/* roulang page: index */
:root{
  --primary:#6D4AFF;
  --primary-dark:#4127C8;
  --accent:#FFB054;
  --accent-light:#FFCF8E;
  --deep:#12162B;
  --deep-2:#1B213B;
  --soft:#F4F5FA;
  --surface:#FFFFFF;
  --text:#171A28;
  --text-2:#5C6174;
  --text-3:#99A0B5;
  --border:#E3E5EE;
  --success:#00C48C;
  --warning:#FF7657;
  --radius-lg:20px;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 8px 24px rgba(23,26,44,.06);
  --shadow-up:0 16px 36px rgba(80,60,200,.12);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);font-size:.95rem;line-height:1.75;color:var(--text);background:var(--surface);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{max-width:1280px;margin:0 auto;padding:0 24px;width:100%}
.section{padding:clamp(3.5rem,7vw,6rem) 0}
.section--soft{background:var(--soft)}
.section--white{background:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:clamp(1.7rem,2.6vw,2.4rem);line-height:1.3;font-weight:700;letter-spacing:.02em}
.section-head p{color:var(--text-2);max-width:600px;margin-top:10px;font-size:1rem}
.section-more{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;transition:.2s}
.section-more i{transition:transform .2s}
.section-more:hover i{transform:translateX(4px)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:12px;font-weight:600;font-size:.95rem;transition:all .25s;white-space:nowrap;border:0;cursor:pointer}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(109,74,255,.3)}
.btn--accent{background:var(--accent);color:#171A28}
.btn--accent:hover{background:var(--accent-light);box-shadow:0 8px 20px rgba(255,176,84,.35)}
.btn--ghost{border:1px solid rgba(109,74,255,.55);color:var(--primary);background:transparent}
.btn--ghost:hover{background:rgba(109,74,255,.08)}
.btn--white{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
.btn--white:hover{background:rgba(255,255,255,.16)}
.btn-sm{height:40px;padding:0 18px;font-size:.88rem}
.tag{display:inline-flex;align-items:center;background:rgba(109,74,255,.1);color:var(--primary);font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:999px;line-height:1.4}
.tag--accent{background:rgba(255,176,84,.18);color:#A86A00}
.tag--success{background:rgba(0,196,140,.12);color:#008F6A}
.tag--deep{background:rgba(255,255,255,.12);color:#E7E9FF;border:1px solid rgba(255,255,255,.14)}
.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid transparent;transition:.25s}
.card:hover{border-color:rgba(109,74,255,.22);box-shadow:var(--shadow-up)}
/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);height:72px}
.header-inner{height:72px;display:flex;align-items:center;gap:22px}
.brand-name{display:flex;align-items:baseline;gap:4px;font-weight:800;font-size:1.3rem;color:var(--text)}
.brand-name b{color:var(--primary);font-weight:800}
.brand-name i{font-style:normal;font-size:.74rem;color:var(--primary);background:rgba(109,74,255,.1);padding:2px 8px;border-radius:6px;margin-left:5px;font-weight:600}
.main-nav{display:none;margin-left:auto;align-items:center}
.main-nav>ul{display:flex;align-items:center;gap:2px;list-style:none;margin:0}
.main-nav>ul>li{margin:0}
.main-nav>ul>li>a{display:flex;align-items:center;gap:5px;padding:10px 13px;border-radius:10px;font-weight:500;color:var(--text-2);position:relative;transition:.2s;font-size:.92rem}
.main-nav>ul>li>a::after{content:"";position:absolute;left:14px;right:14px;bottom:-2px;height:2px;border-radius:3px;background:var(--primary);opacity:0;transform:scaleX(.4);transition:.25s}
.main-nav>ul>li>a:hover{color:var(--primary)}
.main-nav>ul>li>a.active{color:var(--primary);font-weight:600}
.main-nav>ul>li>a.active::after{opacity:1;transform:scaleX(1)}
.header-tools{display:flex;align-items:center;gap:13px;margin-left:auto}
.hamburger{border:0;background:transparent;width:42px;height:42px;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;border:1px solid var(--border)}
.hamburger span{width:18px;height:2px;background:var(--text);border-radius:2px;display:block}
@media(min-width:64em){
  .main-nav{display:flex}
  .header-tools{margin-left:0}
  .hamburger{display:none}
  .header-btn{display:inline-flex}
}
@media(max-width:63.99em){
  .header-btn{display:none}
  .main-nav{position:fixed;top:72px;left:0;right:0;background:#fff;padding:18px;display:none;border-bottom:1px solid var(--border);box-shadow:0 18px 30px rgba(0,0,0,.08)}
  .main-nav.open{display:block}
  .main-nav>ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav>ul>li>a{padding:12px 16px;border-radius:10px}
  .main-nav>ul>li>a::after{display:none}
  .main-nav>ul>li>a.active{background:rgba(109,74,255,.08)}
}
/* mega */
.mega-dots{display:flex;align-items:center;gap:6px}
.mega-dots span{width:5px;height:5px;border-radius:50%;background:var(--text-3)}
.mega-wrap{position:relative}
.mega-trigger{display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 13px 0 15px;border:1px solid var(--border);border-radius:999px;cursor:pointer;color:var(--text-2);font-size:.87rem;font-weight:500;background:#fff;transition:.2s}
.mega-trigger i{font-size:.75rem;transition:transform .25s}
.mega-trigger:hover{border-color:var(--primary);color:var(--primary)}
.mega-panel{width:780px;max-width:calc(100vw - 40px);position:absolute;top:calc(100% + 16px);right:0;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:0 24px 60px rgba(23,26,44,.16);padding:28px;display:none;z-index:90;text-align:left}
.mega-wrap:hover .mega-panel,.mega-wrap:focus-within .mega-panel{display:block}
.mega-panel:before{content:"";position:absolute;top:-9px;right:26px;width:16px;height:16px;background:#fff;transform:rotate(45deg);border-left:1px solid var(--border);border-top:1px solid var(--border)}
.mega-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:26px}
.mega-col h4{font-size:.8rem;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}
.mega-col ul{list-style:none}
.mega-col li{margin-bottom:3px}
.mega-col li a{display:flex;align-items:center;justify-content:space-between;padding:8px 8px;border-radius:8px;font-size:.9rem;color:var(--text-2);transition:.2s}
.mega-col li a i{font-size:.7rem;color:var(--text-3);transition:.2s}
.mega-col li a:hover{color:var(--primary);background:#F7F7FF}
.mega-col li a:hover i{color:var(--primary);transform:translateX(3px)}
.mega-news-item{display:flex;gap:12px;align-items:center;padding:8px 8px;border-radius:10px;transition:.2s}
.mega-news-item:hover{background:rgba(109,74,255,.05)}
.mega-news-item img{width:44px;height:44px;border-radius:10px;object-fit:cover}
.mega-news-item strong{font-size:.84rem;font-weight:600;display:block;line-height:1.45;color:var(--text)}
.mega-news-item span{display:block;font-size:.72rem;color:var(--text-3);margin-top:3px}
.mega-entry-card{background:var(--deep);border-radius:16px;padding:22px;color:#fff;position:relative;overflow:hidden}
.mega-entry-card:after{content:"";position:absolute;width:130px;height:130px;background:var(--primary);opacity:.35;filter:blur(60px);top:-40px;right:-20px}
.mega-entry-card h5{font-size:1rem;margin-bottom:8px;position:relative;z-index:2}
.mega-entry-card p{font-size:.8rem;color:rgba(255,255,255,.75);line-height:1.6;position:relative;z-index:2;margin-bottom:20px}
.mega-entry-card .btn{width:100%;height:42px;position:relative;z-index:2;background:var(--accent);color:#171A28}
@media(max-width:63.99em){
  .mega-wrap{display:none}
}
/* hero */
.hero{position:relative;background:var(--deep);min-height:88vh;display:flex;align-items:center;overflow:hidden;padding:84px 0 60px}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;opacity:.3}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,var(--deep) 0%,rgba(18,22,43,.96) 45%,rgba(18,22,43,.72) 100%);}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 400px;gap:48px;align-items:center;width:100%}
.hero-copy .hero-eyebrow{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.8);font-size:.8rem;font-weight:500;margin-bottom:28px;border:1px solid rgba(255,255,255,.15);padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.05)}
.hero-copy .hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(0,196,140,.15)}
.hero h1{font-size:clamp(2rem,3.5vw,3.4rem);line-height:1.25;font-weight:800;color:#fff;letter-spacing:.02em;margin-bottom:24px}
.hero h1 .hero-line{display:block}
.hero h1 .hero-highlight{color:var(--accent)}
.hero-sub{color:rgba(255,255,255,.75);font-size:1.05rem;line-height:1.8;max-width:560px;margin-bottom:36px}
.hero-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.hero-point{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.9);font-size:.82rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);padding:6px 12px;border-radius:8px}
/* entry card */
.entry-card{background:rgba(25,29,54,.9);border:1px solid rgba(255,176,84,.45);border-radius:var(--radius-lg);padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.25);backdrop-filter:blur(4px)}
.entry-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
.entry-status{display:flex;align-items:center;gap:8px;color:#B7FFE7;font-size:.82rem;font-weight:600}
.entry-status .light{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 8px rgba(0,196,140,.8)}
.entry-label{display:inline-flex;align-items:center;color:#FFE5C2;background:rgba(255,176,84,.15);font-size:.7rem;padding:3px 10px;border-radius:999px;font-weight:700;letter-spacing:.03em}
.entry-title{color:#fff;font-size:.92rem;font-weight:500;margin:8px 0 14px;color:rgba(255,255,255,.55);font-weight:400}
.entry-list{list-style:none;margin:0 0 18px;border-top:1px solid rgba(255,255,255,.08)}
.entry-list li{border-bottom:1px solid rgba(255,255,255,.06)}
.entry-list li a{display:flex;justify-content:space-between;align-items:center;padding:13px 2px;color:rgba(255,255,255,.88);font-size:.9rem;gap:12px;transition:.2s}
.entry-list li a:hover{color:var(--accent)}
.entry-list .route-code{font-weight:600;color:var(--accent);font-size:.82rem;flex-shrink:0}
.entry-list .copy-btn{background:transparent;border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.7);border-radius:6px;width:30px;height:26px;font-size:.75rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s;flex-shrink:0}
.entry-list .copy-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(255,176,84,.08)}
.entry-bottom{display:flex;flex-direction:column;gap:12px}
.entry-bottom .btn{width:100%}
.entry-pop-hint{text-align:center;font-size:.74rem;color:rgba(255,255,255,.42)}
@media(max-width:63.99em){
  .hero{min-height:0;padding:70px 0 60px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-sub{max-width:100%}
}
@media(max-width:39.99em){
  .hero{min-height:0;padding:56px 0 44px}
  .hero h1{font-size:clamp(1.7rem,9vw,2.2rem)}
  .entry-card{padding:22px}
}
.hero-scroll{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);width:1px;height:38px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.55));animation:scrollHint 2.2s ease-in-out infinite}
@keyframes scrollHint{0%,100%{opacity:.5;transform:translateX(-50%) translateY(0)}50%{opacity:1;transform:translateX(-50%) translateY(8px)}}
/* steps */
.steps-section{background:#fff;padding-bottom:clamp(3.5rem,7vw,6rem)}
.steps-track{display:flex;align-items:flex-start;margin-top:44px;position:relative}
.step-unit{flex:1;display:flex;gap:18px;position:relative;padding:0 10px}
.step-unit:not(:last-child)::after{content:"";position:absolute;top:34px;right:-14px;width:32px;height:1px;background:linear-gradient(90deg,var(--primary),transparent)}
.step-arrow{width:30px;height:30px;flex-shrink:0;border:1px solid rgba(109,74,255,.3);background:#F8F8FF;color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;margin-top:48px}
.step-num{color:var(--primary);font-size:2.4rem;font-weight:800;line-height:1;opacity:.28;min-width:43px}
.step-body{padding-top:6px}
.step-body h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.step-body p{color:var(--text-2);font-size:.9rem;line-height:1.7;max-width:240px}
@media(max-width:63.99em){
  .steps-track{display:flex;flex-wrap:wrap;gap:28px 12px}
  .step-unit{max-width:46%;flex:1 1 42%}
  .step-unit:not(:last-child)::after{display:none}
}
@media(max-width:39.99em){
  .steps-track{gap:26px 0;flex-direction:column}
  .step-unit{max-width:100%;flex:1 1 100%}
  .step-arrow{display:none}
}
/* news list */
.news-section{background:var(--soft)}
.news-row{margin-top:36px;display:flex;flex-direction:column;gap:18px}
.news-item{background:#fff;border:1px solid #EDF0F7;border-radius:16px;padding:20px;display:flex;gap:20px;align-items:flex-start;transition:.25s}
.news-item:hover{box-shadow:var(--shadow-up);border-color:rgba(109,74,255,.24)}
.news-thumb{flex:0 0 120px;height:90px;border-radius:12px;overflow:hidden;background:#f1f2f9;position:relative}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-content{flex:1;min-width:0}
.news-top{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}
.news-top .date{font-size:.78rem;color:var(--text-3);margin-left:auto}
.news-title{font-size:1rem;margin:0 0 8px;line-height:1.5}
.news-title a{color:var(--text);font-weight:600}
.news-title a:hover{color:var(--primary)}
.news-excerpt{font-size:.86rem;color:var(--text-2);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:0}
.news-empty{padding:34px;background:#fff;border-radius:16px;text-align:center;color:var(--text-3);border:1px dashed var(--border)}
/* proof */
.proof-section{background:#161a2f url('/assets/images/backpic/back-2.png') center/cover fixed}
.proof-bg-mask{position:absolute;inset:0;background:linear-gradient(120deg,rgba(18,22,43,.95) 0%,rgba(18,22,43,.85) 100%)}
.proof-section .container{position:relative;z-index:2}
.proof-title h2{color:#fff}
.proof-title p{color:rgba(255,255,255,.6)}
.proof-grid{display:grid;grid-template-columns:.95fr 1.15fr;gap:0;border-radius:20px;overflow:hidden;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12)}
.proof-stats{padding:38px;display:flex;flex-direction:column;justify-content:center;gap:32px;background:rgba(0,0,0,.22);border-right:1px solid rgba(255,255,255,.1)}
.proof-stat .num{font-size:clamp(2rem,4vw,3.4rem);font-weight:800;color:#fff;line-height:1.1}
.proof-stat .num em{font-style:normal;color:var(--accent);font-size:.7em;margin-left:3px}
.proof-stat .label{color:rgba(255,255,255,.6);font-size:.85rem;margin-top:9px;letter-spacing:.02em}
.proof-quotes{padding:38px;display:flex;flex-direction:column;gap:24px;background:rgba(0,0,0,.12)}
.proof-quote{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);padding:22px 24px;border-radius:16px;backdrop-filter:blur(3px)}
.proof-quote .txt{color:rgba(255,255,255,.9);font-size:.92rem;line-height:1.8}
.proof-quote .meta{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.4);font-size:.78rem;margin-top:12px}
.proof-quote .avatar{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:700;color:rgba(255,255,255,.75)}
@media(max-width:63.99em){
  .proof-grid{grid-template-columns:1fr}
  .proof-stats{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
}
@media(max-width:39.99em){
  .proof-quotes,.proof-stats{padding:24px}
}
/* faq */
.faq-section{background:#fff}
.faq-wrap{max-width:780px}
.faq-tip{display:flex;align-items:center;gap:10px;padding:13px 18px;border-radius:12px;background:#F7F7FF;border:1px solid #EDEBFF;color:var(--text-2);font-size:.85rem;margin-bottom:24px}
.faq-tip i{color:var(--primary)}
.jr-faq details{background:var(--soft);border-radius:12px;margin-bottom:12px;padding:0;overflow:hidden;border:1px solid transparent;transition:.3s}
.jr-faq details[open]{background:#fff;border-color:rgba(109,74,255,.22);box-shadow:var(--shadow)}
.jr-faq summary{cursor:pointer;padding:18px 20px;list-style:none;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:var(--text);position:relative;user-select:none;transition:color .2s;gap:15px}
.jr-faq summary::-webkit-details-marker{display:none}
.jr-faq summary:hover{color:var(--primary)}
.jr-faq summary::after{content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;color:#9da6c0;transform:rotate(0);transition:.3s;font-size:.9rem}
.jr-faq details[open] summary{color:var(--primary)}
.jr-faq details[open] summary::after{color:var(--primary);transform:rotate(180deg)}
.faq-body{padding:0 20px 20px;color:var(--text-2);font-size:.93rem;line-height:1.85;border-top:1px solid #F0F0F6;margin-top:0;display:flex;flex-direction:column}
.faq-body:before{content:"";height:18px;display:block}
/* cta form */
.cta-section{background:var(--deep);background-image:url('/assets/images/backpic/back-3.png');background-size:cover;background-position:center;position:relative}
.cta-section:before{content:"";position:absolute;inset:0;background:rgba(18,22,43,.94)}
.cta-box{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.cta-title{color:#fff;font-size:clamp(1.7rem,2.8vw,2.4rem);line-height:1.35;font-weight:800;margin-bottom:14px}
.cta-desc{color:rgba(255,255,255,.65);line-height:1.8;margin-bottom:26px;font-size:.95rem}
.secure-note{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.55)} 
.secure-note i{color:var(--success);font-size:1.2rem;background:rgba(0,196,140,.15);width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.secure-note strong{display:block;font-size:.88rem;color:rgba(255,255,255,.8)}
.secure-note small{font-size:.76rem;color:rgba(255,255,255,.4)}
.cta-form-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:24px;padding:34px;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.cta-form-card h3{color:#fff;font-size:1.25rem;margin-bottom:6px}
.cta-form-card .form-desc{color:rgba(255,255,255,.5);font-size:.82rem;margin-bottom:24px}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:17px}
.form-group label{color:rgba(255,255,255,.65);font-size:.78rem;font-weight:500}
.form-group select,.form-group input{height:46px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);color:#fff;padding:0 14px;font-size:.9rem;transition:border-color .2s,box-shadow .2s;outline:0}
.form-group select option{background:var(--deep-2);color:#fff}
.form-group select:focus,.form-group input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,176,84,.15)}
.form-group input::placeholder{color:rgba(255,255,255,.3)}
.form-captcha{display:grid;grid-template-columns:1fr 112px;gap:8px}
.form-captcha input{width:100%}
.form-captcha img{width:112px;height:46px;border-radius:10px;object-fit:cover;cursor:pointer;background:#fff}
.cta-submit{width:100%;height:48px;background:var(--accent);color:var(--text);border-radius:10px;font-size:1rem;font-weight:700;border:0;cursor:pointer;transition:.25s;margin-top:6px}
.cta-submit:hover{background:var(--accent-light);box-shadow:0 10px 28px rgba(255,176,84,.25)}
.form-foot{font-size:.72rem;color:rgba(255,255,255,.4);text-align:center;margin-top:15px}
.form-feedback{font-size:.78rem;color:var(--accent);margin-top:12px;text-align:left}
@media(max-width:63.99em){
  .cta-box{grid-template-columns:1fr;gap:36px}
}
@media(max-width:39.99em){
  .cta-form-card{padding:22px}
}
/* footer */
.site-footer{background:#0D0F1E;color:#fff;padding-top:70px;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:60px;padding-bottom:54px}
.footer-brand h3{font-size:1.3rem;font-weight:800;margin-bottom:14px;color:#fff}
.footer-brand h3 b{color:var(--accent)}
.footer-brand h3 small{display:inline-block;font-size:.66rem;background:var(--primary);color:#fff;padding:2px 8px;border-radius:5px;margin-left:7px;vertical-align:middle;font-weight:600}
.footer-brand p{font-size:.85rem;color:rgba(255,255,255,.5);line-height:1.8;max-width:340px}
.footer-links h4{font-size:.84rem;font-weight:700;color:rgba(255,255,255,.85);margin-bottom:20px;letter-spacing:.03em}
.footer-links ul{list-style:none;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.85rem;color:rgba(255,255,255,.52);transition:.2s}
.footer-links a:hover{color:var(--accent)}
.footer-links a i{font-size:.6rem;margin-right:6px}
.footer-safe h4{font-size:.84rem;font-weight:700;color:rgba(255,255,255,.85);margin-bottom:20px}
.footer-safe-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-safe-item:first-of-type{border-top:1px solid rgba(255,255,255,.06)}
.footer-safe-item i{color:var(--success);margin-top:3px;font-size:1rem}
.footer-safe-item strong{display:block;font-size:.83rem;font-weight:600;margin-bottom:4px}
.footer-safe-item span{display:block;font-size:.75rem;color:rgba(255,255,255,.45);line-height:1.6}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:22px 0;font-size:.75rem;color:rgba(255,255,255,.35);text-align:center}
.footer-bottom a{color:rgba(255,255,255,.35)}
@media(max-width:63.99em){
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:39.99em){
  .footer-grid{grid-template-columns:1fr;}
}
/* utility */
.text-primary{color:var(--primary)}
.text-accent{color:var(--accent)}
.bg-soft{background:var(--soft)}
.position-relative{position:relative}
.mt-1{margin-top:1rem}
.mb-3{margin-bottom:2rem}
.mb-2{margin-bottom:1.5rem}

