/*===== GOOGLE FONTS =====*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');


@font-face {
    font-family: 'Athelas'; /* 自定义字体名称 */
    src: url('./Athelas-Regular.eot'); /* IE9 以下使用的字体 */
    src: url('./Athelas-Regular.eot?#iefix') format('embedded-opentype'), /* IE9+ */
        url('./Athelas-Regular.woff2') format('woff2'), /* 现代浏览器 */
        url('./Athelas-Regular.woff') format('woff'), /* 较新的浏览器 */
        url('./Athelas-Regular.ttf') format('truetype'); /* 较老的浏览器 */
    font-weight: normal; /* 字体粗细 */
    font-style: normal;  /* 字体样式 */
}

/*===== VARIABLES CSS =====*/
:root {
  --header-height: 3rem;

  /*========== Colors ==========*/
  --first-color: #DA2535;
  --first-color-alt: #C42130;
  --first-color-send: #DE3B49;
  --green-button-color: #1F4006;
  --green-button--hover-color: #48990B;
  --el-color-info-dark-2: rgb(115.2, 117.6, 122.4);
  --el-color-info-light-3: rgb(177.3, 179.4, 183.6);
  --title-color: #161212;
  --text-color: #5B5757;
  --text-color-light: #8F8A8A;
  --body-color: #FEFBFB;
  --container-color: #FFF;

  /*========== Font and typography ==========*/
  --body-font: 'Poppins', sans-serif;
  --biggest-font-size: 2.05rem;
  --h2-font-size: 1.35rem;
  --h3-font-size: 1.175rem;
  --normal-font-size: .988rem;
  --small-font-size: .863rem;

  /*========== Font weight ==========*/
  --font-semi-bold: 600;
  --font-bold: 700;

  /*========== Margenes ==========*/
  --mb-1: .5rem;
  --mb-2: 1rem;
  --mb-3: 1.5rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;
  --mb-7: 3.5rem;
  --mb-8: 4rem;
  /*========== z index ==========*/

  --z-tooltip: 10;
  --z-fixed: 100;
}

@media screen and (min-width: 968px){
  :root{
    --biggest-font-size: 3rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: .875rem;
  }
}

/*========== BASE ==========*/
*,::before,::after{
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

/*========== Variables Dark theme ==========*/
body.dark-theme{
  --first-color-send: #161212;
  --title-color: #F3F1F1;
  --text-color: #D1C7C8;
  --body-color: #251D1E;
  --container-color: #302728;
}

/*========== Button Dark/Light ==========*/
.change-theme{
  position: absolute;
  right: 1.5rem;
  top: 2.2rem;
  display: flex;
  color: var(--title-color);
  font-size: 2rem;
  cursor: pointer;
}

body{
  margin: var(--header-height) 0 0 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
  line-height: 1.6;
}

h1,h2,h3,ul,p{
  margin: 0;
}

h1,h2,h3{
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
}

ul{
  padding: 0;
  list-style: none;
}

a{
  text-decoration: none;
}

img{
  max-width: 100%;
  height: auto;
}

/*========== CLASS CSS ==========*/
.section{
  padding: 4rem 0 2rem;
}

.section-title, .section-title-center{
  font-size: var(--h2-font-size);
  color: var(--title-color);
  text-align: center;
  margin-bottom: var(--mb-3);
}

/*========== LAYOUT ==========*/
.l-main{
  overflow: hidden;
}

.bd-container{
  max-width: 968px;
  width: calc(100% - 3rem);
  margin-left: var(--mb-3);
  margin-right: var(--mb-3);
}

.bd-grid{
  display: grid;
  gap: 1.5rem;
}

.l-header{
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: var(--body-color);
}

/*========== NAV ==========*/
.nav{
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media screen and (max-width: 768px){
  .nav__menu{
    position: fixed;
    top: -100%;
    left: 0;
    right: 0;
    width: 90%;
    margin: 0 auto;
    padding: 2.5rem 0 0;
    text-align: center;
    background-color: var(--body-color);
    transition: .4s;
    box-shadow: 0 0 4px rgba(0,0,0,.1);
    border-radius: 2rem;
    z-index: var(--z-fixed);
  }
  .nav__language{
    display: none;
  }


}

.nav__item{
  margin-bottom: var(--mb-3);
  text-align: center;
}

.nav__link, .nav__logo, .nav__toggle{
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

