/* rbc-franchise.com · 徐智 세찌 doobooseezzi · "Violet Neon" 主题：午夜靛蓝头图 + 薰衣草白正文 + 紫粉渐变 + 冰蓝点缀，移动优先 */
:root{--bg:#f6f4ff;--ink:#1d1838;--sub:#6b6590;--line:#e6e1fb;--card:#fff;--c1:#6d4bff;--c2:#e2479b;--ice:#22c7f0;--night:#120f2e;--grad:linear-gradient(120deg,#6d4bff 0%,#b14bff 50%,#ff5fa2 100%);--r:20px;--sh:0 10px 30px rgba(77,52,190,.10)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Malgun Gothic",sans-serif}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;z-index:99;background:#fff;padding:6px 10px}
/* header：深色玻璃 */
.top{position:sticky;top:0;z-index:30;background:rgba(18,15,46,.86);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid rgba(255,255,255,.08);color:#fff}
.top-in{display:flex;align-items:center;gap:14px;height:62px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;flex:none}
.logo-mark{width:38px;height:38px;border-radius:50% 50% 50% 14px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:18px;box-shadow:0 0 0 3px rgba(177,75,255,.25),0 6px 18px rgba(177,75,255,.5)}
.logo-txt{line-height:1.12;font-size:17px}.logo-txt small{display:block;font-size:11px;font-weight:600;color:#a9a3d6;letter-spacing:.04em}
.nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;margin-left:auto}.nav::-webkit-scrollbar{display:none}
.nav a{white-space:nowrap;padding:6px 12px;border-radius:10px;font-size:14px;color:#cfcaf2;font-weight:600}.nav a:hover,.nav a[aria-current]{background:rgba(255,255,255,.1);color:#fff;box-shadow:inset 0 -2px 0 var(--ice)}
.top-cta{flex:none;padding:8px 16px;border-radius:999px;background:var(--grad);color:#fff;font-weight:800;font-size:14px;box-shadow:0 6px 18px rgba(255,95,162,.35)}
@media(max-width:860px){.top-in{flex-wrap:wrap;height:auto;padding:8px 0;gap:6px}.nav{order:3;width:100%;margin:0 -6px}.top-cta{margin-left:auto}}
/* hero：午夜霓虹 */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(640px 420px at 88% 10%,rgba(255,95,162,.38),transparent 62%),radial-gradient(620px 420px at 0% 100%,rgba(34,199,240,.25),transparent 60%),linear-gradient(160deg,#1a1442,#120f2e 70%)}
.hero::before{content:"세찌";position:absolute;left:-10px;bottom:-50px;font:900 clamp(110px,20vw,260px)/1 "Malgun Gothic","Apple SD Gothic Neo",sans-serif;color:rgba(255,255,255,.04);pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px);background-size:26px 26px;mask-image:linear-gradient(90deg,#000,transparent 55%);-webkit-mask-image:linear-gradient(90deg,#000,transparent 55%);pointer-events:none}
.hero-in{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:52px 16px 58px;position:relative;z-index:1}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:12.5px;font-weight:800;letter-spacing:.1em;color:#e9e5ff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:5px 13px;border-radius:999px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:#ff4f7e;animation:live 1.6s infinite}
@keyframes live{0%{box-shadow:0 0 0 0 rgba(255,79,126,.6)}100%{box-shadow:0 0 0 9px rgba(255,79,126,0)}}
.hero h1{margin:18px 0 14px;line-height:1.1;font-weight:900;letter-spacing:-1px}
.hero h1 em{display:block;font-style:normal;font-size:clamp(42px,7vw,76px);background:linear-gradient(100deg,#fff 10%,#ffc2e0 45%,#b9a6ff 80%);-webkit-background-clip:text;background-clip:text;color:transparent}
.h1-sub{display:block;font-size:clamp(18px,2.4vw,26px);color:#d9d4ff;margin-top:10px;letter-spacing:0;font-weight:700}
.lead-h{color:#c4bfe8;max-width:600px;margin:0 0 26px;font-size:16.5px}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px}.hero .btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.35);color:#fff}
