:root {
    --navy: #00112d;
    --blue: #009ddd;
    --text: #20242a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); font-family: "Noto Sans JP", sans-serif; background: #fff; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.page { position: relative; max-width: 1920px; min-width: 375px; margin: 0 auto; overflow: hidden; }

.siteHeader { position: absolute; z-index: 20; top: 0; left: 0; width: 100%; }
.siteHeader__inner { display: flex; align-items: flex-start; justify-content: space-between; padding: 50px; }
.siteHeader__logo { width: 160px; }
.siteHeader__logo img { width: 100%; }
.globalNav__sectionLinks, .globalNav__spLogo, .hamburger { display: none; }

.downloadCta, .gradientCta {
    display: inline-flex;
    position: relative;
    align-items: center;
    justify-content: center;
    width: 398px;
    min-height: 81px;
    padding: 16px 54px 16px 18px;
    border-radius: 999px;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.4;
    background: linear-gradient(100deg, #6339ef 0%, #ec3faa 52%, #ffd91e 100%);
}

.downloadCta::after, .gradientCta::after, .outlineCta::after {
    position: absolute;
    top: 50%;
    right: 25px;
    width: 30px;
    height: 30px;
    background: url("/event/material-expo2026/images/ico_blank_white.svg") no-repeat center / contain;
    content: "";
    transform: translateY(-50%);
}

.downloadCta--disabled { color: #8b8b8b; background: #dedede; cursor: default; }
.downloadCta::after, .gradientCta::after { right: 36px; width: 26px; height: 26px; }
.downloadCta--disabled::after { opacity: .45; }

.hero {
    min-height: 896px;
    color: #fff;
    background: var(--navy) url("/event/material-expo2026/images/mv-bg-pc.png") no-repeat center top / cover;
}

.hero__content { position: relative; width: 100%; height: 896px; text-align: center; }
.hero__eyebrow, .hero__title, .hero__companies, .hero__schedule, .hero__content > .gradientCta { position: absolute; left: 67.65625%; transform: translateX(-50%); }
.hero__eyebrow { top: 192px; width: 1140px; margin: 0; font-size: 56px; font-weight: 500; line-height: 84px; }
.hero__spWord { display: none; }
.hero__title { top: 369px; width: 1160px; margin: 0; font-size: 50px; font-weight: 700; line-height: 75px; white-space: nowrap; }
.hero__divider { display: inline-block; padding: 0 .15em; font-weight: 400; }
.hero__companies { top: 459px; display: flex; align-items: center; justify-content: center; gap: 25px; width: 900px; margin: 0; font-size: 36px; font-weight: 500; line-height: 54px; }
.hero__companies b { font-weight: 500; white-space: nowrap; }
.hero__companies span { display: inline-block; padding: 3px 7px 6px; border-radius: 5px; color: #009ddd; font-size: 24px; font-weight: 700; line-height: 30px; background: #fff; white-space: nowrap; }
.hero__schedule { top: 558px; width: 746px; margin: 0; }
.hero__date, .hero__time { margin: 0; font-family: "Roboto", "Noto Sans JP", sans-serif; font-weight: 500; }
.hero__date { display: flex; align-items: baseline; justify-content: center; gap: 10px; font-size: 71px; line-height: 1; white-space: nowrap; }
.hero__date small, .hero__date em { font-family: "Noto Sans JP", sans-serif; font-size: 33px; font-style: normal; }
.hero__date em { font-size: 33px; letter-spacing: -.15em; }
.hero__date .hero__year { font-size: 40px; margin-right: 5px; }
.hero__date b { font-size: 36px; font-weight: 500; }
.hero__time { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 17px; font-size: 40px; line-height: 1.3; white-space: nowrap; }
.hero__time small { font-family: "Noto Sans JP", sans-serif; font-size: 23px; }
.hero__time small b { font-family: "Roboto", sans-serif; font-size: 29px; font-weight: 400; }
.hero__place { display: inline-flex; align-items: center; gap: 8px; font-family: "Noto Sans JP", sans-serif; font-size: 37px; letter-spacing: .05em; }
.hero__place::before { flex: 0 0 auto; width: 25px; height: 35px; background: url("/event/material-expo2026/images/ico_place.svg") no-repeat center / contain; content: ""; }
.hero__download { display: none; }

