/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;background:#060912;color:#e2e8f0;line-height:1.6;overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;height:auto}
code{font-family:'JetBrains Mono','Fira Code',monospace}
::selection{background:rgba(59,130,246,.3);color:#fff}

/* ===== Gradient Text ===== */
.gradient-text{background:linear-gradient(135deg,#60a5fa,#a78bfa,#60a5fa);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradient-shift 4s ease infinite}
@keyframes gradient-shift{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;font-weight:600;font-size:14px;transition:all .25s ease;cursor:pointer;border:1px solid transparent;white-space:nowrap}
.btn-primary{background:#3b82f6;color:#fff;border-color:#3b82f6}
.btn-primary:hover{background:#2563eb;border-color:#2563eb;transform:translateY(-1px);box-shadow:0 4px 20px rgba(59,130,246,.4)}
.btn-secondary{background:rgba(255,255,255,.06);color:#e2e8f0;border-color:rgba(255,255,255,.12)}
.btn-secondary:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#e2e8f0;border-color:rgba(255,255,255,.15)}
.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.25)}
.btn-lg{padding:14px 28px;font-size:16px;border-radius:10px}

/* ===== Navbar ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all .3s ease}
.navbar.scrolled{background:rgba(6,9,18,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.06);padding:10px 0}
.nav-container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:#fff;z-index:1001}
.logo-img{width:32px;height:32px;border-radius:6px}
.logo-accent{color:#60a5fa}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:14px;font-weight:500;color:#94a3b8;transition:color .2s;position:relative}
.nav-links a:hover{color:#e2e8f0}
.lang-toggle{padding:6px 14px;font-size:12px;font-weight:700;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);color:#94a3b8;border-radius:8px;cursor:pointer;transition:all .25s;letter-spacing:.02em}.lang-toggle:hover{background:rgba(59,130,246,.12);border-color:rgba(59,130,246,.3);color:#60a5fa}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;z-index:1001}
.mobile-menu-btn span{display:block;width:22px;height:2px;background:#e2e8f0;border-radius:2px;transition:all .3s}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.03) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at 50% 50%,black 30%,transparent 70%)}
.hero-glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.15}
.hero-glow-1{width:600px;height:600px;background:#3b82f6;top:-200px;right:-100px;animation:float-glow 8s ease-in-out infinite}
.hero-glow-2{width:400px;height:400px;background:#a78bfa;bottom:-100px;left:-100px;animation:float-glow 10s ease-in-out infinite reverse}
@keyframes float-glow{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-30px) scale(1.05)}66%{transform:translate(-20px,20px) scale(.95)}}
.hero-content{position:relative;z-index:1;text-align:center;max-width:900px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.2);border-radius:100px;font-size:13px;font-weight:500;color:#93c5fd;margin-bottom:24px;animation:fade-in-up .6s ease}
.badge-dot{width:6px;height:6px;background:#3b82f6;border-radius:50%;animation:pulse-dot 2s ease infinite}
@keyframes pulse-dot{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(59,130,246,.6)}50%{opacity:.6;box-shadow:0 0 0 6px rgba(59,130,246,0)}}
.hero-title{font-size:clamp(36px,6vw,64px);font-weight:900;line-height:1.15;color:#f1f5f9;margin-bottom:20px;animation:fade-in-up .6s ease .1s both;letter-spacing:-.02em}
.hero-subtitle{font-size:clamp(16px,2vw,18px);color:#94a3b8;margin-bottom:36px;animation:fade-in-up .6s ease .2s both;line-height:1.8}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin-bottom:48px;animation:fade-in-up .6s ease .3s both}
@keyframes fade-in-up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* Terminal */
.hero-terminal{max-width:680px;margin:0 auto;background:#0d1117;border:1px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden;text-align:left;box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 40px rgba(59,130,246,.05);animation:fade-in-up .6s ease .4s both}
.terminal-header{display:flex;align-items:center;gap:8px;padding:12px 16px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.06)}
.terminal-dot{width:10px;height:10px;border-radius:50%}
.dot-red{background:#ff5f57}.dot-yellow{background:#febc2e}.dot-green{background:#28c840}
.terminal-title{font-size:12px;color:#8b949e;margin-left:8px;font-family:'JetBrains Mono',monospace}
.terminal-body{padding:16px 20px;font-family:'JetBrains Mono','Fira Code',monospace;font-size:13px;line-height:1.8;color:#c9d1d9}
.terminal-prompt{color:#3b82f6;margin-right:8px;font-weight:600}
.terminal-string{color:#a5d6ff}
.terminal-dim{color:#8b949e}
.terminal-info{color:#58a6ff}
.terminal-success{color:#3fb950}
.terminal-output{margin-top:8px;padding-left:12px;border-left:2px solid rgba(59,130,246,.3)}
.terminal-cursor{color:#3b82f6;animation:blink 1s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* ===== Trusted ===== */
.trusted{padding:40px 0 60px;text-align:center;border-bottom:1px solid rgba(255,255,255,.04)}
.trusted-label{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#64748b;margin-bottom:20px}
.trusted-logos{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.trusted-item{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:12px;color:#64748b;font-weight:500}

/* ===== Section Common ===== */
section{padding:100px 0}
.section-header{text-align:center;max-width:640px;margin:0 auto 60px}
.section-badge{display:inline-block;padding:5px 14px;background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.15);border-radius:100px;font-size:12px;font-weight:600;color:#60a5fa;margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:800;color:#f1f5f9;margin-bottom:16px;letter-spacing:-.01em}
.section-desc{font-size:16px;color:#94a3b8;line-height:1.7}

/* ===== Features ===== */
.features{background:linear-gradient(180deg,transparent 0%,rgba(59,130,246,.02) 50%,transparent 100%)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:32px;transition:all .3s ease;position:relative;overflow:hidden}
.feature-card:hover{background:rgba(255,255,255,.04);border-color:rgba(59,130,246,.2);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.3)}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent);opacity:0;transition:opacity .3s}
.feature-card:hover::before{opacity:1}
.feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(59,130,246,.1);border-radius:12px;color:#60a5fa;margin-bottom:20px;transition:all .3s}
.feature-card:hover .feature-icon{background:rgba(59,130,246,.2);color:#93c5fd}
.feature-card h3{font-size:18px;font-weight:700;color:#f1f5f9;margin-bottom:10px}
.feature-card p{font-size:14px;color:#94a3b8;line-height:1.7}

/* ===== Tools ===== */
.tools{background:rgba(255,255,255,.01)}
.tools-table-wrapper{max-width:900px;margin:0 auto;overflow-x:auto;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.015)}
.tools-table{width:100%;border-collapse:collapse}
.tools-table th{text-align:left;padding:14px 20px;font-size:12px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.05em;background:rgba(255,255,255,.02);border-bottom:1px solid rgba(255,255,255,.06)}
.tools-table td{padding:14px 20px;font-size:14px;color:#cbd5e1;border-bottom:1px solid rgba(255,255,255,.04)}
.tools-table tr:last-child td{border-bottom:none}
.tools-table tr:hover td{background:rgba(59,130,246,.03)}
.tools-table td:first-child{width:200px}
.tools-table td code{background:rgba(59,130,246,.1);color:#60a5fa;padding:2px 8px;border-radius:4px;font-size:13px;font-weight:500}

/* ===== Platforms ===== */
.platforms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.platform-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:28px;transition:all .3s ease;display:flex;flex-direction:column;gap:14px}
.platform-card:hover{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.3)}
.platform-icon{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:700;letter-spacing:.02em}
.stm32-bg{background:rgba(0,82,204,.2);color:#4d9eff}.esp32-bg{background:rgba(231,53,43,.2);color:#ff6b6b}
.rockchip-bg{background:rgba(245,158,11,.2);color:#fbbf24}.allwinner-bg{background:rgba(16,185,129,.2);color:#34d399}
.riscv-bg{background:rgba(139,92,246,.2);color:#a78bfa}.nxp-bg{background:rgba(236,72,153,.2);color:#f472b6}
.qualcomm-bg{background:rgba(6,182,212,.2);color:#22d3ee}.mediatek-bg{background:rgba(20,184,166,.2);color:#2dd4bf}
.platform-card h3{font-size:18px;font-weight:700;color:#f1f5f9}
.platform-card>p{font-size:14px;color:#94a3b8;line-height:1.7}
.platform-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.platform-tags li{font-size:11px;padding:4px 10px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:6px;color:#94a3b8}

