/* roulang page: index */
:root{--ink:#10251f;--muted:#687b75;--paper:#f5f8f6;--card:#fff;--line:#dce8e2;--green:#0c6b55;--green2:#18a477;--lime:#d8f36c;--orange:#f4a64d;--dark:#10211d;--radius:24px;--shadow:0 18px 50px rgba(16,37,31,.10)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}a{color:inherit;text-decoration:none;transition:.25s ease}a:hover{color:var(--green2)}img{max-width:100%;display:block}button,input{font:inherit}.container{max-width:1180px;margin:auto;padding:0 22px}
    .topline{height:5px;background:linear-gradient(90deg,var(--green),var(--lime),var(--orange))}
    .navbar{background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,226,.9);padding:17px 0;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;letter-spacing:-1px}.brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:19px;box-shadow:0 7px 18px rgba(12,107,85,.22)}.nav-link{font-weight:700;color:#49625a!important;padding:9px 13px!important;border-radius:12px}.nav-link:hover,.nav-link.active{background:#e4f0e9;color:var(--green)!important}.nav-action{background:var(--green);color:#fff!important;padding:11px 19px;border-radius:13px;font-weight:800;box-shadow:0 8px 20px rgba(12,107,85,.2)}.nav-action:hover{background:#084d3e;color:#fff!important;transform:translateY(-2px)}
    .hero{min-height:640px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(9,35,28,.96) 0%,rgba(9,35,28,.78) 46%,rgba(9,35,28,.26) 100%),url('/assets/images/backpic/back-1.webp') center/cover;color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(216,243,108,.3);border-radius:50%;right:-110px;bottom:-160px}.hero-inner{position:relative;z-index:1;padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;letter-spacing:2px;font-size:12px;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-4px;margin:20px 0 24px;font-weight:950;max-width:760px}.hero-copy{font-size:18px;color:#d9e8e1;max-width:670px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:32px 0}.btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:850;transition:.25s}.btn-main{background:var(--lime);color:var(--dark)}.btn-main:hover{background:#eaff9c;color:var(--dark);transform:translateY(-3px)}.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}.btn-ghost:hover{background:#fff;color:var(--green)}.hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#d4e3dc}.hero-points strong{display:block;color:#fff;font-size:21px}.hero-points span{font-size:12px}
    section{padding:92px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-2px;margin:8px 0;font-weight:900}.section-head p{max-width:570px;color:var(--muted);margin:0}.kicker{font-size:12px;font-weight:900;color:var(--green);letter-spacing:2px}.soft{background:#eaf3ee}.dark{background:var(--dark);color:#fff}.dark .section-head p{color:#b8ccc3}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:228px;transition:.3s;box-shadow:0 8px 30px rgba(16,37,31,.04)}.feature:hover,.news-item:hover,.topic:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9d9c9}.icon{width:48px;height:48px;border-radius:15px;background:#e3f2e9;color:var(--green);display:grid;place-items:center;font-size:22px;margin-bottom:21px}.feature h3{font-size:21px;margin:0 0 9px}.feature p{color:var(--muted);margin:0;font-size:14px}
    .rail{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch}.visual{min-height:410px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-4.webp') center/cover;position:relative;overflow:hidden}.visual:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(8,29,22,.88))}.visual-caption{position:absolute;bottom:28px;left:30px;right:30px;color:#fff}.visual-caption h3{font-size:28px;margin:8px 0}.info-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:31px}.score-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:17px 0}.score-row:last-child{border-bottom:0}.score-row small{display:block;color:var(--muted)}.score{font-size:25px;font-weight:900;color:var(--green)}
    .topics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.topic{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.3s}.topic img{height:160px;width:100%;object-fit:cover}.topic-body{padding:19px}.topic h3{font-size:18px;margin:0 0 7px}.topic p{color:var(--muted);font-size:13px;margin:0 0 13px}.text-link{font-weight:850;color:var(--green);font-size:13px}
    .invite{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.invite-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}.progress{height:11px;border-radius:99px;background:#e7eee9;overflow:hidden;margin:20px 0 9px}.progress-bar{height:100%;width:72%;background:linear-gradient(90deg,var(--green),var(--lime));border-radius:99px}.rank{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line)}.rank:last-child{border:0}.rank b{color:var(--green)}
    .vertical{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.v-card{position:relative;border-radius:22px;overflow:hidden;min-height:330px;background:#173a30}.v-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.82;transition:.4s}.v-card:hover img{transform:scale(1.06);opacity:1}.v-card:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(5,25,19,.9))}.v-text{position:absolute;z-index:1;bottom:20px;left:20px;right:20px;color:#fff}.v-text h3{font-size:20px;margin:7px 0}.v-text p{font-size:13px;margin:0;color:#dce9e4}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{padding:25px 20px;background:#fff;border:1px solid var(--line);border-radius:20px}.step-no{font-size:37px;font-weight:950;color:#b5d6c4;line-height:1}.step h3{margin:18px 0 7px;font-size:18px}.step p{color:var(--muted);font-size:13px;margin:0}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan{background:#fff;border:1px solid var(--line);border-radius:23px;padding:28px;position:relative}.plan.hot{background:var(--green);color:#fff;transform:translateY(-10px);box-shadow:var(--shadow)}.plan.hot p,.plan.hot li{color:#d1e5dc}.plan h3{font-size:22px}.price{font-size:34px;font-weight:950;margin:14px 0}.plan p,.plan li{color:var(--muted);font-size:14px}.plan ul{padding-left:19px;min-height:125px}.plan .btn-main{width:100%}.news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:25px}.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 28px}.news-item{display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:18px;padding:21px 0;border-bottom:1px solid var(--line);transition:.25s}.news-item:last-child{border:0}.news-item time{color:var(--green);font-weight:800;font-size:13px}.news-item h3{font-size:17px;margin:0 0 4px}.news-item p{font-size:13px;color:var(--muted);margin:0}.read{white-space:nowrap;color:var(--green);font-weight:800;font-size:13px}.recommend{border-radius:var(--radius);overflow:hidden;background:#14362d;color:#fff}.recommend img{height:210px;width:100%;object-fit:cover}.recommend-body{padding:25px}.recommend-body p{color:#c2d6cc}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;margin-bottom:12px;overflow:hidden}.accordion-button{font-weight:800;color:var(--ink);background:#fff!important;box-shadow:none!important;padding:19px}.accordion-body{color:var(--muted);background:#fff;padding:0 19px 20px}.cta{background:linear-gradient(120deg,#0b624e,#14362d);border-radius:30px;padding:58px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:39px;letter-spacing:-2px;margin:0 0 12px}.cta p{color:#c7ddd3;max-width:640px;margin:0}.footer{background:#0b1e19;color:#c5d4ce;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:40px}.footer h3,.footer h4{color:#fff}.footer h3{font-size:23px}.footer p{font-size:13px;color:#91aaa0}.footer a{display:block;font-size:13px;margin:9px 0;color:#b4c8c0}.footer a:hover{color:var(--lime)}.legal{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;font-size:12px;color:#829c91;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5f4ea;color:var(--green);font-size:12px;font-weight:850}.dark .badge{background:rgba(216,243,108,.15);color:var(--lime)}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}@media(max-width:992px){.grid-4,.topics,.vertical{grid-template-columns:repeat(2,1fr)}.grid-3,.plans{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.hero{min-height:590px}.rail,.invite,.news-layout{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:14px}.navbar{padding:12px 0}.nav-action{display:inline-block;margin-top:10px}.hero-inner{padding:65px 0}h1{letter-spacing:-2px}.cta{display:block;padding:38px 25px}.cta .btn-main{margin-top:24px}.news-item{grid-template-columns:1fr auto;gap:5px 12px}.news-item time{grid-column:1/-1}.news-item p{grid-column:1/-1}.read{grid-column:2;grid-row:2}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.container{padding:0 17px}.grid-3,.grid-4,.topics,.vertical,.plans,.steps,.faq-grid{grid-template-columns:1fr}.plan.hot{transform:none}.hero{min-height:650px}.hero-copy{font-size:16px}.hero-actions .btn-main,.hero-actions .btn-ghost{width:100%}.hero-points{gap:17px}.visual{min-height:340px}.footer-grid{grid-template-columns:1fr}.legal{display:block}.legal span{display:block;margin-bottom:7px}.cta h2{font-size:30px}}

