/* size */
:root {
  --hex-width: 2rem;
  --hex-height: 1.732rem;
  --hex-ratio: 2000/1732;
  --hex-border-ratio: 0.92;
}
/* color */
:root {
  --theme-color1: #006956;
  --theme-color2: #ffffff;
  --font-color: #777;
  --hex-border-color: #f2f2f2;
  --btn-color1: #61b0e2;
  --btn-color2: #999;
  --hex-color1-1: #ffffff;
  --hex-color1-1: #ffffff;
  --hex-color1-2: #cccccc;
  --hex-color1-3: #999999;
  --hex-color1-4: #4d4d4d;
  --hex-color1-5: #1a1a1a;
  --hex-color2-1: #f0849f;
  --hex-color2-2: #f47371;
  --hex-color2-3: #cc4848;
  --hex-color2-4: #8c1818;
  --hex-color2-5: #630007;
  --hex-color3-1: #ffbe00;
  --hex-color3-2: #ffa035;
  --hex-color3-3: #cc864b;
  --hex-color3-4: #826c4a;
  --hex-color3-5: #5b4a28;
  --hex-color4-1: #94d2a1;
  --hex-color4-2: #49bb57;
  --hex-color4-3: #21ab9b;
  --hex-color4-4: #34703c;
  --hex-color4-5: #1d300b;
  --hex-color5-1: #29abe2;
  --hex-color5-2: #0086d1;
  --hex-color5-3: #3984aa;
  --hex-color5-4: #3d4c6b;
  --hex-color5-5: #0f2a3b;
  --hex-color6-1: #beb9fb;
  --hex-color6-2: #8476c2;
  --hex-color6-3: #534b96;
  --hex-color6-4: #422d82;
  --hex-color6-5: #392969;
}
/* other */
:root {
  --transition: 0.5s;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--hex-border-color);
  height: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  font-size: 50px;
  overflow: scroll;
}

body {
  font-size: 16px;
  line-height: 1.6;
  color: var(--font-color);
  font-family: "Noto Sans JP", sans-serif;
}
img {
  max-width: 100%;
  width: 100%;
  height: auto;
}
a {
  transition: var(--transition);
}
a:hover {
  /* opacity: 0.6; */
}
input[type="text"],
textarea {
  border: solid 1px #ccc;
  background: #fff;
  line-height: 1;
  border-radius: 2px;
  font-size: 15px;
  padding: 5px 8px;
}
input[type="text"]:focus-visible,
textarea:focus-visible {
  outline: none;
}
textarea:read-only {
  background: transparent;
  pointer-events: none;
}
button {
  position: relative;
  display: inline-block;
  height: 35px;
  line-height: 1;
  padding: 0 10px;
  color: #fff;
  background: var(--btn-color1);
  border-radius: 5px;
  transition: var(--transition);
}
button:hover {
  opacity: 0.7;
}
button.btn2 {
  background: var(--btn-color2);
}
button.disabled {
  pointer-events: none;
  background: var(--btn-color2);
  cursor: auto;
}

button#undo,
button#redo {
  width: 35px;
  position: fixed;
  top: 10px;
}
button#undo {
  left: 20px;
}
button#redo {
  left: 75px;
}
button#undo::before,
button#redo::before {
  content: "";
  display: inline-block;
  width: 15px;
  height: 15px;
  position: absolute;
  top: 10px;
  left: 10px;
  background: #fff;
}
button#redo::before {
  -webkit-mask: url(../img/undo.svg);
  mask: url(../img/undo.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  transform: rotateY(180deg);
}
button#undo::before {
  -webkit-mask: url(../img/undo.svg);
  mask: url(../img/undo.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
button#screenshot,
button#view {
  width: 35px;
}
button#screenshot::before,
button#view::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  position: absolute;
  top: 8px;
  left: 8px;
  -webkit-mask: url(../img/eye.svg);
  mask: url(../img/eye.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  background: #fff;
}
button#view.off {
}
button#view.on {
}
button#view.on::before {
  -webkit-mask: url(../img/eye-slash.svg);
  mask: url(../img/eye-slash.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  background: #fff;
}
button#screenshot::before {
  -webkit-mask: url(../img/screenshot.svg);
  mask: url(../img/screenshot.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  width: 25px;
  height: 25px;
  top: 6px;
  left: 6px;
}

button#save,
button#load,
button#hintBtn {
  display: flex;
  align-items: center;
  padding-left: 35px;
}

button#save::before,
button#load::before,
button#hintBtn::before {
  content: "";
  display: inline-block;
  position: absolute;
  left: 8px;
  width: 20px;
  height: 20px;
  background: #fff;
}
button#save::before {
  -webkit-mask: url(../img/download.svg);
  mask: url(../img/download.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
button#load::before {
  -webkit-mask: url(../img/upload.svg);
  mask: url(../img/upload.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
button#hintBtn{
  background: linear-gradient(339deg, #00c6ff, #0072ff, #00d4ff);
}
button#hintBtn::before {
  -webkit-mask: url(../img/hint.svg);
  mask: url(../img/hint.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

