body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background-color: #f9f9f9;
}
*, *::before, *::after {
  box-sizing: border-box;
}
header, footer {
  background-color: #1e1e2f;
  color: #fff;
  padding: 15px 20px;
}
header .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: auto;
  position: relative;
}
.logo {
  font-weight: bold;
  font-size: 1.5em;
}
.logo-glow {
  display: inline-block;
  position: relative;
  z-index: 1;
}

.logo-glow::before {
  content: "";
  position: absolute;
  inset: -6px;
  z-index: -1;
  border-radius: 16px;
  background: linear-gradient(90deg, #ff9000, #ffc000, #ff9000, #ff6a00, #ff9000);
  background-size: 300% 300%;
  filter: blur(14px) brightness(1.17);
  opacity: 0.7;
  animation: orange-glow-logo 2.7s linear infinite;
}
@keyframes orange-glow-logo {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
/* ======== Оранжевые Переливающиеся Кнопки ======== */
.register-btn,
.cta-btn {
  position: relative;
  z-index: 1;
  background: linear-gradient(90deg, #ff9000, #ffc000, #ff9000, #ff6a00, #ff9000);
  background-size: 300% 300%;
  color: #fff;
  border: none;
  padding: 0.6em 1.7em;
  font-size: 1em;
  font-weight: bold;
  border-radius: 12px;
  box-shadow: 0 3px 16px rgba(255,153,0,0.13), 0 1.5px 3px rgba(0,0,0,0.08);
  cursor: pointer;
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.15s;
  animation: orange-glow 2.2s linear infinite;
  outline: none;
}
.register-btn::before,
.cta-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 12px;
  background: inherit;
  filter: blur(12px) brightness(1.12);
  opacity: 0.7;
  transition: opacity 0.3s;
  animation: orange-glow 2.2s linear infinite;
}
.register-btn:hover, .cta-btn:hover {
  box-shadow: 0 8px 32px 0 rgba(255,128,0,0.19), 0 1.5px 8px rgba(0,0,0,0.13);
  transform: translateY(-2px) scale(1.06);
}
.register-btn:hover::before, .cta-btn:hover::before {
  opacity: 1;
}
@keyframes orange-glow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
/* ======== END Оранжевые Кнопки ======== */

.register-btn {
  position: absolute;
  top: 25%;
  right: 10px;
  font-size: 0.95em;
}

.container {
  max-width: 900px;
  margin: 20px auto;
  padding: 0 15px;
}

h2, h3 {
  color: #222;
  text-align: left;
}

h1 {
  text-align: center;
}
img {
  display: block;
  margin: 20px auto;
  max-width: 100%;
  height: auto;
}
.cta-btn {
  display: block;
  margin: 10px auto 40px;
  text-align: center;
  text-decoration: none;
  width: fit-content;
}
footer {
  font-size: 0.9em;
  text-align: center;
}
/* ===== Таблицы по ширине текста ===== */
table {
  border: 1.5px solid #ff9000;
  border-collapse: collapse;
  width: 100%;
  margin: 20px 0;
  max-width: 100%;
  background: #fff8f1;
  font-size: 1em;
  box-shadow: 0 2px 12px rgba(255,144,0,0.08);
}
th, td {
  border: 1px solid #ffd6a0;
  padding: 10px 8px;
  text-align: left;
  color: #2b1600;
  white-space: normal;
}
th {
  background: linear-gradient(90deg, #ffd6a0 0%, #ff9000 100%);
  color: #643700;
  font-weight: 700;
  letter-spacing: 0.01em;
}
tr:nth-child(even) td {
  background: #fff0da;
}
tr:nth-child(odd) td {
  background: #fff8f1;
}
@media (max-width: 600px) {
  header .top {
    flex-direction: column;
    gap: 10px;
  }
  .register-btn {
    position: static;
    margin: 10px auto;
    display: block;
    transform: none;
    font-size: 0.95em;
    padding: 8px 16px;
  }
  table, th, td {
    font-size: 0.95em;
    white-space: normal; /* на мобильных можно разрешить перенос */
  }
}