/* roulang page: category1 */
:root{--ink:#10251f;--muted:#687b75;--paper:#f5f8f6;--card:#fff;--line:#dce8e2;--green:#0c6b55;--green2:#18a477;--lime:#d8f36c;--orange:#f4a64d;--dark:#10211d;--radius:24px;--shadow:0 18px 50px rgba(16,37,31,.10)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--green2)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1180px;margin:auto;padding:0 22px}
    .navbar{background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,226,.9);padding:17px 0;position:sticky;top:0;z-index:20}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;letter-spacing:-1px}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:19px;box-shadow:0 7px 18px rgba(12,107,85,.22)}
    .nav-link{font-weight:700;color:#49625a!important;padding:9px 13px!important;border-radius:12px}
    .nav-link:hover,.nav-link.active{background:#e4f0e9;color:var(--green)!important}
    .nav-action{background:var(--green);color:#fff!important;padding:11px 19px;border-radius:13px;font-weight:800;box-shadow:0 8px 20px rgba(12,107,85,.2)}
    .nav-action:hover{background:#084d3e;color:#fff!important;transform:translateY(-2px)}
    .navbar-toggler{padding:7px 9px}
    .navbar-toggler-icon{background-image:none!important;width:22px;height:16px;border-top:2px solid var(--green);border-bottom:2px solid var(--green);position:relative}
    .navbar-toggler-icon:after{content:"";position:absolute;left:0;right:0;top:5px;border-top:2px solid var(--green)}
    .hero{min-height:590px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(9,35,28,.97),rgba(9,35,28,.78) 48%,rgba(9,35,28,.25)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(216,243,108,.3);border-radius:50%;right:-130px;bottom:-170px}
    .hero-inner{position:relative;z-index:1;padding:78px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;letter-spacing:2px;font-size:12px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}
    h1{font-size:clamp(40px,6vw,72px);line-height:1.08;letter-spacing:-4px;font-weight:900;max-width:760px;margin:18px 0}
    .hero-copy{font-size:18px;color:#d9e8e1;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:850;transition:.25s}
    .btn-main{background:var(--lime);color:var(--dark)}
    .btn-main:hover{background:#edff9d;color:var(--dark);transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
    .btn-ghost:hover{background:#fff;color:var(--green)}
    .hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#d4e3dc}
    .hero-points strong{display:block;color:#fff;font-size:21px}
    .hero-points span{font-size:12px}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-2px;margin:8px 0;font-weight:900}
    .section-head p{max-width:570px;color:var(--muted);margin:0}
    .badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5f4ea;color:var(--green);font-size:12px;font-weight:850}
    .coupon-wrap{background:#fff;border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow)}
    .coupon{background:var(--green);color:#fff;border-radius:22px;padding:34px;min-height:245px;position:relative;overflow:hidden}
    .coupon:before,.coupon:after{content:"";position:absolute;width:30px;height:30px;background:var(--paper);border-radius:50%;top:50%;transform:translateY(-50%)}
    .coupon:before{left:-16px}.coupon:after{right:-16px}
    .coupon h3{font-size:34px;margin:10px 0 4px;color:var(--lime)}
    .coupon p{color:#d5e7de;margin:0;max-width:440px}
    .coupon .coupon-code{font-size:12px;letter-spacing:2px;margin-top:23px;color:#bfe2d2}
    .claim-box{padding:20px 12px 20px 30px;display:flex;flex-direction:column;justify-content:center}
    .claim-box h3{font-size:25px;font-weight:900}
    .claim-box p{color:var(--muted)}
    .feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:220px;transition:.3s;box-shadow:0 8px 30px rgba(16,37,31,.04)}
    .feature:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9d9c9}
    .feature .number{color:var(--green2);font-size:13px;font-weight:900;letter-spacing:1px}
    .feature h3{font-size:21px;margin:18px 0 9px}
    .feature p{color:var(--muted);margin:0;font-size:14px}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}
    .split img{width:100%;height:390px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .copy h2{font-size:clamp(30px,4vw,47px);line-height:1.18;letter-spacing:-2px;font-weight:900;margin:12px 0 18px}
    .copy p{color:var(--muted)}
    .check-list{padding:0;margin:22px 0;list-style:none}
    .check-list li{padding:12px 0 12px 30px;border-bottom:1px solid var(--line);position:relative}
    .check-list li:before{content:"✓";position:absolute;left:0;top:11px;color:var(--green2);font-weight:900}
    .dark{background:var(--dark);color:#fff}
    .dark .section-head p{color:#b8ccc3}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{border-top:2px solid var(--lime);padding:22px 3px 0}
    .step b{font-size:37px;color:var(--lime);font-weight:900}
    .step h3{font-size:18px;margin:10px 0}
    .step p{font-size:14px;color:#b8ccc3}
    .proof{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .quote{background:#e8f3ec;border-radius:28px;padding:35px}
    .quote blockquote{font-size:24px;line-height:1.55;font-weight:800;margin:18px 0}
    .quote cite{font-style:normal;color:var(--muted)}
    .stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}
    .stat strong{font-size:34px;color:var(--green);display:block}
    .stat span{font-size:13px;color:var(--muted)}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .scene{min-height:205px;padding:26px;border-radius:24px;background:#fff;border:1px solid var(--line)}
    .scene:nth-child(2){background:#dff0e7}.scene:nth-child(3){background:#f7ecd9}
    .scene h3{font-size:20px}.scene p{color:var(--muted);font-size:14px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff!important;box-shadow:none!important;padding:19px}
    .accordion-body{color:var(--muted);background:#fff;padding:0 19px 20px}
    .cta{background:linear-gradient(120deg,#0b624e,#14362d);border-radius:30px;padding:58px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:39px;letter-spacing:-2px;margin:0 0 12px}.cta p{color:#c7ddd3;max-width:640px;margin:0}
    .footer{background:#0b1e19;color:#c5d4ce;padding:65px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:40px}
    .footer h3,.footer h4{color:#fff}.footer h3{font-size:23px}
    .footer p{font-size:13px;color:#91aaa0}.footer a{display:block;font-size:13px;margin:9px 0;color:#b4c8c0}.footer a:hover{color:var(--lime)}
    .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#89a29a}
    .legal a{display:inline;color:#b4c8c0}
    .mini-label{font-size:12px;font-weight:900;color:var(--green);letter-spacing:1px}
    @media(max-width:992px){.navbar{padding:12px 0}.nav-action{display:inline-block;margin-top:10px}.hero{min-height:550px}.hero-inner{padding:65px 0}.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
    @media(max-width:768px){section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:14px}.split,.proof{grid-template-columns:1fr}.split img{height:280px}.scene-grid{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}.cta{display:block;padding:38px 25px}.cta .btn-main{margin-top:24px}.coupon-wrap{padding:15px}.claim-box{padding:25px 15px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{padding:0 17px}h1{font-size:43px;letter-spacing:-2px}.hero-copy{font-size:16px}.hero-points{gap:17px}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.legal{display:block}.legal span{display:block;margin-bottom:8px}.coupon{padding:27px 23px}.coupon h3{font-size:29px}}

