/* === shdjyjjd.com — Core Stylesheet === */
/* Design: payment settlement + cobalt blue, VARIANCE 6 / MOTION 5 / DENSITY 3 */

/* === RESET & BASE === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  font-size:16px;line-height:1.7;color:#1e2a33;
  background:#f4f7fa;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* === CSS VARIABLES === */
:root{
  --c1:#f4f7fa;
  --c12:#eaf0f5;
  --c13:#e0e8ee;
  --c1-card:#fbfdfe;
  --c5:#d5e0e8;
  --c5-strong:#bcc9d4;
  --c7:#06b6d4;
  --c7-glow:rgba(6,182,212,0.14);
  --c7-dim:rgba(6,182,212,0.07);
  --c10:#1e2a33;
  --c10-dim:#55636e;
  --c10-muted:#8b98a3;
  --c13:10px;
  --c13-lg:10px;
  --c13-sm:8px;
  --c16:1100px;
  --c17:64px;
}

/* === TYPOGRAPHY === */
h1,h2,h3,h4{color:#17222c;font-family:'Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif;line-height:1.22;font-weight:700}
h1{font-size:clamp(1.9rem,4vw,2.7rem);letter-spacing:-0.02em}
h2{font-size:clamp(1.5rem,3vw,2.25rem);letter-spacing:-0.02em}
h3{font-size:1.125rem;letter-spacing:-0.01em}
p{margin-bottom:1rem}
a{color:var(--c7);text-decoration:none;transition:color .2s}
a:hover{color:#0891b2}

/* === CONTAINER === */
.shdj-container{max-width:var(--c16);margin:0 auto;padding:0 24px}

/* === NAVIGATION === */
.shdj-site-nav{
  position:sticky;top:0;z-index:100;
  background:rgba(244,247,250,0.94);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--c5);height:var(--c17);
}
.shdj-site-nav .shdj-container{
  display:flex;align-items:center;justify-content:space-between;
  height:100%;
}
.shdj-nav-logo{
  font-size:1.25rem;font-weight:800;letter-spacing:-0.02em;
  color:#17222c;white-space:nowrap;
}
.shdj-nav-logo span{color:var(--c7)}
.shdj-nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.shdj-nav-links a{
  color:var(--c10-dim);font-size:0.9rem;font-weight:500;
  transition:color .2s;white-space:nowrap;
}
.shdj-nav-links a:hover,.shdj-nav-links a.shdj-active{color:#17222c}
.shdj-nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--c7);color:#ffffff!important;
  padding:8px 18px;border-radius:999px;
  font-weight:700;font-size:0.85rem;
  transition:transform .15s,box-shadow .15s;
}
.shdj-nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 20px var(--c7-glow)}

/* Mobile nav toggle */
.shdj-nav-toggle{display:none;background:none;border:none;color:#f0f0f0;font-size:1.5rem;cursor:pointer;padding:8px}

/* === HERO === */
.shdj-hero{
  padding:80px 0 80px;
  background:radial-gradient(ellipse 70% 60% at 50% 0%,rgba(6,182,212,0.07),transparent 60%);
}
.shdj-hero .shdj-container{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.shdj-hero-eyebrow{
  font-size:0.75rem;text-transform:uppercase;letter-spacing:0.2em;
  color:var(--c7);margin-bottom:16px;font-weight:600;
}
.shdj-hero-title{font-size:clamp(1.9rem,4vw,2.7rem);margin-bottom:20px}
.shdj-hero-title span{color:var(--c7)}
.shdj-hero-sub{
  font-size:1.05rem;color:var(--c10-dim);max-width:48ch;
  line-height:1.6;margin-bottom:32px;
}
.shdj-hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.shdj-btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c7);color:#ffffff;
  padding:13px 28px;border-radius:999px;
  font-weight:700;font-size:0.95rem;
  transition:transform .15s,box-shadow .15s;
  white-space:nowrap;
}
.shdj-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--c7-glow);color:#ffffff}
.shdj-btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:#1e2a33;
  padding:13px 28px;border-radius:999px;
  font-weight:600;font-size:0.95rem;
  border:1px solid var(--c5-strong);
  transition:border-color .2s,background .2s;
  white-space:nowrap;
}
.shdj-btn-outline:hover{border-color:var(--c7);background:var(--c7-dim);color:#1e2a33}
.shdj-hero-visual{position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.4),0 0 0 1px rgba(255,255,255,0.06)}
.shdj-hero-visual-placeholder{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  color:var(--c10-muted);font-size:0.85rem;
}
.shdj-hero-visual img{width:100%;height:100%;object-fit:cover}

