:root {
  --navy-950: #071629;
  --navy-900: #0a1f38;
  --navy-800: #0f2b4c;
  --navy-700: #16406e;
  --blue-500: #2a68ad;
  --blue-300: #8fb2d9;
  --steel-50: #f5f7fa;
  --steel-100: #eef2f6;
  --steel-200: #dde4ec;
  --line: #d3dbe4;
  --ink: #17212e;
  --muted: #5a6778;
  --accent: #e2722b;
  --accent-d: #c95e1b;
  --white: #fff;
  --mincho: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --gothic: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", sans-serif;
  --en: "Jost", "Zen Kaku Gothic New", sans-serif;
  --hd-h: 84px;
  --wrap: 1200px;
  --gut: clamp(20px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--gothic);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .04em;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
figure, dl, dd, h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
svg { display: block; }
address { font-style: normal; }
.wrap { width: min(100% - var(--gut) * 2, var(--wrap)); margin-inline: auto; }
.sp { display: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }


.hd {
  position: fixed;
  top: var(--sb-h, 0px);
  left: 0; right: 0;
  z-index: 100;
  height: var(--hd-h);
  color: #fff;
  transition: background-color .35s, color .35s, box-shadow .35s, height .35s;
}
.hd.is-solid { background: rgba(255,255,255,.97); color: var(--navy-800); box-shadow: 0 1px 0 var(--line); --hd-h: 72px; }
.hd-in { height: 100%; display: flex; align-items: center; gap: 28px; padding: 0 clamp(16px, 2.6vw, 40px); }
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark { width: 40px; height: 40px; color: var(--navy-800); }
.hd:not(.is-solid) .logo-mark .logo-bg { fill: rgba(255,255,255,.12); }
.logo-txt { display: flex; flex-direction: column; line-height: 1.2; }
.logo-txt b { font-family: var(--mincho); font-weight: 800; font-size: 21px; letter-spacing: .12em; }
.logo-txt small { font-family: var(--en); font-size: 10px; letter-spacing: .2em; opacity: .8; margin-top: 3px; }
.gnav { margin-left: auto; }
.gnav ul { display: flex; gap: clamp(18px, 2.2vw, 34px); }
.gnav a { position: relative; font-size: 14.5px; font-weight: 700; letter-spacing: .1em; padding: 8px 0; }
.gnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .35s; }
.gnav a:hover::after { transform: scaleX(1); transform-origin: left; }
.hd-cta { display: flex; align-items: center; gap: 18px; }
.hd-tel { display: flex; align-items: center; gap: 8px; line-height: 1.15; }
.hd-tel svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }
.hd-tel b { display: block; font-family: var(--en); font-size: 20px; font-weight: 500; letter-spacing: .06em; }
.hd-tel small { font-size: 10.5px; opacity: .8; }
.hd-btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; background: var(--accent); color: #fff; font-weight: 700; font-size: 14px; letter-spacing: .08em; transition: background .3s; }
.hd-btn svg { width: 17px; height: 17px; fill: none; stroke: #fff; stroke-width: 2; }
.hd-btn:hover { background: var(--accent-d); }
.menu-btn { display: none; position: relative; width: 52px; height: 52px; margin-left: auto; }
.menu-btn span { position: absolute; left: 13px; width: 26px; height: 2px; background: currentColor; transition: transform .35s, opacity .35s, top .35s; }
.menu-btn span:nth-child(1) { top: 15px; }
.menu-btn span:nth-child(2) { top: 22px; }
.menu-btn span:nth-child(3) { top: 29px; }
.menu-btn em { position: absolute; left: 0; right: 0; bottom: 4px; font-style: normal; font-family: var(--en); font-size: 9.5px; letter-spacing: .14em; text-align: center; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

.spnav { position: fixed; inset: 0; z-index: 90; background: var(--navy-900); color: #fff; padding: calc(var(--sb-h, 0px) + 92px) 28px 40px; overflow-y: auto; }
.spnav[hidden] { display: none; }
.spnav li a { display: flex; align-items: baseline; gap: 16px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.14); font-size: 17px; font-weight: 700; letter-spacing: .1em; }
.spnav li a span { width: 112px; flex-shrink: 0; font-family: var(--en); font-size: 11px; font-weight: 500; letter-spacing: .2em; color: var(--blue-300); }
.spnav-tel { display: block; margin-top: 28px; padding: 18px; border: 1px solid rgba(255,255,255,.3); text-align: center; font-family: var(--en); font-size: 22px; letter-spacing: .06em; }
.spnav-tel small { display: block; font-family: var(--gothic); font-size: 12px; opacity: .75; }
body.is-menu { overflow: hidden; }
body.is-menu .hd { background: transparent; color: #fff; box-shadow: none; }
body.is-menu .hd .logo-mark .logo-bg { fill: rgba(255,255,255,.12); }


