:root{--bg: #f6f3ed;--surface: #fffdf8;--surface-strong: #ffffff;--text: #1d3557;--text-soft: #5f6b78;--line: #e4ddd0;--navy: #1d3557;--navy-dark: #14263d;--accent: #3d8b7d;--accent-dark: #2f6f64;--danger: #b3402e;--radius: 6px}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:PingFang SC,Microsoft YaHei,Hiragino Sans GB,Noto Sans CJK SC,system-ui,sans-serif;font-size:16px;letter-spacing:0;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;letter-spacing:0}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}h1,h2,p{margin:0}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.boot-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--text-soft)}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px 16px;background:var(--bg)}.auth-card{width:100%;max-width:380px;padding:34px 26px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.auth-card h1{margin-top:16px;font-size:26px;font-weight:700;text-align:center;color:var(--navy)}.auth-sub{margin:10px 0 24px;color:var(--text-soft);font-size:14px;line-height:1.6;text-align:center}.brand-badge{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--radius);background:var(--navy);color:#fff;font-size:21px;font-weight:700}.auth-card .brand-badge{display:flex;margin:0 auto}.auth-card form,.sheet form{display:grid;gap:12px}input,textarea,select{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-strong);color:var(--text);outline:none}textarea{resize:vertical;min-height:108px;line-height:1.6}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3d8b7d24}.primary-btn{min-height:46px;border:none;border-radius:var(--radius);background:var(--navy);color:#fff;font-weight:600}.primary-btn:hover:not(:disabled){background:var(--navy-dark)}.ghost-btn{flex:0 0 auto;min-height:44px;padding:0 14px;border:1px solid var(--navy);border-radius:var(--radius);background:transparent;color:var(--navy);font-size:14px;white-space:nowrap}.phone-row{display:flex;gap:8px}.phone-row input{flex:1;min-width:0}.form-error{color:var(--danger);font-size:14px}.dev-hint{margin-top:12px;color:var(--accent);font-size:14px}.auth-divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--text-soft);font-size:13px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--line)}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:46px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-strong);color:var(--navy);font-weight:600}.secondary-btn:hover:not(:disabled){border-color:var(--navy)}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:#fffdf8f0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand .brand-badge{width:38px;height:38px;flex:0 0 auto;font-size:17px}.brand h1{font-size:19px;font-weight:700;line-height:1.2;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scope-link{display:inline-flex;align-items:center;gap:3px;margin-top:2px;padding:0;border:none;background:transparent;color:var(--text-soft);font-size:13px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:0 0 auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text-soft)}.icon-btn.small{width:32px;height:32px;border:none;background:transparent}.scope-bar{position:sticky;top:calc(58px + env(safe-area-inset-top));z-index:15;padding:10px 16px 0;background:var(--bg)}.segmented{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:4px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.segmented button{min-height:36px;border:none;border-radius:5px;background:transparent;color:var(--text-soft);font-size:14px}.segmented button.active{background:var(--navy);color:#fff;font-weight:600}.tag-bar{display:flex;gap:8px;padding:10px 16px 2px;overflow-x:auto;background:var(--bg);scrollbar-width:none}.tag-bar::-webkit-scrollbar{display:none}.tag-bar button{flex:0 0 auto;min-height:32px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text-soft);font-size:13px}.tag-bar button.active{border-color:transparent;background:var(--navy);color:#fff;font-weight:600}.search-bar{display:flex;align-items:center;gap:8px;margin:10px 16px 0;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-soft)}.search-bar input{min-height:42px;padding:0;border:none;background:transparent;box-shadow:none}.search-bar input:focus{border:none;box-shadow:none}.wall-wrap{padding:12px 14px calc(96px + env(safe-area-inset-bottom))}.wall{columns:2;column-gap:12px}.sticker{--tilt: 0deg;position:relative;break-inside:avoid;margin-bottom:12px;padding:16px;border:1px solid rgba(29,51,87,.1);border-radius:6px;transform:rotate(var(--tilt));transition:transform .16s ease;animation:sticker-in .45s cubic-bezier(.22,.61,.36,1) both}.sticker:hover{transform:rotate(var(--tilt)) translateY(-2px)}.sticker-0{--tilt: -1.1deg;background:#f2e5bf}.sticker-1{--tilt: .9deg;background:#d7e4e2}.sticker-2{--tilt: -.6deg;background:#dce6d3}.sticker-3{--tilt: 1.2deg;background:#ecd4c4}.sticker-4{--tilt: -.8deg;background:#e0dcea}.sticker-5{--tilt: .7deg;background:#e9e0cf}@keyframes sticker-in{0%{opacity:0;transform:translateY(8px) rotate(var(--tilt))}to{opacity:1;transform:translateY(0) rotate(var(--tilt))}}.sticker-content{font-size:15px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.post-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}.mini-tag{display:inline-flex;align-items:center;min-height:22px;padding:0 9px;border:1px solid