/* roulang page: index */
:root{
  --ink:#2c183b;--ink-soft:#624f6f;--paper:#fffdf8;--cream:#fff5e9;--peach:#ffe5d4;
  --coral:#ef6d55;--coral-dark:#d65341;--mint:#2d9b89;--line:#eaded8;--white:#fff;
  --shadow:0 16px 42px rgba(71,35,62,.10);--shadow-sm:0 8px 22px rgba(71,35,62,.08);
  --radius:18px;--radius-sm:12px;--wrap:1200px;--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none;transition:.22s ease}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--wrap));margin:auto}.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:12px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(234,222,216,.9)}.nav-wrap{height:76px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 14px rgba(239,109,85,.25)}.nav{margin-left:auto;display:flex;align-items:center;gap:4px}.nav a{padding:10px 13px;border-radius:8px;color:var(--ink-soft);font-size:14px;font-weight:700}.nav a:hover,.nav a.active{color:var(--coral);background:#fff0e8}.header-download{margin-left:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid transparent;border-radius:10px;font-weight:800;line-height:1.3;transition:transform .22s,background .22s,border-color .22s,box-shadow .22s}.btn:hover{transform:translateY(-2px)}.btn:focus,a:focus{outline:3px solid rgba(239,109,85,.28);outline-offset:3px}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 9px 20px rgba(239,109,85,.24)}.btn-primary:hover{background:var(--coral-dark)}.btn-light{background:var(--white);border-color:var(--line);color:var(--ink)}.btn-light:hover{border-color:var(--coral);color:var(--coral)}.menu-toggle{display:none;border:0;background:none;color:var(--ink);font-size:25px}
.hero{overflow:hidden;position:relative;padding:82px 0 68px;background:linear-gradient(120deg,#fff5e9 0%,#fffaf5 50%,#f8e6ed 100%)}.hero:before{content:"";position:absolute;width:540px;height:540px;border:72px solid rgba(239,109,85,.10);border-radius:50%;right:-155px;top:-215px}.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:52px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;background:#fff;border:1px solid var(--line);border-radius:99px;color:var(--mint);font-size:13px;font-weight:800}.dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(45,155,137,.13)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,5vw,66px);line-height:1.14;letter-spacing:-2.5px;margin:19px 0 21px}h2{font-size:clamp(27px,3.2vw,40px);line-height:1.25;letter-spacing:-1.2px;margin-bottom:13px}h3{line-height:1.35}.hero-copy{max-width:625px;font-size:18px;color:var(--ink-soft);margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.mini-points{display:flex;gap:19px;flex-wrap:wrap;margin-top:27px;color:var(--ink-soft);font-size:13px;font-weight:700}.mini-points span:before{content:"✓";color:var(--mint);margin-right:6px}.hero-art{min-height:372px;position:relative}.orbit{position:absolute;inset:19px 8px 0 70px;border:1px solid rgba(44,24,59,.11);border-radius:46% 54% 52% 48%}.feature-panel{position:absolute;right:5px;top:21px;width:min(100%,370px);padding:25px;background:var(--ink);color:#fff;border-radius:26px;box-shadow:0 25px 45px rgba(44,24,59,.23);transform:rotate(2deg)}.panel-top{display:flex;justify-content:space-between;color:#d9cfe0;font-size:12px}.panel-title{font-size:23px;font-weight:800;margin:35px 0 9px}.panel-sub{color:#d9cfe0;font-size:13px}.wave{height:72px;display:flex;align-items:end;gap:6px;margin:25px 0}.wave i{display:block;width:9px;background:var(--coral);border-radius:99px}.wave i:nth-child(1){height:28px}.wave i:nth-child(2){height:47px}.wave i:nth-child(3){height:35px}.wave i:nth-child(4){height:66px}.wave i:nth-child(5){height:42px}.wave i:nth-child(6){height:56px}.wave i:nth-child(7){height:30px}.wave i:nth-child(8){height:48px}.panel-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid rgba(255,255,255,.16);font-size:13px}.float-card{position:absolute;left:8px;bottom:19px;width:215px;padding:18px;background:#fff;border-radius:16px;box-shadow:var(--shadow);transform:rotate(-4deg)}.float-card b{display:block;font-size:15px}.float-card span{font-size:12px;color:var(--ink-soft)}.float-icon{float:right;width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:#ffe5d4;color:var(--coral);font-weight:bold}
.section{padding:84px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:31px}.section-head p{max-width:620px;color:var(--ink-soft);margin:0}.text-link{color:var(--coral);font-weight:800;font-size:14px}.text-link:hover{color:var(--coral-dark)}.quick-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr 1.18fr;gap:15px}.quick{min-height:176px;padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);position:relative;overflow:hidden}.quick:nth-child(2){background:#fff0e7}.quick:nth-child(3){background:#f1f7f4}.quick:nth-child(4){background:#f4edf6}.quick:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:transparent}.quick-icon{font-size:27px}.quick h3{margin:25px 0 4px;font-size:18px}.quick p{color:var(--ink-soft);font-size:13px;line-height:1.55;margin:0}.quick-arrow{position:absolute;right:18px;bottom:15px;color:var(--coral);font-size:20px}
.news-section{background:#fffaf5}.news-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:25px}.news-feature{padding:31px;background:var(--ink);border-radius:var(--radius);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:385px}.news-feature .badge{background:rgba(255,255,255,.13);color:#ffe5d4}.news-feature h3{font-size:28px;line-height:1.35;margin:21px 0}.news-feature p{color:#ddd2e4;font-size:14px}.badge{display:inline-flex;width:max-content;padding:4px 9px;border-radius:99px;background:#fff0e7;color:var(--coral);font-size:12px;font-weight:800}.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.news-item{display:grid;grid-template-columns:62px 1fr;gap:16px;padding:22px;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-item:hover{background:#fff9f5}.datebox{color:var(--coral);font-weight:800;font-size:14px;line-height:1.2}.datebox small{display:block;color:#a393a7;font-size:11px;margin-top:4px}.news-item h3{font-size:17px;margin:0 0 6px}.news-item p{font-size:13px;color:var(--ink-soft);line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-meta{display:flex;gap:10px;align-items:center;margin-top:8px;color:#9a899c;font-size:12px}.empty{padding:48px 25px;text-align:center;color:var(--ink-soft)}.empty b{display:block;color:var(--ink);margin-bottom:5px}
.topic-track{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:17px}.topic{min-height:250px;padding:25px;border-radius:var(--radius);position:relative;overflow:hidden;color:#fff;background:#573a64}.topic:nth-child(2){background:#d66250}.topic:nth-child(3){background:#318d82}.topic:after{content:"";position:absolute;width:150px;height:150px;border:28px solid rgba(255,255,255,.14);border-radius:50%;right:-42px;bottom:-52px}.topic h3{font-size:25px;margin:42px 0 8px;position:relative;z-index:1}.topic p{position:relative;z-index:1;font-size:13px;color:rgba(255,255,255,.82);margin:0}.topic .text-link{position:absolute;bottom:21px;color:#fff;z-index:1}