.nav__logo:hover{
  color: var(--first-color);
}

.nav__link{
  transition: .3s;
}

.nav__link:hover{
  color: var(--first-color);
}

.nav__toggle{
  font-size: 1.3rem;
  cursor: pointer;
}
.nav__language__item{
    display: block;
}

/* Show menu */
.show-menu{
  top: calc(var(--header-height) + 1rem);
}

/* Active menu link */
.active-link{
  position: relative;
}

.active-link::before{
  content: '';
  position: absolute;
  bottom: -.75rem;
  left: 45%;
  width: 5px;
  height: 5px;
  background-color: var(--title-color);
  border-radius: 50%;
}

/* Change background header */
.scroll-header{
  box-shadow: 0 1px 4px rgba(0,0,0,.1);
}

/* Scroll top */
.scrolltop{
  position: fixed;
  right: 1rem;
  bottom: -20%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: .3rem;
  background: rgba(218,37,53,.5);
  border-radius: .4rem;
  z-index: var(--z-tooltip);
  transition: .4s;
  visibility: hidden;
}

.scrolltop:hover{
  background-color: var(--first-color);
}

.scrolltop__icon{
  font-size: 1.5rem;
  color: var(--body-color);
}

.show-scroll{
  visibility: visible;
  bottom: 1.5rem;
}

/*========== HOME ==========*/
.home__container{
  row-gap: .5rem;
}

.home__img{
  width: 280px;
  justify-self: center;
}

.home__title{
  font-size: var(--biggest-font-size);
  font-weight: var(--font-bold);
  margin-bottom: var(--mb-2);
}

.home__description{
  margin-bottom: var(--mb-3);
}

/*========== BUTTONS ==========*/
.button{
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: .5rem;
  font-weight: var(--font-semi-bold);
  transition: .3s;
  cursor: pointer;
}
.button:hover{
  background-color: var(--first-color-alt);
}

.button.green{
    background-color: var(--green-button-color);
}
.button.green:hover{
    background-color: var(--green-button--hover-color);
}
.button.gray{
    background-color: var(--el-color-info-dark-2);
}
.button.gray:hover{
    background-color: var(--el-color-info-light-3);
}

.button-link{
  background: none;
  padding: 0;
  color: var(--first-color);
}

.button-link:hover{
  background-color: transparent;
  color: var(--first-color-alt);
}



/*========== SHARE ==========*/
/*========== KEYWORD ==========*/
#keyword{
    background: linear-gradient(180deg, rgba(255, 237, 212, 1) 0%, rgba(255, 255, 255, 0) 100%);
    border-radius: 4em;
    /* overflow: hidden; */
}
.share__data{
  text-align: center;
}

.share__description{
  margin-bottom: var(--mb-2);
}

.share__img{
  width: 280px;
  justify-self: center;
}
.keyword__text {
    text-align: center;
}
.text-blod{
    color: var(--title-color);
    font-weight: 700;
}
.text-first{
    margin-top: var(--mb-8);
}
.text-great{
    margin-top: var(--mb-8);
}
.image-card-list {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px 10px;
    white-space: nowrap;
    scroll-behavior: smooth;
}

.image-card {
    flex-shrink: 0;
    width: 288px;
    height: 144px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 默认阴影 */
    background-color: #f0f0f0;
    transition: box-shadow 0.3s ease; /* 添加过渡效果 */
}
.image-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4); /* 增加的阴影效果 */
}
.image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
}
.edit-card{
    width: 720px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    font-family: 'Athelas';
}
.edit-card img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.edit-card-cover,
.final-card{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
}

.edit-card-cover-to,
.edit-card-cover-content,
.edit-card-cover-from {
    /* color: #333 */
    font-style: italic;
}

.edit-card-cover-to {
    position: absolute;
    top: 3.5em;
    left: 4em;
    width: 60%;
}
.edit-card-cover-content{
    position: absolute;
    top: 7em;
    left: 4em;
    width: 80%;
}
.edit-card-cover-from {
    position: absolute;
    top: 15.5em;
    left: 4em;
    width: 60%;
}