/* ===== Workflow ===== */
.workflow{background:linear-gradient(180deg,transparent 0%,rgba(59,130,246,.02) 50%,transparent 100%)}
.workflow-steps{display:flex;align-items:flex-start;justify-content:center;gap:0;flex-wrap:wrap}
.workflow-step{text-align:center;flex:0 0 200px;position:relative}
.step-number{font-size:64px;font-weight:900;color:rgba(59,130,246,.08);position:absolute;top:-20px;left:50%;transform:translateX(-50%);line-height:1;pointer-events:none}
.step-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.2);border-radius:16px;color:#60a5fa;margin:0 auto 16px;position:relative;z-index:1}
.workflow-step h3{font-size:16px;font-weight:700;color:#f1f5f9;margin-bottom:8px}
.workflow-step p{font-size:13px;color:#94a3b8;line-height:1.6}
.workflow-arrow{display:flex;align-items:center;padding-top:24px;color:rgba(255,255,255,.1);flex-shrink:0}

/* ===== Skills ===== */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.skill-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:24px;transition:all .3s ease}
.skill-card:hover{background:rgba(255,255,255,.04);border-color:rgba(59,130,246,.2);transform:translateY(-2px)}
.skill-icon{font-size:28px;margin-bottom:12px}
.skill-card h3{font-size:15px;font-weight:700;color:#f1f5f9;margin-bottom:8px;font-family:'JetBrains Mono',monospace}
.skill-card p{font-size:13px;color:#94a3b8;line-height:1.6}

/* ===== Config ===== */
.config-showcase{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.config-code{background:#0d1117;border:1px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden}
.code-header{display:flex;align-items:center;gap:8px;padding:10px 16px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.06)}
.code-dot{width:10px;height:10px;border-radius:50%}
.code-filename{font-size:12px;color:#8b949e;margin-left:8px;font-family:'JetBrains Mono',monospace}
.config-code pre{padding:20px;overflow-x:auto;font-size:13px;line-height:1.8;font-family:'JetBrains Mono',monospace}
.code-comment{color:#8b949e}.code-section{color:#ff7b72}.code-key{color:#79c0ff}.code-string{color:#a5d6ff}
.config-features{display:flex;flex-direction:column;gap:16px}
.config-feature{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:#cbd5e1;line-height:1.6}
.config-feature svg{flex-shrink:0;margin-top:2px}

/* ===== Install ===== */
.install{background:rgba(255,255,255,.01)}
.install-cards{display:grid;grid-template-columns:1fr;gap:20px;max-width:960px;margin:0 auto 40px}
.install-terminal{background:#0d1117;border:1px solid rgba(255,255,255,.08);border-radius:12px;overflow:hidden}
.install-terminal [hidden]{display:none!important}
.install-terminal-header{display:flex;align-items:center;gap:24px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.08);min-height:46px}
.install-terminal-label{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#64748b;font-weight:600}
.install-os-switch{display:flex;gap:16px;margin-left:auto;align-self:stretch}
.install-os-btn{font-family:'JetBrains Mono',monospace;font-size:12px;color:#94a3b8;background:none;border:none;border-bottom:2px solid transparent;padding:0 2px;margin-bottom:-1px;cursor:pointer;transition:color .15s,border-color .15s}
.install-os-btn:hover{color:#e2e8f0}
.install-os-btn.active{color:#60a5fa;border-bottom-color:#60a5fa;font-weight:600}
.install-terminal-body{font-family:'JetBrains Mono',monospace;padding:20px;font-size:13px;line-height:1.7}
.install-line{display:flex;align-items:center;gap:8px;padding:4px 0}
.install-line.comment{color:#64748b;font-style:italic}
.install-line.cmd{color:#e2e8f0}
.install-prompt{color:#60a5fa;user-select:none}
.install-os-cmd{white-space:nowrap;overflow-x:auto}
.install-copy-btn{opacity:0;flex-shrink:0;width:28px;height:28px;margin-left:auto;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.04);border:none;border-radius:6px;color:#94a3b8;cursor:pointer;transition:opacity .2s,background-color .2s,color .2s}
.install-line.cmd:hover .install-copy-btn{opacity:1}
.install-copy-btn:hover{background:rgba(255,255,255,.08);color:#e2e8f0}
.install-copy-btn.copied{opacity:1;background:rgba(16,185,129,.15);color:#34d399}
.install-onboard{max-width:640px;margin:0 auto 40px}
.install-onboard h3{font-size:18px;font-weight:700;color:#f1f5f9;margin-bottom:16px}
.install-onboard>p{font-size:14px;color:#94a3b8;margin:16px 0 12px}
.install-onboard .install-code code{color:#a5d6ff}
.onboard-list{display:flex;flex-direction:column;gap:8px}
.onboard-list li{font-size:14px;color:#94a3b8;padding-left:20px;position:relative;line-height:1.6}
.onboard-list li::before{content:'';position:absolute;left:0;top:10px;width:6px;height:6px;background:rgba(59,130,246,.4);border-radius:50%}

/* ===== Pain Points ===== */
.pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:900px;margin:0 auto}
.pain-card{background:rgba(239,68,68,.04);border:1px solid rgba(239,68,68,.1);border-radius:14px;padding:28px;transition:all .3s ease}
.pain-card:hover{background:rgba(239,68,68,.06);border-color:rgba(239,68,68,.2)}
.pain-num{font-size:28px;font-weight:900;color:rgba(239,68,68,.3);margin-bottom:12px}
.pain-card h3{font-size:18px;font-weight:700;color:#f1f5f9;margin-bottom:8px}
.pain-card p{font-size:14px;color:#94a3b8;line-height:1.7}

/* ===== Hard Rules / VS Grid ===== */
.hard-rules{background:rgba(255,255,255,.01)}
.vs-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;max-width:960px;margin:0 auto;align-items:start}
.vs-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:28px}
.vs-card-bad{border-color:rgba(239,68,68,.15);background:rgba(239,68,68,.03)}
.vs-card-good{border-color:rgba(34,197,94,.15);background:rgba(34,197,94,.03)}
.vs-card h3{font-size:16px;font-weight:700;margin-bottom:18px;color:#f1f5f9}
.vs-card ul{display:flex;flex-direction:column;gap:10px}
.vs-card li{font-size:14px;color:#94a3b8;line-height:1.6;padding-left:16px;position:relative}
.vs-card li::before{content:'•';position:absolute;left:0;color:#64748b}
.vs-card-bad li::before{color:#ef4444}
.vs-card-good li::before{color:#22c56e}
.vs-bridge{display:flex;align-items:center;justify-content:center;padding-top:40px}

/* ===== Chip Strategy ===== */
.chip-strategy{background:rgba(255,255,255,.01)}
.strategy-steps{max-width:640px;margin:0 auto}
.strategy-step{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:28px;text-align:center;transition:all .3s ease}
.strategy-step:hover{background:rgba(255,255,255,.04);border-color:rgba(59,130,246,.2)}
.strategy-level{display:inline-block;background:linear-gradient(135deg,#3b82f6,#8b5cf6);padding:4px 16px;border-radius:20px;font-size:13px;font-weight:800;color:#fff;margin-bottom:12px}
.strategy-step h3{font-size:18px;font-weight:700;color:#f1f5f9;margin-bottom:8px}
.strategy-step p{font-size:14px;color:#94a3b8;line-height:1.7}
.strategy-arrow-up{text-align:center;padding:8px 0;color:rgba(59,130,246,.5);font-size:24px}
.strategy-moat{margin-top:30px;text-align:center;padding:16px 24px;background:rgba(59,130,246,.06);border:1px solid rgba(59,130,246,.15);border-radius:10px}
.strategy-moat p{font-size:14px;color:#94a3b8}
.strategy-moat strong{color:#60a5fa}

/* ===== Multi Agent ===== */
.multi-agent{background:rgba(255,255,255,.01)}
.agent-flow{display:flex;align-items:flex-start;justify-content:center;gap:20px;max-width:900px;margin:0 auto 40px;flex-wrap:wrap}
.agent-role{flex:1;min-width:200px;max-width:240px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:24px;text-align:center;transition:all .3s ease}
.agent-role:hover{background:rgba(255,255,255,.04);border-color:rgba(59,130,246,.2);transform:translateY(-4px)}
.role-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;color:#fff}
.role-coder{background:linear-gradient(135deg,#3b82f6,#2563eb)}
.role-tester{background:linear-gradient(135deg,#22c56e,#16a34a)}
.role-reviewer{background:linear-gradient(135deg,#f59e0b,#d97706)}
.agent-role h3{font-size:18px;font-weight:700;color:#f1f5f9;margin-bottom:4px}
.role-label{display:inline-block;font-size:12px;color:#60a5fa;background:rgba(59,130,246,.1);padding:2px 10px;border-radius:10px;margin-bottom:12px}
.agent-role p{font-size:13px;color:#94a3b8;line-height:1.6}
.agent-arrow{display:flex;align-items:center;padding-top:40px;font-size:28px;color:rgba(59,130,246,.4)}
.agent-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:900px;margin:0 auto}
.agent-feat{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:20px;text-align:center}
.agent-feat h4{font-size:15px;font-weight:700;color:#f1f5f9;margin-bottom:8px}
.agent-feat p{font-size:13px;color:#94a3b8;line-height:1.6}

