@font-face{font-family:"Manrope";src:url("/fonts/manrope.woff2") format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+2191,U+2193,U+2212}

:root{
  --bg:#f5f7fa; --surface:#ffffff; --soft:#f5f7fa; --ink:#0e1726; --ink2:#384354; --ink3:#4a5668; --mute:#687587; --mute2:#8a96a8;
  --line:#e6ebf1; --line2:#eef2f6; --field:#e1e7ef;
  --blue:#1a5fd8; --blue2:#154fb8; --blue-50:#eef4ff; --blue-100:#dbe7ff; --orange:#e36d1c; --orange-50:#fff4ec;
  --green:#17885a; --green-50:#e8f6ef; --amber:#a15c07; --amber-50:#fdf3e2; --violet:#5b48c7; --violet-50:#f0edff; --teal:#0f7f95; --teal-50:#ecf8fb; --red:#c0392b;
  --navy:#0b1628;
  --sans:"Manrope","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,sans-serif;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC","SimSun",serif;
  --r:12px; --shadow:0 1px 2px rgba(14,23,38,.04); --shadow-lg:0 16px 36px rgba(14,23,38,.10);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);font-size:14px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue2)}
button{font:inherit;cursor:pointer;color:inherit}
button:disabled{cursor:not-allowed;opacity:.55}
input,select,textarea{font:inherit;color:var(--ink)}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
svg{flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- motion ---------- */
@keyframes shine{0%{transform:translateX(-150%) skewX(-20deg)}55%,100%{transform:translateX(380%) skewX(-20deg)}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinRev{to{transform:rotate(-360deg)}}
@keyframes pulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.9);opacity:0}}
@keyframes ring{0%{transform:translate(-50%,-50%) scale(1);opacity:.6}100%{transform:translate(-50%,-50%) scale(2.8);opacity:0}}
@keyframes pop{0%{transform:translate(-50%,-50%) scale(0)}60%{transform:translate(-50%,-50%) scale(1.25)}100%{transform:translate(-50%,-50%) scale(1)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
@keyframes lock{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:.5}}
@keyframes slideIn{from{opacity:0;transform:translateY(-12px) scale(.98)}to{opacity:1;transform:none}}
@keyframes textShine{to{background-position:-200% 0}}
@keyframes toastIn{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}
@keyframes drain{from{width:100%}to{width:0}}
@keyframes pillIn{from{opacity:0;transform:scaleX(.6)}to{opacity:1;transform:none}}
@keyframes scanX{0%{transform:translateX(-90px);opacity:0}12%{opacity:1}88%{opacity:1}100%{transform:translateX(520px);opacity:0}}
@keyframes blob{0%,100%{border-radius:18px 18px 6px 18px}50%{border-radius:22px 14px 8px 20px}}
@keyframes floatUp{0%{transform:translateY(0);opacity:0}20%{opacity:.9}100%{transform:translateY(-70px);opacity:0}}
@keyframes chUp{from{opacity:0;transform:translateY(18px);filter:blur(6px)}to{opacity:1;transform:none;filter:blur(0)}}
@keyframes flash{0%{background:rgba(23,136,90,.18)}100%{background:rgba(23,136,90,.04)}}
@keyframes caret{0%,100%{opacity:1}50%{opacity:0}}
@keyframes skel{0%{background-position:100% 0}100%{background-position:-100% 0}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes roll{from{transform:translateY(0)}to{transform:translateY(calc(var(--d) * -1.25em))}}
.rise{animation:rise .7s cubic-bezier(.2,.8,.2,1) backwards}
.fade{animation:fade .4s ease backwards}
.spinner{animation:spin .9s linear infinite}
.blink{animation:blink 1.4s ease-in-out infinite}
.tshine{background:linear-gradient(90deg,var(--mute) 0%,var(--mute) 40%,var(--blue) 50%,var(--mute) 60%,var(--mute) 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:textShine 2.4s linear infinite}
.draw path,.draw circle,.draw rect,.draw line,.draw ellipse{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.2s cubic-bezier(.4,0,.2,1) forwards}
.shine{position:absolute;top:0;bottom:0;left:0;width:36%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);animation:shine 3.4s ease-in-out infinite;pointer-events:none}
.ch{display:inline-block;animation:chUp .7s cubic-bezier(.2,.8,.2,1) backwards}
.digit{display:inline-block;height:1.25em;line-height:1.25em;overflow:hidden;vertical-align:bottom}
.digit>span{display:flex;flex-direction:column;animation:roll 1.4s cubic-bezier(.2,.8,.2,1) .2s forwards}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* ---------- buttons ---------- */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:10px;border:1px solid var(--field);background:#fff;font-size:14px;font-weight:600;color:var(--ink2);white-space:nowrap;transition:background .2s,border-color .2s,box-shadow .2s,transform .1s}
.btn:hover{background:#f8fafc;border-color:#d3dbe6}
.btn:active{transform:translateY(1px)}
a.btn:hover{color:var(--ink2)}
a.btn.pri:hover,a.btn.dark:hover{color:#fff}
a.btn.soft:hover{color:var(--blue)}
.btn.pri{border:0;color:#fff;font-weight:700;background:linear-gradient(180deg,#2f6fe4,#1a54c9);box-shadow:0 6px 16px rgba(26,95,216,.28),inset 0 1px 0 rgba(255,255,255,.22)}
.btn.pri:hover{background:linear-gradient(180deg,#3a78ea,#1c58d1)}
.btn.dark{border:0;background:var(--ink);color:#fff;font-weight:700}
.btn.dark:hover{background:#1c2738}
.btn.soft{border:1px solid #d6e2f5;background:#f5f9ff;color:var(--blue);font-weight:700}
.btn.soft:hover{background:var(--blue-50)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:#f1f4f8}
.btn.sm{height:34px;padding:0 12px;font-size:13px;border-radius:9px}
.btn.lg{height:50px;padding:0 24px;font-size:16px;border-radius:12px}
.icon-btn{width:34px;height:34px;border:0;border-radius:9px;background:transparent;display:inline-flex;align-items:center;justify-content:center;color:var(--mute)}
.icon-btn:hover{background:#f1f4f8;color:var(--ink2)}

