/* 서비스 페이지의 상호작용 영역. 서비스 랜딩 페이지의 여덟 영역에서 값(크기, 색, 시간, 가감속)을 그대로 옮겼다.
   원본은 폭 1280px 고정 배치와 760px 이하 배치 둘뿐이다. 여기서는 1000px 미만을 좁은 배치로 본다. */
main > section.lt { max-width: none; margin: 0; padding: 160px 0; position: relative; }
/* 옆으로 밀려 있는 단계(변화 과정)와 그림이 가로 스크롤을 만들지 않게 자른다. clip 은 고정(sticky)을 풀지 않는다. */
main > section.lt { overflow-x: clip; }
/* 원본의 기본값(16px, 줄 높이 normal). 사이트 기본(17px, 1.7)을 물려받으면 영역 높이가 원본보다 커진다. */
.lt { color: #1A1A1A; letter-spacing: -.01em; font-size: 16px; line-height: normal; }
.lt-w { width: min(1120px, 100% - 40px); margin: 0 auto; }
.lt-w.narrow { width: min(800px, 100% - 40px); }
.lt-two { display: grid; grid-template-columns: 1fr 1fr; column-gap: 80px; align-items: center; }
.lt-center { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; }
.lt-mb { display: none; }
.lt-mbr { display: none; }
.lt-gridbg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.lt-gridbg path { fill: none; stroke: rgba(0, 51, 45, .06); stroke-width: 1; }
.lt button { font-family: inherit; cursor: pointer; }
.lt a:focus-visible, .lt button:focus-visible, .lt input:focus-visible { outline: 2px solid #4FCDC2; outline-offset: 3px; }
.lt input[type=range] { accent-color: #00A896; width: 100%; }

.lt-t2 { margin: 0; font-size: 52px; font-weight: 800; letter-spacing: -.035em; line-height: 1.2; color: #008879; }
.lt-t2 .lt-ink { color: #1A1A1A; }
.lt-body { margin: 0; font-size: 19px; line-height: 1.75; color: #444444; max-width: none; }
.lt-headrow { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.lt-headcol { display: flex; flex-direction: column; gap: 18px; }
.lt-headcol.sm { gap: 12px; }
.lt-big { font-size: 120px; font-weight: 800; letter-spacing: -.06em; line-height: .8; color: transparent; -webkit-text-stroke: 1.6px #00332D; white-space: nowrap; }

/* 버튼 */
.lt-btn { display: inline-block; border: 0; text-decoration: none; transition: transform .15s, box-shadow .15s, background .2s; }
.lt-btn:hover { transform: translateY(-2px); }
.lt-btn:active { transform: translateY(2px); }
.lt-bp { background: #00A896; color: #FFFFFF; box-shadow: 0 5px 0 #006B5F; }
.lt-bp:hover { background: #1ABFB2; }
.lt-bp:active { box-shadow: 0 1px 0 #006B5F; }
.lt-bs { background: #FFFFFF; color: #008879; box-shadow: 0 5px 0 #B8EDE5; border: 2px solid #B8EDE5; }
.lt-bs:active { box-shadow: 0 1px 0 #B8EDE5; }
.lt-bl { background: #4FCDC2; color: #1A1A1A; box-shadow: 0 5px 0 #008879; }
.lt-bl:hover { background: #88DDD4; }
.lt-sm { align-self: flex-start; padding: 10px 16px; border-radius: 10px; font-size: 14px; font-weight: 800; }
.lt-link { align-self: flex-start; padding: 6px 2px; border: 0; background: transparent; font-size: 13px; font-weight: 700; color: #444444; border-bottom: 2px solid #CCCCCC; }

/* 나타남 */
@keyframes lt-fin { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.lt-in { animation: lt-fin .4s ease-out both; }
@keyframes lt-popin { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: none; } }
@keyframes lt-rev { from { opacity: 0; transform: translateY(36px); } to { opacity: 1; transform: none; } }
@keyframes lt-t2in { from { opacity: 0; transform: translateY(28px); clip-path: inset(0 0 100% 0); } to { opacity: 1; transform: none; clip-path: inset(-20px -40px -40px -20px); } }
@keyframes lt-stg { from { opacity: 0; translate: 0 40px; scale: .97; } to { opacity: 1; translate: 0 0; scale: 1; } }
@keyframes lt-panelin { from { clip-path: inset(6% 5% 0 5% round 56px); } to { clip-path: inset(0 0 0 0 round 0); } }
@keyframes lt-selin { from { clip-path: inset(-16px 100% -16px -16px); } to { clip-path: inset(-16px -40px -40px -16px); } }
@keyframes lt-curin { from { opacity: 0; transform: translate(40px, 30px); } to { opacity: 1; transform: none; } }
/* 스크롤 위치에 맞춰 나타나는 움직임. 지원하지 않는 브라우저에서는 처음부터 보인다. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .lt-pi { animation: lt-popin both; animation-timeline: view(); animation-range: entry 5% cover 30%; }
    .lt-rv { animation: lt-rev both; animation-timeline: view(); animation-range: entry 0% cover 22%; }
    .lt-t2 { animation: lt-t2in cubic-bezier(.2, .8, .2, 1) both; animation-timeline: view(); animation-range: entry 10% cover 32%; }
    .lt-stagger > * { animation: lt-stg cubic-bezier(.2, .8, .2, 1) both; animation-timeline: view(); animation-range: entry 0% cover 28%; }
