/* roulang page: index */
:root{
      --ink:#10151d;--paper:#f7f6f2;--cream:#ece9e0;--white:#fff;
      --red:#c72b32;--red-dark:#931d25;--gold:#c49446;--gold-soft:#f5ead6;
      --muted:#69717d;--line:#dedbd3;--dark:#151b25;--dark-2:#202936;
      --shadow:0 16px 45px rgba(16,21,29,.09);--shadow-lg:0 25px 70px rgba(8,12,18,.18);
      --radius:18px;--radius-sm:11px;--serif:"Noto Serif SC","Songti SC",STSong,serif;
      --sans:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.24s ease} img{display:block;max-width:100%} button,input{font:inherit} ::selection{background:var(--red);color:#fff}
    .container{max-width:1240px}.section{padding:102px 0;position:relative}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;font-size:.77rem;letter-spacing:.13em;text-transform:uppercase}.eyebrow:before{content:"";height:1px;width:25px;background:var(--red)}
    .section-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.55rem);line-height:1.2;letter-spacing:-.04em;margin:12px 0 18px;font-weight:800}.section-intro{max-width:690px;color:var(--muted);font-size:1.02rem;margin:0}.btn{border-radius:999px;padding:.78rem 1.35rem;font-weight:700;border:1px solid transparent;letter-spacing:.02em}.btn-primary{background:var(--red);border-color:var(--red);color:#fff}.btn-primary:hover,.btn-primary:focus{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(199,43,50,.23)}.btn-outline-dark{border-color:#b9b5ad;color:var(--ink);background:transparent}.btn-outline-dark:hover,.btn-outline-dark:focus{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:#a47732;color:#fff;transform:translateY(-2px)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(199,43,50,.35);outline-offset:3px}
    .site-header{height:82px;position:sticky;top:0;z-index:100;background:rgba(247,246,242,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,219,211,.8)}.nav-shell{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}.brand{font-family:var(--serif);font-weight:900;font-size:1.5rem;letter-spacing:.1em;white-space:nowrap}.brand span{color:var(--red)}.nav-group{display:flex;align-items:center;gap:22px}.nav-group.right{justify-content:flex-end}.nav-link{padding:7px 0!important;font-weight:700;font-size:.87rem;color:#454c56!important;position:relative;white-space:nowrap}.nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .25s}.nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{right:0}.menu-toggle{display:none;border:0;background:none;font-size:1.45rem;color:var(--ink)}
    .hero{min-height:760px;padding:74px 0 88px;background:linear-gradient(rgba(14,18,25,.61),rgba(14,18,25,.72)),url('/assets/images/backpic/back-1.webp') center/cover;position:relative;color:#fff;display:flex;align-items:center;overflow:hidden}.hero:after{content:"";position:absolute;width:550px;height:550px;border:1px solid rgba(255,255,255,.15);border-radius:50%;left:50%;top:48%;transform:translate(-50%,-50%)}.hero-content{position:relative;z-index:2;text-align:center}.hero-kicker{font-size:.82rem;letter-spacing:.22em;color:#efd19d;font-weight:700}.hero h1{font-family:var(--serif);font-weight:900;font-size:clamp(3rem,6.7vw,6.6rem);line-height:.98;letter-spacing:-.075em;margin:18px auto 23px;max-width:950px}.hero h1 em{font-style:normal;color:#e6b668}.hero-lead{max-width:760px;margin:0 auto;color:rgba(255,255,255,.84);font-size:1.05rem;line-height:2}.stage{width:min(720px,100%);height:258px;margin:48px auto 0;padding:19px;position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.24);border-radius:24px;box-shadow:var(--shadow-lg);backdrop-filter:blur(9px)}.stage:before{content:"";position:absolute;inset:27px 13%;border-radius:50%;background:radial-gradient(ellipse at center,#4a7658 0%,#254a37 58%,#162e27 100%);border:8px solid #a77a35;box-shadow:inset 0 0 0 2px #e5bd6e,0 10px 35px rgba(0,0,0,.25)}.card-hand{position:absolute;z-index:2;width:88px;height:122px;background:#fff;border-radius:9px;box-shadow:0 9px 22px rgba(0,0,0,.28);color:var(--red);font-family:Georgia,serif;font-size:1.9rem;font-weight:bold;padding:9px;text-align:left;line-height:.8}.card-hand small{font-size:1.3rem}.card-hand.one{left:31%;top:68px;transform:rotate(-10deg)}.card-hand.two{right:31%;top:68px;transform:rotate(10deg);color:#121820}.pot{position:absolute;z-index:3;left:50%;top:110px;transform:translateX(-50%);font-size:.76rem;font-weight:700;letter-spacing:.12em;color:#fee4ac;text-transform:uppercase}.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-actions .btn-outline-dark{color:#fff;border-color:rgba(255,255,255,.6)}.hero-actions .btn-outline-dark:hover{background:#fff;color:var(--ink)}.hero-notes{display:flex;justify-content:center;gap:35px;flex-wrap:wrap;margin-top:25px;color:rgba(255,255,255,.72);font-size:.82rem}.hero-notes strong{color:#fff;margin-right:5px}
    .ticker{background:var(--dark);color:#e8e7e1;padding:15px 0;overflow:hidden}.ticker-inner{display:flex;gap:42px;align-items:center;white-space:nowrap;font-size:.82rem}.ticker b{color:#e8b45f;letter-spacing:.08em}.ticker i{height:5px;width:5px;border-radius:50%;background:var(--red);display:inline-block}
    .comparison{background:var(--white)}.comparison-panel{margin-top:44px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}.compare-row{display:grid;grid-template-columns:1.55fr 1fr 1fr;border-bottom:1px solid var(--line);align-items:center}.compare-row:last-child{border:0}.compare-row>div{padding:18px 24px}.compare-row .head{background:#1c2530;color:#fff;font-weight:700}.compare-row .head.accent{background:var(--red)}.compare-label{font-weight:700}.compare-muted{color:#858b92}.yes{color:#238055;font-weight:800}.no{color:#a9adb2}.comparison-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 25px;background:var(--gold-soft)}
    .feature-band{background:#edeae2}.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:center}.feature-image{height:500px;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow-lg)}.feature-image img{height:100%;width:100%;object-fit:cover}.feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,16,19,.54),transparent 55%)}.image-caption{position:absolute;z-index:2;bottom:25px;left:26px;color:#fff;font-family:var(--serif);font-size:1.65rem;font-weight:800}.feature-list{margin:30px 0 0;padding:0;list-style:none}.feature-list li{padding:17px 0;border-bottom:1px solid var(--line);display:flex;gap:16px}.feature-list li:last-child{border-bottom:0}.feature-num{font-family:var(--serif);font-size:1.35rem;font-weight:bold;color:var(--red);min-width:32px}.feature-list strong{display:block;font-size:1rem}.feature-list p{margin:3px 0 0;color:var(--muted);font-size:.9rem}
    .recommended{background:var(--dark);color:#fff}.recommended .section-intro{color:#b4bbc4}.tier-wrap{margin-top:44px;display:grid;grid-template-columns:.9fr 1.15fr .9fr;gap:16px;align-items:end}.tier{background:#222c38;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:31px 27px;min-height:386px;display:flex;flex-direction:column;transition:.25s}.tier:hover{transform:translateY(-7px);border-color:rgba(228,180,95,.7)}.tier.featured{background:#f4eee1;color:var(--ink);min-height:430px;box-shadow:0 20px 40px rgba(0,0,0,.2);position:relative}.tier-badge{position:absolute;right:21px;top:21px;background:var(--red);color:#fff;padding:5px 11px;border-radius:99px;font-size:.72rem;font-weight:bold}.tier h3{font-family:var(--serif);font-size:1.75rem;font-weight:800}.tier p{color:#b7bec8;font-size:.9rem}.tier.featured p{color:#67707c}.tier ul{list-style:none;padding:0;margin:18px 0 24px}.tier li{padding:8px 0;font-size:.88rem;border-bottom:1px solid rgba(255,255,255,.09)}.tier.featured li{border-color:#d8d1c1}.tier li:before{content:"✓";color:#e6b668;font-weight:bold;margin-right:9px}.tier .btn{margin-top:auto;align-self:flex-start}
    .topics{background:#fff}.topic-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;margin-top:40px}.topic-menu{border-top:1px solid var(--line)}.topic-link{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:1.24rem;font-weight:700}.topic-link span{font-family:var(--sans);font-size:.75rem;color:var(--red);font-weight:bold}.topic-link:hover{color:var(--red);padding-left:8px}.topic-card{display:grid;grid-template-columns:220px 1fr;background:#f4f2ed;border-radius:var(--radius);overflow:hidden;min-height:205px}.topic-card img{height:100%;width:100%;object-fit:cover}.topic-card-body{padding:26px}.topic-card h3{font-family:var(--serif);font-size:1.65rem;font-weight:800}.topic-card p{color:var(--muted);font-size:.9rem;margin-bottom:15px}
    .story{padding:0;background:#241c1a;color:#fff}.story-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:530px}.story-visual{background:linear-gradient(90deg,rgba(19,15,14,.08),rgba(19,15,14,.45)),url('/assets/images/backpic/back-2.webp') center/cover;min-height:400px}.story-copy{padding:86px clamp(25px,7vw,100px);display:flex;align-items:center}.story-copy h2{font-family:var(--serif);font-size:clamp(2.2rem,4vw,4rem);line-height:1.15;font-weight:800}.story-copy p{color:#d5d0c9;margin:23px 0}.story-copy .eyebrow{color:#e8b45f}.story-copy .eyebrow:before{background:#e8b45f}
    .metrics{background:var(--gold-soft);padding:60px 0}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.metric{padding:13px 22px;border-left:1px solid #cfbea1}.metric:first-child{border:0}.metric strong{display:block;font-family:var(--serif);font-size:2.65rem;line-height:1.15;color:var(--red)}.metric span{font-size:.84rem;color:#645b4e;font-weight:700}
    .news{background:#fff}.news-layout{display:grid;grid-template-columns:1.48fr .78fr;gap:54px;margin-top:43px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:112px 1fr auto;gap:20px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}.news-date{font-size:.82rem;color:var(--red);font-weight:bold;line-height:1.5}.news-date b{display:block;font-family:var(--serif);font-size:2rem;line-height:1}.news-item h3{font-family:var(--serif);font-weight:800;font-size:1.25rem;margin:0 0 7px}.news-item p{font-size:.88rem;color:var(--muted);margin:0;line-height:1.75}.read-more{font-size:.8rem;color:var(--red);font-weight:bold;white-space:nowrap;padding-top:4px}.read-more:hover{color:var(--red-dark);text-decoration:underline}.news-side{background:var(--dark);color:#fff;border-radius:var(--radius);padding:31px}.news-side h3{font-family:var(--serif);font-size:1.7rem;font-weight:800}.news-side p{color:#b8c0c8;font-size:.9rem}.update{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}.update:last-of-type{border:0}.update small{display:block;color:#e2b264;font-weight:bold}.update b{font-size:.91rem}
    .progress-section{background:#edeae2}.progress-layout{display:grid;grid-template-columns:1fr .9fr;gap:65px;align-items:center}.steps{counter-reset:item;margin-top:28px}.step{position:relative;padding:0 0 25px 54px;counter-increment:item}.step:before{content:counter(item,decimal-leading-zero);position:absolute;left:0;top:0;color:#fff;background:var(--red);border-radius:50%;height:33px;width:33px;display:grid;place-items:center;font-size:.75rem;font-weight:bold}.step:after{content:"";position:absolute;left:16px;top:36px;height:calc(100% - 32px);border-left:1px dashed #bdb6aa}.step:last-child:after{display:none}.step h3{font-family:var(--serif);font-size:1.3rem;font-weight:800;margin:0 0 4px}.step p{color:var(--muted);font-size:.9rem;margin:0}.progress-card{background:#fff;border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}.progress-card h3{font-family:var(--serif);font-size:1.9rem;font-weight:800}.progress-track{height:12px;border-radius:50px;background:#e6e2da;overflow:hidden;margin:16px 0 9px}.progress-fill{width:72%;height:100%;background:linear-gradient(90deg,var(--red),#e9a856);border-radius:inherit}.progress-meta{display:flex;justify-content:space-between;font-size:.84rem;color:var(--muted)}.join-list{margin:23px 0;padding:0;list-style:none}.join-list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:.9rem}.join-list b{color:var(--red)}
    .case-section{background:#fff}.case-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:21px;margin-top:42px}.case-main{min-height:425px;border-radius:var(--radius);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(9,13,18,.81),rgba(9,13,18,.05)),url('/assets/images/coverpic/cover-7.webp') center/cover;color:#fff;padding:39px;display:flex;flex-direction:column;justify-content:end}.case-main h3{font-family:var(--serif);font-size:2.2rem;font-weight:800}.case-main p{color:#e6e6e6;max-width:550px}.case-side{display:grid;gap:21px}.mini-case{background:#f1efe9;border-radius:var(--radius);padding:29px;display:flex;flex-direction:column;justify-content:end;min-height:202px}.mini-case.red{background:var(--red);color:#fff}.mini-case h3{font-family:var(--serif);font-weight:800;font-size:1.55rem}.mini-case p{font-size:.88rem;color:var(--muted);margin:0}.mini-case.red p{color:#ffe8e8}
    .quote-section{background:var(--dark-2);color:#fff}.quote-head{display:flex;justify-content:space-between;align-items:end;gap:25px}.rating{font-family:var(--serif);font-size:4rem;font-weight:800;color:#ebbd6b;line-height:1}.rating small{font-family:var(--sans);font-size:.8rem;color:#b9c0c7}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}.quote{border:1px solid rgba(255,255,255,.13);padding:27px;border-radius:var(--radius);background:rgba(255,255,255,.035)}.quote p{font-family:var(--serif);font-size:1.08rem;line-height:1.85}.quote footer{color:#e2b264;font-size:.84rem;margin-top:20px}
    .safety{background:#f6f1e7}.safety-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}.safety-note{background:#18212b;color:#fff;border-radius:var(--radius);padding:34px}.safety-note h3{font-family:var(--serif);font-size:1.7rem;font-weight:800}.safety-note p{color:#c6ced5;font-size:.9rem}.safety-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.safety-item{background:#fff;padding:24px;border-radius:var(--radius-sm);border:1px solid #e5ded1}.safety-icon{color:var(--red);font-size:1.4rem;font-weight:bold}.safety-item h4{font-weight:800;font-size:1rem;margin:11px 0 6px}.safety-item p{color:var(--muted);font-size:.84rem;margin:0}
    .cta{padding:88px 0;background:linear-gradient(rgba(129,25,30,.88),rgba(129,25,30,.91)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff;text-align:center}.cta h2{font-family:var(--serif);font-size:clamp(2.4rem,5vw,4.5rem);font-weight:800;line-height:1.1;margin:13px auto 18px;max-width:810px}.cta p{max-width:650px;margin:0 auto;color:#fee9e9}.cta-form{max-width:580px;margin:30px auto 0;display:flex;gap:10px}.cta-form input{border:0;border-radius:999px;padding:14px 20px;flex:1;min-width:0}.cta-form .btn{background:#f4c66f;color:#54252a;border:0}.cta-form .btn:hover{background:#fff0c9}.form-tip{font-size:.78rem;color:#ffdddd;margin-top:12px}
    .faq{background:#fff}.faq-wrap{max-width:910px;margin:42px auto 0}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:12px}.accordion-button{font-family:var(--serif);font-weight:800;font-size:1.12rem;padding:20px 23px;box-shadow:none!important;background:#fff!important;color:var(--ink)!important}.accordion-button:not(.collapsed){color:var(--red)!important}.accordion-body{color:var(--muted);padding:0 23px 22px;font-size:.94rem;line-height:1.9}
    .footer{background:#111820;color:#c3c9ce;padding:63px 0 25px}.footer-top{display:grid;grid-template-columns:1.4fr repeat(2,.75fr);gap:55px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}.footer .brand{color:#fff;display:inline-block;margin-bottom:14px}.footer-desc{max-width:410px;font-size:.88rem;color:#9ca6af}.footer h4{font-size:.85rem;letter-spacing:.1em;color:#eab95f;margin:6px 0 16px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:8px 0}.footer-links a{font-size:.88rem;color:#c3c9ce}.footer-links a:hover{color:#fff}.footer-bottom{padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.78rem;color:#87919b}.footer-bottom a{color:#d3aa60}.footer-bottom a:hover{text-decoration:underline}
    @media(max-width:1024px){.nav-group{gap:13px}.nav-link{font-size:.78rem}.feature-grid,.progress-layout,.safety-grid{gap:38px}.tier-wrap{gap:11px}.story-copy{padding:60px 45px}.news-layout{gap:30px}}
    @media(max-width:768px){.site-header{height:68px}.nav-shell{display:flex;justify-content:space-between}.brand{font-size:1.25rem}.menu-toggle{display:block}.nav-collapse{position:absolute;top:67px;left:-12px;right:-12px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:13px 22px 21px;display:none}.nav-collapse.open{display:block}.nav-group,.nav-group.right{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.nav-group.right{margin-top:0}.nav-link{font-size:.92rem;width:100%;padding:10px 0!important}.hero{min-height:690px;padding:60px 0}.stage{height:210px}.card-hand{width:70px;height:99px;font-size:1.45rem}.card-hand.one{left:25%}.card-hand.two{right:25%}.feature-grid,.story-wrap,.topic-layout,.news-layout,.progress-layout,.case-grid,.safety-grid{grid-template-columns:1fr}.feature-image{height:350px}.tier-wrap{grid-template-columns:1fr}.tier,.tier.featured{min-height:auto}.story-visual{min-height:260px}.story-copy{padding:56px 25px}.metric-grid{grid-template-columns:1fr 1fr}.metric:nth-child(3){border-left:0}.quote-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1}.section{padding:72px 0}.compare-row>div{padding:14px 13px;font-size:.8rem}.comparison-foot{flex-direction:column;align-items:flex-start}.topic-card{grid-template-columns:145px 1fr}.news-item{grid-template-columns:78px 1fr}.news-item .read-more{grid-column:2}.case-main{min-height:360px}.safety-list{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){body{font-size:15px}.hero h1{font-size:3rem}.hero-lead{font-size:.94rem}.stage{height:180px;margin-top:35px}.stage:before{inset:29px 7%}.card-hand{top:56px;width:58px;height:82px;font-size:1.15rem;padding:7px}.card-hand small{font-size:1rem}.card-hand.one{left:18%}.card-hand.two{right:18%}.pot{top:91px}.hero-notes{gap:10px 18px}.section-title{font-size:2.1rem}.comparison-panel{margin-left:-12px;margin-right:-12px;border-radius:0}.compare-row{grid-template-columns:1.25fr .85fr .85fr}.compare-row>div{padding:12px 8px;font-size:.7rem}.feature-image{height:280px}.metric-grid{grid-template-columns:1fr 1fr;gap:7px}.metric{padding:13px;border-left:0;border-top:1px solid #cfbea1}.metric strong{font-size:2rem}.topic-card{grid-template-columns:1fr}.topic-card img{height:175px}.news-item{grid-template-columns:1fr;gap:8px}.news-item .read-more{grid-column:auto}.news-date b{display:inline;font-size:1rem;margin-right:7px}.cta-form{flex-direction:column}.safety-list{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}}