/* roulang page: category2 */
:root{--ink:#10251f;--muted:#687b75;--paper:#f5f8f6;--card:#fff;--line:#dce8e2;--green:#0c6b55;--green2:#18a477;--lime:#d8f36c;--orange:#f4a64d;--dark:#10211d;--radius:24px;--shadow:0 18px 50px rgba(16,37,31,.10)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--green2)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1180px;margin:auto;padding:0 22px}
    .navbar{background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,226,.9);padding:12px 0;position:sticky;top:0;z-index:20}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;letter-spacing:-1px}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:19px;box-shadow:0 7px 18px rgba(12,107,85,.22)}
    .nav-link{font-weight:700;color:#49625a!important;padding:9px 13px!important;border-radius:12px}
    .nav-link:hover,.nav-link.active{background:#e4f0e9;color:var(--green)!important}
    .nav-action{background:var(--green);color:#fff!important;padding:11px 19px;border-radius:13px;font-weight:800;box-shadow:0 8px 20px rgba(12,107,85,.2)}
    .nav-action:hover{background:#084d3e;color:#fff!important;transform:translateY(-2px)}
    .page-hero{background:linear-gradient(90deg,rgba(9,35,28,.96),rgba(9,35,28,.72)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;padding:82px 0 88px;position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(216,243,108,.3);border-radius:50%;right:-100px;top:-150px}
    .hero-inner{position:relative;z-index:1}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;letter-spacing:2px;font-size:12px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}
    h1{font-size:clamp(40px,6vw,72px);line-height:1.12;letter-spacing:-4px;margin:18px 0 18px;font-weight:900}
    .hero-copy{font-size:18px;color:#d9e8e1;max-width:700px;margin:0}
    .hero-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .hero-meta span{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);border-radius:99px;padding:7px 14px;color:#e5f2ec;font-size:13px}
    section{padding:72px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-2px;margin:8px 0;font-weight:900}
    .section-head p{max-width:570px;color:var(--muted);margin:0}
    .badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5f4ea;color:var(--green);font-size:12px;font-weight:850}
    .lead-panel{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}
    .lead-panel img{width:100%;height:390px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .lead-copy h2{font-size:39px;line-height:1.25;letter-spacing:-2px;margin:14px 0}
    .lead-copy p{color:var(--muted);font-size:16px}
    .check-list{padding:0;margin:24px 0;list-style:none}
    .check-list li{padding:12px 0 12px 30px;border-bottom:1px solid var(--line);position:relative}
    .check-list li:before{content:"✓";position:absolute;left:0;top:11px;color:var(--green);font-weight:900}
    .btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:850;transition:.25s}
    .btn-main{background:var(--lime);color:var(--dark)}
    .btn-main:hover{background:#eaff9c;color:var(--dark);transform:translateY(-3px)}
    .btn-ghost{border:1px solid var(--line);color:var(--green);background:#fff}
    .btn-ghost:hover{background:var(--green);color:#fff}
    .event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .event-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;box-shadow:0 8px 30px rgba(16,37,31,.04)}
    .event-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9d9c9}
    .event-card img{height:190px;width:100%;object-fit:cover}
    .event-body{padding:22px}
    .event-body h3{font-size:21px;margin:12px 0 7px}
    .event-body p{color:var(--muted);font-size:14px;margin:0 0 15px}
    .split-section{background:#eaf2ed}
    .split-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
    .number-list{counter-reset:item}
    .number-item{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid #cfded5}
    .number-item:before{counter-increment:item;content:"0" counter(item);font-size:20px;font-weight:900;color:var(--green)}
    .number-item h3{margin:0 0 5px;font-size:19px}
    .number-item p{margin:0;color:var(--muted)}
    .dark{background:var(--dark);color:#fff}
    .dark .section-head p{color:#b8ccc3}
    .dark .badge{background:rgba(216,243,108,.15);color:var(--lime)}
    .score-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .score-box{background:#17372e;border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:22px}
    .score-box h3{margin:0 0 12px}
    .score-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding:15px 0}
    .score-row:last-child{border:0}
    .score-row small{display:block;color:#a9c2b7}
    .score-row strong{color:var(--lime)}
    .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}
    .stat{background:#fff;padding:25px 20px}
    .stat strong{display:block;color:var(--green);font-size:31px;line-height:1.2}
    .stat span{color:var(--muted);font-size:13px}
    .quote{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;position:relative}
    .quote:before{content:"“";font-size:76px;line-height:1;color:var(--lime);position:absolute;right:25px;top:10px}
    .quote p{font-size:20px;line-height:1.7;margin:0 0 20px;max-width:820px}
    .quote small{color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff!important;box-shadow:none!important;padding:19px}
    .accordion-button:focus{box-shadow:0 0 0 3px rgba(24,164,119,.2)!important}
    .accordion-body{color:var(--muted);background:#fff;padding:0 19px 20px}
    .cta{background:linear-gradient(120deg,#0b624e,#14362d);border-radius:30px;padding:52px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:39px;letter-spacing:-2px;margin:0 0 12px}
    .cta p{color:#c7ddd3;max-width:640px;margin:0}
    .footer{background:#0b1e19;color:#c5d4ce;padding:65px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:40px}
    .footer h3,.footer h4{color:#fff}
    .footer h3{font-size:23px}
    .footer p{font-size:13px;color:#91aaa0}
    .footer a{display:block;font-size:13px;margin:9px 0;color:#b4c8c0}
    .footer a:hover{color:var(--lime)}
    .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;font-size:12px;color:#91aaa0}
    .legal a{display:inline;color:#b4c8c0}
    .contact-note{border-left:3px solid var(--lime);padding:5px 0 5px 20px;color:#d5e5dd}
    @media(max-width:992px){.navbar{padding:12px 0}.nav-action{display:inline-block;margin-top:10px}.lead-panel,.split-grid{grid-template-columns:1fr}.event-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.page-hero{padding:65px 0}.stat-strip{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){section{padding:56px 0}.section-head{display:block}.section-head p{margin-top:14px}.score-layout,.faq-grid{grid-template-columns:1fr}.cta{display:block;padding:38px 25px}.cta .btn-main{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.lead-panel img{height:300px}h1{letter-spacing:-2px}}
    @media(max-width:520px){.container{padding:0 17px}.event-grid,.stat-strip,.footer-grid{grid-template-columns:1fr}.page-hero{padding:52px 0 60px}.hero-copy{font-size:16px}.lead-copy h2,.cta h2{font-size:30px}.section-head h2{letter-spacing:-1px}.event-card img{height:170px}.legal{display:block}.legal span{display:block;margin-bottom:8px}}

/* roulang page: category3 */
:root{--ink:#10251f;--muted:#687b75;--paper:#f5f8f6;--card:#fff;--line:#dce8e2;--green:#0c6b55;--green2:#18a477;--lime:#d8f36c;--orange:#f4a64d;--dark:#10211d;--radius:24px;--shadow:0 18px 50px rgba(16,37,31,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:.25s ease}a:hover{color:var(--green2)}img{max-width:100%;display:block}button,input{font:inherit}.container{max-width:1180px;margin:auto;padding:0 22px}
