:root{
  --ink:#15181D;
  --ink-2:#232A33;
  --blue:#0B5FC0;
  --blue-d:#07417F;
  --blue-l:#E8F0FB;
  --rule:#D8D8D1;
  --rule-d:#B9BAB2;
  --paper:#FBFAF6;
  --paper-2:#F3F2EC;
  --muted:#5D6470;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",STSong,SimSun,Georgia,serif;
  --mono:"SFMono-Regular",Consolas,"Courier New",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--ink);background:#fff;line-height:1.85;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.35;font-weight:700}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 26px}

/* ============ 顶栏：报头白纸 + 蓝线 ============ */
.top{
  position:sticky;top:0;z-index:90;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--rule);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.top::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--blue)}
.top.on{box-shadow:0 8px 22px rgba(21,24,29,.07)}
.top-in{display:flex;align-items:center;height:70px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand img{width:36px;height:36px;border:1px solid var(--rule);border-radius:2px}
.brand-t b{display:block;font-family:var(--serif);font-size:18px;letter-spacing:2px;line-height:1.2}
.brand-t small{display:block;font-size:10px;letter-spacing:1.4px;color:var(--muted);margin-top:3px}
.nav{display:flex;gap:24px;margin-left:auto;font-size:13px;font-weight:600;color:#43484F}
.nav a{position:relative;padding:4px 0}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--blue);
  transition:right .25s ease;
}
.nav a:hover{color:var(--blue-d)}
.nav a:hover::after{right:0}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;color:var(--ink);padding:4px}
.cta{
  flex:none;background:var(--blue);color:#fff;font-size:12.5px;font-weight:800;letter-spacing:.6px;
  padding:10px 20px;border-radius:2px;box-shadow:0 3px 0 var(--blue-d);
}
.cta:hover{background:var(--blue-d)}

/* ============ 头版：报纸刊头 ============ */
.hero{
  position:relative;overflow:hidden;padding:0 0 56px;background:var(--paper);
  background-image:repeating-linear-gradient(180deg,rgba(21,24,29,.024) 0 1px,transparent 1px 5px);
  border-bottom:1px solid var(--rule);
}
.hero::after{
  content:"";position:absolute;right:-90px;top:12px;width:300px;height:300px;
  background:radial-gradient(circle,rgba(11,95,192,.09) 0 1px,transparent 1px 6px);
  background-size:6px 6px;opacity:.9;pointer-events:none;
}
.dateline{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:11.5px;letter-spacing:1px;color:var(--muted);font-family:var(--mono);
  border-bottom:1px solid var(--ink);padding:10px 0 9px;
}
.dateline span:nth-child(2){color:var(--blue);font-weight:700}
.hero-grid{
  display:grid;grid-template-columns:1.06fr .94fr;gap:42px;align-items:center;
  padding-top:34px;position:relative;z-index:1;
}
.kick{
  display:inline-flex;align-items:center;gap:9px;font-size:11px;letter-spacing:3px;
  color:var(--blue);font-weight:700;margin-bottom:12px;
}
.kick::before{content:"";width:6px;height:6px;background:var(--blue);transform:rotate(45deg)}
.hero h1{
  font-family:var(--serif);font-size:66px;letter-spacing:8px;line-height:1.08;
  margin-bottom:12px;color:var(--ink);font-weight:700;
}
.hero h1 span{color:var(--blue)}
.hero .lead{
  font-family:var(--serif);font-size:19px;font-weight:700;color:var(--ink-2);
  padding-bottom:12px;border-bottom:3px double var(--rule-d);margin-bottom:14px;letter-spacing:.6px;
}
.hero .desc{font-size:14.4px;color:#4A5059;max-width:560px;margin-bottom:24px;line-height:2.05}
.acts{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;
  padding:13px 28px;border-radius:2px;font-weight:800;font-size:15px;
  box-shadow:0 4px 0 var(--blue-d),0 12px 24px rgba(11,95,192,.2);
}
.btn svg{width:17px;height:17px}
.btn:hover{background:var(--blue-d);transform:translateY(1px)}
.ghost{
  display:inline-flex;align-items:center;padding:12px 20px;border-radius:2px;
  border:1px solid var(--rule-d);color:var(--ink-2);font-size:13.5px;font-weight:700;
}
.ghost:hover{background:var(--blue-l);border-color:var(--blue);color:var(--blue-d)}
.facts{
  display:flex;flex-wrap:wrap;gap:0;margin-top:28px;padding-top:15px;
  border-top:1px solid var(--rule);
}
.facts div{padding:0 20px;border-left:1px solid var(--rule)}
.facts div:first-child{padding-left:0;border-left:0}
.facts b{display:block;font-size:12.5px;color:var(--ink);letter-spacing:.6px}
.facts span{display:block;font-size:11px;color:var(--muted);margin-top:2px}

