/* 环创素材页：左侧表单，右侧场景图 + 拆分图层（沿用 atelier / library 的蓝色系） */
.decor-head p b {color:#0f5c43}
.decor {display:grid;grid-template-columns:340px minmax(0,1fr);gap:22px;align-items:start;max-width:1240px;margin:0 auto;padding:0 20px 60px}
.dc-panel {position:sticky;top:84px;display:flex;flex-direction:column;gap:18px;padding:20px;border-radius:22px;background:#fff;border:1px solid #e6e0d8;box-shadow:0 7px 21px rgba(40,30,10,.07)}
.dc-field {display:flex;flex-direction:column;gap:9px}
.dc-field>span {font-size:13px;font-weight:800;color:#2a2720}
.dc-field>span b {margin-right:6px;color:#0f5c43}
.dc-field input {height:44px;padding:0 14px;border:1px solid #e3dccb;border-radius:13px;background:#edf3ee;font:inherit;font-size:15px;color:#2a2720;outline:0}
.dc-field input:focus {border-color:#0f5c43;box-shadow:0 0 0 4px rgba(15,92,67,.12);background:#fff}
.dc-scenes {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.dc-scenes button,.dc-ratios button {padding:9px 10px;border:1px solid #e3dccb;border-radius:12px;background:#edf3ee;color:#6f6a5e;text-align:left}
.dc-scenes button b {display:block;font-size:13px}
.dc-scenes button small {display:block;margin-top:2px;font-size:10.5px;color:#6f6a5e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dc-scenes button.on,.dc-ratios button.on {border-color:#0f5c43;background:#efe9dc;color:#0b4834;box-shadow:inset 0 0 0 1px #0f5c43}
.dc-ratios {display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dc-ratios button {text-align:center;font-weight:700;font-size:13px}
.dc-go {height:48px;font-size:15px}
.dc-go:disabled {opacity:.55;cursor:not-allowed}
.dc-panel .typo-note {margin-top:0}

.dc-result {min-width:0}
.dc-empty,.dc-progress {display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:420px;padding:30px;border-radius:22px;background:linear-gradient(145deg,#edf3ee,#fff8ef);border:1px dashed #e3dccb;text-align:center;color:#6f6a5e}
.dc-empty b,.dc-progress b {font-size:18px;color:#2a2720}
.dc-empty ol {list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:10px;text-align:left}
.dc-empty li {display:flex;align-items:center;gap:10px;font-size:14px}
.dc-empty li span {display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#0f5c43;color:#fff;font-weight:800;font-size:13px;flex:none}
.dc-progress p {font-size:13px;max-width:420px}
.dc-progress.fail {border-color:#fda29b;background:#fff6f5}

.dc-scene {display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:20px;padding:18px;border-radius:22px;background:#fff;border:1px solid #e6e0d8;box-shadow:0 7px 21px rgba(40,30,10,.07)}
.dc-scene-img {display:flex;align-items:center;justify-content:center;max-height:640px;border-radius:14px;overflow:hidden;background:#f4f1ea}
.dc-scene-img img {max-width:100%;max-height:100%;object-fit:contain;display:block}
.dc-scene-side {display:flex;flex-direction:column;gap:10px;min-width:0}
.dc-scene-side h2 {font-size:22px;color:#2a2720}
.dc-scene-side>p {font-size:12px;color:#6f6a5e}
.dc-kicker {font-size:12px;font-weight:800;color:#0f5c43;letter-spacing:.04em}
.dc-actions {display:flex;flex-wrap:wrap;gap:8px}
.dc-actions .btn:disabled {opacity:.5;cursor:not-allowed}
.dc-error {font-size:12px;color:#b42318}
.dc-pick {display:flex;flex-direction:column;gap:9px;margin-top:8px;padding-top:14px;border-top:1px dashed #e3dccb}
.dc-pick>p {font-size:13px;color:#6f6a5e}
.dc-checks {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 10px}
.dc-checks label {display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:10px;background:#edf3ee;font-size:13px;color:#2a2720;cursor:pointer}
.dc-checks input {width:16px;height:16px;accent-color:#0f5c43}

.dc-layers {margin-top:22px}
.dc-layers-head {display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.dc-layers-head h3 {font-size:17px;color:#2a2720}
.dc-layers-head small {margin-left:10px;font-size:12px;font-weight:400;color:#6f6a5e}
.dc-grid {display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.dc-card {display:flex;flex-direction:column;overflow:hidden;border-radius:16px;background:#fff;border:1px solid #e6e0d8}
/* Checkerboard so the white background of each layer is visible. */
.dc-card-img {display:grid;place-items:center;aspect-ratio:1;padding:8px;background:repeating-conic-gradient(#efe9dc 0 25%,#fff 0 50%) 0 0/18px 18px}
.dc-card-img img {max-width:100%;max-height:100%;object-fit:contain}
.dc-card-img span {font-size:12px;color:#6f6a5e}
.dc-card-info {display:flex;flex-direction:column;gap:7px;padding:10px 12px 12px}
.dc-card-info b {font-size:13px;color:#2a2720}
.dc-card-actions {display:flex;gap:6px}
.dc-card-actions button {flex:1;height:30px;border-radius:9px;background:#edf3ee;color:#0f5c43;font-size:12px;font-weight:800}
.dc-card-actions button:disabled {opacity:.6}
.dc-tip {margin-top:12px;font-size:12px;color:#6f6a5e;line-height:1.7}