.navbar{background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,226,.9);padding:17px 0;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;letter-spacing:-1px}.brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:19px;box-shadow:0 7px 18px rgba(12,107,85,.22)}.nav-link{font-weight:700;color:#49625a!important;padding:9px 13px!important;border-radius:12px}.nav-link:hover,.nav-link.active{background:#e4f0e9;color:var(--green)!important}.nav-action{background:var(--green);color:#fff!important;padding:11px 19px;border-radius:13px;font-weight:800;box-shadow:0 8px 20px rgba(12,107,85,.2)}.nav-action:hover{background:#084d3e;color:#fff!important;transform:translateY(-2px)}.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(24,164,119,.2)!important}
section{padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:850;letter-spacing:1.7px;font-size:12px}.eyebrow:before{content:"";width:27px;height:2px;background:var(--green2)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:34px;margin-bottom:34px}.section-head h2{font-size:clamp(29px,4vw,45px);line-height:1.18;letter-spacing:-2px;margin:8px 0 0;font-weight:900}.section-head p{max-width:540px;color:var(--muted);margin:0}.badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5f4ea;color:var(--green);font-size:12px;font-weight:850}.btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:850;transition:.25s;cursor:pointer}.btn-main{background:var(--lime);color:var(--dark)}.btn-main:hover{background:#eaff9c;color:var(--dark);transform:translateY(-3px)}.btn-ghost{border:1px solid rgba(255,255,255,.38);color:#fff;background:rgba(255,255,255,.08)}.btn-ghost:hover{background:#fff;color:var(--green)}.btn-main:focus,.btn-ghost:focus,.subscribe-form input:focus{outline:3px solid rgba(216,243,108,.4);outline-offset:3px}
.score-hero{position:relative;overflow:hidden;min-height:610px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(7,30,24,.97),rgba(9,44,35,.82) 50%,rgba(7,30,24,.55)),url('/assets/images/backpic/back-2.webp') center/cover}.score-hero:before{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(216,243,108,.22);border-radius:50%;right:-115px;top:-210px}.score-hero .container{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:76px 0}.hero-title{font-size:clamp(42px,6vw,72px);font-weight:950;line-height:1.05;letter-spacing:-4px;margin:16px 0 20px}.hero-copy{font-size:17px;color:#d0e0d8;max-width:585px;margin:0}.live-cover{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:28px;padding:18px;backdrop-filter:blur(13px);box-shadow:0 25px 55px rgba(0,0,0,.2)}.cover-image{height:142px;border-radius:19px;overflow:hidden;position:relative}.cover-image img{height:100%;width:100%;object-fit:cover}.cover-image:after{content:"直播预告";position:absolute;left:13px;top:12px;background:var(--lime);color:var(--dark);padding:4px 10px;border-radius:99px;font-size:12px;font-weight:900}.cover-info{padding:18px 4px 3px}.cover-info small{color:#b8d4c7}.cover-info h2{font-size:23px;line-height:1.35;margin:7px 0 15px;font-weight:900}.match-teams{display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid rgba(255,255,255,.18);padding-top:15px;font-weight:800}.match-teams b{color:var(--lime);font-size:13px}.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:19px 0}.count-unit{background:rgba(0,0,0,.23);border-radius:12px;text-align:center;padding:9px 4px}.count-unit strong{display:block;font-size:21px;line-height:1.15}.count-unit span{font-size:10px;color:#c8ded3}.subscribe-form{display:flex;gap:9px}.subscribe-form input{width:100%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.13);color:#fff;border-radius:12px;padding:11px 12px}.subscribe-form input::placeholder{color:#cae0d5}.subscribe-form button{white-space:nowrap;padding:10px 14px}
.problem{background:#edf4f0}.problem-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}.problem-image{position:relative}.problem-image img{width:100%;height:430px;object-fit:cover;border-radius:28px}.floating-note{position:absolute;right:-20px;bottom:25px;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);max-width:225px}.floating-note strong{display:block;font-size:27px;color:var(--green);line-height:1.1}.floating-note span{font-size:12px;color:var(--muted)}.detail-copy h2{font-size:clamp(29px,4vw,44px);letter-spacing:-2px;font-weight:900;line-height:1.2;margin:12px 0 18px}.detail-copy p{color:var(--muted);margin-bottom:17px}.check-list{list-style:none;margin:22px 0 0;padding:0}.check-list li{position:relative;padding:12px 0 12px 31px;border-bottom:1px solid var(--line);font-weight:700}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:950}
.stream-section{background:#fff}.live-board{border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 10px 35px rgba(16,37,31,.05)}.board-top{background:var(--dark);color:#fff;padding:19px 26px;display:flex;justify-content:space-between;align-items:center;gap:15px}.board-top h3{font-size:17px;margin:0;font-weight:850}.pulse{display:inline-flex;align-items:center;gap:7px;color:var(--lime);font-size:12px;font-weight:800}.pulse i{width:8px;height:8px;background:#ff6b5d;border-radius:50%;box-shadow:0 0 0 5px rgba(255,107,93,.18);animation:pulse 1.8s infinite}@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(255,107,93,0)}}.score-row{display:grid;grid-template-columns:145px 1fr 80px 1fr 100px;align-items:center;gap:12px;padding:19px 26px;border-bottom:1px solid var(--line)}.score-row:last-child{border:0}.score-time{font-size:12px;color:var(--muted)}.score-time strong{display:block;font-size:14px;color:var(--green)}.team{text-align:right;font-weight:800}.team.away{text-align:left}.result{text-align:center;font-size:20px;font-weight:950;letter-spacing:1px}.status{text-align:right;font-size:12px;color:var(--muted)}.status.live{color:#d6584b;font-weight:850}
.split-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.data-panel,.event-panel{border-radius:27px;padding:34px}.data-panel{background:var(--green);color:#fff}.data-panel h3,.event-panel h3{font-size:28px;font-weight:900;letter-spacing:-1px;margin:9px 0 18px}.data-panel p{color:#c8dfd5}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}.metric{padding:16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:16px}.metric strong{font-size:27px;color:var(--lime);display:block;line-height:1.15}.metric span{font-size:12px;color:#c7ddd4}.event-panel{background:#fff;border:1px solid var(--line)}.event-panel p{color:var(--muted)}.event-list{padding:0;margin:18px 0 0;list-style:none}.event-list li{display:flex;gap:14px;padding:13px 0;border-top:1px solid var(--line)}.event-list time{min-width:42px;font-weight:900;color:var(--green)}.event-list span{font-weight:700}
.scene-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:18px}.scene{border-radius:25px;overflow:hidden;position:relative;min-height:285px;background:var(--dark);color:#fff}.scene img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.68;transition:.4s}.scene:hover img{transform:scale(1.06);opacity:.84}.scene:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(4,22,17,.91))}.scene-content{position:absolute;z-index:1;left:24px;right:24px;bottom:22px}.scene-content h3{font-size:22px;font-weight:900;margin:7px 0}.scene-content p{font-size:13px;color:#d3e2da;margin:0}
.steps{background:#eff5f1}.step-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:steps}.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:23px;padding:28px 24px 25px;min-height:210px}.step:before{counter-increment:steps;content:"0" counter(steps);display:block;color:var(--green2);font-size:13px;font-weight:900;margin-bottom:24px}.step h3{font-size:21px;font-weight:900;margin-bottom:10px}.step p{font-size:14px;color:var(--muted);margin:0}
.quote-wrap{display:grid;grid-template-columns:.74fr 1.26fr;gap:0;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.quote-photo img{width:100%;height:100%;min-height:355px;object-fit:cover}.quote-content{background:var(--dark);color:#fff;padding:50px 55px}.quote-content .eyebrow{color:var(--lime)}.quote-content .eyebrow:before{background:var(--lime)}.quote-content blockquote{font-size:clamp(24px,3vw,37px);line-height:1.38;font-weight:850;letter-spacing:-1.5px;margin:21px 0}.quote-content cite{font-style:normal;color:#aac2b7;font-size:14px}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;margin-bottom:12px;overflow:hidden}.accordion-button{font-weight:800;color:var(--ink);background:#fff!important;box-shadow:none!important;padding:19px}.accordion-button:not(.collapsed){color:var(--green)}.accordion-body{color:var(--muted);background:#fff;padding:0 19px 20px}
