
:root{
  --green:#078b43;--green2:#0fb963;--dark:#132329;--text:#1b2c31;--muted:#65767a;
  --line:#e4ece8;--soft:#f5faf7;--white:#fff;--shadow:0 16px 45px rgba(18,45,38,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text);background:#f8fbf9;line-height:1.75}
body[data-page="home"]{background:linear-gradient(180deg,#f7fbf8 0%,#ffffff 42%,#f5faf7 100%)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{width:min(1240px,92vw);margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;min-width:226px}
.brand img{width:46px;height:46px;object-fit:contain;flex:0 0 46px}
.brand strong{font-size:24px;letter-spacing:-.5px;color:#102328;font-weight:900;line-height:1}
.brand strong span{color:var(--green)}
.brand small{display:block;color:#516469;letter-spacing:4px;font-size:11px;margin-top:2px;line-height:1.1}
.navlinks{display:flex;align-items:center;gap:18px;font-size:14px;font-weight:800;color:#213339;min-width:0}
.navlinks a{height:38px;display:flex;align-items:center;white-space:nowrap;position:relative}
.navlinks a.active,.navlinks a:hover{color:var(--green)}
.navlinks a.active:after,.navlinks a:hover:after{content:"";position:absolute;left:0;right:0;bottom:-17px;height:3px;background:var(--green);border-radius:10px}
.nav-cta{background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;padding:10px 16px;border-radius:999px;font-weight:900;white-space:nowrap;box-shadow:0 8px 18px rgba(7,139,67,.25)}
.menu-btn{display:none;border:0;background:#eef8f2;color:var(--green);font-size:26px;border-radius:10px;padding:5px 10px}
.mobile-panel{display:none;background:#fff;border-bottom:1px solid var(--line)}
.mobile-panel a{display:block;padding:12px 4vw;border-top:1px solid var(--line);font-weight:800;color:#22373c}

/* Hero: actual image is shown complete in its own frame */
.hero{position:relative;min-height:540px;background:radial-gradient(circle at 75% 18%,rgba(15,185,99,.10),transparent 34%),linear-gradient(180deg,#ffffff,#f3faf6);border-bottom:1px solid var(--line);overflow:hidden}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(0deg,#f8fbf9,rgba(248,251,249,0));pointer-events:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(460px,.98fr);gap:34px;align-items:center;min-height:540px;padding:42px 0}
.hero-content{max-width:660px;padding:0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:900;color:var(--green);letter-spacing:2px;font-size:13px;border-left:4px solid var(--green);padding-left:12px;margin-bottom:15px;text-transform:uppercase}
.hero h1{font-size:48px;line-height:1.13;margin:0 0 18px;letter-spacing:-.8px;color:#10252a}
.hero h1 span{color:var(--green)}
.hero p{font-size:18px;color:#40565b;margin:0 0 26px;max-width:630px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:12px 22px;min-height:46px;font-weight:900;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;box-shadow:0 12px 26px rgba(7,139,67,.26)}
.btn-outline{border-color:#b9d7ca;background:rgba(255,255,255,.72);color:#113238}
.hero-pills{display:grid;grid-template-columns:repeat(4,minmax(118px,1fr));gap:12px;max-width:760px}
.hero-pill{background:rgba(255,255,255,.88);border:1px solid rgba(7,139,67,.16);box-shadow:var(--shadow);border-radius:14px;padding:14px}
.hero-pill b{display:block;color:var(--green);font-size:17px}
.hero-pill span{font-size:12px;color:#607478;line-height:1.35}
.hero-visual{background:#fff;border:1px solid rgba(7,139,67,.15);border-radius:26px;box-shadow:var(--shadow);padding:14px;overflow:hidden}
.hero-visual img{width:100%;height:auto;object-fit:contain;border-radius:18px;background:#eef7f2}

