/* ===== 03 FLOWCHART ===== */
.fc-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.fc-tab { display: flex; gap: 14px; align-items: center; text-align: left; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg-2); color: var(--fg-dim); cursor: pointer; transition: .25s; font: inherit; }
.fc-tab:hover { border-color: #3a3546; color: var(--fg); }
.fc-tab.on { border-color: rgba(183,124,255,.6); background: linear-gradient(180deg, rgba(123,0,200,.16), var(--bg-2)); color: var(--fg); }
.fc-tab .sd { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.fc-tab .sd.ok { background: var(--ok); box-shadow: 0 0 10px rgba(95,216,160,.6); }
.fc-tab .sd.bk { background: var(--danger); box-shadow: 0 0 10px rgba(255,90,106,.6); }
.fc-tab .sd.un { background: #e5a13a; box-shadow: 0 0 10px rgba(229,161,58,.6); }
.fc-tab b { display: block; font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.fc-tab small { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--fg-dim); }
.fc-tab .play { margin-left: auto; font-size: 11px; font-family: 'Geist Mono', monospace; letter-spacing: .08em; opacity: 0; transition: .2s; color: var(--brand-hi); }
.fc-tab.on .play { opacity: 1; }

.fc-board { border: 1px solid var(--line); border-radius: 18px; background: radial-gradient(ellipse at 50% 0%, rgba(123,0,200,.12), transparent 60%), var(--bg-2); padding: 34px 30px 28px; position: relative; overflow: hidden; }
.fc-board::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(#2a2633 1px, transparent 1px); background-size: 22px 22px; opacity: .5; pointer-events: none; }
.fc-url { position: relative; display: flex; align-items: center; gap: 10px; margin-bottom: 34px; font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--fg-dim); }
.fc-url .addr { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; color: var(--fg); }
.fc { position: relative; display: flex; align-items: flex-start; }
.fc-col { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; align-items: center; }
.fc-node { width: 100%; max-width: 150px; min-height: 104px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); padding: 14px 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 6px; transition: .35s; position: relative; z-index: 1; }
.fc-node svg { width: 22px; height: 22px; stroke: var(--fg-dim); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: .35s; }
.fc-node b { font-size: 14px; font-weight: 700; line-height: 1.3; }
.fc-node small { font-family: 'Geist Mono', monospace; font-size: 10px; color: var(--fg-dim); letter-spacing: .04em; }
.fc-node > div { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.fc-node.dec { border-style: dashed; }
.fc-node.dec::before { content: '?'; position: absolute; top: -9px; right: -9px; width: 20px; height: 20px; border-radius: 6px; background: #1d1a25; border: 1px solid var(--line); font-family: 'Geist Mono', monospace; font-size: 11px; display: grid; place-items: center; color: var(--fg-dim); transform: rotate(45deg); }
.fc-col.lit .fc-node { border-color: var(--brand-hi); border-style: solid; box-shadow: 0 0 0 4px rgba(123,0,200,.18), 0 0 30px -6px rgba(183,124,255,.6); }
.fc-col.lit .fc-node svg { stroke: var(--brand-hi); }
.fc-conn { flex: 0 0 26px; height: 2px; margin-top: 52px; background: #2a2633; position: relative; }
.fc-conn::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--brand-hi); box-shadow: 0 0 8px var(--brand-hi); transition: width .4s linear; }
.fc-conn.lit::after { width: 100%; }
.fc-conn .no { position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-family: 'Geist Mono', monospace; font-size: 9.5px; color: #5d5966; letter-spacing: .06em; }
.fc-conn.lit .no { color: var(--fg-dim); }