/* ===== Pricing ===== */
.pricing{background:rgba(255,255,255,.01)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:960px;margin:0 auto}
.pricing-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:28px;transition:all .3s ease;position:relative}
.pricing-card:hover{background:rgba(255,255,255,.04);border-color:rgba(59,130,246,.2);transform:translateY(-4px)}
.pricing-card-featured{border-color:rgba(59,130,246,.3);background:rgba(59,130,246,.04)}
.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;font-size:12px;font-weight:700;padding:4px 16px;border-radius:12px}
.pricing-header{margin-bottom:20px}
.pricing-header h3{font-size:20px;font-weight:800;color:#f1f5f9;margin-bottom:4px}
.pricing-target{font-size:13px;color:#64748b}
.pricing-features ul{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.pricing-features li{font-size:14px;color:#94a3b8;padding-left:20px;position:relative;line-height:1.5}
.pricing-features li::before{content:'✓';position:absolute;left:0;color:#22c56e;font-weight:700}
.pricing-footer{padding-top:16px;border-top:1px solid rgba(255,255,255,.06)}
.pricing-billing{font-size:13px;color:#60a5fa;font-weight:600}
.pricing-contact{text-align:left;max-width:960px;margin:24px auto 0;padding-left:8px;font-size:14px;color:#94a3b8}
.pricing-contact a{color:#60a5fa;text-decoration:none;font-weight:600}
.pricing-contact a:hover{text-decoration:underline}

/* ===== Competition ===== */
.competition{background:rgba(255,255,255,.01)}
.competition-table-wrapper{max-width:860px;margin:0 auto;overflow-x:auto}
.competition-table{width:100%;border-collapse:collapse;font-size:14px}
.competition-table td,.competition-table th{padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.06);text-align:center}
.competition-table th{font-weight:600;color:#94a3b8;font-size:13px;background:rgba(255,255,255,.02)}
.competition-table td:first-child{text-align:left;color:#e2e8f0;font-weight:500}
.competition-table .highlight-col{color:#60a5fa;font-weight:700}
.competition-table .bad{color:#ef4444}
.competition-table .partial{color:#f59e0b}
.competition-table .good{color:#22c56e;font-weight:700}

/* ===== CTA ===== */
.cta{padding:60px 0 100px}
.cta-card{position:relative;background:linear-gradient(135deg,rgba(59,130,246,.08),rgba(139,92,246,.08));border:1px solid rgba(59,130,246,.15);border-radius:20px;padding:60px 40px;text-align:center;overflow:hidden}
.cta-glow{position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(59,130,246,.15),transparent);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.cta-card h2{font-size:clamp(24px,3vw,32px);font-weight:800;color:#f1f5f9;margin-bottom:12px;position:relative}
.cta-card p{font-size:16px;color:#94a3b8;margin-bottom:28px;position:relative}
.cta-actions{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;position:relative}

/* ===== Docs ===== */
.docs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.doc-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:28px;transition:all .3s ease;display:flex;flex-direction:column;gap:12px}
.doc-card:hover{background:rgba(255,255,255,.04);border-color:rgba(59,130,246,.2);transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.doc-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:rgba(59,130,246,.1);border-radius:10px;color:#60a5fa}
.doc-card h3{font-size:16px;font-weight:700;color:#f1f5f9}
.doc-card p{font-size:13px;color:#94a3b8;line-height:1.6}

/* ===== Footer ===== */
.footer{padding:60px 0 30px;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:1fr 2fr;gap:60px;margin-bottom:40px}
.footer-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:#fff;margin-bottom:16px}
.footer-desc{font-size:14px;color:#64748b;line-height:1.7;max-width:280px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.footer-col h4{font-size:13px;font-weight:600;color:#94a3b8;margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#64748b;transition:color .2s}
.footer-col a:hover{color:#e2e8f0}
.footer-bottom{padding-top:24px;border-top:1px solid rgba(255,255,255,.06);text-align:center}
.footer-bottom p{font-size:13px;color:#475569}

/* ===== Community ===== */
.community-body{background:#060912}

/* 导航栏右侧（语言切换 + 登录入口 + 移动端菜单） */
.nav-right{display:flex;align-items:center;gap:10px}
.nav-auth{display:flex;align-items:center}
.btn-sm{padding:6px 14px;font-size:13px;border-radius:6px}
/* 新建话题按钮（论坛风格胶囊渐变按钮） */
.btn-new-topic{display:inline-flex;align-items:center;gap:8px;padding:8px 18px 8px 10px;border:none;border-radius:999px;background:linear-gradient(135deg,#4f7cff,#8b5cf6);color:#fff;font-size:13.5px;font-weight:700;letter-spacing:.01em;cursor:pointer;box-shadow:0 6px 20px rgba(99,102,241,.4),inset 0 0 0 1px rgba(255,255,255,.14);transition:transform .18s,box-shadow .18s,filter .18s}
.btn-new-topic:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(99,102,241,.5);filter:brightness(1.07)}
.btn-new-topic:active{transform:translateY(0)}
.btn-new-topic .nt-icon{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.25);flex-shrink:0}
.btn-new-topic .nt-icon svg{width:13px;height:13px}
.nav-avatar-btn{display:flex;align-items:center;gap:6px;background:none;border:none;cursor:pointer;padding:2px;color:#94a3b8;transition:color .2s}
.nav-avatar-btn:hover{color:#e2e8f0}
.nav-avatar{width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;font-weight:700;font-size:14px}
.nav-avatar-caret{transition:transform .2s}
.nav-auth-user{position:relative}
.nav-user-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:200px;background:#0d1117;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:8px;box-shadow:0 16px 40px rgba(0,0,0,.5);z-index:1002}
.nav-user-info{display:flex;flex-direction:column;gap:2px;padding:10px 12px}
.nav-user-name{font-size:14px;font-weight:600;color:#f1f5f9}
.nav-user-email{font-size:12px;color:#64748b;word-break:break-all}
.nav-user-menu-divider{height:1px;background:rgba(255,255,255,.08);margin:6px 0}
.nav-menu-item{display:block;width:100%;text-align:left;padding:9px 12px;font-size:13px;color:#e2e8f0;background:none;border:none;border-radius:8px;cursor:pointer;text-decoration:none;transition:background .2s,color .2s}
.nav-menu-item:hover{background:rgba(255,255,255,.06);color:#f1f5f9}
#btnLogout:hover{background:rgba(239,68,68,.12);color:#f87171}

/* 右下角悬浮反馈按钮（已移除） */

/* 反馈弹窗 */
.modal-mask{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(2,6,23,.7);backdrop-filter:blur(4px)}
.modal-mask[hidden]{display:none}
.modal-dialog{width:100%;max-width:560px;max-height:88vh;overflow-y:auto;background:#0f172a;border:1px solid rgba(148,163,184,.15);border-radius:18px;box-shadow:0 24px 64px rgba(0,0,0,.5)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid rgba(148,163,184,.12)}
.modal-head h2{font-size:17px;margin:0}
.modal-close{width:30px;height:30px;border:none;border-radius:8px;background:rgba(148,163,184,.1);color:#94a3b8;font-size:18px;line-height:1;cursor:pointer;transition:background .2s,color .2s}
.modal-close:hover{background:rgba(239,68,68,.15);color:#f87171}
.modal-body{padding:22px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 22px;border-top:1px solid rgba(148,163,184,.12)}
@media (max-width:480px){
  .modal-mask{padding:12px}
  .modal-dialog{max-height:92vh}
}

/* ===== 话题详情弹窗（论坛式楼层回复） ===== */
.topic-dialog{max-width:720px}
.topic-detail-body{display:flex;flex-direction:column;gap:18px;padding:20px 22px;max-height:calc(88vh - 60px);overflow-y:auto}

/* ===== 话题详情页（独立页面） ===== */
.topic-page-wrap{max-width:900px}
.topic-page-head{padding:30px 0 18px;display:flex;align-items:center}
.topic-back{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#94a3b8;background:rgba(148,163,184,.08);border:1px solid rgba(148,163,184,.14);border-radius:999px;padding:7px 15px;text-decoration:none;transition:color .2s,background .2s,border-color .2s}
.topic-back:hover{color:#38bdf8;background:rgba(56,189,248,.1);border-color:rgba(56,189,248,.3)}
.topic-panel .topic-detail-body{padding:26px 28px;max-height:none;overflow:visible}
.topic-panel .floor-main{padding:22px 24px}
@media (max-width:640px){
  .topic-panel .topic-detail-body{padding:16px}
  .topic-panel .floor-main{padding:16px}
}