.stats{display:flex;gap:12px;margin:30px 0 0;padding:0;list-style:none;flex-wrap:wrap}.stats li{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:10px 16px}.stats b{display:block;font-size:22px;line-height:1.2;color:#fff}.stats span{font-size:12.5px;color:#a9a3d6}
.hero-pic{position:relative;margin:0;border-radius:26px;padding:3px;background:linear-gradient(135deg,#22c7f0,#b14bff,#ff5fa2);box-shadow:0 30px 70px rgba(177,75,255,.35)}
.hero-pic img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:23px}
.hero-pic figcaption{position:absolute;right:16px;bottom:16px;background:rgba(18,15,46,.78);backdrop-filter:blur(6px);color:#fff;padding:5px 14px;border-radius:999px;font-size:13.5px}.hero-pic figcaption b{color:#ffb3d6}
@media(max-width:860px){.hero-in{grid-template-columns:1fr;padding:24px 16px 36px;gap:22px}.hero-pic{order:-1;border-radius:20px}.hero-pic img{border-radius:17px}}
.ticker{background:#fff;border-bottom:1px solid var(--line)}
.ticker-in{display:flex;gap:10px;overflow-x:auto;padding:12px 16px;scrollbar-width:none}.ticker-in::-webkit-scrollbar{display:none}
.tk{flex:none;display:flex;align-items:center;gap:10px;padding:5px 14px 5px 5px;border-radius:14px;background:var(--bg);border:1px solid var(--line);font-size:13px;font-weight:700;white-space:nowrap}
.tk img{width:58px;height:40px;border-radius:10px;object-fit:cover}.tk:hover{border-color:var(--c1);color:var(--c1)}.tk-m{padding:12px 14px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 22px;border-radius:14px;font-weight:800;font-size:15px;transition:transform .15s,box-shadow .15s;cursor:pointer;border:1.5px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn-main{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(109,75,255,.33)}
.btn-ghost{border-color:#d7d0fb;background:#fff;color:var(--ink)}
.btn-lg{padding:15px 30px;font-size:17px}.btn-block{width:100%}
/* sections */
.sec{padding:40px 0}.sec-h{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:18px}
.sec-t{font-size:clamp(21px,2.6vw,28px);margin:0;line-height:1.3;font-weight:900;padding-left:14px;position:relative}.sec-t::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:3px;background:var(--grad)}
.sec-s{color:var(--sub);margin:6px 0 0;font-size:14.5px}.faq-s{margin-bottom:16px}.more{color:var(--c1);font-weight:800;white-space:nowrap;font-size:14px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.tabs a{padding:7px 15px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600}.tabs a:hover,.tabs a[aria-current]{background:var(--night);border-color:var(--night);color:#fff}
/* cards */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.grid{grid-template-columns:repeat(2,1fr);gap:12px}}
.card{background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s;border:1px solid var(--line)}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(77,52,190,.2)}
.card-a{display:flex;flex-direction:column;height:100%}
.card-img{position:relative;aspect-ratio:16/10;background:#ebe6ff;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.card:hover .card-img img{transform:scale(1.05)}
.card-img.noimg{display:grid;place-items:center;background:radial-gradient(circle at 85% 15%,rgba(34,199,240,.45),transparent 45%),linear-gradient(150deg,#2a1f6b,#6d4bff 55%,#ff5fa2);color:#fff;text-align:center}
.card-img.noimg span{font:900 30px/1.1 "Malgun Gothic","Apple SD Gothic Neo",sans-serif}.card-img.noimg small{display:block;font:700 13px/1.6 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;opacity:.9;margin-top:6px}
.badge{position:absolute;left:8px;top:8px;font-size:12px;font-weight:800;color:#fff;padding:2px 10px;border-radius:8px;background:rgba(18,15,46,.72);backdrop-filter:blur(4px)}
