:root { --ink: #17191f; --muted: #666b77; --line: #d9dce4; --paper: #fff; --soft: #f5f6f9; --blue: #2f5bea; --max: 1440px; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; font-size: 16px; line-height: 1.85; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
.skip-link { position: fixed; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 999; padding: 8px 12px; background: #fff; }
.site-header { position: fixed; z-index: 20; top: 0; right: 0; left: 0; background: rgba(255,255,255,.96); transition: box-shadow .2s ease; }
.site-header.is-scrolled { box-shadow: 0 2px 18px rgba(23,25,31,.08); }
.site-header__inner { width: min(var(--max), calc(100% - 72px)); min-height: 102px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.site-brand, .site-logo { display: inline-flex; align-items: center; gap: 12px; font-size: 26px; font-weight: 800; letter-spacing: .08em; white-space: nowrap; }
.site-brand__mark, .site-logo__mark { display: grid; place-items: center; width: 48px; height: 48px; border: 1.5px solid var(--ink); border-radius: 50%; font-family: Georgia, serif; font-size: 27px; letter-spacing: 0; }
.site-nav { margin-left: auto; }
.site-nav__list { display: flex; gap: clamp(20px,2vw,38px); align-items: center; padding: 0; margin: 0; list-style: none; font-size: 14px; font-weight: 700; letter-spacing: .04em; }
.site-nav__list a { display: block; padding: 8px 0; }
.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 60px; padding: 0 29px; background: var(--blue); color: #fff; border: 1px solid var(--blue); font-size: 15px; font-weight: 700; letter-spacing: .04em; transition: transform .2s ease, background .2s ease; }
.header-cta:hover, .button:hover { transform: translateY(-2px); background: #1e48d0; }
.menu-toggle, .menu-button { display: none; background: transparent; border: 0; }

.hero { position: relative; min-height: min(900px,100vh); margin-top: 0; overflow: hidden; background: var(--paper); }
.hero-slider { position: absolute; inset: 0 0 0 47%; overflow: hidden; }
.hero-slider__track { height: 100%; display: flex; transition: transform .9s cubic-bezier(.65,0,.35,1); }
.hero-slider__slide { flex: 0 0 100%; width: 100%; height: 100%; margin: 0; overflow: hidden; }
.hero-slider__slide img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.02); }
.hero-slider::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.15), transparent 28%); pointer-events: none; }
.hero__inner { position: relative; z-index: 2; width: min(var(--max), calc(100% - 72px)); margin: auto; padding-top: 250px; }
.hero__inner--slider { max-width: none; }
.hero__kicker { margin: 0 0 16px; color: var(--blue); font-family: Georgia, "Times New Roman", serif; font-size: 14px; font-weight: 700; letter-spacing: .17em; }
.hero__category { margin: 0 0 25px; font-size: 14px; font-weight: 700; letter-spacing: .18em; }
.hero h1 { max-width: 700px; margin: 0; font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(48px, 5.8vw, 92px); font-weight: 500; line-height: 1.24; letter-spacing: .025em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero__text { margin: 34px 0 34px; font-size: 15px; font-weight: 400; letter-spacing: .03em; line-height: 2; }
.hero__count { position: absolute; z-index: 3; right: 42px; bottom: 38px; color: #fff; display: flex; align-items: center; gap: 10px; font-family: Georgia, serif; font-size: 14px; letter-spacing: .1em; }
.hero__count i { width: 64px; height: 1px; background: currentColor; opacity: .8; }
.hero__dots { position: absolute; z-index: 3; bottom: 38px; left: calc(47% + 42px); display: flex; gap: 8px; }
.hero__dots button { width: 30px; height: 3px; padding: 0; border: 0; background: rgba(255,255,255,.55); cursor: pointer; transition: width .2s, background .2s; }
.hero__dots button.is-active { width: 54px; background: #fff; }

.section { padding: 150px 0; }
.section__inner, .site-footer__inner, .site-footer__bottom { width: min(var(--max), calc(100% - 72px)); margin: auto; }
.block-title h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(48px, 4.8vw, 76px); font-weight: 400; line-height: 1; letter-spacing: .015em; }
.block-title span { display: block; margin-top: 24px; font-size: 14px; font-weight: 700; letter-spacing: .13em; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(70px,12vw,220px); }
