@charset "utf-8";


/* ===== VISUAL BANNER ===== */
.visual-banner { position: relative; width: 100%; height:100vh; min-height: 600px; overflow: hidden; }

/* Swiper */
.visual-swiper { width: 100%; height: 100%; }
.visual-swiper .swiper-slide { position: relative; width: 100%; height: 100%; overflow: hidden; display: flex; align-items: center; justify-content: center; }

/* 배경 이미지 */
.visual-bg { position: absolute; inset: -5%; background-size: cover; background-position: center 30%; background-repeat: no-repeat; z-index: 0; }
.swiper-slide-active .visual-bg { animation: visualZoom 8s ease-in-out forwards; }
@keyframes visualZoom {
  0%   { transform: scale(1); }
  100% { transform: scale(1.08); }
}

/* 암막 오버레이 */
.visual-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.35); z-index: 1; pointer-events: none; }

/* 텍스트 콘텐츠 */
.visual-content { position: relative; z-index: 2; text-align: center; color: #fff; opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s; }
.swiper-slide-active .visual-content { opacity: 1; transform: translateY(0); }
.visual-title { line-height: 1.3; letter-spacing: -0.02em; margin-bottom: 20px; text-shadow: 0 2px 16px rgba(0,0,0,0.2); }
.visual-desc { line-height: 1.9; opacity: 0.88; }

/* 페이지네이션 좌측 세로 도트 */
.visual-pagination { position: absolute !important; left: 32px !important; top: 50% !important; bottom: auto !important; right: auto !important; transform: translateY(-50%); z-index: 10; display: flex; flex-direction: column; gap: 8px; width: auto !important; }
.visual-pagination .swiper-pagination-bullet { width: 10px; height: 10px; background: rgba(255,255,255,0.45); opacity: 1; margin: 0 !important; transition: background 0.3s; }
.visual-pagination .swiper-pagination-bullet-active { background: #fff; }

/* 스크롤 아이콘 */
.visual-scroll { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; flex-direction: column; align-items: center; gap: 8px; color: #fff; animation: scrollBounce 2s ease-in-out infinite; }
.scroll-circle { width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,0.7); display: flex; align-items: center; justify-content: center; }
.scroll-circle svg { width: 16px; height: 16px; }
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}


/* ===== VISUAL BANNER TYPE2 ===== */
.vb2-overlay { background: rgba(0,0,0,0.38) !important; }
.vb-type2 { display: flex; align-items: center; }
.vb2-inner { position: relative; z-index: 2; width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 80px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.vb2-content { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px; flex: 1; opacity: 0; transform: translateY(24px); transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s; }
.swiper-slide-active .vb2-content { opacity: 1; transform: translateY(0); }
.vb2-title { font-size: 48px; line-height: 1.35; letter-spacing: -0.03em; color: #fff; text-shadow: 0 2px 16px rgba(0,0,0,0.25); }
.vb2-mark { position: relative; color: #fff; display: inline; }
.vb2-mark::after { content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 6px; background: #e40c0c; z-index: -1; border-radius: 2px; }
.vb2-desc { font-size: 18px; color: rgba(255,255,255,0.85); line-height: 1.85; }
.vb2-btn { display: inline-flex; align-items: center; gap: 12px; padding: 14px 32px; border: 1.5px solid rgba(255,255,255,0.65); border-radius: 100px; color: rgba(255,255,255,0.9); font-size: 16px; text-decoration: none; background: rgba(255,255,255,0.08); backdrop-filter: blur(6px); transition: background 0.25s, border-color 0.25s, color 0.25s; }
.vb2-btn:hover { background: rgba(255,255,255,0.22); border-color: #fff; color: #fff; }
.vb2-img { flex-shrink: 0; width: 420px; opacity: 0; transform: translateY(28px); transition: opacity 0.9s ease 0.5s, transform 0.9s ease 0.5s; }
.swiper-slide-active .vb2-img { opacity: 1; transform: translateY(0); }
.vb2-img img { width: 100%; height: auto; object-fit: contain; filter: drop-shadow(0 24px 48px rgba(0,0,0,0.35)); animation: vb2Float 5s ease-in-out infinite; }
@keyframes vb2Float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
/* 반응형 */
@media all and (max-width:1230px) {
    .vb2-inner { padding: 0 40px; }
    .vb2-title { font-size: 38px; }
    .vb2-img { width: 340px; }
}
@media all and (max-width:820px) {
    .vb2-inner { flex-direction: column; justify-content: center; padding: 0 24px; gap: 28px; }
    .vb2-title { font-size: 26px; }
    .vb2-desc { font-size: 14px; }
    .vb2-img { width: 220px; }
    .vb2-btn { font-size: 14px; padding: 12px 24px; }
	.vb-type2 .visual-bg{background-position: 79% 34%;}

