/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a42929;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --gold-pale:#f6e6bb;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --ink-muted:#8a8070;
  --white:#ffffff;
  --gold-line:rgba(212,175,55,.36);
  --red-line:rgba(140,31,31,.14);
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(94,19,19,.07);
  --shadow-md:0 12px 28px rgba(94,19,19,.13);
  --shadow-lg:0 20px 48px rgba(94,19,19,.2);
  --container:1180px;
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;padding: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,h6{margin:0;font-family:var(--serif);color:var(--red);font-weight:700;line-height:1.35;}
p{margin:0;}
a{color:inherit;text-decoration:none;transition:color .25s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
img{max-width:100%;display:block;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ Header / Nav ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:linear-gradient(90deg,#7d1c1c 0%,#8c1f1f 50%,#7d1c1c 100%);
  border-bottom:1px solid rgba(212,175,55,.32);
  box-shadow:0 6px 20px rgba(94,19,19,.22);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  display:flex;align-items:center;justify-content:center;width:34px;height:34px;
  color:var(--gold);border:1px solid rgba(212,175,55,.55);border-radius:8px;
  background:rgba(212,175,55,.12);
}
.brand-text{font-family:var(--serif);font-size:19px;font-weight:700;color:#fff;letter-spacing:1px;}
.site-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-block;padding:20px 14px;font-size:15px;color:rgba(255,255,255,.86);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:12px;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  transform:scaleX(0);transform-origin:left center;transition:transform .28s ease;border-radius:2px;
}
.nav-link:hover{color:var(--gold-light);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-cta{margin-left:12px;padding:10px 20px;font-size:14px;white-space:nowrap;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;padding:0 10px;border-radius:8px;
  border:1px solid rgba(212,175,55,.45);background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Buttons & tags ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
  color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);color:#fff;filter:saturate(1.08);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--red);border:1px solid var(--gold);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{background:#fff8e6;transform:translateY(-2px);color:var(--red-deep);}
.btn-outline{background:transparent;color:var(--gold-light);border:1px solid rgba(232,200,122,.68);}
.btn-outline:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-2px);border-color:var(--gold);}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;
  font-size:12.5px;letter-spacing:.6px;border:1px solid var(--gold-line);
  color:var(--gold-deep);background:rgba(212,175,55,.1);
}
.tag-gold{
  color:var(--gold-light);border-color:rgba(232,200,122,.5);background:rgba(212,175,55,.16);
  font-size:13px;letter-spacing:1px;
}
.tag-red{color:var(--red);border-color:rgba(140,31,31,.24);background:rgba(140,31,31,.07);}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#8c1f1f 0%,#7a1a1a 45%,#5e1313 100%);color:#fff;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.16;mix-blend-mode:luminosity;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 78% 22%,rgba(212,175,55,.22),transparent 58%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:74px 0 68px;max-width:940px;}
.hero h1{
  margin:18px 0 0;font-size:clamp(30px,4.3vw,44px);line-height:1.3;
  color:var(--gold-pale);letter-spacing:1px;text-shadow:0 3px 16px rgba(0,0,0,.28);
}
.hero-sub{margin-top:14px;font-size:16px;color:var(--gold-light);letter-spacing:.6px;}
.hero-lead{margin-top:20px;font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.86);max-width:820px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-checks{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:34px;
  padding-top:26px;border-top:1px solid rgba(212,175,55,.28);
}
.check-item{
  display:flex;align-items:center;gap:9px;padding:11px 13px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.3);
  font-size:13.5px;color:#f4e7c9;line-height:1.5;
}
.check-item svg{flex-shrink:0;color:var(--gold);}

/* ============ Section base ============ */
.section{padding:76px 0;background:var(--bg);}
.section-alt{padding:76px 0;background:var(--bg-alt);}
.section-dark{padding:76px 0;background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#fff;}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:26px;
  margin-bottom:36px;padding-bottom:16px;border-bottom:1px solid var(--gold-line);
}
.sec-head-main{max-width:820px;}
.sec-title{
  position:relative;padding-left:16px;font-size:clamp(23px,2.6vw,30px);color:var(--red);letter-spacing:.6px;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.sec-sub{margin-top:12px;font-size:14.6px;line-height:1.9;color:var(--ink-muted);}
.section-dark .sec-title{color:var(--gold-pale);}
.section-dark .sec-sub{color:rgba(255,255,255,.76);}
.section-dark .sec-head{border-bottom-color:rgba(212,175,55,.32);}
.more-link{
  flex-shrink:0;font-size:14px;font-weight:600;color:var(--gold-deep);
  border-bottom:1px solid transparent;padding-bottom:2px;transition:color .25s,border-color .25s;
}
.more-link:hover{color:var(--red);border-bottom-color:var(--gold);}
.section-dark .more-link{color:var(--gold-light);}
.section-dark .more-link:hover{color:#fff;}

/* ============ Grid helpers ============ */
.grid-x{margin-left:-11px;margin-right:-11px;}
.grid-x > .cell{padding-left:11px;padding-right:11px;}
.row-gap{margin-bottom:22px;}

/* ============ Stat cards ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.stat-card{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.stat-card::after{
  content:"";position:absolute;right:-26px;bottom:-26px;width:88px;height:88px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.18),transparent 70%);
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.stat-num{
  font-family:var(--serif);font-size:34px;font-weight:700;letter-spacing:1px;
  background:linear-gradient(135deg,#d4af37,#b8860b);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-num small{font-size:15px;font-family:var(--sans);font-weight:600;margin-left:4px;-webkit-text-fill-color:var(--gold-deep);}
.stat-label{margin-top:6px;font-size:15px;font-weight:600;color:var(--red);}
.stat-desc{margin-top:8px;font-size:13.6px;line-height:1.75;color:var(--ink-muted);}

/* ============ Calendar timeline ============ */
.calendar{position:relative;padding-left:26px;}
.calendar::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.16));border-radius:2px;
}
.cal-item{position:relative;padding-bottom:26px;}
.cal-item:last-child{padding-bottom:0;}
.cal-item::before{
  content:"";position:absolute;left:-26px;top:8px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.16);
}
.cal-day{font-size:13px;font-weight:700;color:var(--gold-deep);letter-spacing:1px;}
.cal-title{margin-top:3px;font-family:var(--serif);font-size:18px;color:var(--red);}
.cal-desc{margin-top:5px;font-size:14px;line-height:1.8;color:var(--ink-muted);}
.figure-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid var(--gold);box-shadow:var(--shadow-md);background:#fff;
}
.figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .6s ease;}
.figure-card:hover img{transform:scale(1.05);}
.figure-caption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(180deg,transparent,rgba(64,12,12,.88));
  color:var(--gold-pale);font-size:14px;letter-spacing:.5px;
}

/* ============ Topic cards ============ */
.card{
  position:relative;height:100%;background:#fff;border:1px solid var(--gold-line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.card-cover{position:relative;overflow:hidden;}
.card-cover img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s ease;}
.card:hover .card-cover img{transform:scale(1.06);}
.card-body{padding:20px 20px 24px;}
.card-title{font-family:var(--serif);font-size:19px;color:var(--red);line-height:1.5;}
.card-text{margin-top:9px;font-size:14px;line-height:1.8;color:var(--ink-muted);}
.card-meta{margin-top:14px;font-size:12.5px;color:var(--gold-deep);letter-spacing:.6px;}
.seal{
  position:absolute;top:12px;left:12px;z-index:2;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:17px;font-weight:700;
  box-shadow:0 4px 12px rgba(0,0,0,.25);
}

/* ============ Opinion ============ */
.opinion-list{display:flex;flex-direction:column;gap:16px;}
.opinion-item{
  background:#fff;border:1px solid var(--gold-line);border-left:4px solid var(--gold);
  border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease;
}
.opinion-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md);}
.opinion-title{font-family:var(--serif);font-size:18px;color:var(--red);}
.opinion-text{margin-top:7px;font-size:14px;line-height:1.8;color:var(--ink-muted);}

