/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-ink:#4a0f0f;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --paper:#fffdf7;
  --text:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(74,15,15,.07);
  --shadow-md:0 12px 30px rgba(74,15,15,.13);
  --shadow-lg:0 20px 44px rgba(74,15,15,.2);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
h1,h2,h3,h4{font-family:var(--serif);color:#2f291f;margin:0;line-height:1.32;font-weight:700}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:4px}
[id]{scroll-margin-top:132px}
.container{width:min(1160px,92vw);margin:0 auto}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,#8c1f1f 0%,#731919 100%);
  box-shadow:0 2px 20px rgba(74,15,15,.3);
}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;min-width:0}
.brand:hover{color:#fff}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:9px;
  display:grid;place-items:center;
  background:linear-gradient(150deg,#f4e0a4,#d4af37 55%,#b8860b);
  color:#5e1313;font-family:var(--serif);font-weight:700;font-size:18px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.55),0 3px 9px rgba(0,0,0,.28);
}
.brand-name{
  font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;
  color:#fffdf7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.chip-nav{border-top:1px solid rgba(212,175,55,.28);background:rgba(0,0,0,.09)}
.chip-track{
  display:flex;align-items:center;gap:4px;
  overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.chip-track::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:12px 18px;font-size:15px;color:#f0ddb4;
  border-bottom:2px solid transparent;white-space:nowrap;
  border-radius:6px 6px 0 0;transition:color .2s,background .2s,border-color .2s;
}
.chip:hover{color:#fff;background:rgba(255,255,255,.09)}
.chip.is-active{color:var(--gold);border-bottom-color:var(--gold);font-weight:600}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:8px;border:0;cursor:pointer;
  font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#eccf74 0%,#d4af37 45%,#b8860b 100%);
  color:#4a0f0f;
  box-shadow:0 6px 18px rgba(184,134,11,.36);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 11px 26px rgba(184,134,11,.46);color:#3a0c0c}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.34)}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-outline{background:var(--paper);color:var(--red);border:1.5px solid var(--gold)}
.btn-outline:hover{background:#fbf3dd;transform:translateY(-2px);color:var(--red-deep)}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;isolation:isolate;
  padding:82px 0 104px;
  background:linear-gradient(118deg,#8c1f1f 0%,#6d1717 52%,#5e1313 100%);
}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:.17;
}
.hero::before{
  content:"";position:absolute;top:-34%;right:-12%;width:64%;height:178%;z-index:-1;
  background:linear-gradient(205deg,rgba(212,175,55,.26),rgba(212,175,55,0) 62%);
  transform:skewX(-14deg);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:74px;
  background:var(--bg);clip-path:polygon(0 100%,100% 16%,100% 100%);z-index:1;
}
.hero-inner{position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:6px 16px;border:1px solid rgba(212,175,55,.62);border-radius:999px;
  color:var(--gold-light);font-size:13px;letter-spacing:2.5px;
  background:rgba(255,255,255,.05);
}
.hero-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.hero-title{
  font-size:clamp(30px,4.5vw,46px);
  color:#fffdf7;letter-spacing:1.2px;margin:24px 0 20px;
  max-width:19em;text-shadow:0 4px 18px rgba(0,0,0,.32);
}
.hero-lead{
  max-width:790px;color:#f2e2c2;font-size:16px;line-height:1.95;margin:0 0 30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-tags li{
  padding:6px 15px;border-radius:999px;font-size:13px;
  color:#f6e6b8;border:1px solid rgba(212,175,55,.42);background:rgba(0,0,0,.16);
}

/* ============ SECTION BASE ============ */
.section{padding:76px 0}
.section--alt{background:var(--bg-alt)}
.section--tint{background:linear-gradient(180deg,#fdf9ef 0%,#f4ecdb 100%)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:38px}
.section-head-l{min-width:0}
.section-title{
  position:relative;padding-left:18px;
  font-size:clamp(23px,2.6vw,31px);letter-spacing:.8px;
}
.section-title::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:5px;border-radius:3px;
  background:linear-gradient(180deg,#e2c469,#b8860b);
}
.section-sub{color:var(--muted);font-size:15px;margin:12px 0 0;max-width:66ch}
.link-more{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  color:var(--gold-deep);font-weight:600;font-size:15px;
}
.link-more::after{content:"›";font-size:19px;line-height:1;transform:translateY(-1px);transition:transform .2s}
.link-more:hover{color:var(--red)}
.link-more:hover::after{transform:translate(3px,-1px)}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.stat{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.8)}
.stat b{
  display:block;font-family:var(--serif);font-size:34px;line-height:1.15;
  color:var(--gold-deep);font-weight:700;letter-spacing:.5px;
}
.stat span{display:block;margin-top:8px;font-size:14px;color:var(--muted);letter-spacing:1px}

/* ============ CARDS ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{
  position:relative;height:100%;overflow:hidden;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.8)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e9dfcb}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.06)}
.seal{
  position:absolute;top:12px;left:12px;width:40px;height:40px;border-radius:8px;
  display:grid;place-items:center;font-family:var(--serif);font-size:17px;font-weight:700;
  color:#f8ead0;background:rgba(140,31,31,.95);border:1.5px solid var(--gold);
  box-shadow:0 4px 12px rgba(0,0,0,.28);
}
.card-body{padding:20px 20px 24px;flex:1}
.card-body h3{font-size:19px;margin-bottom:9px}
.card-body p{color:var(--muted);font-size:14.5px;line-height:1.85;margin:0}

/* ============ AUDIENCE ============ */
.audience-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.audience{
  background:var(--paper);border-left:3px solid var(--gold);border-radius:8px;
  padding:22px 20px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.audience:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.audience .num{
  display:block;font-family:var(--serif);font-size:13px;font-weight:700;
  color:var(--gold-deep);letter-spacing:3px;margin-bottom:10px;
}
.audience h3{font-size:17px;margin-bottom:8px}
.audience p{font-size:14px;color:var(--muted);margin:0;line-height:1.8}

/* ============ FIT / NOT FIT ============ */
.fit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.fit-panel{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow-sm);
}
.fit-panel.no{background:#f2ebdb;border-color:rgba(140,31,31,.16)}
.fit-panel h3{font-size:20px;margin-bottom:6px}
.fit-panel .fit-hint{font-size:13.5px;color:var(--muted);margin-bottom:16px;letter-spacing:1px}
.fit-list li{
  display:flex;gap:11px;align-items:flex-start;
  padding:11px 0;font-size:15px;color:#4a4335;
  border-bottom:1px dashed rgba(140,31,31,.13);
}
.fit-list li:last-child{border-bottom:0;padding-bottom:0}
.mark{
  flex:0 0 20px;width:20px;height:20px;margin-top:4px;border-radius:50%;
  display:grid;place-items:center;font-size:12px;line-height:1;
  background:rgba(212,175,55,.24);color:#8a6410;font-weight:700;
}
.mark.no{background:rgba(140,31,31,.12);color:#8c1f1f}

/* ============ PLANS ============ */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.plan{
  position:relative;display:flex;flex-direction:column;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 26px 28px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.plan.featured{
  border-color:var(--gold);
  background:linear-gradient(180deg,#fffdf7 0%,#fdf4e2 100%);
  box-shadow:0 18px 40px rgba(140,31,31,.15);
}
.plan-badge{
  position:absolute;top:-13px;right:22px;
  padding:4px 14px;border-radius:999px;
  background:linear-gradient(135deg,#eccf74,#b8860b);
  color:#4a0f0f;font-size:12.5px;font-weight:700;letter-spacing:2px;
  box-shadow:0 5px 14px rgba(184,134,11,.4);
}
.plan h3{font-size:20px;margin-bottom:4px}
.plan .plan-tag{display:block;font-size:13.5px;color:var(--muted);letter-spacing:1.5px;margin-bottom:16px}
.plan ul{margin-bottom:20px}
.plan ul li{
  position:relative;padding:8px 0 8px 20px;
  font-size:14.5px;color:#4a4335;line-height:1.75;
}
.plan ul li::before{
  content:"";position:absolute;left:0;top:16px;width:8px;height:8px;
  background:var(--gold);transform:rotate(45deg);border-radius:1px;
}
.plan .plan-note{
  margin-top:auto;font-size:13.5px;color:#7a6c52;
  padding-top:16px;border-top:1px dashed rgba(212,175,55,.5);
}

