/* ====================<< Mode >>==================== */
/* ========== CSS Reset Start (Meyer + Custom) ========== */
/* --- Reset default styles for common HTML elements --- */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* --- Ensure HTML5 elements are block-level --- */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

/* --- Set base line-height for body --- */
body {
  line-height: 1;
}

/* --- Remove default list styling --- */
ol, ul {
  list-style: none;
}

/* --- Remove default quote styling --- */
blockquote, q {
  quotes: none;
}

blockquote::before, blockquote::after,
q::before, q::after {
  content: "";
  content: none;
}

/* --- Reset table spacing --- */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ========== CSS Reset End ========== */
/* ========== Basic Utility Styles ========== */
/* --- Set font-family for body --- */
body {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}

/* --- Remove underline and default link color --- */
a {
  text-decoration: none;
  color: inherit;
}

/* --- Responsive image scaling --- */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Remove form element default styles --- */
input, button, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

/* --- Show pointer cursor on buttons --- */
button {
  cursor: pointer;
}

/* --- Use border-box for all elements to include padding/border in size --- */
*, *::before, *::after {
  box-sizing: border-box;
}

/* ========== Debug Tools (for development only) ========== */
/* --- Add 1px outline to all elements for layout debugging --- */
/* ====================<< Mode >>==================== */
html, body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

@keyframes fade {
  0% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.3;
  }
}
.space {
  max-width: 100vw;
  height: 100vh;
  margin: 0 auto;
  position: relative;
  transform: translateY(20%);
}
.space::after {
  content: "";
  display: block;
  background: rgb(255, 255, 255);
  position: absolute;
  width: 100%;
  height: 50%;
  bottom: 0;
  left: 0;
}

.circle-position {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.circle1 {
  width: 900px;
  height: 900px;
}

.circle2 {
  width: 800px;
  height: 800px;
}

.circle3 {
  width: 700px;
  height: 700px;
}

.circle4 {
  width: 600px;
  height: 600px;
}

.circle5 {
  width: 500px;
  height: 500px;
}

.circle6 {
  width: 400px;
  height: 400px;
}

.circle7 {
  width: 300px;
  height: 300px;
}

.circle-color1 {
  border: 50px solid rgba(255, 0, 0, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.circle-color2 {
  border: 50px solid rgba(255, 165, 0, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.circle-color3 {
  border: 50px solid rgba(255, 255, 0, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.circle-color4 {
  border: 50px solid rgba(0, 128, 0, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.circle-color5 {
  border: 50px solid rgba(0, 0, 255, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.circle-color6 {
  border: 50px solid rgba(75, 0, 130, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.circle-color7 {
  border: 50px solid rgba(238, 130, 238, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.circle-animation-1 {
  animation: fade 3s ease-in-out infinite;
  animation-delay: 0s;
  cursor: pointer;
}
.circle-animation-1:hover {
  animation: none;
}

.circle-animation-2 {
  animation: fade 3s ease-in-out infinite;
  animation-delay: 0.3s;
  cursor: pointer;
}
.circle-animation-2:hover {
  animation: none;
}

.circle-animation-3 {
  animation: fade 3s ease-in-out infinite;
  animation-delay: 0.6s;
  cursor: pointer;
}
.circle-animation-3:hover {
  animation: none;
}

.circle-animation-4 {
  animation: fade 3s ease-in-out infinite;
  animation-delay: 0.9s;
  cursor: pointer;
}
.circle-animation-4:hover {
  animation: none;
}

.circle-animation-5 {
  animation: fade 3s ease-in-out infinite;
  animation-delay: 1.2s;
  cursor: pointer;
}
.circle-animation-5:hover {
  animation: none;
}

.circle-animation-6 {
  animation: fade 3s ease-in-out infinite;
  animation-delay: 1.5s;
  cursor: pointer;
}
.circle-animation-6:hover {
  animation: none;
}

.circle-animation-7 {
  animation: fade 3s ease-in-out infinite;
  animation-delay: 1.8s;
  cursor: pointer;
}
.circle-animation-7:hover {
  animation: none;
}/*# sourceMappingURL=style.css.map */