/* ============ News list ============ */
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--gold-line);
  border-radius:var(--radius);padding:14px 18px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.news-thumb{flex-shrink:0;width:132px;border-radius:var(--radius-sm);overflow:hidden;}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.news-main{flex:1;min-width:0;}
.news-date{font-size:12.5px;color:var(--gold-deep);letter-spacing:1px;font-weight:600;}
.news-title{margin-top:3px;font-family:var(--serif);font-size:17px;color:var(--red);}
.news-text{margin-top:5px;font-size:13.8px;line-height:1.75;color:var(--ink-muted);}

/* ============ Rail (media picks) ============ */
.rail{display:flex;gap:20px;overflow-x:auto;padding:4px 4px 18px;scroll-snap-type:x mandatory;}
.rail::-webkit-scrollbar{height:8px;}
.rail::-webkit-scrollbar-thumb{background:rgba(212,175,55,.55);border-radius:999px;}
.rail::-webkit-scrollbar-track{background:rgba(140,31,31,.08);border-radius:999px;}
.rail-card{
  flex:0 0 288px;scroll-snap-align:start;background:#fff;border:1px solid var(--gold-line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.rail-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.rail-card img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.rail-body{padding:18px 20px 22px;}
.rail-name{font-family:var(--serif);font-size:18px;color:var(--red);}
.rail-desc{margin-top:8px;font-size:13.8px;line-height:1.8;color:var(--ink-muted);}

/* ============ Data analysis ============ */
.kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:26px;}
.kpi-card{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
}
.kpi-num{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold-deep);}
.kpi-label{margin-top:4px;font-size:14px;font-weight:600;color:var(--red);}
.kpi-note{margin-top:6px;font-size:13px;color:var(--ink-muted);line-height:1.7;}
.bar-panel{background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);}
.bar-row{margin-bottom:18px;}
.bar-row:last-child{margin-bottom:0;}
.bar-top{display:flex;justify-content:space-between;font-size:14px;color:var(--ink);margin-bottom:7px;}
.bar-top b{color:var(--gold-deep);font-weight:700;}
.bar{height:10px;background:#ece1c9;border-radius:999px;overflow:hidden;}
.bar > span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#d4af37,#b8860b);transition:width .8s ease;}

/* ============ Guarantee ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.guard-card{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.guard-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.guard-ico{
  display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;
  color:var(--gold-deep);background:rgba(212,175,55,.14);border:1px solid var(--gold-line);
  margin-bottom:14px;
}
.guard-title{font-family:var(--serif);font-size:17px;color:var(--red);}
.guard-text{margin-top:8px;font-size:13.8px;line-height:1.8;color:var(--ink-muted);}

/* ============ Steps ============ */
.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.step-card{
  position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:30px 24px 26px;box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.step-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.step-num{
  font-family:var(--serif);font-size:44px;font-weight:700;line-height:1;
  color:rgba(212,175,55,.42);letter-spacing:2px;
}
.step-title{margin-top:8px;font-family:var(--serif);font-size:19px;color:var(--red);}
.step-text{margin-top:9px;font-size:14px;line-height:1.8;color:var(--ink-muted);}

/* ============ Myth ============ */
.myth-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.myth-card{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
}
.myth-wrong{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  color:#9b2c2c;background:rgba(155,44,44,.08);border:1px solid rgba(155,44,44,.22);
  border-radius:999px;padding:3px 11px;letter-spacing:.5px;
}
.myth-right{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  color:#4f7a2f;background:rgba(79,122,47,.09);border:1px solid rgba(79,122,47,.24);
  border-radius:999px;padding:3px 11px;letter-spacing:.5px;
}
.myth-q{margin-top:10px;font-size:14.6px;line-height:1.8;color:var(--ink);}
.myth-a{margin-top:12px;font-size:14px;line-height:1.8;color:var(--ink-muted);border-top:1px dashed var(--gold-line);padding-top:12px;}

/* ============ FAQ ============ */
.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.faq-item{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:0 20px;box-shadow:var(--shadow-sm);transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 0;font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex-shrink:0;width:24px;height:24px;line-height:22px;text-align:center;
  border-radius:50%;border:1px solid var(--gold-line);color:var(--gold-deep);font-size:16px;
  transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary::after{content:"−";background:rgba(212,175,55,.14);transform:rotate(180deg);}
.faq-answer{padding:0 0 20px;font-size:14.2px;line-height:1.9;color:var(--ink-muted);}

/* ============ Related ============ */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.related-item{
  display:block;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.related-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.related-kicker{font-size:12.5px;font-weight:700;letter-spacing:1px;color:var(--gold-deep);}
.related-title{margin-top:8px;font-family:var(--serif);font-size:17.5px;color:var(--red);line-height:1.6;}
.related-text{margin-top:8px;font-size:13.8px;line-height:1.8;color:var(--ink-muted);}

/* ============ Subscribe ============ */
.sub-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.sub-title{font-size:clamp(22px,2.5vw,28px);color:var(--gold-pale);}
.sub-text{margin-top:14px;font-size:14.6px;line-height:1.9;color:rgba(255,255,255,.8);}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;}
.sub-form input[type="email"]{
  flex:1 1 240px;min-width:0;padding:13px 16px;border-radius:var(--radius-sm);
  border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.95);color:var(--ink);
  font-family:var(--sans);font-size:14.5px;
}
.sub-form input[type="email"]::placeholder{color:#a99e8b;}
.sub-form input[type="email"]:focus{outline:2px solid var(--gold);outline-offset:2px;}
.sub-tip{margin-top:12px;font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.72);min-height:22px;}
.sub-tip.is-ok{color:var(--gold-light);font-weight:600;}
.sub-tip.is-error{color:#ffd9a8;font-weight:600;}

/* ============ Footer ============ */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#4b0f0f);
  border-top:1px solid var(--gold);color:rgba(255,255,255,.78);padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{color:var(--gold);}
.footer-brand span.f-name{font-family:var(--serif);font-size:19px;font-weight:700;color:#fff;letter-spacing:1px;}
.footer-text{font-size:13.8px;line-height:1.9;color:rgba(255,255,255,.66);max-width:360px;}
.footer-h{font-family:var(--serif);font-size:16px;color:var(--gold-light);margin-bottom:16px;letter-spacing:.8px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.76);}
.footer-links a:hover{color:var(--gold);}
.footer-info{font-size:13.6px;line-height:1.9;color:rgba(255,255,255,.66);}
.footer-info b{color:var(--gold-light);font-weight:600;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(212,175,55,.24);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.8px;color:rgba(232,200,122,.7);letter-spacing:.4px;
}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .hero-inner{padding:60px 0 56px;}
  .hero-checks{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .step-grid{grid-template-columns:1fr;}
  .myth-grid{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
  .sub-wrap{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
  .nav-toggle{display:flex;}
  .site-nav{
    position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;
    align-items:stretch;gap:0;padding:10px 20px 22px;
    background:linear-gradient(180deg,#7d1c1c,#6a1717);
    border-top:1px solid rgba(212,175,55,.34);
    box-shadow:0 18px 32px rgba(0,0,0,.32);
  }
  .site-nav.is-open{display:flex;}
  .nav-link{padding:13px 2px;border-bottom:1px solid rgba(255,255,255,.08);}
  .nav-link::after{display:none;}
  .nav-link.is-active{color:var(--gold);}
  .nav-cta{margin:16px 0 0;justify-content:center;width:100%;}
}
@media (max-width:768px){
  .section,.section-alt,.section-dark{padding:54px 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
  .faq-list{grid-template-columns:1fr;}
  .news-item{flex-direction:column;align-items:flex-start;}
  .news-thumb{width:100%;}
  .news-thumb img{aspect-ratio:16/8;}
  .kpi-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .figure-card img{aspect-ratio:16/9;}
}
@media (max-width:520px){
  .hero h1{font-size:26px;}
  .hero-lead{font-size:14.6px;}
  .hero-checks{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;}
  .btn{width:100%;}
  .hero-actions .btn{width:100%;}
  .rail-card{flex-basis:248px;}
  .brand-text{font-size:16.5px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a42929;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --gold-pale:#f6e6bb;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --ink-muted:#8a8070;
 --white:#ffffff;
 --gold-line:rgba(212,175,55,.36);
 --red-line:rgba(140,31,31,.14);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.07);
 --shadow-md:0 12px 28px rgba(94,19,19,.13);
 --shadow-lg:0 20px 48px rgba(94,19,19,.2);
 --container:1180px;
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding: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);font-weight:700;margin:0;line-height:1.4;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ Header / Nav ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(90deg,#7d1c1c 0%,#8c1f1f 50%,#7d1c1c 100%);
 border-bottom:1px solid rgba(212,175,55,.32);
 box-shadow:0 6px 20px rgba(94,19,19,.22);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
 display:flex;align-items:center;justify-content:center;width:34px;height:34px;
 color:var(--gold);border:1px solid rgba(212,175,55,.55);border-radius:8px;
 background:rgba(212,175,55,.12);
}
.brand-text{font-family:var(--serif);font-size:19px;font-weight:700;color:#fff;letter-spacing:1px;}
.site-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
 position:relative;display:inline-block;padding:20px 14px;font-size:15px;color:rgba(255,255,255,.86);
}
.nav-link::after{
 content:"";position:absolute;left:14px;right:14px;bottom:12px;height:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-deep));
 transform:scaleX(0);transform-origin:left center;transition:transform .28s ease;border-radius:2px;
}
.nav-link:hover{color:var(--gold-light);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-cta{margin-left:12px;padding:10px 20px;font-size:14px;white-space:nowrap;}
.nav-toggle{
 display:none;flex-direction:column;justify-content:center;gap:5px;
 width:42px;height:42px;padding:0 10px;border-radius:8px;
 border:1px solid rgba(212,175,55,.45);background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Buttons & tags ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:var(--radius-sm);
 font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);color:#fff;filter:saturate(1.08);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--red);border:1px solid var(--gold);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{background:#fff8e6;transform:translateY(-2px);color:var(--red-deep);}
.btn-outline{background:transparent;color:var(--gold-light);border:1px solid rgba(232,200,122,.68);}
.btn-outline:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-2px);border-color:var(--gold);}
.tag{
 display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;
 font-size:12.5px;letter-spacing:.6px;border:1px solid var(--gold-line);
 color:var(--gold-deep);background:rgba(212,175,55,.1);
}
.tag-gold{
 color:var(--gold-light);border-color:rgba(232,200,122,.5);background:rgba(212,175,55,.16);
 font-size:13px;letter-spacing:1px;
}
.tag-red{color:var(--red);border-color:rgba(140,31,31,.24);background:rgba(140,31,31,.07);}

