:root{--bg-canvas: #061523;--bg-deep: #030d17;--bg-surface: rgba(14, 34, 52, .72);--bg-surface-elevated: rgba(19, 44, 68, .85);--bg-surface-sunken: rgba(5, 17, 28, .65);--bg-glass-card: linear-gradient(145deg, rgba(25, 52, 76, .75), rgba(11, 28, 43, .88));--gold-primary: #f4d8a5;--gold-light: #fdf3dc;--gold-vivid: #e5bd6a;--gold-glow: rgba(244, 216, 165, .28);--cyan-river: #7ce5d8;--rose-starlight: #f2b5c5;--blue-night: #8acaff;--text-pure: #ffffff;--text-main: #fffdf8;--text-sub: #cde0e3;--text-muted: #8faab0;--text-gold: #f4d8a5;--border-subtle: rgba(255, 255, 255, .1);--border-glass: rgba(244, 216, 165, .24);--border-active: rgba(244, 216, 165, .55);--shadow-sm: 0 4px 14px rgba(0, 10, 20, .35);--shadow-md: 0 10px 32px rgba(0, 8, 18, .55);--shadow-lg: 0 18px 48px rgba(0, 5, 14, .7);--shadow-glow: 0 0 25px rgba(244, 216, 165, .3);--shadow-inner: inset 0 1px 1px rgba(255, 255, 255, .15);--map-land: #07131f;--map-frame: rgba(205, 224, 227, .16);--map-tick: rgba(244, 216, 165, .55);--map-vignette: rgba(3, 13, 23, .85);--map-grid: rgba(124, 229, 216, .05);--map-park: rgba(124, 229, 216, .05);--map-road-minor: rgba(205, 224, 227, .07);--map-road: rgba(205, 224, 227, .16);--map-road-major: rgba(205, 224, 227, .28);--map-subway: rgba(138, 202, 255, .22);--map-water: #2f8f88;--map-water-glow: rgba(124, 229, 216, .16);--map-water-highlight: rgba(232, 255, 250, .85);--map-station: rgba(205, 224, 227, .45);--map-label: #a9c2c6;--map-label-bg: rgba(7, 19, 31, .86);--map-label-bg-active: rgba(14, 38, 56, .94);--paper: #f2e9d6;--paper-hi: #fbf6ea;--paper-light: rgba(255, 255, 255, .55);--paper-grain: rgba(120, 92, 52, .035);--paper-shadow: rgba(0, 4, 10, .75);--paper-edge: rgba(255, 250, 235, .35);--paper-crease: rgba(90, 70, 40, .1);--paper-rule: rgba(110, 96, 70, .18);--moon-glow: rgba(244, 216, 165, .16);--ink: #2a2733;--ink-soft: #5c5666;--ink-placeholder: #6f6858;--stamp: #93552a;--stamp-soft: rgba(147, 85, 42, .35);--seal: #c4923f;--seal-hi: #e8c47c;--seal-deep: #8f6420;--seal-ink: #3a2608;--seal-ring: rgba(255, 235, 190, .35);--dock-active-bg: rgba(244, 216, 165, .12);--dock-count-bg: rgba(205, 224, 227, .12);--danger-soft-bg: rgba(230, 110, 120, .18);--danger-soft-bg-hover: rgba(230, 110, 120, .28);--danger-soft-text: #ffc4c8;--danger-ink: #a3302f;--btn-disabled-bg: rgba(205, 224, 227, .08);--selection-bg: rgba(244, 216, 165, .32);--sheet-bg: #0a1b2a;--scrim: rgba(2, 8, 14, .72);--photo-shade: rgba(3, 10, 18, .7);--catch-glow: rgba(244, 216, 165, .32);--water-far: #0b2230;--water-mid: #0b2a36;--water-near: #08202b;--current-streak: rgba(178, 240, 232, .2);--current-streak-strong: rgba(220, 250, 245, .3);--reflect-gold: rgba(244, 216, 165, .12);--reflect-teal: rgba(124, 229, 216, .08);--bank: rgba(3, 12, 20, .85);--bank-line: rgba(205, 224, 227, .14);--hero-fade: rgba(6, 21, 35, .82);--bottle-shadow: rgba(0, 8, 18, .55);--ripple-line: rgba(124, 229, 216, .35);--ripple-fill: rgba(124, 229, 216, .08);--ripple-glow: rgba(124, 229, 216, .2);--ripple-wave: rgba(178, 240, 232, .6);--ease-buoy: cubic-bezier(.37, 0, .63, 1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--dur-fast: .16s;--dur-base: .24s;--dur-slow: .32s;--glass-blur: blur(18px);--glass-blur-sm: blur(10px);--app-max-width: 500px;--safe-top: max(env(safe-area-inset-top, 0px), 16px);--safe-bottom: max(env(safe-area-inset-bottom, 0px), 16px);--nav-height: 64px;--font-sans: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Segoe UI", "Malgun Gothic", Roboto, sans-serif;--font-serif: "Nanum Myeongjo", "AppleMyungjo", "Batang", serif;font-family:var(--font-sans);color:var(--text-main);background-color:var(--bg-deep);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{margin:0;padding:0;width:100%;min-height:100%;background-color:var(--bg-deep);overflow-x:clip;-webkit-text-size-adjust:100%}body{margin:0;padding:0;width:100%;min-height:100%;background-color:var(--bg-deep);overflow-x:clip;overflow-y:visible;-webkit-text-size-adjust:100%;touch-action:manipulation}#root{width:100%;min-height:100%}a{color:inherit;text-decoration:none}button,input,textarea,select{font-family:inherit;font-size:1rem}button{cursor:pointer;border:none;background:none;touch-action:manipulation}button:disabled{opacity:.5;cursor:not-allowed}:focus-visible{outline:2px solid var(--gold-primary);outline-offset:3px}::selection{background:var(--selection-bg);color:var(--text-pure)}.ui-icon{display:inline-block;flex-shrink:0;width:1em;height:1em;vertical-align:-.14em}.page{position:relative;width:100%;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;overflow-x:clip;background:radial-gradient(circle at 80% 12%,#1b3d58 0%,transparent 45%),linear-gradient(180deg,#05131f,#092131,#030d17);isolation:isolate}.night-sky{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.65;background-image:radial-gradient(circle at 15% 20%,rgba(244,216,165,.8) 1px,transparent 1.5px),radial-gradient(circle at 45% 65%,rgba(255,255,255,.7) 1px,transparent 