background: #fff;
  color: #5e6a7d;
  cursor: pointer;
}

@media (max-width: 700px) {
  .download-channel-list {
    grid-template-columns: 1fr;
  }

  .software-detail-head {
    grid-template-columns: 1fr;
  }

  .download-modal-trigger {
    width: min(100%, 270px);
    flex: 0 0 auto;
  }

  .download-modal {
    padding: 10px;
  }

  .download-modal-panel {
    max-height: calc(100vh - 20px);
    border-radius: 16px;
  }

  .download-modal-panel > header,
  .download-modal-content,
  .download-modal-panel > footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .download-modal-panel h2 {
    font-size: 25px;
  }

  .download-channel {
    grid-template-columns: 43px minmax(0, 1fr);
    gap: 12px;
  }

  .download-channel-icon {
    width: 43px;
    height: 43px;
  }

  .download-channel form {
    grid-column: 1 / -1;
  }

  .download-go {
    width: 100%;
  }

  .download-modal-panel > footer span {
    display: none;
  }

  .download-modal-panel > footer {
    justify-content: flex-end;
  }
}