:root{--blue: #4285f4;--red: #ea4335;--yellow: #fbbc05;--green: #34a853;--ink: #202124;--muted: #5f6368;--line: #dadce0;--soft-line: rgba(32, 33, 36, .1);--surface: #ffffff;--page: #f8fbff;--blue-soft: #e8f0fe;--green-soft: #e6f4ea;--yellow-soft: #fef7e0;--red-soft: #fce8e6;--shadow: 0 18px 52px rgba(60, 64, 67, .18);--radius: 8px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;overflow:hidden;color:var(--ink);background:linear-gradient(120deg,rgba(66,133,244,.12),transparent 28%),linear-gradient(250deg,rgba(52,168,83,.12),transparent 28%),var(--page);font-family:Google Sans,Product Sans,PingFang SC,Microsoft YaHei,Arial,sans-serif;letter-spacing:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid rgba(66,133,244,.7);outline-offset:2px}.app-shell{display:grid;grid-template-rows:64px minmax(0,1fr) 72px;height:100%}.app-header{z-index:20;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid rgba(218,220,224,.88);background:#ffffffe0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.brand-mark{display:inline-flex;align-items:center;min-width:96px;min-height:40px;border:0;background:transparent;font-size:28px;font-weight:850;letter-spacing:0}.brand-lai{color:var(--blue)}.brand-come{color:var(--ink);font-weight:760}.brand-dot{width:8px;height:8px;margin-left:7px;border-radius:999px;background:var(--green);transform:translateY(-11px)}.g-blue{color:var(--blue)}.g-red{color:var(--red)}.g-yellow{color:var(--yellow)}.g-green{color:var(--green)}.header-copy{display:grid;min-width:0}.header-copy strong{font-size:14px;line-height:1.15}.header-copy span{overflow:hidden;color:var(--muted);font-size:12px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.admin-link,.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;border-radius:var(--radius);padding:0 13px;font-size:13px;font-weight:780;text-decoration:none}.admin-link{color:var(--blue);border:1px solid var(--line);background:var(--blue-soft)}main{position:relative;min-height:0;overflow:hidden}.screen{position:absolute;top:0;right:0;bottom:0;left:0}.scroll-screen{overflow:auto;padding:18px 18px 104px}.map-screen{overflow:hidden}.map-canvas-wrap,.amap-canvas,.fallback-map{position:absolute;top:0;right:0;bottom:0;left:0}.amap-canvas{background:#e8f0fe}.map-skeleton{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;gap:10px;color:var(--blue);background:linear-gradient(90deg,rgba(66,133,244,.1) 1px,transparent 1px),linear-gradient(0deg,rgba(52,168,83,.12) 1px,transparent 1px),#f8fbff;background-size:56px 56px;text-align:center}.fallback-map{overflow:hidden;background:radial-gradient(circle at 18% 18%,rgba(251,188,5,.26),transparent 20%),radial-gradient(circle at 82% 16%,rgba(52,168,83,.22),transparent 18%),radial-gradient(circle at 74% 78%,rgba(234,67,53,.18),transparent 24%),linear-gradient(120deg,#eef5ff,#f9fcff 52%,#eef8f0)}.street,.river-line,.park-block{position:absolute;pointer-events:none}.street{height:14px;border-radius:999px;background:#ffffffe6;box-shadow:inset 0 0 0 1px #dadce0cc}.street-one{top:32%;left:-8%;width:120%;transform:rotate(-10deg)}.street-two{top:58%;left:-10%;width:112%;transform:rotate(13deg)}.street-three{top:45%;left:34%;width:88%;transform:rotate(78deg)}.river-line{top:8%;left:46%;width:34px;height:112%;border-radius:999px;background:#4285f42e;transform:rotate(18deg)}.park-block{right:10%;bottom:15%;width:22%;height:18%;border-radius:var(--radius);background:#34a8532e}.map-dot{width:18px;height:18px;border:3px solid #fff;border-radius:999px;background:var(--dot, var(--blue));box-shadow:0 4px 14px #3c404357}.map-dot.is-selected,.map-dot:hover{transform:scale(1.22)}.local-dot{position:absolute;margin:-9px 0 0 -9px}.map-panel{position:absolute;top:18px;right:18px;z-index:8;display:grid;gap:14px;width:min(390px,calc(100vw - 36px));max-height:calc(100% - 36px);overflow:auto;padding:16px;border:1px