1.5px),radial-gradient(circle at 75% 30%,rgba(244,216,165,.9) 1.2px,transparent 2px),radial-gradient(circle at 85% 75%,rgba(124,229,216,.75) 1px,transparent 1.8px),radial-gradient(circle at 30% 85%,rgba(255,255,255,.5) .8px,transparent 1.2px),radial-gradient(circle at 60% 15%,rgba(242,181,197,.7) 1px,transparent 1.6px);background-size:180px 220px;animation:starlight-twinkle 12s ease-in-out infinite alternate}@keyframes starlight-twinkle{0%{opacity:.55}50%{opacity:.85}to{opacity:.6}}.home-page{width:100%;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding-bottom:calc(var(--safe-bottom) + 20px)}.home-intro{width:min(100%,var(--app-max-width));padding:calc(var(--safe-top) + 20px) 24px 0;z-index:2;text-align:left}.home-brand{display:inline-block;float:right;padding:4px 12px;border-radius:999px;background:#f4d8a51f;border:1px solid var(--border-glass);color:var(--gold-primary);font-size:.72rem;font-weight:600;letter-spacing:.08em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.eyebrow{margin:0 0 10px;color:var(--gold-primary);font-size:.78rem;font-weight:500;letter-spacing:.15em;display:flex;align-items:center;gap:6px}.eyebrow span{font-size:.95rem;color:var(--gold-vivid)}.home-intro h1{margin:8px 0 0;font-family:var(--font-serif);font-size:clamp(2.2rem,9vw,3.2rem);font-weight:700;line-height:1.28;letter-spacing:-.03em;text-shadow:0 4px 24px rgba(0,0,0,.85)}.home-intro h1 em{font-style:normal;color:var(--gold-primary)}.home-intro>p:last-child{margin:14px 0 0;color:var(--text-sub);font-size:.92rem;line-height:1.7;word-break:keep-all;text-shadow:0 2px 10px rgba(0,0,0,.9)}.minimap{position:relative;z-index:2;width:min(100%,var(--app-max-width));display:flex;flex-direction:column;gap:12px;padding:28px 20px 8px}.minimap-hud{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding-inline:2px}.minimap-place{display:flex;flex-direction:column;gap:3px;margin:0}.minimap-place strong{font-family:var(--font-serif);font-size:1.08rem;font-weight:700;letter-spacing:-.01em;color:var(--text-main)}.minimap-place span{color:var(--text-muted);font-size:.72rem;letter-spacing:.04em}.minimap-legend{display:inline-flex;align-items:center;gap:8px;margin:0;color:var(--text-sub);font-size:.72rem}.legend-marker{width:7px;height:7px;transform:rotate(45deg);background:var(--gold-primary)}.minimap-frame{position:relative;width:100%;aspect-ratio:4 / 5;overflow:hidden;border:1px solid var(--map-frame);border-radius:4px;background:var(--map-land);box-shadow:var(--shadow-lg)}.minimap-frame:before,.minimap-frame:after{content:"";position:absolute;pointer-events:none;z-index:1}.minimap-frame:before{inset:0;background:radial-gradient(ellipse 75% 70% at 50% 48%,transparent 55%,var(--map-vignette) 100%)}.minimap-frame:after{inset:8px;background:linear-gradient(var(--map-tick),var(--map-tick)) left top / 14px 1px no-repeat,linear-gradient(var(--map-tick),var(--map-tick)) left top / 1px 14px no-repeat,linear-gradient(var(--map-tick),var(--map-tick)) right top / 14px 1px no-repeat,linear-gradient(var(--map-tick),var(--map-tick)) right top / 1px 14px no-repeat,linear-gradient(var(--map-tick),var(--map-tick)) left bottom / 14px 1px no-repeat,linear-gradient(var(--map-tick),var(--map-tick)) left bottom / 1px 14px no-repeat,linear-gradient(var(--map-tick),var(--map-tick)) right bottom / 14px 1px no-repeat,linear-gradient(var(--map-tick),var(--map-tick)) right bottom / 1px 14px no-repeat}.minimap-terrain{position:absolute;inset:0;display:block;width:100%;height:100%}.map-land{fill:var(--map-land)}.map-park{fill:var(--map-park)}.map-grid-line{stroke:var(--map-grid);stroke-width:2}.map-road,.map-subway,.map-water,.map-water-glow,.map-water-flow{fill:none;stroke-linecap:round;stroke-linejoin:round}.map-road-minor{stroke:var(--map-road-minor);stroke-width:5}.map-road-secondary{stroke:var(--map-road);stroke-width:10}.map-road-primary{stroke:var(--map-road-major);stroke-width:18}.map-subway{stroke:var(--map-subway);stroke-width:6;stroke-linecap:butt;stroke-dasharray:26 18}.map-water-glow{stroke:var(--map-water-glow);stroke-width:110}.map-water{stroke:var(--map-water);stroke-width:30}.map-water-flow{stroke:var(--map-water-highlight);stroke-width:5;stroke-dasharray:2 46;animation:map-water-flow 7s linear infinite}@keyframes map-water-flow{to{stroke-dashoffset:-96}}.map-station circle{fill:var(--map-land);stroke:var(--map-station);stroke-width:5}.map-station text{fill:var(--map-label);font-family:var(--font-sans);font-size:46px;font-weight:500;letter-spacing:.04em}.minimap-marker{position:absolute;z-index:2;display:grid;place-items:center;width:44px;height:44px;margin:-22px 0 0 -22px;color:var(--text-main);border-radius:2px;touch-action:manipulation}.marker-diamond{width:14px;height:14px;transform:rotate(45deg);background:var(--gold-primary);border:2px solid var(--map-land);box-shadow:0 0 0 1px var(--gold-primary),0 2px 10px var(--gold-glow);transition:transform