/* ============ Hero (club) ============ */
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#8c1f1f 0%,#7a1a1a 42%,#4a1414 100%);color:#fff;}
.hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/backpic/back-2.webp');
 background-size:cover;background-position:center;
 opacity:.15;mix-blend-mode:luminosity;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(ellipse at 80% 18%,rgba(212,175,55,.24),transparent 58%);
 pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:66px 0 70px;}
.hero-copy .tag-gold{margin-bottom:18px;}
.hero h1{
 font-size:clamp(29px,4vw,42px);line-height:1.3;color:var(--gold-pale);
 letter-spacing:1px;text-shadow:0 3px 16px rgba(0,0,0,.3);
}
.hero-sub{margin-top:14px;font-size:16px;color:var(--gold-light);letter-spacing:.6px;}
.hero-lead{margin-top:18px;font-size:15px;line-height:1.95;color:rgba(255,255,255,.85);max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-meta .tag{color:var(--gold-light);border-color:rgba(232,200,122,.42);background:rgba(212,175,55,.14);}

.member-card{
 position:relative;overflow:hidden;
 background:linear-gradient(155deg,#3a1414 0%,#5a1a1a 55%,#7a2222 100%);
 border:1px solid rgba(212,175,55,.55);border-radius:var(--radius-lg);
 padding:26px 24px 24px;box-shadow:var(--shadow-lg);
}
.member-card::before{
 content:"";position:absolute;top:-60%;left:-30%;width:180%;height:120%;
 background:linear-gradient(115deg,transparent 40%,rgba(212,175,55,.16) 50%,transparent 60%);
 transform:rotate(-8deg);pointer-events:none;
}
.member-chip{
 position:absolute;top:16px;right:16px;
 font-size:11.5px;letter-spacing:2px;color:var(--gold-pale);
 border:1px solid rgba(212,175,55,.6);border-radius:999px;padding:3px 12px;
 background:rgba(212,175,55,.14);
}
.member-top{display:flex;align-items:center;gap:16px;position:relative;z-index:2;}
.badge-ring{
 flex:0 0 auto;width:82px;height:82px;border-radius:50%;
 border:2px solid var(--gold);display:flex;flex-direction:column;align-items:center;justify-content:center;
 background:radial-gradient(circle at 32% 28%,rgba(212,175,55,.28),rgba(0,0,0,.28));
 box-shadow:inset 0 0 18px rgba(212,175,55,.28);
}
.badge-lv{font-family:var(--serif);font-size:19px;color:var(--gold-pale);letter-spacing:2px;}
.badge-sub{font-size:11px;color:var(--gold-light);letter-spacing:1px;margin-top:2px;}
.member-name{font-family:var(--serif);font-size:17px;color:#fff;letter-spacing:.5px;}
.member-desc{font-size:13px;color:rgba(255,255,255,.7);margin-top:6px;line-height:1.7;}
.member-progress{margin-top:22px;position:relative;z-index:2;}
.progress-head{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:rgba(255,255,255,.72);margin-bottom:8px;}
.progress-head b{color:var(--gold);font-size:14px;}
.progress{height:8px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;}
.progress span{display:block;height:100%;width:68%;border-radius:999px;background:linear-gradient(90deg,var(--gold-light),var(--gold-deep));}
.member-list{margin:20px 0 0;display:flex;flex-direction:column;gap:9px;position:relative;z-index:2;}
.member-list li{
 position:relative;padding-left:20px;font-size:13.5px;color:rgba(255,255,255,.82);
}
.member-list li::before{
 content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 transform:rotate(45deg);
}
.member-btn{width:100%;margin-top:22px;position:relative;z-index:2;}
.member-note{margin-top:12px;text-align:center;font-size:12px;color:rgba(232,200,122,.72);position:relative;z-index:2;}

/* ============ Sections ============ */
.section{padding:70px 0;}
.section-alt{background:var(--bg-alt);}
.section-line{border-top:1px solid var(--red-line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.sec-title{position:relative;padding-left:16px;font-size:clamp(22px,2.4vw,27px);letter-spacing:.6px;}
.sec-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.sec-desc{margin-top:10px;font-size:14.5px;color:var(--ink-muted);max-width:700px;line-height:1.85;}
.sec-link{font-size:14px;font-weight:600;color:var(--gold-deep);white-space:nowrap;padding-bottom:4px;border-bottom:1px solid transparent;}
.sec-link:hover{color:var(--red);border-bottom-color:var(--gold);}

/* ============ Metrics ============ */
.metric{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:24px 20px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.7);}
.metric-num{font-family:var(--serif);font-size:34px;line-height:1.2;color:var(--gold-deep);font-weight:700;letter-spacing:1px;}
.metric-num small{font-size:15px;color:var(--ink-muted);font-weight:400;margin-left:4px;font-family:var(--sans);}
.metric-label{margin-top:10px;font-size:14.5px;color:var(--ink);font-weight:600;}
.metric-note{margin-top:6px;font-size:13px;color:var(--ink-muted);line-height:1.75;}