/* roulang page: category1 */
:root{
      --ink:#10151d;--paper:#f7f6f2;--cream:#ece9e0;--white:#fff;
      --red:#c72b32;--red-dark:#931d25;--gold:#c49446;--gold-soft:#f5ead6;
      --muted:#69717d;--line:#dedbd3;--dark:#151b25;--dark-2:#202936;
      --shadow:0 16px 45px rgba(16,21,29,.09);--shadow-lg:0 25px 70px rgba(8,12,18,.18);
      --radius:18px;--radius-sm:11px;--serif:"Noto Serif SC","Songti SC",STSong,serif;
      --sans:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.24s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1240px}
    .section{padding:100px 0;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;font-size:.77rem;letter-spacing:.13em}
    .eyebrow:before{content:"";height:1px;width:25px;background:var(--red)}
    .section-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.5rem);line-height:1.2;letter-spacing:-.04em;margin:12px 0 18px;font-weight:800}
    .section-intro{max-width:720px;color:var(--muted);font-size:1.02rem;margin:0}
    .btn{border-radius:999px;padding:.78rem 1.35rem;font-weight:700;border:1px solid transparent;letter-spacing:.02em}
    .btn-primary{background:var(--red);border-color:var(--red);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(199,43,50,.23)}
    .btn-outline-dark{border-color:#b9b5ad;color:var(--ink);background:transparent}
    .btn-outline-dark:hover,.btn-outline-dark:focus{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
    .btn-gold{background:var(--gold);color:#fff}
    .btn-gold:hover{background:#a47732;color:#fff;transform:translateY(-2px)}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(199,43,50,.35);outline-offset:3px}
    .site-header{height:82px;position:sticky;top:0;z-index:100;background:rgba(247,246,242,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,219,211,.8)}
    .nav-shell{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}
    .brand{font-family:var(--serif);font-weight:900;font-size:1.5rem;letter-spacing:.1em;white-space:nowrap}
    .brand span{color:var(--red)}
    .nav-group{display:flex;align-items:center;gap:22px}
    .nav-group.right{justify-content:flex-end}
    .nav-link{padding:7px 0!important;font-weight:700;font-size:.87rem;color:#454c56!important;position:relative;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .25s}
    .nav-link:hover,.nav-link.active{color:var(--ink)!important}
    .nav-link:hover:after,.nav-link.active:after{right:0}
    .menu-toggle{display:none;border:0;background:none;font-size:1.45rem;color:var(--ink)}
    .hero-inner{min-height:650px;padding:75px 0 85px;background:linear-gradient(90deg,rgba(14,18,25,.83),rgba(14,18,25,.46)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:center}
    .hero-copy{max-width:760px}
    .hero-kicker{font-size:.82rem;letter-spacing:.22em;color:#efd19d;font-weight:700}
    .hero h1{font-family:var(--serif);font-weight:900;font-size:clamp(3rem,6vw,6rem);line-height:1.02;letter-spacing:-.07em;margin:18px 0 24px}
    .hero h1 em{font-style:normal;color:#e6b668}
    .hero-lead{max-width:700px;color:rgba(255,255,255,.84);font-size:1.08rem;line-height:2}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .hero-actions .btn-outline-dark{color:#fff;border-color:rgba(255,255,255,.6)}
    .hero-actions .btn-outline-dark:hover{background:#fff;color:var(--ink)}
    .hero-stat{margin-top:45px;display:flex;gap:38px;flex-wrap:wrap}
    .hero-stat strong{display:block;font:800 2rem var(--serif);color:#f1cc8b}
    .hero-stat span{font-size:.83rem;color:rgba(255,255,255,.68)}
    .series-bar{background:var(--dark);color:#fff;padding:0}
    .series-bar .container{display:flex;overflow:auto;white-space:nowrap}
    .series-bar a{padding:18px 22px;color:#b9c0c8;font-size:.9rem;border-bottom:2px solid transparent}
    .series-bar a:hover,.series-bar a.active{color:#fff;border-color:var(--gold)}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}
    .feature-image{height:470px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,16,19,.55),transparent 60%)}
    .number-list{list-style:none;margin:30px 0 0;padding:0}
    .number-list li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
    .number-list li:last-child{border-bottom:0}
    .num{min-width:34px;height:34px;border-radius:50%;background:var(--gold-soft);color:var(--red);display:grid;place-items:center;font-weight:800}
    .number-list strong{display:block}
    .number-list p{margin:3px 0 0;color:var(--muted);font-size:.92rem}
    .dark-section{background:var(--dark);color:#fff}
    .dark-section .section-intro{color:#b9c0c8}
    .flow{display:grid;grid-template-columns:repeat(5,1fr);margin-top:45px;border-top:1px solid #47505c}
    .flow-item{padding:25px 20px 10px;border-right:1px solid #47505c;min-height:175px}
    .flow-item:last-child{border:0}
    .flow-item b{color:#e6b668;font-size:.8rem;letter-spacing:.12em}
    .flow-item h3{font:700 1.35rem var(--serif);margin:20px 0 8px}
    .flow-item p{font-size:.88rem;color:#aeb6bf;margin:0}
    .rank-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;margin-top:45px}
    .rank-card,.info-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px}
    .rank-row{display:grid;grid-template-columns:55px 1fr auto;align-items:center;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}
    .rank-row:last-child{border:0}
    .rank-no{font:800 1.5rem var(--serif);color:var(--red)}
    .rank-row small{display:block;color:var(--muted)}
    .rank-mark{font-weight:800;color:var(--gold)}
    .quote-band{background:var(--gold-soft)}
    .quote{font:800 clamp(1.7rem,3vw,2.8rem) var(--serif);line-height:1.45;max-width:900px;margin:20px 0}
    .quote-note{color:var(--muted);max-width:700px}
    .scenario-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:25px;margin-top:40px}
    .scenario-main{min-height:330px;border-radius:var(--radius);padding:38px;background:linear-gradient(135deg,rgba(20,27,37,.8),rgba(20,27,37,.34)),url('/assets/images/coverpic/cover-4.webp') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:end}
    .scenario-main h3{font:800 2rem var(--serif);margin:10px 0}
    .scenario-main p{color:#e0e3e6;max-width:600px}
    .scenario-side{display:grid;gap:25px}
    .mini-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
    .mini-card h3{font:700 1.2rem var(--serif)}
    .mini-card p{margin:7px 0 0;color:var(--muted);font-size:.9rem}
    .check-list{list-style:none;padding:0;margin:27px 0 0}
    .check-list li{padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:12px}
    .check-list li:before{content:"✓";color:var(--red);font-weight:900}
    .review-strip{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
    .review-strip img{height:330px;width:100%;object-fit:cover;border-radius:var(--radius)}
    .review-box{border-left:3px solid var(--red);padding-left:28px}
    .review-box p{font:700 1.35rem/1.7 var(--serif)}
    .review-box span{color:var(--muted);font-size:.9rem}
    .faq-wrap{max-width:920px;margin:38px auto 0}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
    .accordion-button{background:transparent!important;color:var(--ink)!important;font-weight:800;padding:22px 0;box-shadow:none!important}
    .accordion-button:after{filter:sepia(1) saturate(4)}
    .accordion-body{padding:0 35px 22px 0;color:var(--muted)}
    .cta{background:var(--red);color:#fff;border-radius:var(--radius);padding:55px 65px;display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta h2{font:800 clamp(1.8rem,3vw,3rem) var(--serif);margin:0 0 12px}
    .cta p{margin:0;color:rgba(255,255,255,.8);max-width:670px}
    .cta .btn{background:#fff;color:var(--red)}
    .cta .btn:hover{background:var(--gold-soft);color:var(--ink)}
    footer{background:var(--dark);color:#fff;padding:55px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:35px;align-items:start}
    .footer-brand{font:800 1.5rem var(--serif)}
    .footer-brand span{color:#e6b668}
    .footer-note{color:#aeb6bf;max-width:390px;font-size:.9rem;margin-top:12px}
    .footer-links{display:flex;gap:20px;flex-wrap:wrap;color:#ccd1d6;font-size:.88rem}
    .footer-links a:hover{color:#e6b668}
    .footer-bottom{border-top:1px solid #3b4552;margin-top:38px;padding-top:20px;color:#929ba5;font-size:.82rem;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    @media(max-width:1024px){.nav-group{gap:13px}.split,.review-strip{gap:40px}.flow-item{padding:20px 12px}.cta{padding:45px}}
    @media(max-width:768px){
      .site-header{height:70px}.nav-shell{display:flex;justify-content:space-between}.nav-shell>.nav-group{display:none!important}.menu-toggle{display:block}.nav-collapse{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);padding:15px 22px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.nav-collapse.open{display:block}.nav-collapse .nav-group{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.brand{font-size:1.3rem}.section{padding:72px 0}.hero-inner{min-height:650px}.split,.rank-grid,.scenario-grid,.review-strip{grid-template-columns:1fr}.feature-image{height:360px}.flow{grid-template-columns:1fr 1fr}.flow-item:nth-child(2){border-right:0}.flow-item:nth-child(3){border-top:1px solid #47505c}.cta{display:block;padding:38px 28px}.cta .btn{margin-top:25px}.footer-top{display:block}.footer-links{margin-top:25px}}
    @media(max-width:520px){.hero h1{font-size:3.2rem}.hero-stat{gap:22px}.series-bar a{padding:14px 13px;font-size:.82rem}.flow{grid-template-columns:1fr}.flow-item,.flow-item:nth-child(2){border-right:0;border-bottom:1px solid #47505c}.flow-item:last-child{border-bottom:0}.rank-card,.info-panel{padding:22px}.feature-image{height:290px}.section-title{font-size:2.25rem}}

