:root{--rs-bg:#1A1626;--rs-bg2:#120F1C;--rs-paper:#211B31;--rs-line:#3A3050;
--rs-ac:#E6B94D;--rs-vio:#8F7BC7;--rs-tx:#F2EDFA;--rs-tx2:#B9AFD3;
--rs-max:1180px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:radial-gradient(1100px 500px at 50% -80px,#241B3A 0%,var(--rs-bg) 55%) var(--rs-bg);
color:var(--rs-tx);font-family:'Faustina',Georgia,serif;font-size:17px;line-height:1.8;
overflow-x:hidden;padding-bottom:88px}
a{color:var(--rs-ac);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,.rs-logoword,.rs-kicker{font-family:'Pirata One',serif;font-weight:400;letter-spacing:.5px}

/* ---- header ---- */
.rs-head{position:sticky;top:0;z-index:60;background:rgba(18,15,28,.95);
border-bottom:3px double var(--rs-line);backdrop-filter:blur(6px)}
.rs-headin{max-width:var(--rs-max);margin:0 auto;display:flex;align-items:center;gap:22px;padding:12px 20px}
.rs-logo{display:flex;align-items:center;gap:10px}
.rs-logocrest{display:inline-flex;align-items:center;justify-content:center;width:38px;height:42px;
background:linear-gradient(180deg,#2A2140,#1A1428);border:2px solid var(--rs-ac);border-radius:6px 6px 14px 14px;
clip-path:polygon(0 0,100% 0,100% 72%,50% 100%,0 72%);font-size:19px}
.rs-logocrest i{font-style:normal}
.rs-logoword{font-size:23px;color:var(--rs-tx)}
.rs-nav{display:flex;gap:18px;margin-left:auto}
.rs-nav a{color:var(--rs-tx2);font-weight:600;padding:6px 2px;border-bottom:2px solid transparent}
.rs-nav a.rs-on,.rs-nav a:hover{color:var(--rs-ac);border-bottom-color:var(--rs-ac);text-decoration:none}
.rs-hact{display:flex;gap:10px}
.rs-btn{display:inline-block;font-weight:700;font-family:'Faustina',serif;font-size:16px;
padding:9px 20px;border-radius:4px;border:2px solid var(--rs-ac);cursor:pointer;
transition:transform .15s ease,box-shadow .15s ease}
.rs-btn-gold{background:linear-gradient(180deg,#F0C86A,#D9A93E);color:#241B08}
.rs-btn-line{color:var(--rs-ac)}
.rs-btn:hover{text-decoration:none;transform:translateY(-2px)}
.rs-btn-gold:hover{box-shadow:0 6px 24px rgba(230,185,77,.4)}
.rs-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;margin-left:auto}
.rs-burger span{width:26px;height:3px;background:var(--rs-ac);border-radius:2px}
.rs-navtog{display:none}
.rs-mnav{display:none;background:var(--rs-bg2);border-top:1px solid var(--rs-line);padding:16px 20px 26px}
.rs-mgrp{margin-bottom:14px}
.rs-mgrp h3{font-family:'Pirata One',serif;color:var(--rs-vio);font-size:18px;margin-bottom:4px}
.rs-mgrp a{display:block;padding:7px 4px;color:var(--rs-tx);border-bottom:1px dashed var(--rs-line)}