/* ============ Topic matrix cards ============ */
.topic-card{
 position:relative;height:100%;
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:26px 22px 24px;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.78);}
.seal{
 position:absolute;top:14px;right:14px;width:34px;height:34px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--serif);font-size:15px;line-height:1;color:var(--gold-pale);
 background:linear-gradient(135deg,#a42929,#7d1c1c);
 border:1px solid var(--gold);border-radius:6px;
 box-shadow:0 3px 10px rgba(140,31,31,.24);
}
.topic-title{font-size:18px;letter-spacing:.5px;padding-right:44px;}
.topic-text{margin-top:12px;font-size:14px;color:var(--ink-muted);line-height:1.85;}
.topic-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* ============ Compare ============ */
.cmp{
 height:100%;background:#fff;border-radius:var(--radius);padding:28px 24px;
 border:1px solid var(--red-line);box-shadow:var(--shadow-sm);
}
.cmp-adv{border:1px solid rgba(212,175,55,.6);background:linear-gradient(180deg,#fffaf0,#fff);box-shadow:var(--shadow-md);}
.cmp-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px dashed rgba(140,31,31,.18);}
.cmp-title{font-size:18px;}
.cmp-list{margin-top:18px;display:flex;flex-direction:column;gap:14px;}
.cmp-list li{position:relative;padding-left:24px;font-size:14px;line-height:1.8;color:var(--ink);}
.cmp-list li::before{
 content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:2px;
 background:rgba(138,128,112,.5);
}
.cmp-adv .cmp-list li::before{background:linear-gradient(135deg,var(--gold),var(--gold-deep));transform:rotate(45deg);}
.cmp-list li b{color:var(--red);}
.cmp-foot{margin-top:20px;padding-top:16px;border-top:1px dashed rgba(140,31,31,.18);font-size:13px;color:var(--ink-muted);}

/* ============ Timeline ============ */
.timeline{position:relative;display:grid;gap:22px;}
.timeline::before{
 content:"";position:absolute;left:0;right:0;top:26px;height:1px;
 background:linear-gradient(90deg,rgba(212,175,55,.1),rgba(212,175,55,.7),rgba(212,175,55,.1));
}
.step{position:relative;padding-top:56px;}
.step-dot{
 position:absolute;top:16px;left:0;width:22px;height:22px;border-radius:50%;
 background:#fff;border:2px solid var(--gold);box-shadow:0 0 0 5px rgba(212,175,55,.14);
}
.step-dot::after{content:"";position:absolute;inset:5px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-deep));}
.step-no{font-family:var(--serif);font-size:13px;letter-spacing:2px;color:var(--gold-deep);}
.step-title{font-size:17px;margin-top:6px;}
.step-text{margin-top:8px;font-size:13.8px;color:var(--ink-muted);line-height:1.8;}

/* ============ News list ============ */
.news-card{
 height:100%;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
 display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.75);}
.news-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:#e6ddca;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-thumb .tag{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.94);color:var(--red);border-color:rgba(212,175,55,.6);}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.news-title{font-size:17px;line-height:1.55;}
.news-text{margin-top:10px;font-size:13.8px;color:var(--ink-muted);line-height:1.85;flex:1;}
.news-foot{margin-top:16px;padding-top:14px;border-top:1px dashed rgba(140,31,31,.16);display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--ink-muted);}
.news-foot b{color:var(--gold-deep);font-weight:600;}

/* ============ Guarantee ============ */
.guard{
 height:100%;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease;
}
.guard:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.guard-ico{
 width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;
 color:var(--gold-deep);background:rgba(212,175,55,.12);border:1px solid var(--gold-line);
}
.guard-title{margin-top:16px;font-size:16.5px;}
.guard-text{margin-top:8px;font-size:13.8px;color:var(--ink-muted);line-height:1.85;}

/* ============ Quick answers ============ */
.qa-item{
 display:flex;gap:18px;align-items:flex-start;
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:border-color .28s ease,box-shadow .28s ease;
}
.qa-item:hover{border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md);}
.qa-mark{
 flex:0 0 auto;width:38px;height:38px;border-radius:8px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--serif);font-size:17px;color:var(--gold-pale);
 background:linear-gradient(135deg,#a42929,#7d1c1c);border:1px solid var(--gold);
}
.qa-q{font-size:16px;}
.qa-a{margin-top:8px;font-size:14px;color:var(--ink-muted);line-height:1.85;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:rgba(212,175,55,.7);box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 54px 18px 22px;position:relative;
 font-family:var(--serif);font-size:16.5px;color:var(--ink);font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;
 border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
 transform:translateY(-70%) rotate(45deg);transition:transform .28s ease;
}
.faq-item[open] summary::after{transform:translateY(-20%) rotate(-135deg);}
.faq-item[open] summary{color:var(--red);}
.faq-body{padding:0 22px 22px;font-size:14px;color:var(--ink-muted);line-height:1.9;border-top:1px dashed rgba(140,31,31,.14);padding-top:16px;}

/* ============ Subscribe / CTA ============ */
.subscribe{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(120deg,#8c1f1f 0%,#731818 55%,#4a1414 100%);
 border-radius:var(--radius-lg);padding:46px 40px;
 border:1px solid rgba(212,175,55,.42);box-shadow:var(--shadow-lg);
}
.subscribe::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(ellipse at 88% 12%,rgba(212,175,55,.22),transparent 55%);
 pointer-events:none;
}
.subscribe .sub-inner{position:relative;z-index:2;display:grid;gap:26px;grid-template-columns:1.15fr .85fr;align-items:center;}
.subscribe h2{color:var(--gold-pale);font-size:clamp(22px,2.6vw,28px);letter-spacing:.6px;}
.subscribe p{margin-top:12px;font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.84);}
.sub-form{display:flex;flex-direction:column;gap:12px;}
.sub-field{
 width:100%;padding:13px 16px;border-radius:var(--radius-sm);
 border:1px solid rgba(212,175,55,.55);background:rgba(255,255,255,.96);
 color:var(--ink);font-size:14.5px;font-family:var(--sans);
 transition:border-color .25s ease,box-shadow .25s ease;
}
.sub-field::placeholder{color:#a39a89;}
.sub-field:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.24);outline:none;}
.sub-tip{font-size:13px;color:var(--gold-light);min-height:20px;}
.sub-small{font-size:12.5px;color:rgba(255,255,255,.66);margin-top:6px;}

/* ============ Footer ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a1010 100%);
 color:rgba(255,255,255,.78);border-top:1px solid var(--gold-line);
 padding:56px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:40px;padding-bottom:42px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(212,175,55,.14);}
.f-name{font-family:var(--serif);font-size:18px;color:#fff;letter-spacing:1px;}
.footer-text{font-size:14px;line-height:1.95;color:rgba(255,255,255,.72);}
.footer-h{font-family:var(--serif);font-size:16px;color:var(--gold-light);margin-bottom:16px;letter-spacing:.5px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.74);}
.footer-links a:hover{color:var(--gold);}
.footer-info{font-size:13px;color:rgba(255,255,255,.62);line-height:1.9;}
.footer-info b{color:var(--gold-light);}
.footer-bottom{
 display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
 padding:18px 0 24px;border-top:1px solid rgba(212,175,55,.22);
 font-size:12.5px;color:rgba(232,200,122,.74);letter-spacing:.5px;
}