.cta{background:linear-gradient(120deg,#0b624e,#14362d);border-radius:30px;padding:57px;display:flex;justify-content:space-between;align-items:center;gap:30px;color:#fff}.cta h2{font-size:clamp(30px,4vw,42px);letter-spacing:-2px;margin:0 0 12px;font-weight:900}.cta p{color:#c7ddd3;max-width:630px;margin:0}.footer{background:#0b1e19;color:#c5d4ce;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:40px}.footer h3,.footer h4{color:#fff}.footer h3{font-size:23px}.footer h4{font-size:15px}.footer p{font-size:13px;color:#91aaa0}.footer a{display:block;font-size:13px;margin:9px 0;color:#b4c8c0}.footer a:hover{color:var(--lime)}.legal{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#8da69c}
@media(max-width:1024px){.nav-link{padding:8px 7px!important;font-size:13px}.hero-grid{gap:28px}.score-row{grid-template-columns:115px 1fr 62px 1fr 75px}.scene-grid{grid-template-columns:1fr 1fr}.scene:first-child{grid-column:span 2}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}@media(max-width:768px){.navbar{padding:12px 0}.navbar-collapse{padding:13px 0 3px}.nav-action{display:inline-block;margin-top:10px}.hero-grid,.problem-grid,.split-grid,.quote-wrap{grid-template-columns:1fr}.score-hero{min-height:auto}.hero-grid{padding:60px 0}.hero-title{letter-spacing:-2.5px}.section-head{display:block}.section-head p{margin-top:15px}.problem-image img{height:330px}.score-row{grid-template-columns:85px 1fr 52px 1fr;gap:8px;padding:16px}.status{display:none}.step-list{grid-template-columns:1fr}.quote-photo img{min-height:260px}.quote-content{padding:36px 28px}.faq-grid{grid-template-columns:1fr}.cta{display:block;padding:38px 28px}.cta .btn-main{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}section{padding:64px 0}}@media(max-width:520px){.container{padding:0 17px}.brand{font-size:20px}.hero-title{font-size:42px}.live-cover{padding:13px}.subscribe-form{display:block}.subscribe-form button{width:100%;margin-top:9px}.problem-image img{height:275px}.floating-note{right:10px;bottom:-12px}.score-row{grid-template-columns:67px 1fr 42px 1fr;font-size:12px}.result{font-size:16px}.board-top{padding:16px}.metric-grid,.scene-grid{grid-template-columns:1fr}.scene:first-child{grid-column:auto}.scene{min-height:230px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.legal{display:block}.legal span{display:block;margin-bottom:8px}}

/* roulang page: category4 */
:root{--ink:#10251f;--muted:#687b75;--paper:#f5f8f6;--card:#fff;--line:#dce8e2;--green:#0c6b55;--green2:#18a477;--lime:#d8f36c;--orange:#f4a64d;--dark:#10211d;--radius:24px;--shadow:0 18px 50px rgba(16,37,31,.10)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--green2)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(216,243,108,.9);outline-offset:3px}
    .container{max-width:1180px;margin:auto;padding:0 22px}
    .navbar{background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,226,.9);padding:17px 0;position:sticky;top:0;z-index:20}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;letter-spacing:-1px;color:var(--ink)}
    .brand:hover{color:var(--green)}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:19px;box-shadow:0 7px 18px rgba(12,107,85,.22)}
    .nav-link{font-weight:700;color:#49625a!important;padding:9px 13px!important;border-radius:12px;font-size:14px}
    .nav-link:hover,.nav-link.active{background:#e4f0e9;color:var(--green)!important}
    .nav-action{background:var(--green);color:#fff!important;padding:11px 19px;border-radius:13px;font-weight:800;box-shadow:0 8px 20px rgba(12,107,85,.2)}
    .nav-action:hover{background:#084d3e;color:#fff!important;transform:translateY(-2px)}
    .navbar-toggler-icon{width:1.4em;height:1.4em}
    .page-hero{background:linear-gradient(105deg,rgba(10,35,28,.97) 0%,rgba(10,35,28,.88) 48%,rgba(10,35,28,.38) 100%),url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden;color:#fff}
    .page-hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(216,243,108,.28);border-radius:50%;right:-180px;top:-180px}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;align-items:center;gap:42px;min-height:580px;padding:76px 0;position:relative;z-index:1}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;letter-spacing:2px;font-size:12px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}
    h1{font-size:clamp(40px,5vw,66px);line-height:1.1;letter-spacing:-3px;margin:17px 0 22px;font-weight:900}
    .hero-copy{font-size:17px;color:#d5e4dd;max-width:590px;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:850;transition:.25s;cursor:pointer}
    .btn-main{background:var(--lime);color:var(--dark)}
    .btn-main:hover{background:#eaff9c;color:var(--dark);transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
    .btn-ghost:hover{background:#fff;color:var(--green)}
    .hero-stats{display:flex;gap:25px;flex-wrap:wrap;margin-top:13px}
    .hero-stats div{border-left:1px solid rgba(216,243,108,.45);padding-left:13px}
    .hero-stats strong{display:block;font-size:22px;line-height:1.2;color:#fff}
    .hero-stats span{font-size:12px;color:#c8d8d1}
    .hero-visual{position:relative;min-height:390px}
    .hero-photo{height:386px;width:100%;object-fit:cover;border-radius:28px;box-shadow:0 28px 70px rgba(0,0,0,.3);transform:rotate(2.5deg);border:8px solid rgba(255,255,255,.12)}
    .data-float{position:absolute;left:-28px;bottom:8px;max-width:250px;border:1px solid rgba(255,255,255,.26);border-radius:18px;padding:18px;background:rgba(11,37,29,.86);backdrop-filter:blur(14px)}
    .data-float small{display:block;color:#b7d0c5;margin-bottom:5px}
    .data-float strong{font-size:24px;color:var(--lime)}
    .trend-bars{display:flex;align-items:end;gap:5px;height:34px;margin-top:10px}
    .trend-bars i{display:block;width:11px;background:var(--lime);border-radius:6px 6px 2px 2px}
    section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-2px;margin:8px 0 0;font-weight:900}
    .section-head p{max-width:550px;color:var(--muted);margin:0}
    .badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5f4ea;color:var(--green);font-size:12px;font-weight:850}
    .intro-panel{display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 30px rgba(16,37,31,.04)}
    .intro-copy{padding:48px}
    .intro-copy h2{font-size:34px;line-height:1.3;letter-spacing:-1.5px;font-weight:900;margin:13px 0 20px}
    .intro-copy p{color:var(--muted);margin:0 0 16px}
    .intro-image{min-height:360px}
    .intro-image img{height:100%;width:100%;object-fit:cover}
    .signal-strip{background:var(--dark);color:#fff}
    .signal-grid{display:grid;grid-template-columns:1.15fr repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:22px;overflow:hidden}
    .signal-cell{background:var(--dark);padding:28px}
    .signal-cell strong{display:block;font-size:29px;letter-spacing:-1px;color:var(--lime)}
    .signal-cell p{margin:5px 0 0;color:#a9c0b6;font-size:13px}
    .signal-cell h3{font-size:22px;margin:0 0 8px}
    .analysis-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
    .sticky-note{position:sticky;top:104px;background:#e7f4ec;border-radius:var(--radius);padding:34px}
    .sticky-note h3{font-size:26px;line-height:1.3;font-weight:900;margin:12px 0}
    .sticky-note p{color:#547066;margin:0}
    .metric-list{display:grid;gap:14px}
    .metric-item{display:grid;grid-template-columns:72px 1fr auto;gap:18px;align-items:center;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:18px;transition:.25s}
    .metric-item:hover{transform:translateX(6px);border-color:#b9d9c9;box-shadow:var(--shadow)}
    .metric-icon{width:58px;height:58px;border-radius:17px;background:#e6f3ec;color:var(--green);display:grid;place-items:center;font-size:23px;font-weight:900}
    .metric-item h3{font-size:18px;margin:0 0 4px;font-weight:850}
    .metric-item p{margin:0;color:var(--muted);font-size:13px}
    .metric-arrow{font-size:22px;color:var(--green)}
    .scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .scene-large,.scene-small{position:relative;overflow:hidden;border-radius:var(--radius);min-height:420px;color:#fff}
    .scene-small{min-height:200px}
    .scene-large img,.scene-small img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:.5s}