/* roulang page: category1 */
:root{
            --primary:#6D4AFF;
            --primary-dark:#4127C8;
            --accent:#FFB054;
            --deep-bg:#12162B;
            --light-bg:#F4F5FA;
            --card-bg:#FFFFFF;
            --success:#00C48C;
            --warning:#FF7657;
            --text-main:#171A28;
            --text-sub:#5C6174;
            --text-weak:#99A0B5;
            --border-color:#E3E5EE;
            --radius-lg:20px;
            --radius-md:16px;
            --radius-sm:10px;
            --shadow-light:0 8px 24px rgba(23,26,44,0.06);
            --shadow-float:0 16px 36px rgba(80,60,200,0.12);
            --font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
            --container-max:1280px;
            --space-section-desktop:96px;
            --space-section-mobile:64px;
        }
        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0;border:0;}
        html{scroll-behavior:smooth;font-size:16px;}
        body{
            font-family:var(--font-family);
            color:var(--text-main);
            background:var(--light-bg);
            line-height:1.75;
            -webkit-font-smoothing:antialiased;
        }
        img{max-width:100%;display:block;height:auto;}
        a{color:var(--primary);text-decoration:none;transition:color 0.2s ease, opacity 0.2s ease;}
        ul,ol{list-style:none;}
        button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit;border:none;outline:none;}
        .container{max-width:var(--container-max);margin:0 auto;padding:0 24px;}
        ::selection{background:rgba(109,74,255,0.15);}
        :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}