solid rgba(218,220,224,.78);border-radius:var(--radius);background:#ffffffe6;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.panel-close-button{display:grid;place-items:center;flex:0 0 auto;width:38px;height:38px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);background:#fff;box-shadow:0 4px 12px #3c404314}.panel-close-button:hover{color:var(--ink);background:#f8fafd}.floating-map-filter{position:absolute;right:18px;bottom:92px;z-index:8;display:inline-flex;align-items:center;gap:8px;min-height:44px;border:1px solid rgba(218,220,224,.86);border-radius:999px;padding:0 16px;color:#fff;background:var(--blue);box-shadow:var(--shadow);font-size:13px;font-weight:820}.panel-title-row,.section-title-row,.thread-head,.chat-title,.result-title-row,.release-card,.publish-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}h1,h2,p{margin:0}h1{font-size:25px;line-height:1.12;letter-spacing:0}h2{font-size:19px;line-height:1.16}p{color:var(--muted);font-size:13px;line-height:1.48}.stats-grid,.me-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.mini-stat{display:flex;align-items:center;gap:10px;min-width:0;min-height:66px;border:1px solid var(--soft-line);border-radius:var(--radius);padding:12px;background:#fff}.mini-stat svg{flex:0 0 auto}.mini-stat span{display:block;color:var(--muted);font-size:11px;font-weight:700}.mini-stat strong{display:block;margin-top:3px;font-size:20px;line-height:1}.tone-blue{color:var(--blue);background:var(--blue-soft)}.tone-green{color:var(--green);background:var(--green-soft)}.tone-yellow{color:#9a6700;background:var(--yellow-soft)}.tone-red{color:var(--red);background:var(--red-soft)}.filter-rail{display:grid;gap:13px}.filter-group{display:grid;gap:8px}.filter-title{color:var(--muted);font-size:12px;font-weight:780}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{min-height:32px;border:1px solid var(--line);border-radius:999px;padding:0 12px;color:var(--muted);background:#fff;font-size:12px;font-weight:760}.chip.is-active{color:#fff;border-color:var(--blue);background:var(--blue)}.near-list{display:grid;gap:8px}.near-row,.result-card,.thread-row,.service-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;border:1px solid var(--soft-line);border-radius:var(--radius);padding:11px;color:var(--ink);background:#fff;text-align:left}.near-row.is-active,.thread-row.is-active{border-color:#4285f46b;background:var(--blue-soft)}.row-dot{width:12px;height:12px;border-radius:999px;background:var(--dot, var(--blue));box-shadow:0 0 0 4px color-mix(in srgb,var(--dot, var(--blue)) 18%,transparent)}.near-row strong,.thread-row strong,.service-row strong{display:block;overflow:hidden;font-size:13px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.near-row small,.thread-row small,.service-row small{display:block;overflow:hidden;margin-top:3px;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.search-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,440px);gap:18px;align-items:end;margin:0 auto 16px;width:min(1120px,100%)}.search-box{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;min-height:48px;border:1px solid var(--line);border-radius:var(--radius);padding:0 12px;background:#fff;box-shadow:0 8px 24px #3c404314}.search-box input,.search-box button{min-height:38px;border:0;outline:none;background:transparent}.search-screen .filter-rail,.result-list{width:min(1120px,100%);margin:0 auto}.search-screen .filter-rail{margin-bottom:14px;padding:14px;border:1px solid var(--soft-line);border-radius:var(--radius);background:#ffffffb8}.result-list{display:grid;gap:10px}.result-card{position:relative;overflow:hidden;min-height:94px;padding:13px 14px 13px 18px}.result-stripe{position:absolute;top:0;bottom:0;left:0;width:5px;background:var(--dot, var(--blue))}.result-main{min-width:0}.result-title-row