/* ---------- chips ---------- */
.chip{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 9px;border-radius:7px;font-size:12px;font-weight:600;white-space:nowrap}
.c-blue{color:var(--blue);background:var(--blue-50)} .c-green{color:var(--green);background:var(--green-50)} .c-amber{color:var(--amber);background:var(--amber-50)}
.c-violet{color:var(--violet);background:var(--violet-50)} .c-gray{color:var(--mute);background:#eef2f6} .c-orange{color:#b4570f;background:#fff1e6} .c-teal{color:var(--teal);background:var(--teal-50)}
.c-hw{color:#fff;background:#1f2a3c} .c-mix{color:#0f5e8a;background:#e3f1fb} .c-algo{color:#7a4cc2;background:#f3ecff}

/* ---------- shell ---------- */
.app{display:flex;height:100vh;min-height:640px}
.side{width:240px;flex:none;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:22px;padding:22px 16px;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,#3b82f6,#1a4fc4);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(26,95,216,.35);flex:none}
.brand b{display:block;font-size:15px;font-weight:700}
.brand small{display:block;font-size:10px;color:var(--mute2);letter-spacing:2px;font-weight:700}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{position:relative;display:flex;align-items:center;gap:12px;height:40px;padding:0 12px;border-radius:10px;color:var(--ink2);font-size:14px}
.nav a:hover{background:#f3f6fa;color:var(--ink)}
.nav a.on{color:var(--blue);font-weight:700}
.nav a.on::before{content:"";position:absolute;inset:0;border-radius:10px;background:var(--blue-50);animation:pillIn .45s cubic-bezier(.2,.8,.2,1) backwards;transform-origin:left;z-index:0}
.nav a>*{position:relative;z-index:1}
.nav a .count{margin-left:auto;font-size:12px;color:var(--mute2);font-weight:600}
.nav a .live{margin-left:auto;width:7px;height:7px;border-radius:50%;background:var(--blue);animation:blink 1.4s infinite}
.side-sec{display:flex;flex-direction:column;gap:2px}
.side-sec h4{margin:0 0 4px;padding:0 12px;font-size:12px;color:var(--mute2);font-weight:700}
.side-sec a{display:block;padding:8px 12px;border-radius:9px;font-size:13px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-sec a:hover{background:#f3f6fa;color:var(--ink)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px}
.quota{padding:14px;border-radius:12px;background:var(--soft);display:flex;flex-direction:column;gap:9px}
.quota div{display:flex;justify-content:space-between;font-size:12px}
.quota span{color:var(--mute)} .quota b{font-weight:700}
.bar{height:6px;border-radius:3px;background:#e4e9f0;overflow:hidden}
.bar i{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,#3b82f6,#1a54c9);transition:width .6s}
.me{display:flex;align-items:center;gap:10px;padding:4px;border:0;background:transparent;border-radius:10px;text-align:left;width:100%}
.me:hover{background:#f3f6fa}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(145deg,#1f2a3c,#0e1726);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:none}
.me b{display:block;font-size:13px;font-weight:700} .me small{display:block;font-size:11px;color:var(--mute2)}

.rail{width:72px;flex:none;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 0}
.rail .mark{margin-bottom:14px}
.rail a.ri{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--mute)}
.rail a.ri:hover{background:#f1f4f8;color:var(--ink2)}
.rail a.ri.on{color:var(--blue);background:var(--blue-50)}
.rail .avatar{margin-top:auto}

.main{position:relative;flex:1;min-width:0;overflow-y:auto}
.page{padding:28px 40px 48px;max-width:1280px;margin:0 auto;display:flex;flex-direction:column;gap:26px}
.topline{display:flex;align-items:center;gap:14px;min-height:44px;flex-wrap:wrap}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--mute)}
.crumb a{color:var(--mute)} .crumb a:hover{color:var(--ink)}
.crumb strong{font-size:20px;color:var(--ink);font-weight:700}
.h1{margin:0;font-size:26px;font-weight:700}
.sub{font-size:14px;color:var(--mute)}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.sec-h h3{margin:0;font-size:17px;font-weight:700}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.status-pill{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px 0 10px;border-radius:999px;background:var(--blue-50);color:var(--blue);font-size:13px;font-weight:700}
.status-pill.ok{background:var(--green-50);color:var(--green)}
.status-pill.err{background:#fdecec;color:var(--red)}

/* ---------- hero / home ---------- */
.hero{position:relative;overflow:hidden;min-height:276px;border-radius:20px;background:var(--navy);color:#e9f0fb;display:flex}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(140,180,240,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(140,180,240,.07) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.hero .glow{position:absolute;right:120px;top:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(26,95,216,.45),rgba(26,95,216,0) 65%);pointer-events:none}
.hero-text{position:relative;width:500px;flex:none;padding:38px 0 38px 44px;display:flex;flex-direction:column;gap:14px}
.eyebrow{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;height:26px;padding:0 11px;border-radius:999px;background:rgba(134,182,255,.14);font-size:12px;color:#a9c8ff;font-weight:700}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:#5ea0ff}
.hero h2{margin:0;font-size:30px;font-weight:800;line-height:1.3;color:#fff}
.hero p{margin:0;font-size:14px;line-height:1.75;color:#9fb4d3}
.hero-art{position:relative;flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-art .scan{position:absolute;left:0;top:24px;bottom:24px;width:90px;background:linear-gradient(90deg,rgba(134,182,255,0),rgba(134,182,255,.16),rgba(134,182,255,0));border-right:1px solid rgba(134,182,255,.7);animation:scanX 5s ease-in-out infinite}
.btn.light{border:0;background:#fff;color:var(--navy);font-weight:800;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.btn.light .shine{background:linear-gradient(90deg,transparent,rgba(26,95,216,.18),transparent)}
.btn.light:hover{background:#f3f7ff}