        /* 顶部导航 */
        .site-header{
            background:rgba(255,255,255,0.97);
            border-bottom:1px solid var(--border-color);
            position:sticky;
            top:0;
            z-index:1000;
            backdrop-filter:blur(12px);
            -webkit-backdrop-filter:blur(12px);
        }
        .header-inner{
            display:flex;
            align-items:center;
            justify-content:space-between;
            height:72px;
            gap:24px;
        }
        .brand-name{
            font-size:1.35rem;
            font-weight:800;
            color:var(--text-main);
            display:flex;
            align-items:baseline;
            gap:2px;
            white-space:nowrap;
            letter-spacing:-0.01em;
        }
        .brand-name i{
            font-style:normal;
            color:var(--primary);
        }
        .main-nav{display:flex;align-items:center;}
        .main-nav ul{display:flex;align-items:center;gap:4px;}
        .main-nav ul li a{
            display:block;
            padding:8px 18px;
            font-size:0.95rem;
            font-weight:500;
            color:var(--text-sub);
            border-radius:8px;
            position:relative;
            line-height:1.5;
            transition:color 0.2s ease,background 0.2s ease;
        }
        .main-nav ul li a:hover{color:var(--primary);}
        .main-nav ul li a.active{color:var(--primary);font-weight:600;}
        .main-nav ul li a.active::after{
            content:"";
            position:absolute;
            left:18px;
            right:18px;
            bottom:0;
            height:2px;
            background:var(--primary);
            border-radius:2px;
        }
        .header-tools{display:flex;align-items:center;gap:14px;}

        /* 全站导航按钮 */
        .megamenu-btn{
            display:inline-flex;
            align-items:center;
            gap:8px;
            height:42px;
            padding:0 18px;
            border-radius:10px;
            background:var(--light-bg);
            color:var(--text-main);
            font-size:0.9rem;
            font-weight:600;
            cursor:pointer;
            transition:all 0.2s ease;
            border:1px solid var(--border-color);
        }
        .megamenu-btn:hover{background:#eceef7;color:var(--primary);}
        .megamenu-btn i{font-size:0.8rem;transition:transform 0.2s;}
        .megamenu-wrap{position:relative;}
        .megamenu-wrap:hover .megamenu-panel{opacity:1;visibility:visible;transform:translateY(0);}
        .megamenu-panel{
            position:absolute;
            right:0;
            top:calc(100% + 12px);
            width:760px;
            background:#FFFFFF;
            border-radius:16px;
            box-shadow:0 24px 60px rgba(18,22,43,0.16);
            padding:24px;
            opacity:0;
            visibility:hidden;
            transform:translateY(-8px);
            transition:all 0.25s ease;
            z-index:1500;
            border:1px solid #edeefe;
        }
        .megamenu-panel::before{
            content:"";
            position:absolute;
            top:-6px;
            right:48px;
            width:12px;
            height:12px;
            background:white;
            border-left:1px solid #edeefe;
            border-top:1px solid #edeefe;
            transform:rotate(45deg);
        }
        .mega-grid{display:grid;grid-template-columns:1fr 1fr 0.85fr;gap:28px;}
        .mega-grid h4{font-size:0.8rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-weak);margin-bottom:14px;}
        .mega-grid .mega-col ul li{margin-bottom:4px;}
        .mega-grid .mega-col ul li a{
            display:flex;justify-content:space-between;align-items:center;
            padding:8px 10px;border-radius:8px;color:var(--text-main);
            font-size:0.92rem;
        }
        .mega-grid .mega-col ul li a i{font-size:0.75rem;color:var(--text-weak);transition:transform .2s;}
        .mega-grid .mega-col ul li a:hover{background:#f6f5ff;color:var(--primary);}
        .mega-grid .mega-col ul li a:hover i{transform:translateX(4px);color:var(--primary);}
        .mega-news-item{
            display:flex;
            gap:10px;
            padding:6px 0;
            border-radius:8px;
            align-items:center;
            margin-bottom:8px;
        }
        .mega-news-item img{width:42px;height:42px;border-radius:8px;object-fit:cover;}
        .mega-news-item span{display:flex;flex-direction:column;min-width:0;}
        .mega-news-item strong{font-size:0.86rem;color:var(--text-main);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:120px;}
        .mega-news-item span span{font-size:0.75rem;color:var(--text-weak);}
        .mega-entry-card{
            background:var(--deep-bg);
            border-radius:14px;
            padding:22px 18px;
            display:flex;
            flex-direction:column;
            justify-content:center;
            align-items:flex-start;
            gap:12px;
            position:relative;
            overflow:hidden;
        }
        .mega-entry-card::after{
            content:"";
            position:absolute;
            right:-30px;
            bottom:-30px;
            width:100px;
            height:100px;
            border-radius:50%;
            background:rgba(109,74,255,0.25);
            filter:blur(30px);
        }
        .mega-entry-card p{font-size:0.85rem;color:rgba(255,255,255,0.65);line-height:1.6;position:relative;z-index:1;}
        .mega-btn{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:var(--accent);
            color:#231d0e;
            font-weight:700;
            font-size:0.85rem;
            padding:10px 16px;
            border-radius:10px;
            transition:all .2s ease;
            position:relative;
            z-index:1;
        }
        .mega-btn:hover{background:#ffc273;color:#1a150a;transform:translateY(-1px);}

        /* 移动端汉堡 */
        .nav-toggle{
            display:none;
            width:44px;
            height:44px;
            border-radius:10px;
            align-items:center;
            justify-content:center;
            background:var(--light-bg);
            color:var(--text-main);
            font-size:1.2rem;
            cursor:pointer;
            transition:background .2s;
        }

        /* 页脚区域 */
        .site-footer{
            background:var(--deep-bg);
            color:rgba(255,255,255,0.72);
            padding:54px 0 0;
            margin-top:0;
        }
        .site-footer .footer-grid{
            display:grid;
            grid-template-columns:1.4fr 1fr 1.4fr;
            gap:48px;
            padding-bottom:36px;
            border-bottom:1px solid rgba(255,255,255,0.08);
        }
        .footer-brand h3{font-size:1.3rem;color:#fff;font-weight:800;display:flex;align-items:baseline;gap:4px;margin-bottom:14px;}
        .footer-brand h3 small{font-size:1rem;font-weight:400;color:var(--accent);}
        .footer-brand p{font-size:0.88rem;line-height:1.8;color:rgba(255,255,255,0.6);}
        .footer-links h4{font-size:1rem;color:#FFFFFF;font-weight:700;margin-bottom:16px;}
        .footer-links ul li a{color:rgba(255,255,255,0.6);font-size:0.88rem;line-height:2.6;transition:all .2s;}
        .footer-links ul li a i{font-size:0.6rem;margin-right:6px;color:var(--primary);opacity:0.6;}
        .footer-links ul li a:hover{color:#fff;padding-left:4px;}
        .footer-safe h4{font-size:1rem;color:#FFFFFF;font-weight:700;margin-bottom:16px;}
        .footer-safe-item{display:flex;gap:12px;margin-bottom:16px;}
        .footer-safe-item > i{font-size:1.2rem;color:var(--accent);margin-top:4px;}
        .footer-safe-item strong{display:block;font-size:0.85rem;color:rgba(255,255,255,0.82);}
        .footer-safe-item span{font-size:0.82rem;color:rgba(255,255,255,0.5);line-height:1.6;}
        .footer-bottom{
            padding:20px 0;
            font-size:0.82rem;
            color:rgba(255,255,255,0.35);
            text-align:center;
        }

        /* 内容骨架 */
        .page-band{
            background:var(--light-bg);
            padding-top:80px;
            padding-bottom:0;
        }
        .breadcrumb{
            font-size:0.85rem;
            color:var(--text-weak);
            margin-bottom:22px;
            display:flex;
            flex-wrap:wrap;
            gap:6px;
        }
        .breadcrumb a{color:var(--text-sub);}
        .breadcrumb a:hover{color:var(--primary);}
        .breadcrumb .sep{color:var(--text-weak);margin:0 4px;opacity:0.6;}