/* 头版图片位 */
.plate{position:relative;padding-left:30px;border-left:1px solid var(--rule);display:grid;gap:14px}
figure{margin:0}
.lead-pic img{
  width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top center;
  border:1px solid var(--rule-d);
}
.mini{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top;border:1px solid var(--rule-d)}
figcaption{
  font-size:11.4px;color:var(--muted);border-top:1px solid var(--rule);
  padding-top:6px;margin-top:7px;letter-spacing:.3px;
}

/* ============ 通用区块 ============ */
.sec{padding:64px 0;background:#fff}
.band{
  background:var(--paper-2);
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
}
.hd2{display:grid;grid-template-columns:74px 1fr;gap:18px;align-items:start;margin-bottom:30px}
.hd2 .no{
  font-family:var(--mono);font-size:10.5px;letter-spacing:1px;
  color:var(--blue);border-top:3px solid var(--blue);padding-top:8px;white-space:nowrap;
}
.hd2 h2{font-family:var(--serif);font-size:31px;letter-spacing:2px;margin-bottom:7px}
.hd2 p{font-size:14.2px;color:var(--muted);max-width:820px}

/* 特色：三栏报纸短讯 */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 0}
.card{
  position:relative;padding:16px 22px 4px;border-top:1px solid var(--rule-d);
  border-left:1px solid var(--rule);
  transition:border-color .2s ease,background .2s ease;
}
.card:nth-child(3n+1){border-left:0;padding-left:0}
.card .n{
  display:inline-block;font-family:var(--mono);font-size:11px;
  color:var(--blue);letter-spacing:1.6px;
}
.card h4{
  font-family:var(--serif);font-size:18px;letter-spacing:1.2px;margin:8px 0 7px;
  padding-bottom:7px;border-bottom:1px solid var(--rule);
}
.card p{font-size:13.4px;color:#4C525B;line-height:1.95}
.card:hover{border-top-color:var(--blue);background:rgba(255,255,255,.7)}

/* 界面：大图 + 目录条 */
.spread{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}
.spread figure{margin:0}
.big img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top;border:1px solid var(--rule-d)}
.big figcaption{font-size:12.4px;color:var(--muted);padding:8px 2px 0;border-top:1px solid var(--rule);margin-top:8px;letter-spacing:.5px}
.strip{display:grid;gap:0}
.strip figure{
  display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;
  padding:14px 0;border-top:1px solid var(--rule);
}
.strip figure:first-child{border-top:0;padding-top:0}
.strip img{width:96px;height:124px;object-fit:cover;object-position:top;border:1px solid var(--rule-d)}
.strip figcaption{
  font-size:13.2px;color:#4C525B;letter-spacing:.4px;border:0;padding:0;margin:0;
  line-height:1.85;
}

/* 指南：五步编号栏 */
.steps{list-style:none;position:relative;margin-top:4px;padding-left:0;max-width:900px}
.steps::before{
  content:"";position:absolute;left:19px;top:8px;bottom:16px;width:1px;
  background:linear-gradient(180deg,var(--blue),rgba(11,95,192,.1));
}
.steps li{position:relative;padding:0 0 22px 58px;font-size:14.2px;color:#454B54;line-height:1.95}
.steps li:last-child{padding-bottom:4px}
.steps b{
  position:absolute;left:0;top:-2px;width:40px;height:40px;border-radius:0;
  background:#fff;border:1px solid var(--blue);color:var(--blue);
  display:grid;place-items:center;font-family:var(--mono);
  font-size:12px;font-weight:800;
}
.gnote{
  margin-top:16px;max-width:900px;border-left:3px solid var(--blue);
  background:rgba(11,95,192,.06);padding:12px 16px;font-size:13px;color:#4C525B;
}

