/* ============================================================
   动漫共和国 · 共享样式表
   配色：天空蓝 #1F8FF0 / 二次元紫 #7C3AED / 活力橙 #FF9A3C
   ============================================================ */

:root{
  --sky:#38BDF8;
  --blue:#1F8FF0;
  --blue-d:#0B62C4;
  --violet:#7C3AED;
  --violet-d:#5B21B6;
  --orange:#FF9A3C;
  --orange-d:#F2751B;
  --ink:#101B2E;
  --ink2:#465873;
  --ink3:#6C81A0;
  --line:#D9E7F7;
  --bg:#F1F8FF;
  --bg2:#E7F2FE;
  --card:#FFFFFF;
  --dark:#0C1A33;
  --dark2:#152F58;
  --grad:linear-gradient(135deg,#38BDF8,#1F8FF0 52%,#7C3AED);
  --grad-cta:linear-gradient(135deg,#9B6BFF,#6E3BE0);
  --shadow:0 10px 30px rgba(16,40,90,.09);
  --shadow2:0 18px 44px rgba(16,40,90,.16);
  --r:16px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,ul,ol,li,figure,figcaption,blockquote,dl,dd,dt{margin:0;padding:0}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",
              "Noto Sans CJK SC","WenQuanYi Micro Hei",system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.78;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--blue-d);text-decoration:none}
a:hover{color:var(--violet)}
ul,ol{list-style:none}
b,strong{font-weight:700}

.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:64px 0}
.section--tight{padding:44px 0}
.section--bg2{background:var(--bg2)}
.section--white{background:#fff}

/* ---------- 通用标题 ---------- */
.head{text-align:center;max-width:760px;margin:0 auto 40px}
.head .eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.16em;color:var(--violet);
  background:#F0E9FF;border-radius:999px;padding:5px 16px;margin-bottom:14px;font-weight:700
}
.head h2{font-size:30px;line-height:1.38;font-weight:800;letter-spacing:-.01em}
.head h2 i{
  font-style:normal;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent
}
.head p{margin-top:14px;color:var(--ink2);font-size:15.5px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 30px;border-radius:999px;font-weight:700;font-size:16px;
  background:var(--grad-cta);color:#fff;box-shadow:0 12px 26px rgba(110,59,224,.32);
  transition:transform .16s ease,box-shadow .16s ease
}
.btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(110,59,224,.42)}
.btn svg{width:18px;height:18px;fill:currentColor;flex:none}
.btn--ghost{
  background:transparent;color:var(--blue-d);border:1.6px solid #BBD9F6;box-shadow:none
}
.btn--ghost:hover{color:var(--violet);border-color:#C9A9F7;box-shadow:none}
.btn--sm{padding:10px 22px;font-size:14.5px}
.btn--block{width:100%;justify-content:center}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)
}
.header-inner{display:flex;align-items:center;min-height:70px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{width:42px;height:42px;border-radius:12px;box-shadow:0 6px 16px rgba(31,143,240,.28)}
.brand-name{display:flex;flex-direction:column;line-height:1.2}
.brand-name b{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-name .sub{font-size:11.5px;color:var(--ink3);letter-spacing:.05em}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  display:inline-block;padding:9px 15px;border-radius:10px;color:var(--ink2);
  font-size:15px;font-weight:600;transition:.15s
}
.nav a:hover{background:var(--bg2);color:var(--blue-d)}
.nav a.on{background:var(--bg2);color:var(--blue-d)}
.nav .header-cta{
  display:inline-flex;align-items:center;margin-left:12px;padding:10px 22px;border-radius:999px;
  background:var(--grad-cta);color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 10px 22px rgba(110,59,224,.3)
}
.nav .header-cta:hover{background:var(--grad-cta);color:#fff;transform:translateY(-1px)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:64px 0 72px;
  background:radial-gradient(1100px 520px at 82% -8%,rgba(124,58,237,.42),transparent 62%),
             radial-gradient(820px 460px at 8% 108%,rgba(56,189,248,.36),transparent 60%),
             linear-gradient(160deg,#0C1A33,#132C55 58%,#1B3A6B);
  color:#EAF2FF
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.11) 1px,transparent 1px);
  background-size:26px 26px;opacity:.5
}
.hero .in{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;
  gap:44px;align-items:center}
.hero-grid > *{min-width:0}
.hero h1{
  font-size:44px;line-height:1.24;font-weight:800;letter-spacing:-.02em;color:#fff
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,#7FDBFF,#8FA8FF 55%,#C9A6FF);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.hero .lead{margin-top:20px;font-size:16.5px;color:#C3D6F2;max-width:560px}
.hero .pill-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.hero .pill{
  font-size:13px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.19);color:#DCE9FF
}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;align-items:center}
.hero .cta-note{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:#9DB6DA;margin-top:14px}
.hero .cta-note span{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.hero .cta-note svg{width:15px;height:15px;flex:none}