/* 主楼 */
.floor-main{background:rgba(148,163,184,.06);border:1px solid rgba(148,163,184,.14);border-radius:14px;padding:18px 20px}
.floor-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.floor-author{display:flex;align-items:center;gap:8px}
.floor-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#38bdf8,#6366f1);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;flex-shrink:0;overflow:hidden}
.floor-avatar img{width:100%;height:100%;object-fit:cover}
.floor-name{font-size:14px;font-weight:700;color:#f1f5f9}
.floor-tag{font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(99,102,241,.15);color:#a5b4fc;border:1px solid rgba(99,102,241,.3)}
.floor-time{margin-left:auto;font-size:12px;color:#64748b}
.floor-cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.floor-content{font-size:14.5px;line-height:1.75;color:#cbd5e1;white-space:pre-wrap;word-break:break-word}
.floor-content a{color:#60a5fa;text-decoration:underline;text-underline-offset:2px;word-break:break-all}
.floor-content a:hover{color:#93c5fd}
.floor-content code{background:rgba(148,163,184,.15);padding:1px 5px;border-radius:3px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.floor-content pre{background:rgba(15,23,42,.6);border:1px solid rgba(148,163,184,.2);border-radius:6px;padding:10px 12px;overflow-x:auto;margin:8px 0}
.floor-content pre code{background:transparent;padding:0}
.floor-content blockquote{margin:8px 0;padding:6px 12px;border-left:3px solid rgba(99,102,241,.5);background:rgba(99,102,241,.08);border-radius:0 4px 4px 0;color:#cbd5e1}
.floor-content h1,.floor-content h2,.floor-content h3{margin:14px 0 6px;font-weight:700;line-height:1.4;color:#e2e8f0}
.floor-content h1{font-size:18px}
.floor-content h2{font-size:16px}
.floor-content h3{font-size:15px}
.floor-content ul,.floor-content ol{margin:6px 0;padding-left:22px}
.floor-content li{margin:2px 0}
.floor-content hr{border:none;border-top:1px solid rgba(148,163,184,.25);margin:12px 0}
.floor-imgs{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.floor-imgs img{max-width:160px;max-height:120px;border-radius:8px;object-fit:cover;border:1px solid rgba(148,163,184,.2);cursor:pointer;transition:transform .2s}
.floor-imgs img:hover{transform:scale(1.03)}
.floor-atts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.floor-official{margin-top:14px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.2);border-radius:10px;padding:12px 14px}
.floor-official-tag{display:inline-block;font-size:11px;padding:2px 10px;border-radius:999px;background:rgba(56,189,248,.15);color:#38bdf8;margin-bottom:8px;font-weight:600}
.floor-official-text{font-size:13.5px;line-height:1.7;color:#cbd5e1;white-space:pre-wrap}
.floor-official-meta{font-size:12px;color:#64748b;margin-top:8px}
/* 楼层列表 */
.floor-section{display:flex;flex-direction:column;gap:12px}
.floor-head{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:800;color:#f1f5f9}
.floor-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:20px;padding:0 8px;border-radius:999px;font-size:12px;font-weight:700;color:#7dd3fc;background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.18)}
.floor-list{display:flex;flex-direction:column;gap:10px}
.floor-item{display:flex;gap:12px;background:rgba(148,163,184,.04);border:1px solid rgba(148,163,184,.1);border-radius:12px;padding:14px 16px;transition:border-color .2s}
.floor-item:hover{border-color:rgba(148,163,184,.22)}
.floor-no{flex-shrink:0;min-width:48px;height:44px;border-radius:10px;background:rgba(148,163,184,.08);border:1px solid rgba(148,163,184,.14);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#94a3b8;font-family:'JetBrains Mono',monospace;padding:0 6px}
.floor-no b{font-size:15px;font-weight:800;color:#94a3b8;line-height:1;flex-shrink:0}
.floor-no span{font-size:10px;color:#64748b;flex-shrink:0}
.floor-body{flex:1;min-width:0}
.floor-body-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.floor-avatar{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#38bdf8,#6366f1);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0}
.floor-name{font-size:13px;font-weight:700;color:#e2e8f0}
.floor-admin-tag{font-size:10px;padding:1px 7px;border-radius:999px;background:rgba(99,102,241,.15);color:#a5b4fc;border:1px solid rgba(99,102,241,.3)}
.floor-time{font-size:11.5px;color:#64748b;margin-left:auto}
.floor-quote{margin:6px 0;border-left:3px solid rgba(99,102,241,.5);background:rgba(148,163,184,.06);border-radius:0 8px 8px 0;padding:8px 12px;font-size:12.5px;color:#94a3b8;white-space:pre-wrap;word-break:break-word;line-height:1.6}
.floor-text{font-size:14px;line-height:1.7;color:#cbd5e1;white-space:pre-wrap;word-break:break-word}
.floor-text a{color:#60a5fa;text-decoration:underline;text-underline-offset:2px;word-break:break-all}
.floor-text a:hover{color:#93c5fd}
.floor-text code{background:rgba(148,163,184,.15);padding:1px 5px;border-radius:3px;font-size:12.5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.floor-text blockquote{margin:6px 0;padding:4px 10px;border-left:3px solid rgba(99,102,241,.5);background:rgba(99,102,241,.08);border-radius:0 4px 4px 0}
.floor-actions{margin-top:8px;display:flex;justify-content:flex-end}
.floor-reply-btn{display:inline-flex;align-items:center;gap:5px;background:none;border:none;color:#64748b;font-size:12.5px;cursor:pointer;padding:4px 10px;border-radius:6px;transition:color .2s,background .2s}
.floor-reply-btn:hover{color:#38bdf8;background:rgba(56,189,248,.1)}
/* 嵌套回复（子回复挂在父楼层下方，用分割线分隔，不新建楼层） */
.floor-children{display:flex;flex-direction:column;margin-top:10px}
.floor-children[hidden]{display:none}
.floor-child{padding:10px 0 2px;border-top:1px solid rgba(148,163,184,.12)}
.floor-child:first-child{border-top:none}
.floor-child .floor-text{font-size:13.5px}
.floor-child .floor-time{font-size:11px}
.floor-children-toggle{display:inline-flex;align-items:center;gap:5px;background:none;border:none;color:#64748b;font-size:12.5px;cursor:pointer;padding:4px 10px;border-radius:6px;margin-top:4px;transition:color .2s,background .2s}
.floor-children-toggle::before{content:'';display:inline-block;width:0;height:0;border-left:5px solid currentColor;border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .2s}
.floor-children-toggle[aria-expanded='false']::before{transform:rotate(90deg)}
.floor-children-toggle:hover{color:#38bdf8;background:rgba(56,189,248,.1)}
.floor-empty{padding:26px 16px;text-align:center;color:#64748b;font-size:13.5px;border:1px dashed rgba(148,163,184,.2);border-radius:12px}
/* 回复输入区 */
.reply-box{border:1px solid rgba(148,163,184,.14);border-radius:14px;padding:12px;background:rgba(148,163,184,.04)}
.reply-quote{display:flex;align-items:center;gap:8px;background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.25);border-radius:8px;padding:8px 10px;margin-bottom:10px}
.reply-quote[hidden]{display:none}
.reply-quote-tag{font-size:11px;color:#a5b4fc;background:rgba(99,102,241,.15);padding:2px 8px;border-radius:999px;white-space:nowrap;font-weight:600}
.reply-quote-text{flex:1;min-width:0;font-size:12.5px;color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reply-quote-cancel{background:none;border:none;color:#64748b;font-size:16px;cursor:pointer;padding:0 4px;line-height:1}
.reply-quote-cancel:hover{color:#f87171}
.reply-box textarea{width:100%;min-height:84px;resize:vertical;background:#0b1220;border:1px solid rgba(148,163,184,.2);border-radius:10px;color:#e2e8f0;font-size:14px;line-height:1.6;padding:10px 12px;font-family:inherit;outline:none;transition:border-color .2s}
.reply-box textarea:focus{border-color:#6366f1}
.reply-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}
.reply-login-tip{font-size:12px;color:#f87171}
.reply-actions .btn-new-topic{padding:7px 16px 7px 8px;font-size:13px}
.reply-actions .btn-new-topic .nt-icon{width:20px;height:20px}
.reply-actions .btn-new-topic .nt-icon svg{width:12px;height:12px}

