:root {
  --sousei-ink: #231916;
  --sousei-muted: #8d8d8d;
  --sousei-bg: #f7f7f5;
  --sousei-card: #ffffff;
  --sousei-line: #cfcfcf;
  --sousei-web: #111111;
  --sousei-youtube: #ff0000;
  --sousei-instagram: #d62976;
  --sousei-x: #111111;
  --sousei-facebook: #1877f2;
  --sousei-shadow: 0 6px 16px rgba(28, 24, 21, .07);
  --sousei-shadow-strong: 0 20px 42px rgba(28, 24, 21, .24);
  --font-en: "Inter", sans-serif;
  --font-ja: "Noto Sans JP", sans-serif;
}

.sousei-page,
.sousei-page * { box-sizing: border-box; }
.sousei-page { min-height: 100vh; overflow: hidden; color: var(--sousei-ink); background: var(--sousei-bg); font-family: var(--font-ja); font-feature-settings: "palt" 1; }
.sousei-page a { color: inherit; }
.sousei-page button { font: inherit; }
.sousei-grid-bg { position: absolute; inset: 0; pointer-events: none; opacity: .72; background-image: linear-gradient(rgba(35,25,22,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(35,25,22,.045) 1px, transparent 1px); background-size: 52px 52px; }

.sousei-hero { position: relative; min-height: 276px; padding: clamp(42px, 7vw, 82px) clamp(22px, 7vw, 118px) 24px; background: #fff; }
.sousei-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to bottom, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.56) 72%, #fff 100%); }
.sousei-hero__inner { position: relative; z-index: 2; max-width: 760px; }
.sousei-logo { position: relative; display: inline-flex; flex-direction: column; gap: 12px; text-decoration: none; outline-offset: 8px; }
.sousei-logo img { display: block; width: min(530px, 78vw); height: auto; }
.sousei-logo__kana { position: absolute; left: 0; top: -1.9em; color: rgba(35,25,22,.82); font-family: var(--font-ja); font-size: clamp(13px, 1.2vw, 16px); font-weight: 800; letter-spacing: .34em; opacity: 0; transform: translate(-4px, 7px); transition: opacity .24s ease, transform .24s ease; white-space: nowrap; }
@media (hover: hover) and (pointer: fine) { .sousei-logo:hover .sousei-logo__kana, .sousei-logo:focus-visible .sousei-logo__kana { opacity: 1; transform: translate(-4px, 0); } }
.sousei-lead { margin: 22px 0 0; font-size: clamp(13px, 1.45vw, 19px); font-weight: 700; letter-spacing: .08em; color: rgba(35,25,22,.76); }

.sousei-voxel { position: absolute; right: clamp(28px, 9vw, 132px); top: 54px; width: 190px; height: 128px; z-index: 1; }
.sousei-voxel__island { position: absolute; bottom: 8px; width: 88px; height: 58px; background: #48c54c; transform: rotate(45deg) skew(-8deg, -8deg); box-shadow: 16px 16px 0 rgba(0,0,0,.09); }
.sousei-voxel__island::before, .sousei-voxel__island::after, .sousei-voxel__island i { content: ""; position: absolute; display: block; }
.sousei-voxel__island::before { inset: 12px; background: #ecc76c; }
.sousei-voxel__island::after { left: 9px; top: 12px; width: 20px; height: 16px; background: #2fa144; box-shadow: 38px 8px #37b34b, 18px 34px #45bd53; }
.sousei-voxel__island i { right: 16px; top: 18px; width: 16px; height: 22px; background: #b57b42; box-shadow: 0 -14px 0 #6a341e; }
.sousei-voxel__island--left { left: 10px; }
.sousei-voxel__island--right { right: 8px; }
.sousei-voxel__person { position: absolute; top: 6px; width: 26px; height: 72px; background: linear-gradient(#522413 0 26%, #ffe08b 27% 43%, #1169c6 44% 75%, #e7bd52 76%); box-shadow: 8px 6px 0 rgba(0,0,0,.14); }
.sousei-voxel__person::before { content: ""; position: absolute; left: 6px; top: -13px; width: 22px; height: 20px; background: #3a1d12; box-shadow: 8px 4px 0 #6b351d; }
.sousei-voxel__person--left { left: 52px; }
.sousei-voxel__person--right { right: 42px; }