.activity{background:var(--cream)}.activity-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:27px;align-items:stretch}.activity-main{padding:36px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);position:relative;overflow:hidden}.activity-main:before{content:"活动";position:absolute;right:-14px;top:-35px;font-size:140px;font-weight:900;color:#fff0e8;letter-spacing:-15px}.activity-main>*{position:relative}.activity-main h2{max-width:470px}.activity-main p{color:var(--ink-soft);max-width:530px}.activity-info{display:flex;gap:24px;align-items:center;margin-top:28px}.activity-date{padding-right:23px;border-right:1px solid var(--line);font-weight:800;color:var(--coral)}.activity-date strong{display:block;font-size:29px;line-height:1}.activity-side{display:grid;gap:15px}.event-line{padding:21px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}.event-line h3{font-size:16px;margin:8px 0 3px}.event-line p{font-size:13px;color:var(--ink-soft);margin:0}
.download{padding:88px 0;background:var(--ink);color:#fff;overflow:hidden}.download-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}.phone-stack{height:390px;position:relative}.phone{position:absolute;width:202px;height:382px;border:8px solid #f3edf0;border-radius:31px;background:#fff;box-shadow:0 22px 35px rgba(0,0,0,.26);overflow:hidden}.phone.one{left:44px;top:12px;transform:rotate(-8deg)}.phone.two{left:190px;top:0;transform:rotate(7deg)}.phone-screen{height:100%;padding:19px;background:linear-gradient(160deg,#ffede2,#f6dde5)}.notch{width:70px;height:13px;border-radius:0 0 9px 9px;background:#2c183b;margin:-19px auto 24px}.screen-title{font-weight:900;color:var(--ink);font-size:14px}.screen-banner{height:96px;border-radius:12px;background:var(--coral);margin:15px 0;padding:15px;color:#fff;font-size:13px}.screen-row{height:13px;border-radius:9px;background:#ecdde4;margin:11px 0}.screen-row.short{width:60%}.download .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.17);color:#ffcbbb}.download h2{font-size:42px;margin:18px 0}.download p{color:#d9cfe0;max-width:585px}.download-actions{display:flex;gap:11px;flex-wrap:wrap;margin:25px 0}.download .btn-light{background:transparent;border-color:rgba(255,255,255,.34);color:#fff}.download .btn-light:hover{background:#fff;color:var(--ink)}.download-details{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.detail{padding:14px;border-top:1px solid rgba(255,255,255,.17);font-size:12px;color:#d9cfe0}.detail b{display:block;color:#fff;margin-bottom:2px;font-size:13px}
.feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.visual-tile{height:160px;padding:20px;border-radius:var(--radius);background:#f5e9ee}.visual-tile:nth-child(2){margin-top:38px;background:#ffeadf}.visual-tile:nth-child(3){background:#e9f4f0}.visual-tile strong{display:block;font-size:25px}.visual-tile span{font-size:13px;color:var(--ink-soft)}.feature-list{display:grid;gap:0}.feature-row{display:grid;grid-template-columns:48px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}.feature-row:last-child{border-bottom:0}.num{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#fff0e7;color:var(--coral);font-size:13px;font-weight:900}.feature-row h3{font-size:17px;margin:0 0 3px}.feature-row p{margin:0;color:var(--ink-soft);font-size:14px}
.scene{background:#fffaf5}.scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.scene-card{min-height:235px;border-radius:var(--radius);padding:25px;position:relative;overflow:hidden;background:#3b2748;color:#fff}.scene-card:nth-child(2){background:#d76b57}.scene-card:nth-child(3){background:#3b9689}.scene-card:before{content:"";position:absolute;right:-20px;bottom:-50px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.12)}.scene-card h3{font-size:24px;margin:74px 0 5px;position:relative}.scene-card p{position:relative;color:rgba(255,255,255,.8);font-size:13px;margin:0}
.member-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:start}.member-intro{padding:31px;background:var(--peach);border-radius:var(--radius)}.member-intro p{color:var(--ink-soft)}.benefit-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.benefit{background:#fff;padding:24px 18px;min-height:177px}.benefit b{display:block;color:var(--coral);font-size:13px;margin-bottom:24px}.benefit h3{font-size:16px;margin:0 0 6px}.benefit p{font-size:12px;line-height:1.6;color:var(--ink-soft);margin:0}
.guide{background:#fffaf5}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.step{position:relative;padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.step:not(:last-child):after{content:"";position:absolute;height:1px;background:var(--coral);width:19px;right:-18px;top:48px;z-index:2}.step-no{color:var(--coral);font-size:13px;font-weight:900}.step h3{font-size:17px;margin:18px 0 5px}.step p{margin:0;color:var(--ink-soft);font-size:13px}
.security-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:17px}.security{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.security-icon{width:42px;height:42px;display:grid;place-items:center;background:#e9f4f0;color:var(--mint);border-radius:12px;font-size:21px}.security h3{font-size:17px;margin:17px 0 5px}.security p{font-size:13px;color:var(--ink-soft);margin:0}
.recommend{background:#fffaf5}.recommend-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.recommend-main{padding:30px;background:var(--ink);border-radius:var(--radius);color:#fff}.recommend-main h3{font-size:27px;margin:22px 0 12px}.recommend-main p{color:#d9cfe0}.recommend-side{display:grid;gap:18px}.recommend-small{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.recommend-small h3{font-size:17px;margin:10px 0 4px}.recommend-small p{font-size:13px;color:var(--ink-soft);margin:0}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:52px;align-items:start}.faq-intro p{color:var(--ink-soft)}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;border:0;background:transparent;padding:19px 0;color:var(--ink);font-weight:800}.faq-q span:last-child{color:var(--coral);font-size:21px;transition:.2s}.faq-a{display:none;padding:0 34px 18px 0;color:var(--ink-soft);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.contact{padding:0 0 84px}.contact-box{display:grid;grid-template-columns:.8fr 1.2fr;background:var(--cream);border-radius:var(--radius);overflow:hidden}.contact-copy{padding:42px;background:#f4e5d7}.contact-copy h2{font-size:34px}.contact-copy p{color:var(--ink-soft)}.contact-copy ul{padding:0;list-style:none;color:var(--ink-soft);font-size:14px}.contact-copy li{margin:10px 0}.contact-copy li:before{content:"•";color:var(--coral);font-weight:900;margin-right:8px}.feedback-form{padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800}.required{color:var(--coral)}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);outline:none;transition:.2s}.field textarea{min-height:94px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(239,109,85,.12)}.privacy{grid-column:1/-1;font-size:12px;color:var(--ink-soft)}.form-note{grid-column:1/-1;display:none;color:var(--mint);font-size:13px;font-weight:700}
.closing{padding:68px 0;background:var(--ink);color:#fff;text-align:center}.closing h2{font-size:39px;margin-bottom:12px}.closing p{color:#d9cfe0;margin:0 auto 24px;max-width:590px}.footer{background:#21132d;color:#d5c9db;padding:57px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:38px;padding-bottom:37px;border-bottom:1px solid rgba(255,255,255,.12)}.footer .brand{color:#fff}.footer p{font-size:13px;max-width:340px;color:#bbaec4}.footer h3{font-size:14px;color:#fff;margin:4px 0 16px}.footer-links{display:grid;gap:8px;font-size:13px}.footer-links a:hover{color:#ffad9d}.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:19px;font-size:12px;color:#a798b1}