.sys-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.sys{position:relative;text-align:left;padding:12px;border-radius:14px;background:#fff;border:1.5px solid var(--line);display:flex;flex-direction:column;gap:9px;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,border-color .25s}
.sys:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#c9d8f2}
.sys.on{border-color:var(--blue);box-shadow:0 10px 24px rgba(26,95,216,.12)}
.sys .art{height:96px;border-radius:10px;background:#f4f6f9;display:flex;align-items:center;justify-content:center}
.sys.on .art{background:var(--blue-50)}
.sys b{font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:space-between}
.sys small{font-size:12px;color:var(--mute)}
.tick{width:18px;height:18px;border-radius:50%;background:var(--blue);display:none;align-items:center;justify-content:center}
.sys.on .tick{display:flex}

.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pcard{display:flex;flex-direction:column;border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--line);color:var(--ink);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#cdd9ec;color:var(--ink)}
.pcard:hover .ico{animation:bob 1.6s ease-in-out infinite}
.pcard .ban{position:relative;height:92px;display:flex;align-items:center;justify-content:center;background-image:radial-gradient(rgba(14,23,38,.07) 1px,transparent 1px);background-size:12px 12px}
.pcard .ban>.chip{position:absolute;left:14px;top:12px;background:#fff}
.pcard .ban .kind{position:absolute;right:14px;top:12px}
.pcard .bd{padding:16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard h3{margin:0;font-size:16px;font-weight:700;line-height:1.4}
.pcard p{margin:0;font-size:13px;line-height:1.6;color:var(--mute);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard .ft{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:4px;font-size:12px;color:var(--mute2)}
.pcard .ft .avatar{width:22px;height:22px;font-size:10px}
.pcard .score{font-size:14px;font-weight:800;color:var(--ink)}
.empty{padding:48px 24px;border:1.5px dashed #d6dee9;border-radius:16px;text-align:center;color:var(--mute);display:flex;flex-direction:column;align-items:center;gap:12px;background:#fbfcfd}
.empty b{font-size:16px;color:var(--ink)}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:8px}
.field>label,.field>.lbl{font-size:13px;font-weight:700;color:var(--ink2)}
.input,.select,.textarea{width:100%;height:42px;padding:0 12px;border:1px solid var(--field);border-radius:11px;background:#fff;outline:0;font-size:14px;transition:border-color .2s,box-shadow .2s}
.textarea{height:auto;min-height:84px;padding:10px 12px;line-height:1.6;resize:vertical}
.input:focus,.select:focus,.textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,95,216,.12)}
.seg{display:inline-flex;align-items:center;gap:4px;padding:4px;border-radius:12px;background:#ebeff4;flex-wrap:wrap}
.seg button{position:relative;height:34px;padding:0 14px;border:0;border-radius:9px;background:transparent;font-size:13px;color:var(--mute);font-weight:600}
.seg button:hover{color:var(--ink)}
.seg button.on{color:var(--ink);font-weight:700}
.seg button.on::before{content:"";position:absolute;inset:0;border-radius:9px;background:#fff;box-shadow:0 1px 3px rgba(14,23,38,.12);animation:pillIn .4s cubic-bezier(.2,.8,.2,1) backwards;z-index:0}
.seg button>span{position:relative;z-index:1}
.search{display:flex;align-items:center;gap:10px;height:42px;padding:0 12px;border:1px solid var(--field);border-radius:11px;background:#fff}
.search input{flex:1;border:0;outline:0;font-size:14px;background:transparent;min-width:0}
.search:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,95,216,.12)}
.kbd{font-size:11px;color:var(--mute2);border:1px solid var(--field);border-radius:5px;padding:1px 6px}

/* ---------- radar ---------- */
.radar{position:relative;flex:none}
.radar .bezel,.radar .plate{position:absolute;border-radius:50%}
.radar .bezel{background:radial-gradient(circle at 35% 28%,#ffffff 0%,#eef3f9 55%,#dfe7f1 100%);box-shadow:0 22px 50px rgba(14,23,38,.10),inset 0 0 0 1px #d3dce8}
.radar .plate{background:radial-gradient(circle,#ffffff 0%,#f7faff 62%,#e9f0fa 100%);box-shadow:inset 0 3px 12px rgba(26,95,216,.10),0 0 0 1px #c8d5e8}
.radar svg.grid{position:absolute;left:0;top:0;overflow:visible}
.radar .rev{position:absolute;border-radius:50%;border:1px dashed rgba(26,95,216,.22);animation:spinRev 50s linear infinite}
.radar .sweep{position:absolute;border-radius:50%;animation:spin 4.8s linear infinite}
.radar .sweep::before{content:"";position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(26,95,216,0) 0deg,rgba(26,95,216,0) 270deg,rgba(26,95,216,.05) 315deg,rgba(26,95,216,.22) 359deg,rgba(26,95,216,0) 360deg)}
.radar .sweep::after{content:"";position:absolute;left:calc(50% - 1px);top:0;width:2px;height:50%;background:linear-gradient(to bottom,rgba(26,95,216,.95),rgba(26,95,216,.1))}
.radar.idle .sweep{animation-duration:9s;opacity:.6}
.radar.done .sweep{display:none}
.blip{position:absolute;transform:translate(-50%,-50%);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;border:0;padding:0;animation:pop .6s cubic-bezier(.2,.8,.2,1) backwards;transition:box-shadow .2s}
.blip.n{width:20px;height:20px;font-size:10px;background:var(--blue);box-shadow:0 0 0 5px rgba(26,95,216,.14),0 4px 10px rgba(26,95,216,.4)}
.blip.n.t2{background:#3d78e0} .blip.n.t3{background:#7ea6e8} .blip.n.t4{background:#a9c0e6}
.blip.n.sel{background:var(--orange);box-shadow:0 0 0 6px rgba(227,109,28,.18),0 4px 12px rgba(227,109,28,.45)}
.blip.n:hover{box-shadow:0 0 0 7px rgba(26,95,216,.2),0 4px 12px rgba(26,95,216,.5)}
.blip.p{width:7px;height:7px;background:#bcc6d3;animation:pop .5s backwards,blink 1.4s ease-in-out .5s infinite}
.blip.p.new{background:var(--orange)}
.blip-ring{position:absolute;width:20px;height:20px;border-radius:50%;border:2px solid var(--orange);transform:translate(-50%,-50%);animation:ring 2s ease-out infinite;pointer-events:none}
.hub{position:absolute;transform:translate(-50%,-50%);border-radius:50%;background:#fff;box-shadow:0 6px 16px rgba(14,23,38,.14),0 0 0 1px #d3dce8;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;text-align:center}
.hub b{font-size:12px} .hub span{font-size:11px;font-weight:800;color:var(--blue)}
.callout{position:absolute;padding:7px 11px;background:#fff;border:1px solid #dbe3ee;border-radius:9px;box-shadow:0 8px 20px rgba(14,23,38,.10);display:flex;flex-direction:column;gap:2px;white-space:nowrap;pointer-events:none;animation:fade .3s ease backwards;z-index:3}
.callout b{font-size:12px} .callout span{font-size:11px;color:var(--mute)}

