:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --card: rgba(255,255,255,0.04);
  --card-h: rgba(255,255,255,0.08);
  --blue: #4f8ef7;
  --purple: #a259ff;
  --cyan: #00d4ff;
  --pink: #ff4fa3;
  --grad: linear-gradient(135deg,#4f8ef7,#a259ff);
  --grad2: linear-gradient(135deg,#00d4ff,#4f8ef7,#a259ff);
  --txt: #f0f0ff;
  --txt2: #9090aa;
  --muted: #5a5a70;
  --border: rgba(255,255,255,0.08);
  --border-b: rgba(79,142,247,0.4);
  --glow: 0 0 40px rgba(79,142,247,0.15);
}
*{margin:0;padding:0;box-sizing:border-box}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--blue);border-radius:3px}

body{background:var(--bg);color:var(--txt);font-family:-apple-system,'Hiragino Sans','Yu Gothic UI',sans-serif;line-height:1.6;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse 80% 50% at 20% 10%,rgba(79,142,247,.07) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 90%,rgba(162,89,255,.07) 0%,transparent 60%);pointer-events:none;z-index:0}

a{color:inherit;text-decoration:none}

/* ─ header ─ */
header{position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);background:rgba(10,10,15,.88);border-bottom:1px solid var(--border)}
.hdr{max-width:1200px;margin:0 auto;padding:0 24px;height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-size:20px;font-weight:800;letter-spacing:-.5px;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
nav{display:flex;gap:2px;flex-shrink:0}
nav a{color:var(--txt2);font-size:13px;padding:6px 10px;border-radius:8px;transition:.2s}
nav a:hover{color:var(--txt);background:var(--card-h)}
.btn{background:var(--grad);color:#fff !important;padding:6px 14px !important;border-radius:8px;font-weight:700;font-size:13px;transition:opacity .2s}
.btn:hover{opacity:.85}
.search-box{display:flex;align-items:center;gap:0;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:.2s}
.search-box:focus-within{border-color:var(--blue)}
.search-box input{background:none;border:none;outline:none;color:var(--txt);font-size:13px;padding:7px 12px;width:180px}
.search-box input::placeholder{color:var(--muted)}
.search-box button{background:var(--grad);border:none;color:#fff;padding:7px 14px;cursor:pointer;font-size:13px;font-weight:700}

/* ─ layout ─ */
main{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:0 24px 80px}
.page-hero{padding:56px 0 40px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:6px;background:rgba(79,142,247,.1);border:1px solid rgba(79,142,247,.3);color:var(--cyan);font-size:12px;font-weight:600;padding:4px 12px;border-radius:100px;margin-bottom:20px}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
h1.hero-title{font-size:clamp(32px,5vw,56px);font-weight:800;letter-spacing:-2px;line-height:1.1;margin-bottom:16px}
.grad-text{background:var(--grad2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{color:var(--txt2);font-size:16px;max-width:480px;margin:0 auto 32px}

/* hero search */
.hero-search{display:flex;max-width:540px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:8px;transition:.3s}
.hero-search:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(79,142,247,.15)}
.hero-search input{flex:1;background:none;border:none;outline:none;color:var(--txt);font-size:15px;padding:8px 12px}
.hero-search input::placeholder{color:var(--muted)}
.hero-search button{background:var(--grad);border:none;color:#fff;font-size:14px;font-weight:700;padding:10px 22px;border-radius:10px;cursor:pointer;transition:opacity .2s}
.hero-search button:hover{opacity:.85}

/* ─ stats ─ */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:48px 0}
.stat{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;text-align:center;transition:.3s}
.stat:hover{border-color:var(--border-b);transform:translateY(-2px);box-shadow:var(--glow)}
.stat-n{font-size:34px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-l{color:var(--txt2);font-size:12px;margin-top:4px}

/* ─ section ─ */
.sec{margin:52px 0}
.sec-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.sec-title{font-size:20px;font-weight:700;display:flex;align-items:center;gap:10px}
.sec-title::before{content:'';display:block;width:4px;height:22px;border-radius:2px;background:var(--grad)}
.sec-link{color:var(--blue);font-size:13px;font-weight:600;opacity:.8;transition:.2s}
.sec-link:hover{opacity:1}