@media(max-width:1024px){.nav{gap:0}.nav a{padding:10px 8px}.hero-grid,.download-grid,.feature-split,.faq-layout{gap:34px}.quick-grid{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:repeat(3,1fr)}.benefit-rail{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--wrap))}.nav-wrap{height:66px}.menu-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;top:66px;left:0;right:0;padding:12px 16px 18px;background:#fffdf8;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px}.header-download{display:none}.hero{padding:56px 0}.hero-grid,.news-layout,.activity-layout,.download-grid,.feature-split,.member-layout,.faq-layout,.contact-box,.recommend-grid{grid-template-columns:1fr}.hero-art{min-height:320px;max-width:450px;width:100%;margin:auto}.section{padding:58px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:24px}.topic-track,.scene-grid{grid-template-columns:1fr 1fr}.topic:first-child,.scene-card:first-child{grid-column:1/-1}.download{padding:62px 0}.download-grid{gap:20px}.phone-stack{order:2;transform:scale(.85);transform-origin:top left;width:118%;margin-bottom:-50px}.download-details{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.step:not(:last-child):after{display:none}.security-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:520px){body{font-size:15px}.brand{font-size:15px}.brand-mark{width:31px;height:31px}.hero h1{letter-spacing:-1.5px}.hero-copy{font-size:16px}.hero-art{min-height:280px}.feature-panel{width:300px;padding:20px}.float-card{width:180px}.quick-grid,.topic-track,.scene-grid,.steps{grid-template-columns:1fr}.quick{min-height:145px}.topic:first-child,.scene-card:first-child{grid-column:auto}.news-item{grid-template-columns:49px 1fr;padding:17px}.activity-info{gap:15px}.download h2,.closing h2{font-size:31px}.phone-stack{transform:scale(.72);width:138%;margin-bottom:-92px}.visual-tile{height:132px}.benefit-rail{grid-template-columns:1fr}.feedback-form{grid-template-columns:1fr;padding:24px}.field.full,.privacy,.form-note{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:5px}}

/* roulang page: category1 */
:root{
  --ink:#2c183b;--ink-soft:#624f6f;--paper:#fffdf8;--cream:#fff5e9;--peach:#ffe5d4;
  --coral:#ef6d55;--coral-dark:#d65341;--mint:#2d9b89;--line:#eaded8;--white:#fff;
  --shadow:0 16px 42px rgba(71,35,62,.10);--shadow-sm:0 8px 22px rgba(71,35,62,.08);
  --radius:18px;--radius-sm:12px;--wrap:1200px;--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7}
a{color:inherit;text-decoration:none;transition:.22s ease}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--wrap));margin:auto}
.header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(234,222,216,.9)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.brand:hover{color:var(--coral)}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 14px rgba(239,109,85,.25)}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{padding:10px 13px;border-radius:8px;color:var(--ink-soft);font-size:14px;font-weight:700}
.nav a:hover,.nav a.active{color:var(--coral);background:#fff0e8}
.header-download{margin-left:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid transparent;border-radius:10px;font-weight:800;line-height:1.3;transition:transform .22s,background .22s,border-color .22s,box-shadow .22s}
.btn:hover{transform:translateY(-2px)}
.btn:focus,a:focus,button:focus{outline:3px solid rgba(239,109,85,.28);outline-offset:3px}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 9px 20px rgba(239,109,85,.24)}
.btn-primary:hover{background:var(--coral-dark);color:#fff}
.btn-light{background:var(--white);border-color:var(--line);color:var(--ink)}
.btn-light:hover{border-color:var(--coral);color:var(--coral)}
.menu-toggle{display:none;border:0;background:none;color:var(--ink);font-size:25px}
.section{padding:82px 0}
.section-soft{background:var(--cream)}
.section-title{font-size:32px;line-height:1.35;letter-spacing:-1px;margin:0}
.section-copy{max-width:660px;color:var(--ink-soft);margin:10px 0 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;background:#fff;border:1px solid var(--line);border-radius:99px;color:var(--mint);font-size:13px;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(45,155,137,.12)}
.breadcrumb-bar{padding:18px 0;border-bottom:1px solid var(--line);background:#fffaf5}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0;list-style:none;font-size:14px;color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--coral)}
.breadcrumb .current{font-weight:800;color:var(--ink)}
.breadcrumb .sep{color:#b9a8b6}
.page-heading{padding:64px 0 52px;background:linear-gradient(112deg,#fff4e7 0%,#fffdf8 52%,#f8e8ee 100%);position:relative;overflow:hidden}
.page-heading:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;right:8%;top:-185px;border:48px solid rgba(239,109,85,.10)}
.heading-grid{position:relative;display:grid;grid-template-columns:1fr 290px;gap:35px;align-items:end}
.page-heading h1{margin:15px 0 12px;font-size:47px;line-height:1.2;letter-spacing:-2px}
.page-heading p{max-width:700px;margin:0;color:var(--ink-soft);font-size:17px}
.heading-stamp{background:var(--ink);border-radius:var(--radius);padding:23px;color:#fff;box-shadow:var(--shadow)}
.heading-stamp span{display:block;font-size:12px;color:#ffc9ba;letter-spacing:1px}
.heading-stamp b{display:block;font-size:21px;margin-top:7px}
.heading-stamp small{display:block;color:#d8cce0;margin-top:8px;font-size:13px}
.filter-row{display:flex;align-items:center;gap:10px;overflow:auto;padding:2px 1px 7px;scrollbar-width:thin}
.filter-tag{flex:0 0 auto;padding:8px 14px;border-radius:99px;border:1px solid var(--line);color:var(--ink-soft);font-size:14px;background:#fff}
.filter-tag.active,.filter-tag:hover{background:#fff0e8;border-color:#ffcdbd;color:var(--coral);font-weight:800}
.news-layout{display:grid;grid-template-columns:1fr 310px;gap:38px;align-items:start}
.list-title{margin:0 0 21px;font-size:26px;letter-spacing:-.8px}
.news-stream{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.news-card{display:grid;grid-template-columns:88px 1fr;gap:22px;padding:25px 27px;border-bottom:1px solid var(--line);position:relative}
.news-card:last-child{border-bottom:0}
.news-card:hover{background:#fff9f5}
.news-date{padding-top:3px;color:var(--coral);font-weight:900;text-align:center;font-size:22px;line-height:1.1}
.news-date small{display:block;margin-top:7px;color:#a58e9d;font-size:12px;font-weight:700}
.news-body h3{font-size:20px;line-height:1.45;margin:0 0 8px}
.news-body h3 a:hover{color:var(--coral)}
.news-body p{margin:0;color:var(--ink-soft);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:13px;font-size:12px;color:#9a899c}
.badge{display:inline-flex;align-items:center;width:max-content;padding:4px 9px;border-radius:99px;background:#fff0e7;color:var(--coral);font-size:12px;font-weight:800}
.read-more{margin-left:auto;color:var(--coral);font-weight:800}
.read-more:hover{color:var(--coral-dark)}
.side-panel{padding:25px;background:var(--ink);border-radius:var(--radius);color:#fff;box-shadow:var(--shadow)}
.side-panel h2{font-size:22px;margin:11px 0 8px}
.side-panel>p{color:#d9cfdf;font-size:14px;margin:0 0 18px}
.side-panel .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16);color:#ffcbbb}
.side-panel .eyebrow:before{background:#ffcbbb;box-shadow:none}