.about-grid__content { padding-top: 10px; }
.about-grid__content h3, .why-lead h3, .journal-layout h3 { margin: 0 0 40px; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(32px,3.3vw,54px); font-weight: 500; line-height: 1.55; letter-spacing: .04em; }
.about-grid__content p { max-width: 540px; margin: 0 0 23px; font-size: 16px; line-height: 2.15; }
.section--why { background: #eef1f8; color: var(--ink); }
.why-lead { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin: 108px 0 68px; }
.why-lead h3 { margin: 0; }
.why-lead p { align-self: center; margin: 0; color: var(--muted); font-size: 16px; line-height: 2; }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.why-grid article { min-height: 360px; padding: 34px; background: #fff; }
.why-grid article + article { padding-left: 34px; }
.why-grid__number { margin: 0 0 76px; color: var(--blue); font-family: Georgia, serif; font-size: 18px; }
.why-grid h4 { margin: 0 0 22px; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: 26px; font-weight: 500; line-height: 1.6; }
.why-grid article > p:last-child { max-width: 330px; margin: 0; color: var(--muted); font-size: 14px; line-height: 2; }

.section-topline { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 72px; }
.section-topline > p { margin: 0 0 3px; font-size: 16px; line-height: 2; }
.member-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.member-card { overflow: hidden; background: var(--soft); }
.member-card > img { display: block; width: 100%; aspect-ratio: 4 / 4.5; object-fit: cover; object-position: center top; filter: saturate(.82); transition: transform .5s ease; }
.member-card:hover > img { transform: scale(1.04); }
.member-card > div { padding: 27px 28px 34px; }
.member-card div > p:first-child { margin: 0 0 16px; color: var(--blue); font-family: Georgia, serif; font-size: 11px; font-weight: 700; letter-spacing: .13em; }
.member-card h3 { margin: 0; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: 30px; font-weight: 500; letter-spacing: .06em; }
.member-card span { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; }
.member-card__bio { min-height: 90px; margin: 21px 0 0; font-size: 13px; line-height: 2; }

.section--journal { background: var(--soft); }
.journal-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 60px; margin-bottom: 72px; }
.journal-heading h3 { width: min(100%, 500px); margin: 0; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(32px,3.3vw,54px); font-weight: 500; line-height: 1.55; letter-spacing: .04em; }
.journal-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.journal-card { background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.journal-card:hover { transform: translateY(-7px); box-shadow: 0 18px 32px rgba(23,25,31,.1); }
.journal-card__image { width: 100%; aspect-ratio: 1.5; overflow: hidden; background: #dce4f8; }
.journal-card__image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.journal-card:hover .journal-card__image img { transform: scale(1.04); }
.journal-card__image--empty { display: grid; place-items: center; background: linear-gradient(135deg, #dce4f8, #f6f8fe); color: var(--blue); font-family: Georgia, serif; font-size: 21px; line-height: 1.2; letter-spacing: .04em; }
.journal-card__body { padding: 24px 24px 27px; }
.journal-card h4 { min-height: 3.6em; margin: 0; font-size: 19px; font-weight: 700; line-height: 1.65; }
.journal-card__body > p { min-height: 5.8em; margin: 15px 0 22px; color: var(--muted); font-size: 13px; line-height: 1.9; }
.journal-card__more { color: var(--ink); font-family: Georgia, serif; font-size: 12px; font-weight: 700; letter-spacing: .1em; }.journal-card__more b { margin-left: 8px; font-size: 16px; }
.journal-empty { display: grid; min-height: 220px; place-items: center; align-content: center; border: 1px solid var(--line); background: #fff; text-align: center; }.journal-empty span { color: var(--blue); font-family: Georgia, serif; font-size: 16px; letter-spacing: .12em; }.journal-empty p { margin: 10px 0 0; font-size: 14px; }

.consultation { position: relative; min-height: 610px; display: grid; place-items: center; overflow: hidden; color: #fff; text-align: center; }
.consultation > img, .consultation__overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.consultation > img { object-fit: cover; object-position: center; filter: saturate(.7); }