/* === SECTIONS === */
.shdj-section{padding:80px 0}
.shdj-section-alt{background:var(--c12)}
.shdj-section-header{margin-bottom:48px}
.shdj-section-header.shdj-centered{text-align:center}
.shdj-section-eyebrow{
  font-size:0.7rem;text-transform:uppercase;letter-spacing:0.22em;
  color:var(--c7);margin-bottom:12px;font-weight:600;
}
.shdj-section-title{font-size:clamp(1.5rem,3vw,2.25rem);margin-bottom:12px}
.shdj-section-desc{color:var(--c10-dim);max-width:60ch;font-size:0.95rem;line-height:1.6}

/* === FEATURES GRID === */
.shdj-features-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:28px;
}
.shdj-feature-card{
  background:var(--c1-card);border:1px solid var(--c5);
  border-radius:var(--c13);padding:32px 28px;
  transition:border-color .25s,transform .25s;
}
.shdj-feature-card:hover{border-color:var(--c5-strong);transform:translateY(-2px)}
.shdj-feature-icon{
  width:64px;height:64px;border-radius:var(--c13-sm);
  background:var(--c7-dim);display:flex;align-items:center;
  justify-content:center;margin-bottom:20px;font-size:1.3rem;
}
.shdj-feature-card h3{font-size:1.05rem;margin-bottom:10px}
.shdj-feature-card p{font-size:0.9rem;color:var(--c10-dim);line-height:1.6;margin:0}

/* === STATS === */
.shdj-stats-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:20px;
}
.shdj-stat-card{
  text-align:center;padding:32px 20px;
  background:var(--c1-card);border:1px solid var(--c5);
  border-radius:var(--c13);
}
.shdj-stat-value{
  font-size:2.5rem;font-weight:800;color:var(--c7);
  letter-spacing:-0.02em;line-height:1;
}
.shdj-stat-label{font-size:0.85rem;color:var(--c10-dim);margin-top:8px}

/* === NEWS (2-col large cards) === */
.shdj-news-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:24px;
}
.shdj-news-card{
  background:var(--c1-card);border:1px solid var(--c5);
  border-radius:var(--c13);overflow:hidden;
  transition:border-color .25s,transform .25s;
  display:flex;flex-direction:column;
}
.shdj-news-card:hover{border-color:var(--c5-strong);transform:translateY(-2px)}
.shdj-news-card-img{
  width:100%;height:200px;
  background:linear-gradient(135deg,var(--c13),var(--c12));
  display:flex;align-items:center;justify-content:center;
  color:var(--c10-muted);font-size:0.8rem;
;overflow:hidden}
.shdj-news-card-img img{width:100%;height:100%;object-fit:cover}
.shdj-news-card-body{padding:20px 24px 24px;flex:1;display:flex;flex-direction:column}
.shdj-news-card-body h3{font-size:1.05rem;margin-bottom:8px}
.shdj-news-card-body h3 a{color:#17222c}
.shdj-news-card-body h3 a:hover{color:var(--c7)}
.shdj-news-card-desc{font-size:0.9rem;color:var(--c10-dim);line-height:1.6;margin-bottom:12px;flex:1}
.shdj-news-card-date{font-size:0.78rem;color:var(--c10-muted)}

/* === GUIDE (3-col cards) === */
.shdj-guide-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:24px;
}
.shdj-guide-card{
  background:var(--c1-card);border:1px solid var(--c5);
  border-radius:var(--c13);overflow:hidden;
  transition:border-color .25s,transform .25s;
}
.shdj-guide-card:hover{border-color:var(--c5-strong);transform:translateY(-2px)}
.shdj-guide-card-img{
  width:100%;height:180px;
  background:linear-gradient(135deg,var(--c13),var(--c12));
  display:flex;align-items:center;justify-content:center;
  color:var(--c10-muted);font-size:0.8rem;
;overflow:hidden}
.shdj-guide-card-img img{width:100%;height:100%;object-fit:cover}
.shdj-guide-card-body{padding:18px 20px 20px}
.shdj-guide-card-body h3{font-size:1rem;margin-bottom:6px}
.shdj-guide-card-body h3 a{color:#17222c}
.shdj-guide-card-body h3 a:hover{color:var(--c7)}
.shdj-guide-card-body p{font-size:0.85rem;color:var(--c10-dim);line-height:1.5;margin:0}