}
@media all and (max-width:520px) {
    .vb2-title { font-size: 20px; }
    .vb2-img { width: 160px; }
}


/* ===== VISUAL BANNER HISTORY ===== */
.vb-history-overlay { background: rgba(18,32,60,0.72) !important; }
.vb-history-inner { position: relative; z-index: 2; width: 100%; max-width: 900px; margin: 0 auto; padding: 0 40px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 32px; }
.swiper-slide-active .vb-history-inner > * { animation: vbHistoryFadeUp 0.8s ease forwards; }

/* 타이틀 */
.vb-history-head { display: flex; flex-direction: column; gap: 16px; }
.vb-history-title { font-size: 52px; line-height: 1.3; color: #fff; letter-spacing: -0.04em; text-shadow: 0 2px 16px rgba(0,0,0,0.2); }
.vb-history-mark { position: relative; display: inline-block; color: #fff; }
.vb-history-mark::after { content: ''; position: absolute; left: 0; bottom: 2px; width: 100%; height: 6px; background: #e40c0c; border-radius: 2px; z-index: -1; }
.vb-history-desc{color:#fff}
/* 타임라인 */
.vb-history-timeline { position: relative; width: 100%; padding: 20px 0 0; }
.vb-ht-line { position: absolute; top: calc(32% + 60px); left: calc(12.5% + 12px); right: calc(12.5% + 12px); height: 2px; background: rgba(255,255,255,0.25); }
.vb-ht-list { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.vb-ht-item { display: flex; flex-direction: column; align-items: center; gap: 8px; position: relative; }
.vb-ht-img { width: 80px; height: 80px; border-radius: 50%; background: rgba(255,255,255,0.12); border: 1.5px solid rgba(255,255,255,0.25); display: flex; align-items: center; justify-content: center; overflow: hidden; backdrop-filter: blur(4px); }
.vb-ht-img img { width: 100px; height: 100px; object-fit: contain; }
.vb-ht-dot { width: 14px; height: 14px; border-radius: 50%; background: rgba(255,255,255,0.4); border: 2px solid rgba(255,255,255,0.6); margin: 4px 0; }
.vb-ht-dot-now { background: #e40c0c; border-color: #e40c0c; box-shadow: 0 0 10px rgba(228,12,12,0.6); }
.vb-ht-year { font-size: 18px; color: #fff; letter-spacing: 0.02em; }
.vb-ht-item-now .vb-ht-year { color: #ff6b6b; }
.vb-ht-label {color:#fff}

/* 버튼 */
.vb-history-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border: 1.5px solid rgba(255,255,255,0.6); border-radius: 100px; color: rgba(255,255,255,0.9); font-size: 16px; text-decoration: none; background: rgba(255,255,255,0.08); backdrop-filter: blur(6px); transition: all 0.25s; }
.vb-history-btn:hover { background: rgba(255,255,255,0.2); border-color: #fff; color: #fff; }

/* 반응형 */
@media all and (max-width:1230px) { .vb-history-title { font-size: 42px; } }
@media all and (max-width:820px) {
    .vb-history-title { font-size: 28px; }
    .vb-history-desc { font-size: 14px; }
    .vb-ht-img { width: 60px; height: 60px; }
    .vb-ht-img img { width: 48px; height: 48px; }
    .vb-ht-year { font-size: 14px; }
    .vb-ht-label { font-size: 11px; }
    .vb-history-btn { font-size: 14px; padding: 12px 24px; }
}
@media all and (max-width:520px) {
    .vb-history-title { font-size: 22px; }
    .vb-ht-line { top: calc(26% + 45px); }
    .vb-ht-img { width: 48px; height: 48px; }
    .vb-ht-img img { width: 36px; height: 36px; }
    .vb-ht-year { font-size: 12px; }
    .vb-ht-label { font-size: 10px; }
}