/* roulang page: category2 */
:root{
      --ink:#10151d;--paper:#f7f6f2;--cream:#ece9e0;--white:#fff;
      --red:#c72b32;--red-dark:#931d25;--gold:#c49446;--gold-soft:#f5ead6;
      --muted:#69717d;--line:#dedbd3;--dark:#151b25;--dark-2:#202936;
      --shadow:0 16px 45px rgba(16,21,29,.09);--shadow-lg:0 25px 70px rgba(8,12,18,.18);
      --radius:18px;--radius-sm:11px;--serif:"Noto Serif SC","Songti SC",STSong,serif;
      --sans:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.8;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.24s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1240px}
    .section{padding:100px 0;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:800;font-size:.76rem;letter-spacing:.13em}
    .eyebrow:before{content:"";width:25px;height:1px;background:var(--red)}
    .section-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.55rem);line-height:1.2;letter-spacing:-.04em;margin:12px 0 18px;font-weight:900}
    .section-intro{max-width:720px;color:var(--muted);font-size:1.02rem;margin:0}
    .btn{border-radius:999px;padding:.78rem 1.4rem;font-weight:800;border:1px solid transparent;letter-spacing:.02em;transition:.24s ease}
    .btn-primary{background:var(--red);border-color:var(--red);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(199,43,50,.24)}
    .btn-outline-dark{border-color:#b9b5ad;color:var(--ink);background:transparent}
    .btn-outline-dark:hover,.btn-outline-dark:focus{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(199,43,50,.35);outline-offset:3px}
    .site-header{height:82px;position:sticky;top:0;z-index:100;background:rgba(247,246,242,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,219,211,.8)}
    .nav-shell{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}
    .brand{font-family:var(--serif);font-weight:900;font-size:1.5rem;letter-spacing:.1em;white-space:nowrap}
    .brand span{color:var(--red)}
    .nav-group{display:flex;align-items:center;gap:22px}
    .nav-group.right{justify-content:flex-end}
    .nav-link{padding:7px 0!important;font-weight:700;font-size:.87rem;color:#454c56!important;position:relative;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .25s}
    .nav-link:hover,.nav-link.active{color:var(--ink)!important}
    .nav-link:hover:after,.nav-link.active:after{right:0}
    .menu-toggle{display:none;border:0;background:none;font-size:1.45rem;color:var(--ink)}
    .nav-collapse{display:none}