.consultation__overlay { background: rgba(16,20,32,.55); }
.consultation__inner { position: relative; z-index: 1; padding: 80px 30px; }
.consultation__inner > p { margin: 0 0 25px; font-family: Georgia, serif; font-size: 15px; font-weight: 700; letter-spacing: .18em; }
.consultation h2 { margin: 0 0 38px; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(36px,4.5vw,66px); font-weight: 500; line-height: 1.45; }
.button--light { background: #fff; border-color: #fff; color: var(--ink); }
.button--light:hover { background: var(--soft); }

.site-footer { background: var(--ink); color: #fff; }
.site-footer__inner { display: flex; justify-content: space-between; gap: 50px; padding: 76px 0 36px; }
.site-footer .site-brand { font-size: 22px; }.site-footer .site-brand__mark { width: 40px; height: 40px; font-size: 22px; border-color: #fff; }
.site-footer__links { display: flex; gap: 25px; margin: 12px 0 0; padding: 0; list-style: none; font-size: 13px; }
.site-footer__bottom { padding: 18px 0 27px; border-top: 1px solid rgba(255,255,255,.25); color: #bbbfc9; font-size: 11px; }

@media (max-width: 900px) { .site-header__inner, .section__inner, .site-footer__inner, .site-footer__bottom, .hero__inner { width: calc(100% - 40px); }.site-header__inner { min-height: 78px; }.site-brand, .site-logo { font-size: 20px; }.site-brand__mark, .site-logo__mark { width: 38px; height: 38px; font-size: 22px; }.site-nav { position: absolute; top: 78px; right: 0; left: 0; display: none; padding: 23px 20px; background: #fff; border-top: 1px solid var(--line); }.site-nav.is-open { display: block; }.site-nav__list { display: block; }.site-nav__list a { padding: 12px 0; }.header-cta { display: none; }.menu-toggle, .menu-button { display: block; padding: 8px; }.menu-button span:not(.screen-reader-text) { display: block; width: 24px; height: 1px; margin: 5px 0; background: var(--ink); }.hero { min-height: 790px; }.hero-slider { inset: 45% 0 0; }.hero-slider::after { background: linear-gradient(180deg,rgba(255,255,255,.3),transparent); }.hero__inner { padding-top: 142px; }.hero h1 { font-size: clamp(42px,11vw,62px); }.hero__text { font-size: 14px; }.hero__dots { left: 20px; bottom: 24px; }.hero__count { right: 20px; bottom: 22px; }.section { padding: 90px 0; }.about-grid { grid-template-columns: 1fr; gap: 45px; }.block-title h2 { font-size: clamp(40px,11vw,62px); letter-spacing: .01em; }.why-lead { grid-template-columns: 1fr; gap: 26px; margin: 65px 0 42px; }.why-grid { grid-template-columns: 1fr; }.why-grid article, .why-grid article + article { min-height: auto; padding: 28px; border-bottom: 0; }.why-grid__number { margin-bottom: 26px; }.section-topline { display: block; margin-bottom: 46px; }.section-topline > p { margin-top: 28px; }.member-grid { grid-template-columns: 1fr; gap: 22px; }.member-card { display: grid; grid-template-columns: 42% 58%; }.member-card > img { aspect-ratio: auto; height: 100%; }.member-card > div { padding: 23px 18px; }.member-card h3 { font-size: 25px; }.member-card__bio { min-height: 0; font-size: 12px; }.journal-heading { display: block; margin-bottom: 42px; }.journal-heading h3 { margin-top: 42px; }.journal-cards { grid-template-columns: 1fr; gap: 20px; }.journal-card { display: grid; grid-template-columns: 43% 57%; }.journal-card__image { height: 100%; aspect-ratio: auto; }.journal-card__body { padding: 18px; }.journal-card h4 { min-height: 0; font-size: 16px; }.journal-card__body > p { min-height: 0; margin: 10px 0 16px; font-size: 12px; }.consultation { min-height: 500px; }.site-footer__inner { display: block; padding-top: 55px; }.site-footer__links { flex-wrap: wrap; margin-top: 30px; } }