/* ============ Responsive ============ */
@media screen and (max-width:1024px){
 .hero-inner{padding:56px 0 58px;}
 .section{padding:58px 0;}
 .subscribe{padding:38px 30px;}
 .subscribe .sub-inner{grid-template-columns:1fr;gap:22px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-grid>div:first-child{grid-column:1 / -1;}
 .timeline::before{display:none;}
}
@media screen and (max-width:768px){
 .nav-toggle{display:flex;}
 .site-nav{
  display:none;position:absolute;top:64px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:0;
  background:linear-gradient(180deg,#7d1c1c,#5e1313);
  border-top:1px solid rgba(212,175,55,.3);
  border-bottom:1px solid rgba(212,175,55,.3);
  padding:8px 20px 18px;box-shadow:0 18px 34px rgba(0,0,0,.32);
 }
 .site-nav.is-open{display:flex;}
 .nav-link{padding:13px 4px;font-size:15.5px;border-bottom:1px solid rgba(255,255,255,.08);}
 .nav-link::after{display:none;}
 .nav-link.is-active{color:var(--gold);}
 .nav-cta{margin:14px 0 0;width:100%;}
 .hero h1{font-size:clamp(26px,7vw,34px);}
 .hero-lead{font-size:14.5px;}
 .member-card{max-width:460px;}
 .sec-head{align-items:flex-start;}
 .metric-num{font-size:29px;}
 .faq-item summary{font-size:15.5px;padding:16px 46px 16px 18px;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media screen and (max-width:520px){
 .container{padding:0 16px;}
 .hero-inner{padding:44px 0 48px;}
 .section{padding:48px 0;}
 .sec-title{font-size:21px;}
 .subscribe{padding:30px 20px;border-radius:var(--radius);}
 .qa-item{flex-direction:column;gap:12px;padding:20px 18px;}
 .member-card{padding:22px 18px;}
 .badge-ring{width:70px;height:70px;}
 .badge-lv{font-size:16px;}
 .hero-actions .btn{width:100%;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a42929;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --gold-pale:#f6e6bb;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --ink-muted:#8a8070;
 --white:#ffffff;
 --gold-line:rgba(212,175,55,.36);
 --red-line:rgba(140,31,31,.14);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.07);
 --shadow-md:0 12px 28px rgba(94,19,19,.13);
 --shadow-lg:0 20px 48px rgba(94,19,19,.2);
 --container:1180px;
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding:0;background:var(--bg);color:var(--ink);
 font-family:var(--sans);font-size:15px;line-height:1.8;
 -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,h5,p,figure{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ Header / Nav ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(90deg,#7d1c1c 0%,#8c1f1f 50%,#7d1c1c 100%);
 border-bottom:1px solid rgba(212,175,55,.32);
 box-shadow:0 6px 20px rgba(94,19,19,.22);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
 display:flex;align-items:center;justify-content:center;width:34px;height:34px;
 color:var(--gold);border:1px solid rgba(212,175,55,.55);border-radius:8px;
 background:rgba(212,175,55,.12);
}
.brand-text{font-family:var(--serif);font-size:19px;font-weight:700;color:#fff;letter-spacing:1px;}
.site-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
 position:relative;display:inline-block;padding:20px 14px;font-size:15px;color:rgba(255,255,255,.86);
}
.nav-link::after{
 content:"";position:absolute;left:14px;right:14px;bottom:12px;height:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-deep));
 transform:scaleX(0);transform-origin:left center;transition:transform .28s ease;border-radius:2px;
}
.nav-link:hover{color:var(--gold-light);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-cta{margin-left:12px;padding:10px 20px;font-size:14px;white-space:nowrap;}
.nav-toggle{
 display:none;flex-direction:column;justify-content:center;gap:5px;
 width:42px;height:42px;padding:0 10px;border-radius:8px;
 border:1px solid rgba(212,175,55,.45);background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Buttons & tags ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:var(--radius-sm);
 font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);color:#fff;filter:saturate(1.08);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--red);border:1px solid var(--gold);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{background:#fff8e6;transform:translateY(-2px);color:var(--red-deep);}
.btn-outline{background:transparent;color:var(--gold-light);border:1px solid rgba(232,200,122,.68);}
.btn-outline:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-2px);border-color:var(--gold);}
.tag{
 display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;
 font-size:12.5px;letter-spacing:.6px;border:1px solid var(--gold-line);
 color:var(--gold-deep);background:rgba(212,175,55,.1);
}
.tag-gold{
 color:var(--gold-light);border-color:rgba(232,200,122,.5);background:rgba(212,175,55,.16);
 font-size:13px;letter-spacing:1px;
}
.tag-red{color:var(--red);border-color:rgba(140,31,31,.24);background:rgba(140,31,31,.07);}

/* ============ 频道头图 ============ */
.channel-hero{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(135deg,#8c1f1f 0%,#7a1a1a 46%,#5e1313 100%);
 border-bottom:3px solid rgba(212,175,55,.55);
}
.channel-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/backpic/back-2.webp');
 background-size:cover;background-position:center;
 opacity:.17;mix-blend-mode:luminosity;
}
.channel-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(ellipse at 82% 18%,rgba(212,175,55,.24),transparent 60%);
}
.channel-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:center;
 padding:56px 0 58px;
}
.channel-ident{display:flex;align-items:center;gap:14px;}
.channel-avatar{
 display:flex;align-items:center;justify-content:center;
 width:62px;height:62px;flex-shrink:0;border-radius:14px;
 font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:1px;
 color:var(--gold-pale);background:linear-gradient(150deg,#a42929,#6d1717);
 border:2px solid var(--gold);box-shadow:0 8px 22px rgba(0,0,0,.3);
}
.channel-meta{display:flex;flex-direction:column;gap:2px;}
.channel-kicker{font-size:12.5px;letter-spacing:2px;color:rgba(232,200,122,.85);}
.channel-name{font-family:var(--serif);font-size:20px;font-weight:700;color:#fff;letter-spacing:1px;}
.channel-hero h1{
 margin-top:22px;font-family:var(--serif);
 font-size:clamp(26px,3.4vw,38px);line-height:1.38;letter-spacing:.8px;
 color:var(--gold-pale);text-shadow:0 3px 16px rgba(0,0,0,.3);
}
.channel-lead{margin-top:16px;font-size:15px;line-height:1.95;color:rgba(255,255,255,.85);max-width:660px;}
.channel-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.channel-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.channel-badges{
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius-lg);padding:22px 22px 20px;backdrop-filter:blur(2px);
 box-shadow:0 18px 38px rgba(0,0,0,.22);
}
.badge-row{
 display:flex;align-items:baseline;justify-content:space-between;gap:12px;
 padding:11px 0;border-bottom:1px dashed rgba(212,175,55,.28);
}
.badge-row:last-of-type{border-bottom:0;}
.badge-num{font-family:var(--serif);font-size:24px;font-weight:700;color:var(--gold);letter-spacing:1px;}
.badge-label{font-size:13px;color:rgba(255,255,255,.8);}
.badge-follow{display:block;width:100%;margin-top:14px;justify-content:center;}

/* ============ 通用 section ============ */
.section{padding:64px 0;scroll-margin-top:84px;}
.section--alt{background:var(--bg-alt);border-top:1px solid rgba(140,31,31,.08);border-bottom:1px solid rgba(140,31,31,.08);}
.section--plain{background:var(--bg);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
 padding-bottom:18px;margin-bottom:34px;border-bottom:1px solid var(--red-line);
}
.section-title{
 position:relative;padding-left:16px;font-family:var(--serif);
 font-size:clamp(21px,2.4vw,26px);font-weight:700;color:var(--red-deep);letter-spacing:.6px;line-height:1.5;
}
.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-sub{margin-top:6px;padding-left:16px;font-size:13.5px;color:var(--ink-muted);line-height:1.7;}
.more-link{
 display:inline-flex;align-items:center;gap:6px;flex-shrink:0;
 font-size:14px;font-weight:600;color:var(--gold-deep);padding-bottom:2px;
 border-bottom:1px solid transparent;transition:color .25s ease,border-color .25s ease;
}
.more-link:hover{color:var(--red);border-color:var(--gold);}
.more-link svg{transition:transform .25s ease;}
.more-link:hover svg{transform:translateX(3px);}

/* ============ 数据看板 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.stat-card{
 position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:24px 22px 20px;box-shadow:var(--shadow-sm);overflow:hidden;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.stat-card::after{
 content:"";position:absolute;right:-26px;top:-26px;width:74px;height:74px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.22),transparent 70%);
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.stat-num{font-family:var(--serif);font-size:34px;font-weight:700;line-height:1.2;color:var(--gold-deep);letter-spacing:1px;}
.stat-unit{font-size:14px;font-family:var(--sans);font-weight:600;color:var(--gold-deep);margin-left:3px;}
.stat-label{margin-top:6px;font-size:14.5px;font-weight:600;color:var(--ink);}
.stat-note{margin-top:6px;font-size:13px;color:var(--ink-muted);line-height:1.7;}

/* ============ 专题矩阵 ============ */
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.topic-card{
 position:relative;display:flex;flex-direction:column;gap:10px;
 background:#fff;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;
}
.topic-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:-1px;left:-1px;width:40px;height:40px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--serif);font-size:17px;font-weight:700;color:var(--gold-pale);
 background:var(--red);border:1px solid var(--gold);
 border-radius:var(--radius) 0 var(--radius-sm) 0;
}
.topic-title{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--red-deep);letter-spacing:.4px;}
.topic-desc{font-size:13.5px;color:var(--ink-muted);line-height:1.8;}
.topic-list{display:flex;flex-direction:column;gap:6px;margin-top:2px;}
.topic-list li{
 position:relative;padding-left:15px;font-size:13.5px;color:var(--ink);line-height:1.75;
}
.topic-list li::before{
 content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;
 background:var(--gold);opacity:.85;
}

