@charset "utf-8";
/* ============================================================
   INMS IT (영상보안) 메인 — Light Cinematic Premium
   Stitch D 합성 · 아이보리/화이트 베이스 + 네이비 + 절제된 레드
   풀블리드 시네마틱 · 대형 에디토리얼 타이포 · 헤어라인 · 샤프 코너
   ============================================================ */

:root {
	--bg: #f9f9f7;
	--paper: #ffffff;
	--navy: #0d2b5e;
	--navy-deep: #00173e;
	--ink: #1a1c1b;
	--red: #ff5057;
	--red-d: #d9343f;
	--blue: #2563eb;
	--muted: #44464f;
	--muted-2: #747780;
	--line: #e6ebf3;
	--ff-head: 'GmarketSans', 'Pretendard', sans-serif;
	--ff-body: 'Pretendard', 'Noto Sans KR', sans-serif;
	--ff-mono: 'JetBrains Mono', 'Consolas', ui-monospace, monospace;
	--maxw: 1440px;
	--pad: clamp(20px, 5vw, 80px);
	--ease: cubic-bezier(.22, .61, .36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
	font-family: var(--ff-body);
	color: var(--ink);
	background: var(--bg);
	line-height: 1.6;
	letter-spacing: -.01em;
	-webkit-font-smoothing: antialiased;
	overflow-x: clip; /* hidden은 body를 스크롤 컨테이너로 만들어 ScrollTrigger와 충돌 → clip은 가로차단만 하고 컨테이너 분리 없음 */
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul, ol { list-style: none; }
em { font-style: normal; }

.ih_wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.ih_mono { font-family: var(--ff-mono); font-size: .72rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--muted-2); }

/* reveal — GSAP ScrollTrigger가 제어(.gsap-rv). 미로드 시 CSS transition 폴백 */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }
/* GSAP 활성 시: CSS transition 제거(이중 애니메이션 방지) — 등장은 GSAP가 담당 */
html.gsap-rv .rv { transition: none; transition-delay: 0s; }
@media (prefers-reduced-motion: reduce) {
	.rv { opacity: 1; transform: none; transition: none; }
	html { scroll-behavior: auto; }
}

/* ===== HEADER ===== */
.ih_header { position: fixed; top: 0; left: 0; width: 100%; z-index: 100; transition: background .3s, box-shadow .3s, border-color .3s; border-bottom: 1px solid transparent; }
.ih_header.is-scrolled { background: rgba(249, 249, 247, .78); backdrop-filter: saturate(150%) blur(16px); -webkit-backdrop-filter: saturate(150%) blur(16px); border-bottom-color: var(--line); }
.ih_bar { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.ih_brand { display: flex; align-items: center; gap: 10px; }
.ih_logo { height: 27px; width: auto; display: block; }
.ih_brand_co { font-family: var(--ff-body); font-weight: 600; font-size: .94rem; letter-spacing: -.01em; color: #fff; padding-left: 11px; border-left: 1px solid rgba(255, 255, 255, .4); transition: color .3s, border-color .3s; }
.ih_header.is-scrolled .ih_brand_co { color: var(--navy); border-left-color: var(--line); }
.ih_brand_mark { width: 32px; height: 32px; color: var(--navy); display: inline-flex; }
.ih_brand_mark svg { width: 100%; height: 100%; }
.ih_brand_txt { display: flex; align-items: baseline; gap: 7px; }
.ih_brand_txt b { font-family: var(--ff-head); font-weight: 700; font-size: 1.28rem; letter-spacing: .02em; color: var(--navy); }
.ih_brand_txt i { font-size: .8rem; font-weight: 600; color: var(--muted-2); }

.ih_nav { display: flex; align-items: center; gap: 30px; }
.ih_nav a { position: relative; font-family: var(--ff-mono); font-size: .84rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(255, 255, 255, .92); text-shadow: 0 1px 8px rgba(0, 12, 30, .4); transition: color .25s, opacity .25s; }
.ih_nav a:hover { color: #fff; opacity: 1; }
.ih_header.is-scrolled .ih_nav a { color: var(--muted); text-shadow: none; }
.ih_header.is-scrolled .ih_nav a:hover { color: var(--navy); }
.ih_nav_ext { display: inline-flex; align-items: center; gap: 3px; color: #bcd0ff; }
.ih_header.is-scrolled .ih_nav_ext { color: var(--blue); }
.ih_nav_ext svg { width: 13px; height: 13px; }

/* ── PSR 강조 메뉴 (레드박스·볼드) ── */
/* 레드 솔리드라 헤더 4상태(히어로 투명·is-scrolled·is-solid·모바일) 모두 동일하게 읽힘 */
.ih_nav a.ih_nav_psr { display: inline-flex; align-items: center; gap: 3px; padding: 8px 13px; font-weight: 800; color: #fff; text-shadow: none; background: var(--red); border: 1px solid var(--red); transition: background .25s, border-color .25s; }
.ih_nav_psr svg { width: 13px; height: 13px; }
.ih_nav a.ih_nav_psr:hover { color: #fff; background: var(--red-d); border-color: var(--red-d); }
/* BETA 배지 — 레드박스 안 인라인. 파일럿 테스트 단계 표시용(정식 전환 시 span 제거) */
.ih_nav_psr .ih_psr_beta { padding: 2px 5px; font-size: .62rem; font-weight: 700; line-height: 1; letter-spacing: .08em; color: #fff; background: rgba(255, 255, 255, .26); border-radius: 2px; }
.ih_header.is-scrolled .ih_nav a.ih_nav_psr,
.ih_header.is-solid .ih_nav a.ih_nav_psr { color: #fff; text-shadow: none; }

/* ── 에너지사업 강조 칩 + 사업분야 카드 드롭다운 (에디토리얼·헤어라인·1열) ── */
.ih_nav_energy { position: relative; display: flex; align-items: center; }
.ih_nav_energy_btn { padding: 8px 13px; border: 1px solid rgba(188, 208, 255, .55); background: rgba(188, 208, 255, .12); transition: background .25s, border-color .25s, color .25s; }
.ih_nav_energy_btn:hover { background: rgba(188, 208, 255, .22); color: #fff; }
.ih_header.is-scrolled .ih_nav_energy_btn { color: var(--navy); border-color: rgba(13, 43, 94, .32); background: rgba(13, 43, 94, .05); }
.ih_header.is-scrolled .ih_nav_energy_btn:hover { background: rgba(13, 43, 94, .1); }

.ih_nav_dd { position: absolute; top: 100%; right: 0; margin-top: 14px; width: 348px; max-width: 88vw; background: rgba(8, 18, 38, .42); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border: 1px solid rgba(255, 255, 255, .14); border-top: 2px solid var(--red); box-shadow: 0 28px 60px -24px rgba(0, 0, 0, .6); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .26s var(--ease), transform .26s var(--ease), visibility .26s; z-index: 200; }
.ih_nav_dd::before { content: ''; position: absolute; top: -17px; left: 0; right: 0; height: 17px; }
.ih_nav_energy:hover .ih_nav_dd, .ih_nav_energy:focus-within .ih_nav_dd { opacity: 1; visibility: visible; transform: none; }
.ih_dd_inner { padding: 0; }
.ih_dd_kicker { display: flex; align-items: center; gap: 8px; padding: 15px 20px 13px; color: rgba(255, 255, 255, .72); border-bottom: 1px solid rgba(255, 255, 255, .16); }
.ih_dd_kicker::before { content: ''; width: 9px; height: 9px; background: var(--red); flex: none; }
.ih_dd_grid { display: block; }
.ih_dd_card { display: flex; align-items: center; gap: 14px; padding: 13px 20px; border-bottom: 1px solid rgba(255, 255, 255, .12); text-shadow: 0 1px 10px rgba(0, 10, 26, .4); text-transform: none; font-family: var(--ff-body); letter-spacing: -.01em; transition: background .22s var(--ease); }
.ih_dd_card:last-child { border-bottom: 0; }
.ih_dd_card:hover { background: rgba(255, 255, 255, .12); }
.ih_dd_ico { flex: none; width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; color: #fff; transition: color .22s; }
.ih_dd_ico svg { width: 23px; height: 23px; }
.ih_dd_card:hover .ih_dd_ico { color: var(--red); }
.ih_dd_tx { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.ih_dd_tx b { font-family: var(--ff-body); font-weight: 600; font-size: .9rem; color: #fff; transition: color .22s; }
.ih_dd_card:hover .ih_dd_tx b { color: #fff; }
.ih_dd_arrow { flex: none; margin-left: auto; color: rgba(255, 255, 255, .4); opacity: 0; transform: translateX(-5px); transition: opacity .22s, transform .22s, color .22s; }
.ih_dd_arrow svg { width: 17px; height: 17px; display: block; }
.ih_dd_card:hover .ih_dd_arrow { opacity: 1; transform: none; color: var(--red); }
.ih_nav_dd .ih_dd_all { display: flex; align-items: center; gap: 6px; padding: 14px 20px; background: rgba(255, 255, 255, .06); border-top: 1px solid rgba(255, 255, 255, .16); font-family: var(--ff-mono); font-size: .66rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: #fff; text-shadow: 0 1px 10px rgba(0, 10, 26, .4); transition: color .2s, background .2s; }
.ih_nav_dd .ih_dd_all svg { width: 13px; height: 13px; transition: transform .2s; }
.ih_nav_dd .ih_dd_all:hover { color: var(--red); background: rgba(255, 255, 255, .1); }
.ih_nav_dd .ih_dd_all:hover svg { transform: translate(2px, -2px); }

.ih_bar_right { display: flex; align-items: center; gap: 14px; }
.ih_cta { padding: 12px 22px; background: var(--red); color: #fff; font-family: var(--ff-mono); font-size: .72rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; transition: background .25s, transform .2s; }
.ih_cta:hover { background: var(--red-d); transform: translateY(-1px); }