.edit-card-cover input,
.edit-card-cover textarea {
    width: 100%;
    border: none;
    border-radius: 4px;
    background-color: transparent;
}
.edit-card-cover input::placeholder,
.edit-card-cover textarea::placeholder {
    font-style: italic;
}
.edit-card-cover .edit-card-cover-content span{
    height: 8em;
    overflow: hidden;
    padding-right: 0.5em;
    width: 100%;
    white-space: pre-wrap;
}
.edit-card-cover .edit-card-cover-content textarea{
    height: 8em;
}
.edit-card-cover-to span,
.edit-card-cover-to input {
    display: inline-block;
    font-weight: 700;
    font-size: 2em;
}
.edit-card-cover-content span,
.edit-card-cover-content textarea {
    display: inline-block;
    font-weight: 400;
    font-size: 1em;
}
.edit-card-cover-from span,
.edit-card-cover-from input {
    display: inline-block;
    font-weight: 700;
    font-size: 1.3em;
}
.edit-card-cover-to span,
.edit-card-cover-from span{
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
}

.card-button-box{
    width: 720px;
    margin: 0 auto;
    margin-top: 1em;
    position: relative;
}
.card-button-box > div{
    display: inline-block;
    vertical-align: top;
    margin-top: 1em;
}
.make-again-box, .download-box{
    text-align: center;
}
.card-button-box .text-want-another{
    text-align: center;
    font-size: 14px;
}

.card-button-box #submitBtn {
    float: right;
}
.card-button-box .make-again-box {
    float: right;
}
.card-button-box #downloadCard {

}

.edit-card-cover .final-card {
    border: 2px solid #333;
    padding: 20px;
    width: 300px;
    margin-top: 20px;
}

.edit-card-cover .final-card-to,
.edit-card-cover .final-card-content,
.edit-card-cover .final-card-from {
    margin-bottom: 10px;
    font-size: 16px;
}


/*========== ACCESSORIES ==========*/
.accessory__container{
  grid-template-columns: repeat(2,1fr);
  padding-bottom: 2rem;
}

.accessory__content{
  position: relative;
  display: grid;
  padding: .25rem .75rem .75rem;
  background-color: var(--container-color);
  box-shadow: 0 2px 6px rgba(65,11,16,.15);
  border-radius: 1rem;
}

.accessory__content:hover{
  box-shadow: 0 3px 12px rgba(65,11,16,.15);
}

.accessory__img{
  width: 110px;
    display: block;
    margin-left: auto;
    margin-right: auto;
  justify-self: center;
  margin-bottom: .25rem;
}

.accessory__title, .accessory__category{
  text-align: center;
}

.accessory__title{
  font-size: var(--normal-font-size);
}

.accessory__category{
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-1);
  color: var(--text-color-light);
}

.accessory__preci{
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
}

.accessory__button{
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  font-size: 1.25rem;
  padding: .5rem .625rem;
  border-radius: 1rem 0 1rem 0;
}

/*========== SEND GIFT ==========*/
.send{
  background-color: var(--first-color-send);
}

.send__title, .send__description{
  color: #fff;
}

.send__description{
  text-align: center;
  margin-bottom: var(--mb-4);
}

.send__direction{
  display: flex;
  justify-content: space-between;
  background-color: #fff;
  padding: .5rem;
  border-radius: .5rem;
}

.send__input{
  width: 70%;
  outline: none;
  border: none;
  font-size: var(--normal-font-size);
  font-family: var(--body-font);
}

.send__input::placeholder{
  font-family: var(--body-font);
}

.send__img{
  width: 280px;
  justify-self: center;
}

/*========== FOOTER ==========*/
.footer__container{
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer__logo{
  color: var(--title-color);
}

.footer__title{
  margin-bottom: var(--mb-2);
}

.footer__logo, .footer__title{
  font-size: var(--h3-font-size);
}

.footer__link{
  display: inline-block;
  margin-bottom: .75rem;
  color: var(--text-color);
}

.footer__link:hover{
  color: var(--first-color);
}

.footer__social{
  font-size: 1.5rem;
  color: var(--title-color);
  margin-right: var(--mb-3);
}

.footer__social:hover{
  color: var(--first-color);
}

.footer__copy{
  text-align: center;
  font-size: var(--medium-font-size);
  color: var(--text-color-light);
  margin-top: 2rem;
}