.community-hero{padding:140px 0 48px;position:relative;overflow:hidden}
.community-bg{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,#eef2fb 0%,#e0e7f5 45%,#eaeef8 100%)}
.community-dot-grid{position:absolute;inset:0;background-image:radial-gradient(circle,rgba(59,130,246,.14) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 85%);mask-image:linear-gradient(180deg,#000 0%,transparent 85%)}
.community-glow{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}
.cg-1{width:500px;height:500px;background:rgba(59,130,246,.16);top:-100px;right:-50px}
.cg-2{width:400px;height:400px;background:rgba(99,102,241,.13);bottom:-80px;left:10%}
.community-circuit{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.8}
/* 芯片轮廓装饰 */
.community-chip{position:absolute;top:50%;right:6%;width:260px;height:260px;transform:translateY(-50%);pointer-events:none;opacity:.7;animation:chip-float 6s ease-in-out infinite}
@keyframes chip-float{0%,100%{transform:translateY(-50%)}50%{transform:translateY(-54%)}}
.community-head{position:relative;z-index:2;display:flex;align-items:flex-end;justify-content:flex-start;gap:40px;flex-wrap:wrap;padding-bottom:30px}
.community-head-text{max-width:640px}
/* 平台标签 */
.community-platforms{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:24px}
.pf-chips{display:flex;flex-wrap:wrap;gap:8px}
.pf-chip{display:inline-flex;align-items:center;padding:6px 14px;font-size:13px;font-weight:600;color:#1e40af;background:rgba(255,255,255,.5);border:1px solid rgba(59,130,246,.2);border-radius:20px;font-family:'JetBrains Mono',monospace;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:all .2s}
.pf-chip:hover{background:rgba(59,130,246,.08);border-color:rgba(59,130,246,.35)}
.pf-more{font-size:12px;color:#475569;border-color:rgba(99,102,241,.15)}
.community-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#1d4ed8;margin-bottom:14px}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#38bdf8,#6366f1);box-shadow:0 0 12px rgba(56,189,248,.9)}
.community-title{font-size:clamp(34px,5.2vw,52px);font-weight:900;color:#0f172a;margin:0 0 12px;letter-spacing:-.02em;line-height:1.12}
.community-subtitle{margin:0;font-size:15px;color:#475569;line-height:1.8}
.community-head-actions{display:flex;align-items:center;gap:12px;padding-bottom:4px}
.community-body .btn-primary{background:linear-gradient(135deg,#38bdf8,#6366f1);border-color:transparent}
.community-body .btn-primary:hover{background:linear-gradient(135deg,#0ea5e9,#4f46e5);border-color:transparent;box-shadow:0 10px 30px rgba(99,102,241,.45)}
.community-body .btn-primary:active{transform:translateY(0)}

/* 侧栏分类菜单 */
.side-cats{display:flex;flex-direction:column;gap:2px;padding:10px 12px}
.cat-side{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:10px 12px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;background:transparent;color:#94a3b8;text-align:left;transition:all .2s ease}
.cat-side:hover{background:rgba(255,255,255,.05);color:#e2e8f0}
.cat-side.active{background:rgba(56,189,248,.1);color:#7dd3fc}
.cat-side-name{color:inherit}
.cat-side-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:20px;padding:0 7px;border-radius:999px;font-size:11px;font-weight:700;font-family:'JetBrains Mono',monospace;background:rgba(255,255,255,.06);color:#64748b;transition:all .2s}
.cat-side.active .cat-side-count{background:rgba(56,189,248,.2);color:#7dd3fc}
.cat-side-divider{height:1px;background:rgba(255,255,255,.08);margin:8px 4px}

.community-main{padding:0 0 110px;grid-area:main}
.community-grid{display:grid;grid-template-columns:320px 1fr;grid-template-areas:'side main';gap:26px;align-items:start;max-width:1200px}
.community-grid[hidden]{display:none}
.topic-view{grid-area:main;min-width:0}
.topic-view[hidden]{display:none}
.community-panel[hidden]{display:none}

/* 侧栏 */
.community-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:90px;grid-area:side}
.side-card{background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.08);border-radius:18px;overflow:hidden;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.side-card-head{display:flex;align-items:center;gap:9px;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.07);font-size:14px;font-weight:700;color:#e2e8f0}
.side-card-head svg{color:#60a5fa;flex:none}
.side-card-body{padding:18px}
.side-guide{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}
.side-guide li{position:relative;padding:8px 0 8px 22px;font-size:13px;color:#94a3b8;line-height:1.7}
.side-guide li::before{content:'';position:absolute;left:2px;top:16px;width:6px;height:6px;border-radius:50%;background:rgba(56,189,248,.55)}
.side-guide li:last-child{padding-bottom:0}
.community-panel{background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.08);border-radius:18px;overflow:hidden;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.panel-head{padding:18px 24px;border-bottom:1px solid rgba(255,255,255,.07)}
.panel-head h2{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#f1f5f9;letter-spacing:-.01em}
.panel-head-dot{width:8px;height:8px;border-radius:3px;background:linear-gradient(135deg,#38bdf8,#6366f1);box-shadow:0 0 10px rgba(56,189,248,.7)}
.panel-head-between{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.panel-head-actions{display:flex;align-items:center;gap:10px}

.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:600;color:#94a3b8;margin-bottom:10px}
.category-tabs{display:flex;gap:8px;flex-wrap:wrap}
.cat-btn{padding:7px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);color:#94a3b8;transition:all .2s}
.cat-btn:hover{color:#e2e8f0;border-color:rgba(255,255,255,.2)}
.cat-btn.active{background:rgba(59,130,246,.15);border-color:rgba(59,130,246,.4);color:#60a5fa}
.form-group textarea,.form-group input[type="text"]{width:100%;background:#0d1117;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:12px 14px;color:#e2e8f0;font-size:14px;font-family:inherit;transition:border-color .2s;outline:none}
.form-group textarea:focus,.form-group input[type="text"]:focus{border-color:rgba(59,130,246,.5)}
.form-group textarea{resize:vertical;min-height:120px}
.form-group input[type="text"]{height:44px}
.form-counter{text-align:right;font-size:12px;color:#64748b;margin-top:6px;font-family:'JetBrains Mono',monospace}
.img-upload-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;font-size:13px;font-weight:600;color:#93c5fd;background:rgba(59,130,246,.08);border:1px dashed rgba(59,130,246,.3);border-radius:8px;cursor:pointer;transition:all .2s}
.img-upload-btn:hover{background:rgba(59,130,246,.14);border-color:rgba(59,130,246,.5)}
.img-preview{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.img-preview-item{position:relative;width:88px;height:88px;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.img-preview-item img{width:100%;height:100%;object-fit:cover;display:block}
.img-preview-remove{position:absolute;top:4px;right:4px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;border:none;font-size:14px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.img-preview-remove:hover{background:rgba(239,68,68,.8)}
.att-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.att-item{display:flex;align-items:center;gap:10px;padding:8px 10px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:8px}
.att-icon{flex:none;padding:2px 6px;font-size:10px;font-weight:700;line-height:1.5;color:#0f172a;background:#93c5fd;border-radius:4px;letter-spacing:.4px}
.att-info{flex:1;min-width:0;font-size:13px;color:#e2e8f0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.att-remove{flex:none;width:22px;height:22px;border:none;border-radius:50%;background:rgba(148,163,184,.15);color:#cbd5e1;font-size:14px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.att-remove:hover{background:rgba(239,68,68,.8);color:#fff}
.btn-block{width:100%;justify-content:center;padding:12px}
.form-msg{font-size:13px;color:#64748b;margin-top:12px;min-height:18px;line-height:1.5}
.form-msg-success{color:#34d399}
.form-msg-error{color:#f87171}

