html {
    line-height: 1.15; 
    -webkit-text-size-adjust: 100%; 
}

body {
    margin: 0;
    background-color: #eaf3e9;
}

main {
    display: block;
}

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

hr {
    box-sizing: content-box; 
    height: 0; 
    overflow: visible; 
}

pre {
    font-family: monospace, monospace; 
    font-size: 1em; 
}

a {
    background-color: transparent;
}

abbr[title] {
    border-bottom: none; 
    text-decoration: underline; 
    text-decoration: underline dotted; 
}

b,
strong {
    font-weight: bolder;
}

code,
kbd,
samp {
    font-family: monospace, monospace; 
    font-size: 1em; 
}

small {
    font-size: 80%;
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}

img {
    border-style: none;
}

button,
input,
optgroup,
select,
textarea {
    font-family: inherit; 
    font-size: 100%; 
    line-height: 1.15; 
    margin: 0; 
}

button,
input { 
    overflow: visible;
}

button,
select { 
    text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
border-style: none;
    padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
}

fieldset {
    padding: 0.35em 0.75em 0.625em;
}

legend {
    box-sizing: border-box; 
    color: inherit; 
    display: table; 
    max-width: 100%; 
    padding: 0; /* 3 */
    white-space: normal; 
}

progress {
    vertical-align: baseline;
}

textarea {
    overflow: auto;
}

[type="checkbox"],
[type="radio"] {
    box-sizing: border-box; 
    padding: 0; 
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

[type="search"] {
    -webkit-appearance: textfield; 
    outline-offset: -2px; 
}

[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

::-webkit-file-upload-button {
    -webkit-appearance: button; 
    font: inherit; 
}

details {
    display: block;
}

summary {
    display: list-item;
}

template {
    display: none;
}

[hidden] {
    display: none;
}

/*-------------------- 共用樣式 --------------------*/

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

html,body {
    font-family:"微軟正黑體",system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,"Noto Sans","Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
    font-weight: 400;
    color: #121212;
    line-height: 1.6;
}

h1,h2,h3,h4,h5,h6,p,figure,blockquote,ol,ul {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

img {
    width: 100%;
    vertical-align: middle;
}

a {
    color: #1677ff;
    text-decoration: none;
    outline: 0;
    cursor: pointer;
    transition: color 0.3s;
}

a:hover,a:focus {
    text-decoration: none;
    color: #69b1ff;
    outline: 0;
}

a:active {
    text-decoration: none;
    color: #0958d9;
    outline: 0;
}

/*-------------------- format --------------------*/
:root{
    --swiper-navigation-size: ;
    --swiper-theme-color: ;
}

.wrapper{
    max-width: 1140px;
    margin: 0 auto;
}

[class^='section__']{
    padding: 40px 0;
}

[class^='block__']{
    padding: 0 15px;
}

[class^='title__']{
    font-size: 1.875rem;
    font-weight: bold;
    text-align: center;
    margin: 0 auto 30px;
}

[class^='title__'] h2 {
    background: url(https://event.cdn-gunnarworks.com/events/student/title.png) no-repeat center 28px / contain;
    margin: 0px auto;
    font-size: 24px;
    font-weight: bold;
    padding: 40px 0px;
}

@media screen and (min-width:375px) {
    [class^='title__'] h2 {
        background-size: 300px;
    }
}

@media screen and (min-width:992px){

    [class^='title__']{
        font-size: 2.5rem;
    }

}

.btn {
    display: block;
    background: #333399 url(../images/icons/click.png) no-repeat 90% 50%;
    font-weight: bold;
    font-size: 18px;
    width: fit-content;
    padding: 15px 64px;
    border-radius: 87px;
    color: #fff;
    margin: 0 auto;
    transition: all 1s;
    -webkit-transition: all 1s;
}

.btn:hover,
.btn:active,
.btn:focus {
    color: #ffed00;
}

/* -----section__step setting----- */

.step-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.step-item {
    width: calc(50% - 7.5px);
    margin-bottom: 15px;
}

.step-img {
    width: 100%;
    /* aspect-ratio: 1/1; */
    /* background-color: #339; */
    /* border-radius: 50%; */
    /* margin-bottom: 15pxpx; */
    box-sizing: border-box;
}

.step-img img {
    /*width: 108%;*/
    /* padding: 20%; */
    margin-top: 20px;
}

.step-text p {
    font-weight: bold;
    text-align: center;
}

@media screen and (min-width:768px) {
    [class^='title__'] h2 {
        background-size: 300px;
        background-position: center 24px;
    }
    .step-item {
        width: calc(33.333% - 20px);
    }
}

@media screen and (min-width:1024px) {
    .step-item {
            width: calc(25.6666% - 20px);
        }
}

/* -----section__promotion setting----- */

.section__promotion {
    background: #e8e8e8;
}

.promotion-item {
    border-radius: 10px;
    background-color: #fff;
    overflow: hidden;
    box-shadow: inset 0 0 0 2px #339;
    margin-bottom: 24px;
}

.promotion-text {
    padding: 20px;
}

.promotion-text li {
    display: flex;
    align-items: center;
    line-height: 1.4;
}

.promotion-text li:before {
    content: '';
    display: block;
    width: 0.5rem;
    height: 0.5rem;
    margin-right: 0.5rem;
    background-color: #FFDC00;
    border-radius: 44% 56% 39% 61% / 37% 54% 46% 63%;
}

.promotion-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
    text-align: center;
}

@media screen and (min-width:768px) {
    .promotion-item {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto; 
    }

    .promotion-title {
        font-size: 1.4rem;
    }
}

/* -----section__purchase setting----- */

.intro-descr {
    margin-bottom: 60px;
    text-align: center;
    color: #b60404;
    font-weight: bold;
}

.purchase-item {
    margin-bottom: 30px;
}

.purchase-text {
    background: #eee;
    padding: 60px 30px 30px;
    -webkit-border-radius: 10px;
    border-radius: 10px;
    text-align: center;
}

.purchase-text h3 {
    font-size: 20px;
    font-weight: bold;
    padding: 0.5rem 0 1rem;
}

.purchase-text p span {
    display: block;
    font-size: 12px;
}

.purchase-img {
    margin-bottom: -60px;
    width: 70%;
    margin-left: auto;
    margin-right: auto;
}

.purchase-cta a+a {
    margin-top: 1rem;
}

@media screen and (min-width:768px) {
    .purchase-group {
        max-width: 680px;
        margin-left: auto;
        margin-right: auto; 
        display: flex;
        justify-content: space-between;
    }

    .purchase-item{
        width: calc(50% - 20px);
    }

    .purchase-text {
        min-height: 181.2px;
    }

    .purchase-cta {
        text-align: center;
    }

    .purchase-cta .btn {
        display: inline-block;
        width: 260px;
    }

    .purchase-cta a+a {
        margin-top: inherit;
        margin-left: 20px;
    }
}