.btn { position: relative; display: inline-flex; align-items: center; justify-content: space-between; gap: 22px; min-height: 58px; padding: 0 22px 0 28px; font-weight: 700; font-size: 15px; letter-spacing: .1em; transition: background .3s, color .3s, border-color .3s; }
.btn i { position: relative; width: 26px; height: 1px; background: currentColor; transition: width .3s; }
.btn i::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 1px; background: currentColor; transform: rotate(35deg); transform-origin: right; }
.btn:hover i { width: 36px; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-d); }
.btn-line { border: 1px solid rgba(255,255,255,.55); color: #fff; }
.btn-line:hover { background: #fff; color: var(--navy-800); }
.btn-navy { background: var(--navy-800); color: #fff; }
.btn-navy:hover { background: var(--blue-500); }
.link-arrow { display: inline-flex; align-items: center; gap: 16px; font-weight: 700; color: var(--navy-800); border-bottom: 1px solid var(--navy-800); padding-bottom: 6px; }
.link-arrow i { position: relative; width: 22px; height: 1px; background: currentColor; transition: width .3s; }
.link-arrow i::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 1px; background: currentColor; transform: rotate(35deg); transform-origin: right; }
.link-arrow:hover i { width: 32px; }


.sec-label { display: flex; flex-direction: column; gap: 2px; margin-bottom: 22px; }
.sec-label .en { font-family: var(--en); font-weight: 300; font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: .06em; color: transparent; -webkit-text-stroke: 1px var(--navy-700); }
.sec-label .jp { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; color: var(--navy-700); letter-spacing: .14em; margin-top: 10px; }
.sec-label .jp::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.sec-label.is-light .en { -webkit-text-stroke-color: rgba(255,255,255,.75); }
.sec-label.is-light .jp { color: #fff; }
.sec-title { font-family: var(--mincho); font-weight: 800; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.5; letter-spacing: .08em; color: var(--navy-900); }
.sec-title.is-light { color: #fff; }
.sec-lead { margin-top: 22px; color: var(--muted); font-size: 15.5px; }
.sec-lead.is-light { color: rgba(255,255,255,.82); }


.hero { position: relative; min-height: max(700px, 100svh); background: var(--navy-900); color: #fff; overflow: hidden; isolation: isolate; }
.hero-photo { position: absolute; inset: 0 auto 0 0; width: 64%; z-index: 2; clip-path: polygon(0 0, 100% 0, 76% 100%, 0 100%); }
.hero-photo-in { position: absolute; inset: -6% 0; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 40% 30%; filter: grayscale(1) contrast(1.08) brightness(.95); }
.hero-photo::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(15,43,76,.25) 0%, rgba(15,43,76,.15) 35%, rgba(10,31,56,.78) 70%, rgba(7,22,41,.95) 100%); }
.hero-photo::after { content: ""; position: absolute; inset: 0; z-index: 1; background: var(--navy-700); mix-blend-mode: color; opacity: .75; }
.hero-collage { position: absolute; top: 0; bottom: 0; right: 0; width: 56%; z-index: 1; overflow: hidden; }
.collage-rot { position: absolute; top: -30%; bottom: -30%; left: 4%; right: -24%; display: flex; gap: 14px; transform: rotate(12.5deg); }
.col { flex: 1; overflow: hidden; }
.col-track { display: flex; flex-direction: column; gap: 14px; animation: colUp 60s linear infinite; }
.col-b .col-track { animation-name: colDown; animation-duration: 70s; }
.col-c .col-track { animation-duration: 54s; }
.col-track img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(.8) brightness(.9); }
.col-b .col-track img:nth-child(odd) { aspect-ratio: 4 / 5; }
.col-c .col-track img:nth-child(3n+2) { aspect-ratio: 3 / 4; }
@keyframes colUp { from { transform: translateY(0); } to { transform: translateY(calc(-50% - 7px)); } }
@keyframes colDown { from { transform: translateY(calc(-50% - 7px)); } to { transform: translateY(0); } }
.hero::before { content: ""; position: absolute; z-index: 3; left: 0; right: 0; top: 0; height: 180px; background: linear-gradient(180deg, rgba(7,22,41,.72), rgba(7,22,41,0)); pointer-events: none; }
.hero-collage::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,31,56,.35), rgba(10,31,56,0) 40%), linear-gradient(0deg, rgba(10,31,56,.55), rgba(10,31,56,0) 35%); pointer-events: none; }
.hero-ruler { position: absolute; z-index: 3; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.hero-ruler .ruler-base { stroke: rgba(255,255,255,.7); stroke-width: 1; vector-effect: non-scaling-stroke; }
.hero-ruler .ruler-ticks line { stroke: rgba(255,255,255,.7); stroke-width: 1; vector-effect: non-scaling-stroke; }
.hero-ruler .ruler-ticks line.is-major { stroke: var(--accent); }
.hero-copy { position: absolute; z-index: 4; left: clamp(24px, 6vw, 96px); bottom: clamp(56px, 9vh, 110px); max-width: 780px; }
.hero-eyebrow { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.hero-eyebrow span { display: inline-block; padding: 5px 12px; border: 1px solid rgba(255,255,255,.45); font-size: 13px; font-weight: 700; letter-spacing: .12em; }
.hero-title { font-family: var(--mincho); font-weight: 800; font-size: clamp(52px, 6.5vw, 100px); white-space: nowrap; line-height: 1.22; letter-spacing: .1em; text-shadow: 0 2px 30px rgba(7,22,41,.35); }
.hero-title .ln { display: block; overflow: hidden; padding: .02em .1em .06em 0; }
.hero-title .ln > span { display: inline-block; }
.hero-title .ln:nth-child(2) { padding-left: .9em; }
.hero-en { margin-top: 18px; font-family: var(--en); font-size: 13px; letter-spacing: .34em; color: var(--blue-300); }
.hero-lead { margin-top: 18px; font-size: 16px; line-height: 2; color: rgba(255,255,255,.9); }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-scroll { position: absolute; z-index: 4; right: clamp(20px, 2.4vw, 36px); bottom: 0; display: flex; flex-direction: column; align-items: center; gap: 12px; font-family: var(--en); font-size: 11px; letter-spacing: .3em; }
.hero-scroll span { writing-mode: vertical-rl; }
.hero-scroll i { position: relative; width: 1px; height: 90px; background: rgba(255,255,255,.3); overflow: hidden; }
.hero-scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: #fff; animation: scrollLine 2.2s cubic-bezier(.6,0,.3,1) infinite; }
@keyframes scrollLine { to { top: 100%; } }