    .scene-large:after,.scene-small:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,24,18,.88),rgba(5,24,18,.05) 75%)}
    .scene-large:hover img,.scene-small:hover img{transform:scale(1.05)}
    .scene-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px}
    .scene-content h3{font-size:28px;font-weight:900;margin:8px 0}
    .scene-content p{margin:0;color:#d3e2dc;font-size:14px}
    .scene-stack{display:grid;gap:20px}
    .scene-small .scene-content{left:25px;right:25px;bottom:20px}
    .scene-small .scene-content h3{font-size:21px}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .timeline:before{content:"";position:absolute;top:25px;left:8%;right:8%;height:1px;background:var(--line)}
    .step{position:relative;padding:0 13px}
    .step-num{width:51px;height:51px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:var(--lime);font-weight:900;position:relative;z-index:1;margin-bottom:20px;border:5px solid var(--paper)}
    .step h3{font-size:18px;font-weight:850;margin:0 0 7px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .proof-section{background:#edf4f0}
    .proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .quote-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:31px;position:relative}
    .quote-card:before{content:"“";font-size:60px;line-height:.7;color:var(--green2);font-family:serif}
    .quote-card p{font-size:17px;line-height:1.8;margin:10px 0 21px}
    .quote-user{display:flex;align-items:center;gap:11px;color:var(--muted);font-size:13px}
    .avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--dark);color:var(--lime);font-weight:850}
    .deep-copy{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
    .deep-copy h2{font-size:39px;line-height:1.25;letter-spacing:-2px;font-weight:900;margin:13px 0 20px}
    .deep-copy p{color:var(--muted);margin-bottom:17px}
    .check-list{list-style:none;margin:25px 0 0;padding:0}
    .check-list li{position:relative;padding:10px 0 10px 29px;border-bottom:1px solid var(--line);font-weight:700}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
    .deep-image{border-radius:var(--radius);height:390px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff!important;box-shadow:none!important;padding:19px}
    .accordion-button:not(.collapsed){color:var(--green)!important}
    .accordion-body{color:var(--muted);background:#fff;padding:0 19px 20px}
    .cta{background:linear-gradient(120deg,#0b624e,#14362d);border-radius:30px;padding:58px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;overflow:hidden;position:relative}
    .cta:after{content:"";width:260px;height:260px;border:1px solid rgba(216,243,108,.25);border-radius:50%;position:absolute;right:-100px;bottom:-160px}
    .cta h2{font-size:39px;letter-spacing:-2px;line-height:1.2;margin:0 0 12px;font-weight:900;position:relative;z-index:1}
    .cta p{color:#c7ddd3;max-width:640px;margin:0;position:relative;z-index:1}
    .cta .btn-main{position:relative;z-index:1;white-space:nowrap}
    .footer{background:#0b1e19;color:#c5d4ce;padding:65px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:40px}
    .footer h3,.footer h4{color:#fff}
    .footer h3{font-size:23px}
    .footer h4{font-size:16px;margin-bottom:15px}
    .footer p{font-size:13px;color:#91aaa0}
    .footer a{display:block;font-size:13px;margin:9px 0;color:#b4c8c0}
    .footer a:hover{color:var(--lime)}
    .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:23px;display:flex;gap:13px;justify-content:space-between;flex-wrap:wrap;color:#8da69c;font-size:12px}
    .legal a{display:inline;margin:0;color:#b4c8c0}
    @media(max-width:1024px){
      .navbar{padding:12px 0}.nav-link{padding:8px 9px!important;font-size:13px}.nav-action{padding:10px 13px}
      .hero-grid{gap:25px}.analysis-layout,.deep-copy{gap:30px}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:768px){
      .navbar-collapse{padding:15px 0}.nav-action{display:inline-block;margin-top:10px}
      .hero-grid,.intro-panel,.analysis-layout,.scene-grid,.proof-grid,.deep-copy{grid-template-columns:1fr}
      .hero-grid{padding:62px 0;min-height:auto}.hero-visual{min-height:330px}.hero-photo{height:330px;transform:rotate(1deg)}
      .data-float{left:10px;bottom:-2px}.section-head{display:block}.section-head p{margin-top:14px}
      section{padding:64px 0}.intro-copy{padding:34px}.intro-image{min-height:280px}
      .signal-grid{grid-template-columns:1fr 1fr}.signal-cell:first-child{grid-column:span 2}
      .timeline{grid-template-columns:1fr 1fr}.timeline:before{display:none}.sticky-note{position:static}
      .faq-grid{grid-template-columns:1fr}.cta{display:block;padding:38px 27px}.cta .btn-main{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .container{padding:0 17px}.brand{font-size:20px}h1{letter-spacing:-2px}.hero-copy{font-size:15px}
      .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%}.hero-stats{gap:14px}.hero-stats strong{font-size:18px}
      .hero-visual{min-height:280px}.hero-photo{height:275px}.data-float{padding:13px;max-width:210px}
      .signal-grid,.timeline,.footer-grid{grid-template-columns:1fr}.signal-cell:first-child{grid-column:auto}
      .scene-large{min-height:340px}.scene-stack{grid-template-columns:1fr}.scene-small{min-height:190px}
      .metric-item{grid-template-columns:54px 1fr;gap:12px;padding:16px}.metric-arrow{display:none}
      .deep-copy h2,.cta h2{font-size:31px}.quote-card{padding:25px}.legal{display:block}.legal span{display:block;margin-bottom:8px}
    }

/* roulang page: category5 */
:root{--ink:#10251f;--muted:#687b75;--paper:#f5f8f6;--card:#fff;--line:#dce8e2;--green:#0c6b55;--green2:#18a477;--lime:#d8f36c;--orange:#f4a64d;--dark:#10211d;--radius:24px;--shadow:0 18px 50px rgba(16,37,31,.10)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--green2)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1180px;margin:auto;padding:0 22px}
    .navbar{background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,226,.9);padding:17px 0;position:sticky;top:0;z-index:20}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;letter-spacing:-1px}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:19px;box-shadow:0 7px 18px rgba(12,107,85,.22)}
    .nav-link{font-weight:700;color:#49625a!important;padding:9px 13px!important;border-radius:12px}
    .nav-link:hover,.nav-link.active{background:#e4f0e9;color:var(--green)!important}
    .nav-action{background:var(--green);color:#fff!important;padding:11px 19px;border-radius:13px;font-weight:800;box-shadow:0 8px 20px rgba(12,107,85,.2)}
    .nav-action:hover{background:#084d3e;color:#fff!important;transform:translateY(-2px)}
    .hero{min-height:560px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(9,35,28,.96),rgba(9,35,28,.73),rgba(9,35,28,.27)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(216,243,108,.3);border-radius:50%;right:-150px;bottom:-190px}
    .hero-inner{position:relative;z-index:1;padding:78px 0;width:100%}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;letter-spacing:2px;font-size:12px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}
    h1{font-size:clamp(42px,6vw,74px);line-height:1.1;letter-spacing:-4px;font-weight:900;margin:18px 0}
    .hero-copy{font-size:18px;color:#d9e8e1;max-width:610px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:850;transition:.25s}
    .btn-main{background:var(--lime);color:var(--dark)}
    .btn-main:hover{background:#eaff9c;color:var(--dark);transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
    .btn-ghost:hover{background:#fff;color:var(--green)}
    .hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#d4e3dc}
    .hero-points strong{display:block;color:#fff;font-size:21px}
    .hero-points span{font-size:12px}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-2px;margin:8px 0;font-weight:900}
    .section-head p{max-width:570px;color:var(--muted);margin:0}
    .badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5f4ea;color:var(--green);font-size:12px;font-weight:850}
    .feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:210px;transition:.3s;box-shadow:0 8px 30px rgba(16,37,31,.04)}