    .lt-stagger > *:nth-child(3n+2) { animation-range: entry 6% cover 34%; }
    .lt-stagger > *:nth-child(3n+3) { animation-range: entry 12% cover 40%; }
    .lt-stagger.s2 > *:nth-child(2) { animation-range: entry 8% cover 36%; }
    .lt-stagger.s1 > * { animation-range: entry 0% cover 22%; }
    .lt-panelin { animation: lt-panelin linear both; animation-timeline: view(); animation-range: entry 0% entry 70%; }
  }
}

/* 제목 속 선택 상자: 제목이 화면에 들어오면 상자가 왼쪽에서 펼쳐지고 커서가 들어온다 */
.lt-sel { position: relative; display: inline-block; padding: 0 .12em; margin: 0 .04em; border: 2px solid #00332D; background: rgba(0, 168, 150, .1); line-height: 1.1; }
.lt-sel .lt-sh { position: absolute; width: 11px; height: 11px; box-sizing: border-box; background: #FFFFFF; border: 2px solid #00332D; }
.lt-sh.tl { left: -6px; top: -6px; } .lt-sh.tr { right: -6px; top: -6px; } .lt-sh.bl { left: -6px; bottom: -6px; } .lt-sh.br { right: -6px; bottom: -6px; }
.lt-sel .lt-scur { position: absolute; right: -22px; bottom: -24px; width: 20px; height: 22px; line-height: 0; }
.lt-scur path { fill: #00332D; stroke: #FFFFFF; stroke-width: 1.6; stroke-linejoin: round; }
.lt-sel.sel-wait { clip-path: inset(-16px 100% -16px -16px); }
.lt-sel.sel-wait .lt-scur { opacity: 0; }
.lt-sel.sel-play { animation: lt-selin .6s cubic-bezier(.25, .8, .25, 1) .15s both; }
.lt-sel.sel-play .lt-scur { animation: lt-curin .6s cubic-bezier(.2, .8, .2, 1) .6s both; }

/* ---- AI 로 나누기 ---- */
.lt-demo { background: #E0F6F2; isolation: isolate; }
.lt-copy { display: flex; flex-direction: column; gap: 22px; }
.lt-aicard { position: relative; background: #FFFFFF; border-radius: 16px; border: 2px solid #B8EDE5; padding: 32px; min-height: 480px; box-sizing: border-box; }
.lt-aihead { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.lt-aititle { display: flex; flex-direction: column; gap: 8px; }
.lt-badge { align-self: flex-start; display: flex; align-items: center; gap: 6px; padding: 4px 10px 4px 4px; border-radius: 99px; background: #E0F6F2; font-size: 12px; font-weight: 800; color: #008879; }
.lt-badge img { width: 22px; height: 22px; object-fit: contain; border-radius: 50%; background: #FFFFFF; }
.lt-task { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.lt-chip { flex-shrink: 0; padding: 6px 12px; border-radius: 99px; background: #FEF2F2; color: #C42020; font-size: 13px; font-weight: 700; }
.lt-chip.on { background: #E0F6F2; color: #008879; }
.lt-bar { margin-top: 14px; height: 10px; border-radius: 99px; background: #F1F1F1; overflow: hidden; }
.lt-bar-fill { width: 0; height: 10px; border-radius: 99px; background: #00A896; transition: width .5s cubic-bezier(.3, 1.3, .5, 1); }
.lt-idle { margin-top: 70px; display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
.lt-idle[hidden], .lt-steps[hidden], .lt-alldone[hidden], .lt-tc-open[hidden], .lt-tc-closed[hidden], .lt-faq-a[hidden], .lt-modal[hidden] { display: none; }
.lt-idle-text { font-size: 18px; font-weight: 700; color: #888888; }
.lt-split { padding: 18px 30px; border-radius: 14px; font-size: 17px; font-weight: 800; }
.lt-idle-img { width: 220px; height: 200px; object-fit: contain; transform-origin: 50% 100%; }
.lt-steps { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
@keyframes lt-stepin { 0% { opacity: 0; transform: translateX(-16px) scale(.96); } 70% { opacity: 1; transform: translateX(3px); } 100% { opacity: 1; transform: none; } }
.lt-step { display: flex; align-items: center; gap: 12px; padding: 15px 16px; border-radius: 12px; border: 2px solid #E0E0E0; background: #FFFFFF; text-align: left; color: #1A1A1A; animation: lt-stepin .45s cubic-bezier(.3, 1.3, .5, 1) both; }
.lt-step:nth-child(2) { animation-delay: .09s; } .lt-step:nth-child(3) { animation-delay: .18s; } .lt-step:nth-child(4) { animation-delay: .27s; }
.lt-step.on { border-color: #B8EDE5; background: #E0F6F2; }
.lt-box { width: 26px; height: 26px; flex-shrink: 0; border-radius: 8px; border: 2px solid #00A896; box-sizing: border-box; background: #FFFFFF; color: #FFFFFF; font-size: 14px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.lt-step.on .lt-box { background: #00A896; }
.lt-step.on .lt-box::after, .lt-ck::after, .lt-jck.on::after, .lt-pck::after { content: "\2713"; }
.lt-stage { flex-shrink: 0; width: 48px; font-size: 12px; font-weight: 800; color: #008879; }