        /* 主导航移动端 */
        .main-nav.closed ul{flex-direction:column;display:none;}
        @media(min-width: 900px){
            .main-nav ul{display:flex!important;}
        }
        @media (max-width:899px){
            .main-nav{
                position:fixed;
                top:72px;
                right:0;
                width:280px;
                max-height:calc(100vh - 72px);
                overflow-y:auto;
                background:#fff;
                box-shadow:-12px 20px 40px rgba(18,22,43,0.12);
                border-radius:0 0 16px 16px;
                padding:16px 12px;
                transform:translateX(105%);
                transition:transform .3s ease;
                display:block;
                z-index:1200;
            }
            .main-nav.open{transform:translateX(0);}
            .main-nav ul{flex-direction:column;display:flex!important;align-items:stretch;gap:2px;}
            .main-nav ul li a{padding:12px 16px;border-radius:10px;}
            .main-nav ul li a.active::after{display:none;}
            .main-nav ul li a.active{background:#f0edff;}
            .header-tools{display:flex;}
            .nav-toggle{display:inline-flex;}
            .megamenu-wrap{display:none;}
        }

        .channel-hero__title{
            font-size:clamp(1.8rem,2.4vw,2.6rem);
            font-weight:800;
            line-height:1.3;
            color:var(--text-main);
            margin-bottom:16px;
        }

        .channel-page{background:#fff;}
        .channel-hot{padding:40px 0 80px;}

        /* 主视觉区域 */
        .category-hero{
            background:var(--light-bg);
            padding:40px 0 0;
            overflow:hidden;
        }
        .category-hero .inner{
            padding-bottom:32px;
        }
        .category-hero .title{
            font-size:clamp(2rem,3vw,3rem);
            font-weight:800;
            line-height:1.2;
            color:var(--text-main);
            margin-bottom:8px;
        }
        .category-hero .subtitle{
            font-size:0.96rem;
            color:var(--text-sub);
            line-height:1.5;
        }

        .two-col-section{
            background:#fff;
        }
        .two-col-section .inner{
            padding:60px 0 20px;
            display:grid;
            grid-template-columns:1.2fr 0.8fr;
            gap:48px;
        }
        .intro-card{
            background:var(--light-bg);
            border-radius:var(--radius-md);
            padding:24px;
            height:100%;
        }
        .intro-card h2{
            font-size:1.4rem!important;
            font-weight:700!important;
            line-height:1.4!important;
            margin-bottom:16px!important;
            color:var(--text-main)!important;
        }
        .intro-card p{
            font-size:0.94rem;
            line-height:1.8;
            color:var(--text-sub);
            margin-bottom:18px;
        }
        .intro-list li{
            display:flex;
            gap:10px;
            margin-bottom:14px;
            align-items:flex-start;
        }
        .intro-list li i{
            color:var(--primary);
            font-size:1rem;
            line-height:1.5;
            margin-top:5px;
        }
        .intro-list li span{
            font-size:0.92rem;
            line-height:1.7;
            color:var(--text-main);
        }

        .access-card{
            border:1px solid var(--border-color);
            border-radius:16px;
            background:#FFFFFF;
            padding:20px;
            box-shadow:var(--shadow-light);
        }
        .access-card h3{
            font-size:1.02rem;
            font-weight:700;
            color:var(--text-main);
            margin-bottom:16px;
        }
        .access-item{
            padding:14px 0;
            border-bottom:1px dashed #eceef5;
            display:flex;
            justify-content:space-between;
            align-items:center;
        }
        .access-item:last-child{border-bottom:none;}
        .access-label{
            display:flex;align-items:center;gap:8px;
            font-size:0.92rem;
            color:var(--text-main);
        }
        .access-label i{color:var(--success);font-size:0.8rem;}
        .access-text{
            font-size:0.8rem;
            color:var(--text-weak);
            font-weight:600;
            font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
        }
        .access-status{
            display:flex;
            align-items:center;
            gap:8px;
        }
        .access-status span{
            font-size:0.82rem;
            color:var(--text-sub);
        }
        .status-dot{
            width:8px;
            height:8px;
            border-radius:8px;
            background:var(--success);
        }

        .channel-guide-deep{background:var(--light-bg);}
        .channel-guide-deep .section-wrap{padding:72px 0 64px;}
        .section-title{
            font-size:clamp(1.6rem,2vw,2.1rem);
            font-weight:800;
            line-height:1.3;
            color:var(--text-main);
            margin-bottom:12px;
        }
        .section-intro{
            font-size:0.92rem;
            color:var(--text-sub);
            max-width:600px;
            line-height:1.75;
            margin-bottom:36px;
        }
        .guide-card-list{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:24px;
        }
        .guide-card{
            background:#FFFFFF;
            border-radius:16px;
            padding:24px 22px;
            border:1px solid #edeef3;
            transition:all .25s ease;
            position:relative;
            overflow:hidden;
        }
        .guide-card:hover{
            box-shadow:var(--shadow-float);
            border-color:rgba(109,74,255,0.35);
            transform:translateY(-3px);
        }
        .guide-card .icon-circle{
            width:46px;
            height:46px;
            border-radius:14px;
            background:#eeeafe;
            display:flex;
            align-items:center;
            justify-content:center;
            color:var(--primary);
            font-size:1.2rem;
            margin-bottom:16px;
        }
        .guide-card h3{font-size:1rem;font-weight:700;line-height:1.5;margin-bottom:8px;color:var(--text-main);}
        .guide-card p{font-size:0.87rem;line-height:1.75;color:var(--text-sub);}

        .note-card{
            background:var(--deep-bg);
            border-radius:16px;
            padding:22px 24px;
            display:flex;
            gap:14px;
            align-items:flex-start;
            margin-top:28px;
        }
        .note-card i{color:var(--accent);font-size:1.1rem;margin-top:4px;}
        .note-card p{color:rgba(255,255,255,0.72);font-size:0.88rem;line-height:1.8;}

        /* 渠道列表 */
        .channel-list-section{background:#fff;}
        .channel-list-section .section-wrap{padding:72px 0 96px;}
        .category-grid{
            display:grid;
            grid-template-columns:repeat(2,1fr);
            gap:24px;
        }
        .category-link-card{
            display:flex;
            flex-direction:column;
            background:var(--card-bg);
            border:1px solid var(--border-color);
            border-radius:18px;
            overflow:hidden;
            transition:all .3s;
        }
        .category-link-card:hover{
            transform:translateY(-4px);
            box-shadow:var(--shadow-float);
            border-color:rgba(109,74,255,0.4);
        }
        .cat-card-media{overflow:hidden;height:150px;}
        .cat-card-media img{width:100%;height:100%;object-fit:cover;}
        .cat-card-body{
            padding:24px;
        }
        .cat-card-body h3{
            font-size:1.1rem;
            font-weight:700;
            line-height:1.5;
            margin-bottom:8px;
            color:var(--text-main);
        }
        .cat-card-body p{
            font-size:0.88rem;
            line-height:1.75;
            color:var(--text-sub);
            margin-bottom:8px;
        }
        .cat-card-link{
            display:inline-flex;
            align-items:center;
            gap:6px;
            font-size:0.88rem;
            color:var(--primary);
            font-weight:600;
            transition:gap .2s;
        }
        .cat-card-link:hover{gap:12px;color:var(--primary-dark);}

        .comparison-table{
            border:1px solid var(--border-color);
            border-radius:16px;
            overflow:hidden;
            background:#fff;
            margin-top:28px;
        }
        .comparison-table table{width:100%;border-collapse:collapse;}
        .comparison-table thead th{
            background:#fafafe;
            font-size:0.85rem;
            font-weight:700;
            color:var(--text-main);
            text-align:left;
            padding:15px 20px;
            border-bottom:1px solid var(--border-color);
        }
        .comparison-table td{
            padding:15px 20px;
            font-size:0.88rem;
            border-bottom:1px solid #f0f2f7;
            color:var(--text-sub);
            vertical-align:middle;
        }
        .comparison-table tr:last-child{border-bottom:none;}
        .comparison-table td:last-child{color:var(--text-main);font-weight:500;}

        /* FAQ */
        .channel-faq{background:var(--light-bg);}
        .channel-faq .section-wrap{padding-bottom:88px;}
        .faq-wrap{max-width:820px;}
        .faq-item{
            border:1px solid var(--border-color);
            border-radius:14px;
            background:#fff;
            margin-bottom:12px;
            overflow:hidden;
            transition:border .2s;
        }
        .faq-item[open]{
            border-color:var(--primary);
        }
        .faq-item summary{
            padding:18px 22px;
            font-size:0.95rem;
            font-weight:600;
            color:var(--text-main);
            cursor:pointer;
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap:12px;
            list-style:none;
            line-height:1.6;
        }
        .faq-item summary::-webkit-details-marker{display:none;}
        .faq-item summary i{
            color:var(--text-weak);
            font-size:0.8rem;
            transition:transform .2s ease;
            flex:0 0 auto;
        }
        .faq-item[open] summary i{
            color:var(--primary);
            transform:rotate(135deg);
        }
        .faq-item[open] summary{color:var(--primary);}
        .faq-content{
            padding:0 22px 18px;
            font-size:0.93rem;
            color:var(--text-sub);
            line-height:1.8;
        }

        /* 小型 CTA */
        .soft-cta{
            margin-top:44px;
            border-radius:16px;
            background:var(--deep-bg);
            padding:48px 48px;
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap:32px;
            flex-wrap:wrap;
        }
        .soft-cta h2{color:#fff;font-size:1.7rem;font-weight:800;line-height:1.3;}
        .soft-cta p{color:rgba(255,255,255,0.6);font-size:0.9rem;margin-top:6px;}
        .cta-btn{
            background:var(--accent);
            color:#1c170a;
            font-weight:700;
            font-size:0.95rem;
            padding:14px 34px;
            border-radius:12px;
            text-align:center;
            display:inline-flex;
            align-items:center;
            gap:8px;
            transition:all .2s;
            cursor:pointer;
        }
        .cta-btn:hover{
            background:#ffc378;
            color:#171a28;
            transform:translateY(-2px);
            box-shadow:0 10px 24px rgba(255,176,84,.26);
        }