.focus-list{padding:0;margin:0;list-style:none}
.focus-list li{padding:15px 0;border-top:1px solid rgba(255,255,255,.15)}
.focus-list b{display:block;font-size:15px;line-height:1.5}
.focus-list span{display:block;color:#cdbfd6;font-size:12px;margin-top:4px}
.note-card{margin-top:18px;padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.note-card h3{font-size:18px;margin:0 0 8px}
.note-card p{color:var(--ink-soft);font-size:14px;margin:0}
.matrix-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:17px}
.matrix-card{position:relative;padding:27px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);min-height:210px;overflow:hidden;box-shadow:0 8px 20px rgba(71,35,62,.04)}
.matrix-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#ffd1c3}
.matrix-card:nth-child(1){background:var(--ink);color:#fff}
.matrix-card:nth-child(1) p{color:#d9cfdf}
.matrix-card:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-37px;bottom:-43px;border:26px solid rgba(239,109,85,.13)}
.matrix-card h3{margin:13px 0 8px;font-size:22px}
.matrix-card p{margin:0;color:var(--ink-soft);font-size:14px;max-width:245px}
.matrix-card .text-link{position:absolute;left:27px;bottom:23px;font-size:14px}
.matrix-card:first-child .text-link{color:#ffc5b5}
.update-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center}
.update-card{padding:31px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.update-card h2{font-size:27px;margin:14px 0 10px}
.update-card p{margin:0;color:var(--ink-soft)}
.update-lines{margin-top:23px}
.update-line{display:grid;grid-template-columns:33px 1fr;gap:12px;padding:13px 0;border-top:1px solid var(--line)}
.update-line i{width:27px;height:27px;display:grid;place-items:center;border-radius:9px;background:#fff0e8;color:var(--coral);font-style:normal;font-size:13px;font-weight:900}
.update-line b{display:block;font-size:15px}
.update-line span{display:block;font-size:13px;color:var(--ink-soft);margin-top:2px}
.reading-guide{padding:8px 0}
.guide-item{display:grid;grid-template-columns:50px 1fr;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)}
.guide-item:last-child{border:0}
.guide-num{width:39px;height:39px;border-radius:12px;background:var(--peach);color:var(--coral);display:grid;place-items:center;font-weight:900}
.guide-item h3{font-size:17px;margin:0 0 3px}
.guide-item p{margin:0;color:var(--ink-soft);font-size:14px}
.faq-wrap{max-width:910px;margin:0 auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:20px 2px;border:0;background:transparent;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;font-weight:800;font-size:17px}
.faq-question .plus{color:var(--coral);font-size:25px;font-weight:400;line-height:1;transition:transform .2s}
.faq-answer{display:none;padding:0 42px 21px 2px;color:var(--ink-soft);font-size:15px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .plus{transform:rotate(45deg)}
.cta-strip{padding:48px 0;background:var(--ink);color:#fff}
.cta-row{display:flex;align-items:center;justify-content:space-between;gap:28px}
.cta-row h2{font-size:30px;margin:0 0 5px}
.cta-row p{margin:0;color:#d8cde0}
.cta-strip .btn-light{border-color:rgba(255,255,255,.25);background:transparent;color:#fff}
.cta-strip .btn-light:hover{background:#fff;color:var(--ink)}
.empty-state{padding:48px 26px;text-align:center;background:#fff;border:1px dashed #ddcac2;border-radius:var(--radius);color:var(--ink-soft)}
.empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
.footer{padding:63px 0 22px;background:#21132d;color:#eee6f0}
.footer-grid{display:grid;grid-template-columns:1.45fr .75fr .75fr;gap:50px;padding-bottom:42px}
.footer .brand{color:#fff}
.footer .brand-mark{box-shadow:none}
.footer p{max-width:350px;color:#bcaec5;font-size:14px;margin:17px 0 0}
.footer h3{font-size:15px;color:#fff;margin:3px 0 15px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:14px;color:#bcaec5}
.footer-links a:hover{color:#ffae9d}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#9f90aa;font-size:13px}
@media(max-width:1024px){
  .heading-grid{grid-template-columns:1fr 230px}
  .news-layout{grid-template-columns:1fr 270px;gap:24px}
  .matrix-grid{grid-template-columns:1fr 1fr}
  .matrix-card:first-child{grid-column:span 2}
}
@media(max-width:768px){
  .container{width:min(calc(100% - 32px),var(--wrap))}
  .nav-wrap{height:68px;gap:12px}
  .brand{font-size:15px;overflow:hidden;text-overflow:ellipsis}
  .brand-mark{width:31px;height:31px;font-size:16px;flex:0 0 auto}
  .menu-toggle{display:block;margin-left:auto}
  .nav{display:none;position:absolute;left:16px;right:16px;top:67px;margin:0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav.open{display:flex}
  .nav a{padding:11px 12px}
  .header-download{display:none}
  .page-heading{padding:47px 0 42px}
  .heading-grid{grid-template-columns:1fr}
  .heading-stamp{max-width:320px}
  .page-heading h1{font-size:37px}
  .section{padding:58px 0}
  .news-layout,.update-grid{grid-template-columns:1fr}
  .side-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .side-panel>div:first-child{grid-column:span 2}
  .note-card{margin-top:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-grid>div:first-child{grid-column:span 2}
}
@media(max-width:520px){
  body{font-size:15px}
  .container{width:min(calc(100% - 28px),var(--wrap))}
  .breadcrumb-bar{padding:13px 0}
  .page-heading h1{font-size:31px;letter-spacing:-1.4px}
  .page-heading p{font-size:15px}
  .section-title{font-size:26px}
  .section-copy{font-size:14px}
  .news-card{grid-template-columns:60px 1fr;gap:14px;padding:19px 16px}
  .news-date{font-size:17px}
  .news-date small{font-size:11px}
  .news-body h3{font-size:17px}
  .news-body p{-webkit-line-clamp:2;font-size:13px}
  .news-meta{gap:7px}
  .read-more{display:none}
  .side-panel{display:block;padding:22px}
  .note-card{margin-top:17px}
  .matrix-grid{grid-template-columns:1fr}
  .matrix-card:first-child{grid-column:auto}
  .matrix-card{min-height:180px}
  .update-card{padding:23px}
  .cta-row{display:block}
  .cta-row h2{font-size:25px}
  .cta-row .btn{margin-top:20px;width:100%}
  .footer{padding-top:48px}
  .footer-grid{grid-template-columns:1fr;gap:27px}
  .footer-grid>div:first-child{grid-column:auto}
  .footer-bottom{display:block}
  .footer-bottom span{display:block;margin:4px 0}
}

/* roulang page: article */
:root{
      --ink:#2c183b;
      --ink-soft:#624f6f;
      --paper:#fffdf8;
      --cream:#fff5e9;
      --peach:#ffe5d4;
      --coral:#ef6d55;
      --coral-dark:#d65341;
      --mint:#2d9b89;
      --line:#eaded8;
      --white:#fff;
      --shadow:0 16px 42px rgba(71,35,62,.10);
      --shadow-sm:0 8px 22px rgba(71,35,62,.08);
      --radius:18px;
      --radius-sm:12px;
      --wrap:1200px;
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none;transition:.22s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--wrap));margin:0 auto}
    .header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(234,222,216,.9)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 14px rgba(239,109,85,.25)}
    .nav{margin-left:auto;display:flex;align-items:center;gap:4px}
    .nav a{padding:10px 13px;border-radius:8px;color:var(--ink-soft);font-size:14px;font-weight:700}
    .nav a:hover,.nav a.active{color:var(--coral);background:#fff0e8}