.lt-steptext { flex-grow: 1; font-size: 16px; font-weight: 700; color: #1A1A1A; }
.lt-step.on .lt-steptext { text-decoration: line-through; color: #888888; }
.lt-alldone { position: absolute; inset: 0; border-radius: 16px; background: rgba(255, 255, 255, .95); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
@keyframes lt-cheer { 0% { opacity: 0; transform: translateY(40px) scale(.5); } 55% { opacity: 1; transform: translateY(-16px) scale(1.08); } 75% { transform: translateY(0) scale(.97); } 100% { opacity: 1; transform: none; } }
.lt-cheer { animation: lt-cheer .7s cubic-bezier(.3, 1.2, .5, 1) both; }
img.lt-cheer { width: 230px; height: 210px; object-fit: contain; }
.lt-donetext { animation-delay: .15s; font-size: 30px; font-weight: 800; color: #008879; }
@keyframes lt-conf { 0% { opacity: 1; transform: translate(0, 0) rotate(0); } 100% { opacity: 0; transform: translate(var(--dx), var(--dy)) rotate(260deg); } }
.lt-cf { position: absolute; left: 50%; top: 40%; width: 10px; height: 14px; border-radius: 3px; animation: lt-conf 1.1s ease-out both; }

/* ---- 여섯 유형 ---- */
.lt-types { background: #FFFFFF; }
.lt-typegrid { margin-top: 64px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
/* 원본은 인라인 테두리가 :hover 의 색을 이겨서 마우스를 올려도 테두리 색이 바뀌지 않는다. 그 실제 동작을 따른다. */
.lt-tc { border: 2px solid #E0E0E0; border-radius: 16px; overflow: hidden; background: #FFFFFF; transition: transform .25s; }
.lt-tc:hover { transform: translateY(-6px); }
.lt-tc-top { position: relative; height: 230px; background: #E0F6F2; display: flex; align-items: flex-end; justify-content: center; }
.lt-tc-n { position: absolute; left: 20px; top: 18px; font-size: 13px; font-weight: 700; color: #008879; }
.lt-tc-num { position: absolute; right: 18px; top: 10px; font-size: 64px; font-weight: 800; letter-spacing: -.05em; line-height: 1; color: transparent; -webkit-text-stroke: 1.2px #88DDD4; }
.lt-tci { height: 196px; width: 180px; object-fit: contain; object-position: bottom; margin-bottom: 14px; transition: transform .35s cubic-bezier(.3, .7, .3, 1); }
.lt-tc:hover .lt-tci { transform: translateY(-6px); }
.lt-tc-body { padding: 24px 24px 22px; display: flex; flex-direction: column; gap: 10px; }
.lt-tc-name { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.lt-tc-say { font-size: 16px; line-height: 1.6; color: #444444; }
.lt-tc-foot { margin-top: 8px; padding-top: 16px; border-top: 1px solid #F1F1F1; }
.lt-tc-closed { width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 0; border: 0; background: transparent; text-align: left; }
.lt-tc-row { width: 100%; display: flex; align-items: center; justify-content: space-between; }
.lt-tc-sol { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; color: #008879; }
.lt-tc-sol.dark { font-size: 14px; color: #00332D; }
.lt-tc-sol svg rect, .lt-tc-sol svg path { fill: none; stroke: #008879; stroke-width: 1.6; }
.lt-tc-tap { font-size: 12px; font-weight: 700; color: #888888; }
.lt-tc-blur { font-size: 15px; font-weight: 600; color: #444444; filter: blur(5px); user-select: none; }
.lt-tc-open { display: flex; flex-direction: column; gap: 10px; padding: 14px 16px; border-radius: 12px; background: #E0F6F2; }
.lt-diag { margin-top: 20px; border-radius: 16px; background: #00332D; padding: 28px 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.lt-diag-copy { display: flex; flex-direction: column; gap: 6px; }
.lt-diag-t { font-size: 22px; font-weight: 800; color: #FFFFFF; letter-spacing: -.02em; }
.lt-diag-b { font-size: 15px; color: #88DDD4; }
.lt-diag-cta { flex-shrink: 0; padding: 16px 26px; border-radius: 12px; font-size: 16px; font-weight: 800; }

/* ---- 대상 ---- */
main > section.lt-for { background: #FFFFFF; padding: 0 0 160px; }
.lt-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.lt-chipk { display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px 9px 10px; border-radius: 99px; border: 1.5px solid #B8EDE5; background: #FFFFFF; color: #00332D; font-size: 17px; font-weight: 700; box-shadow: 0 6px 14px -8px rgba(0, 51, 45, .18); }
.lt-ck { width: 22px; height: 22px; border-radius: 50%; background: #00A896; color: #FFFFFF; font-size: 12px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.lt-forgrid { margin-top: 64px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 32px; row-gap: 56px; }
