/* ===== 全站样式 · Glassmorphism ===== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue:#4a7cf7;--purple:#8b6bf0;--ink:#1a2332;--sub:#5b6f87;--muted:#8a9fb5;
  --line:#e2e8f0;--card:rgba(255,255,255,.72);--card-lite:rgba(255,255,255,.5);
  --grad:linear-gradient(135deg,#4a7cf7,#8b6bf0);
  --radius-lg:40px;--radius-md:20px;--radius-sm:12px;
}
html{scroll-behavior:smooth}
body{
  background:linear-gradient(145deg,#f0f4fc 0%,#e6edf7 100%);
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  padding:88px 20px 40px;
  font-family:'Inter','Segoe UI',system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  color:var(--ink);position:relative;overflow-x:hidden;
}
a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:#3a6ae0}
img{max-width:100%}
svg{flex-shrink:0}
/* 图标尺寸约束 */
.title-icon svg{width:24px;height:24px;fill:#fff}
.badge svg{width:16px;height:16px;fill:currentColor}
.tool-card .tool-icon svg{width:24px;height:24px}
.stat-item svg{width:14px;height:14px;fill:#7a8fa5}
.speed-group label svg{width:18px;height:18px;fill:var(--sub)}
.f-icon svg{width:40px;height:40px;fill:#fff}

/* ===== 粒子背景 ===== */
#particles-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.3}

/* ===== 导航栏 ===== */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.72);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.5);
  box-shadow:0 4px 20px rgba(0,20,40,.06);
  transition:box-shadow .3s;
}
.site-nav.scrolled{box-shadow:0 6px 28px rgba(0,20,40,.12)}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.nav-brand .brand-icon{width:36px;height:36px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(74,124,247,.25);flex:none}
.nav-brand .brand-icon svg{width:20px;height:20px}
.nav-brand .brand-text{font-size:16px;font-weight:700;letter-spacing:-.2px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  display:inline-flex;align-items:center;gap:5px;
  padding:7px 12px;border-radius:20px;font-size:13px;font-weight:500;
  color:var(--sub);transition:all .2s;text-decoration:none;white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{color:var(--blue);background:rgba(74,124,247,.08)}
.nav-links a svg{width:15px;height:15px;fill:currentColor;flex:none}
.nav-links .lang-btn{
  background:rgba(74,124,247,.1);border:1px solid rgba(74,124,247,.15);
  color:var(--blue);font-weight:600;cursor:pointer;margin-left:6px;
}
.nav-links .lang-btn:hover{background:rgba(74,124,247,.18)}
.mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--ink)}
.mobile-toggle svg{width:24px;height:24px;fill:currentColor}

/* ===== 主容器 ===== */
.glass-card{
  position:relative;z-index:1;
  max-width:980px;width:100%;
  background:var(--card);
  backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);
  border-radius:var(--radius-lg);padding:32px 36px 40px;
  box-shadow:0 20px 50px rgba(0,20,40,.12),0 0 0 1px rgba(255,255,255,.5) inset;
  border:1px solid rgba(255,255,255,.6);transition:all .3s ease;
}
.glass-card.narrow{max-width:880px}

/* ===== 首页 Hero ===== */
.hero{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:10px}
.hero .kicker{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  color:var(--blue);background:rgba(74,124,247,.08);border:1px solid rgba(74,124,247,.15);
  padding:5px 14px;border-radius:30px;letter-spacing:.5px;
}
.hero h1{font-size:34px;font-weight:800;letter-spacing:-.8px;line-height:1.2;
  background:linear-gradient(90deg,#1a2332 0%,#3a4a6e 60%,#4a7cf7 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p.lead{font-size:15px;color:var(--sub);line-height:1.8;max-width:640px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.hero-cta .btn{padding:10px 22px;font-size:14px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0 6px}
.stat-box{
  background:var(--card-lite);border:1px solid rgba(255,255,255,.8);border-radius:var(--radius-md);
  padding:14px 16px;text-align:center;transition:transform .25s;
}
.stat-box:hover{transform:translateY(-2px)}
.stat-box .num{display:block;font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-.5px}
.stat-box .lbl{font-size:12px;color:var(--muted);margin-top:2px}

/* ===== 区块标题 ===== */
.section{margin-top:34px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.section-head h2{font-size:21px;font-weight:700;letter-spacing:-.3px;color:var(--ink)}
.section-head .more{font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:2px}
.section-sub{font-size:13px;color:var(--muted);margin-bottom:14px}
.section-head .more:hover{color:var(--blue)}
.section-head .more svg{width:14px;height:14px;fill:currentColor}