.sousei-main { background: linear-gradient(180deg, var(--sousei-bg) 0%, #f8f8f6 42%, #f5f5f2 100%); padding-bottom: clamp(54px, 8vw, 100px); }
.sousei-tabs { --sousei-tab-gray-depth: 44px; position: relative; z-index: 4; margin-top: 0; overflow: hidden; background: linear-gradient(to bottom, #fff 0 calc(100% - var(--sousei-tab-gray-depth)), var(--sousei-bg) calc(100% - var(--sousei-tab-gray-depth)) 100%); }
.sousei-tabs__inner { display: flex; justify-content: center; gap: clamp(28px, 4.2vw, 62px); min-height: 112px; overflow-x: auto; overflow-y: hidden; padding-inline: 20px; scrollbar-width: none; }
.sousei-tabs__inner::-webkit-scrollbar { display: none; }
.sousei-tabs::before, .sousei-tabs::after { position: absolute; top: 17px; z-index: 5; color: rgba(35,25,22,0.2); font-size: 54px; line-height: 1; opacity: 0; pointer-events: none; text-shadow: 0 2px 6px rgba(255,255,255,.95); transition: opacity .2s ease; }
.sousei-tab { --sousei-service-color: var(--sousei-ink); position: relative; flex: 0 0 auto; min-width: 74px; min-height: 112px; padding: 12px 0 calc(var(--sousei-tab-gray-depth) + 14px); border: 0; color: var(--sousei-ink); background: transparent; cursor: pointer; font-family: var(--font-en); font-size: clamp(24px, 3vw, 40px); font-weight: 700; letter-spacing: .04em; }
.sousei-tab::after { content: ""; position: absolute; left: 0; right: 0; bottom: calc(var(--sousei-tab-gray-depth) - 1px); height: 3px; background: var(--sousei-service-color); opacity: 0; transform: scaleX(.4); transition: opacity .22s ease, transform .24s ease; }
.sousei-tab__icon, .sousei-tab > .sousei-icon { position: absolute; left: 50%; bottom: 8px; width: 30px; height: 30px; opacity: 0; color: #9d9d9d; transform: translate(-50%, -6px) scale(.86); transition: opacity .24s ease, transform .24s ease, color .24s ease; }
.sousei-tab:hover > .sousei-icon, .sousei-tab:focus-visible > .sousei-icon, .sousei-tab.is-active > .sousei-icon { opacity: 1; transform: translate(-50%, 0) scale(1); }
.sousei-tab:hover::after, .sousei-tab:focus-visible::after, .sousei-tab.is-active::after { opacity: 1; transform: scaleX(1); }
.sousei-tab.is-active > .sousei-icon { color: var(--sousei-service-color); }