.lt-forcard { display: flex; flex-direction: column; align-items: center; }
.lt-forimg { position: relative; width: 100%; height: 280px; border-bottom: 2px solid #E0F6F2; display: flex; align-items: flex-end; justify-content: center; }
.lt-forimg img { display: block; width: 62%; height: 180px; object-fit: contain; object-position: bottom; }
.lt-forcard:first-child .lt-forimg img { width: 85%; }
.lt-forbub { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 88%; box-sizing: border-box; z-index: 1; padding: 22px 20px; border-radius: 30px; text-align: center; background: #E0F6F2; color: #00332D; box-shadow: 0 14px 30px -12px rgba(0, 51, 45, .12); font-size: 25px; font-weight: 800; line-height: 1.45; letter-spacing: -.03em; white-space: nowrap; }
.lt-forbub.dark { background: #00332D; color: #FFFFFF; box-shadow: 0 14px 30px -12px rgba(0, 51, 45, .28); }
.lt-forbub:lang(en) { font-size: 21px; }
.lt-tail { position: absolute; bottom: -23px; left: 50%; margin-left: -10px; }
.lt-tail path { fill: #E0F6F2; }
.lt-forbub.dark .lt-tail path { fill: #00332D; }
.lt-forcap { width: 100%; padding-top: 20px; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.lt-forlabel { font-size: 15px; font-weight: 700; color: #008879; }
.lt-fortitle { font-size: 24px; font-weight: 800; letter-spacing: -.03em; color: #1A1A1A; }

/* ---- 변화 과정: 넓은 화면에서는 영역이 화면에 고정된 채 스크롤에 따라 단계가 넘어간다 ---- */
main > section.lt-after { background: #E0F6F2; padding: 0; }
.lt-jtrack { position: relative; height: 3600px; }
.lt-jstick { position: sticky; top: var(--header-h, 60px); height: calc(100vh - var(--header-h, 60px)); min-height: 700px; max-height: 780px; display: flex; align-items: center; }
.lt-jhead { display: flex; justify-content: space-between; align-items: flex-end; }
.lt-jscroll { font-size: 13px; font-weight: 700; color: #008879; }
.lt-jnav { position: relative; z-index: 2; margin-top: 40px; height: 100px; }
.lt-jbar { position: absolute; left: 36px; right: 36px; top: 30px; height: 10px; border-radius: 99px; background: #FFFFFF; }
.lt-jbar.fill { background: #00A896; transform-origin: left; transform: scaleX(0); transition: transform .6s cubic-bezier(.2, .8, .2, 1); }
.lt-jnodes { position: relative; display: flex; justify-content: space-between; }
.lt-jnode { width: 72px; display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 0; border: 0; background: transparent; }
.lt-jdot { transition: background .3s, color .3s, transform .35s cubic-bezier(.3, 1.6, .5, 1); width: 70px; height: 70px; border-radius: 50%; box-sizing: border-box; background: #FFFFFF; color: #888888; font-size: 14px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.lt-jnode.on .lt-jdot { background: #00A896; color: #FFFFFF; }
.lt-jnode.cur .lt-jdot { transform: scale(1.15); }
.lt-jnode:hover .lt-jdot { outline: 3px solid #B8EDE5; outline-offset: 3px; }
.lt-jwhen { font-size: 15px; font-weight: 800; color: #1A1A1A; white-space: nowrap; }
.lt-jstack { position: relative; margin-top: 28px; height: 400px; }
.lt-jlayer { opacity: 0; pointer-events: none; transition: opacity .45s ease, transform .45s cubic-bezier(.2, .8, .2, 1); position: absolute; inset: 0; display: grid; grid-template-columns: 460px 1fr; column-gap: 80px; align-items: center; }
.lt-jlayer.cur { opacity: 1; pointer-events: auto; }
.lt-jimg { position: relative; height: 480px; margin-top: -80px; pointer-events: none; }
.lt-jpuddle { position: absolute; left: 50%; bottom: 26px; width: 380px; height: 84px; margin-left: -190px; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 168, 150, .32), rgba(0, 168, 150, .12) 60%, rgba(0, 168, 150, 0)); filter: blur(10px); }
.lt-jimg img { position: absolute; left: 30px; right: 30px; top: 70px; bottom: 66px; width: calc(100% - 60px); height: calc(100% - 136px); object-fit: contain; object-position: center bottom; transform-origin: center bottom; -webkit-mask-composite: source-in; mask-composite: intersect; }
.lt-jinfo { display: flex; flex-direction: column; }
.lt-jtop { display: flex; align-items: center; gap: 20px; }
.lt-jbdg { flex-shrink: 0; width: 88px; height: 88px; box-sizing: border-box; border-radius: 22px; border: 2px solid #00332D; background: #00A896; color: #FFFFFF; box-shadow: 0 6px 0 #00332D; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.lt-jbdg.zero { background: #FFFFFF; color: #00332D; }