.section{padding:42px 0}
.section-title{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px}
.section-title h2{margin:0;font-size:30px;color:#13272c;letter-spacing:-.4px}
.section-title p{margin:4px 0 0;color:var(--muted)}
.more{color:var(--green);font-weight:900}
.panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.panel-pad{padding:26px}
.site-intro{border-left:5px solid var(--green)}
.site-intro h2,.panel-pad h2{margin-top:0}
.site-intro h3,.panel-pad h3{color:var(--green);margin:18px 0 6px}
.panel-pad p{color:#52666a}
.card-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;align-items:stretch}
.category-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease}
.category-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(18,45,38,.15)}
.category-card img{width:100%;height:152px;object-fit:cover;object-position:center 56%}
.category-body{padding:16px;display:flex;flex-direction:column;flex:1}
.category-body h3{margin:0 0 6px;font-size:20px;color:#102b30}
.category-body p{margin:0 0 14px;color:#617276;font-size:14px;min-height:50px}
.small-btn{margin-top:auto;display:inline-flex;color:#fff;background:var(--green);padding:8px 12px;border-radius:10px;font-size:13px;font-weight:900;width:max-content}
.two-col{display:grid;grid-template-columns:1.06fr .94fr;gap:24px;align-items:center}
.feature-img{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.feature-img img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center 55%;background:#eef7f2}
.rank-list{display:grid;gap:12px}
.rank-item{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fafffc;min-height:74px}
.rank-num{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;font-weight:900}
.rank-item b{color:#172c31}
.rank-item span{font-size:13px;color:#6d7d80}
.score{font-weight:900;color:var(--green)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);min-height:190px}
.step b{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-size:20px;margin-bottom:12px}
.step h3{margin:0 0 8px;color:#123238}
.step p{margin:0;color:#607478}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.article-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:100%}
.article-card img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center 54%;background:#eef7f2}
.article-body{padding:17px;display:flex;flex-direction:column;flex:1}
.tag{font-size:12px;font-weight:900;color:var(--green);background:#eaf8f0;border-radius:999px;padding:5px 9px;width:max-content}
.article-body h3{font-size:19px;line-height:1.36;margin:10px 0 8px;color:#172f34;min-height:52px}
.article-body p{margin:0 0 15px;color:#63767a;font-size:14px;min-height:74px}
.meta{margin-top:auto;color:#8a999c;font-size:13px;display:flex;gap:12px;justify-content:space-between}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;min-height:150px}
.faq-item h3{margin:0 0 8px;color:#143137}
.faq-item p{margin:0;color:#607478}
.home-risk .feature-img img{object-position:center 58%}

.page-hero{background:linear-gradient(90deg,rgba(255,255,255,.96),rgba(255,255,255,.82)),url('../images/core/home-bg.png');background-size:cover;background-position:center;padding:58px 0;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:#5f7478;margin-bottom:10px}
.page-hero h1{font-size:42px;line-height:1.2;margin:0 0 10px;color:#10262b}
.page-hero p{max-width:820px;color:#52666a;font-size:17px;margin:0}
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
.main-content{padding:28px}
.main-content h2{margin:24px 0 8px;color:#123238}
.main-content h2:first-child{margin-top:0}
.main-content p,.main-content li{color:#52666a}
.main-content ul{padding-left:21px}
.article-cover{border-radius:18px;overflow:hidden;margin-bottom:22px;border:1px solid var(--line);max-height:430px;background:#fff}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center 56%;background:#eef7f2}
.article-content h1{font-size:38px;line-height:1.25;color:#102b30;margin:0 0 8px}
.side-card{padding:20px;margin-bottom:18px}
.side-card h3{margin:0 0 10px;color:#102b30}
.side-card a{display:block;border-top:1px solid var(--line);padding:9px 0;color:#2e555d;font-weight:700}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.related-grid a{background:#edf8f2;border:1px solid #cbe5d6;color:#164d2f;border-radius:12px;padding:14px;font-weight:900;display:flex;align-items:center}
.pagination{display:flex;gap:10px;margin-top:26px}
.pagination a{padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;color:#194148;font-weight:900}
.pagination a.current{background:var(--green);color:#fff}
.footer{background:#102329;color:#d7e2df;margin-top:45px;padding:42px 0 18px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:26px}
.footer h3,.footer h4{margin:0 0 10px;color:#fff}
.footer p{color:#b6c7c3}
.footer a{display:block;color:#d7e2df;margin:7px 0}
.foot-note{border-top:1px solid rgba(255,255,255,.13);margin-top:24px;padding-top:14px;color:#9fb0ac;font-size:13px}
.article-card a:focus-visible,.category-card:focus-visible,.btn:focus-visible,.navlinks a:focus-visible{outline:3px solid rgba(7,139,67,.28);outline-offset:3px}

@media(max-width:1180px){
  .navlinks,.nav-cta{display:none}
  .menu-btn{display:block}
  .mobile-panel.open{display:block}
  .hero-grid{grid-template-columns:1fr;gap:22px;padding:38px 0 46px}
  .hero-content{max-width:760px}
  .hero-visual{max-width:760px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .two-col,.content-wrap{grid-template-columns:1fr}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .wrap{width:min(94vw,520px)}
  .brand{min-width:0}
  .brand strong{font-size:20px}
  .brand small{letter-spacing:2px}
  .hero{min-height:auto}
  .hero-grid{padding:34px 0 38px}
  .hero h1{font-size:31px}
  .hero p{font-size:16px}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:10px}
  .btn{width:100%}
  .hero-pills{grid-template-columns:1fr 1fr;gap:10px}
  .hero-pill{padding:12px}
  .hero-visual{padding:9px;border-radius:18px}
  .hero-visual img{border-radius:12px}
  .section{padding:32px 0}
  .section-title{align-items:flex-start;flex-direction:column}
  .card-grid,.steps,.faq-grid,.article-grid,.related-grid{grid-template-columns:1fr}
  .category-card img{height:170px}
  .category-body p,.article-body h3,.article-body p,.faq-item,.step{min-height:auto}
  .main-content{padding:20px}
  .article-content h1,.page-hero h1{font-size:30px}
  .foot-grid{grid-template-columns:1fr}
}
