/* reset */
  /* ======================================== */
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  *:before, *:after {
    box-sizing: border-box; }
  a {
    display: block;
    text-decoration: none;
  }
  ul {
    list-style: none;
  }
  img {
    width: 100%;
    border: 0;
    vertical-align: middle;
  }
  article,
  main,
  nav,
  section {
    display: block;
  }
  body {
    margin:0;
    background-color:#3a322f;
	  font-family: PingFangTC-regular, Roboto, "LiHei Pro", "Source Han Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "Microsoft JhengHei", sans-serif;
  }
  .clearfix::after {
    content: '';
    display: block;
    clear: both;
  }
  .layout--main {
    position: relative;
    z-index: 0;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
  }
  /* 主視覺 */
  /* ======================================== */
  .logo a,
  .sp__visual a{
    display: block;
  }
  .home--logo {
    z-index: 1;
  }
  .logo {
    position: absolute;
    z-index: 1;
    top: 1%;
    left: 1%;
    width: 30%;
    max-width: 220px;
  }
  .sp__visual {
    position: relative;
    z-index: 0;
    width: 100%;
  }
  .visual--auto {
    display: flex;
    flex-wrap: wrap;
  }
  .visual__fragment {
    float: left;
    position: relative;
    z-index: 0;
    max-width: 100%;
    vertical-align: middle;
  }
  @media screen and (min-width: 960px) {
    .visual__fragment {
      width: auto;
    }
  }
  /* 組版nav */
  /* ======================================== */
  .build__anchor {
    display: flex;
    flex-wrap: wrap;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
  }
  /* 設定組版nav樣式 */
  .build__anchor {
    border: 1px solid #fee;
  }
  .build__anchor a {
    display: block;
    padding: 10px 5px;
    color: #fff;
    background-color: #faa;
    border: 1px solid #fee;
    font-size: 30px;
    transition: transform 0.16s;
  }
  .build__anchor a:hover,
  .build__anchor a:active {
    filter: brightness(105%) contrast(110%);
    transform: scale(1.02);
  }
  /* 設定組版nav寬度(12.5% = 一列8個) */
  .build-nav__item {
    float: left;
    width: 12.5%;
    flex: 1 1 12.5%;
    line-height: 200%;
  }
  @media screen and (max-width: 820px) {
     /* 設定手機置底選項高度(可不設) */
	/*body {
      padding-bottom: 108px;
    }*/
    .build__nav {
      position: fixed;
      z-index: 5;
      bottom: 0;
      left: 0;
      width: 100%;
    }
    /* 設定手機組版nav樣式(可不設) */
    .build__anchor {
      border: 1px solid #faa;
    }
    .build__anchor a {
      color: #faa;
      background-color: #fff;
      border: 1px solid #faa;
      font-size: 18px;
    }
    /* 設定手機組版nav寬度(可不設) */
    .build-nav__item {
      width: 25%;
      flex: 1 1 25%;
    }
  }
  /* 自適應banner組 */
  /* ======================================== */
  .banner__title {
    height: 65px;
    background: center top no-repeat;
  }
  .banner__wrap {
    display: flex;
    flex-wrap: wrap;
  }
  .banner__item {
    transition: all 0.3s;
  }
  .banner__item img {
    width: 100%;
  }
  /* 設定一列2個(50%，3個就33.33%，4個就25%) */
  .bn-w2m1 .banner__item {
    float: left;
    width: 50%;
    flex: 1 1 50%;
  }
  /* 設定點下去與hover動畫 */
  .bn-w2m1 .banner__item:hover,
  .bn-w2m1 .banner__item:active {
    /* 變小(<1時變小) */
    transform: scale(0.98);
    /* 亮度調暗(<100%時變暗) */
    /*filter: brightness(95%);*/
  }

  /* 設定一列4個 */
  .bn-w4m2 .banner__item {
    float: left;
    width: 25%;
    flex: 1 1 25%;
  }
  /* 設定點下去與hover動畫 */
  .bn-w4m2 .banner__item:hover,
  .bn-w4m2 .banner__item:active {
    /* 變大(>1時變大) */
    transform: scale(1.05);
    /* 亮度調亮(>100%時變亮) */
    filter: brightness(115%);
  }
  @media screen and (max-width: 1024px) {
    /* 設定手機時一列2個 */
    .bn-w4m2 .banner__item {
      width: 50%;
      flex: 1 1 50%;
    }
  }
  /* 設定一列3個 */
  .bn-w3m1 .banner__item {
    width: 33.33%;
    flex: 1 1 33.33%;
  }
  /* 設定點下去與hover動畫 */
  .bn-w3m1 .banner__item:hover,
  .bn-w3m1 .banner__item:active {
    /* 變大(>1時變大) */
    transform: scale(1.05);
    /* 亮度調亮(>100%時變亮) */
    filter: brightness(115%);
  }
  @media screen and (max-width: 1024px) {
    /* 設定手機時一列1個 */
    .bn-w3m1 .banner__item {
      width: 100%;
      flex: 1 1 100%;
    }
  }