        /* Application ld+json */
        /* responsive */
        @media(max-width:1024px){
            .guide-card-list{grid-template-columns:repeat(2,1fr);}
            .mega-grid{grid-template-columns:1fr;gap:20px;}
            .mega-panel{width:560px;}
        }
        @media(max-width:895px){
            .nav-toggle{display:inline-flex;}
            .header-tools .megamenu-wrap{display:none;}
            .main-nav ul{display:none;}
            .main-nav{
                position:fixed;
                top:72px;
                right:0;
                width:300px;
                max-height:calc(100vh - 72px);
                overflow-y:auto;
                background:#FFFFFF;
                box-shadow:0 20px 40px rgba(18,22,43,0.12);
                border-radius:0;
                padding:16px;
                transform:translateX(105%);
                transition:transform .3s;
                display:block;
                z-index:1099;
            }
            .main-nav.open{transform:translateX(0);}
            .main-nav ul{display:flex;flex-direction:column;align-items:stretch;}
            .main-nav ul li a{padding:12px 14px;}

            .two-col-section .inner{grid-template-columns:1fr;}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
            .soft-cta{flex-direction:column;align-items:flex-start;}
        }
        @media(max-width:640px){
            .container{padding:0 18px;}
            .header-inner{height:64px;}
            .brand-name{font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
            .header-tools .nav-toggle{display:inline-flex;}
            .channel-hero__title{font-size:1.5rem;}
            .category-hero .title{font-size:1.7rem;}
            .guide-card-list{grid-template-columns:1fr;}
            .category-grid{grid-template-columns:1fr;}
            .footer-grid{grid-template-columns:1fr;gap:24px;}
            .two-col-section .inner{padding-top:40px;}
            .section-wrap{padding:56px 0 48px;}
            .cat-card-media{height:130px;}
            .breadcrumb{font-size:0.8rem;}
            .comparison-table{overflow-x:auto;}
            .faq-item summary{font-size:0.9rem;padding:16px 18px;}
            .faq-content{padding:0 18px 16px;font-size:0.9rem;}
            .soft-cta{padding:32px 24px;}
        }
        @media(max-width:420px){
            .footer-link ul li a{font-size:0.8px;}

        }

/* roulang page: article */
:root {
  --main: #6D4AFF;
  --main-dark: #4127C8;
  --accent: #FFB054;
  --bg-deep: #12162B;
  --bg-light: #F4F5FA;
  --white: #FFFFFF;
  --success: #00C48C;
  --warning: #FF7657;
  --text: #171A28;
  --text-sub: #5C6174;
  --text-weak: #99A0B5;
  --border: #E3E5EE;
  --radius-lg: 20px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 24px rgba(23,26,44,0.06);
  --shadow-hover: 0 16px 36px rgba(80,60,200,0.12);
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --transition: all .25s ease;
}
*, *:before, *:after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-main);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--main); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--main-dark); }
p, h1, h2, h3, h4, h5, h6 { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { border: none; background: none; font-family: var(--font-main); cursor: pointer; }
input, select, textarea { font-family: var(--font-main); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.grid-x { display: flex; flex-flow: row wrap; }
.grid-x > .cell { flex: 0 0 auto; }
.cell.small-12 { width: 100%; }
.cell.medium-4 { width: 33.3333%; }
.cell.medium-8 { width: 66.6667%; }
.cell.large-4 { width: 33.3333%; }
.cell.large-7 { width: 58.3333%; }
.large-offset-1 { margin-left: 8.3333%; }
@media screen and (max-width: 63.98em) {
  .cell.large-offset-1 { margin-left: 0; }
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 72px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(23,26,44,0.04);
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-name {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text);
  white-space: nowrap;
}
.brand-name i {
  font-style: normal;
  color: var(--main);
  font-weight: 700;
}
.main-nav ul { display: flex; gap: 6px; }
.main-nav a {
  display: inline-block;
  padding: 10px 16px;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text-sub);
  border-radius: 10px 10px 0 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--main); }
.main-nav a.active {
  color: var(--text);
  font-weight: 700;
  border-bottom-color: var(--main);
}
.header-tools { display: flex; align-items: center; gap: 18px; }
.mega-wrap { position: relative; }
.mega-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: var(--transition);
}
.mega-trigger i { font-size: 0.75rem; color: var(--text-weak); }
.mega-trigger:hover,
.mega-wrap:hover .mega-trigger,
.mega-wrap:focus-within .mega-trigger {
  border-color: var(--main);
  color: var(--main);
}
.mega-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 14px);
  width: 760px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: 26px 28px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .3s ease;
  z-index: 980;
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-grid { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 32px; }
.mega-col h4 {
  font-size: 0.92rem;
  color: var(--text-weak);
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.mega-col ul li { margin-bottom: 6px; }
.mega-col ul a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  color: var(--text);
  font-weight: 500;
}
.mega-col ul a i { color: var(--main); font-size: 0.8rem; }
.mega-col ul a:hover { background: #F5F3FF; color: var(--main-dark); }
.mega-news-item { display: flex; gap: 12px; padding: 10px 0; align-items: center; }
.mega-news-item img {
  width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm);
}
.mega-news-item span { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.mega-news-item strong {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mega-news-item span span { font-size: 0.78rem; color: var(--text-weak); }
.mega-cta-card {
  background: linear-gradient(145deg, #1C2140, #12162B);
  border-radius: var(--radius);
  padding: 22px 18px;
  color: var(--white);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255,176,84,0.45);
  box-shadow: 0 12px 28px rgba(18,22,43,0.3);
}
.mega-cta-card strong {
  font-size: 1.1rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}
.mega-cta-card p { font-size: 0.85rem; color: rgba(255,255,255,0.65); margin: 10px 0 14px; line-height: 1.6; }
.mega-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #171A28;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 14px;
  border-radius: 10px;
  width: 100%;
  transition: var(--transition);
}
.mega-link-btn:hover { background: #ffc478; color: #171A28; }
.menu-toggle { display: none; }
.article-top {
  background: var(--bg-light);
  padding: 76px 0 40px;
  border-bottom: 1px solid var(--border);
}
.jr-breadcrumb {
  font-size: 0.86rem;
  color: var(--text-sub);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.jr-breadcrumb a { color: var(--text-weak); }
.jr-breadcrumb a:hover { color: var(--main); }
.jr-breadcrumb .sep { color: var(--border); }
.jr-breadcrumb .crumb-now {
  color: var(--text);
  font-weight: 600;
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
  vertical-align: bottom;
}
.article-title {
  font-size: clamp(1.9rem, 2.8vw, 2.6rem);
  line-height: 1.3;
  font-weight: 800;
  color: var(--text);
  max-width: 840px;
  margin-bottom: 22px;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-sub);
  font-size: 0.9rem;
}
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: var(--main); width: 16px; text-align: center; }
.article-body { padding: 52px 0 96px; background: var(--bg-light); }
.article-panel {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 36px 38px;
}
.article__content {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.85;
}
.article__content > * { margin-bottom: 1.25rem; }
.article__content h1,
.article__content h2,
.article__content h3,
.article__content h4 {
  color: var(--text);
  font-weight: 800;
  margin-top: 2rem;
  margin-bottom: 0.9rem;
  line-height: 1.4;
}
.article__content h2 { font-size: 1.45rem; }
.article__content h3 { font-size: 1.22rem; }
.article__content p { color: #2C3040; }
.article__content a { color: var(--main); border-bottom: 1px solid rgba(109,74,255,0.3); }
.article__content a:hover { color: var(--main-dark); border-bottom-color: var(--main-dark); }
.article__content img { border-radius: var(--radius); margin: 24px 0; width: 100%; height: auto; }
.article__content ul,
.article__content ol { margin-left: 1.4rem; }
.article__content ul { list-style: disc; }
.article__content ol { list-style: decimal; }
.article__content li { margin-bottom: 0.5rem; }
.article__content blockquote {
  border-left: 4px solid var(--main);
  padding: 16px 24px;
  background: #F7F5FF;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-sub);
  margin: 1.5rem 0;
}
.article__content pre {
  background: #171A28;
  color: #F1F2F7;
  padding: 22px 24px;
  border-radius: var(--radius);
  overflow-x: auto;
  line-height: 1.7;
}
.article__content code { font-size: 0.9em; background: #F2F1F8; padding: 2px 6px; border-radius: 5px; }
.article__content pre code { background: transparent; padding: 0; }
.article__content table { display: block; width: 100%; overflow-x: auto; border-collapse: collapse; white-space: nowrap; }
.article__content table th,
.article__content table td { border: 1px solid var(--border); padding: 10px 14px; white-space: nowrap; }
.article__content table th { background: var(--bg-light); color: var(--text); font-weight: 600; }
.not-found-block {
  text-align: center;
  padding: 72px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.not-found-block i { font-size: 3.4rem; color: var(--text-weak); }
.not-found-block h2 { font-size: 1.8rem; color: var(--text); font-weight: 700; }
.not-found-block p { max-width: 440px; color: var(--text-sub); }
.jr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 46px;
  padding: 0 24px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  transition: var(--transition);
  cursor: pointer;
}
.jr-btn-primary { background: var(--main); color: #fff; box-shadow: 0 8px 18px rgba(109,74,255,0.22); }
.jr-btn-primary:hover { background: var(--main-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.jr-btn-accent { background: var(--accent); color: #171A28; }
.jr-btn-accent:hover { background: #ffc27a; color: #171A28; transform: translateY(-2px); box-shadow: 0 12px 24px rgba(255,176,84,0.35); }
.jr-btn-outline {
  background: transparent;
  border: 1px solid var(--main);
  color: var(--main);
}
.jr-btn-outline:hover { background: rgba(109,74,255,0.08); color: var(--main-dark); }
.pn-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.pn-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  min-height: 96px;
  transition: var(--transition);
}
.pn-item:hover { border-color: var(--main); box-shadow: var(--shadow); }
.pn-item small { color: var(--text-weak); font-size: 0.8rem; }
.pn-item strong { color: var(--text); font-weight: 600; font-size: 0.98rem; }
.pn-item:hover strong { color: var(--main); }
.related-section { margin-top: 52px; }
.related-section > .jr-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}
.related-section h2 {
  font-size: 1.45rem;
  color: var(--text);
  font-weight: 800;
  border-left: 4px solid var(--main);
  padding-left: 14px;
}
.related-section .more-link a {
  font-size: 0.9rem;
  color: var(--main);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.related-card {
  display: flex;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  gap: 12px;
  align-items: center;
  transition: var(--transition);
}
.related-card:hover { border-color: var(--main); box-shadow: var(--shadow-hover); }
.related-card img { width: 88px; height: 88px; border-radius: 12px; object-fit: cover; flex-shrink: 0; }
.related-card h3 { font-size: 0.98rem; color: var(--text); font-weight: 600; line-height: 1.5; margin-bottom: 6px; }
.related-card p { font-size: 0.8rem; color: var(--text-sub); line-height: 1.5; }
.related-card a { display: inline-flex; align-items: center; gap: 4px; color: var(--main); font-size: 0.82rem; font-weight: 600; }
.related-card a i { transition: transform .2s ease; }
.related-card a:hover i { transform: translateX(3px); }
.article-sidebar { display: flex; flex-direction: column; gap: 22px; }
.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 24px;
}
.channel-card {
  background:
    linear-gradient(rgba(18,22,43,0.82), rgba(18,22,43,0.9)),
    url("/assets/images/backpic/back-2.png") center / cover no-repeat,
    var(--bg-deep);
  border-radius: var(--radius-lg);
  color: var(--white);
  padding: 26px;
  border: 1px solid rgba(255,176,84,0.45);
  box-shadow: var(--shadow-hover);
}
.channel-card .ok-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--success);
  background: rgba(0,196,140,0.1);
  padding: 6px 10px;
  border-radius: 30px;
  margin-bottom: 18px;
}
.channel-card .ok-dot i { font-size: 0.65rem; }
.channel-card strong { display: block; font-size: 1.2rem; font-weight: 800; color: var(--accent); margin-bottom: 8px; }
.channel-card p { font-size: 0.86rem; color: rgba(255,255,255,0.6); line-height: 1.7; margin-bottom: 18px; }
.sidebar-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 18px;
}
.sidebar-title i { color: var(--main); }
.sidebar-list { display: flex; flex-direction: column; gap: 4px; }
.sidebar-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-sub);
  font-size: 0.92rem;
  font-weight: 500;
}
.sidebar-list a i { color: var(--text-weak); font-size: 0.7rem; transition: transform .2s ease; }
.sidebar-list a:hover { background: #F5F3FF; color: var(--main-dark); }
.sidebar-list a:hover i { color: var(--main); transform: translateX(4px); }
.guide-note { font-size: 0.85rem; color: var(--text-sub); line-height: 1.7; }
.guide-note strong { display: flex; align-items: center; gap: 8px; color: var(--text); margin-bottom: 10px; font-size: 0.95rem; }
.guide-note strong i { color: var(--accent); }
.guide-note p { margin-bottom: 10px; }
.site-footer {
  background: var(--bg-deep);
  color: rgba(255,255,255,0.7);
  padding: 76px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand h3 { font-size: 1.5rem; color: #fff; font-weight: 800; margin-bottom: 14px; }
.footer-brand h3 small { font-style: normal; color: var(--accent); font-size: 1.5rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.8; color: rgba(255,255,255,0.55); max-width: 360px; }
.footer-links h4,
.footer-safe h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-links ul li { margin-bottom: 8px; }
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.55);
  font-size: 0.92rem;
  transition: var(--transition);
}
.footer-links a i { color: var(--accent); font-size: 0.7rem; }
.footer-links a:hover { color: #fff; padding-left: 2px; }
.footer-safe { display: flex; flex-direction: column; gap: 18px; }
.footer-safe-item { display: flex; gap: 12px; }
.footer-safe-item i { font-size: 1.2rem; color: var(--accent); margin-top: 4px; width: 24px; text-align: center; }
.footer-safe-item strong { display: block; color: #fff; font-size: 0.92rem; margin-bottom: 4px; font-weight: 600; }
.footer-safe-item span { font-size: 0.83rem; line-height: 1.6; color: rgba(255,255,255,0.5); }
.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
@media screen and (min-width: 64em) {
  .mega-panel::before { content: ""; display: block; position: absolute; top: -14px; right: 18px; width: 0; height: 0; border: 7px solid transparent; border-bottom-color: var(--white); }
}
@media screen and (max-width: 63.98em) {
  .mega-wrap {
    display: none;
  }
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 34px rgba(23,26,44,0.14);
    padding: 12px 20px 24px;
    display: none;
    z-index: 900;
  }
  .main-nav.open { display: block; animation: menuIn .2s ease; }
  .main-nav ul { flex-direction: column; gap: 6px; }
  .main-nav a {
    display: block;
    width: 100%;
    padding: 14px 12px;
    border-radius: var(--radius-sm);
    color: var(--text);
    border-bottom: none;
  }
  .main-nav a:hover { background: #F5F3FF; }
  .main-nav a.active { background: #F5F3FF; color: var(--main-dark); border-bottom: none; font-weight: 700; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--main), var(--main-dark)); color: #fff; font-size: 1.1rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}
@media screen and (max-width: 39.98em) {
  .container { padding: 0 16px; }
  .brand-name { font-size: 1.15rem; }
  .article-top { padding: 48px 0 28px; }
  .article-title { font-size: 1.6rem; }
  .article-meta { gap: 12px; font-size: 0.82rem; }
  .article-panel { padding: 24px 20px; }
  .pn-nav { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .related-card img { width: 72px; height: 72px; }
  .article-body { padding: 36px 0 70px; }
  .site-footer { padding-top: 50px; }
  .jr-breadcrumb .crumb-now { max-width: 180px; }
  .footer-safe-item span { font-size: 0.8rem; }
}
@media (hover: hover) {
  .main-nav a { transition: color .2s ease, border-color .2s ease; }
  .main-nav a:hover { color: var(--main); }
}
.jr-breadcrumb a:focus-visible,
.article__content a:focus-visible,
.jr-btn:focus-visible,
.related-card a:focus-visible,
.main-nav a:focus-visible {
  outline: 2px solid var(--main);
  outline-offset: 2px;
  border-radius: 4px;
}
@keyframes menuIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* roulang page: category2 */
:root {
  --color-primary: #6D4AFF;
  --color-primary-dark: #4127C8;
  --color-accent: #FFB054;
  --color-deep: #12162B;
  --color-bg-light: #F4F5FA;
  --color-bg-card: #FFFFFF;
  --color-success: #00C48C;
  --color-warning: #FF7657;
  --color-body: #171A28;
  --color-muted: #5C6174;
  --color-weaken: #99A0B5;
  --color-border: #E3E5EE;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-1: 0 8px 24px rgba(23, 26, 44, 0.06);
  --shadow-2: 0 16px 36px rgba(80, 60, 200, 0.12);
  --header-height: 72px;
  --font-stack: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-stack);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-body);
  background: var(--color-bg-card);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

