.select:hover {
 
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.5), inset 0 2px 4px rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}
.black{background: radial-gradient(circle at 30% 30%, #555, #000);
  }
.white{
  background: radial-gradient(circle at 30% 30%, #fff, #bbb);
  
}
.white44{box-shadow: inset 5px 5px 10px rgba(255, 255, 255, 0.6),
              inset -5px -5px 10px rgba(0, 0, 0, 0.3),
              0 5px 10px rgba(0, 0, 0, 0.5);}
.black44{box-shadow: inset 5px 5px 10px rgba(255, 255, 255, 0.1),
              inset -5px -5px 10px rgba(0, 0, 0, 0.6),
              0 5px 10px rgba(0, 0, 0, 0.7);}
'.bbody {
  text-align: center;
}
.main {
  display: inline-block;
  position: relative;
}

/* start */
#modal {
  position: relative;
  width: 100%;
  height: auto; /* 鬯ｯ ｮ陋滂ｽ･   ｸ ｺ  ｯ鬮｢ ｾ  ｪ髯ｷ   */
z-index:1000;
}

#modal::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;max-width: 100%;
  height: 100%;
  background: url("https://3ndgame.sakura.ne.jp/root/wp-content/ogold.png") center center / cover no-repeat;
  opacity: 0.8; /* 鬮ｦ ｮ陷ｿ ｰ  ｸ       髫ｲ ｡  ｾ */
  z-index: 0; /*  驛｢ ｩ  ･髫ｨ  ｽ ｼ 髯ｷ ｷ  鬯ｮ   髯  霎ｨ隰ｨ ｰ驛｢ ｧ  鬯ｮ荵鈴ｱ    鬯ｮ    */
}

#modal > * {
  position: relative;
  z-index: 1; /*     鬯ｮ     鬮ｴ闌ｨ ｽ ｯ 鬮｢ ｹ  ｵ      鬮ｦ ｨ  ｭ鬩搾ｽｵ遶乗劼 ｽ ｰ  ｱ鬮｢ ｹ  ｰ髯ｷ鮃ｹ ｡雋ｻ ｽ ｹ  */
}


#menu {
  display: flex;
  flex-direction: column; /* 鬮｣   鬯ｮ    鬯ｲ謫ｾ ｽ ｹ髫ｲ ｡  ｾ鬮｢ ｹ  ｰ髯ｷ鮃ｹ ｡蛛 ｽｽ ｹ  ｴ鬮｢ ｹ  ｰ髯懶ｽｮ  鬯ｮ    髯橸ｽｻ 鬮€ ｡ 鬯ｲ謫ｾ ｽ ｹ髫ｲ ｡  ｾ鬮｢ ｹ  ｰ髯ｷ鮃ｹ ｡蛛 ｽｽ ｹ  ｴ鬮｢ ｹ  ｰ髯ｷ鮃ｹ ｡雋ｻ ｽ ｹ    鬩堺ｼ夲ｽｽ ｸ鬮｣  ｽ ･ */
  align-items: center;     /*  鬯ｲ謫ｾ ｽ ｹ鬮｢ ｾ  ｭ  鬯ｮ        */
  gap: 12px;               /*  髯橸ｽｻ 鬮€ ｡鬮｢ ｹ  ｰ髯ｷ鮃ｹ ｡蛟 ｽｺ諞ｺ荵   ｭ驕ｶ謫ｾ ｽ ｫ 雜｣ ｽ ･   */
  padding: 10px;
  margin-top: 60px;
}


.select {
  background-size: cover;
  background-position: center;
  text-indent: -9999px;
  width: 30vw;
  max-width: 100px;
  height: 120px;
  border: none;
  border-radius: 0px;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4),
              inset 0 2px 4px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  margin: 0; /* margin鬮｢ ｹ  ｰ鬯ｮ ｦ  ｪ  鬮｢ ｹ  ｵ 鬘後＊ 鬮｢ ｹ  ｵ 鬯ｮ蜀怜､｢  ｸ  鬮ｦ ｮ  ､鬩怜遜 ｽ ｫ  鬮｢ ｹ  ｵ     鬯ｮ荵暦ｽｳ魃会ｽｽ ｾ  ｡    髯晢ｽｲ  ｨ鬩搾ｽｨ  ｵ  鬮｢ ｹ  ｰ鬯ｮ ｦ  ｪ 髯    鬩肴得 ｽ ｫ髮    鬯ｮ    鬯ｮ ｫ陷托ｽｰ髫ｪ ｻ 驛､  ｽ ｼ髯ｷ蟯ｩ謠｡髮会ｽ｢驛｢ ｧ闕ｵ證ｦ ｽ ｴ  ｲ鬮｢ ｹ  ｰ髯ｷﾂ€  ｴ  鬯ｮ    */
}