.card-t{font-size:15px;line-height:1.5;margin:12px 12px 6px;font-weight:800;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-m{margin:auto 12px 12px;font-size:12.5px;color:var(--sub);display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:700px){.card-t{font-size:14px;margin:10px 10px 4px}.card-m{margin:auto 10px 10px}}
.pager{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:26px 0 0}.pager a{min-width:42px;text-align:center;padding:8px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);font-weight:700}.pager a[aria-current]{background:var(--grad);color:#fff;border-color:transparent}.pager a:hover{border-color:var(--c1)}
.months{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.mo{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--sh)}.mo b{display:block;font-size:40px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.mo small{font-size:16px}.mo span{color:var(--sub);font-size:13.5px}
/* prose */
.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--sh)}
@media(max-width:700px){.panel{padding:20px 16px}}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}@media(max-width:860px){.cols{grid-template-columns:1fr}}
.feat{border-radius:18px;padding:18px;background:linear-gradient(160deg,#fff,#f3efff);border:1px solid var(--line)}.feat h3{margin:0 0 6px;font-size:17px}.feat p{margin:0;color:var(--sub);font-size:14.5px}
.feat .ic{width:42px;height:42px;border-radius:12px;background:var(--night);display:grid;place-items:center;color:#ffb3d6;font-weight:900;margin-bottom:10px;box-shadow:inset 0 0 0 2px rgba(177,75,255,.6)}
.prose h2{font-size:22px;margin:28px 0 10px}.prose h3{font-size:18px;margin:22px 0 8px}.prose p{margin:0 0 14px}.prose a{color:var(--c1);font-weight:600}
.kw{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.kw a,.kw span{font-size:13px;padding:5px 12px;border-radius:10px;background:#f0ecff;color:#5236d8}.kw a{background:#fde8f3;color:#c2257a;font-weight:700}
/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:10px;padding:0 18px}
.faq summary{cursor:pointer;list-style:none;padding:15px 0;font-weight:800;display:flex;justify-content:space-between;gap:12px}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--c1);font-size:22px;line-height:1}.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 16px;color:var(--sub)}
/* CTA */
.cta{margin:34px 0;border-radius:26px;overflow:hidden;color:#fff;background:radial-gradient(500px 260px at 100% 0,rgba(255,95,162,.45),transparent 60%),radial-gradient(400px 240px at 0 100%,rgba(34,199,240,.3),transparent 60%),linear-gradient(150deg,#1a1442,#2a1f6b)}
.cta-in{padding:30px 28px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}
.cta-k{margin:0;font-size:12px;letter-spacing:.2em;font-weight:800;color:#8fe6ff}.cta-t{margin:6px 0;font-size:24px;line-height:1.3}.cta-s{margin:0;color:#cfcaf2;font-size:15px}
.cta-b{display:flex;flex-direction:column;gap:10px}.cta .btn-ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
@media(max-width:700px){.cta-in{grid-template-columns:1fr;padding:24px 20px}.cta-b{flex-direction:row;flex-wrap:wrap}.cta-t{font-size:21px}}
/* post */
.bc{font-size:13.5px;color:var(--sub);padding:16px 0 4px;display:flex;flex-wrap:wrap;gap:6px}.bc a{color:var(--c1)}
.post-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
@media(max-width:980px){.post-wrap{grid-template-columns:1fr}}
.post-main{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--sh)}
@media(max-width:700px){.post-main{padding:18px 16px;border-radius:18px}}
.post-main h1{font-size:clamp(22px,3vw,30px);line-height:1.42;margin:8px 0 12px}
.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{font-size:12.5px;padding:2px 10px;border-radius:8px;background:#efeaff;color:#5236d8;font-weight:700}.chip.v{background:#fde8f3;color:#c2257a}