    .header-download{margin-left:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid transparent;border-radius:10px;font-weight:800;line-height:1.3;transition:transform .22s,background .22s,border-color .22s,box-shadow .22s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,a:focus,button:focus,input:focus,textarea:focus{outline:3px solid rgba(239,109,85,.28);outline-offset:3px}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 9px 20px rgba(239,109,85,.24)}
    .btn-primary:hover{background:var(--coral-dark);color:#fff}
    .btn-light{background:var(--white);border-color:var(--line);color:var(--ink)}
    .btn-light:hover{border-color:var(--coral);color:var(--coral)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:#442452;color:#fff}
    .menu-toggle{display:none;border:0;background:none;color:var(--ink);font-size:25px}
    .article-hero{position:relative;overflow:hidden;padding:70px 0 62px;background:linear-gradient(120deg,#fff5e9 0%,#fffaf5 54%,#f8e6ed 100%)}
    .article-hero:after{content:"";position:absolute;width:430px;height:430px;border:58px solid rgba(239,109,85,.10);border-radius:50%;right:-120px;top:-190px}
    .breadcrumb{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:26px;color:#927f91;font-size:13px}
    .breadcrumb a:hover{color:var(--coral)}
    .breadcrumb .current{color:var(--ink-soft);max-width:460px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .article-heading{position:relative;z-index:1;max-width:880px}
    .badge{display:inline-flex;width:max-content;padding:5px 10px;border-radius:99px;background:#fff0e7;color:var(--coral);font-size:12px;font-weight:800}
    h1,h2,h3,p{overflow-wrap:break-word}
    .article-heading h1{font-size:clamp(32px,5vw,58px);line-height:1.18;letter-spacing:-1.8px;margin:16px 0 20px;font-weight:900}
    .article-heading .lead{max-width:760px;color:var(--ink-soft);font-size:18px;margin:0}
    .article-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:25px;color:#88758a;font-size:13px}
    .meta-item{display:inline-flex;align-items:center;gap:7px}
    .meta-dot{width:7px;height:7px;border-radius:50%;background:var(--mint)}
    .reading-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:56px;align-items:start;padding:78px 0}
    .article-body{min-width:0;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(25px,5vw,58px);box-shadow:var(--shadow-sm)}
    .article-body h2{font-size:28px;line-height:1.35;margin:34px 0 15px}
    .article-body h3{font-size:21px;line-height:1.4;margin:28px 0 12px}
    .article-body p{color:#4f405a;line-height:1.95;margin:0 0 20px}
    .article-body ul,.article-body ol{padding-left:1.5em;color:#4f405a;margin:0 0 22px}
    .article-body li{margin:7px 0}
    .article-body blockquote{margin:27px 0;padding:18px 22px;border-left:4px solid var(--coral);border-radius:0 12px 12px 0;background:var(--cream);color:var(--ink-soft)}
    .article-body table{width:100%;border-collapse:collapse;margin:25px 0;display:block;overflow-x:auto}
    .article-body th,.article-body td{padding:12px 15px;border:1px solid var(--line);text-align:left;white-space:nowrap}
    .article-body th{background:var(--cream);color:var(--ink)}
    .article-body img{border-radius:13px;margin:26px auto}
    .article-body figure{margin:28px 0}
    .article-body figcaption{text-align:center;color:#927f91;font-size:13px}
    .empty-state{text-align:center;padding:38px 18px;color:var(--ink-soft)}
    .empty-state strong{display:block;color:var(--ink);font-size:22px;margin-bottom:10px}
    .side-stack{display:grid;gap:17px;position:sticky;top:104px}
    .side-card{padding:22px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-sm)}
    .side-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
    .side-card h2,.side-card h3{font-size:18px;line-height:1.4;margin:0 0 10px}
    .side-card p{font-size:13px;color:var(--ink-soft);margin:0 0 16px}
    .side-card.dark p{color:#dcd0e2}
    .side-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .side-list li{display:flex;gap:9px;color:var(--ink-soft);font-size:13px}
    .side-list li:before{content:"•";color:var(--coral);font-weight:900}
    .article-note{display:flex;gap:14px;padding:20px 22px;background:#f3fbf8;border:1px solid #cce9e1;border-radius:var(--radius-sm);margin-top:28px}
    .note-icon{flex:0 0 31px;height:31px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:#fff;font-weight:900}
    .article-note h3{margin:0 0 3px;font-size:16px}
    .article-note p{margin:0;color:var(--ink-soft);font-size:13px}
    .section{padding:76px 0}
    .section-soft{background:#fffaf5}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
    .section-kicker{color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.08em}
    .section-head h2{font-size:30px;line-height:1.3;margin:6px 0 0}
    .section-head p{max-width:560px;color:var(--ink-soft);margin:0}
    .support-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
    .support-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.22s ease}
    .support-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#f1b7a9}
    .support-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#fff0e8;color:var(--coral);font-size:20px;margin-bottom:17px}
    .support-card h3{font-size:18px;margin:0 0 7px}
    .support-card p{font-size:14px;color:var(--ink-soft);margin:0 0 17px}
    .cta-band{padding:52px 0;background:var(--ink);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-inner h2{font-size:30px;line-height:1.35;margin:0 0 7px}
    .cta-inner p{color:#dcd0e2;margin:0}
    .footer{padding:56px 0 24px;background:#25142f;color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:46px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer .brand{color:#fff;margin-bottom:15px}
    .footer p{max-width:330px;color:#cbbdd1;font-size:14px;margin:0}
    .footer h3{font-size:15px;margin:4px 0 15px;color:#fff}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#cbbdd1;font-size:14px}
    .footer-links a:hover{color:#ffc0af}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#a997af;font-size:12px}
    .footer-bottom span:last-child{color:#cbbdd1}
    @media (max-width:1024px){
      .reading-layout{grid-template-columns:minmax(0,1fr) 240px;gap:28px}
      .support-grid{grid-template-columns:repeat(3,1fr)}
      .nav-wrap{gap:12px}
      .nav a{padding:9px 8px}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 34px),var(--wrap))}
      .nav-wrap{height:68px}
      .menu-toggle{display:block;margin-left:auto}
      .nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 17px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}
      .nav a{padding:13px 12px}
      .header-download{display:none}
      .article-hero{padding:48px 0 43px}
      .article-heading h1{font-size:36px}
      .article-heading .lead{font-size:16px}
      .reading-layout{display:block;padding:45px 0}
      .side-stack{position:static;margin-top:25px;grid-template-columns:1fr 1fr}
      .support-grid{grid-template-columns:1fr}
      .section{padding:52px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .cta-inner{display:block}
      .cta-inner .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:520px){
      .brand{font-size:15px;gap:7px}
      .brand-mark{width:31px;height:31px;font-size:16px}
      .breadcrumb .current{max-width:220px}
      .article-heading h1{font-size:30px;letter-spacing:-.8px}
      .article-meta{gap:9px 14px}
