/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a52a2a;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --white:#ffffff;
  --gold-line:rgba(212,175,55,.42);
  --soft-line:rgba(140,31,31,.12);
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(58,52,40,.06);
  --shadow-md:0 12px 28px rgba(58,52,40,.12);
  --shadow-lg:0 20px 48px rgba(94,19,19,.22);
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-deep);}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;color:var(--red-deep);letter-spacing:.01em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:4px;}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:linear-gradient(180deg,#8c1f1f 0%,#7d1a1a 100%);
  border-bottom:1px solid rgba(212,175,55,.55);
  box-shadow:0 6px 20px rgba(94,19,19,.28);
}
.site-header::after{
  content:"";display:block;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  opacity:.75;
}
.navbar{padding:.5rem 0;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff !important;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.04em;padding:0;margin-right:12px;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:9px;
  background:linear-gradient(140deg,#d4af37,#a9791a);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{white-space:nowrap;}
.nav-links{gap:6px;}
.nav-links .nav-link{
  position:relative;
  color:rgba(255,255,255,.86);
  font-size:15px;
  padding:8px 14px !important;
  border-radius:6px;
  transition:color .22s ease,background .22s ease;
}
.nav-links .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.06);}
.nav-links .nav-link.active{color:var(--gold);font-weight:700;}
.nav-links .nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--gold);border-radius:2px;
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}

/* ============ BUTTONS ============ */
.btn{font-weight:600;border-radius:8px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;}
.btn-gold{
  background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
  color:#fff8e6;border:1px solid rgba(255,255,255,.28);
  padding:11px 22px;
  box-shadow:0 6px 16px rgba(184,134,11,.35);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.35);}
.btn-outline-gold{
  background:transparent;color:var(--gold-light);
  border:1px solid rgba(212,175,55,.65);
  padding:9px 18px;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{background:rgba(212,175,55,.14);color:var(--gold);border-color:var(--gold);transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:14px;}

/* ============ MOBILE TOGGLE ============ */
.nav-toggle{
  border:1px solid rgba(212,175,55,.6);border-radius:8px;
  width:42px;height:38px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  background:rgba(255,255,255,.06);
}
.nav-toggle:focus{box-shadow:none;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;background:#5e1313;}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(94,19,19,.95) 0%,rgba(140,31,31,.86) 48%,rgba(74,14,14,.94) 100%);
}
.hero-mask::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(212,175,55,.14) 1px,transparent 1px);
  background-size:26px 26px;opacity:.5;
}
.hero-inner{position:relative;z-index:2;padding:72px 0 68px;}
.hero-eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:rgba(212,175,55,.15);border:1px solid rgba(212,175,55,.55);
  color:var(--gold-light);font-size:13px;letter-spacing:.14em;
}
.hero-pain{
  margin:20px 0 12px;color:#f0d9a8;font-size:16px;
  border-left:3px solid var(--gold);padding-left:12px;line-height:1.75;
}
.hero-title{
  font-size:clamp(28px,4.2vw,42px);
  line-height:1.35;color:#fff;margin:0 0 18px;
  text-shadow:0 3px 14px rgba(0,0,0,.35);
}
.hero-title em{font-style:normal;color:var(--gold-light);}
.hero-lead{color:rgba(255,255,255,.9);font-size:15.5px;line-height:1.95;margin-bottom:22px;max-width:640px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;}
.hero-point{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:8px;
  background:rgba(255,255,255,.08);border:1px solid rgba(212,175,55,.38);
  color:var(--gold-light);font-size:13.5px;
}
.hero-point svg{width:15px;height:15px;flex:0 0 15px;}

/* hero form card */
.hero-form-card{
  background:linear-gradient(180deg,#fffdf7 0%,#f7f0e0 100%);
  border:2px solid var(--gold);
  border-radius:var(--radius-lg);
  padding:26px 24px 22px;
  box-shadow:var(--shadow-lg);
}
.form-title{font-size:21px;margin:0 0 6px;}
.form-note{color:var(--muted);font-size:13.5px;margin-bottom:16px;line-height:1.7;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--red-deep);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border-radius:8px;
  border:1px solid rgba(140,31,31,.2);background:#fff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#b3a892;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.form-tip{
  margin:12px 0 0;font-size:13px;color:#2f6b3a;
  background:rgba(47,107,58,.08);border:1px solid rgba(47,107,58,.25);
  border-radius:8px;padding:9px 12px;
}

/* ============ SECTION BASE ============ */
.section{padding:66px 0;background:var(--bg);}
.section-alt{background:var(--bg-alt);}
.section-dark{
  background:linear-gradient(140deg,#5e1313 0%,#8c1f1f 55%,#4d0f0f 100%);
  color:rgba(255,255,255,.9);
}
.section-dark .section-title{color:#fff;}
.section-dark .section-desc{color:rgba(255,255,255,.78);}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:22px;
  flex-wrap:wrap;margin-bottom:34px;
}
.section-title{
  position:relative;padding-left:16px;margin:0;
  font-size:clamp(21px,2.6vw,29px);line-height:1.45;
}
.section-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.section-desc{max-width:820px;color:var(--muted);font-size:14.8px;margin:12px 0 0;line-height:1.9;}
.section-dark .section-desc{color:rgba(255,255,255,.8);}
.more-link{
  font-size:14px;font-weight:700;color:var(--gold-deep);white-space:nowrap;
  border-bottom:1px solid transparent;transition:border-color .2s ease,color .2s ease;
}
.more-link:hover{color:var(--red);border-bottom-color:var(--gold);}
.section-dark .more-link{color:var(--gold-light);}

/* ============ GRIDS ============ */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}

/* ============ CARDS ============ */
.card-gold{
  position:relative;
  background:var(--white);
  border:1px solid var(--gold-line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  overflow:hidden;
  height:100%;
}
.card-gold:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.card-body{padding:20px 20px 22px;}
.card-title{font-size:17.5px;margin:0 0 8px;line-height:1.5;}
.card-text{color:var(--muted);font-size:14px;line-height:1.85;margin:0;}
.seal{
  position:absolute;top:12px;right:12px;z-index:3;
  background:var(--red);color:var(--gold-light);
  border:1px solid var(--gold);border-radius:5px;
  font-family:var(--serif);font-size:12.5px;font-weight:700;
  padding:2px 7px;line-height:1.6;letter-spacing:.05em;
  box-shadow:0 3px 8px rgba(94,19,19,.28);
}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e6dcc6;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card-gold:hover .card-media img{transform:scale(1.05);}

/* ============ STAT STRIP ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  margin-top:32px;
}
.stat-item{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:20px 18px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.stat-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.stat-num{
  font-family:var(--serif);font-size:clamp(24px,3vw,32px);font-weight:700;
  color:var(--gold-deep);line-height:1.2;
}
.stat-label{color:var(--muted);font-size:13.5px;margin-top:4px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.chip{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--gold-line);
  color:var(--red-deep);font-size:13.5px;
  transition:background .22s ease,color .22s ease,border-color .22s ease;
}
.chip:hover{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff8e6;border-color:var(--gold-deep);}

/* ============ SPLIT ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{
  border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);background:#e6dcc6;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.list-check li{
  position:relative;padding-left:30px;margin-bottom:14px;color:var(--ink);font-size:14.5px;line-height:1.85;
}
.list-check li::before{
  content:"";position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:4px;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  box-shadow:inset 0 0 0 3px #fff;
}
.list-check li strong{color:var(--red-deep);}

/* ============ ICON MATRIX ============ */
.icon-card .sym{
  width:46px;height:46px;border-radius:11px;margin-bottom:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,#fdf6e3,#f0e2bd);
  border:1px solid var(--gold-line);
  font-family:var(--serif);font-weight:700;color:var(--red-deep);font-size:15px;
}
.icon-card .sym svg{width:22px;height:22px;}

/* ============ STEPS ============ */
.step-card{position:relative;padding-top:26px;}
.step-num{
  font-family:var(--serif);font-size:34px;font-weight:700;
  color:rgba(212,175,55,.55);line-height:1;margin-bottom:10px;display:block;
}

/* ============ COMPARE ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
}
.compare-col.bad{border-color:rgba(140,31,31,.22);}
.compare-col h3{font-size:17px;margin:0 0 14px;display:flex;align-items:center;gap:8px;}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;}
.dot-red{background:var(--red);}
.dot-gold{background:var(--gold-deep);}
.compare-col li{
  position:relative;padding:10px 0 10px 24px;font-size:14.2px;color:var(--muted);line-height:1.8;
  border-bottom:1px dashed rgba(140,31,31,.12);
}
.compare-col li:last-child{border-bottom:none;}
.compare-col li::before{
  content:"";position:absolute;left:0;top:18px;width:8px;height:8px;border-radius:2px;background:var(--gold-deep);
}
.compare-col.bad li::before{background:var(--red-soft);}

