:root {
  --navy: #071b30;
  --blue: #087fe5;
  --text: #07182a;
  --header-height: 92px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  background: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

.no-script-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--header-height);
  padding: 0 clamp(24px, 4vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  transition: background .3s ease, box-shadow .3s ease, height .3s ease;
}

.site-header.is-scrolled {
  height: 74px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 5px 25px rgba(0, 25, 50, .08);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  line-height: 1;
  white-space: nowrap;
}

.brand-symbol {
  display: block;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-ja {
  font-size: clamp(24px, 2.1vw, 36px);
  font-weight: 800;
  letter-spacing: .08em;
}

.brand-en {
  margin-top: 9px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .32em;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.2vw, 42px);
  font-size: 14px;
  font-weight: 700;
}

.global-nav a {
  position: relative;
  padding: 12px 0;
  white-space: nowrap;
}

.global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 4px;
  height: 2px;
  background: var(--blue);
  transition: right .25s ease;
}

.global-nav a:hover::after,
.global-nav a.is-active::after {
  right: 0;
}

.menu-toggle {
  display: none;
  border: 0;
  background: none;
  width: 44px;
  height: 44px;
  padding: 9px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  margin: 6px 0;
  transition: .25s;
}

.nav-system-label,
.nav-number,
.nav-mobile-title,
.nav-system-status {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg {
    position: absolute;
    inset: -5%;
    background-image: url('../img/hero-bg.webp');
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    transform: translate3d(0, 0, 0) scale(1.03);
    will-change: transform;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, .97) 0%, rgba(255, 255, 255, .84) 25%, rgba(255, 255, 255, .18) 50%, rgba(0, 17, 36, .03) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(90%, 1500px);
  margin: 0 auto;
  padding-top: var(--header-height);
}

.hero-heading {
  margin: 0;
}

.hero-title {
  display: block;
  width: clamp(300px, 35vw, 650px);
  height: auto;
}

.hero-copy {
  margin: 28px 0 0;
  font-size: clamp(18px, 1.6vw, 27px);
  font-weight: 700;
  line-height: 1.75;
  letter-spacing: .13em;
}

.hero-en {
  margin: 18px 0 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .32em;
}

.scroll-guide {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .25em;
}

.scroll-guide i {
  display: block;
  width: 1px;
  height: 52px;
  background: rgba(7, 27, 48, .25);
  position: relative;
  overflow: hidden;
}

.scroll-guide i::after {
  content: "";
  position: absolute;
  inset: -100% 0 auto;
  height: 100%;
  background: var(--navy);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  to {
    transform: translateY(200%);
  }
}

.placeholder-section {
  min-height: 72vh;
  padding: 140px 7vw;
  display: flex;
  align-items: center;
  background: #fff;
}

.placeholder-section.alt {
  background: #f2f5f7;
}

.placeholder-section>div {
  width: min(1180px, 100%);
  margin: auto;
}

.section-kicker {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .28em;
}

.placeholder-section h2 {
  margin: 10px 0;
  font-size: clamp(36px, 5vw, 70px);
}

@media (max-width: 900px) {
  :root {
    --header-height: 72px;
  }

  .site-header,
  .site-header.is-scrolled {
    height: var(--header-height);
    padding: 0 20px;
    gap: 12px;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* Keep the blur off the ancestor of the fixed, full-screen navigation. */
  .site-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    pointer-events: none;
  }

  .site-header .brand {
    position: relative;
    z-index: 2;
    gap: 10px;
  }

  .brand-symbol {
    width: clamp(32px, 9vw, 38px);
    height: clamp(32px, 9vw, 38px);
  }

  .site-header.is-menu-open .brand {
    color: #e8f7ff;
  }

  .site-header.is-menu-open::before {
    z-index: 2;
    background: #071b30;
    border-bottom: 1px solid rgba(91, 211, 255, .18);
  }

  .brand-ja {
    font-size: clamp(18px, 5.2vw, 23px);
  }

  .brand-en {
    margin-top: 6px;
    font-size: 8px;
  }

  .menu-toggle {
    display: block;
    position: relative;
    z-index: 3;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
  }

  .menu-toggle span {
    position: absolute;
    left: 11px;
    top: 22px;
    width: 24px;
    margin: 0;
    transition: transform .25s ease, opacity .2s ease, background .25s ease;
  }

  .menu-toggle span:first-child { transform: translateY(-7px); }
  .menu-toggle span:last-child { transform: translateY(7px); }

  .menu-toggle[aria-expanded="true"] {
    border-color: rgba(91, 211, 255, .6);
    background: rgba(8, 127, 229, .14);
    box-shadow: 0 0 18px rgba(8, 127, 229, .18);
  }

  .menu-toggle[aria-expanded="true"] span { background: #81e2ff; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

  .menu-toggle:focus-visible,
  .global-nav a:focus-visible {
    outline: 2px solid #42caff;
    outline-offset: 4px;
  }

  .global-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    height: 100vh;
    height: 100dvh;
    padding: calc(var(--header-height) + 24px) max(24px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    color: #e8f7ff;
    background-color: #041322;
    background-image:
      radial-gradient(ellipse at 100% 0, rgba(8, 127, 229, .18), transparent 65%),
      linear-gradient(rgba(66, 202, 255, .035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(66, 202, 255, .035) 1px, transparent 1px);
    background-size: auto, 40px 40px, 40px 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity .22s ease, transform .22s ease, visibility 0s .22s;
  }

  .global-nav.is-open {
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .global-nav > * {
    width: min(100%, 620px);
    margin-left: auto;
    margin-right: auto;
    flex-shrink: 0;
  }

  .nav-system-label {
    display: block;
    margin-top: 0;
    margin-bottom: 18px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(66, 202, 255, .35);
    color: #72ccec;
    font-size: 10px;
    letter-spacing: .18em;
  }

  .global-nav a {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    column-gap: 14px;
    row-gap: 5px;
    min-height: 70px;
    padding: 13px 12px;
    border-bottom: 1px solid rgba(126, 197, 225, .15);
    white-space: normal;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity .22s ease, transform .22s ease, background-color .2s ease;
  }

  .global-nav.is-open a {
    opacity: 1;
    transform: translateY(0);
    transition-delay: calc(.22s + var(--nav-order) * .045s), calc(.22s + var(--nav-order) * .045s), 0s;
  }

  .global-nav a:nth-of-type(1) { --nav-order: 0; }
  .global-nav a:nth-of-type(2) { --nav-order: 1; }
  .global-nav a:nth-of-type(3) { --nav-order: 2; }
  .global-nav a:nth-of-type(4) { --nav-order: 3; }
  .global-nav a:nth-of-type(5) { --nav-order: 4; }
  .global-nav a:nth-of-type(6) { --nav-order: 5; }

  .nav-number {
    display: block;
    grid-row: 1 / 3;
    align-self: center;
    color: #55cfff;
    font-size: 11px;
    font-family: monospace;
  }

  .nav-mobile-title {
    display: block;
    font-size: clamp(20px, 4vw, 26px);
    letter-spacing: .09em;
    overflow-wrap: anywhere;
  }

  .nav-label {
    grid-column: 2;
    color: #a4bbce;
    font-size: 11px;
    letter-spacing: .08em;
  }

  .global-nav a::after {
    inset: 15px auto 15px 0;
    width: 2px;
    height: auto;
    background: #55cfff;
    box-shadow: 0 0 10px rgba(66, 202, 255, .5);
    transform: scaleY(0);
    transition: transform .2s ease;
  }

  .global-nav a:hover,
  .global-nav a:focus-visible,
  .global-nav a.is-active { background-color: rgba(8, 127, 229, .1); }

  .global-nav a:hover::after,
  .global-nav a:focus-visible::after,
  .global-nav a.is-active::after { transform: scaleY(1); }

  .global-nav .nav-contact {
    margin-top: 12px;
    border: 1px solid rgba(66, 202, 255, .4);
    background-color: rgba(8, 127, 229, .13);
  }