/* ============ ENTRY ============ */
.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.entry{
  position:relative;display:block;overflow:hidden;
  padding:30px 26px 26px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,#8c1f1f 0%,#6b1616 58%,#5e1313 100%);
  border:1px solid rgba(212,175,55,.5);color:#f3e4c4;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.entry::after{
  content:"";position:absolute;right:-40px;bottom:-56px;width:150px;height:150px;
  border-radius:50%;border:1px solid rgba(212,175,55,.28);
}
.entry:hover{transform:translateY(-5px);box-shadow:0 22px 42px rgba(94,19,19,.36);color:#fffdf7;border-color:var(--gold)}
.entry h3{color:#fffdf7;font-size:20px;margin-bottom:10px}
.entry p{color:#e8d5ae;font-size:14.5px;line-height:1.85;margin:0 0 18px}
.entry .go{display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-weight:600;font-size:14px}
.entry .go::after{content:"›";font-size:18px;line-height:1;transition:transform .2s}
.entry:hover .go::after{transform:translateX(4px)}

/* ============ TOPIC TAGS ============ */
.topic-tags{display:flex;flex-wrap:wrap;gap:12px}
.tag{
  padding:9px 19px;border-radius:999px;font-size:14px;
  background:var(--paper);border:1px solid var(--line);color:#6b5f4a;
  transition:border-color .2s ease,color .2s ease,background .2s ease,transform .2s ease;
}
.tag:hover{border-color:var(--gold);color:var(--red);background:#fdf4e0;transform:translateY(-2px)}
.topic-note{
  margin-top:22px;font-size:14px;color:var(--muted);
  padding-left:16px;border-left:3px solid rgba(212,175,55,.55);
}

/* ============ COMPARE TABLE ============ */
.compare-wrap{
  overflow-x:auto;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
.compare th,.compare td{
  padding:16px 20px;text-align:left;font-size:15px;
  border-bottom:1px solid rgba(212,175,55,.26);
}
.compare thead th{
  font-family:var(--serif);font-size:16px;letter-spacing:.8px;
  background:linear-gradient(180deg,#8c1f1f,#731919);color:#f6e6b8;
  border-bottom:1px solid rgba(212,175,55,.5);
}
.compare thead th.us{background:linear-gradient(180deg,#c99a17,#a87c0d);color:#fffdf7}
.compare tbody tr:last-child td{border-bottom:0}
.compare tbody td:first-child{color:#5c5344;font-weight:600;background:rgba(239,230,213,.5)}
.compare tbody td.us{background:rgba(212,175,55,.14);color:#5e1313;font-weight:600}
.compare tbody tr:hover td.us{background:rgba(212,175,55,.22)}
.compare tbody td:last-child{color:var(--muted)}

/* ============ TIMELINE ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.timeline::before{
  content:"";position:absolute;top:26px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,rgba(212,175,55,.18),rgba(212,175,55,.75),rgba(212,175,55,.18));
}
.tl-item{position:relative;padding-top:62px;text-align:center}
.tl-dot{
  position:absolute;top:13px;left:50%;transform:translateX(-50%);
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  background:var(--paper);border:2px solid var(--gold);color:var(--gold-deep);
  font-family:var(--serif);font-size:13px;font-weight:700;z-index:2;
}
.tl-item h3{font-size:18px;margin-bottom:8px}
.tl-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.8}

/* ============ ASSURE ============ */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.assure{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:26px 22px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.assure:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.8)}
.assure .ico{
  width:46px;height:46px;margin:0 auto 14px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(212,175,55,.1);border:1.5px solid var(--gold);
  color:var(--gold-deep);font-family:var(--serif);font-size:19px;font-weight:700;
}
.assure h3{font-size:17px;margin-bottom:8px}
.assure p{font-size:14px;color:var(--muted);margin:0;line-height:1.8}

/* ============ QA ============ */
.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.qa{
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:10px;padding:24px 24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.qa:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.qa h3{display:flex;gap:10px;font-size:17px;margin-bottom:10px;line-height:1.55}
.qa .q-mark{color:var(--gold-deep);font-family:var(--serif);flex:0 0 auto}
.qa p{color:#5c5344;font-size:14.5px;line-height:1.85;margin:0}

/* ============ CTA / FORM ============ */
.cta-section{
  position:relative;overflow:hidden;
  padding:78px 0;
  background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 55%,#5e1313 100%);
}
.cta-section::before{
  content:"";position:absolute;top:-40%;right:-8%;width:56%;height:180%;
  background:linear-gradient(200deg,rgba(212,175,55,.2),rgba(212,175,55,0) 65%);
  transform:skewX(-13deg);pointer-events:none;
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.cta-copy h2{color:#fffdf7;font-size:clamp(24px,2.8vw,32px);letter-spacing:.8px;margin-bottom:16px}
.cta-copy p{color:#f0dfbe;font-size:15.5px;line-height:1.95;margin:0 0 18px}
.cta-list li{
  display:flex;gap:10px;align-items:flex-start;
  color:#eddbb6;font-size:14.5px;padding:5px 0;
}
.cta-list li::before{content:"◆";color:var(--gold);font-size:10px;line-height:2.1}
.cta-form{
  background:rgba(255,253,247,.98);border:1px solid rgba(212,175,55,.62);
  border-radius:var(--radius-lg);padding:30px 28px;
  box-shadow:0 24px 50px rgba(40,8,8,.32);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:#5c5344;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:8px;
  border:1px solid rgba(140,31,31,.2);background:var(--paper);
  font-size:15px;color:var(--text);font-family:inherit;line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:92px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:rgba(212,175,55,.75)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);background:#fffdf9;
  box-shadow:0 0 0 3px rgba(212,175,55,.2);
}
.form-note{font-size:13px;color:var(--muted);margin:14px 0 0;line-height:1.7}
.btn-submit{width:100%;padding:13px 26px;font-size:16px}
.btn-submit:disabled{opacity:.75;cursor:default;transform:none}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,#6d1717 0%,#4a0f0f 100%);
  border-top:1px solid rgba(212,175,55,.55);
  color:#e6d3ac;padding:56px 0 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:30px;height:30px;flex:0 0 30px;font-size:16px;border-radius:8px}
.footer-brand strong{font-family:var(--serif);font-size:17px;color:#fffdf7;letter-spacing:.5px}
.footer-intro{font-size:14px;color:#d9c39a;line-height:1.9;margin:0;max-width:34em}
.footer-col h4{font-size:15px;color:var(--gold);letter-spacing:1.5px;margin-bottom:14px}
.footer-links li{margin-bottom:9px}
.footer-links a{color:#dcc9a0;font-size:14px}
.footer-links a:hover{color:var(--gold)}
.footer-links span{color:#c8b287;font-size:14px}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.22);
  padding:18px 0 22px;text-align:center;
  font-size:13px;color:#c8b287;line-height:1.9;
}
.footer-bottom .dot{margin:0 8px;color:rgba(212,175,55,.6)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .audience-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .plan-grid{grid-template-columns:1fr}
  .entry-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand-col{grid-column:1 / -1}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:58px 0 82px}
  .hero::after{height:52px}
  .hero-lead{font-size:15px}
  .fit-grid{grid-template-columns:1fr}
  .qa-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:30px}
  .timeline::before{display:none}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .brand-name{font-size:17px}
  .chip{padding:11px 15px;font-size:14.5px}
  .cta-section{padding:58px 0}
  .cta-form{padding:24px 20px}
}
@media (max-width:520px){
  .stat-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .audience-grid{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .header-bar{height:58px}
  .brand-mark{width:30px;height:30px;flex:0 0 30px;font-size:16px}
  .hero-title{font-size:26px;letter-spacing:.6px}
  .hero-eyebrow{font-size:12px;letter-spacing:1.6px}
  .btn{padding:11px 20px;font-size:14px}
  .section-title{font-size:22px}
  .fit-panel,.plan{padding:24px 20px}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-ink:#4a0f0f;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf7;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(74,15,15,.07);
 --shadow-md:0 12px 30px rgba(74,15,15,.13);
 --shadow-lg:0 20px 44px rgba(74,15,15,.2);
 --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
 --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:var(--sans);
 font-size:16px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--serif);color:var(--red-ink);line-height:1.35;font-weight:700}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
.container{width:min(1160px,92vw);margin:0 auto}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px}