/* ============ RANK LIST ============ */
.rank-list{display:grid;gap:14px;}
.rank-item{
  display:flex;align-items:center;gap:18px;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:16px 20px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rank-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.rank-no{
  font-family:var(--serif);font-size:22px;font-weight:700;color:var(--gold-deep);
  min-width:40px;text-align:center;
}
.rank-main{flex:1;min-width:0;}
.rank-name{font-family:var(--serif);font-size:16.5px;color:var(--red-deep);font-weight:700;margin:0 0 2px;}
.rank-txt{font-size:13.8px;color:var(--muted);margin:0;line-height:1.7;}
.tag{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;
  background:rgba(140,31,31,.07);color:var(--red);border:1px solid rgba(140,31,31,.16);
  white-space:nowrap;
}

/* ============ QUOTE / CASE ============ */
.quote{
  margin:14px 0 0;padding-left:14px;border-left:3px solid var(--gold);
  color:var(--red-deep);font-size:14px;line-height:1.8;font-style:normal;
}
.case-meta{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--muted);}
.avatar{
  width:32px;height:32px;border-radius:50%;flex:0 0 32px;
  background:linear-gradient(140deg,#8c1f1f,#5e1313);color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:13px;font-weight:700;
}

/* ============ TAG CLOUD ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.topic-tag{
  display:inline-block;padding:9px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--gold-line);
  color:var(--red-deep);font-size:14px;
  transition:background .22s ease,color .22s ease,transform .22s ease,border-color .22s ease;
}
.topic-tag:hover{
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff8e6;
  border-color:var(--gold-deep);transform:translateY(-2px);
}

/* ============ NEWS LIST ============ */
.news-list{display:grid;gap:20px;}
.news-item{
  display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.news-thumb{aspect-ratio:16/10;border-radius:8px;overflow:hidden;background:#e6dcc6;}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body h3{font-size:17px;margin:0 0 8px;line-height:1.55;}
.news-body p{font-size:14px;color:var(--muted);margin:0 0 10px;line-height:1.8;}
.news-meta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted);}

/* ============ UPDATE CALENDAR ============ */
.update-panel{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);
}
.update-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed rgba(140,31,31,.14);
}
.update-item:last-child{border-bottom:none;padding-bottom:0;}
.update-day{
  flex:0 0 72px;text-align:center;font-family:var(--serif);font-weight:700;
  color:var(--red-deep);font-size:14px;
  background:linear-gradient(140deg,#fdf6e3,#f0e2bd);border:1px solid var(--gold-line);
  border-radius:8px;padding:6px 0;line-height:1.5;
}
.update-txt{font-size:14px;color:var(--muted);line-height:1.8;margin:0;}
.update-txt strong{color:var(--red-deep);display:block;font-size:14.8px;margin-bottom:2px;}
.remind-box{
  margin-top:22px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:rgba(212,175,55,.1);border:1px solid var(--gold-line);
  border-radius:var(--radius);padding:14px 18px;
}
.remind-box label{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--red-deep);font-weight:600;cursor:pointer;}
.remind-box input{width:18px;height:18px;accent-color:var(--gold-deep);}
.remind-hint{font-size:13px;color:var(--muted);}

/* ============ CONTACT ============ */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.contact-info li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.85);font-size:14.5px;
}
.contact-info li:last-child{border-bottom:none;}
.contact-info svg{width:18px;height:18px;flex:0 0 18px;margin-top:4px;}
.contact-info strong{color:var(--gold-light);display:block;font-size:14px;margin-bottom:2px;}
.contact-form-card{
  background:#fffdf7;border:2px solid var(--gold);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-lg);
}
.contact-form-card .form-title{color:var(--red-deep);}
.contact-form-card .field label{color:var(--red-deep);}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(160deg,#5e1313 0%,#7d1a1a 60%,#4d0f0f 100%);
  border-top:1px solid var(--gold);
  color:rgba(255,255,255,.8);
  padding:56px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:38px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-text{color:#fff;font-family:var(--serif);font-size:19px;font-weight:700;}
.footer-desc{font-size:13.8px;color:rgba(255,255,255,.68);line-height:1.9;max-width:340px;}
.footer-title{
  font-family:var(--serif);font-size:15.5px;color:var(--gold-light);
  margin:0 0 16px;padding-left:10px;position:relative;
}
.footer-title::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.74);font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-copy{
  margin-top:44px;border-top:1px solid rgba(212,175,55,.28);
  padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.8px;color:rgba(232,200,122,.72);
}
.footer-copy span{display:inline-block;}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:28px;}
  .contact-wrap{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hero-inner{padding:56px 0 54px;}
}
@media (max-width:991.98px){
  .navbar-collapse{
    background:linear-gradient(180deg,#7d1a1a,#5e1313);
    border:1px solid rgba(212,175,55,.4);
    border-radius:12px;padding:14px;margin-top:12px;
    box-shadow:0 16px 34px rgba(0,0,0,.35);
  }
  .nav-links{gap:2px;margin-bottom:12px;}
  .nav-links .nav-link{padding:11px 14px !important;border-radius:8px;}
  .nav-links .nav-link.active::after{left:14px;right:auto;width:22px;bottom:6px;}
  .nav-actions{margin-left:0;flex-wrap:wrap;}
  .nav-actions .btn{flex:1 1 auto;text-align:center;}
}
@media (max-width:768px){
  .section{padding:50px 0;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .compare-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .news-item{grid-template-columns:1fr;gap:14px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .hero-title{font-size:26px;}
  .hero-form-card{padding:22px 18px;}
  .rank-item{flex-wrap:wrap;gap:12px;}
  .rank-no{min-width:30px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand{font-size:17px;}
  .brand-mark{width:30px;height:30px;flex:0 0 30px;}
  .brand-mark svg{width:17px;height:17px;}
  .hero-inner{padding:44px 0 46px;}
  .hero-lead{font-size:14.8px;}
  .stat-strip{grid-template-columns:1fr 1fr;}
  .section-title{font-size:20px;}
  .update-item{flex-direction:column;gap:8px;}
  .update-day{flex:0 0 auto;width:100%;}
  .footer-copy{flex-direction:column;gap:8px;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a52a2a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --white:#ffffff;
 --gold-line:rgba(212,175,55,.42);
 --soft-line:rgba(140,31,31,.12);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(58,52,40,.06);
 --shadow-md:0 12px 28px rgba(58,52,40,.12);
 --shadow-lg:0 20px 48px rgba(94,19,19,.22);
 --serif:"Noto Serif SC","Songti SC","SimSun",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{
 font-family:var(--serif);
 color:var(--ink);
 line-height:1.4;
 margin:0;
 font-weight:700;
}
p{margin:0 0 1em;}
img{max-width:100%;display:block;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-deep);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
::selection{background:rgba(212,175,55,.35);color:var(--red-deep);}

/* ============ HEADER / NAV ============ */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#7d1a1a 100%);
 border-bottom:1px solid rgba(212,175,55,.55);
 box-shadow:0 6px 20px rgba(94,19,19,.28);
}
.site-header::after{
 content:"";display:block;height:2px;
 background:linear-gradient(90deg,transparent,var(--gold),transparent);
 opacity:.75;
}
.navbar{padding:.5rem 0;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff !important;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.04em;padding:0;margin-right:12px;}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;border-radius:9px;
 background:linear-gradient(140deg,#d4af37,#a9791a);
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{white-space:nowrap;}
.nav-links{gap:6px;}
.nav-links .nav-link{
 position:relative;
 color:rgba(255,255,255,.86);
 font-size:15px;
 padding:8px 14px !important;
 border-radius:6px;
 transition:color .22s ease,background .22s ease;
}
.nav-links .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.06);}
.nav-links .nav-link.active{color:var(--gold);font-weight:700;}
.nav-links .nav-link.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
 background:var(--gold);border-radius:2px;
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}

/* ============ BUTTONS ============ */
.btn{font-weight:600;border-radius:8px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;}
.btn-gold{
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 color:#fff8e6;border:1px solid rgba(255,255,255,.28);
 padding:11px 22px;
 box-shadow:0 6px 16px rgba(184,134,11,.35);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.35);}
.btn-outline-gold{
 background:transparent;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.65);
 padding:9px 18px;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{background:rgba(212,175,55,.14);color:var(--gold);border-color:var(--gold);transform:translateY(-2px);}
.btn-soft{
 background:#fff;color:var(--red);border:1px solid rgba(140,31,31,.28);padding:10px 20px;
}
.btn-soft:hover,.btn-soft:focus{background:#fffaf0;border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:14px;}
.btn:focus-visible,a:focus-visible,button:focus-visible,.nav-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}

