* {
  scroll-behavior: smooth;
}

body {
  background-color: #0f0f0f;
  font-family: Helvetica;
  margin: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  color: white;
}

header {
  width: 100%;
  height: 75px;
  background: linear-gradient(90deg, rgb(133, 0, 27), rgb(220, 20, 60));
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  z-index: 100;
}

#logo {
  width: 200px;
  aspect-ratio: 25 / 10 auto;
  padding: 8px 5px 5px 7px;
}

h1 {
  color: white;
  font-size: min(7vw, 2.0em);
  text-align: center;
}

.R15 > p,
.R20 > p,
.R23 > p {
  margin: 30px 20px;
  font-size: 1.0em;
}

header h1 {
  text-align: center;
  margin: auto;
  display: block;
}

hr {
  height: 2px;
  background-color: white;
  border-color: white;
  width: 50vw;
  max-width: 530px;
  margin: -17px auto 0 auto;
}

.Fuchsia {
  color: fuchsia;
}

.Crimson {
  color: crimson;
}

.OC {
  color: rgb(255, 221, 157);
}

.navigation {
  width: 50%;
  max-width: 800px;
  min-width: 700px;
  height: 75px;
  margin: 0 20px 0 auto;
}

.navigation > ul {
  display: flex;
  justify-content: space-evenly;
  gap: 30px;
  align-items: center;
  padding-inline-start: 0;
}

.navigation > ul > li {
  color: #dfdfe2;
  margin: 0 0.2rem;
  padding: 0.2rem;
  display: block;
  cursor: crossahair;
}

li > a {
  color: inherit;
  text-decoration: none;
}

.R15 a,
.R20 a,
.R23 a {
  color: inherit;
}

.R15 a:visited,
.R20 a:visited,
.R23 a:visited {
  color: inherit;
}

.R15 a:hover,
.R20 a:hover,
.R23 a:hover {
  color: crimson;
}

.R15 a:active,
.R20 a:active,
.R23 a:active {
  color: fuchsia;
}

main {
  padding-top: 90px
}

section {
  width: 80%;
  margin: 2rem auto;
  max-width: 1500px;
  min-width: 300px;
  border-radius: 20px;
  padding: 0.1rem 1rem;
  background-color: #272727;
}

@media only screen and (max-width: 500px) {
  section {
    margin: 2rem auto;
    min-width: 100px;
    border-radius: 0px;
    padding: 0.1rem 0rem;
    background-color: #272727;
    width: 100%;
  }
}

h1,
h2 {
  font-family: Calibri, Helvetica, Tahoma;
}

h2 {
  text-align: center;
}

h3 {
  margin-top: 5px;
  padding-left: 0px;
  font-size: 1.375rem;
}

.links {
  list-style: none;
}

#current-page {
  background-color: rgba(0,0,0,0.15);
  margin: -7px 0 0 0;
  padding: 20px 10px;
  border-radius: 10px;
  display: block;
}

#not-current-page {
  background-color: rgba(0,0,0,0);
  margin: -7px 0 0 0;
  padding: 20px 10px;
  display: block;
}

#not-current-page:hover {
  background-color: rgba(0,0,0,0.15);
  color: gold;
  border-radius: 10px;
}

#current-page:hover {
  background-color: rgba(255,255,255,0.15);
  color: gold;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 30px auto;
}

@media only screen and (max-width: 500px) {
  table {
    width: 93%;
  }
}

td, th {
  border: 1px solid #dddddd;
  text-align: left;
  padding: 8px;
}

.AMDred {
  background-color: #30060083;
}

.Intelblue {
  background-color: #00273677;
}

.CPU-Misc {
  background-color: #3b003877;
}

.extrainfo {
  font-style: italic;
  line-height: 130%;
}

.R20 p,
.R15 p,
.R23 p {
  text-align: center;
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px solid white;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: rgba(0,0,0,0.8);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 10px 5px;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -60px;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}

.tooltip2 {
  position: relative;
  display: inline-block;
  border-bottom: none;
}

.tooltip2 .tooltiptext2 {
  visibility: hidden;
  width: 178px;
  background-color: rgba(0,0,0,0.8);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 10px 5px;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -89px;
}

.tooltip2:hover .tooltiptext2 {
  visibility: visible;
}

.tooltip3 {
  position: relative;
  display: inline-block;
  border-bottom: 2px dotted crimson;
}

.tooltip3 .tooltiptext3 {
  visibility: hidden;
  width: 220px;
  background-color: rgba(0,0,0,0.8);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 10px 5px;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -110px;
}

.tooltip3:hover .tooltiptext3 {
  visibility: visible;
}

.tooltip4 {
  position: relative;
  display: inline-block;
  border-bottom: 1px solid white;
}

.tooltip4 .tooltiptext4 {
  visibility: hidden;
  width: 190px;
  background-color: rgba(0,0,0,0.8);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 10px 5px;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -95px;
}

.tooltip4:hover .tooltiptext4 {
  visibility: visible;
}

.tooltip5 {
  position: relative;
  display: inline-block;
  border-bottom: 1px solid white;
}

.tooltip5 .tooltiptext5 {
  visibility: hidden;
  width: 170px;
  background-color: rgba(0,0,0,0.8);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 10px 5px;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -120px;
}

.tooltip5:hover .tooltiptext5 {
  visibility: visible;
}

footer {
  text-align: center;
  margin: 10px auto 30px auto;
}

footer a {
  color: crimson;
}

footer a:visited {
  color: crimson
}

footer a:active {
  color: fuchsia;
}

footer a:hover {
  color: aqua;
}

@media only screen and (max-width: 1100px) {
  .hide-1 {
    display: none;
  }
}

@media only screen and (max-width: 900px) {
  .hide-2 {
    display: none;
  }
}

@media only screen and (max-width: 800px) {
  .hide-3 {
    display: none;
  }
}

@media only screen and (max-width: 700px) {
  .hide-4 {
    display: none;
  }
}

@media only screen and (max-width: 600px) {
  .hide-5 {
    display: none;
  }
}

@media only screen and (max-width: 500px) {
  .hide-6 {
    display: none;
  }
}

@media only screen and (max-width: 500px) {
  .hide-7 {
    display: none;
  }
}