@media (max-width: 900px) {
  .decor {grid-template-columns:1fr;padding:0 16px 48px}
  .dc-panel {position:static}
  .dc-scene {grid-template-columns:1fr}
}

/* Four nav links on phones: tighter links, and the account pill shows only the balance. */
@media (max-width: 480px) {
  .navlink {padding:6px 5px;font-size:11.5px}
  .nav-in {gap:6px}
  .account-btn i {display:none}
}

/* Large preview; the checkerboard shows through once the white background is removed. */
.dc-scene-img img,.dc-card-img img {cursor:zoom-in}
.dc-preview-card {width:min(920px,94vw);max-width:none;display:flex;flex-direction:column;gap:12px}
.dc-preview-card h2 {font-size:18px;color:#2a2720;padding-right:36px}
.dc-preview-img {display:flex;align-items:center;justify-content:center;height:min(70vh,760px);border-radius:14px;background:#f4f1ea;overflow:hidden}
.dc-preview-img.alpha {background:repeating-conic-gradient(#e3dccb 0 25%,#fff 0 50%) 0 0/22px 22px}
.dc-preview-img img {max-width:100%;max-height:100%;object-fit:contain}

.dc-tiers button b {display:block;font-size:13px}
.dc-tiers button small {display:block;font-size:10.5px;font-weight:400;color:#6f6a5e}
.hd-tip {margin-top:8px;font-size:12px;color:#6f6a5e;line-height:1.6}
.hd-tip a {color:#0f5c43;font-weight:800}

/* Hero like the poster page; the right panel shows one scene and three split layers. */
.decor-intro {max-width:1240px;margin:26px auto 22px}
.dc-mini-row {grid-template-rows:repeat(3,1fr)}
.dc-mini-row .hero-art {background:repeating-conic-gradient(#efe9dc 0 25%,#fff 0 50%) 0 0/12px 12px}
.decor-intro .hero-gallery {height:330px}

/* Six scene types with examples */
.dc-showcase {max-width:1240px;margin:0 auto 22px;padding:0 20px}
.dc-showcase-head {display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin-bottom:12px}
.dc-showcase-head h2 {font-size:20px;color:#1d1b16}
.dc-showcase-head p {font-size:13px;color:#6f6a5e}
.dc-showcase-grid {display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.dc-show {display:flex;flex-direction:column;overflow:hidden;padding:0;border-radius:16px;background:#fff;border:1px solid #e6e0d8;text-align:left;box-shadow:0 5px 16px rgba(40,30,10,.06);transition:transform .2s,box-shadow .2s}
.dc-show:hover {transform:translateY(-3px);box-shadow:0 12px 26px rgba(40,30,10,.12)}
.dc-show.on {border-color:#0f5c43;box-shadow:0 0 0 2px #0f5c43}
.dc-show-img {display:grid;place-items:center;aspect-ratio:3/4;background:linear-gradient(145deg,#edf3ee,#fff4ea)}
.dc-show-img img {width:100%;height:100%;object-fit:cover}
.dc-show-img span {font-size:12px;color:#6f6a5e}
.dc-show-info {display:flex;flex-direction:column;gap:3px;padding:9px 11px 12px}
.dc-show-info b {font-size:14px;color:#2a2720}
.dc-show-info small {font-size:11px;color:#6f6a5e}
.dc-show-info p {margin-top:3px;font-size:11px;line-height:1.55;color:#6f6a5e}

/* Scene cards in the form carry a small thumbnail when a sample exists. */
.dc-scenes button {position:relative;padding-right:52px;min-height:58px}
.dc-scenes button img {position:absolute;right:7px;top:50%;transform:translateY(-50%);width:36px;height:48px;object-fit:cover;border-radius:5px;border:2px solid #fff;box-shadow:0 2px 6px rgba(40,30,10,.18)}

/* Six ratios, same look as the poster form */
.dc-ratio-grid {grid-template-columns:repeat(3,minmax(0,1fr))}
.dc-ratio-grid button b {font-size:11.5px}
.dc-ratio-grid .ratio-icon {height:20px}
[data-dc-ratio="3:2"] .ratio-icon {width:30px}[data-dc-ratio="4:3"] .ratio-icon {width:27px}[data-dc-ratio="16:9"] .ratio-icon {width:35px}
[data-dc-ratio="2:3"] .ratio-icon,[data-dc-ratio="3:4"] .ratio-icon,[data-dc-ratio="9:16"] .ratio-icon {width:18px}
[data-dc-ratio="2:3"] .ratio-icon {height:27px}[data-dc-ratio="3:4"] .ratio-icon {height:24px}[data-dc-ratio="9:16"] .ratio-icon {height:32px}

@media (max-width: 1100px) { .dc-showcase-grid {grid-template-columns:repeat(3,minmax(0,1fr))} }
@media (max-width: 900px) { .decor-intro {margin:14px 16px 18px} .dc-showcase {padding:0 16px} }
@media (max-width: 560px) { .dc-showcase-grid {grid-template-columns:repeat(2,minmax(0,1fr))} }