/*========== MEDIA QUERIES ==========*/

/* For full-screen images on small screens */
@media screen and (max-width: 359px){
    .home__img,
    .share__img,
    .send__img{
        width: 100%;
    }
    #keyword{
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    .edit-card,
    .card-button-box{
        width: 95%;
    }
    .edit-card-cover-to {
        top: 15%;
        left: 8%;
    }
    .edit-card-cover-content{
        top: 30%;
        left: 8%;
        height: 4em;
    }
    .edit-card-cover .edit-card-cover-content textarea{
        height: 4em;
    }
    .edit-card-cover-from {
        top: 65%;
        left: 8%;
    }
    .edit-card-cover-to span,
    .edit-card-cover-to input {
        display: inline-block;
        font-weight: 700;
        font-size: 1.3em;
    }
    .edit-card-cover-content span,
    .edit-card-cover-content textarea {
        display: inline-block;
        font-weight: 400;
        font-size: 1em;
    }
    .edit-card-cover-from span,
    .edit-card-cover-from input {
        display: inline-block;
        font-weight: 700;
        font-size: 1.1em;
    }
    .button{
        padding: .5em 1em;
        font-size: 14px;
    }
    .card-button-box .text-want-another{
        font-size: 12px;
    }
}

@media screen and (min-width: 360px) and (max-width: 576px) {
    .home__img,
    .share__img,
    .send__img{
      width: 100%;
    }
    #keyword{
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    .edit-card,
    .card-button-box{
        width: 95%;
    }
    .edit-card-cover-to {
        top: 15%;
        left: 8%;
    }
    .edit-card-cover-content{
        top: 30%;
        left: 8%;
        height: 4em;
    }
    .edit-card-cover .edit-card-cover-content textarea{
        height: 4em;
    }
    .edit-card-cover-from {
        top: 65%;
        left: 8%;
    }
    .edit-card-cover-to span,
    .edit-card-cover-to input {
        display: inline-block;
        font-weight: 700;
        font-size: 1.3em;
    }
    .edit-card-cover-content span,
    .edit-card-cover-content textarea {
        display: inline-block;
        font-weight: 400;
        font-size: 1em;
    }
    .edit-card-cover-from span,
    .edit-card-cover-from input {
        display: inline-block;
        font-weight: 700;
        font-size: 1.1em;
    }
    .button{
        padding: .5em 1em;
        font-size: 14px;
    }
    .card-button-box .text-want-another{
        font-size: 12px;
    }

}
@media screen and (min-width: 576px){
  .home__container,
  .share__container,
  .send__container{
    grid-template-columns: repeat(2,1fr);
    align-items: center;
  }

  .home__container{
    padding: 5rem 0 0;
  }

  .home__img{
    order: 1;
  }

  .section-title-center,
  .share__data,
  .send__description{
    text-align: initial;
  }

  .home__img,
  .share__img,
  .send__img{
    width: 100%;
  }
  
  .share__img{
    order: -1;
  }

  .edit-card,
  .card-button-box{
    width: 540px;
  }
    .edit-card-cover-to {
        top: 3em;
        left: 3em;
    }
    .edit-card-cover-content{
        top: 6em;
        left: 3em;
        height: 5em;
    }
    .edit-card-cover .edit-card-cover-content textarea{
        height: 5em;
    }
    .edit-card-cover-from {
        top: 12em;
        left: 3em;
    }

}

@media screen and (min-width: 768px){
  body{
    margin: 0;
  }

  .section{
    padding-top: 7rem;
  }

  .nav{
    height: calc(var(--header-height) + 1.5rem);
  }

  .nav__list{
    display: flex;
    align-items: center;
  }

  .nav__item{
    margin-left: var(--mb-5);
    margin-bottom: 0;
  }

  .nav__toggle{
    display: none;
  }
  .nav__language__item{
    display: none;
  }

  .change-theme{
    position: initial;
    margin-left: var(--mb-4);
  }

  .home__container{
    padding: 7rem 2rem 0;
  }

  .share__container{
    padding: 0 2rem;
  }

  .accessory__container{
    grid-template-columns: repeat(3,224px);
    justify-content: center;
  }

  .accessory__content{
    padding: .5rem 1.5rem 1.5rem;
  }

  .accessory__img{
    width: 120px;
    margin-bottom: var(--mb-1);
  }

  .accessory__title, .accessory__category{
    text-align: initial;
  }

  .accessory__button{
    padding: .75rem;
  }

  .send{
    background: none;
  }

  .send__container{
    background-color: var(--first-color-send);
    padding: 2rem;
    border-radius: 1.5rem;
  }

  .edit-card,
  .card-button-box{
    width: 640px;
  }
  .edit-card{
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    font-family: 'Athelas';
}
.edit-card img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.edit-card-cover,
.final-card{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
}

.edit-card-cover-to,
.edit-card-cover-content,
.edit-card-cover-from {
    /* color: #333 */
    font-style: italic;
}

