/* roulang page: index */
*,*::before,*::after{box-sizing:border-box}
:root{
  --clr-a:#1f5fd0;
  --clr-b:#0e9a8c;
  --paper:#f5f8fd;
  --surf:#ffffff;
  --ink:#101c33;
  --ink2:#5d6f8c;
  --line:#e2e9f4;
  --rad:16px;
  --shd:0 10px 28px rgba(20,50,100,.08);
  --gap:20px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-bottom:78px;
  font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  font-size:16px;
  line-height:1.72;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
svg{display:block}
.yimrh-wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.yimrh-hd{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.yimrh-hd-in{display:flex;align-items:center;gap:16px;min-height:66px}
.yimrh-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;flex:0 0 auto;min-height:44px}
.yimrh-logo-mk{
  width:36px;height:36px;flex:0 0 36px;border-radius:11px;
  background:linear-gradient(135deg,var(--clr-a),var(--clr-b));
  color:#fff;display:grid;place-items:center;font-size:16px;font-weight:700;
  box-shadow:0 6px 16px rgba(31,95,208,.3);
}
.yimrh-nav{margin-left:auto;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.yimrh-nav::-webkit-scrollbar{display:none}
.yimrh-nav a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 12px;
  border-radius:10px;font-size:15px;color:var(--ink2);white-space:nowrap;
  transition:background .2s,color .2s;
}
.yimrh-nav a:hover,.yimrh-nav a:focus-visible{background:#eaf1fe;color:var(--clr-a)}
.yimrh-hero{
  padding:52px 0 46px;
  background:linear-gradient(180deg,#eaf2ff 0%,#f5f8fd 100%);
  border-bottom:1px solid var(--line);
}
.yimrh-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;color:var(--clr-a);
  background:#e4eeff;border:1px solid #d1e0fd;border-radius:999px;padding:6px 14px;
}
.yimrh-hero h1{font-size:clamp(30px,4.6vw,46px);line-height:1.24;letter-spacing:-.5px;margin:18px 0 16px}
.yimrh-hero h1 span{color:var(--clr-a)}
.yimrh-lead{max-width:790px;color:var(--ink2);font-size:16px}
.yimrh-status{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.yimrh-status span{
  font-size:14px;color:#2d4a7a;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;box-shadow:0 4px 12px rgba(20,50,100,.05);
}
.yimrh-icons{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}
.yimrh-icons li{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);
  padding:18px 10px;text-align:center;box-shadow:var(--shd);min-height:96px;
  transition:transform .2s,box-shadow .2s;
}
.yimrh-icons li:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,50,100,.12)}
.yimrh-icons svg{color:var(--clr-a);margin-bottom:2px}
.yimrh-icons b{font-size:14px;font-weight:600}
.yimrh-icons small{font-size:13px;color:var(--ink2);line-height:1.5}
.yimrh-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.yimrh-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:0 24px;border-radius:12px;
  background:var(--clr-a);color:#fff;font-weight:600;font-size:15px;
  box-shadow:0 10px 22px rgba(31,95,208,.28);
  transition:background .2s,transform .2s;
}
.yimrh-btn:hover{background:#1849a8;transform:translateY(-2px)}
.yimrh-btn2{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:0 24px;border-radius:12px;font-weight:600;font-size:15px;
  background:#fff;color:var(--clr-a);border:1px solid #c9dafc;
  transition:border-color .2s,transform .2s;
}
.yimrh-btn2:hover{border-color:var(--clr-a);transform:translateY(-2px)}
.yimrh-sec{padding:56px 0}
.yimrh-sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.yimrh-sec-h{max-width:760px;margin-bottom:28px}
.yimrh-sec-h h2{font-size:clamp(22px,2.7vw,30px);line-height:1.34;letter-spacing:-.3px}