/* Hero 手机模型 */
.phone-stage{display:flex;gap:18px;justify-content:flex-end;align-items:flex-start}
.phone{
  position:relative;background:#0A1526;border-radius:26px;padding:8px;
  box-shadow:0 0 0 2px rgba(255,255,255,.14),0 26px 50px rgba(0,0,0,.42);
  flex:none
}
.phone .screen{border-radius:20px;overflow:hidden;background:#111c2e}
.phone .screen img{width:100%;height:auto}
.phone-stage .phone{width:206px}
.phone-stage .phone.small{width:142px;margin-top:40px}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:30px 24px;margin-top:-40px;position:relative;z-index:5
}
.stat{text-align:center}
.stat b{
  display:block;font-size:32px;font-weight:800;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent
}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--ink3)}

/* ---------- 功能卡 ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:26px 24px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow2)}
.card .ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad);margin-bottom:16px
}
.card .ico svg{width:24px;height:24px;fill:#fff}
.card h3{font-size:18.5px;font-weight:800;margin-bottom:9px}
.card p{font-size:14.6px;color:var(--ink2)}
.card .tag{
  display:inline-block;margin-top:14px;font-size:12.5px;font-weight:700;
  color:var(--violet);background:#F3ECFF;border-radius:7px;padding:4px 10px
}

/* ---------- 截图栅格 ---------- */
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.shot{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:9px 9px 0;
  box-shadow:var(--shadow)
}
.shot img{width:100%;height:auto;border-radius:9px}
.shot figcaption{
  padding:11px 4px 13px;text-align:center;font-size:13.4px;color:var(--ink2);font-weight:600
}
.shots--pair{grid-template-columns:repeat(2,1fr)}

/* ---------- 入口卡 ---------- */
.entries{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.entry{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease;overflow:hidden
}
.entry:hover{transform:translateY(-5px);box-shadow:var(--shadow2)}
.entry .top{height:6px;background:var(--grad)}
.entry .body{padding:24px 22px 26px}
.entry h3{font-size:17.5px;font-weight:800;color:var(--ink);margin-bottom:9px}
.entry p{font-size:14.4px;color:var(--ink2)}
.entry .more{
  display:inline-block;margin-top:16px;font-size:14px;font-weight:700;color:var(--violet)
}
.entry .more::after{content:" →"}

/* ---------- 评价 ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;
  box-shadow:var(--shadow);display:flex;flex-direction:column
}
.review .stars{color:var(--orange);font-size:15px;letter-spacing:2px;margin-bottom:12px}
.review p{font-size:14.8px;color:var(--ink2);flex:1}
.review .who{display:flex;align-items:center;gap:11px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.review .av{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--grad);color:#fff;font-weight:800;font-size:15px
}
.review .who b{display:block;font-size:14.6px}
.review .who span{font-size:12.6px;color:var(--ink3)}

/* ---------- 速览 FAQ ---------- */
.quick{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.qa{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}
.qa summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:15.4px;
  position:relative;padding-right:52px
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{
  content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--violet);line-height:1
}
.qa[open] summary::after{content:"–"}
.qa[open] summary{color:var(--blue-d)}
.qa .ans{padding:0 20px 19px;font-size:14.6px;color:var(--ink2)}

/* ---------- FAQ 长列表 ---------- */
.faq-list{display:grid;grid-template-columns:1fr;gap:14px}
.faq-group{margin:38px 0 6px}
.faq-group > h2{
  font-size:22px;font-weight:800;padding-left:14px;border-left:5px solid var(--blue);line-height:1.4
}
.faq-group > p{margin:10px 0 18px;color:var(--ink3);font-size:14.8px}
.prose .faq-list{margin:0}
.prose .qa .ans{font-size:15px}