/* === TRUST / PARTNER LOGO WALL === */
.shdj-trust-grid{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:40px 48px;padding:20px 0;
}
.shdj-trust-item{
  height:56px;display:flex;align-items:center;
  opacity:0.85;transition:opacity .3s;
}
.shdj-trust-item svg,.shdj-trust-item img{height:100%;width:auto}
.shdj-trust-item:hover{opacity:0.8}

/* === FOOTER === */
.shdj-site-footer{
  background:var(--c12);border-top:1px solid var(--c5);
  padding:56px 0 32px;
}
.shdj-footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;margin-bottom:40px;
}
.shdj-footer-brand p{color:var(--c10-dim);font-size:0.9rem;line-height:1.7;margin-top:12px;max-width:36ch}
.shdj-footer-col h4{font-size:0.85rem;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:16px;color:var(--c10)}
.shdj-footer-col ul{list-style:none}
.shdj-footer-col ul li{margin-bottom:10px}
.shdj-footer-col ul li a{color:var(--c10-dim);font-size:0.9rem;transition:color .2s}
.shdj-footer-col ul li a:hover{color:#17222c}
.shdj-footer-bottom{
  border-top:1px solid var(--c5);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:0.8rem;color:var(--c10-muted);
}
.shdj-footer-bottom a{color:var(--c10-dim)}

/* === BREADCRUMB === */
.shdj-breadcrumb{padding:16px 0;font-size:0.85rem}
.shdj-breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.shdj-breadcrumb li{color:var(--c10-dim);display:flex;align-items:center;gap:4px}
.shdj-breadcrumb a{color:var(--c10-dim)}
.shdj-breadcrumb a:hover{color:var(--c7)}
.shdj-breadcrumb .shdj-sep{color:var(--c10-muted);margin:0 4px}

/* === ARTICLE LIST (栏目页) === */
.shdj-article-list{display:flex;flex-direction:column;gap:0}
.shdj-article-list-item{
  display:grid;grid-template-columns:1fr auto;
  gap:20px;padding:22px 0;border-bottom:1px solid var(--c5);
  align-items:start;
}
.shdj-article-list-item:last-child{border-bottom:none}
.shdj-article-list-item h3{font-size:1.1rem;margin-bottom:6px}
.shdj-article-list-item h3 a{color:#17222c}
.shdj-article-list-item h3 a:hover{color:var(--c7)}
.shdj-article-list-desc{font-size:0.9rem;color:var(--c10-dim);line-height:1.6;margin-bottom:8px;max-width:80ch}
.shdj-article-list-date{font-size:0.78rem;color:var(--c10-muted);white-space:nowrap}

/* === ARTICLE DETAIL === */
.shdj-article-detail{max-width:780px;margin:0 auto}
.shdj-article-header{margin-bottom:40px;padding-bottom:32px;border-bottom:1px solid var(--c5)}
.shdj-article-header h1{font-size:clamp(1.75rem,4vw,2.5rem);margin-bottom:16px}
.shdj-article-meta{
  display:flex;gap:20px;flex-wrap:wrap;font-size:0.85rem;color:var(--c10-muted)
}
.shdj-article-body{line-height:1.9}
.shdj-article-body h2{
  font-size:1.35rem;margin:40px 0 16px;padding-bottom:8px;
  border-bottom:1px solid var(--c5)
}
.shdj-article-body h3{font-size:1.1rem;margin:28px 0 12px}
.shdj-article-body p{margin-bottom:20px;color:#39444e}
.shdj-article-body ul,.shdj-article-body ol{margin-bottom:20px;padding-left:24px}
.shdj-article-body li{margin-bottom:8px;color:#39444e}
.shdj-article-body img{max-width:100%;height:auto;border-radius:var(--c13-sm);margin:24px 0}
.shdj-article-body blockquote{
  border-left:3px solid var(--c7);padding:12px 20px;
  margin:24px 0;background:var(--c7-dim);border-radius:0 var(--c13-sm) var(--c13-sm) 0;
  font-style:italic;color:var(--c10-dim);
}
.shdj-article-footer{
  margin-top:48px;padding-top:24px;border-top:1px solid var(--c5);
}
.shdj-article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.shdj-article-tag{
  display:inline-block;padding:4px 12px;
  background:var(--c1-card);border:1px solid var(--c5);
  border-radius:999px;font-size:0.78rem;color:var(--c10-dim);
}
.shdj-related-articles{margin-top:32px}
.shdj-related-articles h3{font-size:1.1rem;margin-bottom:16px}
.shdj-related-articles ul{list-style:none}
.shdj-related-articles ul li{margin-bottom:10px}
.shdj-related-articles ul li a{font-size:0.95rem}