.yimrh-sec-h p{margin-top:10px;color:var(--ink2);font-size:15px}
.yimrh-three{display:grid;grid-template-columns:1fr;gap:18px}
.yimrh-pane{
  background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);
  padding:24px 22px;box-shadow:var(--shd);
}
.yimrh-pane h3{font-size:17px;margin-bottom:8px}
.yimrh-pane p{color:var(--ink2);font-size:15px}
.yimrh-pane .yimrh-num{
  display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;
  background:#eaf1fe;color:var(--clr-a);font-size:14px;font-weight:700;margin-bottom:12px;
}
.yimrh-grid{display:grid;grid-template-columns:1fr;gap:var(--gap)}
.yimrh-card{
  background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);
  overflow:hidden;box-shadow:var(--shd);transition:transform .2s,box-shadow .2s;
}
.yimrh-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(20,50,100,.13)}
.yimrh-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dbe5f5}
.yimrh-thumb img{width:100%;height:100%;object-fit:cover}
.yimrh-badge{
  position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:999px;
  background:rgba(16,28,51,.78);color:#fff;font-size:12px;letter-spacing:.02em;
}
.yimrh-score{
  position:absolute;top:10px;right:10px;padding:3px 9px;border-radius:999px;
  background:rgba(255,255,255,.94);color:#b4740b;font-size:13px;font-weight:700;
}
.yimrh-card-b{padding:15px 16px 18px}
.yimrh-card-b h3{font-size:16px;margin-bottom:6px}
.yimrh-card-b p{font-size:14px;color:var(--ink2)}
.yimrh-tag{
  display:inline-block;margin-top:10px;padding:2px 10px;border-radius:8px;
  background:#eef4ff;color:#2d5aa8;font-size:13px;
}
.yimrh-news{display:grid;grid-template-columns:1fr;gap:16px}
.yimrh-news li{
  display:flex;align-items:center;gap:14px;
  background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);
  padding:14px;box-shadow:var(--shd);transition:transform .2s;
}
.yimrh-news li:hover{transform:translateX(3px)}
.yimrh-news .yimrh-thumb{width:126px;flex:0 0 126px;aspect-ratio:4/3;border-radius:11px}
.yimrh-news h3{font-size:15px;line-height:1.55;margin-bottom:6px}
.yimrh-news small{font-size:13px;color:var(--ink2)}
.yimrh-split{display:grid;grid-template-columns:1fr;gap:26px;align-items:start}
.yimrh-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink2);
}
.yimrh-list li:last-child{border-bottom:0}
.yimrh-list b{color:var(--ink);font-weight:600}
.yimrh-dot{
  width:9px;height:9px;flex:0 0 9px;border-radius:50%;background:var(--clr-b);margin-top:9px;
}
.yimrh-index{
  padding:56px 0;color:#fff;
  background-image:linear-gradient(rgba(10,24,48,.86),rgba(10,24,48,.9)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.yimrh-index .yimrh-sec-h h2{color:#fff}
.yimrh-index .yimrh-sec-h p{color:#c8d6ee}
.yimrh-tagrow{display:flex;flex-wrap:wrap;gap:12px}
.yimrh-tagrow span{
  display:inline-flex;align-items:center;min-height:44px;padding:0 18px;
  border-radius:12px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);font-size:15px;color:#eaf1ff;
}
.yimrh-voice{display:grid;grid-template-columns:1fr;gap:18px}
.yimrh-voice blockquote{
  background:var(--surf);border:1px solid var(--line);border-left:4px solid var(--clr-a);
  border-radius:var(--rad);padding:22px;box-shadow:var(--shd);
}
.yimrh-voice p{font-size:15px;color:var(--ink)}
.yimrh-voice cite{
  display:block;margin-top:12px;font-style:normal;font-size:13px;color:var(--ink2);
}
.yimrh-rank{display:grid;grid-template-columns:1fr;gap:12px}
.yimrh-rank li{
  display:flex;align-items:center;gap:14px;
  background:var(--surf);border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;min-height:56px;
