* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
    color: #ffffff;
}

body {
    font-family: 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

@font-face {
    font-family: "WanpakuRuika";
    src: url("./fonts/WanpakuRuika.woff2") format("woff2"),
        url("./fonts/WanpakuRuika.woff") format("woff");
    font-weight: normal;
    font-style: normal;
}

.pre-container {
    max-width: 1440px;
    width: 100%;
    margin-inline: auto;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin-inline: auto;
    padding: 0;
    transition: 0.2s;
}

/* Header Section */
.header {
    background-image: url('./見本市LP用-assets/header_back.png');
    text-align: center;
    position: relative;
    background-size: cover;
    background-repeat: no-repeat;
    margin-bottom: calc(9.718px + 1.408vw);
}

.header-s-bg {
    display: none;
}

.header-bg {
    /* transition: 0.3s; */
    margin-top: 18%;
    padding-inline: 20px;
    width: 100%
}

.subtitle {
    letter-spacing: -1px;
    padding-top: 210px;
    font-size: 48px;
    color: #132c51;
    margin-bottom: 17px;
    font-weight: 700;

}

.main-title {
    font-size: 65px;
    font-weight: 800;
    color: #132c51;
    margin-bottom: 13px;
    font-weight: 700;
    text-shadow: 5px 3px 3px #f7e78b;
    position: relative;
    display: inline-block;
}

.main-title div {
    display: inline-block;
    position: relative;
}

/* First part of text (気軽に聞ける！) */
.main-title div:first-child {
    transform: rotate(-5deg);
    transform-origin: bottom right;
    margin-right: 3px;
}

/* Second part of text (すぐに役立つ！) */
.main-title div:last-child {
    transform: rotate(5deg);
    transform-origin: bottom left;
    margin-left: 3px;
}

.event-title {
    font-size: 157px;
    letter-spacing: 11px;
    font-weight: 900;
    color: #132c51;
    /* margin: -25px 0; */
    text-shadow: 7px 7px 7px #ffe551;
}

.event-details {
    font-size: calc(1.338px + 4.977vw);
    font-weight: 700;
    color: #132c51;
    /* margin: -85px 0; */
}

.header-title {
    font-size: calc(-1.366px + 5.164vw);
    margin-bottom: calc(9.437px + 2.817vw);
}

.datetime {
    font-weight: 700;
    color: #132c51;
    margin-top: 15px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    align-items: flex-end;
}

.cta-button {
    width: 33.33333%;
}

.letter {
    position: relative;
}

.cta-button-s {
    display: none;
    width: 33.33333%;
    height: auto;
}

.cta-button:hover {
    scale: 105%;
    transform: translateY(-2px);
}



.contact-info {
    font-size: calc(3.380px + 3.099vw);
    font-weight: 600;
    color: #132c51;
    text-decoration-line: underline;
    text-decoration-color: yellow;
    text-decoration-thickness: calc(1.592px + 0.376vw);
}
.contact-info:hover{
    scale: 103%;
    transition-duration: 1.5s;
}

/* Participants Section */
.participants-section {
    background: #f5ea36;
    margin-top: calc(15.915px + 3.756vw);
    width: 100%;
    text-align: center;
}

.participants-title {
    padding-top: 21px;
    color: #333;
    margin-inline: 50px;
    margin-bottom: 10px;
    width: calc(5.211px + 57.277vw);
    height: auto;
}

.participants-subtitle {
    letter-spacing: -1px;
    font-size: calc(4.028px + 3.192vw);
    font-weight: 600;
    color: #132c51;
    padding-bottom: calc(14.718px + 1.408vw);
}

/* Sponsors Grid */
.sponsors-grid {
    padding: calc(15.915px + 3.756vw) 0 0;
    background: #2792c9;
}

.sponsors-grid>div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.sponsor-card {
    background: #e5f2ef;
    padding: calc(-0.282px + 1.408vw);
    /* margin-top: 50px; */
    margin-bottom: calc(15.915px + 3.756vw);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.sponsor-card:hover {
    transform: translateY(-5px);
    transition-duration: 1.5s;
}

.sponsor-logo {
    font-family: 'WanpakuRuika', sans-serif;
    font-size: calc(10.479px + 0.939vw);
    font-weight: bold;
    color: #2792c9;
    margin-bottom: 10px;
}

.sponsor-description {
    font-size: calc(9.887px + 0.563vw);
    color: #132c51;
    line-height: 1.4;
}

/* Featured Companies */
.bg-img {
    background-image: url('./見本市LP用-assets/pigk_back.png');
    background-repeat: no-repeat;
}

.featured-section>div {
    padding-top: calc(-11.127px + 5.634vw);
}

.featured-title {
    margin: auto;
    background: #f5ea36;
    /* width: 110%; */
    letter-spacing: -1px;
    text-align: center;
    display: flex;
    justify-content: center;
    border-radius: 10px;
    font-size: calc(1.568px + 3.662vw);
    font-weight: 600;
    color: #132c51;
    margin-top: calc(-22.254px + 11.268vw);
    margin-bottom: calc(2.958px + 1.878vw);