/* === PAGINATION === */
.shdj-pagination{
  display:flex;justify-content:center;gap:8px;margin-top:32px
}
.shdj-pagination a,.shdj-pagination span{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:40px;padding:0 12px;
  border:1px solid var(--c5);border-radius:var(--c13-sm);
  font-size:0.9rem;color:var(--c10-dim);transition:all .2s;
}
.shdj-pagination a:hover{border-color:var(--c7);color:var(--c7)}
.shdj-pagination .shdj-current{background:var(--c7);color:#ffffff;border-color:var(--c7);font-weight:700}
.shdj-pagination .shdj-disabled{opacity:0.3;pointer-events:none}

/* === 404 === */
.shdj-error-page{text-align:center;padding:100px 0}
.shdj-error-page h1{font-size:6rem;color:var(--c7);line-height:1}
.shdj-error-page p{color:var(--c10-dim);font-size:1.1rem;margin:16px 0 32px}
.shdj-error-links{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* === SCROLL REVEAL === */
.shdj-reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.shdj-reveal.shdj-visible{opacity:1;transform:translateY(0)}

/* === RISK WARNING === */
.shdj-risk-warning{
  background:rgba(6,182,212,0.05);border:1px solid rgba(6,182,212,0.18);
  border-radius:var(--c13-sm);padding:16px 20px;
  font-size:0.85rem;color:var(--c10-dim);line-height:1.6;margin-top:32px;
}
.shdj-risk-warning strong{color:var(--c7)}

/* === SECTION DIVIDER (subtle) === */
.shdj-section-divider{height:1px;background:var(--c5);max-width:var(--c16);margin:0 auto}

/* === RESPONSIVE === */
@media (max-width:768px){
  .shdj-nav-links{display:none}
  .shdj-nav-links.shdj-open{
    display:flex;flex-direction:column;
    position:absolute;top:var(--c17);left:0;right:0;
    background:rgba(244,247,250,0.98);backdrop-filter:blur(16px);
    padding:24px;gap:20px;border-bottom:1px solid var(--c5);
  }
  .shdj-nav-toggle{display:block}
  .shdj-hero .shdj-container{grid-template-columns:1fr;gap:40px}
  .shdj-hero-visual{}
  .shdj-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .shdj-article-list-item{grid-template-columns:1fr}
}
@media (max-width:480px){
  .shdj-hero{padding:48px 0 56px}
  .shdj-hero-ctas{flex-direction:column}
  .shdj-section{padding:56px 0}
  .shdj-stats-grid{grid-template-columns:1fr 1fr}
  .shdj-footer-grid{grid-template-columns:1fr}
  .shdj-pagination a,.shdj-pagination span{min-width:36px;height:36px;font-size:0.8rem}
  .shdj-news-grid{grid-template-columns:1fr}
  .shdj-guide-grid{grid-template-columns:1fr}
}