/* header
============================================================================================================ */
header {
  position: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  margin-bottom: -60px;
  z-index: 1000;
  /* backdrop-filter: blur(5px); */
  /* background: #ffffff90; */
  gap: 20px;
  padding: 0 80px;
  pointer-events: none;
}

header img#logo {
  position: absolute;
  right: 10px;
  top: 10px;
  width: auto;
  height: 35px;
  transition: var(--transition);
  pointer-events: auto;
}

header .menu input {
  display: none;
}
header .menu input:checked ~ label.btn img {
  z-index: 11;
  transform: rotateY(180deg);
}
header .menu label.btn::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  position: absolute;
  right: 23px;
  top: 20px;
  -webkit-mask: url(../img/bars.svg);
  mask: url(../img/bars.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  background: #fff;
  z-index: 13;
  transition: var(--transition);
}
header .menu input:checked ~ label.btn::before {
  transform: rotateY(180deg);
  -webkit-mask: url(../img/x.svg);
  mask: url(../img/x.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
header .menu label.bg {
  display: none;
  position: fixed;
  pointer-events: none;
  cursor: auto;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}
header .menu input:checked ~ label.bg {
  display: block;
  pointer-events: auto;
  background: rgb(0 0 0 / 30%);
}
header .menu input:checked ~ nav {
  opacity: 1;
  pointer-events: auto;
  right: 0;
}
header .menu nav {
  position: fixed;
  opacity: 0;
  width: auto;
  height: calc(100% - 60px);
  top: 0;
  font-size: 12px;
  width: 210px;
  right: -210px;
  height: auto;
  padding: 55px 20px 20px;
  transition: var(--transition);
  background: #fff;
  text-align: center;
  pointer-events: none;
  z-index: 10;
  display: flex;
  flex-flow: column;
  gap: 10px;
}
header .menu nav::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  background-image: url(../img/logo.png);
  width: 140px;
  height: 40px;
  background-size: contain;
  background-repeat: no-repeat;
}

header .menu nav p {
  font-size: 10px;
  color: #999;
}
header a#request button {
  background: #e36161;
}
/* memoAndColor
============================================================================================================ */
section#memoAndColor {
  position: fixed;
  right: -200px;
  bottom: 50%;
  padding: 10px;
  display: flex;
  flex-flow: column;
  justify-content: center;
  gap: 10px;
  background: #eee;
  z-index: 99;
  transition: 0.2s;
}
section#memoAndColor.on {
  right: 0;
}
section#memoAndColor textarea {
  height: 90px;
  width: 150px;
  resize: none;
  padding: 0 4px;
  line-height: 1.5;
  font-size: 12px;
}
section#memoAndColor textarea::placeholder {
  color: #ddd;
}

section#memoAndColor div {
  display: flex;
  align-items: center;
}
section#memoAndColor div.memo {
}
section#memoAndColor div.color {
  display: flex;
  justify-content: center;
  align-items: center;
  /* gap: 5px 10px; */
  padding: 0;
  flex-wrap: wrap;
}
section#memoAndColor div.color div {
  display: flex;
  flex-flow: column;
  /* gap: 5px; */
}
section#memoAndColor div.color input[type="radio"] {
  position: relative;
  width: 25px;
  height: 20px;
  /* border-radius: 10%; */
  background: #ccc;
  cursor: pointer;
  transition: var(--transition);
}
section#memoAndColor div.color input[type="radio"]:checked + i::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  position: absolute;
  top: 4px;
  left: 6px;
  -webkit-mask: url(../img/check.svg);
  mask: url(../img/check.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  background: #fff;
}
section#memoAndColor div.color div:nth-of-type(1) span:nth-of-type(1) input[type="radio"]:checked + i::before {
  background: var(--font-color);
}
section#memoAndColor div.color div span {
  position: relative;
  display: flex;
}