/* ===== 文章提示框 / 相关工具 ===== */
.tip-box{background:linear-gradient(120deg,rgba(74,124,247,.06),rgba(139,107,240,.06));border:1px solid rgba(74,124,247,.15);border-radius:16px;padding:14px 18px;margin:1.4em 0;font-size:13px;line-height:1.8;color:#3a4a5e}
.tip-box strong{color:var(--blue)}
.related-tools{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 0;align-items:center}
.related-tools .t-label{font-size:13px;font-weight:600;color:var(--blue)}
.related-tools a{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.6);border:1px solid rgba(74,124,247,.18);border-radius:30px;padding:7px 16px;font-size:13px;font-weight:600;color:var(--blue);transition:all .2s}
.related-tools a:hover{background:rgba(74,124,247,.1);transform:translateY(-1px)}
.related-tools a svg{width:15px;height:15px;fill:currentColor}
.back-blog{text-align:center;margin-top:18px}

/* ===== 特色工具卡 ===== */
.featured-card{
  display:flex;gap:22px;align-items:center;
  background:linear-gradient(120deg,rgba(74,124,247,.08),rgba(139,107,240,.08));
  border:1px solid rgba(74,124,247,.18);border-radius:28px;padding:24px 26px;margin:18px 0 6px;
  transition:all .3s;
}
.featured-card:hover{box-shadow:0 14px 40px rgba(74,124,247,.15);transform:translateY(-2px)}
.featured-card .f-icon{
  width:72px;height:72px;border-radius:22px;background:var(--grad);flex:none;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(74,124,247,.3);
}
.featured-card .f-icon svg{width:40px;height:40px}
.featured-card .f-body{flex:1;min-width:0}
.featured-card h3{font-size:19px;font-weight:700;margin-bottom:4px}
.featured-card .f-desc{font-size:13px;color:var(--sub);line-height:1.6}
.featured-card ul.f-list{list-style:none;margin-top:8px;display:flex;flex-direction:column;gap:3px}
.featured-card ul.f-list li{font-size:12.5px;color:var(--sub);display:flex;align-items:center;gap:6px}
.featured-card ul.f-list li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--blue);flex:none}
.featured-card .f-badge{
  align-self:flex-start;font-size:11px;font-weight:700;color:#fff;background:var(--grad);
  padding:3px 10px;border-radius:20px;letter-spacing:.5px;margin-bottom:6px;display:inline-block;
}
.featured-card .f-cta{flex:none;text-align:right;display:flex;flex-direction:column;gap:8px;align-items:flex-end}

/* ===== 分类 chips ===== */
.chip-bar{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 2px}
.chip{
  border:1px solid #d0d9e8;background:rgba(255,255,255,.6);color:var(--sub);
  padding:6px 16px;border-radius:30px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;
  font-family:inherit;
}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(74,124,247,.25)}

/* ===== 工具网格 ===== */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin:16px 0}
.tool-card{
  background:var(--card-lite);border:1px solid rgba(255,255,255,.7);
  border-radius:var(--radius-md);padding:20px 18px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:all .3s ease;cursor:pointer;text-decoration:none;color:var(--ink);
  display:flex;flex-direction:column;gap:10px;
}
.tool-card:hover{transform:translateY(-3px);border-color:rgba(74,124,247,.3);box-shadow:0 10px 28px rgba(74,124,247,.1);color:var(--ink)}
.tool-card .tool-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.06);background:#fff}
.tool-card .tool-icon svg{width:24px;height:24px}
.tool-card h3{font-size:15px;font-weight:600;line-height:1.3}
.tool-card p{font-size:12px;color:var(--sub);line-height:1.5;margin:0}

/* ===== 博客卡片 ===== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:16px 0}
.blog-card{
  background:var(--card-lite);border:1px solid rgba(255,255,255,.7);
  border-radius:var(--radius-md);overflow:hidden;text-decoration:none;color:var(--ink);
  transition:all .3s;display:flex;flex-direction:column;backdrop-filter:blur(8px);
}
.blog-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.08);color:var(--ink)}
.blog-cover{height:140px;overflow:hidden;background:#e8eef7}
.blog-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.blog-card:hover .blog-cover img{transform:scale(1.04)}
.blog-cover-grad{display:flex;align-items:center;justify-content:center}
.blog-cover-grad span{color:rgba(255,255,255,.9);font-size:22px;font-weight:800;letter-spacing:2px}
.blog-body{padding:16px 18px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.blog-card h3{font-size:15.5px;font-weight:700;line-height:1.45;color:var(--ink)}
.blog-card p{font-size:12.5px;color:var(--sub);line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-card .blog-meta{font-size:12px;color:var(--muted);margin-top:auto}