}

.featured-company {
    margin: auto;
    display: flex;
    margin-bottom: 50px;
    align-items: center;
}


.featured-company:nth-of-type(4) {
    margin-bottom: 0px;
}

.featured-company:nth-of-type(2) .company-info {
    width: 45%;
    text-align: left;
}

.featured-company:nth-of-type(4) .company-info {
    width: 45%;
    text-align: left;
}

.company-image {
    width: 55%;
    border-radius: 10px;
    color: #666;
}

.company-image:hover {
    scale: 103%;
    transform: translateY(-5px);
    transition-duration: 2s;

}

.company-info {
    width: 45%;
    text-align: right;
}

.company-info>div:nth-of-type(2) {
    font-size: calc(8.571px + 1.488vw);
    color: #132c51;
    font-weight: 600;
}

.company-name {
    font-size: calc(6.000px + 2.083vw);
    font-weight: bold;
    color: #132c51;
}

.company-image img:last-of-type {
    display: none;
}

.company-description {
    margin-top: 21px;
    font-size: calc(7.286px + 0.744vw);
    color: #3a4e6b;
    line-height: 1.5;
    font-weight: 500;
}

/* All Companies Grid */
.all-companies {
    background-image: url('./見本市LP用-assets/company_list_back.png');
    background-repeat: no-repeat;
    padding: calc(-11.408px + 7.042vw) 0px 0;
}

.companies-title {
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    color: #333;

}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-inline: auto;
    min-width: 1200px;
}


.company-item-red {
    background: #fcf3f3;
    font-family: 'WanpakuRuika', sans-serif;
    padding: 5px 3px;
    text-align: center;
    border-radius: 10px;
    font-size: 17px;
    flex-shrink: 0;
    font-weight: 700;
    color: #132c51;
    border: 3.9px solid #f3691e;
    transition: all 0.3s ease;
    align-items: center;
    display: flex;
    line-height: 1.19;
    flex-direction: column;
    justify-content: center;
    margin-top: 15px;
    height: 90px;
}

.company-item-red:hover {
    scale: 95%;
    transition-duration: 1.5s;
    cursor: pointer;
}

.company-item-green {
    background: #fcf3f3;
    font-family: 'WanpakuRuika', sans-serif;
    padding: 5px 3px;
    text-align: center;
    border-radius: 10px;
    font-size: 17px;
    flex-shrink: 0;
    font-weight: 700;
    color: #132c51;
    transition: all 0.3s ease;
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.19;
    margin-top: 15px;
    border: 3.9px solid #2db861;
    height: 90px;
}

.company-item-green:hover {
    scale: 95%;
    transition-duration: 1.5s;
    cursor: pointer;
}

.company-item-blue {
    background: #fcf3f3;
    font-family: 'WanpakuRuika', sans-serif;
    padding: 5px 3px;
    text-align: center;
    border-radius: 10px;
    font-size: 17px;
    flex-shrink: 0;
    font-weight: 700;
    color: #132c51;
    transition: all 0.3s ease;
    align-items: center;
    display: flex;
    flex-direction: column;
    line-height: 1.19;
    justify-content: center;
    margin-top: 15px;
    border: 3.9px solid #2792c9;
    height: 90px;
}

.company-item-blue:hover {
    scale: 95%;
    transition-duration: 1.5s;
    cursor: pointer;
}

.company-item-purple {
    background: #fcf3f3;
    font-family: 'WanpakuRuika', sans-serif;
    padding: 5px 3px;
    text-align: center;
    border-radius: 10px;
    font-size: 17px;
    flex-shrink: 0;
    font-weight: 700;
    color: #132c51;
    transition: all 0.3s ease;
    align-items: center;
    line-height: 1.19;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 15px;
    border: 3.9px solid #d656ed;
    height: 90px;
}

.company-item-purple:hover {
    scale: 95%;
    transition-duration: 1.5s;
    cursor: pointer;
}

.company-item:hover {
    border-color: #4A90E2;
    transform: scale(1.05);
}

/* Footer */
.footer {
    margin-top: calc(12.394px + 4.695vw);
    padding: 40px 0px 30px;
    background-color: #132c51;
}

.footer .container {
    display: flex;
    justify-content: space-between;
}

.left {
    color: white;
    font-weight: 500;
}

.right {
    color: white;
    font-weight: 600;
}

.label {
    font-size: calc(6.535px + 0.657vw);
    margin-bottom: -7px;
    color: #fcf3f3
}

.title {
    font-size: calc(6.602px + 2.239vw);
    font-weight: bold;
    margin-bottom: 12px;
}

.contact {
    font-size: calc(11.183px + 0.751vw);
    transition: 0.2s;
}

.contact-2 {
    font-size: calc(6px + 0.939vw);
    transition: 0.2s;
}

.contact a {
    color: #aad8ff;
    text-decoration: none;
}

.contact a:hover {
    text-decoration: underline;
}

.yellow-box {
    background-color: #f5e400;
    color: #000000;
    font-weight: bold;
    width: 100%;
    border-radius: 4px;
    font-size: calc(8.143px + 0.893vw);
    margin-bottom: 12px;
    text-align: center;
}


/* Responsive Design */