      .article-body{padding:23px 19px;border-radius:14px}
      .article-body h2{font-size:24px}
      .side-stack{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:5px}
    }

/* roulang page: category2 */
:root{
      --ink:#2c183b;--ink-soft:#624f6f;--paper:#fffdf8;--cream:#fff5e9;--peach:#ffe5d4;
      --coral:#ef6d55;--coral-dark:#d65341;--mint:#2d9b89;--line:#eaded8;--white:#fff;
      --shadow:0 16px 42px rgba(71,35,62,.10);--shadow-sm:0 8px 22px rgba(71,35,62,.08);
      --radius:18px;--radius-sm:12px;--wrap:1200px;
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(239,109,85,.34);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--wrap));margin:auto}
    .header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(234,222,216,.9)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 14px rgba(239,109,85,.25)}
    .nav{margin-left:auto;display:flex;align-items:center;gap:4px}
    .nav a{padding:10px 13px;border-radius:8px;color:var(--ink-soft);font-size:14px;font-weight:700}
    .nav a:hover,.nav a.active{color:var(--coral);background:#fff0e8}
    .header-download{margin-left:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid transparent;border-radius:10px;font-weight:800;line-height:1.3;transition:transform .22s,background .22s,border-color .22s,box-shadow .22s}
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 9px 20px rgba(239,109,85,.24)}
    .btn-primary:hover{background:var(--coral-dark);color:#fff}
    .btn-light{background:var(--white);border-color:var(--line);color:var(--ink)}
    .btn-light:hover{border-color:var(--coral);color:var(--coral)}
    .menu-toggle{display:none;border:0;background:none;color:var(--ink);font-size:25px;padding:6px}
    .page-banner{position:relative;overflow:hidden;padding:58px 0 47px;background:linear-gradient(120deg,#fff0e5 0%,#fffaf5 56%,#f9e9ee 100%);border-bottom:1px solid var(--line)}
    .page-banner:before{content:"";position:absolute;width:380px;height:380px;border:54px solid rgba(239,109,85,.11);border-radius:50%;right:-105px;top:-190px}
    .page-banner:after{content:"";position:absolute;width:175px;height:175px;background:rgba(45,155,137,.08);border-radius:50%;left:9%;bottom:-100px}
    .breadcrumb{position:relative;z-index:1;display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--ink-soft);font-size:13px;margin-bottom:20px}
    .breadcrumb a:hover{color:var(--coral)}
    .breadcrumb span:last-child{color:var(--coral);font-weight:800}
    .banner-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:36px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:99px;color:var(--mint);font-size:13px;font-weight:800}
    .eyebrow i{display:block;width:7px;height:7px;border-radius:50%;background:currentColor}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(32px,4vw,50px);line-height:1.2;letter-spacing:-1.8px;margin:15px 0 15px;font-weight:900}
    h2{font-size:clamp(25px,2.7vw,34px);line-height:1.3;letter-spacing:-.8px;font-weight:900;margin:0}
    h3{font-weight:800}
    .banner-copy{max-width:680px;margin:0;color:var(--ink-soft);font-size:17px}
    .banner-note{min-width:198px;padding:17px 20px;background:rgba(255,255,255,.8);border:1px solid rgba(234,222,216,.95);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}
    .banner-note strong{display:block;font-size:14px;color:var(--ink)}
    .banner-note span{font-size:13px;color:var(--mint);font-weight:700}
    .section{padding:78px 0}
    .section-soft{background:#fff8f1}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
    .section-head p{max-width:635px;color:var(--ink-soft);margin:9px 0 0}
    .text-link{display:inline-flex;align-items:center;gap:6px;color:var(--coral);font-weight:800;font-size:14px;white-space:nowrap}
    .text-link:hover{color:var(--coral-dark)}
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;padding:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 5px 14px rgba(71,35,62,.04);margin-bottom:24px}
    .filter-chip{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:99px;padding:7px 13px;color:var(--ink-soft);font-size:13px;font-weight:700;background:#fff}
    .filter-chip.active{background:#fff0e8;border-color:#ffd0c2;color:var(--coral)}
    .activity-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;align-items:stretch}
    .activity-feature{position:relative;overflow:hidden;min-height:360px;padding:35px;background:var(--ink);border-radius:var(--radius);color:#fff;box-shadow:var(--shadow)}
    .activity-feature:after{content:"活动";position:absolute;right:-18px;bottom:-58px;color:rgba(255,255,255,.06);font-size:154px;font-weight:900;letter-spacing:-18px}
    .activity-feature>*{position:relative;z-index:1}
    .feature-tag{display:inline-flex;padding:5px 10px;border:1px solid rgba(255,255,255,.18);border-radius:99px;background:rgba(255,255,255,.1);font-size:12px;font-weight:800;color:#ffd1c5}
    .activity-feature h3{font-size:30px;line-height:1.35;max-width:520px;margin:24px 0 12px}
    .activity-feature p{max-width:520px;color:#ddd2e4;margin-bottom:25px}
    .date-strip{display:flex;gap:24px;align-items:center;margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);font-size:13px;color:#ddd2e4}
    .date-strip b{color:#fff;font-size:14px}
    .activity-stack{display:grid;gap:14px}
    .mini-activity{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;display:grid;grid-template-columns:auto 1fr;gap:15px;align-items:start;box-shadow:0 7px 18px rgba(71,35,62,.04)}
    .mini-activity:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#f3b8a9}
    .status-dot{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:#fff0e8;color:var(--coral);font-size:17px;font-weight:900}
    .mini-activity h3{font-size:16px;margin:0 0 4px}
    .mini-activity p{font-size:13px;line-height:1.6;color:var(--ink-soft);margin:0}
    .mini-activity small{display:block;margin-top:7px;color:var(--mint);font-weight:800;font-size:12px}
    .updates-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 22px rgba(71,35,62,.04)}
    .update-item{display:grid;grid-template-columns:94px 1fr auto;gap:22px;align-items:center;padding:24px 28px;border-bottom:1px solid var(--line)}
    .update-item:last-child{border-bottom:0}
    .update-item:hover{background:#fffaf6}
    .update-date{font-size:13px;color:var(--ink-soft);line-height:1.45}
    .update-date b{display:block;font-size:20px;color:var(--coral);line-height:1.15}
    .update-body h3{font-size:18px;margin:0 0 5px;line-height:1.45}
    .update-body p{font-size:14px;line-height:1.65;color:var(--ink-soft);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .update-meta{display:flex;align-items:center;gap:9px;margin-top:8px;font-size:12px;color:#99889d}
    .badge{display:inline-flex;align-items:center;width:max-content;padding:4px 9px;border-radius:99px;background:#fff0e7;color:var(--coral);font-size:12px;font-weight:800}
    .arrow-link{color:var(--coral);font-size:22px;font-weight:700;padding:8px}
    .arrow-link:hover{color:var(--coral-dark);transform:translateX(3px)}
    .empty-state{padding:48px 24px;text-align:center;color:var(--ink-soft);font-size:15px}
    .member-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:center}
    .member-art{position:relative;min-height:335px;border-radius:var(--radius);overflow:hidden;background:linear-gradient(145deg,#f9ddd4,#fff5e9 56%,#f1dfe9)}