/* ============ MOBILE TOGGLE ============ */
.nav-toggle{
 border:1px solid rgba(212,175,55,.6);border-radius:8px;
 width:42px;height:38px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
 background:rgba(255,255,255,.06);
}
.nav-toggle:focus{box-shadow:none;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ============ PAGE HERO ============ */
.page-hero{position:relative;overflow:hidden;background:var(--red-deep);}
.page-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;}
.page-hero-mask{
 position:absolute;inset:0;
 background:linear-gradient(112deg,rgba(74,14,14,.97) 0%,rgba(140,31,31,.9) 52%,rgba(58,10,10,.95) 100%);
}
.page-hero-mask::after{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(rgba(212,175,55,.16) 1px,transparent 1px);
 background-size:26px 26px;opacity:.55;
}
.page-hero-inner{position:relative;z-index:2;padding:56px 0 60px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:22px;}
.crumb a{color:rgba(255,255,255,.75);}
.crumb a:hover{color:var(--gold-light);}
.crumb span.sep{color:rgba(212,175,55,.6);}
.crumb span.now{color:var(--gold);}
.hero-eyebrow{
 display:inline-block;padding:6px 14px;border-radius:999px;
 background:rgba(212,175,55,.15);border:1px solid rgba(212,175,55,.55);
 color:var(--gold-light);font-size:13px;letter-spacing:.14em;
}
.page-hero h1{
 color:#fff;font-size:clamp(26px,3.6vw,40px);line-height:1.36;
 margin:18px 0 14px;text-shadow:0 3px 14px rgba(0,0,0,.35);
}
.page-hero h1 em{font-style:normal;color:var(--gold-light);}
.hero-sub{color:var(--gold-light);font-size:16px;line-height:1.8;margin-bottom:14px;max-width:620px;}
.hero-lead{color:rgba(255,255,255,.88);font-size:15px;line-height:1.95;margin-bottom:22px;max-width:640px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 15px;border-radius:8px;
 background:rgba(255,255,255,.08);border:1px solid rgba(212,175,55,.42);
 color:var(--gold-light);font-size:13.5px;
}
.hero-tag svg{width:14px;height:14px;flex:0 0 14px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;}
.hero-visual{position:relative;padding:6px 0 0;}
.hero-shot{
 border-radius:var(--radius-lg);overflow:hidden;border:2px solid var(--gold);
 box-shadow:var(--shadow-lg);background:#2c0a0a;
}
.hero-shot img{width:100%;height:300px;object-fit:cover;}
.shot-badge{
 position:absolute;top:20px;left:20px;
 background:rgba(94,19,19,.88);color:var(--gold-light);
 border:1px solid rgba(212,175,55,.6);border-radius:6px;
 padding:4px 10px;font-size:12.5px;letter-spacing:.08em;
}
.float-card{
 position:absolute;right:-6px;bottom:-18px;
 background:linear-gradient(180deg,#fffdf7 0%,#f6eeda 100%);
 border:1px solid var(--gold);border-radius:12px;
 padding:12px 18px;box-shadow:var(--shadow-md);
 min-width:190px;
}
.float-label{display:block;font-size:12px;color:var(--muted);letter-spacing:.1em;}
.float-card strong{display:block;font-family:var(--serif);font-size:17px;color:var(--red);margin:2px 0;}
.float-meta{font-size:12.5px;color:var(--gold-deep);font-weight:700;}

/* series bar */
.series-bar{position:relative;z-index:3;background:rgba(46,8,8,.72);border-top:1px solid rgba(212,175,55,.34);}
.series-inner{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:14px 20px;max-width:1180px;margin:0 auto;}
.series-label{font-size:12.5px;letter-spacing:.16em;color:rgba(255,255,255,.5);}
.series-inner a{
 color:rgba(255,255,255,.82);font-size:13.5px;padding:4px 12px;border-radius:999px;
 border:1px solid rgba(212,175,55,.28);transition:all .22s ease;
}
.series-inner a:hover{color:var(--gold-deep);background:var(--gold-light);border-color:var(--gold);}

/* ============ SECTIONS ============ */
.section{padding:74px 0;}
.section-alt{background:var(--bg-alt);}
.section-rule{border-top:1px solid rgba(140,31,31,.1);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;}
.section-heading{position:relative;padding-left:16px;}
.section-heading::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--red));
}
.section-heading h2{font-size:clamp(22px,2.6vw,30px);letter-spacing:.02em;}
.section-sub{color:var(--muted);font-size:14px;margin:8px 0 0;max-width:660px;line-height:1.85;}
.section-more{
 flex:0 0 auto;color:var(--gold-deep);font-size:14px;font-weight:700;
 border-bottom:1px solid rgba(212,175,55,.5);padding-bottom:2px;white-space:nowrap;
}
.section-more:hover{color:var(--red);border-color:var(--red);}

/* ============ STATS STRIP ============ */
.stat-strip{
 position:relative;z-index:2;margin-top:-34px;
}
.stat-panel{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-md);display:grid;grid-template-columns:repeat(4,1fr);
 overflow:hidden;
}
.stat-item{padding:24px 22px;border-right:1px dashed rgba(140,31,31,.16);}
.stat-item:last-child{border-right:none;}
.stat-num{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold-deep);line-height:1.2;}
.stat-num small{font-size:14px;color:var(--red);margin-left:4px;font-weight:700;}
.stat-label{font-size:13px;color:var(--muted);margin-top:6px;}

/* ============ ODDS TABLE ============ */
.table-wrap{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);overflow:hidden;
}
.table-scroll{overflow-x:auto;}
table.odds{width:100%;border-collapse:collapse;min-width:720px;}
table.odds thead th{
 background:linear-gradient(180deg,#8c1f1f,#741919);
 color:var(--gold-light);font-family:var(--sans);font-size:13.5px;font-weight:700;
 letter-spacing:.06em;padding:14px 18px;text-align:left;white-space:nowrap;
 border-bottom:2px solid var(--gold);
}
table.odds tbody td{
 padding:15px 18px;font-size:14px;border-bottom:1px solid rgba(140,31,31,.1);
 vertical-align:middle;color:var(--ink);
}
table.odds tbody tr:nth-child(even){background:rgba(239,230,213,.42);}
table.odds tbody tr:hover{background:rgba(212,175,55,.14);}
table.odds tbody tr:last-child td{border-bottom:none;}
.icon-cell{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--red);}
.icon-dot{
 width:10px;height:10px;border-radius:3px;flex:0 0 10px;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
}
.pay-num{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--gold-deep);}
.tag-flag{
 display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;
 background:rgba(140,31,31,.1);color:var(--red);border:1px solid rgba(140,31,31,.2);
}
.tag-flag.warm{background:rgba(212,175,55,.18);color:var(--gold-deep);border-color:rgba(212,175,55,.5);}
.table-note{padding:16px 20px;font-size:13px;color:var(--muted);background:rgba(247,242,231,.8);border-top:1px solid rgba(140,31,31,.08);}

/* ============ TIMELINE / RHYTHM ============ */
.rhythm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rhythm-card{
 position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 padding:30px 24px 26px;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.rhythm-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.rhythm-index{
 font-family:var(--serif);font-size:38px;font-weight:700;color:rgba(212,175,55,.32);line-height:1;
 margin-bottom:8px;
}
.rhythm-card h3{font-size:19px;margin-bottom:10px;color:var(--red);}
.rhythm-card p{font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:14px;}
.rhythm-list li{
 position:relative;padding-left:18px;font-size:13.5px;color:var(--ink);line-height:1.85;margin-bottom:6px;
}
.rhythm-list li::before{
 content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:2px;
 background:var(--gold);transform:rotate(45deg);
}

/* ============ MACHINE CARDS ============ */
.machine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.machine-card{
 position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
 display:flex;flex-direction:column;
}
.machine-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:14px;left:14px;z-index:3;
 width:38px;height:38px;display:flex;align-items:center;justify-content:center;
 background:var(--red);color:var(--gold-light);border:1px solid var(--gold);border-radius:6px;
 font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:0 4px 10px rgba(94,19,19,.3);
}
.machine-thumb{height:172px;overflow:hidden;background:#2c0a0a;}
.machine-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.machine-card:hover .machine-thumb img{transform:scale(1.06);}
.machine-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.machine-body h3{font-size:19px;margin-bottom:8px;color:var(--red);}
.machine-body p{font-size:13.5px;color:var(--muted);line-height:1.85;margin-bottom:14px;}
.machine-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.chip{
 display:inline-block;padding:3px 11px;border-radius:999px;font-size:12.5px;
 background:rgba(212,175,55,.16);color:var(--gold-deep);border:1px solid rgba(212,175,55,.42);
}
.machine-plain{
 background:linear-gradient(160deg,#8c1f1f 0%,#5e1313 100%);
 color:#fff;border:1px solid var(--gold);
}
.machine-plain h3{color:var(--gold-light);}
.machine-plain p{color:rgba(255,255,255,.82);}