/* ============ HEADER ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#731919 100%);
 box-shadow:0 2px 20px rgba(74,15,15,.3);
}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;min-width:0}
.brand:hover{color:#fff}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;border-radius:9px;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#f4e0a4,#d4af37 55%,#b8860b);
 color:#5e1313;font-family:var(--serif);font-weight:700;font-size:18px;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.55),0 3px 9px rgba(0,0,0,.28);
}
.brand-name{
 font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;
 color:#fffdf7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.chip-nav{border-top:1px solid rgba(212,175,55,.28);background:rgba(0,0,0,.09)}
.chip-track{
 display:flex;align-items:center;gap:4px;
 overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.chip-track::-webkit-scrollbar{display:none}
.chip{
 flex:0 0 auto;padding:12px 18px;font-size:15px;color:#f0ddb4;
 border-bottom:2px solid transparent;white-space:nowrap;
 border-radius:6px 6px 0 0;transition:color .2s,background .2s,border-color .2s;
}
.chip:hover{color:#fff;background:rgba(255,255,255,.09)}
.chip.is-active{color:var(--gold);border-bottom-color:var(--gold);font-weight:600}
.header-cta{flex:0 0 auto}

/* ============ BUTTONS ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:8px;border:0;cursor:pointer;
 font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#eccf74 0%,#d4af37 45%,#b8860b 100%);
 color:#4a0f0f;
 box-shadow:0 6px 18px rgba(184,134,11,.36);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 11px 26px rgba(184,134,11,.46);color:#3a0c0c}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.34)}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-outline{background:transparent;color:#f6e6b8;border:1.5px solid rgba(212,175,55,.75)}
.btn-outline:hover{background:rgba(212,175,55,.16);color:#fff;transform:translateY(-2px)}
.btn-paper{background:var(--paper);color:var(--red);border:1.5px solid var(--gold)}
.btn-paper:hover{background:#fbf3dd;color:var(--red-deep);transform:translateY(-2px)}

/* ============ PAGE HERO ============ */
.page-hero{
 position:relative;overflow:hidden;isolation:isolate;
 padding:60px 0 76px;
 background:linear-gradient(118deg,#8c1f1f 0%,#6d1717 54%,#5e1313 100%);
}
.page-hero .hero-bg{
 position:absolute;inset:0;z-index:-2;
 background:url('/assets/images/backpic/back-4.webp') center/cover no-repeat;
 opacity:.16;
}
.page-hero::after{
 content:"";position:absolute;left:0;right:0;bottom:-1px;height:56px;
 background:var(--bg);clip-path:polygon(0 100%,100% 26%,100% 100%);z-index:1;
}
.hero-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;
}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 padding:6px 16px;border:1px solid rgba(212,175,55,.62);border-radius:999px;
 color:var(--gold-light);font-size:13px;letter-spacing:2.4px;
 background:rgba(255,255,255,.05);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.hero-title{
 color:#fffdf7;font-size:clamp(27px,3.6vw,40px);letter-spacing:1px;
 margin:22px 0 18px;max-width:20em;text-shadow:0 4px 18px rgba(0,0,0,.32);
}
.hero-lead{color:#f2e2c2;font-size:15.5px;line-height:1.95;margin:0 0 24px;max-width:60ch}
.check-bar{
 display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
 gap:10px 20px;margin:0 0 30px;padding:18px 20px;
 border:1px solid rgba(212,175,55,.42);border-radius:12px;
 background:rgba(0,0,0,.16);
}
.check-bar li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:#f4e6c6;line-height:1.65}
.tick{
 flex:0 0 18px;width:18px;height:18px;border-radius:50%;margin-top:3px;
 display:grid;place-items:center;font-size:11px;font-weight:700;color:#4a0f0f;
 background:linear-gradient(140deg,#e8c87a,#b8860b);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-figure{
 border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:0 20px 44px rgba(0,0,0,.36);background:#43100f;
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure figcaption{
 font-size:13px;color:#e8c87a;padding:10px 14px;background:rgba(0,0,0,.28);
 letter-spacing:.5px;
}

/* ============ SECTION ============ */
.section{padding:72px 0}
.section--alt{background:var(--bg-alt)}
.section--tint{background:linear-gradient(180deg,#fdf9ef 0%,#f4ecdb 100%)}
.section--dark{
 background:linear-gradient(120deg,#8c1f1f,#5e1313);
 color:#f4e6c6;
}
.section--dark .section-title{color:#fffdf7}
.section--dark .section-sub{color:#e8c87a}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:38px;flex-wrap:wrap}
.section-head-l{min-width:0}
.section-title{
 position:relative;padding-left:18px;
 font-size:clamp(22px,2.5vw,30px);letter-spacing:.8px;margin:0;
}
.section-title::before{
 content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:5px;border-radius:3px;
 background:linear-gradient(180deg,#e2c469,#b8860b);
}
.section-sub{color:var(--muted);font-size:15px;margin:12px 0 0;max-width:70ch}
.section--dark .section-sub{color:#e8c87a}
.more-link{
 color:var(--gold-deep);font-size:14.5px;font-weight:600;white-space:nowrap;
 border-bottom:1px solid rgba(184,134,11,.4);padding-bottom:2px;
}
.more-link:hover{color:var(--red);border-bottom-color:var(--red)}

/* ============ METRICS ============ */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric{
 background:var(--paper);border:1px solid var(--line);border-radius:12px;
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.75)}
.metric-num{
 font-family:var(--serif);font-size:36px;line-height:1.1;font-weight:700;
 color:var(--gold-deep);letter-spacing:1px;
}
.metric-num small{font-size:15px;margin-left:4px;color:var(--red)}
.metric-label{font-size:15px;font-weight:600;color:var(--red-ink);margin:10px 0 6px}
.metric-note{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0}

/* ============ CARD MATRIX ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{
 position:relative;height:100%;overflow:hidden;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.8)}
.card-media{position:relative;overflow:hidden;background:#e9dfc9}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.05)}
.seal{
 position:absolute;top:12px;left:12px;z-index:2;
 min-width:36px;height:36px;padding:0 6px;border-radius:6px;
 display:grid;place-items:center;
 background:linear-gradient(160deg,#a52626,#7a1717);
 border:1.5px solid var(--gold);
 color:var(--gold-light);font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:0 4px 12px rgba(0,0,0,.3);
}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:17px;margin:0 0 10px;color:var(--red-ink)}
.card-text{font-size:14.5px;color:#5b5344;line-height:1.85;margin:0 0 14px}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.tag{
 font-size:12.5px;padding:3px 10px;border-radius:999px;
 color:var(--gold-deep);background:rgba(212,175,55,.13);
 border:1px solid rgba(212,175,55,.42);
}

