/* age漫画 专题站 — 共享样式 */
:root{
  --bg:#f6f8fb;
  --surface:#ffffff;
  --ink:#14213d;
  --ink-2:#3c4a63;
  --muted:#6b7891;
  --line:#e5eaf2;
  --brand:#1e5eff;
  --brand-2:#0d3da6;
  --accent:#ff9e2c;
  --accent-2:#ff6f3c;
  --ok:#1aa56a;
  --warn:#e25b5b;
  --radius:14px;
  --shadow:0 8px 24px rgba(20,33,61,.08);
  --shadow-lg:0 16px 40px rgba(20,33,61,.14);
  --container:1180px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none}
a:hover{color:var(--brand)}
h1,h2,h3,h4{font-weight:700;color:var(--ink);line-height:1.3;margin:0 0 .6em}
h1{font-size:30px}
h2{font-size:22px}
h3{font-size:18px}
p{margin:0 0 1em;color:var(--ink-2)}

.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* ===== 顶部导航 ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800}
.brand img{width:36px;height:36px;border-radius:8px}
.brand-text{font-size:20px;letter-spacing:.5px}
.brand-text span{color:var(--accent-2)}
.nav-menu{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav-menu a{padding:8px 14px;border-radius:8px;color:var(--ink-2);font-weight:600;font-size:14px}
.nav-menu a:hover{background:#eef2fb;color:var(--brand-2)}
.nav-menu a.active{background:#e8efff;color:var(--brand-2)}
.nav-cta{margin-left:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-weight:700;padding:8px 16px;border-radius:8px}
.nav-cta:hover{color:#fff;filter:brightness(1.05)}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:10px;font-weight:700;transition:.18s}
.btn--primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 6px 16px rgba(13,61,166,.28)}
.btn--primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(13,61,166,.34)}
.btn--accent{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 6px 16px rgba(255,111,60,.28)}
.btn--accent:hover{color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,111,60,.34)}
.btn--ghost{background:transparent;color:var(--brand-2);border:1px solid var(--brand)}
.btn--ghost:hover{background:var(--brand);color:#fff}
.btn--lg{padding:16px 32px;font-size:16px}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#0d3da6 0%,#1e5eff 50%,#2d8bff 100%);color:#fff;padding:64px 0 80px}
.hero::before{content:"";position:absolute;inset:auto -10% -60% -10%;height:60%;background:radial-gradient(ellipse at top,#ffd28b 0%,transparent 60%);opacity:.35}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative}
.hero h1{color:#fff;font-size:38px;line-height:1.2;margin-bottom:18px}
.hero h1 small{display:block;font-size:16px;font-weight:500;color:rgba(255,255,255,.85);margin-top:8px}
.hero p.lead{font-size:16px;color:rgba(255,255,255,.9);max-width:520px;margin-bottom:28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;color:rgba(255,255,255,.92);font-size:13px}
.hero-meta span{display:inline-flex;align-items:center;gap:6px}
.hero-phones{position:relative;display:flex;gap:18px;justify-content:center;align-items:flex-end}
.hero-phones .ph{width:188px;border-radius:22px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.35);transform:rotate(-4deg)}
.hero-phones .ph:nth-child(2){transform:rotate(4deg) translateY(-12px)}
.hero-phones .ph img{width:100%;display:block}

/* ===== 通用Section ===== */
section{padding:64px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:28px;gap:20px;flex-wrap:wrap}
.sec-head h2{margin-bottom:0}
.sec-head .sec-sub{color:var(--muted);font-size:14px;max-width:520px}
.sec-head .sec-cta{font-weight:700;color:var(--brand-2)}

/* ===== 卖点 ===== */
.features{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.18s}
.feat:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cdd9f4}
.feat .icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e8efff,#fff7e6);margin-bottom:14px}
.feat .icon svg{width:22px;height:22px;fill:none;stroke:var(--brand-2);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feat h3{font-size:16px;margin-bottom:6px}
.feat p{font-size:13.5px;margin:0;color:var(--ink-2)}

/* ===== 截图预览 ===== */
.shots{background:var(--bg)}
.shots-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.shots-grid .ph{border-radius:18px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:.18s}
.shots-grid .ph:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.shots-grid .ph img{width:100%}
.shots-grid .ph figcaption{padding:10px 14px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}

/* ===== 统计 ===== */
.stats{background:linear-gradient(135deg,#0d3da6,#1e5eff);color:#fff;text-align:center;padding:48px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stats .num{font-size:36px;font-weight:800;color:#fff;letter-spacing:.5px}
.stats .lbl{color:rgba(255,255,255,.85);font-size:13.5px;margin-top:4px}

/* ===== 信任标识 ===== */
.trust{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.trust .pill{display:inline-flex;align-items:center;gap:6px;background:#e8efff;color:var(--brand-2);font-size:13px;font-weight:700;padding:6px 12px;border-radius:999px}
.trust .pill svg{width:14px;height:14px;fill:currentColor}