@media (max-width: 480px) { .hero { display: flex; flex-direction: column; min-height: 0; padding-top: 78px; }.hero__inner { order: 1; width: calc(100% - 40px); padding: 52px 0 42px; }.hero h1 { font-size: clamp(28px,8.5vw,34px); line-height: 1.4; letter-spacing: .01em; }.hero h1 em { white-space: nowrap; }.hero__text { margin: 22px 0 26px; font-size: 14px; line-height: 1.9; }.hero-slider { position: relative; inset: auto; order: 2; width: 100%; height: 340px; }.hero-slider__slide img { object-position: center 28%; }.hero__dots { bottom: 20px; }.hero__count { bottom: 18px; }.button { min-height: 54px; padding: 0 22px; }.about-grid__content h3, .why-lead h3, .journal-layout h3 { font-size: 29px; }.member-card { display: block !important; overflow: visible; }.member-card > img { display: block !important; width: 100%; height: 320px !important; aspect-ratio: auto !important; object-fit: cover; object-position: center top; }.member-card > div { display: block !important; min-height: 0; padding: 25px 22px 30px; background: var(--soft); }.member-card h3, .member-card span, .member-card__bio { display: block !important; }.member-card__bio { min-height: 0; margin-top: 18px; font-size: 13px; }.consultation h2 { font-size: 34px; } }

/* v4.6: professional technology-company visual system */
:root { --ink: #101827; --muted: #647084; --line: #d5ddea; --paper: #f7f9fc; --soft: #edf2f8; --blue: #365ff4; --tech-dark: #0b1220; --tech-panel: #121e31; --max: 1440px; }
body { background: var(--paper); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; letter-spacing: .015em; }
.site-header { background: rgba(247,249,252,.9); border-bottom: 1px solid rgba(16,24,39,.08); backdrop-filter: blur(16px); }
.site-header__inner { min-height: 88px; }.site-brand, .site-logo { font-size: 24px; letter-spacing: .11em; }.site-brand__mark, .site-logo__mark { border-width: 1px; }
.site-nav__list { gap: clamp(18px,1.8vw,32px); font-size: 13px; }.site-nav__list a { position: relative; }.site-nav__list a::after { content: ""; position: absolute; right: 0; bottom: 2px; left: 0; height: 1px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }.site-nav__list a:hover::after { transform: scaleX(1); }
.header-cta, .button { min-height: 54px; border-radius: 2px; box-shadow: 0 10px 20px rgba(54,95,244,.16); }
.hero { min-height: min(820px,100vh); background: var(--tech-dark); color: #fff; }.hero::before { content: ""; position: absolute; z-index: 1; inset: 0; background-image: linear-gradient(rgba(123,146,184,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(123,146,184,.12) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, #000 0 44%, transparent 72%); pointer-events: none; }
.hero-slider { left: 49%; }.hero-slider::after { background: linear-gradient(90deg, var(--tech-dark) 0%, rgba(11,18,32,.58) 16%, transparent 46%); }
.hero__inner { padding-top: 230px; }.hero h1 { max-width: 760px; font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans JP", sans-serif; font-size: clamp(48px,5.2vw,82px); font-weight: 600; line-height: 1.25; letter-spacing: -.025em; }.hero h1 em { color: #91a8ff; }.hero__text { color: #d6deed; }.hero .button { background: #fff; border-color: #fff; color: var(--tech-dark); box-shadow: none; }.hero .button:hover { background: #dce5ff; }.hero__dots button { background: rgba(255,255,255,.35); }.hero__dots button.is-active { background: #91a8ff; }.hero__count { color: #dce5ff; }
.section { padding: 136px 0; }.section__inner { position: relative; }.block-title h2 { font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; font-size: clamp(42px,4.3vw,68px); font-weight: 700; letter-spacing: -.03em; }.block-title span { position: relative; padding-left: 18px; color: var(--muted); font-size: 12px; letter-spacing: .1em; }.block-title span::before { content: ""; position: absolute; top: .9em; left: 0; width: 9px; height: 1px; background: var(--blue); }
.section--about { background: #fff; }.about-grid { gap: clamp(60px,10vw,180px); }.about-grid__content { position: relative; padding: 22px 0 0 38px; border-left: 1px solid var(--line); }.about-grid__content::before { content: "01"; position: absolute; top: -9px; left: -14px; padding: 0 5px; color: var(--blue); background: #fff; font-size: 12px; font-weight: 700; }.about-grid__content h3, .why-lead h3, .journal-heading h3 { font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans JP", sans-serif; font-weight: 600; line-height: 1.45; letter-spacing: -.02em; }