.fc-br { display: flex; flex-direction: column; align-items: center; width: 100%; }
.fc-vline { width: 2px; height: 34px; background: #2a2633; position: relative; }
.fc-vline::after { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 0; background: currentColor; box-shadow: 0 0 8px currentColor; transition: height .35s linear; }
.fc-br .yes { font-family: 'Geist Mono', monospace; font-size: 9.5px; color: #5d5966; letter-spacing: .06em; margin: 4px 0; }
.fc-out { font-size: 13px; font-weight: 700; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); color: var(--fg-dim); transition: .35s; white-space: nowrap; }
.fc-br.block { color: var(--danger); }
.fc-br.allow { color: var(--ok); }
.fc-br.lit .fc-vline::after { height: 100%; }
.fc-br.lit .yes { color: currentColor; }
.fc-br.lit .fc-out { color: #fff; border-color: currentColor; }
.fc-br.block.lit .fc-out { background: var(--danger); border-color: var(--danger); box-shadow: 0 0 30px -4px rgba(255,90,106,.7); }
.fc-br.allow.lit .fc-out { background: #1f8a5b; border-color: var(--ok); box-shadow: 0 0 30px -4px rgba(95,216,160,.6); }
.fc-col.dim .fc-node { opacity: .35; }
.fc-labels { display: flex; gap: 3px; margin-top: 4px; }
.fc-labels i { width: 6px; height: 6px; border-radius: 2px; background: #2a2633; transition: .15s; }
.fc-labels i.on { background: var(--brand-hi); }
.fc-prob { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--fg-dim); }
.fc-col.lit .fc-prob { color: var(--brand-hi); }

.fc-result { position: relative; margin-top: 30px; display: grid; grid-template-columns: 52px 1fr auto; gap: 18px; align-items: center; padding: 18px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); opacity: .4; transition: .4s; }
.fc-result.show { opacity: 1; }
.fc-result.block.show { border-color: rgba(255,90,106,.5); }
.fc-result.allow.show { border-color: rgba(95,216,160,.45); }
.fc-res-ico { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; border: 2px solid #2a2633; color: var(--fg-dim); }
.fc-result.block.show .fc-res-ico { border-color: var(--danger); color: var(--danger); box-shadow: 0 0 24px rgba(255,90,106,.35); }
.fc-result.allow.show .fc-res-ico { border-color: var(--ok); color: var(--ok); box-shadow: 0 0 24px rgba(95,216,160,.3); }
.fc-res-t { font-size: 18px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 4px; }
.fc-res-s { font-size: 14px; color: var(--fg-dim); line-height: 1.55; }
.fc-log { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--fg-dim); background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; white-space: nowrap; }

/* ===== 04 LABELS ===== */
.lbx { display: grid; grid-template-columns: 1.15fr 1fr; gap: 24px; align-items: stretch; }
.lbx-mock { margin: 0; display: flex; flex-direction: column; }
.lbx-mock .compose { flex: 1; }
.lbx-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-content: stretch; }
.lbx-item { text-align: left; font: inherit; color: var(--fg); background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 18px 18px 16px; cursor: pointer; transition: .22s; display: flex; flex-direction: column; gap: 4px; position: relative; overflow: hidden; }
.lbx-item .top { display: flex; justify-content: space-between; font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--fg-dim); margin-bottom: 14px; }
.lbx-item .top em { font-style: normal; color: var(--brand-hi); letter-spacing: .06em; }
.lbx-item b { font-size: 19px; font-weight: 700; letter-spacing: -.02em; }
.lbx-item small { font-size: 12.5px; color: var(--fg-dim); }
.lbx-item::after { content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--brand-hi); transition: width .3s; }