.ticket { position: absolute; z-index: 5; right: clamp(80px, 7vw, 120px); bottom: clamp(36px, 6vh, 64px); display: flex; color: var(--navy-900); filter: drop-shadow(0 14px 28px rgba(0,0,0,.28)); transition: translate .35s, rotate .35s; }
.ticket:hover { translate: 0 -4px; rotate: -1deg; }
.ticket-main, .ticket-stub { background: #f3efe6; }
.ticket-main { position: relative; display: flex; flex-direction: column; padding: 16px 24px 16px 22px; border-radius: 8px 0 0 8px; -webkit-mask: radial-gradient(circle 9px at 0 50%, transparent 98%, #000) ; mask: radial-gradient(circle 9px at 0 50%, transparent 98%, #000); }
.ticket-main::after { content: ""; position: absolute; top: 10px; bottom: 10px; right: 0; border-right: 2px dashed rgba(15,43,76,.35); }
.ticket-en { font-family: var(--en); font-weight: 600; font-size: 21px; letter-spacing: .14em; color: var(--navy-700); line-height: 1.2; }
.ticket-jp { font-weight: 700; font-size: 14px; letter-spacing: .1em; margin-top: 4px; }
.ticket-sub { font-size: 11.5px; color: var(--muted); letter-spacing: .06em; }
.ticket-stub { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 0 18px; border-radius: 0 8px 8px 0; background: var(--accent); color: #fff; font-weight: 700; font-size: 13px; letter-spacing: .12em; }
.ticket-stub svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 2; }


.ticker { position: relative; z-index: 6; background: var(--accent); color: #fff; overflow: hidden; height: 52px; display: flex; align-items: center; }
.ticker-track { display: flex; width: max-content; animation: ticker 48s linear infinite; }
.ticker p { display: flex; flex-shrink: 0; }
.ticker span { display: inline-flex; align-items: center; gap: 28px; padding-right: 28px; white-space: nowrap; font-weight: 700; font-size: 15px; letter-spacing: .12em; }
.ticker span::after { content: ""; width: 8px; height: 8px; border: 2px solid #fff; transform: rotate(45deg); }
@keyframes ticker { to { transform: translateX(-50%); } }


.about { position: relative; padding: clamp(96px, 12vw, 170px) 0 clamp(90px, 10vw, 150px); overflow: hidden; background: var(--white); }
.dim { position: absolute; fill: none; stroke: var(--steel-200); stroke-width: 1; pointer-events: none; }
.dim text { fill: var(--blue-300); stroke: none; font-family: var(--en); font-size: 14px; letter-spacing: .1em; text-anchor: middle; }
.dim .dim-arrow { stroke: var(--blue-300); }
.dim-about { width: min(52vw, 720px); right: -6vw; top: 40px; }
.about-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.about-title { font-family: var(--mincho); font-weight: 800; font-size: clamp(24px, 2.7vw, 38px); line-height: 1.65; letter-spacing: .08em; color: var(--navy-900); margin-bottom: 34px; }
.about-title .l { display: block; white-space: nowrap; }
.about-text > p:not(.sec-label) { color: #3b4655; margin-bottom: 1.2em; }
.about-text .link-arrow { margin-top: 18px; }
.about-photos { position: relative; height: clamp(440px, 46vw, 620px); }
.ap { position: absolute; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(10,31,56,.45); }
.ap img { width: 100%; height: 100%; object-fit: cover; }
.ap-1 { width: 66%; aspect-ratio: 4 / 3; right: 0; top: 0; clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%); }
.ap-2 { width: 50%; aspect-ratio: 4 / 3; left: 0; top: 42%; }
.ap-3 { width: 38%; aspect-ratio: 1; right: 6%; bottom: 0; }
.ap-note { position: absolute; left: 0; top: 12%; writing-mode: vertical-rl; font-family: var(--en); font-size: 12px; letter-spacing: .4em; color: var(--blue-500); }
.ap-note span { display: inline-block; padding-top: 50px; border-top: 0; position: relative; }
.ap-note span::before { content: ""; position: absolute; top: 0; left: 50%; width: 1px; height: 40px; background: var(--blue-500); }