.ih_burger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 42px; background: none; border: 0; cursor: pointer; }
.ih_burger span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 0 auto; border-radius: 2px; transition: transform .3s, opacity .25s; }

/* ===== 01 HERO ===== */
.ih_hero { position: relative; width: 100%; height: 100vh; min-height: 720px; display: flex; align-items: center; overflow: hidden; background: var(--navy-deep); }
.ih_hero_bg { position: absolute; inset: 0; }
.ih_hero_bg img { width: 100%; height: 100%; object-fit: cover; opacity: .82; }
.ih_hero_bg img { animation: ihKen 22s ease-out forwards; }
.ih_hero_vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.2s ease; }
.ih_hero_vid.is-active { opacity: 1; }
@keyframes ihKen { from { transform: scale(1.08); } to { transform: scale(1); } }
.ih_hero_veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 16, 40, .15) 0%, rgba(0, 12, 30, .3) 55%, rgba(0, 10, 26, .6) 100%); }
.ih_hero_inner { position: relative; z-index: 2; padding-top: 80px; }
.ih_hero_eyebrow { color: #c9d6f5; margin-bottom: 24px; }
.ih_hero_title { font-family: var(--ff-head); font-weight: 700; font-size: clamp(2.6rem, 6.4vw, 5rem); line-height: 1.12; letter-spacing: -.035em; color: #fff; word-break: keep-all; filter: drop-shadow(0 6px 28px rgba(0, 0, 0, .5)); }
.ih_hero_lead { margin-top: 28px; max-width: 36em; font-size: clamp(1.04rem, 1.7vw, 1.3rem); font-weight: 300; line-height: 1.7; color: #e4e9f2; }
.ih_hero_btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }

.ih_btn { display: inline-flex; align-items: center; justify-content: center; padding: 16px 32px; font-family: var(--ff-mono); font-size: .76rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; transition: background .25s, color .25s, transform .2s, border-color .25s; }
.ih_btn_primary { background: var(--red); color: #fff; }
.ih_btn_primary:hover { background: var(--red-d); transform: translateY(-2px); }
.ih_btn_outline { background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, .6); }
.ih_btn_outline:hover { background: #fff; color: var(--navy); }

.ih_hero_scroll { position: absolute; left: var(--pad); bottom: 44px; z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 30px; color: #fff; opacity: .75; }
.ih_hero_scroll .ih_mono { writing-mode: vertical-rl; transform: rotate(180deg); color: #fff; letter-spacing: .2em; }
.ih_hero_scroll_line { width: 1px; height: 56px; background: rgba(255, 255, 255, .3); position: relative; overflow: hidden; }
.ih_hero_scroll_line::after { content: ''; position: absolute; top: 0; left: 0; width: 1px; height: 50%; background: #fff; animation: ihShim 2s var(--ease) infinite; }
@keyframes ihShim { 0% { transform: translateY(-100%); } 100% { transform: translateY(200%); } }
.ih_hero_count { position: absolute; right: var(--pad); bottom: 48px; z-index: 3; color: #fff; opacity: .85; letter-spacing: .2em; }

/* ── 히어로 시네마틱 등장 애니메이션 (로드 시 .ih_hero.is-in 트리거) ── */
.ih_hero_eyebrow { position: relative; opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.ih_hero_eyebrow::after { content: ''; display: block; width: 0; height: 2px; margin-top: 12px; background: var(--red); transition: width .9s var(--ease) .55s; }
.ih_hero_title .ih_line { display: block; }
.ih_hero_title .ih_line_in { display: block; color: #fff; }
@keyframes ihTitleGrad { to { background-position: 200% center; } }
/* 음절 단위 타이포그래피 등장 + 음절별 그라데이션 흐름(JS가 .ih_ch로 분할) */
.ih_hero_title .ih_ch { display: inline-block; opacity: 0; transform: translateY(.55em); transition: opacity .4s var(--ease), transform .5s cubic-bezier(.16, 1, .3, 1); transition-delay: calc(.15s + var(--i, 0) * .13s); will-change: transform, opacity; background: linear-gradient(100deg, #ffffff 0%, #a9c6ff 14%, #ffffff 28%, #f1dfa0 42%, #fbeec6 50%, #ffffff 64%, #a9c6ff 80%, #ffffff 100%); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; animation: ihTitleGrad 7s linear infinite; animation-delay: calc(var(--i, 0) * -.28s); }
.ih_hero_lead { opacity: 0; transform: translateY(20px); filter: blur(7px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); }
.ih_hero_btns { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.ih_hero_proc { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.ih_hero_scroll { opacity: 0; transition: opacity 1s var(--ease); }
.ih_hero_count { opacity: 0; transform: translateY(8px); transition: opacity 1s var(--ease), transform 1s var(--ease); }

.ih_hero.is-in .ih_hero_eyebrow { opacity: 1; transform: none; }
.ih_hero.is-in .ih_hero_eyebrow::after { width: 60px; }
.ih_hero.is-in .ih_hero_title .ih_ch { opacity: 1; transform: none; }
.ih_hero.is-in .ih_hero_lead { opacity: 1; transform: none; filter: none; transition-delay: .52s; }
.ih_hero.is-in .ih_hero_rot { opacity: 1; transform: none; transition-delay: .66s; }
.ih_hero.is-in .ih_hero_btns { opacity: 1; transform: none; transition-delay: .84s; }
.ih_hero.is-in .ih_hero_proc { opacity: 1; transform: none; transition-delay: .96s; }
.ih_hero.is-in .ih_hero_scroll { opacity: .75; transition-delay: 1.1s; }

/* 히어로 조달 배지 — 제품(조달) 페이지 진입 근거를 한 줄로 제시 */
.ih_hero_proc { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 11px 18px; border: 1px solid rgba(255, 255, 255, .28); background: rgba(6, 16, 38, .38); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); font-size: .87rem; line-height: 1.5; color: #dbe5f6; letter-spacing: -.01em; word-break: keep-all; }
.ih_hero_proc svg { width: 17px; height: 17px; flex: none; color: #ffd479; }
.ih_hero_proc b { color: #fff; font-weight: 700; }
.ih_hero.is-in .ih_hero_count { opacity: .85; transform: none; transition-delay: 1.2s; }

/* ── 히어로 Core Values 순차 회전 티커 ── */
.ih_hero_rot { margin-top: 30px; opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.ih_rot_stack { position: relative; min-height: 96px; margin: 0; padding: 2px 0 2px 20px; list-style: none; border-left: 2px solid rgba(255, 80, 87, .75); }
.ih_rot_item { position: absolute; top: 2px; left: 20px; right: 0; display: flex; flex-direction: column; gap: 9px; opacity: 0; transform: translateY(16px); transition: opacity .55s var(--ease), transform .55s var(--ease); pointer-events: none; }
.ih_rot_item.is-on { opacity: 1; transform: none; }
.ih_rot_kicker { color: var(--red); letter-spacing: .22em; }
.ih_rot_t { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.5rem, 2.7vw, 2.1rem); line-height: 1.1; letter-spacing: -.02em; color: #fff; }
.ih_rot_d { font-size: clamp(.96rem, 1.4vw, 1.12rem); font-weight: 300; color: #d6deec; }
.ih_rot_dots { display: inline-flex; gap: 8px; margin-top: 20px; }
.ih_rot_dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, .28); transition: width .45s var(--ease), background .45s var(--ease); }
.ih_rot_dot.is-on { width: 24px; border-radius: 4px; background: var(--red); }

@media (prefers-reduced-motion: reduce) {
	.ih_hero_eyebrow, .ih_hero_lead, .ih_hero_btns { opacity: 1; transform: none; filter: none; }
	.ih_hero_scroll { opacity: .75; }
	.ih_hero_count { opacity: .85; transform: none; }
	.ih_hero_title .ih_line_in { transform: none; animation: none; }
	.ih_hero_title .ih_ch { opacity: 1; transform: none; }
	.ih_hero_eyebrow::after { width: 60px; }
}

/* ===== SECTION HEAD ===== */
.ih_sec { padding: clamp(72px, 9vw, 120px) 0; }
.ih_head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: clamp(40px, 5vw, 64px); }
.ih_head_title { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.5rem, 2.4vw, 2rem); color: var(--navy); margin-bottom: 10px; }
.ih_head_sub { font-size: 1.02rem; color: var(--muted); }
.ih_head_display { font-family: var(--ff-head); font-weight: 700; font-size: clamp(2.1rem, 4.4vw, 3rem); letter-spacing: -.02em; color: var(--navy); }
.ih_count { color: var(--muted-2); letter-spacing: .2em; white-space: nowrap; }
.ih_values .ih_head { border-bottom: 1px solid var(--line); padding-bottom: 32px; }

/* ===== 02 VALUES ===== */
.ih_value_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ih_value_grid li { background: var(--bg); padding: clamp(28px, 3.4vw, 48px); transition: background .5s; }
.ih_value_grid li:hover { background: var(--paper); }
.ih_ico { display: inline-flex; width: 46px; height: 46px; color: var(--red); margin-bottom: 26px; }
.ih_ico svg { width: 100%; height: 100%; }
.ih_value_grid h3 { font-family: var(--ff-head); font-weight: 700; font-size: 1.3rem; color: var(--navy); margin-bottom: 14px; }
.ih_value_grid p { font-size: .95rem; line-height: 1.7; color: var(--muted); }