    .creator-hero{min-height:610px;background:linear-gradient(90deg,rgba(12,18,25,.92),rgba(12,18,25,.55)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:end;padding:76px 0 70px;position:relative;overflow:hidden}
    .creator-hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(227,186,107,.34);border-radius:50%;right:-100px;top:-120px}
    .hero-inner{position:relative;z-index:1}
    .profile-row{display:flex;gap:22px;align-items:center;margin-bottom:28px}
    .avatar{width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#f3dbad,#a47027);border:3px solid rgba(255,255,255,.8);color:#44290a;font-family:var(--serif);font-size:2.2rem;font-weight:900;box-shadow:0 10px 25px rgba(0,0,0,.26)}
    .profile-name{font-weight:900;font-size:1.12rem;letter-spacing:.06em}
    .profile-meta{font-size:.86rem;color:rgba(255,255,255,.7);margin-top:2px}
    .follow-btn{margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.55);border-radius:999px;padding:.53rem 1rem;color:#fff;font-weight:800}
    .follow-btn:hover{background:#fff;color:var(--ink)}
    .creator-hero h1{font-family:var(--serif);font-size:clamp(2.9rem,6vw,5.8rem);font-weight:900;line-height:1.02;letter-spacing:-.065em;max-width:850px;margin:0 0 22px}
    .creator-hero h1 em{font-style:normal;color:#e8bb6b}
    .hero-lead{max-width:700px;color:rgba(255,255,255,.8);font-size:1.06rem;margin:0}
    .metric-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
    .metric{min-width:145px;padding:13px 18px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.09);backdrop-filter:blur(8px);border-radius:var(--radius-sm)}
    .metric b{display:block;color:#f4cf8b;font-family:var(--serif);font-size:1.28rem;line-height:1.15}
    .metric span{font-size:.78rem;color:rgba(255,255,255,.72)}
    .crumb{background:#eeeae2;border-bottom:1px solid var(--line);font-size:.88rem;color:var(--muted)}
    .crumb .container{padding-top:13px;padding-bottom:13px}
    .crumb a:hover{color:var(--red)}

    .overview{display:grid;grid-template-columns:1.08fr .92fr;gap:68px;align-items:center}
    .overview-visual{position:relative}
    .overview-visual img{width:100%;height:470px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
    .floating-note{position:absolute;bottom:-30px;right:-28px;width:260px;background:var(--white);padding:21px;border-radius:var(--radius-sm);box-shadow:var(--shadow);border-top:4px solid var(--red)}
    .floating-note strong{font-family:var(--serif);font-size:1.32rem;display:block;margin-bottom:5px}
    .floating-note p{font-size:.86rem;line-height:1.65;color:var(--muted);margin:0}
    .rule-stack{margin-top:26px;border-top:1px solid var(--line)}
    .rule-item{display:grid;grid-template-columns:48px 1fr;gap:14px;padding:20px 0;border-bottom:1px solid var(--line)}
    .rule-number{font-family:var(--serif);font-size:1.4rem;font-weight:900;color:var(--red)}
    .rule-item h3{font-size:1rem;font-weight:900;margin:0 0 4px}
    .rule-item p{color:var(--muted);font-size:.91rem;margin:0}

    .range-panel{background:var(--dark);color:#fff}
    .range-panel .section-intro{color:#b7c0cc}
    .position-list{margin-top:42px;border-top:1px solid rgba(255,255,255,.15)}
    .position-row{display:grid;grid-template-columns:170px 1fr 175px;align-items:center;gap:28px;padding:23px 0;border-bottom:1px solid rgba(255,255,255,.15)}
    .position-label{font-family:var(--serif);font-size:1.42rem;font-weight:900;color:#f1cf92}
    .position-row p{margin:0;color:#c3cad3;font-size:.93rem}
    .range-badge{justify-self:end;padding:7px 12px;border-radius:999px;background:rgba(196,148,70,.18);border:1px solid rgba(226,185,106,.38);color:#f4d49a;font-size:.8rem;font-weight:800;text-align:center}

    .decision-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:28px;align-items:stretch}
    .decision-intro{background:var(--gold-soft);padding:44px;border-radius:var(--radius)}
    .decision-intro .section-title{font-size:clamp(2rem,3.5vw,3.1rem)}
    .decision-intro p{color:#5d5140}
    .decision-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .decision-card{padding:26px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 8px 24px rgba(16,21,29,.035);transition:.25s ease}
    .decision-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c9ab76}
    .card-icon{color:var(--red);font-family:var(--serif);font-size:1.8rem;font-weight:900;line-height:1}
    .decision-card h3{font-size:1.02rem;font-weight:900;margin:16px 0 8px}
    .decision-card p{margin:0;color:var(--muted);font-size:.89rem}

    .scenario-section{background:#ece9e0}
    .scenario-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:66px;align-items:start}
    .scenario-aside{position:sticky;top:110px}
    .scenario-list{display:grid;gap:13px}
    .scenario-item{background:rgba(255,255,255,.64);border-left:4px solid transparent;padding:23px 24px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;transition:.24s ease}
    .scenario-item:hover{background:#fff;border-left-color:var(--red);transform:translateX(5px)}
    .scenario-item h3{font-size:1.06rem;font-weight:900;margin:0 0 6px}
    .scenario-item p{margin:0;color:var(--muted);font-size:.91rem}

    .steps-wrap{max-width:1030px;margin:auto}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);position:relative;margin-top:46px}
    .steps:before{content:"";height:1px;background:var(--line);position:absolute;top:30px;left:12%;right:12%}
    .step{position:relative;text-align:center;padding:0 18px}
    .step-dot{width:61px;height:61px;display:grid;place-items:center;border-radius:50%;background:var(--white);border:1px solid var(--line);margin:0 auto 19px;color:var(--red);font-family:var(--serif);font-size:1.35rem;font-weight:900;position:relative;z-index:1}
    .step h3{font-size:1rem;font-weight:900;margin:0 0 7px}
    .step p{font-size:.88rem;color:var(--muted);margin:0}

    .quote-strip{padding:0 0 100px}
    .quote-box{background:linear-gradient(120deg,#202936,#121821);color:#fff;border-radius:var(--radius);padding:62px 8%;position:relative;overflow:hidden}
    .quote-box:after{content:"♠";font-family:Georgia,serif;font-size:18rem;line-height:1;color:rgba(255,255,255,.045);position:absolute;right:3%;bottom:-72px}
    .quote-box blockquote{position:relative;z-index:1;font-family:var(--serif);font-weight:800;font-size:clamp(1.55rem,3vw,2.6rem);line-height:1.45;max-width:875px;margin:0}
    .quote-box cite{position:relative;z-index:1;display:block;font-style:normal;color:#e8bd72;font-size:.88rem;margin-top:21px}

    .review-section{background:var(--white)}
    .review-layout{display:grid;grid-template-columns:1fr .92fr;gap:55px;align-items:center}
    .review-image{height:420px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .review-image img{height:100%;width:100%;object-fit:cover}
    .check-list{list-style:none;padding:0;margin:26px 0 0}
    .check-list li{display:flex;gap:12px;padding:10px 0;color:#4e5660;border-bottom:1px solid #eee}
    .check-list li:before{content:"✓";width:24px;height:24px;display:grid;place-items:center;flex:0 0 24px;border-radius:50%;background:#f7e8df;color:var(--red);font-weight:900;font-size:.8rem;margin-top:3px}

    .faq-section{padding-bottom:0}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:65px}
    .accordion{--bs-accordion-border-color:var(--line);--bs-accordion-border-radius:0;--bs-accordion-btn-focus-box-shadow:none}
    .accordion-item{background:transparent;border-left:0;border-right:0}
    .accordion-button{background:transparent!important;color:var(--ink)!important;font-size:1.02rem;font-weight:900;padding:22px 4px}
    .accordion-button:not(.collapsed){box-shadow:none;color:var(--red)!important}
    .accordion-button::after{filter:sepia(.7) saturate(2)}
    .accordion-body{padding:0 4px 22px;color:var(--muted);font-size:.94rem}

    .cta-section{padding:100px 0}
    .cta-box{background:var(--red);color:#fff;border-radius:var(--radius);padding:64px 7%;display:flex;align-items:center;justify-content:space-between;gap:32px;overflow:hidden;position:relative}
    .cta-box:before{content:"";position:absolute;width:370px;height:370px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-135px;top:-155px}
    .cta-box h2{font-family:var(--serif);font-size:clamp(2rem,3.7vw,3.4rem);line-height:1.15;font-weight:900;margin:0 0 12px;position:relative}
    .cta-box p{margin:0;color:rgba(255,255,255,.82);max-width:650px;position:relative}
    .cta-box .btn{position:relative;white-space:nowrap;background:#fff;color:var(--red);border-color:#fff}
    .cta-box .btn:hover{background:var(--gold-soft);border-color:var(--gold-soft);transform:translateY(-2px)}

    footer{background:var(--dark);color:#c5cbd3;padding:55px 0 30px;font-size:.88rem}
    .footer-top{display:grid;grid-template-columns:1.15fr .85fr;gap:45px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand{font-family:var(--serif);font-size:1.55rem;font-weight:900;letter-spacing:.1em;color:#fff}
    .footer-brand span{color:#e2b669}
    .footer-note{color:#9ea8b5;margin:10px 0 0;max-width:470px}
    .footer-links{display:flex;justify-content:flex-end;align-items:center;gap:18px;flex-wrap:wrap}
    .footer-links a:hover{color:#f0c778}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:23px;color:#8994a1}
    .footer-records{display:flex;gap:16px;flex-wrap:wrap}

