.front-message {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 10% 10% 5% 10%;
}
/*background-change*/
.front-message {
    background-size: cover;
    background-position: center;
    animation: bgChange 15s infinite;
}
@keyframes bgChange {
    0%, 30% {
        background-image: url("img/big1.jfif");
    }
    33%, 63% {
        background-image: url("img/big2.jfif");
    }
    66%, 96% {
        background-image: url("img/big3.jfif");
    }
    100% {
        background-image: url("img/big1.jfif");
    }
}
/**/
.front-message{
    position: relative;
}

.front-message::before{
    content:"";
    position:absolute;
    inset:0;

    background:
    linear-gradient(
        90deg,
        rgba(0,0,0,.75) 0%,
        rgba(0,0,0,.55) 40%,
        rgba(0,0,0,.15) 100%
    );
}

.front-message-top,
.front-message-bottom{
    position: relative;
    z-index: 1;
}
.front-message-top {
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: 40px;
    color: #fff;
    margin-bottom: 40px;
}
.front-message-top > h1 {
    font-size: 40px;
    letter-spacing: 3px;
    font-weight: 600;
}
.front-message-top > p {
    font-size: 13px;
    line-height: 1.75;
}
.front-message-bottom {
    display: flex;
    justify-content: space-between;
}
.messages {
    width: 20%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #333;
    color: #fff;
    padding: 15px 20px;
    gap: 5%;
    border-radius: 5px;
}
.messages > i {
    font-size: 35px;
}
.messages-right {
    display: flex;
    flex-direction: column;
}
.messages-right > h3 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1.5px;
}
.messages-right > p {
    font-size: 10px;
    letter-spacing: 1.5px;
    line-height: 1.75;
}
/*main-message*/

/*main-message*/

.main-message {
    width: 90%;
    margin: 90px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-message > h1 {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.75;
    border-bottom: #f30000 3px solid;
    margin-bottom: 45px;
}

.main-message-subfolder {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    width: 100%;
    max-width: 1200px;
}

.main-message-card {
    width: 100%;
    border: none;
    border-radius: 16px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: .3s;
}

.main-message-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.14);
}

.card-top {
    min-height: 270px;
    padding: 28px 22px 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card-top > i {
    font-size: 38px;
    color: #f30000;
    margin-bottom: 14px;
}

.card-top > h3 {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.75;
    margin-bottom: 12px;
}

.card-top > p {
    font-size: 14px;
    line-height: 1.8;
    height: auto;
    max-width: 100%;
    margin-bottom: 18px;
}

.card-message {
    font-size: 13px;
    list-style: disc;
    line-height: 1.9;
    padding-left: 20px;
}

.main-message-card > img {
    width: 100%;
    height: 160px;
    max-height: none;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
    padding-top: 0;
}

/*pickup*/
.pickup > h1 {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.75;
    border-bottom: #f30000 3px solid;
    margin-bottom: 50px;
}
.pickup {
    background-color: #F7F4EF;
    width: 90%;
    margin: 100px auto;
    padding: 60px 40px;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    border-radius: 20px;
}
.pickup-message {
    width: 100%;
    max-width: 1200px;

    display: flex;
    justify-content: space-between;
    gap: 20px;
}
.pickup-card {
    width: 25%;

    display: flex;
    justify-content: center;
    align-items: center;

    gap: 10px;
}
.pickup-message-card {
    width: 100%;
    min-height: 240px;

    display: flex;
    flex-direction: column;
    align-items: center;

    background-color: #fff;
    border-radius: 16px;

    position: relative;

    padding: 40px 18px 24px;

    box-shadow: 0 8px 22px rgba(0,0,0,.08);
}
.pickup-message-card > i {
    font-size: 40px;
    color: #f30000;
    margin-bottom: 18px;
}

.pickup-message-card > h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 14px;
}

.pickup-message-card > p {
    font-size: 13px;
    width: 100%;
    line-height: 1.8;
}
.pickup-card > i{
    color:#f30000;
    font-size:32px;
}
.pickup-message-card01::before {
    content: "01";
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);

    width: 25px;
    height: 25px;
    border-radius: 50%;

    background: #c00;
    color: #fff;

    display: flex;
    justify-content: center;
    align-items: center;

    font-weight: bold;
    font-size: 12px;
}
.pickup-message-card02::before {
    content: "02";
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);

    width: 25px;
    height: 25px;
    border-radius: 50%;

    background: #c00;
    color: #fff;

    display: flex;
    justify-content: center;
    align-items: center;

    font-weight: bold;
    font-size: 12px;
}
.pickup-message-card03::before {
    content: "03";
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);

    width: 25px;
    height: 25px;
    border-radius: 50%;

    background: #c00;
    color: #fff;

    display: flex;
    justify-content: center;
    align-items: center;

    font-weight: bold;
    font-size: 12px;
}
.pickup-message-card04::before {
    content: "04";
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);

    width: 25px;
    height: 25px;
    border-radius: 50%;

    background: #c00;
    color: #fff;

    display: flex;
    justify-content: center;
    align-items: center;