.lbx-item.on { border-color: rgba(183,124,255,.6); background: linear-gradient(180deg, rgba(123,0,200,.18), var(--bg-2)); transform: translateX(-3px); }
.lbx-item.on::after { width: 100%; }
.lbx .compose [data-lbl].hit::after { background: rgba(123,0,200,.12); border-width: 2px; box-shadow: 0 0 0 4px rgba(123,0,200,.15); }
.lbx-hint { margin-top: 18px; display: flex; justify-content: space-between; gap: 20px; color: var(--fg-dim); font-size: 14px; flex-wrap: wrap; }

/* ===== 05 FEATURES ===== */
.fx-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.fx { position: relative; background: var(--bg-2); border: 1px solid var(--line); border-radius: 18px; padding: 28px 26px 28px; min-height: 270px; display: flex; flex-direction: column; overflow: hidden; transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s, box-shadow .35s; }
.fx::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 0%, rgba(123,0,200,.28), transparent 55%); opacity: 0; transition: .35s; pointer-events: none; }
.fx:hover { transform: translateY(-8px); border-color: rgba(183,124,255,.55); box-shadow: 0 30px 60px -30px rgba(123,0,200,.6); }
.fx:hover::before { opacity: 1; }
.fx .num { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--fg-dim); letter-spacing: .08em; position: relative; }
.fx .ic { width: 64px; height: 64px; border-radius: 16px; border: 1px solid var(--line); background: var(--bg); display: grid; place-items: center; margin: 26px 0 auto; position: relative; transition: .35s; }
.fx:hover .ic { border-color: rgba(183,124,255,.5); background: #160f20; }
.fx .ic svg { width: 32px; height: 32px; stroke: var(--brand-hi); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
.fx h3 { font-size: 20px; letter-spacing: -.02em; font-weight: 700; margin: 30px 0 8px; position: relative; }
.fx p { color: var(--fg-dim); font-size: 14px; line-height: 1.6; position: relative; }
/* icon motions */
.fx .ic * { transition: transform .5s cubic-bezier(.3,1.4,.5,1), stroke-dashoffset .9s ease, opacity .3s; transform-box: fill-box; transform-origin: center; }
.i-scan .lens { transform-origin: 40% 40%; }
.fx:hover .i-scan .lens { animation: scanLens 1.6s ease-in-out infinite; }
@keyframes scanLens { 0%,100% { transform: translate(0,0); } 25% { transform: translate(3px,-2px); } 50% { transform: translate(-2px,2px); } 75% { transform: translate(2px,3px); } }
.i-scan .dot { opacity: 0; }
.fx:hover .i-scan .dot { opacity: 1; }
.i-lock .shackle { transform: translateY(-4px); transform-origin: bottom; }
.fx:hover .i-lock .shackle { transform: translateY(0); }
.fx:hover .i-lock .body { animation: lockThud .5s .25s; }
@keyframes lockThud { 40% { transform: scale(1.12); } }
.i-lock .key { opacity: .35; }
.fx:hover .i-lock .key { opacity: 1; }
.fx:hover .i-learn .spin { animation: spin 1.4s cubic-bezier(.5,0,.3,1) infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.i-pulse .line { stroke-dasharray: 60; stroke-dashoffset: 0; }
.fx:hover .i-pulse .line { animation: draw 1.3s linear infinite; }
@keyframes draw { from { stroke-dashoffset: 60; } to { stroke-dashoffset: -60; } }
.i-doc .chk { stroke-dasharray: 14; stroke-dashoffset: 14; }
.fx:hover .i-doc .chk { stroke-dashoffset: 0; transition-delay: .15s; }
.i-doc .chk-base { opacity: .3; }
.i-layer .l1 { transform: translateY(0); }
.fx:hover .i-layer .l1 { transform: translateY(-5px); }
.fx:hover .i-layer .l3 { transform: translateY(4px); }
.i-bars rect { transform-origin: bottom; transform: scaleY(.45); }
.fx:hover .i-bars rect { transform: scaleY(1); }
.fx:hover .i-bars rect:nth-child(2) { transition-delay: .08s; }
.fx:hover .i-bars rect:nth-child(3) { transition-delay: .16s; }
