.website-message-trigger {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(156, 234, 255, 0.38);
  border-radius: 999px;
  color: #dff8ff;
  background: rgba(87, 189, 239, 0.1);
  font: inherit;
  font-size: 9px;
  letter-spacing: 0.12em;
  cursor: pointer;
  pointer-events: auto;
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.website-message-trigger:hover {
  border-color: rgba(171, 238, 255, 0.72);
  background: rgba(87, 189, 239, 0.18);
  transform: translateY(-2px);
}

.website-message-overlay {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(1, 6, 15, 0.76);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.website-message-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.website-message-dialog {
  position: relative;
  width: min(560px, 100%);
  padding: 36px;
  border: 1px solid rgba(158, 224, 255, 0.22);
  border-radius: 22px;
  color: #eef9ff;
  background: linear-gradient(145deg, rgba(13, 37, 61, 0.96), rgba(3, 13, 28, 0.98));
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08), 0 34px 100px rgba(0, 0, 0, 0.58);
  transform: translateY(18px) scale(0.98);
  transition: transform 0.32s ease;
}

.website-message-overlay.is-open .website-message-dialog {
  transform: translateY(0) scale(1);
}

.website-message-close {
  position: absolute;
  top: 16px;
  right: 17px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(163, 220, 247, 0.18);
  border-radius: 50%;
  color: rgba(226, 243, 252, 0.72);
  background: transparent;
  cursor: pointer;
}

.website-message-kicker {
  margin-bottom: 13px;
  color: #9ceaff;
  font-size: 9px;
  letter-spacing: 0.24em;
}

.website-message-dialog h2 {
  margin: 0;
  font: 400 clamp(30px, 4vw, 44px)/1.15 Georgia, "Songti SC", serif;
  letter-spacing: 0.04em;
}

.website-message-intro {
  margin: 12px 0 24px;
  color: rgba(213, 235, 248, 0.58);
  font-size: 12px;
  line-height: 1.7;
}

.website-message-form {
  display: grid;
  gap: 16px;
}

.website-message-field {
  display: grid;
  gap: 8px;
}

.website-message-field span {
  color: rgba(207, 237, 251, 0.68);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.website-message-field i { font-style: normal; }

.website-message-field input,
.website-message-field textarea {
  width: 100%;
  border: 1px solid rgba(153, 216, 247, 0.16);
  border-radius: 10px;
  outline: none;
  color: #eefaff;
  background: rgba(143, 210, 245, 0.045);
  font: 13px/1.6 Inter, "PingFang SC", sans-serif;
  transition: border-color 0.25s, background 0.25s;
}

.website-message-field input { height: 44px; padding: 0 14px; }
.website-message-field textarea { min-height: 132px; padding: 12px 14px; resize: vertical; }

.website-message-field input:focus,
.website-message-field textarea:focus {
  border-color: rgba(143, 229, 255, 0.56);
  background: rgba(143, 210, 245, 0.08);
}

.website-message-field input::placeholder,
.website-message-field textarea::placeholder { color: rgba(192, 218, 232, 0.3); }

.website-message-actions {
  display: flex;
  align-items: center;
  gap: 15px;
  min-height: 44px;
}

.website-message-submit {
  height: 42px;
  padding: 0 22px;
  border: 1px solid rgba(151, 226, 255, 0.44);
  border-radius: 999px;
  color: #f0fbff;
  background: rgba(75, 177, 226, 0.14);
  font: 600 10px/1 Inter, sans-serif;
  letter-spacing: 0.14em;
  cursor: pointer;
}

.website-message-submit:disabled { opacity: 0.45; cursor: wait; }

.website-message-status {
  flex: 1;
  margin: 0;
  color: rgba(203, 231, 244, 0.62);
  font-size: 11px;
  line-height: 1.45;
}

.website-message-status[data-kind="success"] { color: #8ff3c4; }
.website-message-status[data-kind="error"] { color: #ffacb6; }
.message-en { display: none; }
body[data-language="en"] .message-zh { display: none; }
body[data-language="en"] .message-en { display: inline; }

@media (max-width: 760px) {
  .website-message-trigger { min-height: 29px; padding: 0 10px; font-size: 8px; }
  .website-message-overlay { padding: 14px; }
  .website-message-dialog { padding: 30px 20px 22px; border-radius: 17px; }
  .website-message-dialog h2 { font-size: 30px; }
  .website-message-intro { margin-bottom: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .website-message-overlay,
  .website-message-dialog,
  .website-message-trigger { transition: none; }
}