    @media(max-width:1024px){
      .nav-group{gap:13px}.nav-link{font-size:.79rem}
      .overview,.scenario-layout,.review-layout,.faq-layout{gap:38px}
      .position-row{grid-template-columns:145px 1fr 145px}
    }
    @media(max-width:767px){
      .site-header{height:70px}.nav-shell{display:flex;justify-content:space-between}
      .nav-shell>.nav-group{display:none!important}.brand{font-size:1.32rem}
      .menu-toggle{display:block;order:3}.nav-collapse{display:block;position:absolute;top:69px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);max-height:0;overflow:hidden;transition:max-height .3s ease}
      .nav-collapse.open{max-height:480px}.nav-collapse .nav-group{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 17px}.nav-collapse .nav-link{padding:12px 3px!important}
      .creator-hero{min-height:620px;padding:58px 0}.profile-row{gap:13px}.avatar{width:61px;height:61px;font-size:1.7rem}.follow-btn{padding:.42rem .75rem;font-size:.82rem}.creator-hero h1{font-size:clamp(2.65rem,13vw,4.3rem)}
      .metric{min-width:130px}.section{padding:74px 0}
      .overview,.decision-grid,.scenario-layout,.review-layout,.faq-layout{grid-template-columns:1fr}
      .overview-visual{margin-bottom:30px}.overview-visual img{height:360px}.floating-note{right:14px;bottom:-20px;width:230px}
      .position-row{grid-template-columns:1fr;gap:8px}.range-badge{justify-self:start}
      .decision-intro{padding:33px}.scenario-aside{position:static}.steps{grid-template-columns:repeat(2,1fr);gap:32px}.steps:before{display:none}
      .footer-top{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.cta-box{display:block;padding:47px 9%}.cta-box .btn{margin-top:25px}
    }
    @media(max-width:520px){
      body{font-size:15px}.container{padding-left:20px;padding-right:20px}
      .creator-hero{padding-bottom:48px}.profile-name{font-size:.95rem}.profile-meta{font-size:.75rem}.follow-btn{font-size:.74rem}
      .metric-row{gap:8px}.metric{min-width:calc(50% - 6px);padding:11px 12px}
      .overview-visual img{height:285px}.floating-note{position:relative;right:auto;bottom:auto;margin:-20px 14px 0;width:auto}
      .decision-cards{grid-template-columns:1fr}.decision-intro{padding:28px}.steps{grid-template-columns:1fr}.step{padding:0 5px}
      .quote-box{padding:42px 28px}.footer-bottom{display:block}.footer-records{margin-top:10px}
    }

/* roulang page: category3 */
:root{
 --ink:#10151d;--paper:#f7f6f2;--cream:#ece9e0;--white:#fff;
 --red:#c72b32;--red-dark:#931d25;--gold:#c49446;--gold-soft:#f5ead6;
 --muted:#69717d;--line:#dedbd3;--dark:#151b25;--dark-2:#202936;
 --shadow:0 16px 45px rgba(16,21,29,.09);--shadow-lg:0 25px 70px rgba(8,12,18,.18);
 --radius:18px;--radius-sm:11px;--serif:"Noto Serif SC","Songti SC",STSong,serif;
 --sans:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:.24s ease}
img{display:block;max-width:100%}
button,input{font:inherit}
.container{max-width:1240px}
.section{padding:96px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:800;font-size:.76rem;letter-spacing:.14em}
.eyebrow:before{content:"";height:1px;width:27px;background:var(--red)}
.section-title{font-family:var(--serif);font-size:clamp(2.1rem,4.2vw,3.8rem);line-height:1.18;letter-spacing:-.045em;margin:13px 0 18px;font-weight:900}
.section-intro{max-width:720px;margin:0;color:var(--muted);font-size:1.03rem}
.btn{border-radius:999px;padding:.78rem 1.38rem;font-weight:800;border:1px solid transparent;letter-spacing:.02em;transition:.24s ease}
.btn-primary{background:var(--red);border-color:var(--red);color:#fff}
.btn-primary:hover,.btn-primary:focus{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(199,43,50,.24)}
.btn-outline-dark{border-color:#b9b5ad;color:var(--ink);background:transparent}
.btn-outline-dark:hover,.btn-outline-dark:focus{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:#a47732;color:#fff;transform:translateY(-2px)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(199,43,50,.35);outline-offset:3px}
.site-header{height:82px;position:sticky;top:0;z-index:100;background:rgba(247,246,242,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,219,211,.8)}
.nav-shell{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}
.brand{font-family:var(--serif);font-weight:900;font-size:1.5rem;letter-spacing:.1em;white-space:nowrap}
.brand span{color:var(--red)}
.nav-group{display:flex;align-items:center;gap:22px}
.nav-group.right{justify-content:flex-end}
.nav-link{padding:7px 0!important;font-weight:700;font-size:.87rem;color:#454c56!important;position:relative;white-space:nowrap}
.nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .25s}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}
.nav-link:hover:after,.nav-link.active:after{right:0}
.menu-toggle{display:none;border:0;background:none;font-size:1.45rem;color:var(--ink)}
.nav-collapse{display:none}
.inner-hero{min-height:520px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:linear-gradient(90deg,rgba(13,18,25,.88) 0%,rgba(13,18,25,.72) 45%,rgba(13,18,25,.42) 100%),url('/assets/images/backpic/back-2.webp') center/cover}
.inner-hero:after{content:"";position:absolute;width:540px;height:540px;border:1px solid rgba(236,195,109,.25);border-radius:50%;right:-110px;bottom:-280px}
.inner-hero .container{position:relative;z-index:1}
.crumb{display:flex;gap:9px;align-items:center;color:rgba(255,255,255,.65);font-size:.85rem;margin-bottom:25px}
.crumb a:hover{color:#fff}.crumb span{color:#e7bd6f}
.inner-hero h1{font-family:var(--serif);font-size:clamp(3rem,6vw,5.8rem);font-weight:900;line-height:1;letter-spacing:-.075em;max-width:780px;margin:0 0 22px}
.inner-hero h1 em{font-style:normal;color:#e5b768}
.inner-hero p{max-width:685px;margin:0;color:rgba(255,255,255,.82);font-size:1.06rem;line-height:2}
.hero-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.meta-pill{border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);padding:7px 13px;border-radius:999px;font-size:.82rem;color:#f5ede1}
.quick-nav{background:var(--white);border-bottom:1px solid var(--line)}
.quick-nav-inner{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:78px}
.quick-nav-label{font-weight:900;font-size:.9rem;white-space:nowrap}
.quick-links{display:flex;gap:22px;align-items:center;overflow:auto;scrollbar-width:none}
.quick-links a{font-size:.88rem;color:var(--muted);white-space:nowrap;font-weight:700}.quick-links a:hover{color:var(--red)}
.strategy-intro{padding-bottom:72px}
.lead-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(28px,5vw,62px);box-shadow:var(--shadow);position:relative;overflow:hidden}
.lead-panel:after{content:"♠";position:absolute;right:35px;bottom:-50px;font-family:Georgia,serif;font-size:190px;color:rgba(199,43,50,.06);line-height:1}
.lead-panel p{position:relative;z-index:1;font-size:1.08rem;color:#424a55;max-width:970px;margin:0}
.point-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px;border-radius:var(--radius-sm);overflow:hidden}
.point{background:var(--white);padding:25px 22px}.point strong{display:block;font-family:var(--serif);font-size:1.3rem;margin-bottom:7px}.point span{color:var(--muted);font-size:.9rem}
.texture-section{background:var(--cream)}
.texture-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.texture-sticky{position:sticky;top:110px}
.texture-image{border-radius:var(--radius);height:290px;overflow:hidden;margin-top:30px;box-shadow:var(--shadow)}
.texture-image img{width:100%;height:100%;object-fit:cover}
.texture-list{display:grid;gap:14px}
.texture-item{background:rgba(255,255,255,.72);border:1px solid rgba(222,219,211,.9);padding:23px 25px;border-radius:var(--radius-sm);display:grid;grid-template-columns:58px 1fr;gap:18px;transition:.25s}
.texture-item:hover{background:#fff;transform:translateX(5px);box-shadow:var(--shadow)}
.texture-symbol{width:51px;height:51px;border-radius:14px;background:var(--dark);color:#f0c372;display:grid;place-items:center;font-family:Georgia,serif;font-weight:bold;font-size:1.45rem}
.texture-item h3{font-size:1.08rem;font-weight:900;margin:1px 0 5px}.texture-item p{color:var(--muted);font-size:.92rem;margin:0}
.street-section{background:var(--dark);color:#fff}
.street-section .eyebrow{color:#e6bd71}.street-section .eyebrow:before{background:#e6bd71}.street-section .section-intro{color:#b9c0cb}
.street-flow{margin-top:46px;border-left:1px solid rgba(255,255,255,.18);padding-left:34px;display:grid;gap:30px}
.street-step{position:relative;display:grid;grid-template-columns:150px 1fr;gap:26px}
.street-step:before{content:"";position:absolute;left:-41px;top:9px;width:13px;height:13px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 6px rgba(196,148,70,.16)}
.street-name{font-family:var(--serif);font-size:1.75rem;font-weight:900;line-height:1.25;color:#efd39b}.street-name small{display:block;font-family:var(--sans);font-size:.76rem;letter-spacing:.12em;color:#88929f;margin-top:8px}
.street-body{border-bottom:1px solid rgba(255,255,255,.14);padding:0 0 30px}.street-body h3{font-size:1.13rem;margin:0 0 9px;font-weight:800}.street-body p{margin:0;color:#bdc5cf;max-width:780px}
.range-section{background:var(--white)}
.range-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:45px;align-items:center}
.range-board{padding:36px;background:#202936;border-radius:var(--radius);box-shadow:var(--shadow-lg);position:relative}
.range-board:before{content:"范围不是一张固定的牌";position:absolute;top:17px;left:25px;color:#aeb7c2;letter-spacing:.08em;font-size:.73rem}
.range-cards{padding-top:33px;display:flex;align-items:center;justify-content:center;gap:10px}
.playing-card{width:78px;height:111px;border-radius:10px;background:#fff;padding:12px 10px;color:#c72b32;font-family:Georgia,serif;font-size:1.8rem;font-weight:bold;line-height:.78;box-shadow:0 8px 18px rgba(0,0,0,.25)}
.playing-card.black{color:#19202a}.playing-card small{font-size:1rem}
.range-copy h2{font-family:var(--serif);font-size:clamp(2rem,3.6vw,3.1rem);font-weight:900;line-height:1.23;margin:12px 0 18px;letter-spacing:-.04em}
.range-copy p{color:var(--muted);margin-bottom:23px}
.check-list{list-style:none;padding:0;margin:0}.check-list li{border-top:1px solid var(--line);padding:14px 0 14px 29px;position:relative;font-size:.95rem}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:900}
.scenes-section{padding-bottom:85px}
.scenes-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
.scene-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
.scene-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:250px;position:relative;overflow:hidden;transition:.28s}
.scene-card:first-child{background:var(--red);border-color:var(--red);color:#fff}
.scene-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.scene-no{font-family:var(--serif);font-size:1.1rem;color:var(--gold);font-weight:900}.scene-card:first-child .scene-no{color:#f4d59e}
.scene-card h3{font-family:var(--serif);font-weight:900;font-size:1.55rem;margin:33px 0 10px}.scene-card p{font-size:.93rem;color:var(--muted);margin:0}.scene-card:first-child p{color:rgba(255,255,255,.8)}
.case-section{background:#e9e5db}
.case-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border-radius:var(--radius);overflow:hidden;background:var(--white);box-shadow:var(--shadow)}
.case-visual{min-height:470px;position:relative;background:url('/assets/images/coverpic/cover-3.webp') center/cover}
.case-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(9,15,20,.72),rgba(9,15,20,.06))}
.case-tag{position:absolute;z-index:1;bottom:27px;left:28px;color:#fff;font-weight:800;font-size:.9rem}.case-tag span{display:block;color:#ecc271;font-size:.76rem;letter-spacing:.12em;margin-bottom:7px}
.case-copy{padding:clamp(30px,5vw,65px);display:flex;flex-direction:column;justify-content:center}.case-copy blockquote{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2.25rem);font-weight:900;line-height:1.42;letter-spacing:-.035em;margin:20px 0}.case-copy p{color:var(--muted);margin:0}
.review-section{background:var(--white)}
.review-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:65px;align-items:start}
.review-panel{border-radius:var(--radius);padding:28px;background:var(--dark);color:#fff}.review-panel h3{font-family:var(--serif);font-size:1.7rem;font-weight:900;margin:0 0 12px}.review-panel p{color:#b9c1cb;margin:0}.review-panel img{height:170px;width:100%;object-fit:cover;border-radius:12px;margin-top:22px}
.review-steps{counter-reset:review}.review-step{counter-increment:review;padding:0 0 24px 64px;position:relative;border-bottom:1px solid var(--line);margin-bottom:24px}.review-step:last-child{margin-bottom:0;border:0}.review-step:before{content:"0" counter(review);position:absolute;left:0;top:-7px;font-family:var(--serif);font-size:2.25rem;color:var(--red);font-weight:900}.review-step h3{font-size:1.08rem;font-weight:900;margin:0 0 6px}.review-step p{margin:0;color:var(--muted);font-size:.94rem}
.faq-section{background:var(--cream)}
.faq-wrap{max-width:920px;margin:43px auto 0}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;margin-bottom:12px;background:#fff}.accordion-button{font-weight:900;font-size:1rem;padding:20px 23px;background:#fff;color:var(--ink)}.accordion-button:not(.collapsed){background:#fff;color:var(--red);box-shadow:none}.accordion-button:focus{box-shadow:none}.accordion-body{color:var(--muted);padding:0 23px 22px}
.cta-section{padding:100px 0;background:var(--dark);color:#fff;overflow:hidden}.cta-box{position:relative;isolation:isolate;text-align:center}.cta-box:before{content:"♣";position:absolute;z-index:-1;left:50%;top:-155px;transform:translateX(-50%);font-family:Georgia,serif;font-size:430px;line-height:1;color:rgba(255,255,255,.035)}.cta-box h2{font-family:var(--serif);font-size:clamp(2.35rem,5vw,4.6rem);line-height:1.12;letter-spacing:-.06em;font-weight:900;margin:16px auto;max-width:850px}.cta-box p{max-width:650px;color:#b8c0ca;margin:0 auto 29px}.cta-actions{display:flex;justify-content:center;gap:13px;flex-wrap:wrap}.cta-actions .btn-outline-dark{color:#fff;border-color:rgba(255,255,255,.45)}.cta-actions .btn-outline-dark:hover{background:#fff;color:var(--ink)}
footer{background:#10151d;color:#aeb5bf;padding:52px 0 27px;font-size:.87rem}footer .brand{color:#fff;display:inline-block;margin-bottom:13px}footer .brand span{color:#e4b665}.footer-grid{display:grid;grid-template-columns:1.35fr .65fr .8fr;gap:45px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-text{max-width:390px;margin:0;color:#9fa8b4}.footer-heading{font-size:.78rem;letter-spacing:.12em;color:#e4b665;font-weight:800;margin:7px 0 13px}.footer-links{display:grid;gap:8px}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#7f8995}.footer-records{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:1024px){.nav-group{gap:14px}.nav-link{font-size:.8rem}.texture-layout,.review-layout{gap:42px}.section{padding:78px 0}}
@media(max-width:767.98px){.site-header{height:68px}.nav-shell{display:flex;justify-content:space-between}.nav-group.d-none{display:none!important}.brand{font-size:1.28rem;order:1}.menu-toggle{display:block;order:2}.nav-collapse{position:absolute;top:67px;left:0;right:0;background:rgba(247,246,242,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:0 22px;max-height:0;overflow:hidden;transition:max-height .3s ease}.nav-collapse.open{max-height:500px;padding:14px 22px 19px}.nav-collapse .nav-group{display:grid;gap:2px}.nav-collapse .nav-link{padding:10px 0!important}.inner-hero{min-height:480px}.inner-hero h1{font-size:3.25rem}.quick-nav-inner{display:block;padding:14px 0}.quick-links{margin-top:9px;padding-bottom:4px;gap:17px}.point-grid{grid-template-columns:1fr 1fr}.texture-layout,.range-grid,.case-wrap,.review-layout{grid-template-columns:1fr}.texture-sticky{position:static}.texture-image{height:230px}.street-step{grid-template-columns:1fr;gap:12px}.street-flow{padding-left:27px}.scene-grid{grid-template-columns:1fr}.scenes-head{display:block}.scenes-head .section-intro{margin-top:14px}.case-visual{min-height:300px}.footer-grid{grid-template-columns:1fr;gap:27px}.section{padding:65px 0}.cta-section{padding:75px 0}}
@media(max-width:520px){body{font-size:15px}.inner-hero p{font-size:.96rem}.inner-hero h1{font-size:2.7rem}.point-grid{grid-template-columns:1fr}.lead-panel{padding:27px 23px}.texture-item{padding:18px;grid-template-columns:45px 1fr;gap:12px}.texture-symbol{width:42px;height:42px}.range-board{padding:22px 12px}.playing-card{width:58px;height:84px;padding:9px 7px;font-size:1.35rem}.playing-card small{font-size:.8rem}.footer-bottom{display:block}.footer-records{margin-top:9px}.hero-meta{gap:8px}.section-title{font-size:2.15rem}}