/* wide console card */
.fx.wide { grid-column: span 2; padding: 0; flex-direction: row; min-height: 270px; }
.fx.wide .fx-txt { flex: 0 0 44%; padding: 28px 26px; display: flex; flex-direction: column; }
.fx.wide .fx-shot { flex: 1; position: relative; overflow: hidden; border-left: 1px solid var(--line); background: #f3f2f6; }
.fx.wide .fx-shot img { position: absolute; left: 18px; top: 22px; width: 190%; max-width: none; border-radius: 10px 0 0 0; box-shadow: 0 20px 50px -10px rgba(0,0,0,.5); transition: transform .8s cubic-bezier(.2,.8,.2,1); transform-origin: 0 0; }
.fx.wide:hover .fx-shot img { transform: translate(-22%, -6%) scale(1.04); }
.fx.wide .fx-shot .zoom { position: absolute; right: 12px; bottom: 12px; z-index: 2; }
.zoom-btn { font: inherit; font-family: 'Geist Mono', monospace; font-size: 10.5px; letter-spacing: .08em; padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); background: rgba(9,8,12,.75); color: #fff; cursor: pointer; backdrop-filter: blur(6px); }
.zoom-btn:hover { background: var(--brand); border-color: var(--brand); }

/* ===== 06 PROOF ===== */
.pr { display: grid; grid-template-columns: 1.35fr 1fr; gap: 20px; }
.pr-ref { border: 1px solid rgba(123,0,200,.45); border-radius: 20px; background: linear-gradient(160deg, rgba(123,0,200,.2), var(--bg-2) 60%); padding: 34px; display: flex; flex-direction: column; }
.pr-top { display: grid; grid-template-columns: 260px 1fr; gap: 30px; align-items: center; }
.pr-logo { background: #fff; border-radius: 16px; padding: 26px 24px; display: grid; place-items: center; box-shadow: 0 20px 50px -20px rgba(0,0,0,.6); }
.pr-logo img { width: 100%; max-width: 210px; display: block; }
.pr-ref .mono { color: var(--brand-hi); display: block; margin-bottom: 12px; }
.pr-ref h3 { font-size: 30px; font-weight: 700; letter-spacing: -.03em; margin-bottom: 12px; }
.pr-ref p { color: #c4bfcd; font-size: 15px; line-height: 1.7; }
.pr-ach { margin-top: auto; padding-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.pr-ach > div { padding: 22px 20px 4px; border-top: 1px solid rgba(255,255,255,.1); }
.pr-ach > div + div { border-left: 1px solid rgba(255,255,255,.1); }
.pr-ach .k { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 6px; background: var(--brand); color: #fff; font-family: 'Geist Mono', monospace; font-size: 11px; margin-bottom: 14px; }
.pr-ach b { display: block; font-size: 18px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 4px; }
.pr-ach span { font-size: 13px; color: var(--fg-dim); }
.pr-certs { display: grid; gap: 20px; }
.pr-cert { font: inherit; color: inherit; text-align: left; display: grid; grid-template-columns: 150px 1fr; gap: 24px; align-items: center; border: 1px solid var(--line); border-radius: 20px; background: var(--bg-2); padding: 20px; cursor: zoom-in; transition: .3s; }
.pr-cert:hover { border-color: rgba(183,124,255,.5); transform: translateY(-3px); }
.pr-thumb { background: #fff; border-radius: 8px; padding: 6px; box-shadow: 0 16px 40px -14px rgba(0,0,0,.7); transition: .4s; }
.pr-cert:hover .pr-thumb { transform: scale(1.04); }
.pr-thumb img { width: 100%; display: block; aspect-ratio: 210/297; object-fit: cover; object-position: top; }
.pr-meta .mono { color: var(--brand-hi); display: block; margin-bottom: 8px; }
.pr-meta h4 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 4px; }
.pr-meta > p { color: var(--fg-dim); font-size: 13px; margin-bottom: 14px; }
.pr-meta dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 13px; }
.pr-meta dt { color: var(--fg-dim); }
.pr-meta dd { font-family: 'Geist Mono', 'Pretendard Variable', monospace; color: var(--fg); }