var(--dur-base) var(--ease-out-expo)}.marker-signal{position:absolute;width:14px;height:14px;border:1px solid var(--gold-primary);opacity:0;transform:rotate(45deg);animation:marker-signal 3s var(--ease-out-expo) infinite;animation-delay:var(--marker-delay, 0s)}@keyframes marker-signal{0%{opacity:.85;transform:rotate(45deg) scale(1)}70%,to{opacity:0;transform:rotate(45deg) scale(3.4)}}.marker-label{position:absolute;top:50%;left:calc(100% - 8px);display:flex;flex-direction:column;gap:2px;padding:6px 10px 7px;border:1px solid var(--map-frame);border-radius:2px;background:var(--map-label-bg);white-space:nowrap;transform:translateY(-50%);transition:border-color var(--dur-base) var(--ease-out-expo),background-color var(--dur-base) var(--ease-out-expo)}.minimap-marker--left .marker-label{left:auto;right:calc(100% - 8px);text-align:right}.marker-label strong{font-size:.9rem;font-weight:700;letter-spacing:-.01em}.marker-label small{color:var(--text-sub);font-size:.68rem;letter-spacing:.01em}.minimap-marker:hover .marker-diamond,.minimap-marker:focus-visible .marker-diamond,.minimap-marker.is-selected .marker-diamond{transform:rotate(45deg) scale(1.3)}.minimap-marker:hover .marker-label,.minimap-marker:focus-visible .marker-label,.minimap-marker.is-selected .marker-label{border-color:var(--border-active);background-color:var(--map-label-bg-active)}.minimap-marker:active .marker-diamond{transform:rotate(45deg) scale(.92);transition-duration:var(--dur-fast)}.minimap-marker:focus-visible{outline-offset:0}.minimap-compass{position:absolute;top:16px;right:16px;z-index:2;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--text-sub);font-size:.62rem;font-weight:700;letter-spacing:.12em}.minimap-compass svg{width:18px;height:18px}.minimap-compass path:first-child{fill:var(--gold-primary)}.minimap-compass path:last-child{fill:var(--map-road-major)}.minimap-scale{position:absolute;left:0;right:0;bottom:14px;z-index:2;display:flex;align-items:center;gap:6px;padding-left:16px;color:var(--text-sub);font-size:.62rem;font-variant-numeric:tabular-nums;letter-spacing:.06em;pointer-events:none}.minimap-scale span{height:5px;border:1px solid var(--text-sub);border-top:0}.minimap-credit{position:absolute;right:14px;bottom:12px;z-index:2;color:var(--text-muted);font-size:.58rem;letter-spacing:.02em}.entry-layer{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center}.entry-scrim{position:absolute;inset:0;background:var(--scrim);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:entry-fade-in var(--dur-base) ease-out both}.entry-sheet{position:relative;width:min(100%,460px);max-height:calc(100dvh - 24px);overflow-y:auto;overscroll-behavior:contain;padding-bottom:var(--safe-bottom);border:1px solid var(--map-frame);border-bottom:0;border-radius:20px 20px 0 0;background:var(--sheet-bg);box-shadow:var(--shadow-lg);animation:entry-sheet-in var(--dur-slow) var(--ease-out-expo) both}.entry-photo{position:relative;margin:0;aspect-ratio:4 / 3;overflow:hidden;border-radius:20px 20px 0 0;background:var(--map-land)}.entry-photo img{display:block;width:100%;height:100%;object-fit:cover;animation:entry-photo-in .9s var(--ease-out-expo) both}.entry-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--photo-shade) 0%,transparent 28%),linear-gradient(0deg,var(--sheet-bg) 0%,transparent 42%);pointer-events:none}.entry-photo figcaption{position:absolute;top:16px;left:20px;right:20px;z-index:1;display:flex;justify-content:space-between;gap:12px;color:var(--text-main);font-size:.68rem;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.12em}.entry-body{position:relative;margin-top:-36px;padding:0 24px 24px}.entry-body h2{margin:0;font-family:var(--font-serif);font-size:2.1rem;font-weight:700;line-height:1.2;letter-spacing:-.02em;color:var(--text-main)}.entry-tagline{margin:6px 0 0;color:var(--text-sub);font-size:.9rem;line-height:1.5}.entry-question{word-break:keep-all;text-wrap:balance;margin:24px 0 0;padding-top:20px;border-top:1px solid var(--border-subtle);color:var(--gold-light);font-family:var(--font-serif);font-size:1.15rem;line-height:1.5}.entry-actions{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin-top:18px}.entry-actions>*{width:100%}@keyframes entry-fade-in{0%{opacity:0}}@keyframes entry-sheet-in{0%{opacity:0;transform:translateY(40px)}}@keyframes entry-photo-in{0%{transform:scale(1.08)}}@media(min-width:650px){.entry-layer{align-items:center;padding:24px}.entry-sheet{border-bottom:1px solid var(--map-frame);border-radius:20px;padding-bottom:0}}.home-footer{width:min(100%,var(--app-max-width));padding:10px 24px 0;color:var(--text-sub);font-size:.82rem;text-align:center;z-index:2;text-shadow:0 1px 6px rgba(0,0,0,.8)}.home-footer-quote{display:block;margin-bottom:14px;color:var(--text-sub);font-size:.84rem;line-height:1.5}.footer-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin-top:10px}.footer-links a:hover{color:var(--gold-light);text-decoration:underline}.home-sponsor{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;padding:6px 