  .nav-system-status {
    display: block;
    margin-top: auto;
    padding-top: 26px;
  }

  .nav-system-status p {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 10px;
    color: #78dcff;
    font-size: 10px;
    letter-spacing: .15em;
  }

  .nav-system-status p span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #78dcff;
    box-shadow: 0 0 8px rgba(120, 220, 255, .7);
  }

  .nav-system-status small {
    display: block;
    color: #8aa6bc;
    font-size: 9px;
    line-height: 1.8;
    letter-spacing: .08em;
  }

  .hero {
    min-height: 100svh;
    align-items: flex-end;
  }

  .hero-bg {
    inset: 0;
    background-position: 67% center;
    transform: none !important;
  }

  .hero-shade {
    background: linear-gradient(180deg, rgba(255, 255, 255, .12) 10%, rgba(255, 255, 255, .35) 45%, rgba(255, 255, 255, .96) 82%);
  }

  .hero-content {
    width: 100%;
    padding: 0 24px 120px;
  }

  .hero-title {
    width: min(80vw, 430px);
  }

  .hero-copy {
    margin-top: 18px;
    font-size: 18px;
  }

  .hero-en {
    font-size: 9px;
  }

  .scroll-guide {
    left: auto;
    right: 20px;
    transform: none;
    bottom: 18px;
  }

  .placeholder-section {
    min-height: 60vh;
    padding: 100px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}



/* =====================================================
   NEWS
===================================================== */

.news-section {
    position: relative;
    min-height: 100vh;
    padding: 150px 0 130px;
    overflow: hidden;
    background: #f7fbff;
}


/* =====================================================
   NEWS BACKGROUND
===================================================== */

.news-bg-wrap {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;

    opacity: 1;

    transform: none;

    transform-origin: right top;

    will-change:
        transform,
        opacity;
}

.top-motion .news-bg-wrap {
    opacity: 0;
    transform:
        translate3d(14%, 22%, 0)
        skewY(-5deg)
        scale(1.14);
}


.news-bg {
    position: absolute;

    /*
     * パララックスで動かしても
     * 背景端が見えないように大きめ
     */
    inset: -12% -8%;

    background-image:
        url('../img/news-bg.webp');

    background-position:
        center center;

    background-size:
        cover;

    background-repeat:
        no-repeat;

    transform:
        translate3d(0, 0, 0)
        scale(1.08);

    will-change: transform;
}


/*
 * 左側の文字を読みやすくしつつ
 * 右側の制御設備はしっかり見せる
 */

.news-bg-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(255,255,255,.96) 0%,
            rgba(255,255,255,.90) 22%,
            rgba(255,255,255,.72) 42%,
            rgba(255,255,255,.32) 64%,
            rgba(255,255,255,.08) 82%,
            rgba(255,255,255,.02) 100%
        );

    pointer-events: none;
}


/*
 * 回路っぽい薄いグリッドを追加
 */

.news-bg-wrap::after {
    content: "";

    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(8,127,229,.035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(8,127,229,.035) 1px,
            transparent 1px
        );

    background-size:
        48px 48px;

    pointer-events: none;
}


/* =====================================================
   NEWS CONTENT
===================================================== */

.news-inner {
    position: relative;

    z-index: 5;

    width: min(88%, 1400px);

    margin: 0 auto;
}


/* =====================================================
   NEWS HEADING
===================================================== */

.news-heading {
    margin-bottom: 70px;

    opacity: 1;

    transform: none;

    will-change:
        transform,
        opacity;
}

.top-motion .news-heading {
    opacity: 0;
    transform:
        translate3d(-100px, 0, 0);
}


.section-en {
    margin: 0 0 10px;

    color: #087bc1;

    font-size: 12px;

    font-weight: 800;

    line-height: 1;

    letter-spacing: .38em;
}


.news-heading h2 {
    margin: 0;

    color: #071a2c;

    font-size:
        clamp(42px, 5vw, 76px);

    font-weight: 700;

    line-height: 1.1;

    letter-spacing: .06em;
}


.heading-line {
    display: block;

    width: 120px;
    height: 2px;

    margin-top: 26px;

    background:
        linear-gradient(
            90deg,
            #078cd4,
            #62d9ff
        );

    box-shadow:
        0 0 12px rgba(7,140,212,.25);
}

.top-motion .heading-line {
    width: 0;
}


/* =====================================================
   NEWS LIST
===================================================== */

.news-sample-note {
    margin: 0 0 24px;
    color: #334e62;
    font-size: 12px;
    line-height: 1.8;
}

.news-list {
    position: relative;

    max-width: 1000px;

    border-top:
        1px solid rgba(7,26,44,.15);
}


.news-item {
    position: relative;

    display: grid;

    grid-template-columns:
        140px
        120px
        minmax(0, 1fr)
        40px;

    align-items: center;

    gap: 20px;

    min-height: 105px;

    color: #071a2c;

    text-decoration: none;

    border-bottom:
        1px solid rgba(7,26,44,.15);

    opacity: 1;

    transform: none;

    will-change:
        transform,
        opacity;

    transition:
        padding-left .35s ease,
        background-color .35s ease,
        box-shadow .35s ease;
}

.top-motion .news-item {
    opacity: 0;
    transform:
        translate3d(80px, 0, 0);
}


/*
 * hover時の青ライン
 */

.news-item::before {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 3px;
    height: 100%;

    background:
        linear-gradient(
            180deg,
            #62d9ff,
            #078cd4
        );

    transform:
        scaleY(0);

    transform-origin:
        center bottom;

    transition:
        transform .35s ease;

    box-shadow:
        0 0 12px rgba(7,140,212,.35);
}


.news-item:hover {
    padding-left: 22px;

    background:
        rgba(255,255,255,.35);

    box-shadow:
        0 10px 40px rgba(0,70,120,.04);
}


.news-item:hover::before {
    transform:
        scaleY(1);
}


.news-item time {
    color: #647482;

    font-size: 13px;

    font-weight: 500;

    letter-spacing: .08em;
}


.news-category {
    display: inline-flex;

    justify-content: center;
    align-items: center;

    width: 90px;
    height: 27px;

    border:
        1px solid #078cd4;

    color: #078cd4;

    background:
        rgba(255,255,255,.40);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: .05em;
}


.news-item p {
    margin: 0;

    overflow-wrap: anywhere;

    color: #071a2c;

    font-size: 15px;

    font-weight: 500;

    line-height: 1.7;

    white-space: normal;
}


.news-arrow {
    display: inline-flex;

    justify-content: center;
    align-items: center;

    font-size: 21px;

    transition:
        transform .3s ease,
        color .3s ease;
}


.news-item:hover .news-arrow {
    color: #078cd4;

    transform:
        translateX(8px);
}


/* =====================================================
   VIEW ALL
===================================================== */

.news-more {
    display: flex;

    justify-content: flex-end;

    max-width: 1000px;

    margin-top: 45px;

    opacity: 1;

    transform: none;

    will-change:
        transform,
        opacity;
}

.top-motion .news-more {
    opacity: 0;
    transform:
        translate3d(0, 25px, 0);
}


.news-more a {
    position: relative;

    display: inline-flex;

    align-items: center;

    padding:
        10px 0;

    color: #071a2c;

    font-size: 12px;

    font-weight: 700;

    letter-spacing: .22em;

    text-decoration: none;
}


.news-more a::after {
    content: "";

    position: absolute;

    left: 0;
    right: 100%;
    bottom: 3px;

    height: 1px;

    background: #078cd4;

    transition:
        right .3s ease;
}


.news-more a:hover::after {
    right: 0;
}


.news-more span {
    display: inline-block;

    margin-left: 15px;

    font-size: 18px;

    transition:
        transform .3s ease,
        color .3s ease;
}


.news-more a:hover span {
    color: #078cd4;

    transform:
        translateX(8px);
}


/* =====================================================
   SIGNAL
===================================================== */