/* ===== CERT AUTH ===== */
.cert-auth-sec { background: linear-gradient(120deg, #fde8ef 0%, #f5e8f8 35%, #e8eefa 65%, #e8f5fb 100%); padding: 80px 0; }
.cert-auth-inner { margin: 0 auto; }
.cert-auth-card { display: flex; align-items: center; gap: 60px; border-radius: 24px; padding: 52px 64px; position: relative; place-self: anchor-center; overflow: hidden; }
.cert-auth-card::before { content: ''; position: absolute; top: -40px; left: 160px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(255,200,220,0.35) 0%, transparent 70%); pointer-events: none; }
.cert-auth-card::after { content: ''; position: absolute; bottom: -60px; right: 100px; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(180,200,255,0.3) 0%, transparent 70%); pointer-events: none; }
.cert-auth-badge-wrap { flex-shrink: 0; width: 200px; height: 200px; position: relative; z-index: 1; }
.cert-auth-badge-wrap img { width: 100%; height: 100%; object-fit: contain; animation: certBadgeFloat 4s ease-in-out infinite; }

@keyframes certBadgeFloat {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50%       { transform: translateY(-10px) rotate(1deg); }
}

.cert-auth-divider { width: 1px; height: 140px; background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.12), transparent); flex-shrink: 0; }
.cert-auth-body { display: flex; flex-direction: column; gap: 20px; position: relative; z-index: 1; }
.cert-auth-title { color: #111; letter-spacing: -0.03em; line-height: 1.3; }
.cert-auth-title em { color: #e40c0c; font-style: normal; }
.cert-auth-sub { color: #333; line-height: 1.7; }
.cert-auth-desc { color: #666; line-height: 1.8; padding-top: 4px; border-top: 1px solid rgba(0,0,0,0.08); }
.cert-auth-desc em { color: #e40c0c; font-style: normal; }

/* ===== SIGNIA IS ===== */
.signia-is { position: relative; background: linear-gradient(180deg, #ffffff 0%, #fff2f2 50%, #ffdddd 100%); overflow: visible; }

/* 배경 래퍼 - 배경 요소만 clip */
.signia-is .si-bg-wrap { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

/* 배경 로고 */
.signia-is .si-bg-logo { position: absolute; top: 50%; left: 43%; transform: translate(-50%, -50%); width: 400px; height: auto; animation: bgLogoFloat 10s ease-in-out infinite; }
.signia-is .si-bg-logo img { width: 100%; height: auto;}
@keyframes bgLogoFloat {
  0%, 100% { transform: translate(-50%, -50%) scale(1) rotate(0deg); }
  33%       { transform: translate(-50%, -51%) scale(1.025) rotate(1deg); }
  66%       { transform: translate(-50%, -49%) scale(0.98) rotate(-0.5deg); }
}

/* 배경 텍스트 */
.signia-is .si-bg-text {position: absolute;bottom: -13px;left: 0;font-size: 96px;font-weight: 900;color: rgb(255 255 255 / 42%);white-space: nowrap;letter-spacing: 0.02em;animation: bgTextScroll 24s linear infinite;}
@keyframes bgTextScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 배경 서클 */
.signia-is .si-bg-circle { position: absolute; top: -120px; right: -120px; width: 480px; height: 480px; border-radius: 50%; border: 1px solid rgba(192,57,43,0.06); animation: circleExpand 8s ease-in-out infinite; }
.signia-is .si-bg-circle::before { content: ''; position: absolute; inset: 40px; border-radius: 50%; border: 1px solid rgba(192,57,43,0.05); animation: circleExpand 8s ease-in-out infinite 1s; }
@keyframes circleExpand {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50%       { transform: scale(1.06); opacity: 1; }
}