.section--why { overflow: hidden; background: var(--tech-dark); color: #fff; }.section--why::before { content: "WHY"; position: absolute; right: -16px; bottom: -54px; color: rgba(145,168,255,.055); font-size: clamp(170px,27vw,430px); font-weight: 700; line-height: 1; letter-spacing: -.08em; pointer-events: none; }.section--why .block-title h2 { color: #fff; }.section--why .block-title span { color: #a8b7d0; }.section--why .block-title span::before { background: #91a8ff; }.why-lead { margin: 90px 0 58px; }.why-lead p { color: #b7c3d7; }.why-grid { position: relative; gap: 14px; }.why-grid article { min-height: 330px; padding: 30px; border: 1px solid rgba(159,180,219,.22); background: linear-gradient(145deg, rgba(31,47,75,.92), rgba(18,30,49,.85)); }.why-grid article + article { padding-left: 30px; }.why-grid article:hover { border-color: rgba(145,168,255,.8); }.why-grid__number { margin-bottom: 66px; color: #91a8ff; font-family: -apple-system, BlinkMacSystemFont, sans-serif; font-size: 14px; font-weight: 700; letter-spacing: .08em; }.why-grid h4 { font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans JP", sans-serif; font-size: 24px; font-weight: 600; line-height: 1.55; }.why-grid article > p:last-child { color: #b7c3d7; }
.section--members { background: #fff; }.member-grid { gap: 16px; }.member-card { border: 1px solid var(--line); background: #fff; }.member-card > img { filter: saturate(.72) contrast(1.03); }.member-card > div { padding: 26px; }.member-card div > p:first-child { color: var(--blue); font-family: -apple-system, BlinkMacSystemFont, sans-serif; font-size: 10px; }.member-card h3 { font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans JP", sans-serif; font-weight: 600; }.member-card__bio { color: var(--muted); }
.section--journal { background: var(--soft); }.journal-card { border: 1px solid #dce3ee; box-shadow: none; }.journal-card:hover { box-shadow: 0 20px 35px rgba(16,24,39,.1); }.journal-card__image--empty { background: linear-gradient(135deg, #dbe5ff, #f8faff); }.journal-card h4 { font-weight: 700; letter-spacing: -.01em; }.journal-card__more { color: var(--blue); font-family: -apple-system, BlinkMacSystemFont, sans-serif; }
.consultation { min-height: 590px; }.consultation__overlay { background: linear-gradient(100deg, rgba(11,18,32,.94), rgba(11,18,32,.5)); }.consultation__inner { width: min(var(--max), calc(100% - 72px)); margin: auto; text-align: left; }.consultation__inner > p { color: #aebfff; font-family: -apple-system, BlinkMacSystemFont, sans-serif; font-size: 12px; }.consultation h2 { max-width: 760px; font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans JP", sans-serif; font-weight: 600; letter-spacing: -.025em; }.button--light { color: var(--tech-dark); }
.site-footer { background: var(--tech-dark); }.site-footer__bottom { color: #a8b3c6; }
.section--why { position: relative; }
@media (max-width: 900px) { .site-header__inner { min-height: 78px; }.hero { min-height: 790px; }.hero__inner { padding-top: 142px; }.section { padding: 90px 0; }.section--why::before { right: -10px; bottom: -25px; }.why-grid article { min-height: auto; }.member-card { border-color: var(--line); }.journal-card { border-color: #dce3ee; }.consultation__inner { width: calc(100% - 40px); } }
@media (max-width: 480px) { .hero { padding-top: 78px; }.hero__inner { padding-top: 52px; }.hero h1 { font-size: clamp(28px,8.5vw,34px); }.hero-slider { height: 340px; }.about-grid__content { padding-left: 25px; }.why-lead { margin-top: 62px; }.why-grid article { padding: 27px; }.member-card > div { background: #fff; }.journal-card__body { background: #fff; }.consultation__inner { text-align: left; } }

/* v4.7: lighter, motion-led visual design */
.hero { min-height: min(690px, 100vh); background: #fff; color: var(--ink); }.hero::before { right: 34%; left: auto; width: 45vw; background: radial-gradient(circle, rgba(218,228,255,.92), rgba(246,249,255,0) 68%); background-size: auto; mask-image: none; opacity: .85; }
.hero-slider { left: 53%; }.hero-slider::after { background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.7) 16%, transparent 48%); }.hero-slider__slide img { animation: actorum-photo-drift 7s ease-in-out infinite alternate; }
.hero__inner { padding-top: 182px; }.hero h1 { max-width: 690px; color: var(--ink); font-size: clamp(46px,4.7vw,74px); font-weight: 600; letter-spacing: -.035em; animation: actorum-rise .8s cubic-bezier(.22,.8,.25,1) both; }.hero h1 em { color: var(--blue); }.hero__text { color: #465165; animation: actorum-rise .8s .1s cubic-bezier(.22,.8,.25,1) both; }.hero .button { color: #fff; background: var(--blue); border-color: var(--blue); box-shadow: 0 12px 24px rgba(54,95,244,.18); animation: actorum-rise .8s .18s cubic-bezier(.22,.8,.25,1) both; }.hero .button:hover { background: #214ad7; }.hero__dots button { background: rgba(16,24,39,.2); }.hero__dots button.is-active { background: var(--blue); }.hero__count { color: #465165; }