.h3,
.p {
  color: white;
}
#menu p {
  width: 100px;
  font-size: 24px;
  padding: 3px;
  margin: 15px;
  
  cursor: pointer;
  
  color: white;
}

/* game */
#board {
  margin: 0 auto;
  background: #444444;
}
td.cell {
  width:35px;   /* 驛｢ ｧ  ｻ驛｢譎｢ ｽ ｫ驛｢ ｧ  ｵ驛｢ ｧ  ､驛｢ ｧ  ｺ驛｢ ｧ髮区ｩｸ ｽ ､  ｧ驍ｵ ｺ鬮ｦ ｪ  ･ */
  height: 35px;
  background: rgb(170, 200, 160);
  margin: 0;
  padding: 0;    /* 驛｢   驛｢譎 § 取刮 ｹ ｧ  ｻ驛｢譎｢ ｽ ｫ驍ｵ ｺ  ｮ髣厄ｽｴ陷･荳樣  Δ ｧ陷ｻ闌ｨ ｽ ｶ陋ｹ ｻ隨   */
}
td.cell > div {
  position: absolute;         /* tdの中で絶対配置 */
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); /* 完全に中央に */

  border-radius: 50%;
}

.cell div {
  width: 31px;   /* 鬩墓得 ｽ ｳ驍ｵ ｺ  ｯ驛｢ ｧ  ｻ驛｢譎｢ ｽ ｫ驛｢ ｧ陋ｹ ｻ 鬘俶ｰ｣闔会ｽ｣  髯   ｸ螂 ｽｼ  ｹ ｧ  */
  height: 31px;
  border-radius: 50%;
  
}
.black { background: black; }
.white { background: white; }



.h2 {
  text-align: center;
  margin: 5px 0;
}
#counter {
  margin: 0 auto;
  width: 200px;
  display: flex;
  line-height: 50px;
  font-weight: bold;
 
}
#numBlack, #numWhite {
  position: relative;
  font-size: 36px;
  margin: 5px;
  width: 130px;
  height: 50px;
  color: black; /* 鬮｣   鬮ｯ ｦ      鬩玲慣 ｽ ｶ鬯ｯ ｧ鬩   ｽ ｮ陷       鬯ｮ蜀怜擠  ｳ  ｸ 髮手ｶ｣ ｽ ｲ    鬮ｫ蛛 ｽｽ ｲ 鬮ｯ    */
  border-radius: 15px;
  text-align: center;
  line-height: 50px;
  font-weight: bold;
  background-color: #eee;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2),
              0 4px 8px rgba(0, 0, 0, 0.2);
  padding-left: 40px; /* 鬮｣   鬮ｯ ｦ    髯    鬮｢ ｾ  ･  髫ｲ ｡  ｬ髮九ｇ ｹ 辟       鬮｢ ｹ  ｵ     ｵ  ｵ  鬮｢ ｹ  ｰ  鬯ｮ   鬮｢ ｹ  ｰ     鬩怜遜 ｽ ｫ   鬯ｮ ｱ  ｪ     鬯ｮ蜀暦ｽｧ    鬯ｮ    */
padding-right: 5px;
}

/*  髯晢ｽｶ  ｸ髫ｲ ｡  ｾ  鬯ｮ蜀暦ｽｧ莨懶ｽｮ ｦ髮九ｇ ｹ 辟    髫ｲ ｡  ｬ髮九ｇ ｹ 辟     鬯ｮ蜑ｰ ｲ ｻ  ｽ闕ｳ讖ｸ ｽ ｾ  */
#numBlack::before,
#numWhite::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.3);
}

/* 鬮ｦ ｯ  ｪ  驛｢ ｧ   ｮ   鬯ｮ   髮九ｇ ｹ 辟  before 驛｢ ｩ  ･髫ｨ  ｽ ｼ   */
#numBlack::before {
  background: radial-gradient(circle at 30% 30%, #555, #000);
  box-shadow: inset 5px 5px 10px rgba(255, 255, 255, 0.1),
              inset -5px -5px 10px rgba(0, 0, 0, 0.6),
              0 5px 10px rgba(0, 0, 0, 0.7);
}