14px;background:#08182673;border:1px solid rgba(255,255,255,.08);border-radius:999px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .25s ease}.home-sponsor:hover{background:#081826b3;border-color:#f4d8a540}.sponsor-logo{height:14px;width:auto;opacity:.85;object-fit:contain;filter:drop-shadow(0 1px 3px rgba(0,0,0,.6))}.sponsor-dot{color:#ffffff40;font-size:.75rem}.sponsor-text{font-size:.72rem;letter-spacing:-.01em;color:#f4f7fba6;font-weight:500;white-space:nowrap}.content-page{width:100%;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding-bottom:calc(var(--nav-height) + var(--safe-bottom) + 30px)}.content-wrap{width:min(100%,var(--app-max-width));padding:12px 20px 40px;margin:0 auto}.content-wrap h1{margin:8px 0 24px;font-family:var(--font-serif);font-size:clamp(1.9rem,8vw,2.5rem);font-weight:700;line-height:1.25;letter-spacing:-.02em;color:var(--text-pure);text-shadow:0 4px 20px rgba(0,0,0,.6)}.river-page{padding-bottom:calc(var(--nav-height) + var(--safe-bottom) + 28px);background:var(--bg-canvas)}.bridge-hero{position:relative;width:min(100%,var(--app-max-width));height:clamp(300px,50vh,420px);overflow:hidden;isolation:isolate}.bridge-hero-photo{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;animation:hero-settle 1.4s var(--ease-out-expo) both}.bridge-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--photo-shade) 0%,transparent 24%,transparent 42%,var(--hero-fade) 78%,var(--bg-canvas) 100%)}.bridge-hero-copy{position:absolute;left:0;right:0;bottom:0;padding:0 24px 22px}.bridge-hero h1{margin:0;color:var(--text-pure);font-family:var(--font-serif);font-size:clamp(2.4rem,11vw,3.2rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;text-shadow:0 2px 18px var(--photo-shade)}.bridge-hero-tagline{margin:8px 0 0;color:var(--text-sub);font-size:.95rem}.river-page-body{width:min(100%,var(--app-max-width));padding:4px 20px 0}.bridge-question{margin:0 0 40px;padding-top:20px;border-top:1px solid var(--border-subtle)}.bridge-question-label{margin:0 0 10px;color:var(--gold-primary);font-size:.72rem;font-weight:600;letter-spacing:.12em}.bridge-question-text{margin:0;color:var(--text-main);font-family:var(--font-serif);font-size:clamp(1.25rem,5.4vw,1.5rem);font-weight:700;line-height:1.55;word-break:keep-all;text-wrap:balance}.river-panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}.river-panel-head h2{margin:0;color:var(--text-main);font-family:var(--font-serif);font-size:1.3rem;font-weight:700;letter-spacing:-.01em}.stir-button{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border:1px solid var(--map-frame);border-radius:999px;background:var(--map-label-bg);color:var(--text-main);font-size:.82rem;font-weight:600;white-space:nowrap;transition:border-color var(--dur-base) var(--ease-out-expo),color var(--dur-base) var(--ease-out-expo)}.stir-button .ui-icon{transition:transform .52s var(--ease-out-expo)}.stir-button:hover:not(:disabled){border-color:var(--border-active);color:var(--gold-light)}.stir-button:hover:not(:disabled) .ui-icon{transform:rotate(-180deg)}.river-stage{position:relative;height:340px;margin-inline:-20px;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse 30% 18% at 18% 6%,var(--reflect-gold),transparent),radial-gradient(ellipse 26% 16% at 80% 10%,var(--reflect-teal),transparent),linear-gradient(180deg,var(--water-far) 0%,var(--water-mid) 42%,var(--water-near) 100%);box-shadow:inset 0 1px 0 var(--bank-line),inset 0 -1px 0 var(--bank-line)}.river-stage:before,.river-stage:after{content:"";position:absolute;top:0;bottom:0;right:0;z-index:0;pointer-events:none}.river-stage:before{left:-150px;background-image:radial-gradient(ellipse 34px 1px at 50% 50%,var(--current-streak) 0%,transparent 100%);background-size:150px 22px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.35) 0%,#000 60%);mask-image:linear-gradient(180deg,#00000059,#000 60%);animation:current-slow 10s linear infinite}.river-stage:after{left:-230px;background-image:radial-gradient(ellipse 60px 1.5px at 50% 50%,var(--current-streak-strong) 0%,transparent 100%);background-size:230px 37px;background-position:40px 14px;-webkit-mask-image:linear-gradient(180deg,transparent 30%,#000 100%);mask-image:linear-gradient(180deg,transparent 30%,#000 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0;color:var(--text-muted);font-size:.76rem;line-height:1.5}.report-done{display:flex;align-items:center;justify-content:center;gap:6px;margin:18px 0 0;color:var(--cyan-river);font-size:.84rem}.write-form{padding-top:12px}.write-head h1{margin:0 0 22px;color:var(--text-pure);font-family:var(--font-serif);font-size:clamp(1.9rem,8vw,2.4rem);font-weight:700;letter-spacing:-.02em}.write-question-label{margin:0 0 8px;color:var(--gold-primary);font-size:.72rem;font-weight:600;letter-spacing:.12em}.write-question{margin:0 0 26px;color:var(--text-main);font-family:var(--font-serif);font-size:clamp(1.15rem,5vw,1.35rem);font-weight:700;line-height:1.55;word-break:keep-all;text-wrap:balance}.write-sheet{position:relative;padding:20px 