/* 论坛话题表格 */
.topic-table{display:flex;flex-direction:column}
.topic-table-head,
.topic-row{display:grid;grid-template-columns:minmax(0,1fr) 72px 84px 148px;gap:16px;align-items:start}
.topic-table-head{padding:12px 24px;border-bottom:1px solid rgba(255,255,255,.07);font-size:12px;font-weight:700;letter-spacing:.05em;color:#64748b;background:rgba(255,255,255,.015)}
.th-topic,.th-replies,.th-views,.th-activity{text-transform:uppercase}
.th-replies,.th-views{text-align:center}
.th-activity{text-align:right}
.issue-list{display:flex;flex-direction:column;min-height:140px}
.issue-empty{text-align:center;color:#64748b;font-size:14px;padding:48px 0}
.topic-row{position:relative;padding:16px 24px;border-bottom:1px solid rgba(255,255,255,.05);transition:background .2s ease}
.topic-row:last-child{border-bottom:none}
.topic-row::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,#38bdf8,#6366f1);opacity:0;transition:opacity .25s ease}
.topic-row:hover{background:rgba(56,189,248,.035)}
.topic-row:hover::before{opacity:1}
.topic-main{min-width:0}
.topic-meta{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.topic-title{font-size:15px;font-weight:650;color:#e8edf5;line-height:1.55;word-break:break-word;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .2s ease}
.topic-row:hover .topic-title{color:#fff}
.topic-excerpt{font-size:13px;color:#8b97a8;line-height:1.7;margin:8px 0 0;word-break:break-word;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.topic-mobile{font-size:12px;color:#64748b;font-family:'JetBrains Mono',monospace;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);padding:1px 9px;border-radius:999px}
/* 统计列 */
.topic-replies,.topic-views{text-align:center;padding-top:2px}
.topic-activity{text-align:right;padding-top:2px}
.topic-num{font-family:'JetBrains Mono',monospace;font-size:14px;color:#94a3b8}
.topic-num-active{color:#7dd3fc;font-weight:700}
.topic-num-dim{color:#475569}
.topic-time{font-size:12px;color:#64748b;font-family:'JetBrains Mono',monospace;white-space:nowrap}
.topic-time b{display:block;font-weight:600;color:#94a3b8}
.issue-cat{padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;border:1px solid transparent}
.issue-cat-bug{background:rgba(239,68,68,.12);color:#f87171;border-color:rgba(239,68,68,.24)}
.issue-cat-usage{background:rgba(56,189,248,.12);color:#38bdf8;border-color:rgba(56,189,248,.24)}
.issue-cat-subscription{background:rgba(245,158,11,.12);color:#fbbf24;border-color:rgba(245,158,11,.24)}
.issue-cat-model{background:rgba(167,139,250,.12);color:#a78bfa;border-color:rgba(167,139,250,.24)}
.issue-cat-suggestion{background:rgba(34,197,94,.12);color:#34d399;border-color:rgba(34,197,94,.24)}
.issue-status{font-size:12px;font-weight:700;padding:3px 11px;border-radius:999px;border:1px solid transparent}
.issue-status-0{background:rgba(245,158,11,.12);color:#fbbf24;border-color:rgba(245,158,11,.24)}
.issue-status-1{background:rgba(56,189,248,.12);color:#38bdf8;border-color:rgba(56,189,248,.24)}
.issue-status-2{background:rgba(34,197,94,.12);color:#34d399;border-color:rgba(34,197,94,.24)}
.issue-status-3{background:rgba(148,163,184,.12);color:#94a3b8;border-color:rgba(148,163,184,.24)}
.issue-imgs{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.issue-imgs a{width:72px;height:72px;border-radius:10px;overflow:hidden;border:1px solid rgba(255,255,255,.08);transition:border-color .2s,transform .2s}
.issue-imgs a:hover{border-color:rgba(56,189,248,.5);transform:translateY(-1px)}
.issue-imgs img{width:100%;height:100%;object-fit:cover;display:block}
.issue-atts{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.issue-att{display:inline-flex;align-items:center;gap:6px;max-width:260px;padding:5px 10px;font-size:12px;color:#7dd3fc;background:rgba(56,189,248,.06);border:1px solid rgba(56,189,248,.2);border-radius:8px;text-decoration:none;transition:all .2s}
.issue-att:hover{background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.45);color:#bae6fd}
.issue-att-icon{flex:none;padding:1px 5px;font-size:10px;font-weight:700;line-height:1.6;color:#0f172a;background:#7dd3fc;border-radius:4px;letter-spacing:.4px}
.issue-att-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.issue-reply{margin-top:12px;padding:12px 14px;background:rgba(16,185,129,.06);border-left:3px solid #10b981;border-radius:10px}
.issue-reply-tag{display:inline-block;padding:1px 8px;font-size:11px;font-weight:700;color:#064e3b;background:#34d399;border-radius:4px;margin-bottom:6px}
.issue-reply-text{font-size:13px;line-height:1.7;color:#d1fae5;white-space:pre-wrap;word-break:break-word}
.issue-reply-meta{margin-top:6px;font-size:11px;color:#6ee7b7;opacity:.8}
.list-footer{margin-top:20px;text-align:center}
.list-nomore{font-size:13px;color:#64748b;padding:6px 0}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .features-grid,.platforms-grid{grid-template-columns:repeat(2,1fr)}
  .skills-grid{grid-template-columns:repeat(2,1fr)}
  .docs-grid{grid-template-columns:repeat(2,1fr)}
  .config-showcase{grid-template-columns:1fr}
  .workflow-arrow{display:none}
  .workflow-steps{gap:24px}
  .workflow-step{flex:0 0 240px}
  .pricing-grid{grid-template-columns:1fr;max-width:400px}
  .agent-flow{flex-direction:column;align-items:center}
  .agent-arrow{display:none}
  .agent-role{max-width:100%}
  .agent-features{grid-template-columns:1fr}
  .vs-grid{grid-template-columns:1fr}
  .vs-bridge{display:none}
  .community-grid{grid-template-columns:1fr;grid-template-areas:'side' 'main'}
  .community-side{position:static}
}
@media(max-width:768px){
  .nav-links{display:none}
  .mobile-menu-btn{display:flex}
  .nav-links.active{display:flex;flex-direction:column;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(6,9,18,.98);backdrop-filter:blur(20px);justify-content:center;align-items:center;gap:24px;z-index:1000}
  .nav-links.active a{font-size:18px}
  .features-grid,.platforms-grid{grid-template-columns:1fr}
  .skills-grid{grid-template-columns:1fr}
  .docs-grid{grid-template-columns:1fr}
  .install-cards{grid-template-columns:1fr}
  .install-terminal-header{flex-wrap:wrap;padding:10px 14px 0;gap:8px 20px}
  .install-os-switch{margin-left:0}
  .install-terminal-body{padding:14px}
  .pain-grid{grid-template-columns:1fr}
  .trusted-logos{gap:24px}
  .footer-grid{grid-template-columns:1fr;gap:40px}
  .footer-links{grid-template-columns:repeat(2,1fr)}
  .hero-terminal{font-size:11px}
  .terminal-body{font-size:11px}
  section{padding:60px 0}
  .hero{padding:100px 0 60px}
  .community-hero{padding:120px 0 40px}
  .community-head-actions{width:100%}
  .community-title{font-size:34px}
  .community-chip{display:none}
  .community-circuit{opacity:.5}
  .pf-more{display:none}
  /* 表格移动端只保留 话题 + 活动 两列 */
  .topic-table-head,
  .topic-row{grid-template-columns:minmax(0,1fr) 128px}
  .th-replies,.th-views,
  .topic-replies,.topic-views{display:none}
  .th-activity{text-align:right}
}
@media(max-width:480px){
  .workflow-step{flex:0 0 100%}
  .footer-links{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .cta-card{padding:40px 24px}
  .roadmap-timeline{grid-template-columns:1fr}
}