.news-signal {
    position: absolute;

    z-index: 4;

    left: 0;
    top: 80px;

    width: 100%;
    height: 2px;

    pointer-events: none;
}


.news-signal-line {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            90deg,
            transparent 0%,
            rgba(0,170,255,.15) 10%,
            rgba(0,170,255,.65) 35%,
            #74ddff 55%,
            rgba(0,170,255,.35) 75%,
            transparent 100%
        );

    transform:
        scaleX(0);

    transform-origin:
        left center;

    box-shadow:
        0 0 10px rgba(38,197,255,.25);

    will-change: transform;
}


.news-signal-light {
    position: absolute;

    left: -20px;
    top: -4px;

    width: 10px;
    height: 10px;

    border-radius: 50%;

    background: #d6f8ff;

    box-shadow:
        0 0 8px #7ce8ff,
        0 0 20px #26c5ff,
        0 0 50px #009cff,
        0 0 90px rgba(0,156,255,.60);

    opacity: 0;

    pointer-events: none;

    will-change:
        left,
        opacity;
}


/*
 * 信号が通過したあとに残る
 * 非常に薄いライン
 */

.news-signal::after {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 100%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(8,127,229,.10),
            transparent
        );
}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 1000px) {

    .news-section {
        padding:
            130px 0 110px;
    }


    .news-inner {
        width:
            min(90%, 1400px);
    }


    .news-list {
        max-width: 100%;
    }


    .news-more {
        max-width: 100%;
    }


    .news-item {
        grid-template-columns:
            115px
            105px
            minmax(0, 1fr)
            30px;

        gap: 14px;
    }

}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 768px) {

    .news-sample-note {
        font-size: 16px;
    }

    .news-section {
        min-height: auto;

        padding:
            110px 0 90px;
    }


    /*
     * スマホでは背景を右寄せ
     * 制御機器を少し見せる
     */

    .news-bg {
        inset: -6% -35% -6% -10%;

        background-position:
            67% center;
    }


    /*
     * スマホは文字の後ろを
     * PCより白くする
     */

    .news-bg-overlay {
        background:
            linear-gradient(
                180deg,
                rgba(255,255,255,.96) 0%,
                rgba(255,255,255,.91) 35%,
                rgba(255,255,255,.78) 65%,
                rgba(255,255,255,.48) 100%
            );
    }


    .news-bg-wrap::after {
        background-size:
            32px 32px;
    }


    .news-signal {
        top: 62px;
    }


    .news-heading {
        margin-bottom:
            45px;
    }


    .section-en {
        font-size: 10px;

        letter-spacing: .32em;
    }


    .news-heading h2 {
        font-size:
            clamp(36px, 11vw, 54px);
    }


    .heading-line {
        margin-top: 20px;
    }


    .news-item {
        grid-template-columns:
            90px
            minmax(0, 1fr)
            25px;

        gap:
            8px 12px;

        min-height: 0;

        padding:
            24px 0;
    }


    .news-item:hover {
        padding-left: 0;

        background: transparent;

        box-shadow: none;
    }


    .news-item time {
        grid-column: 1;
        grid-row: 1;

        align-self: center;

        font-size: 11px;
    }


    .news-category {
        grid-column: 1;
        grid-row: 2;

        width: 78px;
        height: 24px;

        font-size: 10px;
    }


    .news-item p {
        grid-column: 2;
        grid-row: 1 / 3;

        align-self: center;

        font-size: 16px;

        line-height: 1.8;

        white-space: normal;
    }


    .news-arrow {
        grid-column: 3;
        grid-row: 1 / 3;

        align-self: center;

        font-size: 18px;
    }


    .news-more {
        margin-top:
            35px;
    }

}


/* =====================================================
   SMALL MOBILE
===================================================== */

@media (max-width: 480px) {

    .news-inner {
        width: calc(100% - 40px);
    }


    .news-section {
        padding:
            100px 0 80px;
    }


    .news-item {
        grid-template-columns:
            80px
            minmax(0, 1fr)
            20px;

        gap:
            6px 10px;
    }


    .news-category {
        width: 72px;

        font-size: 9px;
    }

}


/* =====================================================
   REDUCED MOTION
===================================================== */

@media (prefers-reduced-motion: reduce) {

    .news-bg-wrap,
    .news-heading,
    .news-item,
    .news-more {
        opacity: 1 !important;

        transform: none !important;
    }


    .news-signal-line,
    .news-signal-light {
        display: none;
    }


    .heading-line {
        width: 120px !important;
    }

}



/* =====================================================
   ABOUT
===================================================== */

/* TOP実写：既存背景・パララックスの内側で、写真の輪郭を溶かす。 */
.top-photo-blend {
    position: absolute;
    inset: 8% 0 4% 32%;
    overflow: hidden;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 85% 78% at 65% 50%, #000 42%, transparent 100%);
}

.top-photo-blend img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 60% 55%;
    filter: saturate(.9) contrast(1.04);
}

.top-photo-blend::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 65% 45%, rgba(28,151,230,.06), rgba(7,27,48,.28)),
        linear-gradient(90deg, rgba(7,27,48,.48), rgba(7,27,48,.08) 60%);
}

.top-photo-blend--factory {
    opacity: .74;
}

.top-photo-blend--factory img {
    object-position: 58% 58%;
}

.top-photo-blend--wiring {
    inset: 4% -2% 8% 28%;
}

.top-photo-blend--wiring img {
    object-position: 62% 55%;
}

.top-photo-blend--craft {
    opacity: .86;
}

.top-photo-blend--craft img {
    object-position: 56% 60%;
}

@media (max-width: 900px) {
    .top-photo-blend {
        inset: 5% 6% auto;
        height: auto;
        aspect-ratio: 4 / 3;
        mask-image: linear-gradient(180deg, transparent, #000 8%, #000 70%, transparent 100%);
    }

    .top-photo-blend img {
        object-fit: contain;
        object-position: center;
    }

    .top-photo-blend--wiring {
        top: 150px;
    }

    .top-photo-blend--wiring img {
        object-position: center;
        filter: saturate(.9) contrast(1.04) brightness(1.12);
    }

    .top-photo-blend--wiring::after {
        background: linear-gradient(180deg, rgba(7,27,48,.08), rgba(7,27,48,.24));
    }

    .top-photo-blend--craft {
        /* フェード開始を120px早め、作業部分は緩やかに残す。 */
        mask-image: linear-gradient(180deg, transparent, #000 8%,
            #000 max(8%, calc(70% - 120px)), rgba(0,0,0,.92) 70%,
            rgba(0,0,0,.55) 85%, transparent 100%);
    }
}

@media (max-width: 768px) {
    /* 横に広い既存背景を補正し、写真全体を画面幅に収める。 */
    .top-photo-blend {
        left: 21%;
        right: 21%;
    }

    .top-photo-blend--wiring {
        left: 24%;
        right: 24%;
    }

    .top-photo-blend--craft {
        left: 23%;
        right: 23%;
    }
}

.about-section {
    position: relative;

    min-height: 100vh;

    display: flex;
    align-items: center;

    overflow: hidden;

    background: #071b30;
}


/* =====================================================
   ABOUT BACKGROUND
===================================================== */

.about-bg-wrap {
    position: absolute;

    inset: 0;

    z-index: 1;

    overflow: hidden;

    opacity: 1;

    transform: none;

    will-change:
        transform,
        opacity;
}

.top-motion .about-bg-wrap {
    opacity: 0;
    transform:
        scale(1.12);
}


.about-bg {
    position: absolute;

    inset: -8%;

    background-image:
        url('../img/about-bg.webp');

    background-position:
        center center;

    background-size:
        cover;

    background-repeat:
        no-repeat;

    transform:
        translate3d(0, 0, 0)
        scale(1.06);

    will-change:
        transform;
}


/*
 * 左側の文章を読みやすくする
 */

.about-bg-overlay {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            90deg,

            rgba(255,255,255,.98) 0%,

            rgba(255,255,255,.94) 25%,

            rgba(255,255,255,.78) 42%,

            rgba(255,255,255,.28) 62%,

            rgba(7,27,48,.05) 100%
        );
}


/* =====================================================
   OPENING GATE
===================================================== */