.scan-grid{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:20px;align-items:start}
.radar-card{padding:20px 24px;display:flex;flex-direction:column;align-items:center;gap:6px}
.radar-card .hd{align-self:stretch;display:flex;justify-content:space-between;align-items:center;gap:12px}
.radar-card h2{margin:0;font-size:16px;font-weight:700}
.legend{display:flex;gap:16px;font-size:12px;color:var(--mute)}
.legend span{display:flex;align-items:center;gap:6px}
.legend i{width:9px;height:9px;border-radius:50%}
.stats4{align-self:stretch;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line2);padding-top:14px;margin-top:8px}
.stats4 div{display:flex;flex-direction:column;gap:2px}
.stats4 div>span{font-size:12px;color:var(--mute)} .stats4 b{font-size:20px;font-weight:800}
.stats4 b small{font-size:13px;color:var(--mute2);font-weight:600}

.log{display:flex;flex-direction:column;max-height:calc(100vh - 150px);min-height:420px;overflow:hidden}
.log .hd{padding:18px 20px 14px;display:flex;flex-direction:column;gap:10px;border-bottom:1px solid var(--line2)}
.log .hd div{display:flex;align-items:center;justify-content:space-between}
.log h2{margin:0;font-size:16px;font-weight:700}
.live-tag{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:800;color:var(--green)}
.live-tag i{width:7px;height:7px;border-radius:50%;background:var(--green);animation:blink 1.4s infinite}
.log .list{position:relative;flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.li{padding:12px 14px;border-radius:14px;border:1px solid var(--line2);display:flex;gap:12px;animation:slideIn .55s cubic-bezier(.2,.8,.2,1) backwards}
.li .ic{width:30px;height:30px;flex:none;border-radius:9px;background:#f1f4f8;display:flex;align-items:center;justify-content:center;color:var(--mute)}
.li.act{background:#f5f9ff;border-color:#d6e4fb}
.li.act .ic{background:var(--blue);color:#fff}
.li .tx{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.li .q{display:flex;justify-content:space-between;gap:8px;font-size:14px;font-weight:600}
.li .q span:last-child{font-size:12px;color:var(--mute2);font-weight:500;flex:none}
.doms{display:flex;gap:6px;flex-wrap:wrap}
.doms span{font-size:11px;color:var(--ink3);background:var(--soft);padding:2px 7px;border-radius:5px}
.li.think .tx span{font-size:13px;font-weight:600}

.toast-wrap{position:fixed;right:28px;bottom:28px;display:flex;flex-direction:column;gap:10px;z-index:60;pointer-events:none}
.toast{position:relative;overflow:hidden;width:320px;padding:14px 16px;border-radius:14px;background:var(--ink);color:#fff;box-shadow:0 18px 40px rgba(14,23,38,.3);display:flex;align-items:center;gap:12px;animation:toastIn .5s cubic-bezier(.2,.8,.2,1) backwards;pointer-events:auto}
.toast .ti{width:28px;height:28px;flex:none;border-radius:8px;background:var(--blue);display:flex;align-items:center;justify-content:center}
.toast.ok .ti{background:var(--green)} .toast.warn .ti{background:var(--orange)} .toast.err .ti{background:var(--red)}
.toast small{display:block;font-size:12px;color:#9fb4d3;font-weight:700} .toast b{display:block;font-size:14px;font-weight:600}
.toast .dr{position:absolute;left:0;bottom:0;height:3px;background:rgba(255,255,255,.5);animation:drain 4.5s linear forwards}

/* ---------- results ---------- */
.summary{display:flex;align-items:center;gap:36px;padding:18px 24px;flex-wrap:wrap}
.summary .k{display:flex;flex-direction:column;gap:4px}
.summary .k>span:not(.big){font-size:13px;color:var(--mute)} .summary .k b{font-size:22px;font-weight:800}
.summary .big{font-size:30px;font-weight:800;line-height:1.25em;display:flex;align-items:flex-end;gap:4px}
.summary .vr{width:1px;align-self:stretch;background:var(--line2)}
.summary p{margin:0 0 0 auto;max-width:340px;font-size:13px;line-height:1.7;color:var(--mute)}
.res-grid{display:grid;grid-template-columns:380px minmax(0,1fr);gap:20px;align-items:start}
.res-side{position:sticky;top:20px;padding:20px;display:flex;flex-direction:column;gap:14px}
.res-side .note{padding:14px;border-radius:12px;background:var(--soft);display:flex;flex-direction:column;gap:6px}
.res-side .note b{font-size:13px} .res-side .note span{font-size:12px;line-height:1.7;color:var(--mute)}
.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.cand{position:relative;overflow:hidden;padding:18px;border-radius:16px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:10px;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,border-color .25s}
.cand:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(14,23,38,.08);border-color:#c9d8f2}
.cand{cursor:pointer}
.cand.sel{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),0 12px 28px rgba(26,95,216,.12)}
.cand:not(.sel) .pt,.cand:not(.sel) .gen .shine{display:none}
.cand.sel .gen{border-color:transparent;color:#fff;background:linear-gradient(180deg,#2f6fe4,#1a54c9);box-shadow:0 6px 16px rgba(26,95,216,.28)}
.cand.hl{border-color:var(--orange);box-shadow:0 12px 28px rgba(227,109,28,.14)}
.cand .row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cand .no{width:26px;height:26px;border-radius:8px;background:#eef2f6;color:var(--ink2);font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}
.cand.sel .no{background:var(--blue);color:#fff}
.cand .tot{margin-left:auto;font-size:22px;font-weight:800}
.cand h3{margin:0;font-size:16px;font-weight:700;line-height:1.4}
.cand p{margin:0;font-size:13px;line-height:1.65;color:var(--ink3)}
.cand .clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cand .sc{display:flex;gap:14px;font-size:12px;color:var(--mute)}
.cand .sc b{color:var(--ink)}
.cand details{font-size:13px;color:var(--ink3)}
.cand summary{cursor:pointer;color:var(--blue);font-weight:600;list-style:none;display:inline-flex;align-items:center;gap:4px}
.cand summary::-webkit-details-marker{display:none}
.cand details[open] summary svg{transform:rotate(180deg)}
.cand .more{margin-top:10px;display:flex;flex-direction:column;gap:8px;line-height:1.65}
.cand .more a{word-break:break-all}
.pt{position:absolute;width:4px;height:4px;border-radius:50%;background:#5b95f5;animation:floatUp 3.2s ease-in infinite;pointer-events:none}