/* ============ RECORDS / CASES ============ */
.record-list{display:flex;flex-direction:column;gap:18px;}
.record-item{
 display:grid;grid-template-columns:180px 1fr auto;gap:24px;align-items:center;
 background:#fff;border:1px solid var(--soft-line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.record-item:hover{transform:translateX(4px);border-left-color:var(--red);box-shadow:var(--shadow-md);}
.record-tag{font-family:var(--serif);color:var(--red);font-size:15px;font-weight:700;display:block;}
.record-tag span{display:block;font-family:var(--sans);font-size:12.5px;color:var(--muted);font-weight:400;margin-top:2px;}
.record-main h3{font-size:17px;margin-bottom:6px;}
.record-main p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.85;}
.record-value{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--gold-deep);white-space:nowrap;}

/* ============ MISTAKES ============ */
.mistake-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start;}
.mistake-text h2{margin-bottom:14px;}
.mistake-text p{font-size:14.5px;color:var(--muted);line-height:1.95;}
.mistake-list{display:flex;flex-direction:column;gap:14px;}
.mistake-item{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:18px 20px;box-shadow:var(--shadow-sm);
}
.mistake-item h3{font-size:15.5px;color:var(--red);margin-bottom:6px;display:flex;align-items:center;gap:9px;}
.mistake-item h3::before{
 content:"";width:8px;height:8px;background:var(--gold);transform:rotate(45deg);flex:0 0 8px;
}
.mistake-item p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.85;}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step;}
.step{
 position:relative;background:#fff;border:1px solid var(--soft-line);border-radius:var(--radius);
 padding:26px 22px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.step::before{
 counter-increment:step;content:"0" counter(step);
 position:absolute;top:-14px;left:20px;
 font-family:var(--serif);font-size:16px;font-weight:700;
 background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff8e6;
 padding:3px 12px;border-radius:6px;box-shadow:0 4px 10px rgba(184,134,11,.32);
}
.step h3{font-size:17px;margin:10px 0 8px;color:var(--red);}
.step p{font-size:13.5px;color:var(--muted);line-height:1.85;margin:0;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
details.faq{
 background:#fffdf7;border:1px solid var(--soft-line);border-left:3px solid var(--gold);
 border-radius:var(--radius);padding:0;transition:border-color .25s ease,box-shadow .25s ease;
}
details.faq[open]{border-left-color:var(--red);box-shadow:var(--shadow-sm);}
details.faq summary{
 list-style:none;cursor:pointer;padding:18px 52px 18px 22px;position:relative;
 font-family:var(--serif);font-size:16px;font-weight:700;color:var(--ink);
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 font-family:var(--sans);font-size:22px;color:var(--gold-deep);line-height:1;transition:transform .25s ease;
}
details.faq[open] summary::after{content:"−";}
details.faq summary:hover{color:var(--red);}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.95;}
.faq-body strong{color:var(--red);}

/* ============ FORM / CTA ============ */
.cta-band{
 background:linear-gradient(125deg,#8c1f1f 0%,#5e1313 100%);
 border-radius:var(--radius-lg);border:1px solid var(--gold);
 padding:44px 42px;position:relative;overflow:hidden;
 box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(rgba(212,175,55,.18) 1px,transparent 1px);
 background-size:24px 24px;opacity:.5;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:start;}
.cta-text h2{color:#fff;font-size:clamp(22px,2.6vw,28px);margin-bottom:12px;}
.cta-text p{color:rgba(255,255,255,.82);font-size:14.5px;line-height:1.9;margin-bottom:16px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;}
.cta-points span{
 font-size:13px;color:var(--gold-light);border:1px solid rgba(212,175,55,.45);
 border-radius:999px;padding:5px 14px;background:rgba(255,255,255,.05);
}
.form-card{
 background:linear-gradient(180deg,#fffdf7 0%,#f7f0e0 100%);
 border:2px solid var(--gold);border-radius:var(--radius-lg);padding:24px;
 box-shadow:var(--shadow-md);
}
.form-card h3{font-size:18px;margin-bottom:6px;}
.form-note{font-size:13px;color:var(--muted);margin-bottom:16px;line-height:1.75;}
.field{margin-bottom:13px;}
.field label{display:block;font-size:13px;color:var(--ink);margin-bottom:5px;font-weight:600;}
.field input,.field select,.field textarea{
 width:100%;padding:10px 13px;border-radius:8px;
 border:1px solid rgba(140,31,31,.22);background:#fff;color:var(--ink);
 font-size:14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
 outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.2);
}
.field textarea{resize:vertical;min-height:84px;}
.form-tip{font-size:12.5px;color:var(--gold-deep);font-weight:700;margin-top:10px;min-height:18px;}

/* ============ FOOTER ============ */
.site-footer{
 background:linear-gradient(180deg,#7d1a1a 0%,#5e1313 100%);
 border-top:1px solid var(--gold);
 color:rgba(255,255,255,.78);
 padding:56px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(212,175,55,.24);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-text{font-family:var(--serif);font-size:19px;color:#fff;font-weight:700;letter-spacing:.04em;}
.footer-desc{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.62);max-width:420px;margin:0;}
.footer-title{font-family:var(--serif);font-size:16px;color:var(--gold-light);margin-bottom:14px;letter-spacing:.06em;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:13.5px;transition:color .22s ease,padding-left .22s ease;}
.footer-links a:hover{color:var(--gold-light);padding-left:5px;}
.footer-copy{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 padding-top:20px;font-size:12.5px;color:rgba(232,200,122,.72);
}

/* ============ ANIMATION ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .65s ease,transform .65s ease;}
.reveal.is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
 .reveal{opacity:1;transform:none;transition:none;}
 html{scroll-behavior:auto;}
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
 .section{padding:62px 0;}
 .rhythm-grid,.machine-grid,.steps{grid-template-columns:repeat(2,1fr);}
 .cta-inner{grid-template-columns:1fr;}
 .record-item{grid-template-columns:150px 1fr;gap:16px;}
 .record-value{grid-column:1 / -1;text-align:left;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .float-card{position:static;margin-top:14px;min-width:0;}
}
@media (max-width:991.98px){
 .navbar-collapse{
  background:rgba(94,19,19,.98);
  border:1px solid rgba(212,175,55,.35);
  border-radius:12px;margin-top:12px;padding:12px 14px;
 }
 .nav-links{flex-direction:column;align-items:stretch;gap:2px;padding:4px 0;}
 .nav-links .nav-link{padding:10px 12px !important;border-radius:6px;}
 .nav-links .nav-link.active::after{left:12px;right:auto;width:22px;bottom:6px;}
 .nav-actions{flex-direction:column;align-items:stretch;margin:12px 0 4px;gap:8px;}
 .nav-actions .btn{width:100%;}
 .page-hero-inner{padding:40px 0 44px;}
 .hero-visual{margin-top:30px;}
 .hero-shot img{height:250px;}
 .stat-panel{grid-template-columns:repeat(2,1fr);}
 .stat-item:nth-child(2){border-right:none;}
 .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px dashed rgba(140,31,31,.16);}
 .mistake-wrap{grid-template-columns:1fr;gap:24px;}
 .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
}
@media (max-width:768px){
 .section{padding:52px 0;}
 .rhythm-grid,.machine-grid,.steps{grid-template-columns:1fr;}
 .record-item{grid-template-columns:1fr;gap:8px;padding:18px 18px;}
 .record-value{font-size:19px;}
 .cta-band{padding:30px 22px;}
 .footer-grid{grid-template-columns:1fr;}
 .page-hero h1{font-size:26px;}
 .hero-sub{font-size:15px;}
 .section-heading h2{font-size:22px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .stat-panel{grid-template-columns:1fr;}
 .stat-item{border-right:none !important;border-bottom:1px dashed rgba(140,31,31,.16);}
 .stat-item:last-child{border-bottom:none;}
 .hero-cta .btn,.hero-cta a{width:100%;text-align:center;}
 .hero-shot img{height:200px;}
 .brand{font-size:17px;}
 .brand-mark{width:30px;height:30px;flex:0 0 30px;}
 .brand-mark svg{width:18px;height:18px;}
 .series-inner{gap:8px 10px;}
 .footer-copy{flex-direction:column;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a52a2a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --white:#ffffff;
 --gold-line:rgba(212,175,55,.42);
 --soft-line:rgba(140,31,31,.12);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(58,52,40,.06);
 --shadow-md:0 12px 28px rgba(58,52,40,.12);
 --shadow-lg:0 20px 48px rgba(94,19,19,.22);
 --serif:"Noto Serif SC","Songti SC","SimSun",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-deep);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
section[id],div[id]{scroll-margin-top:88px;}