@keyframes lt-lvpop { 0% { transform: scale(.6) rotate(-8deg); } 60% { transform: scale(1.12) rotate(3deg); } 100% { transform: none; } }
.lt-jbdg.pop { animation: lt-lvpop .55s cubic-bezier(.3, 1.6, .5, 1) both; }
.lt-jlv { font-size: 11px; font-weight: 800; letter-spacing: .16em; opacity: .75; }
.lt-jnum { font-size: 42px; font-weight: 800; line-height: .95; letter-spacing: -.04em; }
.lt-jwhocol { display: flex; flex-direction: column; gap: 6px; }
.lt-jwhen2 { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: #008879; }
.lt-jwho { font-size: 46px; font-weight: 800; line-height: 1.1; letter-spacing: -.04em; color: #00332D; }
.lt-jwho:lang(en) { font-size: 36px; }
.lt-jq { margin-top: 26px; padding-left: 18px; border-left: 3px solid #00A896; font-size: 22px; font-weight: 700; line-height: 1.5; letter-spacing: -.02em; color: #444444; word-break: keep-all; }
.lt-jxp { margin-top: 30px; display: flex; flex-direction: column; gap: 10px; }
.lt-jxprow { display: flex; justify-content: space-between; align-items: baseline; }
.lt-jexp { font-size: 12px; font-weight: 800; letter-spacing: .16em; color: #00332D; }
.lt-jstreak { font-size: 14px; font-weight: 800; color: #008879; }
.lt-jstreak span { font-size: 18px; }
.lt-jxpbar { position: relative; height: 18px; box-sizing: border-box; border-radius: 99px; border: 2px solid #00332D; background: #FFFFFF; overflow: hidden; }
.lt-jxpfill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 99px; background: repeating-linear-gradient(-45deg, #00A896 0 8px, #1ABFB2 8px 16px); transition: width 1s cubic-bezier(.2, .8, .2, 1) .15s; }
.lt-jscenes { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.lt-jscene { display: flex; align-items: flex-start; gap: 14px; }
.lt-jck { flex-shrink: 0; margin-top: 2px; width: 24px; height: 24px; box-sizing: border-box; border-radius: 7px; border: 2px solid #B8C9C6; background: #FFFFFF; color: #FFFFFF; font-size: 13px; font-weight: 900; display: flex; align-items: center; justify-content: center; }
.lt-jck.on { border-color: #00A896; background: #00A896; }
.lt-jscene-t { font-size: 16px; line-height: 1.6; color: #1A1A1A; word-break: keep-all; }
.lt-jscene-t b { color: #008879; margin-right: 8px; }
.lt-jnote { margin-top: 26px; font-size: 12px; color: #888888; }
.lt-jhint { position: absolute; left: 50%; top: 0; z-index: 3; transform: translateX(-50%); padding: 6px 14px; border-radius: 99px; background: rgba(0, 51, 45, .5); color: #FFFFFF; font-size: 13px; font-weight: 700; white-space: nowrap; pointer-events: none; transition: opacity .3s; }
.lt-jarrow { position: absolute; top: 128px; z-index: 3; width: 40px; height: 40px; padding: 0; border-radius: 50%; border: 2px solid #B8EDE5; background: #FFFFFF; color: #008879; }
.lt-jarrow.prev { left: -8px; } .lt-jarrow.next { right: -8px; }
.lt-jarrow svg { display: block; margin: 0 auto; }
.lt-jarrow path { fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.lt-jarrow.dim { opacity: .3; }

/* ---- 기능 화면 ---- */
main > section.lt-feat { background: #FFFFFF; padding: 0; }
.lt-atrack { position: relative; height: 2500px; }
.lt-astick { position: sticky; top: var(--header-h, 60px); height: calc(100vh - var(--header-h, 60px)); min-height: 700px; max-height: 780px; display: flex; align-items: center; }
.lt-acopy { display: flex; flex-direction: column; gap: 22px; }
.lt-atabs { display: flex; gap: 8px; margin-top: 10px; }
.lt-atab { padding: 11px 18px; border-radius: 12px; border: 2px solid #E0E0E0; background: #FFFFFF; color: #444444; box-shadow: 0 4px 0 #E0E0E0; font-size: 14px; font-weight: 800; }
.lt-atab.cur { border-color: #4FCDC2; background: #E0F6F2; color: #008879; box-shadow: 0 4px 0 #4FCDC2; }
.lt-adesc { position: relative; height: 150px; margin-top: 6px; }
.lt-alayer { opacity: 0; transition: opacity .45s ease, transform .45s cubic-bezier(.2, .8, .2, 1); position: absolute; inset: 0; display: flex; flex-direction: column; gap: 10px; }
.lt-alayer.cur { opacity: 1; }
.lt-ahead { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.lt-adesc-t { font-size: 18px; line-height: 1.7; color: #444444; }
.lt-fnote { margin: 0; font-size: 12px; color: #888888; }
.lt-phone { position: relative; height: 640px; }
.lt-ring { position: absolute; left: 50%; top: 70px; width: 480px; height: 480px; margin-left: -240px; border-radius: 50%; background: #E0F6F2; animation-duration: .7s; animation-timing-function: cubic-bezier(.3, 1.4, .5, 1); animation-fill-mode: both; }