.gradientCta { background: linear-gradient(100deg, #5d20ef 0%, #2294ec 55%, #2cd5d2 100%); transition: opacity .2s ease; }
.hero__content > .gradientCta { top: 743px; left: 64.21875%; }
.gradientCta:hover, .relatedLinks a:hover, .outlineCta:hover { opacity: .72; }

.anchorNav { display: flex; align-items: center; justify-content: center; gap: 60px; height: 110px; padding: 20px; color: #fff; background: linear-gradient(90deg, #022b5c 0%, #00528d 48%, #1aadd5 100%); }
.anchorNav a { position: relative; padding-right: 42px; font-size: 22px; font-weight: 700; }
.anchorNav a::after { position: absolute; top: 50%; right: 0; width: 21px; height: 23px; background: url("/event/material-expo2026/images/ico_arw_down.svg") no-repeat center / contain; content: ""; filter: brightness(0) invert(1); transform: translateY(-50%); }

.exhibitions { padding: 80px 20px 144px; background: #fff; }
.exhibition + .exhibition { margin-top: 224px; }
.exhibition__title { margin: 0 0 62px; color: var(--blue); font-size: 48px; font-weight: 700; line-height: 72px; text-align: center; }
.exhibitionCard { width: min(1200px, 100%); margin: 0 auto; padding: 40px; border-radius: 48px; background: #fff; box-shadow: 0 6px 30px rgba(21, 43, 63, .16); }
.exhibitionCard__inner { padding: 0; }
.exhibitionCard__heading { margin-bottom: 36px; color: var(--blue); }
.exhibitionCard__heading p { position: relative; margin: 0 0 10px 50px; font-family: "Roboto", sans-serif; font-size: 18px; font-style: italic; line-height: 21px; letter-spacing: .05em; }
.exhibitionCard__heading p::before { position: absolute; top: 50%; left: -50px; width: 42px; border-top: 1px solid currentColor; content: ""; }
.exhibitionCard__heading h3 { margin: 0; font-size: 40px; font-weight: 700; line-height: 60px; letter-spacing: .1em; }
.boothImage { margin: 0; }
.boothImage img { width: 100%; aspect-ratio: 1120 / 433; object-fit: cover; }
.boothImage figcaption { margin-top: 7px; color: #777; font-size: 14px; line-height: 20px; text-align: right; }

.eventTable { width: 100%; margin-top: 40px; border-collapse: collapse; font-size: 16px; font-weight: 700; line-height: 30px; }
.eventTable th, .eventTable td { height: 61px; padding: 15px 20px 16px; text-align: left; vertical-align: middle; }
.eventTable th { width: 137px; border-right: 1px solid #aaa; font-weight: 700; white-space: nowrap; }
.eventTable tr:nth-child(odd) { background: #d9d9d9; }
.eventTable tr:nth-child(even) { background: #f8f8f8; }

.outlineCta { display: flex; position: relative; align-items: center; justify-content: center; width: 352px; height: 45px; margin: 48px auto; padding: 8px 40px 9px 20px; border: 2px solid var(--blue); border-radius: 999px; color: var(--blue); font-size: 15px; font-weight: 700; letter-spacing: .025em; white-space: nowrap; transition: opacity .2s ease; }
#material .outlineCta { width: 299px; }
.outlineCta::after { right: 18px; width: 16px; height: 16px; background-image: url("/event/material-expo2026/images/ico_blank_blue.svg"); }