/* roulang page: category6 */
:root{
      --ink:#10151d;--paper:#f7f6f2;--cream:#ece9e0;--white:#fff;
      --red:#c72b32;--red-dark:#931d25;--gold:#c49446;--gold-soft:#f5ead6;
      --muted:#69717d;--line:#dedbd3;--dark:#151b25;--dark-2:#202936;
      --shadow:0 16px 45px rgba(16,21,29,.09);--shadow-lg:0 25px 70px rgba(8,12,18,.18);
      --radius:18px;--radius-sm:11px;--serif:"Noto Serif SC","Songti SC",STSong,serif;
      --sans:"PingFang SC","Microsoft YaHei",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.24s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1240px}
    .section{padding:96px 0;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;font-size:.77rem;letter-spacing:.13em}
    .eyebrow:before{content:"";height:1px;width:25px;background:var(--red)}
    .section-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.55rem);line-height:1.2;letter-spacing:-.04em;margin:12px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:1.02rem;margin:0}
    .btn{border-radius:999px;padding:.78rem 1.35rem;font-weight:700;border:1px solid transparent;letter-spacing:.02em}
    .btn-primary{background:var(--red);border-color:var(--red);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(199,43,50,.23)}
    .btn-outline-dark{border-color:#b9b5ad;color:var(--ink);background:transparent}
    .btn-outline-dark:hover,.btn-outline-dark:focus{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
    .btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:#a47732;color:#fff;transform:translateY(-2px)}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(199,43,50,.35);outline-offset:3px}
    .site-header{height:82px;position:sticky;top:0;z-index:100;background:rgba(247,246,242,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,219,211,.8)}
    .nav-shell{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}
    .brand{font-family:var(--serif);font-weight:900;font-size:1.5rem;letter-spacing:.1em;white-space:nowrap}
    .brand span{color:var(--red)}
    .nav-group{display:flex;align-items:center;gap:22px}.nav-group.right{justify-content:flex-end}
    .nav-link{padding:7px 0!important;font-weight:700;font-size:.87rem;color:#454c56!important;position:relative;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .25s}
    .nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{right:0}
    .menu-toggle{display:none;border:0;background:none;font-size:1.45rem;color:var(--ink)}
    .inner-hero{padding:110px 0 100px;background:linear-gradient(90deg,rgba(12,17,24,.88),rgba(12,17,24,.54)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff}
    .inner-hero h1{font-family:var(--serif);font-size:clamp(2.8rem,6vw,5.8rem);line-height:1.05;letter-spacing:-.07em;margin:18px 0 24px;font-weight:900}
    .inner-hero p{max-width:690px;color:rgba(255,255,255,.8);font-size:1.08rem}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .hero-actions .btn-outline-dark{color:#fff;border-color:rgba(255,255,255,.6)}.hero-actions .btn-outline-dark:hover{background:#fff;color:var(--ink)}
    .number{font-family:var(--serif);color:var(--red);font-size:2.4rem;font-weight:900;line-height:1}
    .principle-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
    .principle{background:var(--paper);padding:34px;min-height:210px;transition:.25s}
    .principle:hover{background:#fff;box-shadow:var(--shadow);position:relative;z-index:1}
    .principle h3{font-family:var(--serif);font-size:1.45rem;margin:18px 0 8px}.principle p{color:var(--muted);margin:0}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
    .photo{height:500px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
    .photo img{width:100%;height:100%;object-fit:cover}.photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,16,19,.55),transparent 58%)}
    .dark-section{background:var(--dark);color:#fff}.dark-section .section-intro{color:#b8bec7}
    .dark-section .eyebrow{color:#e6b668}
    .check-list{padding:0;margin:28px 0 0;list-style:none}.check-list li{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14);display:flex;gap:14px;color:#dce0e4}.check-list li:before{content:"✓";color:#e6b668;font-weight:bold}
    .scenario-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.scenario-card{border-radius:var(--radius);overflow:hidden;min-height:280px;position:relative;background:#222}
    .scenario-card img{width:100%;height:100%;object-fit:cover;opacity:.72}.scenario-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,15,20,.9),transparent 70%)}
    .scenario-card:first-child{grid-row:span 2;min-height:580px}.scenario-copy{position:absolute;z-index:2;bottom:25px;left:28px;right:25px;color:#fff}.scenario-copy h3{font-family:var(--serif);font-size:1.65rem;margin:0 0 6px}.scenario-copy p{margin:0;color:rgba(255,255,255,.76)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .step{padding:28px 22px;border-right:1px solid var(--line)}.step:last-child{border:0}.step h3{font-size:1.05rem;margin:15px 0 8px}.step p{font-size:.9rem;color:var(--muted);margin:0}
    .quote{background:var(--gold-soft);padding:55px 7%;border-radius:var(--radius);font-family:var(--serif);font-weight:700;font-size:clamp(1.5rem,3vw,2.4rem);line-height:1.5}
    .faq-wrap{max-width:900px}.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:700;padding:23px 0}.accordion-button:after{filter:sepia(1)}.accordion-body{padding:0 35px 24px 0;color:var(--muted)}
    .cta{background:var(--red);color:#fff;padding:74px 0}.cta .section-title{max-width:650px}.cta p{max-width:650px;color:rgba(255,255,255,.8)}.cta .btn-outline-dark{color:#fff;border-color:rgba(255,255,255,.7)}.cta .btn-outline-dark:hover{color:var(--red);background:#fff}
    footer{background:var(--dark);color:#b8bec7;padding:42px 0 25px;font-size:.88rem}.footer-top{display:flex;justify-content:space-between;gap:25px;align-items:flex-start}.footer-brand{font-family:var(--serif);font-size:1.35rem;color:#fff;font-weight:bold}.footer-brand span{color:#e6b668}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
    @media(max-width:1024px){.nav-group{gap:14px}.nav-link{font-size:.78rem}.section{padding:78px 0}.split{gap:40px}}
    @media(max-width:767px){.site-header{height:70px}.nav-shell{display:flex;justify-content:space-between}.nav-shell>.nav-group{display:none!important}.brand{font-size:1.3rem}.menu-toggle{display:block}.nav-collapse{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);padding:15px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.nav-collapse.show{display:block}.nav-collapse .nav-group{display:flex;flex-direction:column;align-items:flex-start;gap:0}.nav-collapse .nav-link{width:100%;padding:10px 0!important}.inner-hero{padding:78px 0 74px}.section{padding:65px 0}.principle-grid,.split,.scenario-grid{grid-template-columns:1fr}.photo{height:340px}.scenario-card:first-child{grid-row:auto;min-height:350px}.scenario-card{min-height:260px}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.footer-top{flex-direction:column}}
    @media(max-width:520px){.hero-actions .btn{width:100%;text-align:center}.steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}.inner-hero h1{font-size:3rem}.principle{padding:25px}}