/* ===== Core Values — 퍼즐(bento) 변형 ===== */
.ih_bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(190px, auto); gap: 14px; grid-template-areas: "zero zero zero zero" "ai ai privacy privacy" "ai ai edge vpn" "silicon silicon silicon silicon" "budget budget pub pub"; }
.ih_bt_zero { grid-area: zero; }
/* .ih_bt_ai — 2026-07-28 내용이 '무중단 운영(Bypass)'으로 교체됨(근거 없는 AI 영상분석 제거).
   클래스·grid-area 이름은 레이아웃 식별자라 그대로 두되 의미는 여기 기록. */
.ih_bt_ai { grid-area: ai; }
.ih_bt_privacy { grid-area: privacy; }
.ih_bt_edge { grid-area: edge; }
.ih_bt_vpn { grid-area: vpn; }
.ih_bt_silicon { grid-area: silicon; }
.ih_bt_budget { grid-area: budget; }
.ih_bt_pub { grid-area: pub; }
.ih_bt { position: relative; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; padding: 26px; display: flex; flex-direction: column; justify-content: flex-end; background: var(--paper); transition: transform .28s var(--ease), box-shadow .28s; }
.ih_bt:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(13, 43, 94, .12); }
.ih_bt h3 { font-family: var(--ff-head); font-weight: 700; font-size: 1.2rem; color: var(--navy); margin-bottom: 8px; }
.ih_bt p { font-size: .9rem; line-height: 1.6; color: var(--muted); }
.ih_bt_icon .ih_ico { margin-bottom: auto; }
.ih_bt_photo { color: #fff; min-height: 290px; border-color: transparent; }
.ih_bt_photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.ih_bt_photo:hover img { transform: scale(1.06); }
.ih_bt_veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5, 13, 31, .12) 0%, rgba(5, 13, 31, .55) 62%, rgba(5, 13, 31, .85) 100%); }
.ih_bt_in { position: relative; z-index: 1; }
.ih_bt_photo h3 { color: #fff; }
.ih_bt_photo p { color: rgba(255, 255, 255, .86); }
.ih_bt_nav { background: var(--navy); border-color: transparent; }
.ih_bt_nav .ih_ico { color: #fff; margin-bottom: auto; }
.ih_bt_nav h3 { color: #fff; }
.ih_bt_nav p { color: rgba(255, 255, 255, .82); }
/* 카드 본문 설명 — 한 줄 요약(기존 p) 아래 덧붙는 상세 문단. 요약과 톤을 분리(작게·연하게) */
.ih_bt .ih_bt_desc { margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(13, 43, 94, .1); font-size: .845rem; line-height: 1.68; color: var(--muted-2); word-break: keep-all; }
.ih_bt_photo .ih_bt_desc { border-top-color: rgba(255, 255, 255, .22); color: rgba(255, 255, 255, .8); }
.ih_bt_nav .ih_bt_desc { border-top-color: rgba(255, 255, 255, .22); color: rgba(255, 255, 255, .74); }

/* ── 전폭(4칸) 카드 — 법·제도 대응 / 실리콘 신뢰기반 ────────────────────────
   근거가 법령·하드웨어 구조라 한 줄 요약만으론 부족해 본문 영역을 갖는다.
   justify-content:flex-end(기본 .ih_bt)를 해제해 위에서부터 읽히게 한다. */
.ih_bt_wide { justify-content: flex-start; padding: clamp(26px, 3vw, 36px); }
.ih_bt_wide .ih_bt_kicker { display: inline-flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px; }
.ih_bt_wide .ih_bt_lede { max-width: 62ch; margin-bottom: 20px; }

/* 법·제도 카드(네이비) */
.ih_bt_zero { background: var(--navy); border-color: transparent; color: #fff; }
.ih_bt_zero h3 { color: #fff; }
.ih_bt_zero p { color: rgba(255, 255, 255, .82); }
.ih_bt_zero .ih_bt_kicker { color: #8fb0f0; }
.ih_bt_law { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ih_bt_law_item { padding: 16px 18px; border: 1px solid rgba(255, 255, 255, .22); border-radius: 10px; }
.ih_bt_law_item .ih_mono { display: block; font-size: .62rem; letter-spacing: .1em; color: #8fb0f0; margin-bottom: 6px; }
.ih_bt_law_item b { display: block; font-family: var(--ff-head); font-weight: 700; font-size: .98rem; color: #fff; letter-spacing: -.01em; margin-bottom: 6px; }
.ih_bt_law_item span { display: block; font-size: .83rem; line-height: 1.6; color: rgba(255, 255, 255, .78); word-break: keep-all; }
/* 본문 span 안의 강조는 인라인 유지 — 위 `b{display:block}` 상속으로 문장이 끊기는 것 방지 */
.ih_bt_law_item span b { display: inline; font-family: inherit; font-size: inherit; color: #fff; margin: 0; }

/* 실리콘 신뢰기반 카드 — 칩 매크로 실사 배경 위 다크 오버레이.
   Stitch(GEMINI_3_1_PRO)로 생성한 사진(image/sub/cv_silicon.jpg). */
.ih_bt_silicon { border-color: transparent; color: #fff; }
.ih_bt_silicon .ih_bt_bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
/* 사진이 어두워도 본문 대비를 확보하기 위한 베일(좌→우로 짙게) */
.ih_bt_silicon .ih_bt_veil { background: linear-gradient(100deg, rgba(4, 12, 30, .93) 0%, rgba(4, 12, 30, .86) 46%, rgba(4, 12, 30, .66) 100%); }
.ih_bt_silicon > :not(.ih_bt_bg):not(.ih_bt_veil) { position: relative; z-index: 1; }
.ih_bt_silicon h3 { color: #fff; }
.ih_bt_silicon .ih_bt_lede { color: rgba(255, 255, 255, .84); }
.ih_bt_silicon .ih_bt_kicker { color: #8fb0f0; }
.ih_bt_chain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ih_bt_chain_item { position: relative; padding: 16px 18px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 10px; background: rgba(255, 255, 255, .06); }
/* 신뢰체인 아이콘 — Stitch 생성 다이어그램(trust_v2)에서 추출해 투명·라이트 처리 */
.ih_bt_chain_ico { display: block; height: 46px; width: auto; margin-bottom: 12px; opacity: .95; }
.ih_bt_chain_ico.is-wide { height: 40px; } /* RATS는 기기→서버 가로 구도라 살짝 낮게 */
.ih_bt_chain_item .ih_mono { display: block; font-size: .6rem; letter-spacing: .1em; color: #8fb0f0; margin-bottom: 6px; }
.ih_bt_chain_item b { display: block; font-family: var(--ff-head); font-weight: 700; font-size: .95rem; color: #fff; letter-spacing: -.01em; margin-bottom: 5px; }
.ih_bt_chain_item span { display: block; font-size: .82rem; line-height: 1.6; color: rgba(255, 255, 255, .76); word-break: keep-all; }
/* 인증 배지 행 */
.ih_bt_certs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .2); }
.ih_bt_cert { display: inline-flex; align-items: baseline; gap: 6px; padding: 7px 12px; border: 1px solid rgba(255, 255, 255, .24); border-radius: 999px; background: rgba(255, 255, 255, .05); font-size: .78rem; color: rgba(255, 255, 255, .76); letter-spacing: -.01em; }
.ih_bt_cert b { font-family: var(--ff-head); font-weight: 700; font-size: .82rem; color: #fff; }
.ih_bt_cert.is-accent { background: var(--blue); border-color: transparent; color: rgba(255, 255, 255, .88); }
.ih_bt_cert.is-accent b { color: #fff; }
.ih_bt_silicon .ih_bt_desc { border-top-color: rgba(255, 255, 255, .2); color: rgba(255, 255, 255, .72); }
.ih_bt_silicon .ih_bt_desc b { color: #fff; }
@media (max-width: 860px) {
	.ih_bento { grid-template-columns: repeat(2, 1fr); grid-template-areas: "zero zero" "ai ai" "privacy privacy" "edge vpn" "silicon silicon" "budget pub"; }
	/* 가로폭이 줄면 4단 신뢰체인을 2×2로 */
	.ih_bt_chain { grid-template-columns: repeat(2, 1fr); }
	.ih_bt_wide .ih_bt_lede { max-width: none; }
}
@media (max-width: 520px) {
	.ih_bento { grid-template-columns: 1fr; grid-template-areas: "zero" "ai" "privacy" "edge" "vpn" "silicon" "budget" "pub"; }
	.ih_bt_photo { min-height: 220px; }
	.ih_bt_chain { grid-template-columns: 1fr; }
	.ih_bt_law { grid-template-columns: 1fr; }
}

/* ===== 03 APPLICATIONS ===== */
.ih_apps { padding: clamp(72px, 9vw, 120px) 0 0; background: var(--paper); }
.ih_apps_head { margin-bottom: clamp(28px, 4vw, 56px); }
.ih_apps_list { display: flex; flex-direction: column; gap: 1px; background: var(--line); border-top: 1px solid var(--line); }
.ih_app { position: relative; display: block; height: clamp(150px, 22vw, 320px); background: var(--paper); overflow: hidden; }
.ih_app_bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .1; filter: grayscale(.4); transition: opacity .7s var(--ease), filter .7s var(--ease), transform .9s var(--ease); }
.ih_app:hover .ih_app_bg { opacity: 1; filter: none; transform: scale(1.05); }
.ih_app_veil { position: absolute; inset: 0; background: var(--navy); opacity: 0; transition: opacity .7s var(--ease); }
.ih_app:hover .ih_app_veil { opacity: .62; }
.ih_app_inner { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.ih_app_l { display: flex; align-items: baseline; gap: clamp(14px, 2vw, 32px); }
.ih_app_no { color: var(--red); transition: color .5s; }
.ih_app_name { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.5rem, 3.6vw, 2.6rem); letter-spacing: -.02em; color: var(--navy); transition: color .5s; }
.ih_app:hover .ih_app_name, .ih_app:hover .ih_app_no { color: #fff; }
.ih_app_arrow { color: var(--navy); opacity: 0; transform: translateX(-12px); transition: opacity .5s, transform .5s, color .5s; }
.ih_app_arrow svg { width: 34px; height: 34px; }
.ih_app:hover .ih_app_arrow { color: #fff; opacity: 1; transform: translateX(0); }