/* ===== 广告位 ===== */
.ad-box{margin:18px 0;text-align:center}
.ad-box .ad-label{font-size:10px;color:#b3c2d4;letter-spacing:2px;text-transform:uppercase;margin-bottom:4px}
.ad-box .ad-wrap{min-height:90px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.ad-box.ad-header{margin-top:0}
.ad-box.ad-inline .ad-wrap,.ad-box.ad-article .ad-wrap{min-height:250px}
.ad-box.ad-footer .ad-wrap{min-height:120px}

/* ===== 光晕线 ===== */
.glow-line{height:2px;width:100%;background:linear-gradient(90deg,transparent,rgba(74,124,247,.2),rgba(139,107,240,.2),transparent);margin:6px 0 16px 0;border-radius:4px}

/* ===== 控制栏/按钮/表单（工具页通用） ===== */
.controls{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 16px;
  background:rgba(255,255,255,.5);border-radius:28px;padding:12px 20px;margin-bottom:24px;
  border:1px solid rgba(255,255,255,.8);backdrop-filter:blur(4px);
}
.speed-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.speed-group label{font-size:13px;font-weight:500;color:#2a3a4e;display:flex;align-items:center;gap:6px}
.speed-group label svg{width:18px;height:18px;fill:var(--sub)}
.speed-select{
  background:white;border:1px solid #d0d9e8;border-radius:40px;padding:6px 32px 6px 14px;
  font-size:14px;font-weight:500;color:var(--ink);outline:none;cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M6 8L0 0h12z' fill='%235b6f87'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;
}
.speed-input{width:80px;background:white;border:1px solid #d0d9e8;border-radius:40px;padding:6px 12px;font-size:14px;font-weight:500;color:var(--ink);outline:none;text-align:center}
.btn-group{display:flex;gap:6px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 18px;border:none;border-radius:40px;font-size:13px;font-weight:500;
  color:var(--ink);background:rgba(255,255,255,.6);cursor:pointer;transition:all .2s ease;
  backdrop-filter:blur(4px);border:1px solid rgba(0,0,0,.06);min-width:70px;font-family:inherit;
}
.btn svg{width:16px;height:16px;fill:currentColor}
.btn:hover:not(:disabled){background:rgba(255,255,255,.9);transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,.08)}
.btn:active:not(:disabled){transform:translateY(0)}
.btn-primary{background:var(--grad);border-color:transparent;color:white;box-shadow:0 4px 16px rgba(74,124,247,.3)}
.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#5d8aff,#9a7cff);box-shadow:0 6px 24px rgba(74,124,247,.4);color:#fff}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
.btn-danger{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.15);color:#dc2626}
.btn-danger:hover:not(:disabled){background:rgba(239,68,68,.2);color:#dc2626}
.btn-outline{background:transparent;border-color:#d0d9e8}
.btn-secondary{background:rgba(74,124,247,.1);border-color:rgba(74,124,247,.2);color:var(--blue)}
.btn-secondary:hover:not(:disabled){background:rgba(74,124,247,.2);color:var(--blue)}
.btn-sm{padding:5px 12px;font-size:12px;min-width:0}

/* ===== 统计条 ===== */
.stats{display:flex;gap:6px;font-size:13px;color:var(--sub);flex-wrap:wrap}
.stat-item{display:flex;align-items:center;gap:4px;background:rgba(255,255,255,.5);padding:4px 14px 4px 10px;border-radius:30px;border:1px solid rgba(255,255,255,.8)}
.stat-item svg{width:14px;height:14px;fill:#7a8fa5;flex:none}
.stat-item .num{font-weight:600;color:var(--ink);min-width:2px;display:inline-block;text-align:right}