/* ===== 反馈管理页 ===== */
.admin-main{padding:110px 0 80px;min-height:60vh}
.admin-wrap{max-width:1080px;margin:0 auto}
.admin-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}
.admin-head h1{font-size:28px;font-weight:800;color:#f1f5f9;margin:0 0 4px}
.admin-head p{font-size:14px;color:#94a3b8;margin:0}
.admin-filters{margin-bottom:20px}
.admin-status-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.admin-status-tab{padding:7px 16px;font-size:13px;color:#cbd5e1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:999px;cursor:pointer;transition:all .2s}
.admin-status-tab:hover{border-color:rgba(59,130,246,.4);color:#e2e8f0}
.admin-status-tab.active{background:rgba(59,130,246,.15);border-color:rgba(59,130,246,.5);color:#93c5fd}
.admin-filter-row{display:flex;gap:10px;flex-wrap:wrap}
.admin-select{padding:8px 12px;font-size:13px;color:#e2e8f0;background:#0f172a;border:1px solid rgba(255,255,255,.12);border-radius:8px;outline:none;cursor:pointer}
.admin-input{flex:1;min-width:220px;padding:8px 12px;font-size:13px;color:#e2e8f0;background:#0f172a;border:1px solid rgba(255,255,255,.12);border-radius:8px;outline:none}
.admin-input:focus{border-color:rgba(59,130,246,.5)}
.admin-list{display:flex;flex-direction:column;gap:14px}
.admin-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:16px 18px;transition:border-color .2s}
.admin-card:hover{border-color:rgba(59,130,246,.3)}
.admin-card-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.admin-id{font-family:"JetBrains Mono",monospace;font-size:12px;color:#64748b}
.admin-time{font-size:12px;color:#64748b;margin-left:auto}
.admin-card-content{font-size:14px;line-height:1.7;color:#e2e8f0;white-space:pre-wrap;word-break:break-word;margin-bottom:10px}
.admin-card-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:#94a3b8;margin-bottom:12px}
.admin-card-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.admin-status-select{padding:5px 10px;font-size:12px;border-radius:6px}
.admin-detail{margin-top:14px;padding:14px;background:rgba(0,0,0,.2);border:1px solid rgba(255,255,255,.06);border-radius:10px}
.admin-detail-row{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.admin-detail-label{font-size:11px;color:#64748b;text-transform:uppercase;letter-spacing:.5px}
.admin-detail-value{font-size:13px;color:#cbd5e1;word-break:break-all}
.admin-detail-imgs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.admin-detail-imgs a{width:88px;height:88px;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.admin-detail-imgs img{width:100%;height:100%;object-fit:cover;display:block}
.admin-reply-form{display:flex;flex-direction:column;gap:10px}
.admin-reply-box{width:100%;padding:10px 12px;font-size:13px;line-height:1.7;color:#e2e8f0;background:#0f172a;border:1px solid rgba(255,255,255,.12);border-radius:8px;resize:vertical;outline:none;box-sizing:border-box}
.admin-reply-box:focus{border-color:rgba(59,130,246,.5)}
.admin-loading,.admin-empty,.admin-error{padding:40px 0;text-align:center;font-size:14px;color:#94a3b8}
.admin-error{color:#f87171}
.cat-badge{display:inline-block;padding:2px 10px;font-size:11px;font-weight:700;border-radius:999px;background:rgba(59,130,246,.15);color:#93c5fd;border:1px solid rgba(59,130,246,.3)}
.status-badge{display:inline-block;padding:2px 10px;font-size:11px;font-weight:700;border-radius:999px}
.status-badge.s0{background:rgba(245,158,11,.12);color:#fbbf24;border:1px solid rgba(245,158,11,.3)}
.status-badge.s1{background:rgba(59,130,246,.12);color:#93c5fd;border:1px solid rgba(59,130,246,.3)}
.status-badge.s2{background:rgba(16,185,129,.12);color:#34d399;border:1px solid rgba(16,185,129,.3)}
.status-badge.s3{background:rgba(239,68,68,.12);color:#f87171;border:1px solid rgba(239,68,68,.3)}
.btn-danger{background:rgba(239,68,68,.12);color:#f87171;border:1px solid rgba(239,68,68,.35)}
.btn-danger:hover{background:rgba(239,68,68,.25);color:#fca5a5;border-color:rgba(239,68,68,.5)}

/* ===== Discourse 风格「创建话题」弹窗 ===== */
.fb-mask{position:fixed;inset:0;z-index:1100;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:rgba(2,6,23,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);overflow-y:auto}
.fb-mask[hidden]{display:none}
.fb-dialog{width:100%;max-width:680px;max-height:calc(100vh - 48px);background:#fff;color:#1f2937;border-radius:10px;box-shadow:0 24px 60px rgba(0,0,0,.35);overflow:hidden;display:flex;flex-direction:column;font-family:'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;animation:fb-pop .18s ease}
@keyframes fb-pop{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}

/* 顶部 */
.fb-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid #e5e7eb;background:#fff}
.fb-head-left{display:flex;align-items:center;gap:8px;min-width:0}
.fb-head-icon{color:#374151;flex:none}
.fb-head h2{font-size:14px;font-weight:600;color:#111827;margin:0;letter-spacing:.01em}
.fb-head-right{display:flex;align-items:center;gap:4px}
.fb-head-btn{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:6px;color:#6b7280;cursor:pointer;transition:background .15s,color .15s}
.fb-head-btn:hover{background:#f3f4f6;color:#111827}
.fb-head-close:hover{background:#fee2e2;color:#dc2626}

/* 主体 */
.fb-body{flex:1;min-height:0;padding:14px 18px 4px;background:#fff;overflow-y:auto}
.fb-body::-webkit-scrollbar{width:8px;height:8px}
.fb-body::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:4px}
.fb-body::-webkit-scrollbar-track{background:transparent}

/* 标题输入 */
.fb-title{width:100%;height:38px;padding:0 12px;font-size:14px;color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:6px;outline:none;transition:border-color .15s,box-shadow .15s}
.fb-title::placeholder{color:#9ca3af}
.fb-title:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.12)}

/* 分类 + 标签 */
.fb-meta{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.fb-cat-wrap{position:relative;display:inline-flex;align-items:center;gap:6px;padding:0 28px 0 10px;height:34px;background:#fff;border:1px solid #d1d5db;border-radius:6px;cursor:pointer;min-width:160px;max-width:240px;transition:border-color .15s}
.fb-cat-wrap:hover{border-color:#9ca3af}
.fb-cat-dot{width:8px;height:8px;border-radius:50%;background:#ef4444;flex:none}
.fb-cat-select{position:absolute;inset:0;width:100%;height:100%;appearance:none;-webkit-appearance:none;background:transparent;border:none;color:#111827;font-size:13px;font-weight:500;cursor:pointer;outline:none;padding:0 28px 0 24px;z-index:1}
.fb-cat-select::-ms-expand{display:none}
.fb-cat-caret{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:#6b7280;pointer-events:none;z-index:0}

/* 工具栏 */
.fb-toolbar{display:flex;align-items:center;gap:2px;margin-top:10px;padding:6px 8px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px 6px 0 0;border-bottom:none;flex-wrap:wrap;position:relative}
.fb-tb-btn{min-width:30px;height:28px;padding:0 6px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:5px;color:#374151;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,color .15s;position:relative}
.fb-tb-btn:hover{background:#fff;border-color:#e5e7eb;color:#111827}
.fb-tb-btn.active{background:#dbeafe;border-color:#93c5fd;color:#1d4ed8}
.fb-tb-btn.fb-tb-bold b{font-weight:800}
.fb-tb-btn i{font-style:italic}
.fb-tb-btn s{text-decoration:line-through;color:#6b7280}
.fb-tb-sep{width:1px;height:18px;background:#e5e7eb;margin:0 4px}

/* 工具栏 - 弹层容器 */
.fb-tb-popover{position:absolute;top:calc(100% + 4px);left:0;background:#fff;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 12px 32px rgba(15,23,42,.15);z-index:50;min-width:240px;animation:fbPopIn .15s ease-out}
@keyframes fbPopIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* Emoji 弹层 */
.fb-emoji-picker{padding:8px;width:320px}
.fb-emoji-search{display:flex;align-items:center;gap:6px;padding:6px 10px;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:6px;margin-bottom:8px}
.fb-emoji-search input{flex:1;background:transparent;border:none;outline:none;font-size:13px;color:#111827}
.fb-emoji-tabs{display:flex;gap:2px;border-bottom:1px solid #e5e7eb;margin-bottom:8px;padding-bottom:4px}
.fb-emoji-tab{padding:4px 8px;font-size:12px;color:#6b7280;cursor:pointer;border-radius:4px;background:transparent;border:none;font-weight:500}
.fb-emoji-tab:hover{background:#f3f4f6;color:#111827}
.fb-emoji-tab.active{background:#dbeafe;color:#1d4ed8}
.fb-emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;max-height:240px;overflow-y:auto;padding:2px}
.fb-emoji-grid::-webkit-scrollbar{width:6px}
.fb-emoji-grid::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}
.fb-emoji-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:22px;cursor:pointer;border-radius:4px;background:transparent;border:none;padding:2px;line-height:1;transition:background .1s;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji","Twemoji Mozilla","EmojiOne Color","Android Emoji",sans-serif}
.fb-emoji-cell:hover{background:#f3f4f6;transform:scale(1.15)}
.fb-emoji-img{width:22px;height:22px;display:block;pointer-events:none;-webkit-user-drag:none;user-select:none}
.fb-emoji-empty{padding:20px;text-align:center;color:#9ca3af;font-size:12px}

/* 链接输入弹层 */
.fb-link-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:20000;display:flex;align-items:center;justify-content:center;animation:fbPopIn .15s ease-out}
.fb-link-dialog{background:#fff;border-radius:10px;box-shadow:0 20px 60px rgba(15,23,42,.25);width:min(420px,92vw);padding:20px 22px;font-family:inherit}
.fb-link-title{font-size:15px;font-weight:600;color:#0f172a;margin-bottom:12px}
.fb-link-input{width:100%;box-sizing:border-box;border:1px solid #d1d5db;border-radius:6px;padding:8px 10px;font-size:13.5px;color:#111827;outline:none;transition:border-color .15s}
.fb-link-input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.12)}
.fb-link-tip{margin-top:8px;font-size:12px;color:#6b7280;line-height:1.5}
.fb-link-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.fb-link-btn{padding:7px 16px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid #e5e7eb;background:#fff;color:#374151;transition:background .15s,border-color .15s;font-family:inherit}
.fb-link-btn:hover{background:#f9fafb;border-color:#d1d5db}
.fb-link-ok{background:#2563eb;color:#fff;border-color:#2563eb}
.fb-link-ok:hover{background:#1d4ed8;border-color:#1d4ed8}