/* ===== 04 COMPETENCY ===== */
.ih_cap .ih_head { border-bottom: 1px solid var(--line); padding-bottom: 32px; }
.ih_cap_grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 4vw, 64px); align-items: start; }
.ih_cap_left { display: flex; flex-direction: column; gap: clamp(36px, 4vw, 56px); }
.ih_cap_h { font-family: var(--ff-head); font-weight: 700; font-size: 1.4rem; color: var(--navy); margin-bottom: 16px; }
.ih_cap_h small { font-family: var(--ff-body); font-size: .86rem; font-weight: 500; color: var(--muted-2); margin-left: 8px; }
.ih_cap_block > p { font-size: .98rem; line-height: 1.75; color: var(--muted); max-width: 32em; }
.ih_steps { display: flex; flex-direction: column; }
.ih_steps li { display: flex; align-items: flex-start; gap: 22px; padding: 18px 0; border-top: 1px solid var(--line); }
.ih_steps li:first-child { border-top: 0; }
.ih_step_no { flex-shrink: 0; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); color: var(--navy); font-size: .82rem; letter-spacing: .08em; }
.ih_steps li > span:last-child { padding-top: 4px; }
.ih_steps b { display: block; font-size: 1.04rem; font-weight: 700; color: var(--navy); margin-bottom: 2px; }
.ih_steps span span, .ih_steps li > span:last-child { font-size: .92rem; line-height: 1.55; color: var(--muted); }

.ih_cap_diagram { background: var(--paper); border: 1px solid var(--line); padding: clamp(28px, 3vw, 44px); display: flex; flex-direction: column; align-items: center; }
.ih_diagram_label { align-self: flex-start; color: var(--blue); margin-bottom: 22px; }
.ih_flow_svg { width: 100%; max-width: 400px; height: auto; }
.ih_flow_node rect { fill: var(--paper); stroke: var(--line); }
.ih_flow_node text { fill: var(--navy); font-size: 15px; font-weight: 700; text-anchor: middle; font-family: 'Pretendard', sans-serif; }
.ih_flow_node .ih_flow_sub { fill: var(--muted-2); font-size: 9px; font-weight: 400; }
.ih_flow_hub { fill: #fff; font-size: 15px; font-weight: 800; text-anchor: middle; font-family: 'Pretendard', sans-serif; }

/* ===== TRUST MARQUEE ===== */
.ih_trust { position: relative; padding: clamp(24px, 4vw, 44px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #fff 0%, #f3f6fc 100%); overflow-x: clip; overflow-y: hidden; }
.ih_marquee { display: flex; width: max-content; animation: ihSlide 34s linear infinite; }
/* GSAP 활성 시: CSS 애니 제거(GSAP가 스크롤 속도 반응 루프 제어). 미로드 시 위 CSS 폴백 */
html.gsap-rv .ih_marquee { animation: none; }
.ih_marquee_set { display: flex; align-items: center; flex-shrink: 0; }
/* 크게 + 굵게 + 항목별 색 변주(역동) */
.ih_marquee_set span {
	font-family: var(--ff-head); font-weight: 800;
	font-size: clamp(1.6rem, 3.2vw, 2.8rem);
	letter-spacing: -.01em; line-height: 1;
	white-space: nowrap; padding: 0 clamp(28px, 3.5vw, 56px);
	color: var(--navy);
	transition: color .3s var(--ease);
}
/* 한 세트(4항목) 안에서 네이비 → 레드 → 블루 → 네이비-아웃라인 리듬 */
.ih_marquee_set span:nth-child(4n+3) { color: var(--red); }                 /* 다수공급자(MAS) */
.ih_marquee_set span:nth-child(4n+5) { color: var(--blue); }               /* 주요 공공기관 */
.ih_marquee_set span:nth-child(4n+7) {                                     /* 국정원·KCMVP — 아웃라인 강조 */
	color: transparent; -webkit-text-stroke: 1.5px var(--navy);
}
/* 도트: 더 크게 + 레드 글로우 */
.ih_marquee_set i {
	width: clamp(9px, 1vw, 13px); height: clamp(9px, 1vw, 13px);
	border-radius: 50%; background: var(--red); flex-shrink: 0;
	box-shadow: 0 0 0 4px rgba(255, 80, 87, .14);
}
@keyframes ihSlide { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===== 05 NETWORK ===== */
/* ===== 조달 공용 요소 (product.html에서 사용) =====
   메인의 조달 섹션은 product.html로 통합되며 제거됨(2026-07-27).
   버튼·태그는 제품 페이지가 계속 사용하므로 유지. */
.ih_proc_tag { display: inline-block; align-self: flex-start; color: var(--blue); margin-bottom: 18px; font-size: .64rem; }
.ih_proc_chip { display: inline-block; margin-left: 4px; padding: 2px 9px; border-radius: 999px; background: var(--navy); color: #fff; font-family: var(--ff-body); font-size: .8rem; font-weight: 700; letter-spacing: -.01em; white-space: nowrap; vertical-align: middle; }
.ih_proc_btn { display: inline-flex; align-items: center; gap: 9px; padding: 15px 26px; background: var(--navy); color: #fff; font-family: var(--ff-head); font-weight: 500; font-size: .96rem; transition: background .25s, transform .25s; }
.ih_proc_btn:hover { background: var(--navy-deep); transform: translateY(-2px); }
.ih_proc_btn_ghost { background: transparent; color: var(--navy); border: 1px solid var(--navy); cursor: pointer; }
.ih_proc_btn_ghost:hover { background: var(--navy); color: #fff; }
.ih_proc_btn_ghost svg { flex-shrink: 0; }

.ih_net .ih_head { border-bottom: 1px solid var(--line); padding-bottom: 32px; }
.ih_net_grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 4vw, 56px); align-items: stretch; }
.ih_net_map { border: 1px solid var(--line); background: var(--paper); overflow: hidden; padding: clamp(16px, 2vw, 26px); display: flex; flex-direction: column; }
/* 권역 SVG 지도 */
.ih_kmap_wrap { position: relative; width: 100%; max-width: 600px; margin: 0 auto; aspect-ratio: 1.42 / 1; }
.ih_kmap { position: absolute; top: 4%; left: 50%; transform: translateX(-50%); width: 52%; height: auto; display: block; }
/* 연결선 + 핀 + 총판 콜아웃 박스 */
.ih_kmap_lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.ih_kmap_lines path { stroke: #9aa6bd; stroke-width: 1; vector-effect: non-scaling-stroke; fill: none; stroke-dasharray: 3 3; }
.ih_kmap_dot { position: absolute; width: 12px; height: 12px; transform: translate(-50%, -50%); border-radius: 50%; background: #fff; border: 3px solid var(--red); box-shadow: 0 0 0 3px rgba(255, 80, 87, .2); }
.ih_call { position: absolute; background: var(--paper); border: 1px solid var(--line); box-shadow: 0 10px 24px rgba(13, 43, 94, .1); padding: 7px 14px; width: clamp(132px, 24%, 178px); display: flex; flex-direction: column; }
.ih_call b { white-space: nowrap; }
.ih_call_tag { font-family: var(--ff-body); font-size: .74rem; font-weight: 700; letter-spacing: -.01em; text-transform: none; color: #fff; background: var(--navy); align-self: flex-start; padding: 4px 10px; margin-bottom: 6px; }
.ih_call b { font-family: var(--ff-head); font-weight: 700; font-size: clamp(.86rem, 1.4vw, 1.06rem); color: var(--navy); letter-spacing: -.02em; }
.ih_call_tel { font-family: var(--ff-mono); font-size: .78rem; color: var(--muted); margin-top: 4px; transition: color .2s; }
.ih_call_tel:hover { color: var(--red); }
.ih_call_tbd { color: var(--muted-2) !important; font-weight: 600 !important; }
/* 좌측 4장은 세로로 붙어 있어 여유가 가장 적다.
   번호가 있는 카드는 높이가 커지므로(태그+상호+번호) 간격을 균등하게 벌려 둔다.
   top 간격을 24%p 미만으로 좁히면 번호 있는 카드끼리 겹친다. */
.ih_call_se { top: 1%; left: 0; }
.ih_call_gg { top: 25%; left: 0; }
.ih_call_cc { top: 49%; left: 0; }
.ih_call_ho { top: 73%; left: 0; }
.ih_call_gw { top: 6%; right: 0; }
.ih_call_dg { top: 34%; right: 0; }
.ih_call_bg { top: 60%; right: 0; }
@media (max-width: 640px) {
	.ih_kmap_wrap { aspect-ratio: auto; max-width: 380px; display: flex; flex-direction: column; gap: 10px; }
	.ih_kmap { position: static; transform: none; width: 84%; margin: 0 auto; }
	.ih_kmap_lines, .ih_kmap_dot { display: none; }
	.ih_call { position: static; width: 100%; }
}
.ih_kmap .ih_kr path { stroke: #fff; stroke-width: .8; vector-effect: non-scaling-stroke; transition: fill .3s, opacity .3s; }
.ih_kr_seoul path { fill: #ff5057; }
.ih_kr_gyeonggi path { fill: #1e3a8a; }
.ih_kr_gangwon path { fill: #2563eb; }
.ih_kr_chungcheong path { fill: #3b82f6; }
.ih_kr_dgnb path { fill: #38bdf8; }
.ih_kr_bug path { fill: #0ea5e9; }
.ih_kr_honam path { fill: #60a5fa; }
.ih_kr_jeju path { fill: #93c5fd; }
.ih_kmap .ih_kr { cursor: default; }
.ih_kmap .ih_kr:hover path { opacity: .8; }
.ih_kmap_lbl { position: absolute; transform: translate(-50%, -50%); font-family: var(--ff-body); color: #fff; white-space: nowrap; pointer-events: none; letter-spacing: -.02em; text-align: center; text-shadow: 0 1px 2px rgba(0, 16, 40, .6), 0 0 3px rgba(0, 16, 40, .45); }
.ih_kmap_lbl b { display: block; font-weight: 700; font-size: clamp(.66rem, 1vw, .86rem); }
.ih_kmap_lbl em { display: block; font-style: normal; font-weight: 600; font-size: clamp(.6rem, .92vw, .78rem); margin-top: 1px; opacity: .96; }
.ih_kmap_pin { display: block; width: 7px; height: 7px; margin: 0 auto 4px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgba(255, 80, 87, .9), 0 0 0 5px rgba(255, 80, 87, .3); }
.ih_kmap_tel { font-family: var(--ff-mono); font-size: clamp(.56rem, .82vw, .72rem); font-weight: 500; letter-spacing: 0; opacity: .92; margin-top: 1px; }
.ih_kmap_legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.ih_kmap_legend li { display: inline-flex; align-items: center; gap: 7px; font-size: .82rem; color: var(--muted); }
.ih_lg { width: 11px; height: 11px; border-radius: 2px; display: inline-block; flex-shrink: 0; }
.ih_lg_seoul { background: #ff5057; }
.ih_lg_gyeonggi { background: #1e3a8a; }
.ih_lg_gangwon { background: #2563eb; }
.ih_lg_chungcheong { background: #3b82f6; }
.ih_lg_dgnb { background: #38bdf8; }
.ih_lg_bug { background: #0ea5e9; }
.ih_lg_honam { background: #60a5fa; }
.ih_lg_jeju { background: #93c5fd; }
.ih_partners { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ih_partners li { background: var(--bg); padding: clamp(22px, 2.6vw, 34px); display: flex; flex-direction: column; transition: background .4s; }
.ih_partners li:hover { background: var(--paper); }
.ih_pt_tag { color: var(--red); margin-bottom: 16px; }
.ih_pt_logo { height: 40px; display: inline-flex; align-items: center; padding: 0 12px; background: #fff; border: 1px solid var(--line); align-self: flex-start; margin-bottom: 16px; }
.ih_pt_logo img { max-height: 24px; width: auto; object-fit: contain; }
.ih_pt_logo_dark { background: var(--navy); border-color: var(--navy); }
.ih_yh_logo { width: auto; height: 22px; }
.ih_pt_name { font-family: var(--ff-head); font-weight: 700; font-size: 1.02rem; color: var(--navy); letter-spacing: -.02em; margin-bottom: 6px; }
.ih_pt_desc { font-size: .9rem; line-height: 1.55; color: var(--muted); margin-top: auto; }
.ih_pt_link { display: flex; flex-direction: column; flex: 1; color: inherit; text-decoration: none; }
.ih_pt_link .ih_pt_name { transition: color .25s; }
.ih_partners li:hover .ih_pt_link .ih_pt_name { color: var(--blue); }
.ih_pt_ext { display: inline-block; vertical-align: middle; margin-left: 3px; color: var(--muted-2); opacity: 0; transform: translate(-3px, 1px); transition: opacity .25s, transform .25s, color .25s; }
.ih_partners li:hover .ih_pt_ext { opacity: 1; transform: translate(0, 1px); color: var(--blue); }
.ih_pt_link:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.ih_pt_link:focus-visible .ih_pt_ext { opacity: 1; transform: translate(0, 1px); }