    .member-art:before{content:"";position:absolute;width:205px;height:205px;border-radius:50%;background:var(--coral);top:44px;left:58px;box-shadow:45px 63px 0 rgba(44,24,59,.1)}
    .member-card{position:absolute;right:36px;bottom:35px;width:245px;padding:23px;background:#fff;border:1px solid rgba(255,255,255,.8);border-radius:16px;box-shadow:var(--shadow);transform:rotate(-4deg)}
    .member-card b{display:block;font-size:17px;margin-bottom:7px}
    .member-card span{display:block;color:var(--ink-soft);font-size:13px}
    .member-copy p{color:var(--ink-soft);margin:15px 0 22px}
    .rights-list{display:grid;gap:0;border-top:1px solid var(--line)}
    .right-row{display:grid;grid-template-columns:42px 1fr;gap:13px;padding:15px 0;border-bottom:1px solid var(--line)}
    .right-num{width:30px;height:30px;border-radius:9px;background:#fff0e8;color:var(--coral);display:grid;place-items:center;font-size:12px;font-weight:900}
    .right-row strong{display:block;font-size:15px}
    .right-row span{display:block;color:var(--ink-soft);font-size:13px;margin-top:2px}
    .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .guide-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);position:relative;overflow:hidden}
    .guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#f3b8a9}
    .guide-index{display:block;color:var(--coral);font-weight:900;font-size:13px;margin-bottom:17px}
    .guide-card h3{font-size:18px;margin:0 0 8px}
    .guide-card p{color:var(--ink-soft);font-size:14px;line-height:1.7;margin:0}
    .guide-card:after{content:"";position:absolute;width:90px;height:90px;border:18px solid rgba(239,109,85,.08);border-radius:50%;right:-35px;bottom:-40px}
    .channels{padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:center}
    .channels p{margin:8px 0 0;color:var(--ink-soft)}
    .channel-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .channel-link{padding:17px 15px;border-radius:12px;background:#fff8f3;border:1px solid transparent;font-size:14px;font-weight:800;color:var(--ink)}
    .channel-link:hover{background:#fff0e8;border-color:#f7c0b0;color:var(--coral);transform:translateY(-2px)}
    .faq-wrap{max-width:910px;margin:auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:20px 2px;background:transparent;border:0;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;font-size:17px;font-weight:800}
    .faq-icon{width:29px;height:29px;flex:0 0 29px;display:grid;place-items:center;border-radius:50%;color:var(--coral);background:#fff0e8;font-size:19px;line-height:1;transition:transform .22s}
    .faq-answer{display:none;padding:0 42px 20px 2px;color:var(--ink-soft);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .closing{padding:48px 0;background:var(--ink)}
    .closing-inner{display:flex;justify-content:space-between;align-items:center;gap:28px}
    .closing h2{color:#fff;font-size:30px}
    .closing p{color:#ddd2e4;margin:8px 0 0}
    .closing .btn-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.34)}
    .closing .btn-light:hover{background:#fff;color:var(--ink)}
    .closing-actions{display:flex;gap:12px;flex-wrap:wrap}
    .footer{background:#25152f;color:#eee5f0;padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:45px}
    .footer .brand{color:#fff;margin-bottom:15px}
    .footer p{color:#cbbfd0;font-size:14px;max-width:370px;margin:0}
    .footer h3{font-size:15px;color:#fff;margin:7px 0 13px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:14px;color:#cbbfd0}
    .footer-links a:hover{color:#ffaf9d}
    .footer-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.13);margin-top:39px;padding-top:18px;color:#b9acbf;font-size:13px}
    @media (max-width:1024px){
      .nav a{padding:9px 8px}
      .activity-layout,.member-grid{grid-template-columns:1fr}
      .member-art{min-height:285px}
      .channels{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 32px),var(--wrap))}
      .nav-wrap{height:68px;gap:12px;flex-wrap:wrap}
      .brand{font-size:15px}
      .brand-mark{width:31px;height:31px;font-size:16px}
      .menu-toggle{display:block;margin-left:auto}
      .nav{display:none;order:4;width:100%;margin:0;padding:7px 0 14px;background:var(--paper);border-top:1px solid var(--line)}
      .nav.open{display:grid;grid-template-columns:repeat(2,1fr)}
      .nav a{padding:11px 12px}
      .header-download{display:none}
      .page-banner{padding:40px 0 37px}
      .banner-grid{grid-template-columns:1fr}
      .banner-note{width:max-content}
      .section{padding:56px 0}
      .section-head{display:block;margin-bottom:23px}
      .section-head .text-link{margin-top:14px}
      .activity-feature{min-height:300px;padding:28px}
      .activity-feature h3{font-size:25px}
      .update-item{grid-template-columns:70px 1fr;gap:14px;padding:20px}
      .update-item .arrow-link{display:none}
      .guide-grid{grid-template-columns:1fr}
      .channel-links{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:min(calc(100% - 26px),var(--wrap))}
      h1{font-size:31px}
      h2{font-size:25px}
      .banner-copy{font-size:15px}
      .section{padding:44px 0}
      .activity-feature{padding:24px;min-height:290px}
      .date-strip{gap:14px;flex-wrap:wrap}
      .mini-activity{padding:17px}
      .filter-bar{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
      .filter-chip{white-space:nowrap}
      .update-item{grid-template-columns:55px 1fr;padding:18px 15px;gap:12px}
      .update-date b{font-size:17px}
      .update-body h3{font-size:16px}
      .member-art{min-height:230px}
      .member-art:before{left:35px;top:29px;width:155px;height:155px}
      .member-card{right:19px;bottom:22px;width:210px;padding:17px}
      .closing{padding:38px 0}
      .closing-inner{align-items:flex-start;flex-direction:column}
      .closing h2{font-size:25px}
      .closing-actions{width:100%}
      .closing-actions .btn{flex:1}
      .footer{padding-top:42px}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:block;line-height:1.9}
    }

/* roulang page: category3 */
:root{
      --ink:#2c183b;--ink-soft:#624f6f;--paper:#fffdf8;--cream:#fff5e9;--peach:#ffe5d4;
      --coral:#ef6d55;--coral-dark:#d65341;--mint:#2d9b89;--line:#eaded8;--white:#fff;
      --shadow:0 16px 42px rgba(71,35,62,.10);--shadow-sm:0 8px 22px rgba(71,35,62,.08);
      --radius:18px;--radius-sm:12px;--wrap:1200px;--font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none;transition:.22s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--wrap));margin:auto}
    .header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(234,222,216,.9)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 14px rgba(239,109,85,.25)}
    .nav{margin-left:auto;display:flex;align-items:center;gap:4px}
    .nav a{padding:10px 13px;border-radius:8px;color:var(--ink-soft);font-size:14px;font-weight:700}
    .nav a:hover,.nav a.active{color:var(--coral);background:#fff0e8}
    .header-download{margin-left:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border:1px solid transparent;border-radius:10px;font-weight:800;line-height:1.3;transition:transform .22s,background .22s,border-color .22s,box-shadow .22s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,a:focus,button:focus{outline:3px solid rgba(239,109,85,.28);outline-offset:3px}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 9px 20px rgba(239,109,85,.24)}