.about-gate {
    display: none;
    position: absolute;

    inset: 0;

    z-index: 4;

    pointer-events: none;
}


.top-motion .about-gate {
    display: block;
}

.about-gate-left,
.about-gate-right {
    position: absolute;

    top: 0;

    width: 50.5%;
    height: 100%;

    background:
        linear-gradient(
            135deg,
            #ffffff 0%,
            #edf5fa 55%,
            #dcecf5 100%
        );

    will-change:
        transform;
}


/*
 * 左扉
 */

.about-gate-left {
    left: 0;

    transform:
        translate3d(0, 0, 0);
}


/*
 * 右扉
 */

.about-gate-right {
    right: 0;

    transform:
        translate3d(0, 0, 0);
}


/*
 * 扉中央のライン
 */

.about-gate::after {
    content: "";

    position: absolute;

    left: 50%;
    top: 0;

    width: 1px;
    height: 100%;

    background:
        linear-gradient(
            180deg,
            transparent,
            rgba(8,127,229,.5),
            transparent
        );

    box-shadow:
        0 0 20px rgba(8,127,229,.4);

    transform:
        translateX(-50%);
}


/* =====================================================
   LIGHT
===================================================== */

.about-light {
    position: absolute;

    z-index: 3;

    left: 0;
    top: 50%;

    width: 100%;
    height: 2px;

    pointer-events: none;

    transform:
        translateY(-50%);
}


.about-light span {
    position: absolute;

    left: -20%;

    top: 0;

    width: 20%;
    height: 2px;

    opacity: 0;

    background:
        linear-gradient(
            90deg,
            transparent,
            #83eaff,
            #ffffff
        );

    box-shadow:
        0 0 10px #4fd9ff,
        0 0 30px rgba(0,170,255,.8),
        0 0 70px rgba(0,170,255,.45);

    will-change:
        transform,
        opacity;
}


/* =====================================================
   ABOUT CONTENT
===================================================== */

.about-inner {
    position: relative;

    z-index: 5;

    width:
        min(88%, 1400px);

    margin:
        0 auto;

    padding:
        150px 0 130px;
}


.about-content {
    width:
        min(600px, 48%);
}


/* =====================================================
   ABOUT EN
===================================================== */

.about-en {
    margin:
        0 0 12px;

    color:
        #087bc1;

    font-size:
        12px;

    font-weight:
        800;

    letter-spacing:
        .38em;

    opacity: 1;

    transform: none;
}

.top-motion .about-en {
    opacity: 0;
    transform:
        translate3d(-50px, 0, 0);
}


/* =====================================================
   ABOUT TITLE
===================================================== */

.about-title {
    margin: 0;

    color:
        #071a2c;

    font-size:
        clamp(42px, 5vw, 76px);

    font-weight:
        700;

    line-height:
        1.15;

    letter-spacing:
        .06em;

    opacity: 1;

    transform: none;
}

.top-motion .about-title {
    opacity: 0;
    transform:
        translate3d(-80px, 0, 0);
}


.about-title-line {
    display: block;

    width: 120px;

    height: 2px;

    margin-top:
        26px;

    background:
        linear-gradient(
            90deg,
            #078cd4,
            #62d9ff
        );

    box-shadow:
        0 0 12px rgba(7,140,212,.25);
}

.top-motion .about-title-line {
    width: 0;
}


/* =====================================================
   ABOUT LEAD
===================================================== */

.about-lead {
    margin:
        52px 0 0;

    color:
        #071a2c;

    font-size:
        clamp(25px, 2.3vw, 38px);

    font-weight:
        700;

    line-height:
        1.65;

    letter-spacing:
        .08em;

    opacity: 1;

    transform: none;
}

.top-motion .about-lead {
    opacity: 0;
    transform:
        translate3d(0, 40px, 0);
}


/* =====================================================
   ABOUT TEXT
===================================================== */

.about-text {
    max-width:
        540px;

    margin:
        30px 0 0;

    color:
        #344b5e;

    font-size:
        15px;

    font-weight:
        500;

    line-height:
        2;

    letter-spacing:
        .06em;

    opacity: 1;

    transform: none;
}

.top-motion .about-text {
    opacity: 0;
    transform:
        translate3d(0, 35px, 0);
}


/* =====================================================
   ABOUT MORE
===================================================== */

.about-more {
    margin-top:
        42px;

    opacity: 1;

    transform: none;
}

.top-motion .about-more {
    opacity: 0;
    transform:
        translate3d(0, 30px, 0);
}


.about-more a {
    position: relative;

    display: inline-flex;

    align-items: center;

    gap: 35px;

    min-width:
        230px;

    padding:
        18px 0;

    color:
        #071a2c;

    font-size:
        13px;

    font-weight:
        700;

    letter-spacing:
        .12em;

    border-bottom:
        1px solid rgba(7,26,44,.25);
}


.about-more a::after {
    content: "";

    position: absolute;

    left: 0;
    right: 100%;
    bottom: -1px;

    height: 2px;

    background:
        #078cd4;

    transition:
        right .35s ease;
}


.about-more i {
    margin-left:
        auto;

    color:
        #078cd4;

    font-size:
        20px;

    font-style:
        normal;

    transition:
        transform .35s ease;
}


.about-more a:hover::after {
    right: 0;
}


.about-more a:hover i {
    transform:
        translateX(10px);
}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 1000px) {

    .about-inner {
        width:
            min(90%, 1400px);

        padding:
            130px 0 110px;
    }


    .about-content {
        width:
            min(580px, 58%);
    }

}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 768px) {

    .about-section {
        min-height:
            100svh;

        align-items:
            flex-end;
    }


    .about-bg {
        inset:
            -5% -35%;

        background-position:
            65% center;
    }


    .about-bg-overlay {
        background:
            linear-gradient(
                180deg,

                rgba(255,255,255,.10) 0%,

                rgba(255,255,255,.30) 30%,

                rgba(255,255,255,.90) 63%,

                rgba(255,255,255,.98) 100%
            );
    }


    .about-inner {
        width: 100%;

        padding:
            260px 24px 90px;
    }


    .about-content {
        width:
            100%;

        max-width:
            560px;
    }


    .about-en {
        font-size:
            10px;
    }


    .about-title {
        font-size:
            clamp(36px, 11vw, 54px);
    }


    .about-title-line {
        margin-top:
            20px;
    }


    .about-lead {
        margin-top:
            35px;

        font-size:
            clamp(22px, 6vw, 30px);

        line-height:
            1.6;
    }


    .about-text {
        margin-top:
            24px;

        font-size:
            16px;

        line-height:
            1.9;
    }


    .about-more {
        margin-top:
            30px;
    }

}


/* =====================================================
   REDUCED MOTION
===================================================== */

@media (prefers-reduced-motion: reduce) {

    .about-bg-wrap,
    .about-en,
    .about-title,
    .about-lead,
    .about-text,
    .about-more {
        opacity: 1 !important;

        transform: none !important;
    }


    .about-gate {
        display:
            none;
    }


    .about-title-line {
        width:
            120px !important;
    }


    .about-light {
        display:
            none;
    }

}

/* =====================================================
   BUSINESS
===================================================== */

.business-section {
    position: relative;

    min-height: 100vh;

    padding:
        140px 0 130px;

    overflow: hidden;

    color: #fff;

    background:
        #041322;
}


/* =====================================================
   BACKGROUND
===================================================== */

.business-bg-wrap {
    position: absolute;

    inset: 0;

    z-index: 1;

    overflow: hidden;

    opacity: 1;

    transform: none;

    will-change:
        opacity,
        transform;
}

.top-motion .business-bg-wrap {
    opacity: 0;
    transform:
        scale(1.12);
}