.section { padding: 112px 0; }.section--why { background: #eef2fa; color: var(--ink); }.section--why::before { display: none; }.section--why .block-title h2 { color: var(--ink); }.section--why .block-title span { color: var(--muted); }.section--why .block-title span::before { background: var(--blue); }.why-lead { margin: 68px 0 46px; }.why-lead p { color: var(--muted); }.why-grid { gap: 16px; }.why-grid article { position: relative; min-height: 295px; padding: 28px; overflow: hidden; border: 1px solid #d7e0ef; background: rgba(255,255,255,.86); transition: transform .3s cubic-bezier(.22,.8,.25,1), box-shadow .3s ease, border-color .3s ease; }.why-grid article::after { content: ""; position: absolute; right: -26px; bottom: -43px; width: 112px; height: 112px; border: 1px solid rgba(54,95,244,.18); border-radius: 50%; transition: transform .45s cubic-bezier(.22,.8,.25,1); }.why-grid article + article { padding-left: 28px; }.why-grid article:hover { border-color: #9bb2ff; box-shadow: 0 16px 30px rgba(54,95,244,.12); transform: translateY(-7px); }.why-grid article:hover::after { transform: scale(1.45); }.why-grid__number { margin-bottom: 48px; color: var(--blue); }.why-grid h4 { color: var(--ink); }.why-grid article > p:last-child { position: relative; z-index: 1; color: var(--muted); }
.about-grid__content, .member-card, .journal-card { transition: transform .3s cubic-bezier(.22,.8,.25,1), box-shadow .3s ease; }.member-card:hover, .journal-card:hover { transform: translateY(-7px); }.consultation { min-height: 500px; }.consultation__inner { text-align: left; }.consultation h2 { font-size: clamp(34px,3.8vw,58px); }
@keyframes actorum-rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes actorum-photo-drift { from { transform: scale(1.02) translate3d(0,0,0); } to { transform: scale(1.08) translate3d(-1.2%,-.8%,0); } }
@media (max-width: 900px) { .hero { min-height: 730px; }.hero__inner { padding-top: 140px; }.section { padding: 82px 0; }.why-grid article { min-height: auto; }.consultation { min-height: 450px; } }
@media (max-width: 480px) { .hero { min-height: 0; }.hero::before { width: 110vw; right: -40vw; top: 10%; height: 38%; }.hero__inner { padding-top: 52px; }.hero-slider { height: 340px; }.section { padding: 75px 0; }.why-grid article { min-height: 0; }.consultation { min-height: 410px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }

/* v4.8: poised, human-first recruitment identity */
:root { --ink: #202936; --muted: #687481; --line: #dce0df; --paper: #faf9f6; --soft: #f1f3f2; --blue: #54758f; --warm: #e8e4dc; --tech-dark: #273443; }
body { color: var(--ink); background: var(--paper); font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; letter-spacing: .03em; }
.site-header { background: rgba(250,249,246,.92); border-bottom-color: rgba(32,41,54,.1); }.site-header__inner { min-height: 92px; }.site-brand, .site-logo { font-size: 23px; color: var(--ink); letter-spacing: .12em; }.site-brand__mark, .site-logo__mark { border-color: currentColor; font-family: Georgia, "Times New Roman", serif; }.site-nav__list { font-size: 13px; font-weight: 500; }.site-nav__list a::after { background: var(--blue); }.header-cta, .button { min-height: 54px; background: var(--ink); border-color: var(--ink); box-shadow: none; font-size: 14px; font-weight: 500; }.header-cta:hover, .button:hover { background: var(--blue); border-color: var(--blue); }
.hero { min-height: min(700px,100vh); background: var(--paper); color: var(--ink); }.hero::before { width: 58vw; height: 58vw; right: -16vw; top: 6%; bottom: auto; background: radial-gradient(circle, rgba(220,229,231,.85), rgba(250,249,246,0) 68%); opacity: 1; }.hero-slider { left: 52%; }.hero-slider::after { background: linear-gradient(90deg, var(--paper) 0%, rgba(250,249,246,.73) 18%, rgba(250,249,246,0) 54%); }.hero-slider__slide img { filter: saturate(.78) contrast(.98); animation: actorum-photo-breathe 9s ease-in-out infinite alternate; }.hero__inner { padding-top: 192px; }.hero h1 { max-width: 700px; color: var(--ink); font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(46px,4.8vw,76px); font-weight: 500; line-height: 1.32; letter-spacing: .025em; }.hero h1 em { color: var(--blue); font-style: normal; }.hero__text { color: #4f5a66; font-size: 15px; font-weight: 400; letter-spacing: .04em; }.hero .button { background: var(--ink); border-color: var(--ink); color: #fff; }.hero .button:hover { background: var(--blue); border-color: var(--blue); }.hero__dots button { background: rgba(32,41,54,.18); }.hero__dots button.is-active { background: var(--blue); }.hero__count { color: var(--muted); }