ul,
ol,
p,
figure {
  margin-top: 0;
  margin-bottom: 0;
}

button {
  font-family: var(--font-stack);
  border: none;
  background: none;
  cursor: pointer;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.3;
  color: var(--color-body);
}

.grid-container {
  max-width: 1280px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(227, 229, 238, 0.8);
  box-shadow: 0 4px 18px rgba(23, 26, 44, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: var(--header-height);
  padding-left: max(24px, calc((100vw - 1280px) / 2 + 24px));
  padding-right: max(24px, calc((100vw - 1280px) / 2 + 24px));
}

.brand-name {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--color-body);
  white-space: nowrap;
}

.brand-name i {
  font-style: normal;
  color: var(--color-primary);
}

.main-nav {
  margin-left: auto;
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav > ul > li > a {
  position: relative;
  display: block;
  padding: 26px 2px 24px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #4f5468;
}

.main-nav > ul > li > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 16px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 99px;
  transition: width 0.22s ease;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
  color: var(--color-primary);
}

.main-nav > ul > li > a.active::after {
  width: 100%;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mega-wrap {
  position: relative;
}

.mega-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-body);
  background: #fff;
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.mega-trigger:hover,
.mega-trigger:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(109, 74, 255, 0.1);
}

.mega-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 760px;
  max-width: 90vw;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel,
.mega-wrap .mega-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr 0.9fr;
  gap: 30px;
}

.mega-col h4 {
  margin-bottom: 16px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-weaken);
}

.mega-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mega-col ul li + li {
  margin-top: 4px;
}

.mega-col ul li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 4px;
  font-size: 0.92rem;
  color: var(--color-body);
  border-radius: 10px;
}

.mega-col ul li a:hover {
  color: var(--color-primary);
  background: rgba(109, 74, 255, 0.05);
}

.mega-col ul li a i {
  font-size: 0.75rem;
  color: var(--color-primary);
  opacity: 0.75;
}

.mega-news-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 2px;
  border-radius: 12px;
}

.mega-news-item img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: cover;
  background: var(--color-bg-light);
}

.mega-news-item > span {
  line-height: 1.4;
}

.mega-news-item strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-body);
}

.mega-news-item > span > span {
  display: block;
  margin-top: 2px;
  font-size: 0.78rem;
  color: var(--color-weaken);
}

.mega-entry-card {
  padding: 18px;
  background: var(--color-deep);
  border-radius: var(--radius-md);
  min-height: 148px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.mega-entry-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.mega-entry-card a {
  align-self: flex-start;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(109, 74, 255, 0.08);
}

.menu-toggle i {
  font-size: 1.2rem;
  color: var(--color-primary);
}

/* common button system */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-accent {
  background: var(--color-accent);
  color: #241d18;
  border: 1px solid var(--color-accent);
}

.btn-accent:hover {
  background: #ffc47d;
  border-color: #ffc47d;
  color: #241d18;
}

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  background: transparent;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

.btn-sm {
  height: 38px;
  padding: 0 18px;
  font-size: 0.82rem;
  border-radius: 10px;
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(109, 74, 255, 0.32);
  outline-offset: 2px;
}

/* common sections */
.section {
  padding: 92px 0;
}

.bg-light {
  background: var(--color-bg-light);
}

.bg-white {
  background: #fff;
}

.sec-head {
  max-width: 780px;
  margin: 0 auto 46px;
  text-align: center;
}

.sec-head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(109, 74, 255, 0.08);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.sec-title {
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  font-weight: 800;
  line-height: 1.3;
}

.sec-subtitle {
  margin-top: 14px;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--color-muted);
}

/* category light header */
.category-hero {
  padding: 110px 0 58px;
  min-height: 320px;
  background: linear-gradient(135deg, #f7f4ff 0%, #f4f5fa 48%, #eef0f8 100%);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--color-weaken);
}

.breadcrumb-nav a {
  color: var(--color-primary);
}

.breadcrumb-nav .sep {
  color: #bfc4d6;
}

.breadcrumb-nav .current {
  color: var(--color-muted);
}

.category-title {
  margin-top: 22px;
  font-size: clamp(2.1rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.category-title span {
  margin-left: 8px;
  font-size: 0.5em;
  font-weight: 500;
  color: var(--color-weaken);
  letter-spacing: 0.05em;
}