/* ===== 输出区 ===== */
.output-wrapper{
  position:relative;border-radius:24px;background:rgba(255,255,255,.5);
  border:1px solid rgba(255,255,255,.8);box-shadow:inset 0 4px 16px rgba(0,0,0,.03);overflow:hidden;
}
.output-wrapper:focus-within{border-color:var(--blue)}
#output,.output-area{
  padding:28px 32px;min-height:420px;max-height:600px;overflow-y:auto;
  font-size:15px;line-height:1.75;color:var(--ink);
  background:radial-gradient(ellipse at 30% 20%,rgba(74,124,247,.03) 0%,transparent 70%);
}
#output:empty::before{content:'Click Start to experience streaming';color:#a0b3c9;font-size:15px;display:flex;align-items:center;justify-content:center;min-height:300px;letter-spacing:.5px}
#output h1,#output h2,#output h3,#output h4{margin:1.4em 0 .5em 0;font-weight:600;line-height:1.3;letter-spacing:-.02em;color:#0f1a2b}
#output h1{font-size:1.9em;border-bottom:1px solid var(--line);padding-bottom:.3em}
#output h2{font-size:1.5em;border-bottom:1px solid var(--line);padding-bottom:.3em}
#output h3{font-size:1.2em}
#output p{margin:.8em 0}
#output ul,#output ol{padding-left:1.8em;margin:.6em 0}
#output li{margin:.2em 0}
#output code{background:#eef2f7;padding:.2em .5em;border-radius:6px;font-size:.9em;font-family:'JetBrains Mono','Fira Code',Consolas,monospace;color:#1f2a3f}
#output pre{background:#eef2f7;padding:16px 20px;border-radius:16px;overflow-x:auto;font-size:.9em;line-height:1.6;margin:1em 0;border:1px solid var(--line)}
#output pre code{background:transparent;padding:0;font-size:.9em;color:#1f2a3f}
#output table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.95em}
#output th,#output td{border:1px solid #dce3ec;padding:8px 14px;text-align:left}
#output th{background:#f2f6fc;font-weight:600}
#output blockquote{border-left:4px solid var(--blue);padding:.8em 1.2em;color:#3a4a5e;margin:.8em 0;background:rgba(74,124,247,.04);border-radius:0 12px 12px 0}
#output hr{border:none;border-top:1px solid var(--line);margin:1.6em 0}
#output a{color:var(--blue)}
#output a:hover{text-decoration:underline}

/* ===== 光标 ===== */
.cursor-blink{display:inline-block;width:2px;height:1.2em;background:var(--grad);margin-left:2px;vertical-align:text-bottom;animation:blink .9s step-end infinite;border-radius:2px;box-shadow:0 0 12px rgba(74,124,247,.2)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

/* ===== 滚动条 ===== */
#output::-webkit-scrollbar,.output-area::-webkit-scrollbar{width:5px;height:5px}
#output::-webkit-scrollbar-track,.output-area::-webkit-scrollbar-track{background:#eef2f7;border-radius:10px}
#output::-webkit-scrollbar-thumb,.output-area::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}

/* ===== 表单 ===== */
.form-group{margin-bottom:16px}
.form-label{font-size:13px;font-weight:500;color:#2a3a4e;display:block;margin-bottom:6px}
.form-input,.form-textarea,.form-select{
  width:100%;padding:10px 16px;font-size:14px;
  border:1px solid #d0d9e8;border-radius:20px;
  background:white;color:var(--ink);outline:none;transition:all .2s;font-family:inherit;
}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(74,124,247,.12)}
.form-textarea{resize:vertical;min-height:120px;font-family:'JetBrains Mono','Fira Code',Consolas,monospace;font-size:13px;line-height:1.6;border-radius:16px}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.form-row>*{flex:1;min-width:200px}

/* ===== 面包屑 ===== */
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:var(--sub)}
.breadcrumb a:hover{color:var(--blue)}
.breadcrumb .crumb-current{color:var(--muted)}