/* === NAV LOGO IMG === */
.shdj-nav-logo img{display:block;height:36px;width:auto}
.shdj-footer-brand .shdj-nav-logo img{height:32px}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .shdj-reveal{opacity:1;transform:none;transition:none}
  .shdj-btn-primary,.shdj-btn-outline,.shdj-nav-cta,.shdj-news-card,.shdj-guide-card,.shdj-bento-card,.shdj-feature-card{transition:none}
  .shdj-btn-primary:hover,.shdj-btn-outline:hover,.shdj-nav-cta:hover,.shdj-news-card:hover,.shdj-guide-card:hover,.shdj-bento-card:hover,.shdj-feature-card:hover{transform:none;box-shadow:none}
}

/* === PAYMENT HERO (shdjyjjd variant) === */
.payment-hero{padding:64px 0 0}
.payment-hero .shdj-container{display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;align-items:center}
.payment-hero .shdj-hero-content{text-align:left}
.payment-hero .shdj-hero-sub{margin:0 0 32px}
.payment-hero .shdj-hero-ctas{justify-content:flex-start}
.pay-stream{
  background:#fbfdfe;border:1px solid #d5e0e8;border-radius:10px;overflow:hidden;
  box-shadow:0 14px 40px rgba(30,42,51,0.08);
}
.pay-stream .ps-head{
  padding:14px 20px;border-bottom:1px solid #d5e0e8;display:flex;align-items:center;justify-content:space-between;
  font-size:0.82rem;font-weight:700;color:#17222c;letter-spacing:0.04em;
}
.pay-stream .ps-head .live{display:flex;align-items:center;gap:6px;font-size:0.72rem;color:#06b6d4;font-weight:700}
.pay-stream .ps-head .live .dot{width:7px;height:7px;border-radius:50%;background:#06b6d4;animation:ps-blink 1.4s ease-in-out infinite}
@keyframes ps-blink{50%{opacity:0.25}}
.ps-body{padding:4px 0}
.ps-item{display:flex;align-items:center;gap:12px;padding:11px 20px;border-bottom:1px dashed #e0e8ee}
.ps-item:last-child{border-bottom:none}
.ps-ico{width:32px;height:32px;border-radius:8px;background:rgba(6,182,212,0.1);color:#06b6d4;display:flex;align-items:center;justify-content:center;font-size:0.85rem;font-weight:800;flex-shrink:0}
.ps-info{flex:1;min-width:0}
.ps-name{font-size:0.85rem;color:#17222c;font-weight:600;margin-bottom:2px}
.ps-time{font-size:0.72rem;color:#8b98a3}
.ps-amount{font-size:0.88rem;font-weight:700;color:#17222c;white-space:nowrap}
.ps-amount.ok{color:#0891b2}
.ps-status{font-size:0.68rem;padding:2px 8px;border-radius:10px;background:rgba(6,182,212,0.09);color:#0891b2;font-weight:700;white-space:nowrap}
/* === SETTLE TABLE === */
.settle-table{width:100%;border-collapse:collapse;background:#fbfdfe;border:1px solid #d5e0e8;border-radius:10px;overflow:hidden}
.settle-table th{text-align:left;padding:13px 16px;background:#eef3f7;border-bottom:1px solid #d5e0e8;font-size:0.78rem;font-weight:700;color:#55636e;letter-spacing:0.05em;text-transform:uppercase}
.settle-table td{padding:14px 16px;border-bottom:1px solid #e0e8ee;font-size:0.88rem;color:#1e2a33}
.settle-table tr:last-child td{border-bottom:none}
.settle-table .hl{color:#0891b2;font-weight:700}
/* === SCENE CARDS === */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scene-card{background:#fbfdfe;border:1px solid #d5e0e8;border-radius:10px;padding:22px;transition:border-color .2s,box-shadow .2s}
.scene-card:hover{border-color:#06b6d4;box-shadow:0 10px 28px rgba(30,42,51,0.08)}
.scene-card .sc-num{font-size:1.5rem;font-weight:800;color:rgba(6,182,212,0.35);margin-bottom:10px}
.scene-card h3{font-size:1rem;margin:0 0 8px}
.scene-card h3 a{color:#17222c}
.scene-card p{font-size:0.84rem;color:#55636e;line-height:1.65;margin:0}
/* === RESPONSIVE === */
@media (max-width:768px){
  .payment-hero .shdj-container{grid-template-columns:1fr;gap:36px}
  .scene-grid{grid-template-columns:1fr}
  .settle-table th:nth-child(4),.settle-table td:nth-child(4){display:none}
}