/* ============ COMPARE ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-panel{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:28px;box-shadow:var(--shadow-sm);
}
.compare-panel.is-strong{
 background:linear-gradient(160deg,#8c1f1f,#5e1313);
 border-color:rgba(212,175,55,.7);color:#f4e6c6;
 box-shadow:var(--shadow-md);
}
.compare-panel h3{
 font-size:19px;margin:0 0 6px;color:var(--red-ink);
 display:flex;align-items:center;gap:10px;
}
.compare-panel.is-strong h3{color:#fffdf7}
.compare-panel .panel-sub{font-size:13.5px;color:var(--muted);margin:0 0 18px}
.compare-panel.is-strong .panel-sub{color:#e8c87a}
.compare-list{display:grid;gap:12px}
.compare-list li{
 display:flex;gap:12px;font-size:14.5px;line-height:1.8;
 padding:12px 14px;border-radius:8px;background:rgba(212,175,55,.08);
 border-left:3px solid rgba(212,175,55,.6);
}
.compare-panel.is-strong .compare-list li{background:rgba(255,255,255,.09);border-left-color:var(--gold)}
.compare-list .idx{
 font-family:var(--serif);font-weight:700;color:var(--gold-deep);flex:0 0 18px;
}
.compare-panel.is-strong .compare-list .idx{color:var(--gold)}
.compare-list strong{color:var(--red-ink)}
.compare-panel.is-strong .compare-list strong{color:#fffdf7}

/* ============ RULE TABLE ============ */
.rule-table-wrap{
 margin-top:26px;background:var(--paper);border:1px solid var(--line);
 border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
}
.rule-table{width:100%;border-collapse:collapse;margin:0;font-size:14.5px}
.rule-table thead th{
 background:linear-gradient(180deg,#f3e6c6,#ecdcb4);
 color:var(--red-ink);font-family:var(--serif);font-size:14.5px;
 padding:14px 16px;text-align:left;border-bottom:1px solid rgba(212,175,55,.55);
 white-space:nowrap;
}
.rule-table tbody td{
 padding:14px 16px;border-bottom:1px solid rgba(212,175,55,.22);
 color:#4d4638;line-height:1.75;background:var(--paper);
}
.rule-table tbody tr:hover td{background:#fdf7e8}
.rule-table tbody tr:last-child td{border-bottom:0}
.rule-table .em{color:var(--gold-deep);font-weight:700}

/* ============ TIMELINE ============ */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;position:relative}
.timeline-item{
 position:relative;background:var(--paper);border:1px solid var(--line);
 border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease;
}
.timeline-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.timeline-item::before{
 content:"";position:absolute;top:0;left:20px;right:20px;height:3px;border-radius:0 0 3px 3px;
 background:linear-gradient(90deg,#e2c469,#b8860b);
}
.timeline-step{
 font-family:var(--serif);font-size:13px;letter-spacing:2px;color:var(--gold-deep);
 margin-bottom:8px;display:block;
}
.timeline-item h3{font-size:16.5px;margin:0 0 8px}
.timeline-item p{font-size:14px;color:#59513f;margin:0;line-height:1.8}

/* ============ NEWS LIST ============ */
.news-list{display:grid;gap:16px}
.news-item{
 display:grid;grid-template-columns:190px 1fr;gap:22px;align-items:center;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 padding:16px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.78)}
.news-thumb{overflow:hidden;border-radius:8px}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}
.news-body h3{font-size:17.5px;margin:0 0 8px;color:var(--red-ink)}
.news-body p{font-size:14.5px;color:#59513f;margin:0 0 10px;line-height:1.85}
.news-meta{display:flex;gap:10px;flex-wrap:wrap}

/* ============ GUARD ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.guard{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(212,175,55,.4);border-radius:var(--radius);
 padding:24px 20px;transition:transform .24s ease,background .24s ease;
}
.guard:hover{transform:translateY(-4px);background:rgba(255,255,255,.12)}
.guard-icon{
 width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
 border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.12);margin-bottom:14px;
}
.guard-icon svg{width:22px;height:22px;stroke:var(--gold);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.guard h3{font-size:16.5px;color:#fffdf7;margin:0 0 8px}
.guard p{font-size:14px;color:#eedcb6;margin:0;line-height:1.85}

/* ============ QUICK ANSWER ============ */
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quick-card{
 background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease;
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.quick-card h3{font-size:16.5px;margin:0 0 10px;color:var(--red-ink)}
.quick-card p{font-size:14.5px;color:#59513f;margin:0;line-height:1.85}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(212,175,55,.8);box-shadow:var(--shadow-md)}
.faq-item summary{
 cursor:pointer;list-style:none;padding:18px 54px 18px 22px;position:relative;
 font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red-ink);
 line-height:1.6;transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#fdf7e8}
.faq-item summary::after{
 content:"＋";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 color:var(--gold-deep);font-size:17px;font-family:var(--sans);font-weight:700;
}
.faq-item[open] summary::after{content:"－"}
.faq-body{padding:0 22px 20px;font-size:14.8px;color:#544c3c;line-height:1.9}

/* ============ FORM ============ */
.form-wrap{
 display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center;
 background:linear-gradient(140deg,#8c1f1f,#5e1313);
 border:1px solid rgba(212,175,55,.55);border-radius:var(--radius-lg);
 padding:44px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.form-wrap::before{
 content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.26),rgba(212,175,55,0) 70%);
}
.form-copy{position:relative;z-index:1}
.form-copy h2{color:#fffdf7;font-size:clamp(22px,2.6vw,29px);margin:0 0 14px;letter-spacing:.8px}
.form-copy p{color:#eedcb6;font-size:15px;line-height:1.9;margin:0 0 18px}
.form-copy .form-points{display:grid;gap:10px}
.form-copy .form-points li{display:flex;gap:10px;font-size:14.5px;color:#f4e6c6;align-items:flex-start}
.form-copy .form-points .tick{margin-top:3px}
.signup-form{
 position:relative;z-index:1;background:var(--paper);border-radius:var(--radius);
 padding:28px;box-shadow:var(--shadow-md);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--red-ink);margin-bottom:7px}
.field input,.field select{
 width:100%;padding:11px 14px;font-size:15px;font-family:var(--sans);color:var(--text);
 background:#fdfaf1;border:1px solid rgba(212,175,55,.55);border-radius:8px;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:#a99e8b}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--gold-deep);background:#fff;
 box-shadow:0 0 0 3px rgba(212,175,55,.24);
}
.signup-form .btn{width:100%;margin-top:6px}
.form-note{font-size:13px;color:var(--muted);margin:14px 0 0;line-height:1.7;min-height:22px}
.form-note.is-ok{color:var(--gold-deep);font-weight:600}

/* ============ FOOTER ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#4a0f0f);
 border-top:1px solid var(--gold);color:#f0ddb4;
 padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}
.footer-brand{
 display:flex;align-items:center;gap:10px;color:#fffdf7;
 font-family:var(--serif);font-size:18px;margin-bottom:14px;
}
.footer-intro{color:#e2cfa6;font-size:14px;line-height:1.9;margin:0;max-width:40ch}
.footer-col h4{
 color:var(--gold);font-size:15px;letter-spacing:1.5px;margin:0 0 16px;
 font-family:var(--serif);font-weight:700;
}
.footer-links{display:grid;gap:10px;font-size:14px}
.footer-links a{color:#f0ddb4}
.footer-links a:hover{color:var(--gold)}
.footer-links span{color:#d9c69c}
.footer-bottom{
 margin-top:38px;padding-top:20px;border-top:1px solid rgba(212,175,55,.28);
 font-size:13px;color:#d9c69c;line-height:2;
}
.dot{color:var(--gold);margin:0 6px}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px}
 .hero-figure{max-width:620px}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
 .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .quick-grid{grid-template-columns:1fr}
 .compare-grid{grid-template-columns:1fr}
 .form-wrap{grid-template-columns:1fr;padding:34px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
 .section{padding:54px 0}
 .page-hero{padding:44px 0 62px}
 .header-bar{height:60px}
 .brand-name{font-size:17px}
 .check-bar{grid-template-columns:1fr}
 .news-item{grid-template-columns:1fr;gap:14px}
 .news-thumb img{aspect-ratio:16/9}
 .rule-table{font-size:13.5px}
 .rule-table thead th,.rule-table tbody td{padding:11px 12px}
 .section-head{margin-bottom:28px}
}
@media (max-width:520px){
 .metric-grid,.card-grid,.timeline,.guard-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .hero-actions .btn{width:100%}
 .form-wrap{padding:24px}
 .signup-form{padding:20px}
 .section-title{font-size:21px}
 .metric-num{font-size:31px}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-ink:#4a0f0f;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf7;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(74,15,15,.07);
 --shadow-md:0 12px 30px rgba(74,15,15,.13);
 --shadow-lg:0 20px 44px rgba(74,15,15,.2);
 --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
 --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:var(--sans);
 font-size:16px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
h1,h2,h3,h4{font-family:var(--serif);color:var(--red-deep);margin:0;line-height:1.4;font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;background:none;border:0;padding:0;color:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:inherit;margin:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{width:min(1160px,92vw);margin:0 auto}