/* ---------- 内联小件 ---------- */
.kbd{
  display:inline-block;padding:1px 7px;border-radius:6px;background:#EAF4FF;color:var(--blue-d);
  font-size:13.6px;font-weight:700;border:1px solid #CBE2FA
}
.swatch{
  display:inline-block;width:11px;height:11px;border-radius:3px;background:var(--blue);
  vertical-align:-1px;margin-right:5px
}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:20px;padding:44px 40px;text-align:center;
  background:radial-gradient(700px 300px at 15% 0%,rgba(56,189,248,.35),transparent 60%),
             radial-gradient(700px 320px at 88% 110%,rgba(124,58,237,.42),transparent 62%),
             linear-gradient(150deg,#101F3C,#173463);
  color:#EAF2FF;box-shadow:var(--shadow2)
}
.cta-band h2{font-size:26px;font-weight:800;color:#fff}
.cta-band p{margin:12px auto 24px;max-width:640px;color:#C3D6F2;font-size:15px}

/* ---------- 正文（内页） ---------- */
.prose{max-width:900px;min-width:0;width:100%;margin:0 auto}
.prose h2{
  font-size:25px;font-weight:800;margin:44px 0 16px;padding-left:15px;
  border-left:5px solid var(--blue);line-height:1.4
}
.prose h2:first-of-type{margin-top:0}
.prose h3{font-size:19px;font-weight:800;margin:26px 0 10px;color:var(--blue-d)}
.prose p{margin:14px 0;color:var(--ink2);font-size:15.6px}
.prose > ul,.prose > ol{list-style:none;margin:14px 0}
.prose > ul > li,.prose > ol > li{
  position:relative;padding-left:18px;margin:10px 0;color:var(--ink2);font-size:15.6px
}
.prose > ul > li::before{
  content:"";position:absolute;left:0;top:12px;width:7px;height:7px;border-radius:2px;
  background:var(--grad)
}
.prose > ol{counter-reset:po}
.prose > ol > li{counter-increment:po;padding-left:34px}
.prose > ol > li::before{
  content:counter(po);position:absolute;left:0;top:2px;width:24px;height:24px;border-radius:8px;
  background:var(--bg2);color:var(--blue-d);font-size:13px;font-weight:800;
  display:grid;place-items:center
}
.prose > ol.feature-points > li{padding-left:44px;margin:12px 0}
.prose > ol.feature-points > li::before{
  content:"▶ " counter(po) ".";width:34px;height:26px;border-radius:0;background:none;
  color:var(--blue-d);font-size:15px;display:block;line-height:26px
}
.prose blockquote{
  margin:20px 0;padding:16px 22px;border-left:4px solid var(--violet);
  background:#F7F3FF;border-radius:0 12px 12px 0;color:var(--ink2);font-size:15.2px
}
.prose .tip{
  margin:20px 0;padding:18px 22px;border-radius:14px;
  background:#FFF6EC;border:1px solid #FFE0BC;color:#8A5418;font-size:15px
}
.prose .tip b{color:#B96A0B}
.prose .shot{margin:26px auto;max-width:368px}
.prose .shot img{width:100%;height:auto;border-radius:12px;border:1px solid var(--line)}
.prose .shot figcaption{text-align:center;font-size:13.4px;color:var(--ink3);padding-top:10px}

/* 分步列表（必须带 .prose 前缀，见流水线记录） */
.prose .steps{counter-reset:st;margin:22px 0}
.prose .steps li{
  position:relative;padding-left:52px;margin:18px 0;color:var(--ink2);font-size:15.6px;
  counter-increment:st
}
.prose .steps li::before{
  content:counter(st);position:absolute;left:0;top:1px;width:34px;height:34px;border-radius:11px;
  background:var(--grad);color:#fff;font-size:15px;font-weight:800;
  display:grid;place-items:center;box-shadow:0 8px 18px rgba(31,143,240,.3)
}
.prose .steps li b{display:block;color:var(--ink);font-size:16.6px;margin-bottom:4px}
.prose .steps li p{margin:0;font-size:15.2px;color:var(--ink2)}

/* 表格 */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:22px 0;background:#fff}
.cmp{width:100%;min-width:680px;border-collapse:collapse;font-size:14.6px}
.cmp th,.cmp td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp thead th{background:#EAF4FF;color:var(--blue-d);font-weight:800;white-space:nowrap}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp tbody tr:nth-child(even){background:#FAFCFF}
.cmp td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}