.business-bg {
    position: absolute;

    inset: -8%;

    background-image:
        url('../img/bus-bg.webp');

    background-position:
        center center;

    background-size:
        cover;

    background-repeat:
        no-repeat;

    transform:
        translate3d(0, 0, 0)
        scale(1.06);

    will-change:
        transform;
}


/*
 * 背景を暗くして文字を読みやすく
 */

.business-bg-overlay {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            90deg,

            rgba(3,16,29,.93) 0%,

            rgba(3,16,29,.78) 28%,

            rgba(3,16,29,.53) 55%,

            rgba(3,16,29,.40) 100%
        );
}


/* =====================================================
   TECH GRID
===================================================== */

.business-grid {
    position: absolute;

    z-index: 2;

    inset: 0;

    pointer-events: none;

    opacity: .35;

    background-image:

        linear-gradient(
            rgba(65,195,255,.08) 1px,
            transparent 1px
        ),

        linear-gradient(
            90deg,
            rgba(65,195,255,.08) 1px,
            transparent 1px
        );

    background-size:
        55px 55px;

    mask-image:
        linear-gradient(
            90deg,
            rgba(0,0,0,.9),
            rgba(0,0,0,.3),
            transparent
        );
}


/* =====================================================
   INNER
===================================================== */

.business-inner {
    position: relative;

    z-index: 5;

    width:
        min(88%, 1400px);

    margin:
        0 auto;
}


/* =====================================================
   HEADING
===================================================== */

.business-heading {
    max-width:
        680px;
}


.business-en {
    margin:
        0 0 10px;

    color:
        #67dcff;

    font-size:
        12px;

    font-weight:
        800;

    letter-spacing:
        .4em;

    opacity: 1;

    transform: none;
}

.top-motion .business-en {
    opacity: 0;
    transform:
        translate3d(-50px, 0, 0);
}


.business-title {
    margin: 0;

    color:
        #fff;

    font-size:
        clamp(42px, 5vw, 76px);

    font-weight:
        700;

    line-height:
        1.1;

    letter-spacing:
        .06em;

    opacity: 1;

    transform: none;
}

.top-motion .business-title {
    opacity: 0;
    transform:
        translate3d(-80px, 0, 0);
}


.business-title-line {
    display: block;

    width: 120px;
    height: 2px;

    margin-top:
        25px;

    background:
        linear-gradient(
            90deg,
            #25bfff,
            #9deeff
        );

    box-shadow:
        0 0 15px rgba(37,191,255,.7);
}

.top-motion .business-title-line {
    width: 0;
}


/* =====================================================
   LEAD
===================================================== */

.business-lead {
    margin:
        45px 0 0;

    color:
        #fff;

    font-size:
        clamp(26px, 2.4vw, 40px);

    font-weight:
        700;

    line-height:
        1.55;

    letter-spacing:
        .08em;

    text-shadow:
        0 3px 20px rgba(0,0,0,.30);

    opacity: 1;

    transform: none;
}

.top-motion .business-lead {
    opacity: 0;
    transform:
        translate3d(0, 35px, 0);
}


.business-intro {
    max-width:
        540px;

    margin:
        25px 0 0;

    color:
        rgba(255,255,255,.78);

    font-size:
        14px;

    font-weight:
        500;

    line-height:
        2;

    letter-spacing:
        .05em;

    opacity: 1;

    transform: none;
}

.top-motion .business-intro {
    opacity: 0;
    transform:
        translate3d(0, 30px, 0);
}


/* =====================================================
   BUSINESS FLOW
===================================================== */

.business-flow {
    position: relative;

    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap:
        22px;

    margin-top:
        90px;

    padding-top:
        35px;
}


/* =====================================================
   FLOW LINE
===================================================== */

.business-flow-line {
    position: absolute;

    left: 4%;
    right: 4%;

    top: 0;

    height: 2px;

    background:
        rgba(255,255,255,.15);

    overflow: visible;
}


.business-flow-progress {
    position: absolute;

    left: 0;
    top: 0;

    width: 100%;
    height: 2px;

    background:
        linear-gradient(
            90deg,
            #1bb8ff,
            #91ecff,
            #1bb8ff
        );

    box-shadow:
        0 0 10px rgba(27,184,255,.65),
        0 0 25px rgba(27,184,255,.30);

    transform:
        scaleX(0);

    transform-origin:
        left center;

    will-change:
        transform;
}


.business-flow-light {
    position: absolute;

    left: 0;
    top: 50%;

    width:
        10px;

    height:
        10px;

    border-radius:
        50%;

    background:
        #e5fbff;

    opacity:
        0;

    transform:
        translate(-50%, -50%);

    box-shadow:
        0 0 8px #fff,
        0 0 18px #61dcff,
        0 0 40px #009fff,
        0 0 80px rgba(0,159,255,.8);

    will-change:
        left,
        opacity;
}


/* =====================================================
   STEP
===================================================== */

.business-step {
    position: relative;

    min-height:
        250px;

    padding:
        32px 26px 28px;

    overflow:
        hidden;

    border:
        1px solid rgba(255,255,255,.16);

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.14),
            rgba(255,255,255,.055)
        );

    box-shadow:
        0 20px 50px rgba(0,0,0,.12);

    backdrop-filter:
        blur(10px);

    opacity: 1;

    transform: none;

    will-change:
        opacity,
        transform;

    transition:
        transform .35s ease,
        border-color .35s ease,
        background .35s ease,
        box-shadow .35s ease;
}

.top-motion .business-step {
    opacity:
        0;
    transform:
        translate3d(0, 45px, 0)
        scale(.96);
}


/*
 * カード上部の発光ライン
 */

.business-step::before {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width:
        100%;

    height:
        2px;

    background:
        linear-gradient(
            90deg,
            transparent,
            #58d8ff,
            transparent
        );

    transform:
        scaleX(0);

    transition:
        transform .4s ease;
}


.business-step:hover {
    transform:
        translate3d(0, -8px, 0) !important;

    border-color:
        rgba(95,220,255,.55);

    background:
        linear-gradient(
            135deg,
            rgba(25,145,205,.22),
            rgba(255,255,255,.08)
        );

    box-shadow:
        0 25px 70px rgba(0,50,90,.35);
}


.business-step:hover::before {
    transform:
        scaleX(1);
}


/* =====================================================
   STEP DOT
===================================================== */

.business-step-dot {
    position: absolute;

    left: 50%;
    top: -41px;

    width:
        12px;

    height:
        12px;

    border-radius:
        50%;

    background:
        #09263a;

    border:
        2px solid #65ddff;

    transform:
        translateX(-50%);

    box-shadow:
        0 0 0 5px rgba(40,190,255,.08);

    transition:
        background .3s ease,
        box-shadow .3s ease;
}


/*
 * JSから付ける起動状態
 */

.business-step.is-powered
.business-step-dot {
    background:
        #d9f9ff;

    box-shadow:
        0 0 8px #fff,
        0 0 20px #32c9ff,
        0 0 45px rgba(0,166,255,.9);
}


/* =====================================================
   STEP TEXT
===================================================== */

.business-step-number {
    display:
        block;

    margin-bottom:
        8px;

    color:
        #6ddfff;

    font-size:
        11px;

    font-weight:
        800;

    letter-spacing:
        .18em;
}


.business-step-en {
    display:
        block;

    margin-bottom:
        18px;

    color:
        rgba(255,255,255,.45);

    font-size:
        10px;

    font-weight:
        700;

    letter-spacing:
        .25em;
}


.business-step h3 {
    margin:
        0 0 18px;

    color:
        #fff;

    font-size:
        clamp(20px, 1.5vw, 27px);

    font-weight:
        700;

    letter-spacing:
        .06em;
}


.business-step p {
    margin:
        0;

    color:
        rgba(255,255,255,.70);

    font-size:
        13px;

    line-height:
        1.9;

    letter-spacing:
        .03em;
}


/* =====================================================
   MORE
===================================================== */

.business-more {
    display:
        flex;

    justify-content:
        flex-end;

    margin-top:
        45px;

    opacity: 1;

    transform: none;
}

.top-motion .business-more {
    opacity:
        0;
    transform:
        translate3d(0, 25px, 0);
}