/* ---- hero: dinding lambang (盾徽墙 + 绶带卷轴) ---- */
.rs-wall{max-width:var(--rs-max);margin:0 auto;padding:44px 20px 10px;text-align:center}
.rs-kicker{display:inline-block;color:var(--rs-vio);letter-spacing:3px;font-size:15px;
border-top:1px solid var(--rs-vio);border-bottom:1px solid var(--rs-vio);padding:5px 18px;margin-bottom:16px}
.rs-wall h1{font-size:clamp(30px,4.6vw,52px);line-height:1.2;margin-bottom:14px}
.rs-herop{max-width:830px;margin:0 auto 30px;color:var(--rs-tx2);font-size:18px}
.rs-shieldrow{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:20px}
.rs-shield{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
padding:26px 8px 34px;background:linear-gradient(180deg,#2B2244,#1C1630);
border:2px solid var(--rs-line);clip-path:polygon(0 0,100% 0,100% 68%,50% 100%,0 68%);min-height:150px}
.rs-shield::before{content:"";position:absolute;inset:5px 5px 34%;
border:1px solid rgba(230,185,77,.35);clip-path:polygon(0 0,100% 0,100% 68%,50% 100%,0 68%)}
.rs-shield b{font-size:30px;color:var(--rs-ac);line-height:1.1;height:38px;
display:flex;align-items:center;justify-content:center;text-shadow:0 0 14px rgba(230,185,77,.6)}
.rs-shield span{font-size:11px;letter-spacing:2px;color:var(--rs-tx2);margin-top:8px;font-weight:600}
.rs-lamp{position:absolute;top:9px;width:6px;height:6px;border-radius:50%;background:var(--rs-ac);
box-shadow:0 0 8px var(--rs-ac)}
.rs-sh2 .rs-lamp,.rs-sh4 .rs-lamp,.rs-sh6 .rs-lamp{background:var(--rs-vio);box-shadow:0 0 8px var(--rs-vio)}
.rs-ribbon{overflow:hidden;max-width:900px;margin:6px auto 26px;
background:linear-gradient(180deg,#F0C86A,#D9A93E);border-radius:6px;
box-shadow:0 4px 20px rgba(230,185,77,.25);padding:12px 0}
.rs-ribbonin{display:flex;gap:30px;width:max-content;line-height:1.5;animation:rs-roll 24s linear infinite}
.rs-ribitem{display:inline-flex;align-items:center;gap:8px;color:#241B08;font-weight:700;
letter-spacing:2px;font-size:14px;white-space:nowrap}
.rs-ribitem b{font-size:17px}
@keyframes rs-roll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.rs-heroact{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}

/* ---- 门厅横滚带 ---- */
.rs-hall{overflow:hidden;border-top:2px solid var(--rs-line);border-bottom:2px solid var(--rs-line);
background:var(--rs-bg2);padding:11px 0;margin:22px 0 6px}
.rs-hallin{display:flex;gap:32px;width:max-content;line-height:1.5;animation:rs-roll 30s linear infinite}
.rs-hallitem{display:inline-flex;align-items:center;gap:9px;color:var(--rs-tx2);font-weight:600;
letter-spacing:2px;font-size:14px;white-space:nowrap}
.rs-hallitem b{color:var(--rs-ac);font-size:18px}

/* ---- 双栏：词典 aside + 主内容 ---- */
.rs-two{max-width:var(--rs-max);margin:0 auto;display:grid;grid-template-columns:280px 1fr;
gap:30px;padding:26px 20px 6px;align-items:start}
.rs-dict{position:sticky;top:78px;background:var(--rs-paper);border:2px solid var(--rs-line);
border-radius:8px;padding:18px 18px 14px}
.rs-dict h2{font-size:21px;color:var(--rs-ac);border-bottom:2px double var(--rs-line);
padding-bottom:8px;margin-bottom:10px}
.rs-dict dl{margin:0}
.rs-dictrow{margin-bottom:11px}
.rs-dictrow dt{font-weight:700}
.rs-dictrow dt a{color:var(--rs-tx)}
.rs-dictrow dt a:hover{color:var(--rs-ac)}
.rs-dictrow dd{font-size:14px;color:var(--rs-tx2);line-height:1.6;margin-left:0}
.rs-dictip{font-size:13px;color:var(--rs-vio);font-style:italic;border-top:1px dashed var(--rs-line);
padding-top:9px;margin-top:4px}