.section { padding: 116px 0; }.block-title h2 { color: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: clamp(48px,4.8vw,78px); font-weight: 400; letter-spacing: .005em; }.block-title span { padding-left: 14px; color: var(--muted); font-size: 12px; font-weight: 500; letter-spacing: .12em; }.block-title span::before { width: 7px; background: var(--blue); }.about-grid { gap: clamp(65px,11vw,200px); }.section--about { background: #fff; }.about-grid__content { padding: 12px 0 0 34px; border-left-color: #c6ced1; }.about-grid__content::before { color: var(--blue); background: #fff; }.about-grid__content h3, .why-lead h3, .journal-heading h3 { font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif; font-weight: 500; line-height: 1.58; letter-spacing: .035em; }.about-grid__content p { color: #4f5a66; }
.section--why { background: #edf1f1; }.section--why .block-title h2 { color: var(--ink); }.section--why .block-title span { color: var(--muted); }.section--why .block-title span::before { background: var(--blue); }.why-lead { margin: 70px 0 50px; }.why-lead p { color: #5f6d78; }.why-grid { gap: 12px; }.why-grid article { min-height: 285px; padding: 31px; border-color: #d6dddd; background: rgba(255,255,255,.72); }.why-grid article + article { padding-left: 31px; }.why-grid article::after { border-color: rgba(84,117,143,.18); }.why-grid article:hover { border-color: #aabcc5; box-shadow: 0 14px 28px rgba(47,67,83,.08); transform: translateY(-5px); }.why-grid__number { color: var(--blue); font-family: "Noto Sans JP", sans-serif; font-size: 13px; font-weight: 500; }.why-grid h4 { color: var(--ink); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: 23px; font-weight: 500; letter-spacing: .04em; }.why-grid article > p:last-child { color: #5f6d78; }
.section--members { background: #fff; }.member-card { border-color: #dce0df; }.member-card > img { filter: saturate(.65) contrast(.98); }.member-card > div { padding: 28px; }.member-card div > p:first-child { color: var(--blue); font-family: "Noto Sans JP", sans-serif; font-weight: 500; }.member-card h3 { color: var(--ink); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: 29px; font-weight: 500; }.member-card span, .member-card__bio { color: var(--muted); }
.section--journal { background: var(--soft); }.journal-heading h3 { color: var(--ink); }.journal-card { border-color: #dce0df; background: #fff; }.journal-card__image--empty { background: linear-gradient(135deg, #e2e9e9, #fafaf8); color: var(--blue); }.journal-card h4 { font-size: 18px; font-weight: 500; letter-spacing: .02em; }.journal-card__body > p { color: var(--muted); }.journal-card__more { color: var(--blue); font-size: 11px; font-weight: 500; }
.consultation { min-height: 480px; }.consultation > img { filter: saturate(.6) brightness(.86); }.consultation__overlay { background: linear-gradient(100deg, rgba(32,41,54,.78), rgba(32,41,54,.3)); }.consultation__inner > p { color: #e5ebec; font-family: "Noto Sans JP", sans-serif; font-size: 11px; font-weight: 500; }.consultation h2 { font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(34px,3.7vw,56px); font-weight: 500; letter-spacing: .04em; }.button--light { background: #fff; border-color: #fff; color: var(--ink); }.button--light:hover { background: #e6eceb; border-color: #e6eceb; }
.site-footer { background: #273443; }.site-footer__bottom { color: #c2cbd0; }
@keyframes actorum-photo-breathe { from { transform: scale(1.015) translate3d(0,0,0); } to { transform: scale(1.05) translate3d(-.7%,-.5%,0); } }
@media (max-width: 900px) { .site-header__inner { min-height: 78px; }.hero { min-height: 730px; }.hero__inner { padding-top: 140px; }.section { padding: 86px 0; }.consultation { min-height: 430px; } }