    .btn-primary:hover{background:var(--coral-dark);color:#fff}
    .btn-light{background:var(--white);border-color:var(--line);color:var(--ink)}
    .btn-light:hover{border-color:var(--coral);color:var(--coral)}
    .menu-toggle{display:none;border:0;background:none;color:var(--ink);font-size:25px}
    .page-head{padding:72px 0 58px;background:linear-gradient(120deg,#fff5e9,#fffaf5 58%,#f8e6ed)}
    .crumbs{display:flex;align-items:center;gap:9px;color:#9a899c;font-size:13px;margin-bottom:22px}
    .crumbs a:hover{color:var(--coral)}
    .page-head h1{font-size:clamp(34px,5vw,60px);letter-spacing:-2px;line-height:1.15;margin:0 0 18px}
    .page-head p{max-width:720px;color:var(--ink-soft);font-size:17px;margin:0}
    .section{padding:82px 0}
    .section-soft{background:#fffaf5}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:31px}
    .section-head h2{font-size:clamp(25px,3vw,36px);line-height:1.25;margin:0;letter-spacing:-1px}
    .section-head p{max-width:610px;color:var(--ink-soft);margin:0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;background:#fff;border:1px solid var(--line);border-radius:99px;color:var(--mint);font-size:13px;font-weight:800;margin-bottom:16px}
    .badge{display:inline-flex;width:max-content;padding:4px 9px;border-radius:99px;background:#fff0e7;color:var(--coral);font-size:12px;font-weight:800}
    .device-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px}
    .device-tab{border:1px solid var(--line);background:#fff;border-radius:99px;padding:9px 17px;color:var(--ink-soft);font-weight:700}
    .device-tab.active,.device-tab:hover{background:var(--coral);border-color:var(--coral);color:#fff}
    .download-panel{display:grid;grid-template-columns:1fr .82fr;gap:58px;align-items:center;background:var(--ink);color:#fff;border-radius:var(--radius);padding:48px;box-shadow:var(--shadow)}
    .download-panel h2{font-size:clamp(28px,4vw,44px);line-height:1.25;margin:15px 0}
    .download-panel p{color:#dcd0e2;max-width:590px}
    .download-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 19px}
    .download-panel .btn-light{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .download-panel .btn-light:hover{background:#fff;color:var(--ink)}
    .download-note{font-size:13px;color:#bcaec4;margin:0}
    .phone-stage{min-height:310px;position:relative;display:grid;place-items:center}
    .phone{width:176px;height:310px;background:#fff;border:8px solid #171021;border-radius:28px;box-shadow:0 20px 34px rgba(0,0,0,.25);padding:25px 13px 14px;transform:rotate(5deg)}
    .phone-top{width:65px;height:7px;background:#d9cbdc;border-radius:8px;margin:0 auto 22px}
    .phone .badge{margin-bottom:17px}
    .phone-line{height:11px;background:#eadde7;border-radius:8px;margin:12px 0}
    .phone-line.short{width:58%}
    .phone-card{height:67px;background:#fff0e8;border-radius:12px;margin-top:20px}
    .orbit{position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.2);border-radius:50%}
    .orbit:after{content:"移动端体验";position:absolute;right:3px;top:37px;background:var(--coral);padding:7px 12px;border-radius:8px;font-size:12px;font-weight:800;transform:rotate(-8deg)}
    .info-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
    .info-card h3{margin:0 0 10px;font-size:21px}
    .info-card p{color:var(--ink-soft);margin:0}
    .icon-box{width:45px;height:45px;display:grid;place-items:center;background:#fff0e8;color:var(--coral);border-radius:13px;font-size:22px;margin-bottom:20px}
    .feature-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
    .screen-board{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;box-shadow:var(--shadow);transform:rotate(-2deg)}
    .screen-board h3{margin:0 0 18px}
    .screen-row{height:13px;border-radius:9px;background:#ecdde4;margin:11px 0}
    .screen-row.short{width:60%}
    .screen-block{height:112px;background:linear-gradient(135deg,#fff0e8,#f5e5ed);border-radius:16px;margin:22px 0}
    .feature-list{display:grid;gap:0}
    .feature-row{display:grid;grid-template-columns:48px 1fr;gap:15px;padding:18px 0;border-bottom:1px solid var(--line)}
    .feature-row:last-child{border-bottom:0}
    .number{width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800}
    .feature-row h3{font-size:17px;margin:0 0 3px}
    .feature-row p{margin:0;color:var(--ink-soft);font-size:14px}
    .timeline{border-left:2px solid #f3c9ba;margin-left:9px;padding-left:30px;display:grid;gap:25px}
    .timeline-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 23px}
    .timeline-item:before{content:"";position:absolute;left:-40px;top:25px;width:16px;height:16px;border-radius:50%;background:var(--coral);border:4px solid var(--cream)}
    .timeline-item h3{font-size:18px;margin:8px 0 4px}
    .timeline-item p{font-size:14px;color:var(--ink-soft);margin:0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step{padding:23px;background:#fff;border:1px solid var(--line);border-radius:15px}
    .step strong{font-size:30px;color:var(--coral);display:block;line-height:1;margin-bottom:20px}
    .step h3{font-size:17px;margin:0 0 7px}
    .step p{font-size:14px;color:var(--ink-soft);margin:0}
    .faq{max-width:850px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:21px 4px;border:0;background:none;display:flex;justify-content:space-between;align-items:center;text-align:left;color:var(--ink);font-weight:800}
    .faq-question span:last-child{color:var(--coral);font-size:23px}
    .faq-answer{display:none;color:var(--ink-soft);font-size:14px;padding:0 38px 20px 4px}
    .faq-item.open .faq-answer{display:block}
    .cta{background:var(--ink);color:#fff;border-radius:var(--radius);padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta h2{margin:0 0 8px;font-size:30px}
    .cta p{color:#dcd0e2;margin:0}
    .footer{background:#281735;color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
    .footer .brand{color:#fff}
    .footer p{color:#bcaec4;font-size:14px;max-width:340px;margin-top:18px}
    .footer h3{font-size:15px;margin:5px 0 16px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#cfc1d4;font-size:14px}
    .footer-links a:hover{color:#ffc0ae}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;color:#a99aaf;font-size:12px}
    @media(max-width:1024px){
      .download-panel,.feature-split,.info-grid{grid-template-columns:1fr;gap:35px}
      .phone-stage{min-height:270px}
      .steps{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--wrap))}
      .nav-wrap{height:68px}
      .menu-toggle{display:block;margin-left:auto}
      .nav{display:none;position:absolute;left:16px;right:16px;top:76px;background:#fffdf8;border:1px solid var(--line);border-radius:14px;padding:9px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}
      .nav a{padding:13px 15px}
      .header-download{display:none}
      .brand{font-size:15px}
      .page-head{padding:50px 0 42px}
      .section{padding:55px 0}
      .download-panel{padding:30px 23px}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .cta{display:block;padding:31px 25px}
      .cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      .page-head h1{font-size:36px}
      .steps{grid-template-columns:1fr}
      .phone-stage{transform:scale(.9);margin:-12px 0}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:block;line-height:2}
      .footer-bottom span{display:block}
    }