/* ============ HEADER / NAV ============ */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#7d1a1a 100%);
 border-bottom:1px solid rgba(212,175,55,.55);
 box-shadow:0 6px 20px rgba(94,19,19,.28);
}
.site-header::after{
 content:"";display:block;height:2px;
 background:linear-gradient(90deg,transparent,var(--gold),transparent);
 opacity:.75;
}
.navbar{padding:.5rem 0;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff !important;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.04em;padding:0;margin-right:12px;}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;border-radius:9px;
 background:linear-gradient(140deg,#d4af37,#a9791a);
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{white-space:nowrap;}
.nav-links{gap:6px;}
.nav-links .nav-link{
 position:relative;
 color:rgba(255,255,255,.86);
 font-size:15px;
 padding:8px 14px !important;
 border-radius:6px;
 transition:color .22s ease,background .22s ease;
}
.nav-links .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.06);}
.nav-links .nav-link.active{color:var(--gold);font-weight:700;}
.nav-links .nav-link.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
 background:var(--gold);border-radius:2px;
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}

/* ============ BUTTONS ============ */
.btn{font-weight:600;border-radius:8px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;}
.btn-gold{
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 color:#fff8e6;border:1px solid rgba(255,255,255,.28);
 padding:11px 22px;
 box-shadow:0 6px 16px rgba(184,134,11,.35);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.35);}
.btn-outline-gold{
 background:transparent;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.65);
 padding:9px 18px;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{background:rgba(212,175,55,.14);color:var(--gold);border-color:var(--gold);transform:translateY(-2px);}
.btn-outline-red{
 background:#fffdf7;color:var(--red);
 border:1px solid rgba(140,31,31,.42);
 padding:10px 20px;
}
.btn-outline-red:hover,.btn-outline-red:focus{background:var(--red);color:#fff5e0;border-color:var(--red);transform:translateY(-2px);box-shadow:0 8px 18px rgba(140,31,31,.25);}
.btn-sm{padding:8px 16px;font-size:14px;}

/* ============ MOBILE TOGGLE ============ */
.nav-toggle{
 border:1px solid rgba(212,175,55,.6);border-radius:8px;
 width:42px;height:38px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
 background:rgba(255,255,255,.06);
}
.nav-toggle:focus{box-shadow:none;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ============ PAGE HERO ============ */
.page-hero{position:relative;overflow:hidden;background:#5e1313;}
.page-hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.page-hero .hero-mask{
 position:absolute;inset:0;
 background:linear-gradient(120deg,rgba(94,19,19,.96) 0%,rgba(140,31,31,.88) 52%,rgba(72,13,13,.95) 100%);
}
.page-hero .hero-mask::after{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(rgba(212,175,55,.16) 1px,transparent 1px);
 background-size:26px 26px;opacity:.55;
}
.hero-inner{position:relative;z-index:2;padding:64px 0 54px;}
.hero-eyebrow{
 display:inline-block;padding:6px 14px;border-radius:999px;
 background:rgba(212,175,55,.15);border:1px solid rgba(212,175,55,.55);
 color:var(--gold-light);font-size:13px;letter-spacing:.14em;
}
.hero-pain{
 display:block;margin:18px 0 12px;color:#f0d9a8;font-size:15.5px;
 border-left:3px solid var(--gold);padding-left:12px;line-height:1.75;
}
.hero-title{
 font-family:var(--serif);
 font-size:clamp(28px,4vw,42px);
 line-height:1.36;color:#fff;margin:0 0 18px;
 text-shadow:0 3px 14px rgba(0,0,0,.35);
}
.hero-title em{font-style:normal;color:var(--gold-light);}
.hero-lead{color:rgba(255,255,255,.9);font-size:15.5px;line-height:1.95;margin-bottom:22px;max-width:620px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.hero-point{
 display:inline-flex;align-items:center;gap:8px;
 padding:8px 15px;border-radius:8px;
 background:rgba(255,255,255,.08);border:1px solid rgba(212,175,55,.38);
 color:var(--gold-light);font-size:13.5px;
}
.hero-point::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:0 0 6px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;}
.hero-figure{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 border:2px solid var(--gold);
 box-shadow:var(--shadow-lg);
}
.hero-figure img{width:100%;height:330px;object-fit:cover;transition:transform .6s ease;}
.hero-figure:hover img{transform:scale(1.04);}
.hero-figure::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(94,19,19,0) 45%,rgba(94,19,19,.78) 100%);
}
.figure-badge{
 position:absolute;left:14px;bottom:14px;z-index:2;
 display:flex;align-items:center;gap:10px;
 padding:8px 14px;border-radius:8px;
 background:rgba(94,19,19,.82);border:1px solid rgba(212,175,55,.6);
 color:var(--gold-light);font-size:13px;letter-spacing:.06em;
}
.figure-badge strong{color:#fff;font-family:var(--serif);font-size:15px;}

/* ============ QUICK FILTER ============ */
.quick-filter{
 position:relative;z-index:2;
 margin-top:38px;
 background:linear-gradient(180deg,#fffdf7 0%,#f6efe0 100%);
 border:2px solid var(--gold);
 border-radius:var(--radius-lg);
 padding:20px 22px;
 box-shadow:var(--shadow-lg);
}
.qf-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.qf-head h2{
 font-family:var(--serif);font-size:18px;margin:0;color:var(--red-deep);
 padding-left:12px;position:relative;
}
.qf-head h2::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--gold);border-radius:2px;}
.qf-head span{color:var(--muted);font-size:13px;}
.qf-grid{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:14px;align-items:end;}
.qf-field{display:flex;flex-direction:column;gap:6px;}
.qf-field label{font-size:12.5px;color:var(--muted);letter-spacing:.06em;}
.qf-field select{
 width:100%;padding:10px 12px;border-radius:8px;
 border:1px solid rgba(140,31,31,.22);background:#fff;color:var(--ink);
 transition:border-color .22s ease,box-shadow .22s ease;
}
.qf-field select:hover{border-color:var(--gold);}
.qf-field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.22);}
.filter-result{
 margin-top:14px;font-size:13.5px;color:var(--muted);
 min-height:22px;
}
.filter-result.is-on{color:var(--red-deep);font-weight:600;}

/* ============ SECTION ============ */
.section{padding:66px 0;}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--soft-line);border-bottom:1px solid var(--soft-line);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:32px;flex-wrap:wrap;}
.section-title{
 font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);
 margin:0;padding-left:14px;position:relative;color:var(--red-deep);
}
.section-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;background:linear-gradient(180deg,#d4af37,#b8860b);border-radius:2px;}
.section-sub{color:var(--muted);font-size:14px;margin:10px 0 0;padding-left:14px;max-width:640px;}
.more-link{
 color:var(--gold-deep);font-weight:600;font-size:14px;white-space:nowrap;
 display:inline-flex;align-items:center;gap:6px;
 padding-bottom:2px;border-bottom:1px solid transparent;
 transition:color .22s ease,border-color .22s ease;
}
.more-link::after{content:"›";font-size:18px;line-height:1;}
.more-link:hover{color:var(--red);border-color:var(--gold);}

/* ============ MACHINE CARD ============ */
.mcard{
 position:relative;height:100%;
 background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);
 padding:26px 22px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.mcard:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:12px;left:14px;
 min-width:30px;height:30px;padding:0 6px;
 display:inline-flex;align-items:center;justify-content:center;
 background:linear-gradient(140deg,#8c1f1f,#5e1313);
 color:var(--gold-light);
 border:1px solid var(--gold);border-radius:6px;
 font-family:var(--serif);font-size:14px;font-weight:700;
 box-shadow:0 3px 8px rgba(94,19,19,.3);
}
.mcard h3{font-family:var(--serif);font-size:19px;margin:18px 0 10px;color:var(--red-deep);}
.mcard-desc{font-size:14px;color:var(--muted);line-height:1.85;margin-bottom:16px;}
.mcard-list{list-style:none;padding:0;margin:0 0 16px;border-top:1px dashed rgba(140,31,31,.16);}
.mcard-list li{
 display:flex;justify-content:space-between;gap:10px;
 padding:8px 0;font-size:13.5px;border-bottom:1px dashed rgba(140,31,31,.16);
}
.mcard-list li span:first-child{color:var(--muted);}
.mcard-list li span:last-child{color:var(--ink);font-weight:600;}
.tag{
 display:inline-block;padding:4px 12px;border-radius:999px;
 background:rgba(212,175,55,.14);border:1px solid var(--gold-line);
 color:var(--gold-deep);font-size:12.5px;letter-spacing:.04em;
}

/* ============ STAT BAND ============ */
.stat-band{
 background:linear-gradient(120deg,#5e1313 0%,#8c1f1f 55%,#4c1010 100%);
 border-top:1px solid var(--gold);
 border-bottom:1px solid var(--gold);
 padding:52px 0;
 position:relative;overflow:hidden;
}
.stat-band::before{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(rgba(212,175,55,.18) 1px,transparent 1px);
 background-size:24px 24px;opacity:.45;
}
.stat-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stat-item{padding:10px 8px;border-right:1px solid rgba(212,175,55,.25);}
.stat-item:last-child{border-right:none;}
.stat-num{font-family:var(--serif);font-size:clamp(28px,3.4vw,40px);color:var(--gold);font-weight:700;line-height:1.2;letter-spacing:.02em;}
.stat-num small{font-size:15px;color:var(--gold-light);margin-left:4px;font-weight:400;}
.stat-label{color:rgba(255,255,255,.82);font-size:13.5px;margin-top:6px;letter-spacing:.06em;}