strong{overflow:hidden;font-size:15px;text-overflow:ellipsis;white-space:nowrap}.result-title-row span{flex:0 0 auto;border-radius:999px;padding:4px 8px;color:var(--blue);background:var(--blue-soft);font-size:11px;font-weight:760}.result-card p{margin-top:7px}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.tag-row span{border-radius:999px;padding:4px 8px;color:var(--muted);background:#f1f3f4;font-size:11px;font-weight:720}.publish-screen,.me-screen{width:min(900px,100%);margin:0 auto}.publish-header,.profile-card,.release-card,.my-services,.publish-form{border:1px solid var(--soft-line);border-radius:var(--radius);background:#ffffffdb;box-shadow:0 8px 26px #3c404314}.publish-header{align-items:center;padding:18px;margin-bottom:14px}.google-stack{display:grid;grid-template-columns:repeat(2,24px);gap:7px}.google-stack span{width:24px;height:24px;border-radius:var(--radius)}.google-stack .g-blue{background:var(--blue)}.google-stack .g-red{background:var(--red)}.google-stack .g-yellow{background:var(--yellow)}.google-stack .g-green{background:var(--green)}.publish-form{display:grid;gap:13px;padding:18px}.segmented-control{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:5px;border:1px solid var(--line);border-radius:var(--radius);background:#f1f3f4}.segmented-control button{min-height:38px;border:0;border-radius:6px;color:var(--muted);background:transparent;font-size:13px;font-weight:780}.segmented-control button.is-active{color:var(--ink);background:#fff;box-shadow:0 2px 8px #3c40431a}.publish-form label{display:grid;gap:7px}.publish-form label span{color:var(--muted);font-size:12px;font-weight:780}.publish-form input,.publish-form select,.publish-form textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius);padding:10px 11px;color:var(--ink);outline:none;background:#fff}.publish-form textarea{resize:vertical}.publish-form input:focus,.publish-form select:focus,.publish-form textarea:focus,.composer input:focus{border-color:#4285f48c;box-shadow:0 0 0 3px #4285f424}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-actions{display:flex;align-items:center;gap:12px;justify-content:flex-end}.primary-button{border:0;color:#fff;background:var(--blue)}.secondary-button{border:1px solid var(--line);color:var(--ink);background:#fff}.success-note{color:var(--green);font-size:13px;font-weight:800}.messages-screen{display:grid;grid-template-columns:318px minmax(0,1fr);gap:14px;padding:18px 18px 104px}.thread-list,.chat-panel{min-height:0;border:1px solid var(--soft-line);border-radius:var(--radius);background:#ffffffdb;box-shadow:0 8px 26px #3c404314}.thread-list{display:grid;grid-template-rows:auto minmax(0,1fr);gap:10px;overflow:auto;padding:14px}.thread-row{grid-template-columns:auto minmax(0,1fr);margin-bottom:8px}.avatar-dot{display:grid;place-items:center;width:36px;height:36px;border-radius:999px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--green));font-weight:850}.chat-panel{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:0}.chat-title{padding:14px 16px;border-bottom:1px solid var(--soft-line)}.chat-title span{color:var(--muted);font-size:12px;font-weight:700}.message-stream{display:flex;flex-direction:column;gap:10px;overflow:auto;padding:16px}.bubble{max-width:min(560px,78%);border-radius:var(--radius);padding:10px 12px;color:var(--ink);background:#f1f3f4;font-size:14px;line-height:1.46}.bubble.from-me{align-self:flex-end;color:#fff;background:var(--blue)}.composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:12px;border-top:1px solid var(--soft-line)}.composer input{min-height:42px;border:1px solid var(--line);border-radius:var(--radius);padding:0 12px;outline:none}.composer button{width:42px;height:42px;border:0;border-radius:var(--radius);color:#fff;background:var(--green)}.profile-card{display:flex;align-items:center;gap:14px;padding:18px;margin-bottom:14px}.profile-avatar{display:grid;place-items:center;width:58px;height:58px;border-radius:var(--radius);color:#fff;background:conic-gradient(from 