.category-desc {
  max-width: 820px;
  margin-top: 20px;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-muted);
}

.category-chip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--color-border);
  font-size: 0.78rem;
  color: #5a5f73;
  box-shadow: 0 4px 12px rgba(23, 26, 44, 0.03);
}

.chip i {
  color: var(--color-primary);
  font-size: 0.7rem;
}

/* overview guide */
.overview-guide {
  padding-top: 96px;
  padding-bottom: 92px;
}

.overview-guide .cell {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.overview-media {
  position: relative;
  padding-right: 6px;
}

.overview-media .media-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-1);
  aspect-ratio: 4 / 3;
}

.overview-media .media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-cap {
  margin-top: 14px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-weaken);
}

.feature-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(23, 26, 44, 0.03);
}

.feature-list .fnum {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(109, 74, 255, 0.1);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 800;
}

.feature-list .ftext strong {
  display: block;
  font-size: 0.96rem;
  color: var(--color-body);
  margin-bottom: 4px;
}

.feature-list .ftext span {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* quick guide card */
.strategy-section {
  background: var(--color-bg-light);
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.strategy-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.strategy-card:hover {
  border-color: rgba(109, 74, 255, 0.35);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.strategy-number {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(109, 74, 255, 0.08);
  color: var(--color-primary);
  font-size: 1.15rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.strategy-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-body);
  margin-bottom: 8px;
  line-height: 1.5;
}

.strategy-card p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-muted);
}

.strategy-card .item-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--color-primary);
}

.strategy-card .item-arrow i {
  font-size: 0.72rem;
  transition: transform 0.2s ease;
}

.strategy-card:hover .item-arrow i {
  transform: translateX(4px);
}

/* index card */
.index-tip-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 22px;
  padding: 28px 30px;
  background: #fff;
  border: 1px solid rgba(109, 74, 255, 0.24);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 28px rgba(80, 60, 200, 0.08);
}

.index-tip-card h3 {
  font-size: 1.12rem;
  margin-bottom: 8px;
  color: var(--color-body);
}

.index-tip-card p {
  max-width: 720px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-muted);
}

.index-tip-card .btn {
  flex: 0 0 auto;
}

/* theme topic cards */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.topic-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.topic-card:hover {
  border-color: rgba(109, 74, 255, 0.35);
  box-shadow: var(--shadow-2);
  transform: translateY(-3px);
}

.topic-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-light);
}

.topic-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topic-body {
  padding: 22px 24px 26px;
}

.topic-body .tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(109, 74, 255, 0.08);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.topic-body h3 {
  font-size: 1.16rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
}

.topic-body p {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--color-muted);
}

.topic-body a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-primary);
}

.topic-body a i {
  font-size: 0.72rem;
}

/* FAQ */
.faq-section {
  background: var(--color-bg-light);
}

.faq-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 860px;
  margin: 0 auto 18px;
  padding: 15px 18px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  font-size: 0.86rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.faq-note i {
  color: var(--color-primary);
  margin-top: 3px;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #fafafd;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.faq-item[open] {
  background: #fff;
  border-color: rgba(109, 74, 255, 0.3);
  box-shadow: var(--shadow-1);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  list-style: none;
  padding: 20px 24px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-body);
  cursor: pointer;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary i {
  color: var(--color-weaken);
  font-size: 0.9rem;
  transition: transform 0.25s ease, color 0.2s ease;
  flex: 0 0 auto;
}

.faq-item[open] summary {
  color: var(--color-primary);
}

.faq-item[open] summary i {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  padding: 0 24px 24px;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.85;
}

.faq-answer p + p {
  margin-top: 10px;
}

/* CTA block */
.cta-banner {
  position: relative;
  background: url('/assets/images/backpic/back-2.png') no-repeat center center/cover;
  overflow: hidden;
}

.cta-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(18, 22, 43, 0.9);
}

.cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding-top: 68px;
  padding-bottom: 68px;
}

.cta-content h2 {
  color: #fff;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.96rem;
  line-height: 1.85;
  max-width: 560px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
}

/* footer */
.site-footer {
  background: var(--color-deep);
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
}

.site-footer .container {
  padding-top: 62px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.85fr 1.1fr;
  gap: 50px;
  padding-bottom: 46px;
}

.footer-brand h3 {
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.footer-brand small,
.brand-name span {
  font-size: 0.78em;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.55);
  max-width: 360px;
  line-height: 1.9;
}

.footer-links h4,
.footer-safe h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 11px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
}

.footer-links a i {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-links a:hover i {
  color: var(--color-accent);
}

.footer-safe-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 13px 15px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 12px;
}

.footer-safe-item > i {
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-top: 2px;
}

.footer-safe-item strong {
  display: block;
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.86rem;
}

.footer-safe-item span {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.8rem;
  line-height: 1.6;
}

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
  text-align: center;
}

@media (hover: hover) {
  .btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
  }

  .btn-accent:hover {
    background: #ffc064;
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(255, 176, 84, 0.28);
  }

  .btn:active {
    transform: translateY(0);
    box-shadow: none;
  }
}

@media (max-width: 1024px) {
  .section {
    padding: 74px 0;
  }

  .overview-guide {
    padding-top: 76px;
    padding-bottom: 74px;
  }

  .header-inner {
    padding-left: 24px;
    padding-right: 24px;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 20px 30px rgba(23, 26, 44, 0.1);
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease, opacity 0.2s ease, visibility 0.2s ease;
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    max-height: 520px;
    overflow-y: auto;
  }

  .main-nav > ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px 22px;
  }

  .main-nav > ul > li + li {
    border-top: 1px solid rgba(227, 229, 238, 0.7);
  }

  .main-nav > ul > li > a {
    display: block;
    padding: 15px 4px;
    font-size: 0.95rem;
  }

  .main-nav > ul > li > a::after {
    bottom: 8px;
  }

  .mega-wrap {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .cta-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 60px 0;
  }

  .overview-guide {
    padding-top: 64px;
    padding-bottom: 60px;
  }

  .category-hero {
    padding-top: 90px;
    padding-bottom: 44px;
    min-height: 0;
  }

  .category-title {
    margin-top: 16px;
  }

  .strategy-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .strategy-card {
    padding: 20px;
    gap: 14px;
  }

  .strategy-number {
    flex-basis: 42px;
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }

  .topic-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .index-tip-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-brand {
    grid-column: auto;
  }
}

@media (max-width: 400px) {
  .header-inner {
    gap: 12px;
  }

  .brand-name {
    font-size: 1.08rem;
  }

  .main-nav.is-open {
    max-height: 460px;
  }

  .faq-item summary {
    padding: 17px 18px;
    font-size: 0.9rem;
  }

  .faq-answer {
    padding: 0 18px 18px;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

/* roulang page: category3 */
:root {
  --primary: #6D4AFF;
  --primary-deep: #4127C8;
  --primary-soft: rgba(109, 74, 255, 0.10);
  --accent: #FFB054;
  --dark-bg: #12162B;
  --light-bg: #F4F5FA;
  --card: #FFFFFF;
  --success: #00C48C;
  --warning: #FF7657;
  --ink: #171A28;
  --text-2: #5C6174;
  --text-3: #99A0B5;
  --border: #E3E5EE;
  --r-lg: 20px;
  --r-md: 16px;
  --r-sm: 10px;
  --shadow-sm: 0 8px 24px rgba(23, 26, 44, 0.06);
  --shadow-md: 0 16px 36px rgba(80, 60, 200, 0.12);
  --head-h: 72px;
  --font-stack: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  font-family: var(--font-stack);
  font-size: 0.95rem;
  line-height: 1.75;
  background: var(--light-bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

ul,
ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
p {
  margin: 0;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.grid-x {
  margin-left: -12px;
  margin-right: -12px;
}

.cell {
  padding-left: 12px;
  padding-right: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  height: var(--head-h);
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(23, 26, 44, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 20px;
}

.brand-name {
  display: inline-flex;
  align-items: baseline;
  flex-shrink: 0;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: .02em;
  line-height: 1;
}

.brand-name i {
  font-style: normal;
  color: var(--primary);
  font-weight: 700;
}

.main-nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.main-nav ul {
  display: flex;
  gap: 2px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  color: var(--text-2);
  font-weight: 500;
  border-radius: 10px;
  position: relative;
  line-height: 1.2;
}

.main-nav a:hover {
  color: var(--primary);
}

.main-nav a.active {
  color: var(--primary);
  font-weight: 600;
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--primary);
  border-radius: 4px;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  font-size: 1.1rem;
  cursor: pointer;
}

.mega-wrap {
  position: relative;
}

.mega-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  background: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: 0.2s ease;
}

.mega-trigger:hover {
  background: var(--primary-soft);
  border-color: rgba(109, 74, 255, .4);
}

.mega-panel {
  position: absolute;
  top: calc(100% + 16px);
  right: 0;
  width: 760px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: 0.2s ease;
  box-shadow: var(--shadow-md);
}

.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 280px;
  gap: 24px;
}

.mega-col h4 {
  font-size: 0.95rem;
  margin-bottom: 14px;
  color: var(--ink);
}

.mega-col > ul li {
  margin-bottom: 6px;
}

.mega-col > ul a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 10px;
  border-radius: 10px;
  color: var(--text-2);
  font-weight: 500;
}

.mega-col > ul a:hover {
  background: var(--light-bg);
  color: var(--primary);
}

.mega-col > ul i {
  font-size: 12px;
  opacity: .8;
}

.mega-news-item {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  border-radius: 12px;
}

.mega-news-item img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--light-bg);
}

.mega-news-item > span {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.mega-news-item strong {
  color: var(--ink);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mega-news-item span span {
  color: var(--text-3);
  font-size: .86rem;
}

.mega-visit {
  background: var(--dark-bg);
  border-radius: 16px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.mega-visit strong {
  color: #fff;
  font-size: 1.15rem;
}

.mega-visit p {
  color: rgba(255, 255, 255, 0.66);
  font-size: .9rem;
  line-height: 1.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: .93rem;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, color .2s, box-shadow .2s, transform .2s, border-color .2s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-accent {
  background: var(--accent);
  color: #231a10;
  border-color: var(--accent);
}