/* ============ SPLIT BLOCK ============ */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:2px solid var(--gold-line);box-shadow:var(--shadow-md);}
.split-media img{width:100%;height:100%;min-height:300px;object-fit:cover;transition:transform .6s ease;}
.split-media:hover img{transform:scale(1.03);}
.split-media figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:12px 16px;font-size:13px;color:var(--gold-light);
 background:linear-gradient(180deg,rgba(94,19,19,0),rgba(94,19,19,.86));
}
.split-body h2{font-family:var(--serif);font-size:clamp(22px,2.6vw,29px);color:var(--red-deep);margin:0 0 14px;line-height:1.45;}
.split-body p{color:var(--ink);font-size:15px;line-height:1.95;margin-bottom:14px;}
.check-list{list-style:none;padding:0;margin:0 0 20px;}
.check-list li{
 position:relative;padding-left:24px;margin-bottom:10px;
 font-size:14.5px;color:var(--ink);line-height:1.85;
}
.check-list li::before{
 content:"";position:absolute;left:2px;top:9px;
 width:9px;height:9px;border-radius:2px;
 background:linear-gradient(140deg,#d4af37,#b8860b);
 transform:rotate(45deg);
}
.payout-card{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:18px 20px;box-shadow:var(--shadow-sm);
}
.payout-card h3{font-family:var(--serif);font-size:17px;color:var(--red-deep);margin:0 0 12px;padding-left:11px;position:relative;}
.payout-card h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--gold);border-radius:2px;}
.payout-card ul{list-style:none;padding:0;margin:0;}
.payout-card li{display:flex;justify-content:space-between;font-size:13.5px;padding:7px 0;border-bottom:1px dashed rgba(140,31,31,.15);}
.payout-card li:last-child{border-bottom:none;}
.payout-card li b{color:var(--gold-deep);font-family:var(--serif);font-size:15px;}

/* ============ STEPS ============ */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.step{
 position:relative;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);padding:30px 22px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.step-no{
 font-family:var(--serif);font-size:34px;line-height:1;
 color:transparent;
 background:linear-gradient(140deg,#d4af37,#a9791a);
 -webkit-background-clip:text;background-clip:text;
 font-weight:700;
}
.step h3{font-family:var(--serif);font-size:18px;margin:10px 0 8px;color:var(--red-deep);}
.step p{font-size:14px;color:var(--muted);line-height:1.9;margin:0;}
.step-line{height:1px;background:linear-gradient(90deg,var(--gold-line),transparent);margin:14px 0;}

/* ============ CASE WALL ============ */
.case-card{
 height:100%;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.case-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.case-thumb{position:relative;overflow:hidden;}
.case-thumb img{width:100%;height:190px;object-fit:cover;transition:transform .6s ease;}
.case-card:hover .case-thumb img{transform:scale(1.06);}
.case-thumb::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(94,19,19,.05) 40%,rgba(94,19,19,.55) 100%);
}
.case-tag{
 position:absolute;top:12px;right:12px;z-index:2;
 padding:4px 10px;border-radius:6px;font-size:12px;
 background:rgba(94,19,19,.85);color:var(--gold-light);border:1px solid rgba(212,175,55,.6);
}
.case-body{padding:20px 20px 22px;}
.case-body h3{font-family:var(--serif);font-size:18px;color:var(--red-deep);margin:0 0 10px;line-height:1.5;}
.case-body p{font-size:13.8px;color:var(--muted);line-height:1.9;margin:0 0 14px;}
.case-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);border-top:1px dashed rgba(140,31,31,.16);padding-top:12px;}
.case-meta b{color:var(--gold-deep);}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:32px;align-items:start;}
.news-list{list-style:none;padding:0;margin:0;background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;}
.news-list li{border-bottom:1px solid rgba(140,31,31,.1);}
.news-list li:last-child{border-bottom:none;}
.news-item{
 display:flex;align-items:center;gap:16px;
 padding:16px 20px;transition:background .22s ease;
}
.news-item:hover{background:rgba(212,175,55,.09);}
.news-date{
 flex:0 0 82px;font-family:var(--serif);font-size:13px;color:var(--gold-deep);
 border-right:1px solid rgba(140,31,31,.14);padding-right:12px;letter-spacing:.02em;
}
.news-title{font-size:14.5px;color:var(--ink);font-weight:600;line-height:1.6;}
.news-item:hover .news-title{color:var(--red);}
.news-desc{font-size:13px;color:var(--muted);margin-top:2px;}
.news-aside{
 background:linear-gradient(180deg,#8c1f1f,#5e1313);
 border:1px solid var(--gold);border-radius:var(--radius-lg);
 padding:26px 22px;color:rgba(255,255,255,.88);
 box-shadow:var(--shadow-md);
}
.news-aside h3{font-family:var(--serif);font-size:19px;color:var(--gold-light);margin:0 0 12px;}
.news-aside p{font-size:13.8px;line-height:1.95;margin:0 0 18px;}
.news-aside .btn{width:100%;text-align:center;}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;margin:0 auto;}
.qa{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 margin-bottom:14px;box-shadow:var(--shadow-sm);
 transition:border-color .25s ease,box-shadow .25s ease;
}
.qa[open]{border-color:var(--gold);box-shadow:var(--shadow-md);}
.qa summary{
 list-style:none;cursor:pointer;padding:16px 52px 16px 20px;position:relative;
 font-family:var(--serif);font-size:16.5px;color:var(--red-deep);font-weight:700;
 transition:color .22s ease;
}
.qa summary::-webkit-details-marker{display:none;}
.qa summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 font-size:20px;color:var(--gold-deep);font-weight:400;transition:transform .25s ease;
}
.qa[open] summary::after{content:"–";transform:translateY(-50%) rotate(180deg);}
.qa summary:hover{color:var(--red);}
.qa-body{padding:0 20px 18px;font-size:14.2px;color:var(--muted);line-height:1.95;}