section#memoAndColor div.color div:nth-of-type(1) span:nth-of-type(1) input[type="radio"] {
  background: var(--hex-color1-1);
}
section#memoAndColor div.color div:nth-of-type(1) span:nth-of-type(2) input[type="radio"] {
  background: var(--hex-color1-2);
}
section#memoAndColor div.color div:nth-of-type(1) span:nth-of-type(3) input[type="radio"] {
  background: var(--hex-color1-3);
}
section#memoAndColor div.color div:nth-of-type(1) span:nth-of-type(4) input[type="radio"] {
  background: var(--hex-color1-4);
}
section#memoAndColor div.color div:nth-of-type(1) span:nth-of-type(5) input[type="radio"] {
  background: var(--hex-color1-5);
}

section#memoAndColor div.color div:nth-of-type(2) span:nth-of-type(1) input[type="radio"] {
  background: var(--hex-color2-1);
}
section#memoAndColor div.color div:nth-of-type(2) span:nth-of-type(2) input[type="radio"] {
  background: var(--hex-color2-2);
}
section#memoAndColor div.color div:nth-of-type(2) span:nth-of-type(3) input[type="radio"] {
  background: var(--hex-color2-3);
}
section#memoAndColor div.color div:nth-of-type(2) span:nth-of-type(4) input[type="radio"] {
  background: var(--hex-color2-4);
}
section#memoAndColor div.color div:nth-of-type(2) span:nth-of-type(5) input[type="radio"] {
  background: var(--hex-color2-5);
}

section#memoAndColor div.color div:nth-of-type(3) span:nth-of-type(1) input[type="radio"] {
  background: var(--hex-color3-1);
}
section#memoAndColor div.color div:nth-of-type(3) span:nth-of-type(2) input[type="radio"] {
  background: var(--hex-color3-2);
}
section#memoAndColor div.color div:nth-of-type(3) span:nth-of-type(3) input[type="radio"] {
  background: var(--hex-color3-3);
}
section#memoAndColor div.color div:nth-of-type(3) span:nth-of-type(4) input[type="radio"] {
  background: var(--hex-color3-4);
}
section#memoAndColor div.color div:nth-of-type(3) span:nth-of-type(5) input[type="radio"] {
  background: var(--hex-color3-5);
}

section#memoAndColor div.color div:nth-of-type(4) span:nth-of-type(1) input[type="radio"] {
  background: var(--hex-color4-1);
}
section#memoAndColor div.color div:nth-of-type(4) span:nth-of-type(2) input[type="radio"] {
  background: var(--hex-color4-2);
}
section#memoAndColor div.color div:nth-of-type(4) span:nth-of-type(3) input[type="radio"] {
  background: var(--hex-color4-3);
}
section#memoAndColor div.color div:nth-of-type(4) span:nth-of-type(4) input[type="radio"] {
  background: var(--hex-color4-4);
}
section#memoAndColor div.color div:nth-of-type(4) span:nth-of-type(5) input[type="radio"] {
  background: var(--hex-color4-5);
}

section#memoAndColor div.color div:nth-of-type(5) span:nth-of-type(1) input[type="radio"] {
  background: var(--hex-color5-1);
}
section#memoAndColor div.color div:nth-of-type(5) span:nth-of-type(2) input[type="radio"] {
  background: var(--hex-color5-2);
}
section#memoAndColor div.color div:nth-of-type(5) span:nth-of-type(3) input[type="radio"] {
  background: var(--hex-color5-3);
}
section#memoAndColor div.color div:nth-of-type(5) span:nth-of-type(4) input[type="radio"] {
  background: var(--hex-color5-4);
}
section#memoAndColor div.color div:nth-of-type(5) span:nth-of-type(5) input[type="radio"] {
  background: var(--hex-color5-5);
}

section#memoAndColor div.color div:nth-of-type(6) span:nth-of-type(1) input[type="radio"] {
  background: var(--hex-color6-1);
}
section#memoAndColor div.color div:nth-of-type(6) span:nth-of-type(2) input[type="radio"] {
  background: var(--hex-color6-2);
}
section#memoAndColor div.color div:nth-of-type(6) span:nth-of-type(3) input[type="radio"] {
  background: var(--hex-color6-3);
}
section#memoAndColor div.color div:nth-of-type(6) span:nth-of-type(4) input[type="radio"] {
  background: var(--hex-color6-4);
}
section#memoAndColor div.color div:nth-of-type(6) span:nth-of-type(5) input[type="radio"] {
  background: var(--hex-color6-5);
}

/* footer
============================================================================================================ */
footer {
  position: fixed;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  height: 60px;
  z-index: 1000;
  /* background: #ffffff90; */
  gap: 20px;
  padding: 0 20px;
  z-index: 100;
  bottom: 0;
  left: 0;
  right: 0;
}
footer p {
  font-size: 12px;
  color: #efefef;
  padding: 12px;
}

footer .counter {
  margin-left: auto;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: var(--hex-ratio);
  background: var(--hex-border-color);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  transition: var(--transition);
  /* display: none; */
}
footer .counter #counter {
  height: calc(40px * var(--hex-border-ratio));
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: var(--hex-ratio);
  background: #fff;
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  font-size: 12px;
}