    .feature:hover,.benefit-card:hover,.tier:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9d9c9}
    .feature h3,.benefit-card h3{font-size:21px;margin:15px 0 9px}
    .feature p,.benefit-card p{color:var(--muted);margin:0;font-size:14px}
    .icon{width:42px;height:42px;border-radius:14px;background:#e5f4ea;color:var(--green);display:grid;place-items:center;font-weight:900;font-size:18px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
    .split img{width:100%;height:390px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .check-list{padding:0;margin:24px 0;list-style:none}
    .check-list li{padding:12px 0 12px 29px;border-bottom:1px solid var(--line);position:relative}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green2);font-weight:900}
    .dark{background:var(--dark);color:#fff}
    .dark .section-head p{color:#b8ccc3}
    .dark .feature{background:#17382e;border-color:#2b5547}
    .dark .feature p{color:#bed2c9}
    .benefit-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;transition:.3s}
    .benefit-card strong{font-size:34px;color:var(--green);display:block;line-height:1}
    .tier{border:1px solid var(--line);background:#fff;border-radius:24px;padding:28px;transition:.3s;position:relative}
    .tier.featured{border:2px solid var(--green);box-shadow:0 14px 35px rgba(12,107,85,.12)}
    .tier h3{margin:13px 0 4px;font-size:23px}
    .tier p{color:var(--muted);font-size:14px}
    .tier ul{padding-left:19px;color:var(--muted);font-size:14px}
    .tier .tag{position:absolute;right:20px;top:20px;color:var(--green);font-size:12px;font-weight:800}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{padding:25px 22px;border-right:1px solid var(--line)}
    .step:last-child{border:0}
    .step b{font-size:38px;color:var(--green);display:block;line-height:1}
    .step h3{font-size:18px;margin:14px 0 7px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .quote{background:#e8f3ed;border-radius:27px;padding:42px;position:relative}
    .quote blockquote{font-size:25px;line-height:1.55;font-weight:700;margin:0 0 17px;max-width:780px}
    .quote cite{font-style:normal;color:var(--muted);font-size:13px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff!important;box-shadow:none!important;padding:19px}
    .accordion-body{color:var(--muted);background:#fff;padding:0 19px 20px}
    .cta{background:linear-gradient(120deg,#0b624e,#14362d);border-radius:30px;padding:58px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:39px;letter-spacing:-2px;margin:0 0 12px}
    .cta p{color:#c7ddd3;max-width:640px;margin:0}
    .footer{background:#0b1e19;color:#c5d4ce;padding:65px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:40px}
    .footer h3,.footer h4{color:#fff}
    .footer h3{font-size:23px}
    .footer p{font-size:13px;color:#91aaa0}
    .footer a{display:block;font-size:13px;margin:9px 0;color:#b4c8c0}
    .footer a:hover{color:var(--lime)}
    .legal{border-top:1px solid #294138;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#819990}
    .legal a{display:inline;color:#a8c1b7}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    @media(max-width:992px){.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.hero{min-height:530px}}
    @media(max-width:768px){.navbar{padding:12px 0}.nav-action{display:inline-block;margin-top:10px}.hero-inner{padding:62px 0}.section-head{display:block}.section-head p{margin-top:14px}.grid-3,.split,.faq-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.cta{display:block;padding:38px 25px}.cta .btn-main{margin-top:24px}}
    @media(max-width:520px){.container{padding:0 17px}h1{letter-spacing:-2px}.hero-copy{font-size:16px}.grid-4{grid-template-columns:1fr}.process{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}.split img{height:280px}.quote{padding:27px}.quote blockquote{font-size:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}

/* roulang page: category6 */
:root{--ink:#10251f;--muted:#687b75;--paper:#f5f8f6;--card:#fff;--line:#dce8e2;--green:#0c6b55;--green2:#18a477;--lime:#d8f36c;--orange:#f4a64d;--dark:#10211d;--radius:24px;--shadow:0 18px 50px rgba(16,37,31,.10)}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--green2)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1180px;margin:auto;padding:0 22px}
    .navbar{background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,226,.9);padding:17px 0;position:sticky;top:0;z-index:20}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;letter-spacing:-1px}
    .brand-mark{width:37px;height:37px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:19px;box-shadow:0 7px 18px rgba(12,107,85,.22)}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(24,164,119,.2)!important}
    .nav-link{font-weight:700;color:#49625a!important;padding:9px 13px!important;border-radius:12px}
    .nav-link:hover,.nav-link.active{background:#e4f0e9;color:var(--green)!important}
    .nav-action{background:var(--green);color:#fff!important;padding:11px 19px;border-radius:13px;font-weight:800;box-shadow:0 8px 20px rgba(12,107,85,.2)}
    .nav-action:hover{background:#084d3e;color:#fff!important;transform:translateY(-2px)}
    section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:850;letter-spacing:1.8px;font-size:12px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--green2)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-2px;margin:8px 0;font-weight:900}
    .section-head p{max-width:570px;color:var(--muted);margin:0}
    .badge{display:inline-block;padding:5px 10px;border-radius:99px;background:#e5f4ea;color:var(--green);font-size:12px;font-weight:850}
    .btn-main,.btn-ghost,.btn-line{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 22px;font-weight:850;transition:.25s;cursor:pointer}
    .btn-main{background:var(--lime);color:var(--dark);box-shadow:0 10px 22px rgba(216,243,108,.18)}
    .btn-main:hover{background:#eaff9c;color:var(--dark);transform:translateY(-3px)}
    .btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
    .btn-ghost:hover{background:#fff;color:var(--green)}
    .btn-line{background:#fff;border:1px solid var(--line);color:var(--green)}
    .btn-line:hover{border-color:var(--green2);background:#edf8f1;color:var(--green);transform:translateY(-2px)}
    .download-hero{position:relative;overflow:hidden;min-height:600px;background:linear-gradient(95deg,rgba(8,32,26,.96) 0%,rgba(9,50,40,.88) 52%,rgba(9,50,40,.48) 100%),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff}
    .download-hero:before{content:"";position:absolute;width:540px;height:540px;border:1px solid rgba(216,243,108,.22);border-radius:50%;right:-155px;top:-200px}
    .download-hero:after{content:"";position:absolute;width:220px;height:220px;background:rgba(216,243,108,.08);border-radius:50%;left:43%;bottom:-95px}
    .hero-wrap{position:relative;z-index:1;padding:76px 0 64px}
    .profile-line{display:flex;align-items:center;gap:15px;margin-bottom:26px}
    .profile-avatar{width:62px;height:62px;border-radius:20px;background:var(--lime);color:var(--dark);font-size:28px;font-weight:950;display:grid;place-items:center;box-shadow:0 14px 30px rgba(0,0,0,.2)}
    .profile-line strong{font-size:18px;display:block}
    .profile-line span{font-size:13px;color:#b9d5c9}
    .hero-title{font-weight:950;font-size:clamp(38px,5.3vw,68px);line-height:1.08;letter-spacing:-3px;max-width:790px;margin:0 0 22px}
    .hero-copy{font-size:17px;line-height:1.9;color:#d3e5dc;max-width:680px;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:31px 0}
    .metric-row{display:flex;flex-wrap:wrap;gap:13px}
    .metric{min-width:136px;padding:13px 17px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(10px);border-radius:16px}
    .metric strong{display:block;font-size:21px;color:var(--lime);line-height:1.25}
    .metric span{font-size:12px;color:#d0e0d9}
    .hero-device{margin-top:48px;background:rgba(255,255,255,.96);color:var(--ink);padding:20px;border-radius:24px;box-shadow:0 22px 56px rgba(0,0,0,.22);transform:rotate(-2deg)}
    .hero-device img{width:100%;height:222px;object-fit:cover;border-radius:16px}
    .hero-device h3{font-size:18px;font-weight:900;margin:15px 0 2px}
    .hero-device p{font-size:13px;color:var(--muted);margin:0}