/* ---------- writing ---------- */
.write{max-width:880px;margin:0 auto;padding:40px 40px 60px;display:flex;flex-direction:column;gap:24px}
.write-card{padding:28px;display:flex;flex-direction:column;gap:18px;position:relative;overflow:hidden}
.beam-wrap{position:relative;border-radius:19px;padding:1.5px;overflow:hidden}
.beam-wrap>.beam{position:absolute;left:-50%;top:-150%;width:200%;height:400%;background:conic-gradient(from 0deg,rgba(26,95,216,0) 0deg,rgba(26,95,216,0) 250deg,#5b95f5 320deg,#17885a 360deg);animation:spin 3.5s linear infinite}
.beam-wrap>.inner{position:relative;border-radius:18px;background:#fff}
.steps{display:flex;flex-direction:column;gap:10px}
.step{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--mute)}
.step i{width:22px;height:22px;border-radius:50%;border:2px solid #d3dbe6;display:flex;align-items:center;justify-content:center;flex:none}
.step.done{color:var(--ink2)} .step.done i{border-color:var(--green);background:var(--green)}
.step.act{color:var(--ink);font-weight:700} .step.act i{border-color:var(--blue);border-top-color:transparent;animation:spin .9s linear infinite}
.skel{height:12px;border-radius:6px;background:linear-gradient(90deg,#eef2f6 25%,#f7f9fb 50%,#eef2f6 75%);background-size:200% 100%;animation:skel 1.6s ease-in-out infinite}

/* ---------- proposal ---------- */
.doc-wrap{display:flex;height:100vh;min-width:0;flex:1}
.doc-main{flex:1;min-width:0;display:flex;flex-direction:column}
.doc-bar{height:60px;flex:none;padding:0 24px;display:flex;align-items:center;gap:10px;background:#fff;border-bottom:1px solid var(--line)}
.doc-bar .t{font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.doc-scroll{flex:1;overflow-y:auto}
.doc{max-width:760px;margin:0 auto;padding:32px 32px 80px;display:flex;flex-direction:column;gap:22px}
.doc-head{position:relative;overflow:hidden;padding:26px 28px;border-radius:18px;background:linear-gradient(135deg,#ffffff 0%,#f0f5ff 100%);border:1px solid #e1e9f6;display:flex;gap:20px}
.doc-head h1{margin:0;font-family:var(--serif);font-size:30px;font-weight:700;line-height:1.3}
.doc-head .meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mute);flex-wrap:wrap}
.doc-head .meta i{width:3px;height:3px;border-radius:50%;background:#b0b9c6}
.md{font-size:15px;line-height:1.85;color:#2b3546;word-wrap:break-word}
.md h1{display:none}
.md h2{font-size:20px;font-weight:700;color:var(--ink);margin:34px 0 12px;padding-top:4px}
.md h3{font-size:16px;font-weight:700;color:var(--ink);margin:24px 0 10px}
.md p{margin:0 0 12px}
.md ul,.md ol{margin:0 0 12px;padding-left:22px}
.md li{margin:3px 0}
.md a{word-break:break-all}
.md blockquote{margin:0 0 12px;padding:10px 16px;border-radius:10px;background:var(--soft);color:var(--ink3)}
.md table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;line-height:1.6;border:1px solid var(--field);border-radius:12px;overflow:hidden;margin:4px 0 16px}
.md th{background:var(--soft);color:var(--mute);text-align:left;font-weight:700;padding:10px 14px;white-space:nowrap}
.md td{padding:10px 14px;border-top:1px solid var(--line2);vertical-align:top}
.md code{font-size:13px;background:var(--soft);padding:1px 6px;border-radius:5px}
.md hr{border:0;border-top:1px solid var(--line);margin:24px 0}
.md strong{color:var(--ink)}
.md .tbd{font-size:12px;font-weight:700;color:var(--amber);background:var(--amber-50);padding:2px 7px;border-radius:5px;white-space:nowrap}
.md.flash{animation:flash 2.4s ease-out forwards;border-radius:14px}
.editor{width:100%;min-height:70vh;padding:16px;border:1px solid var(--field);border-radius:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.7;outline:0;resize:vertical}
.editor:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,95,216,.12)}
.menu{position:absolute;top:calc(100% + 6px);right:0;min-width:160px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;z-index:30;animation:rise .2s ease backwards}
.menu button{height:36px;padding:0 10px;border:0;border-radius:8px;background:transparent;text-align:left;font-size:13px;display:flex;align-items:center;gap:8px;color:var(--ink2)}
.menu button:hover{background:#f3f6fa}
.menu button.danger{color:var(--red)}
.dd{position:relative}