22px 18px;border-radius:3px;background:repeating-radial-gradient(circle at 37% 61%,var(--paper-grain) 0 1px,transparent 1px 4px),linear-gradient(180deg,var(--paper-hi) 0%,var(--paper) 100%);color:var(--ink);box-shadow:0 30px 50px -26px var(--paper-shadow),0 0 0 1px var(--paper-edge);transition:box-shadow var(--dur-slow) var(--ease-out-expo)}.write-sheet:focus-within{box-shadow:0 30px 50px -26px var(--paper-shadow),0 0 0 2px var(--gold-primary)}.write-sheet-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:6px}.write-sheet-head label{color:var(--ink-soft);font-size:.78rem;font-weight:600}.write-count{color:var(--ink-soft);font-size:.74rem;font-variant-numeric:tabular-nums}.write-count.is-near{color:var(--danger-ink);font-weight:700}.write-sheet textarea{display:block;width:100%;min-height:12rem;padding:0;border:0;border-radius:0;outline:none;resize:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;background:repeating-linear-gradient(180deg,transparent 0 calc(2rem - 1px),var(--paper-rule) calc(2rem - 1px) 2rem);background-attachment:local;color:var(--ink);caret-color:var(--stamp);font-family:var(--font-serif);font-size:1.06rem;line-height:2rem}.write-sheet textarea:focus{border:0;box-shadow:none;background-color:transparent}.write-sheet textarea::placeholder{color:var(--ink-placeholder)}.write-sheet-sign{margin:10px 0 0;color:var(--ink);font-family:var(--font-serif);font-size:.98rem;font-weight:700;text-align:right}.write-switch{display:flex;align-items:center;gap:14px;margin-top:22px;padding:14px 0;border-bottom:1px solid var(--border-subtle);cursor:pointer}.write-switch-input{position:absolute;opacity:0;pointer-events:none}.write-switch-text{display:flex;flex:1;flex-direction:column;gap:3px}.write-switch-text strong{color:var(--text-main);font-size:.92rem}.write-switch-text small{color:var(--text-muted);font-size:.78rem}.write-switch-track{position:relative;flex-shrink:0;width:46px;height:28px;border:1px solid var(--map-frame);border-radius:999px;background:var(--map-land);transition:background-color var(--dur-base) var(--ease-out-expo),border-color var(--dur-base) var(--ease-out-expo)}.write-switch-track span{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--text-sub);transition:transform var(--dur-base) var(--ease-out-expo),background-color var(--dur-base) var(--ease-out-expo)}.write-switch.is-on .write-switch-track{border-color:var(--border-active);background:var(--dock-active-bg)}.write-switch.is-on .write-switch-track span{background:var(--gold-primary);transform:translate(18px)}.write-switch-input:focus-visible+.write-switch-text+.write-switch-track{outline:2px solid var(--gold-primary);outline-offset:3px}.write-themes{margin:26px 0 0;padding:0;border:0}.write-themes legend{margin-bottom:12px;padding:0;color:var(--text-main);font-size:.92rem;font-weight:700}.write-theme-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.write-theme{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 4px 12px;border:1px solid transparent;border-radius:14px;cursor:pointer;transition:border-color var(--dur-base) var(--ease-out-expo),background-color var(--dur-base) var(--ease-out-expo)}.write-theme input{position:absolute;opacity:0;pointer-events:none}.write-theme-bottle .bottle-art{width:34px;height:52px;opacity:.7;transition:transform var(--dur-slow) var(--ease-out-expo),opacity var(--dur-base) var(--ease-out-expo)}.write-theme-name{color:var(--text-sub);font-size:.86rem;font-weight:700}.write-theme small{color:var(--text-muted);font-size:.66rem;text-align:center;word-break:keep-all}.write-theme:hover .write-theme-bottle .bottle-art{opacity:1;transform:translateY(-3px)}.write-theme.is-selected{border-color:var(--border-active);background:var(--dock-active-bg)}.write-theme.is-selected .write-theme-bottle .bottle-art{opacity:1;transform:translateY(-4px) rotate(-4deg)}.write-theme.is-selected .write-theme-name{color:var(--gold-light)}.write-theme:has(input:focus-visible){outline:2px solid var(--gold-primary);outline-offset:2px}.write-policy{margin:22px 0 0;color:var(--text-muted);font-size:.78rem;line-height:1.65;word-break:keep-all}.write-submit{width:100%;margin-top:22px}.sent-scene{display:flex;flex-direction:column;align-items:center;padding-top:24px;text-align:center}.sent-river{position:relative;width:calc(100% + 40px);height:170px;margin:0 -20px 28px;overflow:hidden;background:radial-gradient(ellipse 30% 30% at 20% 20%,var(--reflect-gold),transparent),linear-gradient(180deg,var(--water-far),var(--water-near));box-shadow:inset 0 1px 0 var(--bank-line),inset 0 -1px 0 var(--bank-line)}.sent-river:before{content:"";position:absolute;inset:0 0 0 -150px;background-image:radial-gradient(ellipse 34px 1px at 50% 50%,var(--current-streak) 0%,transparent 100%);background-size:150px 20px;animation:current-slow 8s linear infinite}.sent-river-bottle{position:absolute;top:34px;left:0;animation:sent-drift 