* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  width: 100%;
  height: 100%;
}

body {
  font-family: Microsoft YaHei;
  width: 100%;
  height: 100%;
}

#bg {
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: -10;
  top: 0;
  left: 0;
  background-image: url(https://pic.xn--kiv.fun/uploads/2025/07/27/01/688510696e6b1.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

#bg::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  /* background-color: rgba(0, 0, 0, 0.2); */
}

#modal {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 360px;
  height: 600px;
  position: fixed;
  top: 50%;
  left: 50%;
  padding: 0 32px;
  border-top: 1px solid hsla(0, 0%, 1000%, 0.5);
  border-left: 1px solid hsla(0, 0%, 1000%, 0.5);
  background-image: linear-gradient(90deg,
      rgba(99, 99, 99, 0.1),
      rgba(99, 99, 99, 0.1) 1px,
      transparent 0,
      transparent),
    linear-gradient(90deg, hsla(0, 0%, 100%, 0.1) -20%, transparent 15%),
    linear-gradient(0deg, hsla(0, 0%, 100%, 0.1), transparent 25%, );
  background-color: rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 10px 5px hsla(0, 0%, 100%, 0.15);
  backdrop-filter: blur(3px);
  border-radius: 15px;
  transform: translate(-50%, -50%);
}

.modal_text {
  font-size: 20px;
  text-align: center;
  color: #fff;
  text-shadow: 0 0 2px #000;
}

.modal__img {
  border-radius: 100%;
}

.modal__name {
  font-size: 30px;
}

.modal_tech {
  font-size: 21px;
}

.button_group {
  display: flex;
  flex-flow: column nowrap;
  width: 100%;
  margin: 10px 0;
  gap: 12px;
}

.modal__button {
  display: block;
  width: 100%;
  height: 42px;
  line-height: 40px;
  color: #000;
  background-color: #fff;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid #fff;
  transition: color .3s, background-color .3s;
}

.modal__button:hover {
  color: #fff;
  background-color: transparent;
}

.modal__button.github {
  color: #fff;
  background-color: transparent;
}

.modal__button.github:hover {
  color: #000;
  background-color: #fff;
}