/* 레이아웃 */
.signia-is .si-inner { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 200px; position: relative; z-index: 1; padding: 0 20px; }

/* 좌측 */
.signia-is .si-left { display: flex; flex-direction: column; gap: 25px; }
.signia-is .si-eyebrow { color: #e40c0c; letter-spacing: 0.04em; }
.signia-is .si-headline { display: flex; flex-direction: column; gap: 0; }
.signia-is .si-num { color: #111; letter-spacing: -0.04em; display: block; opacity: 0; transform: translateY(30px); transition: opacity 0.9s ease, transform 0.9s ease; }
.signia-is .si-num.is-visible { opacity: 1; transform: translateY(0); }
.signia-is .si-sub {color: #111; letter-spacing: -0.01em; margin-top: 8px; opacity: 0; transform: translateY(20px); transition: opacity 0.9s ease 0.2s, transform 0.9s ease 0.2s; }
.signia-is .si-sub.is-visible { opacity: 1; transform: translateY(0); }
.signia-is .si-caption { color: #888; opacity: 0; transition: opacity 0.8s ease 0.5s; }
.signia-is .si-caption.is-visible { opacity: 1; }

/* 제품 이미지: section 하단 중앙, 50% 걸침 */
.signia-is .si-product { position: absolute; bottom: 7%; left: 50%; transform: translateX(-50%); width: 420px; z-index: 2; display: flex; align-items: flex-end; justify-content: center; }
.signia-is .si-product-img { width: 100%; height: auto; animation: productFloat 6s ease-in-out infinite; opacity: 0; transform: translateY(50%); transition: opacity 1s ease 0.4s; }
.signia-is .si-product-img.is-visible { opacity: 1; }
@keyframes productFloat {
  0%, 100% { transform: translateY(50%) translateY(0px); }
  50%       { transform: translateY(50%) translateY(-16px); }
}

/* 우측 스탯 */
.signia-is .si-right { display: flex; flex-direction: column; }
.signia-is .si-stat { padding: 32px 0; border-bottom: 1px solid rgba(0,0,0,0.1); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.signia-is .si-stat:first-child { border-top: 1px solid rgba(0,0,0,0.1); }
.signia-is .si-stat-label { color: #555; flex: 1; }
.signia-is .si-stat-num { display: flex; align-items: baseline; gap: 2px; opacity: 0; transform: translateX(20px); transition: opacity 0.8s ease, transform 0.8s ease; }
.signia-is .si-stat-num.is-visible { opacity: 1; transform: translateX(0); }
.signia-is .si-stat .count { font-size: 56px; color: #111; line-height: 1; letter-spacing: -0.03em; }
.signia-is .si-stat-unit { color: #111; }


/* ===== ABOUT ===== */
.about-sec { background: #fff; overflow: hidden; }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; min-height: 680px; }

/* 좌측 */
.about-left { display: flex; flex-direction: column; justify-content: center; gap: 32px; padding: 160px 60px 160px 180px; }
.about-eyebrow { color: #e40c0c; letter-spacing: 0.04em; }
.about-title { color: #111; line-height: 1.2; letter-spacing: -0.03em; }
.about-body { display: flex; flex-direction: column; gap: 20px; }
.about-quote { color: #111; }
.about-text { color: #555; line-height: 1.8; }

/* 우측 이미지 */
.about-right { position: relative; overflow: hidden; }
.about-img-inner { width: 110%; height: 110%; position: absolute; top: -5%; left: -5%; transition: transform 0.08s linear; will-change: transform; }
.about-img { width: 100%; height: 100%; object-fit: cover; display: block; }


html, body{overflow:initial;}
/* ===== SYSTEM ===== */
.system-sec { position: relative; background: #0d0d0d url('/assets/images/main/system_bg.jpg') center/cover no-repeat; overflow: clip; min-height: 100vh; }
.system-sec::before { content: ''; position: absolute; inset: 0; background: rgba(13,13,13,0.75); z-index: 0; pointer-events: none; }
.system-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
.system-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; position: relative; z-index: 2; }
.system-left { position: sticky; top: 120px; display: flex; flex-direction: column; gap: 28px; }
/* 좌측 sticky */
.system-eyebrow { color: #e40c0c; letter-spacing: 0.06em; }
.system-title { color: #fff; line-height: 1.2; letter-spacing: -0.03em; }
.system-desc { color: rgba(255,255,255,0.8); line-height: 1.9; }