.strength { position: relative; padding: clamp(100px, 11vw, 160px) 0; background: var(--steel-50); overflow: hidden; }
.big-en { position: absolute; top: clamp(30px, 4vw, 60px); left: 0; right: 0; pointer-events: none; overflow: hidden; }
.big-en span { display: block; white-space: nowrap; font-family: var(--en); font-weight: 600; font-size: clamp(110px, 17vw, 260px); line-height: 1; letter-spacing: .02em; color: rgba(22,64,110,.05); padding-left: 38vw; }
.strength-grid { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 100px); }
.strength-sticky { position: sticky; top: calc(var(--hd-h) + 60px); }
.strength-index { margin: 38px 0 40px; border-top: 1px solid var(--line); }
.strength-index li { display: flex; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); color: #8a96a5; font-weight: 700; font-size: 15px; transition: color .35s; }
.strength-index b { font-family: var(--en); font-weight: 400; font-size: 14px; letter-spacing: .1em; }
.strength-index li::after { content: ""; margin-left: auto; width: 0; height: 2px; background: var(--accent); transition: width .45s; }
.strength-index li.is-on { color: var(--navy-800); }
.strength-index li.is-on::after { width: 36px; }
.strength-list { display: flex; flex-direction: column; gap: clamp(56px, 7vw, 100px); }
.st-card { position: relative; }
.st-photo { position: relative; overflow: hidden; aspect-ratio: 16 / 10; clip-path: polygon(0 0, 100% 0, 100% 84%, 90% 100%, 0 100%); }
.st-photo img { width: 100%; height: 118%; object-fit: cover; }
.st-body { position: relative; margin: -70px 0 0 clamp(20px, 5vw, 64px); background: #fff; padding: clamp(28px, 3.4vw, 44px) clamp(24px, 3.4vw, 48px); box-shadow: 0 20px 50px -30px rgba(10,31,56,.35); }
.st-body .st-num { position: absolute; top: -0.62em; right: 20px; font-family: var(--en); font-weight: 300; font-size: clamp(64px, 7vw, 100px); line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--navy-700); }
.st-body h3 { font-family: var(--mincho); font-weight: 800; font-size: clamp(22px, 2.3vw, 30px); line-height: 1.55; letter-spacing: .06em; color: var(--navy-900); margin-bottom: 16px; }
.st-body p { color: #3b4655; font-size: 15px; }


.tech { position: relative; background: var(--navy-900); color: #fff; overflow: hidden; padding-bottom: clamp(90px, 10vw, 140px); }
.tech-top { position: relative; padding: clamp(100px, 11vw, 160px) 0 clamp(70px, 8vw, 110px); }
.tech-photo { position: absolute; top: 0; right: 0; bottom: 0; width: 52%; overflow: hidden; clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%); }
.tech-photo img { position: absolute; left: 0; top: -12%; width: 100%; height: 124%; object-fit: cover; filter: saturate(.85); }
.tech-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,31,56,.7) 0%, rgba(10,31,56,.1) 50%, rgba(10,31,56,.25) 100%); }
.tech-intro { position: relative; }
.tech-intro > * { max-width: 560px; }
.proc { max-width: 640px !important; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 46px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.proc li { display: flex; flex-direction: column; gap: 4px; padding: 22px 18px 20px; background: var(--navy-900); transition: background .3s; }
.proc li:hover { background: var(--navy-800); }
.proc svg { width: 40px; height: 40px; margin-bottom: 10px; fill: none; stroke: var(--blue-300); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.proc b { font-size: 15px; letter-spacing: .08em; }
.proc small { font-size: 12px; color: rgba(255,255,255,.65); line-height: 1.6; }

.materials { position: relative; }
.mat-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 40px; padding-top: clamp(50px, 6vw, 80px); border-top: 1px solid rgba(255,255,255,.14); margin-bottom: 36px; }
.mat-head .sec-label { margin-bottom: 0; }
.mat-lead { color: rgba(255,255,255,.82); font-size: 15px; }
.mat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.mat-grid li { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 26px 12px 22px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); transition: background .3s, translate .3s; }
.mat-grid li:hover { background: rgba(255,255,255,.08); translate: 0 -4px; }
.mat-grid svg { width: 76px; height: 61px; margin-bottom: 14px; }
.mat-grid b { font-size: 16px; letter-spacing: .1em; }
.mat-grid small { font-family: var(--en); font-size: 12px; color: rgba(255,255,255,.62); letter-spacing: .04em; line-height: 1.6; margin-top: 2px; }
.spec { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 48px; border-top: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); }
.spec > div { padding: 26px 24px; }
.spec > div + div { border-left: 1px solid rgba(255,255,255,.2); }
.spec dt { font-size: 13px; font-weight: 700; color: var(--blue-300); letter-spacing: .12em; margin-bottom: 4px; }
.spec dd { font-family: var(--en); font-size: clamp(24px, 2.4vw, 32px); font-weight: 400; letter-spacing: .04em; line-height: 1.3; }
.spec dd small { display: block; font-family: var(--gothic); font-size: 12px; color: rgba(255,255,255,.6); letter-spacing: .06em; margin-top: 4px; }
.tech-more { margin-top: 44px; text-align: center; }