/* 相关链接 */
.rel-links{margin:34px 0 8px;padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:14px}
.rel-links h3{font-size:16.5px;font-weight:800;margin-bottom:12px}
.rel-links ul{list-style:none}
.rel-links li{padding-left:0;margin:8px 0;font-size:15.2px}
.rel-links li::before{content:none}
.rel-links a{font-weight:600}

/* ---------- 内页页头 ---------- */
.page-head{
  position:relative;overflow:hidden;padding:52px 0 46px;color:#EAF2FF;
  background:radial-gradient(760px 340px at 88% -20%,rgba(124,58,237,.42),transparent 62%),
             linear-gradient(150deg,#0C1A33,#16305A)
}
.page-head h1{font-size:32px;font-weight:800;color:#fff;line-height:1.34}
.page-head .crumb{font-size:13.6px;color:#9DB6DA;margin-bottom:12px}
.page-head .crumb a{color:#BBD6FA}
.page-head p{margin-top:14px;color:#C3D6F2;font-size:15.6px;max-width:820px}

/* ---------- 页脚 ---------- */
.site-footer{background:#0A1526;color:#9DB0CB;padding:52px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-grid h4{color:#fff;font-size:15.4px;font-weight:800;margin-bottom:14px}
.foot-grid .about p{font-size:14.2px;color:#8FA4C2;margin-top:14px}
.foot-grid .brand-name b{color:#fff}
.foot-grid .brand-name .sub{color:#7C93B4}
.foot-grid ul li{margin:9px 0}
.foot-grid ul a{color:#9DB0CB;font-size:14.4px}
.foot-grid ul a:hover{color:#7FDBFF}
.foot-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13.2px;color:#7C93B4
}
.foot-bottom .disc{margin-bottom:10px;color:#8FA4C2;line-height:1.8}
.foot-bottom .domain{color:#7C93B4}

/* ---------- 渐显（仅首页使用） ---------- */
.reveal{transition:opacity .5s ease,transform .5s ease}
.js .reveal{opacity:0;transform:translateY(18px)}
.js .reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .hero .in{grid-template-columns:1fr;gap:34px}
  .hero h1{font-size:36px}
  .phone-stage{justify-content:center;flex-wrap:wrap}
  .cards,.entries{grid-template-columns:repeat(2,1fr)}
  .reviews{grid-template-columns:1fr 1fr}
  .shots{grid-template-columns:repeat(3,1fr)}
  .shots--pair{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:24px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .head h2{font-size:26px}
}

@media (max-width:620px){
  body{font-size:15.4px}
  .section{padding:46px 0}
  .header-inner{flex-wrap:wrap;min-height:0;padding-top:10px;padding-bottom:10px;gap:8px}
  .brand{width:100%}
  .brand-name .sub{display:none}
  .nav{width:100%;margin-left:0;flex-wrap:wrap;justify-content:space-between;gap:0}
  .nav a{flex:0 0 33.3333%;text-align:center;padding:7px 0;font-size:14px;white-space:nowrap}
  .nav .header-cta{display:none}
  .hero{padding:44px 0 54px}
  .hero h1{font-size:29px}
  .hero .lead{font-size:15.4px}
  .hero-visual{order:2}
  .phone-stage{flex-wrap:wrap;justify-content:center}
  .phone-stage .phone{width:44vw;max-width:196px}
  .phone-stage .phone.small{width:30vw;max-width:132px;margin-top:26px}
  .stats{margin-top:-24px;padding:24px 16px}
  .stat b{font-size:26px}
  .cards,.entries,.reviews,.quick{grid-template-columns:1fr}
  .shots,.shots--pair{grid-template-columns:repeat(2,1fr)}
  .head h2{font-size:23px}
  .head p{font-size:14.6px}
  .cta-band{padding:32px 20px}
  .cta-band h2{font-size:22px}
  .page-head{padding:38px 0 34px}
  .page-head h1{font-size:25px}
  .prose h2{font-size:21.5px}
  .prose h3{font-size:17.6px}
  .prose .steps li{padding-left:44px}
  .prose .shot{max-width:100%}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .btn{padding:13px 24px;font-size:15.2px}
}

@media print{
  .js .reveal,.reveal{opacity:1 !important;transform:none !important}
}