/* ============ 打法对比 ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-card{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.compare-card--soft{background:#fffdf6;border-color:rgba(212,175,55,.5);}
.compare-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;margin-bottom:16px;border-bottom:1px dashed rgba(212,175,55,.42);}
.compare-head h3{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--red-deep);}
.compare-list{display:flex;flex-direction:column;gap:14px;}
.compare-list li{display:flex;gap:10px;font-size:14px;line-height:1.8;color:var(--ink);}
.compare-list .mark{
 flex-shrink:0;display:flex;align-items:center;justify-content:center;
 width:22px;height:22px;margin-top:4px;border-radius:50%;
 font-size:12px;font-weight:700;
}
.mark-gold{background:rgba(212,175,55,.16);color:var(--gold-deep);border:1px solid var(--gold-line);}
.mark-red{background:rgba(140,31,31,.08);color:var(--red);border:1px solid rgba(140,31,31,.2);}
.compare-list b{color:var(--red-deep);}

/* ============ 里程碑 ============ */
.timeline{position:relative;padding-left:26px;max-width:900px;}
.timeline::before{
 content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.18));
}
.timeline-item{position:relative;padding:0 0 28px 14px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
 content:"";position:absolute;left:-25px;top:9px;width:12px;height:12px;border-radius:50%;
 background:var(--gold);box-shadow:0 0 0 4px rgba(212,175,55,.2);
}
.tl-stage{
 display:inline-block;margin-bottom:6px;padding:2px 11px;border-radius:999px;
 font-size:12px;letter-spacing:1px;color:var(--gold-deep);
 background:rgba(212,175,55,.14);border:1px solid var(--gold-line);
}
.tl-title{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--red-deep);}
.tl-text{margin-top:4px;font-size:14px;color:var(--ink-muted);line-height:1.8;}

/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.news-card{
 display:grid;grid-template-columns:132px minmax(0,1fr);gap:16px;align-items:stretch;
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:14px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.news-thumb{
 border-radius:var(--radius-sm);overflow:hidden;border:1px solid rgba(212,175,55,.3);background:var(--bg-alt);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{display:flex;flex-direction:column;gap:7px;padding:4px 4px 2px 0;}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--ink-muted);letter-spacing:.4px;}
.news-title{font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red-deep);line-height:1.55;}
.news-desc{font-size:13px;color:var(--ink-muted);line-height:1.75;}

/* ============ 平台保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.guard-item{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.guard-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.guard-icon{
 display:flex;align-items:center;justify-content:center;width:42px;height:42px;
 margin-bottom:14px;border-radius:10px;color:var(--gold-deep);
 background:rgba(212,175,55,.12);border:1px solid var(--gold-line);
}
.guard-item h3{font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red-deep);margin-bottom:6px;}
.guard-item p{font-size:13.5px;color:var(--ink-muted);line-height:1.8;}

/* ============ 快速解答 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.quick-item{
 background:#fffdf6;border-left:3px solid var(--gold);border-radius:var(--radius-sm);
 padding:20px 20px 18px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease;
}
.quick-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.quick-q{font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red-deep);margin-bottom:6px;}
.quick-a{font-size:13.5px;color:var(--ink-muted);line-height:1.8;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:980px;}
.faq-item{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:17px 22px;cursor:pointer;list-style:none;
 font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red-deep);
 transition:background .25s ease,color .25s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(212,175,55,.08);color:var(--red);}
.faq-item summary .ind{
 display:flex;align-items:center;justify-content:center;flex-shrink:0;
 width:24px;height:24px;border-radius:50%;color:var(--gold-deep);
 border:1px solid var(--gold-line);background:rgba(212,175,55,.12);
 transition:transform .28s ease,background .28s ease;
}
.faq-item[open] summary .ind{transform:rotate(45deg);background:rgba(212,175,55,.24);}
.faq-answer{padding:0 22px 20px;font-size:14px;color:var(--ink);line-height:1.9;border-top:1px dashed rgba(212,175,55,.35);margin-top:0;padding-top:14px;}

/* ============ 订阅表单 ============ */
.subscribe{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(135deg,#8c1f1f 0%,#721919 50%,#5e1313 100%);
 border-top:3px solid rgba(212,175,55,.55);
 border-bottom:3px solid rgba(212,175,55,.55);
}
.subscribe-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/backpic/back-4.webp');
 background-size:cover;background-position:center;opacity:.14;mix-blend-mode:luminosity;
}
.sub-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:48px;align-items:center;padding:62px 0;}
.sub-title{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--gold-pale);line-height:1.45;letter-spacing:.6px;}
.sub-text{margin-top:14px;font-size:14.5px;line-height:1.95;color:rgba(255,255,255,.85);max-width:560px;}
.sub-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.sub-form{
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.45);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:0 18px 40px rgba(0,0,0,.24);
}
.field{margin-bottom:14px;}
.field label{display:block;margin-bottom:6px;font-size:13px;letter-spacing:.6px;color:var(--gold-light);}
.field input,.field select{
 width:100%;padding:11px 13px;border-radius:var(--radius-sm);
 border:1px solid rgba(212,175,55,.45);background:rgba(255,255,255,.95);color:var(--ink);
 transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.field input::placeholder{color:#b3aa99;}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--gold);background:#fff;
 box-shadow:0 0 0 3px rgba(212,175,55,.26);
}
.sub-form .btn{width:100%;margin-top:4px;}
.form-note{margin-top:12px;font-size:12px;line-height:1.7;color:rgba(255,255,255,.66);}
.form-msg{
 margin-top:12px;font-size:13px;padding:10px 12px;border-radius:var(--radius-sm);
 background:rgba(212,175,55,.18);border:1px solid rgba(212,175,55,.5);color:var(--gold-pale);
 display:none;
}
.form-msg.is-visible{display:block;}