.works { position: relative; padding: clamp(150px, 17vw, 250px) 0 clamp(100px, 11vw, 160px); overflow: hidden; background-color: var(--steel-100); background-image: repeating-linear-gradient(-55deg, rgba(255,255,255,.75) 0 14px, transparent 14px 28px); }
.works::before { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, var(--white) 0 38%, transparent 38.1%); pointer-events: none; }
.works-marquee { position: absolute; top: clamp(30px, 4vw, 60px); left: 0; right: 0; pointer-events: none; }
.works-marquee span { display: block; white-space: nowrap; font-family: var(--en); font-weight: 600; font-size: clamp(90px, 12vw, 190px); line-height: 1; letter-spacing: .02em; color: transparent; -webkit-text-stroke: 1.5px rgba(42,104,173,.22); padding-left: 10vw; }
.works .wrap { position: relative; }
.works-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.works-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.works-filter button { height: 42px; padding: 0 18px; border: 1px solid var(--navy-700); background: #fff; color: var(--navy-800); font-size: 14px; font-weight: 700; letter-spacing: .08em; transition: background .25s, color .25s; }
.works-filter button.is-on, .works-filter button:hover { background: var(--navy-800); color: #fff; }
.works-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); }
.wk.is-hidden { display: none; }
.wk a { display: block; height: 100%; background: #fff; box-shadow: 0 16px 40px -28px rgba(10,31,56,.4); transition: box-shadow .35s, transform .35s; }
.wk a:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -26px rgba(10,31,56,.5); }
.wk figure { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #111; }
.wk img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.wk a:hover img { transform: scale(1.06); }
.wk-tag { position: absolute; left: 0; top: 16px; padding: 4px 14px; background: var(--navy-800); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .1em; }
.wk-body { padding: 20px 22px 24px; }
.wk-body h3 { font-size: 17px; font-weight: 700; letter-spacing: .06em; line-height: 1.6; color: var(--navy-900); margin-bottom: 12px; }
.wk-body dl { display: flex; flex-direction: column; gap: 2px; font-size: 13px; color: var(--muted); }
.wk-body dl div { display: flex; gap: 12px; }
.wk-body dt { flex-shrink: 0; width: 3.4em; color: var(--blue-500); font-weight: 700; }
.works-more { margin-top: 52px; text-align: center; }


.flow { padding: clamp(100px, 10vw, 150px) 0; background: #fff; }
.flow-head { text-align: center; margin-bottom: 56px; }
.flow-head .sec-label { align-items: center; }
.flow-list { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; counter-reset: fl; }
.flow-list::before { content: ""; position: absolute; top: 74px; left: 10%; right: 10%; height: 1px; background: repeating-linear-gradient(90deg, var(--blue-300) 0 6px, transparent 6px 12px); }
.flow-list li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.fl-no { font-family: var(--en); font-weight: 500; font-size: 12px; letter-spacing: .24em; color: var(--accent); margin-bottom: 12px; }
.flow-list svg { position: relative; width: 92px; height: 92px; padding: 24px; margin-bottom: 20px; border-radius: 50%; background: var(--steel-100); fill: none; stroke: var(--navy-700); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: background .3s, stroke .3s; }
.flow-list li:hover svg { background: var(--navy-800); stroke: #fff; }
.flow-list h3 { font-size: 17px; font-weight: 700; letter-spacing: .1em; color: var(--navy-900); margin-bottom: 8px; }
.flow-list p { font-size: 13.5px; line-height: 1.8; color: var(--muted); max-width: 15em; }


.recruit { position: relative; padding: clamp(100px, 11vw, 160px) 0; color: #fff; overflow: hidden; isolation: isolate; }
.recruit-bg { position: absolute; inset: 0; z-index: -1; background: radial-gradient(120% 90% at 0% 0%, #f39a4a 0%, rgba(243,154,74,0) 55%), linear-gradient(120deg, #e8752a 0%, #dd5f1f 55%, #c9501a 100%); }
.recruit-bg::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.18) 1px, transparent 1.4px); background-size: 22px 22px; mask-image: linear-gradient(90deg, #000, transparent 70%); -webkit-mask-image: linear-gradient(90deg, #000, transparent 70%); }
.recruit-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 6vw, 90px); align-items: center; }
.recruit-title { font-family: var(--mincho); font-weight: 800; font-size: clamp(30px, 3.6vw, 48px); line-height: 1.5; letter-spacing: .08em; margin-bottom: 28px; }
.recruit-title span { display: table; background: rgba(15,43,76,.9); padding: 2px 16px 4px; margin-bottom: 10px; box-decoration-break: clone; }
.recruit-text > p:not(.sec-label) { color: rgba(255,255,255,.95); }
.recruit-btns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 36px; }
.rbtn { position: relative; display: flex; flex-direction: column; padding: 18px 56px 16px 22px; background: #fff; color: var(--accent-d); transition: background .3s, color .3s; }
.rbtn b { font-size: 15px; letter-spacing: .08em; }
.rbtn small { font-family: var(--en); font-size: 10px; letter-spacing: .2em; color: #b98a6c; }
.rbtn i { position: absolute; right: 18px; top: 50%; width: 28px; height: 28px; margin-top: -14px; border: 1px solid currentColor; border-radius: 50%; }
.rbtn i::after { content: ""; position: absolute; left: 9px; top: 10px; width: 6px; height: 6px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.rbtn:hover { background: var(--navy-800); color: #fff; }
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.person:nth-child(2) { margin-top: 70px; }
.person figure { aspect-ratio: 4 / 5; overflow: hidden; }
.person img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 30%; }
.person:nth-child(2) img { object-position: 30% 30%; }
.person-body { position: relative; margin: -40px 12px 0; padding: 20px 20px 22px; background: var(--navy-800); }
.person-meta { font-size: 12px; letter-spacing: .1em; color: var(--blue-300); margin-bottom: 8px; }
.person-q { font-family: var(--mincho); font-weight: 700; font-size: 16px; line-height: 1.8; letter-spacing: .04em; }