.sousei-results { width: min(1110px, calc(100% - 40px)); margin: 58px auto 0; }
.sousei-count { min-height: 1.6em; margin: 0 0 20px; color: #737373; font-family: var(--font-en); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-align: right; }
.sousei-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(48px, 7vw, 86px) clamp(30px, 4.8vw, 48px); transition: opacity .28s ease, transform .28s ease; }
.sousei-card-grid.is-changing { opacity: .2; transform: translateY(10px); }
.sousei-card { --sousei-active-color: var(--sousei-ink); position: relative; display: block; min-width: 0; overflow: hidden; color: inherit; background: var(--sousei-card); box-shadow: var(--sousei-shadow); text-decoration: none; transform: translateY(0); transition: box-shadow .24s ease, transform .24s ease; }
.sousei-card.sousei-reveal { --sousei-reveal-delay: 0ms; opacity: 0; filter: blur(1px); clip-path: inset(0 0 10% 0); transform: translateY(12px); transition: opacity .32s ease-out var(--sousei-reveal-delay), filter .32s ease-out var(--sousei-reveal-delay), clip-path .4s ease-out var(--sousei-reveal-delay), transform .38s cubic-bezier(.2,.8,.2,1) var(--sousei-reveal-delay), box-shadow .24s ease; }
.sousei-card.sousei-reveal::after { content: ""; position: absolute; inset: 0; z-index: 2; background-color: var(--sousei-bg); background-image: repeating-conic-gradient(from 45deg, rgba(255,255,255,.94) 0 25%, rgba(35,25,22,.08) 0 50%); background-size: 16px 16px; opacity: .82; pointer-events: none; transform: scale(1.02); transition: opacity .3s ease-out var(--sousei-reveal-delay), transform .38s ease-out var(--sousei-reveal-delay); }
.sousei-card.sousei-reveal.is-visible { opacity: 1; filter: blur(0); clip-path: inset(0); transform: translateY(0); }
.sousei-card.sousei-reveal.is-visible::after { opacity: 0; transform: scale(.96); }
.sousei-card.is-hidden { display: none; }
.sousei-card:hover, .sousei-card:focus-within { z-index: 3; box-shadow: var(--sousei-shadow-strong); transform: translateY(-3px); }
.sousei-card.sousei-reveal.is-visible:hover, .sousei-card.sousei-reveal.is-visible:focus-within { z-index: 3; box-shadow: var(--sousei-shadow-strong); transform: translateY(-3px); }
.sousei-card__media { display: block; aspect-ratio: 1.78 / 1; overflow: hidden; background: #ddd; outline-offset: 4px; }
.sousei-card__media:focus-visible { outline: 2px solid var(--sousei-active-color); }
.sousei-card__media img, .sousei-card-img, .sousei-card__placeholder { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(1); transform: scale(1); transition: filter .25s ease, transform .35s ease; }
.sousei-card__placeholder { background: linear-gradient(135deg, hsl(42 78% 62%), hsl(188 68% 50%), hsl(288 58% 45%)); }
.sousei-card:hover .sousei-card__media img, .sousei-card:hover .sousei-card__placeholder, .sousei-card:focus-within .sousei-card__media img, .sousei-card:focus-within .sousei-card__placeholder { filter: saturate(1.16); transform: scale(1.035); }
.sousei-card__body { min-height: 142px; padding: 31px 22px 28px; text-align: center; }
.sousei-card__title { display: block; margin: 0 0 18px; overflow: hidden; font-size: clamp(13px, 1.35vw, 18px); font-weight: 800; letter-spacing: .02em; text-overflow: ellipsis; white-space: nowrap; }
.sousei-card__icons { display: flex; justify-content: center; align-items: center; gap: 17px; }
.sousei-card__icon-link { display: inline-grid; place-items: center; border-radius: 999px; outline-offset: 4px; text-decoration: none; }
.sousei-card__icon-link:focus-visible { outline: 2px solid var(--sousei-active-color); }
.sousei-icon { --sousei-icon-color: #9d9d9d; display: inline-grid; place-items: center; width: 22px; height: 22px; color: #9d9d9d; transition: color .22s ease, transform .22s ease; }
.sousei-icon[data-service="web"] { --sousei-icon-color: var(--sousei-web); }
.sousei-icon[data-service="youtube"] { --sousei-icon-color: var(--sousei-youtube); }
.sousei-icon[data-service="instagram"] { --sousei-icon-color: var(--sousei-instagram); }
.sousei-icon[data-service="x"] { --sousei-icon-color: var(--sousei-x); }
.sousei-icon[data-service="facebook"] { --sousei-icon-color: var(--sousei-facebook); }
.sousei-card__icon-link.is-current .sousei-icon, .sousei-card__icon-link:hover .sousei-icon, .sousei-card__icon-link:focus-visible .sousei-icon { color: var(--sousei-icon-color); }
.sousei-icon svg { width: 100%; height: 100%; display: block; fill: currentColor; stroke: currentColor; }
.sousei-empty { grid-column: 1 / -1; padding: 54px 20px; text-align: center; color: #777; background: #fff; box-shadow: var(--sousei-shadow); }