/* ============ Footer ============ */
.site-footer{
 position:relative;background:linear-gradient(180deg,#7d1c1c 0%,#5e1313 100%);
 color:rgba(255,255,255,.8);border-top:1px solid rgba(212,175,55,.55);padding:56px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:38px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{width:32px;height:32px;}
.f-name{font-family:var(--serif);font-size:18px;font-weight:700;color:#fff;letter-spacing:1px;}
.footer-text{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.72);max-width:360px;}
.footer-h{
 font-family:var(--serif);font-size:16px;font-weight:700;color:var(--gold-light);
 margin-bottom:14px;padding-left:10px;position:relative;
}
.footer-h::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{font-size:13.5px;color:rgba(255,255,255,.74);transition:color .25s ease,padding-left .25s ease;}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-info{font-size:12.5px;line-height:1.85;color:rgba(255,255,255,.62);}
.footer-info b{color:var(--gold-light);font-weight:600;}
.footer-bottom{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
 padding:18px 0 22px;border-top:1px solid rgba(212,175,55,.24);
 font-size:12.5px;color:rgba(232,200,122,.72);letter-spacing:.4px;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .channel-inner{grid-template-columns:1fr;gap:30px;padding:46px 0 50px;}
 .channel-badges{max-width:520px;}
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .quick-grid{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .sub-inner{grid-template-columns:1fr;gap:32px;padding:52px 0;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:960px){
 .nav-toggle{display:flex;}
 .site-nav{
  position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;
  gap:0;padding:8px 0 16px;
  background:linear-gradient(180deg,#7d1c1c 0%,#5e1313 100%);
  border-bottom:1px solid rgba(212,175,55,.4);
  box-shadow:0 18px 32px rgba(0,0,0,.28);
 }
 .site-nav.is-open{display:flex;}
 .nav-link{padding:13px 22px;font-size:15px;}
 .nav-link::after{display:none;}
 .nav-link.is-active{background:rgba(212,175,55,.12);}
 .nav-cta{margin:10px 22px 0;justify-content:center;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
 .compare-grid{grid-template-columns:1fr;}
 .channel-hero h1{font-size:25px;}
 .channel-actions .btn{flex:1 1 auto;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .stat-grid{grid-template-columns:1fr;}
 .topic-grid{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .news-card{grid-template-columns:1fr;}
 .news-thumb{height:170px;}
 .channel-avatar{width:52px;height:52px;font-size:16px;}
 .stat-num{font-size:30px;}
 .btn{padding:11px 20px;font-size:14px;}
 .sub-form{padding:20px 18px;}
 .timeline{padding-left:20px;}
 .timeline-item{padding-left:8px;}
 .timeline-item::before{left:-21px;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a42929;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --gold-pale:#f6e6bb;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --ink-muted:#8a8070;
 --white:#ffffff;
 --gold-line:rgba(212,175,55,.36);
 --red-line:rgba(140,31,31,.14);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.07);
 --shadow-md:0 12px 28px rgba(94,19,19,.13);
 --shadow-lg:0 20px 48px rgba(94,19,19,.2);
 --container:1180px;
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding:0;background:var(--bg);color:var(--ink);
 font-family:var(--sans);font-size:15px;line-height:1.8;font-weight:400;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.38;color:var(--ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ Header / Nav ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(90deg,#7d1c1c 0%,#8c1f1f 50%,#7d1c1c 100%);
 border-bottom:1px solid rgba(212,175,55,.32);
 box-shadow:0 6px 20px rgba(94,19,19,.22);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
 display:flex;align-items:center;justify-content:center;width:34px;height:34px;
 color:var(--gold);border:1px solid rgba(212,175,55,.55);border-radius:8px;
 background:rgba(212,175,55,.12);
}
.brand-text{font-family:var(--serif);font-size:19px;font-weight:700;color:#fff;letter-spacing:1px;}
.site-nav{display:flex;align-items:center;gap:6px;}
.nav-link{position:relative;display:inline-block;padding:20px 14px;font-size:15px;color:rgba(255,255,255,.86);}
.nav-link::after{
 content:"";position:absolute;left:14px;right:14px;bottom:12px;height:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-deep));
 transform:scaleX(0);transform-origin:left center;transition:transform .28s ease;border-radius:2px;
}
.nav-link:hover{color:var(--gold-light);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-cta{margin-left:12px;padding:10px 20px;font-size:14px;white-space:nowrap;}
.nav-toggle{
 display:none;flex-direction:column;justify-content:center;gap:5px;
 width:42px;height:42px;padding:0 10px;border-radius:8px;
 border:1px solid rgba(212,175,55,.45);background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Buttons & tags ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:var(--radius-sm);
 font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.28);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);color:#fff;filter:saturate(1.08);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--red);border:1px solid var(--gold);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{background:#fff8e6;transform:translateY(-2px);color:var(--red-deep);}
.btn-outline{background:transparent;color:var(--gold-light);border:1px solid rgba(232,200,122,.68);}
.btn-outline:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-2px);border-color:var(--gold);}
.tag{
 display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;
 font-size:12.5px;letter-spacing:.6px;border:1px solid var(--gold-line);
 color:var(--gold-deep);background:rgba(212,175,55,.1);
}
.tag-gold{color:var(--gold-light);border-color:rgba(232,200,122,.5);background:rgba(212,175,55,.16);font-size:13px;letter-spacing:1px;}
.tag-red{color:var(--red);border-color:rgba(140,31,31,.24);background:rgba(140,31,31,.07);}

/* ============ Page hero ============ */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#8c1f1f 0%,#7a1a1a 46%,#5e1313 100%);color:#fff;}
.page-hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/backpic/back-2.webp');
 background-size:cover;background-position:center;opacity:.15;
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(ellipse at 80% 18%,rgba(212,175,55,.22),transparent 58%);
}
.hero-wrap{position:relative;z-index:2;padding:66px 0 62px;display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;}
.hero-eyebrow{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.hero-title{font-size:clamp(28px,3.5vw,40px);color:var(--gold-pale);letter-spacing:.8px;text-shadow:0 3px 16px rgba(0,0,0,.28);}
.hero-sub{margin-top:14px;font-size:15.5px;color:var(--gold-light);letter-spacing:.6px;}
.hero-lead{margin-top:18px;font-size:15px;line-height:1.95;color:rgba(255,255,255,.86);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:0 22px 50px rgba(0,0,0,.24);
 backdrop-filter:blur(2px);
}
.panel-kicker{font-size:12.5px;letter-spacing:3px;color:var(--gold-light);}
.panel-title{font-size:21px;color:#fff;margin-top:8px;letter-spacing:.6px;}
.slot-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px;}
.slot-btn{
 padding:11px 6px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:600;
 color:rgba(255,255,255,.82);border:1px solid rgba(212,175,55,.32);
 background:rgba(255,255,255,.04);transition:all .25s ease;
}
.slot-btn:hover{background:rgba(212,175,55,.18);color:#fff;}
.slot-btn.is-active{
 background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;border-color:#e8c87a;
 box-shadow:0 8px 18px rgba(184,134,11,.35);
}
.slot-detail{
 margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);
 background:rgba(0,0,0,.22);border-left:3px solid var(--gold);
 font-size:14px;line-height:1.85;color:rgba(255,255,255,.9);min-height:112px;
}
.slot-detail b{color:var(--gold-pale);}
.panel-btn{width:100%;margin-top:16px;justify-content:center;}
.panel-note{margin-top:10px;font-size:12.5px;color:rgba(232,200,122,.8);text-align:center;}

/* ============ Sections ============ */
.section{padding:72px 0;}
.section-tight{padding:58px 0;}
.section-alt{background:var(--bg-alt);}
.section-line{border-top:1px solid rgba(212,175,55,.28);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-title{position:relative;padding-left:18px;font-size:clamp(22px,2.4vw,27px);letter-spacing:.6px;}
.section-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.section-desc{margin-top:8px;padding-left:18px;font-size:14.5px;color:var(--ink-muted);max-width:760px;}
.more-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--gold-deep);white-space:nowrap;}
.more-link:hover{color:var(--red);}
.more-link svg{transition:transform .25s ease;}
.more-link:hover svg{transform:translateX(4px);}

/* ============ Stats board ============ */
.stat-card{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:24px 20px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.7);box-shadow:var(--shadow-md);}
.stat-num{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold-deep);line-height:1.1;letter-spacing:1px;}
.stat-num small{font-size:14px;font-family:var(--sans);color:var(--ink-muted);margin-left:6px;font-weight:400;letter-spacing:0;}
.stat-label{margin-top:10px;font-size:15px;font-weight:600;color:var(--ink);}
.stat-text{margin-top:6px;font-size:13.5px;color:var(--ink-muted);line-height:1.8;}

/* ============ Cards grid ============ */
.card{
 position:relative;background:#fff;border:1px solid var(--gold-line);
 border-radius:var(--radius);padding:24px 22px 22px;height:100%;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md);}
.card-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.seal{
 display:flex;align-items:center;justify-content:center;flex-shrink:0;
 width:34px;height:34px;border-radius:6px;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border:1px solid var(--gold);color:var(--gold-pale);
 font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
}
.card-title{font-size:17px;letter-spacing:.4px;}
.card-text{font-size:14px;line-height:1.9;color:var(--ink-muted);}
.card-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.card-list li{position:relative;padding-left:16px;font-size:13.5px;line-height:1.8;color:#5a5245;}
.card-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:var(--gold);}
.grid-gap{margin-bottom:0;}