/* ============ CTA BAND ============ */
.cta-band{
 background:linear-gradient(120deg,#5e1313 0%,#8c1f1f 52%,#4c1010 100%);
 border-top:1px solid var(--gold);border-bottom:1px solid var(--gold);
 padding:56px 0;position:relative;overflow:hidden;
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(rgba(212,175,55,.18) 1px,transparent 1px);
 background-size:24px 24px;opacity:.4;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.cta-text h2{font-family:var(--serif);font-size:clamp(22px,2.8vw,30px);color:#fff;margin:0 0 10px;}
.cta-text h2 em{font-style:normal;color:var(--gold-light);}
.cta-text p{color:rgba(255,255,255,.85);font-size:14.5px;margin:0;max-width:620px;line-height:1.9;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ FOOTER ============ */
.site-footer{
 background:linear-gradient(180deg,#8c1f1f 0%,#5e1313 100%);
 border-top:1px solid var(--gold);
 color:rgba(255,255,255,.82);
 padding:54px 0 22px;
 margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-text{font-family:var(--serif);font-size:19px;color:#fff;font-weight:700;letter-spacing:.04em;}
.footer-desc{font-size:13.6px;line-height:1.95;color:rgba(255,255,255,.74);margin:0;max-width:420px;}
.footer-title{
 font-family:var(--serif);font-size:16px;color:var(--gold-light);
 margin:0 0 16px;padding-left:11px;position:relative;
}
.footer-title::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--gold);border-radius:2px;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:rgba(255,255,255,.76);font-size:13.8px;transition:color .22s ease,padding-left .22s ease;}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-copy{
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 margin-top:38px;padding-top:18px;
 border-top:1px solid rgba(212,175,55,.28);
 color:rgba(232,200,122,.85);font-size:12.5px;letter-spacing:.02em;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
 .split{grid-template-columns:1fr;gap:28px;}
 .split-media img{min-height:260px;}
 .step-grid{grid-template-columns:1fr;gap:18px;}
 .news-grid{grid-template-columns:1fr;}
 .stat-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
 .stat-item:nth-child(2){border-right:none;}
 .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid rgba(212,175,55,.22);padding-bottom:18px;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .footer-grid > div:first-child{grid-column:1 / -1;}
}
@media (max-width:991.98px){
 .navbar-collapse{
  background:rgba(94,19,19,.985);
  border:1px solid rgba(212,175,55,.35);
  border-radius:12px;margin-top:12px;padding:14px;
  box-shadow:var(--shadow-md);
 }
 .nav-links{gap:2px;}
 .nav-links .nav-link{padding:10px 12px !important;}
 .nav-links .nav-link.active::after{left:12px;right:12px;bottom:4px;}
 .nav-actions{flex-direction:column;align-items:stretch;margin:12px 0 4px;gap:8px;}
 .nav-actions .btn{width:100%;text-align:center;}
 .hero-inner{padding:48px 0 44px;}
 .hero-figure{margin-top:6px;}
 .hero-figure img{height:260px;}
 .quick-filter{padding:18px;}
 .qf-grid{grid-template-columns:1fr 1fr;gap:12px;}
 .qf-grid > div:last-child{grid-column:1 / -1;}
 .qf-grid .btn{width:100%;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .section-head{margin-bottom:24px;}
 .more-link{font-size:13.5px;}
 .hero-pain{font-size:14.5px;}
 .hero-lead{font-size:14.8px;}
 .hero-title{font-size:26px;}
 .stat-band,.cta-band{padding:42px 0;}
 .cta-inner{flex-direction:column;align-items:flex-start;}
 .cta-actions{width:100%;}
 .cta-actions .btn{flex:1 1 auto;text-align:center;}
 .news-item{flex-direction:column;align-items:flex-start;gap:6px;}
 .news-date{border-right:none;padding-right:0;border-bottom:1px solid rgba(140,31,31,.14);padding-bottom:4px;}
 .case-thumb img{height:170px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .brand-text{font-size:17px;}
 .hero-inner{padding:38px 0 36px;}
 .hero-title{font-size:23px;}
 .hero-cta .btn{width:100%;text-align:center;}
 .qf-grid{grid-template-columns:1fr;}
 .stat-grid{grid-template-columns:1fr;}
 .stat-item{border-right:none !important;border-bottom:1px solid rgba(212,175,55,.2);padding-bottom:14px;}
 .stat-item:last-child{border-bottom:none;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .mcard,.step,.payout-card{padding-left:18px;padding-right:18px;}
 .qa summary{font-size:15.2px;padding:14px 46px 14px 16px;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a52a2a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --white:#ffffff;
 --gold-line:rgba(212,175,55,.42);
 --soft-line:rgba(140,31,31,.12);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(58,52,40,.06);
 --shadow-md:0 12px 28px rgba(58,52,40,.12);
 --shadow-lg:0 20px 48px rgba(94,19,19,.22);
 --serif:"Noto Serif SC","Songti SC","SimSun",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--red-deep);margin:0;line-height:1.45;font-weight:700;}
p{margin:0;}
img{max-width:100%;display:block;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-deep);}
ul{list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ============ HEADER / NAV ============ */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#7d1a1a 100%);
 border-bottom:1px solid rgba(212,175,55,.55);
 box-shadow:0 6px 20px rgba(94,19,19,.28);
}
.site-header::after{
 content:"";display:block;height:2px;
 background:linear-gradient(90deg,transparent,var(--gold),transparent);
 opacity:.75;
}
.navbar{padding:.5rem 0;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff !important;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.04em;padding:0;margin-right:12px;}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;border-radius:9px;
 background:linear-gradient(140deg,#d4af37,#a9791a);
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{white-space:nowrap;}
.nav-links{gap:6px;}
.nav-links .nav-link{
 position:relative;
 color:rgba(255,255,255,.86);
 font-size:15px;
 padding:8px 14px !important;
 border-radius:6px;
 transition:color .22s ease,background .22s ease;
}
.nav-links .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.06);}
.nav-links .nav-link.active{color:var(--gold);font-weight:700;}
.nav-links .nav-link.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
 background:var(--gold);border-radius:2px;
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}

/* ============ BUTTONS ============ */
.btn{font-weight:600;border-radius:8px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;}
.btn-gold{
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 color:#fff8e6;border:1px solid rgba(255,255,255,.28);
 padding:11px 22px;
 box-shadow:0 6px 16px rgba(184,134,11,.35);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.35);}
.btn-outline-gold{
 background:transparent;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.65);
 padding:9px 18px;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{background:rgba(212,175,55,.14);color:var(--gold);border-color:var(--gold);transform:translateY(-2px);}
.btn-outline-red{
 background:#fff;color:var(--red);
 border:1px solid rgba(140,31,31,.35);
 padding:10px 20px;
}
.btn-outline-red:hover,.btn-outline-red:focus{background:var(--red);color:#fff;border-color:var(--red);transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:14px;}

/* ============ MOBILE TOGGLE ============ */
.nav-toggle{
 border:1px solid rgba(212,175,55,.6);border-radius:8px;
 width:42px;height:38px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
 background:rgba(255,255,255,.06);
}
.nav-toggle:focus{box-shadow:none;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ============ PAGE HERO / BENTO ============ */
.page-hero{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#8c1f1f 0%,#5e1313 62%,#4a0e0e 100%);
 padding:54px 0 62px;
 border-bottom:2px solid rgba(212,175,55,.55);
}
.page-hero::before{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(rgba(212,175,55,.16) 1px,transparent 1px);
 background-size:28px 28px;opacity:.55;
}
.bento{
 position:relative;z-index:2;
 display:grid;
 grid-template-columns:1.68fr 1fr;
 grid-template-rows:auto auto auto;
 gap:20px;
}
.bento-main{
 position:relative;grid-row:span 2;
 border-radius:var(--radius-lg);
 border:2px solid rgba(212,175,55,.65);
 overflow:hidden;
 padding:34px 32px 30px;
 min-height:352px;
 display:flex;flex-direction:column;justify-content:flex-end;
 box-shadow:var(--shadow-lg);
}
.bento-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.bento-veil{position:absolute;inset:0;background:linear-gradient(165deg,rgba(94,19,19,.93) 0%,rgba(94,19,19,.8) 42%,rgba(46,9,9,.95) 100%);}
.bento-main > *{position:relative;z-index:1;}
.hero-eyebrow{
 display:inline-block;align-self:flex-start;margin-bottom:16px;
 padding:6px 14px;border-radius:999px;
 background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.55);
 color:var(--gold-light);font-size:13px;letter-spacing:.14em;
}
.hero-title{
 font-size:clamp(26px,3.6vw,38px);
 color:#fff;line-height:1.4;
 margin:0 0 14px;
 text-shadow:0 3px 14px rgba(0,0,0,.35);
}
.hero-title em{font-style:normal;color:var(--gold-light);}
.hero-lead{color:rgba(255,255,255,.9);font-size:15.5px;line-height:1.95;margin-bottom:20px;max-width:620px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.hero-point{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 14px;border-radius:8px;
 background:rgba(255,255,255,.09);border:1px solid rgba(212,175,55,.4);
 color:var(--gold-light);font-size:13.5px;
}
.hero-point svg{width:15px;height:15px;flex:0 0 15px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.hero-btns .btn{font-size:15px;}

.bento-tile{
 background:linear-gradient(180deg,#fffdf7 0%,#f8f1e1 100%);
 border:1px solid var(--gold-line);
 border-radius:var(--radius-lg);
 padding:22px 22px 20px;
 box-shadow:var(--shadow-md);
 display:flex;flex-direction:column;
}
.tile-label{font-size:12.5px;letter-spacing:.16em;color:var(--gold-deep);font-weight:700;margin-bottom:10px;}
.tile-value{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--red);line-height:1.1;}
.tile-value small{font-family:var(--sans);font-size:13px;color:var(--muted);font-weight:400;margin-left:6px;}
.tile-text{font-size:13.5px;color:var(--muted);line-height:1.75;margin-top:8px;}
.tile-bars{display:flex;flex-direction:column;gap:7px;margin-top:12px;}
.tile-bar{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);}
.tile-bar i{
 display:block;height:7px;border-radius:4px;
 background:linear-gradient(90deg,#d4af37,#b8860b);
 flex:0 0 auto;
}
.tile-bar span:first-child{flex:0 0 52px;color:var(--ink);}
.bento-cta{
 grid-column:1 / -1;
 display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(212,175,55,.5);
 border-radius:var(--radius-lg);
 padding:20px 26px;
 backdrop-filter:blur(2px);
}
.bento-cta p{color:rgba(255,255,255,.9);font-size:14.5px;line-height:1.8;max-width:720px;}
.bento-cta strong{color:var(--gold-light);font-family:var(--serif);font-size:16px;}

/* ============ SECTION 通用 ============ */
.section{padding:64px 0;position:relative;}
.section-alt{background:var(--bg-alt);}
.section-white{background:#fff;}
.section-dark{
 background:linear-gradient(140deg,#5e1313 0%,#3f0d0d 100%);
 color:#f3e9d6;
}
.section-dark h2,.section-dark h3{color:#fff;}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:18px;margin-bottom:34px;flex-wrap:wrap;
}
.section-title{
 position:relative;padding-left:16px;
 font-size:clamp(21px,2.5vw,29px);
}
.section-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-sub{
 color:var(--muted);font-size:14px;line-height:1.85;
 margin-top:8px;padding-left:16px;max-width:660px;
}
.section-dark .section-sub{color:rgba(243,233,214,.78);}
.section-link{
 display:inline-flex;align-items:center;gap:6px;
 color:var(--gold-deep);font-size:14px;font-weight:700;white-space:nowrap;
}
.section-link:hover{color:var(--red);}
.section-link svg{width:14px;height:14px;}