30deg,var(--blue),var(--red),var(--yellow),var(--green),var(--blue));font-size:27px;font-weight:850}.release-card,.my-services{margin-top:14px;padding:16px}.section-title-row{align-items:center;margin-bottom:12px}.section-title-row button{display:inline-flex;align-items:center;gap:6px;min-height:34px;border:1px solid var(--line);border-radius:var(--radius);color:var(--blue);background:var(--blue-soft);font-size:12px;font-weight:800}.service-row{grid-template-columns:auto minmax(0,1fr);margin-top:8px}.detail-sheet{position:fixed;right:18px;bottom:88px;z-index:30;display:grid;gap:13px;width:min(430px,calc(100vw - 36px));max-height:min(720px,calc(100vh - 124px));overflow:auto;border:1px solid rgba(218,220,224,.8);border-radius:var(--radius);padding:16px;background:#fffffff5;box-shadow:var(--shadow)}.sheet-close{position:absolute;top:10px;right:10px;display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.sheet-kind{display:inline-flex;align-items:center;gap:8px;width:fit-content;border-radius:999px;padding:6px 10px;color:var(--muted);background:#f1f3f4;font-size:12px;font-weight:800}.meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.meta-card{display:grid;gap:5px;min-width:0;border:1px solid var(--soft-line);border-radius:var(--radius);padding:10px;background:#fff}.meta-card svg,.meta-card span{color:var(--muted)}.meta-card span{font-size:11px;font-weight:760}.meta-card strong{overflow-wrap:anywhere;font-size:13px}.detail-section{display:grid;gap:5px}.detail-section strong{font-size:12px}.detail-section span{color:var(--muted);font-size:13px;line-height:1.5}.detail-sheet pre{max-height:180px;overflow:auto;margin:0;border-radius:var(--radius);padding:10px;color:var(--muted);background:#f8fafd;font-family:SFMono-Regular,Consolas,monospace;font-size:11px;line-height:1.55;white-space:pre-wrap}.sheet-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.empty-panel{display:grid;place-items:center;gap:8px;min-height:160px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);background:#ffffffb8;text-align:center}.empty-panel.compact{min-height:104px}.bottom-nav{z-index:20;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid rgba(218,220,224,.88);background:#ffffffeb;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.bottom-nav button{display:grid;place-items:center;align-content:center;gap:4px;border:0;color:var(--muted);background:transparent;font-size:11px;font-weight:760}.bottom-nav button.is-active{color:var(--blue)}.bottom-nav button:focus-visible{outline:none;background:var(--blue-soft)}.bottom-nav button.is-active svg{filter:drop-shadow(0 4px 10px rgba(66,133,244,.22))}@media(max-width:820px){.app-shell{grid-template-rows:58px minmax(0,1fr) 70px}.app-header{padding:8px 10px}.brand-mark{min-width:76px;font-size:23px}.brand-dot{width:7px;height:7px;margin-left:5px;transform:translateY(-9px)}.header-copy span{max-width:100%}.admin-link span{display:none}.map-panel{top:auto;right:10px;bottom:82px;left:10px;width:auto;max-height:48vh;padding:13px}.floating-map-filter{right:14px;bottom:86px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.near-list{display:none}h1{font-size:22px}.search-hero{grid-template-columns:1fr}.scroll-screen{padding:14px 12px 94px}.form-grid,.messages-screen,.sheet-actions{grid-template-columns:1fr}.messages-screen{overflow:auto;padding:12px 12px 94px}.thread-list{max-height:230px}.chat-panel{min-height:430px}.detail-sheet{right:10px;bottom:80px;left:10px;width:auto;max-height:72vh}}@media(max-width:480px){.header-copy span{display:none}.mini-stat{min-height:58px;padding:10px}.mini-stat strong{font-size:18px}.map-panel{max-height:52vh}.me-grid,.meta-grid{grid-template-columns:1fr}}