rgba(29,51,87,.1);border-radius:999px;background:#ffffff9e;color:#1d3357bd;font-size:12px}.sticker-meta{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-top:12px}.nickname{font-size:13px;font-weight:600;color:var(--navy);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.region{flex:0 1 auto;font-size:12px;color:#1d33579e;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sticker-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px}.time{font-size:12px;color:#1d335794}.sticker-actions{display:flex;align-items:center;gap:3px}.action-btn{display:inline-flex;align-items:center;justify-content:center;gap:3px;min-width:32px;min-height:32px;padding:0 7px;border:1px solid rgba(29,51,87,.18);border-radius:999px;background:#fff9;color:var(--navy);font-size:13px}.action-btn.saved{border-color:transparent;background:var(--navy);color:#fff}.action-btn.replied{border-color:#3d8b7d4d;background:#3d8b7d24;color:var(--accent-dark)}.pray-btn{display:inline-flex;align-items:center;gap:4px;min-height:32px;padding:0 10px;border:1px solid rgba(29,51,87,.18);border-radius:999px;background:#fff9;color:var(--navy);font-size:13px;transition:background .15s ease,color .15s ease}.pray-btn:hover:not(:disabled){background:#ffffffd9}.pray-btn.prayed{border-color:transparent;background:var(--accent);color:#fff}.banner{margin:6px 4px 12px;color:var(--text-soft);font-size:14px}.banner.error{color:var(--danger)}.empty-state{display:grid;gap:12px;justify-items:center;padding:64px 20px;color:var(--text-soft);text-align:center}.empty-state .empty-icon{color:var(--accent)}.empty-state .primary-btn{min-width:160px}.fab{position:fixed;right:16px;bottom:calc(20px + env(safe-area-inset-bottom));z-index:25;display:flex;align-items:center;justify-content:center;width:56px;height:56px;border:none;border-radius:6px;background:var(--navy);color:#fff}.fab:hover{background:var(--navy-dark)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;align-items:flex-end;justify-content:center;padding:0;background:#1d335766}.sheet{width:100%;max-width:520px;max-height:88vh;padding:18px 18px calc(24px + env(safe-area-inset-bottom));overflow-y:auto;background:var(--surface);border-top:1px solid var(--line);border-radius:8px 8px 0 0;animation:sheet-in .28s cubic-bezier(.22,.61,.36,1) both}@keyframes sheet-in{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.sheet-head h2{font-size:19px;font-weight:700;color:var(--navy)}.field{position:relative}.char-count{position:absolute;right:10px;bottom:8px;color:var(--text-soft);font-size:12px}.region-note{display:flex;align-items:center;gap:6px;color:var(--text-soft);font-size:14px}.tag-section{display:grid;gap:8px}.tag-title{color:var(--text-soft);font-size:13px}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag-chip{min-height:34px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text-soft);font-size:14px}.tag-chip.recommended{border-color:#3d8b7d8c;color:var(--accent)}.tag-chip.active{border-color:transparent;background:var(--navy);color:#fff;font-weight:600}.comments-sheet{display:flex;flex-direction:column}.comment-post{margin-bottom:14px;padding:12px;border-left:3px solid var(--accent);background:#f4f7f4}.comment-post p{font-size:14px;line-height:1.6}.comment-post span{display:block;margin-top:7px;color:var(--text-soft);font-size:12px}.comment-list{flex:1 1 auto;min-height:72px;max-height:34vh;margin-bottom:14px;overflow-y:auto}.comment-item{position:relative;padding:10px 30px 10px 0;border-bottom:1px solid var(--line)}.comment-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:4px;font-size:13px}.comment-head strong{color:var(--navy)}.comment-head span{color:var(--text-soft);font-size:12px}.comment-item p{font-size:14px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.comment-delete{position:absolute;right:0;bottom:8px}.comment-form{flex:0 0 auto}.comment-form .primary-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;width:100%}.region-tip{margin:-8px 0 14px;color:var(--text-soft);font-size:13px}.region-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:16px}.region-grid label{display:grid;gap:6px;font-size:13px;color:var(--text-soft)}@media (max-width: 479px){.wall{columns:1}}@media (min-width: 560px){.modal-overlay{align-items:center;padding:20px}.sheet{border:1px solid var(--line);border-radius:8px}.wall{columns:3}.comment-list{max-height:42vh}}@media (min-width: 900px){.topbar,.scope-bar,.wall-wrap{margin:0 auto;max-width:1080px}.scope-bar{top:calc(60px + env(safe-area-inset-top))}.wall{columns:4}.region-grid{grid-template-columns:1fr 1fr 1fr}}@media (prefers-reduced-motion: reduce){.sticker,.sheet,.primary-btn,.pray-btn,.fab,.icon-btn,.segmented button,.tag-bar button,.tag-chip{animation:none!important;transition:none!important}}.load-more{display:flex;justify-content:center;padding:4px 0 24px}.load-more-btn{padding:10px 28px;border:1px solid var(--line, #ddd);border-radius:999px;background:#fff;color:inherit;font-size:14px;cursor:pointer}.load-more-btn:disabled{opacity:.6;cursor:default}.sticker-answered{outline:2px solid #7fb77e;background:linear-gradient(160deg,#f2f9ef,#fff)}.answered-badge{position:absolute;top:10px;right:10px;display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:999px;background:#e4f3e0;color:#3d7a3a;font-size:12px;font-weight:600}.action-btn.answered{color:#3d7a3a}