/* ---------- assistant ---------- */
.asst{width:430px;flex:none;background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;height:100vh}
.asst-hd{height:60px;flex:none;padding:0 14px 0 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line2)}
.asst-hd b{font-size:15px}
.ai-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(145deg,#3b82f6,#1a4fc4);display:flex;align-items:center;justify-content:center;flex:none}
.msgs{flex:1;overflow-y:auto;padding:18px 20px;display:flex;flex-direction:column;gap:18px}
.ctx{align-self:center;display:flex;align-items:center;gap:7px;max-width:100%;padding:5px 11px;border-radius:999px;background:var(--soft);font-size:12px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.u-msg{align-self:flex-end;max-width:85%;padding:12px 15px;border-radius:18px 18px 6px 18px;background:#eef2f7;font-size:14px;line-height:1.7;white-space:pre-wrap;word-wrap:break-word;animation:rise .45s cubic-bezier(.2,.8,.2,1) backwards}
.a-msg{display:flex;gap:12px;animation:rise .5s cubic-bezier(.2,.8,.2,1) backwards}
.a-msg .ai-mark{width:28px;height:28px;border-radius:8px}
.a-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px}
.a-body .md{font-size:14px;line-height:1.75;color:#1d2735}
.a-body .md h2{font-size:16px;margin:14px 0 8px}
.a-body .md h3{font-size:15px;margin:12px 0 6px}
.a-body .md table{font-size:13px}
.tools{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tools summary{height:36px;padding:0 12px;background:#f8fafc;font-size:13px;font-weight:600;color:var(--ink2);display:flex;align-items:center;gap:8px;cursor:pointer;list-style:none}
.tools summary::-webkit-details-marker{display:none}
.tools .tl{padding:8px 12px 10px;display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--mute);border-top:1px solid var(--line2)}
.tools .tl span{display:flex;align-items:center;gap:8px}
.rev-card .inner{padding:12px 14px;display:flex;flex-direction:column;gap:10px}
.rev-card .hdr{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:700}
.rev-card .hdr span{font-size:12px;color:var(--green)}
.rev-card .acts{display:flex;gap:8px}
.rev-card .acts .btn{flex:1}
.a-acts{display:flex;gap:2px}
.a-acts .icon-btn{width:30px;height:30px}
.sugs{display:flex;gap:6px;flex-wrap:wrap}
.sug{height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--field);background:#fff;font-size:12px;color:var(--ink2);animation:pillIn .4s cubic-bezier(.2,.8,.2,1) backwards}
.sug:hover{border-color:#b9cdf0;background:#f5f9ff}
.composer{border:1px solid #dbe3ee;border-radius:16px;background:#fff;box-shadow:0 6px 18px rgba(14,23,38,.06);padding:12px 12px 10px 14px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s,box-shadow .2s}
.composer:focus-within{border-color:#9dbcf0;box-shadow:0 8px 24px rgba(26,95,216,.12)}
.composer textarea{border:0;outline:0;resize:none;font-size:14px;line-height:1.6;background:transparent;max-height:200px}
.composer .row{display:flex;align-items:center;gap:8px}
.net{height:30px;padding:0 10px;border-radius:999px;border:1px solid #cfe0fb;background:var(--blue-50);font-size:12px;font-weight:700;color:var(--blue);display:inline-flex;align-items:center;gap:6px}
.send{margin-left:auto;width:34px;height:34px;border:0;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(26,95,216,.35)}
.send:disabled{background:#b6c6e3;box-shadow:none}
.send.stop{background:var(--ink)}
.caret{display:inline-block;width:8px;height:16px;margin-left:2px;border-radius:2px;background:var(--blue);vertical-align:-3px;animation:caret 1s steps(2,end) infinite}
.disclaim{font-size:12px;color:#a3adbb;text-align:center}

.chat-wrap{display:flex;flex:1;min-width:0;height:100vh}
.convs{width:272px;flex:none;background:#f7f9fb;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:14px;padding:20px 14px}
.convs .hd{display:flex;align-items:center;justify-content:space-between;padding:0 6px}
.convs .hd b{font-size:16px}
.conv-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:2px}
.conv-list h5{margin:10px 0 4px;padding:0 10px;font-size:12px;font-weight:700;color:var(--mute2)}
.conv{position:relative;display:flex;align-items:center;gap:6px;padding:10px 12px;border-radius:10px;font-size:13px;color:var(--ink2);cursor:pointer;border:1px solid transparent}
.conv:hover{background:#eef2f6}
.conv.on{background:#fff;border-color:var(--line);box-shadow:0 1px 3px rgba(14,23,38,.08);font-weight:700;color:var(--ink)}
.conv span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv .x{opacity:0;width:24px;height:24px}
.conv:hover .x{opacity:1}
.convs .tip{padding:14px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.convs .tip b{font-size:13px} .convs .tip span{font-size:12px;line-height:1.65;color:var(--mute)}
.chat-main{flex:1;min-width:0;display:flex;flex-direction:column}
.chat-bar{height:60px;flex:none;padding:0 24px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line2);background:#fff}
.chat-bar b{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.model-tag{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;background:var(--soft);font-size:12px;color:var(--mute);flex:none}
.model-tag i{width:6px;height:6px;border-radius:50%;background:var(--green)}
.chat-scroll{flex:1;overflow-y:auto;background:#fff}
.chat-col{max-width:780px;margin:0 auto;padding:28px 24px 24px;display:flex;flex-direction:column;gap:24px}
.chat-col .u-msg{font-size:15px;max-width:540px;border-radius:20px 20px 6px 20px;padding:13px 17px}
.chat-col .a-msg .ai-mark{width:32px;height:32px;border-radius:10px}
.chat-col .a-body .md{font-size:15px;line-height:1.85}
.chat-foot{flex:none;background:#fff;padding:6px 24px 18px;display:flex;flex-direction:column;align-items:center;gap:8px}
.chat-foot .composer{width:100%;max-width:780px;border-radius:20px;padding:14px 14px 10px 18px;box-shadow:0 10px 30px rgba(14,23,38,.08)}
.chat-foot .composer textarea{font-size:15px}
.welcome{max-width:780px;margin:0 auto;padding:12vh 24px 24px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.welcome .ai-mark{width:56px;height:56px;border-radius:16px;box-shadow:0 12px 26px rgba(26,95,216,.35)}
.welcome h2{margin:6px 0 0;font-size:28px;font-weight:800}
.welcome p{margin:0;font-size:15px;color:var(--mute)}
.starter{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:100%;margin-top:18px}
.starter button{text-align:left;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;gap:4px;transition:transform .2s,border-color .2s,box-shadow .2s;animation:rise .6s cubic-bezier(.2,.8,.2,1) backwards}
.starter button:hover{transform:translateY(-2px);border-color:#c9d8f2;box-shadow:0 10px 24px rgba(14,23,38,.06)}
.starter b{font-size:14px} .starter span{font-size:13px;color:var(--mute)}

