:root {
  --main-bg-color: #a1b7df;
  --main-text-color: #000;
  --light-text-color: #666;
  --white: #fff;
  --shadow-color: rgba(0, 0, 0, 0.2);
  --hover-shadow-color: rgba(0, 0, 0, 0.3);
  --transition-duration: 0.2s;
}

/* Reset ����典�蠘身摰� */
.body1 {
  width: 1200px;
  margin: 0 auto;
  padding: 30px 0 40px 0;
}

.body1 .product_title {
  font-size: 2rem;
  font-weight: bolder;
  margin-top: 60px;
}

.sandwich {
  display: flex;
  justify-content: flex-end;
  padding: 20px 30px;
  margin-bottom: 5px;
}

.sandwich a {
  text-decoration: none;
  font-weight: 700;
  color: var(--main-text-color);
}

.product_intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.product_intro .product_title {
  display: flex;
  justify-content: center;
  align-content: center;
}

.contact_button {
  margin-top: 10px;
  display: inline-block;
  padding: 10px 30px;
  font-size: 20px;
  font-weight: bold;
  color: var(--white);
  text-decoration: none;
  background-color: var(--main-bg-color);
  border-radius: 50px;
  box-shadow: 0 4px 6px var(--shadow-color);
  transition: transform var(--transition-duration) ease, box-shadow var(--transition-duration) ease;
  border: none;
}

.contact_button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 10px var(--hover-shadow-color);
}

.contact_button:active {
  transform: translateY(0);
  box-shadow: 0 4px 6px var(--shadow-color);
}

.category-section {
  text-align: center;
  background-color: var(--white);
  padding: 40px 20px;
  margin-bottom: 20px;
}

.category-title {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.category-subtitle {
  font-size: 1.2rem;
  color: var(--light-text-color);
  margin-bottom: 30px;
}

/* 隞�極�㨃����憛� */
.category-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 20px;
}

.category-card {
  background-color: var(--white);
  border-radius: 10px;
  box-shadow: 0 4px 8px var(--shadow-color);
  overflow: hidden;
  width: 300px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: 20px;
}

.category-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 16px var(--hover-shadow-color);
}

.category-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.category-info {
  padding: 15px;
  height: 88px;
  background-color: var(--main-bg-color);
  color: var(--white);
  text-align: left;
}

.category-info h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  text-align: center;
}

.category-info p {
  font-size: 0.9rem;
}

@keyframes fadeInUp {
  0% {
      opacity: 0;
      transform: translateY(20px); /* 敺硺�𧢲䲮蝘餃�� */
  }
  100% {
      opacity: 1;
      transform: translateY(0);
  }
}

.fade-in-up {
  opacity: 0; /* ��嘥�讠��� */
  animation: fadeInUp 0.8s ease-out;
  animation-fill-mode: forwards; /* 蝣箔�嘥�閧𧞄蝯鞉���靽脲���蝯����� */
}

.body1 {
  width: 1200px;
  margin: 0 auto;
  padding: 30px 0 40px 0;
}

.body1 .product_title {
  font-size: 2rem;
  font-weight: bolder;
}
.product_title_mobile{
  display: none;
}
.category-subtitle_mobile{
  display: none;
}
.carousel-container{
  display: none;
}
.text-align,.function1{
  display: none;
}

/* ��������������������������������
 隞乩�讠�� RWD �𪃾暺噼身摰�
 ��������������������������������
 �𧋦甈∩�脲�𡁻�瘙���𣂷�� 5 �𧢲𪃾暺痹��
 銝行鰵憓� white-space: nowrap 隞仿俈����埈�𥡝�䕘��
 ��峕�霈� section1��section2��section3��section4 �凒�𦻖靘脲�𥪯�讠葬�𦆮��
*/

/* �典�煺�齿�𥡝�䕘��𥅾雿惩�峕�𥟇���㗇���㛖�銝齿�𥡝�䕘��虾�鍂甇方�誩���� */
/*  */

/* ��𢲡 ��𧢲�毺����0px �� 767px */
@media screen and (max-width: 767px) {
  .body1 {
      max-width: 350px;
      padding: 20px 10px;
  }
  .product_intro .product_title {
   display: none;
  }
  .product_intro .product_title_mobile {
    display: block;
    font-size: 1.2rem;
  }
  .contact_button {
      font-size: 16px;
      padding: 8px 20px;
  }
  .category-section {
      padding: 20px 10px;
  }
  .category-container {
      flex-direction: column;
      align-items: center;
  }
  .function1{
    display: block;
    margin-top: 10px;
    color: gray(0.3);
    font-weight: 400;
    font-size: 1rem;
  }
  .category-card { 
      width: 90%;
  }
  .category-subtitle {
    display: none;
  }
  .category-subtitle_mobile{
    display: block;
    font-size: 1.3rem;
    color: var(--light-text-color);
    margin-bottom: 30px;
  }
  .sandwich{
    display: none;
  }
  .product_title{
    display: none;
  }
  .category-container{
    display: none;
  }
.carousel-container {
  display: block;
}
.text-align{
  display: block;
}
.carousel-container {
  display: block;
  width: 100%;
  max-width: 800px;
  margin: auto;
  overflow: hidden;
  position: relative;
  background-color: var(--main-bg-color);
  border-radius: 5%;
}