    .intro-band{padding:38px 0;background:#e7f2eb;border-bottom:1px solid #d4e5dc}
    .intro-band p{font-size:18px;color:#315148;max-width:930px;margin:0}
    .intro-band strong{color:var(--green)}
    .problem-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}
    .image-frame{padding:13px;background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow)}
    .image-frame img{height:430px;width:100%;object-fit:cover;border-radius:21px}
    .content-title{font-size:clamp(29px,3.6vw,43px);font-weight:900;line-height:1.22;letter-spacing:-2px;margin:10px 0 19px}
    .content-copy{font-size:16px;color:var(--muted);margin-bottom:24px}
    .problem-list{padding:0;margin:0;list-style:none}
    .problem-list li{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}
    .problem-list li:last-child{border-bottom:0}
    .num{flex:0 0 31px;height:31px;border-radius:10px;background:#e4f1e9;color:var(--green);display:grid;place-items:center;font-size:13px;font-weight:900}
    .problem-list strong{display:block;font-size:16px;margin-bottom:2px}
    .problem-list span{display:block;color:var(--muted);font-size:14px}
    .dark-panel{background:var(--dark);color:#fff;position:relative;overflow:hidden}
    .dark-panel:before{content:"";position:absolute;width:500px;height:500px;right:-140px;top:-250px;border-radius:50%;border:1px solid rgba(216,243,108,.18)}
    .dark-panel .container{position:relative;z-index:1}
    .dark-panel .eyebrow{color:var(--lime)}
    .dark-panel .eyebrow:before{background:var(--lime)}
    .dark-panel .section-head p{color:#aac0b6}
    .download-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .download-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);border-radius:22px;padding:27px;transition:.3s;min-height:282px}
    .download-card:hover{background:rgba(255,255,255,.11);transform:translateY(-6px);border-color:rgba(216,243,108,.5)}
    .device-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:rgba(216,243,108,.16);color:var(--lime);font-size:22px;font-weight:900;margin-bottom:19px}
    .download-card h3{font-size:22px;font-weight:900}
    .download-card p{font-size:14px;color:#bfd2c9;min-height:67px}
    .card-meta{border-top:1px solid rgba(255,255,255,.13);padding-top:15px;font-size:13px;color:#d8e8e1}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .timeline:before{content:"";position:absolute;height:2px;background:#b9d9c9;left:7%;right:7%;top:37px}
    .step{position:relative;z-index:1}
    .step-mark{width:74px;height:74px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 25px rgba(16,37,31,.07);display:grid;place-items:center;color:var(--green);font-size:24px;font-weight:900;margin-bottom:18px}
    .step h3{font-size:18px;font-weight:900}
    .step p{font-size:14px;color:var(--muted);margin:0}
    .feature-split{display:grid;grid-template-columns:1.07fr .93fr;gap:26px}
    .feature-large{background:#e4f1e9;border-radius:30px;padding:42px;min-height:390px;position:relative;overflow:hidden}
    .feature-large:after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;border:1px solid rgba(12,107,85,.18);right:-50px;bottom:-80px}
    .feature-large h2{font-size:39px;line-height:1.18;font-weight:900;letter-spacing:-2px;max-width:540px;position:relative;z-index:1}
    .feature-large p{max-width:500px;color:#547068;position:relative;z-index:1}
    .check-list{list-style:none;margin:25px 0 0;padding:0;position:relative;z-index:1}
    .check-list li{padding:8px 0;font-weight:700}
    .check-list li:before{content:"✓";display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--green);color:var(--lime);font-size:12px;margin-right:10px}
    .side-stack{display:grid;gap:20px}
    .mini-feature{background:#fff;border:1px solid var(--line);border-radius:24px;padding:27px;transition:.25s}
    .mini-feature:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
    .mini-feature h3{font-size:20px;font-weight:900;margin:7px 0}
    .mini-feature p{color:var(--muted);font-size:14px;margin:0}
    .story{background:#fff;border:1px solid var(--line);border-radius:30px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
    .story img{width:100%;height:100%;min-height:405px;object-fit:cover}
    .story-content{padding:52px}
    .quote{font-size:25px;font-weight:800;line-height:1.55;letter-spacing:-1px;margin:17px 0 25px}
    .quote-author{display:flex;align-items:center;gap:12px}
    .quote-dot{width:40px;height:40px;background:var(--green);border-radius:14px;display:grid;place-items:center;color:var(--lime);font-weight:900}
    .quote-author small{color:var(--muted);display:block}
    .results{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .result{border-left:2px solid var(--green2);padding:8px 0 8px 20px}
    .result strong{font-size:34px;line-height:1;color:var(--green);display:block;margin-bottom:9px}
    .result span{font-size:14px;color:var(--muted)}
    .support-panel{background:linear-gradient(125deg,#fbfdfb,#e4f2e9);border:1px solid #cfe3d7;border-radius:30px;padding:46px;display:grid;grid-template-columns:1.2fr .8fr;gap:35px;align-items:center}
    .support-panel h2{font-size:36px;font-weight:900;letter-spacing:-2px;margin:9px 0 12px}
    .support-panel p{color:#58736a;margin:0}
    .support-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:23px}
    .support-box strong{font-size:16px}
    .support-box p{font-size:13px;margin:5px 0 15px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--ink);background:#fff!important;box-shadow:none!important;padding:19px}
    .accordion-button:not(.collapsed){color:var(--green)!important}
    .accordion-body{color:var(--muted);background:#fff;padding:0 19px 20px}
    .cta{background:linear-gradient(120deg,#0b624e,#14362d);border-radius:30px;padding:58px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:39px;letter-spacing:-2px;margin:0 0 12px;font-weight:900}
    .cta p{color:#c7ddd3;max-width:640px;margin:0}
    .footer{background:#0b1e19;color:#c5d4ce;padding:65px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:40px}
    .footer h3,.footer h4{color:#fff}
    .footer h3{font-size:23px}
    .footer p{font-size:13px;color:#91aaa0}
    .footer a{display:block;font-size:13px;margin:9px 0;color:#b4c8c0}
    .footer a:hover{color:var(--lime)}
    .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:23px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#88a198}
    .legal a{display:inline;margin:0;color:#b4c8c0}
    @media(max-width:1024px){
      .navbar{padding:12px 0}
      .nav-action{display:inline-block;margin:10px 0 4px}
      .download-cards,.timeline{grid-template-columns:1fr 1fr}
      .timeline:before{display:none}
      .feature-split,.story,.support-panel{grid-template-columns:1fr}
      .story img{max-height:360px}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:768px){
      section{padding:62px 0}
      .hero-wrap{padding:57px 0}
      .hero-title{letter-spacing:-2px}
      .section-head{display:block;margin-bottom:27px}
      .section-head p{margin-top:12px}
      .problem-grid{grid-template-columns:1fr;gap:30px}
      .image-frame img{height:300px}
      .download-cards,.timeline,.results,.faq-grid{grid-template-columns:1fr}
      .feature-large{padding:30px}
      .feature-large h2,.support-panel h2,.cta h2{font-size:31px}
      .story-content{padding:31px}
      .support-panel{padding:31px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .hero-device{margin-top:25px;transform:none}
    }
    @media(max-width:520px){
      .container{padding:0 17px}
      .brand{font-size:20px}
      .brand-mark{width:34px;height:34px}
      .navbar-nav{padding-top:10px}
      .nav-link{padding:8px 10px!important}
      .download-hero{min-height:auto}
      .hero-title{font-size:39px}
      .hero-copy{font-size:15px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .hero-actions a{width:100%}
      .metric{flex:1;min-width:120px}
      .problem-list li{gap:10px}
      .download-card{min-height:auto}
      .cta{display:block;padding:35px 25px}
      .cta .btn-main{margin-top:22px;width:100%}
      .footer-grid{grid-template-columns:1fr}
      .legal{display:block}
      .legal span{display:block;margin:8px 0}
    }