/* ===== 06 CTA ===== */
.ih_cta_band { background: var(--navy); padding: clamp(64px, 8vw, 100px) 0; }
.ih_cta_inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }
.ih_cta_count { color: rgba(255, 255, 255, .55); display: block; margin-bottom: 18px; }
.ih_cta_title { font-family: var(--ff-head); font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); line-height: 1.15; letter-spacing: -.02em; color: #fff; }
.ih_cta_meta { display: flex; flex-wrap: wrap; gap: 14px 32px; margin-top: 28px; }
.ih_cta_link { display: inline-flex; align-items: center; gap: 11px; color: #fff; font-size: 1.1rem; font-weight: 500; transition: color .25s; }
.ih_cta_link svg { width: 22px; height: 22px; color: var(--red); }
.ih_cta_link:hover { color: var(--red); }
.ih_cta_btn { padding: 20px 40px; }
/* CTA 우측 — 문의(주 전환) + 조달 제품 카드(보조 경로) */
.ih_cta_r { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
.ih_cta_r .ih_cta_btn { text-align: center; }
.ih_cta_prod { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 14px; padding: 16px 20px; border: 1px solid rgba(255, 255, 255, .3); transition: background .25s, border-color .25s, transform .25s; }
.ih_cta_prod:hover { background: rgba(255, 255, 255, .1); border-color: #fff; transform: translateY(-2px); }
.ih_cta_prod .ih_mono { grid-column: 1; font-size: .62rem; color: #8fb0f0; }
.ih_cta_prod b { grid-column: 1; font-family: var(--ff-head); font-weight: 700; font-size: 1.02rem; color: #fff; letter-spacing: -.01em; }
.ih_cta_prod_d { grid-column: 1; font-size: .82rem; color: #b9c9e6; letter-spacing: -.01em; }
.ih_cta_prod svg { grid-column: 2; grid-row: 1 / -1; width: 22px; height: 22px; color: #fff; transition: transform .25s; }
.ih_cta_prod:hover svg { transform: translateX(4px); }

/* ===== FOOTER ===== */
.ih_footer { background: var(--bg); border-top: 1px solid var(--line); padding: clamp(48px, 6vw, 72px) 0 32px; }
.ih_foot_grid { display: grid; grid-template-columns: 1.2fr 1.4fr; gap: 40px; }
.ih_brand_txt_foot b { font-family: var(--ff-head); font-size: 1.4rem; color: var(--navy); }
.ih_brand_txt_foot i { color: var(--muted-2); font-size: .85rem; }
.ih_foot_logo { display: inline-flex; align-items: center; gap: 11px; }
.ih_foot_logo img { height: 28px; width: auto; display: block; }
.ih_foot_logo span { font-family: var(--ff-body); font-weight: 600; font-size: .95rem; color: var(--navy); padding-left: 11px; border-left: 1px solid var(--line); }
.ih_foot_desc { margin-top: 14px; font-size: .92rem; color: var(--muted); }
.ih_foot_copy { margin-top: 20px; color: var(--muted-2); }
.ih_foot_right { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.ih_foot_links { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.ih_foot_links a { font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); transition: color .2s; }
.ih_foot_links a:hover { color: var(--navy); }
/* 개인정보처리방침 — 법정 고지라 강조(2026-08-11).
   ⚠️ .ih_foot_links a 를 이기려면 a.ih_foot_privacy 로 specificity 를 올려야 함. */
.ih_foot_links a.ih_foot_privacy { color: var(--navy); font-weight: 700; }
.ih_foot_info p { font-size: .92rem; line-height: 1.8; color: var(--muted); }
.ih_foot_info p:first-child { color: var(--navy); font-weight: 700; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
	.ih_value_grid { grid-template-columns: repeat(2, 1fr); }
	.ih_cap_grid { grid-template-columns: 1fr; }
	.ih_net_grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
	.ih_nav { position: fixed; top: 80px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: rgba(249, 249, 247, .98); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); padding: 8px 0 16px; transform: translateY(-12px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s; }
	.ih-menu-open .ih_nav { opacity: 1; visibility: visible; transform: none; }
	.ih_nav a { padding: 15px var(--pad); font-size: .92rem; font-family: var(--ff-body); font-weight: 600; letter-spacing: -.01em; text-transform: none; color: var(--muted); text-shadow: none; }
	.ih_nav_ext { color: var(--blue); }
	.ih_nav_ext { justify-content: flex-start; }
	/* PSR — 드로어에선 전체폭 대신 좌측 정렬 인라인 박스 유지 */
	.ih_nav a.ih_nav_psr { display: inline-flex; align-self: flex-start; width: auto; margin: 6px var(--pad) 10px; padding: 11px 16px; color: #fff; font-weight: 800; }
	/* 에너지 드롭다운 — 모바일은 인라인 확장 */
	.ih_nav_energy { display: block; width: 100%; }
	.ih_nav_energy_btn { display: flex; padding: 15px var(--pad); border: 0; background: none; color: var(--navy); font-weight: 600; }
	.ih_nav_dd { position: static; opacity: 1; visibility: visible; transform: none; width: auto; max-width: none; margin: 0; border: 0; box-shadow: none; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
	.ih_nav_dd::before { display: none; }
	.ih_dd_inner { padding: 0; }
	.ih_dd_kicker { display: none; }
	.ih_dd_card { padding: 12px var(--pad); border-bottom: 1px solid var(--line); text-shadow: none; }
	.ih_dd_card:hover { background: rgba(13, 43, 94, .04); }
	.ih_dd_ico { color: var(--navy); }
	.ih_dd_tx b { color: var(--navy); text-shadow: none; }
	.ih_dd_card:hover .ih_dd_ico { color: var(--red); }
	.ih_dd_card:hover .ih_dd_tx b { color: var(--navy); }
	.ih_dd_arrow { opacity: 1; transform: none; color: var(--muted-2); }
	.ih_dd_card:hover .ih_dd_arrow { color: var(--red); }
	.ih_nav_dd .ih_dd_all { padding: 14px var(--pad); background: transparent; border-top: 1px solid var(--line); color: var(--navy); text-shadow: none; }
	.ih_burger { display: flex; }
	/* 모바일 헤더 바: 보조 상호·사업문의 버튼 숨김(좁은 폭에서 줄바꿈 깨짐 방지). 사업문의는 메뉴/CTA 밴드에 진입로 존재 */
	.ih_brand_co { display: none; }
	.ih_cta { display: none; }
	.ih-menu-open .ih_burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
	.ih-menu-open .ih_burger span:nth-child(2) { opacity: 0; }
	.ih-menu-open .ih_burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