/* 우측 카드 그리드 */
.system-right { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.sys-card { height: auto; }

/* 행별로 같은 높이 맞추기 */
.system-right { grid-auto-rows: 1fr; }
/* 카드 */
.sys-card { background: linear-gradient(145deg, #fff 0%, #ffe8e8 100%); border-radius: 16px; padding: 32px 28px 0; overflow: hidden; display: flex; flex-direction: column; gap: 12px; min-height: 320px; position: relative; opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease var(--delay), transform 0.7s ease var(--delay); }
.sys-card.move { opacity: 1; transform: translateY(0); }
.sys-card-tag { color: #999; letter-spacing: 0.06em; }
.sys-card-title { color: #111; line-height: 1.3; letter-spacing: -0.02em; }
.sys-card-desc { color: #555; line-height: 1.75; flex: 1; }
.sys-card-img { margin-top: auto; text-align: right; height: 130px; display: flex; align-items: flex-end; justify-content: flex-end; margin-bottom:40px}
.sys-card-img img { height: 120px; width: auto; object-fit: contain; }


.system-right { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }

.sys-card:nth-child(1) { grid-column: 1; grid-row: 1; margin-top: 100px; }
.sys-card:nth-child(2) { grid-column: 2; grid-row: 1; margin-top: 0; }
.sys-card:nth-child(3) { grid-column: 1; grid-row: 2; margin-top: 0; }
.sys-card:nth-child(4) { grid-column: 2; grid-row: 2; margin-top: -100px; }
.sys-card:nth-child(5) { grid-column: 2; grid-row: 3; margin-top: -200px; }

@media all and (max-width:1230px) {
    .system-inner { grid-template-columns: 1fr; }
    .system-left { position: static; }
}
@media all and (max-width:820px) {
    .system-inner { grid-template-columns: 1fr; }
    .system-left { position: static; }
    .system-right { grid-template-columns: 1fr; }
    .sys-card:nth-child(1),
    .sys-card:nth-child(2),
    .sys-card:nth-child(3),
    .sys-card:nth-child(4),
    .sys-card:nth-child(5) { grid-column: auto; grid-row: auto; margin-top: 0; }
}

@media all and (max-width:820px) {
    .system-right { grid-template-columns: 1fr 1fr; }
    .sys-card:nth-child(1),
    .sys-card:nth-child(2),
    .sys-card:nth-child(3),
    .sys-card:nth-child(4),
    .sys-card:nth-child(5) { grid-column: auto; grid-row: auto; margin-top: 0; }
}
@media all and (max-width:520px) {
    .system-right { grid-template-columns: 1fr; }
}

/* ===== LINEUP ===== */
.lineup-sec { background: #fff; overflow: hidden; }

/* 헤더 */
.lineup-header { text-align: center; margin-bottom: 48px; display: flex; flex-direction: column; gap: 15px; }
.lineup-eyebrow { color: #e40c0c; letter-spacing: 0.04em; }
.lineup-title { color: #111; letter-spacing: -0.03em; }

/* 슬라이더 */
.lineup-slider-wrap { overflow: hidden; width: 100%; cursor: default; }
.lineup-track { display: flex; gap: 16px; width: max-content; animation: lineupScroll 20s linear infinite; }
.lineup-track.paused { animation-play-state: paused; }
@keyframes lineupScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 아이템 */
.lineup-item { flex: 0 0 auto; width: 350px; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.lineup-img-box { width: 100%; aspect-ratio: 1/1; background: #f4f4f4; border-radius: 16px; display: flex; align-items: center; justify-content: center; overflow: hidden; transition: background 0.3s; }
.lineup-img-box:hover { background: #efefef; }
.lineup-img-box img { width: 80%; height: 80%; object-fit: contain; transition: transform 0.4s ease; }
.lineup-img-box:hover img { transform: scale(1.06); }
.lineup-name { color: #333; text-align: center; }