/* ===== 文章页 ===== */
.article-header{text-align:center;padding:14px 0 6px}
.article-header h1{font-size:26px;font-weight:800;letter-spacing:-.4px;margin-bottom:10px;color:var(--ink);line-height:1.35}
.article-meta{font-size:13px;color:var(--muted);display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.article-meta .chip-cat{background:rgba(74,124,247,.08);color:var(--blue);padding:2px 12px;border-radius:20px;font-size:12px;font-weight:600}
.article-cover{margin:18px 0 8px;border-radius:20px;overflow:hidden}
.article-cover img{width:100%;display:block}
.article-body{line-height:1.9;font-size:15px}
.article-body h2{font-size:20px;font-weight:700;margin:2em 0 .8em;padding-bottom:8px;border-bottom:1px solid var(--line)}
.article-body h3{font-size:17px;font-weight:600;margin:1.5em 0 .6em}
.article-body p{margin:.9em 0}
.article-body ul,.article-body ol{padding-left:1.8em;margin:.7em 0}
.article-body li{margin:.35em 0}
.article-body img{border-radius:14px;display:block;margin:1.2em auto}
.article-body .img-note{font-size:12px;color:var(--muted);text-align:center;margin:-.6em 0 1.2em}
.article-body code{background:#eef2f7;padding:.2em .5em;border-radius:6px;font-size:.9em;font-family:'JetBrains Mono',Consolas,monospace}
.article-body pre{background:#0f1723;color:#dbe4f0;padding:16px 20px;border-radius:16px;overflow-x:auto;font-size:.88em;line-height:1.65;margin:1em 0}
.article-body pre code{background:transparent;padding:0;color:inherit}
.article-body blockquote{border-left:none;padding:1em 1.4em;margin:1em 0;background:rgba(74,124,247,.06);border-radius:14px;color:#3a4a5e}
.article-body table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.92em}
.article-body th,.article-body td{border:1px solid #dce3ec;padding:8px 12px;text-align:left}
.article-body th{background:#f2f6fc;font-weight:600}
.article-body a{color:var(--blue)}
.article-body a:hover{text-decoration:underline}
.article-tools{
  display:flex;gap:10px;flex-wrap:wrap;margin:1.4em 0;padding:14px 18px;
  background:rgba(74,124,247,.05);border:1px dashed rgba(74,124,247,.25);border-radius:16px;align-items:center;
}
.article-tools .t-label{font-size:13px;font-weight:600;color:var(--blue)}
.post-nav{display:flex;justify-content:space-between;gap:12px;margin-top:30px;flex-wrap:wrap}
.post-nav a{
  flex:1;min-width:220px;background:var(--card-lite);border:1px solid rgba(255,255,255,.8);
  border-radius:16px;padding:12px 16px;font-size:13px;color:var(--sub);transition:all .25s;
}
.post-nav a:hover{border-color:rgba(74,124,247,.3);color:var(--blue);transform:translateY(-2px)}
.post-nav a .dir{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}
.post-nav a .pn-title{display:block;font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-nav a.pn-empty{opacity:.45;pointer-events:none}
.post-nav a.next{text-align:right}

/* ===== 双语内容切换 ===== */
body[data-lang="zh"] .i18n-en{display:none!important}
body[data-lang="en"] .i18n-zh{display:none!important}