.business-more a {
    position:
        relative;

    display:
        inline-flex;

    align-items:
        center;

    gap:
        35px;

    min-width:
        250px;

    padding:
        17px 0;

    color:
        #fff;

    font-size:
        13px;

    font-weight:
        700;

    letter-spacing:
        .12em;

    border-bottom:
        1px solid rgba(255,255,255,.30);
}


.business-more a::after {
    content:
        "";

    position:
        absolute;

    left:
        0;

    right:
        100%;

    bottom:
        -1px;

    height:
        2px;

    background:
        #55d7ff;

    transition:
        right .35s ease;
}


.business-more i {
    margin-left:
        auto;

    color:
        #69ddff;

    font-size:
        20px;

    font-style:
        normal;

    transition:
        transform .35s ease;
}


.business-more a:hover::after {
    right:
        0;
}


.business-more a:hover i {
    transform:
        translateX(10px);
}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 1000px) {

    .business-section {
        padding:
            120px 0 110px;
    }


    .business-inner {
        width:
            min(90%, 1400px);
    }


    .business-flow {
        grid-template-columns:
            repeat(2, 1fr);

        gap:
            20px;

        padding-top:
            0;
    }


    .business-flow-line {
        display:
            none;
    }


    .business-step {
        min-height:
            220px;
    }


    .business-step-dot {
        display:
            none;
    }

}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 768px) {

    .business-section {
        padding:
            105px 0 90px;
    }


    .business-bg {
        inset:
            -5% -45%;

        background-position:
            55% center;
    }


    .business-bg-overlay {
        background:
            linear-gradient(
                180deg,

                rgba(3,16,29,.90) 0%,

                rgba(3,16,29,.68) 40%,

                rgba(3,16,29,.88) 100%
            );
    }


    .business-grid {
        background-size:
            35px 35px;

        opacity:
            .22;
    }


    .business-en {
        font-size:
            10px;
    }


    .business-title {
        font-size:
            clamp(36px, 11vw, 54px);
    }


    .business-title-line {
        margin-top:
            20px;
    }


    .business-lead {
        margin-top:
            35px;

        font-size:
            clamp(25px, 7vw, 32px);
    }


    .business-intro {
        font-size:
            16px;

        line-height:
            1.9;
    }


    .business-flow {
        grid-template-columns:
            1fr;

        margin-top:
            60px;
    }


    .business-step {
        min-height:
            0;

        padding:
            27px 24px;
    }


    .business-step p {
        font-size: 16px;
    }


    .business-step:hover {
        transform:
            none !important;
    }


    .business-more {
        margin-top:
            35px;
    }

}


/* =====================================================
   REDUCED MOTION
===================================================== */

@media (prefers-reduced-motion: reduce) {

    .business-bg-wrap,
    .business-en,
    .business-title,
    .business-lead,
    .business-intro,
    .business-step,
    .business-more {
        opacity:
            1 !important;

        transform:
            none !important;
    }


    .business-title-line {
        width:
            120px !important;
    }


    .business-flow-progress {
        transform:
            scaleX(1) !important;
    }


    .business-flow-light {
        display:
            none;
    }

}


/* =====================================================
   RECRUIT
===================================================== */

.recruit-section {
    position: relative;

    min-height: 100vh;

    display: flex;
    align-items: center;

    overflow: hidden;

    background: #f4f9fc;
}


/* =====================================================
   BACKGROUND
===================================================== */

.recruit-bg-wrap {
    position: absolute;

    inset: 0;

    z-index: 1;

    overflow: hidden;

    opacity: 1;

    transform: none;

    will-change:
        opacity,
        transform;
}

.top-motion .recruit-bg-wrap {
    opacity: 0;
    transform:
        scale(1.10);
}


.recruit-bg {
    position: absolute;

    inset: -7%;

    background-image:
        url('../img/req-bg.webp');

    background-position:
        center center;

    background-size:
        cover;

    background-repeat:
        no-repeat;

    transform:
        translate3d(60px, 0, 0)
        scale(1.06);

    will-change:
        transform;
}


/*
 * 左側に文字を載せるための白グラデーション
 */

.recruit-bg-overlay {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            90deg,

            rgba(255,255,255,.98) 0%,

            rgba(255,255,255,.95) 25%,

            rgba(255,255,255,.78) 42%,

            rgba(255,255,255,.26) 61%,

            rgba(255,255,255,.04) 100%
        );
}


/* =====================================================
   LARGE BACKGROUND TEXT
===================================================== */

.recruit-ghost {
    position: absolute;

    z-index: 2;

    left: -20px;
    bottom: -35px;

    color:
        rgba(8,127,229,.045);

    font-size:
        clamp(120px, 17vw, 320px);

    font-weight:
        900;

    line-height:
        .8;

    letter-spacing:
        -.04em;

    white-space:
        nowrap;

    pointer-events:
        none;

    user-select:
        none;

    transform: none;

    opacity: 1;
}

.top-motion .recruit-ghost {
    opacity:
        0;
    transform:
        translate3d(-80px, 0, 0);
}


/* =====================================================
   INNER
===================================================== */

.recruit-inner {
    position: relative;

    z-index: 5;

    width:
        min(88%, 1400px);

    margin:
        0 auto;

    padding:
        150px 0 130px;
}


.recruit-content {
    width:
        min(610px, 48%);
}


/* =====================================================
   EN
===================================================== */

.recruit-en {
    margin:
        0 0 10px;

    color:
        #087bc1;

    font-size:
        12px;

    font-weight:
        800;

    letter-spacing:
        .4em;

    opacity: 1;

    transform: none;
}

.top-motion .recruit-en {
    opacity:
        0;
    transform:
        translate3d(-50px, 0, 0);
}


/* =====================================================
   TITLE
===================================================== */

.recruit-title {
    margin: 0;

    color:
        #071a2c;

    font-size:
        clamp(42px, 5vw, 76px);

    font-weight:
        700;

    line-height:
        1.1;

    letter-spacing:
        .06em;

    opacity: 1;

    transform: none;
}

.top-motion .recruit-title {
    opacity:
        0;
    transform:
        translate3d(-80px, 0, 0);
}


.recruit-title-line {
    display: block;

    width: 120px;
    height: 2px;

    margin-top:
        25px;

    background:
        linear-gradient(
            90deg,
            #078cd4,
            #69ddff
        );

    box-shadow:
        0 0 12px rgba(7,140,212,.25);
}

.top-motion .recruit-title-line {
    width: 0;
}


/* =====================================================
   COPY
===================================================== */

.recruit-copy {
    margin:
        50px 0 0;

    color:
        #071a2c;

    font-size:
        clamp(31px, 3vw, 52px);

    font-weight:
        700;

    line-height:
        1.5;

    letter-spacing:
        .09em;

    opacity: 1;

    transform: none;
}

.top-motion .recruit-copy {
    opacity:
        0;
    transform:
        translate3d(0, 45px, 0);
}


/* =====================================================
   TEXT
===================================================== */

.recruit-text {
    max-width:
        550px;

    margin:
        30px 0 0;

    color:
        #344b5e;

    font-size:
        15px;

    font-weight:
        500;

    line-height:
        2;

    letter-spacing:
        .055em;

    opacity: 1;

    transform: none;
}

.top-motion .recruit-text {
    opacity:
        0;
    transform:
        translate3d(0, 35px, 0);
}


/* =====================================================
   MORE
===================================================== */

.recruit-more {
    margin-top:
        42px;

    opacity: 1;

    transform: none;
}

.top-motion .recruit-more {
    opacity:
        0;
    transform:
        translate3d(0, 30px, 0);
}