.lt-device { position: absolute; left: 50%; top: 0; width: 296px; height: 640px; margin-left: -148px; border-radius: 46px; background: #1A1A1A; padding: 10px; box-sizing: border-box; box-shadow: 0 30px 60px -20px rgba(0, 51, 45, .35); animation-duration: .7s; animation-timing-function: cubic-bezier(.3, 1.2, .5, 1); animation-fill-mode: both; }
.lt-screen { position: relative; width: 100%; height: 100%; border-radius: 37px; overflow: hidden; background: #FFFFFF; }
.lt-ashot { opacity: 0; transition: opacity .5s ease, transform .6s cubic-bezier(.2, .8, .2, 1); position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.lt-ashot.cur { opacity: 1; }
.lt-ach { position: absolute; right: -30px; bottom: 20px; width: 200px; height: 200px; }
.lt-achimg { opacity: 0; transition: opacity .45s ease, transform .45s cubic-bezier(.2, .8, .2, 1); position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: bottom; }
.lt-achimg.cur { opacity: 1; }
/* 탭이 바뀔 때마다 휴대폰과 뒤의 원이 한 번 출렁인다. 같은 움직임을 이름만 바꿔 다시 튼다. */
@keyframes lt-ph0 { 0% { transform: none; } 30% { transform: translateY(8px) scale(.965) rotate(-1.2deg); } 65% { transform: translateY(-4px) scale(1.012) rotate(.4deg); } 100% { transform: none; } }
@keyframes lt-ph1 { 0% { transform: none; } 30% { transform: translateY(8px) scale(.965) rotate(-1.2deg); } 65% { transform: translateY(-4px) scale(1.012) rotate(.4deg); } 100% { transform: none; } }
@keyframes lt-ph2 { 0% { transform: none; } 30% { transform: translateY(8px) scale(.965) rotate(-1.2deg); } 65% { transform: translateY(-4px) scale(1.012) rotate(.4deg); } 100% { transform: none; } }
@keyframes lt-rg0 { 0% { transform: scale(1); } 35% { transform: scale(1.08); } 100% { transform: scale(1); } }
@keyframes lt-rg1 { 0% { transform: scale(1); } 35% { transform: scale(1.08); } 100% { transform: scale(1); } }
@keyframes lt-rg2 { 0% { transform: scale(1); } 35% { transform: scale(1.08); } 100% { transform: scale(1); } }
/* 좁은 화면: 화면이 보이면 글, 원, 휴대폰, 캐릭터가 차례로 들어온다 */
.lt-featm { background: #FFFFFF; }
.lt-mlist { margin-top: 48px; display: flex; flex-direction: column; gap: 72px; }
.lt-mscr { display: flex; flex-direction: column; gap: 10px; }
.lt-mtag { align-self: flex-start; padding: 6px 12px; border-radius: 99px; background: #E0F6F2; color: #008879; font-size: 13px; font-weight: 800; }
.lt-mhead { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.lt-mdesc { font-size: 16px; line-height: 1.7; color: #444444; }
.lt-mph { position: relative; margin-top: 16px; height: 497px; }
.lt-mbg { position: absolute; left: 50%; top: 50px; width: 330px; height: 330px; margin-left: -165px; border-radius: 50%; background: #E0F6F2; }
.lt-mdev { position: absolute; left: 50%; top: 0; width: 230px; height: 497px; margin-left: -115px; border-radius: 36px; background: #1A1A1A; padding: 8px; box-sizing: border-box; box-shadow: 0 30px 60px -20px rgba(0, 51, 45, .35); }
.lt-mdev img { display: block; width: 100%; height: 100%; border-radius: 29px; object-fit: cover; object-position: top; }
.lt-mcr { position: absolute; right: -6px; bottom: 16px; width: 150px; height: 150px; object-fit: contain; object-position: bottom; }
@keyframes lt-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes lt-mbg { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: none; } }
@keyframes lt-mph { 0% { opacity: 0; transform: translateY(70px) scale(.92); } 60% { opacity: 1; transform: translateY(-10px) scale(1.02); } 80% { transform: translateY(3px) scale(.995); } 100% { opacity: 1; transform: none; } }
@keyframes lt-mcr { 0% { opacity: 0; transform: translateY(30px) scale(.5) rotate(-10deg); } 60% { opacity: 1; transform: translateY(-8px) scale(1.1) rotate(4deg); } 100% { opacity: 1; transform: none; } }
.lt-mscr .lt-ma { opacity: 0; }
.lt-mscr.m-on .lt-mt { animation: lt-up .6s cubic-bezier(.2, .8, .2, 1) both; }
.lt-mscr.m-on .lt-mt + .lt-mt { animation-delay: .08s; }
.lt-mscr.m-on .lt-mt + .lt-mt + .lt-mt { animation-delay: .16s; }
.lt-mscr.m-on .lt-mbg { animation: lt-mbg .6s cubic-bezier(.3, 1.3, .5, 1) .2s both; }
.lt-mscr.m-on .lt-mdev { animation: lt-mph .8s cubic-bezier(.3, 1, .5, 1) .25s both; }
.lt-mscr.m-on .lt-mcr { transform-origin: 50% 100%; animation: lt-mcr .55s cubic-bezier(.3, 1.5, .5, 1) .7s both; }