.mapBlock { padding-top: 48px; border-top: 1px solid #aaa; }
.mapBlock__title { margin: 0 0 32px; font-size: 24px; font-weight: 700; line-height: 36px; text-align: center; }
.mapVisual { width: 100%; margin: 0 auto; }
.mapVisual img { width: 100%; }
@media screen and (min-width: 768px) {
    .exhibition { position: relative; isolation: isolate; }
    .exhibition::before { position: absolute; z-index: -1; top: -80px; right: -20px; bottom: -144px; left: -20px; background: url("/event/material-expo2026/images/section-susma-bg-pc.png") no-repeat center / cover; content: ""; }
    .exhibition + .exhibition::before { background-image: url("/event/material-expo2026/images/section-material-bg-pc.png"); }
    .mapVisual--susma img { aspect-ratio: 1120 / 679; object-fit: contain; }
    .mapVisual--material img { aspect-ratio: 1120 / 486; object-fit: contain; }
}

.downloadSection { padding: 72px 20px 102px; color: #fff; background: #181818 url("/event/material-expo2026/images/download-bg-pc.png") no-repeat center / cover; }
.downloadSection__inner { width: min(1200px, 100%); margin: 0 auto; }
.sectionKicker { position: relative; margin: 0 40px 10px 90px; color: #ddd; font-family: "Roboto", sans-serif; font-size: 18px; font-style: italic; line-height: 21px; letter-spacing: .05em; }
.sectionKicker::before { position: absolute; top: 50%; left: -50px; width: 42px; border-top: 1px solid #aaa; content: ""; }
.downloadSection h2 { margin: 0 40px; font-size: 40px; font-weight: 700; line-height: 60px; letter-spacing: .1em; }
.downloadSection__lead { max-width: 720px; margin: 60px auto 58px; font-size: 16px; line-height: 30px; }
.downloadCta--large { display: flex; margin: 0 auto; }
.sectionKicker--registration { margin-top: 72px; }
.downloadSection .gradientCta { display: flex; margin: 0 auto; }
.relatedLinks { display: flex; justify-content: center; flex-wrap: wrap; gap: 56px; width: 100%; margin: 102px auto 0; padding: 0; list-style: none; }
.relatedLinks li { width: calc((100% - 112px) / 3); }
.relatedLinks a { display: block; overflow: hidden; position: relative; border-radius: 16px; transition: opacity .2s ease; }
.relatedLinks img { width: 100%; aspect-ratio: 362 / 212; object-fit: cover; }

.backToTop { display: none; position: fixed; z-index: 10; right: max(30px, calc((100% - 1920px) / 2 + 30px)); bottom: 30px; width: 56px; }
.siteFooter { padding: 34px 20px 0; color: #fff; background: #000; text-align: center; }
.siteFooter__links { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px 36px; margin: 0 0 32px; padding: 0; list-style: none; }
.siteFooter__links li:first-child { width: 100%; }
.siteFooter__links a { position: relative; padding-right: 14px; font-size: 14px; line-height: 20px; }
.siteFooter__links a::after { position: absolute; top: 50%; right: 0; width: 6px; height: 11px; background: url("/event/material-expo2026/common/images/ico_arw_right.svg") no-repeat center / contain; content: ""; transform: translateY(-50%); }
.siteFooter__logo { display: block; width: 127px; margin: 0 auto 42px; }
.siteFooter__copyright { margin: 0 -20px; padding: 8px 20px; color: #fff; font-size: 12px; line-height: 12px; background: #949495; }

@media screen and (min-width: 768px) and (max-width: 1919px) {
    .hero { min-height: 46.6667vw; background-size: 100% auto; }
    .hero__content { width: 1920px; height: 896px; zoom: calc(100vw / 1920px); }
    .siteHeader__inner { padding: 2.60417vw; }
    .siteHeader__logo { width: 8.33333vw; }
    .globalNav { zoom: calc(100vw / 1920px); }
}