/* ---------- fab / modal ---------- */
.fab{position:fixed;right:32px;bottom:30px;display:flex;align-items:center;gap:12px;z-index:40}
.fab .tipb{padding:10px 14px;background:var(--ink);color:#fff;font-size:13px;box-shadow:0 10px 24px rgba(14,23,38,.25);animation:blob 4s ease-in-out infinite,rise .6s 1.2s cubic-bezier(.2,.8,.2,1) backwards;border-radius:18px 18px 6px 18px}
.fab button{position:relative;width:56px;height:56px;border:0;border-radius:50%;background:linear-gradient(145deg,#3b82f6,#1a4fc4);box-shadow:0 12px 26px rgba(26,95,216,.42);display:flex;align-items:center;justify-content:center}
.fab button::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #3b82f6;animation:pulse 2.2s ease-out infinite}
.modal-bg{position:fixed;inset:0;background:rgba(14,23,38,.36);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:80;animation:fade .2s ease backwards;padding:24px}
.modal{width:440px;max-width:100%;max-height:86vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 30px 70px rgba(14,23,38,.3);padding:24px;display:flex;flex-direction:column;gap:16px;animation:rise .35s cubic-bezier(.2,.8,.2,1) backwards}
.modal.wide{width:900px}
.modal h3{margin:0;font-size:18px}
.modal p{margin:0;color:var(--mute);line-height:1.7}
.modal .acts{display:flex;justify-content:flex-end;gap:10px}
.diff{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;line-height:1.65;border:1px solid var(--line);border-radius:12px;overflow:auto;max-height:60vh}
.diff div{padding:1px 12px;white-space:pre-wrap;word-break:break-word}
.diff .add{background:#e8f6ef;color:#136c48} .diff .del{background:#fdecec;color:#a42c2c;text-decoration:line-through} .diff .ctx{color:var(--mute)} .diff .gap{color:var(--mute2);background:var(--soft);text-align:center}

/* ---------- login ---------- */
.login{display:flex;min-height:100vh;background:#fff}
.login-art{position:relative;width:56%;flex:none;overflow:hidden;background:#0a1527;color:#e9f0fb}
.login-art .glow{position:absolute;left:30%;top:8%;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(26,95,216,.42) 0%,rgba(26,95,216,0) 65%);animation:blink 6s ease-in-out infinite}
.login-art .rings{position:absolute;right:-260px;top:-180px;width:720px;height:720px;border-radius:50%;border:1px solid rgba(140,180,240,.14)}
.login-art .rings i{position:absolute;border-radius:50%;border:1px solid rgba(140,180,240,.11)}
.login-art .rings .sw{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(110,165,255,0) 0deg,rgba(110,165,255,0) 300deg,rgba(110,165,255,.2) 359deg,rgba(110,165,255,0) 360deg);animation:spin 14s linear infinite}
.login-brand{position:relative;display:flex;align-items:center;gap:12px;padding:44px 56px 0}
.login-brand b{display:block;font-size:17px;color:#fff} .login-brand small{display:block;font-size:11px;color:#8fa6c8;letter-spacing:2.4px;font-weight:700}
.login-draw{position:absolute;left:12%;top:17%;width:68%;max-width:560px}
.login-draw svg{width:100%;height:auto}
.login-copy{position:absolute;left:56px;right:56px;bottom:56px;display:flex;flex-direction:column;gap:18px}
.login-copy h1{margin:0;font-size:42px;line-height:1.28;font-weight:900;letter-spacing:1px;color:#fff}
.login-copy p{margin:0;max-width:540px;font-size:15px;line-height:1.75;color:#9fb4d3}
.vals{display:flex;gap:28px;flex-wrap:wrap}
.vals span{display:flex;align-items:center;gap:10px;font-size:13px;color:#c9d7ec}
.vals i{width:30px;height:30px;border-radius:9px;background:rgba(134,182,255,.14);display:flex;align-items:center;justify-content:center}
.login-form{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;background:radial-gradient(circle at 50% 0%,#f1f6ff 0%,#ffffff 55%);padding:40px 24px}
.login-box{width:380px;max-width:100%;display:flex;flex-direction:column;gap:26px}
.login-box h2{margin:0;font-size:30px;font-weight:800}
.login-box form{display:flex;flex-direction:column;gap:18px}
.pw{display:flex;align-items:center;gap:10px;height:50px;padding:0 6px 0 14px;border:1px solid #d8dfe8;border-radius:12px;background:#fff;transition:border-color .2s,box-shadow .2s}
.pw:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,95,216,.12)}
.pw input{flex:1;border:0;outline:0;font-size:16px;background:transparent;min-width:0}
.err-box{padding:10px 14px;border-radius:10px;background:#fdecec;color:var(--red);font-size:13px;font-weight:600}
.or{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mute2)}
.or i{flex:1;height:1px;background:var(--line)}
.copyright{position:absolute;bottom:28px;font-size:12px;color:#a3adbb}

@media (max-width:1180px){
  .sys-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .scan-grid,.res-grid{grid-template-columns:1fr}
  .res-side{position:static}
  .hero-text{width:56%}
  .asst{width:380px}
}
@media (max-width:900px){
  .side{display:none} .rail{display:none}
  .page{padding:20px 16px 40px}
  .cards3,.cand-grid{grid-template-columns:1fr}
  .hero{flex-direction:column} .hero-text{width:auto;padding:28px 24px} .hero-art{min-height:200px}
  .login-art{display:none}
  .asst{display:none}
  .convs{display:none}
  .summary p{margin:0}
  .stats4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
}