/* ─ phone card ─ */
.phone-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.phone-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;display:flex;flex-direction:column;align-items:center;gap:10px;position:relative;transition:.3s;overflow:hidden}
.phone-card:hover{border-color:var(--border-b);transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.3),var(--glow)}
.phone-img{width:64px;height:64px;background:rgba(79,142,247,.08);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:28px}
.phone-name{font-size:13px;font-weight:700;text-align:center;line-height:1.3}
.phone-maker{font-size:11px;color:var(--muted)}
.phone-price{font-size:12px;color:var(--cyan);font-weight:600}
.new-badge{position:absolute;top:9px;right:9px;background:var(--grad);color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:5px}

/* ─ trend list ─ */
.trend-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.trend-item{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:13px 16px;transition:.25s}
.trend-item:hover{border-color:var(--border-b);background:var(--card-h);transform:translateX(4px)}
.t-rank{font-size:18px;font-weight:900;width:28px;color:var(--muted)}
.t-rank.top{color:var(--blue)}
.t-info{flex:1}
.t-name{font-size:14px;font-weight:600}
.t-maker{font-size:12px;color:var(--txt2)}
.t-badge{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.25);color:var(--cyan);font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px}

/* ─ carrier / maker grid ─ */
.carrier-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.carrier-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px 12px;text-align:center;font-size:13px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:8px;transition:.25s}
.carrier-card:hover{border-color:var(--border-b);background:var(--card-h);transform:translateY(-2px);box-shadow:var(--glow)}
.c-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800}
.maker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.maker-card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:11px 8px;text-align:center;font-size:12px;font-weight:500;color:var(--txt2);transition:.2s}
.maker-card:hover{color:var(--txt);border-color:var(--border-b);background:var(--card-h)}

/* ─ tag cloud ─ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{background:var(--card);border:1px solid var(--border);color:var(--txt2);font-size:13px;padding:6px 14px;border-radius:100px;transition:.2s;display:flex;align-items:center;gap:5px}
.tag:hover{color:var(--blue);border-color:rgba(79,142,247,.5);background:rgba(79,142,247,.08)}

/* ─ ranking ─ */
.rank-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.rank-box{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.rank-hdr{padding:14px 18px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--border);font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px}
.rank-list{list-style:none}
.rank-list li{display:flex;align-items:center;gap:12px;padding:11px 18px;border-bottom:1px solid var(--border);font-size:13px;transition:.2s}
.rank-list li:last-child{border-bottom:none}
.rank-list li:hover{background:var(--card-h)}
.rn{font-size:17px;font-weight:900;width:26px;text-align:center}
.rn1{color:#ffd700}.rn2{color:#c0c0c0}.rn3{color:#cd7f32}.rnx{color:var(--muted);font-size:14px}
.rname{flex:1;font-weight:500}
.rmaker{color:var(--muted);font-size:11px}

/* ─ filters ─ */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;padding:18px;background:var(--card);border:1px solid var(--border);border-radius:14px}
.filter-bar select,.filter-bar input[type=text]{background:var(--bg2);border:1px solid var(--border);color:var(--txt);font-size:13px;padding:7px 12px;border-radius:8px;outline:none;transition:.2s}
.filter-bar select:focus,.filter-bar input:focus{border-color:var(--blue)}
.filter-bar label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--txt2);cursor:pointer}
.filter-bar input[type=checkbox]{accent-color:var(--blue);width:14px;height:14px}
.filter-bar button{background:var(--grad);border:none;color:#fff;font-size:13px;font-weight:700;padding:7px 18px;border-radius:8px;cursor:pointer;transition:opacity .2s}
.filter-bar button:hover{opacity:.85}

/* ─ phone list table ─ */
.phone-list{display:flex;flex-direction:column;gap:10px}
.phone-row{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 18px;transition:.25s}
.phone-row:hover{border-color:var(--border-b);background:var(--card-h)}
.pr-img{width:48px;height:48px;background:rgba(79,142,247,.08);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.pr-info{flex:1;min-width:0}
.pr-name{font-size:14px;font-weight:700}
.pr-maker{font-size:12px;color:var(--txt2)}
.pr-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.spec-tag{background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--txt2);font-size:11px;padding:2px 8px;border-radius:4px}
.pr-price{font-size:15px;font-weight:700;color:var(--cyan);flex-shrink:0;text-align:right}
.pr-price small{display:block;font-size:11px;color:var(--muted);font-weight:400}