.carousel-inner {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-slide {
  min-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 270px;
  /* �𥅾��閬�隤踵㟲�㨃����栞�嘅��虾�銁�躰ㄐ��� padding ��� margin */
}

.carousel-slide img {
  width: 100%;
  max-width: 350px;  /* ��𣂼��㨃����批捆撖砍漲 */
  height: 200px;
  display: block;
}
.carousel1 .carousel-slide h3,.carousel2 .carousel-slide h3{
  display: flex;
  justify-content: center;
  font-size: 1rem;
  width: 400px;
}





/* 撌血𢰧��厰�� */
.carousel-button {
  position: absolute;
  top: 47%;
  width: 30%;
  height: 90%;
  transform: translateY(-50%);
  background: rgba(0, 255, 255, 0);
  color: rgba(0, 0, 0, 0);
  border: none;
  font-size: 24px;
  padding: 10px;
  cursor: pointer;
  z-index: 10;
}
.carousel-button.prev {
  left: 10px;
}
.carousel-button.next {
  right: 10px;
}
.slide-info h3{
  font-size: 1.5rem;
  margin-bottom: 0;
  font-weight: 900;
}
.slide-info p{
  margin-top: 10px;
  font-size: 1.2rem;
  font-weight: 500;
}
.function{
  display: block;
  margin-top: 10px;
  color: gray(0.3);
  font-weight: 400;
  font-size: 1rem;
}
}

/* ��搻 撟單踎撠讐����768px �� 1023px */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .body1 {
    max-width: 700px;
      width: 90%;
      padding: 25px 15px;
  }
  .product_intro .product_title {
      display: none;
  }
  .product_intro .product_title_mobile {
    display: block;
    font-size: 1.8rem;
  }
  .sandwich {
      padding: 15px 20px;
  }
  .contact_button {
      font-size: 18px;
      padding: 9px 25px;
  }
  .category-section {
      padding: 30px 15px;
  }
  .category-card {
      width: 45%;
      height: 300px;
  }
  .body1 .product_title{
    margin-top: 20px;
  }
  .sandwich{
    margin-bottom: 0;
  }
  .container .category-title{
    margin-top: 0;
  }
}

/* ��凃 撟單踎憭抒����1024px �� 1199px */
@media screen and (min-width: 1024px) and (max-width: 1199px) {
  .body1 {
    max-width: 900px;
      width: 90%;
      padding: 25px 15px;
  }
  .product_intro .product_title {
      display: none;
  }
  .product_intro .product_title_mobile {
    display: block;
    font-size: 2rem;
  }
  .sandwich {
      padding: 15px 20px;
  }
  .contact_button {
      font-size: 18px;
      padding: 9px 25px;
  }
  .category-section {
      padding: 30px 15px;
  }
  .category-card {
      width: 45%;
      height: 300px;
  }
  .body1 .product_title{
    margin-top: 20px;
  }
  .sandwich{
    margin-bottom: 0;
  }
  .container .category-title{
    margin-top: 0;
    font-size: 3rem;
  }
}

/* ��棅儭� 獢峕�笔�讐����1200px �� 1399px */
@media screen and (min-width: 1200px) and (max-width: 1399px) {
  .body1 {
      width: 1200px;
      padding: 30px 0 40px 0;
  }
  .promise_title,
  .product_title {
      font-size: 2rem;
  }
  .sandwich {
      padding: 20px 30px;
  }
  .contact_button {
      font-size: 20px;
      padding: 10px 30px;
  }
  .category-section {
      padding: 40px 20px;
  }
  .category-card {
      width: 300px;
  }
}

/* ��棅儭謿銁 獢峕�笔之�����1400px 隞乩�� */
@media screen and (min-width: 1400px) {
  .body1 {
      width: 1200px;
      padding: 30px 0 40px 0;
  }
  .promise_title,
  .product_title {
      font-size: 2.2rem;
  }
  .sandwich {
      padding: 20px 30px;
  }
  .contact_button {
      font-size: 22px;
      padding: 12px 35px;
  }
  .category-section {
      padding: 40px 20px;
  }
  .category-card {
      width: 300px;
  }
}