/* ===== 数据工具（跑分查询等） ===== */
.data-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.data-toolbar .search-wrap{flex:1;min-width:220px;position:relative}
.data-toolbar .form-input{border-radius:30px;padding:10px 18px 10px 42px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='%238a9fb5'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:14px center}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th,.data-table td{padding:9px 10px;text-align:left;border-bottom:1px solid #e8eef5;white-space:nowrap}
.data-table th{color:var(--muted);font-weight:600;font-size:12px;background:rgba(255,255,255,.4);position:sticky;top:0}
.data-table tbody tr{transition:background .15s;cursor:pointer}
.data-table tbody tr:hover{background:rgba(74,124,247,.05)}
.data-table .rank-cell{color:var(--muted);font-size:12px;width:52px}
.data-table .name-cell{font-weight:600;color:var(--ink);max-width:280px;overflow:hidden;text-overflow:ellipsis}
.data-table .mark-cell{font-weight:700;color:var(--blue)}
.data-table .bar-cell{min-width:120px}
.mini-bar{height:6px;border-radius:6px;background:#e6ecf5;overflow:hidden}
.mini-bar i{display:block;height:100%;border-radius:6px;background:var(--grad)}
.brand-amd{color:#ed7100}.brand-intel{color:#0068b5}.brand-apple{color:#555}.brand-nvidia{color:#76b900}.brand-arm,.brand-qualcomm,.brand-mediatek,.brand-samsung{color:#8b6bf0}
.result-list{max-height:420px;overflow-y:auto;border-radius:16px;background:rgba(255,255,255,.4);border:1px solid rgba(255,255,255,.7)}
.compare-tray{
  margin-top:18px;background:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.8);
  border-radius:20px;padding:16px 18px;
}
.compare-tray h4{font-size:14px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.compare-items{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.compare-chip{
  display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #d0d9e8;
  border-radius:30px;padding:5px 6px 5px 14px;font-size:12.5px;font-weight:600;
}
.compare-chip button{border:none;background:#eef2f7;color:#5b6f87;width:20px;height:20px;border-radius:50%;cursor:pointer;font-size:13px;line-height:1;display:flex;align-items:center;justify-content:center}
.compare-chip button:hover{background:#fee2e2;color:#dc2626}
.compare-chart{display:flex;flex-direction:column;gap:10px}
.cmp-row{display:grid;grid-template-columns:180px 1fr 90px;gap:10px;align-items:center;font-size:12.5px}
.cmp-row .cmp-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--sub);font-weight:600}
.cmp-row .cmp-track{height:14px;border-radius:14px;background:#e6ecf5;overflow:hidden}
.cmp-row .cmp-track i{display:block;height:100%;border-radius:14px;background:linear-gradient(90deg,#4a7cf7,#8b6bf0);transition:width .5s ease}
.cmp-row .cmp-val{font-weight:700;text-align:right;color:var(--ink)}
.spec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin-top:12px}
.spec-card{background:#fff;border:1px solid #e4eaf3;border-radius:14px;padding:12px 14px}
.spec-card .s-name{font-weight:700;font-size:13px;margin-bottom:6px;color:var(--ink)}
.spec-card .s-row{display:flex;justify-content:space-between;font-size:12px;color:var(--sub);padding:2.5px 0;border-bottom:1px dashed #eef2f7}
.spec-card .s-row:last-child{border-bottom:none}
.spec-card .s-row b{color:var(--ink);font-weight:600}
.pill{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:600}
.pill-verified{background:#dcfce7;color:#16a34a}
.pill-est{background:#fef3c7;color:#b45309}
.pill-cat{background:#e0e9ff;color:#3a6ae0}
.no-result{padding:40px 20px;text-align:center;color:var(--muted);font-size:14px}
.tag-row{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}
.detail-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.detail-head h4{font-size:16px;font-weight:700}
.model-bars{display:flex;flex-direction:column;gap:8px}
.model-bar{display:grid;grid-template-columns:150px 1fr 100px;gap:10px;align-items:center;font-size:12.5px}
.model-bar .m-name{color:var(--sub);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.model-bar .m-track{height:12px;border-radius:12px;background:#e6ecf5;overflow:hidden}
.model-bar .m-track i{display:block;height:100%;border-radius:12px;background:linear-gradient(90deg,#10b981,#06b6d4);transition:width .5s}
.model-bar .m-val{font-weight:700;text-align:right}
.model-bar.na .m-track i{background:#cbd5e1}
.model-bar.na .m-val{color:#94a3b8;font-weight:400}
.group-title{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:1px;margin:14px 0 8px;text-transform:uppercase}

/* ===== 显卡 AI 算力卡片 ===== */
.gpuai-filter{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.gpuai-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.gpuai-card{background:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.8);border-radius:16px;padding:14px 16px;cursor:pointer;transition:all .2s}
.gpuai-card:hover{border-color:rgba(74,124,247,.4);box-shadow:0 8px 22px rgba(74,124,247,.1);transform:translateY(-2px)}
.gpuai-card.selected{border-color:var(--blue);box-shadow:0 0 0 2px rgba(74,124,247,.25)}
.gpuai-card .gc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.gpuai-card .gc-rank{font-size:11px;font-weight:700;color:var(--muted)}
.gpuai-card .gc-name{font-size:13.5px;font-weight:700;color:var(--ink);line-height:1.4}
.gpuai-card .gc-score{font-size:20px;font-weight:800;color:var(--blue);letter-spacing:-.5px}
.gpuai-card .gc-score small{font-size:10px;color:var(--muted);font-weight:500}
.gpuai-card .gc-bar{height:6px;border-radius:6px;background:rgba(74,124,247,.1);overflow:hidden;margin:8px 0 6px}
.gpuai-card .gc-bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#4a7cf7,#8b6bf0)}
.gpuai-card .gc-sub{font-size:11px;color:var(--muted)}
.gpuai-card .gc-verified{display:inline-block;font-size:10px;color:#10b981;font-weight:700;margin-left:4px}
.gpuai-detail{margin-top:16px}