/* ============ Compare ============ */
.compare-col{border-radius:var(--radius-lg);padding:26px 24px;height:100%;border:1px solid var(--gold-line);background:#fff;box-shadow:var(--shadow-sm);}
.compare-col.is-default{background:#fbf8f1;border-color:rgba(138,128,112,.24);}
.compare-col.is-better{background:linear-gradient(180deg,#fffdf6 0%,#fdf4dd 100%);border-color:rgba(212,175,55,.6);box-shadow:0 14px 32px rgba(184,134,11,.14);}
.compare-col h3{font-size:18px;display:flex;align-items:center;gap:10px;}
.compare-col h3 .dot{width:10px;height:10px;border-radius:50%;background:var(--ink-muted);}
.compare-col.is-better h3 .dot{background:linear-gradient(135deg,#d4af37,#b8860b);}
.compare-list{margin-top:16px;display:flex;flex-direction:column;gap:12px;}
.compare-list li{position:relative;padding-left:20px;font-size:14px;line-height:1.85;color:#544c40;}
.compare-list li::before{content:"";position:absolute;left:2px;top:10px;width:8px;height:2px;background:var(--ink-muted);border-radius:2px;}
.compare-col.is-better .compare-list li::before{background:var(--gold-deep);height:8px;width:8px;top:8px;border-radius:2px;transform:rotate(45deg);}

/* ============ Timeline ============ */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.18));}
.tl-item{position:relative;padding:0 0 24px 8px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
 content:"";position:absolute;left:-26px;top:8px;width:12px;height:12px;border-radius:50%;
 background:#fff;border:2px solid var(--gold);
}
.tl-item:first-child::before{background:linear-gradient(135deg,#d4af37,#b8860b);}
.tl-tag{font-size:12px;letter-spacing:2px;color:var(--gold-deep);font-weight:700;}
.tl-title{font-size:16px;margin-top:4px;}
.tl-text{margin-top:4px;font-size:13.5px;color:var(--ink-muted);line-height:1.85;}

/* ============ News list ============ */
.news-card{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);overflow:hidden;height:100%;
 box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.72);}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e6ddc9;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(94,19,19,0) 45%,rgba(94,19,19,.34) 100%);}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.news-title{font-size:16.5px;line-height:1.5;}
.news-text{font-size:13.5px;color:var(--ink-muted);line-height:1.85;}
.news-foot{margin-top:auto;padding-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--ink-muted);border-top:1px dashed rgba(212,175,55,.4);}
.news-foot .cat{color:var(--gold-deep);font-weight:600;}

/* ============ Guard ============ */
.guard-item{
 display:flex;gap:14px;padding:20px;background:#fff;border:1px solid var(--gold-line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);height:100%;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.guard-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.72);}
.guard-icon{
 flex-shrink:0;width:44px;height:44px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.1);color:var(--gold-deep);
}
.guard-title{font-size:15.5px;}
.guard-text{margin-top:6px;font-size:13.5px;color:var(--ink-muted);line-height:1.85;}

/* ============ Mini QA ============ */
.qa-card{background:linear-gradient(180deg,#fff 0%,#fffdf7 100%);border:1px solid var(--gold-line);border-left:4px solid var(--gold);border-radius:var(--radius);padding:22px 20px;height:100%;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease;}
.qa-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.qa-q{font-size:15.5px;font-family:var(--serif);font-weight:700;color:var(--red-deep);}
.qa-a{margin-top:8px;font-size:13.5px;color:var(--ink-muted);line-height:1.9;}

/* ============ FAQ ============ */
.faq-item{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:0 20px;margin-bottom:12px;box-shadow:var(--shadow-sm);transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:rgba(212,175,55,.7);}
.faq-item[open]{box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.75);}
.faq-item summary{
 list-style:none;cursor:pointer;position:relative;padding:16px 34px 16px 0;
 font-size:15.5px;font-weight:600;color:var(--ink);font-family:var(--serif);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"";position:absolute;right:4px;top:50%;width:10px;height:10px;
 border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
 transform:translateY(-70%) rotate(45deg);transition:transform .28s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg);}
.faq-a{padding:0 0 18px;font-size:14px;line-height:1.95;color:var(--ink-muted);border-top:1px dashed rgba(212,175,55,.42);padding-top:14px;}

/* ============ CTA form ============ */
.cta-section{position:relative;overflow:hidden;background:linear-gradient(135deg,#8c1f1f 0%,#711919 50%,#5e1313 100%);color:#fff;}
.cta-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-6.webp');background-size:cover;background-position:center;opacity:.13;}
.cta-inner{position:relative;z-index:2;padding:64px 0;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.cta-copy h2{font-size:clamp(22px,2.6vw,30px);color:var(--gold-pale);letter-spacing:.8px;}
.cta-copy p{margin-top:14px;font-size:14.5px;line-height:1.95;color:rgba(255,255,255,.85);}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.cta-points li{position:relative;padding-left:20px;font-size:14px;color:rgba(255,255,255,.82);}
.cta-points li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;transform:rotate(45deg);background:linear-gradient(135deg,#e8c87a,#b8860b);border-radius:2px;}
.form-card{background:rgba(255,255,255,.08);border:1px solid rgba(212,175,55,.46);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:0 22px 50px rgba(0,0,0,.24);}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--gold-light);margin-bottom:6px;letter-spacing:.5px;}
.field input,.field select{
 width:100%;padding:12px 14px;border-radius:var(--radius-sm);
 border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.95);color:var(--ink);
 font-size:14.5px;transition:border-color .25s ease,box-shadow .25s ease;
}
.field input::placeholder{color:#a79e8c;}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.28);}
.form-note{margin-top:12px;font-size:12.5px;color:rgba(232,200,122,.86);line-height:1.7;}
.form-status{margin-top:10px;font-size:13.5px;color:var(--gold-pale);min-height:20px;}

/* ============ Footer ============ */
.site-footer{
 background:linear-gradient(180deg,#7d1c1c 0%,#5e1313 100%);
 border-top:1px solid var(--gold);color:rgba(255,255,255,.78);padding:56px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.f-name{font-family:var(--serif);font-size:18px;font-weight:700;color:#fff;letter-spacing:1px;}
.footer-text{font-size:13.5px;line-height:1.95;color:rgba(255,255,255,.72);max-width:420px;}
.footer-h{font-size:15px;color:var(--gold-light);margin:0 0 14px;letter-spacing:1.5px;font-family:var(--serif);}
.footer-links{display:flex;flex-direction:column;gap:9px;font-size:14px;}
.footer-links a{color:rgba(255,255,255,.76);}
.footer-links a:hover{color:var(--gold-light);}
.footer-info{font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.62);}
.footer-info b{color:var(--gold-light);font-weight:600;}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);padding:18px 0 22px;
 display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
 font-size:12.5px;color:var(--gold-light);
}

/* ============ Responsive ============ */
@media screen and (max-width:1024px){
 .hero-wrap{grid-template-columns:1fr;gap:34px;padding:54px 0 52px;}
 .hero-panel{max-width:560px;}
 .cta-inner{grid-template-columns:1fr;gap:32px;padding:56px 0;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .section{padding:62px 0;}
}
@media screen and (max-width:860px){
 .nav-toggle{display:flex;}
 .site-nav{
  position:absolute;top:64px;left:-20px;right:-20px;display:none;
  flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 18px;
  background:linear-gradient(180deg,#7d1c1c,#5e1313);
  border-bottom:1px solid rgba(212,175,55,.45);
  box-shadow:0 18px 34px rgba(0,0,0,.3);
 }
 .site-nav.is-open{display:flex;}
 .nav-link{padding:13px 4px;font-size:15px;}
 .nav-link::after{left:4px;right:auto;width:34px;bottom:8px;}
 .nav-cta{margin:12px 0 0;width:100%;justify-content:center;}
 .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
 .section-desc{padding-left:18px;}
}
@media screen and (max-width:768px){
 .section{padding:52px 0;}
 .section-tight{padding:44px 0;}
 .hero-title{font-size:27px;}
 .slot-list{grid-template-columns:1fr;}
 .slot-btn{padding:12px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
 .cta-inner{padding:48px 0;}
}
@media screen and (max-width:520px){
 .container{padding:0 16px;}
 .brand-text{font-size:16.5px;}
 .hero-wrap{padding:42px 0 46px;}
 .hero-lead{font-size:14.5px;}
 .hero-actions .btn{width:100%;}
 .panel-title{font-size:19px;}
 .stat-num{font-size:28px;}
 .card,.stat-card,.qa-card{padding:20px 18px;}
 .cta-copy h2{font-size:22px;}
 .form-card{padding:22px 18px;}
 .footer-bottom{font-size:12px;}
}