.rs-about h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.rs-about p{color:var(--rs-tx2);margin-bottom:13px}
.rs-herofig{margin:24px 0 8px;border:2px solid var(--rs-line);border-radius:8px;overflow:hidden;
background:var(--rs-paper)}
.rs-herofig figcaption{padding:10px 16px;font-size:14px;color:#CFC6E4;border-top:2px solid var(--rs-line)}
.rs-adv{margin-top:26px}
.rs-adv h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.rs-advlist{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;counter-reset:rs-adv}
.rs-advlist li{background:var(--rs-paper);border:1px solid var(--rs-line);border-left:4px solid var(--rs-ac);
border-radius:6px;padding:14px 16px;counter-increment:rs-adv}
.rs-advlist h3{font-size:18px;margin-bottom:4px;color:var(--rs-tx)}
.rs-advlist h3::before{content:counter(rs-adv,upper-roman) ". ";color:var(--rs-ac)}
.rs-advlist p{font-size:15px;color:var(--rs-tx2)}
.rs-picks{margin-top:30px}
.rs-picks h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.rs-pickgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rs-pick{position:relative;background:var(--rs-paper);border:2px solid var(--rs-line);border-radius:8px;
padding:34px 16px 16px}
.rs-pickband{position:absolute;top:-2px;left:50%;transform:translateX(-50%);width:64%;height:10px;
background:linear-gradient(180deg,#F0C86A,#D9A93E);border-radius:0 0 6px 6px;
box-shadow:0 2px 10px rgba(230,185,77,.35)}
.rs-pick h3{font-size:18px;line-height:1.35;margin-bottom:8px}
.rs-pick p{font-size:15px;color:var(--rs-tx2);margin-bottom:10px}
.rs-pickmore{font-weight:700;font-size:14px}

/* ---- faq + trust ---- */
.rs-faqsec{max-width:880px;margin:34px auto 0;padding:0 20px}
.rs-faqsec h2{font-size:clamp(24px,3vw,34px);margin-bottom:16px;text-align:center}
.rs-q{background:var(--rs-paper);border:1px solid var(--rs-line);border-radius:6px;margin-bottom:10px}
.rs-q summary{cursor:pointer;padding:13px 18px;font-weight:700;color:var(--rs-tx);list-style:none;
position:relative}
.rs-q summary::after{content:"◆";position:absolute;right:15px;top:12px;color:var(--rs-ac);font-size:13px}
.rs-q[open] summary::after{content:"◇"}
.rs-q p{padding:0 18px 14px;color:var(--rs-tx2)}
.rs-trust{max-width:880px;margin:26px auto 34px;padding:22px 26px;background:rgba(143,123,199,.08);
border:2px dashed var(--rs-vio);border-radius:8px}
.rs-trust h2{font-size:22px;margin-bottom:8px;color:var(--rs-vio)}
.rs-trust p{color:var(--rs-tx2);margin-bottom:10px}
.rs-trustlnk{font-weight:700}

/* ---- footer ---- */
.rs-foot{border-top:3px double var(--rs-line);background:var(--rs-bg2);padding:36px 20px 20px}
.rs-fgrid{max-width:var(--rs-max);margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:26px}
.rs-fbrand p{color:var(--rs-tx2);font-size:14px;margin:12px 0}
.rs-18{display:inline-block;border:2px solid var(--rs-ac);color:var(--rs-ac);border-radius:6px;
padding:2px 12px;font-weight:700;font-size:14px}
.rs-fcol h3{font-family:'Pirata One',serif;color:var(--rs-ac);font-size:17px;margin-bottom:8px}
.rs-fcol a{display:block;color:var(--rs-tx2);font-size:14px;padding:4px 0}
.rs-fcol a:hover{color:var(--rs-ac)}
.rs-fbot{max-width:var(--rs-max);margin:26px auto 0;border-top:1px solid var(--rs-line);
padding-top:14px;text-align:center;color:var(--rs-tx2);font-size:13px}
.rs-fbot p{margin-bottom:4px}

/* ---- float bar ---- */
.rs-float{position:fixed;bottom:0;left:0;right:0;z-index:90;display:flex;justify-content:center;
padding:10px 12px;background:linear-gradient(180deg,transparent,rgba(18,15,28,.96) 40%)}
.rs-floatin{display:flex;align-items:center;gap:14px;background:var(--rs-paper);
border:2px solid var(--rs-ac);border-radius:999px;padding:7px 8px 7px 20px;
box-shadow:0 -2px 26px rgba(230,185,77,.22)}
.rs-fnote{font-size:13px;color:var(--rs-tx2);letter-spacing:1px;white-space:nowrap}
.rs-blink{color:var(--rs-ac);animation:rs-blink 1.1s steps(2,start) infinite;font-style:normal}
@keyframes rs-blink{to{visibility:hidden}}
.rs-enter{animation:rs-glow 1.6s ease-in-out infinite}
@keyframes rs-glow{0%,100%{box-shadow:0 0 4px rgba(230,185,77,.4)}50%{box-shadow:0 0 22px rgba(230,185,77,.9)}}