/* 答疑：报刊问答栏 */
.qa{border-bottom:1px solid var(--rule-d)}
.qa-item{
  display:grid;grid-template-columns:62px 1fr;gap:16px;align-items:start;
  padding:20px 0;border-top:1px solid var(--rule-d);
}
.qa-item .qn{
  font-family:var(--serif);font-size:13px;color:var(--blue);letter-spacing:1.4px;
  padding-top:4px;
}
.qa-item h3{font-family:var(--serif);font-size:16.5px;letter-spacing:.8px;margin-bottom:7px}
.qa-item p{font-size:13.8px;color:#4C525B;line-height:1.95;max-width:900px}

/* 评价：读者来信 */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev-card{
  position:relative;background:#fff;border:1px solid var(--rule);
  border-top:3px solid var(--blue);padding:24px 20px 16px;
}
.rev-card::before{
  content:"\201C";position:absolute;top:0;right:12px;font-family:Georgia,serif;
  font-size:62px;line-height:1;color:rgba(11,95,192,.1);
}
.rev-card:nth-child(2){margin-top:14px}
.rev-card blockquote{position:relative;z-index:1;font-size:13.4px;color:#454B54;line-height:1.95}
.rev-card .who{
  display:flex;align-items:center;gap:8px;margin-top:14px;padding-top:10px;
  border-top:1px dashed var(--rule);font-size:10.8px;color:var(--muted);
}
.rev-card .who i{
  width:23px;height:23px;border-radius:50%;background:var(--blue-l);color:var(--blue-d);
  font-style:normal;font-size:10.5px;font-weight:800;display:grid;place-items:center;
}
.rev-card .who time{font-family:var(--mono);letter-spacing:0}

/* ============ 下载：夜间刊 ============ */
.get{
  position:relative;overflow:hidden;padding:64px 0 66px;color:#F2F6FB;
  background:
    radial-gradient(560px 360px at 50% 0%,rgba(11,95,192,.45),transparent 74%),
    linear-gradient(180deg,#0A2544 0%,#071B33 100%);
  text-align:center;
}
.get::before{
  content:"";position:absolute;inset:22px;border:1px solid rgba(255,255,255,.14);pointer-events:none;
}
.get-in{position:relative;z-index:1}
.dlogo{display:flex;align-items:center;justify-content:center;gap:11px;margin-bottom:14px}
.dlogo img{width:46px;height:46px;border-radius:2px;border:1px solid rgba(255,255,255,.32)}
.dlogo em{font-style:normal;font-size:10px;letter-spacing:3px;color:rgba(242,246,251,.62)}
.get h2{
  font-family:var(--serif);font-size:34px;letter-spacing:3px;margin-bottom:11px;color:#fff;
}
.get h2 em{font-style:normal;color:#8CC0F8}
.get p{
  font-size:13.9px;color:rgba(242,246,251,.76);max-width:660px;margin:0 auto 20px;line-height:1.95;
}
.dm{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:24px}
.dm span{
  font-size:11px;border:1px solid rgba(255,255,255,.28);border-radius:999px;
  padding:3px 12px;color:rgba(242,246,251,.84);
}
.get .btn{box-shadow:0 4px 0 #04284F,0 12px 26px rgba(0,0,0,.4)}

/* ============ 页脚 ============ */
.ft{background:#07182B;color:rgba(242,246,251,.62);padding:34px 0 26px;font-size:12.2px;border-top:3px solid var(--blue)}
.ft-in{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:flex-start;justify-content:space-between}
.ft-brand{display:flex;align-items:center;gap:9px;color:#EAF2FC;font-weight:700;font-size:13.5px;font-family:var(--serif);letter-spacing:1.4px}
.ft-brand img{width:26px;height:26px;border:1px solid rgba(255,255,255,.24);border-radius:2px}
.ft p{max-width:520px;line-height:1.9;color:rgba(242,246,251,.6)}
.ft-links{display:flex;gap:16px;flex-wrap:wrap;font-size:11.8px}
.ft-links a:hover{color:#8CC0F8}
.ft-copy{width:100%;border-top:1px solid rgba(255,255,255,.14);padding-top:13px;font-size:11px;color:rgba(242,246,251,.44);line-height:1.9}

