.container {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.container .col {
  width: 100%;
}
.container .col:not(:last-child) {
  margin: 0 auto 5px;
}
.container .banner,
.container .backbtn {
  box-sizing: border-box;
}
.container .banner img,
.container .backbtn img {
  width: 100%;
}
.comment .container,
.formData .container,
.remark .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
.explainpage {
  width: 100%;
}
.explainpage .title,
.formPage .title {
  position: relative;
  vertical-align: bottom;
  padding: 10px 10px;
  border-bottom: 1px solid #eee;
  margin-bottom: 10px;
}
.explainpage .title h1,
.formPage .title h1 {
  font-size: 24px;
  font-weight: bolder;
  text-align: center;
}
.explainpage .title button,
.formPage .title button {
  position: fixed;
  bottom: 15px;
  right: 15px;
  font-size: 16px;
  color: #fff;
  width: 60px;
  height: 60px;
  border-color: transparent;
  background-color: #777;
  border-radius: 50%;
  cursor: pointer;
  z-index: 99;
}

.formPage .title .lineBtn {
  display: none;
}
.item {
  width: 100%;
  box-sizing: border-box;
}
.item:not(:last-child) {
  margin-bottom: 10px;
}
.item .item-title {
  padding: 10px 15px;
  color: #fff;
  background-color: #337ab7;
  font-size: 18px;
  font-weight: 600;
  border-radius: 4px 4px 0 0;
  box-sizing: border-box;
  width: 100%;
}
.item .item-body {
  padding: 20px 30px;
  font-size: 16px;
  box-sizing: border-box;
  border: 1px solid #337ab7;
}
.item .item-body p {
  line-height: 1.5;
}
.item .item-body .hint {
  font-size: 14px;
  margin-bottom: 10px;
  color: #888;
}
.item .item-body li {
  list-style-type: trad-chinese-informal;
  padding: 0 5px;
  margin-left: 60px;
}
.item .item-body li span {
  line-height: 1.5;
  margin-right: 5px;
  /* padding: 5px; */
  display: inline;
}
.item .item-body li + li {
  margin-top: 10px;
}
.item .item-body button {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  padding: 5px;
  border-radius: 4px;
  margin-right: 5px;
}
.item .item-body button:hover {
  cursor: pointer;
}
.item .item-body button.pdf {
  background-color: #d9534f;
}
.item .item-body button.pdf:hover {
  background-color: #d92f2a;
}
.item .item-body button.doc {
  background-color: #337ab7;
}
.item .item-body button.doc:hover {
  background-color: #1e68a7;
}
.item .item-body button.odt {
  background-color: #777;
}
.item .item-body button.odt:hover {
  background-color: #706161;
}
.item .item-body a.link {
  display: inline;
  background-color: transparent;
  font-weight: 100;
  margin: 0;
  padding: 0;
  color: #00f;
}
.item .item-body a.link:hover {
  background-color: #eee;
}
.sublist {
  margin-top: 5px;
  font-size: 16px;
}
.item .item-body .sublist li {
  list-style-type: decimal;
  margin-left: 0;
}
.item .item-body .sublist .sublist li {
  list-style-type: disc;
  margin-left: 10px;
}
.item .item-body .license-pic-photo-copy li:nth-child(8)::after {
  content: "※(一)至(八)項擇一";
  display: block;
  margin-top: 5px;
}
.item .item-body.url a {
  color: #05f;
  background-color: transparent;
}
.movie-col {
  width: 100%;
}
.movie {
  width: 100%;
  height: 0px;
  padding-bottom: 56.25%;
  position: relative;
  margin: 50px 0;
}
.movie iframe {
  width: 100%;
  height: 100%;
  position: absolute;
}
.btn-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: 30px 0;
}

/* 讓按鈕寬度統一好看 */
.btn-group button {
  min-width: 150px;
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 5px;
  border: 1px solid #aaa;
  background-color: #eee;
  cursor: pointer;
  box-sizing: border-box;
  transition: all 0.3s ease; /* 讓 hover 有特效 */
}