/* ============ HEADER ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#731919 100%);
 box-shadow:0 2px 20px rgba(74,15,15,.3);
}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;min-width:0}
.brand:hover{color:#fff}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;border-radius:9px;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#f4e0a4,#d4af37 55%,#b8860b);
 color:#5e1313;font-family:var(--serif);font-weight:700;font-size:18px;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.55),0 3px 9px rgba(0,0,0,.28);
}
.brand-name{
 font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;
 color:#fffdf7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.chip-nav{border-top:1px solid rgba(212,175,55,.28);background:rgba(0,0,0,.09)}
.chip-track{
 display:flex;align-items:center;gap:4px;
 overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.chip-track::-webkit-scrollbar{display:none}
.chip{
 flex:0 0 auto;padding:12px 18px;font-size:15px;color:#f0ddb4;
 border-bottom:2px solid transparent;white-space:nowrap;
 border-radius:6px 6px 0 0;transition:color .2s,background .2s,border-color .2s;
}
.chip:hover{color:#fff;background:rgba(255,255,255,.09)}
.chip.is-active{color:var(--gold);border-bottom-color:var(--gold);font-weight:600}

/* ============ BUTTONS ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:8px;border:0;cursor:pointer;
 font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#eccf74 0%,#d4af37 45%,#b8860b 100%);
 color:#4a0f0f;
 box-shadow:0 6px 18px rgba(184,134,11,.36);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 11px 26px rgba(184,134,11,.46);color:#3a0c0c}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.34)}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-outline{background:var(--paper);color:var(--red);border:1.5px solid var(--gold)}
.btn-outline:hover{background:#fbf3dd;transform:translateY(-2px);color:var(--red-deep)}

/* ============ HERO (帮助中心式) ============ */
.help-hero{
 position:relative;isolation:isolate;overflow:hidden;
 padding:66px 0 76px;text-align:center;
 background:linear-gradient(124deg,#8c1f1f 0%,#701818 55%,#5e1313 100%);
}
.help-hero .hero-bg{
 position:absolute;inset:0;z-index:-2;
 background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
 opacity:.15;
}
.help-hero::before{
 content:"";position:absolute;top:-40%;left:-10%;width:60%;height:180%;z-index:-1;
 background:linear-gradient(160deg,rgba(212,175,55,.22),rgba(212,175,55,0) 65%);
 transform:skewX(12deg);pointer-events:none;
}
.help-hero::after{
 content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
 background:linear-gradient(90deg,transparent,rgba(212,175,55,.75),transparent);
}
.help-eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 padding:6px 16px;border:1px solid rgba(212,175,55,.62);border-radius:999px;
 color:var(--gold-light);font-size:13px;letter-spacing:2.5px;
 background:rgba(255,255,255,.05);
}
.help-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.help-title{
 font-size:clamp(28px,4.2vw,42px);color:#fffdf7;letter-spacing:1.2px;
 margin:22px auto 16px;max-width:26em;text-shadow:0 4px 18px rgba(0,0,0,.3);
}
.help-lead{
 max-width:760px;margin:0 auto;color:#f2e2c2;font-size:16px;line-height:1.95;
}
.search-form{
 display:flex;align-items:center;gap:10px;
 max-width:640px;margin:30px auto 0;padding:7px 8px 7px 20px;
 background:rgba(255,253,247,.97);
 border:1px solid rgba(212,175,55,.85);border-radius:999px;
 box-shadow:0 14px 34px rgba(30,6,6,.35);
}
.search-form input[type="search"]{
 flex:1;min-width:0;border:0;background:transparent;box-shadow:none;
 padding:8px 0;font-size:15px;color:var(--text);border-radius:0;
}
.search-form input[type="search"]::placeholder{color:#a4977f}
.search-form .btn{padding:10px 24px;border-radius:999px}
.hot-chips{
 display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:22px auto 0;max-width:820px;
}
.hot-chips span{font-size:13px;color:#e8c87a;letter-spacing:1px;align-self:center}
.hot-chips a{
 padding:6px 15px;border-radius:999px;font-size:13.5px;
 color:#f6e6b8;border:1px solid rgba(212,175,55,.42);
 background:rgba(0,0,0,.16);transition:background .2s,color .2s,border-color .2s;
}
.hot-chips a:hover{background:rgba(212,175,55,.2);color:#fff;border-color:var(--gold)}

/* ============ SECTION BASE ============ */
.section{padding:72px 0}
.section--alt{background:var(--bg-alt)}
.section--tint{background:linear-gradient(180deg,#fdf9ef 0%,#f4ecdb 100%)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:36px;flex-wrap:wrap}
.section-head-l{min-width:0}
.section-title{
 position:relative;padding-left:18px;
 font-size:clamp(22px,2.5vw,30px);letter-spacing:.8px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:5px;border-radius:3px;
 background:linear-gradient(180deg,#e2c469,#b8860b);
}
.section-sub{color:var(--muted);font-size:15px;margin:12px 0 0;max-width:70ch}
.more-link{
 display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;
 color:var(--gold-deep);white-space:nowrap;padding-bottom:4px;
 border-bottom:1px solid rgba(184,134,11,.45);transition:color .2s,border-color .2s;
}
.more-link:hover{color:var(--red);border-color:var(--red)}

/* ============ 指标看板 ============ */
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.kpi-card{
 position:relative;overflow:hidden;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 20px 20px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.kpi-card::before{
 content:"";position:absolute;left:0;top:0;right:0;height:4px;
 background:linear-gradient(90deg,#e2c469,#b8860b);
}
.kpi-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.85)}
.kpi-num{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold-deep);line-height:1.1}
.kpi-num em{font-style:normal;font-size:15px;color:var(--muted);font-weight:400;font-family:var(--sans);margin-left:4px}
.kpi-label{font-size:15px;font-weight:600;color:var(--red-deep);margin-top:8px}
.kpi-desc{font-size:13.5px;color:var(--muted);line-height:1.7;margin:4px 0 0}

/* ============ 专题矩阵 ============ */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.matrix-card{
 position:relative;padding:30px 22px 22px;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.9)}
.seal{
 position:absolute;top:-13px;left:20px;width:38px;height:38px;
 display:grid;place-items:center;border-radius:9px;
 background:linear-gradient(150deg,#a52626,#8c1f1f);
 border:1px solid var(--gold);color:#f6e6b8;
 font-family:var(--serif);font-size:17px;font-weight:700;
 box-shadow:0 5px 14px rgba(74,15,15,.28);
}
.matrix-card h3{font-size:18.5px;margin-bottom:10px;letter-spacing:.5px}
.matrix-card p{font-size:14.5px;color:#5f5747;line-height:1.85;margin:0 0 16px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
 padding:4px 12px;border-radius:999px;font-size:12.5px;
 color:var(--gold-deep);background:#fbf3dd;border:1px solid rgba(212,175,55,.5);
}