.pr-meta .zoom { display: inline-block; margin-top: 14px; font-family: 'Geist Mono', monospace; font-size: 10.5px; letter-spacing: .08em; color: var(--brand-hi); }

/* ===== 07 MALL ===== */
.mall { border: 1px solid var(--line); border-radius: 20px; background: var(--bg-2); overflow: hidden; }
.mall-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 26px; border-bottom: 1px solid var(--line); background: #0d0b11; }
.mall-head .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 14px; }
.mall-head .brand i { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 10px var(--blue); }
.mall-head .mono { color: var(--fg-dim); }
.mall-item { display: grid; grid-template-columns: 150px 1fr 230px; gap: 28px; padding: 28px 26px; align-items: center; transition: background .25s; }
.mall-item + .mall-item { border-top: 1px solid var(--line); }
.mall-item:hover { background: rgba(123,0,200,.05); }
.mall-img { background: #fff; border-radius: 14px; padding: 8px; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; }
.mall-img img { width: 112%; height: 112%; object-fit: cover; transition: transform .5s; }
.mall-item:hover .mall-img img { transform: scale(1.06) rotate(-2deg); }
.mall-tags { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; font-size: 13px; }
.mall-cls { border: 1px solid #3a3546; border-radius: 6px; padding: 3px 9px; color: #c4bfcd; font-size: 12px; }
.mall-co { color: var(--fg-dim); }
.mall-co em { font-style: normal; color: #6aa3ff; margin-left: 4px; }
.mall-info h3 { font-size: 18px; font-weight: 700; letter-spacing: -.02em; line-height: 1.45; margin-bottom: 14px; }
.mall-spec { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 6px 26px; font-size: 13px; }
.mall-spec div { display: flex; gap: 8px; }
.mall-spec dt { color: var(--fg-dim); }
.mall-spec dd { color: var(--fg); font-weight: 600; }
.mall-spec dd.red { color: #ff7b88; }
.mall-price { text-align: right; }
.mall-price .mono { color: var(--brand-hi); display: block; margin-bottom: 10px; }
.mall-price .won { font-family: 'Geist', 'Pretendard Variable', sans-serif; font-size: 40px; font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.mall-price .won small { font-size: 18px; margin-left: 3px; font-weight: 600; }
.mall-price .per { display: block; margin-top: 8px; font-size: 13px; color: var(--fg-dim); }
.mall-note { padding: 14px 26px; border-top: 1px solid var(--line); font-size: 13px; color: var(--fg-dim); background: #0d0b11; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.mall-steps { margin-top: 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.mall-steps > div { background: var(--bg); padding: 24px 22px; }
.mall-steps .n { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--brand-hi); letter-spacing: .1em; margin-bottom: 26px; display: block; }
.mall-steps b { display: block; font-size: 17px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 6px; }
.mall-steps span { font-size: 13px; color: var(--fg-dim); line-height: 1.55; }
.mall-cta { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.mall-cta .btn { padding: 13px 22px; font-size: 14px; }

/* ===== CONTACT CTA ===== */
.ct-card { border: 1px solid rgba(123,0,200,.45); border-radius: 20px; padding: 40px; background: radial-gradient(circle at 100% 0%, rgba(123,0,200,.3), transparent 55%), var(--bg-2); display: flex; flex-direction: column; gap: 22px; }
.ct-card h3 { font-size: 26px; font-weight: 700; letter-spacing: -.03em; }
.ct-card p { color: var(--fg-dim); font-size: 15px; line-height: 1.65; }
.ct-card .row { display: flex; gap: 10px; flex-wrap: wrap; }
.ct-card .btn { padding: 14px 24px; font-size: 15px; }
.ct-card ul { list-style: none; display: grid; gap: 10px; font-size: 14px; color: #c4bfcd; }