/* ===== 用户评价 ===== */
.reviews{background:var(--surface)}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.review .stars{color:var(--accent);font-size:16px;letter-spacing:2px;margin-bottom:8px}
.review .quote{font-size:14.5px;color:var(--ink-2);margin-bottom:14px}
.review .who{display:flex;align-items:center;gap:10px}
.review .avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#2d8bff,#ff9e2c);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.review .who b{font-size:14px}
.review .who span{font-size:12px;color:var(--muted)}

/* ===== 深度内容入口 ===== */
.deep{background:var(--bg)}
.deep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.deep-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.18s;display:flex;flex-direction:column;gap:10px}
.deep-card:hover{border-color:#cdd9f4;box-shadow:var(--shadow);transform:translateY(-3px)}
.deep-card .badge{font-size:11px;color:var(--accent-2);font-weight:800;letter-spacing:1px;text-transform:uppercase}
.deep-card h3{margin:0}
.deep-card p{margin:0;font-size:14px}
.deep-card .more{margin-top:auto;font-weight:700;color:var(--brand-2)}

/* ===== 常见问题(节选) ===== */
.faq-mini{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-mini .qa{border-bottom:1px solid var(--line);padding:14px 0}
.faq-mini .qa:last-child{border-bottom:none}
.faq-mini .q{font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:14px}
.faq-mini .a{display:none;color:var(--ink-2);font-size:14px;margin-top:8px}
.faq-mini .qa.open .a{display:block}
.faq-mini .q::after{content:"+";color:var(--brand-2);font-size:20px;line-height:1}
.faq-mini .qa.open .q::after{content:"−"}

/* ===== CTA底部 ===== */
.bottom-cta{background:linear-gradient(135deg,#0d3da6,#14213d);color:#fff;text-align:center;padding:64px 0}
.bottom-cta h2{color:#fff;font-size:28px}
.bottom-cta p{color:rgba(255,255,255,.86);max-width:540px;margin:0 auto 22px}

/* ===== Footer ===== */
footer{background:#0c1832;color:#9aa6c2;padding:36px 0 28px;font-size:13.5px}
footer .ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:22px}
footer h4{color:#fff;font-size:14px;margin-bottom:10px}
footer ul{list-style:none;padding:0;margin:0}
footer ul li{margin:0 0 6px}
footer a{color:#9aa6c2}
footer a:hover{color:#fff}
footer .ft-meta{border-top:1px solid #1a2647;padding-top:16px;color:#677395}
.disclaimer{background:#0a132a;color:#9aa6c2;font-size:12.5px;padding:14px 0;text-align:center;line-height:1.7}

/* ===== 内页标题区 ===== */
.page-hero{padding:48px 0 24px;background:linear-gradient(160deg,#0d3da6 0%,#1e5eff 60%,#2d8bff 100%);color:#fff}
.page-hero h1{color:#fff;font-size:30px}
.page-hero .crumbs{color:rgba(255,255,255,.8);font-size:13px;margin-bottom:10px}
.page-hero .crumbs a{color:rgba(255,255,255,.85)}
.page-hero .crumbs a:hover{color:#fff}
.page-hero .lead{color:rgba(255,255,255,.92);max-width:780px}

/* ===== 内页正文 ===== */
.article{max-width:880px;margin:0 auto;padding:48px 20px}
.article h2{margin-top:34px;border-left:4px solid var(--accent);padding-left:12px}
.article h3{margin-top:24px}
.article ul,.article ol{padding-left:22px;color:var(--ink-2)}
.article li{margin-bottom:6px}
.article blockquote{border-left:3px solid var(--brand);background:#eef2fb;padding:12px 16px;color:var(--ink-2);border-radius:8px;margin:18px 0}
.callout{display:flex;gap:14px;background:#fff7e6;border:1px solid #ffe1a8;color:#7a4a00;padding:14px 16px;border-radius:10px;margin:18px 0}
.callout svg{width:22px;height:22px;flex-shrink:0;fill:#ff9e2c}
.faq-list .qa{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
.faq-list .qa .q{cursor:pointer;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:14px}
.faq-list .qa .q::after{content:"+";color:var(--brand-2);font-size:18px;line-height:1}
.faq-list .qa.open .q::after{content:"−"}
.faq-list .qa .a{display:none;color:var(--ink-2);font-size:14.5px;margin-top:8px;line-height:1.8}
.faq-list .qa.open .a{display:block}
.step{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:12px}
.step .num{flex-shrink:0;width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px}
.step h3{margin:0 0 6px;font-size:16px}
.step p{margin:0;font-size:14px}
.related{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px;padding:18px;background:#eef2fb;border-radius:12px}
.related a{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--brand-2);font-weight:600;font-size:14px}
.related a:hover{border-color:var(--brand)}

/* ===== 响应式 ===== */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-phones{justify-content:center}
  .features-grid,.shots-grid,.reviews-grid,.deep-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  footer .ft-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  h1{font-size:24px}
  .hero{padding:42px 0 56px}
  .hero h1{font-size:28px}
  section{padding:42px 0}
  .features-grid,.shots-grid,.reviews-grid,.deep-grid,.stats-grid{grid-template-columns:1fr}
  .nav-menu{display:none}
  footer .ft-grid{grid-template-columns:1fr}
}