section {padding: 80px 0;}
.inner {width: 1200px; margin: 0 auto; position: relative;}
.title_wrap {margin-bottom: 80px;}
.title_wrap h2 {font-size: 40px; font-weight: 700; margin-bottom: 30px;}
.title_wrap p {font-size: 20px; line-height: 30px;}
img {width: 100%; height: 100%; object-fit: cover; display: block;}
pre {white-space: pre-wrap; font-size: 18px; font-weight: 500; line-height: 30px;}

/* header */
header {padding: 20px 0; position: fixed; width: 100%; top: 0; left: 0; z-index: 100; transition: 0.3s; background: #fff;}
header .inner {display: flex; align-items: center; justify-content: space-between;}
header .inner h1 {font-size: 25px; font-weight: 700;}
header .inner h1 a {color: #000;}
header .inner ul {display: flex; align-items: center; justify-content: center; gap: 50px; font-size: 18px; font-weight: 700;}
header .inner ul li {}
header .inner ul li a {color: #000;}

main #section1 {background: url(../img/main_bg.png) no-repeat center/cover; display: flex; align-items: center; height: 100vh; padding: 0;}
main #section1::before {content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.4); z-index: 1;}

main #section1 > * { position: relative; z-index: 2;}
main #section1 .inner {}
main #section1 .inner .title_wrap {text-align: left; margin-top: 65px; color: #fff;}
main #section1 .inner .title_wrap h2 {font-size: 60px; line-height: 1.3; margin-bottom: 40px;}
main #section1 .inner .title_wrap p {font-size: 30px; font-weight: 600; margin-bottom: 120px;}
main #section1 .inner .title_wrap a {color: #000; background: #fff; padding: 15px 32px; font-weight: 700; font-size: 20px; border-radius: 100px;}

main #section2 {background: #010827; color: #fff;}
main #section2 .inner {}
main #section2 .inner .swiper_wrap {}
main #section2 .inner .swiper {width: 100%;}
main #section2 .inner .swiper .swiper-wrapper {width: 100%;}
main #section2 .inner .swiper .swiper-wrapper .swiper-slide {border: 1px solid #444960; background: #030a29; padding: 50px 30px; width: 100%; box-sizing: border-box; border-radius: 10px; height: 236px;}
main #section2 .inner .swiper .swiper-wrapper .swiper-slide h3 {font-size: 23px; font-weight: 600; margin-bottom: 30px;}
main #section2 .inner .swiper .swiper-wrapper .swiper-slide p {font-size: 18px; line-height: 1.5; color: #fffc;}

main #section3 {}
main #section3 .inner {}
main #section3 .inner ul {display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;  text-align: center; color: #fff;}
main #section3 .inner ul li {background: #444960; padding: 30px; box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px; border-radius: 10px; overflow: hidden;}
main #section3 .inner ul li h3 {font-size: 23px; font-weight: 600; margin-bottom: 30px; }
main #section3 .inner ul li p {font-size: 18px; line-height: 1.5;}

main #section4 {border-top: 1px solid #ccc;}
main #section4 .inner {}
main #section4 .inner ul {display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px;}
main #section4 .inner ul li {display: flex; flex-direction: column;}
main #section4 .inner ul li img {margin-bottom: 30px;}
main #section4 .inner ul li h3 {margin-bottom: 20px; font-size: 20px; font-weight: 600;}
main #section4 .inner ul li p {font-size: 16px; font-weight: 500; line-height: 1.5;}


/* footer */

footer {position: relative; background: #2f2f2f; overflow: hidden; box-sizing: border-box;
  display: flex; align-items: center; padding: 80px 0;}
  footer .inner {}
  footer .inner ul {display: flex; flex-direction: column; gap: 15px; align-items: center; justify-content: center;}
  footer .inner ul li {color: #ddd; font-size: 15px;}