.deep-intro{max-width:850px;padding-top:40px}.deep-intro p{font-size:13px;line-height:1.85;margin-top:15px}.deep-stage-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:30px 0 0;font-size:12px}.deep-stage-nav a{display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px;min-height:95px;white-space:normal;transition:border-color .2s}.deep-stage-nav a:hover{border-color:var(--accent)}.deep-stage-nav small{font:500 23px Oswald;color:var(--accent)}.role-context-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.role-context-grid>div{padding:25px;background:var(--panel);border-top:3px solid var(--role);border-radius:8px}.role-context-grid small{font-size:9px;letter-spacing:1px;color:var(--muted)}.role-context-grid h3{font:500 28px Oswald;margin:15px 0}.role-context-grid p{font-size:13px;line-height:1.8}.source-flow{margin:15px 0 25px;border:1px solid var(--line);border-radius:9px;padding:0 22px}.source-flow summary{font-size:15px;justify-content:space-between;padding:22px 0}.source-flow summary>span{font-size:22px;color:var(--accent);font-family:Inter,sans-serif}.source-flow .case-figure img{max-height:850px;object-fit:contain;background:#edf0ec}.deep-phone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:32px;padding:35px;background:#e7eee7;border-radius:14px}.deep-phone-grid .case-figure{width:100%;max-width:330px;margin:0 auto 10px}.deep-phone-grid .zoom{border:5px solid white;border-radius:20px;box-shadow:0 16px 35px #15291916}.deep-phone-grid figcaption{color:#35472f;font-size:11px;line-height:1.7}.component-library{padding:30px;background:#e9edf1;color:#20302c;border-radius:14px}.library-filters{display:flex;flex-wrap:wrap;gap:8px}.library-filters button{border:1px solid #aebbb2;border-radius:22px;background:#f8faf6;color:#29392d;padding:12px 17px;min-height:44px;font-size:12px}.library-filters button[aria-pressed=true]{background:#233d2a;border-color:#233d2a;color:white}.library-hint{font-size:11px;color:#53635a;margin:18px 0 25px}.library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px;align-items:start}.library-board{min-width:0;background:white;border-radius:10px;overflow:hidden;border:1px solid #d2dad4}.library-board-title{display:flex;align-items:center;gap:15px;padding:18px 20px;border-bottom:1px solid #d8e0d9}.library-board-title small{font:500 24px Oswald;color:#526f57}.library-board-title h3{font:500 17px/1.4 Inter,sans-serif}.library-board .kit-figure{margin:0}.library-board .kit-figure .zoom{border:0;border-radius:0;background:white}.library-board .kit-figure img{max-height:600px;object-fit:contain;background:white}.library-board .kit-figure figcaption{padding:0 18px 15px;color:#435548}.original-icon-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;padding:25px}.original-icon-grid>div{background:#f2f5f2;aspect-ratio:1;display:grid;place-items:center;border-radius:7px}.original-icon-grid img{width:30px;height:30px;object-fit:contain}.image-zoom-tools{position:sticky;top:12px;z-index:3;display:flex;align-items:center;gap:7px;width:max-content;padding:8px;border-radius:30px;background:#eff4e9;color:#18301d;margin:0 16px 16px}.image-zoom-tools button{background:#dce7d1;color:#21361c;border-radius:50%;width:40px;height:40px;font-size:22px}.image-zoom-tools output{font:12px monospace;min-width:48px;text-align:center}.lightbox .close-lightbox{z-index:4}.deep-chapter{scroll-margin-top:70px}.source-flow .zoom{border:0}.deep-chapter .desktop-mobile{margin:20px 0}.deep-chapter .desktop-mobile .case-figure{min-width:0}
@media(max-width:900px){.deep-stage-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.deep-phone-grid{gap:20px;padding:20px}.library-grid{gap:18px}.component-library{padding:20px}.role-context-grid{gap:15px}.role-context-grid>div{padding:20px}}
@media(max-width:600px){.deep-intro{padding-top:25px}.deep-intro p{font-size:12px}.deep-stage-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.deep-stage-nav a{font-size:11px;padding:14px;min-height:85px}.deep-stage-nav small{font-size:20px}.role-context-grid,.deep-phone-grid,.library-grid{grid-template-columns:1fr}.deep-phone-grid{padding:25px 18px;gap:30px}.deep-phone-grid .case-figure{max-width:330px}.library-filters button{font-size:10px;padding:10px 12px}.component-library{padding:14px}.library-board-title{padding:15px}.library-board-title h3{font-size:15px}.library-board .kit-figure img{max-height:650px}.source-flow{padding:0 13px}.source-flow summary{font-size:13px}.source-flow .case-figure img{max-height:none}.image-zoom-tools{top:10px;margin-left:10px}.image-zoom-tools button{width:36px;height:36px}.deep-chapter .chapter-heading h2{overflow-wrap:anywhere}}

.phone-gallery-hint{font-size:11px;color:var(--muted);margin:0 0 15px}.deep-phone-grid.four-screens{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;padding:30px}.four-screens .deep-phone{max-width:none;margin-bottom:0}.four-screens .zoom{aspect-ratio:390/844;height:auto;overflow:hidden;display:block}.four-screens .zoom img{width:100%;height:100%;object-fit:cover;object-position:top}.four-screens figcaption{min-height:40px;align-items:start}@media(min-width:601px) and (max-width:1000px){.deep-phone-grid.four-screens{grid-template-columns:repeat(2,minmax(0,1fr))}.four-screens .deep-phone{max-width:300px}}@media(max-width:600px){.deep-phone-grid.four-screens{display:flex;overflow-x:auto;gap:20px;padding:22px 18px;scroll-snap-type:x mandatory;scroll-padding-left:18px;overscroll-behavior-x:contain}.four-screens .deep-phone{flex:0 0 86%;max-width:300px;scroll-snap-align:start}.phone-gallery-hint{font-size:10px;line-height:1.7}}

.product-stage-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.product-route{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.product-route>div{padding:25px;background:var(--panel);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;gap:24px}.product-route small{font:500 30px Oswald;color:var(--accent)}.product-route strong{font-size:15px;line-height:1.5}.product-source-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:24px}.product-pair{align-items:start}.product-pair img{width:100%;height:auto}.product-detail{max-width:860px;margin-inline:auto;padding:45px;background:#e7eee7;border-radius:14px}.product-detail .zoom{border:0;background:transparent}.product-detail figcaption{color:#35472f}.product-mobile-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;padding:35px;background:#eee7e1;border-radius:14px}.product-mobile-pair .case-figure{width:100%;max-width:330px;margin:0 auto}.product-mobile-pair .zoom{border:5px solid #fff;border-radius:20px}.product-mobile-pair figcaption{color:#57443a}.product-form{max-width:900px;margin-inline:auto}.product-form .zoom{max-height:1000px;overflow:hidden}.product-form img{object-position:top}.product-stage-nav a{min-height:84px}.product-pair .case-figure{margin-top:0}
@media(max-width:700px){.product-route{grid-template-columns:repeat(2,minmax(0,1fr))}.product-stage-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.product-detail{padding:18px}.product-mobile-pair{gap:20px;padding:20px}.product-route>div{padding:18px}.product-pair{grid-template-columns:1fr}}
@media(max-width:480px){.product-mobile-pair{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.product-mobile-pair .case-figure{flex:0 0 90%;min-width:0;scroll-snap-align:start}}