.company { position: relative; padding: clamp(100px, 10vw, 150px) 0; background: var(--steel-50); }
.company-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); }
.clinks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 40px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.clinks a { position: relative; display: flex; flex-direction: column; padding: 26px 56px 24px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; transition: background .3s, color .3s; }
.clinks b { font-size: 16px; letter-spacing: .1em; color: var(--navy-900); transition: color .3s; }
.clinks small { font-family: var(--en); font-size: 11px; letter-spacing: .2em; color: var(--blue-500); transition: color .3s; }
.clinks i { position: absolute; right: 20px; top: 50%; width: 30px; height: 30px; margin-top: -15px; border: 1px solid var(--navy-700); border-radius: 50%; color: var(--navy-700); transition: color .3s, border-color .3s; }
.clinks i::after { content: ""; position: absolute; left: 10px; top: 11px; width: 6px; height: 6px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.clinks a:hover { background: var(--navy-800); }
.clinks a:hover b, .clinks a:hover small { color: #fff; }
.clinks a:hover i { color: #fff; border-color: #fff; }
.news-head { margin-bottom: 18px; }
.news-list { border-top: 1px solid var(--line); }
.news-list a { display: grid; grid-template-columns: auto auto minmax(0, 1fr); align-items: center; gap: 8px 18px; padding: 22px 4px; border-bottom: 1px solid var(--line); transition: background .3s; }
.news-list a:hover { background: #fff; }
.news-list time { font-family: var(--en); font-size: 14px; letter-spacing: .08em; color: var(--muted); }
.news-cat { padding: 2px 10px; border: 1px solid var(--navy-700); font-size: 11.5px; font-weight: 700; color: var(--navy-700); letter-spacing: .08em; text-align: center; min-width: 6em; }
.news-t { font-size: 15px; font-weight: 500; }


.contact { position: relative; padding: clamp(110px, 12vw, 170px) 0 clamp(100px, 11vw, 150px); background: var(--navy-900); color: #fff; overflow: hidden; isolation: isolate; }
.contact-photo { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.contact-photo img { position: absolute; left: 0; top: -12%; width: 100%; height: 124%; object-fit: cover; filter: grayscale(.4) brightness(.85); }
.contact-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(10,31,56,.96) 0%, rgba(10,31,56,.84) 42%, rgba(15,43,76,.35) 100%); }
.contact::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 70px; background: var(--steel-50); clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%); z-index: 1; }
.contact-title { font-family: var(--mincho); font-weight: 800; font-size: clamp(30px, 3.8vw, 50px); line-height: 1.5; letter-spacing: .08em; }
.contact-lead { margin-top: 22px; color: rgba(255,255,255,.85); }
.contact-box { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; margin-top: 44px; max-width: 980px; }
.ct-tel { display: flex; flex-direction: column; justify-content: center; padding: 26px 30px; border: 1px solid rgba(255,255,255,.5); transition: background .3s; }
.ct-tel:hover { background: rgba(255,255,255,.06); }
.ct-tel-l { font-size: 13px; font-weight: 700; letter-spacing: .12em; }
.ct-tel-n { display: flex; align-items: center; gap: 12px; font-family: var(--en); font-weight: 400; font-size: clamp(34px, 3.6vw, 46px); letter-spacing: .04em; line-height: 1.3; }
.ct-tel-n svg { width: 30px; height: 30px; fill: none; stroke: var(--accent); stroke-width: 2; }
.ct-tel-h { font-size: 12.5px; color: rgba(255,255,255,.72); }
.ct-btns { display: flex; flex-direction: column; gap: 12px; }
.ct-btn { position: relative; flex: 1; display: flex; align-items: center; gap: 16px; padding: 18px 60px 18px 22px; background: #fff; color: var(--navy-900); transition: background .3s, color .3s; }
.ct-btn svg { width: 28px; height: 28px; flex-shrink: 0; fill: none; stroke: var(--navy-700); stroke-width: 1.8; stroke-linejoin: round; }
.ct-btn b { display: block; font-size: 16px; letter-spacing: .08em; }
.ct-btn small { font-size: 12px; color: var(--muted); }
.ct-btn i { position: absolute; right: 20px; top: 50%; width: 30px; height: 30px; margin-top: -15px; border-radius: 50%; background: var(--accent); }
.ct-btn i::after { content: ""; position: absolute; left: 9px; top: 11px; width: 7px; height: 7px; border-top: 2px solid #fff; border-right: 2px solid #fff; transform: rotate(45deg); }
.ct-btn:hover { background: var(--accent); color: #fff; }
.ct-btn:hover svg { stroke: #fff; }
.ct-btn:hover small { color: rgba(255,255,255,.85); }
.ct-btn:hover i { background: var(--navy-800); }
.ct-btn.is-alt { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); }
.ct-btn.is-alt svg { stroke: #fff; }
.ct-btn.is-alt small { color: rgba(255,255,255,.7); }
.ct-btn.is-alt:hover { background: #fff; color: var(--navy-900); }
.ct-btn.is-alt:hover svg { stroke: var(--navy-700); }
.ct-btn.is-alt:hover small { color: var(--muted); }