.meta{display:flex;flex-wrap:wrap;gap:6px 16px;color:var(--sub);font-size:14px;padding-bottom:14px;border-bottom:1px dashed var(--line);margin-bottom:16px}.meta a{color:var(--c1)}
.post-cta{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}
.lead{border-left:4px solid var(--c1);background:linear-gradient(90deg,#f1edff,#fff);padding:14px 18px;border-radius:0 16px 16px 0;margin:0 0 20px}.lead p{margin:0}
.content p{margin:0 0 14px}.content h2{font-size:21px;margin:26px 0 10px}.content h3{font-size:18px;margin:20px 0 8px}
.gal{display:grid;grid-template-columns:1fr;gap:12px;margin:18px 0}
.gal figure{margin:0;border-radius:16px;overflow:hidden;background:#ebe6ff}.gal img{width:100%}
.noimg-box{margin:18px 0;border-radius:20px;padding:28px;text-align:center;color:#fff;background:radial-gradient(circle at 85% 15%,rgba(34,199,240,.4),transparent 45%),linear-gradient(150deg,#2a1f6b,#6d4bff 55%,#ff5fa2)}.noimg-box b{font:900 26px/1.2 "Malgun Gothic","Apple SD Gothic Neo",sans-serif}.noimg-box p{margin:8px 0 14px}.noimg-box .btn-main{background:#fff;color:var(--c1)}
.about-post{margin-top:22px}
.side{display:flex;flex-direction:column;gap:16px;position:sticky;top:80px}@media(max-width:980px){.side{position:static}}
.box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--sh)}.box h2{font-size:16px;margin:0 0 10px}
.box ul{list-style:none;margin:0;padding:0}.box li{padding:8px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.5}.box li:first-child{border-top:0}.box li a:hover{color:var(--c1)}
.prof{display:flex;gap:12px;align-items:center}.prof .av{width:54px;height:54px;border-radius:50% 50% 50% 16px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:900;font-size:22px;flex:none}
.side-p{font-size:14px;color:var(--sub);margin:10px 0}
.pns{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0 0}.pn{background:#f4f1ff;border-radius:16px;padding:12px 14px;font-size:14px;line-height:1.5}.pn small{display:block;color:var(--sub)}.pn-n{text-align:right}
@media(max-width:600px){.pns{grid-template-columns:1fr}.pn-n{text-align:left}}
/* footer */
.foot{margin-top:40px;background:var(--night);color:rgba(255,255,255,.72);padding:36px 0 92px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}@media(max-width:860px){.foot-grid{grid-template-columns:1fr}}
.foot h2{color:#fff;font-size:16px;margin:0 0 10px}.foot-links{display:flex;flex-wrap:wrap;gap:6px 14px}.foot a:hover{color:#ffb3d6}.foot p a{color:#b9a6ff}.foot-links a{color:rgba(255,255,255,.8)!important}
.foot-kw{margin:22px 0 8px;font-size:12.5px;opacity:.5;line-height:1.9}.foot-c{margin:0;font-size:12.5px;opacity:.7}
.dock{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:40;display:flex;align-items:center;gap:12px;padding:7px 7px 7px 18px;border-radius:16px;background:rgba(18,15,46,.94);color:#fff;box-shadow:0 12px 30px rgba(18,15,46,.4);font-size:14px;white-space:nowrap;max-width:calc(100% - 24px);border:1px solid rgba(177,75,255,.4)}
.dock b{background:var(--grad);padding:8px 16px;border-radius:11px}
@media(max-width:420px){.dock span{display:none}.dock{padding:6px}}
.list-hero{background:radial-gradient(600px 280px at 95% 0,rgba(255,95,162,.4),transparent 60%),radial-gradient(500px 260px at 0 100%,rgba(34,199,240,.25),transparent 60%),linear-gradient(160deg,#1a1442,#120f2e);color:#fff;padding:32px 0 36px}.list-hero h1{margin:0 0 6px;font-size:clamp(24px,3.4vw,34px)}.list-hero p{margin:0;color:#cfcaf2;max-width:760px}
.list-hero .bc,.list-hero .bc a{color:#b9b3e6}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;margin:10px 0 18px}.tbl th,.tbl td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}.tbl th{width:30%;color:var(--sub);font-weight:700}
.smap li{margin:4px 0}.center404{text-align:center;padding:80px 0}