/* roulang page: category4 */
:root{
      --ink:#10151d;--paper:#f7f6f2;--cream:#ece9e0;--white:#fff;
      --red:#c72b32;--red-dark:#931d25;--gold:#c49446;--gold-soft:#f5ead6;
      --muted:#69717d;--line:#dedbd3;--dark:#151b25;--dark-2:#202936;
      --shadow:0 16px 45px rgba(16,21,29,.09);--shadow-lg:0 25px 70px rgba(8,12,18,.18);
      --radius:18px;--radius-sm:11px;--serif:"Noto Serif SC","Songti SC",STSong,serif;
      --sans:"PingFang SC","Microsoft YaHei",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.24s ease}
    img{display:block;max-width:100%}
    button{font:inherit}
    .container{max-width:1240px}
    .section{padding:96px 0;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;font-size:.77rem;letter-spacing:.13em}
    .eyebrow:before{content:"";height:1px;width:25px;background:var(--red)}
    .section-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.55rem);line-height:1.2;letter-spacing:-.04em;margin:12px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:1.02rem;margin:0}
    .btn{border-radius:999px;padding:.78rem 1.35rem;font-weight:700;border:1px solid transparent;letter-spacing:.02em}
    .btn-primary{background:var(--red);border-color:var(--red);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(199,43,50,.23)}
    .btn-outline-dark{border-color:#b9b5ad;color:var(--ink);background:transparent}
    .btn-outline-dark:hover,.btn-outline-dark:focus{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
    .btn-gold{background:var(--gold);color:#fff}
    .btn-gold:hover{background:#a47732;color:#fff;transform:translateY(-2px)}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(199,43,50,.35);outline-offset:3px}
    .site-header{height:82px;position:sticky;top:0;z-index:100;background:rgba(247,246,242,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,219,211,.8)}
    .nav-shell{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}
    .brand{font-family:var(--serif);font-weight:900;font-size:1.5rem;letter-spacing:.1em;white-space:nowrap}
    .brand span{color:var(--red)}
    .nav-group{display:flex;align-items:center;gap:22px}
    .nav-group.right{justify-content:flex-end}
    .nav-link{padding:7px 0!important;font-weight:700;font-size:.87rem;color:#454c56!important;position:relative;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .25s}
    .nav-link:hover,.nav-link.active{color:var(--ink)!important}
    .nav-link:hover:after,.nav-link.active:after{right:0}
    .menu-toggle{display:none;border:0;background:none;font-size:1.45rem;color:var(--ink)}
    .nav-collapse{display:none}
    .inner-hero{padding:104px 0 112px;background:linear-gradient(100deg,rgba(15,20,28,.88),rgba(15,20,28,.56)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
    .inner-hero .eyebrow{color:#efd19d}.inner-hero .eyebrow:before{background:#efd19d}
    .inner-hero h1{font-family:var(--serif);font-size:clamp(2.8rem,6vw,5.8rem);line-height:1.05;letter-spacing:-.06em;max-width:780px;margin:18px 0 22px}
    .inner-hero p{max-width:720px;color:rgba(255,255,255,.8);font-size:1.08rem}
    .hero-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .meta-chip{padding:8px 15px;border:1px solid rgba(255,255,255,.25);border-radius:999px;color:#f5ead6;font-size:.86rem}
    .summary-bar{background:var(--red);color:#fff}
    .summary-grid{display:grid;grid-template-columns:repeat(3,1fr)}
    .summary-item{padding:28px 30px;border-right:1px solid rgba(255,255,255,.22)}
    .summary-item:last-child{border:0}
    .summary-item strong{display:block;font-family:var(--serif);font-size:1.55rem}
    .summary-item span{font-size:.86rem;color:rgba(255,255,255,.76)}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
    .visual-card{height:480px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
    .visual-card img{width:100%;height:100%;object-fit:cover}
    .visual-card:after{content:"关键节点 · 可回看";position:absolute;bottom:24px;left:24px;padding:8px 14px;background:rgba(16,21,29,.8);color:#fff;border-radius:999px;font-size:.8rem}
    .number-list{margin:30px 0 0;padding:0;list-style:none}
    .number-list li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
    .number-list li:last-child{border-bottom:0}
    .number{font-family:var(--serif);font-size:1.45rem;color:var(--red);font-weight:800;min-width:34px}
    .number-list strong{display:block}.number-list p{margin:3px 0 0;color:var(--muted);font-size:.92rem}
    .dark-section{background:var(--dark);color:#fff}
    .dark-section .section-intro{color:#b5bbc4}
    .dark-section .eyebrow{color:#e4bd70}.dark-section .eyebrow:before{background:#e4bd70}
    .review-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;margin-top:48px}
    .review-panel{padding:34px;background:var(--dark-2);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius)}
    .review-panel.large{min-height:300px}
    .review-panel h3{font-family:var(--serif);font-size:1.45rem;margin:0 0 20px}
    .street{display:flex;gap:8px;align-items:center;margin:20px 0 25px}
    .street i{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22);font-style:normal;color:#e8c77f;font-size:.78rem}
    .street i.current{background:var(--red);border-color:var(--red);color:#fff}
    .decision{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .decision div{padding:15px;background:rgba(255,255,255,.06);border-radius:10px;color:#c6cbd1}
    .decision b{display:block;color:#fff;margin-bottom:4px}
    .meter{margin:19px 0}.meter-label{display:flex;justify-content:space-between;font-size:.86rem;color:#c5cad0}
    .meter-line{height:7px;background:#303b48;border-radius:9px;overflow:hidden;margin-top:8px}
    .meter-line span{display:block;height:100%;background:var(--gold);border-radius:9px}
    .scenario{background:#eeece5}
    .scenario-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:42px}
    .scenario-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;transition:.25s}
    .scenario-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scenario-card .tag{color:var(--red);font-size:.76rem;font-weight:800;letter-spacing:.1em}
    .scenario-card h3{font-family:var(--serif);font-size:1.35rem;margin:10px 0}
    .scenario-card p{color:var(--muted);margin:0;font-size:.92rem}
    .evidence{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
    .quote-box{padding:38px;background:var(--gold-soft);border-radius:var(--radius);border-left:5px solid var(--gold)}
    .quote-box p{font-family:var(--serif);font-size:1.45rem;line-height:1.65;margin:0}
    .quote-box span{display:block;color:var(--muted);font-size:.85rem;margin-top:20px}
    .check-list{list-style:none;padding:0;margin:0}.check-list li{padding:14px 0;border-bottom:1px solid var(--line);position:relative;padding-left:30px}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:900}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:45px}
    .step{padding:25px 21px;border-top:3px solid var(--red);background:#fff;border-radius:0 0 var(--radius-sm) var(--radius-sm);box-shadow:0 8px 24px rgba(16,21,29,.05)}
    .step span{color:var(--red);font-size:.78rem;font-weight:800}.step h3{font-size:1.05rem;margin:13px 0 7px}.step p{margin:0;color:var(--muted);font-size:.88rem}
    .faq-wrap{max-width:900px;margin:40px auto 0}.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)!important}.accordion-button{background:transparent!important;color:var(--ink)!important;font-weight:800;box-shadow:none!important;padding:22px 0}.accordion-body{color:var(--muted);padding:0 38px 22px 0}
    .cta{background:var(--red);color:#fff;padding:72px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-family:var(--serif);font-size:clamp(2rem,4vw,3.3rem);margin:0 0 10px}.cta p{color:rgba(255,255,255,.78);margin:0;max-width:650px}.cta .btn{background:#fff;color:var(--red);border-color:#fff}.cta .btn:hover{background:var(--gold-soft);color:var(--ink)}
    footer{background:#10151d;color:#aeb5bf;padding:35px 0 30px;font-size:.87rem}.footer-grid{display:flex;justify-content:space-between;gap:25px;align-items:center}.footer-brand{font-family:var(--serif);font-size:1.35rem;color:#fff;font-weight:800}.footer-brand span{color:#e3b967}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a:hover{color:#fff}.record{margin-top:22px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:#858e9a}.record a{margin-left:18px;color:#cdd2d8}
    @media(max-width:1024px){.nav-group{gap:13px}.nav-link{font-size:.78rem}.split{gap:40px}.section{padding:78px 0}}
    @media(max-width:767px){.site-header{height:70px}.nav-shell{display:flex;justify-content:space-between}.brand{order:1}.menu-toggle{display:block;order:2}.nav-shell>.nav-group{display:none}.nav-collapse{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:18px 22px}.nav-collapse.show{display:block}.nav-collapse .nav-group{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav-collapse .nav-link{padding:10px 0!important}.inner-hero{padding:75px 0 82px}.summary-grid{grid-template-columns:1fr}.summary-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.22)}.split,.evidence,.review-grid{grid-template-columns:1fr}.visual-card{height:340px}.scenario-grid,.timeline{grid-template-columns:1fr}.cta-inner,.footer-grid{flex-direction:column;align-items:flex-start}.section{padding:68px 0}}
    @media(max-width:520px){.container{padding-left:20px;padding-right:20px}.inner-hero h1{font-size:2.8rem}.review-panel{padding:24px}.street{gap:4px}.street i{width:35px;height:35px;font-size:.68rem}.decision{grid-template-columns:1fr}.hero-meta{gap:7px}.meta-chip{font-size:.78rem}}