@media screen and (max-width: 767px) {
    .siteHeader__inner { align-items: center; padding: 20px; }
    .siteHeader__logo { width: 84px; }
    .globalNav { display: flex; visibility: hidden; position: fixed; z-index: 30; top: 0; right: -100%; width: 100%; height: 100dvh; padding: 148px 30px 38px; flex-direction: column; justify-content: flex-start; background: #1d1d1d; transition: right .35s ease, visibility .35s ease; }
    .globalNav.active { visibility: visible; right: 0; }
    .globalNav__sectionLinks { display: block; width: 100%; margin: 0; padding: 0; border-top: 1px solid #3e3e3e; list-style: none; }
    .globalNav__sectionLinks li { border-bottom: 1px solid #3e3e3e; }
    .globalNav__sectionLinks a { display: flex; position: relative; align-items: center; min-height: 55px; padding-right: 42px; color: #fff; font-size: 16px; font-weight: 500; }
    .globalNav__sectionLinks a::after { position: absolute; top: 50%; right: 8px; width: 22px; height: 24px; background: url("/event/material-expo2026/images/ico_arw_down.svg") no-repeat center / contain; content: ""; transform: translateY(-50%); }
    .globalNav .downloadCta { display: none; }
    .globalNav__spLogo { display: block; width: 165px; margin: 139px auto 0; }
    .hamburger { display: block; position: relative; z-index: 40; width: 24px; height: 18px; padding: 0; border: 0; background: transparent; }
    .hamburger span { position: absolute; left: 0; width: 100%; height: 2px; background: #fff; transition: transform .25s ease, top .25s ease, opacity .25s ease; }
    .hamburger span:nth-child(1) { top: 0; }
    .hamburger span:nth-child(2) { top: 8px; }
    .hamburger span:nth-child(3) { top: 16px; width: 68%; }
    .hamburger.active { position: fixed; right: 20px; }
    .hamburger.active span:nth-child(1) { top: 8px; transform: rotate(45deg); }
    .hamburger.active span:nth-child(2) { transform: rotate(-45deg); }
    .hamburger.active span:nth-child(3) { opacity: 0; }
    .hero { min-height: 744px; background-color: #000b21; background-image: url("/event/material-expo2026/images/mv-content-sp.png?v=20260911"); background-position: center 64px; background-size: min(100%, 414px) auto; }
    .hero__content { width: 100%; height: 744px; margin: 0; padding: 0; }
    .hero__eyebrow, .hero__title, .hero__companies, .hero__schedule { opacity: 0; }
    .hero__eyebrow, .hero__title, .hero__companies, .hero__schedule, .hero__content > .gradientCta { left: 50%; }
    .hero__eyebrow { top: 86px; width: 100%; font-size: 18px; line-height: 27px; letter-spacing: .05em; }
    .hero__spWord { display: inline; }
    .hero__title { top: 170px; width: 100%; margin: 0; font-size: 22px; line-height: 32px; }
    .hero__divider { display: block; height: 0; overflow: hidden; }
    .hero__companies { top: 317px; width: 100%; gap: 20px; font-size: 18px; line-height: 27px; }
    .hero__companies span { position: absolute; top: -49px; left: 50%; transform: translateX(-50%); margin: 0; padding: 3px 7px 5px; font-size: 16px; line-height: 24px; }
    .hero__companies b { font-weight: 700; }
    .hero__schedule { top: 375px; width: calc(100% - 60px); margin: 0; }
    .hero__date { gap: 4px; font-size: 34px; }
    .hero__date small { font-size: 16px; }
    .hero__date em { font-size: 15px; }
    .hero__date .hero__year { font-size: 20px; margin-right: 3px; }
    .hero__date b { font-size: 18px; }
    .hero__time { flex-wrap: wrap; gap: 8px 12px; margin-top: 7px; font-size: 29px; }
    .hero__time small { font-size: 16px; }
    .hero__time small b { font-size: 20px; }