/* ─ phone detail ─ */
.detail-layout{display:grid;grid-template-columns:300px 1fr;gap:32px;align-items:start;margin-top:32px}
.detail-hero{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:40px;text-align:center;position:sticky;top:80px}
.detail-img{font-size:80px;margin-bottom:16px}
.detail-name{font-size:22px;font-weight:800;margin-bottom:6px}
.detail-maker{color:var(--txt2);font-size:14px;margin-bottom:16px}
.detail-price{font-size:26px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.detail-price small{font-size:13px;color:var(--muted)}
.detail-carriers{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:14px}
.carrier-tag{background:rgba(79,142,247,.1);border:1px solid rgba(79,142,247,.25);color:var(--blue);font-size:12px;padding:3px 10px;border-radius:6px}
.flags{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:12px}
.flag{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.2);color:var(--cyan);font-size:11px;font-weight:700;padding:3px 9px;border-radius:6px}
.spec-table{width:100%;border-collapse:collapse}
.spec-table tr{border-bottom:1px solid var(--border)}
.spec-table tr:last-child{border-bottom:none}
.spec-table td{padding:12px 0;font-size:14px}
.spec-table td:first-child{color:var(--txt2);width:140px;font-size:13px}
.spec-table td:last-child{font-weight:500}
.desc-box{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;font-size:14px;color:var(--txt2);line-height:1.8;margin-top:24px}

/* ─ page header ─ */
.page-hdr{padding:40px 0 28px}
.page-hdr h1{font-size:28px;font-weight:800;margin-bottom:6px}
.page-hdr p{color:var(--txt2);font-size:14px}
.result-count{font-size:13px;color:var(--txt2);margin-bottom:16px}
.result-count span{color:var(--blue);font-weight:700}

/* ─ footer ─ */
footer{position:relative;z-index:1;border-top:1px solid var(--border);padding:40px 24px 28px;max-width:1200px;margin:0 auto}
.ftr-grid{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:start;margin-bottom:32px}
.ftr-logo{font-size:17px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}
.ftr-desc{color:var(--muted);font-size:13px;max-width:300px;line-height:1.7}
.ftr-links{display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.ftr-links a{color:var(--txt2);font-size:13px;transition:.2s}
.ftr-links a:hover{color:var(--txt)}
.ftr-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:20px;border-top:1px solid var(--border)}
.ftr-bottom p{color:var(--muted);font-size:12px}
.socials{display:flex;gap:10px}
.social{width:34px;height:34px;border-radius:9px;background:var(--card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--txt2);font-size:14px;transition:.2s}
.social:hover{border-color:var(--border-b);color:var(--blue);background:rgba(79,142,247,.08)}

/* ─ misc ─ */
.empty{text-align:center;padding:60px 0;color:var(--muted)}
.empty big{display:block;font-size:40px;margin-bottom:12px}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.fade{animation:fadeUp .5s ease both}
@media(max-width:900px){
  .detail-layout{grid-template-columns:1fr}
  .detail-hero{position:static}
}
/* ─ buy buttons ─ */
.buy-btn{display:flex;align-items:center;justify-content:center;padding:11px 16px;border-radius:10px;font-size:13px;font-weight:700;transition:.2s;text-align:center}
.buy-amazon{background:rgba(255,153,0,.12);border:1px solid rgba(255,153,0,.3);color:#ff9900}
.buy-amazon:hover{background:rgba(255,153,0,.22)}
.buy-rakuten{background:rgba(191,0,0,.1);border:1px solid rgba(191,0,0,.25);color:#e00000}
.buy-rakuten:hover{background:rgba(191,0,0,.2)}
.buy-yahoo{background:rgba(120,0,180,.1);border:1px solid rgba(120,0,180,.25);color:#9b30d9}
.buy-yahoo:hover{background:rgba(120,0,180,.2)}