/* ===== 页脚 ===== */
.footer-note{margin-top:18px;font-size:12px;color:var(--muted);text-align:center;letter-spacing:.5px;border-top:1px solid rgba(0,0,0,.04);padding-top:14px}
.site-footer{position:relative;z-index:1;max-width:980px;width:100%;margin-top:22px}
.site-footer .footer-inner{text-align:center;background:var(--card);border-radius:24px;padding:20px 24px;border:1px solid rgba(255,255,255,.6);box-shadow:0 10px 30px rgba(0,20,40,.06)}
.footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:10px}
.footer-links a{font-size:12.5px;color:var(--muted);transition:color .2s}
.footer-links a:hover{color:var(--blue)}
.footer-copy{font-size:11.5px;color:#a0b3c9}
.footer-note-sub{font-size:11px;color:#b3c2d4;margin-top:4px}

/* ===== 提示条 ===== */
.site-toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(10px);
  background:#1a2332;color:#fff;padding:9px 22px;border-radius:30px;font-size:13px;z-index:9999;
  opacity:0;transition:all .3s;pointer-events:none;
}
.site-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== Cookie 同意条 ===== */
.consent-bar{
  position:fixed;bottom:0;left:0;right:0;z-index:900;
  background:rgba(26,35,50,.94);color:#dbe4f0;
  display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;
  padding:14px 24px;font-size:13px;line-height:1.6;
  transform:translateY(100%);transition:transform .4s ease;backdrop-filter:blur(8px);
}
.consent-bar.show{transform:translateY(0)}
.consent-bar .consent-actions{display:flex;align-items:center;gap:12px}
.consent-bar .consent-more{color:#8fb0ff;font-size:12.5px;text-decoration:underline}
.consent-bar .btn{min-width:0;padding:7px 20px}

/* ===== 模态框 ===== */
.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4);backdrop-filter:blur(4px);z-index:1000;justify-content:center;align-items:center}
.modal-overlay.active{display:flex}
.modal-box{background:white;border-radius:32px;padding:30px;width:90%;max-width:700px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-box h2{font-size:20px;margin-bottom:12px;color:var(--ink)}
.modal-box textarea{flex:1;min-height:300px;padding:16px;font-family:'JetBrains Mono',Consolas,monospace;font-size:14px;border:1px solid #d0d9e8;border-radius:16px;resize:vertical;outline:none;transition:border .2s}
.modal-box textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(74,124,247,.1)}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}

/* ===== 404 ===== */
.nf-wrap{text-align:center;padding:40px 0}
.nf-code{font-size:88px;font-weight:800;letter-spacing:-4px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nf-wrap h1{font-size:22px;margin:10px 0 6px}
.nf-wrap p{font-size:14px;color:var(--sub);margin-bottom:20px}

/* ===== 响应式 ===== */
@media(max-width:860px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);flex-direction:column;padding:12px 20px;gap:4px;box-shadow:0 8px 30px rgba(0,0,0,.1);align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 14px}
  .mobile-toggle{display:block}
  .featured-card{flex-direction:column;align-items:stretch}
  .featured-card .f-cta{flex-direction:row;align-items:center;justify-content:space-between}
  .stats-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  body{padding:76px 8px 24px}
  .glass-card{padding:22px 14px 30px;border-radius:28px}
  .nav-inner{padding:0 14px}
  .controls{flex-direction:column;align-items:stretch;gap:10px;padding:16px}
  #output,.output-area{padding:20px;min-height:300px;max-height:480px}
  .hero h1{font-size:26px}
  .tools-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
  .blog-grid{grid-template-columns:1fr}
  .cmp-row{grid-template-columns:110px 1fr 70px}
  .model-bar{grid-template-columns:100px 1fr 70px}
  .article-header h1{font-size:21px}
  .brand-text small{display:none}
}
@media(max-width:480px){
  .glass-card{padding:18px 10px 24px;border-radius:22px}
  .header{flex-direction:column;align-items:flex-start}
  .badge{align-self:flex-start}
  .btn{padding:6px 14px;font-size:12px;min-width:60px}
  .tools-grid{grid-template-columns:1fr 1fr;gap:8px}
  .tool-card{padding:14px 12px}
  .stats-row{gap:8px}
  .stat-box .num{font-size:18px}
}

/* ===== 打印/无障碍 ===== */
@media print{
  .site-nav,.site-footer,.consent-bar,.ad-box,#particles-canvas{display:none!important}
  body{background:#fff;padding:0}
  .glass-card{box-shadow:none;border:none;background:#fff}
}