/* ============ 结果对比表 ============ */
.compare-wrap{
 border:1px solid var(--line);border-radius:var(--radius-lg);overflow-x:auto;
 background:var(--paper);box-shadow:var(--shadow-sm);
}
table.compare{width:100%;border-collapse:collapse;min-width:720px;margin:0;background:transparent}
table.compare thead th{
 background:linear-gradient(180deg,#8c1f1f,#731919);
 color:#f4e4bb;font-family:var(--serif);font-size:15.5px;font-weight:700;
 text-align:left;padding:16px 18px;letter-spacing:.8px;border:0;
}
table.compare tbody td{
 padding:16px 18px;font-size:14.5px;color:#4c4438;line-height:1.75;
 border-bottom:1px solid rgba(212,175,55,.22);vertical-align:top;
}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:nth-child(even){background:#fbf6ea}
table.compare tbody tr:hover{background:#f7eed6}
table.compare td:first-child{font-weight:600;color:var(--red-deep);font-family:var(--serif);font-size:15.5px}

/* ============ 里程碑 ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step{
 position:relative;background:var(--paper);border:1px solid var(--line);
 border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.85)}
.step-no{
 font-family:var(--serif);font-size:13px;font-weight:700;letter-spacing:2.5px;
 color:var(--gold-deep);
}
.step h3{font-size:17.5px;margin:10px 0 8px}
.step p{font-size:14px;color:var(--muted);line-height:1.8;margin:0}

/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:18px}
.news-item{
 display:grid;grid-template-columns:230px 1fr;gap:0;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.85)}
.news-thumb{position:relative;min-height:168px;background:#e6dcc6;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:22px 26px}
.news-body h3{font-size:18.5px;margin-bottom:8px}
.news-body p{font-size:14.5px;color:#5f5747;line-height:1.85;margin:0 0 14px}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* ============ 平台保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.guard-item{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 22px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.guard-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.85)}
.guard-icon{
 width:44px;height:44px;border-radius:11px;display:grid;place-items:center;
 background:#fbf3dd;border:1px solid rgba(212,175,55,.55);margin-bottom:16px;
}
.guard-icon svg{width:22px;height:22px;fill:none;stroke:var(--gold-deep);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.guard-item h3{font-size:17px;margin-bottom:8px}
.guard-item p{font-size:14px;color:var(--muted);line-height:1.8;margin:0}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.faq-item:hover{border-color:rgba(212,175,55,.8);box-shadow:var(--shadow-md)}
.faq-item summary{
 list-style:none;cursor:pointer;position:relative;
 padding:18px 54px 18px 22px;
 font-size:16px;font-weight:600;color:var(--red-deep);font-family:var(--serif);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
 color:var(--gold-deep);font-size:22px;line-height:1;font-weight:600;transition:transform .2s;
}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 22px 20px;margin:0;font-size:14.8px;color:#5f5747;line-height:1.9}

/* ============ CTA 表单 ============ */
.cta-panel{
 position:relative;isolation:isolate;overflow:hidden;
 border-radius:var(--radius-lg);border:1px solid rgba(212,175,55,.6);
 background:linear-gradient(128deg,#8c1f1f 0%,#6d1717 60%,#5e1313 100%);
 padding:44px 44px 40px;box-shadow:var(--shadow-lg);color:#f4e8cd;
}
.cta-panel .cta-bg{
 position:absolute;inset:0;z-index:-1;
 background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;opacity:.13;
}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.cta-title{font-size:clamp(22px,2.4vw,28px);color:#fffdf7;margin-bottom:14px;letter-spacing:.8px}
.cta-text{color:#f0dfbd;font-size:15px;line-height:1.9;margin:0 0 18px}
.cta-points{display:grid;gap:10px;margin-top:6px}
.cta-points li{position:relative;padding-left:20px;font-size:14.5px;color:#f2e2c2;line-height:1.75}
.cta-points li::before{
 content:"";position:absolute;left:0;top:.68em;width:8px;height:8px;border-radius:2px;
 background:linear-gradient(150deg,#eccf74,#b8860b);transform:rotate(45deg);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:13.5px;color:#e8c87a;letter-spacing:.6px}
.field input,.field select,.field textarea{
 width:100%;background:#fffdf7;border:1px solid rgba(212,175,55,.55);
 border-radius:8px;padding:11px 14px;font-size:14.5px;color:var(--text);
 box-shadow:none;transition:border-color .2s,box-shadow .2s;
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#b8860b 50%),linear-gradient(135deg,#b8860b 50%,transparent 50%);
 background-position:calc(100% - 20px) calc(50% + 1px),calc(100% - 14px) calc(50% + 1px);
 background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
 border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.22);outline:none;
}
.form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:4px}
.form-note{font-size:13px;color:#e6d3ac;line-height:1.7;margin:0}
.form-tip{
 display:none;grid-column:1 / -1;padding:11px 16px;border-radius:8px;
 background:rgba(212,175,55,.18);border:1px solid rgba(212,175,55,.55);
 color:#f8ecc9;font-size:14px;
}
.form-tip.is-show{display:block}

/* ============ FOOTER ============ */
.site-footer{
 position:relative;background:linear-gradient(180deg,#5e1313,#4a0f0f);
 color:#e9d9bb;padding:56px 0 28px;margin-top:0;
}
.site-footer::before{
 content:"";position:absolute;top:0;left:0;right:0;height:1px;
 background:linear-gradient(90deg,transparent,rgba(212,175,55,.85),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{font-family:var(--serif);font-size:18px;color:#fffdf7;letter-spacing:.6px}
.footer-intro{font-size:14px;color:#d9c5a2;line-height:1.85;margin:0;max-width:38ch}
.footer-col h4{
 font-family:var(--serif);font-size:15.5px;color:var(--gold-light);
 margin-bottom:14px;letter-spacing:1px;
}
.footer-links{display:grid;gap:9px}
.footer-links a,.footer-links span{font-size:14px;color:#d9c5a2;transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.24);padding-top:20px;
 font-size:13px;color:#c9b491;line-height:2;
}
.footer-bottom .dot{margin:0 8px;color:rgba(212,175,55,.7)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .cta-inner{grid-template-columns:1fr;gap:30px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .footer-brand-col{grid-column:1 / -1}
}
@media (max-width:768px){
 .brand-name{font-size:17px}
 .section{padding:56px 0}
 .help-hero{padding:52px 0 60px}
 .help-title{font-size:26px}
 .help-lead{font-size:15px}
 .search-form{padding:6px 6px 6px 16px}
 .search-form .btn{padding:9px 18px;font-size:14px}
 .section-head{margin-bottom:26px}
 .news-item{grid-template-columns:1fr}
 .news-thumb{min-height:190px}
 .news-body{padding:20px}
 .cta-panel{padding:30px 22px}
 .form-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width:520px){
 .container{width:94vw}
 .header-bar{height:58px}
 .brand-mark{width:30px;height:30px;flex:0 0 30px;font-size:16px}
 .brand-name{font-size:15.5px;letter-spacing:.2px}
 .header-cta{padding:6px 13px;font-size:13px}
 .chip{padding:10px 14px;font-size:14px}
 .kpi-grid,.matrix-grid,.guard-grid,.steps{grid-template-columns:1fr}
 .kpi-num{font-size:30px}
 .help-title{font-size:23px;line-height:1.5}
 .hot-chips{gap:8px}
 .hot-chips a{font-size:12.5px;padding:5px 12px}
 .btn{padding:11px 20px;font-size:14px}
 .footer-bottom{font-size:12.5px}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-ink:#4a0f0f;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf7;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(74,15,15,.07);
 --shadow-md:0 12px 30px rgba(74,15,15,.13);
 --shadow-lg:0 20px 44px rgba(74,15,15,.2);
 --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
 --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:var(--sans);
 font-size:16px;
 line-height:1.85;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
 outline:2px solid var(--gold-deep);outline-offset:3px;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--red-deep);margin:0;font-weight:700;line-height:1.38}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
.container{width:min(1160px,92vw);margin:0 auto}