	.ih_hero { height: auto; min-height: 0; padding: 128px 0 56px; }
	.ih_hero_scroll { display: none; }
	.ih_cta_inner { align-items: flex-start; }
	/* CTA 우측 블록: 좁은 폭에서 전체 폭 사용(버튼·카드 나란히 늘어나게) */
	.ih_cta_r { width: 100%; }
	.ih_foot_grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 560px) {
	.ih_value_grid { grid-template-columns: 1fr; }
	.ih_partners { grid-template-columns: 1fr; }
	.ih_hero_btns .ih_btn { flex: 1; }
	.ih_app_arrow { display: none; }
	.ih_count, .ih_head_sub { display: none; }
	/* 히어로 타이틀: 좁은 폭에서 첫 줄("대한민국 영상보안의")이 한 줄에 들어가도록 폰트 축소(3줄→2줄) */
	.ih_hero_title { font-size: 2.1rem; }
	/* 히어로 버튼: 절반 폭(flex:1)에서 라벨 줄바꿈 방지 — 한 줄 유지 + 자간 축소 */
	.ih_hero_btns .ih_btn { white-space: nowrap; letter-spacing: .04em; padding-left: 16px; padding-right: 16px; }
	/* 조달 배지: 좁은 폭에선 아이콘을 첫 줄에 고정하고 문구는 아래로 흐르게 */
	.ih_hero_proc { display: flex; align-items: flex-start; padding: 10px 14px; font-size: .8rem; }
	.ih_hero_proc svg { margin-top: 2px; }
}

/* ============================================================
   PRODUCT 페이지 (product.html) — AxioVPN V2.0 Edge Security
   서브페이지: 히어로 영상이 없으므로 헤더를 항상 solid 상태로 고정
   ============================================================ */
.ih_sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* 서브페이지 헤더 — 히어로 배경(어두운 영상)이 없어 항상 밝은 배경 + 네이비 텍스트 */
.ih_header.is-solid { background: rgba(249, 249, 247, .92); backdrop-filter: saturate(150%) blur(16px); -webkit-backdrop-filter: saturate(150%) blur(16px); border-bottom-color: var(--line); }
.ih_header.is-solid .ih_brand_co { color: var(--navy); border-left-color: var(--line); }
.ih_header.is-solid .ih_nav a { color: var(--muted); text-shadow: none; }
.ih_header.is-solid .ih_nav a:hover { color: var(--navy); }
.ih_header.is-solid .ih_nav a.is-current { color: var(--navy); }
.ih_header.is-solid .ih_nav_ext { color: var(--blue); }
.ih_header.is-solid .ih_nav_energy_btn { color: var(--navy); border-color: rgba(13, 43, 94, .32); background: rgba(13, 43, 94, .05); }
.ih_header.is-solid .ih_nav_energy_btn:hover { background: rgba(13, 43, 94, .1); }
.ih_nav a.is-current::after { content: ''; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px; background: var(--red); }

.ih_pd_main { padding-top: 80px; }

/* ── 제품 히어로 ── */
.ih_pd_hero { padding: clamp(40px, 5vw, 64px) 0 clamp(56px, 6vw, 84px); background: linear-gradient(170deg, #f4f7fc 0%, var(--bg) 62%); border-bottom: 1px solid var(--line); }
.ih_crumb { display: flex; align-items: center; gap: 9px; font-family: var(--ff-mono); font-size: .7rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); margin-bottom: clamp(28px, 3.6vw, 44px); }
.ih_crumb a { color: var(--muted-2); transition: color .2s; }
.ih_crumb a:hover { color: var(--navy); }
.ih_crumb span[aria-hidden] { color: #c2cadb; }
.ih_pd_hero_grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.ih_pd_kicker { color: var(--blue); margin-bottom: 16px; }
.ih_pd_title { font-family: var(--ff-head); font-weight: 700; font-size: clamp(2.2rem, 4.6vw, 3.5rem); line-height: 1.1; letter-spacing: -.035em; color: var(--navy); }
.ih_pd_title em { color: var(--red); font-style: normal; }
.ih_pd_sub { margin-top: 14px; font-family: var(--ff-head); font-weight: 500; font-size: clamp(1.05rem, 1.9vw, 1.35rem); color: var(--ink); letter-spacing: -.02em; }
.ih_pd_lead { margin-top: 20px; max-width: 44em; font-size: clamp(.97rem, 1.4vw, 1.06rem); line-height: 1.78; color: var(--muted); word-break: keep-all; }
.ih_pd_lead b { color: var(--navy); font-weight: 700; }
.ih_pd_hero_certs { display: flex; flex-wrap: wrap; gap: 10px 12px; margin-top: 26px; }
.ih_pd_hero_certs li { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border: 1px solid var(--line); background: var(--paper); font-size: .86rem; color: var(--ink); letter-spacing: -.01em; }
.ih_pd_hero_certs svg { color: var(--navy); flex-shrink: 0; }
.ih_pd_hero_certs b { color: var(--navy); font-weight: 700; }
.ih_pd_hero_cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(28px, 3.4vw, 38px); }
.ih_pd_hero_img { padding: clamp(24px, 3.4vw, 44px); background: var(--paper); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; }
.ih_pd_hero_img img { width: 100%; max-width: 340px; height: auto; filter: drop-shadow(0 22px 44px rgba(13, 43, 94, .2)); }

/* ── 공통 섹션 리드 ── */
.ih_pd_sec_lead { font-size: clamp(.97rem, 1.4vw, 1.06rem); line-height: 1.78; color: var(--muted); max-width: 900px; margin-bottom: clamp(30px, 3.6vw, 44px); word-break: keep-all; }
.ih_pd_sec_lead b { color: var(--navy); font-weight: 700; }
.ih_pd_diag .ih_head, .ih_pd_feat .ih_head, .ih_pd_line .ih_head, .ih_pd_spec .ih_head, .ih_pd_flow .ih_head { border-bottom: 1px solid var(--line); padding-bottom: 32px; }
.ih_pd_diag .ih_count, .ih_pd_feat .ih_count, .ih_pd_line .ih_count, .ih_pd_spec .ih_count, .ih_pd_flow .ih_count { color: var(--blue); }

/* ── 구성 개념도 (인라인 SVG) ── */
.ih_pd_diag { background: var(--paper); }
.ih_pd_diagram { border: 1px solid var(--line); background: linear-gradient(170deg, #f8fafd 0%, #eef3fb 100%); padding: clamp(18px, 2.6vw, 34px); overflow-x: auto; }
.ih_pd_diagram svg { display: block; width: 100%; min-width: 720px; height: auto; }
.pd_span { stroke: var(--navy); stroke-width: 1.6; }
.pd_span_tx { font-family: var(--ff-head), sans-serif; font-size: 20px; font-weight: 700; fill: var(--navy); letter-spacing: -.02em; }
.pd_node rect { fill: var(--paper); stroke: #d6deec; stroke-width: 1.4; }
.pd_node.is-key rect { stroke: var(--navy); stroke-width: 1.8; }
.pd_node text { font-family: var(--ff-body), sans-serif; font-size: 15px; font-weight: 600; fill: var(--ink); letter-spacing: -.02em; }
.pd_ico { fill: none; stroke: var(--navy); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.pd_node.is-key .pd_ico { stroke: var(--blue); }
.pd_wire { fill: none; stroke: #aab6cc; stroke-width: 1.5; }
.pd_wire.is-enc { stroke: var(--blue); stroke-width: 2.4; }
.pd_dot { fill: var(--navy); }
.pd_tunnel_bg { fill: url(#pdTun); }
.pd_tunnel_line { fill: none; stroke: var(--blue); stroke-width: 1.8; }
.pd_tunnel_tag { fill: var(--blue); }
.pd_tunnel_tag_tx { font-family: var(--ff-head), sans-serif; font-size: 17px; font-weight: 700; fill: #fff; letter-spacing: -.01em; }
.pd_tunnel_cap { font-family: var(--ff-body), sans-serif; font-size: 15px; font-weight: 600; fill: var(--muted); letter-spacing: -.02em; }
.pd_globe_o { fill: rgba(37, 99, 235, .07); }
.pd_globe_m { fill: rgba(37, 99, 235, .12); }
.pd_globe_i { fill: var(--navy); }
.pd_globe_ico { fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.pd_badge rect { fill: var(--navy); }
.pd_badge text { font-family: var(--ff-body), sans-serif; font-size: 15px; font-weight: 700; fill: #fff; letter-spacing: -.02em; }
.ih_pd_diag_notes { margin-top: clamp(22px, 2.6vw, 30px); display: grid; gap: 10px; }
.ih_pd_diag_notes li { position: relative; padding-left: 20px; font-size: .95rem; line-height: 1.7; color: var(--muted); word-break: keep-all; }
.ih_pd_diag_notes li::before { content: ''; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; background: var(--red); }
.ih_pd_diag_notes b { color: var(--navy); font-weight: 700; }

/* ── 주요 기능 ── */
.ih_pd_feat_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.2vw, 26px); }
.ih_pd_feat_card { position: relative; border: 1px solid var(--line); background: var(--paper); padding: clamp(26px, 3vw, 34px); transition: border-color .25s, box-shadow .25s, transform .25s; }
.ih_pd_feat_card:hover { border-color: var(--navy); box-shadow: 0 24px 50px -30px rgba(13, 43, 94, .4); transform: translateY(-3px); }
.ih_pd_feat_no { position: absolute; top: clamp(20px, 2.4vw, 26px); right: clamp(20px, 2.4vw, 26px); font-size: .82rem; color: #c2cadb; }
.ih_pd_feat_ico { display: inline-flex; width: 44px; height: 44px; color: var(--navy); margin-bottom: 20px; }
.ih_pd_feat_ico svg { width: 100%; height: 100%; }
.ih_pd_feat_card h3 { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.02rem, 1.5vw, 1.14rem); line-height: 1.45; color: var(--navy); letter-spacing: -.02em; word-break: keep-all; }
.ih_pd_feat_card ul { margin-top: 14px; display: grid; gap: 8px; }
.ih_pd_feat_card li { position: relative; padding-left: 15px; font-size: .92rem; line-height: 1.65; color: var(--muted); word-break: keep-all; }
.ih_pd_feat_card li::before { content: ''; position: absolute; left: 0; top: .66em; width: 5px; height: 5px; border-radius: 50%; background: #b9c3d6; }