.sousei-footer { position: relative; display: grid; place-items: center; min-height: 230px; background: #fff; }
.sousei-footer__brand { position: relative; z-index: 1; display: flex; align-items: center; gap: 28px; }
.sousei-footer__logo { display: inline-flex; line-height: 0; outline-offset: 8px; }
.sousei-footer__logo:focus-visible { outline: 2px solid var(--sousei-ink); }
.sousei-footer__brand img { width: min(380px, 63vw); height: auto; }
.sousei-duck { position: relative; width: 56px; height: 62px; background: #ffc928; box-shadow: 12px 8px 0 rgba(0,0,0,.08); clip-path: polygon(13% 18%, 58% 18%, 58% 4%, 86% 4%, 86% 31%, 100% 31%, 100% 58%, 76% 58%, 76% 100%, 31% 100%, 31% 75%, 0 75%, 0 45%, 13% 45%); }
.sousei-duck::before { content: ""; position: absolute; right: -8px; top: 23px; width: 18px; height: 12px; background: #f08b24; }
.sousei-duck::after { content: ""; position: absolute; right: 16px; top: 17px; width: 7px; height: 7px; background: #1f6fbc; box-shadow: -14px 47px 0 #e87524, 8px 47px 0 #e87524; }

@media (prefers-reduced-motion: reduce) { .sousei-card.sousei-reveal { opacity: 1; filter: none; clip-path: inset(0); transform: none; transition: box-shadow .24s ease; } .sousei-card.sousei-reveal::after { display: none; } }
@media (max-width: 920px) { .sousei-hero { min-height: 244px; } .sousei-voxel { opacity: .34; transform: scale(.82); transform-origin: right top; } .sousei-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) { .sousei-hero { min-height: 220px; padding: 42px 22px 24px; } .sousei-logo img { width: min(420px, 86vw); } .sousei-logo__kana { display: none; } .sousei-lead { max-width: 330px; line-height: 1.7; } .sousei-voxel { right: -18px; top: 94px; opacity: .2; } .sousei-tabs::before, .sousei-tabs::after { display: block; } .sousei-tabs::before { left: 4px; content: "‹"; } .sousei-tabs::after { right: 4px; content: "›"; } .sousei-tabs.has-scroll-left::before, .sousei-tabs.has-scroll-right::after { opacity: 1; } .sousei-tabs__inner { justify-content: flex-start; gap: clamp(18px, 5vw, 28px); min-height: 96px; padding-inline: 34px; } .sousei-tab { min-width: 58px; min-height: 96px; padding-top: 10px; font-size: clamp(16px, 4.8vw, 20px); letter-spacing: .05em; } .sousei-results { width: min(420px, calc(100% - 34px)); margin-top: 44px; } .sousei-count { text-align: left; } .sousei-card-grid { grid-template-columns: 1fr; gap: 34px; } .sousei-card__body { min-height: 128px; padding: 26px 18px 24px; } .sousei-card__title { font-size: 18px; } .sousei-card__media img, .sousei-card__placeholder, .sousei-card:hover .sousei-card__media img, .sousei-card:hover .sousei-card__placeholder, .sousei-card:focus-within .sousei-card__media img, .sousei-card:focus-within .sousei-card__placeholder { filter: saturate(1); transform: none; } .sousei-card:active { transform: scale(.99); } .sousei-footer { min-height: 180px; } .sousei-footer__brand { gap: 18px; } .sousei-duck { width: 42px; height: 48px; } }

.footer {
  margin-top: 0;
}