/* View More */
.lineup-more { display: flex; justify-content: center; margin-top: 48px; }
.lineup-more-btn { display: inline-flex; align-items: center; gap: 12px; padding: 12px 28px; border: 1px solid #222; border-radius: 100px; color: #222; transition: background 0.2s, color 0.2s; }
.lineup-more-btn:hover { background: #222; color: #fff; }
.lineup-more-dot { width: 8px; height: 8px; border-radius: 100px; background: currentColor; flex-shrink: 0; transition: width 0.3s ease; }
.lineup-more-btn:hover .lineup-more-dot { width: 24px; }




@media all and (max-width:1800px) {
}

@media all and (max-width:1430px) {
  .about-left { padding: 100px 40px 100px 60px; }
  .system-inner { padding: 100px 40px; }
  .signia-is .si-inner { gap: 80px; }
}

@media all and (max-width:1230px) {
  /* signia is */
  .signia-is .si-inner { grid-template-columns: 1fr; gap: 48px; }
  .signia-is .si-product { position: relative; bottom: auto; left: auto; transform: none; width: 300px; margin: 0 auto; }
  .signia-is .si-product-img { transform: translateY(0); }
  @keyframes productFloat {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-16px); }
  }


  /* system */
  .system-inner { grid-template-columns: 1fr; gap: 48px; padding: 80px 40px; }
  .system-left { position: static; }
  .system-right { grid-template-columns: 1fr 1fr; }
  .sys-card:nth-child(1) { margin-top: 0; }
  .sys-card:nth-child(4) { margin-top: 0; }

  /* about */
  .about-inner { grid-template-columns: 1fr; }
  .about-right { height: 480px; position: relative; }
  .about-left { padding: 80px 40px; }

 
  .cert-auth-card { padding: 40px 36px; gap: 36px; }

}

@media all and (max-width:980px) {
  html, body{overflow:hidden; overflow-y:scroll}
  /* visual */
  .visual-title { font-size: 36px; }

  /* signia is */
  .signia-is .si-num { font-size: 80px; }
  .signia-is .si-sub { font-size: 36px; }
  .signia-is .si-stat .count { font-size: 40px; }
  .signia-is .si-stat { padding: 20px 0; }

  /* about */
  .about-right { height: 360px; }
  .about-left { padding: 60px 24px; }

  /* system */
  .system-inner { padding: 60px 24px; }
  .system-title { font-size: 36px; }
  .sys-card { min-height: 260px; }

  

  /* lineup */
  .lineup-item { width: 260px; }

  

 
}

@media all and (max-width:820px) {
  /* visual */
  .visual-title { font-size: 28px; }
  .visual-desc { font-size: 14px; }
  .visual-pagination { left: 16px !important; }

  
  /* signia is */
  .signia-is .si-bg-logo { width: 260px; }
  .signia-is .si-bg-text { font-size: 56px; }

  /* system */
  .system-right { grid-template-columns: 1fr; }

  .cert-auth-card { flex-direction: column; align-items: center; text-align: center; padding: 32px 24px; gap: 24px; }
  .cert-auth-divider { width: 80%; height: 1px; }
  .cert-auth-badge-wrap { width: 140px; height: 140px; }
  /* lineup */
  .lineup-item { width: 220px; }

  
}

@media all and (max-width:520px) {
  /* visual */
  .visual-title { font-size: 24px; }
  .scroll-circle { width: 30px; height: 30px; }

  .cert-auth-card { padding: 28px 20px; }
  .cert-auth-badge-wrap { width: 110px; height: 110px; }

  /* signia is */
  .signia-is .si-num { font-size: 64px; }
  .signia-is .si-sub { font-size: 28px; }

  /* about */
  .about-right { height: 260px; }
  .about-title { font-size: 28px; }

  /* cert */
  .cert-item { width: calc(50% - 16px); }
  .cert-title { font-size: 24px; }

  /* lineup */
  .lineup-item { width: 180px; }
  .lineup-title { font-size: 32px; }

  
  
}