    font-weight: bold;
    font-size: 12px;
}
/*Selling-Process*/
.Selling-Process > h1 {
    font-size: 32px;
    font-weight: 700;
    border-bottom: #f30000 3px solid;
    line-height: 1.75;
    margin-bottom: 40px;
}
.Selling-Process {
    width: 90%;
    margin: 100px auto;
    padding: 60px 40px;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    background: linear-gradient(
        135deg,
        #ffffff 0%,
        #f7f4ef 100%
    );

    border-radius: 20px;
}

.Selling-Process-message {
    width: 100%;
    max-width: 1100px;

    display: flex;
    flex-direction: column;
    gap: 30px;
}
.sp-card-top,
.sp-card-bottom {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
}
.sp-card {
    width: 30%;

    display: flex;
    flex-direction: column;

    background: #fff;
    border: none;
    border-radius: 15px;

    overflow: hidden;

    box-shadow: 0 8px 20px rgba(0,0,0,.08);

    transition: .3s;
}

.sp-card:hover{
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,.15);
}
.sp-card > img {
    width: 100%;
    height: 180px;

    object-fit: cover;

    border-radius: 0;
}
.sp-card > p {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.75;

    padding: 15px;
}
/*more-btn*/
.more-btn{
    position: relative;
    overflow: hidden;

    display: inline-block;
    margin-top: 20px;
    padding: 12px 30px;
    background: #f30000;
    color: #fff;
    border-radius: 30px;
    font-weight: 700;
}

.more-btn::before{
    content: "";
    position: absolute;
    top: -50%;
    left: -80%;

    width: 40px;
    height: 200%;

    background: rgba(255,255,255,.6);
    transform: rotate(25deg);
}
.more-btn:hover::before{
    animation: shine .6s forwards;
}

@keyframes shine{
    from{
        left: -80%;
    }
    to{
        left: 120%;
    }
}
/*Advantage*/
.advantage{
    width:90%;
    margin:100px auto;
}

.section-title{
    text-align:center;
    font-size:30px;
    font-weight:700;
    margin-bottom:60px;
}

.advantage-item{
    display:flex;
    align-items:center;
    justify-content:space-between;

    gap:60px;

    margin-bottom:80px;
}

.reverse{
    flex-direction:row-reverse;
}

.advantage-text{
    width:45%;
}

.advantage-number{
    display:block;

    font-size:80px;
    font-weight:700;

    color:#f30000;

    opacity:.15;
}

.advantage-text h3{
    font-size:30px;
    font-weight:700;

    margin:10px 0 20px;
}

.advantage-text p{
    line-height:2;
}

.advantage-item img{
    width:50%;
    height:300px;

    object-fit:cover;

    border-radius:15px;
}
/* ===== Scroll Animation ===== */

.js-scroll{
    opacity: 0;
    transition: all .8s ease;
}

.js-scroll.show{
    opacity: 1;
    transform: translate(0,0);
}

/* 下往上 */
.fade-up{
    transform: translateY(60px);
}

/* 左往右 */
.fade-left{
    transform: translateX(-80px);
}

/* 右往左 */
.fade-right{
    transform: translateX(80px);
}

/* 放大出现 */
.zoom-in{
    transform: scale(.85);
}
.delay1{
    transition-delay: .1s;
}

.delay2{
    transition-delay: .2s;
}

.delay3{
    transition-delay: .3s;
}

.delay4{
    transition-delay: .4s;
}
/* =========================
   首页 手机端
========================= */
@media (max-width: 768px) {

  .front-message {
    padding: 70px 6% 40px;
  }

  .front-message-top {
    gap: 24px;
  }

  .front-message-top > h1 {
    font-size: 30px;
    line-height: 1.5;
  }

  .front-message-bottom {
    flex-direction: column;
    gap: 14px;
  }

  .messages {
    width: 100%;
    justify-content: flex-start;
    padding: 16px 20px;
  }

  .main-message,
  .pickup,
  .Selling-Process,
  .advantage {
    width: 92%;
    margin: 60px auto;
    padding: 40px 18px;
  }

  .main-message > h1,
  .pickup > h1,
  .Selling-Process > h1,
  .section-title {
    font-size: 24px;
    margin-bottom: 34px;
  }

  .main-message-subfolder {
    grid-template-columns: 1fr;
  }

  .card-top {
    min-height: auto;
  }

  .pickup-message {
    flex-direction: column;
    gap: 34px;
  }

  .pickup-card {
    width: 100%;
    flex-direction: column;
  }

  .pickup-card > i {
    transform: rotate(90deg);
  }

  .sp-card-top,
  .sp-card-bottom {
    flex-direction: column;
    gap: 22px;
  }

  .sp-card {
    width: 100%;
  }

  .advantage-item,
  .advantage-item.reverse {
    flex-direction: column;
    gap: 24px;
    margin-bottom: 56px;
  }

  .advantage-text,
  .advantage-item img {
    width: 100%;
  }

  .advantage-number {
    font-size: 54px;
  }

  .advantage-text h3 {
    font-size: 24px;
  }

  .advantage-item img {
    height: 220px;
  }
}