/* 更多菜单 */
.fb-more-menu{padding:4px;min-width:180px}
.fb-more-item{display:flex;align-items:center;gap:10px;padding:8px 10px;font-size:13px;color:#1f2937;cursor:pointer;border-radius:5px;background:transparent;border:none;width:100%;text-align:left;font-family:inherit}
.fb-more-item:hover{background:#f3f4f6}
.fb-more-item svg{flex:none;color:#6b7280}
.fb-more-item.kbd{margin-left:auto;font-size:11px;color:#9ca3af;background:#f3f4f6;padding:1px 5px;border-radius:3px}
.fb-more-divider{height:1px;background:#e5e7eb;margin:4px 0}

/* 模板区域 */
.fb-template{border:1px solid #e5e7eb;border-top:none;border-radius:0 0 6px 6px;background:#fff;padding:6px 0 0}
/* 非 Bug 类型：简单输入区（仅一个富文本输入框，无模板字段） */
.fb-simple{padding:10px 14px;border:1px solid #e5e7eb;border-top:none;border-radius:0 0 6px 6px;background:#fff}
.fb-simple .fb-simple-editor{min-height:240px}
.fb-tpl-section{padding:10px 14px;border-bottom:1px solid #f3f4f6}
.fb-tpl-section:last-child{border-bottom:none}
.fb-tpl-label{font-size:13px;color:#111827;margin-bottom:6px;line-height:1.5}
.fb-tpl-label b{font-weight:700}
.fb-tpl-label span{color:#6b7280;font-weight:400}
.fb-tpl-colon{color:#111827;margin-left:1px}
.fb-tpl-editor{font-weight:400;min-height:30px;padding:6px 8px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:5px;font-size:13.5px;line-height:1.65;color:#111827;outline:none;transition:border-color .15s,background .15s}
.fb-tpl-editor b,.fb-tpl-editor strong{font-weight:700}
.fb-tpl-editor i,.fb-tpl-editor em{font-style:italic}
.fb-tpl-editor s,.fb-tpl-editor strike,.fb-tpl-editor del{text-decoration:line-through}
.fb-tpl-editor u{text-decoration:underline}
.fb-tpl-editor:focus{border-color:#3b82f6;background:#fff}
.fb-tpl-editor:empty::before{content:attr(data-placeholder);color:#9ca3af;pointer-events:none}
.fb-tpl-editor h1,.fb-tpl-editor h2,.fb-tpl-editor h3{margin:6px 0 4px;font-weight:700;line-height:1.3;color:#0f172a}
.fb-tpl-editor h1{font-size:18px}
.fb-tpl-editor h2{font-size:15.5px}
.fb-tpl-editor h3{font-size:14.5px}
.fb-tpl-editor blockquote{margin:4px 0;padding:4px 10px;border-left:3px solid #cbd5e1;background:#f8fafc;color:#475569;border-radius:0 4px 4px 0}
.fb-tpl-editor pre{margin:4px 0;padding:6px 8px;background:#0f172a;color:#e2e8f0;border-radius:4px;font-family:'JetBrains Mono','Fira Code',monospace;font-size:12px;white-space:pre-wrap;word-break:break-all}
.fb-tpl-editor ol,.fb-tpl-editor ul{margin:4px 0;padding-left:22px}
.fb-tpl-editor ol li,.fb-tpl-editor ul li{margin:2px 0}
.fb-tpl-editor hr{border:none;border-top:1px solid #e5e7eb;margin:8px 0}
.fb-tpl-editor a{color:#2563eb;text-decoration:underline}
/* 回复输入区富文本编辑器（复用新建话题的工具栏/编辑器样式，无分类/标题） */
.reply-box .fb-toolbar{margin-top:0;border-radius:10px 10px 0 0}
.reply-richtext{min-height:84px;border-radius:0 0 10px 10px}
.fb-tpl-code{font-family:'JetBrains Mono','Fira Code',monospace;font-size:12.5px;background:#f3f4f6}
.fb-tpl-list{margin:0;padding-left:24px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:5px;font-size:13.5px;line-height:1.7;color:#111827;outline:none;min-height:84px;transition:border-color .15s,background .15s}
.fb-tpl-list:focus{border-color:#3b82f6;background:#fff}
.fb-tpl-list li{margin:2px 0;padding:0;outline:none}
.fb-tpl-uploads{margin-top:8px;display:flex;flex-direction:column;gap:8px}

/* 欢迎提示（虚线框） */
.fb-tip{margin:14px 0 10px;position:relative;padding:12px 16px 12px 14px;background:repeating-linear-gradient(135deg,#f9fafb 0 6px,#f3f4f6 6px 12px);border:1px dashed #cbd5e1;border-radius:6px;font-family:'JetBrains Mono','Fira Code',monospace;font-size:12.5px;line-height:1.7;color:#475569}
.fb-tip-body{display:flex;gap:10px;align-items:flex-start}
.fb-tip-emoji{font-size:18px;line-height:1.4;flex:none}
.fb-tip-text{flex:1;min-width:0}
.fb-tip-hello{color:#0f172a;font-weight:600;font-family:'Inter','Noto Sans SC',sans-serif}
.fb-tip-desc{color:#475569;font-family:'Inter','Noto Sans SC',sans-serif}
.fb-tip-desc strong{color:#0f172a;font-weight:600}
.fb-tip-note{color:#94a3b8;font-size:11.5px;font-style:italic;margin-top:2px}
.fb-tip-tag{position:absolute;top:8px;right:10px;font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:600;color:#64748b;background:rgba(255,255,255,.7);padding:1px 5px;border-radius:3px;letter-spacing:.05em}

/* 错误/成功提示 */
.fb-body .form-msg{font-size:13px;margin:8px 0 4px;min-height:18px;line-height:1.5}
.fb-body .form-msg-success{color:#059669}
.fb-body .form-msg-error{color:#dc2626}

/* 底部按钮 */
.fb-foot{display:flex;align-items:center;gap:14px;padding:10px 18px;background:#f9fafb;border-top:1px solid #e5e7eb}
.fb-btn-primary{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;background:#10b981;color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,box-shadow .15s}
.fb-btn-primary:hover{background:#059669;box-shadow:0 4px 12px rgba(16,185,129,.35)}
.fb-btn-primary:active{transform:translateY(1px)}
.fb-btn-primary:disabled{background:#9ca3af;cursor:not-allowed;box-shadow:none}
.fb-btn-discard{background:transparent;border:none;color:#6b7280;font-size:13px;font-weight:500;cursor:pointer;padding:6px 8px;border-radius:5px;transition:color .15s,background .15s}
.fb-btn-discard:hover{color:#dc2626;background:#fee2e2}

/* 弹窗内的图片预览/附件列表（沿用样式，适配浅色背景） */
.fb-body .img-preview{display:flex;gap:8px;flex-wrap:wrap}
.fb-body .img-preview-item{width:72px;height:72px;border:1px solid #e5e7eb;border-radius:6px;overflow:hidden;position:relative;background:#f9fafb}
.fb-body .img-preview-item img{width:100%;height:100%;object-fit:cover;display:block}
.fb-body .img-preview-remove{position:absolute;top:3px;right:3px;width:18px;height:18px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;border:none;font-size:12px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.fb-body .img-preview-remove:hover{background:rgba(239,68,68,.85)}
.fb-body .att-list{display:flex;flex-direction:column;gap:6px}
.fb-body .att-item{display:flex;align-items:center;gap:8px;padding:6px 10px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px}
.fb-body .att-icon{flex:none;padding:1px 5px;font-size:10px;font-weight:700;line-height:1.5;color:#fff;background:#3b82f6;border-radius:3px;letter-spacing:.3px}
.fb-body .att-info{flex:1;min-width:0;font-size:12.5px;color:#111827;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fb-body .att-remove{flex:none;width:20px;height:20px;border:none;border-radius:50%;background:#e5e7eb;color:#6b7280;font-size:13px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.fb-body .att-remove:hover{background:#dc2626;color:#fff}

/* 弹窗整体在深色站点中的对比调整 */
.community-body .fb-dialog{color:#1f2937}

/* 移动端适配 */
@media (max-width:720px){
  .fb-mask{padding:20px 8px}
  .fb-dialog{max-width:100%}
  .fb-meta{flex-direction:column;align-items:stretch}
  .fb-cat-wrap{max-width:none;width:100%}
}
@media (max-width:480px){
  .fb-head h2{font-size:13px}
  .fb-body{padding:12px 14px 4px}
  .fb-tpl-section{padding:10px}
  .fb-toolbar{padding:4px 6px}
  .fb-tb-btn{min-width:28px;height:26px}
}