/* ---- 짙은 패널 ---- */
main > section.lt-panel { background: #00332D; color: #FFFFFF; }
.lt-panelgrid { display: grid; grid-template-columns: 420px 1fr; column-gap: 90px; align-items: center; }
.lt-pbox { position: relative; height: 400px; }
.lt-pimg { position: absolute; left: 50%; top: 50%; width: 500px; height: 398px; margin: -199px 0 0 -250px; transform: translate(19px, 34px) scale(.74); }
.lt-pimg img { position: absolute; width: 100%; height: 100%; }
@keyframes lt-plloop { 0% { opacity: 0; transform: translateY(16px) scale(.9); } 10%, 86% { opacity: 1; transform: none; } 94%, 100% { opacity: 0; transform: translateY(6px) scale(.96); } }
.lt-pl { transform-origin: 50% 60%; opacity: 0; animation: lt-plloop 6s cubic-bezier(.3, 1.4, .5, 1) infinite both; }
.lt-pt-shield { left: 40px; top: -20px; animation-delay: .72s; }
.lt-pimg img.lt-pt-c { left: 78px; top: 90px; width: 344px; height: 302px; object-fit: contain; -webkit-mask-image: linear-gradient(to right, transparent 0, #000 10%, #000 74%, transparent 96%); mask-image: linear-gradient(to right, transparent 0, #000 10%, #000 74%, transparent 96%); }
.lt-pt-key { left: -130px; top: -120px; animation-delay: .54s; }
.lt-pt-doc { left: -60px; top: 60px; animation-delay: .36s; }
.lt-pt-star { left: 0; top: 0; animation-delay: .9s; }
.lt-pt-lock { left: 200px; top: 20px; animation-delay: .18s; }
.lt-pcopy { display: flex; flex-direction: column; gap: 22px; }
.lt-pbadge { align-self: flex-start; padding: 7px 14px; border-radius: 99px; border: 1.5px solid #4FCDC2; color: #4FCDC2; font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.lt-ph2 { margin: 0; font-size: 48px; font-weight: 800; line-height: 1.25; letter-spacing: -.035em; color: #FFFFFF; }
.lt-pbody { margin: 0; font-size: 18px; line-height: 1.8; color: #B8EDE5; max-width: none; }
.lt-plist { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; font-size: 16px; font-weight: 700; }
.lt-pitem { display: flex; align-items: center; gap: 12px; }
.lt-pck { width: 22px; height: 22px; flex-shrink: 0; border-radius: 50%; background: #004F45; color: #4FCDC2; font-size: 12px; font-weight: 800; display: flex; align-items: center; justify-content: center; }

/* ---- 요금 ---- */
.lt-pricing { background: #E0F6F2; isolation: isolate; }
.lt-plans { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lt-plan { position: relative; background: #FFFFFF; border-radius: 16px; padding: 40px; display: flex; flex-direction: column; gap: 16px; }
.lt-plan.pro { background: #00332D; color: #FFFFFF; }
.lt-plan-name { font-size: 16px; font-weight: 800; color: #008879; }
.lt-plan.pro .lt-plan-name { color: #4FCDC2; }
.lt-plan-price { font-size: 56px; font-weight: 700; letter-spacing: -.05em; line-height: 1; }
.lt-plan.pro .lt-plan-price { font-weight: 800; letter-spacing: -.04em; }
.lt-plan-price:lang(en) { font-size: 44px; }
.lt-plan-sub { font-size: 14px; color: #88DDD4; }
.lt-plan-list { list-style: none; margin: 0; padding: 0; font-size: 16px; line-height: 2; color: #444444; max-width: none; }
.lt-plan-list li { margin: 0; }
.lt-plan-list li::before { content: "\2713\00a0"; }
.lt-plan.pro .lt-plan-list { color: #E0F6F2; }
.lt-plan.pro .lt-plan-list b { color: #FFFFFF; }
.lt-plan-cta { margin-top: auto; padding: 16px; border-radius: 14px; text-align: center; font-size: 16px; font-weight: 800; }
.lt-plan-top { display: flex; justify-content: space-between; align-items: center; }
.lt-toggle { display: flex; padding: 4px; border-radius: 99px; background: #004F45; }
.lt-toggle button { padding: 7px 14px; border-radius: 99px; border: 0; background: transparent; color: #B8EDE5; font-size: 13px; font-weight: 800; white-space: nowrap; }
.lt-toggle button[aria-pressed="true"] { background: #4FCDC2; color: #1A1A1A; }
.lt-proimg { position: absolute; right: 20px; top: 80px; width: 180px; height: 170px; object-fit: contain; transform-origin: 50% 100%; }
.lt-calc { margin-top: 20px; background: #FFFFFF; border-radius: 16px; padding: 30px 40px; display: grid; grid-template-columns: 1fr 1fr 1.1fr; column-gap: 40px; align-items: center; }
.lt-calc-f { display: flex; flex-direction: column; gap: 10px; }
.lt-calc-row { display: flex; justify-content: space-between; }
.lt-calc-row label, .lt-calc-label { font-size: 14px; font-weight: 700; color: #444444; }