.btn-light-line {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .4);
}

@media (hover: hover) {
  .btn-primary:hover {
    background: var(--primary-deep);
    transform: translateY(-2px);
    box-shadow: 0 14px 22px rgba(80, 60, 200, .22);
  }

  .btn-accent:hover {
    filter: brightness(1.06);
    box-shadow: 0 10px 22px rgba(255, 176, 84, .35);
  }

  .btn-light-line:hover {
    background: rgba(255, 255, 255, .1);
    border-color: #fff;
  }
}

.btn:active,
.btn:focus {
  transform: translateY(0);
  outline: 2px solid rgba(109, 74, 255, .3);
  outline-offset: 2px;
}

.header-cta {
  height: 40px;
  padding: 0 20px;
}

/* ========= page hero ========= */
.jr-cat3-page .jr-page-head {
  background: var(--light-bg);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 56px;
  position: relative;
  overflow: hidden;
}

.jr-cat3-page .jr-page-head::after {
  content: "";
  position: absolute;
  right: -180px;
  top: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 74, 255, .12), transparent 70%);
  pointer-events: none;
}

.jr-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .88rem;
  color: var(--text-3);
  margin-bottom: 28px;
}

.jr-breadcrumb a {
  color: var(--text-2);
}

.jr-breadcrumb span {
  color: var(--text-2);
  font-weight: 500;
}

.jr-cat3-page .jr-page-head h1 {
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--ink);
  margin-bottom: 18px;
}

.jr-page-brief {
  max-width: 540px;
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.8;
}

.jr-page-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.jr-page-tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .86rem;
  color: var(--text-2);
  background: #fff;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 100px;
}

.jr-page-tags i {
  color: var(--success);
  font-size: .8rem;
}

.jr-status-card {
  background: var(--dark-bg);
  border: 1px solid rgba(255, 176, 84, .45);
  border-radius: var(--r-lg);
  padding: 24px;
  color: #fff;
  box-shadow: var(--shadow-md);
  position: relative;
}

.jr-status-line {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .75);
  font-size: .9rem;
  margin-bottom: 18px;
}

.jr-status-line i {
  color: var(--success);
  font-size: .7rem;
}

.jr-status-card h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
  color: #fff;
}

.jr-status-card p {
  color: rgba(255, 255, 255, .68);
  font-size: .93rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.jr-status-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 18px;
  color: var(--accent);
  font-weight: 600;
}

.jr-status-link:hover {
  color: #ffd5a0;
}

/* ========= security main ========= */
.jr-security-main {
  padding: 84px 0 72px;
  background: var(--light-bg);
}

.jr-entry-block {
  background: #fff;
  border-radius: 22px;
  padding: 28px;
  border: 1px solid rgba(227, 229, 238, .8);
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}

.jr-entry-block .jr-entry-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.jr-kicker {
  display: inline-block;
  color: var(--primary);
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 8px;
}

.jr-entry-block h2,
.jr-faq-head h2 {
  font-size: clamp(1.25rem, 2vw, 1.85rem);
  line-height: 1.35;
  margin-bottom: 14px;
  color: var(--ink);
}

.jr-entry-block p {
  color: var(--text-2);
  margin-bottom: 10px;
  font-size: .96rem;
  line-height: 1.8;
}

.jr-entry-block p:last-child {
  margin-bottom: 0;
}

.jr-entry-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 18px;
  background: var(--light-bg);
}

.jr-safe-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.jr-safe-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.jr-safe-card i {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}

.jr-safe-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--ink);
}

.jr-safe-card p {
  font-size: .9rem;
  line-height: 1.65;
  color: var(--text-2);
}

.jr-faq-block {
  background: #fff;
  border-radius: 22px;
  border: 1px solid rgba(227, 229, 238, .8);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}

.jr-faq-head {
  margin-bottom: 20px;
}

.jr-faq-head p {
  color: var(--text-2);
  font-size: .95rem;
}

.accordion {
  background: transparent;
  margin-top: 0;
}

.accordion-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow .2s, border-color .2s;
}

.accordion-item:hover {
  border-color: rgba(109, 74, 255, .3);
}

.accordion-title {
  background: #fff !important;
  border-bottom: 1px solid transparent !important;
  color: var(--ink) !important;
  font-size: 1rem !important;
  font-weight: 600;
  line-height: 1.5 !important;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 18px 18px 18px 22px !important;
  transition: color .2s, background .2s;
}

.accordion-title::before {
  display: none !important;
}

.jr-faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: var(--light-bg);
  color: var(--text-3);
  font-size: .82rem;
  transition: transform .2s, background .2s, color .2s;
}

.accordion-item.is-active .jr-faq-icon {
  background: var(--primary-soft);
  color: var(--primary);
  transform: rotate(90deg);
}

.accordion-item.is-active .accordion-title {
  color: var(--primary) !important;
  background: #fff !important;
}

.accordion-content {
  border-bottom: 0 !important;
  background: #fff !important;
  color: var(--text-2) !important;
  line-height: 1.8 !important;
  padding: 2px 22px 22px 22px !important;
  font-size: .95rem;
}

/* ========= sidebar ========= */
.jr-sidebar {
  position: relative;
}

.jr-side-stack {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.jr-safe-note-card {
  background: var(--dark-bg);
  border-radius: var(--r-lg);
  color: #fff;
  padding: 24px;
}

.jr-safe-note-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 18px;
}

.jr-safe-note-card h3 i {
  color: var(--accent);
}

.jr-safe-note-list li {
  display: flex;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .78);
  font-size: .92rem;
  line-height: 1.6;
}

.jr-safe-note-list li:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.jr-safe-note-list li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--success);
  font-size: .82rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.jr-tip-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
}

.jr-tip-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--ink);
}

.jr-tip-card p {
  color: var(--text-2);
  font-size: .92rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.jr-tip-card a:not(.btn) {
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .93rem;
}

.jr-tip-card .btn {
  width: 100%;
}

/* ========= checklist strip ========= */
.jr-check-section {
  background: #fff;
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

.jr-check-section .jr-kicker {
  display: block;
  text-align: center;
}

.jr-check-section h2 {
  text-align: center;
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  margin-bottom: 10px;
}

.jr-check-desc {
  max-width: 720px;
  margin: 0 auto 38px;
  text-align: center;
  color: var(--text-2);
}

.jr-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.jr-step-card {
  background: var(--light-bg);
  border-radius: 20px;
  padding: 28px 22px;
  border: 1px solid var(--border);
  position: relative;
  min-height: 180px;
}

.jr-step-card .step-num {
  position: absolute;
  right: 16px;
  top: -8px;
  font-size: 4.6rem;
  font-weight: 800;
  color: rgba(109, 74, 255, .1);
  line-height: 1;
}

.jr-step-card h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
  color: var(--ink);
  position: relative;
}

.jr-step-card p {
  color: var(--text-2);
  font-size: .93rem;
  line-height: 1.7;
  position: relative;
}

/* ========= bottom CTA ========= */
.jr-final-cta {
  background: var(--dark-bg);
  color: #fff;
  padding: 84px 0;
}

.jr-final-cta h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  margin-bottom: 12px;
  line-height: 1.25;
}

.jr-final-cta h2 span {
  color: var(--accent);
}

.jr-final-cta p {
  color: rgba(255, 255, 255, .68);
  max-width: 560px;
  line-height: 1.8;
}

.jr-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ========= footer ========= */
.site-footer {
  background: #fbfcff;
  border-top: 1px solid var(--border);
  padding: 72px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1.1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand h3 {
  font-size: 1.8rem;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--ink);
}

.footer-brand h3 small {
  font-size: 1.1rem;
  color: var(--primary);
  display: block;
  margin-top: 4px;
}

.footer-brand p {
  color: var(--text-2);
  font-size: .93rem;
  margin-top: 8px;
  max-width: 380px;
  line-height: 1.8;
}

.footer-links h4,
.footer-safe h4 {
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 18px;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul a {
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links ul a i {
  font-size: .8rem;
  color: var(--primary);
}

.footer-links ul a:hover {
  color: var(--primary);
}

.footer-safe-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-safe-item i {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.footer-safe-item strong {
  display: block;
  font-size: .94rem;
  color: var(--ink);
  margin-bottom: 4px;
}

.footer-safe-item span {
  display: block;
  color: var(--text-2);
  font-size: .88rem;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  color: var(--text-3);
  font-size: .86rem;
  text-align: center;
}

/* ========= responsive ========= */
@media (max-width: 1160px) {
  .mega-panel {
    width: 640px;
  }

  .mega-grid {
    grid-template-columns: 1fr 1fr;
  }

  .mega-visit {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1023px) {
  .main-nav {
    display: none;
    position: absolute;
    top: var(--head-h);
    left: 12px;
    right: 12px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 14px;
    box-shadow: var(--shadow-md);
  }

  .main-nav.nav-open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav li {
    border-bottom: 1px solid rgba(227, 229, 238, .8);
  }

  .main-nav li:last-child {
    border-bottom: 0;
  }

  .main-nav a {
    width: 100%;
    padding: 14px 12px;
    border-radius: 12px;
  }

  .main-nav a.active::after {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .jr-security-main {
    padding: 60px 0;
  }

  .jr-safe-card-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .mega-wrap {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .jr-check-section h2 {
    font-size: 1.7rem;
  }

  .jr-steps-grid {
    grid-template-columns: 1fr;
  }

  .jr-cta-actions {
    justify-content: flex-start;
    margin-top: 24px;
  }

  .jr-side-stack {
    position: static;
    margin-top: 24px;
  }
}

@media (max-width: 40em) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .header-inner {
    gap: 8px;
  }

  .brand-name {
    font-size: 1.12rem;
  }

  .jr-cat3-page .jr-page-head {
    padding: 48px 0 40px;
  }

  .jr-page-brief {
    font-size: .95rem;
  }

  .jr-entry-block {
    padding: 16px;
  }

  .jr-entry-img {
    height: 180px;
    margin-bottom: 18px;
  }

  .jr-safe-card-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .jr-faq-block {
    padding: 18px;
  }

  .accordion-title {
    padding: 16px !important;
  }

  .jr-safe-card {
    padding: 16px;
    gap: 12px;
  }

  .jr-footer-bottom {
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .jr-final-cta {
    padding: 56px 0;
  }

  .jr-security-main {
    padding: 48px 0;
  }

  .jr-check-section {
    padding: 54px 0;
    border-top: none;
  }

  .jr-steps-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}