/* ================= HEADER ================= */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#731919 100%);
 box-shadow:0 2px 20px rgba(74,15,15,.3);
}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;min-width:0}
.brand:hover{color:#fff}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;border-radius:9px;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#f4e0a4,#d4af37 55%,#b8860b);
 color:#5e1313;font-family:var(--serif);font-weight:700;font-size:18px;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.55),0 3px 9px rgba(0,0,0,.28);
}
.brand-name{
 font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;
 color:#fffdf7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.chip-nav{border-top:1px solid rgba(212,175,55,.28);background:rgba(0,0,0,.09)}
.chip-track{
 display:flex;align-items:center;gap:4px;
 overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.chip-track::-webkit-scrollbar{display:none}
.chip{
 flex:0 0 auto;padding:12px 18px;font-size:15px;color:#f0ddb4;
 border-bottom:2px solid transparent;white-space:nowrap;
 border-radius:6px 6px 0 0;transition:color .2s,background .2s,border-color .2s;
}
.chip:hover{color:#fff;background:rgba(255,255,255,.09)}
.chip.is-active{color:var(--gold);border-bottom-color:var(--gold);font-weight:600}

/* ================= BUTTONS ================= */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:8px;border:0;cursor:pointer;
 font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#eccf74 0%,#d4af37 45%,#b8860b 100%);
 color:#4a0f0f;
 box-shadow:0 6px 18px rgba(184,134,11,.36);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 11px 26px rgba(184,134,11,.46);color:#3a0c0c}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.34)}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-outline{background:var(--paper);color:var(--red);border:1.5px solid var(--gold)}
.btn-outline:hover{background:#fbf3dd;transform:translateY(-2px);color:var(--red-deep)}

/* ================= HERO ================= */
.page-hero{
 position:relative;overflow:hidden;isolation:isolate;
 padding:70px 0 118px;
 background:linear-gradient(120deg,#8c1f1f 0%,#701717 54%,#560f0f 100%);
 clip-path:polygon(0 0,100% 0,100% 90%,0 100%);
}
.page-hero .hero-bg{
 position:absolute;inset:0;z-index:-3;
 background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;
 opacity:.16;
}
.page-hero::before{
 content:"";position:absolute;top:-32%;left:-8%;width:52%;height:172%;z-index:-2;
 background:linear-gradient(160deg,rgba(212,175,55,.24),rgba(212,175,55,0) 68%);
 transform:skewX(-16deg);pointer-events:none;
}
.page-hero::after{
 content:"";position:absolute;right:-6%;bottom:-24%;width:46%;height:96%;z-index:-1;
 background:linear-gradient(210deg,rgba(255,255,255,.09),rgba(255,255,255,0) 70%);
 transform:skewX(-16deg);pointer-events:none;
}
.hero-wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 padding:6px 16px;border:1px solid rgba(212,175,55,.62);border-radius:999px;
 color:var(--gold-light);font-size:13px;letter-spacing:2px;
 background:rgba(255,255,255,.05);
}
.hero-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.hero-title{
 font-size:clamp(28px,4vw,42px);
 color:#fffdf7;letter-spacing:1px;line-height:1.32;
 margin:22px 0 18px;
 text-shadow:0 4px 18px rgba(0,0,0,.32);
}
.hero-title em{font-style:normal;color:var(--gold-light)}
.hero-lead{color:#f2e2c2;font-size:16px;line-height:1.95;max-width:53ch;margin:0 0 28px}
.hero-note{margin-top:16px;color:var(--gold-light);font-size:13px;letter-spacing:.8px}
.hero-figure{
 margin:0;position:relative;background:#4a0f0f;
 border:2px solid var(--gold);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:0 26px 54px rgba(0,0,0,.42);
 transform:rotate(-1.4deg);
}
.hero-figure img{width:100%;height:330px;object-fit:cover}
.hero-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:26px 16px 12px;font-size:13px;letter-spacing:1px;color:#f3e2bb;
 background:linear-gradient(180deg,rgba(74,15,15,0),rgba(74,15,15,.92));
}

/* ================= SECTION BASE ================= */
.section{padding:76px 0}
.section--alt{background:var(--bg-alt)}
.section--flush{padding:0 0 68px}
.section--deep{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#7d1a1a 0%,#5a1111 100%);
}
.section--deep::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-7.webp') center/cover no-repeat;
 opacity:.11;
}
.section--deep > .container{position:relative;z-index:2}
.section--form{background:linear-gradient(165deg,#fbf5e7 0%,#efe3cb 100%)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.section-head-l{min-width:0}
.section-title{
 position:relative;padding-left:18px;
 font-size:clamp(23px,2.6vw,30px);letter-spacing:.8px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:5px;border-radius:3px;
 background:linear-gradient(180deg,#e2c469,#b8860b);
}
.section-sub{color:var(--muted);font-size:15px;margin:12px 0 0;max-width:66ch}
.head-link{
 color:var(--gold-deep);font-size:14px;font-weight:600;letter-spacing:.5px;
 white-space:nowrap;padding-bottom:2px;border-bottom:1px solid transparent;
 transition:color .2s,border-color .2s;
}
.head-link:hover{color:var(--red);border-bottom-color:var(--gold)}
.section--deep .section-title{color:#fffdf7}
.section--deep .section-title::before{background:linear-gradient(180deg,#f0d68a,#b8860b)}
.section--deep .section-sub{color:#e8cfa0}

/* ================= DASH ================= */
.dash{
 position:relative;z-index:6;margin-top:-62px;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-md);padding:34px 34px 30px;
}
.dash-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.dash-item{padding:2px 24px;border-left:1px solid rgba(212,175,55,.32)}
.dash-item:first-child{border-left:0;padding-left:0}
.dash-num{
 font-family:var(--serif);font-size:30px;font-weight:700;line-height:1.2;
 color:var(--gold-deep);letter-spacing:.5px;
}
.dash-num small{font-size:15px;margin-left:3px;color:var(--red);font-family:var(--sans);font-weight:700}
.dash-label{font-size:15px;color:var(--red-deep);font-weight:600;margin-top:6px}
.dash-desc{font-size:13px;color:var(--muted);line-height:1.75;margin-top:2px}

/* ================= CARDS ================= */
.grid-x.bleed{margin-left:-.9375rem;margin-right:-.9375rem}
.card{
 position:relative;height:100%;overflow:hidden;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.78);box-shadow:var(--shadow-md)}
.card-seal{
 position:absolute;top:14px;left:14px;z-index:3;
 width:38px;height:38px;border-radius:7px;display:grid;place-items:center;
 font-family:var(--serif);font-size:17px;font-weight:700;color:#f7e3ae;
 background:linear-gradient(160deg,#a32727,#7d1a1a);
 border:1px solid var(--gold);
 box-shadow:0 5px 12px rgba(74,15,15,.3);
}
.card-body{padding:24px 22px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card--seal .card-body{padding-top:58px}
.card-title{font-size:19px;letter-spacing:.4px}
.card-text{color:var(--muted);font-size:14.5px;line-height:1.85}
.feature-list{display:grid;gap:7px;margin-top:4px}
.feature-list li{position:relative;padding-left:17px;font-size:13.8px;color:var(--text);line-height:1.75}
.feature-list li::before{
 content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;
 border-radius:2px;background:var(--gold);transform:rotate(45deg);
}

/* ================= COMPARE TABLE ================= */
.table-wrap{
 overflow-x:auto;background:var(--paper);
 border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);
}
.compare{width:100%;border-collapse:collapse;min-width:780px;margin:0}
.compare th,.compare td{padding:14px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid rgba(212,175,55,.22)}
.compare thead th{
 background:linear-gradient(180deg,#8c1f1f,#6d1717);
 color:#f6e6bb;font-family:var(--serif);font-weight:700;font-size:15px;
 letter-spacing:.5px;border-bottom:1px solid rgba(212,175,55,.5);
}
.compare tbody th{
 background:#faf3e3;color:var(--red-deep);font-weight:600;width:152px;white-space:nowrap;
}
.compare tbody td{color:var(--text)}
.compare tbody tr:hover td{background:#fdf8ec}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0}
.table-note{font-size:13px;color:var(--muted);margin-top:14px}