.ct-card li::before { content: '—'; color: var(--brand-hi); margin-right: 10px; }

/* ===== LIGHTBOX ===== */
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(5,4,8,.88); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; padding: 60px 70px; }
.lightbox.open { display: flex; }
.lightbox figure { max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lightbox img { max-width: min(1100px, 100%); max-height: calc(100vh - 150px); border-radius: 8px; background: #fff; box-shadow: 0 40px 100px rgba(0,0,0,.7); }
.lightbox figcaption { color: var(--fg-dim); font-size: 13px; text-align: center; }
.lightbox .x { position: absolute; top: 18px; right: 18px; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: rgba(17,15,22,.8); color: var(--fg); font-size: 18px; cursor: pointer; }
.lb-nav:hover { border-color: var(--brand-hi); }
.lb-prev { left: 16px; } .lb-next { right: 16px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .fc-tabs { grid-template-columns: 1fr; }
  .fc { flex-direction: column; align-items: stretch; }
  .fc-col { flex-direction: row; align-items: center; gap: 0; }
  .fc-node { max-width: 220px; min-height: 0; flex-direction: row; justify-content: flex-start; text-align: left; padding: 14px 16px; gap: 12px; }
  .fc-node > div { display: flex; flex-direction: column; }
  .fc-conn { flex: 0 0 26px; width: 2px; height: 26px; margin: 0 0 0 30px; }
  .fc-conn::after { width: 100% !important; height: 0; transition: height .4s linear; }
  .fc-conn.lit::after { height: 100%; }
  .fc-conn .no { top: 50%; left: 12px; transform: translateY(-50%); }
  .fc-br { flex-direction: row; width: auto; flex: 1; }
  .fc-vline { width: 34px; height: 2px; }
  .fc-vline::after { top: 0; bottom: 0; height: auto !important; width: 0; transition: width .35s linear; }
  .fc-br.lit .fc-vline::after { width: 100%; }
  .fc-br .yes { margin: 0 8px; }
  .fc-result { grid-template-columns: 44px 1fr; }
  .fc-log { grid-column: 1 / -1; white-space: normal; }
  .lbx { grid-template-columns: 1fr; }
  .fx-grid { grid-template-columns: repeat(2, 1fr); }
  .pr { grid-template-columns: 1fr; }
  .mall-item { grid-template-columns: 120px 1fr; }
  .mall-price { grid-column: 1 / -1; text-align: left; display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; padding-top: 16px; border-top: 1px dashed var(--line); }
  .mall-price .mono { margin: 0; }
  .mall-price .per { margin: 0; }
  .mall-spec { grid-template-columns: repeat(2, auto); }
  .mall-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .fc-board { padding: 22px 16px; }
  .fc-node { max-width: 170px; }
  .fc-node b { font-size: 13px; }
  .lbx-list { grid-template-columns: 1fr 1fr; }
  .lbx-item { padding: 14px; }
  .lbx-item b { font-size: 16px; }
  .lbx-item small { display: none; }
  .fx-grid { grid-template-columns: 1fr; }
  .fx.wide { grid-column: auto; flex-direction: column; }
  .fx.wide .fx-shot { min-height: 200px; border-left: 0; border-top: 1px solid var(--line); }
  .pr-ref { padding: 24px; }
  .pr-top { grid-template-columns: 1fr; gap: 20px; }
  .pr-logo { max-width: 240px; }
  .pr-ach { grid-template-columns: 1fr; }
  .pr-ach > div + div { border-left: 0; }
  .pr-cert { grid-template-columns: 96px 1fr; gap: 16px; padding: 16px; }
  .mall-item { grid-template-columns: 1fr; padding: 22px 18px; }
  .mall-img { max-width: 140px; }
  .mall-spec { grid-template-columns: 1fr; }
  .mall-head { flex-direction: column; align-items: flex-start; }
  .mall-steps { grid-template-columns: 1fr; }
  .ct-card { padding: 26px; }
  .lightbox { padding: 60px 12px; }
  .lb-nav { top: auto; bottom: 14px; transform: none; }
}