/* ---------- v2：现有技术对标 · 方案讨论 · 想法完善 ---------- */
.c-lever{color:#1f2a3c;background:#fff;border:1px solid #d3dbe6;height:22px}
.cq{display:grid;grid-template-columns:64px minmax(0,1fr);gap:6px 10px;margin:0;font-size:13px;line-height:1.6}
.cq dt{color:var(--mute2);font-weight:700;font-size:12px;padding-top:1px}
.cq dd{margin:0;color:var(--ink3);min-width:0}
.cq.big{grid-template-columns:96px minmax(0,1fr);gap:10px 14px;font-size:14px}
.cq.big dt{font-size:13px}
.cq .bests{display:flex;flex-direction:column;gap:3px}
.cq .be{display:block}
.cq .be a{font-weight:600}
.cq .be i{font-style:normal;color:var(--mute);margin-left:6px;font-size:12px}
.cq .adv strong{color:var(--green);font-weight:800;margin-right:6px}
.cq .adv span{color:var(--ink3)}
.cand .clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cand-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.rejected{font-size:13px;color:var(--ink3);border-top:1px solid var(--line2);padding-top:12px}
.rejected summary{cursor:pointer;color:var(--mute);font-weight:700;list-style:none;display:inline-flex;align-items:center;gap:4px}
.rejected summary::-webkit-details-marker{display:none}
.rejected .more{margin-top:10px;display:flex;flex-direction:column;gap:8px;max-height:320px;overflow:auto}
.rejected .more div{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border-radius:10px;background:#fbfcfd;border:1px solid var(--line2)}
.rejected .more b{color:var(--ink2);text-decoration:line-through;text-decoration-color:#c0392b80}
.flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--mute)}
.flow span{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.flow span i{width:20px;height:20px;border-radius:50%;border:1.5px solid #d3dbe6;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:11px;font-weight:800}
.flow span.on{color:var(--ink)} .flow span.on i{border-color:var(--blue);background:var(--blue);color:#fff}
.flow span.done{color:var(--ink2)} .flow span.done i{border-color:var(--green);background:var(--green)}
.flow b{width:18px;height:1px;background:#d3dbe6}
.ideabtn{border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.08);color:#fff;font-weight:700}
.ideabtn:hover{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.5)}
.idea-q{display:flex;gap:12px;padding:12px 14px;border-radius:12px;background:var(--soft);font-size:14px;line-height:1.6}
.idea-q b{flex:none;color:var(--mute);font-size:13px}
.how h2{margin:0 0 12px;font-size:16px}
.how ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:10px;font-size:13px;line-height:1.7;color:var(--ink3)}
.how b{color:var(--ink)}
.check-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;align-items:start}
.note{display:flex;flex-direction:column;gap:6px;padding:12px 14px;border-radius:12px;background:var(--soft);font-size:13px;line-height:1.6;color:var(--ink3)}
.note b{color:var(--ink);font-size:13px}
.note ul{margin:0;padding-left:18px}
.note.warn{background:var(--amber-50)} .note.warn b{color:var(--amber)}
.doc.disc{gap:16px}
.tp{display:flex;flex-direction:column;gap:14px}
.tp h1{margin:0;font-family:var(--serif);font-size:24px;line-height:1.4}
.tp .sc{display:flex;gap:14px;font-size:12px;color:var(--mute)} .tp .sc b{color:var(--ink)}
.tp .evd{font-size:13px;color:var(--ink3)} .tp .evd summary{cursor:pointer;color:var(--blue);font-weight:600;list-style:none;display:inline-flex;gap:4px;align-items:center}
.tp .evd .more{margin-top:8px;display:flex;flex-direction:column;gap:6px} .tp .evd a{word-break:break-all}
.brief{display:flex;flex-direction:column;gap:12px}
.brief textarea{font-size:14px;line-height:1.8;min-height:200px}
.brief textarea.flash{animation:briefFlash 2.2s ease-out}
@keyframes briefFlash{0%{background:#fff4c2;border-color:#e3b008}100%{background:#fff}}
figure.diagram{margin:8px 0 18px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:center}
figure.diagram svg{max-width:100%;height:auto}
figure.diagram figcaption{font-size:12px;color:var(--mute);margin-top:6px}
.sc4{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--mute)}
.sc4 span{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:7px;background:var(--soft)}
.sc4 b{color:var(--ink);font-size:13px} .sc4 i{font-style:normal;color:#b0b9c6}
.brief-view{font-size:13px} .brief-view summary{cursor:pointer;color:var(--blue);font-weight:600;list-style:none;display:inline-flex;gap:4px;align-items:center}
.brief-view pre{margin:8px 0 0;padding:12px 14px;border-radius:10px;background:var(--soft);white-space:pre-wrap;font-family:var(--sans);line-height:1.7;color:var(--ink3)}
@media (max-width:1180px){.cand-grid.three{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr}}
@media (max-width:900px){
  .flow b{display:none}
  /* 方案讨论 / 提案详情：手机上改为上下布局，右侧助手不能 display:none */
  .doc-wrap{flex-direction:column;height:auto;min-height:100dvh;overflow:auto}
  .doc-wrap .doc-main{height:auto;min-height:0}
  .doc-wrap .doc-bar{position:sticky;top:0;z-index:5;flex-wrap:wrap;height:auto;min-height:60px;padding:10px 16px;gap:8px}
  .doc-wrap .doc-bar .btn.sm{font-size:12px;padding:0 10px}
  .doc-wrap .doc-scroll{height:auto;overflow:visible}
  .doc-wrap .doc{padding:20px 16px 28px;max-width:none}
  .doc-wrap .asst{
    display:flex !important;
    width:100%;
    height:min(72vh,720px);
    min-height:420px;
    border-left:0;
    border-top:1px solid var(--line);
    flex:none;
  }
  .doc.disc .tp h1{font-size:20px}
  .brief textarea{min-height:160px}
}