/* ============ 返回顶部 ============ */
.backtop{
  position:fixed;right:24px;bottom:88px;z-index:70;width:42px;height:42px;border-radius:2px;
  background:#fff;border:1px solid var(--rule-d);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 6px 16px rgba(21,24,29,.14);
  opacity:0;visibility:hidden;transition:opacity .2s ease;
}
.backtop.on{opacity:1;visibility:visible}
.backtop:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ============ 响应式 960 ============ */
@media (max-width:960px){
  .nav{
    display:none;position:absolute;top:70px;left:0;right:0;margin-left:0;
    background:#fff;border-bottom:1px solid var(--rule);
    flex-direction:column;gap:0;padding:6px 26px 12px;
  }
  .nav.open{display:flex}
  .nav a{padding:10px 0;border-bottom:1px solid var(--rule)}
  .nav a::after{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .cta{padding:9px 14px;font-size:11.5px}
  .hero{padding-bottom:46px}
  .hero-grid{grid-template-columns:1fr;gap:34px;padding-top:26px}
  .hero h1{font-size:54px}
  .hero .desc{max-width:none}
  .plate{max-width:520px;width:100%;padding-left:0;border-left:0;border-top:1px solid var(--rule);padding-top:22px;margin:0 auto}
  .feat-grid{grid-template-columns:1fr 1fr}
  .card:nth-child(3n+1){border-left:1px solid var(--rule);padding-left:22px}
  .card:nth-child(2n+1){border-left:0;padding-left:0}
  .spread{grid-template-columns:1fr}
  .big img{aspect-ratio:16/11}
  .strip{grid-template-columns:repeat(3,1fr);gap:14px}
  .strip figure{display:block;padding:0;border-top:0;border-left:1px solid var(--rule);padding-left:14px}
  .strip figure:first-child{border-left:0;padding-left:0}
  .strip img{width:100%;height:auto;aspect-ratio:3/4}
  .strip figcaption{padding-top:8px;font-size:12.2px}
  .rev-grid{grid-template-columns:1fr 1fr}
  .rev-card:nth-child(2){margin-top:0}
  .rev-card:nth-child(3){grid-column:1 / -1}
}

/* ============ 响应式 600 ============ */
@media (max-width:600px){
  body{font-size:15px}
  .wrap{padding:0 18px}
  .top-in{height:62px;gap:10px}
  .brand img{width:32px;height:32px}
  .brand-t b{font-size:16px;letter-spacing:1.4px}
  .brand-t small{font-size:9px;letter-spacing:1px}
  .nav{top:62px;padding:4px 18px 10px}
  .cta{padding:8px 11px;font-size:10.8px}
  .dateline{font-size:10.2px;letter-spacing:.4px;gap:6px}
  .hero{padding-bottom:34px}
  .hero-grid{padding-top:20px;gap:26px}
  .hero h1{font-size:40px;letter-spacing:4px}
  .hero .lead{font-size:16.5px}
  .hero .desc{font-size:13.8px}
  .facts div{padding:0 12px}
  .facts b{font-size:11.5px}
  .facts span{font-size:10px}
  .plate{padding-top:18px}
  .mini{gap:10px}
  .sec{padding:42px 0}
  .hd2{grid-template-columns:1fr;gap:8px;margin-bottom:22px}
  .hd2 .no{display:inline-block;border-top:0;border-left:3px solid var(--blue);padding:0 0 0 8px}
  .hd2 h2{font-size:24px;letter-spacing:1.2px}
  .hd2 p{font-size:13.4px}
  .feat-grid{grid-template-columns:1fr;gap:22px 0}
  .card,.card:nth-child(3n+1){padding:14px 0 0;border-left:0}
  .strip{grid-template-columns:1fr;gap:0}
  .strip figure,.strip figure:first-child{border-left:0;padding:12px 0 12px 0;border-top:1px solid var(--rule);display:grid;grid-template-columns:78px 1fr;gap:14px;align-items:center}
  .strip figure:first-child{border-top:0;padding-top:0}
  .strip img{width:78px;height:104px}
  .steps li{padding-left:50px;font-size:13.6px}
  .steps::before{left:16px}
  .steps b{width:34px;height:34px;font-size:11px}
  .qa-item{grid-template-columns:40px 1fr;gap:10px}
  .qa-item h3{font-size:15.5px}
  .rev-grid{grid-template-columns:1fr}
  .rev-card:nth-child(3){grid-column:auto}
  .get{padding:44px 0 48px}
  .get::before{inset:12px}
  .get h2{font-size:25px;letter-spacing:2px}
  .dm span{font-size:10.4px;padding:2px 10px}
  .ft-in{flex-direction:column}
  .backtop{right:14px;bottom:74px;width:38px;height:38px}
}