/* roulang page: category5 */
:root{
      --ink:#10151d;--paper:#f7f6f2;--cream:#ece9e0;--white:#fff;
      --red:#c72b32;--red-dark:#931d25;--gold:#c49446;--gold-soft:#f5ead6;
      --muted:#69717d;--line:#dedbd3;--dark:#151b25;--dark-2:#202936;
      --shadow:0 16px 45px rgba(16,21,29,.09);--shadow-lg:0 25px 70px rgba(8,12,18,.18);
      --radius:18px;--radius-sm:11px;--serif:"Noto Serif SC","Songti SC",STSong,serif;
      --sans:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.24s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1240px}
    .section{padding:96px 0;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;font-size:.77rem;letter-spacing:.13em}
    .eyebrow:before{content:"";height:1px;width:25px;background:var(--red)}
    .section-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.55rem);line-height:1.2;letter-spacing:-.04em;margin:12px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:1.02rem;margin:0}
    .btn{border-radius:999px;padding:.78rem 1.35rem;font-weight:700;border:1px solid transparent;letter-spacing:.02em}
    .btn-primary{background:var(--red);border-color:var(--red);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(199,43,50,.23)}
    .btn-outline-dark{border-color:#b9b5ad;color:var(--ink);background:transparent}
    .btn-outline-dark:hover,.btn-outline-dark:focus{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
    .btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:#a47732;color:#fff;transform:translateY(-2px)}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(199,43,50,.35);outline-offset:3px}
    .site-header{height:82px;position:sticky;top:0;z-index:100;background:rgba(247,246,242,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,219,211,.8)}
    .nav-shell{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}
    .brand{font-family:var(--serif);font-weight:900;font-size:1.5rem;letter-spacing:.1em;white-space:nowrap}
    .brand span{color:var(--red)}
    .nav-group{display:flex;align-items:center;gap:20px}.nav-group.right{justify-content:flex-end}
    .nav-link{padding:7px 0!important;font-weight:700;font-size:.86rem;color:#454c56!important;position:relative;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:right .25s}
    .nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link:hover:after,.nav-link.active:after{right:0}
    .menu-toggle{display:none;border:0;background:none;font-size:1.45rem;color:var(--ink)}
    .page-hero{padding:105px 0 95px;color:#fff;background:linear-gradient(90deg,rgba(12,17,24,.88),rgba(12,17,24,.45)),url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden}
    .page-hero:after{content:"05";position:absolute;right:7%;bottom:-45px;font:900 14rem/1 var(--serif);color:rgba(255,255,255,.08)}
    .page-hero .eyebrow{color:#e8c77e}.page-hero .eyebrow:before{background:#e8c77e}
    .page-hero h1{font:900 clamp(3rem,7vw,6.2rem)/1.04 var(--serif);letter-spacing:-.07em;max-width:800px;margin:20px 0}
    .page-hero p{max-width:670px;color:rgba(255,255,255,.78);font-size:1.08rem}
    .hero-badge{display:inline-block;background:var(--gold);color:#fff;border-radius:5px;padding:7px 13px;font-size:.8rem;font-weight:700;transform:rotate(-3deg);box-shadow:0 8px 20px #0005}
    .stat-band{background:var(--dark);color:#fff;padding:28px 0}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ffffff1f}
    .stat{padding:12px 25px;background:var(--dark)}.stat strong{display:block;color:#e7bf70;font:800 2.25rem/1.2 var(--serif)}.stat span{font-size:.88rem;color:#aeb5bd}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:76px;align-items:center}
    .feature-image{height:490px;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow-lg)}
    .feature-image img{height:100%;width:100%;object-fit:cover}.feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#111bba9,transparent 58%)}
    .image-caption{position:absolute;z-index:2;bottom:24px;left:26px;color:#fff;font-weight:700}
    .bullet-list{padding:0;margin:28px 0 0;list-style:none}.bullet-list li{display:flex;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}
    .bullet-list b{color:var(--red);font-family:var(--serif);font-size:1.3rem}.bullet-list p{margin:0;color:var(--muted);font-size:.93rem}
    .dark-section{background:var(--dark);color:#fff}.dark-section .section-intro{color:#b5bdc6}
    .insight-grid{display:grid;grid-template-columns:1fr 1.45fr;gap:25px;margin-top:45px}
    .insight-card{padding:30px;border:1px solid #ffffff1d;border-radius:var(--radius);background:#ffffff08;transition:.25s}
    .insight-card:hover{transform:translateY(-5px);border-color:#d0a15b;background:#ffffff10}.insight-card h3{font:800 1.45rem var(--serif);margin:8px 0 12px}.insight-card p{color:#b7bec6;margin:0;font-size:.93rem}
    .tag{display:inline-block;color:var(--red);background:#f7e5df;border-radius:30px;padding:3px 10px;font-size:.75rem;font-weight:700}.dark-section .tag{color:#f1cb82;background:#4d3c26}
    .timeline{border-left:1px solid var(--gold);margin-top:42px;padding-left:35px}.step{position:relative;padding:0 0 35px}.step:before{content:"";position:absolute;left:-42px;top:9px;width:13px;height:13px;border:3px solid var(--gold);background:var(--dark);border-radius:50%}.step:last-child{padding-bottom:0}.step h3{font-size:1.18rem;margin:0 0 6px}.step p{color:var(--muted);margin:0}
    .scene-wrap{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:stretch}.scene-main{padding:45px;background:var(--cream);border-radius:var(--radius)}.scene-side{padding:36px;background:var(--red);color:#fff;border-radius:var(--radius);display:flex;flex-direction:column;justify-content:flex-end}.scene-side h3{font:800 2rem var(--serif)}.scene-side p{color:#ffe8e4}
    .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:0 5px 20px #10151d08}.case-card h3{font:800 1.2rem var(--serif);margin:13px 0 8px}.case-card p{margin:0;color:var(--muted);font-size:.92rem}
    .quote{background:var(--gold-soft);border-radius:var(--radius);padding:52px 8%;position:relative}.quote:before{content:"“";position:absolute;top:20px;left:5%;font:900 6rem/1 var(--serif);color:#d4b476}.quote p{font:800 1.55rem/1.65 var(--serif);max-width:850px;margin:0}.quote small{display:block;margin-top:20px;color:var(--muted)}
    .faq-list{max-width:900px;margin:38px auto 0}.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)!important}.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;padding:22px 4px;font-weight:800}.accordion-body{padding:0 4px 24px;color:var(--muted)}
    .cta{background:var(--red);color:#fff;padding:76px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font:800 clamp(2rem,4vw,3.2rem)/1.2 var(--serif);margin:0 0 12px}.cta p{margin:0;color:#ffe5e2;max-width:650px}
    footer{background:#111720;color:#aeb5bd;padding:42px 0 30px;font-size:.86rem}.footer-top{display:flex;justify-content:space-between;gap:25px;align-items:center;border-bottom:1px solid #ffffff1a;padding-bottom:25px}.footer-brand{font:900 1.35rem var(--serif);color:#fff}.footer-brand span{color:#d9a95d}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-links a:hover{color:#fff}.footer-bottom{padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    @media(max-width:1100px){.nav-group{gap:12px}.split{gap:40px}}
    @media(max-width:767px){.site-header{height:68px}.nav-shell{display:flex;justify-content:space-between}.brand{font-size:1.3rem}.nav-group.d-none{display:none!important}.menu-toggle{display:block}.nav-collapse{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:18px 22px;box-shadow:var(--shadow)}.nav-collapse.open{display:block}.nav-collapse .nav-group{display:flex;flex-direction:column;align-items:flex-start;gap:6px}.page-hero{padding:78px 0}.page-hero h1{font-size:3.45rem}.stat-grid{grid-template-columns:repeat(2,1fr)}.section{padding:70px 0}.split,.scene-wrap{grid-template-columns:1fr;gap:28px}.feature-image{height:350px}.insight-grid,.case-grid{grid-template-columns:1fr}.cta-inner,.footer-top{display:block}.cta .btn{margin-top:25px}.footer-links{margin-top:20px}}
    @media(max-width:520px){.stat{padding:15px}.stat strong{font-size:1.8rem}.page-hero h1{font-size:2.9rem}.scene-main{padding:30px}.quote p{font-size:1.25rem}.footer-bottom{display:block}.footer-bottom div+div{margin-top:8px}}