.lt-calc-val { font-size: 15px; font-weight: 700; color: #008879; }
.lt-calc-out { display: flex; flex-direction: column; gap: 2px; }
.lt-calc-loss { font-size: 32px; font-weight: 800; letter-spacing: -.03em; color: #C42020; }
.lt-calc-loss:lang(en) { font-size: 26px; }
.lt-calc-vs { font-size: 15px; font-weight: 700; color: #888888; }
.lt-calc-note { grid-column: 1 / -1; margin: 14px 0 0; font-size: 12px; color: #888888; max-width: none; }

/* ---- 자주 묻는 질문 ---- */
.lt-faq { background: #FFFFFF; }
.lt-faqlist { margin-top: 48px; display: flex; flex-direction: column; gap: 12px; }
.lt-faqitem { border: 2px solid #E0E0E0; border-radius: 16px; padding: 0 26px; }
.lt-faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; background: transparent; border: 0; text-align: left; color: #1A1A1A; font-size: 18px; font-weight: 800; }
.lt-faq-plus { font-size: 22px; color: #00A896; transition: transform .3s; }
.lt-faq-q[aria-expanded="true"] .lt-faq-plus { transform: rotate(45deg); }
.lt-faq-a { margin: 0; padding: 0 0 22px; font-size: 16px; line-height: 1.8; color: #444444; max-width: none; }

/* ---- 준비 중 안내 창 ---- */
.lt-modal { position: fixed; inset: 0; z-index: 500; padding: 20px; background: rgba(0, 0, 0, .45); display: flex; align-items: center; justify-content: center; }
.lt-modal-box { width: 100%; max-width: 320px; box-sizing: border-box; padding: 28px 24px 20px; border-radius: 16px; background: #FFFFFF; color: #1A1A1A; text-align: center; }
.lt-modal-t { margin: 0; font-size: 18px; font-weight: 800; }
.lt-modal-b { margin: 8px 0 0; font-size: 14px; line-height: 1.6; color: #444444; }
.lt-modal-ok { margin-top: 20px; width: 100%; padding: 13px; border-radius: 12px; font-size: 15px; font-weight: 800; }

/* ---- 좁은 배치 (원본의 760px 이하 규칙) ---- */
@media (max-width: 999px) {
  main > section.lt { padding: 88px 0; }
  main > section.lt-for { padding: 0 0 88px; }
  main > section.lt-after { padding: 0; }
  .lt-dt { display: none !important; }
  .lt-mb { display: block; }
  section.lt-featm.lt-mb { display: block; padding: 88px 20px; }
  .lt-mbr { display: inline; }
  .lt-t2 { font-size: 32px; }
  .lt-body { font-size: 16px; }
  .lt-two, .lt-panelgrid { display: flex; flex-direction: column; gap: 40px; align-items: stretch; }
  .lt-headrow { flex-direction: column; align-items: flex-start; gap: 16px; }
  .lt-big { font-size: 64px; }
  .lt-typegrid, .lt-forgrid, .lt-plans { grid-template-columns: 1fr; }
  .lt-aicard { min-height: 0; padding: 22px; order: 2; width: 100%; }
  .lt-diag { flex-direction: column; align-items: flex-start; padding: 24px; }
  .lt-jtrack { height: auto; }
  .lt-jstick { position: static; height: auto; min-height: 0; max-height: none; padding: 88px 0; }
  .lt-jnode { width: 56px; }
  .lt-jdot { width: 48px; height: 48px; font-size: 11px; }
  .lt-jbar { top: 19px; left: 24px; right: 24px; }
  .lt-jwhen { font-size: 13px; }
  .lt-jstack { height: 730px; margin-top: 12px; touch-action: pan-y; }
  .lt-jlayer { display: flex; flex-direction: column; align-items: stretch; }
  .lt-jimg { height: 300px; margin-top: 0; width: 100%; flex-shrink: 0; }
  .lt-jimg img { top: 0; bottom: 34px; height: calc(100% - 34px); }
  .lt-jbdg { width: 60px; height: 60px; border-radius: 16px; }
  .lt-jnum { font-size: 28px; }
  .lt-jwho, .lt-jwho:lang(en) { font-size: 28px; }
  .lt-jq { font-size: 17px; margin-top: 18px; }
  .lt-ph2 { font-size: 28px; }
  .lt-pbox { height: 300px; width: 100%; order: 2; }
  .lt-pimg { transform: scale(.6); }
  .lt-pimg img.lt-pt-c { left: 30px; top: 40px; width: 440px; height: 387px; }
  .lt-pt-shield { left: 35px; top: 10px; }
  .lt-pt-key { left: -80px; top: -60px; }
  .lt-pt-doc { left: -45px; top: 90px; }
  .lt-pt-lock { left: 200px; top: 35px; }
  .lt-proimg { display: none; }
  .lt-plan-price, .lt-plan-price:lang(en) { font-size: 40px; }
  .lt-plan { padding: 28px; }
  .lt-calc { grid-template-columns: 1fr; row-gap: 20px; padding: 24px; }
  .lt-forbub, .lt-forbub:lang(en) { font-size: 22px; }
  .lt-faq-q { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .lt *, .lt-modal * { animation: none !important; transition: none !important; }
  .lt-mscr .lt-ma { opacity: 1; }
  .lt-sel.sel-wait { clip-path: none; }
  .lt-sel.sel-wait .lt-scur { opacity: 1; }
  .lt-pl { opacity: 1; }
}