/* wordList
============================================================================================================ */
#wordList {
  position: fixed;
  display: flex;
  flex-flow: column;
  align-items: center;
  z-index: 80;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  backdrop-filter: blur(5px);
  background: #ffffff90;
  height: 0;
  overflow: hidden;
  transition: var(--transition);
}
#wordList.on {
  height: auto;
}
#wordList div h2 {
  padding: 10px;
}
#wordList div ul {
  display: flex;
  gap: 20px;
  max-width: 800px;
  flex-wrap: wrap;
  pointer-events: none;
}
#wordList div ul li {
  padding: 5px 20px;
  border-radius: 5px;
  background: #ccc;
  cursor: pointer;
  pointer-events: auto;
}

/* addMenu,editMenu
============================================================================================================ */
section.menu {
  display: none;
  position: absolute;
  bottom: 25px;
  z-index: 20;
}
section.menu.on {
  display: flex;
}

section.menu .text {
  display: flex;
  justify-content: center;
  gap: 5px;
}
section.menu .text input {
  width: 140px;
  text-align: center;
}
section.menu .text button {
  font-size: 10px;
  color: var(--btn-color1);
  border: solid 2px var(--btn-color1);
  background: #fff;
  font-weight: bold;
  padding: 0 4px;
}

section.menu div .btn {
  display: flex;
  gap: 20px;
}

section.menu#viewMenu {
  background: #ffb9b9;
  left: 85%;
  bottom: 85%;
  border-radius: 8px 8px 8px 0px;
}
section.menu#viewMenu:before {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: -15px;
  border: 15px solid transparent;
  border-left: 15px solid #ffb9b9;
  transform: rotateZ(15deg);
}
section.menu#viewMenu div {
  width: 170px;
  max-height: 110px;
  padding: 10px;
  font-size: 12px;
  color: var(--font-color);
  white-space: pre-wrap;
  overflow: auto;
  max-height: 90px;
}

button#closeWordList {
  position: absolute;
  width: 40px;
  height: 40px;
  margin-left: 400px;
  background: none;
}
button#closeWordList::before,
button#closeWordList::after {
  /* 共通設定 */
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px; /* 棒の幅（太さ） */
  height: 30px; /* 棒の高さ */
  background: var(--font-color);
  border-radius: 2.5px; /* 棒の四隅の丸み*/
}
button#closeWordList::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

button#closeWordList::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* contents
============================================================================================================ */
section#contents {
  position: relative;
  background: var(--hex-border-color);
  min-width: calc(100svw - 20px);
  min-height: calc(100svh - 15px);
  overflow: visible;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}
/* section#contents #bg {
  background-image: url(img/hex.svg);
  background-repeat: repeat;
  overflow: visible;
  background-size: 2.925rem;
  width: 3000px;
  height: 3000px;
  position: absolute;
  background-position-x: center;
  background-position-y: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  -webkit-transform: translateY(-50%) translateX(-50%);
} */
section#contents #hex,
section#contents #bg {
  position: relative;
  width: var(--hex-width);
  height: var(--hex-height);
  flex-shrink: 0;
  /* position: absolute;
  top: 50%;
  left: 45%;
  transform: translate(-50%,-50%); */
}
section#contents #hex span.group > div {
  cursor: pointer;
  position: absolute;
  width: var(--hex-width);
  height: var(--hex-height);
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: var(--hex-ratio);
  background: var(--hex-border-color);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
section#contents #hex span.group > div.blank {
  background: var(--hex-border-color);
  color: #eaeaea;
}
section#contents #hex span.group > div.zero {
  background: #ccc;
  color: #ccc;
}
section#contents #hex span.group div span {
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
  height: calc(var(--hex-height) * var(--hex-border-ratio));
  aspect-ratio: var(--hex-ratio);
  background: #f7f7f7;
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  user-select: none;
  -webkit-user-select: none;
}
section#contents #hex span.group div span p {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 0.25rem;
  width: calc(var(--hex-width) - 0.8rem);
  height: calc(var(--hex-height) - 1rem);
  line-height: 1.2;
  word-break: break-all;
  letter-spacing: -0.05em;
}

section#contents #hex span.group div.set {
  z-index: 10;
}
section#contents #hex div.set span {
  background: #c10302;
  color: #fff;
}