.ft { background: var(--navy-950); color: #fff; padding: 72px 0 28px; }
.ft-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; }
.logo.is-light { color: #fff; }
.ft-copy { font-family: var(--mincho); font-weight: 700; font-size: 18px; letter-spacing: .14em; margin: 24px 0 14px; }
.ft address { font-size: 13px; line-height: 2; color: rgba(255,255,255,.72); }
.ft-nav { display: flex; gap: clamp(40px, 6vw, 90px); }
.ft-nav li + li { margin-top: 12px; }
.ft-nav a { font-size: 14px; letter-spacing: .1em; color: rgba(255,255,255,.85); transition: color .3s; }
.ft-nav a:hover { color: var(--accent); }
.ft-c { margin-top: 60px; text-align: center; font-family: var(--en); font-size: 11px; letter-spacing: .2em; color: rgba(255,255,255,.45); }


.spbar { display: none; }


@media (max-width: 1180px) {
  .hd-tel { display: none; }
}
@media (max-width: 1080px) {
  .gnav, .hd-cta { display: none; }
  .menu-btn { display: block; }
  .hero-photo { width: 70%; }
  .hero-collage { width: 50%; }
  .ticket { right: 24px; }
  .strength-grid { grid-template-columns: minmax(0, 1fr); }
  .strength-sticky { position: static; }
  .strength-index { display: none; }
  .strength-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 28px; }
  .st-body { margin-left: 16px; }
  .tech-photo { width: 44%; opacity: .55; }
  .proc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .recruit-grid { grid-template-columns: minmax(0, 1fr); }
  .flow-list { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 40px; }
  .flow-list::before { display: none; }
}
@media (max-width: 760px) {
  :root { --hd-h: 64px; }
  .hd.is-solid { --hd-h: 60px; }
  body { font-size: 15px; }
  .pc { display: none; }
  .sp { display: inline; }
  .logo-mark { width: 34px; height: 34px; }
  .logo-txt b { font-size: 18px; }
  .logo-txt small { font-size: 9px; }
  .hero { min-height: auto; display: flex; flex-direction: column; }
  .hero::before { height: 120px; }
  .hero-photo { order: 1; }
  .hero-copy { order: 2; }
  .hero-collage { order: 3; }
  .ticket { order: 4; }
  .hero-photo { position: relative; width: 100%; height: min(124vw, 560px); clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%); }
  .hero-photo img { object-position: 35% 30%; }
  .hero-ruler { display: none; }
  .hero-copy { position: relative; left: auto; bottom: auto; margin: -170px 20px 0; max-width: none; }
  .hero-eyebrow { gap: 6px; margin-bottom: 18px; }
  .hero-eyebrow span { font-size: 11.5px; padding: 4px 9px; }
  .hero-title { font-size: clamp(36px, 11.2vw, 56px); }
  .hero-title .ln:nth-child(2) { padding-left: .6em; }
  .hero-en { font-size: 10.5px; letter-spacing: .24em; }
  .hero-lead { font-size: 14.5px; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; }
  .hero-collage { position: relative; width: auto; height: 230px; margin: 40px -10px 0; }
  .collage-rot { top: -40%; bottom: -40%; left: -10%; right: -10%; transform: rotate(-8deg); flex-direction: column; gap: 10px; }
  .col { flex: 1; }
  .col-c { display: none; }
  .col-track { flex-direction: row; gap: 10px; height: 100%; width: max-content; animation-name: rowL; }
  .col-b .col-track { animation-name: rowR; }
  .col-track img, .col-b .col-track img:nth-child(odd), .col-c .col-track img:nth-child(3n+2) { width: auto; height: 100%; aspect-ratio: 4 / 3; }
  @keyframes rowL { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 5px)); } }
  @keyframes rowR { from { transform: translateX(calc(-50% - 5px)); } to { transform: translateX(0); } }
  .ticket { position: relative; right: auto; bottom: auto; margin: -36px 20px 34px; align-self: flex-start; }
  .ticket-en { font-size: 17px; }
  .hero-scroll { display: none; }
  .ticker { height: 44px; }
  .ticker span { font-size: 13px; }