/*   鬯ｮ荵暦ｽｳ    髮     鬯ｮ   髮九ｇ ｹ 辟  before 驛｢ ｩ  ･髫ｨ  ｽ ｼ   */
#numWhite::before {
  background: radial-gradient(circle at 30% 30%, #fff, #bbb);
  box-shadow: inset 5px 5px 10px rgba(255, 255, 255, 0.6),
              inset -5px -5px 10px rgba(0, 0, 0, 0.3),
              0 5px 10px rgba(0, 0, 0, 0.5);
}

/* end */
#restartBtn {
  z-index: 1;
  opacity: 0; /*  鬩       鬮｢ ｹ  ｰ髯ｷ鮃ｹ ｡蛟ｩ ｨ ｻ鬮ｦ ｨ  ｭ髫ｰ證ｦ ｽ ｩ 鬯ｮ蜑ｰ ｲ ｻ  ｿ  ･鬩穂ｼ可€  鬯ｮ    */
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, -110%);
  width: 100%;
  max-width: 320px;
  height: 105px;
  line-height: 50px;
  padding: 0 24px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  cursor: pointer;

  color: #3b2e19;
  background: url("https://u.jimcdn.com/cms/o/s939e7d60f2541492/userlayout/img/rishu.png?t=1750374922") no-repeat center center / cover;
  backdrop-filter: blur(6px);

  border: none;
  border-radius: 47.5px;
  box-shadow:
    0 6px 12px rgba(0, 0, 0, 0.2),
    inset 0 2px 4px rgba(255, 255, 255, 0.6),
    inset 0 -2px 6px rgba(180, 160, 130, 0.2);
  

  transition: all 0.3s ease;
}

#restartBtn:hover {
  filter: brightness(1.05);
  transform: translate(-50%, -110%) scale(1.03);
  box-shadow:
    0 8px 16px rgba(0, 0, 0, 0.25),
    inset 0 1px 3px rgba(255, 255, 255, 0.7),
    inset 0 -2px 6px rgba(140, 120, 100, 0.3);
}


.hide {
  display: none;
}
.turn-display {
  background-image: url('https://u.jimcdn.com/cms/o/s939e7d60f2541492/userlayout/img/neibiinohuchi.png?t=1749914306');
  background-size: cover;
  background-position: center;
  width: 170px;
  height: 30px;
  line-height: 30px!important;
  margin: 0 auto;
  font-family: 'Georgia', 'serif'!important;
  font-size: 16px!important;
  font-weight: bold!important;
  color: #FFD700!important; /* 鬮｢ ｹ  ｵ 螟ｧ ｴ雜｣ ｽ ｼ  ｯ鬮｢ ｹ  ｵ 鬯ｮ荵暦ｽｯ雋ｻ ｽ ｸ  ｻ 鬯ｮ     驛｢譎｢ ｽ ｯ鬮ｮ ｹ  ｴ鬯ｮ    */
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6)!important;
  border: 2px solid gold!important;
  border-radius: 6px!important;
  box-shadow: 0 0 6px rgba(255, 215, 0, 0.5)!important;
}

.board-wrapper {
  display: inline-block;
  padding: 10px; /* 鬮｣    鬮｢ ｹ  ｰ髯ｷ鮃ｹ ｡蛟 ｽｺ諞ｺ蟀ｿ  ｰ髫ｰ       鬯ｮ蜀暦ｽｧ莨懶ｽｮ ｦ髮九ｇ ｹ 辟       10px */
  background-image: url('https://u.jimcdn.com/cms/o/s939e7d60f2541492/userlayout/img/woooooooody.png?t=1750368556');
  background-size: cover;
  background-position: center;
  border-radius: 8px;
  box-shadow: 0 0 8px rgba(0,0,0,0.4);
}
.btn-4x4 {
  background-image: url('https://u.jimcdn.com/cms/o/s939e7d60f2541492/userlayout/img/fofo.png?t=1750608626');
}

.btn-6x6 {
  background-image: url('https://u.jimcdn.com/cms/o/s939e7d60f2541492/userlayout/img/sisi.png?t=1750608833');
}

.btn-8x8 {
  background-image: url('https://3ndgame.sakura.ne.jp/root/wp-content/gamestartgold-removebg-preview-removebg-preview.png');
}
.gold-border {
  border: 1px solid #d4af37; /* 鬮｢ ｹ  ｵ 螟ｧ ｴ雜｣ ｽ ｼ  ｯ鬮｢ ｹ  ｵ 鬯ｮ荵暦ｽｯ雋ｻ ｽ ｸ  ｻ 鬯ｮ     鬯ｯ     */
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.7);
  background: linear-gradient(to bottom, #fffdf5, #f8e9c0);

}