9s linear both}.sent-river-bottle .bottle-art{width:56px;height:84px;animation:bottle-bob 4.6s var(--ease-buoy) infinite}.sent-river-ripple{position:absolute;left:50%;bottom:30px;width:120px;height:14px;border:1px solid var(--ripple-line);border-radius:50%;transform:translate(-50%);animation:ripple-wave 2.4s var(--ease-out-expo) infinite}@keyframes sent-drift{0%{transform:translate(calc(50vw - 60px))}18%{transform:translate(calc(50vw - 40px))}to{transform:translate(calc(100vw + 40px))}}.sent-heading{margin:0;color:var(--text-main);font-family:var(--font-serif);font-size:clamp(1.5rem,6.6vw,1.85rem);font-weight:700}.sent-copy{max-width:34ch;margin:14px 0 0;color:var(--text-sub);font-size:.9rem;line-height:1.75;word-break:keep-all}.sent-links{display:flex;flex-direction:column;gap:4px;width:100%;margin-top:30px}.drawer-head{padding-top:12px}.drawer-head h1{margin:0;color:var(--text-pure);font-family:var(--font-serif);font-size:clamp(1.9rem,8vw,2.4rem);font-weight:700;letter-spacing:-.02em}.drawer-head p{margin:8px 0 0;color:var(--text-sub);font-size:.9rem}.drawer-filters{margin-top:24px}.drawer-tabs{display:flex;gap:24px;border-bottom:1px solid var(--border-subtle)}.drawer-tab{position:relative;min-height:44px;padding:0 2px;color:var(--text-muted);font-family:var(--font-serif);font-size:1.02rem;font-weight:700;transition:color var(--dur-base) var(--ease-out-expo)}.drawer-tab:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--gold-primary);transform:scaleX(0);transition:transform var(--dur-slow) var(--ease-out-expo)}.drawer-tab:hover{color:var(--text-sub)}.drawer-tab.active{color:var(--text-main)}.drawer-tab.active:after{transform:scaleX(1)}.drawer-chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 24px}.scene-chip{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:0 14px;border:1px solid var(--map-frame);border-radius:999px;color:var(--text-sub);font-size:.82rem;font-weight:600;transition:border-color var(--dur-base) var(--ease-out-expo),color var(--dur-base) var(--ease-out-expo),background-color var(--dur-base) var(--ease-out-expo)}.scene-chip:hover{border-color:var(--border-glass);color:var(--text-main)}.scene-chip.active{border-color:var(--border-active);background:var(--dock-active-bg);color:var(--gold-light)}.scene-chip-count{color:var(--text-muted);font-size:.74rem;font-variant-numeric:tabular-nums}.scene-chip.active .scene-chip-count{color:var(--gold-primary)}.saved-list{display:flex;flex-direction:column;gap:14px;margin:0;padding:0;list-style:none}.saved-card{display:flex;flex-direction:column;gap:12px;padding:20px 22px 18px;border-radius:3px;background:repeating-radial-gradient(circle at 37% 61%,var(--paper-grain) 0 1px,transparent 1px 4px),linear-gradient(180deg,var(--paper-hi) 0%,var(--paper) 100%);color:var(--ink);box-shadow:0 24px 40px -24px var(--paper-shadow),0 0 0 1px var(--paper-edge);transition:transform var(--dur-base) var(--ease-out-expo)}a.saved-card:hover{transform:translateY(-3px)}.saved-card-top,.saved-card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}.saved-card-bridge{color:var(--stamp);font-family:var(--font-serif);font-size:.86rem;font-weight:700}.saved-card-date{color:var(--ink-soft);font-size:.72rem;font-variant-numeric:tabular-nums}.saved-card-question{display:flex;gap:6px;color:var(--ink-soft);font-size:.8rem;line-height:1.5}.saved-card-q{color:var(--stamp);font-weight:700}.saved-card-quote{color:var(--ink);font-family:var(--font-serif);font-size:1.06rem;font-weight:700;line-height:1.7;word-break:keep-all}.saved-card-sign{color:var(--ink);font-family:var(--font-serif);font-size:.9rem;font-weight:700}.saved-card-more{display:inline-flex;align-items:center;gap:4px;color:var(--stamp);font-size:.78rem;font-weight:700}.saved-card--hidden{flex-direction:row;align-items:flex-start;gap:14px;background:var(--map-label-bg);color:var(--text-sub);box-shadow:0 0 0 1px var(--map-frame)}.saved-card-lock{color:var(--text-muted);font-size:1.2rem}.saved-card-hidden-title{margin:0;color:var(--text-main);font-size:.9rem;font-weight:700}.saved-card-hidden-desc{margin:4px 0 8px;color:var(--text-muted);font-size:.8rem;line-height:1.5}.saved-card--hidden .saved-card-date{color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;gap:10px;margin:28px 0 8px;padding:36px 12px;text-align:center}.empty-state .bottle-art{width:46px;height:70px;opacity:.85;animation:gate-bottle-float 5.6s var(--ease-buoy) infinite}.empty-state p{margin:8px 0 0;color:var(--text-main);font-family:var(--font-serif);font-size:1.1rem;font-weight:700}.empty-state small{max-width:28ch;color:var(--text-sub);font-size:.84rem;line-height:1.6;word-break:keep-all}@media(prefers-reduced-motion:reduce){.sent-river-bottle{animation:none;transform:translate(calc(50vw - 48px))}}@media(min-width:500px){@keyframes sent-drift{0%{transform:translate(190px)}18%{transform:translate(210px)}to{transform:translate(560px)}}}.post-send-survey-card{margin-top:36px;padding:20px;border:1px