/* ---- inner pages ---- */
.rs-strip{display:flex;justify-content:center;gap:26px;padding:10px;background:var(--rs-bg2);
border-bottom:2px solid var(--rs-line);color:var(--rs-ac);font-size:19px;overflow:hidden}
.rs-paper{max-width:920px;margin:0 auto;padding:30px 20px 40px}
.rs-crumbs{font-size:14px;color:var(--rs-tx2);margin-bottom:14px}
.rs-crumbs span:last-child{color:var(--rs-ac)}
.rs-edu h1,.rs-navpage h1{font-size:clamp(26px,3.4vw,38px);margin-bottom:12px;line-height:1.3}
.rs-edulead,.rs-navintro{font-size:18px;color:var(--rs-tx2);margin-bottom:20px;
border-left:3px solid var(--rs-ac);padding-left:14px;font-style:italic}
.rs-edu h2,.rs-navpage h2{font-size:23px;margin:26px 0 10px;color:var(--rs-ac)}
.rs-edu p,.rs-navpage p{color:var(--rs-tx2);margin-bottom:13px}
.rs-fig{margin:20px 0;border:2px solid var(--rs-line);border-radius:8px;overflow:hidden}
.rs-fig figcaption{padding:9px 14px;font-size:13px;color:#CFC6E4;border-top:2px solid var(--rs-line);
font-style:italic}
.rs-steps{list-style:none}
.rs-steps li{background:var(--rs-paper);border:1px solid var(--rs-line);border-radius:6px;
padding:14px 16px;margin-bottom:10px}
.rs-steps h3{font-size:18px;color:var(--rs-tx);margin-bottom:4px}
.rs-steps p{margin-bottom:0}
.rs-blist{list-style:none}
.rs-blist li{background:var(--rs-paper);border-left:3px solid var(--rs-vio);border-radius:6px;
padding:10px 14px;margin-bottom:8px;color:var(--rs-tx2)}
.rs-note{background:rgba(230,185,77,.08);border:2px dashed var(--rs-ac);border-radius:8px;
padding:14px 16px;color:var(--rs-tx);font-weight:600}
.rs-navaside{margin-top:24px;background:var(--rs-paper);border:2px solid var(--rs-line);
border-radius:8px;padding:14px 16px}
.rs-navaside h3{font-family:'Pirata One',serif;color:var(--rs-vio);font-size:17px;margin:10px 0 4px}
.rs-navaside h3:first-child{margin-top:0}
.rs-navaside a{display:block;padding:4px 0;color:var(--rs-tx2);font-size:14px}
.rs-navaside a:hover{color:var(--rs-ac)}
.rs-resp{margin-top:22px;font-size:13px;color:var(--rs-tx2);border-top:1px dashed var(--rs-line);
padding-top:12px}

/* ---- 404 ---- */
.rs-404{max-width:640px;margin:0 auto;padding:70px 20px;text-align:center}
.rs-404shield{display:flex;justify-content:center;gap:16px;font-size:34px;color:var(--rs-ac);
margin-bottom:16px}
.rs-404 h1{font-size:32px;margin-bottom:10px}
.rs-404 p{color:var(--rs-tx2);margin-bottom:22px}
.rs-404act{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---- responsive ---- */
@media (max-width:1024px){
  .rs-shieldrow{grid-template-columns:repeat(3,1fr)}
  .rs-pickgrid{grid-template-columns:1fr}
  .rs-advlist{grid-template-columns:1fr}
  .rs-two{grid-template-columns:1fr}
  .rs-dict{position:static}
}
@media (max-width:860px){
  .rs-nav,.rs-hact{display:none}
  .rs-burger{display:flex}
  .rs-navtog:checked ~ .rs-mnav{display:block}
}
@media (max-width:560px){
  body{font-size:16px;padding-bottom:98px}
  .rs-shieldrow{grid-template-columns:repeat(2,1fr)}
  .rs-fnote{display:none}
  .rs-floatin{padding-left:10px}
  .rs-fgrid{grid-template-columns:1fr 1fr}
  .rs-strip{gap:16px}
}