    .hero__place { width: 100%; justify-content: center; font-size: 24px; }
    .hero__place::before { width: 17px; height: 24px; }
    .downloadCta, .gradientCta { width: 344px; max-width: calc(100vw - 70px); min-height: 64px; padding: 12px 61px 14px 20px; font-size: 18px; letter-spacing: .075em; }
    .downloadCta::after, .gradientCta::after { right: 41px; width: 20px; height: 20px; }
    .downloadCta::after { right: 41px; }
    .gradientCta::after { right: 41px; }
    .hero__download { display: inline-flex; position: absolute; top: 528px; left: 50%; transform: translateX(-50%); margin: 0; }
    .hero__content > .gradientCta { top: 636px; }
    .anchorNav { display: none; }
    .exhibitions { padding: 64px 20px; background: #fff; }
    .exhibition + .exhibition { margin-top: 64px; }
    .exhibition__title { margin: 0 -10px 23px; font-size: 30px; line-height: 45px; white-space: nowrap; }
    .exhibitionCard { padding: 0; border-radius: 0; background: transparent; box-shadow: none; }
    .exhibitionCard__inner { padding: 0; }
    .exhibitionCard__heading { margin-bottom: 27px; }
    .exhibitionCard__heading p { margin: 0 0 5px 50px; font-size: 18px; line-height: 21px; }
    .exhibitionCard__heading p::before { left: -50px; width: 42px; }
    .exhibitionCard__heading h3 { font-size: 26px; line-height: 39px; }
    .boothImage figcaption { margin-top: 7px; font-size: 12px; line-height: 18px; }
    .eventTable { display: block; width: calc(100% + 40px); margin: 52px -20px 0; font-size: 16px; }
    .eventTable tbody, .eventTable tr, .eventTable th, .eventTable td { display: block; width: 100%; }
    .eventTable th, .eventTable td { height: auto; min-height: 61px; padding: 15px 20px 16px; border: 0; }
    .eventTable th { background: #d8d8d8; }
    .eventTable td { background: #f8f8f8; }
    .outlineCta { max-width: 100%; margin: 36px auto; }
    .mapBlock { width: calc(100% + 40px); margin-right: -20px; margin-left: -20px; padding: 39px 20px 0; }
    .mapBlock__title { margin-bottom: 15px; font-size: 24px; line-height: 36px; }
    .downloadSection { padding: 64px 20px; background-image: url("/event/material-expo2026/images/download-bg-sp.png"); }
    .sectionKicker { margin: 0 0 9px 50px; font-size: 18px; }
    .downloadSection h2 { margin: 0; font-size: 32px; line-height: 48px; }
    .downloadSection__lead { max-width: none; margin: 30px auto 58px; font-size: 16px; line-height: 30px; }
    .sectionKicker--registration { margin-top: 64px; }
    .relatedLinks { gap: 26px; max-width: 362px; margin-top: 64px; }
    .relatedLinks li, .relatedLinks li:nth-child(n + 4), .relatedLinks li:last-child { width: 100%; }
    .relatedLinks a { border-radius: 16px; }
    .backToTop { right: 15px; bottom: 15px; width: 42px; }
    .siteFooter { padding-top: 57px; }
    .siteFooter__links { flex-direction: column; align-items: flex-start; gap: 24px; max-width: 284px; margin: 0 auto 48px; text-align: left; }
    .siteFooter__links li:first-child { width: auto; white-space: nowrap; }
    .siteFooter__logo { width: 196px; margin-bottom: 48px; }
}

@media screen and (max-width: 400px) {
    .page { min-width: 0; }
    .hero__title { font-size: 22px; }
    .hero__eyebrow { font-size: 17px; }
    .hero__companies { gap: 12px; font-size: 16px; }
    .hero__schedule { width: calc(100% - 30px); }
    .hero__date { font-size: 31px; }
    .exhibition__title { font-size: 27px; }
    .downloadCta, .gradientCta { max-width: calc(100vw - 40px); }
}

@media screen and (max-width: 374px) {
    .exhibition__title { font-size: 24px; line-height: 36px; }
    .downloadCta, .gradientCta { font-size: 16px; }
}