*, *::before, *::after { box-sizing: border-box; } 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: inherit; vertical-align: baseline; } article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; } ol, ul { list-style: none; } img { display: block; max-width: 100%; } a { color: inherit; text-decoration: none; } body, input, button, textarea { font-family: -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif; } body {background: #f1f5f9;
  color: #0f172a;
  line-height: 1.5;
  padding: 2rem;
  min-height: 100vh;}
.article__action-nav a {
  align-items: center;
  appearance: none;
  border: 0;
  border-radius: 10px;
  box-sizing: border-box;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  height: 48px;
  justify-content: center;
  line-height: 1;
  list-style: none;
  overflow: hidden;
  padding: 0 28px;
  position: relative;
  text-align: center;
  text-decoration: none;
  transition: 
    box-shadow .2s ease,
    transform .2s ease,
    background .25s ease,
    color .25s ease;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  white-space: nowrap;
  will-change: box-shadow, transform;
  font-size: 18px;
  font-weight: 700;
  isolation: isolate;
}

.article__action-nav a span {
  position: relative;
  z-index: 2;
}

.article__action-nav a:first-child {
  background-image: radial-gradient(100% 100% at 100% 0, #5adaff 0, #5468ff 100%);
  box-shadow:
    rgba(45, 35, 66, .4) 0 2px 4px,
    rgba(45, 35, 66, .3) 0 7px 13px -3px,
    rgba(58, 65, 111, .5) 0 -3px 0 inset;
}

.article__action-nav a:first-child::before,
.article__action-nav a:nth-child(2):hover::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: -40%;
  left: -75%;
  width: 45%;
  height: 180%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, .15) 35%,
    rgba(255, 255, 255, .75) 50%,
    rgba(255, 255, 255, .15) 65%,
    transparent 100%
  );
  transform: rotate(18deg);
  animation: articleBtnShine 2.6s ease-in-out infinite;
  pointer-events: none;
}

.article__action-nav a:nth-child(2) {
  background: linear-gradient(180deg, #f2f4f8 0%, #d9dee8 100%);
  color: #334155;
  box-shadow:
    rgba(15, 23, 42, .12) 0 2px 4px,
    rgba(15, 23, 42, .16) 0 8px 18px -8px,
    rgba(15, 23, 42, .14) 0 -3px 0 inset;
}
.article__action-nav a:hover {
  transform: translateY(-2px);
  color: #fff;
  text-decoration: none;
  background-image: radial-gradient(100% 100% at 100% 0, #5adaff 0, #5468ff 100%);
  box-shadow:
    rgba(45, 35, 66, .4) 0 4px 8px,
    rgba(45, 35, 66, .3) 0 7px 13px -3px,
    #3c4fe0 0 -3px 0 inset;
}

.article__action-nav a:active {
  transform: translateY(0);
  box-shadow:
    rgba(45, 35, 66, .35) 0 2px 4px,
    rgba(58, 65, 111, .5) 0 -2px 0 inset;
}

@keyframes articleBtnShine {
  0% {
    left: -75%;
    opacity: 0;
  }

  15% {
    opacity: 1;
  }

  45% {
    left: 130%;
    opacity: 1;
  }

  100% {
    left: 130%;
    opacity: 0;
  }
}


.article__container {
  max-width: 1200px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 1.5rem;
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  padding: 2.5rem;
}

.article__action-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
 
h1 {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0f172a;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid #e2e8f0;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  color: #1e293b;
}

h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
  color: #334155;
}

p {
  margin-bottom: 1rem;
  color: #475569;
  line-height: 1.6;
  font-size: 0.95rem;
}

table {
  width: 100%;
  margin: 1.5rem 0;
  background: #ffffff;
  border-radius: 0.75rem;
  overflow: hidden;
  font-size: 0.85rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  border: 1px solid #e2e8f0;
}

thead {
  background: #f1f5f9;
}

th {
  padding: 1rem 1.2rem;
  text-align: left;
  font-weight: 600;
  color: #0f172a;
  font-size: 0.85rem;
  background: #f8fafc;
  border-bottom: 2px solid #e2e8f0;
}

td {
  padding: 0.85rem 1.2rem;
  border-bottom: 1px solid #f1f5f9;
  color: #475569;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: #fafcff;
}

ul {
  margin: 1rem 0 1.2rem;
  padding-left: 0;
  list-style: none;
}

li {
  margin: 0.6rem 0;
  padding-left: 1.6rem;
  position: relative;
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.55;
}

ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  background: #3b82f6;
  border-radius: 50%;
}

ul li:hover::before {
  background: #1e40af;
  transform: scale(1.2);
}

ul ul li::before {
  width: 4px;
  height: 4px;
  background: #94a3b8;
}

ol {
  margin: 1rem 0 1.2rem;
  padding-left: 0;
  list-style: none;
  counter-reset: custom-counter;
}

ol li {
  counter-increment: custom-counter;
  padding-left: 1.8rem;
  position: relative;
}

ol li::before {
  content: counter(custom-counter);
  position: absolute;
  left: 0;
  top: 0;
  color: #3b82f6;
  font-weight: 600;
  font-size: 0.85rem;
}

ol li:hover::before {
  color: #1e40af;
}

ol ol li::before {
  content: counter(custom-counter);
  color: #94a3b8;
  font-weight: 500;
}

ul ul, ol ul, ul ol, ol ol {
  margin: 0.3rem 0 0.3rem 1.5rem;
}

figure {
  margin: 2rem 0;
  background: #f8fafc;
  border-radius: 0.75rem;
  padding: 1rem;
  text-align: center;
  transition: all 0.2s ease;
  border: 1px solid #e2e8f0;
}

figure:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  border-color: #cbd5e1;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  display: block;
  margin: 0 auto;
}

figcaption {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 0.75rem;
}

a {
  color: #3b82f6;
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #1e40af;
  text-decoration: underline;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e2e8f0;
  text-align: center;
  color: #94a3b8;
  font-size: 0.75rem;
}

@media (max-width: 960px) {
	table {display:block; max-width:100%; overflow:auto;}
}
@media (max-width: 768px) {
  body {
    padding: 1rem;
  }
  
  .article__container {
    padding: 1.2rem;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  h2 {
    font-size: 1.3rem;
  }
  
  .article__action-nav {
    gap: 0.8rem;
  }
  
  .article__action-nav a {
    padding: 0.6rem 1.4rem;
    font-size: 0.8rem;
  }
  
  th, td {
    padding: 0.6rem 0.8rem;
    font-size: 0.75rem;
  }
  
  li {
    font-size: 0.85rem;
    padding-left: 1.4rem;
  }
  
  ol li {
    padding-left: 1.6rem;
  }
  
  ul li::before {
    top: 0.5rem;
  }
}
@media (max-width: 460px) {
	.article__action-nav {margin-bottom:15px;}
}
@media (max-width: 380px) {
  .article__action-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .article__action-nav a {
    width: 100%;
  }
}