/* ============ 卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.info-card{
 position:relative;
 background:#fff;
 border:1px solid var(--gold-line);
 border-radius:var(--radius);
 padding:30px 20px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.info-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:-13px;left:18px;
 width:34px;height:34px;border-radius:6px;
 background:linear-gradient(140deg,#a52a2a,#8c1f1f);
 border:1px solid var(--gold);
 color:var(--gold-light);
 font-family:var(--serif);font-size:16px;font-weight:700;
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 4px 12px rgba(94,19,19,.3);
}
.info-card h3{font-size:17.5px;margin-bottom:10px;line-height:1.55;}
.info-card p{font-size:14px;color:var(--muted);line-height:1.85;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;
 background:rgba(212,175,55,.14);
 border:1px solid rgba(212,175,55,.42);
 color:var(--gold-deep);font-size:12.5px;
}

/* ============ 数据条 ============ */
.stat-row{
 display:grid;grid-template-columns:repeat(4,1fr);
 background:#fff;border:1px solid var(--gold-line);
 border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow-sm);
}
.stat{padding:26px 18px;text-align:center;border-right:1px solid rgba(212,175,55,.22);}
.stat:last-child{border-right:none;}
.stat-num{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--gold-deep);line-height:1.15;}
.stat-num small{font-size:15px;margin-left:2px;}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:6px;}

/* ============ 深色图文 ============ */
.case-split{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center;}
.case-figure{
 border:2px solid rgba(212,175,55,.6);
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow-lg);
}
.case-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.case-body p{color:rgba(243,233,214,.86);font-size:14.8px;line-height:1.95;margin-bottom:16px;}
.case-points{display:flex;flex-direction:column;gap:12px;margin-top:8px;}
.case-point{
 display:flex;gap:12px;align-items:flex-start;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(212,175,55,.34);
 border-radius:8px;padding:13px 16px;
}
.case-point svg{width:17px;height:17px;flex:0 0 17px;margin-top:4px;color:var(--gold);}
.case-point b{color:var(--gold-light);font-family:var(--serif);font-size:15px;display:block;margin-bottom:2px;}
.case-point span{font-size:13.5px;color:rgba(243,233,214,.8);line-height:1.8;}

/* ============ 案例墙 ============ */
.case-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.case-card{
 display:flex;gap:18px;
 background:#fff;border:1px solid var(--gold-line);
 border-radius:var(--radius);padding:16px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.case-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.case-thumb{flex:0 0 132px;width:132px;height:110px;border-radius:8px;overflow:hidden;border:1px solid rgba(212,175,55,.35);}
.case-thumb img{width:100%;height:100%;object-fit:cover;}
.case-info h3{font-size:16.5px;line-height:1.55;margin-bottom:8px;}
.case-info p{font-size:13.5px;color:var(--muted);line-height:1.8;}
.case-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;font-size:12.5px;color:var(--gold-deep);}
.case-meta span{padding:2px 9px;border-radius:999px;background:rgba(212,175,55,.13);border:1px solid rgba(212,175,55,.35);}

/* ============ 步骤 ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
 background:#fff;border:1px solid var(--soft-line);
 border-left:3px solid var(--gold);
 border-radius:8px;padding:22px 20px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.step-num{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--gold-deep);line-height:1;}
.step h3{font-size:16px;margin:10px 0 8px;}
.step p{font-size:13.5px;color:var(--muted);line-height:1.85;}

/* ============ 误区 ============ */
.mistake-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.mistake-list li{
 background:#fff;border:1px solid var(--soft-line);
 border-left:3px solid var(--red);
 border-radius:8px;padding:18px 20px;
 font-size:14.2px;line-height:1.9;color:var(--ink);
 transition:border-color .25s ease,box-shadow .25s ease;
}
.mistake-list li:hover{border-left-color:var(--gold);box-shadow:var(--shadow-sm);}
.mistake-list strong{display:block;color:var(--red);font-family:var(--serif);font-size:15.5px;margin-bottom:4px;}

/* ============ 资讯列表 ============ */
.news-list{
 background:#fff;border:1px solid var(--gold-line);
 border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow-sm);
}
.news-item{
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 padding:18px 24px;border-bottom:1px solid rgba(140,31,31,.1);
 transition:background .22s ease;
}
.news-item:last-child{border-bottom:none;}
.news-item:hover{background:#fbf6ea;}
.news-title{font-family:var(--serif);font-size:16.5px;color:var(--red-deep);line-height:1.6;}
.news-desc{font-size:13px;color:var(--muted);margin-top:4px;line-height:1.75;}
.news-meta{font-size:13px;color:var(--gold-deep);white-space:nowrap;font-weight:600;}

/* ============ CTA ============ */
.cta-band{
 background:linear-gradient(120deg,#8c1f1f 0%,#5e1313 100%);
 border:1px solid var(--gold);
 border-radius:var(--radius-lg);
 padding:38px 40px;
 display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
 box-shadow:var(--shadow-lg);
 position:relative;overflow:hidden;
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(rgba(212,175,55,.14) 1px,transparent 1px);
 background-size:24px 24px;opacity:.6;pointer-events:none;
}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.86);font-size:14.5px;line-height:1.85;max-width:640px;}

/* ============ FOOTER ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0e0e 100%);
 border-top:1px solid var(--gold);
 color:rgba(255,255,255,.82);
 padding:52px 0 26px;
 position:relative;
}
.site-footer::before{
 content:"";position:absolute;top:0;left:0;right:0;height:1px;
 background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.footer-grid{
 display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:36px;
 padding-bottom:32px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-text{color:#fff;font-family:var(--serif);font-size:19px;font-weight:700;}
.footer-desc{font-size:13.8px;line-height:1.95;color:rgba(255,255,255,.72);max-width:420px;}
.footer-title{color:var(--gold-light);font-size:15.5px;margin-bottom:14px;font-family:var(--serif);}
.footer-links{display:flex;flex-direction:column;gap:9px;padding:0;margin:0;}
.footer-links a{color:rgba(255,255,255,.74);font-size:13.8px;transition:color .22s ease,padding-left .22s ease;}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-copy{
 border-top:1px solid rgba(212,175,55,.28);
 padding-top:20px;
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:13px;color:rgba(232,200,122,.8);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .bento{grid-template-columns:1fr;grid-template-rows:auto;}
 .bento-main{grid-row:auto;min-height:300px;}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .stat-row{grid-template-columns:repeat(2,1fr);}
 .stat:nth-child(2){border-right:none;}
 .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(212,175,55,.22);}
 .case-split{grid-template-columns:1fr;gap:28px;}
 .step-grid{grid-template-columns:repeat(2,1fr);}
 .case-wall{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .footer-grid > div:first-child{grid-column:1 / -1;}
}
@media (max-width:991.98px){
 .navbar-collapse{
  background:rgba(74,14,14,.98);
  border:1px solid rgba(212,175,55,.35);
  border-radius:12px;
  padding:12px;margin-top:10px;
 }
 .nav-links{gap:2px;}
 .nav-links .nav-link{padding:10px 12px !important;}
 .nav-links .nav-link.active::after{left:12px;right:12px;bottom:4px;}
 .nav-actions{flex-direction:column;align-items:stretch;margin:12px 0 0;gap:8px;}
 .nav-actions .btn{width:100%;text-align:center;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .page-hero{padding:38px 0 46px;}
 .bento-main{padding:26px 22px;min-height:auto;}
 .hero-lead{font-size:14.6px;}
 .bento-cta{padding:18px 20px;}
 .bento-cta .btn{width:100%;text-align:center;}
 .card-grid{grid-template-columns:1fr;}
 .stat-row{grid-template-columns:1fr;}
 .stat{border-right:none;border-bottom:1px solid rgba(212,175,55,.22);}
 .stat:last-child{border-bottom:none;}
 .mistake-list{grid-template-columns:1fr;}
 .step-grid{grid-template-columns:1fr;}
 .cta-band{padding:28px 22px;}
 .cta-band .btn{width:100%;text-align:center;}
 .news-item{flex-direction:column;align-items:flex-start;gap:8px;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-copy{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
 .brand{font-size:17px;}
 .brand-mark{width:30px;height:30px;flex:0 0 30px;}
 .hero-title{font-size:24px;}
 .section-title{font-size:20px;}
 .case-card{flex-direction:column;}
 .case-thumb{width:100%;flex:0 0 auto;height:150px;}
 .tile-value{font-size:27px;}
 .stat-num{font-size:27px;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}