.recruit-more a {
    position: relative;

    display: inline-flex;

    align-items: center;

    gap: 40px;

    min-width:
        245px;

    padding:
        18px 0;

    color:
        #071a2c;

    font-size:
        13px;

    font-weight:
        700;

    letter-spacing:
        .12em;

    border-bottom:
        1px solid rgba(7,26,44,.25);
}


.recruit-more a::after {
    content: "";

    position: absolute;

    left: 0;
    right: 100%;
    bottom: -1px;

    height: 2px;

    background:
        #078cd4;

    transition:
        right .35s ease;
}


.recruit-more i {
    margin-left:
        auto;

    color:
        #078cd4;

    font-size:
        20px;

    font-style:
        normal;

    transition:
        transform .35s ease;
}


.recruit-more a:hover::after {
    right: 0;
}


.recruit-more a:hover i {
    transform:
        translateX(10px);
}


/* =====================================================
   LIGHT SIGNAL
===================================================== */

.recruit-deco {
    position: absolute;

    z-index: 4;

    left: 0;
    top: 55%;

    width: 100%;
    height: 2px;

    pointer-events:
        none;
}


.recruit-deco-line {
    position: absolute;

    left: 0;
    top: 0;

    width: 100%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(8,127,229,.12),
            rgba(80,210,255,.32),
            transparent
        );

    transform:
        scaleX(0);

    transform-origin:
        left center;
}


.recruit-deco-light {
    position: absolute;

    left: -30px;
    top: -4px;

    width:
        10px;

    height:
        10px;

    border-radius:
        50%;

    background:
        #d9faff;

    opacity:
        0;

    box-shadow:
        0 0 8px #fff,
        0 0 18px #6be5ff,
        0 0 45px #009fff,
        0 0 90px rgba(0,159,255,.55);

    will-change:
        left,
        opacity;
}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 1000px) {

    .recruit-inner {
        width:
            min(90%, 1400px);
    }


    .recruit-content {
        width:
            min(590px, 57%);
    }


    .recruit-bg {
        background-position:
            58% center;
    }

}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 768px) {

    .recruit-section {
        min-height:
            100svh;

        align-items:
            flex-end;
    }


    .recruit-bg {
        inset:
            -5% -40%;

        background-position:
            67% center;
    }


    /*
     * 上部に人物
     * 下部に文章
     */

    .recruit-bg-overlay {
        background:
            linear-gradient(
                180deg,

                rgba(255,255,255,.05) 0%,

                rgba(255,255,255,.18) 32%,

                rgba(255,255,255,.88) 61%,

                rgba(255,255,255,.98) 100%
            );
    }


    .recruit-inner {
        width:
            100%;

        padding:
            280px 24px 90px;
    }


    .recruit-content {
        width:
            100%;

        max-width:
            560px;
    }


    .recruit-en {
        font-size:
            10px;
    }


    .recruit-title {
        font-size:
            clamp(36px, 11vw, 54px);
    }


    .recruit-title-line {
        margin-top:
            20px;
    }


    .recruit-copy {
        margin-top:
            35px;

        font-size:
            clamp(28px, 8vw, 40px);

        line-height:
            1.5;
    }


    .recruit-text {
        margin-top:
            23px;

        font-size:
            16px;

        line-height:
            1.9;
    }


    .recruit-more {
        margin-top:
            30px;
    }


    .recruit-ghost {
        bottom:
            20px;

        font-size:
            27vw;
    }


    .recruit-deco {
        top:
            45%;
    }

}


/* =====================================================
   REDUCED MOTION
===================================================== */

@media (prefers-reduced-motion: reduce) {

    .recruit-bg-wrap,
    .recruit-ghost,
    .recruit-en,
    .recruit-title,
    .recruit-copy,
    .recruit-text,
    .recruit-more {
        opacity:
            1 !important;

        transform:
            none !important;
    }


    .recruit-title-line {
        width:
            120px !important;
    }


    .recruit-deco {
        display:
            none;
    }

}

/* =====================================================
   CONTACT
===================================================== */

.contact-section {
    position: relative;

    min-height: 88vh;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    color: #fff;

    background:
        radial-gradient(
            circle at 50% 50%,
            #0a3658 0%,
            #061f36 38%,
            #031321 75%,
            #020d17 100%
        );
}


/* =====================================================
   BACKGROUND
===================================================== */

.contact-bg {
    position: absolute;

    inset: 0;

    overflow: hidden;

    pointer-events: none;
}


/* GRID */

.contact-grid {
    position: absolute;

    inset: 0;

    opacity: .32;

    background-image:

        linear-gradient(
            rgba(74,203,255,.07) 1px,
            transparent 1px
        ),

        linear-gradient(
            90deg,
            rgba(74,203,255,.07) 1px,
            transparent 1px
        );

    background-size:
        60px 60px;

    mask-image:
        radial-gradient(
            circle at center,
            #000 0%,
            transparent 72%
        );
}


/* =====================================================
   CIRCUIT LINES
===================================================== */

.contact-circuit {
    position: absolute;

    display: block;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(72,215,255,.25),
            #6ee5ff
        );

    box-shadow:
        0 0 10px rgba(56,202,255,.4);

    opacity: 0;

    transform:
        scaleX(0);

    will-change:
        transform,
        opacity;
}


/*
 * 左上 → 中央
 */

.contact-circuit-01 {
    left: 0;
    top: 27%;

    width: 46%;

    transform-origin:
        left center;
}


/*
 * 右上 → 中央
 */

.contact-circuit-02 {
    right: 0;
    top: 39%;

    width: 43%;

    transform-origin:
        right center;

    background:
        linear-gradient(
            270deg,
            transparent,
            rgba(72,215,255,.25),
            #6ee5ff
        );
}


/*
 * 左下
 */

.contact-circuit-03 {
    left: 0;
    bottom: 28%;

    width: 41%;

    transform-origin:
        left center;
}


/*
 * 右下
 */

.contact-circuit-04 {
    right: 0;
    bottom: 20%;

    width: 47%;

    transform-origin:
        right center;

    background:
        linear-gradient(
            270deg,
            transparent,
            rgba(72,215,255,.25),
            #6ee5ff
        );
}


/* =====================================================
   CENTER CORE
===================================================== */

.contact-core {
    position: absolute;

    left: 50%;
    top: 50%;

    width: 10px;
    height: 10px;

    border-radius: 50%;

    background: #d9faff;

    opacity: 0;

    transform:
        translate(-50%, -50%)
        scale(.2);

    box-shadow:
        0 0 10px #fff,
        0 0 30px #45d5ff,
        0 0 80px rgba(0,174,255,.8),
        0 0 150px rgba(0,174,255,.35);

    will-change:
        transform,
        opacity;
}


/* =====================================================
   CONTENT
===================================================== */

.contact-inner {
    position: relative;

    z-index: 5;

    width:
        min(90%, 1000px);

    margin:
        0 auto;

    padding:
        150px 0;

    text-align:
        center;
}


/* =====================================================
   EN
===================================================== */

.contact-en {
    margin:
        0 0 12px;

    color:
        #68dcff;

    font-size:
        12px;

    font-weight:
        800;

    letter-spacing:
        .45em;

    opacity: 1;

    transform: none;
}

.top-motion .contact-en {
    opacity: 0;
    transform:
        translate3d(0, 30px, 0);
}


/* =====================================================
   TITLE
===================================================== */

.contact-title {
    margin: 0;

    color: #fff;

    font-size:
        clamp(44px, 5vw, 78px);

    font-weight:
        700;

    line-height:
        1.1;

    letter-spacing:
        .08em;

    opacity: 1;

    transform: none;
}

.top-motion .contact-title {
    opacity: 0;
    transform:
        translate3d(0, 40px, 0);
}


.contact-title-line {
    display: block;

    width: 150px;
    height: 2px;

    margin:
        27px auto 0;

    background:
        linear-gradient(
            90deg,
            transparent,
            #5bdcff,
            transparent
        );

    box-shadow:
        0 0 18px rgba(56,204,255,.65);
}

.top-motion .contact-title-line {
    width: 0;
}


/* =====================================================
   COPY
===================================================== */