/* ── 제품 라인업 ── */
.ih_pd_line { background: var(--paper); }
.ih_pd_line_grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(18px, 2.4vw, 28px); }
.ih_pd_line_card { position: relative; border: 1px solid var(--line); background: var(--bg); padding: clamp(26px, 3vw, 38px); display: flex; flex-direction: column; transition: border-color .25s, box-shadow .25s, transform .25s; }
.ih_pd_line_card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--navy); }
.ih_pd_line_card.is-flag::before { background: var(--red); }
.ih_pd_line_card:hover { border-color: var(--navy); box-shadow: 0 24px 50px -30px rgba(13, 43, 94, .4); transform: translateY(-3px); }
.ih_pd_line_card .ih_proc_tag { display: inline-block; align-self: flex-start; margin-bottom: 16px; }
.ih_pd_line_card h3 { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.1rem, 1.7vw, 1.3rem); line-height: 1.4; color: var(--navy); letter-spacing: -.02em; }
.ih_pd_line_card h3 em { color: var(--red); font-style: normal; }
.ih_pd_line_card > p { margin-top: 12px; font-size: .94rem; line-height: 1.66; color: var(--muted); word-break: keep-all; }
.ih_pd_line_meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 24px; margin: 22px 0; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ih_pd_line_meta dt { font-size: .76rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.ih_pd_line_meta dd { font-size: .98rem; font-weight: 700; color: var(--ink); }
.ih_pd_line_price { margin-top: auto; font-size: .92rem; color: var(--muted); }
.ih_pd_line_price span { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.5rem, 2.4vw, 1.9rem); color: var(--navy); margin-right: 3px; }
.ih_pd_line_price em { font-style: normal; font-size: .78rem; font-weight: 500; color: var(--muted-2); margin-left: 5px; }
.ih_pd_line_price small { display: block; margin-top: 6px; font-size: .82rem; color: var(--muted-2); }

/* 구매 예시 표 */
.ih_pd_calc { margin-top: clamp(34px, 4vw, 48px); border: 1px solid var(--line); background: var(--bg); padding: clamp(24px, 3vw, 34px); }
.ih_pd_calc_h { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--navy); letter-spacing: -.02em; }
.ih_pd_calc_note { margin-top: 10px; font-size: .93rem; line-height: 1.7; color: var(--muted); word-break: keep-all; }
.ih_pd_calc_note b { color: var(--navy); font-weight: 700; }
.ih_pd_table_wrap { margin-top: 20px; overflow-x: auto; }
.ih_pd_table { width: 100%; min-width: 520px; border-collapse: collapse; background: var(--paper); }
.ih_pd_table th, .ih_pd_table td { padding: 14px 18px; border: 1px solid var(--line); font-size: .94rem; text-align: left; }
.ih_pd_table thead th { background: var(--navy); color: #fff; font-family: var(--ff-body); font-weight: 600; font-size: .88rem; letter-spacing: -.01em; }
.ih_pd_table tbody th { background: #f4f7fc; color: var(--navy); font-weight: 700; }
.ih_pd_table tbody td { color: var(--muted); font-weight: 600; }
.ih_pd_calc_cau { margin-top: 14px; font-size: .84rem; color: var(--muted-2); word-break: keep-all; }

/* ── 사양 · 인증 ── */
.ih_pd_spec_grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(26px, 4vw, 56px); }
.ih_pd_spec_h { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1rem, 1.5vw, 1.12rem); color: var(--navy); letter-spacing: -.02em; padding-bottom: 12px; border-bottom: 2px solid var(--navy); margin-bottom: 18px; }
.ih_pd_spec_h + .ih_pd_spec_h, .ih_pd_spec_dl + .ih_pd_spec_h, .ih_pd_cert_list + .ih_pd_spec_h { margin-top: 34px; }
.ih_pd_spec_dl { display: grid; gap: 0; }
.ih_pd_spec_dl > div { display: grid; grid-template-columns: 122px 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.ih_pd_spec_dl dt { font-size: .86rem; font-weight: 600; color: var(--navy); }
.ih_pd_spec_dl dd { font-size: .94rem; line-height: 1.6; color: var(--muted); word-break: break-word; }
.ih_pd_spec_dl dd span { font-size: .84rem; color: var(--muted-2); }
.ih_pd_cert_box { border: 1px solid var(--line); background: var(--paper); }
.ih_pd_cert_row { display: grid; grid-template-columns: 108px 1fr; gap: 14px; padding: 13px 18px; border-bottom: 1px solid var(--line); }
.ih_pd_cert_row:last-child { border-bottom: 0; }
.ih_pd_cert_k { font-size: .84rem; font-weight: 600; color: var(--muted-2); }
.ih_pd_cert_v { font-size: .95rem; font-weight: 700; color: var(--navy); }
.ih_pd_cert_list, .ih_pd_sup_list { margin-top: 18px; display: grid; gap: 10px; }
.ih_pd_cert_list li, .ih_pd_sup_list li { position: relative; padding-left: 20px; font-size: .94rem; line-height: 1.68; color: var(--muted); word-break: keep-all; }
.ih_pd_cert_list li::before, .ih_pd_sup_list li::before { content: ''; position: absolute; left: 0; top: .6em; width: 7px; height: 7px; background: var(--red); }
.ih_pd_cert_list b, .ih_pd_sup_list b { color: var(--navy); font-weight: 700; }
.ih_pd_docs { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(30px, 3.6vw, 42px); padding-top: clamp(26px, 3vw, 34px); border-top: 1px solid var(--line); }

/* ── 공공기관 구매 절차 (나라장터 7단계) ── */
.ih_pd_buy .ih_head { border-bottom: 1px solid var(--line); padding-bottom: 32px; }
.ih_pd_buy .ih_count { color: var(--blue); }
/* 참여 3주체 */
.ih_pd_actors { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.2vw, 26px); margin-bottom: clamp(34px, 4vw, 48px); }
.ih_pd_actor { position: relative; padding: 20px 22px 20px 26px; border: 1px solid var(--line); background: var(--paper); }
.ih_pd_actor::before { content: ''; position: absolute; left: 0; top: 20px; bottom: 20px; width: 3px; background: var(--muted-2); }
.ih_pd_actor.is-buyer::before { background: var(--red); }
.ih_pd_actor.is-operator::before { background: var(--navy); }
.ih_pd_actor.is-supplier::before { background: #10a37f; }
.ih_pd_actor_k { display: block; font-size: .62rem; color: var(--muted-2); margin-bottom: 8px; }
.ih_pd_actor b { display: block; font-family: var(--ff-head); font-weight: 700; font-size: 1.06rem; color: var(--navy); margin-bottom: 8px; }
.ih_pd_actor b em { font-style: normal; font-size: .84rem; font-weight: 700; color: #10a37f; margin-left: 4px; }
.ih_pd_actor span:last-child { display: block; font-size: .88rem; line-height: 1.65; color: var(--muted); word-break: keep-all; }
/* 스윔레인 다이어그램 */
.ih_pd_lane { border: 1px solid var(--line); background: linear-gradient(170deg, #f8fafd 0%, #eef3fb 100%); padding: clamp(18px, 2.4vw, 30px); overflow-x: auto; }
.ih_pd_lane svg { display: block; width: 100%; min-width: 900px; height: auto; }
.lane_lbl text { font-family: var(--ff-body), sans-serif; font-size: 15px; font-weight: 700; fill: var(--navy); letter-spacing: -.02em; }
.lane_lbl .lane_en { font-size: 12px; font-weight: 500; fill: var(--muted-2); font-style: italic; }
.lane_bar.is-buyer { fill: var(--red); }
.lane_bar.is-operator { fill: var(--navy); }
.lane_bar.is-supplier { fill: #10a37f; }
.lane_rail { stroke: #d3dbe9; stroke-width: 1; }
.lane_link { fill: none; stroke: #9fb0cc; stroke-width: 1.6; }
.stepbox rect { fill: var(--paper); stroke: #cfd9ea; stroke-width: 1.3; }
.stepbox.is-buyer rect { stroke: var(--red); }
.stepbox.is-supplier rect { stroke: #10a37f; }
.stepbox.is-key rect { fill: var(--navy); stroke: var(--navy); }
.stepbox.is-end rect { fill: var(--navy-deep); stroke: var(--navy-deep); }
.stepbox .st_no { font-family: var(--ff-head), sans-serif; font-size: 19px; font-weight: 700; fill: var(--navy); }
.stepbox .st_lb { font-family: var(--ff-mono), monospace; font-size: 9px; font-weight: 500; letter-spacing: .12em; fill: var(--muted-2); }
.stepbox .st_t { font-family: var(--ff-body), sans-serif; font-size: 12.5px; font-weight: 600; fill: var(--muted); letter-spacing: -.02em; }
.stepbox.is-key .st_no, .stepbox.is-end .st_no { fill: #fff; }
.stepbox.is-key .st_t, .stepbox.is-end .st_t { fill: #cbd7ee; }
.stepbox .st_lb.is-key { fill: var(--red); }
.stepbox .st_lb.is-end { fill: #4ade9a; }
/* 단계 묶음 설명 */
.ih_pd_buy_notes { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.2vw, 28px); margin-top: clamp(26px, 3vw, 36px); }
.ih_pd_buy_notes > div { padding-top: 16px; border-top: 2px solid var(--line); }
.ih_pd_buy_notes > div.is-key { border-top-color: var(--red); }
.ih_pd_buy_notes .ih_mono { display: block; font-size: .66rem; color: var(--navy); margin-bottom: 9px; }
.ih_pd_buy_notes > div.is-key .ih_mono { color: var(--red); }
.ih_pd_buy_notes p { font-size: .9rem; line-height: 1.68; color: var(--muted); word-break: keep-all; }
.ih_pd_buy_notes b { color: var(--navy); font-weight: 700; }
.ih_pd_buy_src { margin-top: clamp(20px, 2.4vw, 28px); padding-top: 14px; border-top: 1px dashed var(--line); font-size: .8rem; color: var(--muted-2); word-break: keep-all; }

