.main {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* -------------------------- 中間大圖 -------------------*/
.homebig {
  background: url(../pic/book.jpg);
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0.8;
}

.bigpic {
  position: relative;
}

.filter {
  width: 100%;
  height: 100%;
  background-color: rgba(202, 202, 202, 0.3);
  position: absolute;
  z-index: -1;
}

.line {
  width: 100%;
  height: 10px;
  background-color: #c17b3a;
}

.bigpic h1 {
  font-size: 78px;
  font-weight: bold;
  color: #333;
  text-align: center;
  margin-bottom: 50px;
  letter-spacing: 2px;
  margin-top: 200px;
}

.bigpic p {
  color: #4b4b4b;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  letter-spacing: 2px;
  line-height: 1.4;
  margin-bottom: 200px;
}
.bigpic span {
  color: #32b121;
  font-size: 25px;
}

/* -------------------------- 清單列 ------------------------------------ */
.user_list {
  margin: 50px auto;
  padding: 0 20px;
}

.user {
  width: 100%;
  min-height: 5vh;
  display: flex;
  justify-content: center;
}

.search-bar {
  width: 100%;
  max-width: 850px;
  display: flex;
  align-items: center;
  border-radius: 8px;
  padding: 10px 0 10px 0;
  box-shadow: 0 0 10px rgba(193, 128, 53, 0.25);
}

.search-bar input {
  background: transparent;
  flex: 1;
  border: 0;
  outline: none;
  padding: 24px 30px;
  font-size: 20px;
}

::placeholder {
  font-size: 20px;
}

.search-bar button i {
  font-size: 25px;
}

.search-bar button {
  background: transparent;
  border: 0;
  cursor: pointer;
  margin-right: 30px;
  color: #c17b3a;
}

.favor {
  background: transparent;
  border: 0;
  border-radius: 8px;
  outline: none;
  padding: 24px 30px;
  font-size: 20px;
  box-shadow: 0 0 10px rgba(193, 128, 53, 0.25);
  margin-left: 30px;
  display: flex;
  align-items: center;
  color: #333;
  font-family: "NotoSansTC", sans-serif;
  cursor: pointer;
}

.favor i {
  margin-left: 15px;
}

.list {
  display: flex;
  justify-content: center;
  margin: auto;
}

.upcards {
  display: flex;
  width: 70%;
  justify-content: center;
  flex-wrap: wrap;
  height: 100%;
}

.upcard {
  margin: 50px 15px 0 15px;
  position: relative;
  max-width: 250px;
}

.upcard img {
  margin-bottom: 20px;
  width: 100%;
}

.upcard .mes {
  margin-bottom: 15px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.mes p:nth-child(1) {
  color: #333;
  font-size: 20px;
}

.mes p:nth-child(2) {
  font-size: 16px;
  color: #767676;
}

.upcard p:last-child {
  font-size: 16px;
  color: #767676;
  font-weight: bold;
}

.start {
  background-color: #c1d969;
  padding: 20px 30px;
  font-size: 20px;
  color: #333;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 50px;
}

/* -------------------------------- 商業合作 -------------------------- */
.cooperate {
  margin: 0 auto;
  max-width: 890px;
  padding: 0 20px;
}

.swiper {
  /* width: 100%;
  height: 100%;
  margin-left: auto;
  margin-right: auto; */
  display: flex;
  position: relative;
  justify-content: center;
  align-items: center;
  width: 100%;
}

#swiper_wrapper {
  max-width: 890px;
}

.swiper-wrapper {
  /* display: flex;
  align-items: center;
  justify-content: center; */
  display: flex;
  width: 100%;
  justify-content: space-between;
  height: 100%;
}

.swiper-slide {
  width: 33%;
  cursor: grab;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.swiper-slide .message {
  margin: 15px 0;
  font-weight: bold;
  align-items: center;
  text-align: center;
}

.message p:nth-child(1) {
  color: #333;
  font-size: 20px;
  margin-bottom: 15px;
}

.message p:nth-child(2) {
  font-size: 16px;
  color: #767676;
}

.swiper-slide p:last-child {
  font-size: 16px;
  color: #767676;
  font-weight: bold;
  text-align: center;
}

.swiper-slide img {
  border-radius: 50%;
}

.swiper-pagination {
  position: relative;
  margin-top: 50px;
}

.swiper-button-next i,
.swiper-button-prev i {
  font-size: 35px;
  width: 50px;
  color: #c17b3a;
}

.swiper-button-next:after,
.swiper-button-prev:after {
  display: none;
}

/* ----------------------------------- 本月之星 ----------------------------------- */

.choose_btn {
  text-align: center;
}

.star {
  margin: 0 auto;
  max-width: 890px;
  padding: 0 20px;
}

.star img {
  max-width: 850px;
  width: 100%;
  display: block;
  margin: auto;
}

.star h3 {
  margin: 50px 0;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 0.1em;
  text-align: center;
}

.star h4 {
  text-align: center;
  font-size: 18px;
  color: #767676;
  line-height: 1.6;
}

/* ====================== RWD ================================== */
@media screen and (max-width: 768px) {
  .user {
    flex-direction: column;
    align-items: center;
  }
  .search-bar {
    width: auto;
  }

  .favor {
    margin-top: 30px;
  }
}