.edit-card-cover-to {
    position: absolute;
    top: 3.5em;
    left: 4em;
    width: 60%;
}
.edit-card-cover-content{
    position: absolute;
    top: 7em;
    left: 4em;
    width: 80%;
}
.edit-card-cover-from {
    position: absolute;
    top: 15.5em;
    left: 4em;
    width: 60%;
}

.edit-card-cover input,
.edit-card-cover textarea {
    width: 100%;
    border: none;
    border-radius: 4px;
    background-color: transparent;
}
.edit-card-cover input::placeholder,
.edit-card-cover textarea::placeholder {
    font-style: italic;
}
.edit-card-cover .edit-card-cover-content span{
    height: 8em;
    overflow: hidden;
    white-space: pre-wrap;
    padding-right: 0.5em
}
.edit-card-cover .edit-card-cover-content textarea{
    height: 8em;
}
.edit-card-cover-to span,
.edit-card-cover-to input {
    display: inline-block;
    font-weight: 700;
    font-size: 2em;
}
.edit-card-cover-content span,
.edit-card-cover-content textarea {
    display: inline-block;
    font-weight: 400;
    font-size: 1em;
}
.edit-card-cover-from span,
.edit-card-cover-from input {
    display: inline-block;
    font-weight: 700;
    font-size: 1.3em;
}

.card-button-box{
    margin: 0 auto;
    margin-top: 1em;
    position: relative;
}
.card-button-box > div{
    display: inline-block;
    vertical-align: top;
    margin-top: 1em;
}
}

@media screen and (min-width: 968px){
  .bd-container{
    margin-left: auto;
    margin-right: auto;
  }

  .home__img,
  .share__img,
  .send__img{
    width: 469px;
  }

  .home__container,
  .share__container,
  .send__container{
    column-gap: 5rem;
  }

  .edit-card,
  .card-button-box{
    width: 720px;
  }
}

/*========== BUTTON CONTAINER ==========*/
.button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px; /* 控制按钮之间的间距 */
}

/* 覆盖原有的按钮样式以确保它们适用于新布局 */
#downloadButton, #shareButton {
    width: auto; /* 或者设置为特定宽度，如 200px */
    margin: 0; /* 移除任何默认外边距 */
}

/* 可选：如果您希望按钮在更大屏幕上也居中 */
@media screen and (min-width: 576px){
    .send__container {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
}

/* 修改 "Scroll" 按钮的字体大小 */
#scrollDownButton {
  border: none;
  padding: 12px 24px;
  font-size: 1.5rem; /* 调整到适合的大小 */
}

/* 修改 "Keyword" 按钮的字体大小 */
#KeywordButton {
  border: none;
  padding: 12px 24px;
  font-size: 1.5rem; /* 调整到适合的大小 */
  text-align: center;
}

/* 修改 "Download" 按钮的字体大小 */
#downloadButton {
  border: none;
  padding: 12px 24px;
  font-size: 1.5rem; /* 调整到适合的大小 */
}

/* 修改 "Share" 按钮的字体大小 */
#shareButton {
  border: none;
  padding: 12px 24px;
  font-size: 1.5rem; /* 调整到适合的大小 */
}

/* 社媒 */
.social-media span {
    margin-right: 10px;
    vertical-align: top;
}

.social-media a {
    display: inline-block;
    vertical-align: top;
    width: 24px;
    height: 24px;
    margin-left: 15px;
}

.social-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.social-media img:hover {
    transform: scale(1.2); /* 鼠标悬停放大效果 */
}

/* language 菜单 */
.language-dropdown {
    display: none; /* 默认隐藏 */
    position: absolute;
    background-color: #ffffff; /* 白色背景 */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* 添加阴影 */
    border-radius: 5px; /* 圆角 */
    list-style: none; /* 去除列表样式 */
    padding: 10px 0;
    margin: 0;
    z-index: 1000; /* 确保浮窗在最上层 */
    width: 120px;
  }
  
  /* 下拉菜单项样式 */
  .language-dropdown li {
    padding: 8px 16px;
    cursor: pointer;
    color: var(--title-color);
    text-align: left;
    transition: background-color 0.3s ease;
  }
  
  /* 鼠标悬停时的样式 */
  .language-dropdown li:hover {
    background-color: #f0f0f0; /* 悬停时背景色 */
  }
  
  /* 在悬停 .nav__language 时显示下拉菜单 */
  .nav__language:hover .language-dropdown {
    display: block; /* 显示下拉菜单 */
  }
  
  /* 确保下拉菜单在导航栏下方 */
  .nav__language {
    position: relative;
  }