/* ── 도입 절차 ── */
.ih_pd_flow { background: var(--paper); }
.ih_pd_flow_list { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.2vw, 26px); counter-reset: pdflow; }
.ih_pd_flow_list li { position: relative; border-top: 2px solid var(--navy); padding-top: 22px; }
.ih_pd_flow_no { display: block; font-size: .8rem; color: var(--red); margin-bottom: 12px; }
.ih_pd_flow_list h3 { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1rem, 1.5vw, 1.1rem); color: var(--navy); letter-spacing: -.02em; word-break: keep-all; }
.ih_pd_flow_list p { margin-top: 10px; font-size: .92rem; line-height: 1.68; color: var(--muted); word-break: keep-all; }

/* ── CTA ── */
.ih_pd_cta { background: var(--navy); color: #fff; }
.ih_pd_cta_in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, auto); gap: clamp(28px, 4vw, 56px); align-items: center; }
.ih_pd_cta_tx .ih_mono { color: #8fb0f0; margin-bottom: 14px; }
.ih_pd_cta_tx h2 { font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.5rem, 2.8vw, 2.15rem); line-height: 1.32; letter-spacing: -.03em; color: #fff; word-break: keep-all; }
.ih_pd_cta_sub { margin-top: 16px; font-size: .98rem; color: #cbd7ee; }
.ih_pd_cta_sub b { color: #fff; font-weight: 700; }
.ih_pd_cta_btns { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.ih_pd_cta .ih_proc_btn { background: var(--red); }
.ih_pd_cta .ih_proc_btn:hover { background: var(--red-d); }
.ih_pd_cta .ih_proc_btn_ghost { background: transparent; border-color: rgba(255, 255, 255, .5); color: #fff; }
.ih_pd_cta .ih_proc_btn_ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }
.ih_pd_cta_call { font-size: .9rem; color: #cbd7ee; }
.ih_pd_cta_call a { color: #fff; font-weight: 600; border-bottom: 1px solid rgba(255, 255, 255, .4); }
.ih_pd_cta_call a:hover { border-bottom-color: #fff; }
/* 참고 규정 — 외부 규정이라 제품 자료와 톤 분리(점선·muted) */
.ih_pd_cta_ref { display: flex; align-items: center; gap: 8px; margin-top: 4px; padding-top: 14px; border-top: 1px dashed rgba(255, 255, 255, .25); font-size: .84rem; color: #9fb4d8; }
.ih_pd_cta_ref svg { flex-shrink: 0; }
.ih_pd_cta_ref a { color: #dbe5f6; font-weight: 600; border-bottom: 1px solid transparent; }
.ih_pd_cta_ref a:hover { border-bottom-color: #dbe5f6; }
.ih_pd_cta_ref a span { color: #9fb4d8; font-weight: 400; }

@media (max-width: 1024px) {
	.ih_pd_feat_grid { grid-template-columns: repeat(2, 1fr); }
	.ih_pd_flow_list { grid-template-columns: repeat(2, 1fr); }
	.ih_pd_buy_notes { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
	.ih_pd_actors { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
	.ih_pd_hero_grid { grid-template-columns: 1fr; }
	.ih_pd_hero_img { order: -1; }
	.ih_pd_hero_img img { max-width: 260px; }
	.ih_pd_spec_grid { grid-template-columns: 1fr; }
	.ih_pd_cta_in { grid-template-columns: 1fr; }
	/* 모바일 네비: 현재 페이지 밑줄은 인라인 메뉴에서 어색 → 좌측 바로 대체 */
	.ih_nav a.is-current::after { left: 0; right: auto; bottom: auto; top: 0; width: 3px; height: 100%; }
}
@media (max-width: 680px) {
	.ih_pd_feat_grid { grid-template-columns: 1fr; }
	.ih_pd_line_grid { grid-template-columns: 1fr; }
	.ih_pd_flow_list { grid-template-columns: 1fr; }
	.ih_pd_buy_notes { grid-template-columns: 1fr; }
	.ih_pd_line_meta { grid-template-columns: 1fr; gap: 14px; }
	.ih_pd_spec_dl > div { grid-template-columns: 100px 1fr; gap: 12px; }
	.ih_pd_hero_cta .ih_proc_btn, .ih_pd_docs .ih_proc_btn { width: 100%; justify-content: center; }
	.ih_pd_cta_btns { align-items: stretch; }
	.ih_pd_cta_btns .ih_proc_btn { justify-content: center; }
}

/* ===== 제품안내문 라이트박스 ===== */
.ih_lb { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: clamp(12px, 3vw, 40px); }
.ih_lb[hidden] { display: none; }
.ih_lb_backdrop { position: absolute; inset: 0; background: rgba(8, 26, 61, .78); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); animation: ihLbFade .2s var(--ease); }
.ih_lb_panel { position: relative; display: flex; flex-direction: column; width: min(880px, 100%); max-height: 100%; background: var(--paper); box-shadow: 0 40px 90px -30px rgba(8, 26, 61, .7); animation: ihLbPop .28s var(--ease); }
@keyframes ihLbFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes ihLbPop { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } }
.ih_lb_bar { display: flex; align-items: center; gap: 14px; padding: 14px clamp(14px, 2vw, 22px); border-bottom: 1px solid var(--line); background: var(--paper); }
.ih_lb_title { font-family: var(--ff-head); font-weight: 700; font-size: clamp(.86rem, 1.4vw, 1rem); color: var(--navy); letter-spacing: -.01em; }
.ih_lb_count { font-family: var(--ff-mono, monospace); font-size: .78rem; color: var(--muted); }
.ih_lb_zoom { display: inline-flex; align-items: center; gap: 2px; margin-left: 6px; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.ih_lb_zbtn { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 30px; border: none; background: transparent; color: var(--navy); cursor: pointer; transition: background .2s; }
.ih_lb_zbtn:hover { background: #eef3fb; }
.ih_lb_zbtn[disabled] { opacity: .35; cursor: default; }
.ih_lb_zlevel { min-width: 44px; text-align: center; font-family: var(--ff-mono, monospace); font-size: .72rem; color: var(--muted); -webkit-user-select: none; user-select: none; }
.ih_lb_dl { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; font-size: .82rem; font-weight: 600; color: var(--navy); border: 1px solid var(--line); text-decoration: none; transition: background .2s, border-color .2s; }
.ih_lb_dl:hover { background: #eef3fb; border-color: var(--navy); }
.ih_lb_close { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: none; background: transparent; color: var(--navy); cursor: pointer; border-radius: 4px; transition: background .2s; }
.ih_lb_close:hover { background: #eef3fb; }
.ih_lb_stage { position: relative; flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; background: #f4f7fc; overflow: hidden; touch-action: none; }
.ih_lb_imgwrap { padding: clamp(10px, 2vw, 22px); display: flex; align-items: center; justify-content: center; will-change: transform; }
.ih_lb_imgwrap img { max-width: 100%; max-height: calc(100vh - 220px); width: auto; height: auto; box-shadow: 0 14px 34px -18px rgba(8, 26, 61, .5); background: #fff; transform: scale(var(--zoom, 1)) translate(var(--px, 0px), var(--py, 0px)); transform-origin: center center; transition: transform .18s var(--ease); -webkit-user-select: none; user-select: none; -webkit-user-drag: none; }
.ih_lb_stage.is-zoomed { cursor: grab; }
.ih_lb_stage.is-zoomed.is-panning { cursor: grabbing; }
.ih_lb_stage.is-zoomed .ih_lb_imgwrap img { transition: none; }
.ih_lb_stage.is-zoomed .ih_lb_nav { opacity: .3; }
.ih_lb_nav { position: absolute; top: 50%; transform: translateY(-50%); display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border: none; border-radius: 999px; background: rgba(255, 255, 255, .92); color: var(--navy); cursor: pointer; box-shadow: 0 6px 18px -8px rgba(8, 26, 61, .55); transition: background .2s, transform .2s; z-index: 2; }
.ih_lb_nav:hover { background: #fff; }
.ih_lb_prev { left: 12px; }
.ih_lb_next { right: 12px; }
.ih_lb_nav[disabled] { opacity: .35; cursor: default; pointer-events: none; }
.ih_lb_dots { display: flex; gap: 9px; justify-content: center; padding: 14px; border-top: 1px solid var(--line); }
.ih_lb_dot { width: 9px; height: 9px; padding: 0; border: none; border-radius: 999px; background: #c7d3e6; cursor: pointer; transition: background .2s, transform .2s; }
.ih_lb_dot.is-active { background: var(--navy); transform: scale(1.25); }
.ih_lb_close:focus-visible, .ih_lb_nav:focus-visible, .ih_lb_dot:focus-visible, .ih_lb_dl:focus-visible, .ih_proc_btn_ghost:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (max-width: 640px) {
	.ih_lb_title { font-size: .8rem; }
	.ih_lb_dl span, .ih_lb_dl { font-size: .76rem; padding: 7px 10px; }
	.ih_lb_nav { width: 40px; height: 40px; }
	.ih_lb_imgwrap img { max-height: calc(100vh - 190px); }
}
@media (prefers-reduced-motion: reduce) {
	.ih_lb_backdrop, .ih_lb_panel { animation: none; }
}