/* ─ article body ─ */
.article-body{font-size:15px;line-height:1.9;color:var(--txt2);padding:0 0 60px}
.article-body h2{font-size:20px;font-weight:800;color:var(--txt);margin:36px 0 14px;padding-left:14px;border-left:4px solid var(--blue)}
.article-body h3{font-size:17px;font-weight:700;color:var(--txt);margin:28px 0 10px}
.article-body p{margin-bottom:16px}
.article-body strong{color:var(--txt);font-weight:700}
.article-body ul,.article-body ol{padding-left:22px;margin-bottom:16px}
.article-body li{margin-bottom:6px}
.article-body a{color:var(--blue);text-decoration:underline}
.article-body img{max-width:100%;border-radius:12px;margin:16px 0}
.article-body .article-box{background:rgba(79,142,247,.07);border:1px solid rgba(79,142,247,.2);border-radius:12px;padding:18px 20px;margin:20px 0}
.article-body .article-box h4{color:var(--blue);font-size:14px;font-weight:700;margin-bottom:10px}
.article-body .pro-con{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}
.article-body .pros{background:rgba(79,247,141,.07);border:1px solid rgba(79,247,141,.2);border-radius:12px;padding:16px}
.article-body .cons{background:rgba(255,79,79,.07);border:1px solid rgba(255,79,79,.2);border-radius:12px;padding:16px}
.article-body .pros h4{color:#4ff78d;font-size:13px;font-weight:700;margin-bottom:8px}
.article-body .cons h4{color:#ff6b6b;font-size:13px;font-weight:700;margin-bottom:8px}
.article-body .article-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13px}
.article-body .article-table th,.article-body .article-table td{padding:10px 14px;border:1px solid var(--border);text-align:left}
.article-body .article-table th{background:rgba(255,255,255,.04);color:var(--txt2);font-weight:600}

/* ─ aim grid (TOP page) ─ */
.aim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.aim-card{display:flex;align-items:center;gap:14px;background:var(--aim-bg);border:1px solid var(--aim-border);border-radius:14px;padding:16px 18px;transition:.25s;color:var(--txt)}
.aim-card:hover{filter:brightness(1.2);transform:translateX(4px);box-shadow:0 0 20px rgba(0,0,0,.3)}
.aim-icon{font-size:26px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.aim-body{flex:1;min-width:0}
.aim-title{font-size:14px;font-weight:700;color:var(--aim-color);margin-bottom:3px}
.aim-desc{font-size:12px;color:var(--txt2);line-height:1.4}
.aim-arrow{color:var(--aim-color);font-size:16px;opacity:.7;flex-shrink:0}

/* ─ aim chips (phones page) ─ */
.aim-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.aim-chip{background:var(--card);border:1px solid var(--border);color:var(--txt2);font-size:12px;font-weight:600;padding:6px 14px;border-radius:100px;transition:.2s;white-space:nowrap}
.aim-chip:hover{color:var(--txt);border-color:var(--border-b);background:var(--card-h)}
.aim-chip.active{background:rgba(79,142,247,.12);border-color:rgba(79,142,247,.4);color:var(--blue)}

@media(max-width:640px){
  .trend-grid,.rank-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(3,1fr)}
  nav .hide-sm{display:none}
  .ftr-grid{grid-template-columns:1fr}
  .ftr-links{align-items:flex-start}
  .aim-grid{grid-template-columns:1fr}
}

/* ─ category page ─ */
.cat-intro{color:var(--txt2);font-size:14px;line-height:1.8;max-width:760px;margin-top:10px}
.cat-bottom{margin-top:48px;display:flex;flex-direction:column;gap:36px}
.cat-section{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px 28px 24px}
.cat-section-title{font-size:19px;font-weight:800;margin-bottom:8px;padding-left:14px;border-left:4px solid var(--blue)}
.cat-section-lead{color:var(--txt2);font-size:14px;line-height:1.7;margin-bottom:20px}
.guide-list{list-style:none;display:flex;flex-direction:column;gap:14px;counter-reset:guide}
.guide-item{display:flex;gap:14px;align-items:flex-start;counter-increment:guide}
.guide-item::before{content:counter(guide);flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--grad);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:1px}
.guide-item-title{font-size:14px;font-weight:700;color:var(--txt);margin-bottom:3px}
.guide-item-body{font-size:13px;color:var(--txt2);line-height:1.6}
.faq-list{display:flex;flex-direction:column;gap:8px}
.faq-item{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:.2s}
.faq-item[open]{border-color:var(--border-b)}
.faq-q{padding:14px 18px;font-size:14px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:'＋';color:var(--blue);font-size:16px;flex-shrink:0;transition:.2s}
.faq-item[open] .faq-q::after{content:'－'}
.faq-a{padding:0 18px 14px;font-size:13px;color:var(--txt2);line-height:1.7;border-top:1px solid var(--border);padding-top:12px}
.related-links{display:flex;flex-wrap:wrap;gap:10px}
.related-link{background:rgba(79,142,247,.08);border:1px solid rgba(79,142,247,.2);color:var(--blue);font-size:13px;font-weight:600;padding:8px 16px;border-radius:10px;transition:.2s}
.related-link:hover{background:rgba(79,142,247,.16);border-color:rgba(79,142,247,.4)}