  .about-grid { grid-template-columns: minmax(0, 1fr); }
  .about-title { font-size: clamp(20px, 6.4vw, 28px); }
  .contact-title { font-size: clamp(22px, 6.8vw, 30px); }
  .dim-about { width: 120vw; right: -50vw; top: 10px; opacity: .7; }
  .about-photos { height: 108vw; }
  .ap-note { display: none; }
  .ap-1 { width: 76%; }
  .ap-2 { width: 58%; top: 40%; }
  .ap-3 { width: 44%; right: 0; }
  .strength-list { display: flex; }
  .st-body { margin: -46px 0 0 16px; }
  .st-body .st-num { right: 14px; }
  .tech-photo { position: relative; width: 100%; height: 62vw; opacity: 1; clip-path: polygon(0 0, 100% 0, 100% 100%, 0 82%); margin-bottom: 40px; }
  .tech-top { padding-top: 0; }
  .proc { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 32px; }
  .proc li { padding: 18px 14px; }
  .mat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .spec { grid-template-columns: minmax(0, 1fr); }
  .spec > div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .works::before { background: linear-gradient(160deg, var(--white) 0 22%, transparent 22.1%); }
  .works-grid { grid-template-columns: minmax(0, 1fr); }
  .works-filter { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .works-filter button { padding: 0 8px; font-size: 13px; }
  .flow-list { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .flow-list li { flex-direction: row; flex-wrap: wrap; align-items: center; text-align: left; gap: 0 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
  .flow-list .fl-no { order: 1; width: 100%; margin-bottom: 4px; }
  .flow-list svg { order: 2; width: 64px; height: 64px; padding: 16px; margin: 0; }
  .flow-list h3 { order: 3; margin: 0; }
  .flow-list p { order: 4; width: 100%; max-width: none; padding-left: 80px; margin-top: -14px; }
  .recruit-btns { grid-template-columns: minmax(0, 1fr); }
  .people { gap: 12px; }
  .person:nth-child(2) { margin-top: 40px; }
  .person-body { margin: -30px 6px 0; padding: 14px 14px 16px; }
  .person-q { font-size: 14px; }
  .company-grid { grid-template-columns: minmax(0, 1fr); }
  .clinks a { padding: 20px 46px 18px 16px; }
  .clinks i { right: 12px; width: 26px; height: 26px; margin-top: -13px; }
  .clinks i::after { left: 8px; top: 9px; }
  .news-list a { grid-template-columns: auto minmax(0, 1fr); }
  .news-t { grid-column: 1 / -1; }
  .news-cat { justify-self: start; }
  .contact-box { grid-template-columns: minmax(0, 1fr); }
  .ct-tel { padding: 22px 20px; }
  .ft { padding-bottom: 96px; }
  .ft-nav { gap: 48px; }

  .spbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; display: grid; grid-template-columns: 2fr 3fr; transform: translateY(110%); transition: transform .4s; box-shadow: 0 -6px 20px rgba(10,31,56,.18); }
  .spbar.is-show { transform: none; }
  body.is-menu .spbar { transform: translateY(110%); }
  .spbar a { display: flex; align-items: center; justify-content: center; gap: 8px; height: 60px; font-weight: 700; font-size: 15px; letter-spacing: .08em; padding-bottom: env(safe-area-inset-bottom); }
  .spbar svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; }
  .spbar-tel { background: var(--navy-800); color: #fff; }
  .spbar-mail { background: var(--accent); color: #fff; }
}

@media (max-width: 760px) {
  .sec-label .jp, .hero-eyebrow span, .ticket-sub, .ticket-stub, .proc small, .mat-grid small, .spec dt, .spec dd small, .wk-tag, .wk-body dl, .fl-no, .flow-list p, .person-meta, .news-cat, .ct-tel-l, .ct-tel-h, .ct-btn small, .ft address, .spnav-tel small, .ticker span, .works-filter button { font-size: 14px; }
  .hero-en { font-size: 12px; }
  .rbtn small, .clinks small, .spnav li a span { font-size: 12px; }
  .logo, .link-arrow { min-height: 44px; }
  .works-filter button { height: 48px; }
  .ft-nav li + li { margin-top: 0; }
  .ft-nav a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; font-size: 15px; }
  .proc small { word-break: keep-all; overflow-wrap: anywhere; }
  .people { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .person:nth-child(2) { margin-top: 0; }
  .person figure { aspect-ratio: 16 / 11; }
  .person-body { margin: -48px 16px 0; padding: 18px 20px 20px; }
  .person-q { font-size: 15px; }
}
@media (max-width: 380px) {
  .hero-title { font-size: 42px; }
  .ct-tel-n { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .col-track, .ticker-track, .hero-scroll i::after { animation: none !important; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}


.opt-note { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0 0 14px; font-size: 13px; font-weight: 400; line-height: 1.7; letter-spacing: .02em; color: #6b6b6b; text-align: left; }
.opt-note b { flex: none; padding: 3px 10px; border: 1px dashed #d96d06; border-radius: 999px; background: #fff4e6; color: #b45a00; font-size: 12px; font-weight: 700; letter-spacing: .04em; line-height: 1.4; }
@media (max-width: 767px) { .opt-note { font-size: 14px; } .opt-note b { font-size: 12.5px; } }