/* ================= SPLIT + TIMELINE ================= */
.split{display:grid;grid-template-columns:.86fr 1.14fr;gap:46px;align-items:start}
.split-aside .section-title{margin-bottom:14px}
.mini-figure{
 margin:24px 0 0;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);background:var(--paper);
}
.mini-figure img{width:100%;height:200px;object-fit:cover}
.timeline{position:relative;padding-left:30px}
.timeline::before{
 content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,rgba(212,175,55,.85),rgba(212,175,55,.12));
}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-27px;top:7px;width:12px;height:12px;border-radius:50%;
 background:var(--paper);border:2px solid var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.tl-title{font-family:var(--serif);font-size:17px;color:var(--red-deep);font-weight:700}
.tl-text{color:var(--muted);font-size:14.5px;line-height:1.85;margin-top:6px}

/* ================= NEWS ================= */
.news-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:#4a0f0f}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.card:hover .news-thumb img{transform:scale(1.06)}
.news-tag{
 position:absolute;left:12px;top:12px;
 padding:4px 11px;border-radius:999px;font-size:12px;letter-spacing:.5px;
 color:#f7e3ae;background:rgba(140,31,31,.92);border:1px solid rgba(212,175,55,.7);
}
.news-meta{font-size:12.5px;color:var(--muted);letter-spacing:.5px}

/* ================= GUARD ================= */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.guard{
 background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.4);
 border-radius:var(--radius);padding:24px 20px;
 transition:transform .24s ease,background .24s ease,border-color .24s ease;
}
.guard:hover{transform:translateY(-3px);background:rgba(255,255,255,.11);border-color:rgba(212,175,55,.85)}
.guard-icon{
 width:40px;height:40px;border-radius:9px;display:grid;place-items:center;
 border:1px solid rgba(212,175,55,.55);background:rgba(212,175,55,.14);color:var(--gold-light);
}
.guard h3{color:#f6e6bb;font-size:17px;margin:14px 0 8px}
.guard p{color:#e3cfa8;font-size:14px;line-height:1.8}

/* ================= QUICK ================= */
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.quick{
 display:flex;gap:14px;align-items:flex-start;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.quick:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.72)}
.quick-mark{
 flex:0 0 30px;width:30px;height:30px;border-radius:7px;display:grid;place-items:center;
 font-family:var(--serif);font-size:15px;color:#f7e3ae;
 background:linear-gradient(160deg,#a32727,#7d1a1a);border:1px solid var(--gold);
}
.quick-q{font-family:var(--serif);font-size:16px;color:var(--red-deep);font-weight:700;margin-bottom:4px}
.quick-a{font-size:14px;color:var(--muted);line-height:1.8}

/* ================= FAQ ================= */
.faq-list{max-width:920px}
.faq-item{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 margin-bottom:12px;overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(212,175,55,.75);box-shadow:var(--shadow-sm)}
.faq-item summary{
 cursor:pointer;position:relative;list-style:none;
 padding:16px 56px 16px 20px;
 font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red-deep);
}
.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 .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-body{padding:0 20px 18px;font-size:14.5px;line-height:1.9;color:var(--muted)}

/* ================= FORM ================= */
.form-panel{
 position:relative;overflow:hidden;
 display:grid;grid-template-columns:.94fr 1.06fr;gap:42px;align-items:start;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-md);padding:40px;
}
.form-panel::before{
 content:"";position:absolute;top:0;left:0;right:0;height:5px;
 background:linear-gradient(90deg,#8c1f1f,#d4af37 50%,#8c1f1f);
}
.form-intro h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px}
.form-intro p{color:var(--muted);font-size:15px;line-height:1.9}
.form-points{display:grid;gap:10px;margin-top:22px}
.form-points li{position:relative;padding-left:20px;font-size:14px;color:var(--text)}
.form-points li::before{
 content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;
 border-radius:2px;background:var(--gold);transform:rotate(45deg);
}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1 / -1}
.field label{font-size:13.5px;font-weight:600;color:var(--red-deep);letter-spacing:.4px}
.field input,.field select,.field textarea{
 width:100%;margin:0;
 padding:12px 14px;font-family:var(--sans);font-size:15px;color:var(--text);
 background:#fffdf7;border:1px solid rgba(212,175,55,.5);border-radius:8px;
 box-shadow:none;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
 border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(212,175,55,.22);outline:none;
}
.field textarea{min-height:112px;resize:vertical;line-height:1.75}
.form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-tip{font-size:13px;color:var(--muted);line-height:1.8}
.form-msg{
 grid-column:1 / -1;display:none;margin:0;padding:12px 16px;border-radius:8px;
 font-size:14px;color:#5e1313;background:#fbf1d4;border:1px solid rgba(212,175,55,.6);
}
.form-msg.is-show{display:block}

/* ================= FOOTER ================= */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 border-top:1px solid var(--gold);color:#e8d8b6;
}
.footer-grid{
 display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:38px;
 padding:56px 0 34px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{font-family:var(--serif);font-size:18px;color:#fffdf7;letter-spacing:.6px}
.footer-intro{color:#ddc9a2;font-size:14px;line-height:1.9;max-width:36ch}
.footer-col h4{
 font-family:var(--serif);color:var(--gold-light);font-size:15px;
 letter-spacing:1px;margin:0 0 16px;
}
.footer-links li{margin-bottom:10px;font-size:14px;line-height:1.7}
.footer-links a{color:#e2cfa6}
.footer-links a:hover{color:var(--gold);text-decoration:underline}
.footer-links span{color:#c9b28a}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.3);
 padding:18px 0 28px;font-size:13px;color:#c9b28a;line-height:1.9;
}
.footer-bottom .dot{margin:0 6px;color:var(--gold)}

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
 .hero-wrap{grid-template-columns:1fr;gap:34px}
 .hero-figure{transform:none;max-width:640px}
 .hero-figure img{height:280px}
 .dash{margin-top:-52px;padding:28px 26px}
 .dash-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}
 .dash-item{padding:0 0 0 20px}
 .dash-item:nth-child(odd){border-left:0;padding-left:0}
 .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .split{grid-template-columns:1fr;gap:32px}
 .form-panel{grid-template-columns:1fr;gap:30px;padding:30px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .footer-brand-col{grid-column:1 / -1}
}
@media (max-width:768px){
 .header-bar{height:58px}
 .brand-name{font-size:16px}
 .chip{padding:10px 14px;font-size:14px}
 .page-hero{padding:52px 0 92px}
 .hero-lead{font-size:15px}
 .section{padding:56px 0}
 .section--flush{padding:0 0 52px}
 .section-head{margin-bottom:26px}
 .quick-grid{grid-template-columns:1fr}
 .form-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:26px;padding:44px 0 26px}
 .dash{margin-top:-46px;padding:24px 20px}
 .tl-item{padding-bottom:22px}
}
@media (max-width:520px){
 .container{width:94vw}
 .dash-grid{grid-template-columns:1fr;row-gap:0}
 .dash-item{
  border-left:0;padding:14px 0 0;margin-top:14px;
  border-top:1px solid rgba(212,175,55,.25);
 }
 .dash-item:first-child{padding-top:0;margin-top:0;border-top:0}
 .dash-num{font-size:26px}
 .hero-figure img{height:210px}
 .guard-grid{grid-template-columns:1fr}
 .btn{width:100%}
 .header-cta{width:auto}
 .form-panel{padding:24px 20px}
 .form-actions .btn{width:100%}
 .compare th,.compare td{padding:12px 14px;font-size:13.5px}
}