solid var(--map-frame);border-radius:14px;background:var(--map-label-bg);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.field{display:flex;flex-direction:column;gap:8px;color:var(--text-main);font-size:.86rem;font-weight:600}.field-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.field-head label{color:var(--text-main);font-size:.86rem;font-weight:600}.field-state{color:var(--text-muted);font-size:.74rem;font-weight:500;font-variant-numeric:tabular-nums}.field-state--available{color:var(--cyan-river)}.field-state--taken,.field-state--invalid{color:var(--danger-soft-text)}.field-state--checking{color:var(--gold-primary)}.field-hint,.field-message{margin:0;color:var(--text-muted);font-size:.76rem;font-weight:400;line-height:1.5}.field-message.is-ok{color:var(--cyan-river)}.field-message.is-error{color:var(--danger-soft-text)}.field-with-action{display:grid;grid-template-columns:1fr auto;gap:8px}.field-action{min-height:48px;padding:0 16px;border:1px solid var(--map-frame);border-radius:14px;color:var(--gold-light);font-size:.84rem;font-weight:600;white-space:nowrap;transition:border-color var(--dur-base) var(--ease-out-expo)}.field-action:hover:not(:disabled){border-color:var(--border-active)}.input-error{border-color:var(--danger-soft-text)!important}.input-success{border-color:var(--cyan-river)!important}.check-row{display:flex;align-items:flex-start;gap:10px;color:var(--text-sub);font-size:.84rem;line-height:1.55;cursor:pointer}.check-row input{flex-shrink:0;width:20px;height:20px;margin:1px 0 0;accent-color:var(--gold-primary)}.code-slip{margin:0 0 32px;padding:22px 22px 20px;border-radius:3px;background:repeating-radial-gradient(circle at 37% 61%,var(--paper-grain) 0 1px,transparent 1px 4px),linear-gradient(180deg,var(--paper-hi) 0%,var(--paper) 100%);color:var(--ink);box-shadow:0 26px 44px -24px var(--paper-shadow),0 0 0 1px var(--paper-edge);animation:sheet-unfold .8s var(--ease-out-expo) both}.code-slip-label{display:flex;align-items:center;gap:6px;margin:0;color:var(--stamp);font-size:.76rem;font-weight:700}.code-slip-desc{margin:10px 0 0;color:var(--ink-soft);font-size:.84rem;line-height:1.6;word-break:keep-all}.code-slip-desc strong{color:var(--ink)}.code-slip-code{display:block;margin:18px 0 0;padding:14px 12px;border:1px dashed var(--stamp-soft);color:var(--ink);font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:1.12rem;letter-spacing:.08em;text-align:center;word-break:break-all;-webkit-user-select:all;user-select:all}.code-slip-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px}.code-slip-copy{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;color:var(--stamp);font-size:.86rem;font-weight:700}.code-slip-copy.copied{color:var(--ink)}.account-profile{display:flex;align-items:center;gap:14px;padding-bottom:24px}.account-avatar{display:grid;flex-shrink:0;place-items:center;width:48px;height:48px;border:1px solid var(--border-active);border-radius:50%;color:var(--gold-primary);font-size:1.3rem}.account-profile-text{flex:1;min-width:0}.account-nickname{margin:0;overflow:hidden;color:var(--text-pure);font-family:var(--font-serif);font-size:1.3rem;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.account-role{margin:2px 0 0;color:var(--text-muted);font-size:.78rem}.account-logout{min-height:44px;padding:0 4px;color:var(--text-sub);font-size:.84rem;text-decoration:underline;text-underline-offset:4px}.account-logout:hover{color:var(--gold-light)}.account-group{display:flex;flex-direction:column;gap:12px;padding:26px 0;border-top:1px solid var(--border-subtle)}.account-group h2{margin:0;color:var(--text-main);font-family:var(--font-serif);font-size:1.12rem;font-weight:700}.account-group-desc{margin:-4px 0 4px;color:var(--text-sub);font-size:.84rem;line-height:1.6;word-break:keep-all}.account-action{align-self:flex-start;min-height:48px;padding-inline:22px}.account-group--danger h2{color:var(--danger-soft-text)}.account-tabs{margin-bottom:22px}.account-note{display:flex;gap:10px;margin:0 0 22px;color:var(--text-sub);font-size:.82rem;line-height:1.6;word-break:keep-all}.account-note .ui-icon{flex-shrink:0;margin-top:3px;color:var(--gold-primary)}.account-note p{margin:0}.account-note strong{color:var(--text-main)}.account-form{display:flex;flex-direction:column;gap:22px}.account-submit{width:100%;margin-top:4px}.account-legal{margin:0;color:var(--text-muted);font-size:.74rem;line-height:1.6;text-align:center;word-break:keep-all}.account-support{display:flex;flex-direction:column;gap:10px;margin-top:36px;padding:22px 0 4px;border-top:1px solid var(--border-subtle)}.account-support-text{display:flex;flex-direction:column;gap:4px}.account-support-text strong{color:var(--text-main);font-size:.92rem}.account-support-text small{color:var(--text-muted);font-size:.8rem;line-height:1.55}.account-support-cta{display:inline-flex;align-items:center;gap:6px;color:var(--gold-primary);font-size:.86rem;font-weight:600}.account-support:hover .account-support-cta{color:var(--gold-light);text-decoration:underline;text-underline-offset:4px}.inquiry-intro{margin:-8px 0 0;color:var(--text-sub);font-size:.9rem;line-height:1.7;word-break:keep-all}.inquiry-points{justify-content:flex-start;margin:16px 0 32px}.inquiry-form{display:flex;flex-direction:column;gap:24px}.inquiry-type-note{display:flex;gap:10px;margin-top:4px;font-weight:400}.inquiry-type-icon{flex-shrink:0;margin-top:2px;color:var(--gold-primary);font-size:1.05rem}.inquiry-type-note p{display:flex;flex-direction:column;gap:3px;margin:0}.inquiry-type-note strong{color:var(--text-main);font-size:.84rem}.inquiry-type-note span{color:var(--text-muted);font-size:.8rem;line-height:1.55;word-break:keep-all}.inquiry-submit{width:100%}.inquiry-faq{margin-top:44px}.inquiry-faq h2{margin:0 0 8px;color:var(--text-main);font-family:var(--font-serif);font-size:1.12rem;font-weight:700}.inquiry-faq details{border-bottom:1px solid var(--border-subtle)}.inquiry-faq summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;color:var(--text-main);font-size:.9rem;font-weight:600;line-height:1.5;list-style:none;cursor:pointer}.inquiry-faq summary::-webkit-details-marker{display:none}.inquiry-faq summary .ui-icon{color:var(--text-muted);transition:transform var(--dur-base) var(--ease-out-expo)}.inquiry-faq details[open] summary .ui-icon{transform:rotate(180deg)}.inquiry-faq details p{margin:0 0 18px;color:var(--text-sub);font-size:.86rem;line-height:1.7;word-break:keep-all}.inquiry-faq details p strong{color:var(--gold-light)}.inquiry-done{display:flex;flex-direction:column;align-items:center;padding-top:24px;text-align:center}.inquiry-done-mark{display:grid;place-items:center;width:64px;height:64px;margin-bottom:22px;border:1px solid var(--border-active);border-radius:50%;color:var(--gold-primary);font-size:1.6rem;box-shadow:0 0 40px -6px var(--moon-glow)}.inquiry-done-title{margin:0;color:var(--text-main);font-family:var(--font-serif);font-size:1.5rem;font-weight:700}.inquiry-done-desc{max-width:34ch;margin:12px 0 0;color:var(--text-sub);font-size:.88rem;line-height:1.7;word-break:keep-all}.inquiry-done-info{width:100%;margin:28px 0 0;border-top:1px solid var(--border-subtle)}.inquiry-done-info div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--border-subtle);font-size:.84rem}.inquiry-done-info dt{color:var(--text-muted)}.inquiry-done-info dd{display:inline-flex;align-items:center;gap:6px;margin:0;color:var(--text-main);font-weight:600;text-align:right}.inquiry-done-info dd .ui-icon{color:var(--gold-primary)}.inquiry-done-actions{display:flex;flex-direction:column;gap:4px;width:100%;margin-top:28px}.admin-page{padding-bottom:60px}.admin-topbar{width:min(100%,960px)}.admin-page-title-row h1{font-family:var(--font-serif)}.admin-page .live-badge{padding:2px 8px;border:1px solid var(--ripple-line);border-radius:999px;background:none;color:var(--cyan-river);font-size:.68rem;box-shadow:none}.admin-auth-card,.admin-card,.admin-form-panel{border:1px solid var(--map-frame);border-radius:12px;background:var(--map-label-bg);box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}.admin-card:hover{border-color:var(--border-glass)}.admin-card.urgent-border{border-color:var(--danger-soft-bg-hover);background:var(--map-label-bg)}.admin-shield-icon{border-radius:50%;background:none;border-color:var(--border-active);color:var(--gold-primary);font-size:1.5rem}.admin-form-header{padding-bottom:12px}.admin-form-header h3,.section-title-wrap h2{font-family:var(--font-serif)}.admin-field-card,.admin-field-card:focus-within{padding:0;border:0;border-radius:0;background:none}.admin-page .field-pill,.admin-page .field-pill.muted-pill{padding:0;border:0;background:none;color:var(--text-muted);font-size:.72rem;font-weight:500}.admin-page .field-pill.warning-pill{color:var(--danger-soft-text)}.admin-toolbar{padding:12px 0;border:0;border-bottom:1px solid var(--border-subtle);border-radius:0;background:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.admin-stat-chip{border:1px solid var(--map-frame);border-radius:10px;background:none;box-shadow:none}.admin-stat-chip .ui-icon{color:var(--text-muted)}.admin-stat-chip.urgent{border-color:var(--danger-soft-bg-hover);color:var(--danger-soft-text)}.admin-stat-chip.warning{border-color:var(--border-active);color:var(--gold-light)}.admin-tabs-sticky-wrapper{padding-top:0;padding-bottom:0;background:var(--bg-canvas);box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}.admin-tabs{gap:4px;padding:0}.admin-tab-btn{position:relative;min-height:48px;padding:0 12px;border:0;border-radius:0;background:none;color:var(--text-muted);transition:color var(--dur-base) var(--ease-out-expo)}.admin-tab-btn:after{content:"";position:absolute;left:8px;right:8px;bottom:0;height:2px;background:var(--gold-primary);transform:scaleX(0);transition:transform var(--dur-slow) 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