/* hover效果 */
.btn-group button:hover:not([disabled]) {
  background-color: #666;
  color: #fff;
}



.print {
  width: 780px;
  padding: 50px;
  margin: 50px auto 100px;
  display: none;
}
.print .print-content {
  width: 780px;
}
.print caption {
  margin-bottom: 10px;
  font-size: 26px;
}
.print-content caption {
  caption-side: top; /* 保證在table最上面 */
  text-align: center;
  font-size: 26px;
  padding: 10px 0;
}

.print-content caption span {
  display: inline-block;
}

.print h2,
.print p,
.print span,
.print strong,
.print li,
.print u,
.remark p,
.remark span,
.remark li {
  font-family: DFKai-sb;
}
.print p {
  text-indent: 50px;
  font-size: 26px;
  text-align: justify;
  line-height: 2;
  margin: 30px 0;
}
.print .date {
  margin-top: 500px;
  text-align: center;
}
.modal {
  display: none;
  position: fixed;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 99;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  transition: opacity 0.2s linear;
}
.modal .modalContent {
  width: 70%;
  position: absolute;
  top: 50%;
  left: 50%;
  color: #222;
  transform: translate(-50%, -50%);
  background-color: #f5f5dc;
  border-radius: 5px;
  text-align: center;
  opacity: 0;
  transition: opacity 0.2s linear;
}
.modal .modalContent.open {
  opacity: 1;
  transition: opacity 0.2s linear;
}
.modal .modalContent .title {
  padding: 20px;
}
.modal .modalContent .content {
  padding: 20px;
  color: #f00;
  font-weight: bolder;
}
.modal .modalContent .content p {
  text-align: center;
}
.modal .modalContent .content p + p {
  margin-top: 10px;
}
.modal .modalContent .footer {
  padding: 20px;
  text-align: right;
}
.modal .modalContent .footer button {
  border-radius: 5px;
  border: 1px solid #aaa;
  padding: 5px;
  background-color: #fff;
}
.modal .modalContent .footer button:hover {
  background-color: #aaa;
  color: #fff;
  transition: 0.3s;
}
.modal .modalContent .footer button + button {
  margin-left: 10px;
}
@media screen and (max-width: 767px) {
  .print {
    padding: 0;
  }
}
@media screen and (min-width: 768px) {
  .container .col {
    width: 30%;
    margin: 0 auto;
  }
  .container .col:not(:last-child) {
    margin: 0 auto;
  }
  .container .col:nth-child(2) {
    order: -1;
  }
  .container .banner {
    height: calc(100vh - 20px);
  }
  .container .banner img {
    height: 100%;
  }
  .container .backbtn {
    height: calc(100vh - 20px);
    cursor: pointer;
  }
  .container .backbtn img {
    height: 100%;
  }
  .explainpage .title {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .explainpage .title h1 {
    text-align: left;
    font-size: 28px;
  }
  .explainpage .title button {
    position: relative;
    top: 0;
    right: 0;
    color: #fff;
    padding: 10px;
    width: auto;
    height: auto;
    border: 1px solid #444;
    background-color: #777;
    border-radius: 0;
    cursor: pointer;
    transition: 0.5s;
  }
  .explainpage .title button:hover {
    background-color: #eee;
    color: #000;
    transition: 0.5s;
  }
  .item .item-body {
    padding: 20px 50px;
    font-size: 18px;
    box-sizing: border-box;
    border: 1px solid #337ab7;
  }
  .item .item-body .hint {
    font-size: 16px;
  }
  .item .item-body .download-area {
    display: inline;
  }
  .item .item-body button {
    margin-right: 5px;
  }
  .modal .modalContent {
    width: 50%;
    top: 30%;
    transform: translate(-50%, -30%);
  }
}