.contact-copy {
    margin:
        55px 0 0;

    color: #fff;

    font-size:
        clamp(25px, 2.5vw, 40px);

    font-weight:
        700;

    line-height:
        1.65;

    letter-spacing:
        .08em;

    opacity: 1;

    transform: none;
}

.top-motion .contact-copy {
    opacity: 0;
    transform:
        translate3d(0, 40px, 0);
}


/* =====================================================
   TEXT
===================================================== */

.contact-text {
    margin:
        25px 0 0;

    color:
        rgba(255,255,255,.68);

    font-size:
        14px;

    font-weight:
        500;

    line-height:
        1.9;

    letter-spacing:
        .05em;

    opacity: 1;

    transform: none;
}

.top-motion .contact-text {
    opacity: 0;
    transform:
        translate3d(0, 30px, 0);
}


/* =====================================================
   CONTACT BUTTON
===================================================== */

.contact-button-wrap {
    margin-top:
        50px;

    opacity: 1;

    transform: none;
}

.top-motion .contact-button-wrap {
    opacity: 0;
    transform:
        translate3d(0, 35px, 0);
}


.contact-button {
    position: relative;

    display: inline-flex;

    align-items: center;
    justify-content: space-between;

    width:
        min(100%, 420px);

    min-height:
        82px;

    padding:
        0 34px;

    overflow: hidden;

    color: #fff;

    border:
        1px solid rgba(100,222,255,.55);

    background:
        rgba(0,127,195,.12);

    backdrop-filter:
        blur(8px);

    transition:
        border-color .35s ease,
        box-shadow .35s ease,
        transform .35s ease;
}


/*
 * ボタン内を横切る光
 */

.contact-button::before {
    content: "";

    position: absolute;

    left: -70%;
    top: 0;

    width: 45%;
    height: 100%;

    background:
        linear-gradient(
            110deg,
            transparent,
            rgba(255,255,255,.22),
            transparent
        );

    transform:
        skewX(-20deg);

    transition:
        left .6s ease;
}


.contact-button::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 100%;
    height: 2px;

    background:
        linear-gradient(
            90deg,
            transparent,
            #56d9ff,
            transparent
        );

    transform:
        scaleX(0);

    transition:
        transform .4s ease;
}


.contact-button:hover {
    transform:
        translateY(-5px);

    border-color:
        #6de4ff;

    box-shadow:
        0 15px 50px rgba(0,153,220,.18),
        0 0 35px rgba(50,202,255,.10);
}


.contact-button:hover::before {
    left: 130%;
}


.contact-button:hover::after {
    transform:
        scaleX(1);
}


.contact-button-text {
    position: relative;

    z-index: 2;

    font-size:
        14px;

    font-weight:
        700;

    letter-spacing:
        .13em;
}


.contact-button-arrow {
    position: relative;

    z-index: 2;

    color:
        #6be1ff;

    font-size:
        25px;

    transition:
        transform .35s ease;
}


.contact-button:hover
.contact-button-arrow {
    transform:
        translateX(10px);
}


/* =====================================================
   FOOTER
===================================================== */

.site-footer {
    position: relative;

    color:
        rgba(255,255,255,.75);

    background:
        #020b13;

    border-top:
        1px solid rgba(255,255,255,.07);
}


.footer-inner {
    width:
        min(88%, 1400px);

    margin:
        0 auto;

    padding:
        75px 0 35px;
}


.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-bottom:
        24px;
}

.footer-symbol {
    display: block;
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.footer-brand-text {
    min-width: 0;
}

.footer-company-info {
    margin: 0 0 40px;
    color: #bdcad4;
    font-size: 14px;
    font-style: normal;
    line-height: 2;
    overflow-wrap: anywhere;
}

.footer-company-info a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    text-decoration: underline;
    text-underline-offset: 4px;
    white-space: nowrap;
}


.footer-company {
    margin: 0;
    white-space: nowrap;

    color: #fff;

    font-size:
        clamp(24px, 2.2vw, 34px);

    font-weight:
        800;

    letter-spacing:
        .10em;
}


.footer-company-en {
    margin:
        8px 0 0;

    color: #9caab5;

    font-size:
        9px;

    font-weight:
        700;

    letter-spacing:
        .32em;
}


@media (max-width: 900px) {
    .footer-symbol {
        flex-basis: 38px;
        width: 38px;
        height: 38px;
    }

    .footer-company {
        font-size: clamp(18px, 4.5vw, 24px);
        letter-spacing: .06em;
    }
}

.footer-nav {
    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap:
        20px 38px;

    padding-bottom:
        50px;

    border-bottom:
        1px solid rgba(255,255,255,.09);
}


.footer-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    min-width: 44px;

    color: #9caab5;

    font-size:
        12px;

    font-weight:
        600;

    letter-spacing:
        .08em;

    transition:
        color .3s ease;
}


.footer-nav a::after {
    content: "";

    position: absolute;

    left: 0;
    right: 100%;
    bottom: -8px;

    height: 1px;

    background:
        #54d7ff;

    transition:
        right .3s ease;
}


.footer-nav a:hover {
    color: #fff;
}


.footer-nav a:hover::after {
    right: 0;
}


/* Shared privacy link, carried over from the privacy page footer. */
.footer-policy { margin: 20px 0 0; font-size: 12px; line-height: 1.8; }
.footer-policy a { display: inline-flex; align-items: center; min-height: 44px; color: #9caab5; text-decoration: underline; text-underline-offset: 4px; }
.footer-policy a:hover { color: #fff; }

.footer-bottom {
    display: flex;

    justify-content: space-between;

    gap: 30px;

    padding-top:
        30px;
}


.footer-bottom p {
    margin: 0;

    color: #9caab5;

    font-size:
        9px;

    font-weight:
        600;

    letter-spacing:
        .18em;
}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 768px) {

    .contact-section {
        min-height:
            80svh;
    }


    .contact-inner {
        padding:
            110px 0;
    }


    .contact-grid {
        background-size:
            35px 35px;
    }


    .contact-en {
        font-size:
            10px;
    }


    .contact-title {
        font-size:
            clamp(36px, 11vw, 54px);
    }


    .contact-copy {
        margin-top:
            40px;

        font-size:
            clamp(22px, 6.5vw, 30px);

        line-height:
            1.65;
    }


    .contact-text {
        width:
            min(90%, 420px);

        margin:
            22px auto 0;

        font-size:
            16px;
    }


    .contact-button-wrap {
        margin-top:
            38px;
    }


    .contact-button {
        width:
            min(88vw, 360px);

        min-height:
            72px;

        padding:
            0 25px;
    }


    .footer-inner {
        width:
            calc(100% - 48px);

        padding:
            60px 0 30px;
    }


    .footer-brand {
        margin-bottom:
            24px;
    }

    .footer-company-en {
        font-size: 13px;
        color: #bdcad4;
        letter-spacing: .22em;
    }

    .footer-nav a {
        font-size: 17px;
        font-weight: 600;
        min-height: 48px;
        color: #d3dee7;
    }

    .footer-policy {
        font-size: 14px;
    }

    .footer-policy a {
        min-height: 48px;
        color: #bdcad4;
    }

    .footer-bottom p {
        font-size: 12px;
        line-height: 1.8;
        letter-spacing: .08em;
        color: #bdcad4;
    }

    .footer-bottom p:last-child {
        font-size: 11px;
        letter-spacing: .04em;
    }


    .footer-nav {
        display: grid;

        grid-template-columns:
            repeat(2, 1fr);

        gap:
            25px 20px;

        padding-bottom:
            40px;
    }


    .footer-bottom {
        flex-direction:
            column;

        gap:
            10px;
    }

}


/* =====================================================
   REDUCED MOTION
===================================================== */

@media (prefers-reduced-motion: reduce) {

    .contact-en,
    .contact-title,
    .contact-copy,
    .contact-text,
    .contact-button-wrap,
    .contact-circuit,
    .contact-core {
        opacity:
            1 !important;

        transform:
            none !important;
    }


    .contact-title-line {
        width:
            150px !important;
    }

}