}
.yimrh-rank .yimrh-n{
  width:30px;height:30px;flex:0 0 30px;border-radius:9px;display:grid;place-items:center;
  background:#eaf1fe;color:var(--clr-a);font-size:14px;font-weight:700;
}
.yimrh-rank .yimrh-top{background:var(--clr-a);color:#fff}
.yimrh-rank h3{font-size:15px;font-weight:600}
.yimrh-rank .yimrh-meta{margin-left:auto;font-size:13px;color:var(--ink2);white-space:nowrap}
.yimrh-scroll{overflow-x:auto;border-radius:var(--rad);border:1px solid var(--line);box-shadow:var(--shd);background:#fff}
.yimrh-cmp{width:100%;min-width:620px;border-collapse:collapse;font-size:15px}
.yimrh-cmp th,.yimrh-cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
.yimrh-cmp thead th{background:#eef4ff;color:#2d5aa8;font-size:14px;font-weight:600}
.yimrh-cmp tbody tr:last-child th,.yimrh-cmp tbody tr:last-child td{border-bottom:0}
.yimrh-cmp tbody th{font-weight:600;color:var(--ink);background:#fbfdff;white-space:nowrap}
.yimrh-cmp td{color:var(--ink2)}
.yimrh-cmp td.yimrh-good{color:#0b6b5f}
.yimrh-faq{display:grid;grid-template-columns:1fr;gap:16px}
.yimrh-faq article{
  background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);
  padding:20px 22px;box-shadow:var(--shd);
}
.yimrh-faq h3{font-size:16px;margin-bottom:8px;color:#16386e}
.yimrh-faq p{font-size:15px;color:var(--ink2)}
.yimrh-guard{
  background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:34px 0;
}
.yimrh-guard ul{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.yimrh-guard li{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--ink)}
.yimrh-guard svg{color:var(--clr-b);flex:0 0 auto}
.yimrh-ft{background:#0d1a30;color:#b9c8e0;padding:52px 0 0;margin-top:0}
.yimrh-ft-in{display:grid;grid-template-columns:1fr;gap:30px}
.yimrh-ft h4{color:#fff;font-size:15px;margin-bottom:12px}
.yimrh-ft p{font-size:14px;line-height:1.8;color:#a6b6d1}
.yimrh-ft li{font-size:14px;line-height:2;color:#a6b6d1}
.yimrh-ft a{transition:color .2s}
.yimrh-ft a:hover{color:#fff}
.yimrh-cp{
  margin-top:36px;padding:18px 20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#8296b6;text-align:center;
}
.yimrh-fixbar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(20,50,100,.08);
}
.yimrh-fixbar .yimrh-wrap{
  display:flex;align-items:center;gap:14px;min-height:64px;padding-top:8px;padding-bottom:8px;
}
.yimrh-fixbar p{font-size:14px;color:var(--ink2);flex:1 1 auto}
.yimrh-fixbar .yimrh-btn{min-height:44px;padding:0 18px;font-size:14px;flex:0 0 auto}
@media (min-width:520px){
  .yimrh-icons{grid-template-columns:repeat(3,1fr)}
  .yimrh-grid{grid-template-columns:repeat(2,1fr)}
  .yimrh-guard ul{grid-template-columns:repeat(4,1fr)}
  .yimrh-voice{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:768px){
  .yimrh-three{grid-template-columns:repeat(3,1fr)}
  .yimrh-news{grid-template-columns:repeat(2,1fr)}
  .yimrh-split{grid-template-columns:1.1fr .9fr;gap:34px}
  .yimrh-rank{grid-template-columns:repeat(2,1fr);gap:12px 24px}
  .yimrh-faq{grid-template-columns:repeat(2,1fr)}
  .yimrh-ft-in{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
}
@media (min-width:1024px){
  .yimrh-icons{grid-template-columns:repeat(6,1fr)}
  .yimrh-grid{grid-template-columns:repeat(4,1fr)}
  .yimrh-voice{grid-template-columns:repeat(3,1fr)}
  .yimrh-hero{padding:64px 0 56px}
  .yimrh-sec{padding:66px 0}
}
@media (max-width:520px){
  .yimrh-logo{font-size:15px}
  .yimrh-hd-in{min-height:60px;gap:10px}
  .yimrh-news .yimrh-thumb{width:104px;flex:0 0 104px}
  .yimrh-fixbar p{font-size:13px}
  .yimrh-lead{font-size:15px}
}