@media (max-width: 480px) { .hero { min-height: 0; }.hero__inner { padding-top: 52px; }.hero h1 { font-size: clamp(28px,8.5vw,34px); }.hero-slider { height: 340px; }.section { padding: 74px 0; }.member-card > div { background: #fff; }.consultation { min-height: 390px; } }

/* Contact page */
.contact-page { background: var(--paper); }.contact-hero { padding: 190px 0 80px; background: linear-gradient(125deg, #f7f6f1, #e8eeee); }.contact-hero__inner, .contact-form-wrap { width: min(var(--max), calc(100% - 72px)); margin: auto; }.contact-hero p { margin: 0 0 18px; color: var(--blue); font-family: "Noto Sans JP", sans-serif; font-size: 12px; font-weight: 500; letter-spacing: .15em; }.contact-hero h1 { margin: 0; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(44px,5vw,76px); font-weight: 500; letter-spacing: .04em; }.contact-hero span { display: block; margin-top: 25px; color: var(--muted); font-size: 15px; }.contact-form-section { padding: 105px 0 130px; }.contact-form-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px,10vw,180px); }.contact-form-intro h2 { margin: 0 0 30px; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(29px,3vw,44px); font-weight: 500; line-height: 1.6; letter-spacing: .04em; }.contact-form-intro > p { margin: 0; color: #4f5a66; font-size: 14px; line-height: 2.1; }.contact-form-intro dl { margin: 48px 0 0; border-top: 1px solid var(--line); }.contact-form-intro dl div { display: grid; grid-template-columns: 90px 1fr; gap: 10px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 13px; }.contact-form-intro dt { color: var(--blue); font-weight: 500; }.contact-form-intro dd { margin: 0; }.contact-form-box { padding: 48px; background: #fff; border: 1px solid var(--line); }.contact-form { display: grid; gap: 25px; }.contact-form > label { display: grid; gap: 8px; font-size: 14px; font-weight: 500; }.contact-form em, .contact-form small { margin-left: 6px; font-size: 10px; font-style: normal; font-weight: 500; }.contact-form em { color: #a35454; }.contact-form small { color: var(--muted); }.contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"], .contact-form textarea { width: 100%; padding: 14px 15px; color: var(--ink); border: 1px solid #cbd2d2; border-radius: 0; outline: 0; background: #fff; font: inherit; font-size: 14px; transition: border-color .2s ease, box-shadow .2s ease; }.contact-form textarea { resize: vertical; min-height: 150px; }.contact-form input:focus, .contact-form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(84,117,143,.12); }.contact-form__trap { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }.contact-form__consent { display: flex !important; align-items: center; gap: 9px; font-size: 13px !important; }.contact-form__consent input { width: 17px; height: 17px; margin: 0; accent-color: var(--ink); }.contact-form__consent a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }.contact-form .button { justify-self: start; margin-top: 5px; min-width: 205px; }.contact-form .button b { margin-left: 14px; font-size: 17px; }.contact-alert { margin-bottom: 24px; padding: 14px 16px; border: 1px solid #dfb9b9; background: #fff7f7; color: #914848; font-size: 13px; }.contact-status { padding: 35px 0; }.contact-status > span { color: var(--blue); font-size: 12px; font-weight: 500; letter-spacing: .14em; }.contact-status h2 { margin: 16px 0; font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: 31px; font-weight: 500; line-height: 1.55; }.contact-status p { margin: 0 0 30px; color: var(--muted); font-size: 14px; }.contact-status .text-link { font-size: 14px; font-weight: 500; }.contact-status .text-link b { margin-left: 10px; font-size: 17px; }
@media (max-width: 900px) { .contact-hero { padding: 145px 0 65px; }.contact-form-section { padding: 75px 0 90px; }.contact-form-wrap { grid-template-columns: 1fr; gap: 52px; }.contact-form-box { padding: 34px; } }
@media (max-width: 480px) { .contact-hero { padding: 125px 0 54px; }.contact-hero__inner, .contact-form-wrap { width: calc(100% - 40px); }.contact-hero h1 { font-size: 37px; }.contact-hero span { font-size: 13px; line-height: 1.9; }.contact-form-section { padding: 58px 0 74px; }.contact-form-intro dl { margin-top: 33px; }.contact-form-box { padding: 25px 20px; }.contact-form .button { width: 100%; }.contact-status h2 { font-size: 26px; } }