section#contents #hex span.group div.set.color1-1 span {
  background: var(--hex-color1-1);
  color: var(--font-color);
}
section#contents #hex span.group div.set.color1-2 span {
  background: var(--hex-color1-2);
  color: var(--font-color);
}
section#contents #hex span.group div.set.color1-3 span {
  background: var(--hex-color1-3);
}
section#contents #hex span.group div.set.color1-4 span {
  background: var(--hex-color1-4);
}
section#contents #hex span.group div.set.color1-5 span {
  background: var(--hex-color1-5);
}

section#contents #hex span.group div.set.color2-1 span {
  background: var(--hex-color2-1);
}
section#contents #hex span.group div.set.color2-2 span {
  background: var(--hex-color2-2);
}
section#contents #hex span.group div.set.color2-3 span {
  background: var(--hex-color2-3);
}
section#contents #hex span.group div.set.color2-4 span {
  background: var(--hex-color2-4);
}
section#contents #hex span.group div.set.color2-5 span {
  background: var(--hex-color2-5);
}

section#contents #hex span.group div.set.color3-1 span {
  background: var(--hex-color3-1);
}
section#contents #hex span.group div.set.color3-2 span {
  background: var(--hex-color3-2);
}
section#contents #hex span.group div.set.color3-3 span {
  background: var(--hex-color3-3);
}
section#contents #hex span.group div.set.color3-4 span {
  background: var(--hex-color3-4);
}
section#contents #hex span.group div.set.color3-5 span {
  background: var(--hex-color3-5);
}

section#contents #hex span.group div.set.color4-1 span {
  background: var(--hex-color4-1);
}
section#contents #hex span.group div.set.color4-2 span {
  background: var(--hex-color4-2);
}
section#contents #hex span.group div.set.color4-3 span {
  background: var(--hex-color4-3);
}
section#contents #hex span.group div.set.color4-4 span {
  background: var(--hex-color4-4);
}
section#contents #hex span.group div.set.color4-5 span {
  background: var(--hex-color4-5);
}

section#contents #hex span.group div.set.color5-1 span {
  background: var(--hex-color5-1);
}
section#contents #hex span.group div.set.color5-2 span {
  background: var(--hex-color5-2);
}
section#contents #hex span.group div.set.color5-3 span {
  background: var(--hex-color5-3);
}
section#contents #hex span.group div.set.color5-4 span {
  background: var(--hex-color5-4);
}
section#contents #hex span.group div.set.color5-5 span {
  background: var(--hex-color5-5);
}

section#contents #hex span.group div.set.color6-1 span {
  background: var(--hex-color6-1);
}
section#contents #hex span.group div.set.color6-2 span {
  background: var(--hex-color6-2);
}
section#contents #hex span.group div.set.color6-3 span {
  background: var(--hex-color6-3);
}
section#contents #hex span.group div.set.color6-4 span {
  background: var(--hex-color6-4);
}
section#contents #hex span.group div.set.color6-5 span {
  background: var(--hex-color6-5);
}

section#contents #hex span.group div.set:hover div.deleteBtn {
  display: block;
}
section#contents #hex span.group div.set div.deleteBtn {
  display: none;
  transition: var(--transition);
  position: absolute;
  top: 6px;
  right: 27px;
  width: 16px;
  height: 16px;
}
section#contents #hex span.group div.set div.deleteBtn:hover {
  opacity: 0.7;
}
section#contents #hex span.group div.set div.deleteBtn::before {
  content: "";
  width: 16px;
  height: 16px;
  border: none;
  display: inline-block;
  position: absolute;
  margin: auto 0;
  -webkit-mask: url(../img/xmark.svg);
  mask: url(../img/xmark.svg);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  background: #fff;
}
section#contents #hex span.group div.set.color1-1 div.deleteBtn::before {
  background: var(--font-color);
}

section#contents #hex span.group div#object,
section#contents #hex span.group div#dragHex,
section#contents #hex span.group div.dropTarget {
  z-index: 15;
  background: var(--hex-border-color);
  animation-name: tenmetsu;
  animation-duration: 0.3s;
  animation-direction: alternate;
  animation-iteration-count: infinite;
}

@keyframes tenmetsu {
  0% {
    background: var(--hex-border-color);
  }
  100% {
    background: #afafaf;
  }
}

/* loading */
html#loading {
  overflow: hidden;
}
html #animation {
  display: none;
}
html#loading #animation {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: #00000080;
  z-index: 10000;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
}
html#loading #animation::before {
  content: "loading";
  color: #fff;
  font-size: 18px;
  margin-bottom: 10px;
}
html#loading #animation::after {
  content: "";
  width: calc(200px / 3);
  height: calc(173px / 3);
  background: #fff;
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  animation: rotate 2s infinite linear;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}